Date: Sun, 10 Aug 2003 22:15:10 +0200 (CEST) From: Lukas Ertl <l.ertl@univie.ac.at> To: freebsd-current@freebsd.org Subject: New panics Message-ID: <20030810221335.G582@korben.in.tern>
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Hi there,
I'm not sure if this has come up already, but I'm seeing new panics on my
newsserver here:
5.1-CURRENT FreeBSD 5.1-CURRENT #12: Wed Aug 6 21:49:32 CEST 2003
Script started on Sun Aug 10 22:11:58 2003
[root@newscore crash]# gdb -k kernel.3 vmcore.3
GNU gdb 5.2.1 (FreeBSD)
Copyright 2002 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you ar=
e
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-undermydesk-freebsd"...
panic: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
cpuid =3D 3; lapic.id =3D 07000000
fault virtual address=09=3D 0xbfcb09a0
fault code=09=09=3D supervisor read, page not present
instruction pointer=09=3D 0x8:0xc035ea65
stack pointer=09 =3D 0x10:0xe0ba4acc
frame pointer=09 =3D 0x10:0xe0ba4ad8
code segment=09=09=3D base 0x0, limit 0xfffff, type 0x1b
=09=09=09=3D DPL 0, pres 1, def32 1, gran 1
processor eflags=09=3D interrupt enabled, resume, IOPL =3D 0
current process=09=09=3D 40 (bufdaemon)
trap number=09=09=3D 12
panic: page fault
cpuid =3D 3; lapic.id =3D 07000000
boot() called on cpu#3
syncing disks, buffers remaining...
Fatal trap 12: page fault while in kernel mode
cpuid =3D 3; lapic.id =3D 07000000
fault virtual address=09=3D 0x24
fault code=09=09=3D supervisor read, page not present
instruction pointer=09=3D 0x8:0xc01f8ddb
stack pointer=09 =3D 0x10:0xdf150b74
frame pointer=09 =3D 0x10:0xdf150b88
code segment=09=09=3D base 0x0, limit 0xfffff, type 0x1b
=09=09=09=3D DPL 0, pres 1, def32 1, gran 1
processor eflags=09=3D interrupt enabled, resume, IOPL =3D 0
current process=09=09=3D 3 (g_up)
trap number=09=09=3D 12
panic: page fault
cpuid =3D 3; lapic.id =3D 07000000
boot() called on cpu#3
Uptime: 1d0h49m45s
Dumping 1023 MB
16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 256 272 288 304 320 =
336 352 368 384 400 416 432 448 464 480 496 512 528 544 560 576 592 608 624=
640 656 672 688 704 720 736 752 768 784 800 816 832 848 864 880 896 912 92=
8 944 960 976 992 1008
---
Reading symbols from /usr/obj/usr/src/sys/NEWSCORE/modules/usr/src/sys/modu=
les/acpi/acpi.ko.debug...done.
Loaded symbols for /usr/obj/usr/src/sys/NEWSCORE/modules/usr/src/sys/module=
s/acpi/acpi.ko.debug
#0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240
240=09=09dumping++;
(kgdb) bt full
#0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240
No locals.
#1 0xc0203d11 in boot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:3=
72
No locals.
#2 0xc0204168 in panic () at /usr/src/sys/kern/kern_shutdown.c:550
=09td =3D (struct thread *) 0xc21c9e40
=09bootopt =3D 260
=09newpanic =3D 0
=09ap =3D 0xdf150aa8 "=DF\f;=C0H3\t=C6\001"
=09buf =3D "page fault", '\0' <repeats 245 times>
#3 0xc0361796 in trap_fatal (frame=3D0xdf150b34, eva=3D0)
at /usr/src/sys/i386/i386/trap.c:821
=09code =3D 16
=09type =3D 12
=09ss =3D 16
=09esp =3D 0
=09softseg =3D {ssd_base =3D 0, ssd_limit =3D 1048575, ssd_type =3D 27,
ssd_dpl =3D 0, ssd_p =3D 1, ssd_xx =3D 11, ssd_xx1 =3D 0, ssd_def32 =3D 1=
,
ssd_gran =3D 1}
#4 0xc0360db3 in trap (frame=3D
{tf_fs =3D -1071644648, tf_es =3D -967966704, tf_ds =3D -1069613040, =
tf_edi =3D 0, tf_esi =3D 68, tf_ebp =3D -552268920, tf_isp =3D -552268960, =
tf_ebx =3D 0, tf_edx =3D -1069890366, tf_ecx =3D -971791776, tf_eax =3D 68,=
tf_trapno =3D 12, tf_err =3D 0, tf_eip =3D -1071673893, tf_cs =3D 8, tf_ef=
lags =3D 66195, tf_esp =3D -552268888, tf_ss =3D -1071582163}) at /usr/src/=
sys/i386/i386/trap.c:254
=09td =3D (struct thread *) 0xc21c9e40
=09p =3D (struct proc *) 0xc60931e4
=09sticks =3D 4
=09i =3D 0
=09ucode =3D 0
=09type =3D 12
=09code =3D 0
=09eva =3D 36
#5 0xc0348d38 in calltrap () at {standard input}:103
No locals.
#6 0xc01f9229 in _mtx_lock_sleep (m=3D0x44, opts=3D0, file=3D0x0, line=3D0=
)
---Type <return> to continue, or q <return> to quit---
at /usr/src/sys/kern/kern_mutex.c:635
=09td =3D (struct thread *) 0x0
=09td1 =3D (struct thread *) 0x0
=09v =3D 0
#7 0xc0252fed in bufdone (bp=3D0xd2aa7960) at /usr/src/sys/kern/vfs_bio.c:=
3121
=09i =3D -1038343904
=09foff =3D -2371978736638214144
=09m =3D 0x0
=09obj =3D 0xc66f88ac
=09iosize =3D 0
=09vp =3D (struct vnode *) 0xc66f5db0
=09biodone =3D (void (*)(struct buf *)) 0
#8 0xc0252dbe in bufdonebio (bp=3D0x0) at /usr/src/sys/kern/vfs_bio.c:3035
No locals.
#9 0xc0252b7c in biodone (bp=3D0xd2aa7960) at /usr/src/sys/kern/vfs_bio.c:=
2959
No locals.
#10 0xc01c5f2a in g_dev_done (bp2=3D0xc6bb11b0)
at /usr/src/sys/geom/geom_dev.c:380
=09bp =3D (struct bio *) 0xd2aa7960
#11 0xc0252b7c in biodone (bp=3D0xd2aa7960) at /usr/src/sys/kern/vfs_bio.c:=
2959
No locals.
#12 0xc01c8a18 in g_io_schedule_up (tp=3D0xc21c9e40)
at /usr/src/sys/geom/geom_io.c:365
=09bp =3D (struct bio *) 0xd2aa7960
=09mymutex =3D {mtx_object =3D {lo_class =3D 0xc03c9aec,
lo_name =3D 0xc039bfd7 "g_xup", lo_type =3D 0xc039bfd7 "g_xup",
lo_flags =3D 196608, lo_list =3D {tqe_next =3D 0x0, tqe_prev =3D 0x0},
lo_witness =3D 0x0}, mtx_lock =3D 3256655424, mtx_recurse =3D 0, mtx_bl=
ocked =3D {
tqh_first =3D 0x0, tqh_last =3D 0xdf150cd4}, mtx_contested =3D {le_next=
=3D 0x0,
le_prev =3D 0x0}}
#13 0xc01c8c38 in g_up_procbody () at /usr/src/sys/geom/geom_kern.c:92
=09p =3D (struct proc *) 0x0
=09tp =3D (struct thread *) 0xc21c9e40
#14 0xc01ec6d1 in fork_exit (callout=3D0xc01c8c10 <g_up_procbody>, arg=3D0x=
0,
frame=3D0x0) at /usr/src/sys/kern/kern_fork.c:790
=09td =3D (struct thread *) 0x0
---Type <return> to continue, or q <return> to quit---
=09p =3D (struct proc *) 0xc60931e4
(kgdb) quit
[root@newscore crash]# exit
Script done on Sun Aug 10 22:12:40 2003
regards,
le
--=20
Lukas Ertl eMail: l.ertl@univie.ac.at
UNIX Systemadministrator Tel.: (+43 1) 4277-14073
Vienna University Computer Center Fax.: (+43 1) 4277-9140
University of Vienna http://mailbox.univie.ac.at/~le/
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