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Message-ID: <20171117022556.GD20330@yexl-desktop>
Date: Fri, 17 Nov 2017 10:25:56 +0800
From: kernel test robot <xiaolong.ye@...el.com>
To: Tonghao Zhang <xiangxia.m.yue@...il.com>
Cc: netdev@...r.kernel.org, Tonghao Zhang <xiangxia.m.yue@...il.com>,
Tonghao Zhang <zhangtonghao@...ichuxing.com>,
Martin Zhang <zhangjunweimartin@...ichuxing.com>, lkp@...org
Subject: [lkp-robot] [socket] 3e6168eaff:
BUG:using__this_cpu_add()in_preemptible[#]code:swapper
FYI, we noticed the following commit (built with gcc-6):
commit: 3e6168eaff5c9c49668c0af781732cf4245d9459 ("socket: Move the socket inuse to namespace.")
url: https://github.com/0day-ci/linux/commits/Tonghao-Zhang/socket-Move-the-socket-inuse-to-namespace/20171116-080523
in testcase: boot
on test machine: qemu-system-x86_64 -enable-kvm -smp 2 -m 420M
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
+---------------------------------------------------------+------------+------------+
| | 2798b80b38 | 3e6168eaff |
+---------------------------------------------------------+------------+------------+
| boot_successes | 5 | 2 |
| boot_failures | 36 | 44 |
| IP-Config:Auto-configuration_of_network_failed | 36 | |
| BUG:using__this_cpu_add()in_preemptible[#]code:swapper | 0 | 44 |
| BUG:using__this_cpu_add()in_preemptible[#]code:init | 0 | 16 |
| BUG:using__this_cpu_add()in_preemptible[#]code:rc.local | 0 | 14 |
| BUG:using__this_cpu_add()in_preemptible[#]code:sh | 0 | 13 |
| BUG:using__this_cpu_add()in_preemptible[#]code:udevd | 0 | 5 |
| BUG:using__this_cpu_add()in_preemptible[#]code:getent | 0 | 1 |
| BUG:using__this_cpu_add()in_preemptible[#]code:groupadd | 0 | 1 |
| BUG:using__this_cpu_add()in_preemptible[#]code:ifconfig | 0 | 13 |
| BUG:using__this_cpu_add()in_preemptible[#]code:ip | 0 | 13 |
| BUG:using__this_cpu_add()in_preemptible[#]code:adduser | 0 | 1 |
| BUG:using__this_cpu_add()in_preemptible[#]code:addgroup | 0 | 1 |
| BUG:using__this_cpu_add()in_preemptible[#]code:useradd | 0 | 1 |
+---------------------------------------------------------+------------+------------+
[ 0.217996] BUG: using __this_cpu_add() in preemptible [00000000] code: swapper/0/1
[ 0.219513] caller is __this_cpu_preempt_check+0x13/0x15
[ 0.220005] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.0-rc7-02177-g3e6168e #1
[ 0.221493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
[ 0.223054] Call Trace:
[ 0.223701] dump_stack+0x63/0x7f
[ 0.224000] check_preemption_disabled+0xf2/0x104
[ 0.224000] __this_cpu_preempt_check+0x13/0x15
[ 0.224000] sock_alloc+0x8c/0xa1
[ 0.224000] sock_create_lite+0x17/0x33
[ 0.224000] __netlink_kernel_create+0x7d/0x1fc
[ 0.224000] rtnetlink_net_init+0x54/0x70
[ 0.224000] ? rtnetlink_net_exit+0x27/0x27
[ 0.224000] ? do_set_master+0x9b/0x9b
[ 0.224000] ops_init+0x100/0x12c
[ 0.224000] register_pernet_operations+0xd0/0x16c
[ 0.224000] register_pernet_subsys+0x29/0x3f
[ 0.224000] rtnetlink_init+0x2d/0x1b7
[ 0.224000] netlink_proto_init+0x14d/0x167
[ 0.224000] ? snap_init+0x3d/0x3d
[ 0.224000] ? do_early_param+0x92/0x92
[ 0.224000] do_one_initcall+0x9f/0x189
[ 0.224000] ? do_early_param+0x92/0x92
[ 0.224000] kernel_init_freeable+0x166/0x1e9
[ 0.224000] ? rest_init+0xc6/0xc6
[ 0.224000] kernel_init+0xe/0xf5
[ 0.224000] ret_from_fork+0x25/0x30
[ 0.224742] cpuidle: using governor menu
[ 0.228007] BUG: using __this_cpu_add() in preemptible [00000000] code: swapper/0/1
[ 0.229523] caller is __this_cpu_preempt_check+0x13/0x15
[ 0.230464] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.0-rc7-02177-g3e6168e #1
[ 0.231954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
[ 0.232000] Call Trace:
[ 0.232000] dump_stack+0x63/0x7f
[ 0.232000] check_preemption_disabled+0xf2/0x104
[ 0.232000] __this_cpu_preempt_check+0x13/0x15
[ 0.232000] sock_alloc+0x8c/0xa1
[ 0.232000] sock_create_lite+0x17/0x33
[ 0.232000] __netlink_kernel_create+0x7d/0x1fc
[ 0.232000] uevent_net_init+0x5f/0xc2
[ 0.232000] ops_init+0x100/0x12c
[ 0.232000] ? do_early_param+0x92/0x92
[ 0.232000] register_pernet_operations+0xd0/0x16c
[ 0.232000] register_pernet_subsys+0x29/0x3f
[ 0.232000] ? ioremap_huge_init+0x35/0x35
[ 0.232000] kobject_uevent_init+0x10/0x12
[ 0.232000] do_one_initcall+0x9f/0x189
[ 0.232000] ? do_early_param+0x92/0x92
[ 0.232000] kernel_init_freeable+0x166/0x1e9
[ 0.232000] ? rest_init+0xc6/0xc6
[ 0.232000] kernel_init+0xe/0xf5
[ 0.232000] ret_from_fork+0x25/0x30
[ 0.232605] ACPI: bus type PCI registered
[ 0.233432] PCI: Using configuration type 1 for base access
[ 0.308039] raid6: sse2x1 gen() 6435 MB/s
[ 0.380542] raid6: sse2x1 xor() 5940 MB/s
[ 0.448012] raid6: sse2x2 gen() 9031 MB/s
[ 0.516008] raid6: sse2x2 xor() 7115 MB/s
[ 0.584010] raid6: sse2x4 gen() 10337 MB/s
[ 0.652007] raid6: sse2x4 xor() 7468 MB/s
[ 0.652872] raid6: using algorithm sse2x4 gen() 10337 MB/s
[ 0.653833] raid6: .... xor() 7468 MB/s, rmw enabled
[ 0.654737] raid6: using intx1 recovery algorithm
[ 0.656228] ACPI: Added _OSI(Module Device)
[ 0.660005] ACPI: Added _OSI(Processor Device)
[ 0.664004] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.664884] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.668398] ACPI: Interpreter enabled
[ 0.669179] ACPI: (supports S0 S3 S5)
[ 0.669929] ACPI: Using IOAPIC for interrupt routing
[ 0.670842] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.672178] ACPI: Enabled 2 GPEs in block 00 to 0F
[ 0.679048] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.680009] acpi PNP0A03:00: _OSC: OS supports [Segments]
[ 0.680974] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[ 0.682123] PCI host bridge to bus 0000:00
[ 0.682936] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 0.684006] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 0.685122] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 0.686573] pci_bus 0000:00: root bus resource [mem 0x1a400000-0xfebfffff window]
[ 0.688006] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.689055] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 0.690501] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[ 0.692268] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[ 0.696006] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f]
[ 0.698367] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
[ 0.699525] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
[ 0.700005] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
[ 0.701161] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
[ 0.702451] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 0.704357] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI
[ 0.705802] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB
[ 0.707203] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000
[ 0.709523] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]
[ 0.713172] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff]
[ 0.719641] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref]
[ 0.720289] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000
[ 0.722591] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff]
[ 0.724883] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f]
[ 0.731476] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref]
[ 0.732318] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000
[ 0.734009] pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f]
[ 0.740217] pci_bus 0000:00: on NUMA node 0
[ 0.741596] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[ 0.742729] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[ 0.743834] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[ 0.744120] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[ 0.745516] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[ 0.746882] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[ 0.746882] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 0.748007] pci 0000:00:02.0: vgaarb: bridge control possible
[ 0.749000] vgaarb: loaded
[ 0.752008] BUG: using __this_cpu_add() in preemptible [00000000] code: swapper/0/1
[ 0.753497] caller is __this_cpu_preempt_check+0x13/0x15
[ 0.754434] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.0-rc7-02177-g3e6168e #1
[ 0.755895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
[ 0.756000] Call Trace:
[ 0.756000] dump_stack+0x63/0x7f
[ 0.756000] check_preemption_disabled+0xf2/0x104
[ 0.756000] ? do_early_param+0x92/0x92
[ 0.756000] __this_cpu_preempt_check+0x13/0x15
[ 0.756000] sock_alloc+0x8c/0xa1
[ 0.756000] sock_create_lite+0x17/0x33
[ 0.756000] __netlink_kernel_create+0x7d/0x1fc
[ 0.756000] ? cn_rx_skb+0x101/0x101
[ 0.756000] ? do_early_param+0x92/0x92
[ 0.756000] cn_init+0x43/0xb1
[ 0.756000] ? cn_fini+0x40/0x40
[ 0.756000] do_one_initcall+0x9f/0x189
[ 0.756000] ? do_early_param+0x92/0x92
[ 0.756000] kernel_init_freeable+0x166/0x1e9
[ 0.756000] ? rest_init+0xc6/0xc6
[ 0.756000] kernel_init+0xe/0xf5
[ 0.756000] ret_from_fork+0x25/0x30
[ 0.756232] BUG: using __this_cpu_add() in preemptible [00000000] code: swapper/0/1
[ 0.760006] caller is __this_cpu_preempt_check+0x13/0x15
[ 0.760962] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.0-rc7-02177-g3e6168e #1
[ 0.762435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
[ 0.763996] Call Trace:
[ 0.764000] dump_stack+0x63/0x7f
[ 0.764000] check_preemption_disabled+0xf2/0x104
[ 0.764000] ? do_early_param+0x92/0x92
[ 0.764000] __this_cpu_preempt_check+0x13/0x15
[ 0.764000] sock_alloc+0x8c/0xa1
[ 0.764000] sock_create_lite+0x17/0x33
[ 0.764000] __netlink_kernel_create+0x7d/0x1fc
[ 0.764000] ? do_early_param+0x92/0x92
[ 0.764000] scsi_netlink_init+0x40/0x61
[ 0.764000] ? scsi_exit_devinfo+0x20/0x20
[ 0.764000] init_scsi+0x51/0x8d
[ 0.764000] ? trace_event_define_fields_scsi_cmd_done_timeout_template+0x203/0x203
[ 0.764000] do_one_initcall+0x9f/0x189
[ 0.764000] ? do_early_param+0x92/0x92
[ 0.764000] kernel_init_freeable+0x166/0x1e9
[ 0.764000] ? rest_init+0xc6/0xc6
[ 0.764000] kernel_init+0xe/0xf5
[ 0.764000] ret_from_fork+0x25/0x30
[ 0.764010] SCSI subsystem initialized
[ 0.764849] pps_core: LinuxPPS API ver. 1 registered
[ 0.765751] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@...ux.it>
[ 0.767403] PTP clock support registered
[ 0.768075] FPGA manager framework
[ 0.768822] Advanced Linux Sound Architecture Driver Initialized.
[ 0.769852] PCI: Using ACPI for IRQ routing
[ 0.770716] PCI: pci_cache_line_size set to 64 bytes
[ 0.772103] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[ 0.773146] e820: reserve RAM buffer [mem 0x1a3e0000-0x1bffffff]
[ 0.774293] BUG: using __this_cpu_add() in preemptible [00000000] code: swapper/0/1
[ 0.775772] caller is __this_cpu_preempt_check+0x13/0x15
[ 0.776005] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.0-rc7-02177-g3e6168e #1
[ 0.777482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
[ 0.779030] Call Trace:
[ 0.779648] dump_stack+0x63/0x7f
[ 0.780000] check_preemption_disabled+0xf2/0x104
[ 0.780000] __this_cpu_preempt_check+0x13/0x15
[ 0.780000] sock_alloc+0x8c/0xa1
[ 0.780000] sock_create_lite+0x17/0x33
[ 0.780000] __netlink_kernel_create+0x7d/0x1fc
[ 0.780000] genl_pernet_init+0x50/0x81
[ 0.780000] ? genl_bind+0x9d/0x9d
[ 0.780000] ? genl_unbind+0x75/0x75
[ 0.780000] ? genl_pernet_exit+0x27/0x27
[ 0.780000] ops_init+0x100/0x12c
[ 0.780000] ? do_early_param+0x92/0x92
[ 0.780000] register_pernet_operations+0xd0/0x16c
[ 0.780000] register_pernet_subsys+0x29/0x3f
[ 0.780000] ? netlink_proto_init+0x167/0x167
[ 0.780000] genl_init+0x25/0x3b
[ 0.780000] do_one_initcall+0x9f/0x189
[ 0.780000] ? do_early_param+0x92/0x92
[ 0.780000] kernel_init_freeable+0x166/0x1e9
[ 0.780000] ? rest_init+0xc6/0xc6
[ 0.780000] kernel_init+0xe/0xf5
[ 0.780000] ret_from_fork+0x25/0x30
[ 0.780007] Bluetooth: Core ver 2.22
[ 0.780762] NET: Registered protocol family 31
[ 0.781652] Bluetooth: HCI device and connection manager initialized
[ 0.784007] Bluetooth: HCI socket layer initialized
[ 0.784907] Bluetooth: L2CAP socket layer initialized
[ 0.785835] Bluetooth: SCO socket layer initialized
[ 0.786729] NET: Registered protocol family 8
[ 0.788004] NET: Registered protocol family 20
[ 0.788903] nfc: nfc_init: NFC Core ver 0.1
[ 0.788903] NET: Registered protocol family 39
[ 0.789792] clocksource: Switched to clocksource kvm-clock
[ 0.795072] Warning: could not register annotated branches stats
[ 0.808219] VFS: Disk quotas dquot_6.6.0
[ 0.809078] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.810283] FS-Cache: Loaded
[ 0.811226] CacheFiles: Loaded
[ 0.811951] pnp: PnP ACPI init
[ 0.812790] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.813935] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[ 0.815064] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[ 0.816192] pnp 00:03: [dma 2]
[ 0.816911] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[ 0.818078] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[ 0.819261] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.820444] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.821815] pnp: PnP ACPI: found 7 devices
[ 0.832302] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 0.833968] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 0.835012] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 0.836066] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 0.837190] pci_bus 0000:00: resource 7 [mem 0x1a400000-0xfebfffff window]
[ 0.838372] NET: Registered protocol family 1
[ 0.839219] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 0.847073] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[ 0.848101] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[ 0.849176] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 0.850797] PCI: CLS 0 bytes, default 64
[ 0.851658] Trying to unpack rootfs image as initramfs...
[ 1.041379] Freeing initrd memory: 2444K
[ 1.044983] PCLMULQDQ-NI instructions are not detected.
[ 1.045936] AVX or AES-NI instructions are not detected.
[ 1.046883] CPU feature 'AVX registers' is not supported.
[ 1.047833] CPU feature 'AVX registers' is not supported.
[ 1.048875] AVX2 or AES-NI instructions are not detected.
[ 1.049869] AVX2 instructions are not detected.
[ 2.048082] tsc: Refined TSC clocksource calibration: 2925.994 MHz
[ 2.049829] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2a2d2ead42f, max_idle_ns: 440795314183 ns
[ 7.634926] audit: initializing netlink subsys (disabled)
[ 7.636708] BUG: using __this_cpu_add() in preemptible [00000000] code: swapper/0/1
[ 7.639235] caller is __this_cpu_preempt_check+0x13/0x15
[ 7.640827] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.14.0-rc7-02177-g3e6168e #1
[ 7.643228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
[ 7.644814] Call Trace:
[ 7.644814] dump_stack+0x63/0x7f
[ 7.644814] check_preemption_disabled+0xf2/0x104
[ 7.644814] __this_cpu_preempt_check+0x13/0x15
[ 7.644814] sock_alloc+0x8c/0xa1
[ 7.644814] sock_create_lite+0x17/0x33
[ 7.644814] __netlink_kernel_create+0x7d/0x1fc
[ 7.644814] audit_net_init+0x6d/0xa4
[ 7.644814] ? audit_receive_msg+0xb76/0xb76
[ 7.644814] ? audit_net_exit+0x38/0x38
[ 7.644814] ops_init+0x100/0x12c
[ 7.644814] ? do_early_param+0x92/0x92
[ 7.644814] register_pernet_operations+0xd0/0x16c
[ 7.644814] register_pernet_subsys+0x29/0x3f
[ 7.644814] ? audit_backlog_limit_set+0x61/0x61
[ 7.644814] audit_init+0x103/0x1a2
[ 7.644814] ? audit_backlog_limit_set+0x61/0x61
[ 7.644814] do_one_initcall+0x9f/0x189
[ 7.644814] ? do_early_param+0x92/0x92
[ 7.644814] kernel_init_freeable+0x166/0x1e9
[ 7.644814] ? rest_init+0xc6/0xc6
[ 7.644814] kernel_init+0xe/0xf5
[ 7.644814] ret_from_fork+0x25/0x30
[ 7.676827] audit: type=2000 audit(1510847326.601:1): state=initialized audit_enabled=0 res=1
[ 7.677460] Initialise system trusted keyrings
[ 7.677471] Key type blacklist registered
[ 7.677562] workingset: timestamp_bits=46 max_order=17 bucket_order=0
[ 7.679363] zbud: loaded
[ 7.680065] efs: 1.0a - http://aeschi.ch.eu.org/efs/
[ 7.680213] qnx6: QNX6 filesystem 1.0.0 registered.
[ 7.680261] fuse init (API version 7.26)
[ 7.680357] JFS: nTxBlock = 3092, nTxLock = 24738
[ 7.689297] SGI XFS with security attributes, no debug enabled
[ 7.691502] NILFS version 2 loaded
[ 7.692781] befs: version: 0.9.3
[ 7.698575] NET: Registered protocol family 38
[ 7.700131] Key type asymmetric registered
[ 7.701496] Asymmetric key parser 'x509' registered
[ 7.703030] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
[ 7.705540] io scheduler noop registered
[ 7.706903] io scheduler cfq registered (default)
[ 7.708389] io scheduler mq-deadline registered
[ 7.709852] io scheduler bfq registered
[ 7.711169] test_string_helpers: Running tests...
[ 7.715182] test_hexdump: all 1184 tests passed
[ 7.720042] test_firmware: interface ready
[ 7.732819] test_hash: __hash_32() has no arch implementation to test.
[ 7.734650] test_hash: hash_32() has no arch implementation to test.
[ 7.736467] test_hash: hash_64() has no arch implementation to test.
[ 7.738249] test_hash: 33152 tests passed.
[ 7.739673] test_siphash: self-tests: pass
[ 7.741443] Running rhashtable test nelem=8, max_size=0, shrinking=0
[ 7.742985] Test 00:
[ 7.743622] Adding 50000 keys
[ 7.769264] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[ 7.779240] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[ 7.780837] Deleting 50000 keys
[ 7.793154] Duration of test: 48826728 ns
[ 7.794507] Test 01:
[ 7.795569] Adding 50000 keys
[ 7.828058] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[ 7.836850] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[ 7.839012] Deleting 50000 keys
[ 7.859138] Duration of test: 62393287 ns
[ 7.860511] Test 02:
[ 7.861557] Adding 50000 keys
[ 7.890550] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[ 7.902615] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[ 7.905084] Deleting 50000 keys
[ 7.924891] Duration of test: 62188477 ns
[ 7.926173] Test 03:
[ 7.927162] Adding 50000 keys
[ 7.972452] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[ 7.984527] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[ 7.986992] Deleting 50000 keys
[ 8.007201] Duration of test: 78946591 ns
[ 8.016728] test if its possible to exceed max_size 8192: no, ok
[ 8.018348] Average test time: 63088770
[ 8.019580] Testing concurrent rhashtable access from 10 threads
[ 9.630718] test 3125 add/delete pairs into rhlist
[ 9.736812] test 3125 random rhlist add/delete operations
[ 9.756386] Started 10 threads, 0 failed, rhltable test returns 0
[ 9.757605] test_printf: all 260 tests passed
[ 9.890152] test_bitmap: test 13: input is '0-2047:128/256' OK, Time: 1414
[ 9.898763] test_bitmap: all 460506 tests passed
[ 9.900584] crc32: CRC_LE_BITS = 32, CRC_BE BITS = 32
[ 9.901992] crc32: self tests passed, processed 225944 bytes in 210059 nsec
[ 9.904056] crc32c: CRC_LE_BITS = 32
[ 9.905240] crc32c: self tests passed, processed 225944 bytes in 113126 nsec
[ 9.925881] crc32_combine: 8373 self tests passed
[ 9.946125] crc32c_combine: 8373 self tests passed
[ 9.948052] atomic64_test: passed for x86-64 platform with CX8 and with SSE
[ 9.949943] glob: 64 self-tests passed, 0 failed
[ 9.951572] gpio_it87: no device
[ 9.952918] gpio-mockup: probe of gpio-mockup failed with error -22
[ 9.956191] no IO addresses supplied
[ 9.957517] hgafb: HGA card not detected.
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp qemu -k <bzImage> job-script # job-script is attached in this email
Thanks,
Xiaolong
View attachment "config-4.14.0-rc7-02177-g3e6168e" of type "text/plain" (105667 bytes)
View attachment "job-script" of type "text/plain" (4108 bytes)
Download attachment "dmesg.xz" of type "application/x-xz" (15176 bytes)
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