Date: Fri, 9 Apr 2004 14:18:00 +0800 From: Xin LI <delphij@frontfree.net> To: freebsd-current@FreeBSD.org Subject: How to produce effective backtraces from crashdump? Message-ID: <20040409061800.GA2000@frontfree.net>
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--xXmbgvnjoT4axfJE Content-Type: multipart/mixed; boundary="cWoXeonUoKmBZSoM" Content-Disposition: inline --cWoXeonUoKmBZSoM Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, everyone, I'm encounting a very strange problem when trying to obtain backtraces from a recently compiled kernel (see attachments for my dmesg.boot, kernel configuration, and /etc/make.conf). To make the long story short, here's my rough situation: I have built a customized kernel with makeoptions DEBUG=3D-g, and no special options in /etc/make.conf. When system is restarted after a panic, and when I open it with: gdb -k /usr/obj/usr/src/sys/BEASTIE/kernel.debug /var/crash/vmcore.0 then have a "bt full" I got something like this: (kgdb) bt full #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:236 No locals. #1 0xc04f63ae in ?? () No symbol table info available. #2 0xc04f672a in ?? () No symbol table info available. #3 0xc04ec693 in ?? () No symbol table info available. #4 0xc04ec1ee in ?? () No symbol table info available. #5 0xc0544b85 in ?? () No symbol table info available. #6 0xc053fe80 in ?? () No symbol table info available. #7 0xc053faf5 in ?? () No symbol table info available. #8 0xc0541d5b in ?? () No symbol table info available. #9 0xc0549b08 in ?? () No symbol table info available. #10 0xc04c21de in ?? () No symbol table info available. #11 0xc04c1428 in ?? () No symbol table info available. #12 0xc05da95a in ?? () No symbol table info available. #13 0xc0554b5d in ?? () No symbol table info available. #14 0xc04f5ed6 in ?? () No symbol table info available. #15 0xc04f672a in ?? () No symbol table info available. #16 0xc05fbecf in ?? () No symbol table info available. #17 0xc05fb1ad in ?? () No symbol table info available. #18 0xc05f9ddb in ?? () No symbol table info available. #19 0xc05f9fa0 in ?? () No symbol table info available. #20 0xc05f82f3 in ?? () No symbol table info available. #21 0xc05f45e7 in ?? () No symbol table info available. #22 0xc05f4816 in ?? () No symbol table info available. #23 0xc05f488a in ?? () No symbol table info available. #24 0xc04de130 in ?? () No symbol table info available. #25 0xc04cedd0 in ?? () No symbol table info available. #26 0xc04dd0ed in ?? () No symbol table info available. #27 0xc04dcd30 in ?? () No symbol table info available. #28 0xc0637602 in ?? () No symbol table info available. #29 0xc0624d0d in ?? () No symbol table info available. ---Can't read userspace from dump, or kernel process--- as we can see, the backtrace won't be valuable for debugging :-( Full details are in the attachments. Any idea? If you need more information please feel free to contact me. Thanks in advance! Cheers, --=20 Xin LI <delphij frontfree net> http://www.delphij.net/ See complete headers for GPG key and other information. --cWoXeonUoKmBZSoM Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=backtrace Content-Transfer-Encoding: quoted-printable 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 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: vm_page_free: freeing wired page panic messages: --- panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /srcCopyright (c) 1992-2004 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.2-CURRENT #15: Fri Apr 9 08:41:55 CST 2004 delphij@beastie.frontfree.net:/usr/obj/usr/src/sys/BEASTIE WARNING: WITNESS option enabled, expect reduced performance. Preloaded elf kernel "/boot/kernel/kernel" at 0xc07a0000. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) 4 CPU 2.80GHz (2793.19-MHz 686-class CPU) Origin =3D "GenuineIntel" Id =3D 0xf33 Stepping =3D 3 Features=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PG= E,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Hyperthreading: 2 logical CPUs real memory =3D 1056108544 (1007 MB) avail memory =3D 1028153344 (980 MB) ACPI APIC Table: <INTEL D865GBF > ioapic0 <Version 2.0> irqs 0-23 on motherboard Pentium Pro MTRR support enabled cpu0 on motherboard acpi0: <INTEL D865GBF> on motherboard acpi0: [GIANT-LOCKED] pcibios: BIOS version 2.10 Found $PIR table, 12 entries at 0xc00f3d30 acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 acpi_cpu0: <CPU> on acpi0 acpi_cpu1: <CPU> on acpi0 device_probe_and_attach: acpi_cpu1 attach returned 6 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 agp0: <Intel 82865G (865G GMCH) SVGA controller> port 0xec00-0xec07 mem 0xf= fa80000-0xffafffff,0xf0000000-0xf7ffffff irq 16 at device 2.0 on pci0 agp0: detected 16252k stolen memory agp0: aperture size is 128M pci0: <serial bus, USB> at device 29.0 (no driver attached) pci0: <serial bus, USB> at device 29.1 (no driver attached) pci0: <serial bus, USB> at device 29.2 (no driver attached) pci0: <serial bus, USB> at device 29.3 (no driver attached) pcib1: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci1: <ACPI PCI bus> on pcib1 xl0: <3Com 3c905B-TX Fast Etherlink XL> port 0xbc00-0xbc7f mem 0xff8ffc00-0= xff8ffc7f irq 22 at device 1.0 on pci1 miibus0: <MII bus> on xl0 xlphy0: <3Com internal media interface> on miibus0 xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto xl0: Ethernet address: 00:01:02:48:78:23 xl0: [GIANT-LOCKED] isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel ICH5 UDMA100 controller> port 0xffa0-0xffaf,0-0x3,0-0x7,0-0= x3,0-0x7 at device 31.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 atapci1: <Intel ICH5 SATA150 controller> port 0xd800-0xd80f,0xdc00-0xdc03,0= xe000-0xe007,0xe400-0xe403,0xe800-0xe807 irq 18 at device 31.2 on pci0 ata2: at 0xe800 on atapci1 ata3: at 0xe000 on atapci1 pci0: <serial bus, SMBus> at device 31.3 (no driver attached) acpi_button0: <Sleep Button> on acpi0 atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] acpi_cpu1: <CPU> on acpi0 device_probe_and_attach: acpi_cpu1 attach returned 6 npx0: [FAST] npx0: <math processor> on motherboard npx0: INT 16 interface pmtimer0 on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=3D0x300> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounter "TSC" frequency 2793194362 Hz quality 800 Timecounters tick every 10.000 msec IPsec: Initialized Security Association Processing. acpi_cpu: throttling enabled, 8 steps (100% to 12.5%), currently 100.0% ad2: 38166MB <WDC WD400BB-00DEA0> [77545/16/63] at ata1-master UDMA100 Mounting root from ufs:/dev/ad2s1a WARNING: / was not properly dismounted WARNING: /data was not properly dismounted WARNING: /tmp was not properly dismounted WARNING: /usr was not properly dismounted /usr: mount pending error: blocks 12 files 1 WARNING: /var was not properly dismounted /var: superblock summary recomputed panic: vm_page_free: freeing wired page at line 1058 in file /usr/src/sys/vm/vm_page.c cpuid =3D 0;=20 syncing disks, buffers remaining... panic: _mtx_lock_sleep: recursed on non= -recursive mutex vm page queue mutex @ /usr/src/sys/kern/vfs_bio.c:3394 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 Uptime: 14m9s Dumping 1007 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 --- #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:236 236 dumping++; (kgdb) bt full #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:236 No locals. #1 0xc04f63ae in ?? () No symbol table info available. #2 0xc04f672a in ?? () No symbol table info available. #3 0xc04ec693 in ?? () No symbol table info available. #4 0xc04ec1ee in ?? () No symbol table info available. #5 0xc0544b85 in ?? () No symbol table info available. #6 0xc053fe80 in ?? () No symbol table info available. #7 0xc053faf5 in ?? () No symbol table info available. #8 0xc0541d5b in ?? () No symbol table info available. #9 0xc0549b08 in ?? () No symbol table info available. #10 0xc04c21de in ?? () No symbol table info available. #11 0xc04c1428 in ?? () No symbol table info available. #12 0xc05da95a in ?? () No symbol table info available. #13 0xc0554b5d in ?? () No symbol table info available. #14 0xc04f5ed6 in ?? () No symbol table info available. #15 0xc04f672a in ?? () No symbol table info available. #16 0xc05fbecf in ?? () No symbol table info available. #17 0xc05fb1ad in ?? () No symbol table info available. #18 0xc05f9ddb in ?? () No symbol table info available. #19 0xc05f9fa0 in ?? () No symbol table info available. #20 0xc05f82f3 in ?? () No symbol table info available. #21 0xc05f45e7 in ?? () No symbol table info available. #22 0xc05f4816 in ?? () No symbol table info available. #23 0xc05f488a in ?? () No symbol table info available. #24 0xc04de130 in ?? () No symbol table info available. #25 0xc04cedd0 in ?? () No symbol table info available. #26 0xc04dd0ed in ?? () No symbol table info available. #27 0xc04dcd30 in ?? () No symbol table info available. #28 0xc0637602 in ?? () No symbol table info available. #29 0xc0624d0d in ?? () No symbol table info available. (kgdb)=20 --cWoXeonUoKmBZSoM Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=BEASTIE # # BEASTIE -- Customized kernel configuration file for FreeBSD/i386 # # $Phantasm$ machine i386 cpu I686_CPU ident BEASTIE # To statically compile in device wiring instead of /boot/device.hints #hints "GENERIC.hints" # Default places to look for devices. makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols options SCHED_ULE # ULE scheduler options INET # InterNETworking options FFS # Berkeley Fast Filesystem options SOFTUPDATES # Enable FFS soft updates support options UFS_DIRHASH # Improve performance on big directories options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS # Pseudo-filesystem framework options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!] options SCSI_DELAY=0 # Delay (in ms) before probing SCSI options KTRACE # ktrace(1) support options SYSVSHM # SYSV-style shared memory options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions options KBD_INSTALL_CDEV # install a CDEV entry in /dev options PFIL_HOOKS # pfil(9) framework # Debugging for use in -current options DDB # Enable the kernel debugger options INVARIANTS # Enable calls of extra sanity checking options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS options WITNESS # Enable checks to detect deadlocks and cycles options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed # To make an SMP kernel, the next two are needed options SMP # Symmetric MultiProcessor Kernel device apic # I/O APIC device isa device eisa device pci # ATA and ATAPI devices device ata device atadisk # ATA disk drives options ATA_STATIC_ID # Static device numbering # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc # AT keyboard controller device atkbd # AT keyboard device vga # VGA video card driver device splash # Splash screen and screen saver support # syscons is the default console driver, resembling an SCO console device sc device agp # support several AGP chipsets # Floating point support - do not disable. device npx # Add suspend/resume support for the i8254. device pmtimer # PCI Ethernet NICs that use the common MII bus controller code. # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! device miibus # MII bus support device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') # Pseudo devices - the number indicates how many units to allocate. device random # Entropy device device loop # Network loopback device ether # Ethernet support device ppp # Kernel PPP device tun # Packet tunnel. device pty # Pseudo-ttys (telnet etc) device md # Memory "disks" # The `bpf' device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! device bpf # Berkeley packet filter #makeoptions CONF_CFLAGS=-fno-builtin #options MAXDSIZ=(1024UL*1024*1024) #options MAXSSIZ=(128UL*1024*1024) #options DFLDSIZ=(1024UL*1024*1024) options INCLUDE_CONFIG_FILE #options ADAPTIVE_MUTEXES #options MUTEX_NOINLINE options IPSEC options IPSEC_ESP device pf device pflog device pfsync options MROUTING options PIM options IPDIVERT options IPSTEALTH options RANDOM_IP_ID options ACCEPT_FILTER_DATA options ACCEPT_FILTER_HTTP options ZERO_COPY_SOCKETS #options HZ=100 #options PPS_SYNC device green_saver device crypto device cryptodev device rndtest device hifn device ubsec options PANIC_REBOOT_WAIT_TIME=0 #options PERFMON #options DEVICE_POLLING options AUTO_EOI_1 device acpi options DDB_UNATTENDED options NULLFS --cWoXeonUoKmBZSoM Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="make.conf" CPUTYPE?=p4 CFLAGS= -O -pipe CXXFLAGS+= -fmemoize-lookups -fsave-memoized COPTFLAGS= -O -pipe INSTALL=install MAKE_IDEA= YES # IDEA (128 bit symmetric encryption) BOOTWAIT=0 NO_MODULES= true #MASTER_SITE_BACKUP?= ftp://ftp.cn.FreeBSD.org/pub/FreeBSD/ports/distfiles/${DIST_SUBDIR}/ # -- use.perl generated deltas -- # # Created: Fri Apr 2 02:15:08 2004 # Setting to use base perl from ports: PERL_VER=5.8.2 PERL_VERSION=5.8.2 PERL_ARCH=mach NOPERL=yo NO_PERL=yo NO_PERL_WRAPPER=yo # -- use.perl generated deltas -- # # Created: Thu Apr 8 00:57:48 2004 # Setting to use base perl from ports: PERL_VER=5.8.2 PERL_VERSION=5.8.2 PERL_ARCH=mach NOPERL=yo NO_PERL=yo NO_PERL_WRAPPER=yo --cWoXeonUoKmBZSoM Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="dmesg.boot" Content-Transfer-Encoding: quoted-printable panic: vm_page_free: freeing wired page at line 1058 in file /usr/src/sys/vm/vm_page.c cpuid =3D 0;=20 syncing disks, buffers remaining... panic: _mtx_lock_sleep: recursed on non= -recursive mutex vm page queue mutex @ /usr/src/sys/kern/vfs_bio.c:3394 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 Uptime: 14m9s Dumping 1007 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 Dump complete panic: _mtx_lock_sleep: recursed on non-recursive mutex vm page queue mutex= @ /usr/src/sys/vm/vm_map.c:2174 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 Uptime: 18m59s panic: _mtx_lock_sleep: recursed on non-recursive mutex system map @ /usr/s= rc/sys/vm/vm_map.c:2865 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 Uptime: 18m59s panic: _mtx_lock_sleep: recursed on non-recursive mutex process_exit @ /usr= /src/sys/kern/subr_eventhandler.c:216 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 Fatal double fault: eip =3D 0xc06284a6 esp =3D 0xeaee0000 ebp =3D 0xeaee002c cpuid =3D 0; apic id =3D 00 panic: double fault at line 844 in file /usr/src/sys/i386/i386/trap.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 panic: _mtx_lock_sleep: recursed on non-recursive mutex eventhandler @ /usr= /src/sys/kern/subr_eventhandler.c:213 at line 437 in file /usr/src/sys/kern/kern_mutex.ccpuid =3D 0;=20 pCopyright (c) 1992-2004 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.2-CURRENT #15: Fri Apr 9 08:41:55 CST 2004 delphij@beastie.frontfree.net:/usr/obj/usr/src/sys/BEASTIE WARNING: WITNESS option enabled, expect reduced performance. Preloaded elf kernel "/boot/kernel/kernel" at 0xc07a0000. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) 4 CPU 2.80GHz (2793.19-MHz 686-class CPU) Origin =3D "GenuineIntel" Id =3D 0xf33 Stepping =3D 3 Features=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PG= E,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Hyperthreading: 2 logical CPUs real memory =3D 1056108544 (1007 MB) avail memory =3D 1028153344 (980 MB) ACPI APIC Table: <INTEL D865GBF > ioapic0 <Version 2.0> irqs 0-23 on motherboard Pentium Pro MTRR support enabled cpu0 on motherboard acpi0: <INTEL D865GBF> on motherboard acpi0: [GIANT-LOCKED] pcibios: BIOS version 2.10 Found $PIR table, 12 entries at 0xc00f3d30 acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 acpi_cpu0: <CPU> on acpi0 acpi_cpu1: <CPU> on acpi0 device_probe_and_attach: acpi_cpu1 attach returned 6 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 agp0: <Intel 82865G (865G GMCH) SVGA controller> port 0xec00-0xec07 mem 0xf= fa80000-0xffafffff,0xf0000000-0xf7ffffff irq 16 at device 2.0 on pci0 agp0: detected 16252k stolen memory agp0: aperture size is 128M pci0: <serial bus, USB> at device 29.0 (no driver attached) pci0: <serial bus, USB> at device 29.1 (no driver attached) pci0: <serial bus, USB> at device 29.2 (no driver attached) pci0: <serial bus, USB> at device 29.3 (no driver attached) pcib1: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci1: <ACPI PCI bus> on pcib1 xl0: <3Com 3c905B-TX Fast Etherlink XL> port 0xbc00-0xbc7f mem 0xff8ffc00-0= xff8ffc7f irq 22 at device 1.0 on pci1 miibus0: <MII bus> on xl0 xlphy0: <3Com internal media interface> on miibus0 xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto xl0: Ethernet address: 00:01:02:48:78:23 xl0: [GIANT-LOCKED] isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel ICH5 UDMA100 controller> port 0xffa0-0xffaf,0-0x3,0-0x7,0-0= x3,0-0x7 at device 31.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 atapci1: <Intel ICH5 SATA150 controller> port 0xd800-0xd80f,0xdc00-0xdc03,0= xe000-0xe007,0xe400-0xe403,0xe800-0xe807 irq 18 at device 31.2 on pci0 ata2: at 0xe800 on atapci1 ata3: at 0xe000 on atapci1 pci0: <serial bus, SMBus> at device 31.3 (no driver attached) acpi_button0: <Sleep Button> on acpi0 atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] acpi_cpu1: <CPU> on acpi0 device_probe_and_attach: acpi_cpu1 attach returned 6 npx0: [FAST] npx0: <math processor> on motherboard npx0: INT 16 interface pmtimer0 on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=3D0x300> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounter "TSC" frequency 2793190197 Hz quality 800 Timecounters tick every 10.000 msec IPsec: Initialized Security Association Processing. acpi_cpu: throttling enabled, 8 steps (100% to 12.5%), currently 100.0% ad2: 38166MB <WDC WD400BB-00DEA0> [77545/16/63] at ata1-master UDMA100 Mounting root from ufs:/dev/ad2s1a WARNING: / was not properly dismounted WARNING: /data was not properly dismounted WARNING: /tmp was not properly dismounted WARNING: /usr was not properly dismounted WARNING: /var was not properly dismounted /var: mount pending error: blocks 272 files 15 /var: superblock summary recomputed --cWoXeonUoKmBZSoM-- --xXmbgvnjoT4axfJE Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFAdkAYOfuToMruuMARAmRNAJ9Zk7nLY+Y8Zby3e9W5iwyA4FgJpACfUdkJ r1ffPhrv2GdErBOqegiOzMI= =jdp7 -----END PGP SIGNATURE----- --xXmbgvnjoT4axfJE--
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