[Bug 3737] artsd crashes (segv) daily. No apparent cause.

[Dave Gilbert]

Public bug report changed:
https://launchpad.net/malone/bugs/3737

Comment:
Interestingly this has just started happening to me as well - I'm not
sure if its the same crash or not; in my case I suspect it occurs when
two seperate sound sources try and access it - in particular two flash's
in two mozilla's - but I can't be sure.

Here is my backtrace:

Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
(no debugging symbols found)
(no debugging symbols found)
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[Thread debugging using libthread_db enabled]
[New Thread -1219647808 (LWP 10321)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
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[KCrash handler]
#42 0xb7d9f60d in Arts::Synth_MULTI_ADD_impl::calculateBlock ()
   from /usr/lib/libartsflow.so.1
#43 0xb7d9e5b0 in Arts::StdScheduleNode::gslProcess ()
   from /usr/lib/libartsflow.so.1
#44 0xb7e24eb1 in _engine_master_dispatch_jobs ()
   from /usr/lib/libartsflow.so.1
#45 0xb7e25214 in _engine_master_dispatch () from /usr/lib/libartsflow.so.1
#46 0xb7e22497 in gsl_engine_dispatch () from /usr/lib/libartsflow.so.1
#47 0xb7dc46d8 in Arts::StdScheduleNode::requireFlow ()
   from /usr/lib/libartsflow.so.1
#48 0xb7dc4fa8 in Arts::Synth_PLAY_impl::needMore ()
   from /usr/lib/libartsflow.so.1
#49 0xb7dac6a7 in Arts::AudioSubSystem::handleIO ()
   from /usr/lib/libartsflow.so.1
#50 0xb7dac974 in Arts::AudioIOALSA::notifyIO ()
   from /usr/lib/libartsflow.so.1
#51 0xb793f236 in Arts::StdIOManager::processOneEvent ()
   from /usr/lib/libmcop.so.1
#52 0xb791d1d4 in Arts::StdIOManager::run () from /usr/lib/libmcop.so.1
#53 0xb791d093 in Arts::Dispatcher::run () from /usr/lib/libmcop.so.1
#54 0x0805fd1d in ?? ()
#55 0xbfc36020 in ?? ()
#56 0x0000003c in ?? ()
#57 0x00000000 in ?? ()
#58 0xb78d5895 in pthread_getspecific ()
   from /lib/tls/i686/cmov/libpthread.so.0
#59 0xb7b0eea2 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#60 0x080548a1 in ?? ()