From owner-freebsd-current@FreeBSD.ORG Sun Jun 19 03:36:56 2005 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8E27816A41C for ; Sun, 19 Jun 2005 03:36:56 +0000 (GMT) (envelope-from morganw@chemikals.org) Received: from ms-smtp-04-eri0.southeast.rr.com (ms-smtp-04-lbl.southeast.rr.com [24.25.9.103]) by mx1.FreeBSD.org (Postfix) with ESMTP id 569D943D49 for ; Sun, 19 Jun 2005 03:36:56 +0000 (GMT) (envelope-from morganw@chemikals.org) Received: from volatile.chemikals.org (cpe-024-211-118-154.sc.res.rr.com [24.211.118.154]) by ms-smtp-04-eri0.southeast.rr.com (8.12.10/8.12.7) with ESMTP id j5J3arL4020043 for ; Sat, 18 Jun 2005 23:36:53 -0400 (EDT) Received: from volatile.chemikals.org (morganw@localhost [127.0.0.1]) by volatile.chemikals.org (8.13.3/8.13.3) with ESMTP id j5J3arbL077926 for ; Sat, 18 Jun 2005 23:36:54 -0400 (EDT) (envelope-from morganw@chemikals.org) Received: from localhost (morganw@localhost) by volatile.chemikals.org (8.13.3/8.13.3/Submit) with ESMTP id j5J3arap077923 for ; Sat, 18 Jun 2005 23:36:53 -0400 (EDT) (envelope-from morganw@chemikals.org) X-Authentication-Warning: volatile.chemikals.org: morganw owned process doing -bs Date: Sat, 18 Jun 2005 23:36:53 -0400 (EDT) From: Wesley Morgan To: freebsd-current@freebsd.org Message-ID: <20050618232951.P77492@volatile.chemikals.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Virus-Scanned: Symantec AntiVirus Scan Engine Subject: odd panics on -current recently X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 19 Jun 2005 03:36:56 -0000 Been getting what appear to be the same panic for at least a week on -current. Enabled dumps and this is the best trace I can get. I don't have the panic message, and this trace doesn't make a lot of sense to me: #0 doadump () at pcpu.h:165 165 __asm __volatile("movl %%fs:0,%0" : "=r" (td)); (kgdb) bt #0 doadump () at pcpu.h:165 #1 0xc0706e40 in buf.1 () #2 0xc051bfee in boot (howto=260) at ../../../kern/kern_shutdown.c:397 #3 0xc051c416 in panic (fmt=0xc06b19aa "%s") at ../../../kern/kern_shutdown.c:553 #4 0xc0688e6c in trap_fatal (frame=0xd3c1dc40, eva=0) at ../../../i386/i386/trap.c:831 #5 0xc06883a9 in trap (frame= {tf_fs = -1068302328, tf_es = -1066401752, tf_ds = -1047068632, tf_edi = -1047265920, tf_esi = -1035014144, tf_ebp = 0, tf_isp = -742269844, tf_ebx = -1066355360, tf_edx = -1035014144, tf_ecx = 0, tf_eax = -2, tf_trapno = 12, tf_err = 0, tf_eip = -1068198526, tf_cs = 32, tf_eflags = 589954, tf_esp = -1035014144, tf_ss = 4}) at ../../../i386/i386/trap.c:269 #6 0xc067674a in calltrap () at ../../../i386/i386/exception.s:139 (kgdb) I can't seem to reproduce it on demand, but it's hit me at least 5 times today and seems to occurr most frequently when i have a shell script running that pipes the output from a "tail -f | grep ". Does any of this look familiar to anyone? It's really starting to get irritating! Kernel config is below. machine i386 ident CATALYST maxusers 0 ##################################################################### # CPU OPTIONS cpu I686_CPU # aka Pentium Pro(tm) options CPU_ENABLE_SSE options CPU_FASTER_5X86_FPU makeoptions MODULES_OVERRIDE="acpi acpi/acpi_toshiba cpufreq aio linux cd9660 firewire firewire/sbp firewire/fwe firewire/fwip fdc fxp mii wlan rc4 wlan_wep ath ath_hal ath_rate_onoe md msdosfs ntfs usb umass sound/sound sound/driver/t4dwave linprocfs nfsclient nfsserver" #makeoptions MODULES_OVERRIDE="acpi acpi/acpi_toshiba cpufreq aio linux cd9660 fdc md msdosfs ntfs usb umass sound/sound sound/driver/t4dwave linprocfs nfsclient nfsserver if_tap netgraph/netgraph netgraph/ether netgraph/bridge netgraph/socket" #options BLKDEV_IOSIZE=8192 options PQ_CACHESIZE=512 # color for 512k/16k cache options INCLUDE_CONFIG_FILE # Include this file in kernel options CLK_USE_I8254_CALIBRATION ##################################################################### # Scheduler options: # options SCHED_4BSD #options SCHED_ULE options PREEMPTION ##################################################################### # COMPATIBILITY OPTIONS options COMPAT_43 options COMPAT_FREEBSD4 options SYSVMSG options SYSVSHM options SHMMAXPGS=65536 options SHMSEG=256 options SYSVSEM options SHMMNI=256 options SEMMNS=512 options SEMMNU=256 ##################################################################### # DEBUGGING OPTIONS options KTRACE #kernel tracing #options INVARIANTS #options INVARIANT_SUPPORT #options WITNESS ##################################################################### # NETWORKING OPTIONS options INET #Internet communications protocols device ether #Generic Ethernet device loop #Network loopback device device mem # Memory and kernel memory devices device io # I/O device device bpf #Berkeley packet filter device random options IPFILTER #ipfilter support options IPFILTER_LOG #ipfilter logging options IPSTEALTH #support for stealth forwarding options ZERO_COPY_SOCKETS ##################################################################### # FILESYSTEM OPTIONS options FFS #Fast filesystem options PROCFS #Process filesystem (requires PSEUDOFS) options PSEUDOFS #Pseudo-filesystem framework options SOFTUPDATES options UFS_ACL options UFS_DIRHASH options MD_ROOT options QUOTA #enable disk quotas #options SUIDDIR ##################################################################### # POSIX P1003.1B options _KPOSIX_PRIORITY_SCHEDULING options P1003_1B_SEMAPHORES ##################################################################### # CLOCK OPTIONS #options HZ=100 #options NTIMECOUNTER=20 options PPS_SYNC ##################################################################### # SCSI DEVICES device scbus #base SCSI code device da #SCSI direct access devices (aka disks) device cd #SCSI CD-ROMs device pass #CAM passthrough driver ##################################################################### # MISCELLANEOUS DEVICES AND OPTIONS device pty #Pseudo ttys device md #Memory/malloc disk ##################################################################### # HARDWARE BUS CONFIGURATION device isa device pci device agp ##################################################################### # HARDWARE DEVICE CONFIGURATION device atkbdc device atkbd options KBD_INSTALL_CDEV # install a CDEV entry in /dev device psm options PSM_HOOKRESUME #hook the system resume event, useful options PSM_RESETAFTERSUSPEND #reset the device at the resume event device vga options VESA device npx device sc options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode options SC_PIXEL_MODE # add support for the raster text mode device ata device atadisk # ATA disk drives device atapicd # ATAPI CDROM drives options GEOM_BDE # Disk encryption. options GEOM_BSD # BSD disklabels options GEOM_CONCAT # Disk concatenation. options GEOM_GATE # Userland services. options GEOM_GPT # GPT partitioning options GEOM_LABEL # Providers labelization. options GEOM_MBR # DOS/MBR partitioning options GEOM_VOL # Volume names from UFS superblock device uart #device sio options BREAK_TO_DEBUGGER # A BREAK on a serial console goes to # ddb, if available. device ppc device ppbus device lpt device cbb device pccard device cardbus options POWERFAIL_NMI # make it beep instead of panicing device pmtimer # Adjust system timer at wakeup time