Date: Wed, 6 Jul 2005 18:20:38 +0200 (CEST) From: Blaz Zupan <blaz@si.FreeBSD.org> To: Kris Kennaway <kris@obsecurity.org> Cc: rwatson@FreeBSD.org, freebsd-stable@freebsd.org Subject: Re: FreeBSD -STABLE servers repeatedly crashing. Message-ID: <20050706181729.L10294@titanic.medinet.si> In-Reply-To: <20050706161638.GA86532@xor.obsecurity.org> References: <42BF8815.6090909@atopia.net> <20050627081933.GA97832@cell.sick.ru> <42C16394.4040904@atopia.net> <1119971279.36316.45.camel@buffy.york.ac.uk> <42C16C0E.9090002@atopia.net> <20050629100535.GC27557@xor.obsecurity.org> <20050701184352.GA177@xor.obsecurity.org> <20050706093012.M3376@titanic.medinet.si> <20050706153024.GA80897@xor.obsecurity.org> <20050706180434.A9770@titanic.medinet.si> <20050706161638.GA86532@xor.obsecurity.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Wed, 6 Jul 2005, Kris Kennaway wrote: > Interesting, this seems to finger the TCP code. Are you compiling > your kernel with -O2 though (this causes bogus stack frames like you > have here)? If so, recompile with -O and try to obtain another trace. Nope, no funky compile options, all at the default. The only "weird" thing I'm doing is that the world is built on a 4.11 box and is shared between all our boxes, so that we don't need to compile multiple times. The kernel config is here: machine i386 cpu I686_CPU ident DL380 options SCHED_4BSD # 4BSD scheduler options INET # InterNETworking options INET6 # IPv6 communications protocols 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 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 ADAPTIVE_GIANT # Giant mutex is adaptive. options NMBCLUSTERS=12000 options IPFILTER options IPFILTER_LOG options SMP options INCLUDE_CONFIG_FILE options KDB_STOP_NMI options KDB options DDB makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols device apic # I/O APIC device isa device eisa device pci device fdc device ata device atapicd # ATAPI CDROM drives options ATA_STATIC_ID # Static device numbering device scbus # SCSI bus (required for SCSI) device da # Direct Access (disks) device ciss # Compaq Smart RAID 5* device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse device vga # VGA video card driver device sc device agp # support several AGP chipsets device npx device pmtimer device sio # 8250, 16[45]50 based serial ports device miibus # MII bus support device bge # Broadcom BCM570xx Gigabit Ethernet 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 pty # Pseudo-ttys (telnet etc) device md # Memory "disks" device bpf # Berkeley packet filter device ohci # OHCI PCI->USB interface device usb # USB Bus (required) device ukbd # Keyboard device ums # Mouse
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20050706181729.L10294>