Date: Sat, 19 Aug 2006 23:18:53 +0200 From: Paolo Pisati <p.pisati@oltrelinux.com> To: FreeBSD_Current <freebsd-current@freebsd.org> Subject: Fatal trap 30 when loading if_xl Message-ID: <20060819211853.GA1016@tin.it>
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Today's CURRENT panic my box everytime i load
if_xl:
[flag@newluxor NEWLUXOR]$ sudo kgdb 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"]
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This GDB was configured as "i386-marcel-freebsd".
Unread portion of the kernel message buffer:
<118>.
<118>.
<118>Aug 19 22:38:31 newluxor syslogd: exiting on signal 15
<118>Enter full pathname of shell or RETURN for /bin/sh:
<118>#
<118>/dev/ad4s1a on / (ufs, local)
<118>devfs on /dev (devfs, local)
<118>/dev/ad4s1d on /usr (ufs, local, soft-updates)
<118>/dev/ad4s5 on /storage (msdosfs, local)
<118>procfs on /proc (procfs, local)
<118>linprocfs on /usr/compat/linux/proc (linprocfs, local)
<118>#
<118>#
<118>#
<118>/dev/ad4s1a on / (ufs, local)
<118>devfs on /dev (devfs, local)
<118>/dev/ad4s1d on /usr (ufs, local, soft-updates)
<118>/dev/ad4s5 on /storage (msdosfs, local)
<118>#
<118>#
<118>/dev/ad4s1a on / (ufs, local)
<118>devfs on /dev (devfs, local)
<118>/dev/ad4s1d on /usr (ufs, local, soft-updates)
<118>#
<118>#
<118>umount:
<118>unmount of /dev failed
<118>:
<118>Device busy
<118>#
<118>.cshrc cdrom home media storage
<118>.profile compat lib mnt sys
<118>.snap dev libexec proc tmp
<118>COPYRIGHT dist linc_data rescue usr
<118>bin entropy linc_storage root var
<118>boot etc lost+found sbin
<118>#
xl0: <3Com 3c905B-TX Fast Etherlink XL> port 0xcc00-0xcc7f mem 0xff8ffc00-0xff8ffc7f irq 18 at device 2.0 on pci1
Fatal trap 30: reserved (unknown) fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer = 0x20:0xc04ef25b
stack pointer = 0x28:0xe3491c34
frame pointer = 0x28:0xe3491c50
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, IOPL = 0
current process = 12 (swi4: clock sio)
panic: from debugger
cpuid = 0
Uptime: 2m36s
Physical memory: 2031 MB
Dumping 61 MB: 46 30 14
#0 doadump () at pcpu.h:166
166 __asm __volatile("movl %%fs:0,%0" : "=r" (td));
(kgdb) bt
#0 doadump () at pcpu.h:166
#1 0xc04f9cd4 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409
#2 0xc04fa0b3 in panic (fmt=0xc06976c3 "from debugger")
at /usr/src/sys/kern/kern_shutdown.c:565
#3 0xc0451b47 in db_panic (addr=-1068567973, have_addr=0, count=-1,
modif=0xe3491a1c "") at /usr/src/sys/ddb/db_command.c:428
#4 0xc0451ada in db_command (last_cmdp=0xc06ef7c4, cmd_table=0x0)
at /usr/src/sys/ddb/db_command.c:396
#5 0xc0451ba1 in db_command_loop () at /usr/src/sys/ddb/db_command.c:448
#6 0xc0453ae9 in db_trap (type=30, code=0) at /usr/src/sys/ddb/db_main.c:221
#7 0xc051bcde in kdb_trap (type=0, code=0, tf=0xe3491bf4)
at /usr/src/sys/kern/subr_kdb.c:502
#8 0xc066f602 in trap_fatal (frame=0xe3491bf4, eva=0)
at /usr/src/sys/i386/i386/trap.c:858
#9 0xc066f04d in trap (frame=
{tf_fs = -1066467320, tf_es = -481755096, tf_ds = 40, tf_edi = -997181328, tf_esi = -996104080, tf_ebp = -481747888, tf_isp = -481747936, tf_ebx = -1066453624, tf_edx = 4, tf_ecx = -996104080, tf_eax = 582, tf_trapno = 30, tf_err = 0, tf_eip = -1068567973, tf_cs = 32, tf_eflags = 582, tf_esp = -1066453624, tf_ss = -1066446508}) at /usr/src/sys/i386/i386/trap.c:658
#10 0xc065766a in calltrap () at /usr/src/sys/i386/i386/exception.s:138
#11 0xc04ef25b in _mtx_lock_sleep (m=0xc06f3588, tid=3297785968, opts=0,
file=0x0, line=0) at cpufunc.h:317
#12 0xc050c028 in softclock (dummy=0x0) at /usr/src/sys/kern/kern_timeout.c:240
#13 0xc04dfbbf in ithread_execute_handlers (p=0xc49028d0, ie=0xc4957180)
at /usr/src/sys/kern/kern_intr.c:662
#14 0xc04dfd05 in ithread_loop (arg=0xc48c68f0)
at /usr/src/sys/kern/kern_intr.c:745
#15 0xc04de558 in fork_exit (callout=0xc04dfca1 <ithread_loop>, arg=0x246,
frame=0x246) at /usr/src/sys/kern/kern_fork.c:818
#16 0xc06576cc in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:199
(kgdb) frame 12
#12 0xc050c028 in softclock (dummy=0x0) at /usr/src/sys/kern/kern_timeout.c:240
240 mtx_lock(c_mtx);
(kgdb) p c_mtx
$1 = (struct mtx *) 0xc06f3588
(kgdb) p *c_mtx
$2 = {mtx_object = {lo_name = 0xc06a1779 "Giant",
lo_type = 0xc06a1779 "Giant", lo_flags = 17498112, lo_witness_data = {
lod_list = {stqe_next = 0x0}, lod_witness = 0x0}},
mtx_lock = 3298863219, mtx_recurse = 1}
(kgdb)
bye
--
Paolo
Piso's first law: nothing works as expected!
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