early console in setup code early console in decompress_kernel KASLR using RDTSC... Decompressing Linux... Parsing ELF... Performing relocations... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 4.1.0-09226-ge382608 (kbuild@lkp-sb04) (gcc version 4.9.2 (Debian 4.9.2-10) ) #1 SMP PREEMPT Tue Jun 30 03:19:35 CST 2015 [ 0.000000] Command line: hung_task_panic=1 earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-r0-06291736/linux-devel:devel-spot-201506291711:e382608254e06c8109f40044f5e693f2e04f3899:bisect-linux-2/.vmlinuz-e382608254e06c8109f40044f5e693f2e04f3899-20150630031958-22-ivb41 branch=linux-devel/devel-spot-201506291711 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-r0-06291736/gcc-4.9/e382608254e06c8109f40044f5e693f2e04f3899/vmlinuz-4.1.0-09226-ge382608 drbd.minor_count=8 [ 0.000000] x86/fpu: Legacy x87 FPU detected. [ 0.000000] x86/fpu: Using 'lazy' FPU context switches. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000012bdffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000012be0000-0x0000000012bfffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x12be0 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0080000000 mask FF80000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- UC [ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000f0e80-0x000f0e8f] mapped at [ffff8800000f0e80] [ 0.000000] mpc: f0e90-f0fac [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x0fe29000, 0x0fe29fff] PGTABLE [ 0.000000] BRK [0x0fe2a000, 0x0fe2afff] PGTABLE [ 0.000000] BRK [0x0fe2b000, 0x0fe2bfff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x11200000-0x113fffff] [ 0.000000] [mem 0x11200000-0x113fffff] page 4k [ 0.000000] BRK [0x0fe2c000, 0x0fe2cfff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x00100000-0x111fffff] [ 0.000000] [mem 0x00100000-0x111fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x11400000-0x12bdffff] [ 0.000000] [mem 0x11400000-0x12bdffff] page 4k [ 0.000000] BRK [0x0fe2d000, 0x0fe2dfff] PGTABLE [ 0.000000] BRK [0x0fe2e000, 0x0fe2efff] PGTABLE [ 0.000000] RAMDISK: [mem 0x11525000-0x12bd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0C60 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000012BE18BD 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000012BE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000012BE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x0000000012BE0000 000040 [ 0.000000] ACPI: SSDT 0x0000000012BE0BAB 000C5A (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0000000012BE1805 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000012BE1885 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:12bdf001, primary cpu clock [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x0000000012bdffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x0000000012bdffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000012bdffff] [ 0.000000] On node 0 totalpages: 76670 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 1136 pages used for memmap [ 0.000000] DMA32 zone: 72672 pages, LIFO batch:15 [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04 [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08 [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffffffff5fb000 (fec00000) [ 0.000000] e820: [mem 0x12c00000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 30 pages/cpu @ffff880011000000 s83776 r8192 d30912 u1048576 [ 0.000000] pcpu-alloc: s83776 r8192 d30912 u1048576 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1100cf00 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 75449 [ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-r0-06291736/linux-devel:devel-spot-201506291711:e382608254e06c8109f40044f5e693f2e04f3899:bisect-linux-2/.vmlinuz-e382608254e06c8109f40044f5e693f2e04f3899-20150630031958-22-ivb41 branch=linux-devel/devel-spot-201506291711 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-r0-06291736/gcc-4.9/e382608254e06c8109f40044f5e693f2e04f3899/vmlinuz-4.1.0-09226-ge382608 drbd.minor_count=8 [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.000000] Memory: 248188K/306680K available (5327K kernel code, 1100K rwdata, 2888K rodata, 860K init, 14564K bss, 58492K reserved, 0K cma-reserved) [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] Testing tracer nop: PASSED [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 4.1.0-09226-ge382608 (kbuild@lkp-sb04) (gcc version 4.9.2 (Debian 4.9.2-10) ) #1 SMP PREEMPT Tue Jun 30 03:19:35 CST 2015 [ 0.000000] Command line: hung_task_panic=1 earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-r0-06291736/linux-devel:devel-spot-201506291711:e382608254e06c8109f40044f5e693f2e04f3899:bisect-linux-2/.vmlinuz-e382608254e06c8109f40044f5e693f2e04f3899-20150630031958-22-ivb41 branch=linux-devel/devel-spot-201506291711 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-r0-06291736/gcc-4.9/e382608254e06c8109f40044f5e693f2e04f3899/vmlinuz-4.1.0-09226-ge382608 drbd.minor_count=8 [ 0.000000] x86/fpu: Legacy x87 FPU detected. [ 0.000000] x86/fpu: Using 'lazy' FPU context switches. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000012bdffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000012be0000-0x0000000012bfffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x12be0 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0080000000 mask FF80000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- UC [ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000f0e80-0x000f0e8f] mapped at [ffff8800000f0e80] [ 0.000000] mpc: f0e90-f0fac [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x0fe29000, 0x0fe29fff] PGTABLE [ 0.000000] BRK [0x0fe2a000, 0x0fe2afff] PGTABLE [ 0.000000] BRK [0x0fe2b000, 0x0fe2bfff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x11200000-0x113fffff] [ 0.000000] [mem 0x11200000-0x113fffff] page 4k [ 0.000000] BRK [0x0fe2c000, 0x0fe2cfff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x00100000-0x111fffff] [ 0.000000] [mem 0x00100000-0x111fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x11400000-0x12bdffff] [ 0.000000] [mem 0x11400000-0x12bdffff] page 4k [ 0.000000] BRK [0x0fe2d000, 0x0fe2dfff] PGTABLE [ 0.000000] BRK [0x0fe2e000, 0x0fe2efff] PGTABLE [ 0.000000] RAMDISK: [mem 0x11525000-0x12bd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0C60 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000012BE18BD 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000012BE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000012BE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x0000000012BE0000 000040 [ 0.000000] ACPI: SSDT 0x0000000012BE0BAB 000C5A (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0000000012BE1805 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000012BE1885 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:12bdf001, primary cpu clock [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x0000000012bdffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x0000000012bdffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000012bdffff] [ 0.000000] On node 0 totalpages: 76670 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 1136 pages used for memmap [ 0.000000] DMA32 zone: 72672 pages, LIFO batch:15 [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04 [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08 [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffffffff5fb000 (fec00000) [ 0.000000] e820: [mem 0x12c00000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 30 pages/cpu @ffff880011000000 s83776 r8192 d30912 u1048576 [ 0.000000] pcpu-alloc: s83776 r8192 d30912 u1048576 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1100cf00 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 75449 [ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-r0-06291736/linux-devel:devel-spot-201506291711:e382608254e06c8109f40044f5e693f2e04f3899:bisect-linux-2/.vmlinuz-e382608254e06c8109f40044f5e693f2e04f3899-20150630031958-22-ivb41 branch=linux-devel/devel-spot-201506291711 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-r0-06291736/gcc-4.9/e382608254e06c8109f40044f5e693f2e04f3899/vmlinuz-4.1.0-09226-ge382608 drbd.minor_count=8 [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.000000] Memory: 248188K/306680K available (5327K kernel code, 1100K rwdata, 2888K rodata, 860K init, 14564K bss, 58492K reserved, 0K cma-reserved) [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] Testing tracer nop: PASSED [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] ------------------------ [ 0.000000] ------------------------ [ 0.000000] | Locking API testsuite: [ 0.000000] | Locking API testsuite: [ 0.000000] ---------------------------------------------------------------------------- [ 0.000000] ---------------------------------------------------------------------------- [ 0.000000] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.000000] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] A-A deadlock: [ 0.000000] A-A deadlock: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-A deadlock: [ 0.000000] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-A deadlock: [ 0.000000] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-A-B-C deadlock: [ 0.000000] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-D-D-A deadlock: [ 0.000000] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-D-D-A deadlock: [ 0.000000] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-C-D-A deadlock: [ 0.000000] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] double unlock: [ 0.000000] double unlock: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] initialize held: [ 0.000000] initialize held: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] bad unlock order: [ 0.000000] bad unlock order: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] recursive read-lock: [ 0.000000] recursive read-lock: | | ok | ok | | | ok | ok | [ 0.000000] recursive read-lock #2: [ 0.000000] recursive read-lock #2: | | ok | ok | | | ok | ok | [ 0.000000] mixed read-write-lock: [ 0.000000] mixed read-write-lock: | | ok | ok | | | ok | ok | [ 0.000000] mixed write-read-lock: [ 0.000000] mixed write-read-lock: | | ok | ok | | | ok | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] hard-irqs-on + irq-safe-A/12: [ 0.000000] hard-irqs-on + irq-safe-A/12: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/12: [ 0.000000] soft-irqs-on + irq-safe-A/12: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-irqs-on + irq-safe-A/21: [ 0.000000] hard-irqs-on + irq-safe-A/21: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/21: [ 0.000000] soft-irqs-on + irq-safe-A/21: ok | ok | ok | ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/12: [ 0.000000] sirq-safe-A => hirqs-on/12: ok | ok | ok | ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/21: [ 0.000000] sirq-safe-A => hirqs-on/21: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/12: [ 0.000000] hard-safe-A + irqs-on/12: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/12: [ 0.000000] soft-safe-A + irqs-on/12: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/21: [ 0.000000] hard-safe-A + irqs-on/21: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/21: [ 0.000000] soft-safe-A + irqs-on/21: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/123: [ 0.000000] hard-safe-A + unsafe-B #1/123: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/123: [ 0.000000] soft-safe-A + unsafe-B #1/123: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/132: [ 0.000000] hard-safe-A + unsafe-B #1/132: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/132: [ 0.000000] soft-safe-A + unsafe-B #1/132: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/213: [ 0.000000] hard-safe-A + unsafe-B #1/213: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/213: [ 0.000000] soft-safe-A + unsafe-B #1/213: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/231: [ 0.000000] hard-safe-A + unsafe-B #1/231: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/231: [ 0.000000] soft-safe-A + unsafe-B #1/231: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/312: [ 0.000000] hard-safe-A + unsafe-B #1/312: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/312: [ 0.000000] soft-safe-A + unsafe-B #1/312: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/321: [ 0.000000] hard-safe-A + unsafe-B #1/321: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/321: [ 0.000000] soft-safe-A + unsafe-B #1/321: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/123: [ 0.000000] hard-safe-A + unsafe-B #2/123: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/123: [ 0.000000] soft-safe-A + unsafe-B #2/123: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/132: [ 0.000000] hard-safe-A + unsafe-B #2/132: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/132: [ 0.000000] soft-safe-A + unsafe-B #2/132: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/213: [ 0.000000] hard-safe-A + unsafe-B #2/213: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/213: [ 0.000000] soft-safe-A + unsafe-B #2/213: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/231: [ 0.000000] hard-safe-A + unsafe-B #2/231: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/231: [ 0.000000] soft-safe-A + unsafe-B #2/231: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/312: [ 0.000000] hard-safe-A + unsafe-B #2/312: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/312: [ 0.000000] soft-safe-A + unsafe-B #2/312: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/321: [ 0.000000] hard-safe-A + unsafe-B #2/321: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/321: [ 0.000000] soft-safe-A + unsafe-B #2/321: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-irq lock-inversion/123: [ 0.000000] hard-irq lock-inversion/123: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-irq lock-inversion/123: [ 0.000000] soft-irq lock-inversion/123: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-irq lock-inversion/132: [ 0.000000] hard-irq lock-inversion/132: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-irq lock-inversion/132: [ 0.000000] soft-irq lock-inversion/132: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-irq lock-inversion/213: [ 0.000000] hard-irq lock-inversion/213: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-irq lock-inversion/213: [ 0.000000] soft-irq lock-inversion/213: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-irq lock-inversion/231: [ 0.000000] hard-irq lock-inversion/231: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-irq lock-inversion/231: [ 0.000000] soft-irq lock-inversion/231: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-irq lock-inversion/312: [ 0.000000] hard-irq lock-inversion/312: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-irq lock-inversion/312: [ 0.000000] soft-irq lock-inversion/312: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-irq lock-inversion/321: [ 0.000000] hard-irq lock-inversion/321: ok | ok | ok | ok | ok | ok | [ 0.000000] soft-irq lock-inversion/321: [ 0.000000] soft-irq lock-inversion/321: ok | ok | ok | ok | ok | ok | [ 0.000000] hard-irq read-recursion/123: [ 0.000000] hard-irq read-recursion/123: ok | ok | [ 0.000000] soft-irq read-recursion/123: [ 0.000000] soft-irq read-recursion/123: ok | ok | [ 0.000000] hard-irq read-recursion/132: [ 0.000000] hard-irq read-recursion/132: ok | ok | [ 0.000000] soft-irq read-recursion/132: [ 0.000000] soft-irq read-recursion/132: ok | ok | [ 0.000000] hard-irq read-recursion/213: [ 0.000000] hard-irq read-recursion/213: ok | ok | [ 0.000000] soft-irq read-recursion/213: [ 0.000000] soft-irq read-recursion/213: ok | ok | [ 0.000000] hard-irq read-recursion/231: [ 0.000000] hard-irq read-recursion/231: ok | ok | [ 0.000000] soft-irq read-recursion/231: [ 0.000000] soft-irq read-recursion/231: ok | ok | [ 0.000000] hard-irq read-recursion/312: [ 0.000000] hard-irq read-recursion/312: ok | ok | [ 0.000000] soft-irq read-recursion/312: [ 0.000000] soft-irq read-recursion/312: ok | ok | [ 0.000000] hard-irq read-recursion/321: [ 0.000000] hard-irq read-recursion/321: ok | ok | [ 0.000000] soft-irq read-recursion/321: [ 0.000000] soft-irq read-recursion/321: ok | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] | Wound/wait tests | [ 0.000000] | Wound/wait tests | [ 0.000000] --------------------- [ 0.000000] --------------------- [ 0.000000] ww api failures: [ 0.000000] ww api failures: ok | ok | ok | ok | ok | ok | [ 0.000000] ww contexts mixing: [ 0.000000] ww contexts mixing: ok | ok | ok | ok | [ 0.000000] finishing ww context: [ 0.000000] finishing ww context: ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] locking mismatches: [ 0.000000] locking mismatches: ok | ok | ok | ok | ok | ok | [ 0.000000] EDEADLK handling: [ 0.000000] EDEADLK handling: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] spinlock nest unlocked: [ 0.000000] spinlock nest unlocked: ok | ok | [ 0.000000] ----------------------------------------------------- [ 0.000000] ----------------------------------------------------- [ 0.000000] |block | try |context| [ 0.000000] |block | try |context| [ 0.000000] ----------------------------------------------------- [ 0.000000] ----------------------------------------------------- [ 0.000000] context: [ 0.000000] context: ok | ok | ok | ok | ok | ok | [ 0.000000] try: [ 0.000000] try: ok | ok | ok | ok | ok | ok | [ 0.000000] block: [ 0.000000] block: ok | ok | ok | ok | ok | ok | [ 0.000000] spinlock: [ 0.000000] spinlock: ok | ok | ok | ok | ok | ok | [ 0.000000] ------------------------------------------------------- [ 0.000000] ------------------------------------------------------- [ 0.000000] Good, all 253 testcases passed! | [ 0.000000] Good, all 253 testcases passed! | [ 0.000000] --------------------------------- [ 0.000000] --------------------------------- [ 0.000000] ODEBUG: selftest passed [ 0.000000] ODEBUG: selftest passed [ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.000000] hpet clockevent registered [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2693.506 MHz processor [ 0.000000] tsc: Detected 2693.506 MHz processor [ 0.004000] Calibrating delay loop (skipped) preset value.. [ 0.004000] Calibrating delay loop (skipped) preset value.. 5387.01 BogoMIPS (lpj=2693506) 5387.01 BogoMIPS (lpj=2693506) [ 0.005011] pid_max: default: 4096 minimum: 301 [ 0.005011] pid_max: default: 4096 minimum: 301 [ 0.007070] ACPI: Core revision 20150515 [ 0.007070] ACPI: Core revision 20150515 [ 0.017775] ACPI: [ 0.017775] ACPI: All ACPI Tables successfully acquiredAll ACPI Tables successfully acquired [ 0.019313] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.019313] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.020014] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.020014] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.023335] Initializing cgroup subsys memory [ 0.023335] Initializing cgroup subsys memory [ 0.024098] Initializing cgroup subsys devices [ 0.024098] Initializing cgroup subsys devices [ 0.025111] Initializing cgroup subsys net_prio [ 0.025111] Initializing cgroup subsys net_prio [ 0.026021] Initializing cgroup subsys debug [ 0.026021] Initializing cgroup subsys debug [ 0.027161] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.027161] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.028010] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.028010] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.029172] debug: unmapping init [mem 0xffffffff8efec000-0xffffffff8efeffff] [ 0.029172] debug: unmapping init [mem 0xffffffff8efec000-0xffffffff8efeffff] [ 0.036117] enabled ExtINT on CPU#0 [ 0.036117] enabled ExtINT on CPU#0 [ 0.038454] ENABLING IO-APIC IRQs [ 0.038454] ENABLING IO-APIC IRQs [ 0.039057] init IO_APIC IRQs [ 0.039057] init IO_APIC IRQs [ 0.040021] apic 0 pin 0 not connected [ 0.040021] apic 0 pin 0 not connected [ 0.042040] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.042040] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.043141] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.043141] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.044000] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.044000] apic 0 pin 16 not connected [ 0.044000] apic 0 pin 16 not connected [ 0.044000] apic 0 pin 17 not connected [ 0.044000] apic 0 pin 17 not connected [ 0.044000] apic 0 pin 18 not connected [ 0.044000] apic 0 pin 18 not connected [ 0.044000] apic 0 pin 19 not connected [ 0.044000] apic 0 pin 19 not connected [ 0.044000] apic 0 pin 20 not connected [ 0.044000] apic 0 pin 20 not connected [ 0.044000] apic 0 pin 21 not connected [ 0.044000] apic 0 pin 21 not connected [ 0.044000] apic 0 pin 22 not connected [ 0.044000] apic 0 pin 22 not connected [ 0.044000] apic 0 pin 23 not connected [ 0.044000] apic 0 pin 23 not connected [ 0.044000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.044000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.044000] Using local APIC timer interrupts. [ 0.044000] calibrating APIC timer ... [ 0.044000] Using local APIC timer interrupts. [ 0.044000] calibrating APIC timer ... [ 0.045000] ... lapic delta = 12687909 [ 0.045000] ... lapic delta = 12687909 [ 0.045000] ... PM-Timer delta = 726675 [ 0.045000] ... PM-Timer delta = 726675 [ 0.045000] APIC calibration not consistent with PM-Timer: 203ms instead of 100ms [ 0.045000] APIC calibration not consistent with PM-Timer: 203ms instead of 100ms [ 0.045000] APIC delta adjusted to PM-Timer: 6249957 (12687909) [ 0.045000] APIC delta adjusted to PM-Timer: 6249957 (12687909) [ 0.045000] TSC delta adjusted to PM-Timer: 269351397 (546804693) [ 0.045000] TSC delta adjusted to PM-Timer: 269351397 (546804693) [ 0.045000] ..... delta 6249957 [ 0.045000] ..... delta 6249957 [ 0.045000] ..... mult: 268433609 [ 0.045000] ..... mult: 268433609 [ 0.045000] ..... calibration result: 999993 [ 0.045000] ..... calibration result: 999993 [ 0.045000] ..... CPU clock speed is 2693.0513 MHz. [ 0.045000] ..... CPU clock speed is 2693.0513 MHz. [ 0.045000] ..... host bus clock speed is 999.0993 MHz. [ 0.045000] ..... host bus clock speed is 999.0993 MHz. [ 0.045658] smpboot: CPU0: [ 0.045658] smpboot: CPU0: Intel Intel Common KVM processorCommon KVM processor (fam: 0f, model: 06 (fam: 0f, model: 06, stepping: 01) , stepping: 01) [ 0.049790] Performance Events: [ 0.049790] Performance Events: unsupported Netburst CPU model 6 unsupported Netburst CPU model 6 no PMU driver, software events only. no PMU driver, software events only. [ 0.060209] x86: Booting SMP configuration: [ 0.060209] x86: Booting SMP configuration: [ 0.061012] .... node #0, CPUs: [ 0.061012] .... node #0, CPUs: #1 #1 [ 0.004000] kvm-clock: cpu 1, msr 0:12bdf041, secondary cpu clock [ 0.004000] masked ExtINT on CPU#1 [ 0.082169] x86: Booted up 1 node, 2 CPUs [ 0.082169] x86: Booted up 1 node, 2 CPUs [ 0.083008] smpboot: Total of 2 processors activated (10774.02 BogoMIPS) [ 0.083008] smpboot: Total of 2 processors activated (10774.02 BogoMIPS) [ 0.082118] KVM setup async PF for cpu 1 [ 0.082118] KVM setup async PF for cpu 1 [ 0.082118] kvm-stealtime: cpu 1, msr 1110cf00 [ 0.082118] kvm-stealtime: cpu 1, msr 1110cf00 [ 0.104121] devtmpfs: initialized [ 0.104121] devtmpfs: initialized [ 0.110545] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.110545] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.126046] Testing tracer function: [ 0.126046] Testing tracer function: PASSED PASSED [ 0.253532] Testing ftrace regs(no arch support): [ 0.253532] Testing ftrace regs(no arch support): PASSED PASSED [ 0.290041] Testing tracer irqsoff: [ 0.290041] Testing tracer irqsoff: PASSED PASSED [ 0.340040] Testing tracer wakeup: [ 0.340040] Testing tracer wakeup: PASSED PASSED [ 0.400042] Testing tracer wakeup_rt: [ 0.400042] Testing tracer wakeup_rt: PASSED PASSED [ 0.462037] Testing tracer wakeup_dl: [ 0.462037] Testing tracer wakeup_dl: PASSED PASSED [ 0.521040] Testing tracer function_graph: [ 0.521040] Testing tracer function_graph: PASSED PASSED [ 0.673036] Testing tracer branch: [ 0.673036] Testing tracer branch: [ 0.683281] ------------[ cut here ]------------ [ 0.683281] ------------[ cut here ]------------ [ 0.684000] kernel BUG at kernel/sched/core.c:2881! [ 0.684000] kernel BUG at kernel/sched/core.c:2881! [ 0.684000] invalid opcode: 0000 [#1] [ 0.684000] invalid opcode: 0000 [#1] PREEMPT PREEMPT SMP SMP DEBUG_PAGEALLOC DEBUG_PAGEALLOC [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.1.0-09226-ge382608 #1 [ 0.684000] task: ffff880010c9c040 ti: ffff880010ca0000 task.ti: ffff880010ca0000 [ 0.684000] task: ffff880010c9c040 ti: ffff880010ca0000 task.ti: ffff880010ca0000 [ 0.684000] RIP: 0010:[] [ 0.684000] RIP: 0010:[] [] __schedule+0x81/0x1460 [] __schedule+0x81/0x1460 [ 0.684000] RSP: 0000:ffff880010ca3c88 EFLAGS: 00010202 [ 0.684000] RSP: 0000:ffff880010ca3c88 EFLAGS: 00010202 [ 0.684000] RAX: ffff880010c9c040 RBX: ffff880011013340 RCX: ffff880011000000 [ 0.684000] RAX: ffff880010c9c040 RBX: ffff880011013340 RCX: ffff880011000000 [ 0.684000] RDX: 000000000000ef48 RSI: ffffffff8e547468 RDI: 0000000000000286 [ 0.684000] RDX: 000000000000ef48 RSI: ffffffff8e547468 RDI: 0000000000000286 [ 0.684000] RBP: ffff880010ca3ce8 R08: 00000000000001f8 R09: ffff880010c0e208 [ 0.684000] RBP: ffff880010ca3ce8 R08: 00000000000001f8 R09: ffff880010c0e208 [ 0.684000] R10: 0000000000000051 R11: 00000000ffffffff R12: 0000000000000001 [ 0.684000] R10: 0000000000000051 R11: 00000000ffffffff R12: 0000000000000001 [ 0.684000] R13: 0000000000000000 R14: ffff88001100d201 R15: 0000000000013340 [ 0.684000] R13: 0000000000000000 R14: ffff88001100d201 R15: 0000000000013340 [ 0.684000] FS: 0000000000000000(0000) GS:ffff880011000000(0000) knlGS:0000000000000000 [ 0.684000] FS: 0000000000000000(0000) GS:ffff880011000000(0000) knlGS:0000000000000000 [ 0.684000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.684000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.684000] CR2: 00000000ffffffff CR3: 000000000ee0b000 CR4: 00000000000006b0 [ 0.684000] CR2: 00000000ffffffff CR3: 000000000ee0b000 CR4: 00000000000006b0 [ 0.684000] Stack: [ 0.684000] Stack: [ 0.684000] ffff880010c05a00 [ 0.684000] ffff880010c05a00 0000000000000286 0000000000000286 ffffffff8ec2e12a ffffffff8ec2e12a ffff880011013340 ffff880011013340 [ 0.684000] ffff880010c9c040 [ 0.684000] ffff880010c9c040 ffffffff8e4a9c11 ffffffff8e4a9c11 ffff88001100d2c0 ffff88001100d2c0 00000000fffb6f30 00000000fffb6f30 [ 0.684000] ffff880010ca4000 [ 0.684000] ffff880010ca4000 ffff880010ca3d38 ffff880010ca3d38 ffff88001100d2c0 ffff88001100d2c0 0000000000000000 0000000000000000 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] Code: [ 0.684000] Code: [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x15f/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x15f/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] ffff880010ca3bd8 [ 0.684000] ffff880010ca3bd8 ffffffff8e926ca6 ffffffff8e926ca6 0000000000000040 0000000000000040 0000000000000000 0000000000000000 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x56/0x1460 [ 0.684000] [] ? __schedule+0x56/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x15f/0x320 [ 0.684000] [] show_regs+0x15f/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f3d ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f3d ]--- [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926ca6 ffffffff8e926ca6 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x56/0x1460 [ 0.684000] [] ? __schedule+0x56/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f3e ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f3e ]--- [ 0.684000] 6e [ 0.684000] 6e [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926ca7 ffffffff8e926ca7 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x57/0x1460 [ 0.684000] [] ? __schedule+0x57/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f3f ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f3f ]--- [ 0.684000] ac [ 0.684000] ac [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926ca8 ffffffff8e926ca8 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x58/0x1460 [ 0.684000] [] ? __schedule+0x58/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f40 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f40 ]--- [ 0.684000] 57 [ 0.684000] 57 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926ca9 ffffffff8e926ca9 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x59/0x1460 [ 0.684000] [] ? __schedule+0x59/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f41 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f41 ]--- [ 0.684000] 41 [ 0.684000] 41 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926caa ffffffff8e926caa 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x5a/0x1460 [ 0.684000] [] ? __schedule+0x5a/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f42 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f42 ]--- [ 0.684000] 0f [ 0.684000] 0f [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cab ffffffff8e926cab 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x5b/0x1460 [ 0.684000] [] ? __schedule+0x5b/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f43 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f43 ]--- [ 0.684000] 95 [ 0.684000] 95 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cac ffffffff8e926cac 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x5c/0x1460 [ 0.684000] [] ? __schedule+0x5c/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f44 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f44 ]--- [ 0.684000] c6 [ 0.684000] c6 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cad ffffffff8e926cad 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x5d/0x1460 [ 0.684000] [] ? __schedule+0x5d/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f45 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f45 ]--- [ 0.684000] 31 [ 0.684000] 31 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cae ffffffff8e926cae 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x5e/0x1460 [ 0.684000] [] ? __schedule+0x5e/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f46 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f46 ]--- [ 0.684000] d2 [ 0.684000] d2 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926caf ffffffff8e926caf 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x5f/0x1460 [ 0.684000] [] ? __schedule+0x5f/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f47 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f47 ]--- [ 0.684000] 45 [ 0.684000] 45 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cb0 ffffffff8e926cb0 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x60/0x1460 [ 0.684000] [] ? __schedule+0x60/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f48 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f48 ]--- [ 0.684000] 0f [ 0.684000] 0f [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cb1 ffffffff8e926cb1 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x61/0x1460 [ 0.684000] [] ? __schedule+0x61/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f49 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f49 ]--- [ 0.684000] b6 [ 0.684000] b6 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cb2 ffffffff8e926cb2 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x62/0x1460 [ 0.684000] [] ? __schedule+0x62/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f4a ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f4a ]--- [ 0.684000] e6 [ 0.684000] e6 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cb3 ffffffff8e926cb3 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x63/0x1460 [ 0.684000] [] ? __schedule+0x63/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f4b ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f4b ]--- [ 0.684000] 44 [ 0.684000] 44 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cb4 ffffffff8e926cb4 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x64/0x1460 [ 0.684000] [] ? __schedule+0x64/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f4c ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f4c ]--- [ 0.684000] 89 [ 0.684000] 89 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cb5 ffffffff8e926cb5 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x65/0x1460 [ 0.684000] [] ? __schedule+0x65/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f4d ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f4d ]--- [ 0.684000] e6 [ 0.684000] e6 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cb6 ffffffff8e926cb6 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x66/0x1460 [ 0.684000] [] ? __schedule+0x66/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f4e ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f4e ]--- [ 0.684000] e8 [ 0.684000] e8 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cb7 ffffffff8e926cb7 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x67/0x1460 [ 0.684000] [] ? __schedule+0x67/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f4f ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f4f ]--- [ 0.684000] 15 [ 0.684000] 15 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cb8 ffffffff8e926cb8 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x68/0x1460 [ 0.684000] [] ? __schedule+0x68/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f50 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f50 ]--- [ 0.684000] 07 [ 0.684000] 07 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cb9 ffffffff8e926cb9 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x69/0x1460 [ 0.684000] [] ? __schedule+0x69/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f51 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f51 ]--- [ 0.684000] c2 [ 0.684000] c2 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cba ffffffff8e926cba 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x6a/0x1460 [ 0.684000] [] ? __schedule+0x6a/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f52 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f52 ]--- [ 0.684000] ff [ 0.684000] ff [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cbb ffffffff8e926cbb 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x6b/0x1460 [ 0.684000] [] ? __schedule+0x6b/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f53 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f53 ]--- [ 0.684000] 31 [ 0.684000] 31 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cbc ffffffff8e926cbc 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x6c/0x1460 [ 0.684000] [] ? __schedule+0x6c/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f54 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f54 ]--- [ 0.684000] d2 [ 0.684000] d2 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cbd ffffffff8e926cbd 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x6d/0x1460 [ 0.684000] [] ? __schedule+0x6d/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f55 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f55 ]--- [ 0.684000] 44 [ 0.684000] 44 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cbe ffffffff8e926cbe 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x6e/0x1460 [ 0.684000] [] ? __schedule+0x6e/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f56 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f56 ]--- [ 0.684000] 89 [ 0.684000] 89 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cbf ffffffff8e926cbf 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x6f/0x1460 [ 0.684000] [] ? __schedule+0x6f/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f57 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f57 ]--- [ 0.684000] e6 [ 0.684000] e6 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cc0 ffffffff8e926cc0 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x70/0x1460 [ 0.684000] [] ? __schedule+0x70/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f58 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f58 ]--- [ 0.684000] 48 [ 0.684000] 48 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cc1 ffffffff8e926cc1 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x71/0x1460 [ 0.684000] [] ? __schedule+0x71/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f59 ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f59 ]--- [ 0.684000] c7 [ 0.684000] c7 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cc2 ffffffff8e926cc2 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x72/0x1460 [ 0.684000] [] ? __schedule+0x72/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f5a ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f5a ]--- [ 0.684000] c7 [ 0.684000] c7 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cc3 ffffffff8e926cc3 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x73/0x1460 [ 0.684000] [] ? __schedule+0x73/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f5b ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f5b ]--- [ 0.684000] f8 [ 0.684000] f8 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cc4 ffffffff8e926cc4 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x74/0x1460 [ 0.684000] [] ? __schedule+0x74/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f5c ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f5c ]--- [ 0.684000] 50 [ 0.684000] 50 [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cc5 ffffffff8e926cc5 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x75/0x1460 [ 0.684000] [] ? __schedule+0x75/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? error_entry_done+0x5/0x6 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_caller+0x1f/0x160 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] ? trace_hardirqs_off_thunk+0x17/0x19 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] do_invalid_op+0x20/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] invalid_op+0x1e/0x30 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0x98/0x1c0 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x81/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? __schedule+0x7c/0x1460 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] ? get_parent_ip+0x11/0x50 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule+0x30/0x70 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] schedule_timeout+0x1b0/0x450 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? trace_hardirqs_on+0xd/0x10 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] ? init_timer_key+0x270/0x270 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] msleep+0x44/0x50 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] trace_selftest_startup_branch+0x39/0xb0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] register_tracer+0x251/0x2e0 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] ? init_graph_trace+0x68/0x68 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] init_branch_tracer+0x33/0x35 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] do_one_initcall+0x99/0x220 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] kernel_init_freeable+0x115/0x198 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] kernel_init+0xe/0xe0 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ret_from_fork+0x3f/0x70 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] [] ? rest_init+0x140/0x140 [ 0.684000] ---[ end trace de0c2d5c2f5b8f5d ]--- [ 0.684000] ---[ end trace de0c2d5c2f5b8f5d ]--- [ 0.684000] ec [ 0.684000] ec [ 0.684000] ------------[ cut here ]------------ [ 0.684000] ------------[ cut here ]------------ [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] WARNING: CPU: 0 PID: 1 at include/linux/uaccess.h:15 show_regs+0x2e9/0x320() [ 0.684000] Modules linked in: [ 0.684000] Modules linked in: [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.1.0-09226-ge382608 #1 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca3968 ffff880010ca3968 ffffffff8e925325 ffffffff8e925325 0000000000000000 0000000000000000 [ 0.684000] ffffffff8ec1e7c8 [ 0.684000] ffffffff8ec1e7c8 ffff880010ca39a8 ffff880010ca39a8 ffffffff8e476e6a ffffffff8e476e6a ffff880010c05a00 ffff880010c05a00 [ 0.684000] 0000000000000000 [ 0.684000] 0000000000000000 ffffffff8e926cc6 ffffffff8e926cc6 0000000000000001 0000000000000001 ffffffff8fd0cfc0 ffffffff8fd0cfc0 [ 0.684000] Call Trace: [ 0.684000] Call Trace: [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] dump_stack+0x50/0xa8 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] warn_slowpath_common+0x8a/0xc0 [ 0.684000] [] ? __schedule+0x76/0x1460 [ 0.684000] [] ? __schedule+0x76/0x1460 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] warn_slowpath_null+0x1a/0x20 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] show_regs+0x2e9/0x320 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __atomic_notifier_call_chain+0x5/0x120 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] ? __schedule+0x96/0x1460 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] __die+0xc3/0x110 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] die+0x38/0x70 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] do_trap+0xb4/0x150 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] ? ftrace_likely_update+0xcc/0x1c0 [ 0.684000] [] do_error_trap+0x7a/0xf0 [ Elapsed time: 20 qemu-system-x86_64 -enable-kvm -cpu kvm64 -kernel /pkg/linux/x86_64-randconfig-r0-06291736/gcc-4.9/e382608254e06c8109f40044f5e693f2e04f3899/vmlinuz-4.1.0-09226-ge382608 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-r0-06291736/linux-devel:devel-spot-201506291711:e382608254e06c8109f40044f5e693f2e04f3899:bisect-linux-2/.vmlinuz-e382608254e06c8109f40044f5e693f2e04f3899-20150630031958-22-ivb41 branch=linux-devel/devel-spot-201506291711 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-r0-06291736/gcc-4.9/e382608254e06c8109f40044f5e693f2e04f3899/vmlinuz-4.1.0-09226-ge382608 drbd.minor_count=8' -initrd /osimage/quantal/quantal-core-x86_64.cgz -m 300 -smp 2 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sda5/disk0-quantal-ivb41-100,media=disk,if=virtio -drive file=/fs/sda5/disk1-quantal-ivb41-100,media=disk,if=virtio -drive file=/fs/sda5/disk2-quantal-ivb41-100,media=disk,if=virtio -drive file=/fs/sda5/disk3-quantal-ivb41-100,media=disk,if=virtio -drive file=/fs/sda5/disk4-quantal-ivb41-100,media=disk,if=virtio -drive file=/fs/sda5/disk5-quantal-ivb41-100,media=disk,if=virtio -drive file=/fs/sda5/disk6-quantal-ivb41-100,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-quantal-ivb41-100 -serial file:/dev/shm/kboot/serial-quantal-ivb41-100 -daemonize -display none -monitor null