WARNING in tracepoint_probe_register

Kernel	Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-4.14	WARNING in tracepoint_probe_register_prio	-1				6	2244d	2380d	0/1	auto-closed as invalid on 2020/02/22 11:16
upstream	WARNING in tracepoint_probe_register_prio block trace	-1	C			830	2837d	2972d	4/29	fixed on 2018/03/12 10:10
upstream	WARNING in tracepoint_probe_register_prio (3) trace	-1	syz	done		979	2131d	2769d	15/29	fixed on 2020/02/18 14:31
upstream	WARNING in tracepoint_probe_register_prio (4) bpf	-1	C	done	unreliable	542	1619d	2122d	0/29	auto-obsoleted due to no activity on 2022/09/28 15:12
upstream	WARNING in tracepoint_probe_register_prio (2) trace	-1	C			849	2771d	2835d	5/29	fixed on 2018/05/16 09:57
linux-4.19	WARNING in tracepoint_probe_register_prio	-1				39	2003d	2431d	0/1	auto-closed as invalid on 2020/10/20 00:42

RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 RBP: 00007f3a3a4e5ca0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 R13: 00007ffe7dfa2f6f R14: 00007f3a3a4e69c0 R15: 000000000078bf0c ------------[ cut here ]------------ WARNING: CPU: 0 PID: 19101 at kernel/tracepoint.c:210 tracepoint_add_func kernel/tracepoint.c:210 [inline] WARNING: CPU: 0 PID: 19101 at kernel/tracepoint.c:210 tracepoint_probe_register_prio+0x1ed/0x6d0 kernel/tracepoint.c:283 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 19101 Comm: syz-executor.0 Not tainted 4.14.184-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x283 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 __warn.cold+0x2f/0x30 kernel/panic.c:547 report_bug+0x20a/0x248 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964 RIP: 0010:tracepoint_add_func kernel/tracepoint.c:210 [inline] RIP: 0010:tracepoint_probe_register_prio+0x1ed/0x6d0 kernel/tracepoint.c:283 RSP: 0018:ffff8880560a7bd8 EFLAGS: 00010216 RAX: 0000000000040000 RBX: ffffffff886da600 RCX: ffffc9000867e000 RDX: 00000000000017e8 RSI: ffffffff815bbe0d RDI: ffff88809f0a0eb0 RBP: ffff88809f0a0e90 R08: ffffffff8a381c00 R09: ffffffff89e69008 R10: ffff8880560a7bd8 R11: ffff8880550b4380 R12: 00000000ffffffef R13: 0000000000000001 R14: 00000000ffffffff R15: ffffffff813d4940 trace_event_reg+0x272/0x330 kernel/trace/trace_events.c:305 perf_trace_event_reg kernel/trace/trace_event_perf.c:122 [inline] perf_trace_event_init kernel/trace/trace_event_perf.c:197 [inline] perf_trace_init+0x424/0xa50 kernel/trace/trace_event_perf.c:221 perf_tp_event_init+0x79/0xf0 kernel/events/core.c:8127 perf_try_init_event+0x15b/0x1f0 kernel/events/core.c:9363 perf_init_event kernel/events/core.c:9401 [inline] perf_event_alloc.part.0+0xdd4/0x25c0 kernel/events/core.c:9661 perf_event_alloc kernel/events/core.c:10014 [inline] SYSC_perf_event_open kernel/events/core.c:10118 [inline] SyS_perf_event_open+0x68c/0x24b0 kernel/events/core.c:10004 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x45c1d9 RSP: 002b:00007fe1eaf75c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 0000000000022940 RCX: 000000000045c1d9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 RBP: 000000000078bf50 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 000000000078bf0c R13: 00007fff4792244f R14: 00007fe1eaf769c0 R15: 000000000078bf0c Kernel Offset: disabled Rebooting in 86400 seconds..

Crashes (3):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Manager
2020/07/19 10:45	linux-4.14.y	b850307b279c	9c812472	.config	console log	report	ci2-linux-4-14
2020/06/16 02:43	linux-4.14.y	b850307b279c	baca2611	.config	console log	report	ci2-linux-4-14
2020/04/23 01:42	linux-4.14.y	c10b57a567e4	2e44d63e	.config	console log	report	ci2-linux-4-14

Crashes (3):

Assets (help?)