Ident of kernel at: http://people.gactr.uga.edu/robin/kernel_ident.txt # gdb -k /usr/obj/usr/src/sys/fbsd5.vpn/kernel.debug ./vmcore.5 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 are welcome to change it and/or distribute copies of it under certain conditions. 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: lockmgr: locking against myself panic messages: --- panic: lockmgr: locking against myself at line 370 in file /usr/src/sys/kern/kern_lock.c cpuid = 0; syncing disks, buffers remaining... 1401 1401 1400 panic: bremfree: removing a buffer not on a queue at line 649 in file /usr/src/sys/kern/vfs_bio.ccpuid = 0; Uptime: 3h52m23s Dumping 127 MB 16 32 48 64 80 96 112 #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:236 236 dumping++; (kgdb) exec-file /boot/kernel/kernel (kgdb) bt full #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:236 No locals. #1 0xc04cdcc6 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:370 No locals. #2 0xc04ce0fc in __panic () at /usr/src/sys/kern/kern_shutdown.c:548 td = (struct thread *) 0xc27dc6e0 bootopt = 260 newpanic = 0 ap = 0xd255d834 "(\025ãÄ(\025ãÄTØUÒ»ÎQÀ(\025ãÄ(\025ãÄ(\025ãÄ\"" buf = "lockmgr: locking against myself", '\0' <repeats 224 times> #3 0xc051cfc1 in bremfreel (bp=0xc4e31528) at /usr/src/sys/kern/vfs_bio.c:649 old_qindex = 0 #4 0xc051cebb in bremfree (bp=0x0) at /usr/src/sys/kern/vfs_bio.c:631 No locals. #5 0xc052193e in getblk (vp=0xc26ea924, blkno=12000, size=2048, slpflag=0, slptimeo=0, flags=0) at /usr/src/sys/kern/vfs_bio.c:2472 lockflags = 0 bp = (struct buf *) 0xc4e31528 #6 0xc05b2b59 in ffs_sbupdate (mp=0xc2686300, waitfor=2) at /usr/src/sys/ufs/ffs/ffs_vfsops.c:1482 fs = (struct fs *) 0xc269d800 bp = (struct buf *) 0x0 blks = 1 space = (void *) 0xc26cb000 i = 0 size = 2048 error = 0 allerror = 0 #7 0xc05b24c2 in ffs_sync (mp=0xc263d400, waitfor=2, cred=0xc0eb9200, td=0xc0698ae0) at /usr/src/sys/ufs/ffs/ffs_vfsops.c:1207 nvp = (struct vnode *) 0x0 vp = (struct vnode *) 0xc26ea924 devvp = (struct vnode *) 0xc26ea924 ip = (struct inode *) 0x0 ump = (struct ufsmount *) 0xc2686300 fs = (struct fs *) 0xc269d800 error = 0 count = 0 lockreq = 65554 allerror = 0 #8 0xc05363de in sync (td=0xc0698ae0, uap=0x0) at /usr/src/sys/kern/vfs_syscalls.c:136 mp = (struct mount *) 0xc263d400 nmp = (struct mount *) 0x0 asyncflag = 0 #9 0xc04cd854 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:302 bp = (struct buf *) 0xc4dadd68 iter = 0 nbusy = 1400 pbusy = 1400 subiter = 50 #10 0xc04ce0fc in __panic () at /usr/src/sys/kern/kern_shutdown.c:548 td = (struct thread *) 0xc27dc6e0 bootopt = 256 newpanic = 0 ap = 0xd255da1c "\"" buf = "lockmgr: locking against myself", '\0' <repeats 224 times> #11 0xc04bfe65 in lockmgr (lkp=0xc0ece5c4, flags=2, interlkp=0x1000000, td=0xc27dc6e0) at /usr/src/sys/kern/kern_lock.c:439 error = 0 thr = (struct thread *) 0xc27dc6e0 extflags = 16777216 lockflags = 2 #12 0xc05cd70a in _vm_map_lock_read (map=0x0, file=0x0, line=0) at machine/pcpu.h:156 No locals. #13 0xc05d1508 in vm_map_lookup (var_map=0xd255db1c, vaddr=0, fault_typea=1 '\001', out_entry=0xd255db20, object=0x0, pindex=0x0, out_prot=0x0, wired=0xd255daf8) at /usr/src/sys/vm/vm_map.c:2867 entry = 0x0 map = 0xc0ece588 prot = 0 '\0' fault_type = 1 '\001' #14 0xc05c716f in vm_fault (map=0xc0ece588, vaddr=0, fault_type=1 '\001', fault_flags=0) at /usr/src/sys/vm/vm_fault.c:232 prot = 192 'À' is_first_object_locked = -766125352 result = 0 growstack = 1 wired = -766125288 map_generation = -1033337320 next_object = 0x0 marray = {0x0, 0x0, 0xc0d30820, 0xc0532e4c, 0xc2688618, 0x10002, 0xc8989070, 0xc27ccf00, 0x8051000, 0xc0e75af8, 0xc0ece628, 0xd255db6c, 0xc06164dd, 0xc0c381c0, 0x0, 0x246} hardfault = 0 faultcount = -1058216568 fs = {m = 0xd255db34, object = 0xc05402b0, pindex = 14014576280821825536, first_m = 0xc0e6edd8, first_object = 0xc2688618, first_pindex = 14014576280821825536, map = 0xc0ece588, entry = 0xc0dde568, lookup_still_valid = 0, vp = 0xd255db34} #15 0xc061a995 in trap_pfault (frame=0xd255dbf4, usermode=0, eva=16) at /usr/src/sys/i386/i386/trap.c:710 va = 0 vm = (struct vmspace *) 0x0 map = 0xc0ece588 rv = -1058216568 ftype = 1 '\001' td = (struct thread *) 0xc27dc6e0 p = (struct proc *) 0xc27dd1b8 #16 0xc061a65d in trap (frame= {tf_fs = 672530456, tf_es = 16, tf_ds = 16, tf_edi = -1058216568, tf_esi = -1032160388, tf_ebp = -766124984, tf_isp = -766125024, tf_ebx = 0, tf_edx = 0, tf_ecx = 0, tf_eax = 0, tf_trapno = 12, tf_err = 0, tf_eip = -1067654093, tf_cs = 8, tf_eflags = 66118, tf_esp = 3, tf_ss = 0}) at /usr/src/sys/i386/i386/trap.c:420 td = (struct thread *) 0xc27dc6e0 p = (struct proc *) 0xc27dd1b8 sticks = 3528842444 i = 0 ucode = 0 type = 12 code = 0 eva = 16 #17 0xc05ce433 in vm_map_simplify_entry (map=0xc0ece588, entry=0xc27a7b7c) at /usr/src/sys/vm/vm_map.c:1041 next = 0x0 prev = 0x0 prevsize = 0 esize = 0 #18 0xc05ce064 in vm_map_insert (map=0xc27a7b7c, object=0xc0ece588, offset=0, start=134553600, end=134557696, prot=7 '\a', max=7 '\a', cow=0) at /usr/src/sys/vm/vm_map.c:815 new_entry = 0x0 prev_entry = 0xc27a7b7c temp_entry = 0xc27a7b7c protoeflags = 0 #19 0xc05dd536 in obreak (td=0x0, uap=0x0) at /usr/src/sys/vm/vm_unix.c:119 vm = (struct vmspace *) 0xc0ece588 new = 0 old = 134553600 base = 0 datalim = -4545005548382553220 vmemlim = 9223372036854775807 rv = 0 error = 0 do_map_wirefuture = 0 #20 0xc061b200 in syscall (frame= {tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 134557696, tf_esi = 134553600, tf_ebp = -1077942680, tf_isp = -766124684, tf_ebx = 672459276, tf_edx = 672449032, tf_ecx = 672449028, tf_eax = 17, tf_trapno = 12, tf_err = 2, tf_eip = 671988075, tf_cs = 31, tf_eflags = 643, tf_esp = -1077942708, tf_ss = 47}) at /usr/src/sys/i386/i386/trap.c:1004 params = 0xbfbfe650---Can't read userspace from dump, or kernel process--- (kgdb) --------------------------------------- Robin P. Blanchard Systems Integration Specialist Georgia Center for Continuing Education fon: 706.542.2404 < > fax: 706.542.6546 ---------------------------------------Received on Mon May 17 2004 - 06:40:34 UTC
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