May 19 08:41:57 kling syslogd: exiting on signal 15 Waiting (max 60 seconds) for system process `vnlru' to stop...done Waiting (max 60 seconds) for system process `bufdaemon' to stop...done Waiting (max 60 seconds) for system process `syncer' to stop... Syncing disks, vnodes remaining...3 0 2 0 0 done All buffers synced. lock order reversal: 1st 0xc2cd3bdc ufs (ufs) @ /usr/src/sys/kern/vfs_mount.c:1194 2nd 0xc2ce5df4 syncer (syncer) @ /usr/src/sys/kern/vfs_subr.c:2206 KDB: stack backtrace: db_trace_self_wrapper(c0c425ad,c267da18,c089d055,c088ef5b,c0c45392,...) at db_tr ace_self_wrapper+0x26 kdb_backtrace(c088ef5b,c0c45392,c2914b40,c2914c10,c267da74,...) at kdb_backtrace +0x29 _witness_debugger(c0c45392,c2ce5df4,c0c4c34f,c2914c10,c0c4c1d0,...) at _witness_ debugger+0x25 witness_checkorder(c2ce5df4,9,c0c4c1d0,89e,0,...) at witness_checkorder+0x839 __lockmgr_args(c2ce5df4,80100,c2ce5e10,0,0,...) at __lockmgr_args+0x797 vop_stdlock(c267db7c,c08e7917,c0c4c1d0,80100,c2ce5d9c,...) at vop_stdlock+0x62 VOP_LOCK1_APV(c0d317c0,c267db7c,c084ea23,c0d595a0,c2ce5d9c,...) at VOP_LOCK1_APV +0xa5 _vn_lock(c2ce5d9c,80100,c0c4c1d0,89e,c0ef95bc,...) at _vn_lock+0x5e vrele(c2ce5d9c,0,c0c4bba7,4ef,c088eeab,...) at vrele+0x142 dounmount(c2c76280,80000,c2956d80,c24b1230,0,...) at dounmount+0x3ce vfs_unmountall(c0c3f09a,0,c0c3f144,12a,0,...) at vfs_unmountall+0x4e boot(c0d8c690,0,c0c3f144,ad,c267dd2c,...) at boot+0x44f reboot(c2956d80,c267dcf8,4,c0c465ab,c0d21e68,...) at reboot+0x4b syscall(c267dd38) at syscall+0x2a3 Xint0x80_syscall() at Xint0x80_syscall+0x20 --- syscall (55, FreeBSD ELF32, reboot), eip = 0x8050fe3, esp = 0xbfbfe88c, ebp = 0xbfbfe968 --- lock order reversal: 1st 0xc2cd3bdc ufs (ufs) @ /usr/src/sys/kern/vfs_mount.c:1194 2nd 0xc2cb6ce8 devfs (devfs) @ /usr/src/sys/ufs/ffs/ffs_vfsops.c:1195 KDB: stack backtrace: db_trace_self_wrapper(c0c425ad,c267d9a4,c089d055,c088ef5b,c0c45392,...) at db_tr ace_self_wrapper+0x26 kdb_backtrace(c088ef5b,c0c45392,c2914b40,c2914a70,c267da00,...) at kdb_backtrace +0x29 _witness_debugger(c0c45392,c2cb6ce8,c0c34b86,c2914a70,c0c64537,...) at _witness_ debugger+0x25 witness_checkorder(c2cb6ce8,9,c0c64537,4ab,c2cb6d04,...) at witness_checkorder+0 x839 __lockmgr_args(c2cb6ce8,80400,c2cb6d04,0,0,...) at __lockmgr_args+0x797 vop_stdlock(c267db08,557,c267db00,80400,c2cb6c90,...) at vop_stdlock+0x62 VOP_LOCK1_APV(c0d1e680,c267db08,c3b1353c,c0d595a0,c2cb6c90,...) at VOP_LOCK1_APV +0xa5 _vn_lock(c2cb6c90,80400,c0c64537,4ab,c2cb7000,...) at _vn_lock+0x5e ffs_flushfiles(c2c76280,2,c2956d80,557,3,...) at ffs_flushfiles+0xa7 softdep_flushfiles(c2c76280,2,c2956d80,c0c4c1d0,8bc,...) at softdep_flushfiles+0 x2e ffs_unmount(c2c76280,80000,c267dbfc,4ef,c088eeab,...) at ffs_unmount+0x149 dounmount(c2c76280,80000,c2956d80,c24b1230,0,...) at dounmount+0x46d vfs_unmountall(c0c3f09a,0,c0c3f144,12a,0,...) at vfs_unmountall+0x4e boot(c0d8c690,0,c0c3f144,ad,c267dd2c,...) at boot+0x44f reboot(c2956d80,c267dcf8,4,c0c465ab,c0d21e68,...) at reboot+0x4b syscall(c267dd38) at syscall+0x2a3 Xint0x80_syscall() at Xint0x80_syscall+0x20 --- syscall (55, FreeBSD ELF32, reboot), eip = 0x8050fe3, esp = 0xbfbfe88c, ebp = 0xbfbfe968 --- Uptime: 1h23m12s Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex ATA state lock (ATA state lock) r = 0 (0xc2a42cd8) locked @ /usr/src/sys/dev/ata/ata-queue.c:201 exclusive sleep mutex ATA queue lock (ATA queue lock) r = 0 (0xc2a42cf0) locked @ /usr/src/sys/dev/ata/ata-queue.c:184 KDB: stack backtrace: db_trace_self_wrapper(c0c425ad,c267d830,c089d055,c0bf3d42,b8,...) at db_trace_se lf_wrapper+0x26 kdb_backtrace(c0bf3d42,b8,ffffffff,c0eccd3c,c267d868,...) at kdb_backtrace+0x29 _witness_debugger(c0c4493e,c267d87c,4,1,0,...) at _witness_debugger+0x25 witness_warn(5,0,c0c76dc5,c290f658,c2954d34,...) at witness_warn+0x1fd trap(c267d908) at trap+0x173 calltrap() at calltrap+0x6 --- trap 0xc, eip = 0xc05670a9, esp = 0xc267d948, ebp = 0xc267d960 --- ata_promise_sx4_command(c33cb3e8,c9,c267d998,c084ea23,c2a42cd8,...) at ata_promi se_sx4_command+0x39 ata_begin_transaction(c33cb3e8,0,c0bf3d42,c9,c2a42cf0,...) at ata_begin_transact ion+0x7a ata_start(c2a90000,0,c0bf3d42,5d,c2a42cf0,...) at ata_start+0x1db ata_queue_request(c33cb3e8,0,101,0,e7000000,...) at ata_queue_request+0x493 ata_controlcmd(c2b58180,e7,0,0,0,...) at ata_controlcmd+0xd6 ad_shutdown(c2b58180,c2a14830,c0d21004) at ad_shutdown+0x4b device_shutdown(c2b58180,c2a90000,c267da98,c08841dc,c2a90000,...) at device_shut down+0x4c bus_generic_shutdown(c2a90000,c29e8830,c0d21004) at bus_generic_shutdown+0x19 device_shutdown(c2a90000,c2a6bb00,c267dac0,c08841dc,c2a6bb00,...) at device_shut down+0x4c bus_generic_shutdown(c2a6bb00,c2a05830,c0d21004) at bus_generic_shutdown+0x19 device_shutdown(c2a6bb00,c2971900,c267dae8,c08841dc,c2971900,...) at device_shut down+0x4c bus_generic_shutdown(c2971900,c2a01030,c0d21004) at bus_generic_shutdown+0x19 device_shutdown(c2971900,c2a5aa80,c267db10,c08841dc,c2a5aa80,...) at device_shut down+0x4c bus_generic_shutdown(c2a5aa80,c29d9830,c0d21004) at bus_generic_shutdown+0x19 device_shutdown(c2a5aa80,c2a5b300,c267db38,c08841dc,c2a5b300,...) at device_shut down+0x4c bus_generic_shutdown(c2a5b300,c298c030,c0d21004) at bus_generic_shutdown+0x19 device_shutdown(c2a5b300,c2971e80,c267db60,c08841dc,c2971e80,...) at device_shut down+0x4c bus_generic_shutdown(c2971e80,c29da030,c0d21004) at bus_generic_shutdown+0x19 device_shutdown(c2971e80,c2a44880,c267db88,c04cec35,c2a44880,...) at device_shut down+0x4c bus_generic_shutdown(c2a44880,4,c0be65e1,2f3,c267dba0,...) at bus_generic_shutdo wn+0x19 acpi_shutdown(c2a44880,c29dc030,c0d21004) at acpi_shutdown+0x35 device_shutdown(c2a44880,c2952280,c267dbc8,c08841dc,c2952280,...) at device_shut down+0x4c bus_generic_shutdown(c2952280,c2a14030,c0d21004) at bus_generic_shutdown+0x19 device_shutdown(c2952280,c2952c80,c267dbf0,c08841dc,c2952c80,...) at device_shut down+0x4c bus_generic_shutdown(c2952c80,c2979030,c0d21004) at bus_generic_shutdown+0x19 device_shutdown(c2952c80,2d,c081094f,c2932140,c290d440,...) at device_shutdown+0 x4c root_bus_module_handler(c2932180,2,0,67,c290b6a0,...) at root_bus_module_handler +0x13f module_shutdown(0,0,c0c3f144,1a7,0,...) at module_shutdown+0x78 boot(c0d8c690,0,c0c3f144,ad,c267dd2c,...) at boot+0x75f reboot(c2956d80,c267dcf8,4,c0c465ab,c0d21e68,...) at reboot+0x4b syscall(c267dd38) at syscall+0x2a3 Xint0x80_syscall() at Xint0x80_syscall+0x20 --- syscall (55, FreeBSD ELF32, reboot), eip = 0x8050fe3, esp = 0xbfbfe88c, ebp = 0xbfbfe968 --- Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xc fault code = supervisor read, page not present instruction pointer = 0x20:0xc05670a9 stack pointer = 0x28:0xc267d948 frame pointer = 0x28:0xc267d960 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 = 1 (init) [thread pid 1 tid 100002 ] Stopped at ata_promise_sx4_command+0x39: movl 0xc(%eax),%esi db> /boot/kernel/kernel text=0x87e428 data=0xda920+0x1fea18 syms=[0x4+0x96bb0+0x 4+0xcdb3d] \ 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� � � � � ______ � � | ____| __ ___ ___ � Welcome to FreeBSD! � | |__ | '__/ _ \/ _ \ � � | __|| | | __/ __/ � � | | | | | | | � 1. Boot FreeBSD [default] � |_| |_| \___|\___| � 2. Boot FreeBSD with ACPI disabled � ____ _____ _____ � 3. Boot FreeBSD in Safe Mode � | _ \ / ____| __ \ � 4. Boot FreeBSD in single user mode � | |_) | (___ | | | | � 5. Boot FreeBSD with verbose logging � | _ < \___ \| | | | � 6. Escape to loader prompt � | |_) |____) | |__| | � 7. Reboot � | | | | � � |____/|_____/|_____/ � � � � � � � Select option, [Enter] for default � � or [Space] to pause timer 6 � 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2009 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 is a registered trademark of The FreeBSD Foundation. FreeBSD 8.0-CURRENT #5: Tue May 19 08:15:22 CEST 2009 kling@kling.telia.se:/usr/obj/usr/src/sys/GENERIC WARNING: WITNESS option enabled, expect reduced performance. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (2405.47-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf27 Stepping = 7 Features=0xbfebfbff Features2=0x4400 real memory = 268435456 (256 MB) avail memory = 243843072 (232 MB) ACPI APIC Table: ioapic0 irqs 0-23 on motherboard kbd1 at kbdmux0 acpi0: on motherboard acpi0: [ITHREAD] acpi0: Power Button (fixed) acpi0: reservation of 0, a0000 (3) failed acpi0: reservation of 100000, ff00000 (3) failed Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0xe408-0xe40b on acpi0 acpi_button0: on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 agp0: on hostb0 pcib1: at device 1.0 on pci0 pci1: on pcib1 vgapci0: mem 0xee000000-0xeeffffff,0xf0000000-0xf7fffff f irq 16 at device 0.0 on pci1 pcib2: at device 30.0 on pci0 pci2: on pcib2 ohci0: mem 0xed800000-0xed800fff irq 21 at device 4.0 on pci2 ohci0: [ITHREAD] usbus0: on ohci0 ohci1: mem 0xed000000-0xed000fff irq 22 at device 4.1 on pci2 ohci1: [ITHREAD] usbus1: on ohci1 ehci0: mem 0xec800000-0xec8000ff irq 23 at d evice 4.2 on pci2 ehci0: [ITHREAD] usbus2: EHCI version 0.95 usbus2: on ehci0 atapci0: port 0xd800-0xd8ff,0xd400-0xd4ff, 0xd000-0xd0ff mem 0xec000000-0xec0fffff,0xeb800000-0xeb807fff irq 22 at device 1 0.0 on pci2 atapci0: [ITHREAD] atapci0: [ITHREAD] atapci0: DIMM size 128MB @ 0x00000000 ata2: on atapci0 ata2: [ITHREAD] ata3: on atapci0 ata3: [ITHREAD] ata4: on atapci0 ata4: [ITHREAD] ata5: on atapci0 ata5: [ITHREAD] xl0: <3Com 3c905B-TX Fast Etherlink XL> port 0xb800-0xb87f mem 0xeb000000-0xeb00 007f irq 20 at device 12.0 on pci2 miibus0: on xl0 xlphy0: <3Com internal media interface> PHY 24 on miibus0 xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto xl0: Ethernet address: 00:10:4b:45:ba:cf xl0: [ITHREAD] xl1: <3Com 3c905-TX Fast Etherlink XL> port 0xb400-0xb43f irq 18 at device 13.0 on pci2 miibus1: on xl1 nsphy0: PHY 24 on miibus1 nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto xl1: Ethernet address: 00:60:08:6b:45:f2 xl1: [ITHREAD] isab0: at device 31.0 on pci0 isa0: on isab0 atapci1: port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x37 6,0xa800-0xa80f at device 31.1 on pci0 ata0: on atapci1 ata0: [ITHREAD] ata1: on atapci1 ata1: [ITHREAD] uhci0: port 0xa400-0xa41f irq 19 at device 31.2 on pci0 uhci0: [ITHREAD] uhci0: LegSup = 0x2f20 usbus3: on uhci0 uhci1: port 0xa000-0xa01f irq 23 at device 31.4 on pci0 uhci1: [ITHREAD] uhci1: LegSup = 0x2f00 usbus4: on uhci1 atrtc0: port 0x70-0x73 irq 8 on acpi0 ppc0: port 0x378-0x37f,0x778-0x77b irq 7 drq 3 on acpi0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/9 bytes threshold ppc0: [ITHREAD] ppbus0: on ppc0 plip0: on ppbus0 plip0: [ITHREAD] lpt0: on ppbus0 lpt0: [ITHREAD] lpt0: Interrupt-driven port ppi0: on ppbus0 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] atkbdc0: port 0x60,0x64 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] atkbd0: [ITHREAD] cpu0: on acpi0 p4tcc0: on cpu0 pmtimer0 on isa0 orm0: at iomem 0xd0000-0xdc7ff pnpid ORM0000 on isa0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x100> vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounter "TSC" frequency 2405470420 Hz quality 800 Timecounters tick every 1.000 msec 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 ugen0.1: at usbus0 uhub0: on usbus0 ugen1.1: at usbus1 uhub1: on usbus1 ugen2.1: at usbus2 uhub2: on usbus2 ugen3.1: at usbus3 uhub3: on usbus3 ugen4.1: at usbus4 uhub4: on usbus4 ad0: 238475MB at ata0-master UDMA100 ad8: 238475MB at ata4-master UDMA100 GEOM: ad0s1: geometry does not match label (255h,63s != 16h,63s). ad10: 238475MB at ata5-master UDMA100 GEOM_LABEL: Label for provider ad0s1a is ufsid/48f21d7a0d6a00de. ar0: 238475MB status: READY ar0: disk0 READY (master) using ad8 at ata4-master ar0: disk1 READY (mirror) using ad10 at ata5-master WARNING: WITNESS option enabled, expect reduced performance. GEOM_LABEL: Label for provider ad0s1d is ufsid/48f21d83ef7e048b. GEOM_LABEL: Label for provider ad0s1e is ufsid/48f21d7ae0cb7c9c. GEOM_LABEL: Label for provider ad0s1f is ufsid/48f21d7aa31b1aa5uhub3: 2 ports wi th 2 removable, self powered uhub4: 2 ports with 2 removable, self powered . GEOM_LABEL: Label for provider ad8s1 is ufsid/45144d34770fbcd4. GEOM: ad8s1: geometry does not match label (255h,63s != 16h,63s). GEOM: ufsid/45144d34770fbcd4: geometry does not match label (255h,63s != 16h,63s ). GEOM: ad10s1: geometry does not match label (255h,63s != 16h,63s). Root mount waiting for: usbus2 usbus1 usbus0 uhub1: 2 ports with 2 removable, self powered uhub0: 3 ports with 3 removable, self powered uhub2: 5 ports with 5 removable, self powered Trying to mount root from ufs:/dev/ad0s1a Entropy harvesting: interrupts ethernet point_to_point kickstart. GEOM_LABEL: Label ufsid/48f21d7a0d6a00de removed. Odev/ad0s1a: FILGE SYSTEM CLEAN; ESKIPPING CHECKS /dev/ad0s1a: clMean, 103949 free_ (1013 frags, 12L867 blocks, 0.4%A fragmentati Bn) EL: Label for provider ad0s1a is ufsid/48f21d7a0d6a00de. GEOM_LABEL: Label ufsid/48f21d7ae0cb7c9c removed. Odev/ad0s1e: FILGE SYSTEM CLEAN; ESKIPPING CHECKS /dev/ad0s1e: clMean, 253726 free_ (46 frags, 3171L0 blocks, 0.0% fAragmentation ) BEL: Label for provider ad0s1e is ufsid/48f21d7ae0cb7c9c. /dev/ar0s1: FILE SYSTEM CLEAN; SKIPPING CHECKS G/dev/ar0s1: cleaEn, 21321631 freeO (6559 frags, 26M64384 blocks, 0._0% fragment ationL) ABEL: Label ufsid/48f21d7aa31b1aa5 removed. Gdev/ad0s1f: FILE SYSTEM CLEAN; SKIPPING CHECKS /dev/ad0s1f: clEean, 114151319 fOree (38087 fragsM, 14264154 block_s, 0.0% frag mentLation) ABEL: Label for provider ad0s1f is ufsid/48f21d7aa31b1aa5. GEOM_LABEL: Label ufsid/48f21d83ef7e048b removed. Odev/ad0s1d: FILGE SYSTEM CLEAN; ESKIPPING CHECKS /dev/ad0s1d: clMean, 419256 free_ (17792 frags, 5L0183 blocks, 1.8A% fragmentat ion)B EL: Label for provider ad0s1d is ufsid/48f21d83ef7e048b. GEOM_LABEL: Label ufsid/48f21d7a0d6a00de removed. GEOM_LABEL: Label ufsid/48f21d7ae0cb7c9c removed. GEOM_LABEL: Label ufsid/48f21d7aa31b1aa5 removed. GEOM_LABEL: Label ufsid/48f21d83ef7e048b removed. xl0: link state changed to UP xl1: link state changed to UP Starting Network: lo0 xl0 xl1. Removing stale Samba tdb files: ........ done Configuring syscons: keymap blanktime. Tue May 19 08:43:38 CEST 2009 FreeBSD/i386 (kling.telia.se) (ttyu0) login: Stopping cron. Stopping sshd. Stopping winbindd. Stopping smbd. Stopping nmbd . Stopping devd. Writing entropy file:. Terminated . May 19 08:43:51 kling syslogd: e xiting on signal 15 Waiting (max 60 seconds) for system process `vnlru' to stop...done Waiting (max 60 seconds) for system process `bufdaemon' to stop...done Waiting (max 60 seconds) for system process `syncer' to stop... Syncing disks, vnodes remaining...5 1 2 0 0 done All buffers synced. lock order reversal: 1st 0xc2cd3bdc ufs (ufs) @ /usr/src/sys/kern/vfs_mount.c:1194 2nd 0xc2cb6ce8 devfs (devfs) @ /usr/src/sys/ufs/ffs/ffs_vfsops.c:1195 KDB: stack backtrace: db_trace_self_wrapper(c0c42667,c267d9a4,c089d0c5,c088efcb,c0c4544c,...) at db_tr ace_self_wrapper+0x26 kdb_backtrace(c088efcb,c0c4544c,c2914b40,c2914a70,c267da00,...) at kdb_backtrace +0x29 _witness_debugger(c0c4544c,c2cb6ce8,c0c34c40,c2914a70,c0c645f1,...) at _witness_ debugger+0x25 witness_checkorder(c2cb6ce8,9,c0c645f1,4ab,c2cb6d04,...) at witness_checkorder+0 x839 __lockmgr_args(c2cb6ce8,80400,c2cb6d04,0,0,...) at __lockmgr_args+0x797 vop_stdlock(c267db08,557,c267db00,80400,c2cb6c90,...) at vop_stdlock+0x62 VOP_LOCK1_APV(c0d1e740,c267db08,c2ce6000,c0d59660,c2cb6c90,...) at VOP_LOCK1_APV +0xa5 _vn_lock(c2cb6c90,80400,c0c645f1,4ab,c2cb7000,...) at _vn_lock+0x5e ffs_flushfiles(c2c76280,2,c2956d80,557,3,...) at ffs_flushfiles+0xa7 softdep_flushfiles(c2c76280,2,c2956d80,c0c4c28a,8bc,...) at softdep_flushfiles+0 x2e ffs_unmount(c2c76280,80000,c267dbfc,4ef,c088ef1b,...) at ffs_unmount+0x149 dounmount(c2c76280,80000,c2956d80,c24b1230,0,...) at dounmount+0x46d vfs_unmountall(c0c3f154,0,c0c3f1fe,12a,0,...) at vfs_unmountall+0x4e boot(c0d8c710,0,c0c3f1fe,ad,c267dd2c,...) at boot+0x44f reboot(c2956d80,c267dcf8,4,c0c46665,c0d21f28,...) at reboot+0x4b syscall(c267dd38) at syscall+0x2a3 Xint0x80_syscall() at Xint0x80_syscall+0x20 --- syscall (55, FreeBSD ELF32, reboot), eip = 0x8050fe3, esp = 0xbfbfe88c, ebp = 0xbfbfe968 --- Uptime: 40s Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex ATA state lock (ATA state lock) r = 0 (0xc2a42cd8) locked @ /usr/src/sys/dev/ata/ata-queue.c:201 exclusive sleep mutex ATA queue lock (ATA queue lock) r = 0 (0xc2a42cf0) locked @ /usr/src/sys/dev/ata/ata-queue.c:184 KDB: stack backtrace: db_trace_self_wrapper(c0c42667,c267d82c,c089d0c5,c0bf3da2,b8,...) at db_trace_se lf_wrapper+0x26 kdb_backtrace(c0bf3da2,b8,ffffffff,c0eccdbc,c267d864,...) at kdb_backtrace+0x29 _witness_debugger(c0c449f8,c267d878,4,1,0,...) at _witness_debugger+0x25 witness_warn(5,0,c0c76e7f,c2956d80,c2954d34,...) at witness_warn+0x1fd trap(c267d904) at trap+0x173 calltrap() at calltrap+0x6 --- trap 0xc, eip = 0xc0567110, esp = 0xc267d944, ebp = 0xc267d960 --- ata_promise_sx4_command(c2f483e8,c9,c267d998,c084ea93,c2a42cd8,...) at ata_promi se_sx4_command+0xa0 ata_begin_transaction(c2f483e8,0,c0bf3da2,c9,c2a42cf0,...) at ata_begin_transact ion+0x7a ata_start(c2a90000,0,c0bf3da2,5d,c2a42cf0,...) at ata_start+0x1db ata_queue_request(c2f483e8,0,101,0,e7000000,...) at ata_queue_request+0x493 ata_controlcmd(c2b58180,e7,0,0,0,...) at ata_controlcmd+0xd6 ad_shutdown(c2b58180,c2a14830,c0d210c4) at ad_shutdown+0x4b device_shutdown(c2b58180,c2a90000,c267da98,c088424c,c2a90000,...) at device_shut down+0x4c bus_generic_shutdown(c2a90000,c29e8830,c0d210c4) at bus_generic_shutdown+0x19 device_shutdown(c2a90000,c2a6bb00,c267dac0,c088424c,c2a6bb00,...) at device_shut down+0x4c bus_generic_shutdown(c2a6bb00,c2a05830,c0d210c4) at bus_generic_shutdown+0x19 device_shutdown(c2a6bb00,c2971900,c267dae8,c088424c,c2971900,...) at device_shut down+0x4c bus_generic_shutdown(c2971900,c2a01030,c0d210c4) at bus_generic_shutdown+0x19 device_shutdown(c2971900,c2a5aa80,c267db10,c088424c,c2a5aa80,...) at device_shut down+0x4c bus_generic_shutdown(c2a5aa80,c29d9830,c0d210c4) at bus_generic_shutdown+0x19 device_shutdown(c2a5aa80,c2a5b300,c267db38,c088424c,c2a5b300,...) at device_shut down+0x4c bus_generic_shutdown(c2a5b300,c298c030,c0d210c4) at bus_generic_shutdown+0x19 device_shutdown(c2a5b300,c2971e80,c267db60,c088424c,c2971e80,...) at device_shut down+0x4c bus_generic_shutdown(c2971e80,c29da030,c0d210c4) at bus_generic_shutdown+0x19 device_shutdown(c2971e80,c2a44880,c267db88,c04cec35,c2a44880,...) at device_shut down+0x4c bus_generic_shutdown(c2a44880,4,c0be6641,2f3,c267dba0,...) at bus_generic_shutdo wn+0x19 acpi_shutdown(c2a44880,c29dc030,c0d210c4) at acpi_shutdown+0x35 device_shutdown(c2a44880,c2952280,c267dbc8,c088424c,c2952280,...) at device_shut down+0x4c bus_generic_shutdown(c2952280,c2a14030,c0d210c4) at bus_generic_shutdown+0x19 device_shutdown(c2952280,c2952c80,c267dbf0,c088424c,c2952c80,...) at device_shut down+0x4c bus_generic_shutdown(c2952c80,c2979030,c0d210c4) at bus_generic_shutdown+0x19 device_shutdown(c2952c80,2d,c08109bf,c2932140,c290d440,...) at device_shutdown+0 x4c root_bus_module_handler(c2932180,2,0,67,c290b6a0,...) at root_bus_module_handler +0x13f module_shutdown(0,4000,c0c3f1fe,1a7,0,...) at module_shutdown+0x78 boot(c0d8c710,0,c0c3f1fe,ad,c267dd2c,...) at boot+0x75f reboot(c2956d80,c267dcf8,4,c0c46665,c0d21f28,...) at reboot+0x4b syscall(c267dd38) at syscall+0x2a3 Xint0x80_syscall() at Xint0x80_syscall+0x20 --- syscall (55, FreeBSD ELF32, reboot), eip = 0x8050fe3, esp = 0xbfbfe88c, ebp = 0xbfbfe968 --- Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xc fault code = supervisor read, page not present instruction pointer = 0x20:0xc0567110 stack pointer = 0x28:0xc267d944 frame pointer = 0x28:0xc267d960 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 = 1 (init) [thread pid 1 tid 100002 ] Stopped at ata_promise_sx4_command+0xa0: movl 0xc(%eax),%esi db>