[OpenAFS-devel] [Oops] Kernel 2.6.38-rc3 and OpenAFS 1.6-pre2

[Keyser Söze]

Hi all,
I'm using OpenAFs in an LXC container on my Ubuntu Maverick (kernel
2.6.38-rc3-git1 with openafs 1.6.0~pre2-0ppa1) and I've got some
Kernel Oops.
Here is my Oops trace :
Bug: unable to handle kernel NULL pointer dereference at 00000014
IP: [<c04f5bb3>] sock_sendmsg+0x93/0x100
*pde = 00000000
Oops: 0000 [#1] SMP
last sysfs file: /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
Modules linked in: nls_utf8 cifs openafs(P) dm_crypt parport_pc ppdev
usb_storage veth i915 drm_kms_helper snd_hda_codec_realtek bridge drm
snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer intel_agp snd
soundcore snd_page_alloc i2c_algo_bit psmouse intel_gtt agpgart stp
serio_raw lp parport usbhid hid sky2
Pid: 5202, comm: afs_rxevent Tainted: P
2.6.38-rc3-git1  LENOVO/9481W1M
EIP: 0060:[c04f5bb3>] EFLAGS: 00010282 CPU: 1
EIP is at sock_sendmsg+0x93/0x100
EAX: f04c9e6c EBX: 00000000 ECX: 0000001d EDX: f04c9ed8
ESI: 0000001d EDI: f04c9ed8 EBP: f04c9eb8 ESP: f04c9df4
 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Process afs_rxevent (pid: 5205, ti=f04c8000 task=f09b3f20 task.ti=f04c8000)
Stack:
 00000000 0047e500 f04c9e18 c013c36e 00000000 00000001 ffffffff 00000000
 00000000 00000000 00000000 00000000 f09b3f20 00000000 00000000 00000000
 00000013 f04c9e6c 00000000 f44e4000 f09b3f20 c08e6940 f09b41a8 f09b41ac
Call Trace:
 [<c013c36e>] ? finish_task_switch+0x3e/0xd0
 [<c012af98>] ? default_spin_lock_flags+0x8/0x10
 [<c05de91f>] ? _raw_spin_lock_irqsave+0x02f/0x50
 [<c0157d1c>] ? lock_timer_base+0x2c/0x60
 [<c04f5c55>] kernel_sendmsg+0x35/0x50
 [<f92d7610>] osi_NetSend+0x40/0x50 [openafs]
 [<f927eb81>] rxi_NatKeepAliveEvent+0xf1/0x190 [openafs]
 [<f92873f9>] ? afs_mutex_exit+0x29/0x50 [openafs]
 [<f9286af8>] rxevent_RaiseEvents+x0d8/0280 [openafs]
 [<f928f515>] ? afs_osi_Wait+0x85/0xc0 [openafs]
 [<c05de8ed] ? raw_spin_lock+0xd/0x10
 [<f9287e05>] afs_rxevent_daemon+0x45/0x110 [openafs]
 [<f92e713d>] afsd_thread+0x55d/0x660 [openafs]
 [<f92e6be0>] ? afsd_thread+0x0/0x660 [openafs]
 [<c01035be> kernel_thread_helper+0x6/0x10
Code: c9 85 64 ff ff ff 00 00 00 00 c9 85 68 ff ff ff 00 00 00 00 c7
85 70 ff ff ff 00 00 00 00 c7 85 74 ff ff ff 00 00 00 00 89 45 80 <8b>
43 14 e8 95 10 00 00 89 f1 89 fa 89 d8 89 5d c4 c7 45 cc 00
EIP: [<c04f5bb3>] sock_sendmsg+0x93/0x100 SS:ESP 0068:f04c9df4
CR2: 0000000000000014
           b


Thanks for any help

K.S