------------[ cut here ]------------
WARNING: CPU: 1 PID: 5381 at kernel/events/core.c:6688 perf_sigtrap kernel/events/core.c:6688 [inline]
WARNING: CPU: 1 PID: 5381 at kernel/events/core.c:6688 perf_pending_task+0x358/0x470 kernel/events/core.c:6800
Modules linked in:
CPU: 1 PID: 5381 Comm: syz.7.277 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:6688 [inline]
RIP: 0010:perf_pending_task+0x358/0x470 kernel/events/core.c:6800
Code: ff 84 db 75 14 e8 78 a0 de ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 64 a0 de ff e8 a7 50 67 ff eb e5 e8 58 a0 de ff <0f> 0b e9 f3 fe ff ff e8 4c a0 de ff 48 c7 c7 00 20 1a 8c 4c 89 f6
RSP: 0018:ffffc9000311fa18 EFLAGS: 00010293
RAX: ffffffff819929f8 RBX: ffff88813fe2c000 RCX: ffff888025875940
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed1004b0ec6b
R10: ffffed1004b0ec6b R11: 1ffff11004b0ec6a R12: ffff888025875940
R13: ffff888061850158 R14: ffff88813fe2bdd0 R15: 1ffff11027fc57ba
FS:  0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000014 CR3: 000000006335f000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000200000000300 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+0xee/0x180 kernel/entry/common.c:214
 irqentry_exit_to_user_mode+0x5/0x30 kernel/entry/common.c:320
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0033:0x7fd6d48ca600
Code: Unable to access opcode bytes at RIP 0x7fd6d48ca5d6.
RSP: 002b:00007fd6d2b07c78 EFLAGS: 00000283
RAX: 0000000000000000 RBX: 00007fd6d2b08d30 RCX: 00007fd6d4abb120
RDX: 00007fd6d2b07c80 RSI: 00007fd6d2b07db0 RDI: 0000000000000021
RBP: 0000000000000014 R08: 0000000000000013 R09: 00007fd6d2b08cd5
R10: 00000000ffffffff R11: 0000000000000000 R12: 0000000000000073
R13: 00007fd6d2b08eb0 R14: 9999999999999999 R15: 0000000000000000
 </TASK>