#0  0x00007fc5a2269d27 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = 0
        pid = 18607
        selftid = 18625
#1  0x00007fc5a226b418 in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x736569747265706f, sa_sigaction = 0x736569747265706f}, sa_mask = {__val = {3847030893288844590, 3472328506748581217, 3906135133742577453, 3274715270390768180, 3472328296226648109, 3475151841819373616, 3978424723959062577, 2314885530818453561, 2314885530818453536, 8319607701661294624, 3415261655120162674, 7794998046212976492, 3416934012439457377, 4993752304469372517, 7435253066825290579, 140486550296800}}, sa_flags = 71, sa_restorer = 0x7fc592ed1ab0}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fc5a22ab9f4 in __libc_message (do_abort=do_abort@entry=3, fmt=fmt@entry=0x7fc5a23b4a40 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
        ap = {{gp_offset = 40, fp_offset = 0, overflow_arg_area = 0x7fc592ed1ac0, reg_save_area = 0x7fc592ed1a50}}
        fd = 2
        on_2 = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
        written = <optimized out>
#3  0x00007fc5a22b3b66 in malloc_printerr (ptr=<optimized out>, str=0x7fc5a23b0b19 "free(): invalid pointer", action=3) at malloc.c:4996
        buf = "0000000002b5c6d0"
        cp = <optimized out>
#4  free_check (mem=<optimized out>, caller=<optimized out>) at hooks.c:298
        p = <optimized out>
#5  0x00007fc591bcf88a in TextPage::getSelectionText (this=<optimized out>, selection=selection@entry=0x7fc592ed1b80, style=style@entry=selectionStyleGlyph) at TextOutputDev.cc:4762
        dumper = {<TextSelectionVisitor> = {_vptr.TextSelectionVisitor = 0x7fc591e9cdb0 <vtable for TextSelectionDumper+16>, page = 0x2b40820}, lines = 0x2b5c6d0, nLines = 257, linesSize = 256, words = 0x0, tableId = -1, currentBlock = 0x0}
#6  0x00007fc59224ff7e in poppler_page_get_selected_text (page=page@entry=0x20bbb80, style=style@entry=POPPLER_SELECTION_GLYPH, selection=selection@entry=0x7fc592ed1bd0) at poppler-page.cc:824
        sel_text = <optimized out>
        pdf_selection = {x1 = 0, y1 = 0, x2 = 612, y2 = 792}
        __PRETTY_FUNCTION__ = "char* poppler_page_get_selected_text(PopplerPage*, PopplerSelectionStyle, PopplerRectangle*)"
        result = <optimized out>
        text = <optimized out>
        selection_style = selectionStyleGlyph
#7  0x00007fc59225008f in poppler_page_get_text (page=0x20bbb80) at poppler-page.cc:850
        rectangle = {x1 = 0, y1 = 0, x2 = 612, y2 = 792}
        __PRETTY_FUNCTION__ = "char* poppler_page_get_text(PopplerPage*)"
#8  0x00007fc5a4fbc9e6 in ev_job_page_data_run (job=0x26de480) at /build/buildd/evince-3.14.0/./libview/ev-jobs.c:748
        job_pd = 0x26de480
        ev_page = 0x21f3cc0
#9  0x00007fc5a4fbe45a in ev_job_thread (job=0x26de480) at /build/buildd/evince-3.14.0/./libview/ev-job-scheduler.c:184
        result = <optimized out>
#10 ev_job_thread_proxy (data=<optimized out>) at /build/buildd/evince-3.14.0/./libview/ev-job-scheduler.c:217
        job = 0x25ad510
#11 0x00007fc5a2b8c925 in g_thread_proxy (data=0x1ff7ca0) at /build/buildd/glib2.0-2.42.0/./glib/gthread.c:764
        thread = 0x1ff7ca0
#12 0x00007fc5a26000a5 in start_thread (arg=0x7fc592ed2700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7fc592ed2700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140486550300416, 3335635947501891605, 0, 0, 140486550301120, 140486550300416, -3332194358960082923, -3332157980479737835}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#13 0x00007fc5a232d84d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.