Got this reproducable panic on AMD64 on a couple of days old -current when I try to copy a file off a ZFS dataset via netatalk's afpd (via TCP, no actual AppleTalk involved). Any other info you're interested in, just let me know. Stefan -- Stefan Bethke <stb_at_lassitu.de> Fon +49 170 346 0140 root_at_little:/usr/obj/usr/src/sys/LITTLE# kgdb kernel.debug /var/crash/ vmcore.1 [GDB will not be able to debug user-mode threads: /usr/lib/ libthread_db.so: Undefined symbol "ps_pglobal_lookup"] 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 "amd64-marcel-freebsd". Unread portion of the kernel message buffer: panic: mutex tcp owned at /usr/src/sys/netinet/tcp_input.c:2475 cpuid = 1 KDB: enter: panic panic: from debugger cpuid = 1 KDB: stack backtrace: Uptime: 2m50s Physical memory: 1010 MB Dumping 102 MB: 87 71 55 39 23 7 #0 doadump () at pcpu.h:171 171 __asm __volatile("movq %%gs:0,%0" : "=r" (td)); (kgdb) bt #0 doadump () at pcpu.h:171 #1 0xffffffff8046771b in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409 #2 0xffffffff804671a7 in panic ( fmt=0xffffffff8072d9b3 "mutex %s owned at %s:%d") at /usr/src/sys/kern/kern_shutdown.c:563 #3 0xffffffff8045d363 in _mtx_assert (m=0x0, what=0, file=0x0, line=0) at /usr/src/sys/kern/kern_mutex.c:620 #4 0xffffffff80535efe in tcp_do_segment (m=0xffffff002e102a00, th=0xffffff002e304824, so=0xffffff002e993000, tp=0xffffff002b9de000, drop_hdrlen=52, tlen=0) at /usr/src/sys/netinet/tcp_input.c:2475 #5 0xffffffff805380d5 in tcp_input (m=0xffffff002e102a00, off0=741322752) at /usr/src/sys/netinet/tcp_input.c:989 #6 0xffffffff8052e59f in ip_input (m=0xffffff002e102a00) at /usr/src/sys/netinet/ip_input.c:662 #7 0xffffffff804f6cdc in ether_demux (ifp=0xffffff003d078000, m=0xffffff002e102a00) at /usr/src/sys/net/if_ethersubr.c:843 #8 0xffffffff804f769b in ether_input (ifp=0xffffff003d078000, m=0xffffff002e102a00) at /usr/src/sys/net/if_ethersubr.c:701 #9 0xffffffff80699691 in nve_ospacketrx (ctx=0xffffff003d121c00, data=0xffffffffa061c120, success=1, newbuf=0x0, priority=0 '\0') at /usr/src/sys/dev/nve/if_nve.c:1607 #10 0xffffffff80628af1 in UpdateReceiveDescRingData () #11 0xffffffff806286b7 in ADAPTER_HandleInterruptThroughput () ---Type <return> to continue, or q <return> to quit--- #12 0xffffffff80698448 in nve_ifstart_locked (ifp=0xffffff003d078000) at /usr/src/sys/dev/nve/if_nve.c:884 #13 0xffffffff8069871c in nve_ifstart (ifp=0xffffff003d078000) at /usr/src/sys/dev/nve/if_nve.c:842 #14 0xffffffff804f6619 in ether_output_frame (ifp=0xffffff003d078000, m=0xffffff003cab2900) at /usr/src/sys/net/if_ethersubr.c:403 #15 0xffffffff804f69dc in ether_output (ifp=0xffffff003d078000, m=0xffffff003cab2900, dst=0xffffff003d04e9b0, rt0=0x0) at /usr/src/sys/net/if_ethersubr.c:372 #16 0xffffffff80531af4 in ip_output (m=0xffffff003cab2900, opt=0x1, ro=0xffffffffa061c600, flags=1, imo=0x0, inp=0xffffff002c2fb000) at /usr/src/sys/netinet/ip_output.c:561 #17 0xffffffff80539498 in tcp_output (tp=0xffffff002b9de000) at /usr/src/sys/netinet/tcp_output.c:1121 #18 0xffffffff80536dbb in tcp_do_segment (m=0xffffff002e102b00, th=0xffffff002e304024, so=0xffffff002e993000, tp=0xffffff002b9de000, drop_hdrlen=52, tlen=0) at /usr/src/sys/netinet/tcp_input.c:3137 #19 0xffffffff805380d5 in tcp_input (m=0xffffff002e102b00, off0=741322752) at /usr/src/sys/netinet/tcp_input.c:989 #20 0xffffffff8052e59f in ip_input (m=0xffffff002e102b00) at /usr/src/sys/netinet/ip_input.c:662 #21 0xffffffff804f6cdc in ether_demux (ifp=0xffffff003d078000, m=0xffffff002e102b00) at /usr/src/sys/net/if_ethersubr.c:843 #22 0xffffffff804f769b in ether_input (ifp=0xffffff003d078000, ---Type <return> to continue, or q <return> to quit--- m=0xffffff002e102b00) at /usr/src/sys/net/if_ethersubr.c:701 #23 0xffffffff80699691 in nve_ospacketrx (ctx=0xffffff003d121c00, data=0xffffffffa061caa0, success=1, newbuf=0x0, priority=0 '\0') at /usr/src/sys/dev/nve/if_nve.c:1607 #24 0xffffffff80628af1 in UpdateReceiveDescRingData () #25 0xffffffff806286b7 in ADAPTER_HandleInterruptThroughput () #26 0xffffffff80698809 in nve_intr (arg=0x0) at /usr/src/sys/dev/nve/if_nve.c:1068 #27 0xffffffff8044e9d8 in ithread_loop (arg=0xffffff003da1d7c0) at /usr/src/sys/kern/kern_intr.c:1036 #28 0xffffffff8044d6ea in fork_exit ( callout=0xffffffff8044e8d0 <ithread_loop>, arg=0xffffff003da1d7c0, frame=0xffffffffa061cc80) at /usr/src/sys/kern/kern_fork.c:814 #29 0xffffffff8065da8e in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:397 #30 0x0000000000000000 in ?? () #31 0x0000000000000000 in ?? () #32 0x0000000000000001 in ?? () #33 0x0000000000000000 in ?? () #34 0x0000000000000000 in ?? () #35 0x0000000000000000 in ?? () #36 0x0000000000000000 in ?? () #37 0x0000000000000000 in ?? () #38 0x0000000000000000 in ?? () ---Type <return> to continue, or q <return> to quit--- #39 0x0000000000000000 in ?? () #40 0x0000000000000000 in ?? () #41 0x0000000000000000 in ?? () #42 0x0000000000000000 in ?? () #43 0x0000000000000000 in ?? () #44 0x0000000000000000 in ?? () #45 0x0000000000000000 in ?? () #46 0x0000000000000000 in ?? () #47 0x0000000000000000 in ?? () #48 0x0000000000000000 in ?? () #49 0x0000000000000000 in ?? () #50 0x0000000000000000 in ?? () #51 0x0000000000000000 in ?? () #52 0x0000000000000000 in ?? () #53 0x0000000000000000 in ?? () #54 0x0000000000ca2000 in ?? () #55 0x0000000000000000 in ?? () #56 0x0000000000000000 in ?? () #57 0xffffff003da5c2a0 in ?? () #58 0xffffff003da5c000 in ?? () #59 0xffffffffa061bc70 in ?? () #60 0xffffffffa061bc48 in ?? () #61 0xffffff003d947380 in ?? () #62 0xffffffff80482f72 in sched_switch (td=0xffffffff8044e8d0, newtd=0x0, ---Type <return> to continue, or q <return> to quit--- flags=0) at /usr/src/sys/kern/sched_4bsd.c:907 Previous frame inner to this frame (corrupt stack?) Kernel's almost GENERIC: include GENERIC ident LITTLE nooptions WITNESS $ kldstat Id Refs Address Size Name 1 9 0xffffffff80100000 9fdfd8 kernel 2 1 0xffffffff80afe000 38ec8 linux.ko 3 1 0xffffffff80b37000 7590 snd_ich.ko 4 2 0xffffffff80b3f000 5e078 sound.ko 5 1 0xffffffff80b9e000 cd68 cpufreq.ko 6 1 0xffffffffa332e000 84747 zfs.ko Copyright (c) 1992-2007 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 7.0-CURRENT #2: Thu May 10 21:45:41 CEST 2007 root_at_little.lassitu.de:/usr/obj/usr/src/sys/LITTLE ACPI APIC Table: <Nvidia AWRDACPI> Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 4400+ (2210.20-MHz K8- class CPU) Origin = "AuthenticAMD" Id = 0x20f32 Stepping = 2 Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE ,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT> Features2=0x1<SSE3> AMD Features=0xe2500800<SYSCALL,NX,MMX+,FFXSR,LM,3DNow!+,3DNow!> AMD Features2=0x3<LAHF,CMP> Cores per package: 2 usable memory = 1059913728 (1010 MB) avail memory = 1021321216 (974 MB) FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ioapic0: Changing APIC ID to 2 ioapic0 <Version 1.1> irqs 0-23 on motherboard kbd1 at kbdmux0 ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413) acpi0: <Nvidia AWRDACPI> on motherboard acpi0: [ITHREAD] acpi0: Power Button (fixed) acpi0: reservation of 0, a0000 (3) failed acpi0: reservation of 100000, 3fde0000 (3) failed 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 powernow0: <Cool`n'Quiet K8> on cpu0 cpu1: <ACPI CPU> on acpi0 powernow1: <Cool`n'Quiet K8> on cpu1 acpi_button0: <Power Button> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 pci0: <memory> at device 0.0 (no driver attached) isab0: <PCI-ISA bridge> at device 1.0 on pci0 isa0: <ISA bus> on isab0 pci0: <serial bus, SMBus> at device 1.1 (no driver attached) ohci0: <OHCI (generic) USB controller> mem 0xfe02f000-0xfe02ffff irq 21 at device 2.0 on pci0 ohci0: [GIANT-LOCKED] ohci0: [ITHREAD] usb0: OHCI version 1.0, legacy support usb0: SMM does not respond, resetting usb0: <OHCI (generic) USB controller> on ohci0 usb0: USB revision 1.0 uhub0: <nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb0 uhub0: 10 ports with 10 removable, self powered ehci0: <NVIDIA nForce4 USB 2.0 controller> mem 0xfeb00000-0xfeb000ff irq 22 at device 2.1 on pci0 ehci0: [GIANT-LOCKED] ehci0: [ITHREAD] usb1: EHCI version 1.0 usb1: companion controller, 4 ports each: usb0 usb1: <NVIDIA nForce4 USB 2.0 controller> on ehci0 usb1: USB revision 2.0 uhub1: <nVidia EHCI root hub, class 9/0, rev 2.00/1.00, addr 1> on usb1 uhub1: 10 ports with 10 removable, self powered pcm0: <nVidia nForce4> port 0xf000-0xf0ff,0xec00-0xecff mem 0xfe02d000-0xfe02dfff irq 23 at device 4.0 on pci0 pcm0: [ITHREAD] pcm0: <Avance Logic ALC850 AC97 Codec> atapci0: <nVidia nForce CK804 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xe000-0xe00f at device 6.0 on pci0 ata0: <ATA channel 0> on atapci0 ata0: [ITHREAD] ata1: <ATA channel 1> on atapci0 ata1: [ITHREAD] atapci1: <nVidia nForce CK804 SATA300 controller> port 0x9f0-0x9f7,0xbf0-0xbf3,0x970-0x977,0xb70-0xb73,0xcc00-0xcc0f mem 0xfe02b000-0xfe02bfff irq 21 at device 7.0 on pci0 atapci1: [ITHREAD] ata2: <ATA channel 0> on atapci1 ata2: [ITHREAD] ata3: <ATA channel 1> on atapci1 ata3: [ITHREAD] atapci2: <nVidia nForce CK804 SATA300 controller> port 0x9e0-0x9e7,0xbe0-0xbe3,0x960-0x967,0xb60-0xb63,0xb800-0xb80f mem 0xfe02a000-0xfe02afff irq 22 at device 8.0 on pci0 atapci2: [ITHREAD] ata4: <ATA channel 0> on atapci2 ata4: [ITHREAD] ata5: <ATA channel 1> on atapci2 ata5: [ITHREAD] pcib1: <ACPI PCI-PCI bridge> at device 9.0 on pci0 pci1: <ACPI PCI bus> on pcib1 fwohci0: <Texas Instruments TSB43AB22/A> mem 0xfdeff000-0xfdeff7ff, 0xfdef8000-0xfdefbfff irq 18 at device 6.0 on pci1 fwohci0: [ITHREAD] fwohci0: OHCI version 1.10 (ROM=1) fwohci0: No. of Isochronous channels is 4. fwohci0: EUI64 00:00:00:50:8d:da:95:13 fwohci0: Phy 1394a available S400, 2 ports. fwohci0: Link S400, max_rec 2048 bytes. firewire0: <IEEE1394(FireWire) bus> on fwohci0 fwe0: <Ethernet over FireWire> on firewire0 if_fwe0: Fake Ethernet address: 02:00:00:da:95:13 fwe0: Ethernet address: 02:00:00:da:95:13 fwe0: if_start running deferred for Giant sbp0: <SBP-2/SCSI over FireWire> on firewire0 fwohci0: Initiate bus reset fwohci0: BUS reset fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me) firewire0: bus manager 0 (me) ohci1: <NEC uPD 9210 USB controller> mem 0xfdefe000-0xfdefefff irq 16 at device 8.0 on pci1 ohci1: [GIANT-LOCKED] ohci1: [ITHREAD] usb2: OHCI version 1.0 usb2: <NEC uPD 9210 USB controller> on ohci1 usb2: USB revision 1.0 uhub2: <NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb2 uhub2: 3 ports with 3 removable, self powered ohci2: <NEC uPD 9210 USB controller> mem 0xfdefd000-0xfdefdfff irq 17 at device 8.1 on pci1 ohci2: [GIANT-LOCKED] ohci2: [ITHREAD] usb3: OHCI version 1.0 usb3: <NEC uPD 9210 USB controller> on ohci2 usb3: USB revision 1.0 uhub3: <NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb3 uhub3: 2 ports with 2 removable, self powered ehci1: <NEC uPD 720100 USB 2.0 controller> mem 0xfdefc000-0xfdefc0ff irq 18 at device 8.2 on pci1 ehci1: [GIANT-LOCKED] ehci1: [ITHREAD] usb4: EHCI version 1.0 usb4: companion controllers, 3 ports each: usb2 usb3 usb4: <NEC uPD 720100 USB 2.0 controller> on ehci1 usb4: USB revision 2.0 uhub4: <NEC EHCI root hub, class 9/0, rev 2.00/1.00, addr 1> on usb4 uhub4: 5 ports with 5 removable, self powered nve0: <NVIDIA nForce MCP9 Networking Adapter> port 0xb400-0xb407 mem 0xfe029000-0xfe029fff irq 23 at device 10.0 on pci0 nve0: Ethernet address 00:50:8d:c3:6d:8e miibus0: <MII bus> on nve0 ciphy0: <Cicada CS8201 10/100/1000TX PHY> PHY 1 on miibus0 ciphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto nve0: using obsoleted if_watchdog interface nve0: Ethernet address: 00:50:8d:c3:6d:8e nve0: [ITHREAD] pcib2: <ACPI PCI-PCI bridge> at device 11.0 on pci0 pci2: <ACPI PCI bus> on pcib2 pcib3: <ACPI PCI-PCI bridge> at device 12.0 on pci0 pci3: <ACPI PCI bus> on pcib3 pcib4: <ACPI PCI-PCI bridge> at device 13.0 on pci0 pci4: <ACPI PCI bus> on pcib4 em0: <Intel(R) PRO/1000 Network Connection Version - 6.5.0> port 0x7c00-0x7c1f mem 0xfd9e0000-0xfd9fffff,0xfd9c0000-0xfd9dffff irq 19 at device 0.0 on pci4 em0: Ethernet address: 00:15:17:1e:1c:34 em0: [FILTER] em1: <Intel(R) PRO/1000 Network Connection Version - 6.5.0> port 0x7800-0x781f mem 0xfd9a0000-0xfd9bffff,0xfd980000-0xfd99ffff irq 16 at device 0.1 on pci4 em1: Ethernet address: 00:15:17:1e:1c:35 em1: [FILTER] pcib5: <ACPI PCI-PCI bridge> at device 14.0 on pci0 pci5: <ACPI PCI bus> on pcib5 vgapci0: <VGA-compatible display> mem 0xfa000000-0xfaffffff, 0xd0000000-0xdfffffff,0xfb000000-0xfbffffff irq 18 at device 0.0 on pci5 acpi_tz0: <Thermal Zone> 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] ppc0: cannot reserve I/O port range sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 8250 or not responding sio0: [FILTER] sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 uhub5: <vendor 0x0557 product 0x7000, class 9/0, rev 1.10/1.00, addr 2> on uhub3 uhub5: 4 ports with 4 removable, self powered ukbd0: <Mitsumi Electric Apple Extended USB Keyboard, class 0/0, rev 1.10/4.00, addr 3> on uhub5 kbd2 at ukbd0 uhid0: <Mitsumi Electric Apple Extended USB Keyboard, class 0/0, rev 1.10/4.00, addr 3> on uhub5 Timecounters tick every 1.000 msec ad0: 238475MB <WDC WD2500JB-00EVA0 15.05R15> at ata0-master UDMA100 ad2: 114473MB <WDC WD1200JB-00CRA1 17.07W17> at ata1-master UDMA100 acd0: DVDR <PIONEER DVD-RW DVR-106D/1.08> at ata1-slave UDMA33 SMP: AP CPU #1 Launched! Trying to mount root from ufs:/dev/ad0s3a WARNING: ZFS is considered to be an experimental feature in FreeBSD. ZFS filesystem version 6 ZFS storage pool version 6 ums0: <Mitsumi Electric Apple Optical USB Mouse, class 0/0, rev 1.10/1.08, addr 4> on uhub5 ums0: 4 buttons and Z dir. ums0: at uhub5 port 4 (addr 4) disconnected ums0: detachedReceived on Thu May 10 2007 - 19:51:35 UTC
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