------------[ cut here ]------------ WARNING: CPU: 1 PID: 7618 at kernel/events/core.c:6602 perf_sigtrap kernel/events/core.c:6602 [inline] WARNING: CPU: 1 PID: 7618 at kernel/events/core.c:6602 perf_pending_task+0x353/0x480 kernel/events/core.c:6714 Modules linked in: CPU: 1 PID: 7618 Comm: syz.0.840 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 RIP: 0010:perf_sigtrap kernel/events/core.c:6602 [inline] RIP: 0010:perf_pending_task+0x353/0x480 kernel/events/core.c:6714 Code: e8 02 5e da ff 84 db 75 10 e8 99 5b da ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 89 5b da ff e8 7c 98 58 ff eb e9 e8 7d 5b da ff <0f> 0b 49 bd 00 00 00 00 00 fc ff df 43 80 3c 2f 00 0f 85 0a ff ff RSP: 0018:ffffc90003a3f888 EFLAGS: 00010293 RAX: ffffffff81a7eb03 RBX: ffff88802d6bc058 RCX: ffff888027e33c00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffff88802d6bbe20 R08: ffffffff8f22dfef R09: 1ffffffff1e45bfd R10: dffffc0000000000 R11: fffffbfff1e45bfe R12: ffff888027e33c00 R13: ffff88807de57160 R14: 0000000000000000 R15: 1ffff11005ad77c4 FS: 0000000000000000(0000) GS:ffff8880b8d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f50e43ecc40 CR3: 000000000d88e000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000200000000880 DR3: 0000200000000880 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: task_work_run+0x1d0/0x260 kernel/task_work.c:203 exit_task_work include/linux/task_work.h:39 [inline] do_exit+0x9d5/0x2570 kernel/exit.c:887 do_group_exit+0x229/0x2e0 kernel/exit.c:1030 get_signal+0x1259/0x1340 kernel/signal.c:2884 arch_do_signal_or_restart+0xc4/0x1310 arch/x86/kernel/signal.c:871 exit_to_user_mode_loop+0x70/0x110 kernel/entry/common.c:177 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:213 irqentry_exit_to_user_mode+0x5/0x30 kernel/entry/common.c:319 exc_general_protection+0x164/0x1f0 arch/x86/kernel/traps.c:729 asm_exc_general_protection+0x22/0x30 arch/x86/include/asm/idtentry.h:602 RIP: 0033:0x7f700439f561 Code: Unable to access opcode bytes at 0x7f700439f537. RSP: 002b:0000200000000180 EFLAGS: 00010217 RAX: 0000000000000000 RBX: 00007f7004625fa0 RCX: 00007f700439f559 RDX: 00002000000001c0 RSI: 0000200000000180 RDI: 0000000000100000 RBP: 00007f7004436b20 R08: 0000200000000240 R09: 0000200000000240 R10: 0000200000000200 R11: 0000000000000206 R12: 0000000000000000 R13: 00007f7004626038 R14: 00007f7004625fa0 R15: 00007ffc5fc8b298