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Message-ID: <20220510140545.GA6990@xsang-OptiPlex-9020>
Date: Tue, 10 May 2022 22:05:45 +0800
From: kernel test robot <oliver.sang@...el.com>
To: John Ogness <john.ogness@...utronix.de>
Cc: Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
LKML <linux-kernel@...r.kernel.org>, lkp@...ts.01.org,
lkp@...el.com
Subject: [serial] e710b56c9d:
BUG:sleeping_function_called_from_invalid_context_at_kernel/async.c
Greeting,
FYI, we noticed the following commit (built with gcc-11):
commit: e710b56c9dba7d06f51d20712301c3104197f63c ("serial: 8250: implement write_atomic")
https://git.kernel.org/cgit/linux/kernel/git/rt/linux-rt-devel.git linux-5.18.y-rt-rebase
in testcase: boot
on test machine: qemu-system-i386 -enable-kvm -cpu SandyBridge -smp 2 -m 4G
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <oliver.sang@...el.com>
[ 10.543235][ T1] BUG: sleeping function called from invalid context at kernel/async.c:274
[ 10.543241][ T1] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper
[ 10.543244][ T1] preempt_count: 0, expected: 0
[ 10.543247][ T1] 3 locks held by swapper/1:
[ 10.543250][ T1] #0: d098495c (port_mutex){+.+.}-{3:3}, at: uart_add_one_port (??:?)
[ 10.543277][ T1] #1: c10f91a8 (&port->mutex){+.+.}-{3:3}, at: uart_add_one_port (??:?)
[ 10.543292][ T1] #2: d08057a8 (console_lock){+.+.}-{0:0}, at: autoconfig_irq (8250_port.c:?)
[ 10.543309][ T1] irq event stamp: 105854
[ 10.543311][ T1] hardirqs last enabled at (105853): __raw_spin_unlock_irqrestore (spinlock.c:?)
[ 10.543321][ T1] hardirqs last disabled at (105854): autoconfig_irq (8250_port.c:?)
[ 10.543329][ T1] softirqs last enabled at (105224): __do_softirq (??:?)
[ 10.543341][ T1] softirqs last disabled at (105219): call_on_stack (irq_32.c:?)
[ 10.543355][ T1] CPU: 0 PID: 1 Comm: swapper Not tainted 5.18.0-rc6-00017-ge710b56c9dba #2
[ 10.543360][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 10.543364][ T1] Call Trace:
[ 10.543373][ T1] dump_stack_lvl (??:?)
[ 10.543382][ T1] dump_stack (??:?)
[ 10.543388][ T1] __might_resched (??:?)
[ 10.543404][ T1] __might_sleep (??:?)
[ 10.543415][ T1] async_synchronize_cookie_domain (??:?)
[ 10.543422][ T1] ? console_lock (??:?)
[ 10.543438][ T1] async_synchronize_full_domain (??:?)
[ 10.543446][ T1] async_synchronize_full (??:?)
[ 10.543451][ T1] probe_irq_on (??:?)
[ 10.543465][ T1] autoconfig_irq (8250_port.c:?)
[ 10.543472][ T1] ? autoconfig (8250_port.c:?)
[ 10.543488][ T1] serial8250_config_port (8250_port.c:?)
[ 10.543498][ T1] uart_configure_port+0xc6/0x235
[ 10.543510][ T1] uart_add_one_port (??:?)
[ 10.543522][ T1] serial8250_init (8250_core.c:?)
[ 10.543531][ T1] ? univ8250_console_init (8250_core.c:?)
[ 10.543542][ T1] do_one_initcall (??:?)
[ 10.543553][ T1] ? rdinit_setup (main.c:?)
[ 10.543573][ T1] ? lock_is_held (workqueue.c:?)
[ 10.543592][ T1] do_initcalls (main.c:?)
[ 10.543606][ T1] kernel_init_freeable (main.c:?)
[ 10.543612][ T1] ? rest_init (main.c:?)
[ 10.543623][ T1] kernel_init (main.c:?)
[ 10.543630][ T1] ret_from_fork (??:?)
[ 10.861288][ T1] ------------[ cut here ]------------
[ 10.861300][ T1] raw_local_irq_restore() called with IRQs enabled
[ 10.861320][ T1] WARNING: CPU: 0 PID: 1 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore (??:?)
[ 10.861369][ T1] Modules linked in:
[ 10.861385][ T1] CPU: 0 PID: 1 Comm: swapper Tainted: G W 5.18.0-rc6-00017-ge710b56c9dba #2
[ 10.861395][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 10.861404][ T1] EIP: warn_bogus_irq_restore (??:?)
[ 10.861417][ T1] Code: ff 75 04 68 04 d5 20 d0 e8 37 d7 fd ff 80 3d ee 8d b5 d0 00 75 19 55 c6 05 ee 8d b5 d0 01 89 e5 68 c0 21 21 d0 e8 a0 d3 fd ff <0f> 0b 58 c9 c3 c3 55 83 fa 07 89 e5 53 89 d3 76 24 e8 bd 6a 6a ff
All code
========
0: ff 75 04 pushq 0x4(%rbp)
3: 68 04 d5 20 d0 pushq $0xffffffffd020d504
8: e8 37 d7 fd ff callq 0xfffffffffffdd744
d: 80 3d ee 8d b5 d0 00 cmpb $0x0,-0x2f4a7212(%rip) # 0xffffffffd0b58e02
14: 75 19 jne 0x2f
16: 55 push %rbp
17: c6 05 ee 8d b5 d0 01 movb $0x1,-0x2f4a7212(%rip) # 0xffffffffd0b58e0c
1e: 89 e5 mov %esp,%ebp
20: 68 c0 21 21 d0 pushq $0xffffffffd02121c0
25: e8 a0 d3 fd ff callq 0xfffffffffffdd3ca
2a:* 0f 0b ud2 <-- trapping instruction
2c: 58 pop %rax
2d: c9 leaveq
2e: c3 retq
2f: c3 retq
30: 55 push %rbp
31: 83 fa 07 cmp $0x7,%edx
34: 89 e5 mov %esp,%ebp
36: 53 push %rbx
37: 89 d3 mov %edx,%ebx
39: 76 24 jbe 0x5f
3b: e8 bd 6a 6a ff callq 0xffffffffff6a6afd
Code starting with the faulting instruction
===========================================
0: 0f 0b ud2
2: 58 pop %rax
3: c9 leaveq
4: c3 retq
5: c3 retq
6: 55 push %rbp
7: 83 fa 07 cmp $0x7,%edx
a: 89 e5 mov %esp,%ebp
c: 53 push %rbx
d: 89 d3 mov %edx,%ebx
f: 76 24 jbe 0x35
11: e8 bd 6a 6a ff callq 0xffffffffff6a6ad3
[ 10.861428][ T1] EAX: 00000030 EBX: d169eca0 ECX: 00000001 EDX: d04e55e4
[ 10.861437][ T1] ESI: 00000004 EDI: 00000200 EBP: c10c3ea4 ESP: c10c3ea0
[ 10.861445][ T1] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 EFLAGS: 00010292
[ 10.861459][ T1] CR0: 80050033 CR2: ffd97000 CR3: 10c73000 CR4: 000006d0
[ 10.861469][ T1] Call Trace:
[ 10.861482][ T1] autoconfig_irq (8250_port.c:?)
[ 10.861511][ T1] serial8250_config_port (8250_port.c:?)
[ 10.861528][ T1] uart_configure_port+0xc6/0x235
[ 10.861545][ T1] uart_add_one_port (??:?)
[ 10.861561][ T1] serial8250_init (8250_core.c:?)
[ 10.861576][ T1] ? univ8250_console_init (8250_core.c:?)
[ 10.861590][ T1] do_one_initcall (??:?)
[ 10.861606][ T1] ? rdinit_setup (main.c:?)
[ 10.861630][ T1] ? lock_is_held (workqueue.c:?)
[ 10.861653][ T1] do_initcalls (main.c:?)
[ 10.861673][ T1] kernel_init_freeable (main.c:?)
[ 10.861684][ T1] ? rest_init (main.c:?)
[ 10.861697][ T1] kernel_init (main.c:?)
[ 10.861708][ T1] ret_from_fork (??:?)
[ 10.861743][ T1] irq event stamp: 106291
[ 10.861751][ T1] hardirqs last enabled at (106297): console_trylock_spinning (printk.c:?)
[ 10.861767][ T1] hardirqs last disabled at (106302): console_trylock_spinning (printk.c:?)
[ 10.861778][ T1] softirqs last enabled at (105224): __do_softirq (??:?)
[ 10.861792][ T1] softirqs last disabled at (105219): call_on_stack (irq_32.c:?)
[ 10.861808][ T1] ---[ end trace 0000000000000000 ]---
[ 10.861829][ T1] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 11.181279][ T1] serial8250: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[ 11.263071][ T1] platform pc8736x_gpio.0: NatSemi pc8736x GPIO Driver Initializing
[ 11.263146][ T1] platform pc8736x_gpio.0: no device found
[ 11.263350][ T1] nsc_gpio initializing
[ 11.263392][ T1] telclk_interrupt = 0xf non-mcpbl0010 hw.
[ 11.263412][ T1] Linux agpgart interface v0.103
[ 11.265854][ T1] habanalabs: loading driver
[ 11.279773][ T1] e1000: Intel(R) PRO/1000 Network Driver
[ 11.279785][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 12.124782][ T1] ACPI: _SB_.LNKC: Enabled at IRQ 11
[ 12.611096][ T1] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56
[ 12.611217][ T1] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection
[ 12.613568][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 12.613765][ T1] usbcore: registered new interface driver cdc_wdm
[ 12.613967][ T1] usbcore: registered new interface driver usbserial_generic
[ 12.614115][ T1] usbserial: USB Serial support registered for generic
[ 12.614194][ T1] usbcore: registered new interface driver cypress_m8
[ 12.618331][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB
[ 12.618404][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter
[ 12.618466][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter
[ 12.618572][ T1] usbcore: registered new interface driver digi_acceleport
[ 12.618631][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter
[ 12.618690][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter
[ 12.618765][ T1] usbcore: registered new interface driver io_edgeport
[ 12.618826][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter
[ 12.618888][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter
[ 12.618952][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter
[ 12.619015][ T1] usbserial: USB Serial support registered for EPiC device
[ 12.619088][ T1] usbcore: registered new interface driver io_ti
[ 12.619149][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter
[ 12.619212][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter
[ 12.619288][ T1] usbcore: registered new interface driver ipaq
[ 12.619397][ T1] usbserial: USB Serial support registered for PocketPC PDA
[ 12.619473][ T1] usbcore: registered new interface driver ipw
[ 12.619537][ T1] usbserial: USB Serial support registered for IPWireless converter
[ 12.619615][ T1] usbcore: registered new interface driver ir_usb
[ 12.619677][ T1] usbserial: USB Serial support registered for IR Dongle
[ 12.619754][ T1] usbcore: registered new interface driver iuu_phoenix
[ 12.619815][ T1] usbserial: USB Serial support registered for iuu_phoenix
[ 12.619892][ T1] usbcore: registered new interface driver kl5kusb105
[ 12.619969][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect
[ 12.620047][ T1] usbcore: registered new interface driver mct_u232
[ 12.620108][ T1] usbserial: USB Serial support registered for MCT U232
[ 12.630676][ T1] usbcore: registered new interface driver mos7840
[ 12.630761][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver
[ 12.630852][ T1] usbcore: registered new interface driver mxuport
[ 12.630916][ T1] usbserial: USB Serial support registered for MOXA UPort
[ 12.631005][ T1] usbcore: registered new interface driver omninet
[ 12.631070][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb
[ 12.631147][ T1] usbcore: registered new interface driver quatech2
[ 12.631212][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver
[ 12.631290][ T1] usbcore: registered new interface driver sierra
[ 12.631355][ T1] usbserial: USB Serial support registered for Sierra USB modem
[ 12.631434][ T1] usbcore: registered new interface driver ssu100
[ 12.631497][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver
[ 12.631591][ T1] usbcore: registered new interface driver symbolserial
[ 12.631655][ T1] usbserial: USB Serial support registered for symbol
[ 12.631731][ T1] usbcore: registered new interface driver visor
[ 12.631794][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS
[ 12.631858][ T1] usbserial: USB Serial support registered for Sony Clie 5.0
[ 12.631920][ T1] usbserial: USB Serial support registered for Sony Clie 3.5
[ 12.631998][ T1] usbcore: registered new interface driver xsens_mt
[ 12.632062][ T1] usbserial: USB Serial support registered for xsens_mt
[ 12.632157][ T1] usbcore: registered new interface driver adutux
[ 12.632245][ T1] usbcore: registered new interface driver idmouse
[ 12.632353][ T1] usbcore: registered new interface driver isight_firmware
[ 12.633031][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[ 12.635068][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 12.635166][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 12.645185][ T30] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[ 12.647416][ T1] usbcore: registered new interface driver pxrc
[ 12.651256][ T1] usbcore: registered new interface driver i2c-diolan-u2c
[ 12.651347][ T1] usbcore: registered new interface driver i2c-cp2615
[ 12.661702][ T1] pps pps0: new PPS source ktimer
[ 12.661720][ T1] pps pps0: ktimer PPS source registered
[ 12.661727][ T1] pps_ldisc: PPS line discipline registered
[ 12.661730][ T1] Driver for 1-wire Dallas network protocol.
[ 12.662095][ T1] DS1WM w1 busmaster driver - (c) 2004 Szabolcs Gyurko
[ 12.664264][ T1] applesmc: supported laptop not found!
[ 12.664267][ T1] applesmc: driver init failed (ret=-19)!
[ 12.666973][ T1] intel_powerclamp: CPU does not support MWAIT
To reproduce:
# build kernel
cd linux
cp config-5.18.0-rc6-00017-ge710b56c9dba .config
make HOSTCC=gcc-11 CC=gcc-11 ARCH=i386 olddefconfig prepare modules_prepare bzImage modules
make HOSTCC=gcc-11 CC=gcc-11 ARCH=i386 INSTALL_MOD_PATH=<mod-install-dir> modules_install
cd <mod-install-dir>
find lib/ | cpio -o -H newc --quiet | gzip > modules.cgz
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp qemu -k <bzImage> -m modules.cgz job-script # job-script is attached in this email
# if come across any failure that blocks the test,
# please remove ~/.lkp and /lkp dir to run from a clean state.
--
0-DAY CI Kernel Test Service
https://01.org/lkp
View attachment "config-5.18.0-rc6-00017-ge710b56c9dba" of type "text/plain" (145486 bytes)
View attachment "job-script" of type "text/plain" (4717 bytes)
Download attachment "dmesg.xz" of type "application/x-xz" (13048 bytes)
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