reproducible dump possibly related to ath and virtualbox
Adrian Chadd
adrian at freebsd.org
Mon Sep 16 06:34:47 UTC 2013
Hi,
Please try -HEAD or -10. I fixed a number o AR9285 bugs there.
Thanks,
-adrian
On 15 September 2013 05:48, Marko Cupać <marko.cupac at mimar.rs> wrote:
> I just had another core dump on 9.2-PRERELEASE #1 r255487 amd64, and I
> think i see a pattern. Every now and then, at least once per day, my
> Atheros AR9285 hangs. Ifconfig shows it as associated, it does not loose
> IP adress, i can ping 127.0.0.1 but nothing else. As it happens quite
> often, I made an alias for it in .tcshrc:
>
> sudo ifconfig wlan0 destroy && sleep 3 && sudo ifconfig wlan0 create
> wlandev ath0
>
> If virtualbox is running with guest with bridged adapter my system crashes:
>
> kaa.mimar.rs dumped core - see /var/crash/vmcore.3
>
> Sun Sep 15 08:26:41 CEST 2013
>
> FreeBSD kaa.mimar.rs 9.2-PRERELEASE FreeBSD 9.2-PRERELEASE #1 r255487:
> Thu Sep 12 10:15:25 CEST 2013 root at kaa.mimar.rs:/usr/obj/usr/src/sys/KAAGEN
> amd64
>
> panic: page fault
>
> GNU gdb 6.1.1 [FreeBSD]
> Copyright 2004 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you
> are
> welcome to change it and/or distribute copies of it under certain
> conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB. Type "show warranty" for details.
> This GDB was configured as "amd64-marcel-freebsd"...
>
> Unread portion of the kernel message buffer:
>
>
> Fatal trap 12: page fault while in kernel mode
> cpuid = 2; apic id = 02
> fault virtual address = 0x0
> fault code = supervisor read instruction, page not present
> instruction pointer = 0x20:0x0
> stack pointer = 0x28:0xffffff8127e4e4a0
> frame pointer = 0x28:0xffffff8127e4e4e0
> code segment = base 0x0, limit 0xfffff, type 0x1b
> = DPL 0, pres 1, long 1, def32 0, gran 1
> processor eflags = interrupt enabled, resume, IOPL = 0
> current process = 5945 (VirtualBox)
> trap number = 12
> timeout stopping cpus
> panic: page fault
> cpuid = 2
> KDB: stack backtrace:
> #0 0xffffffff80948ab6 at kdb_backtrace+0x66
> #1 0xffffffff8090e5ee at panic+0x1ce
> #2 0xffffffff80cf33f0 at trap_fatal+0x290
> #3 0xffffffff80cf3751 at trap_pfault+0x211
> #4 0xffffffff80cf3d04 at trap+0x344
> #5 0xffffffff80cdd033 at calltrap+0x8
> #6 0xffffffff8285dcb4 at vboxNetFltPortXmit+0x64
> #7 0xffffffff828c83e8 at fuse_germ_vnops+0x55ce8
> #8 0xffffffff828c8984 at fuse_germ_vnops+0x56284
> #9 0xffffffff828ca172 at fuse_germ_vnops+0x57a72
> #10 0xffffffff828caf02 at fuse_germ_vnops+0x58802
> #11 0xffffffff82889647 at fuse_germ_vnops+0x16f47
> #12 0xffffffff828898a8 at fuse_germ_vnops+0x171a8
> #13 0xffffffff825993b2 at supdrvIOCtl+0x1d12
> #14 0xffffffff8259eef0 at VBoxDrvFreeBSDIOCtl+0x1d0
> #15 0xffffffff807f530b at devfs_ioctl_f+0x7b
> #16 0xffffffff8095b576 at kern_ioctl+0x106
> #17 0xffffffff8095b7bd at sys_ioctl+0xfd
> Uptime: 1d15h20m51s
> Dumping 733 out of 3984
> MB:..3%..11%..22%..31%..42%..51%..62%..72%..81%..92%
>
> Reading symbols from /boot/kernel/acpi_video.ko...Reading symbols from
> /boot/kernel/acpi_video.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/acpi_video.ko
> Reading symbols from /boot/modules/nvidia.ko...done.
> Loaded symbols for /boot/modules/nvidia.ko
> Reading symbols from /boot/kernel/linux.ko...Reading symbols from
> /boot/kernel/linux.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/linux.ko
> Reading symbols from /boot/modules/vboxdrv.ko...done.
> Loaded symbols for /boot/modules/vboxdrv.ko
> Reading symbols from /boot/kernel/tmpfs.ko...Reading symbols from
> /boot/kernel/tmpfs.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/tmpfs.ko
> Reading symbols from /boot/kernel/ng_ubt.ko...Reading symbols from
> /boot/kernel/ng_ubt.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/ng_ubt.ko
> Reading symbols from /boot/kernel/ng_hci.ko...Reading symbols from
> /boot/kernel/ng_hci.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/ng_hci.ko
> Reading symbols from /boot/kernel/ng_bluetooth.ko...Reading symbols from
> /boot/kernel/ng_bluetooth.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/ng_bluetooth.ko
> Reading symbols from /boot/kernel/netgraph.ko...Reading symbols from
> /boot/kernel/netgraph.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/netgraph.ko
> Reading symbols from /boot/kernel/ng_l2cap.ko...Reading symbols from
> /boot/kernel/ng_l2cap.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/ng_l2cap.ko
> Reading symbols from /boot/kernel/ng_btsocket.ko...Reading symbols from
> /boot/kernel/ng_btsocket.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/ng_btsocket.ko
> Reading symbols from /boot/kernel/ng_socket.ko...Reading symbols from
> /boot/kernel/ng_socket.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/ng_socket.ko
> Reading symbols from /boot/modules/vboxnetflt.ko...done.
> Loaded symbols for /boot/modules/vboxnetflt.ko
> Reading symbols from /boot/kernel/ng_ether.ko...Reading symbols from
> /boot/kernel/ng_ether.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/ng_ether.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=<value optimized out>) at pcpu.h:234
> 234 pcpu.h: No such file or directory.
> in pcpu.h
> (kgdb) #0 doadump (textdump=<value optimized out>) at pcpu.h:234
> #1 0xffffffff8090e0c6 in kern_reboot (howto=260)
> at /usr/src/sys/kern/kern_shutdown.c:449
> #2 0xffffffff8090e5c7 in panic (fmt=0x1 <Address 0x1 out of bounds>)
> at /usr/src/sys/kern/kern_shutdown.c:637
> #3 0xffffffff80cf33f0 in trap_fatal (frame=0xc, eva=<value optimized out>)
> at /usr/src/sys/amd64/amd64/trap.c:879
> #4 0xffffffff80cf3751 in trap_pfault (frame=0xffffff8127e4e3f0,
> usermode=0)
> at /usr/src/sys/amd64/amd64/trap.c:795
> #5 0xffffffff80cf3d04 in trap (frame=0xffffff8127e4e3f0)
> at /usr/src/sys/amd64/amd64/trap.c:463
> #6 0xffffffff80cdd033 in calltrap ()
> at /usr/src/sys/amd64/amd64/exception.S:232
> #7 0x0000000000000000 in ?? ()
> (kgdb)
>
>
> --
> Marko Cupać
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