No stack. Starting program: /home/tvheadend/build.linux/tvheadend -u root -g video --tprofile [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7ffff52c4700 (LWP 11007)] [New Thread 0x7ffff50c3700 (LWP 11011)] [New Thread 0x7ffff4ec2700 (LWP 11012)] [New Thread 0x7ffff46c1700 (LWP 11013)] [New Thread 0x7ffff44c0700 (LWP 11014)] [New Thread 0x7ffff42bf700 (LWP 11015)] [New Thread 0x7ffff40be700 (LWP 11016)] [New Thread 0x7ffff3ebd700 (LWP 11017)] [New Thread 0x7ffff3cbc700 (LWP 11018)] [New Thread 0x7ffff3abb700 (LWP 11019)] [New Thread 0x7ffff38ba700 (LWP 11020)] [New Thread 0x7ffff35fe700 (LWP 11021)] [New Thread 0x7ffff33fd700 (LWP 11032)] [New Thread 0x7ffff31fc700 (LWP 11033)] [New Thread 0x7ffff2ffb700 (LWP 11040)] [New Thread 0x7ffff27fa700 (LWP 11041)] [New Thread 0x7ffff25f9700 (LWP 11042)] [New Thread 0x7ffff23f8700 (LWP 11043)] [New Thread 0x7ffff21f7700 (LWP 11044)] [New Thread 0x7ffff1ff6700 (LWP 11045)] [New Thread 0x7ffff1df5700 (LWP 11046)] [New Thread 0x7ffff1bf4700 (LWP 11047)] [New Thread 0x7ffff19f3700 (LWP 11053)] Thread 7 "tvh:mtimer" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7ffff42bf700 (LWP 11015)] __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:120 120 ../sysdeps/x86_64/multiarch/../strlen.S: No such file or directory. #0 __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:120 No locals. #1 0x00007ffff5b88e3e in __GI___strdup (s=0x0) at strdup.c:41 len = new = #2 0x000055555573979d in tprofile_start1 (tprof=0x55555758f360 , id=0x0) at src/tprofile.c:75 __PRETTY_FUNCTION__ = "tprofile_start1" #3 0x0000555555731634 in tprofile_start (tprof=0x55555758f360 , id=0x0) at src/tprofile.h:86 No locals. #4 0x0000555555732c4b in mtimer_thread (aux=0x0) at src/main.c:637 mti = 0x555557cb8cb8 cb = 0x0 now = 83534442666 next = 87134442666 id = 0x0 #5 0x0000555555748478 in thread_wrapper (p=0x555557859670) at src/wrappers.c:181 ts = 0x555557859670 set = {__val = {16388, 0 }} r = 0x0 #6 0x00007ffff6c225aa in start_thread (arg=0x7ffff42bf700) at pthread_create.c:463 pd = 0x7ffff42bf700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140737289910016, 4948833613380431860, 140737488344622, 140737488344623, 140737488344800, 0, -4948856050723999756, -4948852943770505228}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #7 0x00007ffff5bf9cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals.