syzbot

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WARNING: CPU: 0 PID: 7140 at kernel/events/core.c:6806 perf_sigtrap kernel/events/core.c:6806 [inline]
WARNING: CPU: 0 PID: 7140 at kernel/events/core.c:6806 perf_pending_task+0x35c/0x470 kernel/events/core.c:6918
Modules linked in:
CPU: 0 PID: 7140 Comm: syz.0.608 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
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 f4 46 d6 ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 e0 46 d6 ff e8 3b 42 51 ff eb e5 e8 d4 46 d6 ff <0f> 0b e9 f3 fe ff ff e8 c8 46 d6 ff 48 c7 c7 f0 d1 dc 8c 4c 89 f6
RSP: 0018:ffffc9000cb57a00 EFLAGS: 00010293
RAX: ffffffff81af59ac RBX: ffff88801d37af10 RCX: ffff88801cba9e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000001 R08: ffffffff8e4a8e2f R09: 1ffffffff1c951c5
R10: dffffc0000000000 R11: fffffbfff1c951c6 R12: ffff88801cba9e00
R13: ffff88802db3b530 R14: ffff88801d37acd0 R15: 1ffff11003a6f59a
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffa0 CR3: 000000002f860000 CR4: 00000000003506f0
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+0x9c/0x7b0 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
 irqentry_exit_to_user_mode+0x9/0x40 kernel/entry/common.c:315
 exc_page_fault+0x8f/0x110 arch/x86/mm/fault.c:1524
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:608
RIP: 0033:0x7f1074d8f751
Code: Unable to access opcode bytes at 0x7f1074d8f727.
RSP: 002b:ffffffffffffffa0 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007f1074fe5fa0 RCX: 00007f1074d8f749
RDX: 0000000000000000 RSI: ffffffffffffffa0 RDI: 0000000000000080
RBP: 00007f1074e13f91 R08: 0000200000000140 R09: 0000200000000140
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
R13: 00007f1074fe5fa0 R14: 00007f1074fe5fa0 R15: 0000000000000006
 </TASK>