Date: Tue, 13 Feb 2007 20:02:39 -0500 From: "Alexandre \"Sunny\" Kovalenko" <alex.kovalenko@verizon.net> To: current@freebsd.org Subject: -CURRENT panics on intensive fs operations. Message-ID: <1171414959.906.16.camel@RabbitsDen.RabbitsLawn.verizon.net>
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--=-cjk2elMz9iT1KHW7lFMh Content-Type: text/plain Content-Transfer-Encoding: 7bit I can reliably panic -CURRENT (Feb 11, noon EST) with the something that excersises the file system. I have currently settled on (cd /usr/ports; make clean), but it all started out as doing some "emerges" to test the latest linuxolator. In the case of the "make clean" I have seen it crashing as early as /usr/ports/audio and as late as /usr/ports/textproc. It does not seem to be consistent as to where it crashes (two latest ones are below). This machine is Intel T2400 (1.83GHz 32-bit dual core). I have attached config file to the E-mail. I am going to turn off PREEMPTION for the lack of better ideas, but I will be happy to try any other suggestions. I did run memtest on this machine for about 6 hours without a problem. If it is helpful, I can place dumps someplace for download. -- Alexandre "Sunny" Kovalenko ========== This is crash #2 ========================== Unread portion of the kernel message buffer: Sleeping thread (tid 100083, pid 89548) owns a non-sleepable lock sched_switch(c5068bd0,0,1) at sched_switch+0xd7 mi_switch(1,0) at mi_switch+0x1d4 sleepq_switch(c5689374) at sleepq_switch+0x8b sleepq_wait(c5689374,c5689374,c06ef6a0,c0695a94,1,0) at sleepq_wait+0x58 cv_wait_unlock(c5689374,c06ef6a0) at cv_wait_unlock+0x127 cv_wait(c5689374,c06ef6a0,c54a5d80,2,e7844930,...) at cv_wait+0x22 _sx_xlock(c5689350,0,0) at _sx_xlock+0x50 _vm_map_lock_read(c568930c,0,0,284496c,c54a5d80,...) at _vm_map_lock_read+0x33 vm_map_lookup(e78449ec,400000,2,e78449f0,e78449e0,e78449e4,e78449c7,e78449c8) at vm_map_lookup+0x22 vm_fault(c568930c,400000,2,8) at vm_fault+0x66 trap_pfault(e7844b08,0,40003a) at trap_pfault+0xf7 trap(e7844b08) at trap+0x39e calltrap() at calltrap+0x6 --- trap 0xc34c2f70, eip = 0x2, esp = 0x10202, ebp = 0 --- panic: sleeping thread cpuid = 0 KDB: enter: panic Physical memory: 2030 MB Dumping 109 MB: 94 78 62 46 30 14 ================= This is the crash #3 ============================== Unread portion of the kernel message buffer: panic: vm_page_insert: page already inserted cpuid = 1 KDB: enter: panic Physical memory: 2030 MB Dumping 105 MB: 90 74 58 42 26 10 --=-cjk2elMz9iT1KHW7lFMh Content-Disposition: attachment; filename=TPX60 Content-Type: text/plain; name=TPX60; charset=UTF-8 Content-Transfer-Encoding: 7bit # # TPX60 -- kernel configuration file for ThinkPad X60 # cpu I686_CPU ident TPX60 # 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_4BSD # 4BSD scheduler options PREEMPTION # Enable kernel thread preemption 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 NFSCLIENT # Network Filesystem Client options NFSSERVER # Network Filesystem Server 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_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 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 # Debugging for use in -current options KDB # Enable kernel debugger support. options DDB # Support DDB. options GDB # Support remote GDB. # options INVARIANTS # Enable calls of extra sanity checking # options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS # options WITNESS # Enable checks to detect deadlocks and cycles # options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed # To make an SMP kernel, the next two lines are needed options SMP # Symmetric MultiProcessor Kernel device apic # I/O APIC # Bus support. device eisa device pci # ATA and ATAPI devices device ata device atadisk # ATA disk drives options ATA_STATIC_ID # Static device numbering # SCSI peripherals device scbus # SCSI bus (required for SCSI) device da # Direct Access (disks) device cd # CD device pass # Passthrough device (direct SCSI access) # 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 # Add suspend/resume support for the i8254. device pmtimer # 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 # Pseudo devices. device loop # Network loopback device random # Entropy device device ether # Ethernet support 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 # FireWire support # device firewire # FireWire bus code # device dcons_crom # device dcons --=-cjk2elMz9iT1KHW7lFMh--
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