------------[ cut here ]------------ WARNING: CPU: 1 PID: 9772 at kernel/events/core.c:7211 perf_sigtrap kernel/events/core.c:7211 [inline] WARNING: CPU: 1 PID: 9772 at kernel/events/core.c:7211 perf_pending_task+0x319/0x400 kernel/events/core.c:7325 Modules linked in: CPU: 1 UID: 0 PID: 9772 Comm: syz.4.1341 Not tainted 6.16.0-rc4-syzkaller-g0238c45fbbf8 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:perf_sigtrap kernel/events/core.c:7211 [inline] RIP: 0010:perf_pending_task+0x319/0x400 kernel/events/core.c:7325 Code: 85 8f 00 00 00 41 fe 4d 00 eb 05 e8 31 bd ce ff 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d e9 4e 8b 7e 09 cc e8 18 bd ce ff 90 <0f> 0b 90 41 80 3c 1c 00 0f 85 02 ff ff ff e9 05 ff ff ff 44 89 e1 RSP: 0018:ffffc9001bdaf9d0 EFLAGS: 00010293 RAX: ffffffff81f19758 RBX: dffffc0000000000 RCX: ffff88805c1dda00 RDX: 0000000000000000 RSI: 000000007e6d5850 RDI: 0000000000000000 RBP: 000000007e6d5850 R08: ffffffff8fa1b8f7 R09: 1ffffffff1f4371e R10: dffffc0000000000 R11: ffffffff81f19440 R12: 1ffff1100f284bff R13: ffff88805c1dda00 R14: ffff888079426258 R15: ffff888079425ff8 FS: 0000000000000000(0000) GS:ffff888125d28000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: task_work_run+0x1d1/0x260 kernel/task_work.c:227 exit_task_work include/linux/task_work.h:40 [inline] do_exit+0x6b5/0x22e0 kernel/exit.c:964 do_group_exit+0x21c/0x2d0 kernel/exit.c:1105 get_signal+0x1286/0x1340 kernel/signal.c:3034 arch_do_signal_or_restart+0x9a/0x750 arch/x86/kernel/signal.c:337 exit_to_user_mode_loop+0x75/0x110 kernel/entry/common.c:111 exit_to_user_mode_prepare include/linux/entry-common.h:330 [inline] syscall_exit_to_user_mode_work include/linux/entry-common.h:414 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:449 [inline] do_syscall_64+0x2bd/0x3b0 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fde1df8e9a9 Code: Unable to access opcode bytes at 0x7fde1df8e97f. RSP: 002b:00007fde1ed2f0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fde1e1b6168 RCX: 00007fde1df8e9a9 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fde1e1b6168 RBP: 00007fde1e1b6160 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fde1e1b616c R13: 0000000000000000 R14: 00007fff5d258940 R15: 00007fff5d258a28