Re: Panic - FFS background buffer bla bla

Kris Kennaway wrote:

>On Wed, Feb 09, 2005 at 10:40:03PM -0600, Eric Anderson wrote:
>
>  
>
>>panic(c09811a1,d19f4fc8,c0730c71,c0a92ec0,0) at panic+0xe8
>>bufwrite(d19f4fc8,0,c0991b40,652,0) at bufwrite+0x84
>>ffs_bufwrite(d19f4fc8,0,c09907be,1407,c097d9cd) at ffs_bufwrite+0x2f8
>>flush_pagedep_deps(c254dcf0,c251fc00,c254ae74,129b,2) at 
>>flush_pagedep_deps+0x2d
>>d
>>softdep_sync_metadata(c254dcf0,0,c0991de3,129,1) at 
>>softdep_sync_metadata+0x501
>>ffs_syncvnode(c254dcf0,1,e7dec688,c0706f33,c0a760c0) at ffs_syncvnode+0x3a5
>>ffs_truncate(c254dcf0,200,0,880,c220e780) at ffs_truncate+0x5be
>>ufs_direnter(c254dcf0,c25d4450,e7dec8e8,e7decbfc,0) at ufs_direnter+0x980
>>ufs_makeinode(81a4,c254dcf0,e7decbe8,e7decbfc,e7deca64) at 
>>ufs_makeinode+0x4e7
>>ufs_create(e7deca64,e7decd14,e7decbd4,e7decd14,e7decb20) at ufs_create+0x37
>>VOP_CREATE_APV(c0a17b80,e7deca64,2,2,1) at VOP_CREATE_APV+0xbc
>>vn_open_cred(e7decbd4,e7deccd4,1a4,c220e780,4) at vn_open_cred+0x1fb
>>vn_open(e7decbd4,e7deccd4,1a4,4,c0a927d8) at vn_open+0x33
>>kern_open(c255ecf0,804b048,0,602,21b6) at kern_open+0xc8
>>open(c255ecf0,e7decd14,c,3ff,3) at open+0x36
>>syscall(2f,2f,2f,805f100,bfbfeea4) at syscall+0x2a0
>>Xint0x80_syscall() at Xint0x80_syscall+0x1f
>>--- syscall (5, FreeBSD ELF32, open), eip = 0x280cad6f, esp = 
>>0xbfbfec5c, ebp = 0xbfbfeca8 ---
>>
>>Sorry for any wrapping - I'm using a windows pc to grab this using 
>>hyperterminal (eek!)..
>>
>>Does that help?
>>    
>>
>
>That's it.  What does
>
>x/s 0xc09811a1
>
>show?  It will be the format string for the panic message, which I'm
>guessing is your
>
>       KASSERT(!(bp->b_vflags & BV_BKGRDINPROG),
>            ("FFS background buffer should not get here %p", bp));
>
>again.  Anyway, dump core if you can in case phk needs to see it.
>  
>

Yep - that's it.  I did a 'panic' (which I think tries to dump core), 
and it spewed a ton of:
panic: sched_bind: cannot bind non-running thread
cpuid = 0
then locked up.. I'll reboot and see what happened..

Eric