The only time I have seen this problem myself is when Asterisk (and therefore rxfax) was built when the wrong spandsp header/library files were present on the system.
The required order of events is: 1) Build spandsp 2) Install both spandsp binary libraries and includes, ensuring no old versions are present. 3) Rebuild asterisk from scratch 4) Profit... :) If that doesn't work, then there may be a more fundamental problem. Someone did comment a while back that the new code seemed to be freeing an already free chunk of memory - Perhaps Asterisk has changed behaviour and is freeing something that the app used to be required to clean up itself - AFAIK, the workaround was to comment out the "free" that caused the crash in app_rxfax.c. Cheers, Steve On 12/8/06, Matt Gibson <[EMAIL PROTECTED]> wrote:
Update on this - I tried with the newest spandsp on the snapshots site still to no avail. I also ensured no other copies of spandsp exist, and adding SPANDSP_LIBS=-lspandsp to makeopts, but still getting the segfault when rxfax is called. On 07/12/06, Matt Gibson <[EMAIL PROTECTED]> wrote: > Same thing occuring here, on gentoo as well :( > > > On 07/12/06, Chris Glover <[EMAIL PROTECTED]> wrote: > > Hi, > > > > I have installed the latest version of asterisk(1.4.0-beta3), and built > > app_rxfax/txfax. I'm using spandsp from here, > > > > http://www.soft-switch.org/downloads/snapshots/spandsp/spandsp-20061207.tar.gz > > > > Everything builds ok. I had to manually apply the patch from the site so > > configure would spot spandsp libraries. However, when I try dialing my > > virtual fax extension (either from a phone or fax machine) Asterisk > > bombs out with the following message... > > > > Executing [EMAIL PROTECTED]:1] RxFAX("SIP/101-081d63d0", "/tmp/test.tif") in > > new stack > > asterisk: symbol lookup error: /usr/lib/asterisk/modules/app_rxfax.so: > > undefined symbol: span_set_message_handler > > > > This was me dialing from a normal sip extension, hoping to hear fax > > tones. I did try the latest ebuild Gentoo have (1.2.13), this gave me > > perfect fax tones, but completely refused to include chan_zap, so I > > can't win :-) > > > > Please somebody tell me where I'm going wrong, been trying to get this > > to work for hours. I've got rid of all the old libraries, recompiled... > > my next step is to sacrifice a goat! > > > > Any help greatly appreciated. > > > > Chris > > > > -- > > Chris > > ---------------------------------- > > E Mail: [EMAIL PROTECTED] > > SIP: [EMAIL PROTECTED] > > IAXTEL: 17003366726 > > > > > > _______________________________________________ > > --Bandwidth and Colocation provided by Easynews.com -- > > > > asterisk-users mailing list > > To UNSUBSCRIBE or update options visit: > > http://lists.digium.com/mailman/listinfo/asterisk-users > > > _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
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