[Asterisk-Users] ztcfg segfault

[Tzafrir Cohen]

On Sat, Nov 19, 2005 at 03:41:07PM -0800, jamesl at appliedminds.com wrote:
> 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

Kernel version? version of zaptel? of wanpipe? linux distro?

> 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.
> 
> 
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-- 
Tzafrir Cohen         | tzafrir at jbr.cohens.org.il | VIM is
http://tzafrir.org.il |                           | a Mutt's  
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