WARNING: CPU: 0 PID: 13146 at kernel/events/core.c:1835 perf_group_attach kernel/events/core.c:1835 [inline] WARNING: CPU: 0 PID: 13146 at kernel/events/core.c:1835 add_event_to_ctx+0x1351/0x1630 kernel/events/core.c:2393 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 13146 Comm: syz-executor.5 Not tainted 5.2.0-rc5+ #4 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+0x1d8/0x2f8 lib/dump_stack.c:113 panic+0x28a/0x7c9 kernel/panic.c:219 __warn+0x216/0x220 kernel/panic.c:576 report_bug+0x190/0x290 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:179 [inline] do_error_trap+0xd7/0x450 arch/x86/kernel/traps.c:272 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:291 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:986 RIP: 0010:perf_group_attach kernel/events/core.c:1835 [inline] RIP: 0010:add_event_to_ctx+0x1351/0x1630 kernel/events/core.c:2393 Code: ff e8 d3 19 e6 ff 0f 0b e9 88 ed ff ff e8 c7 19 e6 ff 0f 0b e9 42 ed ff ff e8 bb 19 e6 ff 0f 0b e9 4f f8 ff ff e8 af 19 e6 ff <0f> 0b e9 d5 f8 ff ff 48 c7 c1 a0 31 dd 88 80 e1 07 80 c1 03 38 c1 RSP: 0018:ffff8880aea09e48 EFLAGS: 00010006 RAX: ffffffff818f9841 RBX: ffff88805eb967d8 RCX: ffff888052580300 RDX: 0000000000010002 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8880aea09ed0 R08: ffffffff818f90aa R09: ffffed1015d413c9 R10: ffffed1015d413c8 R11: 1ffff11015d413c8 R12: dffffc0000000000 R13: ffff88805eb965c0 R14: ffffe8ffffc15758 R15: ffff88805f9f1640 __perf_install_in_context+0x54a/0x7e0 kernel/events/core.c:2544 remote_function+0xeb/0x170 kernel/events/core.c:86 flush_smp_call_function_queue+0x2c6/0x4f0 kernel/smp.c:244 generic_smp_call_function_single_interrupt+0x13/0x20 kernel/smp.c:193 smp_call_function_single_interrupt+0x7f/0x90 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+0xad/0xe0 kernel/locking/spinlock.c:191 Code: b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 0c 48 c7 c7 90 63 aa 88 e8 a2 ba 16 fa 48 83 3d fa 42 12 01 00 74 2d 4c 89 f7 57 9d <0f> 1f 44 00 00 bf 01 00 00 00 e8 e4 fe b9 f9 65 8b 05 99 dc 69 78 RSP: 0018:ffff888049027620 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff04 RAX: 1ffffffff1154c72 RBX: ffff88809b2d0b80 RCX: dffffc0000000000 RDX: ffffc90010a57000 RSI: 0000000000000f44 RDI: 0000000000000282 RBP: ffff888049027630 R08: ffff888052580b40 R09: ffffed101365a171 R10: ffffed101365a171 R11: 1ffff1101365a170 R12: dffffc0000000000 R13: ffff88809b2d03c0 R14: 0000000000000282 R15: 0000000000000000 try_to_wake_up+0xca0/0xed0 kernel/sched/core.c:2096 wake_up_process kernel/sched/core.c:2114 [inline] wake_up_q+0x7b/0xb0 kernel/sched/core.c:484 futex_wake+0x730/0x980 kernel/futex.c:1607 do_futex+0x503/0x3f40 kernel/futex.c:3642 __do_sys_futex kernel/futex.c:3698 [inline] __se_sys_futex+0x31d/0x440 kernel/futex.c:3666 __x64_sys_futex+0xe5/0x100 kernel/futex.c:3666 do_syscall_64+0xfe/0x140 arch/x86/entry/common.c:301 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4592c9 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:00007fa802716cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: ffffffffffffffda RBX: 000000000075bfd0 RCX: 00000000004592c9 RDX: 00000000004c5f2a RSI: 0000000000000081 RDI: 000000000075bfd4 RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000006 R11: 0000000000000246 R12: 000000000075bfd4 R13: 00007ffc0123cc0f R14: 00007fa8027179c0 R15: 000000000075bfd4 Kernel Offset: disabled Rebooting in 86400 seconds..