WARNING: CPU: 0 PID: 13156 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: 13156 Comm: syz-executor.2 Not tainted 4.19.37 #5 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+0x263/0x51d kernel/panic.c:185 __warn.cold+0x20/0x54 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:997 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 63 44 ec ff <0f> 0b e9 55 fd ff ff 48 c7 c7 a0 a0 b0 88 e8 f0 a5 22 00 e9 5b fc RSP: 0018:ffff8880ae807ea8 EFLAGS: 00010006 RAX: ffff8880969223c0 RBX: ffff8880913e3700 RCX: ffffffff817efff8 RDX: 0000000000010000 RSI: ffffffff817f031d RDI: ffff8880913e3918 RBP: ffff8880ae807ed8 R08: ffff8880969223c0 R09: ffffed1015d06402 R10: ffffed1015d06401 R11: ffff8880ae83200b R12: ffff88809106e080 R13: ffffe8ffffc13eb8 R14: 0000000000000000 R15: ffff8880ae832008 add_event_to_ctx kernel/events/core.c:2390 [inline] __perf_install_in_context+0x4b5/0x960 kernel/events/core.c:2531 remote_function kernel/events/core.c:87 [inline] remote_function+0x12b/0x1a0 kernel/events/core.c:67 flush_smp_call_function_queue+0x14a/0x500 kernel/smp.c:243 generic_smp_call_function_single_interrupt+0x13/0x2b kernel/smp.c:192 smp_call_function_single_interrupt+0xa3/0x460 arch/x86/kernel/smp.c:296 call_function_single_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:889 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x5/0x20 kernel/kcov.c:188 Code: c3 0f 1f 40 00 55 0f b7 d6 0f b7 f7 bf 03 00 00 00 48 89 e5 48 8b 4d 08 e8 d8 fe ff ff 5d c3 66 0f 1f 44 00 00 55 89 f2 89 fe 05 00 00 00 48 89 e5 48 8b 4d 08 e8 ba fe ff ff 5d c3 0f 1f 84 RSP: 0018:ffff888057e67a38 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff04 RAX: 0000000000040000 RBX: 0000000000000040 RCX: ffffc9000a2b1000 RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888057e67ad0 R08: ffff8880969223c0 R09: 0000000000000000 R10: ffffed1011615228 R11: ffff88808b0a9143 R12: 0000000000000041 R13: ffff8880969223c0 R14: ffff888057e67ca0 R15: ffff88804fc76a60 path_openat+0x195/0x4690 fs/namei.c:3532 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x550 fs/open.c:1069 ksys_open include/linux/syscalls.h:1276 [inline] __do_sys_creat fs/open.c:1127 [inline] __se_sys_creat fs/open.c:1125 [inline] __x64_sys_creat+0x61/0x80 fs/open.c:1125 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x458da9 Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fb294853c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000458da9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb2948546d4 R13: 00000000004bf304 R14: 00000000004d0488 R15: 00000000ffffffff Kernel Offset: disabled Rebooting in 86400 seconds..