Hello, After recent sources upgrade ( __FreeBSD_version 800086, sources were updated on 11.05.2009) and world/kernel rebuild system freezes/panics on USB-mouse detachment. Issue is constantly reproducible. The only difference whether system just freezes (only power off helps) or (more seldom) it panics (page fault). However, mouse attachment never leads to panic/freeze (well, I didn't manage to catch such a case). So, I put debug stuff into kernel and managed to get some back-trace. There is various info taken from the system below. Please, let me know if more info is required. --- <> --- [silent_at_beastie][/home/silent]uname -a FreeBSD beastie.lan 8.0-CURRENT FreeBSD 8.0-CURRENT #0: Mon May 11 19:18:35 EEST 2009 root_at_beastie.lan:/usr/obj/usr/src/sys/BEASTIE-SMP-ULE-20090511-debug-v1 i386 --- <> --- FreeBSD 8.0-CURRENT #0: Mon May 11 19:18:35 EEST 2009 root_at_beastie.lan:/usr/obj/usr/src/sys/BEASTIE-SMP-ULE-20090511-debug-v1 WARNING: WITNESS option enabled, expect reduced performance. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Core(TM)2 Duo CPU T7300 _at_ 2.00GHz (1995.01-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x6fa Stepping = 10 Features=0xbfebfbff<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> Features2=0xe3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM> AMD Features=0x20000000<LM> AMD Features2=0x1<LAHF> TSC: P-state invariant real memory = 4294967296 (4096 MB) avail memory = 3140399104 (2994 MB) ACPI APIC Table: <HP 30C0 > FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs FreeBSD/SMP: 1 package(s) x 2 core(s) cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ioapic0: Changing APIC ID to 1 ioapic0 <Version 2.0> irqs 0-23 on motherboard kbd1 at kbdmux0 netsmb_dev: loaded acpi0: <HPQOEM SLIC-MPC> on motherboard acpi0: [ITHREAD] acpi0: Power Button (fixed) acpi0: reservation of 0, a0000 (3) failed acpi0: reservation of 100000, bf700000 (3) failed Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0 acpi_ec0: <Embedded Controller: GPE 0x16> port 0x62,0x66 on acpi0 acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0 Timecounter "HPET" frequency 14318180 Hz quality 900 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 vgapci0: <VGA-compatible display> port 0x4000-0x4007 mem 0xe4300000-0xe43fffff,0xd0000000-0xdfffffff irq 16 at device 2.0 on pci0 agp0: <Intel GM965 SVGA controller> on vgapci0 agp0: detected 7676k stolen memory agp0: aperture size is 256M vgapci1: <VGA-compatible display> mem 0xe4400000-0xe44fffff at device 2.1 on pci0 uhci0: <Intel 82801H (ICH8) USB controller USB-D> port 0x4020-0x403f irq 16 at device 26.0 on pci0 uhci0: [ITHREAD] uhci0: LegSup = 0x2f00 usbus0: <Intel 82801H (ICH8) USB controller USB-D> on uhci0 uhci1: <Intel 82801H (ICH8) USB controller USB-E> port 0x4040-0x405f irq 17 at device 26.1 on pci0 uhci1: [ITHREAD] uhci1: LegSup = 0x2f00 usbus1: <Intel 82801H (ICH8) USB controller USB-E> on uhci1 ehci0: <Intel 82801H (ICH8) USB 2.0 controller USB2-B> mem 0xe4500000-0xe45003ff irq 18 at device 26.7 on pci0 ehci0: [ITHREAD] usbus2: EHCI version 1.0 usbus2: <Intel 82801H (ICH8) USB 2.0 controller USB2-B> on ehci0 hdac0: <Intel 82801H High Definition Audio Controller> mem 0xe4504000-0xe4507fff irq 16 at device 27.0 on pci0 hdac0: HDA Driver Revision: 20090401_0132 hdac0: [ITHREAD] pcib1: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0 pci8: <ACPI PCI bus> on pcib1 pcib2: <ACPI PCI-PCI bridge> irq 17 at device 28.1 on pci0 pci16: <ACPI PCI bus> on pcib2 wpi0: <Intel(R) PRO/Wireless 3945ABG> mem 0xe4100000-0xe4100fff irq 17 at device 0.0 on pci16 wpi0: Driver Revision 20071127 wpi0: Hardware Revision (0x1) adding chan 1 (2412MHz) flags=0x2b maxpwr=15 passive=0, offset 2 adding chan 2 (2417MHz) flags=0x2b maxpwr=15 passive=0, offset 4 adding chan 3 (2422MHz) flags=0x2b maxpwr=15 passive=0, offset 6 adding chan 4 (2427MHz) flags=0x2b maxpwr=15 passive=0, offset 8 adding chan 5 (2432MHz) flags=0x2b maxpwr=15 passive=0, offset 10 adding chan 6 (2437MHz) flags=0x2b maxpwr=15 passive=0, offset 12 adding chan 7 (2442MHz) flags=0x2b maxpwr=15 passive=0, offset 14 adding chan 8 (2447MHz) flags=0x2b maxpwr=15 passive=0, offset 16 adding chan 9 (2452MHz) flags=0x2b maxpwr=15 passive=0, offset 18 adding chan 10 (2457MHz) flags=0x2b maxpwr=15 passive=0, offset 20 adding chan 11 (2462MHz) flags=0x2b maxpwr=15 passive=0, offset 22 adding chan 12 (2467MHz) flags=0x21 maxpwr=15 passive=1, offset 24 adding chan 13 (2472MHz) flags=0x21 maxpwr=15 passive=1, offset 26 adding chan 34 (5170MHz) flags=0x21 maxpwr=15 passive=1, offset 27 adding chan 36 (5180MHz) flags=0xab maxpwr=15 passive=0, offset 28 adding chan 38 (5190MHz) flags=0x21 maxpwr=15 passive=1, offset 29 adding chan 40 (5200MHz) flags=0xab maxpwr=15 passive=0, offset 30 adding chan 42 (5210MHz) flags=0x21 maxpwr=15 passive=1, offset 31 adding chan 44 (5220MHz) flags=0xab maxpwr=15 passive=0, offset 32 adding chan 46 (5230MHz) flags=0x21 maxpwr=15 passive=1, offset 33 adding chan 48 (5240MHz) flags=0xab maxpwr=15 passive=0, offset 34 adding chan 52 (5260MHz) flags=0xb1 maxpwr=15 passive=1, offset 35 adding chan 56 (5280MHz) flags=0xb1 maxpwr=15 passive=1, offset 36 adding chan 60 (5300MHz) flags=0xb1 maxpwr=15 passive=1, offset 37 adding chan 64 (5320MHz) flags=0xb1 maxpwr=15 passive=1, offset 38 adding chan 100 (5500MHz) flags=0xb1 maxpwr=16 passive=1, offset 39 adding chan 104 (5520MHz) flags=0xb1 maxpwr=16 passive=1, offset 40 adding chan 108 (5540MHz) flags=0xb1 maxpwr=16 passive=1, offset 41 adding chan 112 (5560MHz) flags=0xb1 maxpwr=16 passive=1, offset 42 adding chan 116 (5580MHz) flags=0xb1 maxpwr=16 passive=1, offset 43 adding chan 120 (5600MHz) flags=0xb1 maxpwr=16 passive=1, offset 44 adding chan 124 (5620MHz) flags=0xb1 maxpwr=16 passive=1, offset 45 adding chan 128 (5640MHz) flags=0xb1 maxpwr=16 passive=1, offset 46 adding chan 132 (5660MHz) flags=0xb1 maxpwr=16 passive=1, offset 47 adding chan 136 (5680MHz) flags=0xb1 maxpwr=16 passive=1, offset 48 adding chan 140 (5700MHz) flags=0xb1 maxpwr=16 passive=1, offset 49 power group 0: chan=1 maxpwr=48 temp=-191 sample 0: index=13 power=43 sample 1: index=29 power=32 sample 2: index=47 power=12 sample 3: index=58 power=1 sample 4: index=77 power=-17 power group 1: chan=44 maxpwr=51 temp=-195 sample 0: index=12 power=43 sample 1: index=19 power=36 sample 2: index=32 power=23 sample 3: index=43 power=13 sample 4: index=77 power=-20 power group 2: chan=64 maxpwr=50 temp=-194 sample 0: index=12 power=43 sample 1: index=20 power=36 sample 2: index=33 power=24 sample 3: index=44 power=14 sample 4: index=77 power=-17 power group 3: chan=116 maxpwr=46 temp=-192 sample 0: index=12 power=33 sample 1: index=20 power=24 sample 2: index=36 power=8 sample 3: index=48 power=-2 sample 4: index=77 power=-29 power group 4: chan=153 maxpwr=44 temp=-191 sample 0: index=10 power=32 sample 1: index=20 power=20 sample 2: index=32 power=8 sample 3: index=42 power=0 sample 4: index=77 power=-31 wpi0: Regulatory Domain: MoW2 wpi0: Hardware Type: B wpi0: Hardware Revision: ? wpi0: SKU does support 802.11a wpi0: [ITHREAD] pcib3: <ACPI PCI-PCI bridge> irq 18 at device 28.2 on pci0 pci24: <ACPI PCI bus> on pcib3 pci0:24:0:0: failed to read VPD data. bge0: <Broadcom BCM5754/5787 A2, ASIC rev. 0xb002> mem 0xe4000000-0xe400ffff irq 18 at device 0.0 on pci24 miibus0: <MII bus> on bge0 brgphy0: <BCM5787 10/100/1000baseTX PHY> PHY 1 on miibus0 brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto bge0: Ethernet address: 00:1a:4b:66:1b:0e bge0: [ITHREAD] pcib4: <ACPI PCI-PCI bridge> irq 16 at device 28.4 on pci0 pci40: <ACPI PCI bus> on pcib4 uhci2: <Intel 82801H (ICH8) USB controller USB-A> port 0x4060-0x407f irq 20 at device 29.0 on pci0 uhci2: [ITHREAD] uhci2: LegSup = 0x2f00 usbus3: <Intel 82801H (ICH8) USB controller USB-A> on uhci2 uhci3: <Intel 82801H (ICH8) USB controller USB-B> port 0x4080-0x409f irq 21 at device 29.1 on pci0 uhci3: [ITHREAD] uhci3: LegSup = 0x2f00 usbus4: <Intel 82801H (ICH8) USB controller USB-B> on uhci3 uhci4: <Intel 82801H (ICH8) USB controller USB-C> port 0x40a0-0x40bf irq 18 at device 29.2 on pci0 uhci4: [ITHREAD] uhci4: LegSup = 0x2f00 usbus5: <Intel 82801H (ICH8) USB controller USB-C> on uhci4 ehci1: <Intel 82801H (ICH8) USB 2.0 controller USB2-A> mem 0xe4508000-0xe45083ff irq 20 at device 29.7 on pci0 ehci1: [ITHREAD] usbus6: EHCI version 1.0 usbus6: <Intel 82801H (ICH8) USB 2.0 controller USB2-A> on ehci1 pcib5: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci2: <ACPI PCI bus> on pcib5 cbb0: <RF5C476 PCI-CardBus Bridge> mem 0xe4200000-0xe4200fff irq 16 at device 4.0 on pci2 cardbus0: <CardBus bus> on cbb0 pccard0: <16-bit PCCard bus> on cbb0 cbb0: [FILTER] isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel ICH8M UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x40c0-0x40cf irq 16 at device 31.1 on pci0 ata0: <ATA channel 0> on atapci0 ata0: [ITHREAD] atapci1: <Intel ICH8M SATA300 controller> port 0x13f0-0x13f7,0x15f4-0x15f7,0x1370-0x1377,0x1574-0x1577,0x4100-0x411f mem 0xe4509000-0xe45097ff irq 17 at device 31.2 on pci0 atapci1: [ITHREAD] atapci1: AHCI called from vendor specific driver atapci1: AHCI Version 01.10 controller with 3 ports PM not supported ata2: <ATA channel 0> on atapci1 ata2: [ITHREAD] battery0: <ACPI Control Method Battery> on acpi0 battery1: <ACPI Control Method Battery> on acpi0 acpi_acad0: <AC Adapter> on acpi0 acpi_button0: <Sleep Button> on acpi0 acpi_lid0: <Control Method Lid Switch> on acpi0 acpi_tz0: <Thermal Zone> on acpi0 acpi_tz1: <Thermal Zone> on acpi0 acpi_tz2: <Thermal Zone> on acpi0 acpi_tz3: <Thermal Zone> on acpi0 acpi_tz3: _CRT value is absurd, ignored (256.0C) acpi_tz4: <Thermal Zone> on acpi0 atrtc0: <AT realtime clock> port 0x70-0x71,0x72-0x73 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 Synaptics Touchpad, device ID 3 ppc0: <Parallel port> port 0x378-0x37f,0x778-0x77a irq 7 drq 1 on acpi0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/8 bytes threshold ppc0: [ITHREAD] ppbus0: <Parallel port bus> on ppc0 plip0: <PLIP network interface> on ppbus0 plip0: [ITHREAD] lpt0: <Printer> on ppbus0 lpt0: [ITHREAD] lpt0: Interrupt-driven port ppi0: <Parallel I/O> on ppbus0 cpu0: <ACPI CPU> on acpi0 est0: <Enhanced SpeedStep Frequency Control> on cpu0 p4tcc0: <CPU Frequency Thermal Control> on cpu0 cpu1: <ACPI CPU> on acpi0 est1: <Enhanced SpeedStep Frequency Control> on cpu1 p4tcc1: <CPU Frequency Thermal Control> on cpu1 pmtimer0 on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounters tick every 10.000 msec ipfw2 (+ipv6) initialized, divert enabled, nat enabled, rule-based forwarding enabled, default to deny, logging limited to 20 packets/entry by default usbus0: 12Mbps Full Speed USB v1.0 usbus1: 12Mbps Full Speed USB v1.0 usbus2: 480Mbps High Speed USB v2.0 usbus3: 12Mbps Full Speed USB v1.0 usbus4: 12Mbps Full Speed USB v1.0 usbus5: 12Mbps Full Speed USB v1.0 usbus6: 480Mbps High Speed USB v2.0 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 EHCI root HUB, class 9/0, rev 2.00/1.00, 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 UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4 ugen5.1: <Intel> at usbus5 uhub5: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus5 ugen6.1: <Intel> at usbus6 uhub6: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus6 acd0: DVDR <HL-DT-ST DVDRAM GSA-T20N/WC05> at ata0-master PIO4 ad4: 152627MB <Hitachi HTS541616J9SA00 SB4OC7BP> at ata2-master SATA150 hdac0: HDA Codec #0: Analog Devices AD1981HD hdac0: HDA Codec #1: Lucent/Agere Systems (Unknown) pcm0: <HDA Analog Devices AD1981HD PCM #0 Analog> at cad 0 nid 1 on hdac0 SMP: AP CPU #1 Launched! WARNING: WITNESS option enabled, expect reduced performance. uhub1: 2 ports with 2 removable, self powered uhub0: 2 ports with 2 removable, self powered uhub3: 2 ports with 2 removable, self powered uhub4: 2 ports with 2 removable, self powered uhub5: 2 ports with 2 removable, self powered GEOM: ad4s1: geometry does not match label (255h,63s != 16h,63s). GEOM_LABEL: Label for provider ad4s1a is ufsid/49e9bbedb8fda52e. GEOM_JOURNAL: Journal 1268608653: ad4s1d contains journal. GEOM_JOURNAL: Journal 267406393: ad4s1e contains journal. GEOM_LABEL: Label for provider ad4s1f is ufsid/49e9bbedc9aaa62a. GEOM_JOURNAL: Journal 1268608653: ad4s1g contains data. GEOM_LABEL: Label for provider ad4s1g is ufsid/49e9bbee67fce2f3. GEOM_JOURNAL: Journal ad4s1g consistent. GEOM_JOURNAL: Journal 267406393: ad4s1h contains data. GEOM_LABEL: Label for provider ad4s1h is ufsid/49e9bbed0b0f22ca. GEOM_JOURNAL: Journal ad4s1h consistent. GEOM_JOURNAL: Journal 3676591063: ad4s3d contains journal. GEOM_JOURNAL: Journal 3676591063: ad4s3e contains data. GEOM_LABEL: Label for provider ad4s3e is ufsid/49ea306910707f00. GEOM_JOURNAL: Journal ad4s3e consistent. Root mount waiting for: usbus6 usbus2 uhub2: 4 ports with 4 removable, self powered uhub6: 6 ports with 6 removable, self powered Root mount waiting for: usbus6 Trying to mount root from ufs:/dev/ad4s1a WARNING: / was not properly dismounted acd0: FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00 sks=0x40 0x00 0x01 (probe0:ata0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 0 (probe0:ata0:0:0:0): CAM Status: SCSI Status Error (probe0:ata0:0:0:0): SCSI Status: Check Condition (probe0:ata0:0:0:0): NOT READY csi:0,0,bb,0 asc:3a,0 (probe0:ata0:0:0:0): Medium not present (probe0:ata0:0:0:0): Unretryable error cd0 at ata0 bus 0 target 0 lun 0 cd0: <HL-DT-ST DVDRAM GSA-T20N WC05> Removable CD-ROM SCSI-0 device cd0: 16.000MB/s transfers cd0: Attempt to query device size failed: NOT READY, Medium not present ugen3.2: <AuthenTec> at usbus3 GEOM_LABEL: Label ufsid/49e9bbedb8fda52e removed. GEOM_LABEL: Label for provider ad4s1a is ufsid/49e9bbedb8fda52e. GEOM_LABEL: Label ufsid/49e9bbedb8fda52e removed. WARNING: TMPFS is considered to be a highly experimental feature in FreeBSD. tap0: Ethernet address: 00:bd:45:04:00:00 tap1: Ethernet address: 00:bd:45:04:00:01 tap2: Ethernet address: 00:bd:46:04:00:02 tap3: Ethernet address: 00:bd:47:04:00:03 tap4: Ethernet address: 00:bd:47:04:00:04 tap5: Ethernet address: 00:bd:48:04:00:05 wlan0: Ethernet address: 00:1b:77:c0:a1:16 lock order reversal: 1st 0xda0f5340 bufwait (bufwait) _at_ /usr/src/sys/kern/vfs_bio.c:2555 2nd 0xc66d7000 dirhash (dirhash) _at_ /usr/src/sys/ufs/ufs/ufs_dirhash.c:275 KDB: stack backtrace: db_trace_self_wrapper(c091d5a4,e901c778,c0634285,c062618b,c09203b9,...) at db_trace_self_wrapper+0x26 kdb_backtrace(c062618b,c09203b9,c6122bb8,c6126500,e901c7d4,...) at kdb_backtrace+0x29 _witness_debugger(c09203b9,c66d7000,c0942631,c6126500,c09422ca,...) at _witness_debugger+0x25 witness_checkorder(c66d7000,9,c09422ca,113,0,...) at witness_checkorder+0x839 _sx_xlock(c66d7000,0,c09422ca,113,c66e3d24,...) at _sx_xlock+0x85 ufsdirhash_acquire(da0f52e0,e901c8ec,10c,da62f910,e901c8a4,...) at ufsdirhash_acquire+0x35 ufsdirhash_add(c66e3d24,e901c8ec,910,e901c890,e901c894,...) at ufsdirhash_add+0x13 ufs_direnter(c644c96c,c697d96c,e901c8ec,e901cbd4,0,...) at ufs_direnter+0x729 ufs_makeinode(e901cbd4,0,e901cacc,e901ca34,c08bcab5,...) at ufs_makeinode+0x4af ufs_create(e901cacc,e901cae4,0,0,e901cba8,...) at ufs_create+0x30 VOP_CREATE_APV(c0993e40,e901cacc,2,c0912cef,3,...) at VOP_CREATE_APV+0xa5 vn_open_cred(e901cba8,e901cc5c,1a4,c613b900,c66f2b98,...) at vn_open_cred+0x19e vn_open(e901cba8,e901cc5c,1a4,c66f2b98,281a1000,...) at vn_open+0x33 kern_openat(c6973480,ffffff9c,80516e0,0,602,...) at kern_openat+0x108 kern_open(c6973480,80516e0,0,601,1b6,...) at kern_open+0x35 open(c6973480,e901ccf8,c,c,c09734b8,...) at open+0x30 syscall(e901cd38) at syscall+0x2a3 Xint0x80_syscall() at Xint0x80_syscall+0x20 --- syscall (5, FreeBSD ELF32, open), eip = 0x28165fb3, esp = 0xbfbfeb1c, ebp = 0xbfbfeb58 --- WARNING: attempt to net_add_domain(bluetooth) after domainfinalize() fuse4bsd: version 0.3.9-pre1, FUSE ABI 7.8 drm0: <Intel i965GM> on vgapci0 info: [drm] MSI enabled 1 message(s) vgapci0: child drm0 requested pci_enable_busmaster info: [drm] AGP at 0xd0000000 256MB info: [drm] Initialized i915 1.6.0 20080730 drm0: [ITHREAD] ugen3.3: <Genius> at usbus3 ukbd0: <EP1 Interrupt> on usbus3 kbd2 at ukbd0 ukbd_set_leds_callback:554: error=USB_ERR_STALLED ums0: <EP2 Interrupt> on usbus3 ums0: 3 buttons and [XYZ] coordinates ID=1 --- <> --- [root_at_beastie][/var/crash]kgdb /boot/kernel.debug/kernel.symbols /var/crash/vmcore.8 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: Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex uhci3 (uhci3) r = 0 (0xc63bae4c) locked _at_ /usr/src/sys/dev/usb/usb_request.c:104 exclusive sleep mutex USB device mutex (USB device mutex) r = 0 (0xc615c050) locked _at_ /usr/src/sys/dev/usb/usb_transfer.c:1826 KDB: stack backtrace: db_trace_self_wrapper(c091d5a4,e6cfcb10,c0634285,c090e306,722,...) at db_trace_self_wrapper+0x26 kdb_backtrace(c090e306,722,ffffffff,c0b02d7c,e6cfcb48,...) at kdb_backtrace+0x29 _witness_debugger(c091f965,e6cfcb5c,4,1,0,...) at _witness_debugger+0x25 witness_warn(5,0,c0950f99,110,c642c6c0,...) at witness_warn+0x1fd trap(e6cfcbe8) at trap+0x153 calltrap() at calltrap+0x6 --- trap 0xc, eip = 0xc05675f7, esp = 0xe6cfcc28, ebp = 0xe6cfcc54 --- usb2_do_clear_stall_callback(c6d99568,ffffffff,c090e306,9b2,c0b02d78,...) at usb2_do_clear_stall_callback+0xd7 usb2_callback_wrapper(c6d99030,723,0,c6d99000,c6d99000,...) at usb2_callback_wrapper+0x607 usb2_command_wrapper(c6d99030,0,c090e306,723,c6d99044,...) at usb2_command_wrapper+0x116 usb2_callback_proc(c6d99044,c63bae4c,c090de6c,51,c09c6680,...) at usb2_callback_proc+0x98 usb2_process(c63bada4,e6cfcd38,c0915da6,336,c661c2a4,...) at usb2_process+0xde fork_exit(c05654e0,c63bada4,e6cfcd38) at fork_exit+0xb8 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0xe6cfcd70, ebp = 0 --- Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xdeadc0e0 fault code = supervisor read, page not present instruction pointer = 0x20:0xc05675f7 stack pointer = 0x28:0xe6cfcc28 frame pointer = 0x28:0xe6cfcc54 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 = 35 (usbus4) panic: from debugger cpuid = 1 KDB: stack backtrace: panic: vm_fault: fault on nofault entry, addr: deadc000 cpuid = 1 KDB: enter: panic Uptime: 24m39s Physical memory: 3051 MB Dumping 200 MB: 185 169 153 137 121 105 89 73 57 41 25 9 Reading symbols from /boot/kernel.debug/geom_journal.ko...Reading symbols from /boot/kernel.debug/geom_journal.ko.symbols...done. done. Loaded symbols for /boot/kernel.debug/geom_journal.ko Reading symbols from /boot/kernel.debug/if_wpi.ko...Reading symbols from /boot/kernel.debug/if_wpi.ko.symbols...done. done. Loaded symbols for /boot/kernel.debug/if_wpi.ko Reading symbols from /boot/kernel.debug/snd_hda.ko...Reading symbols from /boot/kernel.debug/snd_hda.ko.symbols...done. done. Loaded symbols for /boot/kernel.debug/snd_hda.ko Reading symbols from /boot/kernel.debug/sound.ko...Reading symbols from /boot/kernel.debug/sound.ko.symbols...done. done. Loaded symbols for /boot/kernel.debug/sound.ko Reading symbols from /boot/kernel.debug/tmpfs.ko...Reading symbols from /boot/kernel.debug/tmpfs.ko.symbols...done. done. Loaded symbols for /boot/kernel.debug/tmpfs.ko Reading symbols from /boot/kernel.debug/linprocfs.ko...Reading symbols from /boot/kernel.debug/linprocfs.ko.symbols...done. done. Loaded symbols for /boot/kernel.debug/linprocfs.ko Reading symbols from /boot/kernel.debug/linux.ko...Reading symbols from /boot/kernel.debug/linux.ko.symbols...done. done. Loaded symbols for /boot/kernel.debug/linux.ko Reading symbols from /boot/kernel.debug/if_tap.ko...Reading symbols from /boot/kernel.debug/if_tap.ko.symbols...done. done. Loaded symbols for /boot/kernel.debug/if_tap.ko Reading symbols from /boot/kernel.debug/ng_btsocket.ko...Reading symbols from /boot/kernel.debug/ng_btsocket.ko.symbols...done. done. Loaded symbols for /boot/kernel.debug/ng_btsocket.ko Reading symbols from /boot/kernel.debug/netgraph.ko...Reading symbols from /boot/kernel.debug/netgraph.ko.symbols...done. done. Loaded symbols for /boot/kernel.debug/netgraph.ko Reading symbols from /boot/kernel.debug/ng_bluetooth.ko...Reading symbols from /boot/kernel.debug/ng_bluetooth.ko.symbols...done. done. Loaded symbols for /boot/kernel.debug/ng_bluetooth.ko Reading symbols from /usr/local/modules/fuse.ko...done. Loaded symbols for /usr/local/modules/fuse.ko Reading symbols from /usr/local/modules/rtc.ko...done. Loaded symbols for /usr/local/modules/rtc.ko Reading symbols from /boot/kernel.debug/i915.ko...Reading symbols from /boot/kernel.debug/i915.ko.symbols...done. done. Loaded symbols for /boot/kernel.debug/i915.ko Reading symbols from /boot/kernel.debug/drm.ko...Reading symbols from /boot/kernel.debug/drm.ko.symbols...done. done. Loaded symbols for /boot/kernel.debug/drm.ko #0 doadump () at pcpu.h:246 246 pcpu.h: No such file or directory. in pcpu.h (kgdb) bt #0 doadump () at pcpu.h:246 #1 0xc05f34ce in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:420 #2 0xc05f37a2 in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:576 #3 0xc084bf47 in vm_fault (map=0xc1490000, vaddr=3735928832, fault_type=Variable "fault_type" is not available. ) at /usr/src/sys/vm/vm_fault.c:283 #4 0xc08aefb7 in trap_pfault (frame=0xe6cfcbe8, usermode=0, eva=3735929056) at /usr/src/sys/i386/i386/trap.c:828 #5 0xc08af9e3 in trap (frame=0xe6cfcbe8) at /usr/src/sys/i386/i386/trap.c:521 #6 0xc0893d6b in calltrap () at /usr/src/sys/i386/i386/exception.s:165 #7 0xc05675f7 in usb2_do_clear_stall_callback (xfer=0xc6d99568) at /usr/src/sys/dev/usb/usb_request.c:140 #8 0xc056a427 in usb2_callback_wrapper (pq=0xc6d99030) at /usr/src/sys/dev/usb/usb_transfer.c:1958 #9 0xc0567e16 in usb2_command_wrapper (pq=0xc6d99030, xfer=0x0) at /usr/src/sys/dev/usb/usb_transfer.c:2534 #10 0xc0567ef8 in usb2_callback_proc (_pm=0xc6d99044) at /usr/src/sys/dev/usb/usb_transfer.c:1830 #11 0xc05655be in usb2_process (arg=0xc63bada4) at /usr/src/sys/dev/usb/usb_process.c:139 #12 0xc05cd588 in fork_exit (callout=0xc05654e0 <usb2_process>, arg=0xc63bada4, frame=0xe6cfcd38) at /usr/src/sys/kern/kern_fork.c:830 #13 0xc0893de0 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:270 --- <> --- [silent_at_beastie][/home/silent]pciconf -lv hostb0_at_pci0:0:0:0: class=0x060000 card=0x30c0103c chip=0x2a008086 rev=0x0c hdr=0x00 vendor = 'Intel Corporation' device = 'Mobile PM965/GM965/GL960 Express Processor to DRAM Controller' class = bridge subclass = HOST-PCI vgapci0_at_pci0:0:2:0: class=0x030000 card=0x30c0103c chip=0x2a028086 rev=0x0c hdr=0x00 vendor = 'Intel Corporation' device = 'Mobile 965 Express Integrated Graphics Controller' class = display subclass = VGA vgapci1_at_pci0:0:2:1: class=0x038000 card=0x30c0103c chip=0x2a038086 rev=0x0c hdr=0x00 vendor = 'Intel Corporation' device = 'Mobile 965 Express Integrated Graphics Controller' class = display uhci0_at_pci0:0:26:0: class=0x0c0300 card=0x30c0103c chip=0x28348086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) USB UHCI' class = serial bus subclass = USB uhci1_at_pci0:0:26:1: class=0x0c0300 card=0x30c0103c chip=0x28358086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) USB UHCI' class = serial bus subclass = USB ehci0_at_pci0:0:26:7: class=0x0c0320 card=0x30c0103c chip=0x283a8086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = '81EC1043 (?) ICH8 Enhanced USB2 Enhanced Host Controller' class = serial bus subclass = USB hdac0_at_pci0:0:27:0: class=0x040300 card=0x30c0103c chip=0x284b8086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = '82801H &SUBSYS_81EC1043&REV_02\3&11583659&0&D8' class = multimedia subclass = HDA pcib1_at_pci0:0:28:0: class=0x060400 card=0x30c0103c chip=0x283f8086 rev=0x03 hdr=0x01 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) PCIe Port 1' class = bridge subclass = PCI-PCI pcib2_at_pci0:0:28:1: class=0x060400 card=0x30c0103c chip=0x28418086 rev=0x03 hdr=0x01 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) PCIe Port 2' class = bridge subclass = PCI-PCI pcib3_at_pci0:0:28:2: class=0x060400 card=0x30c0103c chip=0x28438086 rev=0x03 hdr=0x01 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) PCIe Port 3' class = bridge subclass = PCI-PCI pcib4_at_pci0:0:28:4: class=0x060400 card=0x30c0103c chip=0x28478086 rev=0x03 hdr=0x01 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) PCIe Port 5' class = bridge subclass = PCI-PCI uhci2_at_pci0:0:29:0: class=0x0c0300 card=0x30c0103c chip=0x28308086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) USB UHCI' class = serial bus subclass = USB uhci3_at_pci0:0:29:1: class=0x0c0300 card=0x30c0103c chip=0x28318086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) USB UHCI' class = serial bus subclass = USB uhci4_at_pci0:0:29:2: class=0x0c0300 card=0x30c0103c chip=0x28328086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) USB UHCI' class = serial bus subclass = USB ehci1_at_pci0:0:29:7: class=0x0c0320 card=0x30c0103c chip=0x28368086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) USB2 EHCI' class = serial bus subclass = USB pcib5_at_pci0:0:30:0: class=0x060401 card=0x30c0103c chip=0x24488086 rev=0xf3 hdr=0x01 vendor = 'Intel Corporation' device = '82801BAM/CAM/DBM (ICH2-M/3-M/4-M) Hub Interface to PCI Bridge' class = bridge subclass = PCI-PCI isab0_at_pci0:0:31:0: class=0x060100 card=0x30c0103c chip=0x28158086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = 'ICH8M-E (ICH8 Family) LPC Interface Controller' class = bridge subclass = PCI-ISA atapci0_at_pci0:0:31:1: class=0x01018a card=0x30c0103c chip=0x28508086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) Ultra ATA Storage Controllers' class = mass storage subclass = ATA atapci1_at_pci0:0:31:2: class=0x010601 card=0x30c0103c chip=0x28298086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = '82801 Intel(R) 82801HEM/HBM SATA AHCI Controller' class = mass storage subclass = SATA wpi0_at_pci0:16:0:0: class=0x028000 card=0x135c103c chip=0x42228086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '10418086 Intel 3945ABG Wireless LAN controller' class = network bge0_at_pci0:24:0:0: class=0x020000 card=0x30c0103c chip=0x169314e4 rev=0x02 hdr=0x00 vendor = 'Broadcom Corporation' device = 'BCM 5787A Ethernet Controller Broadcom Netlink Gigabit' class = network subclass = ethernet cbb0_at_pci0:2:4:0: class=0x060700 card=0x30c0103c chip=0x04761180 rev=0xb6 hdr=0x02 vendor = 'Ricoh Company, Ltd.' device = 'unknown Ricoh R/RL/5C476(II)' class = bridge subclass = PCI-CardBus -- WBR, AndreyReceived on Mon May 11 2009 - 19:32:33 UTC
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