Re: INVARIANTS-related fs panic on alpha

2003-02-23 Thread Kris Kennaway
On Fri, Feb 14, 2003 at 06:51:19PM -0800, Kris Kennaway wrote:
 On Fri, Feb 14, 2003 at 04:53:07PM -0800, Kirk McKusick wrote:
  I have tried running my test machine out of filesystem space
  (repeatedly) and have not been able to get this panic. I will
  keep running that test in the hopes that it will show up. In
  the meantime, if you can come up with an example that reliably
  triggers it, that would be most helpful.
 
 Hmm.  The machines that have panicked are likely to have been under
 extreme disk load at the time they ran out of space (e.g. extracting
 several dozen large tarballs simultaneously) [1].  I'll have to see if
 I can trigger this.
 
 Kris
 
 [1] Due to the stupidity of the bento package build scheduler and
 various other contributing factors.

Got this again when a filesystem filled up.

Kris




pgp0.pgp
Description: PGP signature


Re: INVARIANTS-related fs panic on alpha

2003-02-23 Thread Kris Kennaway
On Sun, Feb 23, 2003 at 01:37:24PM -0800, Kris Kennaway wrote:

  Hmm.  The machines that have panicked are likely to have been under
  extreme disk load at the time they ran out of space (e.g. extracting
  several dozen large tarballs simultaneously) [1].  I'll have to see if
  I can trigger this.
  
  Kris
  
  [1] Due to the stupidity of the bento package build scheduler and
  various other contributing factors.
 
 Got this again when a filesystem filled up.

I got a crashdump and gdb backtrace this time..let me know if you want it.

Kris





pgp0.pgp
Description: PGP signature


Re: INVARIANTS-related fs panic on alpha

2003-02-14 Thread Kris Kennaway
On Sat, Jan 25, 2003 at 12:12:34AM -0800, Kris Kennaway wrote:
 One of the alpha package clients panicked with this.  It was under
 very high load at the time (25 simultaneous package builds):
 
 fatal kernel trap:
 
 trap entry = 0x2 (memory management fault)
 faulting va= 0xdeadc0dedeadc0e6
 type   = access violation
 cause  = store instruction
 pc = 0xfc53453c
 ra = 0xfc53b2a8
 sp = 0xfe001da15b30
 curthread  = 0xfc003e33b930
 pid = 3, comm = g_up
 
 Stopped at  add_to_worklist+0xac:   stq a0,0x8(t0) 0xdeadc0dedeadc0e6 
a0=0xfc0035deb200,t0=0xdeadc0dedeadc0de
 db trace
 add_to_worklist() at add_to_worklist+0xac
 handle_written_inodeblock() at handle_written_inodeblock+0x5e8
 softdep_disk_write_complete() at softdep_disk_write_complete+0xac
 bufdone() at bufdone+0x19c
 bufdonebio() at bufdonebio+0x1c
 biodone() at biodone+0x28
 g_dev_done() at g_dev_done+0xd8
 biodone() at biodone+0x28
 g_io_schedule_up() at g_io_schedule_up+0x4c
 g_up_procbody() at g_up_procbody+0x9c
 fork_exit() at fork_exit+0x100
 exception_return() at exception_return
 --- root of call graph ---
 db

I'm still getting this (on i386 and alpha).  I believe it is related
to a filesystem becoming full.  Can someone please investigate?

Kris



msg52364/pgp0.pgp
Description: PGP signature


Re: INVARIANTS-related fs panic on alpha

2003-02-14 Thread Kirk McKusick
I have tried running my test machine out of filesystem space
(repeatedly) and have not been able to get this panic. I will
keep running that test in the hopes that it will show up. In
the meantime, if you can come up with an example that reliably
triggers it, that would be most helpful.

Kirk McKusick

=-=-=-=-=-=

Date: Fri, 14 Feb 2003 15:54:13 -0800
From: Kris Kennaway [EMAIL PROTECTED]
To: Kris Kennaway [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED],
   [EMAIL PROTECTED]
Subject: Re: INVARIANTS-related fs panic on alpha

On Sat, Jan 25, 2003 at 12:12:34AM -0800, Kris Kennaway wrote:
 One of the alpha package clients panicked with this.  It was under
 very high load at the time (25 simultaneous package builds):
=20
 fatal kernel trap:
=20
 trap entry =3D 0x2 (memory management fault)
 faulting va=3D 0xdeadc0dedeadc0e6
 type   =3D access violation
 cause  =3D store instruction
 pc =3D 0xfc53453c
 ra =3D 0xfc53b2a8
 sp =3D 0xfe001da15b30
 curthread  =3D 0xfc003e33b930
 pid =3D 3, comm =3D g_up
=20
 Stopped at  add_to_worklist+0xac:   stq a0,0x8(t0) 0xdeadc0dedea=
dc0e6 a0=3D0xfc0035deb200,t0=3D0xdeadc0dedeadc0de
 db trace
 add_to_worklist() at add_to_worklist+0xac
 handle_written_inodeblock() at handle_written_inodeblock+0x5e8
 softdep_disk_write_complete() at softdep_disk_write_complete+0xac
 bufdone() at bufdone+0x19c
 bufdonebio() at bufdonebio+0x1c
 biodone() at biodone+0x28
 g_dev_done() at g_dev_done+0xd8
 biodone() at biodone+0x28
 g_io_schedule_up() at g_io_schedule_up+0x4c
 g_up_procbody() at g_up_procbody+0x9c
 fork_exit() at fork_exit+0x100
 exception_return() at exception_return
 --- root of call graph ---
 db

I'm still getting this (on i386 and alpha).  I believe it is related
to a filesystem becoming full.  Can someone please investigate?

Kris

To Unsubscribe: send mail to [EMAIL PROTECTED]
with unsubscribe freebsd-current in the body of the message



Re: INVARIANTS-related fs panic on alpha

2003-02-14 Thread Kris Kennaway
On Fri, Feb 14, 2003 at 04:53:07PM -0800, Kirk McKusick wrote:
 I have tried running my test machine out of filesystem space
 (repeatedly) and have not been able to get this panic. I will
 keep running that test in the hopes that it will show up. In
 the meantime, if you can come up with an example that reliably
 triggers it, that would be most helpful.

Hmm.  The machines that have panicked are likely to have been under
extreme disk load at the time they ran out of space (e.g. extracting
several dozen large tarballs simultaneously) [1].  I'll have to see if
I can trigger this.

Kris

[1] Due to the stupidity of the bento package build scheduler and
various other contributing factors.



msg52372/pgp0.pgp
Description: PGP signature


Re: INVARIANTS-related fs panic on alpha

2003-01-27 Thread Kris Kennaway
On Sat, Jan 25, 2003 at 12:12:34AM -0800, Kris Kennaway wrote:
 One of the alpha package clients panicked with this.  It was under
 very high load at the time (25 simultaneous package builds):
 
 fatal kernel trap:
 
 trap entry = 0x2 (memory management fault)
 faulting va= 0xdeadc0dedeadc0e6
 type   = access violation
 cause  = store instruction
 pc = 0xfc53453c
 ra = 0xfc53b2a8
 sp = 0xfe001da15b30
 curthread  = 0xfc003e33b930
 pid = 3, comm = g_up
 
 Stopped at  add_to_worklist+0xac:   stq a0,0x8(t0) 0xdeadc0dedeadc0e6 
a0=0xfc0035deb200,t0=0xdeadc0dedeadc0de
 db trace
 add_to_worklist() at add_to_worklist+0xac
 handle_written_inodeblock() at handle_written_inodeblock+0x5e8
 softdep_disk_write_complete() at softdep_disk_write_complete+0xac
 bufdone() at bufdone+0x19c
 bufdonebio() at bufdonebio+0x1c
 biodone() at biodone+0x28
 g_dev_done() at g_dev_done+0xd8
 biodone() at biodone+0x28
 g_io_schedule_up() at g_io_schedule_up+0x4c
 g_up_procbody() at g_up_procbody+0x9c
 fork_exit() at fork_exit+0x100
 exception_return() at exception_return
 --- root of call graph ---
 db

Here it is again:

fatal kernel trap:

trap entry = 0x4 (unaligned access fault)
faulting va= 0xdeadc0dedeadc0e6
opcode = 0x2d
register   = 0x10
pc = 0xfc534540
ra = 0xfc53b2a8
sp = 0xfe0006c0fb30
curthread  = 0xfc0007ba7930
pid = 3, comm = g_up

Stopped at  add_to_worklist+0xb0:   ldq t0,0x7c60(gp) 0xfc6581d0 
 t0=0xdeadc0dedeadc0de,gp=0xfc650570
db trace
add_to_worklist() at add_to_worklist+0xb0
handle_written_inodeblock() at handle_written_inodeblock+0x5e8
softdep_disk_write_complete() at softdep_disk_write_complete+0xac
bufdone() at bufdone+0x19c
bufdonebio() at bufdonebio+0x1c
biodone() at biodone+0x28
g_dev_done() at g_dev_done+0xd8
biodone() at biodone+0x28
g_io_schedule_up() at g_io_schedule_up+0x4c
g_up_procbody() at g_up_procbody+0x9c
fork_exit() at fork_exit+0x100
exception_return() at exception_return
--- root of call graph ---
db




msg51086/pgp0.pgp
Description: PGP signature