WARNING: CPU: 0 PID: 23182 at kernel/events/core.c:1833 perf_group_attach+0x3fd/0x4d0 kernel/events/core.c:1833 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 23182 Comm: syz-executor.5 Not tainted 4.19.50 #22 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 panic+0x263/0x507 kernel/panic.c:185 __warn.cold+0x20/0x4a kernel/panic.c:540 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x204/0x360 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1013 RIP: 0010:perf_group_attach+0x3fd/0x4d0 kernel/events/core.c:1833 Code: ff 48 8d 7b 10 48 89 f8 48 c1 e8 03 42 80 3c 28 00 75 57 48 8b 5b 10 48 83 eb 10 49 39 dc 75 d4 e9 20 ff ff ff e8 b3 47 ec ff <0f> 0b e9 55 fd ff ff 48 c7 c7 00 a7 b0 88 e8 50 ab 22 00 e9 5b fc RSP: 0018:ffff8880ae807ea8 EFLAGS: 00010006 RAX: ffff88809854a1c0 RBX: ffff888056464580 RCX: ffffffff817ebc08 RDX: 0000000000010000 RSI: ffffffff817ebf2d RDI: ffff888056464798 RBP: ffff8880ae807ed8 R08: ffff88809854a1c0 R09: ffffed1015d0640a R10: ffffed1015d06409 R11: ffff8880ae83204b R12: ffff888058a5ee00 R13: ffffe8ffffc13f48 R14: 0000000000000000 R15: ffff8880ae832048 add_event_to_ctx kernel/events/core.c:2391 [inline] __perf_install_in_context+0x4b5/0x960 kernel/events/core.c:2532 remote_function kernel/events/core.c:87 [inline] remote_function+0x129/0x1a0 kernel/events/core.c:67 flush_smp_call_function_queue+0x147/0x4f0 kernel/smp.c:243 generic_smp_call_function_single_interrupt+0x13/0x2b kernel/smp.c:192 smp_call_function_single_interrupt+0x9d/0x450 arch/x86/kernel/smp.c:296 call_function_single_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:891 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:788 [inline] RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0x95/0xe0 kernel/locking/spinlock.c:184 Code: 48 c7 c0 48 36 72 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 39 48 83 3d 9a f4 82 01 00 74 24 48 89 df 57 9d <0f> 1f 44 00 00 bf 01 00 00 00 e8 bc e6 59 fa 65 8b 05 05 ac 12 79 RSP: 0018:ffff88805e1f79c8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff04 RAX: 1ffffffff10e46c9 RBX: 0000000000000286 RCX: 0000000000000000 RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000286 RBP: ffff88805e1f79d8 R08: ffff88809854a1c0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88805d7ae980 R13: ffff88805d7ae1c0 R14: 0000000000000001 R15: ffff8880ae82cdd8 try_to_wake_up+0xcc/0xf50 kernel/sched/core.c:2056 wake_up_process kernel/sched/core.c:2124 [inline] wake_up_q+0x99/0x100 kernel/sched/core.c:442 futex_wake+0x429/0x4d0 kernel/futex.c:1616 do_futex+0x358/0x1d90 kernel/futex.c:3651 __do_sys_futex kernel/futex.c:3707 [inline] __se_sys_futex kernel/futex.c:3675 [inline] __x64_sys_futex+0x400/0x590 kernel/futex.c:3675 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x459279 Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f1fb0ecdcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: ffffffffffffffda RBX: 000000000075bfc8 RCX: 0000000000459279 RDX: 00000000004c5ec2 RSI: 0000000000000081 RDI: 000000000075bfcc RBP: 000000000075bfc0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000006 R11: 0000000000000246 R12: 000000000075bfcc R13: 00007ffdf4f51a9f R14: 00007f1fb0ece9c0 R15: 000000000075bfcc Kernel Offset: disabled Rebooting in 86400 seconds..