watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [syz-executor.5:1996]
Modules linked in:
CPU: 0 PID: 1996 Comm: syz-executor.5 Not tainted 5.4.254-syzkaller-04743-g2ac128c04e33 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
RIP: 0010:primary_event_id kernel/events/core.c:1366 [inline]
RIP: 0010:perf_output_read_group kernel/events/core.c:6359 [inline]
RIP: 0010:perf_output_read+0xeee/0x1290 kernel/events/core.c:6394
Code: 48 89 44 24 08 4c 8b 64 24 40 48 8b 5c 24 28 4c 8b 74 24 38 e9 8b 00 00 00 e8 ee 3f ea ff 48 8b 44 24 60 48 8d 98 58 02 00 00 <48> 89 d8 48 c1 e8 03 42 80 3c 28 00 4c 8b 74 24 38 74 08 48 89 df
RSP: 0018:ffff8881dcbf6ee0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
RAX: ffff8881ed545810 RBX: ffff8881ed545a68 RCX: ffff8881dfabbf00
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881ed5458b8
RBP: ffff8881dcbf7070 R08: dffffc0000000000 R09: ffffed103daa8b18
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881ed545800
R13: dffffc0000000000 R14: 0000003701f63b25 R15: ffff8881dcbf6fc0
FS:  00007fb1c1b9d6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000201141ff CR3: 00000001db5e1000 CR4: 00000000003406b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 </IRQ>
 perf_output_sample+0x327/0x1e00 kernel/events/core.c:6436
 __perf_event_output kernel/events/core.c:6763 [inline]
 perf_event_output_forward+0x141/0x1b0 kernel/events/core.c:6777
 __perf_event_overflow+0x1d7/0x360 kernel/events/core.c:8251
 do_perf_sw_event kernel/events/core.c:8468 [inline]
 ___perf_sw_event+0x3af/0x4b0 kernel/events/core.c:8499
 __perf_sw_event+0x146/0x290 kernel/events/core.c:8511
 page_fault+0x2f/0x40 arch/x86/entry/entry_64.S:1206
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1 skipped: idling at native_safe_halt arch/x86/include/asm/irqflags.h:60 [inline]
NMI backtrace for cpu 1 skipped: idling at arch_safe_halt arch/x86/include/asm/irqflags.h:103 [inline]
NMI backtrace for cpu 1 skipped: idling at default_idle+0x1f/0x30 arch/x86/kernel/process.c:572