id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc	mlocked
9005	mythbackend segfault	Free Denizen <freedenizen@…>	beirdo	"I'm not sure of the trigger for the crash, it seems to happen randomly, but it does not occur when running under gdb. Attaching backtrace from a core dump.  Running trunk rev 26497
The only thing I see in the logs are:
{{{
*** glibc detected *** /usr/local/bin/mythbackend: corrupted double-linked list: 0xa5e19e10 ***
======= Backtrace: =========
/lib/libc.so.6(+0x6c534)[0xb49e6534]
/lib/libc.so.6(+0x6ca92)[0xb49e6a92]
/lib/libc.so.6(+0x6eab6)[0xb49e8ab6]
/lib/libc.so.6(__libc_malloc+0x5e)[0xb49eae5e]
/usr/lib/qt4/libQtCore.so.4(_Z7qMallocj+0x1e)[0xb4d46634]
/usr/lib/qt4/libQtCore.so.4(_ZN7QString17fromLatin1_helperEPKci+0x3f)[0xb4d91689]
/usr/lib/qt4/libQtCore.so.4(_ZN7QString16fromAscii_helperEPKci+0xd9)[0xb4d9833b]
/usr/local/bin/mythbackend(_ZN7QStringC1EPKc+0x19)[0x807f317]
/usr/local/lib/libmythupnp-0.24.so.0(_ZN4SSDP11ProcessDataEP13MSocketDevice+0xcb)[0xb6934741]
/usr/local/lib/libmythupnp-0.24.so.0(_ZN4SSDP3runEv+0x1ea)[0xb69356a8]
/usr/lib/qt4/libQtCore.so.4(+0x637b5)[0xb4d4b7b5]
/lib/libpthread.so.0(+0x666f)[0xb4be266f]
/lib/libc.so.6(clone+0x5e)[0xb4a4b95e]
}}}

Followed by the memory map, please let me know if that would be useful to attach.  I'm also seeing previewgen segfaulting as well.  It is possible that this is just an error on my machine but if so I've been unable to locate the cause."	defect	closed	critical	0.24	MythTV - General	Master Head	medium	Fixed			0