Date: Tue, 11 May 2010 21:27:06 -0700 From: "K. Macy" <kmacy@freebsd.org> To: David Wolfskill <david@catwhisker.org>, "K. Macy" <kmacy@freebsd.org>, Ed Schouten <ed@80386.nl>, current@freebsd.org Subject: Re: Panic @r207844; current process: flowcleaner "Fatal trap 12: page fault while in kernel mode" Message-ID: <AANLkTimiZdxNZizbePg072tn_okGnqq-amuT_BopVrHd@mail.gmail.com> In-Reply-To: <20100512042430.GH685@bunrab.catwhisker.org> References: <20100510140722.GD49209@bunrab.catwhisker.org> <20100510182243.GV56080@hoeg.nl> <20100510182625.GF49209@bunrab.catwhisker.org> <AANLkTilOTxkU-DEJWdoa1xFNPwJ-J634Oe5zDEuo4Him@mail.gmail.com> <20100511131817.GB685@bunrab.catwhisker.org> <AANLkTinz1-66W90-Lpi_4pP_9XABmj46yWfn_IoT0TtL@mail.gmail.com> <20100512042430.GH685@bunrab.catwhisker.org>
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On Tue, May 11, 2010 at 9:24 PM, David Wolfskill <david@catwhisker.org> wro= te: > On Tue, May 11, 2010 at 08:30:09PM -0700, K. Macy wrote: >> Please try 207949 .... >> ... > > The panic (this time) didn't show up until about 10 seconds after the > login: prompt showed up on the serial console. =A0Here's what it looks > like: > > ... > =A03 =A0Select option, [Enter] for default =A0 =A0 3 > =A03 =A0or [Space] to pause timer =A09 =A0 =A0 =A0 =A0 =A0 3 > =A0@DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDY > > > GDB: no debug ports present > KDB: debugger backends: ddb > KDB: current backend: ddb > Copyright (c) 1992-2010 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > =A0 =A0 =A0 =A0The Regents of the University of California. All rights re= served. > FreeBSD is a registered trademark of The FreeBSD Foundation. > FreeBSD 9.0-CURRENT #157 r207911M: Tue May 11 20:54:25 PDT 2010 > =A0 =A0root@freebeast.catwhisker.org:/usr/obj/usr/src/sys/GENERIC i386 > WARNING: WITNESS option enabled, expect reduced performance. > Timecounter "i8254" frequency 1193182 Hz quality 0 > CPU: Intel(R) Xeon(TM) CPU 3.60GHz (3614.55-MHz 686-class CPU) > =A0Origin =3D "GenuineIntel" =A0Id =3D 0xf41 =A0Family =3D f =A0Model =3D= 4 =A0Stepping =3D 1 > =A0Features=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR= ,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> > =A0Features2=3D0x659d<SSE3,DTES64,MON,DS_CPL,EST,TM2,CNXT-ID,CX16,xTPR> > =A0AMD Features=3D0x20100000<NX,LM> > =A0TSC: P-state invariant > real memory =A0=3D 2147483648 (2048 MB) > avail memory =3D 2086129664 (1989 MB) > ACPI APIC Table: <PTLTD =A0 =A0 =A0 =A0 =A0APIC =A0> > FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs > FreeBSD/SMP: 2 package(s) x 1 core(s) > =A0cpu0 (BSP): APIC ID: =A00 > =A0cpu1 (AP): APIC ID: =A06 > ioapic0 <Version 2.0> irqs 0-23 on motherboard > ioapic1 <Version 2.0> irqs 24-47 on motherboard > ioapic2 <Version 2.0> irqs 48-71 on motherboard > kbd1 at kbdmux0 > acpi0: <PTLTD =A0 RSDT> on motherboard > acpi0: [ITHREAD] > acpi0: Power Button (fixed) > Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 > acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0 > cpu0: <ACPI CPU> on acpi0 > cpu1: <ACPI CPU> on acpi0 > pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 > pci0: <ACPI PCI bus> on pcib0 > pci0: <unknown> at device 0.1 (no driver attached) > pci0: <base peripheral> at device 1.0 (no driver attached) > pcib1: <ACPI PCI-PCI bridge> irq 16 at device 2.0 on pci0 > pci1: <ACPI PCI bus> on pcib1 > pcib2: <ACPI PCI-PCI bridge> at device 0.0 on pci1 > pci2: <ACPI PCI bus> on pcib2 > aac0: <Adaptec SCSI RAID 2200S> mem 0xdc000000-0xdfffffff irq 24 at devic= e 1.0 on pci2 > aac0: Enable Raw I/O > aac0: New comm. interface enabled > aac0: [ITHREAD] > aac0: Adaptec 2200S, aac driver 2.1.9-1 > aacp0: <SCSI Passthrough Bus> on aac0 > aacp1: <SCSI Passthrough Bus> on aac0 > pcib3: <ACPI PCI-PCI bridge> at device 0.2 on pci1 > pci3: <ACPI PCI bus> on pcib3 > em0: <Intel(R) PRO/1000 Legacy Network Connection 1.0.1> port 0x2000-0x20= 3f mem 0xd8200000-0xd821ffff irq 54 at device 2.0 on pci3 > em0: [FILTER] > em0: Ethernet address: 00:30:48:2d:32:6a > em1: <Intel(R) PRO/1000 Legacy Network Connection 1.0.1> port 0x2040-0x20= 7f mem 0xd8220000-0xd823ffff irq 55 at device 2.1 on pci3 > em1: [FILTER] > em1: Ethernet address: 00:30:48:2d:32:6b > pcib4: <ACPI PCI-PCI bridge> irq 16 at device 4.0 on pci0 > pci4: <ACPI PCI bus> on pcib4 > pcib5: <ACPI PCI-PCI bridge> irq 16 at device 6.0 on pci0 > pci5: <ACPI PCI bus> on pcib5 > uhci0: <Intel 82801EB (ICH5) USB controller USB-A> port 0x1400-0x141f irq= 16 at device 29.0 on pci0 > uhci0: [ITHREAD] > usbus0: <Intel 82801EB (ICH5) USB controller USB-A> on uhci0 > uhci1: <Intel 82801EB (ICH5) USB controller USB-B> port 0x1420-0x143f irq= 19 at device 29.1 on pci0 > uhci1: [ITHREAD] > usbus1: <Intel 82801EB (ICH5) USB controller USB-B> on uhci1 > uhci2: <Intel 82801EB (ICH5) USB controller USB-C> port 0x1440-0x145f irq= 18 at device 29.2 on pci0 > uhci2: [ITHREAD] > usbus2: <Intel 82801EB (ICH5) USB controller USB-C> on uhci2 > uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port 0x1460-0x147f irq= 16 at device 29.3 on pci0 > uhci3: [ITHREAD] > usbus3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3 > ehci0: <Intel 82801EB/R (ICH5) USB 2.0 controller> mem 0xd8001000-0xd8001= 3ff irq 23 at device 29.7 on pci0 > ehci0: [ITHREAD] > usbus4: EHCI version 1.0 > usbus4: <Intel 82801EB/R (ICH5) USB 2.0 controller> on ehci0 > pcib6: <ACPI PCI-PCI bridge> at device 30.0 on pci0 > pci6: <ACPI PCI bus> on pcib6 > vgapci0: <VGA-compatible display> port 0x3000-0x30ff mem 0xd9000000-0xd9f= fffff,0xd8300000-0xd8300fff irq 17 at device 1.0 on pci6 > isab0: <PCI-ISA bridge> at device 31.0 on pci0 > isa0: <ISA bus> on isab0 > atapci0: <Intel ICH5 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x1= 77,0x376,0x14a0-0x14af at device 31.1 on pci0 > ata0: <ATA channel 0> on atapci0 > ata0: [ITHREAD] > ata1: <ATA channel 1> on atapci0 > ata1: [ITHREAD] > pci0: <serial bus, SMBus> at device 31.3 (no driver attached) > acpi_button0: <Power Button> on acpi0 > atrtc0: <AT realtime clock> port 0x70-0x77 irq 8 on acpi0 > atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 > atkbd0: <AT Keyboard> irq 1 on atkbdc0 > kbd0 at atkbd0 > atkbd0: [GIANT-LOCKED] > atkbd0: [ITHREAD] > psm0: <PS/2 Mouse> irq 12 on atkbdc0 > psm0: [GIANT-LOCKED] > psm0: [ITHREAD] > psm0: model Generic PS/2 mouse, device ID 0 > uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 > uart0: [FILTER] > uart0: console (9600,n,8,1) > uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0 > uart1: [FILTER] > fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acp= i0 > fdc0: [FILTER] > fd0: <1440-KB 3.5" drive> on fdc0 drive 0 > pmtimer0 on isa0 > orm0: <ISA Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xc8fff,0xc9000-= 0xc9fff,0xca000-0xcafff,0xcb000-0xcf7ff pnpid ORM0000 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 > ppc0: parallel port not found. > est0: <Enhanced SpeedStep Frequency Control> on cpu0 > est: CPU supports Enhanced Speedstep, but is not recognized. > est: cpu_vendor GenuineIntel, msr 122d00000e24 > device_attach: est0 attach returned 6 > p4tcc0: <CPU Frequency Thermal Control> on cpu0 > est1: <Enhanced SpeedStep Frequency Control> on cpu1 > est: CPU supports Enhanced Speedstep, but is not recognized. > est: cpu_vendor GenuineIntel, msr 122d00000e24 > device_attach: est1 attach returned 6 > p4tcc1: <CPU Frequency Thermal Control> on cpu1 > Timecounters tick every 1.000 msec > usbus0: 12Mbps Full Speed USB v1.0 > usbus1: 12Mbps Full Speed USB v1.0 > usbus2: 12Mbps Full Speed USB v1.0 > usbus3: 12Mbps Full Speed USB v1.0 > usbus4: 480Mbps High Speed USB v2.0 > ata1: DMA limited to UDMA33, controller found non-ATA66 cable > ugen0.1: <Intel> at usbus0 > uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0 > ugen1.1: <Intel> at usbus1 > uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1 > ugen2.1: <Intel> at usbus2 > uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2 > ugen3.1: <Intel> at usbus3 > uhub3: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3 > ugen4.1: <Intel> at usbus4 > uhub4: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus4 > acd0: DVDROM <MATSHITADVD-ROM SR-8178/PZ16> at ata1-slave UDMA33 > aacd0: <RAID 1 (Mirror)> on aac0 > aacd0: 34970MB (71619584 sectors) > aacd1: <RAID 1 (Mirror)> on aac0 > aacd1: 69974MB (143307008 sectors) > uhub0: 2 ports with 2 removable, self powered > uhub1: 2 ports with 2 removable, self powered > uhub2: 2 ports with 2 removable, self powered > uhub3: 2 ports with 2 removable, self powered > uhub4: 8 ports with 8 removable, self powered > ses0 at aacp0 bus 0 scbus0 target 6 lun 0 > ses0: <SUPER GEM318 0> Fixed Uninstalled SCSI-2 device > ses0: 3.300MB/s transfers > ses0: SAF-TE Compliant Device > pass0 at aacp0 bus 0 scbus0 target 0 lun 0 > pass0: <SEAGATE ST336754LC 0003> Fixed Uninstalled SCSI-3 device > pass0: 3.300MB/s transfers > pass1 at aacp0 bus 0 scbus0 target 1 lun 0 > pass1: <SEAGATE ST336754LC 0003> Fixed Uninstalled SCSI-3 device > pass1: 3.300MB/s transfers > pass2 at aacp0 bus 0 scbus0 target 2 lun 0 > pass2: <SEAGATE ST373454LC 0005> Fixed Uninstalled SCSI-3 device > pass2: 3.300MB/s transfers > pass3 at aacp0 bus 0 scbus0 target 3 lun 0 > pass3: <SEAGATE ST373454LC 0005> Fixed Uninstalled SCSI-3 device > pass3: 3.300MB/s transfers > SMP: AP CPU #1 Launched! > WARNING: WITNESS option enabled, expect reduced performance. > Trying to mount root from ufs:/dev/aacd0s4a > Setting hostuuid: 80f1e964-dc63-0010-89d5-0030482d326a. > Setting hostid: 0xc74551dd. > Entropy harvesting: interrupts ethernet point_to_point kickstart. > Starting file system checks: > /dev/aacd0s4a: FILE SYSTEM CLEAN; SKIPPING CHECKS > /dev/aacd0s4a: clean, 267641 free (2161 frags, 33185 blocks, 0.3% fragmen= tation) > /dev/aacd1s1e: FILE SYSTEM CLEAN; SKIPPING CHECKS > /dev/aacd1s1e: clean, 4751807 free (262119 frags, 561211 blocks, 2.0% fra= gmentation) > /dev/aacd0s1a: FILE SYSTEM CLEAN; SKIPPING CHECKS > /dev/aacd0s1a: clean, 422042 free (682 frags, 52670 blocks, 0.1% fragment= ation) > /dev/aacd0s1d: FILE SYSTEM CLEAN; SKIPPING CHECKS > /dev/aacd0s1d: clean, 1076253 free (237 frags, 134502 blocks, 0.0% fragme= ntation) > /dev/aacd1s1d: FILE SYSTEM CLEAN; SKIPPING CHECKS > /dev/aacd1s1d: clean, 11714564 free (199148 frags, 1439427 blocks, 1.2% f= ragmentation) > /dev/aacd0s2a: FILE SYSTEM CLEAN; SKIPPING CHECKS > /dev/aacd0s2a: clean, 596264 free (1144 frags, 74390 blocks, 0.2% fragmen= tation) > /dev/aacd0s2d: FILE SYSTEM CLEAN; SKIPPING CHECKS > /dev/aacd0s2d: clean, 1108504 free (24176 frags, 135541 blocks, 1.3% frag= mentation) > /dev/aacd0s3a: FILE SYSTEM CLEAN; SKIPPING CHECKS > /dev/aacd0s3a: clean, 578034 free (1186 frags, 72106 blocks, 0.2% fragmen= tation) > /dev/aacd0s3d: FILE SYSTEM CLEAN; SKIPPING CHECKS > /dev/aacd0s3d: clean, 1070824 free (41840 frags, 128623 blocks, 2.3% frag= mentation) > /dev/aacd0s4d: FILE SYSTEM CLEAN; SKIPPING CHECKS > /dev/aacd0s4d: clean, 1075779 free (60523 frags, 126907 blocks, 3.4% frag= mentation) > /dev/aacd0s4f: FILE SYSTEM CLEAN; SKIPPING CHECKS > /dev/aacd0s4f: clean, 2071045 free (357 frags, 258836 blocks, 0.0% fragme= ntation) > Mounting local file systems:. > Setting hostname: freebeast.catwhisker.org. > lock order reversal: > =A01st 0xc68406b8 ufs (ufs) @ /usr/src/sys/kern/vfs_lookup.c:502 > =A02nd 0xd94fe304 bufwait (bufwait) @ /usr/src/sys/ufs/ffs/ffs_softdep.c:= 11363 > =A03rd 0xc6867af8 ufs (ufs) @ /usr/src/sys/kern/vfs_subr.c:2091 > KDB: stack backtrace: > db_trace_self_wrapper(c0cc73e5,ebe22300,c08ea0d5,c08da44b,c0cca3d8,...) a= t db_trace_self_wrapper+0x26 > kdb_backtrace(c08da44b,c0cca3d8,c553d030,c5540568,ebe2235c,...) at kdb_ba= cktrace+0x29 > _witness_debugger(c0cca3d8,c6867af8,c0cbc6fd,c5540568,c0cd14f1,...) at _w= itness_debugger+0x25 > witness_checkorder(c6867af8,9,c0cd14f1,82b,0,...) at witness_checkorder+0= x839 > __lockmgr_args(c6867af8,80100,c6867b18,0,0,...) at __lockmgr_args+0x7f9 > ffs_lock(ebe22480,c08e9e7b,c0cd0996,80100,c6867aa0,...) at ffs_lock+0x8a > VOP_LOCK1_APV(c0dd5020,ebe22480,c638e0a4,c0defa60,c6867aa0,...) at VOP_LO= CK1_APV+0xb5 > _vn_lock(c6867aa0,80100,c0cd14f1,82b,4,...) at _vn_lock+0x5e > vget(c6867aa0,80100,c638e000,50,0,...) at vget+0xb9 > vfs_hash_get(c6848ca8,78c22,80000,c638e000,ebe225d0,...) at vfs_hash_get+= 0xe6 > ffs_vgetf(c6848ca8,78c22,80000,ebe225d0,1,...) at ffs_vgetf+0x49 > softdep_sync_metadata(c6840660,0,c0ced738,144,0,...) at softdep_sync_meta= data+0xc92 > ffs_syncvnode(c6840660,1,c638e000,ebe22690,246,...) at ffs_syncvnode+0x3e= 2 > ffs_truncate(c6840660,200,0,880,c5588480,...) at ffs_truncate+0x862 > ufs_direnter(c6840660,c6867aa0,ebe22944,ebe22bd4,0,...) at ufs_direnter+0= x8d4 > ufs_makeinode(ebe22bd4,0,ebe22b30,ebe22a8c,c0c03425,...) at ufs_makeinode= +0x557 > ufs_create(ebe22b30,ebe22b48,0,0,ebe22ba8,...) at ufs_create+0x30 > VOP_CREATE_APV(c0dd5020,ebe22b30,ebe22bd4,ebe22ac8,0,...) at VOP_CREATE_A= PV+0xa5 > vn_open_cred(ebe22ba8,ebe22c5c,1a4,0,c5588480,...) at vn_open_cred+0x215 > vn_open(ebe22ba8,ebe22c5c,1a4,c637e770,0,...) at vn_open+0x3b > kern_openat(c638e000,ffffff9c,804c5e8,0,602,...) at kern_openat+0x125 > kern_open(c638e000,804c5e8,0,601,21b6,...) at kern_open+0x35 > open(c638e000,ebe22cf8,c0cfff3b,c0caa814,c6866550,...) at open+0x30 > syscall(ebe22d38) at syscall+0x220 > Xint0x80_syscall() at Xint0x80_syscall+0x20 > --- syscall (5, FreeBSD ELF32, open), eip =3D 0x281744b3, esp =3D 0xbfbfe= c4c, ebp =3D 0xbfbfecb8 --- > Starting Network: lo0 em0 em1. > lo0: flags=3D8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384 > =A0 =A0 =A0 =A0options=3D3<RXCSUM,TXCSUM> > =A0 =A0 =A0 =A0inet 127.0.0.1 netmask 0xff000000 > =A0 =A0 =A0 =A0inet6 ::1 prefixlen 128 > =A0 =A0 =A0 =A0inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3 > =A0 =A0 =A0 =A0nd6 options=3D21<PERFORMNUD,AUTO_LINKLOCAL> > em0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 15= 00 > =A0 =A0 =A0 =A0options=3D289b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_= HWCSUM,WOL_UCAST,WOL_MAGIC> > =A0 =A0 =A0 =A0ether 00:30:48:2d:32:6a > =A0 =A0 =A0 =A0inet 172.16.8.10 netmask 0xffffff00 broadcast 172.16.8.255 > =A0 =A0 =A0 =A0inet6 fe80::230:48ff:fe2d:326a%em0 prefixlen 64 tentative = scopeid 0x1 > =A0 =A0 =A0 =A0nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> > =A0 =A0 =A0 =A0media: Ethernet autoselect > =A0 =A0 =A0 =A0status: no carrier > em1: flags=3D8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500 > =A0 =A0 =A0 =A0options=3D389b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_= HWCSUM,WOL_UCAST,WOL_MCAST,WOL_MAGIC> > =A0 =A0 =A0 =A0ether 00:30:48:2d:32:6b > =A0 =A0 =A0 =A0media: Ethernet autoselect > =A0 =A0 =A0 =A0status: no carrier > Starting devd. > Starting Network: em1. > em1: flags=3D8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500 > =A0 =A0 =A0 =A0options=3D389b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_= HWCSUM,WOL_UCAST,WOL_MCAST,WOL_MAGIC> > =A0 =A0 =A0 =A0ether 00:30:48:2d:32:6b > =A0 =A0 =A0 =A0media: Ethernet autoselect > =A0 =A0 =A0 =A0status: no carrier > add net default: gateway 172.16.8.1 > add net ::ffff:0.0.0.0: gateway ::1 > add net ::0.0.0.0: gateway ::1 > add net fe80::: gateway ::1 > add net ff02::: gateway ::1 > ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/local/lib /usr/loca= l/lib/compat > a.out ldconfig path: /usr/lib/aout /usr/lib/compat/aout > Creating and/or trimming log files. > Starting syslogd. > No core dumps found. > Starting rpcbind. > NFS access cache time=3D60 > Setting NIS domain: lmdhw.com. > Starting ypbind. > Starting amd. > Clearing /tmp (X related). > Starting mountd. > Starting nfsd. > Starting lpd. > Updating motd:. > Starting ntpd. > Starting powerd. > Starting rsyncd. > Starting cvsupd. > Configuring syscons: blanktime. > Starting sshd. > Starting cron. > Starting background file system checks in 60 seconds. > > Tue May 11 21:20:35 PDT 2010 > > FreeBSD/i386 (freebeast.catwhisker.org) (ttyu0) > > login: > > Fatal trap 12: page fault while in kernel mode > cpuid =3D 0; apic id =3D 00 > fault virtual address =A0 =3D 0x68 > fault code =A0 =A0 =A0 =A0 =A0 =A0 =A0=3D supervisor read, page not prese= nt > instruction pointer =A0 =A0 =3D 0x20:0xc0894306 > stack pointer =A0 =A0 =A0 =A0 =A0 =3D 0x28:0xe9bc6c5c > frame pointer =A0 =A0 =A0 =A0 =A0 =3D 0x28:0xe9bc6c7c > code segment =A0 =A0 =A0 =A0 =A0 =A0=3D base 0x0, limit 0xfffff, type 0x1= b > =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=3D DPL 0, pres 1, def32 1= , gran 1 > processor eflags =A0 =A0 =A0 =A0=3D interrupt enabled, resume, IOPL =3D 0 > current process =A0 =A0 =A0 =A0 =3D 20 (flowcleaner) > [ thread pid 20 tid 100067 ] > Stopped at =A0 =A0 =A0_mtx_lock_flags+0x46: =A0 movl =A0 =A00x10(%ebx),%e= ax > db> bt > Tracing pid 20 tid 100067 td 0xc5a19000 > _mtx_lock_flags(58,0,c0cd2efb,570,0,...) at _mtx_lock_flags+0x46 > flowtable_free_stale(c0e28ac0,0,c0cd2efb,600,0,...) at flowtable_free_sta= le+0x2fb > flowtable_cleaner(0,e9bc6d38,c0cbf1f8,343,c63172a8,...) at flowtable_clea= ner+0xd0 > fork_exit(c094fa90,0,e9bc6d38) at fork_exit+0xb8 > fork_trampoline() at fork_trampoline+0x8 > --- trap 0, eip =3D 0, esp =3D 0xe9bc6d70, ebp =3D 0 --- > db> > > Could you please get me the backtrace from the core? Thanks, Kip
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