------------[ cut here ]------------ WARNING: CPU: 0 PID: 11769 at kernel/events/core.c:6808 perf_sigtrap kernel/events/core.c:6808 [inline] WARNING: CPU: 0 PID: 11769 at kernel/events/core.c:6808 perf_pending_task+0x35c/0x470 kernel/events/core.c:6920 Modules linked in: CPU: 0 PID: 11769 Comm: syz.3.2109 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 RIP: 0010:perf_sigtrap kernel/events/core.c:6808 [inline] RIP: 0010:perf_pending_task+0x35c/0x470 kernel/events/core.c:6920 Code: ff 84 db 75 14 e8 44 d8 d5 ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 30 d8 d5 ff e8 ab 53 4f ff eb e5 e8 24 d8 d5 ff <0f> 0b e9 f3 fe ff ff e8 18 d8 d5 ff 48 c7 c7 70 f4 1c 8d 4c 89 f6 RSP: 0018:ffffc9000ca079c0 EFLAGS: 00010293 RAX: ffffffff81b149dc RBX: ffff88805a6fd9b8 RCX: ffff88802b968000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000001 R08: ffffffff8e8b19af R09: 1ffffffff1d16335 R10: dffffc0000000000 R11: fffffbfff1d16336 R12: ffff88802b968000 R13: ffff888020f5f930 R14: ffff88805a6fd778 R15: 1ffff1100b4dfaef FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000030000 CR3: 000000007512c000 CR4: 00000000003506f0 DR0: 0000200000000300 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: task_work_run+0x1d4/0x260 kernel/task_work.c:245 exit_task_work include/linux/task_work.h:43 [inline] do_exit+0x95a/0x2460 kernel/exit.c:883 do_group_exit+0x21b/0x2d0 kernel/exit.c:1024 get_signal+0x12fc/0x13f0 kernel/signal.c:2902 arch_do_signal_or_restart+0xc2/0x800 arch/x86/kernel/signal.c:310 exit_to_user_mode_loop+0x70/0x110 kernel/entry/common.c:174 exit_to_user_mode_prepare+0xee/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+0x61/0xa0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f0e1d39cdd9 Code: Unable to access opcode bytes at 0x7f0e1d39cdaf. RSP: 002b:00007f0e1e260028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: 0000000000000012 RBX: 00007f0e1d615fa0 RCX: 00007f0e1d39cdd9 RDX: 0000000000000012 RSI: 0000200000000080 RDI: 000000000000000a RBP: 00007f0e1d432d69 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f0e1d616038 R14: 00007f0e1d615fa0 R15: 00007ffef4fda058