On Sun, 2005-02-13 at 00:43 -0800, Lonnie Borntreger wrote: > On Sat, 2005-02-12 at 18:11 -0500, Isaac Richards wrote: > > On Saturday 12 February 2005 06:09 pm, Lonnie Borntreger wrote: > > > Running 0.17. > > > > > > I'm getting a lot of crashes on the backend. The triggers seem to be > > > deletion of a program, either from mythfrontend or mythweb. Sometimes > > > the first request works, but if so, it will definitely crash on the > > > second. I put an strace on it and saw the following. I had just > > > deleted one program successfully, but it crashed upon requesting a > > > second deletion. Could this be SMP related? I used to see this with > > > quite a lot of regularity in 0.16 also. > > > > http://www.mythtv.org/docs/mythtv-HOWTO-20.html#ss20.2 > > Here you go. It's looks like a glibc issue. I'm on glibc-2.3.4-4mdk. > The upgrade to 2.3.4 from 2.3.3 occurred right about the time the > crashes started, if my memory serves me correctly. Don't know why I > didn't think of that before. I have the 2.3.3 packages laying around. > I'll try to downgrade and see if that returns the stability.
Well, I "downgraded" glibc..... no change. Still the same segv. > > ============================ > > Program received signal SIGSEGV, Segmentation fault. > [Switching to Thread -1322411088 (LWP 23063)] > 0xb660d890 in my_strcasecmp_8bit () from /usr/lib/libmysqlclient.so.14 > Current language: auto; currently c > (gdb) thread apply all bt full > > Thread 13 (Thread -1322411088 (LWP 23063)): > #0 0xb660d890 in my_strcasecmp_8bit () > from /usr/lib/libmysqlclient.so.14 > No symbol table info available. > #1 0xb6605376 in get_charset_number () > from /usr/lib/libmysqlclient.so.14 > No symbol table info available. > #2 0xb66056db in get_charset_by_csname () > from /usr/lib/libmysqlclient.so.14 > No symbol table info available. > #3 0xb661ed0e in mysql_real_connect () > from /usr/lib/libmysqlclient.so.14 > No symbol table info available. > #4 0xb7fe78d8 in QMYSQLDriver::open () > from /usr/lib/qt3/plugins/lib/sqldrivers/libqsqlmysql.so > No symbol table info available. > #5 0x080dcbf8 in ?? () > No symbol table info available. > #6 0x00000cea in ?? () > No symbol table info available. > #7 0x00000000 in ?? () > No symbol table info available. > #8 0x00000000 in ?? () > No symbol table info available. > #9 0x080fe7d0 in ?? () > No symbol table info available. > #10 0xb6a213d4 in free () from /lib/tls/libc.so.6 > No symbol table info available. > Previous frame inner to this frame (corrupt stack?) > > > _______________________________________________ > mythtv-users mailing list > [email protected] > http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
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