#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
        set = {__val = {0, 139677851341873, 139680926400511, 139677755164456, 415520739, 139677841260768, 0, 139677837305176, 139677755164672, 139677837250120, 139677755164452, 139677755164656, 139677868338440, 0, 32, 0}}
        pid = <optimised out>
        tid = <optimised out>
#1  0x00007f0947e29f5d in __GI_abort () at abort.c:90
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {139677866271012, 0, 861, 139677868374304, 139677837250120, 139677837305176, 139677866273131, 861, 139677837305176, 139677868374304, 139677755164984, 139677755164980, 139677866271012, 0, 139677755164912, 139677755165520}}, sa_flags = 4096, sa_restorer = 0x14}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f0947e7228d in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f0947f994e8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:181
        ap = {{gp_offset = 40, fp_offset = 32521, overflow_arg_area = 0x7f0942facb60, reg_save_area = 0x7f0942facaf0}}
        fd = <optimised out>
        list = <optimised out>
        nlist = <optimised out>
        cp = <optimised out>
        written = <optimised out>
#3  0x00007f0947e7964a in malloc_printerr (action=<optimised out>, str=0x7f0947f99870 "double free or corruption (out)", ptr=<optimised out>, ar_ptr=<optimised out>) at malloc.c:5425
        buf = "00007f092c00b130"
        cp = <optimised out>
        ar_ptr = <optimised out>
        ptr = <optimised out>
        str = 0x7f0947f99870 "double free or corruption (out)"
        action = <optimised out>
#4  0x00007f0947e7b73e in _int_free (av=0x7f09481cbc20 <main_arena>, p=<optimised out>, have_lock=0) at malloc.c:4174
        size = <optimised out>
        fb = <optimised out>
        nextchunk = <optimised out>
        nextsize = <optimised out>
        nextinuse = <optimised out>
        prevsize = <optimised out>
        bck = <optimised out>
        fwd = <optimised out>
        errstr = <optimised out>
        locked = <optimised out>
#5  0x00007f0947e803fe in __GI___libc_free (mem=<optimised out>) at malloc.c:3144
        ar_ptr = <optimised out>
        p = <optimised out>
        hook = <optimised out>
#6  0x00007f0948b69727 in ?? () from /usr/lib/x86_64-linux-gnu/libcdio.so.17
No symbol table info available.
#7  0x0000555c053e96cf in ?? ()
No symbol table info available.
#8  0x00007f09497827ca in g_vfs_job_run () from /usr/lib/x86_64-linux-gnu/gvfs/libgvfsdaemon.so
No symbol table info available.
#9  0x00007f094977cb7f in ?? () from /usr/lib/x86_64-linux-gnu/gvfs/libgvfsdaemon.so
No symbol table info available.
#10 0x00007f0948463010 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0x00007f0948462645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#12 0x00007f09481d87fc in start_thread (arg=0x7f0942fad700) at pthread_create.c:465
        pd = 0x7f0942fad700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139677755168512, 2252371523758048476, 140721577358990, 140721577358991, 139677755168512, 139677755169216, -2211124471863065380, -2211100512188775204}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimised out>
        pagesize_m1 = <optimised out>
        sp = <optimised out>
        freesize = <optimised out>
        __PRETTY_FUNCTION__ = "start_thread"
#13 0x00007f0947f05b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.