------------[ cut here ]------------ WARNING: CPU: 1 PID: 7656 at kernel/events/core.c:6806 perf_sigtrap kernel/events/core.c:6806 [inline] WARNING: CPU: 1 PID: 7656 at kernel/events/core.c:6806 perf_pending_task+0x35c/0x470 kernel/events/core.c:6918 Modules linked in: CPU: 1 PID: 7656 Comm: syz.7.392 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 04 47 d6 ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 f0 46 d6 ff e8 7b 53 51 ff eb e5 e8 e4 46 d6 ff <0f> 0b e9 f3 fe ff ff e8 d8 46 d6 ff 48 c7 c7 f0 d0 dc 8c 4c 89 f6 RSP: 0018:ffffc9000f2079e0 EFLAGS: 00010293 RAX: ffffffff81af48ac RBX: ffff88802eb928f8 RCX: ffff888028001e00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000001 R08: ffffffff8e4a8d6f R09: 1ffffffff1c951ad R10: dffffc0000000000 R11: fffffbfff1c951ae R12: ffff888028001e00 R13: ffff88805e2bd930 R14: ffff88802eb926b8 R15: 1ffff11005d724d7 FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9dd2942f98 CR3: 000000000cb30000 CR4: 00000000003506e0 DR0: 0000000000000000 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 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 __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+0x61/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7faead1b7e00 Code: Unable to access opcode bytes at 0x7faead1b7dd6. RSP: 002b:00007faeadfa2c78 EFLAGS: 00000283 RAX: 0000000000000000 RBX: 00007faeadfa3d30 RCX: 00007faead3a8120 RDX: 00007faeadfa2c80 RSI: 00007faeadfa2db0 RDI: 0000000000000021 RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000000 R12: 0000000000000073 R13: 00007faeadfa3eb0 R14: 9999999999999999 R15: 0000000000000000