Date: Tue, 29 Sep 2009 12:53:50 +0200 From: Carlos <decvt100@gmail.com> To: freebsd-current <freebsd-current@freebsd.org> Subject: Re: freebsd 8-rc1 + coredump Message-ID: <578780620909290353v570fc453x4f8146f21035a48c@mail.gmail.com> In-Reply-To: <3a142e750909290339l1d5a4903u48b4863fc5d722c1@mail.gmail.com> References: <578780620909290300s3743e491s4744cdacb673c4a8@mail.gmail.com> <3a142e750909290339l1d5a4903u48b4863fc5d722c1@mail.gmail.com>
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On 9/29/09, Carlos <decvt100@gmail.com> wrote:
>> hi list,
>>
>> First of all I am afraid about my bad english.
>>
>> recently I meet with a problem and I would like to share to know if
>> any other user have the same problem.
>>
>> When WOW ( World Of Warcraft ) is loaded under wine and it has
>> stablished connection with master server my internet connection goes
>> down if I start playing the game.
>> Once this happened I manually run /etc/rc.d/netid restart to restart
>> all interfaces and at this point I recieve a kernel trap.
>> This happened 100% of times I tried...
>>
>> After take a look about rc1 routing table's bug I have in mind that my
>> problem is not directly a cause of it.(don't say anything about a
>> kernel trap)
>Network driver? Freebsd version? Backtrace?
>This is the freebsd version:
8.0-RC1 FreeBSD 8.0-RC1 #0: Thu Sep 17 20:45:19 UTC 2009
root@almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386
this is the network drivers, physicall and virtual:
rum0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 2290
ether 00:1f:1f:08:b6:7b
media: IEEE 802.11 Wireless Ethernet autoselect mode 11g
status: associated
wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
ether 00:1f:1f:08:b6:7b
inet 192.168.1.12 netmask 0xffffff00 broadcast 192.168.1.255
media: IEEE 802.11 Wireless Ethernet OFDM/12Mbps mode 11g
status: associated
ssid bolson_cerrado channel 8 (2447 Mhz 11g) bssid 00:22:6b:86:e8:70
regdomain ETSI2 country ES authmode WPA2/802.11i privacy ON
deftxkey UNDEF AES-CCM 2:128-bit AES-CCM 3:128-bit txpower 30 bmiss 7
scanvalid 450 bgscan bgscanintvl 300 bgscanidle 250 roam:rssi 7
roam:rate 5 protmode CTS roaming MANUAL
This is the backtrack from vmcore.1 (if you need it, i can send it)
kgdb /boot/kernel/kernel.symbols vmcore.1
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 "i386-marcel-freebsd"...
Unread portion of the kernel message buffer:
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x20
fault code = supervisor read, page not present
instruction pointer = 0x20:0xc09408a8
stack pointer = 0x28:0xe89809a4
frame pointer = 0x28:0xe89809c0
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 = 2321 (wpa_supplicant)
trap number = 12
panic: page fault
cpuid = 1
Uptime: 3m18s
Physical memory: 2022 MB
Dumping 222 MB: 207 191 175 159 143 127 111 95 79 63 47 31 15
Reading symbols from /boot/kernel/geom_journal.ko...Reading symbols
from /boot/kernel/geom_journal.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/geom_journal.ko
Reading symbols from /boot/kernel/snd_hda.ko...Reading symbols from
/boot/kernel/snd_hda.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/snd_hda.ko
Reading symbols from /boot/kernel/sound.ko...Reading symbols from
/boot/kernel/sound.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/sound.ko
Reading symbols from /boot/kernel/coretemp.ko...Reading symbols from
/boot/kernel/coretemp.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/coretemp.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/kernel/atapicam.ko...Reading symbols from
/boot/kernel/atapicam.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/atapicam.ko
Reading symbols from /boot/kernel/linprocfs.ko...Reading symbols from
/boot/kernel/linprocfs.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/linprocfs.ko
Reading symbols from /usr/local/modules/fuse.ko...done.
Loaded symbols for /usr/local/modules/fuse.ko
Reading symbols from /usr/local/modules/rtc.ko...done.
Loaded symbols for /usr/local/modules/rtc.ko
#0 doadump () at pcpu.h:246
246 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) bt
#0 doadump () at pcpu.h:246
#1 0xc08823c7 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:416
#2 0xc08826b9 in panic (fmt=Variable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:579
#3 0xc0bb346c in trap_fatal (frame=0xe8980964, eva=32) at
/usr/src/sys/i386/i386/trap.c:933
#4 0xc0bb36f0 in trap_pfault (frame=0xe8980964, usermode=0, eva=32)
at /usr/src/sys/i386/i386/trap.c:846
#5 0xc0bb40d5 in trap (frame=0xe8980964) at /usr/src/sys/i386/i386/trap.c:528
#6 0xc0b96a4b in calltrap () at /usr/src/sys/i386/i386/exception.s:165
#7 0xc09408a8 in ieee80211_crypto_encap (ni=0xc6b5d000, m=0xc776dc00)
at /usr/src/sys/net80211/ieee80211_crypto.c:560
#8 0xc07ca32b in rum_start (ifp=0xc67e2400) at
/usr/src/sys/dev/usb/wlan/if_rum.c:1216
#9 0xc0923582 in if_start (ifp=0xc67e2400) at /usr/src/sys/net/if.c:3242
#10 0xc092750b in if_transmit (ifp=0xc67e2400, m=0xc6a60c00) at
/usr/src/sys/net/if.c:3254
#11 0xc0963082 in ieee80211_start (ifp=0xc6409400) at
/usr/src/sys/net80211/ieee80211_output.c:362
#12 0xc0923582 in if_start (ifp=0xc6409400) at /usr/src/sys/net/if.c:3242
#13 0xc092750b in if_transmit (ifp=0xc6409400, m=0xc6acc200) at
/usr/src/sys/net/if.c:3254
#14 0xc092bd90 in ether_output_frame (ifp=0xc6409400, m=0xc6acc200) at
/usr/src/sys/net/if_ethersubr.c:452
#15 0xc092c77b in ether_output (ifp=0xc6409400, m=0xc6acc200,
dst=0xe8980b98, ro=0x0) at /usr/src/sys/net/if_ethersubr.c:423
#16 0xc09626fd in ieee80211_output (ifp=0xc6409400, m=0xc6acc200,
dst=0xe8980b98, ro=0x0) at
/usr/src/sys/net80211/ieee80211_output.c:406
#17 0xc092034b in bpfwrite (dev=0xc61df200, uio=0xe8980c58, ioflag=0)
at /usr/src/sys/net/bpf.c:889
#18 0xc0806b4f in devfs_write_f (fp=0xc68c8310, uio=0xe8980c58,
cred=0xc77d8e00, flags=0, td=0xc68586c0) at
/usr/src/sys/fs/devfs/devfs_vnops.c:1509
#19 0xc08be3f7 in dofilewrite (td=0xc68586c0, fd=6, fp=0xc68c8310,
auio=0xe8980c58, offset=-1, flags=0) at file.h:239
#20 0xc08be6e8 in kern_writev (td=0xc68586c0, fd=6, auio=0xe8980c58)
at /usr/src/sys/kern/sys_generic.c:446
#21 0xc08be76f in write (td=0xc68586c0, uap=0xe8980cf8) at
/usr/src/sys/kern/sys_generic.c:362
#22 0xc0bb3a35 in syscall (frame=0xe8980d38) at
/usr/src/sys/i386/i386/trap.c:1073
#23 0xc0b96ab0 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:261
#24 0x00000033 in ?? ()
Previous frame inner to this frame (corrupt stack?)
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