syzbot


netbsd boot error: panic: LO0KatBUGsiMus0 targer i_nw0tch,o28:espPersict heDis[ ADDR]kc u1:diekiniteac

Status: closed as invalid on 2019/12/12 08:55
Reported-by: syzbot+bcc92ac68d330cddf7c2@syzkaller.appspotmail.com
First crash: 1811d, last: 1811d

Sample crash report:
[   1.5671779] panic: LO0KatBUGsiMus0 targer   i_nw0tch,o28:espPersict heDis[   1156771779]kc u1:diekiniteac
   1.[   7.93 b2c7..s
  1.6351227] d0: fabricating a geometry
[   1.6351227] sd0: 8192 MB, 8192 cyl, 64 head, 32 sec, 512 bytes/sect x 16777216 sectors
[   1.6486547] sd0: fabriic() ata geometry
[   1.[48 5.6] s50:] netb, 8vpin traxsfe
   1.6486547] rs, tagged queueing
[   1.6771659] snprintf() at netbsd:snprintf
[   1.6972139] lockdebug_abort1() at netbsd:lockdebug_abort1+0x16e sys/kern/subr_lockdebug.c:799
[   1.7272669] lockdebug_barrier() at netbsd:lockdebug_barrier+0x157 sys/kern/subr_lockdebug.c:673
[   1.7373093] mi_switch() at netbsd:mi_switch+0xbf sys/kern/kern_synch.c:532
[   1.7373093] idle_loop() at netbsd:idle_loop+0x4bf x86_curlwp sys/arch/amd64/compile/obj/GENERIC_SYZKALLER/./machine/cpu.h:79 [inline]
[   1.7373093] idle_loop() at netbsd:idle_loop+0x4bf sys/kern/kern_idle.c:99
[   1.7373093] cpu_hatch() at netbsd:cpu_hatch+0x3a7 sys/arch/x86/x86/cpu.c:970
[   1.7373093] cpu1: End traceback...
[   1.7373093] fatal breakpoint trap in supervisor mode
[   1.7373093] trap type 1 code 0 rip 0xffffffff8021dd9d cs 0x8 rflags 0x282 cr2 0 ilevel 0x8 rsp 0xffffba00a57c6d30
[   1.7373093] curlwp 0xffff8dd06d058100 pid 0.20 lowest kstack 0xffffba00a57c32c0
Stopped in pid 0.20 (system) at netbsd:breakpoint+0x5:  leave
db{1}> 

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/12/07 14:38 netbsd 9695800e9be2 85f26751 .config console log report ci2-netbsd-kubsan
* Struck through repros no longer work on HEAD.