Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 25 Jan 2003 00:12:34 -0800
From:      Kris Kennaway <kris@obsecurity.org>
To:        current@FreeBSD.org, fs@FreeBSD.org
Subject:   INVARIANTS-related fs panic on alpha
Message-ID:  <20030125081234.GA11722@rot13.obsecurity.org>

Next in thread | Raw E-Mail | Index | Archive | Help

--0F1p//8PRICkK4MW
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

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             = 0xfffffc000053453c
    ra             = 0xfffffc000053b2a8
    sp             = 0xfffffe001da15b30
    curthread      = 0xfffffc003e33b930
        pid = 3, comm = g_up

Stopped at      add_to_worklist+0xac:   stq     a0,0x8(t0) <0xdeadc0dedeadc0e6> <a0=0xfffffc0035deb200,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>

--0F1p//8PRICkK4MW
Content-Type: application/pgp-signature
Content-Disposition: inline

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.1 (FreeBSD)

iD8DBQE+MkbxWry0BWjoQKURAmHCAJ4ztPgyniQSbIGk/Eh7WJufN6MzzwCghXil
hSqnjctQo/Lt80doeEOZAA8=
=npeP
-----END PGP SIGNATURE-----

--0F1p//8PRICkK4MW--

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-current" in the body of the message




Want to link to this message? Use this URL: <http://docs.FreeBSD.org/cgi/mid.cgi?20030125081234.GA11722>