syzbot


netbsd boot error: panic: LtargEtU2: Mnte: <Googl miPerwittentDis spi> losk hixed

Status: closed as invalid on 2019/12/12 08:56
Reported-by: syzbot+20337fdad229d39f031e@syzkaller.appspotmail.com
First crash: 1811d, last: 1811d

Sample crash report:
[   1.5875268] panic: LtargEtU2: Mnte: <Googl miPerwittentDis spi> losk hixed
[ 
1.5875268] cpu1: Begin traceback...
[   1.5948908] sd0: fabricating a geometry
[   1.5948908] sd0: 8192 MB, 8192 cyl, 64 head, 32 sec, 512 bytes/sect x 16777216 sectors
[   1.610307[]  1.:103074]ating c()eat try
[   1.6103074] netbsd:vpanic+0x2aa
[   1.6299229] sd0: async, 8-bit transfers, tagged queueinpr
   1.6299229] intf() at netbsd:snprintf
[   1.6499554] lockdebug_abort1() at netbsd:lockdebug_abort1+0x16e sys/kern/subr_lockdebug.c:799
[   1.6499554] lockdebug_barrier() at netbsd:lockdebug_barrier+0x157 sys/kern/subr_lockdebug.c:673
[   1.6499554] mi_switch() at netbsd:mi_switch+0xbf sys/kern/kern_synch.c:532
[   1.6499554] idle_loop() at netbsd:idle_loop+0x4bf x86_curlwp sys/arch/amd64/compile/obj/GENERIC_SYZKALLER/./machine/cpu.h:79 [inline]
[   1.6499554] idle_loop() at netbsd:idle_loop+0x4bf sys/kern/kern_idle.c:99
[   1.6499554] cpu_hatch() at netbsd:cpu_hatch+0x3a7 sys/arch/x86/x86/cpu.c:970
[   1.6499554] cpu1: End traceback...
[   1.6499554] fatal breakpoint trap in supervisor mode
[   1.6499554] trap type 1 code 0 rip 0xffffffff8021dd9d cs 0x8 rflags 0x282 cr2 0 ilevel 0x8 rsp 0xffffc500a57c6d30
[   1.6499554] curlwp 0xffff822b60858100 pid 0.20 lowest kstack 0xffffc500a57c32c0
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.