------------[ cut here ]------------ WARNING: CPU: 0 PID: 5946 at kernel/events/core.c:6806 perf_sigtrap kernel/events/core.c:6806 [inline] WARNING: CPU: 0 PID: 5946 at kernel/events/core.c:6806 perf_pending_task+0x35c/0x470 kernel/events/core.c:6918 Modules linked in: CPU: 0 PID: 5946 Comm: syz.0.17 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 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 74 4b d6 ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 60 4b d6 ff e8 db 57 51 ff eb e5 e8 54 4b d6 ff <0f> 0b e9 f3 fe ff ff e8 48 4b d6 ff 48 c7 c7 70 d2 dc 8c 4c 89 f6 RSP: 0018:ffffc900047d7a20 EFLAGS: 00010293 RAX: ffffffff81af444c RBX: ffff8880776c8468 RCX: ffff8880225dda00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000001 R08: ffffffff8e4a912f R09: 1ffffffff1c95225 R10: dffffc0000000000 R11: fffffbfff1c95226 R12: ffff8880225dda00 R13: ffff88806cc1cd30 R14: ffff8880776c8228 R15: 1ffff1100eed9045 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000558b9d3a1e90 CR3: 000000000cb30000 CR4: 00000000003506f0 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+0x96/0x780 arch/x86/kernel/signal.c:310 exit_to_user_mode_loop+0x70/0x110 kernel/entry/common.c:174 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:210 irqentry_exit_to_user_mode+0x9/0x40 kernel/entry/common.c:315 exc_page_fault+0x8f/0x110 arch/x86/mm/fault.c:1524 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:608 RIP: 0033:0x0 Code: Unable to access opcode bytes at 0xffffffffffffffd6. RSP: 002b:0000200000000088 EFLAGS: 00010217 RAX: 0000000000000000 RBX: 00007f71ccdc5fa0 RCX: 00007f71ccb8ebe9 RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000200 RBP: 00007f71ccc11e19 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 R13: 00007f71ccdc5fa0 R14: 00007f71ccdc5fa0 R15: 0000000000000006