syzbot


netbsd boot error: panic:

Status: closed as invalid on 2019/12/12 08:54
Reported-by: syzbot+70e39d6d0987657392d0@syzkaller.appspotmail.com
First crash: 1811d, last: 1810d

Sample crash report:
[   1.5037259] panic: 
  1.50372[ ] LOCK3E0UG: Mutex faror:ami_gwitghom2t:y
   1  16363000] pindl: 8 9e MB[[   1.533000]] c8112 Bygln,t6a eeack.32
[   1.5633004] sec, 512 bytes/sect x 16777216 sectors
[   1.5794174] sd0: fabricating a geometry
[  [  51.58792 vp] ic(:) atync, 8-bit transfers, tagged queueing
[   1.5974179] netbsd:vpanic+0x2aa
[   1.6147969] snprintf() at netbsd:snprintf
[   1.6481788] lockdebug_abort1() at netbsd:lockdebug_abort1+0x16e sys/kern/subr_lockdebug.c:799
[   1.6704592] lockdebug_barrier() at netbsd:lockdebug_barrier+0x157 sys/kern/subr_lockdebug.c:673
[   1.6704592] mi_switch() at netbsd:mi_switch+0xbf sys/kern/kern_synch.c:532
[   1.6704592] idle_loop() at netbsd:idle_loop+0x4bf x86_curlwp sys/arch/amd64/compile/obj/GENERIC_SYZKALLER/./machine/cpu.h:79 [inline]
[   1.6704592] idle_loop() at netbsd:idle_loop+0x4bf sys/kern/kern_idle.c:99
[   1.6704592] cpu_hatch() at netbsd:cpu_hatch+0x3ac sys/arch/x86/x86/cpu.c:980
[   1.6704592] cpu1: End traceback...
[   1.6704592] fatal breakpoint trap in supervisor mode
[   1.6704592] trap type 1 code 0 rip 0xffffffff8021dd9d cs 0x8 rflags 0x282 cr2 0 ilevel 0x8 rsp 0xffff9d00a57c6d30
[   1.6704592] curlwp 0xffff8fe5ef058100 pid 0.20 lowest kstack 0xffff9d00a57c32c0
Stopped in pid 0.20 (system) at netbsd:breakpoint+0x5:  leave
db{1}> 

Crashes (3):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/12/07 19:58 netbsd e54bc46ea1d5 1508f453 .config console log report ci2-netbsd-kubsan
2019/12/07 19:41 netbsd e54bc46ea1d5 1508f453 .config console log report ci2-netbsd
2019/12/07 14:38 netbsd 9695800e9be2 85f26751 .config console log report ci2-netbsd-kubsan
* Struck through repros no longer work on HEAD.