Date: Wed, 07 Jul 1999 19:16:18 -0700 From: Scott Michel <scottm@CS.UCLA.EDU> To: freebsd-current@freebsd.org Subject: Panic in spec_strategy() Message-ID: <199907080216.TAA00329@mordred.cs.ucla.edu>
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-current kernel as of 1700 PST (or thereabouts): spec_strategy+0x31: movl 0x28(%eax), eax Note: %eax = 0 Traceback: -------------------------------------------------------------------------- spec_strategy(c3d27dd0,c3d27dac,c01cbe1,c3d27dd0,c3d27ddc) at spec_strategy+0x31 spec_vnoperate(c3d27dd0,c3d27ddc,c01d84bb,c3d27dd0,c1b24160) at spec_vnoperate+0x15 ufs_vnoperate(c3d27dd0,c1b24160,12,2,c00e0c40) at ufs_vnoperate+0x15 swstrategy(c1b241b0,e500,c0475c70,c3d27e2c,c01cc872) at swstrategy+0x14f spec_strategy(c3d27e20) at spec_strategy+0x36 swap_pager_putpages(c4340c3c,c3d273ed8,2,0,c3d27e64) at swap_pager_putpages+0x03de default_pager_putpages(c4340c3c,c3d273ed8,2,0,c3d27e64) at default_pager_putpages+0x17 vm_pageout_flush(c3d27ed8,2,0,c014aacd,ffffffff) at vm_pageout_flush+0x93 vm_pageout_clean(c046ccc40,80000000,c01d7868,a000,0) at vm_pageout_clean+0x1e5 vm_pageout_scan(80000000,0,0,c0331ff4,c01f5ebc) at vm_pageout_scan+0x44e vm_pageout(0) fork_trampoline... My current config: -------------------------------------------------------------------------- machine "i386" ident MORDRED maxusers 10 cpu "I586_CPU" # aka Pentium(tm) options PQ_HUGECACHE options CPU_WT_ALLOC options "NO_F00F_HACK" options "COMPAT_43" options USER_LDT options SYSVSHM options SYSVSEM options SYSVMSG options "MD5" options DDB options KTRACE #kernel tracing options PERFMON options UCONSOLE options USERCONFIG #boot -c editor options VISUAL_USERCONFIG #visual boot -c editor options INET #Internet communications protocols pseudo-device ether #Generic Ethernet pseudo-device loop #Network loopback device pseudo-device bpf 4 #Berkeley packet filter pseudo-device disc #Discard device options TCP_COMPAT_42 #emulate 4.2BSD TCP bugs options MROUTING # Multicast routing options FFS #Fast filesystem options MFS #Memory File System options NFS #Network File System options NFS_NOSERVER options CD9660 #ISO 9660 filesystem options MSDOSFS #MS DOS File System options PROCFS #Process filesystem options FFS_ROOT #FFS usable as root device options SOFTUPDATES options NSWAPDEV=2 options QUOTA #enable disk quotas options CD9660_ROOTDELAY=20 options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec options NFS_MAXATTRTIMO=60 options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec options NFS_MAXDIRATTRTIMO=60 options NFS_GATHERDELAY=10 # Default write gather delay (msec) options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this options NFS_WDELAYHASHSIZ=16 # and with this options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this options "P1003_1B" options "_KPOSIX_PRIORITY_SCHEDULING" options _KPOSIX_VERSION=199309L controller scbus0 #base SCSI code device da0 #SCSI direct access devices (aka disks) device da1 device cd0 #SCSI CD-ROMs device pass0 #CAM passthrough driver device pt0 at scbus? options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device options CHANGER_MIN_BUSY_SECONDS=2 options CHANGER_MAX_BUSY_SECONDS=10 pseudo-device pty 16 #Pseudo ttys - can go as high as 256 pseudo-device speaker #Play IBM BASIC-style noises out your speaker pseudo-device gzip #Exec gzipped a.out's options MSGBUF_SIZE=40960 controller isa0 controller pnp0 options VESA pseudo-device splash device sc0 at isa? options MAXCONS=8 # number of virtual consoles options SC_HISTORY_SIZE=200 # number of history buffer lines device npx0 at nexus? port IO_NPX iosiz 0x0 flags 0x0 irq 13 controller fdc0 at isa? port "IO_FD1" irq 6 drq 2 disk fd0 at fdc0 drive 0 controller atkbdc0 at isa? port IO_KBD device atkbd0 at atkbdc? irq 1 device psm0 at atkbdc? port IO_KBD conflicts irq 12 device sio0 at isa? port "IO_COM1" flags 0x10 irq 4 device sio1 at isa? port "IO_COM2" flags 0x10 irq 3 device vga0 at isa? port ? conflicts device ed0 at isa? port 0x240 irq 10 iomem 0xcc000 controller snd0 device sb0 at isa? port 0x220 irq 5 drq 3 device sbxvi0 at isa? drq 7 device sbmidi0 at isa? port 0x330 controller pci0 controller ncr0 controller ppbus0 device lpt0 at ppbus? controller ppc0 at isa? port ? irq 7 options CLK_CALIBRATION_LOOP options CLK_USE_TSC_CALIBRATION options COMPAT_LINUX options NBUF=512 options NMBCLUSTERS=512 options PANIC_REBOOT_WAIT_TIME=16 options SHOW_BUSYBUFS # List buffers that prevent root unmount controller uhci0 controller usb0 device ukbd0 device ugen0 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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