From owner-freebsd-current@FreeBSD.ORG Thu Sep 30 02:35:42 2004 Return-Path: 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 2788516A4CE for ; Thu, 30 Sep 2004 02:35:42 +0000 (GMT) Received: from mproxy.gmail.com (rproxy.gmail.com [64.233.170.207]) by mx1.FreeBSD.org (Postfix) with ESMTP id C358743D48 for ; Thu, 30 Sep 2004 02:35:41 +0000 (GMT) (envelope-from marchenko@gmail.com) Received: by mproxy.gmail.com with SMTP id 74so150220rnk for ; Wed, 29 Sep 2004 19:35:41 -0700 (PDT) Received: by 10.38.165.31 with SMTP id n31mr2351709rne; Wed, 29 Sep 2004 19:35:40 -0700 (PDT) Received: by 10.38.22.66 with HTTP; Wed, 29 Sep 2004 19:35:39 -0700 (PDT) Message-ID: Date: Wed, 29 Sep 2004 22:35:39 -0400 From: Vlad To: robert@fledge.watson.org In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit References: cc: freebsd-current@freebsd.org cc: Evren Yurtesen Subject: Re: panic: sorele X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Vlad List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Sep 2004 02:35:42 -0000 my config below, the only difference when it crashes is two lines with SMP and apic uncommented. server is a dual p3 on intel-STL2 motherboard, 1.5gig ram, adatec 2100 raid5 it runs apache webserver with ad-serving application written on modperl. accepting several tens of http requests a second (usually it's a click or impression sort of requests, they are small request / rediredct responce). Postgresql database is running on the same server. postfix mail server that's all ----- machine i386 cpu I686_CPU ident DC1 # To statically compile in device wiring instead of /boot/device.hints #hints "GENERIC.hints" # Default places to look for devices. options SCHED_4BSD # 4BSD scheduler #options SCHED_ULE options INET # InterNETworking 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 MD_ROOT # MD is a potential root device options MSDOSFS # MSDOS Filesystem options CD9660 # ISO 9660 Filesystem options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS # Pseudo-filesystem framework options GEOM_GPT # GUID Partition Tables. options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!] #options COMPAT_FREEBSD4 # Compatible with FreeBSD4 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI options KTRACE # ktrace(1) 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 AHC_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~128k to driver. options AHD_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~215k to driver. options ADAPTIVE_GIANT # Giant mutex is adaptive. # To make an SMP kernel, the next two are needed #options SMP # Symmetric MultiProcessor Kernel #device apic # I/O APIC #options DEBUG=-g #options INVARIANTS #options INVARIANT_SUPPORT #options DDB #options KDB #options KDB_UNATTENDED #options WITNESS #options WITNESS_KDB #options NET_WITH_GIANT # Bus support. Do not remove isa, even if you have no isa slots device isa 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 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 asr # DPT SmartRAID V, VI and Adaptec SCSI 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 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 # Floating point support - do not disable. device npx # Power management support (see NOTES for more options) #device apm # Add suspend/resume support for the i8254. device pmtimer # Serial (COM) ports device sio # 8250, 16[45]50 based serial ports # 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 the sio and/or ppc drivers): #device puc # 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 fxp # Intel EtherExpress PRO/100B (82557, 82558) # Pseudo devices. device loop # Network loopback device mem # Memory and kernel memory devices device io # I/O device 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" # The `bpf' device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! device bpf # Berkeley packet filter options IPFIREWALL options IPFIREWALL_VERBOSE options IPFIREWALL_DEFAULT_TO_ACCEPT options SHMMAXPGS=200000 options SHMMNI=4096 options SHMSEG=4096 options SEMOPM=300 options SEMMNI=250 options SEMMAP=250 options SEMMSL=300 options SEMMNS=35000 options SEMUME=40 options SEMMNU=120 options MAXDSIZ="(850*1024*1024)" options MAXSSIZ="(850*1024*1024)" options DFLDSIZ="(850*1024*1024)" #options PMAP_SHPGPERPROC=501 > > it just crashed even with NET_WITH_GIANT option. I could not leave it > > waiting at DDB prompt so I've compiled it with GDB_UNATTENDED... so no > > new info :( > > Hmm. Interesting; in some ways reassuring, in some ways not. > > I'd like to get to reproducing this in our test environment. Could you > provide some information on application workload and how I could do that? -- Vlad