Summary: | ASTERISK-01746: Asterisk Crashes with Seg Fault - may be associated with moh | ||
Reporter: | jjames (jjames) | Labels: | |
Date Opened: | 2004-06-02 15:00:28 | Date Closed: | 2004-09-25 02:43:30 |
Priority: | Critical | Regression? | No |
Status: | Closed/Complete | Components: | Core/General |
Versions: | Frequency of Occurrence | ||
Related Issues: | |||
Environment: | Attachments: | ||
Description: | Was crashing daily. I made a patch to prevent seq fault, but I crashed yesterday even with patch. Problem occurs with CVS and stable 1_0 version. I run a dual xeon server. Only have the problem when moh is active. I have 10 * servers with same configuration. None have problem unless using moh. Problem is rare with patch but still occurs. My environment is * server, 410 card, pri attached to port 1, channel banks providing dial tone are attached to remaining ports. Not sure what unique situtation may initiate problem. ****** ADDITIONAL INFORMATION ****** Following is a back trace of segfault with my patch in place: #0 0x080597f0 in ast_write (chan=0x816c8f8, fr=0x49944578) at channel.c:76 76 if (!chan->pvt || !chan->pvt->pvt) return 1; // jjames 2004 (gdb) (gdb) bt #0 0x080597f0 in ast_write (chan=0x816c8f8, fr=0x49944578) at channel.c:76 #1 0x40024a9e in moh_generate (chan=0x816c8f8, data=0xffffffff, len=-1, samples=-1) at res_musiconhold.c:464 #2 0x08058e7f in ast_read (chan=0x816c8f8) at channel.c:1185 #3 0x0808fc5c in autoservice_run (ign=0x0) at autoservice.c:78 #4 0x4003c484 in start_thread () from /lib/tls/libpthread.so.0 (gdb) | ||
Comments: | By: Mark Spencer (markster) 2004-06-02 15:42:14 Any crash is a crash, definitely not a feature. Anyway as it turns out this is closely related to bug ASTERISK-1745 as it turns out. By: Mark Spencer (markster) 2004-06-02 16:02:11 Go ahead and updated to latest CVS. I think it might be something very simple as it turns out. Please do *not* use the line you pasted, as it masks the true source of the crash. It will be helpful if I can login to your system if you can find me on IRC if you can make it core dump. By: Mark Spencer (markster) 2004-06-02 19:56:48 To be clear, I"m talking about upgrading to latest CVS head. DO *not* use stable. By: Mark Spencer (markster) 2004-06-05 23:00:44 Have you tried latest CVS head? Do you still see the problem? By: jjames (jjames) 2004-06-07 12:52:37 I installed the change on Saturday. So far I haven't had any problems with moh. |