[Asterisk-Users] ztcfg segfault

[jamesl at appliedminds.com]

I'm experiencing a segfault and the following kernel OOPS when running ztcfg.
Any ideas?

Thanks.

-- James

invalid operand: 0000 [#10]
Modules linked in: wanpipe_lip(U) af_wanpipe(U) wanpipe(U) wanpipe_syncppp(U)
wanrouter(U) sdladrv(U) zaptel(U) crc_ccitt tun md5 ipv6 dm_mod button battery
ac e100 mii floppy ext3 jbd raid1
CPU:    0
EIP:    0060:[<229c5f82>]    Tainted: GF  VLI
EFLAGS: 00010246   (2.6.9-1.667)
EIP is at __zt_lin2mu+0x2/0xffffb57f [zaptel]
eax: 00000000   ebx: 00000008   ecx: 00000000   edx: 18e201bc
esi: 18e2006c   edi: 18e31938   ebp: 18e20000   esp: 1d6fde34
ds: 007b   es: 007b   ss: 0068
Process ztcfg (pid: 24921, threadinfo=1d6fd000 task=05eae770)
Stack: 22ec6897 00000000 00000000 00000000 00000000 00000001 03a1bb64 229b64ee
       00000010 131c97ec 00000005 131c97ec 0214273c 02352860 03378d00 02143801
       00000001 00000000 131c970c 21552ac8 00000000 00000000 02352860 00000001
Call Trace:
 [<22ec6897>] wp_tdmv_startup+0x87/0xdd [wanpipe]
 [<229b64ee>] zt_ctl_ioctl+0x149e/0x1be0 [zaptel]
 [<0214273c>] find_get_page+0x83/0xfe
 [<02143801>] filemap_nopage+0x148/0x29e
 [<02153a04>] do_no_page+0x3b5/0x434
 [<02175183>] do_lookup+0x1f/0x8f
 [<02153c78>] handle_mm_fault+0xe4/0x21e
 [<0211953a>] do_page_fault+0x1bc/0x511
 [<02170106>] chrdev_open+0x3bd/0x458
 [<021646f9>] dentry_open+0xe0/0x180
 [<02164613>] filp_open+0x36/0x3c
 [<0211ae71>] recalc_task_prio+0x128/0x133
 [<0217a147>] sys_ioctl+0x296/0x337
Code: <3>Debug: sleeping function called from invalid context at
include/linux/rwsem.h:43
in_atomic():0[expected: 0], irqs_disabled():1
 [<0211c8b9>] __might_sleep+0x7d/0x88
 [<0215e27e>] rw_vm+0x216/0x482
 [<0215e9d0>] get_user_size+0x30/0x57
 [<0210682b>] show_registers+0x109/0x15e
 [<02106a2f>] die+0x14a/0x241
 [<02106e08>] do_invalid_op+0x0/0xd5
 [<0213475b>] search_exception_tables+0x1f/0x21
 [<02106e08>] do_invalid_op+0x0/0xd5
 [<02106ed4>] do_invalid_op+0xcc/0xd5
 [<22ec6897>] wp_tdmv_startup+0x87/0xdd [wanpipe]
 [<229b64ee>] zt_ctl_ioctl+0x149e/0x1be0 [zaptel]
 [<0214273c>] find_get_page+0x83/0xfe
 [<02143801>] filemap_nopage+0x148/0x29e
 [<02153a04>] do_no_page+0x3b5/0x434
 [<02175183>] do_lookup+0x1f/0x8f
 [<02153c78>] handle_mm_fault+0xe4/0x21e
 [<0211953a>] do_page_fault+0x1bc/0x511
 [<02170106>] chrdev_open+0x3bd/0x458
 [<021646f9>] dentry_open+0xe0/0x180
 [<02164613>] filp_open+0x36/0x3c
 [<0211ae71>] recalc_task_prio+0x128/0x133
 [<0217a147>] sys_ioctl+0x296/0x337
 Bad EIP value.