#0  0x00007933cc52a032 in epoll_wait (epfd=7, events=0x7933c7dfd11c, maxevents=1, timeout=0) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
        sc_ret = 232
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007933cbb7603c in ?? () from /lib/x86_64-linux-gnu/libmount.so.1
No symbol table info available.
#2  0x00007933cbb76a0e in mnt_monitor_get_fd () from /lib/x86_64-linux-gnu/libmount.so.1
No symbol table info available.
#3  0x00007933cc90cfd7 in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007933cc889295 in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#5  0x00007933cca6749e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00007933ccac6727 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0x00007933cca66a63 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0x00007933cca66ab9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007933cca95c92 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007933cc49ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {133263303632576, 2234953569348633470, 133263303632576, -120, 0, 140721246691632, 2234953569369604990, 2234965475672867710}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#11 0x00007933cc529c2c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
No locals.