------------[ cut here ]------------
WARNING: CPU: 0 PID: 5903 at kernel/events/core.c:6674 perf_sigtrap kernel/events/core.c:6674 [inline]
WARNING: CPU: 0 PID: 5903 at kernel/events/core.c:6674 perf_pending_task+0x358/0x470 kernel/events/core.c:6786
Modules linked in:
CPU: 0 PID: 5903 Comm: syz.1.577 Not tainted 5.15.186-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:perf_sigtrap kernel/events/core.c:6674 [inline]
RIP: 0010:perf_pending_task+0x358/0x470 kernel/events/core.c:6786
Code: ff 84 db 75 14 e8 28 8a dd ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 14 8a dd ff e8 97 41 66 ff eb e5 e8 08 8a dd ff <0f> 0b e9 f3 fe ff ff e8 fc 89 dd ff 48 c7 c7 40 2e 1a 8c 4c 89 f6
RSP: 0018:ffffc9000330f9d8 EFLAGS: 00010293
RAX: ffffffff819a3908 RBX: ffff8880743b69c8 RCX: ffff88801d85d940
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed101720765a
R10: ffffed101720765a R11: 1ffff11017207659 R12: ffff88801d85d940
R13: ffff8880605a7158 R14: ffff8880743b6798 R15: 1ffff1100e876cf3
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3960d34d66 CR3: 000000007490e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 task_work_run+0x125/0x1a0 kernel/task_work.c:188
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0x61e/0x20a0 kernel/exit.c:883
 do_group_exit+0x12e/0x300 kernel/exit.c:997
 get_signal+0x6ca/0x12c0 kernel/signal.c:2900
 arch_do_signal_or_restart+0xc1/0x1300 arch/x86/kernel/signal.c:867
 handle_signal_work kernel/entry/common.c:154 [inline]
 exit_to_user_mode_loop+0x9e/0x130 kernel/entry/common.c:178
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:214
 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline]
 syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:307
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f63b6766929
Code: Unable to access opcode bytes at RIP 0x7f63b67668ff.
RSP: 002b:00007f63b45ce0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f63b698dfa8 RCX: 00007f63b6766929
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f63b698dfa8
RBP: 00007f63b698dfa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f63b698dfac
R13: 0000000000000000 R14: 00007fff87f700a0 R15: 00007fff87f70188
 </TASK>