------------[ cut here ]------------
WARNING: CPU: 1 PID: 30148 at kernel/events/core.c:6602 perf_sigtrap kernel/events/core.c:6602 [inline]
WARNING: CPU: 1 PID: 30148 at kernel/events/core.c:6602 perf_pending_task+0x353/0x480 kernel/events/core.c:6714
Modules linked in:
CPU: 1 PID: 30148 Comm: syz.4.8639 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
RIP: 0010:perf_sigtrap kernel/events/core.c:6602 [inline]
RIP: 0010:perf_pending_task+0x353/0x480 kernel/events/core.c:6714
Code: e8 02 5e da ff 84 db 75 10 e8 99 5b da ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 89 5b da ff e8 7c 98 58 ff eb e9 e8 7d 5b da ff <0f> 0b 49 bd 00 00 00 00 00 fc ff df 43 80 3c 2f 00 0f 85 0a ff ff
RSP: 0018:ffffc900041c78e8 EFLAGS: 00010293
RAX: ffffffff81a7eb03 RBX: ffff888035b78a58 RCX: ffff888024e8bc00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff888035b78820 R08: ffff8880b8d357cb R09: 1ffff110171a6af9
R10: dffffc0000000000 R11: ffffed10171a6afa R12: ffff888024e8bc00
R13: ffff888147365d60 R14: 0000000000000000 R15: 1ffff11006b6f104
FS:  0000000000000000(0000) GS:ffff8880b8d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2eb22ff8 CR3: 0000000021bb3000 CR4: 00000000003506e0
DR0: 0000200000000300 DR1: 00002000000003c0 DR2: 00002000000003c0
DR3: 00002000000003c0 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 task_work_run+0x1d0/0x260 kernel/task_work.c:203
 exit_task_work include/linux/task_work.h:39 [inline]
 do_exit+0x9d5/0x2570 kernel/exit.c:887
 do_group_exit+0x229/0x2e0 kernel/exit.c:1030
 get_signal+0x1259/0x1340 kernel/signal.c:2884
 arch_do_signal_or_restart+0xc4/0x1310 arch/x86/kernel/signal.c:871
 exit_to_user_mode_loop+0x70/0x110 kernel/entry/common.c:177
 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:213
 __syscall_exit_to_user_mode_work kernel/entry/common.c:295 [inline]
 syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:306
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f25d4d9f559
Code: Unable to access opcode bytes at 0x7f25d4d9f52f.
RSP: 002b:00007f25d5c3b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f25d5025fa8 RCX: 00007f25d4d9f559
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f25d5025fa8
RBP: 00007f25d5025fa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f25d5026038 R14: 00007ffe798c9860 R15: 00007ffe798c9948
 </TASK>