[Ubuntu] Segfault in MapCache Package

[Stephan Meißl]

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Hi list,

using the Xenial 16.04 MapCache package from unstable I run into a
segfault when trying to use a SQLite cache. In gdb I get this backtrace:

#0  0x00007ffff4847e72 in mapcache_connection_pool_get_connection ()
from /usr/lib/x86_64-linux-gnu/libmapcache.so.1
#1  0x00007ffff482cba8 in ?? () from
/usr/lib/x86_64-linux-gnu/libmapcache.so.1
#2  0x00007ffff482ce51 in ?? () from
/usr/lib/x86_64-linux-gnu/libmapcache.so.1
#3  0x00007ffff482fd6c in mapcache_tileset_tile_get () from
/usr/lib/x86_64-linux-gnu/libmapcache.so.1
#4  0x00007ffff4832bb6 in mapcache_prefetch_tiles () from
/usr/lib/x86_64-linux-gnu/libmapcache.so.1
#5  0x00007ffff4832eed in mapcache_core_get_tile () from
/usr/lib/x86_64-linux-gnu/libmapcache.so.1
#6  0x00007ffff4a655e5 in ?? () from
/usr/lib/apache2/modules/mod_mapcache.so
#7  0x00005555555a95a0 in ap_run_handler ()
#8  0x00005555555a9b26 in ap_invoke_handler ()
#9  0x00005555555c0fc2 in ap_process_async_request ()
#10 0x00005555555bd310 in ?? ()
#11 0x00005555555b3510 in ap_run_process_connection ()
#12 0x00007fffeeed6765 in ?? () from
/usr/lib/apache2/modules/mod_mpm_event.so
#13 0x00007ffff74f870a in start_thread (arg=0x7fffed07a700) at
pthread_create.c:333
#14 0x00007ffff722e82d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

When building MapCache from source it works.

Any ideas?

Thanks,
Stephan

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