Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f5f65ffb700 (LWP 6483)]
__strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:32
32      ../sysdeps/x86_64/multiarch/../strlen.S: No such file or directory.
(gdb) bt
#0  __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:32
#1  0x00007f5f7882a936 in *__GI___strdup (s=0x0) at strdup.c:42
#2  0x000000000043789d in dvr_spawn_postproc (de=de@entry=0x27f10c0,
    dvr_postproc=<optimized out>)
    at /home/dickon/src/tvheadend/src/dvr/dvr_rec.c:588
#3  0x0000000000437a92 in dvr_thread_epilog (de=de@entry=0x27f10c0)
    at /home/dickon/src/tvheadend/src/dvr/dvr_rec.c:632
#4  0x000000000043811b in dvr_thread (aux=<optimized out>)
    at /home/dickon/src/tvheadend/src/dvr/dvr_rec.c:492
#5  0x00007f5f78dbab50 in start_thread (arg=<optimized out>)
    at pthread_create.c:304
#6  0x00007f5f7888370d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()
(gdb)