From owner-freebsd-stable@FreeBSD.ORG Tue Mar 31 13:34:45 2009 Return-Path: Delivered-To: freebsd-stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5BFB7106564A for ; Tue, 31 Mar 2009 13:34:45 +0000 (UTC) (envelope-from nathanael@webair.com) Received: from peru.webair.com (peru.webair.com [209.200.29.5]) by mx1.freebsd.org (Postfix) with ESMTP id E0CC38FC1E for ; Tue, 31 Mar 2009 13:34:44 +0000 (UTC) (envelope-from nathanael@webair.com) Received: from peru.webair.com (localhost.webair.com [127.0.0.1]) by peru.webair.com (8.14.2/8.14.1) with ESMTP id n2VDYtLa082453; Tue, 31 Mar 2009 09:34:55 -0400 (EDT) (envelope-from nathanael@webair.com) Received: (from www@localhost) by peru.webair.com (8.14.2/8.13.4/Submit) id n2VDYtBk082452; Tue, 31 Mar 2009 09:34:55 -0400 (EDT) (envelope-from nathanael@webair.com) X-Authentication-Warning: peru.webair.com: www set sender to nathanael@webair.com using -f Received: from 24.103.225.18 (SquirrelMail authenticated user nathanael) by staff.webair.com with HTTP; Tue, 31 Mar 2009 09:34:55 -0400 (EDT) Message-ID: <28272.24.103.225.18.1238506495.squirrel@staff.webair.com> In-Reply-To: <49CF6BD8.2030005@FreeBSD.org> References: <60041.24.103.225.18.1237908126.squirrel@staff.webair.com> <49CF6BD8.2030005@FreeBSD.org> Date: Tue, 31 Mar 2009 09:34:55 -0400 (EDT) From: "Nathanael Jean-Francois" To: "Kris Kennaway" User-Agent: SquirrelMail/1.4.6 MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Priority: 3 (Normal) Importance: Normal Cc: nathanael@webair.com, freebsd-stable@FreeBSD.org, John Baldwin Subject: Re: 7.1 stable panics X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: nathanael@webair.com List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 31 Mar 2009 13:34:45 -0000 > Nathanael Jean-Francois wrote: >> Hello all, >> >> I've been getting some panics with a 7.1 stable machine from March 14th. >> I've not been able to determine the cause nor reproduce them at will. >> Here's a backtrace from the latest panic on March 23rd. Let me know if >> any >> more information is needed. Thanks. >> >> Unread portion of the kernel message buffer: >> panic: lock (sleep mutex) Giant not locked @ >> /usr/src/sys/kern/kern_ntptime.c:965 > > This is strange because the corresponding mtx_lock is only a few lines > above. Can you provide your kernel config? > > Kris Sure. Also, for what it's worth I had hyperthreading enabled in the box's bios. I disabled hyperthreading and since then there hasn't been a panic. # $FreeBSD: src/sys/amd64/conf/GENERIC,v 1.484.2.18 2009/03/12 03:09:11 bms Exp $ cpu HAMMER ident BACKUPS # To statically compile in device wiring instead of /boot/device.hints #hints "GENERIC.hints" # Default places to look for devices. makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols options SCHED_ULE # ULE scheduler options PREEMPTION # Enable kernel thread preemption options INET # InterNETworking options INET6 # IPv6 communications protocols options SCTP # Stream Control Transmission Protocol options FFS # Berkeley Fast Filesystem options SOFTUPDATES # Enable FFS soft updates support options UFS_ACL # Support for access control lists options UFS_DIRHASH # Improve performance on big directories options UFS_GJOURNAL # Enable gjournal-based UFS journaling options MD_ROOT # MD is a potential root device options NFSCLIENT # Network Filesystem Client options NFSSERVER # Network Filesystem Server options NFSLOCKD # Network Lock Manager options NFS_ROOT # NFS usable as /, requires NFSCLIENT options MSDOSFS # MSDOS Filesystem options CD9660 # ISO 9660 Filesystem options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS # Pseudo-filesystem framework options GEOM_PART_GPT # GUID Partition Tables. options GEOM_LABEL # Provides labelization options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!] options COMPAT_IA32 # Compatible with i386 binaries options COMPAT_FREEBSD4 # Compatible with FreeBSD4 options COMPAT_FREEBSD5 # Compatible with FreeBSD5 options COMPAT_FREEBSD6 # Compatible with FreeBSD6 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI options KTRACE # ktrace(1) support options STACK # stack(9) support options SYSVSHM # SYSV-style shared memory options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions options KBD_INSTALL_CDEV # install a CDEV entry in /dev options ADAPTIVE_GIANT # Giant mutex is adaptive. options STOP_NMI # Stop CPUS using NMI instead of IPI options AUDIT # Security event auditing #options KDTRACE_FRAME # Ensure frames are compiled in #options KDTRACE_HOOKS # Kernel DTrace hooks #ADDED OPTIONS options INCLUDE_CONFIG_FILE options WITNESS options INVARIANT_SUPPORT options INVARIANTS # Make an SMP-capable kernel by default options SMP # Symmetric MultiProcessor Kernel # CPU frequency control device cpufreq # Bus support. device acpi device pci # Floppy drives device fdc # ATA and ATAPI devices device ata device atadisk # ATA disk drives device ataraid # ATA RAID drives device atapicd # ATAPI CDROM drives device atapifd # ATAPI floppy drives device atapist # ATAPI tape drives options ATA_STATIC_ID # Static device numbering # SCSI Controllers device ahc # AHA2940 and onboard AIC7xxx devices options AHC_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~128k to driver. device ahd # AHA39320/29320 and onboard AIC79xx devices options AHD_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~215k to driver. device amd # AMD 53C974 (Tekram DC-390(T)) device hptiop # Highpoint RocketRaid 3xxx series device isp # Qlogic family #device ispfw # Firmware for QLogic HBAs- normally a module device mpt # LSI-Logic MPT-Fusion #device ncr # NCR/Symbios Logic device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') device trm # Tekram DC395U/UW/F DC315U adapters device adv # Advansys SCSI adapters device adw # Advansys wide SCSI adapters device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. device bt # Buslogic/Mylex MultiMaster SCSI adapters # SCSI peripherals device scbus # SCSI bus (required for SCSI) device ch # SCSI media changers device da # Direct Access (disks) device sa # Sequential Access (tape etc) device cd # CD device pass # Passthrough device (direct SCSI access) device ses # SCSI Environmental Services (and SAF-TE) # RAID controllers interfaced to the SCSI subsystem device amr # AMI MegaRAID device arcmsr # Areca SATA II RAID device ciss # Compaq Smart RAID 5* device dpt # DPT Smartcache III, IV - See NOTES for options device hptmv # Highpoint RocketRAID 182x device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx device iir # Intel Integrated RAID device ips # IBM (Adaptec) ServeRAID device mly # Mylex AcceleRAID/eXtremeRAID device twa # 3ware 9000 series PATA/SATA RAID # RAID controllers device aac # Adaptec FSA RAID device aacp # SCSI passthrough for aac (requires CAM) device ida # Compaq Smart RAID device mfi # LSI MegaRAID SAS device mlx # Mylex DAC960 family #XXX pointer/int warnings #device pst # Promise Supertrak SX6000 device twe # 3ware ATA RAID # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse device kbdmux # keyboard multiplexer device vga # VGA video card driver device splash # Splash screen and screen saver support # syscons is the default console driver, resembling an SCO console device sc device agp # support several AGP chipsets # PCCARD (PCMCIA) support # PCMCIA and cardbus bridge support device cbb # cardbus (yenta) bridge device pccard # PC Card (16-bit) bus device cardbus # CardBus (32-bit) bus # Serial (COM) ports device sio # 8250, 16[45]50 based serial ports device uart # Generic UART driver # Parallel port device ppc device ppbus # Parallel port bus (required) device lpt # Printer device plip # TCP/IP over parallel device ppi # Parallel port interface device #device vpo # Requires scbus and da # If you've got a "dumb" serial or parallel PCI card that is # supported by the puc(4) glue driver, uncomment the following # line to enable it (connects to sio, uart and/or ppc drivers): #device puc # PCI Ethernet NICs. device de # DEC/Intel DC21x4x (``Tulip'') device em # Intel PRO/1000 Gigabit Ethernet Family device igb # Intel PRO/1000 PCIE Server Gigabit Family device ixgb # Intel PRO/10GbE Ethernet Card device le # AMD Am7900 LANCE and Am79C9xx PCnet device txp # 3Com 3cR990 (``Typhoon'') device vx # 3Com 3c590, 3c595 (``Vortex'') # PCI Ethernet NICs that use the common MII bus controller code. # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! device miibus # MII bus support device age # Attansic/Atheros L1 Gigabit Ethernet device ale # Atheros AR8121/AR8113/AR8114 Ethernet device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet device bfe # Broadcom BCM440x 10/100 Ethernet device bge # Broadcom BCM570xx Gigabit Ethernet device dc # DEC/Intel 21143 and various workalikes device et # Agere ET1310 10/100/Gigabit Ethernet device fxp # Intel EtherExpress PRO/100B (82557, 82558) device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet device lge # Level 1 LXT1001 gigabit Ethernet device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet device nfe # nVidia nForce MCP on-board Ethernet device nge # NatSemi DP83820 gigabit Ethernet #device nve # nVidia nForce MCP on-board Ethernet Networking device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') device re # RealTek 8139C+/8169/8169S/8110S device rl # RealTek 8129/8139 device sf # Adaptec AIC-6915 (``Starfire'') device sis # Silicon Integrated Systems SiS 900/SiS 7016 device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet device ste # Sundance ST201 (D-Link DFE-550TX) device ti # Alteon Networks Tigon I/II gigabit Ethernet device tl # Texas Instruments ThunderLAN device tx # SMC EtherPower II (83c170 ``EPIC'') device vge # VIA VT612x gigabit Ethernet device vr # VIA Rhine, Rhine II device wb # Winbond W89C840F device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') # ISA Ethernet NICs. pccard NICs included. device cs # Crystal Semiconductor CS89x0 NIC # 'device ed' requires 'device miibus' device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards device ex # Intel EtherExpress Pro/10 and Pro/10+ device ep # Etherlink III based cards device fe # Fujitsu MB8696x based cards device sn # SMC's 9000 series of Ethernet chips device xe # Xircom pccard Ethernet # Wireless NIC cards device wlan # 802.11 support device wlan_wep # 802.11 WEP support device wlan_ccmp # 802.11 CCMP support device wlan_tkip # 802.11 TKIP support device wlan_amrr # AMRR transmit rate control algorithm device wlan_scan_ap # 802.11 AP mode scanning device wlan_scan_sta # 802.11 STA mode scanning device an # Aironet 4500/4800 802.11 wireless NICs. device ath # Atheros pci/cardbus NIC's device ath_hal # Atheros HAL (Hardware Access Layer) options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors device ath_rate_sample # SampleRate tx rate control for ath device awi # BayStack 660 and others device ral # Ralink Technology RT2500 wireless NICs. device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. # Pseudo devices. device loop # Network loopback device random # Entropy device device ether # Ethernet support device sl # Kernel SLIP device ppp # Kernel PPP device tun # Packet tunnel. device pty # Pseudo-ttys (telnet etc) device md # Memory "disks" device gif # IPv6 and IPv4 tunneling device faith # IPv6-to-IPv4 relaying (translation) device firmware # firmware assist module # The `bpf' device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! # Note that 'bpf' is required for DHCP. device bpf # Berkeley packet filter # USB support device uhci # UHCI PCI->USB interface device ohci # OHCI PCI->USB interface device ehci # EHCI PCI->USB interface (USB 2.0) device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices device ugen # Generic device uhid # "Human Interface Devices" device ukbd # Keyboard device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da device ums # Mouse device ural # Ralink Technology RT2500USB wireless NICs device urio # Diamond Rio 500 MP3 player device uscanner # Scanners # USB Serial devices device ucom # Generic com ttys device uark # Technologies ARK3116 based serial adapters device ubsa # Belkin F5U103 and compatible serial adapters device ubser # BWCT console serial adapters device uftdi # For FTDI usb serial adapters device uipaq # Some WinCE based devices device uplcom # Prolific PL-2303 serial adapters device uslcom # SI Labs CP2101/CP2102 serial adapters device uvisor # Visor and Palm devices device uvscom # USB serial support for DDI pocket's PHS # USB Ethernet, requires miibus device aue # ADMtek USB Ethernet device axe # ASIX Electronics USB Ethernet device cdce # Generic USB over Ethernet device cue # CATC USB Ethernet device kue # Kawasaki LSI USB Ethernet device rue # RealTek RTL8150 USB Ethernet # FireWire support device firewire # FireWire bus code device sbp # SCSI over FireWire (Requires scbus and da) device fwe # Ethernet over FireWire (non-standard!) device fwip # IP over FireWire (RFC 2734,3146) device dcons # Dumb console driver device dcons_crom # Configuration ROM for dcons > >> cpuid = 1 >> Uptime: 1d15h34m6s >> Physical memory: 2034 MB >> Dumping 377 MB: 362 346 330 314 298 282 266 250 234 218 202 186 170 154 >> 138 122 106 90 74 58 42em0: watchdog timeout -- resetting >> <5>em0: link state changed to DOWN >> 26 10 >> >> #0 doadump () at pcpu.h:195 >> 195 __asm __volatile("movq %%gs:0,%0" : "=r" (td)); >> (kgdb) list >> 190 static __inline struct thread * >> 191 __curthread(void) >> 192 { >> 193 struct thread *td; >> 194 >> 195 __asm __volatile("movq %%gs:0,%0" : "=r" (td)); >> 196 return (td); >> 197 } >> 198 #define curthread (__curthread()) >> 199 >> (kgdb) backtrace >> #0 doadump () at pcpu.h:195 >> #1 0x0000000000000104 in ?? () >> #2 0xffffffff804e6fc2 in boot (howto=260) at >> /usr/src/sys/kern/kern_shutdown.c:418 >> #3 0xffffffff804e73f2 in panic (fmt=0x104
> bounds>) >> at /usr/src/sys/kern/kern_shutdown.c:574 >> #4 0xffffffff805218b6 in witness_unlock (lock=0xffffffff80b0a400, >> flags=8, file=0x0, line=965) at /usr/src/sys/kern/subr_witness.c:1284 >> #5 0xffffffff804dadb2 in _mtx_unlock_flags (m=0xffffffff80b0a400, >> opts=0, >> file=0xffffffff8087a008 "/usr/src/sys/kern/kern_ntptime.c", line=965) >> at /usr/src/sys/kern/kern_mutex.c:203 >> #6 0xffffffff804dc062 in kern_adjtime (td=0xffffffff80884bd0, >> delta=0x674, olddelta=Variable "olddelta" is not available. >> ) at /usr/src/sys/kern/kern_ntptime.c:965 >> #7 0xffffff00019cf870 in ?? () >> #8 0x00000000000005a8 in ?? () >> #9 0xffffffff805430b6 in soreceive_generic (so=0xffffff0078a9f600, >> psa=0x0, uio=0xfffffffebe695b10, mp0=Variable "mp0" is not available. >> ) at /usr/src/sys/kern/uipc_socket.c:1652 >> #10 0xffffffff80523e6d in dofileread (td=0xffffff000181b000, fd=3, >> fp=0xffffff00016af200, auio=0xfffffffebe695b10, offset=Variable "offset" >> is not available. >> ) at file.h:245 >> #11 0xffffffff805241de in kern_readv (td=0xffffff000181b000, fd=3, >> auio=0xfffffffebe695b10) at /usr/src/sys/kern/sys_generic.c:192 >> #12 0xffffffff805242cc in read (td=0x0, uap=0x0) at >> /usr/src/sys/kern/sys_generic.c:108 >> #13 0xffffffff8079d0dc in syscall (frame=0xfffffffebe695c80) at >> /usr/src/sys/amd64/amd64/trap.c:907 >> #14 0xffffffff80781cbb in Xfast_syscall () at >> /usr/src/sys/amd64/amd64/exception.S:330 >> #15 0x000000080076ad7c in ?? () >> Previous frame inner to this frame (corrupt stack?) >> >> >> >> _______________________________________________ >> freebsd-stable@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-stable >> To unsubscribe, send any mail to >> "freebsd-stable-unsubscribe@freebsd.org" >> >> >