WARNING: CPU: 0 PID: 10735 at kernel/events/core.c:1835 perf_group_attach+0x3fd/0x4d0 kernel/events/core.c:1835 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 10735 Comm: syz-executor.1 Not tainted 5.2.0-rc6+ #45 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+0x2cb/0x744 kernel/panic.c:219 __warn.cold+0x20/0x4d kernel/panic.c:576 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:179 [inline] fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:272 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:291 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:986 RIP: 0010:perf_group_attach+0x3fd/0x4d0 kernel/events/core.c:1835 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 c3 39 eb ff <0f> 0b e9 55 fd ff ff 48 c7 c7 34 c6 80 89 e8 70 e7 23 00 e9 5b fc RSP: 0018:ffff8880ae809ea8 EFLAGS: 00010006 RAX: ffff8880852b80c0 RBX: ffff8880925db380 RCX: ffffffff81858648 RDX: 0000000000010000 RSI: ffffffff8185896d RDI: ffff8880925db598 RBP: ffff8880ae809ed8 R08: ffff8880852b80c0 R09: ffffed1015d013cb R10: ffffed1015d013ca R11: 0000000000000003 R12: ffff888094d8ab40 R13: ffffe8ffffc14fc0 R14: 0000000000000000 R15: ffff8880ae83a5c8 add_event_to_ctx kernel/events/core.c:2393 [inline] __perf_install_in_context+0x4b5/0x960 kernel/events/core.c:2544 remote_function kernel/events/core.c:86 [inline] remote_function+0x129/0x1a0 kernel/events/core.c:66 flush_smp_call_function_queue+0x147/0x4f0 kernel/smp.c:244 generic_smp_call_function_single_interrupt+0x13/0x2b kernel/smp.c:193 smp_call_function_single_interrupt+0x9d/0x450 arch/x86/kernel/smp.c:294 call_function_single_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:828 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:767 [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:191 Code: 48 c7 c0 30 74 b2 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 39 48 83 3d 82 17 95 01 00 74 24 48 89 df 57 9d <0f> 1f 44 00 00 bf 01 00 00 00 e8 1c 31 30 fa 65 8b 05 bd a0 e4 78 RSP: 0018:ffff88805ac479c8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff04 RAX: 1ffffffff1164e86 RBX: 0000000000000286 RCX: 0000000000000000 RDX: dffffc0000000000 RSI: 0000000000000006 RDI: 0000000000000286 RBP: ffff88805ac479d8 R08: ffff8880852b80c0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff888060014980 R13: 0000000000000001 R14: ffff8880ae9354d8 R15: ffff8880ae920660 try_to_wake_up+0xc8/0x13f0 kernel/sched/core.c:2096 wake_up_process kernel/sched/core.c:2114 [inline] wake_up_q+0x99/0xf0 kernel/sched/core.c:484 futex_wake+0x429/0x4d0 kernel/futex.c:1607 do_futex+0x358/0x1d90 kernel/futex.c:3642 __do_sys_futex kernel/futex.c:3698 [inline] __se_sys_futex kernel/futex.c:3666 [inline] __x64_sys_futex+0x3f7/0x590 kernel/futex.c:3666 do_syscall_64+0xfd/0x680 arch/x86/entry/common.c:301 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x459519 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:00007fb1c9768cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: ffffffffffffffda RBX: 000000000075bfd0 RCX: 0000000000459519 RDX: 00000000004c617d RSI: 0000000000000081 RDI: 000000000075bfd4 RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000246 R12: 000000000075bfd4 R13: 00007ffdde8c76af R14: 00007fb1c97699c0 R15: 000000000075bfd4 Kernel Offset: disabled Rebooting in 86400 seconds..