On Tue, 26 Jun 2012, Michael Butler wrote: > As follows, in "g_disk_providergone", a NULL pointer reference?: g_disk_providergone() is new in r237518 (by ken); ken cc'd. -Ben Kaduk > > imb_at_toshi:/home/imb> sudo less /var/crash/core.txt.4 > toshi.auburn.protected-networks.net dumped core - see /var/crash/vmcore.4 > > Tue Jun 26 08:59:01 EDT 2012 > > FreeBSD toshi.auburn.protected-networks.net 10.0-CURRENT FreeBSD > 10.0-CURRENT #12 r237599M: Tue Jun 26 07:52:01 EDT 2012 > imb_at_toshi.auburn.protected-networks.net:/usr/obj/usr/home/imb/svn/head/sys/TOSHI > i386 > > panic: page fault > > [ .. ] > > Unread portion of the kernel message buffer: > sdhci0-slot0: Card removed > mmc0: detached > > Fatal trap 12: page fault while in kernel mode > cpuid = 1; apic id = 01 > fault virtual address = 0x0 > fault code = supervisor read, page not present > instruction pointer = 0x20:0xc070a4bc > stack pointer = 0x28:0xc6fb7c54 > frame pointer = 0x28:0xc6fb7c54 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 14 (g_event) > trap number = 12 > panic: page fault > cpuid = 1 > Uptime: 7m8s > Physical memory: 3045 MB > Dumping 265 MB: 250 234 218 202 186 170 154 138 122 106 90 74 58 42 26 10 > > Reading symbols from /boot/kernel/drm.ko...Reading symbols from > /boot/kernel/drm.ko.symbols...done. > done. > Loaded symbols for /boot/kernel/drm.ko > Reading symbols from /boot/kernel/i915.ko...Reading symbols from > /boot/kernel/i915.ko.symbols...done. > done. > Loaded symbols for /boot/kernel/i915.ko > Reading symbols from /boot/modules/vboxdrv.ko...done. > Loaded symbols for /boot/modules/vboxdrv.ko > Reading symbols from /boot/modules/cuse4bsd.ko...done. > Loaded symbols for /boot/modules/cuse4bsd.ko > Reading symbols from /boot/modules/vboxnetflt.ko...done. > Loaded symbols for /boot/modules/vboxnetflt.ko > Reading symbols from /boot/modules/vboxnetadp.ko...done. > Loaded symbols for /boot/modules/vboxnetadp.ko > Reading symbols from /usr/local/modules/fuse.ko...done. > Loaded symbols for /usr/local/modules/fuse.ko > #0 doadump (textdump=1) at pcpu.h:244 > 244 pcpu.h: No such file or directory. > in pcpu.h > (kgdb) #0 doadump (textdump=1) at pcpu.h:244 > #1 0xc07ae76c in kern_reboot (howto=260) > at /usr/home/imb/svn/head/sys/kern/kern_shutdown.c:449 > #2 0xc07aee41 in panic (fmt=0x104 <Address 0x104 out of bounds>) > at /usr/home/imb/svn/head/sys/kern/kern_shutdown.c:637 > #3 0xc0af13d1 in trap_fatal (frame=0xc6fb7c14, eva=40) > at /usr/home/imb/svn/head/sys/i386/i386/trap.c:1022 > #4 0xc0af16a8 in trap_pfault (frame=0xc6fb7c14, usermode=0, eva=0) > at /usr/home/imb/svn/head/sys/i386/i386/trap.c:936 > #5 0xc0af29ef in trap (frame=0xc6fb7c14) > at /usr/home/imb/svn/head/sys/i386/i386/trap.c:546 > #6 0xc0adcbdc in calltrap () > at /usr/home/imb/svn/head/sys/i386/i386/exception.s:169 > #7 0xc070a4bc in g_disk_providergone (pp=0xcb33ab80) > at /usr/home/imb/svn/head/sys/geom/geom_disk.c:505 > #8 0xc070f8ba in g_destroy_provider (pp=0xcb33ab80) > at /usr/home/imb/svn/head/sys/geom/geom_subr.c:643 > #9 0xc070fb6e in g_wither_washer () > at /usr/home/imb/svn/head/sys/geom/geom_subr.c:462 > #10 0xc070cb62 in g_run_events () > at /usr/home/imb/svn/head/sys/geom/geom_event.c:289 > #11 0xc077bd8b in fork_exit (callout=0xc070de54 <g_event_procbody>, > arg=0x0, > frame=0xc6fb7d08) at /usr/home/imb/svn/head/sys/kern/kern_fork.c:995 > #12 0xc0adcc84 in fork_trampoline () > at /usr/home/imb/svn/head/sys/i386/i386/exception.s:276 > (kgdb) > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org" >Received on Tue Jun 26 2012 - 21:46:14 UTC
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