[mythtv-users] Mythfrontend crashes when running trunk

[nik gibson]

On Thu, May 28, 2009 at 7:00 PM, Yan Seiner <yan at seiner.com> wrote:

> nik gibson wrote:
>
>> Hello,
>>
>> I just ugraded to trunk using Mythbuntu's weekly builds.  Mythtv -fixes
>> was running great but after the upgrade mythfrontend just crashes.
>>
>> I get the following in the mythfrontend log:
>>
>> 2009-05-28 17:35:56.640 Current Schema Version: 1234
>> 2009-05-28 17:35:56.643 Connecting to backend server: 127.0.0.1:6543 <
>> http://127.0.0.1:6543> (try 1 of 5)
>> 2009-05-28 17:35:56.644 Using protocol version 45
>> 2009-05-28 17:35:56.703 Registering Internal as a media playback plugin.
>> 2009-05-28 17:35:56.718 Cannot load language en_us for module mytharchive
>> 2009-05-28 17:35:56.731 Cannot load language en_us for module mythflix
>> 2009-05-28 17:35:56.750 MonitorRegisterExtensions(0x100, gif,jpg,png)
>> 2009-05-28 17:35:56.751 Cannot load language en_us for module mythgallery
>> 2009-05-28 17:35:56.755 Cannot load language en_us for module mythgame
>> 2009-05-28 17:35:56.757 Cannot load language en_us for module mythmovies
>> 2009-05-28 17:35:56.794 MonitorRegisterExtensions(0x40, ogg,mp3,aac,flac)
>> 2009-05-28 17:35:56.798 Cannot load language en_us for module mythmusic
>>
> Related to this
>
> http://mythtv.org/pipermail/mythtv-dev/2009-May/065247.html
>
> by any chance?
>
> enable core dumps by setting 'ulimit 1000000' and then run gdb
>
> gdb mythfrontend core
> > bt
>
> and you should find out where it's dumping.
>
> --Yan
>
> GDB gave me an error when I ran it but I was able to get an strace -f.

It looks like it's crashing after opening libXft.so.2
Has anyone seen that?  I found a post where it was resolved by removing
everything related to Myth and re-installing svn.  Seems a little drastic.

7456  access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
directory)
7456  open("/usr/lib/libXft.so.2", O_RDONLY) = 32
7456  read(32,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\3002\0\0004\0\0\0\250"...,
512) = 512
7456  fstat64(32, {st_mode=S_IFREG|0644, st_size=75704, ...}) = 0
7456  mmap2(NULL, 78596, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 32,
0) = 0xad3ad000
7456  mmap2(0xad3bf000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 32, 0x11) = 0xad3bf000
7456  close(32)                         = 0
7456  mprotect(0xad3bf000, 4096, PROT_READ) = 0
7469  <... futex resumed> )             = -1 ETIMEDOUT (Connection timed
out)
7469  futex(0xb237b280, FUTEX_WAKE_PRIVATE, 1) = 0
7469  gettimeofday({1243559123, 160588}, NULL) = 0
7469  gettimeofday({1243559123, 160620}, NULL) = 0
7469  clock_gettime(CLOCK_REALTIME, {1243559123, 160646852}) = 0
7469  futex(0xb237b254, FUTEX_WAIT_PRIVATE, 1, {0, 99973148} <unfinished
...>
7456  mprotect(0xadbfd000, 24576, PROT_READ) = 0
7456  --- SIGSEGV (Segmentation fault) @ 0 (0) ---
7481  +++ killed by SIGSEGV +++
7480  +++ killed by SIGSEGV +++
7475  +++ killed by SIGSEGV +++
7470  +++ killed by SIGSEGV +++
7469  +++ killed by SIGSEGV +++
7468  +++ killed by SIGSEGV +++


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