Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x40800950 (LWP 11026)] 0x00002af94ca10f86 in CairoOutputDev::drawImageMaskPrescaled () from /usr/lib/libpoppler-glib.so.2 (gdb) thread apply all bt full Thread 2 (Thread 0x40800950 (LWP 11026)): #0 0x00002af94ca10f86 in CairoOutputDev::drawImageMaskPrescaled () from /usr/lib/libpoppler-glib.so.2 No symbol table info available. #1 0x00002af94ca11520 in CairoOutputDev::drawImageMask () from /usr/lib/libpoppler-glib.so.2 No symbol table info available. #2 0x00002af952d96b95 in Gfx::doImage () from /usr/lib/libpoppler.so.2 No symbol table info available. #3 0x00002af952d9766a in Gfx::opBeginImage () from /usr/lib/libpoppler.so.2 No symbol table info available. #4 0x00002af952d954b8 in Gfx::go () from /usr/lib/libpoppler.so.2 No symbol table info available. #5 0x00002af952d95904 in Gfx::display () from /usr/lib/libpoppler.so.2 No symbol table info available. #6 0x00002af952d9b50c in Gfx::doForm1 () from /usr/lib/libpoppler.so.2 No symbol table info available. #7 0x00002af952d9d2c0 in Gfx::doTilingPatternFill () from /usr/lib/libpoppler.so.2 No symbol table info available. #8 0x00002af952da28a5 in Gfx::opFill () from /usr/lib/libpoppler.so.2 No symbol table info available. #9 0x00002af952d954b8 in Gfx::go () from /usr/lib/libpoppler.so.2 No symbol table info available. #10 0x00002af952d95904 in Gfx::display () from /usr/lib/libpoppler.so.2 No symbol table info available. #11 0x00002af952dd9568 in Page::displaySlice () from /usr/lib/libpoppler.so.2 No symbol table info available. #12 0x00002af94ca0ba14 in poppler_page_render () from /usr/lib/libpoppler-glib.so.2 No symbol table info available. #13 0x000000000045d687 in ?? () No symbol table info available. #14 0x000000000042367a in ?? () No symbol table info available. #15 0x0000000000421a4d in ?? () No symbol table info available. #16 0x0000000000421f5f in ?? () No symbol table info available. #17 0x00002af94dc3d7e4 in ?? () from /usr/lib/libglib-2.0.so.0 No symbol table info available. #18 0x00002af950e813f7 in start_thread () from /lib/libpthread.so.0 No symbol table info available. #19 0x00002af950bf09cd in clone () from /lib/libc.so.6 No symbol table info available. #20 0x0000000000000000 in ?? () No symbol table info available. Thread 1 (Thread 0x2af954b0a3b0 (LWP 11023)): #0 0x00002af950e88174 in __lll_lock_wait () from /lib/libpthread.so.0 No symbol table info available. #1 0x00002af950e83b08 in _L_lock_104 () from /lib/libpthread.so.0 No symbol table info available. #2 0x00002af950e83470 in pthread_mutex_lock () from /lib/libpthread.so.0 No symbol table info available. #3 0x0000000000437930 in ?? () No symbol table info available. #4 0x00000000004383fe in ?? () No symbol table info available. #5 0x00002af94bca012f in ?? () from /usr/lib/libgtk-x11-2.0.so.0 No symbol table info available. #6 0x00002af94d7aea8f in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #7 0x00002af94d7c2b88 in ?? () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #8 0x00002af94d7c3f2f in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #9 0x00002af94d7c45f3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #10 0x00002af94bda7165 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 No symbol table info available. #11 0x00002af94bc9a5ce in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0 No symbol table info available. #12 0x00002af94cc4fcbb in ?? () from /usr/lib/libgdk-x11-2.0.so.0 No symbol table info available. #13 0x00002af94cc502d7 in gdk_window_process_all_updates () from /usr/lib/libgdk-x11-2.0.so.0 No symbol table info available. #14 0x00002af94cc502f9 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 No symbol table info available. #15 0x00002af94cc3783e in ?? () from /usr/lib/libgdk-x11-2.0.so.0 No symbol table info available. #16 0x00002af94dc1c084 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 No symbol table info available. #17 0x00002af94dc1f37d in ?? () from /usr/lib/libglib-2.0.so.0 No symbol table info available. #18 0x00002af94dc1f677 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 No symbol table info available. #19 0x00002af94bc9a7b3 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 No symbol table info available. #20 0x0000000000449670 in ?? () No symbol table info available. #21 0x00002af950b371c4 in __libc_start_main () from /lib/libc.so.6 No symbol table info available. #22 0x000000000041eb99 in ?? () No symbol table info available. #23 0x00007fff617e5e38 in ?? () No symbol table info available. #24 0x0000000000000000 in ?? () No symbol table info available. #0 0x00002af94ca10f86 in CairoOutputDev::drawImageMaskPrescaled () from /usr/lib/libpoppler-glib.so.2 (gdb)