watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [syz-executor.1:8271]
Modules linked in:
irq event stamp: 7482171
hardirqs last  enabled at (7482170): [<ffffffff8689fb27>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline]
hardirqs last  enabled at (7482170): [<ffffffff8689fb27>] _raw_spin_unlock_irq+0x27/0x80 kernel/locking/spinlock.c:192
hardirqs last disabled at (7482171): [<ffffffff810050d0>] trace_hardirqs_off_thunk+0x1a/0x1c
softirqs last  enabled at (10534): [<ffffffff85075666>] rcu_read_unlock_bh include/linux/rcupdate.h:717 [inline]
softirqs last  enabled at (10534): [<ffffffff85075666>] __dev_queue_xmit+0x1276/0x2a80 net/core/dev.c:3865
softirqs last disabled at (10583): [<ffffffff813ab1ef>] invoke_softirq kernel/softirq.c:372 [inline]
softirqs last disabled at (10583): [<ffffffff813ab1ef>] irq_exit+0x17f/0x1c0 kernel/softirq.c:412
CPU: 0 PID: 8271 Comm: syz-executor.1 Not tainted 4.19.198-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:169 [inline]
RIP: 0010:_raw_spin_unlock_irq+0x56/0x80 kernel/locking/spinlock.c:192
Code: 12 88 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 32 48 83 3d cb 05 88 01 00 74 1f fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 10 20 b8 fa 65 8b 05 69 f2 77 79 85 c0 74 05 5b
RSP: 0018:ffff8881f6807df0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
RAX: dffffc0000000000 RBX: ffff8881f6823a00 RCX: 1ffff11035fe79cd
RDX: 1ffffffff1024023 RSI: ffff8881aff3ce48 RDI: ffffffff88120118
RBP: ffff8881f6807df8 R08: ffff8881aff3ce68 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881f6807e70
R13: dffffc0000000000 R14: ffffffff852a20f0 R15: ffff8881f6823a00
FS:  00007f0eee3c1700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000052c000 CR3: 00000001a946d006 CR4: 00000000001606f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 expire_timers kernel/time/timer.c:1374 [inline]
 __run_timers kernel/time/timer.c:1696 [inline]
 __run_timers kernel/time/timer.c:1664 [inline]
 run_timer_softirq+0xb58/0x1180 kernel/time/timer.c:1709
 __do_softirq+0x25f/0x919 kernel/softirq.c:292
 invoke_softirq kernel/softirq.c:372 [inline]
 irq_exit+0x17f/0x1c0 kernel/softirq.c:412
 exiting_irq arch/x86/include/asm/apic.h:536 [inline]
 smp_apic_timer_interrupt+0x13e/0x540 arch/x86/kernel/apic/apic.c:1098
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894
 </IRQ>
RIP: 0010:lock_release+0x9c/0x850 kernel/locking/lockdep.c:3920
Code: 8b 34 25 28 00 00 00 48 89 75 d0 31 f6 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 1c 06 00 00 <45> 8b 84 24 84 08 00 00 45 85 c0 0f 85 a6 03 00 00 48 c7 c7 00 01
RSP: 0018:ffff8881acfc7bb8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000007 RBX: 1ffff110359f8f7b RCX: ffffffff868919b8
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8881aff3ce44
RBP: ffff8881acfc7c60 R08: ffffed103a53a061 R09: ffffed103a53a060
R10: ffffed103a53a060 R11: ffff8881d29d0307 R12: ffff8881aff3c5c0
R13: 0000000000000000 R14: ffff8881ddf7a510 R15: ffff8881b5904652
 __mutex_unlock_slowpath+0x8e/0x6a0 kernel/locking/mutex.c:1208
 mutex_unlock+0xd/0x10 kernel/locking/mutex.c:723
 __do_sys_perf_event_open+0x1447/0x20d0 kernel/events/core.c:10932
 __se_sys_perf_event_open kernel/events/core.c:10549 [inline]
 __x64_sys_perf_event_open+0xb9/0x140 kernel/events/core.c:10549
 do_syscall_64+0xd0/0x4e0 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x461209
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0eee3c11a8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461209
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000
RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000004f42a8 R14: 00000000004b240a R15: 00007f0eee3c16bc