------------[ cut here ]------------ WARNING: CPU: 0 PID: 12217 at kernel/events/core.c:6407 perf_sigtrap kernel/events/core.c:6407 [inline] WARNING: CPU: 0 PID: 12217 at kernel/events/core.c:6407 perf_pending_event_disable kernel/events/core.c:6431 [inline] WARNING: CPU: 0 PID: 12217 at kernel/events/core.c:6407 perf_pending_event+0x4ba/0x560 kernel/events/core.c:6474 Modules linked in: CPU: 0 PID: 12217 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:perf_sigtrap kernel/events/core.c:6407 [inline] RIP: 0010:perf_pending_event_disable kernel/events/core.c:6431 [inline] RIP: 0010:perf_pending_event+0x4ba/0x560 kernel/events/core.c:6474 Code: ff 4c 89 e7 e8 d7 78 27 00 e9 2f ff ff ff e8 ad 78 27 00 e9 3d fc ff ff 4c 89 ff e8 30 79 27 00 e9 fb fb ff ff e8 b6 ba e1 ff <0f> 0b e9 86 fd ff ff e8 ba 78 27 00 e9 7b fe ff ff 48 89 df e8 9d RSP: 0018:ffffc90000007f38 EFLAGS: 00010046 RAX: 0000000080010001 RBX: ffff88802e006500 RCX: 0000000000000000 RDX: ffff88803623c2c0 RSI: ffffffff8193268a RDI: ffff88805b707d58 RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000020 R10: ffffffff819322cb R11: 0000000000000000 R12: ffff88803623c2c0 R13: ffff88805b707c00 R14: ffff88802e0060c0 R15: ffff88802e0064f0 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000568000 CR3: 0000000013bfd000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: irq_work_single+0x120/0x1f0 kernel/irq_work.c:155 irq_work_run_list+0x91/0xc0 kernel/irq_work.c:177 irq_work_run+0x54/0xd0 kernel/irq_work.c:186 __sysvec_irq_work+0x95/0x3d0 arch/x86/kernel/irq_work.c:22 sysvec_irq_work+0x8e/0xc0 arch/x86/kernel/irq_work.c:17 asm_sysvec_irq_work+0x12/0x20 arch/x86/include/asm/idtentry.h:664 RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 kernel/locking/spinlock.c:191 Code: 74 24 10 e8 fa 19 2d f8 48 89 ef e8 a2 8f 2d f8 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 e3 69 21 f8 65 8b 05 7c b0 d4 76 85 c0 74 0a 5b 5d c3 e8 b0 ca RSP: 0018:ffffc90018787ba8 EFLAGS: 00000206 RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff1ad8461 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 RBP: ffffc90018557c10 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff817b0a38 R11: 0000000000000000 R12: 0000000000000401 R13: 0000000000000000 R14: ffff88803623c760 R15: ffff888019147800 exit_mm kernel/exit.c:467 [inline] do_exit+0x1d5c/0x2a60 kernel/exit.c:812 do_group_exit+0x125/0x310 kernel/exit.c:922 get_signal+0x47f/0x2160 kernel/signal.c:2808 arch_do_signal_or_restart+0x2a9/0x1c40 arch/x86/kernel/signal.c:865 handle_signal_work kernel/entry/common.c:148 [inline] exit_to_user_mode_loop kernel/entry/common.c:172 [inline] exit_to_user_mode_prepare+0x17d/0x290 kernel/entry/common.c:209 __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline] syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:302 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x4665e9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc39a76d48 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: 0000000000000000 RBX: 0000000000000032 RCX: 00000000004665e9 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000056bf8c RBP: 000000000056bf8c R08: 00007ffc39aa7080 R09: 0000000000000000 R10: 00007ffc39a76e20 R11: 0000000000000246 R12: 0000000000169911 R13: 00000000000003e8 R14: 000000000056bf80 R15: 000000000016990f