crash on startup

[hfiguiere]

When I start Konstructor, it crashes on startup.

Stack trace is

(gdb) where
#0  0x000000386fe35c59 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1  0x000000386fe37368 in __GI_abort () at abort.c:89
#2  0x000000386fe75da4 in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x386ff7c648 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#3  0x000000386fe7bbc7 in malloc_printerr (action=<optimized out>, str=0x386ff79e96 "realloc(): invalid pointer", ptr=<optimized out>) at malloc.c:4930
#4  0x000000386fe807cd in __GI___libc_realloc (oldmem=0x3878aea820 <QListData::shared_null>, bytes=32) at malloc.c:2943
#5  0x00007ffff648989e in QListData::realloc(int) () from /lib64/libQt5Core.so.5
#6  0x00007ffff648995a in QListData::append(int) () from /lib64/libQt5Core.so.5
#7  0x00007ffff6540e4c in QList<QResourceRoot*>::append(QResourceRoot* const&) () from /lib64/libQt5Core.so.5
#8  0x00007ffff653cd69 in qRegisterResourceData(int, unsigned char const*, unsigned char const*, unsigned char const*) () from /lib64/libQt5Core.so.5
#9  0x00007ffff6413103 in _GLOBAL__sub_I_qrc_mimetypes.cpp () from /lib64/libQt5Core.so.5
#10 0x000000386f60f31a in call_init (l=<optimized out>, argc=argc@entry=1, argv=argv@entry=0x7fffffffdfe8, env=env@entry=0x7fffffffdff8) at dl-init.c:82
#11 0x000000386f60f403 in call_init (env=<optimized out>, argv=<optimized out>, argc=<optimized out>, l=<optimized out>) at dl-init.c:34
#12 _dl_init (main_map=0x386f821168, argc=1, argv=0x7fffffffdfe8, env=0x7fffffffdff8) at dl-init.c:130
#13 0x000000386f60122a in _dl_start_user () from /lib64/ld-linux-x86-64.so.2
#14 0x0000000000000001 in ?? ()
#15 0x00007fffffffe313 in ?? ()
#16 0x0000000000000000 in ?? ()

[hfiguiere]

This didn't happen in revision d02fc5f