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Message-ID: <20211227150535.GA16252@xsang-OptiPlex-9020>
Date: Mon, 27 Dec 2021 23:05:35 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: Michael Kelley <mikelley@...rosoft.com>,
Nishanth Menon <nm@...com>, Jason Gunthorpe <jgg@...dia.com>,
LKML <linux-kernel@...r.kernel.org>, x86@...nel.org,
lkp@...ts.01.org, lkp@...el.com
Subject: [genirq/msi] 495c66aca3:
BUG:sleeping_function_called_from_invalid_context_at_kernel/locking/mutex.c
Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 495c66aca3da704e063fa373fdbe371e71d3f4ee ("genirq/msi: Convert to new functions")
https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git irq/msi
in testcase: xfstests
version: xfstests-x86_64-972d710-1_20211221
with following parameters:
disk: 4HDD
fs: xfs
test: xfs-group-14
ucode: 0x21
test-description: xfstests is a regression test suite for xfs and other files ystems.
test-url: git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git
on test machine: 4 threads 1 sockets Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz with 8G memory
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>
kern :err : [ 126.209306] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:280
kern :err : [ 126.209308] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5183, name: ls
kern :err : [ 126.209311] preempt_count: 2, expected: 0
kern :warn : [ 126.209312] CPU: 2 PID: 5183 Comm: ls Not tainted 5.16.0-rc5-00091-g495c66aca3da #1
kern :warn : [ 126.209315] Hardware name: Hewlett-Packard HP Pro 3340 MT/17A1, BIOS 8.07 01/24/2013
kern :warn : [ 126.209316] Call Trace:
kern :warn : [ 126.209318] <TASK>
kern :warn : [ 126.209319] dump_stack_lvl (lib/dump_stack.c:107)
kern :warn : [ 126.209323] __might_resched.cold (kernel/sched/core.c:9539 kernel/sched/core.c:9492)
kern :warn : [ 126.209326] ? kasan_unpoison (mm/kasan/shadow.c:108 mm/kasan/shadow.c:142)
kern :warn : [ 126.209330] mutex_lock (kernel/locking/mutex.c:280)
kern :warn : [ 126.209335] ? __mutex_lock_slowpath (kernel/locking/mutex.c:279)
kern :warn : [ 126.209339] ? _raw_spin_lock_irqsave (arch/x86/include/asm/atomic.h:202 include/linux/atomic/atomic-instrumented.h:513 include/asm-generic/qspinlock.h:82 include/linux/spinlock.h:185 include/linux/spinlock_api_smp.h:111 kernel/locking/spinlock.c:162)
kern :warn : [ 126.209342] ? _raw_read_unlock_irqrestore (kernel/locking/spinlock.c:161)
kern :warn : [ 126.209344] msi_get_virq (kernel/irq/msi.c:332)
kern :warn : [ 126.209349] pci_irq_vector (drivers/pci/msi/msi.c:1085 drivers/pci/msi/msi.c:1077)
kern :warn : [ 126.209354] rtl8169_netpoll (drivers/net/ethernet/realtek/r8169_main.c:4722)
kern :warn : [ 126.209358] netpoll_poll_dev (net/core/netpoll.c:166 net/core/netpoll.c:195)
kern :warn : [ 126.209363] netpoll_send_skb (net/core/netpoll.c:350 net/core/netpoll.c:376)
kern :warn : [ 126.209367] write_msg (drivers/net/netconsole.c:862 drivers/net/netconsole.c:836) netconsole
kern :warn : [ 126.209372] console_unlock (kernel/printk/printk.c:1929 kernel/printk/printk.c:2711)
kern :warn : [ 126.209375] ? do_syslog (kernel/printk/printk.c:2088)
kern :warn : [ 126.209378] ? prb_read_valid (kernel/printk/printk_ringbuffer.c:1928)
kern :warn : [ 126.209382] vprintk_emit (arch/x86/include/asm/preempt.h:85 kernel/printk/printk.c:2246)
kern :warn : [ 126.209384] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:600)
kern :warn : [ 126.209388] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs
kern :warn : [ 126.209502] _printk (kernel/printk/printk.c:2261)
kern :warn : [ 126.209505] ? record_print_text.cold (kernel/printk/printk.c:2261)
kern :warn : [ 126.209508] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs
kern :warn : [ 126.209621] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs
kern :warn : [ 126.209734] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs
kern :warn : [ 126.209851] ? __module_text_address (kernel/module.c:4768)
kern :warn : [ 126.209856] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs
kern :warn : [ 126.209968] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs
kern :warn : [ 126.210080] show_trace_log_lvl (arch/x86/kernel/dumpstack.c:284)
kern :warn : [ 126.210084] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs
kern :warn : [ 126.210197] ? xfs_dir2_sf_getdents+0x728/0xb40 xfs
kern :warn : [ 126.210309] dump_stack_lvl (lib/dump_stack.c:107)
kern :warn : [ 126.210313] xfs_corruption_error (fs/xfs/xfs_error.c:339 fs/xfs/xfs_error.c:324 fs/xfs/xfs_error.c:354) xfs
kern :warn : [ 126.210425] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs
kern :warn : [ 126.210536] ? __alloc_pages_slowpath+0x1f80/0x1f80
kern :warn : [ 126.210541] xfs_dir2_sf_getdents+0x728/0xb40 xfs
kern :warn : [ 126.210653] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs
kern :warn : [ 126.210764] ? __mod_memcg_lruvec_state (arch/x86/include/asm/atomic.h:95 include/linux/atomic/atomic-instrumented.h:182 mm/memcontrol.c:636 mm/memcontrol.c:632 mm/memcontrol.c:708)
kern :warn : [ 126.210769] xfs_readdir (fs/xfs/xfs_dir2_readdir.c:526) xfs
kern :warn : [ 126.210884] ? do_anonymous_page (mm/memory.c:3800)
kern :warn : [ 126.210889] ? xfs_dir3_get_dtype (fs/xfs/xfs_dir2_readdir.c:508) xfs
kern :warn : [ 126.211001] ? make_kgid (kernel/user_namespace.c:463)
kern :warn : [ 126.211006] ? xfs_vn_getattr (fs/xfs/xfs_iops.c:593) xfs
kern :warn : [ 126.211121] ? security_file_permission (arch/x86/include/asm/atomic64_64.h:22 include/linux/atomic/atomic-long.h:29 include/linux/atomic/atomic-instrumented.h:1184 include/linux/fsnotify.h:62 include/linux/fsnotify.h:99 include/linux/fsnotify.h:124 include/linux/fsnotify.h:103 security/security.c:1511)
kern :warn : [ 126.211125] iterate_dir (fs/readdir.c:65)
kern :warn : [ 126.211130] __x64_sys_getdents64 (fs/readdir.c:370 fs/readdir.c:354 fs/readdir.c:354)
kern :warn : [ 126.211133] ? filldir (fs/readdir.c:354)
kern :warn : [ 126.211135] ? handle_mm_fault (mm/memory.c:4784)
kern :warn : [ 126.211138] ? __ia32_sys_getdents64 (fs/readdir.c:312)
kern :warn : [ 126.211141] ? do_user_addr_fault (arch/x86/mm/fault.c:1423)
kern :warn : [ 126.211144] ? exit_to_user_mode_prepare (arch/x86/include/asm/entry-common.h:58 kernel/entry/common.c:209)
kern :warn : [ 126.211148] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)
kern :warn : [ 126.211153] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:113)
kern :warn : [ 126.211156] RIP: 0033:0x7f82c632edd7
kern :warn : [ 126.211159] Code: 00 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 48 8b 47 20 c3 66 2e 0f 1f 84 00 00 00 00 00 90 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 89 90 0f 00 f7 d8 64 89 02 48
All code
========
0: 00 00 add %al,(%rax)
2: 48 83 c4 08 add $0x8,%rsp
6: 5b pop %rbx
7: 5d pop %rbp
8: c3 retq
9: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)
10: 00 00 00
13: 48 8b 47 20 mov 0x20(%rdi),%rax
17: c3 retq
18: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)
1f: 00 00 00
22: 90 nop
23: b8 d9 00 00 00 mov $0xd9,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 01 ja 0x33
32: c3 retq
33: 48 8b 15 89 90 0f 00 mov 0xf9089(%rip),%rdx # 0xf90c3
3a: f7 d8 neg %eax
3c: 64 89 02 mov %eax,%fs:(%rdx)
3f: 48 rex.W
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 01 ja 0x9
8: c3 retq
9: 48 8b 15 89 90 0f 00 mov 0xf9089(%rip),%rdx # 0xf9099
10: f7 d8 neg %eax
12: 64 89 02 mov %eax,%fs:(%rdx)
15: 48 rex.W
kern :warn : [ 126.211162] RSP: 002b:00007ffd9859b988 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
kern :warn : [ 126.211166] RAX: ffffffffffffffda RBX: 0000562c94087960 RCX: 00007f82c632edd7
kern :warn : [ 126.211168] RDX: 0000000000008000 RSI: 0000562c94087990 RDI: 0000000000000003
kern :warn : [ 126.211170] RBP: 0000562c94087990 R08: 0000000000000003 R09: 0000000000000078
kern :warn : [ 126.211172] R10: fffffffffffff5e9 R11: 0000000000000246 R12: fffffffffffffe98
kern :warn : [ 126.211174] R13: 0000000000000000 R14: 0000562c94087930 R15: 0000562c921bf8c1
kern :warn : [ 126.211176] </TASK>
kern :warn : [ 126.606948] ? __alloc_pages_slowpath+0x1f80/0x1f80
kern :warn : [ 126.613666] xfs_dir2_sf_getdents+0x728/0xb40 xfs
kern :warn : [ 126.620046] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs
kern :warn : [ 126.626623] ? __mod_memcg_lruvec_state (arch/x86/include/asm/atomic.h:95 include/linux/atomic/atomic-instrumented.h:182 mm/memcontrol.c:636 mm/memcontrol.c:632 mm/memcontrol.c:708)
kern :warn : [ 126.632281] xfs_readdir (fs/xfs/xfs_dir2_readdir.c:526) xfs
kern :warn : [ 126.637258] ? do_anonymous_page (mm/memory.c:3800)
kern :warn : [ 126.642395] ? xfs_dir3_get_dtype (fs/xfs/xfs_dir2_readdir.c:508) xfs
kern :warn : [ 126.647995] ? make_kgid (kernel/user_namespace.c:463)
kern :warn : [ 126.652155] ? xfs_vn_getattr (fs/xfs/xfs_iops.c:593) xfs
kern :warn : [ 126.657573] ? security_file_permission (arch/x86/include/asm/atomic64_64.h:22 include/linux/atomic/atomic-long.h:29 include/linux/atomic/atomic-instrumented.h:1184 include/linux/fsnotify.h:62 include/linux/fsnotify.h:99 include/linux/fsnotify.h:124 include/linux/fsnotify.h:103 security/security.c:1511)
kern :warn : [ 126.663239] iterate_dir (fs/readdir.c:65)
kern :warn : [ 126.667598] __x64_sys_getdents64 (fs/readdir.c:370 fs/readdir.c:354 fs/readdir.c:354)
kern :warn : [ 126.672756] ? filldir (fs/readdir.c:354)
kern :warn : [ 126.676940] ? handle_mm_fault (mm/memory.c:4784)
kern :warn : [ 126.681806] ? __ia32_sys_getdents64 (fs/readdir.c:312)
kern :warn : [ 126.687177] ? do_user_addr_fault (arch/x86/mm/fault.c:1423)
kern :warn : [ 126.692697] ? exit_to_user_mode_prepare (arch/x86/include/asm/entry-common.h:58 kernel/entry/common.c:209)
kern :warn : [ 126.698444] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)
kern :warn : [ 126.702804] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:113)
kern :warn : [ 126.708653] RIP: 0033:0x7f82c632edd7
kern :warn : [ 126.713002] Code: 00 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 48 8b 47 20 c3 66 2e 0f 1f 84 00 00 00 00 00 90 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 89 90 0f 00 f7 d8 64 89 02 48
All code
========
0: 00 00 add %al,(%rax)
2: 48 83 c4 08 add $0x8,%rsp
6: 5b pop %rbx
7: 5d pop %rbp
8: c3 retq
9: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)
10: 00 00 00
13: 48 8b 47 20 mov 0x20(%rdi),%rax
17: c3 retq
18: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)
1f: 00 00 00
22: 90 nop
23: b8 d9 00 00 00 mov $0xd9,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 01 ja 0x33
32: c3 retq
33: 48 8b 15 89 90 0f 00 mov 0xf9089(%rip),%rdx # 0xf90c3
3a: f7 d8 neg %eax
3c: 64 89 02 mov %eax,%fs:(%rdx)
3f: 48 rex.W
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 01 ja 0x9
8: c3 retq
9: 48 8b 15 89 90 0f 00 mov 0xf9089(%rip),%rdx # 0xf9099
10: f7 d8 neg %eax
12: 64 89 02 mov %eax,%fs:(%rdx)
15: 48 rex.W
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
sudo bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
sudo bin/lkp run generated-yaml-file
# if come across any failure that blocks the test,
# please remove ~/.lkp and /lkp dir to run from a clean state.
---
0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/lkp@lists.01.org Intel Corporation
Thanks,
Oliver Sang
View attachment "config-5.16.0-rc5-00091-g495c66aca3da" of type "text/plain" (177842 bytes)
View attachment "job-script" of type "text/plain" (5864 bytes)
Download attachment "kmsg.xz" of type "application/x-xz" (27904 bytes)
View attachment "xfstests" of type "text/plain" (1690 bytes)
View attachment "job.yaml" of type "text/plain" (4895 bytes)
View attachment "reproduce" of type "text/plain" (885 bytes)
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