Summary:	ASTERISK-11316: memory corruption on freebsd sparc64 (identical case 10300 exists)
Reporter:	home-of-the-brave (home-of-the-brave)	Labels:
Date Opened:	2008-01-28 10:25:50.000-0600	Date Closed:	2008-01-29 10:57:18.000-0600
Priority:	Major	Regression?	No
Status:	Closed/Complete	Components:	Channels/chan_sip/General
Versions:		Frequency of Occurrence
Related Issues:
Environment:		Attachments:
Description:	I have exactly the same problem with FreeBSD 6.3 sparc64 and Asterisk 1.4.17 as described in case with bug 10300. The describe workaround also solves the issue for me.
Comments:	By: Digium Subversion (svnbot) 2008-01-28 12:31:33.000-0600 Repository: asterisk Revision: 100629 U   branches/1.4/channels/chan_sip.c ------------------------------------------------------------------------ r100629 | russell | 2008-01-28 12:31:32 -0600 (Mon, 28 Jan 2008) | 5 lines For some reason, the use of this strdupa() is leading to memory corruption on freebsd sparc64.  This trivial workaround fixes it. (closes issue ASTERISK-9956, closes issue ASTERISK-11316, reported by mattias04 and Home-of-the-Brave) ------------------------------------------------------------------------ http://svn.digium.com/view/asterisk?view=rev&revision=100629 By: Digium Subversion (svnbot) 2008-01-28 12:36:20.000-0600 Repository: asterisk Revision: 100630 _U  trunk/ U   trunk/channels/chan_sip.c ------------------------------------------------------------------------ r100630 | russell | 2008-01-28 12:36:15 -0600 (Mon, 28 Jan 2008) | 13 lines Merged revisions 100629 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r100629 | russell | 2008-01-28 12:34:20 -0600 (Mon, 28 Jan 2008) | 5 lines For some reason, the use of this strdupa() is leading to memory corruption on freebsd sparc64.  This trivial workaround fixes it. (closes issue ASTERISK-9956, closes issue ASTERISK-11316, reported by mattias04 and Home-of-the-Brave) ........ ------------------------------------------------------------------------ http://svn.digium.com/view/asterisk?view=rev&revision=100630 By: Digium Subversion (svnbot) 2008-01-29 10:57:18.000-0600 Repository: asterisk Revision: 100881 _U  team/murf/bug11210/ U   team/murf/bug11210/apps/app_voicemail.c U   team/murf/bug11210/build_tools/menuselect-deps.in U   team/murf/bug11210/channels/Makefile U   team/murf/bug11210/channels/chan_h323.c U   team/murf/bug11210/channels/chan_iax2.c U   team/murf/bug11210/channels/chan_local.c U   team/murf/bug11210/channels/chan_mgcp.c U   team/murf/bug11210/channels/chan_misdn.c U   team/murf/bug11210/channels/chan_sip.c A   team/murf/bug11210/channels/chan_vpb.cc U   team/murf/bug11210/channels/chan_zap.c A   team/murf/bug11210/configs/vpb.conf.sample U   team/murf/bug11210/configure U   team/murf/bug11210/configure.ac U   team/murf/bug11210/doc/tex/channelvariables.tex U   team/murf/bug11210/include/asterisk/autoconfig.h.in U   team/murf/bug11210/include/asterisk/channel.h U   team/murf/bug11210/include/asterisk/sched.h U   team/murf/bug11210/main/cdr.c U   team/murf/bug11210/main/channel.c U   team/murf/bug11210/main/dnsmgr.c U   team/murf/bug11210/main/features.c U   team/murf/bug11210/main/file.c U   team/murf/bug11210/main/logger.c U   team/murf/bug11210/main/pbx.c U   team/murf/bug11210/main/rtp.c U   team/murf/bug11210/makeopts.in U   team/murf/bug11210/pbx/pbx_dundi.c ------------------------------------------------------------------------ r100881 | murf | 2008-01-29 10:57:16 -0600 (Tue, 29 Jan 2008) | 213 lines Merged revisions 100488,100497,100514,100532-100533,100549,100565,100582,100625,100627-100628,100630-100632,100671,100674,100676-100679 via svnmerge from https://origsvn.digium.com/svn/asterisk/trunk ................ r100488 | tilghman | 2008-01-27 15:35:29 -0700 (Sun, 27 Jan 2008) | 19 lines Merged revisions 100465 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r100465 | tilghman | 2008-01-27 15:59:53 -0600 (Sun, 27 Jan 2008) | 11 lines When deleting a task from the scheduler, ignoring the return value could possibly cause memory to be accessed after it is freed, which causes all sorts of random memory corruption.  Instead, if a deletion fails, wait a bit and try again (noting that another thread could change our taskid value). (closes issue ASTERISK-10897) Reported by: flujan Patches:       20080124__bug11386.diff.txt uploaded by Corydon76 (license 14) Tested by: Corydon76, flujan, stuarth` ........ ................ r100497 | tilghman | 2008-01-27 16:14:48 -0700 (Sun, 27 Jan 2008) | 5 lines With the switch to the ast_sched_replace* API in trunk, we lose the correction that was just merged from 1.4, so this is a changeover to those APIs to use the macro versions, so that we properly detect errors from ast_sched_del, instead of simply ignoring the return values. ................ r100514 | russell | 2008-01-27 17:56:14 -0700 (Sun, 27 Jan 2008) | 5 lines These readlocks always fail for me on my mac, and I saw it happen again today on another mac.  We ignore the return value of locking operations almost everywhere in Asterisk.  So, ignore these, as well, so Asterisk will actually work on systems where this is occurring while I look into what the issue is. ................ r100532 | russell | 2008-01-27 21:30:44 -0700 (Sun, 27 Jan 2008) | 3 lines - Simplify a line with ARRAY_LEN() - Make a few little formatting changes ................ r100533 | russell | 2008-01-27 21:43:14 -0700 (Sun, 27 Jan 2008) | 2 lines Make a couple more uses of ARRAY_LEN, and convert some spaces to tabs ................ r100549 | file | 2008-01-28 06:57:38 -0700 (Mon, 28 Jan 2008) | 4 lines Don't do a network byte order conversion when setting the socket's port variable to that of bindaddr's. It is already in the correct network byte order. (closes issue ASTERISK-11268) Reported by: hmodes ................ r100565 | russell | 2008-01-28 07:27:28 -0700 (Mon, 28 Jan 2008) | 2 lines Clean up some formatting, and simplify a bit of code using ast_str ................ r100582 | russell | 2008-01-28 10:21:24 -0700 (Mon, 28 Jan 2008) | 17 lines Merged revisions 100581 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r100581 | russell | 2008-01-28 11:15:41 -0600 (Mon, 28 Jan 2008) | 9 lines Make some deadlock related fixes.  These bugs were discovered and reported internally at Digium by Steve Pitts. - Fix up chan_local to ensure that the channel lock is held before the local   pvt lock. - Don't hold the channel lock when executing the timing function, as it can   cause a deadlock when using chan_local.  This actually changes the code back   to be how it was before the change for issue ASTERISK-10339.  But, I added some other   locking that I think will prevent the problem reported there, as well. ........ ................ r100625 | qwell | 2008-01-28 11:24:40 -0700 (Mon, 28 Jan 2008) | 9 lines Merged revisions 100624 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r100624 | qwell | 2008-01-28 12:23:09 -0600 (Mon, 28 Jan 2008) | 1 line Correct a comment which made little/no sense. ........ ................ r100627 | russell | 2008-01-28 11:27:08 -0700 (Mon, 28 Jan 2008) | 15 lines Merged revisions 100626 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r100626 | russell | 2008-01-28 12:26:31 -0600 (Mon, 28 Jan 2008) | 7 lines Fix a crash in ast_masq_park_call() (issue ASTERISK-10856) Reported by: DEA Patches:      res_features-park.txt uploaded by DEA (license 3) ........ ................ r100628 | tilghman | 2008-01-28 11:27:29 -0700 (Mon, 28 Jan 2008) | 3 lines Normalize the detection for execinfo, so that Linux (glibc) and other platforms with libexecinfo will generate inline stack backtraces correctly. ................ r100630 | russell | 2008-01-28 11:38:56 -0700 (Mon, 28 Jan 2008) | 13 lines Merged revisions 100629 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r100629 | russell | 2008-01-28 12:34:20 -0600 (Mon, 28 Jan 2008) | 5 lines For some reason, the use of this strdupa() is leading to memory corruption on freebsd sparc64.  This trivial workaround fixes it. (closes issue ASTERISK-9956, closes issue ASTERISK-11316, reported by mattias04 and Home-of-the-Brave) ........ ................ r100631 | russell | 2008-01-28 11:41:23 -0700 (Mon, 28 Jan 2008) | 3 lines Merge rev 100626 from Asterisk 1.4.  The svnmerge of this commit was a NoOp, since res_features doesn't exist in trunk.  Thanks to qwell for pointing it out! ................ r100632 | file | 2008-01-28 12:04:53 -0700 (Mon, 28 Jan 2008) | 2 lines Fix up two scheduling issues. In one instance a scheduled item was not deleted when it should have been and in the other it was scheduled again when it shouldn't have been. ................ r100671 | file | 2008-01-28 13:40:08 -0700 (Mon, 28 Jan 2008) | 6 lines Fix up some T38 state change issues. (closes issue ASTERISK-11106) Reported by: dimas Patches:      v2-sip-t38state.patch uploaded by dimas (license 88) ................ r100674 | mmichelson | 2008-01-28 13:58:12 -0700 (Mon, 28 Jan 2008) | 10 lines Blocked revisions 100673 via svnmerge ........ r100673 | mmichelson | 2008-01-28 14:55:56 -0600 (Mon, 28 Jan 2008) | 3 lines Undoing the deprecation of chan_vpb. It is alive and well. ........ ................ r100676 | qwell | 2008-01-28 14:02:11 -0700 (Mon, 28 Jan 2008) | 16 lines Merged revisions 100672 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 (closes issue ASTERISK-11263) ........ r100672 | qwell | 2008-01-28 14:42:43 -0600 (Mon, 28 Jan 2008) | 7 lines When using ODBC_STORAGE, make sure we put greeting files into the database like we do with the others. Issue ASTERISK-11263 Reported by: dimas Patches:      vmgreet.patch uploaded by dimas (license 88) ........ ................ r100677 | tilghman | 2008-01-28 14:05:29 -0700 (Mon, 28 Jan 2008) | 10 lines Merged revisions 100675 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r100675 | tilghman | 2008-01-28 15:02:02 -0600 (Mon, 28 Jan 2008) | 2 lines WaitExten didn't handle AbsoluteTimeout properly (went to 't' instead of 'T') ........ ................ r100678 | mmichelson | 2008-01-28 14:07:18 -0700 (Mon, 28 Jan 2008) | 3 lines Re-inserting chan_vpb into trunk. ................ r100679 | qwell | 2008-01-28 14:11:24 -0700 (Mon, 28 Jan 2008) | 1 line Reintroduce more chan_vpb stuff that was removed in r100421 and r100422 ................ ------------------------------------------------------------------------ http://svn.digium.com/view/asterisk?view=rev&revision=100881