[Asterisk-Dev] seg fault in queue when sent to res_parking

Mark Spencer markster at digium.com
Fri Jun 13 00:11:47 MST 2003


talk to Martin if you want, he may be able to fix this while I'm gone.  If
I get a chance i'll try to fix it, but i'm in Paris right now and I
haven't gotten my modem working in Linux yet, so i can't promise i can do
anything on Asterisk until I get that resolved.

Otherwise, try to get a hold of me after June 22 on IRC or by phone.

Mark

On Tue, 10 Jun 2003, TC wrote:

> Just wondering if anyone might wanta help squash this seg fault
>
> I set up a q like (note the t option)
> exten => s,1,Queue,dispatchq|t
>
> Then send the call to the parking lot by doing a #700 on the agents phone
> The cli start complaining about thread blocking
>
> WARNING[32773]: File chan_zap.c, Line 3146 (zt_read): Thread 32773 Blocking
> 'Zap/1-1', already blocked by thread 32773 in procedure ast_waitfor_nandfds
> WARNING[32773]: File chan_zap.c, Line 3146 (zt_read): Thread 32773 Blocking
> 'Zap/1-1', already blocked by thread 32773 in procedure ast_waitfor_nandfds
> WARNING[155668]: File pbx.c, Line 1791 (ast_pbx_run): Timeout, but no rule
> 't' in context 'dispatchq'
> DEBUG[155668]: File chan_zap.c, Line 1493 (zt_hangup): Hangup: channel: 1
> index = 0, normal = 22, callwait = -1, thirdcall = -1
> DEBUG[155668]: File chan_zap.c, Line 949 (zt_disable_ec): disabled echo
> cancellation on channel 1
> DEBUG[155668]: File chan_zap.c, Line 1846 (zt_setoption): Set option TDD
> MODE, value: OFF(0) on Zap/1-1
> DEBUG[155668]: File chan_zap.c, Line 908 (update_conf): Updated conferencing
> on 1, with 0 conference users
>    -- Hungup 'Zap/1-1'
> Segmentation fault
>
> Backtrace follows
>
> #0  0x08057538 in ast_read (chan=0x811d208) at channel.c:89
> #1  0x4103a02c in do_parking_thread (ignore=0x0) at res_parking.c:400
> #2  0x4001ed53 in pthread_start_thread () from /lib/libpthread.so.0
>
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