In message <[EMAIL PROTECTED]>,Guillaume Rousse writes:
Any attempt to browser a afs filesystem segfault: [EMAIL PROTECTED] ~]$ ll /mnt/afs/inria.fr/rocq/home/atoll/common/cvs Segmentation fault
any oops in dmesg?
Right, I forgot:
Found system call table at 0xc037c8c0 (pattern scan)
Starting AFS cache scan...old style would have needed 1080000 contiguous bytes
found 2146 non-empty cache files (8%).
Unable to handle kernel NULL pointer dereference at virtual address 00000000
printing eip:
c01c3ac8
*pde = 00000000
Oops: 0000 [#1]
Modules linked in: libafs nfsd exportfs lockd sunrpc autofs4 snd-seq-dummy snd-seq-oss snd-seq-midi-event snd-seq snd-seq-device snd-pcm-oss snd-mixer-oss snd-intel8x0 snd-ac97-codec snd-pcm snd-timer snd-page-alloc snd soundcore af_packet e1000 ide-cd ext3 jbd nvidia intel-agp agpgart loop dm-mod ppa parport_pc imm scsi_mod parport tsdev evdev usbmouse usbhid ehci-hcd uhci-hcd usbcore
CPU: 0
EIP: 0060:[<c01c3ac8>] Tainted: P VLI
EFLAGS: 00210296 (2.6.11-2mdk-i586-up-1GB)
EIP is at __inode_queue_event+0x18/0x60
eax: f33c1000 ebx: fffffff8 ecx: f33c1000 edx: 00000000
esi: 00000004 edi: 00000020 ebp: e8d3bf8c esp: e8d3bf74
ds: 007b es: 007b ss: 0068
Process ls (pid: 7025, threadinfo=e8d3a000 task=ea79c530)
Stack: 0805c170 00000004 00000004 e6c6d95c 00000004 e7842680 e8d3bfbc c019cdcc
f33c1000 00000020 00000000 00000000 00000000 00000000 f7145000 080998d0
00000000 b8000ca0 e8d3a000 c0102d09 080998d0 00018800 0805c170 00000000
Call Trace:
[<c010412d>] show_stack+0x7d/0xa0
[<c0104297>] show_registers+0x127/0x1b0
[<c01043fd>] die+0xdd/0x1e0
[<c0114bbf>] do_page_fault+0x43f/0x6bb
[<c0103d8b>] error_code+0x2b/0x30
[<c019cdcc>] sys_open+0x5c/0xd0
[<c0102d09>] sysenter_past_esp+0x52/0x79
Code: da 83 c4 10 89 f0 8d 65 f8 5b 5e 5d e9 e2 fe ff ff 89 f6 55 89 e5 57 56 53 83 ec 0c 8b 4d 08 8b 7d 0c 8b 91 14 01 00 00 8d 5a f8 <8b> 43 08 0f 18 00 90 8d b1 14 01 00 00 eb 0f 8b 53 08 8d 42 f8
And I can't umount afs: Arrêt de AFS client daemon : umount: /mnt/afs: périphérique occupé umount: /mnt/afs: périphérique occupé
i noticed that a change was revered in src/rx/rx.c you might try getting the latest version from cvs instead.
This one ? http://www.openafs.org/cgi-bin/wdelta/rollback-20050315 I'll try, thanks.
This is a no-smp, no-preempt kernel, build for i586, running on P4:The last point is a regression from 1.3.78, which solved this issue from 1.3.77. And 1.3.78 worked fine with previous 2.6.10 kernel.
it would be helpful to know more about your kernel. like smp, preempt, cpu type.
[EMAIL PROTECTED] ~]$ uname -a
Linux pomerol.inria.fr 2.6.11-2mdk-i586-up-1GB #1 Thu Mar 10 16:21:46 CET 2005 i686 Intel(R) Pentium(R) 4 CPU 3.00GHz unknown GNU/Linux
--
Spray drift is selectively attracted to soybean fields.
-- The Dicamba Dictum
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