. Thread 3 (process 1854): #0 0x004be416 in __kernel_vsyscall () No symbol table info available. #1 0x00302d96 in *__GI___poll (fds=0xb6f004a0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = -516 result = #2 0xffffffff in ?? () No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 2 (process 1847): #0 0x004be416 in __kernel_vsyscall () No symbol table info available. #1 0x00302d96 in *__GI___poll (fds=0x9838bd0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = -516 result = #2 0xffffffff in ?? () No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 1 (process 1845): #0 0x063108c0 in ~IconTexture (this=0xa33c800) at /build/buildd/unity-3.4.4/src/IconTexture.cpp:77 No locals. #1 0x06310952 in ~IconTexture (this=0xa33c800) at /build/buildd/unity-3.4.4/src/IconTexture.cpp:77 No locals. #2 0x08920da1 in nux::Object::Destroy (this=0xa33c800) at ./Object.cpp:193 No locals. #3 0x0a33c800 in ?? () No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?)