| Summary: | ASTERISK-13561: Segfault in chan_iax.so | ||
| Reporter: | kopspa (kopspa) | Labels: | |
| Date Opened: | 2009-02-11 08:47:19.000-0600 | Date Closed: | 2009-02-11 09:34:25.000-0600 |
| Priority: | Minor | Regression? | No |
| Status: | Closed/Complete | Components: | Channels/chan_iax2 |
| Versions: | Frequency of Occurrence | ||
| Related Issues: | |||
| Environment: | Attachments: | ( 0) gdb.txt | |
| Description: | Hi All, I've some strange problems with some kind of PBXs i see a lot of asterisk[16692]: segfault at c6 ip b3887174 sp aeffc3b0 error 4 in chan_iax2.so[b3868000+3e000] asterisk[16921]: segfault at c6 ip b38f7174 sp b20893b0 error 4 in chan_iax2.so[b38d8000+3e000] in my logs. Note that it happens only in some cases: all my machines running asterisk and iaxmodem. The problem occurs in asterisk 1.4.21,22 and 23 It is an Asterisk compiled from scratch in a vmware virtual machine and packaged by me for Debian Etch I have also some Asterisk boxes with IAX trunks (for some of my customers that needs 2 or more PBXs) and on that boxes i haven't see the problem... I use iaxmodem for getting/sending faxes (after nv_faxdetect) What i could do to debug the problem? I've not setup some insane CFLAGS to compile asterisk, simply ./configure; make; make install and then i manually build the .deb Thanks | ||
| Comments: | By: Joshua C. Colp (jcolp) 2009-02-11 09:00:17.000-0600 Unfortunately this is not very useful. We need a backtrace to see exactly where it is crashing. Please use the latest version of Asterisk. Instructions for getting a backtrace are in the backtrace.txt file in the doc directory of the Asterisk source code. Please make sure that your code is compiled with DONT_OPTIMIZE enabled. By: kopspa (kopspa) 2009-02-11 09:11:54.000-0600 i have some problems upgrading to latest just now, i'll do it in the next days if i give you a core dump, may be useful? By: Joshua C. Colp (jcolp) 2009-02-11 09:13:25.000-0600 The core dump has to be opened in gdb on your system and the backtrace attached. Attaching the core dump itself won't help. By: kopspa (kopspa) 2009-02-11 09:31:47.000-0600 here is the gdb output. please note that it isn't compiled with DONT_OPTIMIZE, because right now i can't do it on that system thanks By: Joshua C. Colp (jcolp) 2009-02-11 09:34:25.000-0600 This is a duplicate of issue 13998. Please follow progress there and help if you can. | ||