I'm running asterisk CVS HEAD from 20040601 with spandsp 0.0.1k and libtiff 3.6.0 (no other copies are installed).
I've put the audio files up at http://www.mixdown.ca/~andrew/dump/akohlsmith-faxsegfault.tgz -- the machine I am faxing from is a Canon IR3300 printer/copier/fax, but I get similar crashes from $29.95 fax machines too. :-) I'm trying to get a decent backtrace but my corefiles are always stripped. Fax is coming in on a POTS line to an Adit600 Channel bank to a T100P. Echo cancellation is turned off (set to 0, with no echo training). This is on a Xeon 2.4 (tried both with HT on and off in the BIOS), Slackware 9.1 system. Now one thing I see at the bottom of the output of rxfax below is that compression is there -- I did *not* install the lzw stuff on the libtiff webpage. I'm going to try that next. What the make for app_rxfax looks like (just for reference): make[1]: Entering directory `/src/asterisk/asterisk/apps' gcc -pipe -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -g -Iinclude -I../include -D_REENTRANT -D_GNU_SOURCE -O6 -march=i686 -DZAPTEL_OPTIMIZATIONS -DASTERISK_VERSION=\"CVS-04/27/04-23:48:08\" -DINSTALL_PREFIX=\"\" -DASTETCDIR=\"/etc/asterisk\" -DASTLIBDIR=\"/usr/lib/asterisk\" -DASTVARLIBDIR=\"/var/lib/asterisk\" -DASTVARRUNDIR=\"/var/run\" -DASTSPOOLDIR=\"/var/spool/asterisk\" -DASTLOGDIR=\"/var/log/asterisk\" -DASTCONFPATH=\"/etc/asterisk/asterisk.conf\" -DASTMODDIR=\"/usr/lib/asterisk/modules\" -DASTAGIDIR=\"/var/lib/asterisk/agi-bin\" -DBUSYDETECT_MARTIN -DNEW_PRI_HANGUP -fPIC -g -c -o app_rxfax.o app_rxfax.c app_rxfax.c:50: warning: no previous prototype for `t30_flush' app_rxfax.c:57: warning: no previous prototype for `phase_e_handler' And what my console output looks like: Asterisk Ready. -- Starting simple switch on 'Zap/19-1' Jun 4 12:09:00 NOTICE[213006]: chan_zap.c:4773 ss_thread: Got event 2 (Ring/Answered)... -- Executing Answer("Zap/19-1", "") in new stack -- Executing Wait("Zap/19-1", "5") in new stack -- Redirecting Zap/19-1 to fax extension == Spawn extension (fxo, fax, 0) exited non-zero on 'Zap/19-1' -- Executing RxFAX("Zap/19-1", "/tmp/faxfile.tiff") in new stack Changed from phase 0 to 1 Slow carrier up Slow carrier down Slow carrier up Slow carrier down Slow carrier up Slow carrier down Start receiving document Changed from phase 1 to 4 Sending ident >>> CSI: 40 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 DIS: Preferred octets: 256 Can receive fax Supported data signalling rates: V.27ter and V.29 R8x7.7lines/mm and/or 200x200pels/25.4mm OK 2D coding OK Scan line length: 215mm Recording length: A4 (297mm) Receiver's minimum scan line time: 0ms at 3.85 l/mm: T7.7 = T3.85 R8x15.4lines/mm OK Minimum scan line time for higher resolutions: T15.4 = T7.7 >>> DIS: 80 00 ce f0 80 80 01 HDLC underflow in state 9 Changed from phase 4 to 3 Slow carrier up Slow carrier down Slow carrier up <<< DCS: 83 00 86 90 00 DCS with final frame tag In state 9 DCS: Can receive fax Selected data signalling rate: V.29, 9600bps 2D coding OK Scan line length: 215mm Recording length: A4 (297mm) Minimum scan line time: 5ms Get at 9600 Changed from phase 3 to 5 Fast carrier up Coarse carrier frequency 1699.95 (48) Training error 35.626009 Training succeeded (constellation mismatch 34.276778) Fast carrier trained Fast carrier down Trainability test failed - longest run of zeros was 31 >>> FTT: 44 Fast carrier up Training failed (sequence failed) Fast carrier training failed Fast carrier down Fast carrier up Coarse carrier frequency 1699.98 (46) Training error 27.901500 Training succeeded (constellation mismatch 30.159227) Fast carrier trained Fast carrier down Changed from phase 5 to 4 Start rx document - compression 2 Start rx page Segmentation fault _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users