------------[ cut here ]------------ WARNING: CPU: 1 PID: 9687 at kernel/events/core.c:6806 perf_sigtrap kernel/events/core.c:6806 [inline] WARNING: CPU: 1 PID: 9687 at kernel/events/core.c:6806 perf_pending_task+0x35c/0x470 kernel/events/core.c:6918 Modules linked in: CPU: 1 PID: 9687 Comm: syz.5.895 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 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 fb 51 51 ff eb e5 e8 d4 46 d6 ff <0f> 0b e9 f3 fe ff ff e8 c8 46 d6 ff 48 c7 c7 30 d2 dc 8c 4c 89 f6 RSP: 0018:ffffc9000445fc60 EFLAGS: 00010293 RAX: ffffffff81af49ec RBX: ffff88807b01ec00 RCX: ffff888028623c00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000001 R08: ffffffff8e4a212f R09: 1ffffffff1c94425 R10: dffffc0000000000 R11: fffffbfff1c94426 R12: ffff888028623c00 R13: ffff8880692fd530 R14: ffff88807b01e9c0 R15: 1ffff1100f603d38 FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000100000000 CR3: 000000002bc46000 CR4: 00000000003506e0 DR0: 0000200000000300 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: 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 __do_sys_exit_group kernel/exit.c:1035 [inline] __se_sys_exit_group kernel/exit.c:1033 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1033 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7faff798f749 Code: Unable to access opcode bytes at 0x7faff798f71f. RSP: 002b:00007ffd79d635f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007faff798f749 RDX: 00007faff7946c47 RSI: 0000000000000000 RDI: 000000000000000b RBP: 0000000000000003 R08: 00007ffd79d63a77 R09: 000000000000000b R10: 00007faff7be5fa0 R11: 0000000000000246 R12: 00007faff7be627c R13: 00007faff7be6270 R14: 0000000000001be9 R15: 0000000000000005