[OpenAFS-devel] Problems using the RedHat patches to get OpenAFS working on Debian
using 2.6 kernel
Christine Nattrass
nattrass@star1.physics.yale.edu
Mon, 05 Jul 2004 16:42:47 -0400
Hi
I'm trying to get OpenAFS working on my computer and I started by
looking at the patches put up by Jack Neely at
http://linux.ncsu.edu/projects/openafs-rpms/ (mentioned in an earlier
post here.)
I'm running Debian Linux with the 2.6.7 kernel. Exactly what I did is
up at:
http://pantheon.yale.edu/~cen8/Openafs.html
(because, ironically, in my optimism, I thought it was going to work and
I was going to post something to help other people)
however when I type
/usr/local/sbin/afsd
to start afs I get a segementation fault
I had no compiler errors, however, when I look in /var/log/messages I see:
Jul 5 14:36:41 tesla -- MARK --
Jul 5 14:56:41 tesla -- MARK --
Jul 5 15:16:41 tesla -- MARK --
Jul 5 15:26:18 tesla kernel: libafs: module license 'unspecified'
taints kernel.
Jul 5 15:26:18 tesla kernel: Found sys_call_table at c0442200
Jul 5 15:30:30 tesla kernel: Starting AFS cache scan...<1>Unable to
handle kernel NULL pointer dereference at virtual address 00000000
Jul 5 15:30:30 tesla kernel: 00000000
Jul 5 15:30:30 tesla kernel: PREEMPT
Jul 5 15:30:30 tesla kernel: Modules linked in: libafs snd_intel8x0
snd_ac97_codec snd_mpu401_uart snd_rawmidi nls_iso8859_1
Jul 5 15:30:30 tesla kernel: CPU: 0
Jul 5 15:30:30 tesla kernel: EIP: 0060:[<00000000>] Tainted: P
Jul 5 15:30:30 tesla kernel: EFLAGS: 00010202 (2.6.7)
Jul 5 15:30:30 tesla kernel: EIP is at 0x0
Jul 5 15:30:30 tesla kernel: eax: c64dc51c ebx: c1ea5000 ecx:
00000000 edx: c044cb60
Jul 5 15:30:30 tesla kernel: esi: cff9f600 edi: c64dc51c ebp:
c1ea5098 esp: c72ede04
Jul 5 15:30:30 tesla kernel: ds: 007b es: 007b ss: 0068
Jul 5 15:30:30 tesla kernel: Process afsd (pid: 30077,
threadinfo=c72ec000 task=c5aba830)
Jul 5 15:30:30 tesla kernel: Stack: d1d8f8a3 028c1a1e 00000000 028c1a1e
d1e1d000 00000001 d1d57752 00200200
Jul 5 15:30:30 tesla kernel: c020bccc c1ea5000 00000000 c72ec000
c72ec000 00000000 00000000 d1d907af
Jul 5 15:30:30 tesla kernel: 0000000a c72edf1c cef71080 028c1a1e
d1d94590 c692acb0 c5aba830 c692acb0
Jul 5 15:30:30 tesla kernel: Call Trace:
Jul 5 15:30:30 tesla kernel: [pg0+293824675/1068126208]
osi_UFSOpen+0x177/0x1b8 [libafs]
Jul 5 15:30:30 tesla kernel: [pg0+293594962/1068126208]
afs_InitCacheFile+0x1d1/0x45e [libafs]
Jul 5 15:30:30 tesla kernel: [linvfs_open+99/110] linvfs_open+0x63/0x6e
Jul 5 15:30:30 tesla kernel: [pg0+293828527/1068126208]
afs_osi_Sleep+0x64/0x85 [libafs]
Jul 5 15:30:30 tesla kernel: [pg0+293844368/1068126208]
afs_syscall_call+0x54d/0x8f5 [libafs]
Jul 5 15:30:30 tesla kernel: [pte_alloc_one+27/77]
pte_alloc_one+0x1b/0x4d
Jul 5 15:30:30 tesla kernel: [pg0+293845846/1068126208]
afs_syscall+0x1f2/0x226 [libafs]
Jul 5 15:30:30 tesla kernel: [pg0+293827878/1068126208]
afs_ioctl+0x57/0x61 [libafs]
Jul 5 15:30:30 tesla kernel: [filp_open+76/78] filp_open+0x4c/0x4e
Jul 5 15:30:30 tesla kernel: [file_ioctl+100/375] file_ioctl+0x64/0x177
Jul 5 15:30:30 tesla kernel: [dput+25/503] dput+0x19/0x1f7
Jul 5 15:30:30 tesla kernel: [sys_ioctl+258/553] sys_ioctl+0x102/0x229
Jul 5 15:30:30 tesla kernel: [syscall_call+7/11] syscall_call+0x7/0xb
Jul 5 15:30:30 tesla kernel:
Jul 5 15:30:30 tesla kernel: Code: Bad EIP value.
Jul 5 15:56:42 tesla -- MARK --
Jul 5 16:16:42 tesla -- MARK --
(sorry for all the crap)
So... at this point I'm lost. I would greatly appreciate any help.
thanks
Christine Nattrass