On Wednesday 26 April 2006 00:55, Scott Long wrote: > This trace doesn't make much sense. Maybe FUSE is inappropriately > messing with CAM internals? Fuse doesn't seem to use CAM at all, and Fuse didn't have any active mounts anytime during that boot. I seriously doubt I can reproduce this so I guess it'll just be relegated to the archives. I do have a crash dump if anyone is interested. > > Scott > > Anish Mistry wrote: > > I got the above panic from CURRENT as of April 19th. I wasn't > > running anything cam related, at least I don't think so. The > > system was just idle. > > > > Unread portion of the kernel message buffer: > > panic: mutex Giant not owned at /usr/src/sys/cam/cam_xpt.c:4837 > > KDB: enter: panic > > panic: from debugger > > Uptime: 6h41m53s > > Dumping 239 MB (2 chunks) > > chunk 0: 1MB (156 pages) ... ok > > chunk 1: 239MB (61152 pages) 223 207 191 175 159 143 127 111 95 > > 79 63 47 31 15 > > > > #0 doadump () at pcpu.h:166 > > 166 pcpu.h: No such file or directory. > > in pcpu.h > > (kgdb) bt > > #0 doadump () at pcpu.h:166 > > #1 0xc04cc445 in boot (howto=260) > > at /usr/src/sys/kern/kern_shutdown.c:409 > > #2 0xc04cbfa3 in panic (fmt=0xc061ce45 "from debugger") > > at /usr/src/sys/kern/kern_shutdown.c:565 > > #3 0xc0442e2d in db_panic (addr=-1068598180, have_addr=0, > > count=-1, modif=0xcca4b958 "") at > > /usr/src/sys/ddb/db_command.c:426 #4 0xc04431ba in > > db_command_loop () > > at /usr/src/sys/ddb/db_command.c:395 > > #5 0xc0444da3 in db_trap (type=3, code=0) > > at /usr/src/sys/ddb/db_main.c:221 > > #6 0xc04e807b in kdb_trap (type=3, code=0, tf=0x0) > > at /usr/src/sys/kern/subr_kdb.c:481 > > #7 0xc05ff23c in trap (frame= > > {tf_fs = 8, tf_es = 40, tf_ds = 40, tf_edi = -1030784912, > > tf_esi = -1067285255, tf_ebp = -861619444, tf_isp = -861619464, > > tf_ebx = -861619404, tf_edx = -1067281663, tf_ecx = -1056878592, > > tf_eax = -1067272577, tf_trapno = 3, tf_err = 0, tf_eip = > > -1068598180, tf_cs = 32, tf_eflags = 642, tf_esp = -861619416, > > tf_ss = -1068711934}) at /usr/src/sys/i386/i386/trap.c:622 > > #8 0xc05f0afa in calltrap () > > at /usr/src/sys/i386/i386/exception.s:138 > > #9 0xc04e7c5c in kdb_enter (msg=0xc062b67f "KDB: enter: %s\n") > > at cpufunc.h:60 > > #10 0xc04cc002 in panic (fmt=0xc06284f9 "mutex %s not owned at > > %s:%d") at /usr/src/sys/kern/kern_shutdown.c:549 > > #11 0xc04c3b43 in _mtx_assert (m=0xc06286ff, what=-1056878592, > > file=0xc06181c9 "/usr/src/sys/cam/cam_xpt.c", line=4837) > > at /usr/src/sys/kern/kern_mutex.c:768 > > ---Type <return> to continue, or q <return> to quit--- > > #12 0xc0432c65 in xpt_release_devq (path=0x0, count=1, > > run_queue=1) at /usr/src/sys/cam/cam_xpt.c:4837 > > #13 0xc043420e in xpt_action (start_ccb=0xc22f9530) > > at /usr/src/sys/cam/cam_xpt.c:3580 > > #14 0xc051091b in kern_sendit (td=0xc28f7870, s=4, mp=0xcca4bc6c, > > flags=0, > > control=0x0, segflg=3227694719) > > at /usr/src/sys/kern/uipc_syscalls.c:775 > > #15 0xc0511965 in sendit (td=0xc28f7870, s=4, mp=0xcca4bc6c, > > flags=0) at /usr/src/sys/kern/uipc_syscalls.c:715 > > #16 0xc0511c6e in sendto (td=0xc062b67f, uap=0xc1015000) > > at /usr/src/sys/kern/uipc_syscalls.c:833 > > #17 0xc05ff737 in syscall (frame= > > {tf_fs = 59, tf_es = 59, tf_ds = 59, tf_edi = 672381756, > > tf_esi = 134536657, tf_ebp = -1077945788, tf_isp = -861618844, > > tf_ebx = 672417536, tf_edx = 74, tf_ecx = 134541840, tf_eax = > > 133, tf_trapno = 12, tf_err = 2, tf_eip = 672270187, tf_cs = 51, > > tf_eflags = 534, tf_esp = -1077945820, tf_ss = 59}) > > at /usr/src/sys/i386/i386/trap.c:1016 > > #18 0xc05f0b4f in Xint0x80_syscall () > > at /usr/src/sys/i386/i386/exception.s:191 > > #19 0x00000033 in ?? () > > Previous frame inner to this frame (corrupt stack?) > > > > Dmesg: > > Copyright (c) 1992-2006 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 7.0-CURRENT #0: Wed Apr 19 13:18:18 EDT 2006 > > > > amistry_at_littleguy.am-productions.biz:/usr/obj/usr/src/sys/LITTLEG > >UY Timecounter "i8254" frequency 1193182 Hz quality 0 > > CPU: Transmeta(tm) Crusoe(tm) Processor TM5800 (859.34-MHz > > 586-class CPU) > > Origin = "GenuineTMx86" Id = 0x543 Stepping = 3 > > Features=0x80893f<FPU,VME,DE,PSE,TSC,MSR,CX8,SEP,CMOV,MMX> > > real memory = 251527168 (239 MB) > > avail memory = 236593152 (225 MB) > > Crusoe LongRun support enabled, current mode: 2 <867MHz 1300mV > > 100%> kbd1 at kbdmux0 > > acpi0: <FUJ PAULING2> on motherboard > > acpi0: Power Button (fixed) > > acpi_ec0: <Embedded Controller: GPE 0> port 0x62,0x66 on acpi0 > > Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000 > > acpi_timer0: <24-bit timer at 3.579545MHz> port 0xff08-0xff0b on > > acpi0 cpu0: <ACPI CPU> on acpi0 > > acpi_throttle0: <ACPI CPU Throttling> on cpu0 > > pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 > > pci0: <ACPI PCI bus> on pcib0 > > pci0: <memory, RAM> at device 0.1 (no driver attached) > > pci0: <memory, RAM> at device 0.2 (no driver attached) > > ohci0: <AcerLabs M5237 (Aladdin-V) USB controller> mem > > 0xfc100000-0xfc100fff irq 11 at device 2.0 on pci0 > > ohci0: [GIANT-LOCKED] > > usb0: OHCI version 1.0, legacy support > > usb0: <AcerLabs M5237 (Aladdin-V) USB controller> on ohci0 > > usb0: USB revision 1.0 > > usbd_get_string: getting lang failed, using 0 > > uhub0: <AcerLabs OHCI root hub, class 9/0, rev 1.00/1.00, addr 1> > > on usb0 > > uhub0: 2 ports with 2 removable, self powered > > pcm0: <Acer Labs M5451> port 0x1000-0x10ff mem > > 0xfc101000-0xfc101fff irq 9 at device 4.0 on pci0 > > pcm0: <SigmaTel STAC9756/57 AC97 Codec> > > pcm0: [GIANT-LOCKED] > > pci0: <bridge> at device 6.0 (no driver attached) > > isab0: <PCI-ISA bridge> at device 7.0 on pci0 > > isa0: <ISA bus> on isab0 > > cbb0: <TI1410 PCI-CardBus Bridge> irq 9 at device 12.0 on pci0 > > cardbus0: <CardBus bus> on cbb0 > > pccard0: <16-bit PCCard bus> on cbb0 > > atapci0: <AcerLabs M5229 UDMA66 controller> port > > 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x1400-0x140f at device 15.0 > > on pci0 > > atapci0: using PIO transfers above 137GB as workaround for 48bit > > DMA access bug, expect reduced performance > > ata0: <ATA channel 0> on atapci0 > > ata1: <ATA channel 1> on atapci0 > > rl0: <RealTek 8139 10/100BaseTX> port 0x8000-0x80ff mem > > 0xfc102000-0xfc1020ff irq 9 at device 16.0 on pci0 > > miibus0: <MII bus> on rl0 > > rlphy0: <RealTek internal media interface> on miibus0 > > rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto > > rl0: Ethernet address: 00:e0:00:ae:45:08 > > fwohci0: <Texas Instruments TSB43AB21/A/AI/A-EP> mem > > 0xfc102800-0xfc102fff,0xfc104000-0xfc107fff irq 9 at device 19.0 > > on pci0 > > fwohci0: OHCI version 1.10 (ROM=0) > > fwohci0: No. of Isochronous channels is 4. > > fwohci0: EUI64 00:00:0e:10:00:b0:29:d0 > > fwohci0: Phy 1394a available S400, 1 ports. > > fwohci0: Link S400, max_rec 2048 bytes. > > firewire0: <IEEE1394(FireWire) bus> on fwohci0 > > dcons_crom0: <dcons configuration ROM> on firewire0 > > dcons_crom0: bus_addr 0xea34000 > > fwohci0: Initiate bus reset > > fwohci0: node_id=0x8800ffc0, gen=1, non CYCLEMASTER mode > > firewire0: 2 nodes, maxhop <= 1, cable IRM = 1 > > vgapci0: <VGA-compatible display> port 0x1800-0x18ff mem > > 0xfd000000-0xfdffffff,0xfc103000-0xfc103fff irq 9 at device 20.0 > > on pci0 > > acpi_video0: <ACPI video extension> on vgapci0 > > drm0: <Rage Mobility P/M> on vgapci0 > > info: [drm] Initialized mach64 1.0.0 20020904 > > acpi_button0: <Power Button> on acpi0 > > acpi_acad0: <AC Adapter> on acpi0 > > battery0: <ACPI Control Method Battery> on acpi0 > > battery1: <ACPI Control Method Battery> on acpi0 > > acpi_lid0: <Control Method Lid Switch> 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] > > psm0: <PS/2 Mouse> flags 0x3000 irq 12 on atkbdc0 > > psm0: [GIANT-LOCKED] > > psm0: model Generic PS/2 mouse, device ID 0 > > acpi_fujitsu0: <Fujitsu Function Hotkeys FUJ02B1> on acpi0 > > pmtimer0 on isa0 > > orm0: <ISA Option ROMs> at iomem 0xc0000-0xcffff,0xd0000-0xd0fff > > pnpid ORM0000 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 > > Timecounter "TSC" frequency 859339043 Hz quality 800 > > Timecounters tick every 10.000 msec > > acpi_acad0: acline initialization start > > battery0: battery initialization start > > battery1: battery initialization start > > acpi_acad0: On Line > > acpi_acad0: acline initialization done, tried 1 times > > battery0: battery initialization done, tried 1 times > > ad0: 19077MB <TOSHIBA MK2018GAP M1.42 A> at ata0-master UDMA66 > > firewire0: bus manager 1 > > acd0: CDRW <TOSHIBA DVD-ROM SD-R2212/1F15> at ata1-master UDMA33 > > firewire0: New S400 device ID:0000d1008051e6dd > > Trying to mount root from ufs:/dev/ad0s2a > > WARNING: / was not properly dismounted > > WARNING: /tmp was not properly dismounted > > WARNING: /usr was not properly dismounted > > WARNING: /var was not properly dismounted > > battery1: battery initialization failed, giving up > > fuse4bsd: version 0.3.0, FUSE ABI 7.5 -- Anish Mistry
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