fldigi not starting

clicking on icon fldigi and receive this
dirk@dirk:~$ fldigi
I: main: appname: fldigi
I: main: HomeDir: /home/dirk/.fldigi/
I: main: RigsDir: /home/dirk/.fldigi/rigs/
I: main: ScriptsDir: /home/dirk/.fldigi/scripts/
I: main: PalettesDir: /home/dirk/.fldigi/palettes/
I: main: LogsDir: /home/dirk/.fldigi/logs/
I: main: PicsDir: /home/dirk/.fldigi/images/
I: main: HelpDir: /home/dirk/.fldigi/help/
I: main: MacrosDir: /home/dirk/.fldigi/macros/
I: main: WrapDir: /home/dirk/.fldigi/wrap/
I: main: TalkDir: /home/dirk/.fldigi/talk/
I: main: TempDir: /home/dirk/.fldigi/temp/
I: main: KmlDir: /home/dirk/.fldigi/kml/
I: main: PskMailDir: /home/dirk/
I: main: DATA_dir: /home/dirk/.fldigi/data/
I: main: NBEMS_dir: /home/dirk/.nbems/
I: main: ARQ_dir: /home/dirk/.nbems/ARQ/
I: main: ARQ_files_dir: /home/dirk/.nbems/ARQ/files/
I: main: ARQ_recv_dir: /home/dirk/.nbems/ARQ/recv/
I: main: ARQ_send: /home/dirk/.nbems/ARQ/send/
I: main: WRAP_dir: /home/dirk/.nbems/WRAP/
I: main: WRAP_recv_dir: /home/dirk/.nbems/WRAP/recv/
I: main: WRAP_send_dir: /home/dirk/.nbems/WRAP/send/
I: main: WRAP_auto_dir: /home/dirk/.nbems/WRAP/auto/
I: main: ICS_dir: /home/dirk/.nbems/ICS/
I: main: ICS_msg_dir: /home/dirk/.nbems/ICS/messages/
I: main: ICS_tmp_dir: /home/dirk/.nbems/ICS/templates/
I: main: FLMSG_dir: /home/dirk/.nbems/
I: main: FLMSG_dir_default: /home/dirk/.nbems/
I: main: FLMSG_WRAP_dir: /home/dirk/.nbems/WRAP/
I: main: FLMSG_WRAP_recv_dir: /home/dirk/.nbems/WRAP/recv/
I: main: FLMSG_WRAP_send_dir: /home/dirk/.nbems/WRAP/send/
I: main: FLMSG_WRAP_auto_dir: /home/dirk/.nbems/WRAP/auto/
I: main: FLMSG_ICS_dir: /home/dirk/.nbems/ICS/
I: main: FLMSG_ICS_msg_dir: /home/dirk/.nbems/ICS/messages/
I: main: FLMSG_ICS_tmp_dir: /home/dirk/.nbems/ICS/templates/
fldigi: malloc.c:2372: sysmalloc: Assertion `(old_top == (((mbinptr) (((char *) &((av)->bins[((1) - 1) * 2])) - __builtin_offsetof (struct malloc_chunk, fd)))) && old_size == 0) || ((unsigned long) (old_size) >= (unsigned long)((((__builtin_offsetof (struct malloc_chunk, fd_nextsize))+((2 *(sizeof(size_t))) - 1)) & ~((2 *(sizeof(size_t))) - 1))) && ((old_top)->size & 0x1) && ((unsigned long) old_end & pagemask) == 0)' failed.

Caught signal 6
Aborting fldigi due to a fatal error.
Please report this to: <email address hidden>
or file a bug report at: https://fedorahosted.org/fldigi/newticket

****** Stack trace:

what can i do?