Re: ffs crash while booting

[Christoph Egger <Christoph_Egger%gmx.de@localhost>]

Jukka Salmi wrote:
> Hello,
> 
> since updating sources this afternoon (UTC+1) and updating kernel and modules 
> a
> i386 system crashes shortly before login:
> 
> uvm_fault(0xc0a19f80, 0, 1) -> 0xe
> fatal page fault in supervisor mode
> trap type 6 code 0 eip c0b34930 cs 8 eflags 10292 cr2 34 ilevel 0
> kernel: supervisor trap page fault, code=0
> Stopped in pid 0.40 (system) at ffs:ffs_update+0x18:    testb   
> $0x1,0x34(%eax)
> db{0}> ffs_update(cb15c678,0,0,0,cb15c6a0,200,0,4,0,0) at ffs:ffs_update+0x18
> ffs_full_fsync(cb15c678,208,c08e24c0,cb15c678,cb15c678,c1e61858,cc1afcfc,c06a009e,cc1afcd8,12)
>  at 
> ffs:ffs_full_fsync+0x48a
> spec_fsync(cc1afcd8,12,cc1afcfc,c0468bf6,cb15c678,c08e2180,cb15c678,cb146f00,8,0)
>  at netbsd:spec_f
> sync+0x4b
> VOP_FSYNC(cb15c678,cb146f00,8,0,0,0,0,cb15d080,c05c72a0,cb15d080) at 
> netbsd:VOP_FSYNC+0x7e
> sched_sync(cb15d080,0,c01002cd,0,c01002cd,0,0,0,0,0) at 
> netbsd:sched_sync+0x14a
> db{0}> ds          0x10
> es          0x10
> fs          0x30
> gs          0x10
> edi         0
> esi         0
> ebp         0xcc1afc4c
> ebx         0
> edx         0xcb15c678
> ecx         0
> eax         0
> eip         0xc0b34930  ffs_update+0x18
> cs          0x8
> eflags      0x10292
> esp         0xcc1afbf4
> ss          0x10
> ffs:ffs_update+0x18:    testb   $0x1,0x34(%eax)
> db{0}> syncing disks... 
> 
> Might this be related to today's ffs changes?

no, it's not. There's a thread on this list about exactly this issue.
Please read the thread "amd64 -current crashs at boot".

Christoph