Date: Wed, 21 Sep 2005 19:13:36 +0100 From: Ceri Davies <ceri@submonkey.net> To: stable@FreeBSD.org, current@FreeBSD.org Subject: Panics on BETA5 Message-ID: <20050921181336.GF72516@submonkey.net>
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I can reliably panic a fresh install of 6.0-BETA5 on my laptop by
installing the src set from CDROM with "sh install.sh all". To be
honest, I believe that the drive on this laptop is on its way out,
but I'm no expert.
Backtraces attached; let me know what else is required.
Ceri
--=20
Only two things are infinite, the universe and human stupidity, and I'm
not sure about the former. -- Einstein (attrib.)
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Script started on Wed Sep 21 20:05:42 2005
# uname -a
FreeBSD 6.0-BETA5 FreeBSD 6.0-BETA5 #0: Mon Sep 19 00:12:45 UTC 2005 r=
oot@x64.samsco.home:/usr/obj/usr/src/sys/GENERIC i386
# kgdb /boot/kernel/kernel.debug /var/crash/vmcore.0
[GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so:=
Undefined symbol "ps_pglobal_lookup"]
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain condition=
s.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-marcel-freebsd".
Unread portion of the kernel message buffer:
panic: vm_fault: fault on nofault entry, addr: c8c2a000
Uptime: 15m46s
Dumping 190 MB (2 chunks)
chunk 0: 1MB (159 pages) ... ok
chunk 1: 190MB (48624 pages) 174 158 142 126 110 94 78 62 46 30 14
#0 doadump () at pcpu.h:165
165 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) bt
#0 doadump () at pcpu.h:165
#1 0xc0634fe0 in boot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:3=
99
#2 0xc0635274 in panic (
fmt=3D0xc08756e3 "vm_fault: fault on nofault entry, addr: %lx")
at /usr/src/sys/kern/kern_shutdown.c:555
#3 0xc0797be4 in vm_fault (map=3D0xc1043000, vaddr=3D3368198144,=20
fault_type=3D2 '\002', fault_flags=3D0) at /usr/src/sys/vm/vm_fault.c:2=
77
#4 0xc080196f in trap_pfault (frame=3D0xca627c44, usermode=3D0, eva=3D3368=
200192)
at /usr/src/sys/i386/i386/trap.c:741
#5 0xc0801605 in trap (frame=3D
{tf_fs =3D 8, tf_es =3D 40, tf_ds =3D 40, tf_edi =3D -926767104, tf_e=
si =3D -1051993600, tf_ebp =3D -899515228, tf_isp =3D -899515280, tf_ebx =
=3D -1051183152, tf_edx =3D 368, tf_ecx =3D 512, tf_eax =3D -926767104, tf_=
trapno =3D 12, tf_err =3D 2, tf_eip =3D -1068704226, tf_cs =3D 32, tf_eflag=
s =3D 66050, tf_esp =3D -1052863744, tf_ss =3D 368})
at /usr/src/sys/i386/i386/trap.c:442
#6 0xc07f0eba in calltrap () at /usr/src/sys/i386/i386/exception.s:139
#7 0xc04cde1e in ata_pio_read (request=3D0xc15837d0, length=3D2048)
at cpufunc.h:238
#8 0xc04cca88 in ata_end_transaction (request=3D0xc15837d0)
at /usr/src/sys/dev/ata/ata-lowlevel.c:396
#9 0xc04bc7eb in ata_interrupt (data=3D0xc14bda00)
at /usr/src/sys/dev/ata/ata-all.c:323
#10 0xc062100d in ithread_loop (arg=3D0xc13e4500)
at /usr/src/sys/kern/kern_intr.c:545
---Type <return> to continue, or q <return> to quit---
#11 0xc06202c0 in fork_exit (callout=3D0xc0620ec8 <ithread_loop>,=20
arg=3D0xc13e4500, frame=3D0xca627d38) at /usr/src/sys/kern/kern_fork.c:=
789
#12 0xc07f0f1c in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:=
208
(kgdb) #=20
#=20
# kgdb /boot/kernel/kernel.debug /var/crash/vmcore.1
[GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so:=
Undefined symbol "ps_pglobal_lookup"]
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain condition=
s.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-marcel-freebsd".
Unread portion of the kernel message buffer:
panic: vm_fault: fault on nofault entry, addr: c874a000
Uptime: 4m57s
Dumping 190 MB (2 chunks)
chunk 0: 1MB (159 pages) ... ok
chunk 1: 190MB (48624 pages) 174 158 142 126 110 94 78 62 46 30 14
#0 doadump () at pcpu.h:165
165 pcpu.h: No such file or directory.
in pcpu.h
(kgdb)=20
(kgdb) bt
#0 doadump () at pcpu.h:165
#1 0xc0634fe0 in boot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:3=
99
#2 0xc0635274 in panic (
fmt=3D0xc08756e3 "vm_fault: fault on nofault entry, addr: %lx")
at /usr/src/sys/kern/kern_shutdown.c:555
#3 0xc0797be4 in vm_fault (map=3D0xc1043000, vaddr=3D3363086336,=20
fault_type=3D2 '\002', fault_flags=3D0) at /usr/src/sys/vm/vm_fault.c:2=
77
#4 0xc080196f in trap_pfault (frame=3D0xca627c44, usermode=3D0, eva=3D3363=
088384)
at /usr/src/sys/i386/i386/trap.c:741
#5 0xc0801605 in trap (frame=3D
{tf_fs =3D 8, tf_es =3D 40, tf_ds =3D 40, tf_edi =3D -931878912, tf_e=
si =3D -1051993600, tf_ebp =3D -899515228, tf_isp =3D -899515280, tf_ebx =
=3D -1039338320, tf_edx =3D 368, tf_ecx =3D 512, tf_eax =3D -931878912, tf_=
trapno =3D 12, tf_err =3D 2, tf_eip =3D -1068704226, tf_cs =3D 32, tf_eflag=
s =3D 66050, tf_esp =3D -1052863744, tf_ss =3D 368})
at /usr/src/sys/i386/i386/trap.c:442
#6 0xc07f0eba in calltrap () at /usr/src/sys/i386/i386/exception.s:139
#7 0xc04cde1e in ata_pio_read (request=3D0xc20cf4b0, length=3D2048)
at cpufunc.h:238
#8 0xc04cca88 in ata_end_transaction (request=3D0xc20cf4b0)
at /usr/src/sys/dev/ata/ata-lowlevel.c:396
#9 0xc04bc7eb in ata_interrupt (data=3D0xc14bda00)
at /usr/src/sys/dev/ata/ata-all.c:323
#10 0xc062100d in ithread_loop (arg=3D0xc13e4500)
at /usr/src/sys/kern/kern_intr.c:545
---Type <return> to continue, or q <return> to quit---
#11 0xc06202c0 in fork_exit (callout=3D0xc0620ec8 <ithread_loop>,=20
arg=3D0xc13e4500, frame=3D0xca627d38) at /usr/src/sys/kern/kern_fork.c:=
789
#12 0xc07f0f1c in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:=
208
(kgdb)
# exit
Script done on Wed Sep 21 20:06:35 2005
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