Sorry, forgot to attach: [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 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-marcel-freebsd". Unread portion of the kernel message buffer: 3b91780,dbc9dd04,c,c3b91780,dbc9dd30) at read+0x45 syscall(8f3003b,8f3003b,bfbf003b,befff92c,906256c) at syscall+0x27e Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (3, Linux ELF, read), eip = 0x28feec3b, esp = 0xbefff860, ebp = 0xffffffff --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0x3 fault code = supervisor read, page not present instruction pointer = 0x20:0xc0816f04 stack pointer = 0x28:0xdbc9d804 frame pointer = 0x28:0xdbc9d83c code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 570 (skype) exclusive sleep mutex vnode interlock r = 0 (0xc366e21c) locked _at_ kern/vfs_vnops.c:791 panic: from debugger Uptime: 3m24s Dumping 511 MB (2 chunks) chunk 0: 1MB (159 pages) ... ok chunk 1: 511MB (130736 pages) 495 479 463 447 431 415 399 383 367 351 335 319 303 287 271 255 239 223 207 191 175 159 143 127 111 95 79 63 47 31 15 #0 doadump () at pcpu.h:165 165 pcpu.h: No such file or directory. in pcpu.h (kgdb) backtrace #0 doadump () at pcpu.h:165 #1 0xc066b0d4 in boot (howto=260) at ../../../kern/kern_shutdown.c:399 #2 0xc066b37f in panic (fmt=0xc0861fba "from debugger") at ../../../kern/kern_shutdown.c:555 #3 0xc0484e15 in db_panic (addr=-1065259260, have_addr=0, count=-1, modif=0xdbc9d5d8 "") at ../../../ddb/db_command.c:435 #4 0xc0484dac in db_command (last_cmdp=0xc094e7a4, cmd_table=0x0, aux_cmd_tablep=0xc08c4d24, aux_cmd_tablep_end=0xc08c4d40) at ../../../ddb/db_command.c:404 #5 0xc0484e74 in db_command_loop () at ../../../ddb/db_command.c:455 #6 0xc0486a8d in db_trap (type=12, code=0) at ../../../ddb/db_main.c:221 #7 0xc0684f2b in kdb_trap (type=12, code=0, tf=0xdbc9d7c4) at ../../../kern/subr_kdb.c:485 #8 0xc0829f68 in trap_fatal (frame=0xdbc9d7c4, eva=3) at ../../../i386/i386/trap.c:853 #9 0xc0829cd3 in trap_pfault (frame=0xdbc9d7c4, usermode=0, eva=3) at ../../../i386/i386/trap.c:770 #10 0xc08298ed in trap (frame= {tf_fs = 1717960712, tf_es = -1066860504, tf_ds = 40, tf_edi = -1063052000, tf_esi = 4, tf_ebp = -607528900, tf_isp = -607528976, tf_ebx = 0, tf_edx = 3, tf_ecx = 683600955, tf_eax = 0, tf_trapno = 12, tf_err = 0, tf_eip = -1065259260, tf_cs = 32, tf_eflags = 66067, tf_esp = 0, tf_ss = -607528952}) at ../../../i386/i386/trap.c:455 #11 0xc08188ba in calltrap () at ../../../i386/i386/exception.s:137 #12 0xc0816f04 in db_read_bytes (addr=3, size=3, data=0xdbc9d850 "") at ../../../i386/i386/db_interface.c:63 #13 0xc04845a1 in db_get_value (addr=3, size=4, is_signed=0) at ../../../ddb/db_access.c:66 #14 0xc08172a7 in db_numargs (fp=0xffffffff) at ../../../i386/i386/db_trace.c:207 #15 0xc0817870 in db_backtrace (td=0xc3b91780, tf=0x0, frame=0xffffffff, pc=687795259, count=1006) at ../../../i386/i386/db_trace.c:458 #16 0xc0817957 in db_trace_self () at pcpu.h:162 #17 0xc0684c2d in kdb_backtrace () at ../../../kern/subr_kdb.c:253 #18 0xc068ef98 in witness_checkorder (lock=0xc3b8fb44, flags=9, file=0xc08be5a5 "i386/i386/trap.c", line=742) at ../../../kern/subr_witness.c:1085 #19 0xc06633ab in _mtx_lock_flags (m=0xc3b8fb44, opts=0, file=0xc08be59c "../../../i386/i386/trap.c", line=742) at ../../../kern/kern_mutex.c:284 #20 0xc0829bfa in trap_pfault (frame=0xdbc9da28, usermode=0, eva=3) at ../../../i386/i386/trap.c:742 #21 0xc08298ed in trap (frame= {tf_fs = -607584248, tf_es = -1066926040, tf_ds = -1063583704, tf_edi = -1011280000, tf_esi = -607528316, tf_ebp = -607528336, tf_isp = -607528364, tf_ebx = -1, tf_edx = -1065252593, tf_ecx = -607528316, tf_eax = 0, tf_trapno = 12, tf_err = 0, tf_eip = -1065256548, tf_cs = 32, tf_eflags = 66054, tf_esp = 12290, t f_ss = -1016667620}) at ../../../i386/i386/trap.c:455 #22 0xc08188ba in calltrap () at ../../../i386/i386/exception.s:137 #23 0xc081799c in stack_save (st=0xdbc9da84) at ../../../i386/i386/db_trace.c:521 #24 0xc065fd49 in lockmgr (lkp=0xc366e1ac, flags=12290, interlkp=0xc366e21c, td=0xc3b91780) at ../../../kern/kern_lock.c:172 #25 0xc06b9ae5 in vop_stdlock (ap=0xc081890f) at ../../../kern/vfs_default.c:263 #26 0xc083c513 in VOP_LOCK_APV (vop=0xc092f4e0, a=0xdbc9db50) at vnode_if.c:1612 #27 0xc07a9204 in ffs_lock (ap=0xdbc9db50) at ../../../ufs/ffs/ffs_vnops.c:341 #28 0xc083c513 in VOP_LOCK_APV (vop=0xc093b180, a=0xdbc9db50) at vnode_if.c:1612 #29 0xc06cdd5c in vn_lock (vp=0xc366e154, flags=4098, td=0xc3b91780) at vnode_if.h:844 #30 0xc06cd477 in vn_read (fp=0xc3aba6c0, uio=0xdbc9dc60, active_cred=0xc3c7dd80, flags=0, td=0xc3b91780) at ../../../kern/vfs_vnops.c:498 #31 0xc0690709 in dofileread (td=0xc3b91780, fd=10, fp=0xc3aba6c0, auio=0xdbc9dc60, offset=Unhandled dwarf expression opcode 0x93 ) at file.h:235 #32 0xc06905a2 in kern_readv (td=0xc3b91780, fd=10, auio=0xdbc9dc60) at ../../../kern/sys_generic.c:192 #33 0xc06904cd in read (td=0xc3b91780, uap=0xdbc9da84) at ../../../kern/sys_generic.c:116 #34 0xc082a27e in syscall (frame= {tf_fs = 150143035, tf_es = 150143035, tf_ds = -1078001605, tf_edi = -1090520788, tf_esi = 151397740, tf_ebp = -1, tf_isp = -607527580, tf_ebx = 10, tf_ed x = 8, tf_ecx = -1090520916, tf_eax = 3, tf_trapno = 12, tf_err = 2, tf_eip = 687795259, tf_cs = 51, tf_eflags = 582, tf_esp = -1090520992, tf_ss = 59}) at ../../../i386/i386/trap.c:1008 #35 0xc081890f in Xint0x80_syscall () at ../../../i386/i386/exception.s:190 #36 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?) (kgdb) gg.Received on Fri Dec 16 2005 - 18:49:51 UTC
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