------------[ cut here ]------------
WARNING: CPU: 1 PID: 6828 at kernel/events/core.c:6806 perf_sigtrap kernel/events/core.c:6806 [inline]
WARNING: CPU: 1 PID: 6828 at kernel/events/core.c:6806 perf_pending_task+0x35c/0x470 kernel/events/core.c:6918
Modules linked in:
CPU: 1 PID: 6828 Comm: syz.0.300 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:perf_sigtrap kernel/events/core.c:6806 [inline]
RIP: 0010:perf_pending_task+0x35c/0x470 kernel/events/core.c:6918
Code: ff 84 db 75 14 e8 34 49 d6 ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 20 49 d6 ff e8 fb 54 51 ff eb e5 e8 14 49 d6 ff <0f> 0b e9 f3 fe ff ff e8 08 49 d6 ff 48 c7 c7 30 d5 dc 8c 4c 89 f6
RSP: 0018:ffffc900038d7a00 EFLAGS: 00010293
RAX: ffffffff81af472c RBX: ffff8880300a3b40 RCX: ffff88807b14bc00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000001 R08: ffffffff8e4a94ef R09: 1ffffffff1c9529d
R10: dffffc0000000000 R11: fffffbfff1c9529e R12: ffff88807b14bc00
R13: ffff88802117d930 R14: ffff8880300a3900 R15: 1ffff11006014720
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4f3f7f84c0 CR3: 0000000030170000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 task_work_run+0x1ce/0x250 kernel/task_work.c:239
 exit_task_work include/linux/task_work.h:43 [inline]
 do_exit+0x90b/0x23c0 kernel/exit.c:883
 do_group_exit+0x21b/0x2d0 kernel/exit.c:1024
 get_signal+0x12fc/0x1400 kernel/signal.c:2902
 arch_do_signal_or_restart+0x96/0x780 arch/x86/kernel/signal.c:310
 exit_to_user_mode_loop+0x70/0x110 kernel/entry/common.c:174
 exit_to_user_mode_prepare+0xf6/0x180 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline]
 syscall_exit_to_user_mode+0x1a/0x50 kernel/entry/common.c:302
 do_syscall_64+0x61/0xb0 arch/x86/entry/common.c:87
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fd617c4d9b0
Code: Unable to access opcode bytes at 0x7fd617c4d986.
RSP: 002b:00007fd618c346b8 EFLAGS: 00000206
RAX: 0000000000000000 RBX: 00007fd618c34db0 RCX: 00007fd617d85b67
RDX: 00007fd618c346c0 RSI: 00007fd618c347f0 RDI: 0000000000000011
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000206 R12: 0000000000000073
R13: 00007fd618c35eb0 R14: 9999999999999999 R15: 0000000000000000
 </TASK>