Re: panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50

2003-09-17 Thread John-Mark Gurney
Bernd Walter wrote this message on Wed, Sep 17, 2003 at 22:27 +0200: > > If you're file system is so hosed that it does this, then panicing > > is the only safe thing to do. You don't know what continued operation > > will do to the filesytem, and you might end up losing more data. > > You don't

Re: panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50

2003-09-17 Thread Bernd Walter
On Wed, Sep 17, 2003 at 12:52:03PM -0700, John-Mark Gurney wrote: > Bernd Walter wrote this message on Wed, Sep 17, 2003 at 10:27 +0200: > > On Wed, Sep 17, 2003 at 09:07:24AM +0200, Poul-Henning Kamp wrote: > > > In message <[EMAIL PROTECTED]>, Bruce Evans writes: > > > > > > >This is either disk

Re: panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50

2003-09-17 Thread John-Mark Gurney
Bernd Walter wrote this message on Wed, Sep 17, 2003 at 10:27 +0200: > On Wed, Sep 17, 2003 at 09:07:24AM +0200, Poul-Henning Kamp wrote: > > In message <[EMAIL PROTECTED]>, Bruce Evans writes: > > > > >This is either disk corruption or an ffs bug. ffs passes the garbage > > >block number 0xe

Re: panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50

2003-09-17 Thread Poul-Henning Kamp
In message <[EMAIL PROTECTED]>, Bernd Walter writes: >Don't you think that people will report them if the filesystem is >automatically unmounted? We can't sensibly do that. >Accepted that's not an option for the GEOM point and that panicing >here can be good to fix range checking in the filesyst

Re: panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50

2003-09-17 Thread Bernd Walter
On Wed, Sep 17, 2003 at 10:30:15AM +0200, Poul-Henning Kamp wrote: > In message <[EMAIL PROTECTED]>, Bernd Walter writes: > >On Wed, Sep 17, 2003 at 09:07:24AM +0200, Poul-Henning Kamp wrote: > >> In message <[EMAIL PROTECTED]>, Bruce Evans writes: > >> > >> >This is either disk corruption or an f

Re: panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50

2003-09-17 Thread Poul-Henning Kamp
In message <[EMAIL PROTECTED]>, Bernd Walter writes: >On Wed, Sep 17, 2003 at 09:07:24AM +0200, Poul-Henning Kamp wrote: >> In message <[EMAIL PROTECTED]>, Bruce Evans writes: >> >> >This is either disk corruption or an ffs bug. ffs passes the garbage >> >block number 0xe5441ae9720 to bread.

Re: panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50

2003-09-17 Thread Bernd Walter
On Wed, Sep 17, 2003 at 09:07:24AM +0200, Poul-Henning Kamp wrote: > In message <[EMAIL PROTECTED]>, Bruce Evans writes: > > >This is either disk corruption or an ffs bug. ffs passes the garbage > >block number 0xe5441ae9720 to bread. GEOM then handles this austerely > >by panicing. Garbage

Re: panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50

2003-09-17 Thread Poul-Henning Kamp
In message <[EMAIL PROTECTED]>, Bruce Evans writes: >This is either disk corruption or an ffs bug. ffs passes the garbage >block number 0xe5441ae9720 to bread. GEOM then handles this austerely >by panicing. Garbage block numbers, including negative ones, can possibly >be created by applicat

Re: panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50

2003-09-15 Thread Kris Kennaway
On Tue, Sep 16, 2003 at 10:42:38AM +1000, Bruce Evans wrote: > This is either disk corruption or an ffs bug. Thanks. The disk this occurred on is a flaky IBM drive which periodically experiences other kinds of FS corruption, so I'm inclined to blame it. Kris pgp0.pgp Description: PGP signa

Re: panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50

2003-09-15 Thread Bruce Evans
On Mon, 15 Sep 2003, Kris Kennaway wrote: > bad block 8239054478774324592, ino 3229486 > bad block 7021770428354685254, ino 3229486 > panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50 > Debugger("panic") > Stopped at Debugger+0x54: xchgl %ebx,

Re: panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50

2003-09-15 Thread Kris Kennaway
On Mon, Sep 15, 2003 at 08:24:24PM +0200, Poul-Henning Kamp wrote: > > 8239054478774324592 = 0x72570065646F4D70 = "rW\0edoMp" > > 7021770428354685254 = 0x617257006C6C6946 = "arW\0lliF" > > That looks suspicious to me... Suspicious as indicating a kernel bug, or suspicious as in this panic is sp

Re: panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50

2003-09-15 Thread Poul-Henning Kamp
-ascii >Content-Disposition: inline > >bad block 8239054478774324592, ino 3229486 >bad block 7021770428354685254, ino 3229486 >panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50 >Debugger("panic") >Stopped at Debugger+0x54: xchgl %ebx,in_Debugger.

panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50

2003-09-15 Thread Kris Kennaway
bad block 8239054478774324592, ino 3229486 bad block 7021770428354685254, ino 3229486 panic: Negative bio_offset (-15050100712783872) on bio 0xc7725d50 Debugger("panic") Stopped at Debugger+0x54: xchgl %ebx,in_Debugger.0 db> trace Debugger(c043aa25,c04ac1c0,c0435bc2,cd1