Date: Wed, 29 Jun 2005 21:32:49 +0200 From: Markus Brueffer <markus@freebsd.org> To: freebsd-current@freebsd.org Subject: panic under io load Message-ID: <200506292132.54006.markus@freebsd.org>
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--nextPart1713335.RBTDVM4DfE Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Hi, I regularly get a panic when transfering large amounts of data over the=20 network to my server (SMP). Configured to run as UP, everything is fine. Kernelconfig: http://people.freebsd.org/~markus/stuff/GALAXY A dump for further inspection is available. (kgdb) bt #0 doadump () at pcpu.h:165 #1 0xc0488fc5 in db_fncall (dummy1=3D0, dummy2=3D0, dummy3=3D1999,=20 dummy4=3D0xd56eda18 "`=B2z=C0\f") at /usr/src/sys/ddb/db_command.c:531 #2 0xc0488d52 in db_command (last_cmdp=3D0xc07aa964, cmd_table=3D0x0,=20 aux_cmd_tablep=3D0xc076fff8, aux_cmd_tablep_end=3D0xc076fffc) at /usr/src/sys/ddb/db_command.c:349 #3 0xc0488e65 in db_command_loop () at /usr/src/sys/ddb/db_command.c:455 #4 0xc048afe5 in db_trap (type=3D12, code=3D0)=20 at /usr/src/sys/ddb/db_main.c:221 #5 0xc059054e in kdb_trap (type=3D0, code=3D0, tf=3D0xd56edbf4)=20 at /usr/src/sys/kern/subr_kdb.c:471 #6 0xc071c5fb in trap_fatal (frame=3D0xd56edbf4, eva=3D0)=20 at /usr/src/sys/i386/i386/trap.c:830 #7 0xc071c2b2 in trap_pfault (frame=3D0xd56edbf4, usermode=3D0, eva=3D60)= =20 at /usr/src/sys/i386/i386/trap.c:750 #8 0xc071be20 in trap (frame=3D {tf_fs =3D -1041694712, tf_es =3D 40, tf_ds =3D 40, tf_edi =3D 0, tf_= esi =3D=20 =2D1041643060, tf_ebp =3D -714154928, tf_isp =3D -714154976, tf_ebx =3D=20 =2D1041644512, tf_edx =3D -1046349952, tf_ecx =3D 4, tf_eax =3D 0, tf_trapn= o =3D 12,=20 tf_err =3D 0, tf_eip =3D -1068348227, tf_cs =3D 32, tf_eflags =3D 66183, tf= _esp =3D=20 =2D1041643060, tf_ss =3D -1046349952}) at /usr/src/sys/i386/i386/trap.c:440 #9 0xc0705eea in calltrap () at /usr/src/sys/i386/i386/exception.s:139 #10 0xc1e90008 in ?? () #11 0x00000028 in ?? () #12 0x00000028 in ?? () #13 0x00000000 in ?? () #14 0xc1e9c9cc in ?? () #15 0xd56edc50 in ?? () #16 0xd56edc20 in ?? () #17 0xc1e9c420 in ?? () #18 0xc1a1f780 in ?? () #19 0x00000004 in ?? () #20 0x00000000 in ?? () #21 0x0000000c in ?? () #22 0x00000000 in ?? () #23 0xc0524cbd in g_disk_done (bp=3D0xc1e9c9cc)=20 at /usr/src/sys/geom/geom_disk.c:209 #24 0xc05cd18c in biodone (bp=3D0xc1e9c9cc)=20 at /usr/src/sys/kern/vfs_bio.c:2892 #25 0xc04b938f in ad_done (request=3D0xc1ff83e8)=20 at /usr/src/sys/dev/ata/ata-disk.c:282 #26 0xc04bf63c in ata_completed (context=3D0xc1ff83e8, dummy=3D-1065679576)= =20 at /usr/src/sys/dev/ata/ata-queue.c:437 #27 0xc0527913 in g_io_schedule_up (tp=3D0xc1a1f780)=20 at /usr/src/sys/geom/geom_io.c:474 #28 0xc0527c58 in g_up_procbody () at /usr/src/sys/geom/geom_kern.c:95 #29 0xc0553b70 in fork_exit (callout=3D0xc0527ba0 <g_up_procbody>, arg=3D0x= 0,=20 frame=3D0x0) at /usr/src/sys/kern/kern_fork.c:789 #30 0xc0705f4c in fork_trampoline ()=20 at /usr/src/sys/i386/i386/exception.s:208 (kgdb) =2D-=20 Markus Brueffer =A0 =A0| GPG-Key: http://people.FreeBSD.org/~markus/markus.= asc markus@brueffer.de | FP: 3F9B EBE8 F290 E5CC 1447 8760 D48D 1072 78F8 A8D4 markus@FreeBSD.org | FreeBSD: The Power to Serve! --nextPart1713335.RBTDVM4DfE Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQBCwvdl1I0Qcnj4qNQRAky7AKDj0wVkwSUSde19o9e+w5T5HZYJXQCg9gdU S8s5noRJ2DUV+Gxnn7EHtbU= =IDTR -----END PGP SIGNATURE----- --nextPart1713335.RBTDVM4DfE--
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