panic in todays current

From: Divacky Roman <xdivac02_at_stud.fit.vutbr.cz>
Date: Sat, 6 Mar 2004 15:07:37 +0100
Hi

necrophilia ~# gdb -k /boot/kernel/kernel /var/crash/vmcore.0
GNU gdb 5.2.1 (FreeBSD)
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This GDB was configured as "i386-undermydesk-freebsd"...
(no debugging symbols found)...
panic: blockable sleep lock (sleep mutex) process lock _at_
/usr/src/sys/i386/i386/
trap.c:705
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0x40008
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc04d7416
stack pointer           = 0x10:0xc7960cbc
frame pointer           = 0x10:0xc7960cec
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, def32 1, gran 1
			processor eflags        = resume, IOPL = 0
			current process         = 28 (swi(: clock)
kernel: type 12 trap, code=0
panic: blockable sleep lock (sleep mutex) process lock _at_
/usr/src/sys/i386/i386/
trap.c:705
at line 655 in file /usr/src/sys/kern/subr_witness.c
Debugger("panic")

syncing disks, buffers remaining... panic: mtx_lock() of spin mutex
vnode interl
ock _at_ /usr/src/sys/kern/vfs_subr.c:3043
at line 248 in file /usr/src/sys/kern/kern_mutex.cDebugger("panic")
Uptime: 3m48s
Dumping 95 MB
 16 32 48 64 80
 ---
 Reading symbols from /boot/kernel/if_ep.ko...(no debugging symbols
 found)...
 done.
 Loaded symbols for /boot/kernel/if_ep.ko
 Reading symbols from
 /usr/obj/usr/src/sys/NEOLOGISM/modules/usr/src/sys/modules/
 elink/elink.ko...(no debugging symbols found)...done.
 Loaded symbols for
 /usr/obj/usr/src/sys/NEOLOGISM/modules/usr/src/sys/modules/el
 ink/elink.ko
#0  0xc04c63cb in doadump ()
 (kgdb)
 

 hope it will help a bit

 roman divacky
Received on Sat Mar 06 2004 - 05:07:43 UTC

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