Fatal trap 9: general protection fault in memcmp

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
freebsd	Fatal trap 9: general protection fault in memcmp (2)				1	1259d	1259d	0/2	closed as invalid on 2021/01/09 19:58

freebsd

Fatal trap 9: general protection fault in memcmp (2)

1259d

0/2

closed as invalid on 2021/01/09 19:58

Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer	= 0x20:0xffffffff816ca6d1
stack pointer	        = 0x28:0xfffffe0026fd0540
frame pointer	        = 0x28:0xfffffe0026fd0540
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 3994 (syz-executor.1)
trap number		= 9
panic: general protection fault
cpuid = 0
time = 4170
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0026fd0210
vpanic() at vpanic+0x1e0/frame 0xfffffe0026fd0270
panic() at panic+0x43/frame 0xfffffe0026fd02d0
trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe0026fd0350
trap() at trap+0xba/frame 0xfffffe0026fd0470
calltrap() at calltrap+0x8/frame 0xfffffe0026fd0470
--- trap 0x9, rip = 0xffffffff816ca6d1, rsp = 0xfffffe0026fd0540, rbp = 0xfffffe0026fd0540 ---
memcmp() at memcmp+0xa1/frame 0xfffffe0026fd0540
authunix_create() at authunix_create+0x25b/frame 0xfffffe0026fd0800
sys_nlm_syscall() at sys_nlm_syscall+0xed/frame 0xfffffe0026fd0980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0026fd0ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0026fd0ab0
--- syscall (154, FreeBSD ELF64, sys_nlm_syscall), rip = 0x2000018d, rsp = 0x7fffdfffdeb8, rbp = 0xa ---
KDB: enter: panic
[ thread pid 3994 tid 100647 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why

Crashes (23):
Time	Kernel	Commit	Syzkaller	Log	Report	Manager
2019/05/22 11:48	freebsd	e2abb7b27ea6	40046286	console log	report	ci-freebsd-main
2019/05/22 02:08	freebsd	e2abb7b27ea6	40046286	console log	report	ci-freebsd-main
2019/05/21 02:07	freebsd	e2abb7b27ea6	40046286	console log	report	ci-freebsd-main
2019/05/15 10:51	freebsd	5834f8720468	bd4e3ac7	console log	report	ci-freebsd-main
2019/05/14 06:16	freebsd	29adbefa4782	ada3c44c	console log	report	ci-freebsd-main
2019/05/11 23:31	freebsd	24c307c3c0ca	0637a7f0	console log	report	ci-freebsd-main
2019/05/09 13:44	freebsd	c150a0f6fab9	1ab4c999	console log	report	ci-freebsd-main
2019/05/08 08:28	freebsd	5446f43efb61	a7383bfa	console log	report	ci-freebsd-main
2019/05/08 05:09	freebsd	206ba4243146	a7383bfa	console log	report	ci-freebsd-main
2019/05/06 15:07	freebsd	35bdc8c69993	d28f4ce5	console log	report	ci-freebsd-main
2019/05/06 00:01	freebsd	09419c83ec8b	d28f4ce5	console log	report	ci-freebsd-main
2019/05/03 17:56	freebsd	8bebf2c3297f	1bfa09b9	console log	report	ci-freebsd-main
2019/05/02 07:22	freebsd	62dd3c74c047	1852eb18	console log	report	ci-freebsd-main
2019/05/02 04:33	freebsd	b278d30ff05c	7516d9fa	console log	report	ci-freebsd-main
2019/05/02 02:30	freebsd	b278d30ff05c	7516d9fa	console log	report	ci-freebsd-main
2019/05/01 21:15	freebsd	b278d30ff05c	7516d9fa	console log	report	ci-freebsd-main
2019/05/01 10:17	freebsd	c2d2307dd816	618456b4	console log	report	ci-freebsd-main
2019/05/01 06:28	freebsd	219791b23e76	618456b4	console log	report	ci-freebsd-main
2019/04/30 20:14	freebsd	219791b23e76	618456b4	console log	report	ci-freebsd-main
2019/04/30 20:05	freebsd	219791b23e76	618456b4	console log	report	ci-freebsd-main
2019/04/30 07:23	freebsd	8d42a256bc31	20f16bef	console log	report	ci-freebsd-main
2019/04/30 02:39	freebsd	8d42a256bc31	b617407b	console log	report	ci-freebsd-main
2019/04/30 02:08	freebsd	8d42a256bc31	b617407b	console log	report	ci-freebsd-main

Crashes (23):

Assets (help?)