.
Thread 8 (Thread 0x7ff99e7fc700 (LWP 7162)):
#0  0x00007ff9a7ffb901 in __GI___poll (fds=0x7ff98c01b9f0, nfds=3, timeout=3600000) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007ff9a8c6d1cd in ?? () from /lib/x86_64-linux-gnu/libusb-1.0.so.0
No symbol table info available.
#2  0x00007ff9a8c6e130 in libusb_handle_events_timeout_completed () from /lib/x86_64-linux-gnu/libusb-1.0.so.0
No symbol table info available.
#3  0x000055843bf60b0b in ?? ()
No symbol table info available.
#4  0x00007ff9a8564645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007ff9a82da7fc in start_thread (arg=0x7ff99e7fc700) at pthread_create.c:465
        pd = 0x7ff99e7fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140710082758400, -8937087241209283378, 140710099540846, 140710099540847, 140710082758400, 140710082759104, 8938003132310060238, 8938034314508729550}, 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"
#6  0x00007ff9a8007b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 7 (Thread 0x7ff99dffb700 (LWP 7168)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007ff9a858280a in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ff9a85112e1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ff9a851189c in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007ff9a85650ee in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007ff9a8564645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00007ff9a82da7fc in start_thread (arg=0x7ff99dffb700) at pthread_create.c:465
        pd = 0x7ff99dffb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140710074365696, -8937087241209283378, 140728776389710, 140728776389711, 140710074365696, 140710074366400, 8938006431381814478, 8938034314508729550}, 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"
#7  0x00007ff9a8007b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 6 (Thread 0x7ff99effd700 (LWP 7160)):
#0  0x00007ff9a7ffb901 in __GI___poll (fds=0x7ff99effcd90, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007ff9a8c736ff in ?? () from /lib/x86_64-linux-gnu/libusb-1.0.so.0
No symbol table info available.
#2  0x00007ff9a82da7fc in start_thread (arg=0x7ff99effd700) at pthread_create.c:465
        pd = 0x7ff99effd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140710091151104, -8937087241209283378, 140710099540542, 140710099540543, 140710091151104, 140710091151808, 8938004233432300750, 8938034314508729550}, 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"
#3  0x00007ff9a8007b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 5 (Thread 0x7ff9a4b04700 (LWP 7151)):
#0  0x00007ff9a7ffb901 in __GI___poll (fds=0x55843ceb0f50, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007ff9a853d169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ff9a853d502 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ff9a91bab26 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007ff9a8564645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007ff9a82da7fc in start_thread (arg=0x7ff9a4b04700) at pthread_create.c:465
        pd = 0x7ff9a4b04700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140710186600192, -8937087241209283378, 140728776391742, 140728776391743, 140710186600192, 140710186600896, 8938061831628094670, 8938034314508729550}, 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"
#6  0x00007ff9a8007b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 4 (Thread 0x7ff99ffff700 (LWP 7153)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007ff9a858280a in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ff9a85112e1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ff9a8564fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007ff9a8564645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007ff9a82da7fc in start_thread (arg=0x7ff99ffff700) at pthread_create.c:465
        pd = 0x7ff99ffff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140710107936512, -8937087241209283378, 140728776391502, 140728776391503, 140710107936512, 140710107937216, 8938002035482787022, 8938034314508729550}, 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"
#6  0x00007ff9a8007b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 3 (Thread 0x7ff9a9aee6c0 (LWP 7148)):
#0  0x00007ff9a7ffb901 in __GI___poll (fds=0x55843cece320, nfds=2, timeout=900488) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007ff9a853d169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ff9a853d502 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x000055843bf66fdd in ?? ()
No symbol table info available.
#4  0x000055843bf5ffc3 in ?? ()
No symbol table info available.
#5  0x00007ff9a7f141c1 in __libc_start_main (main=0x55843bf5ff70, argc=4, argv=0x7ffdf8b9ff78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdf8b9ff68) at ../csu/libc-start.c:308
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 2950246355304152270, 94026430021584, 140728776392560, 0, 0, 8935959640450759886, 8938054695427603662}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffdf8b9ffa0, 0x7ff9a9b15150}, data = {prev = 0x0, cleanup = 0x0, canceltype = -122028128}}}
        not_first_call = <optimized out>
#6  0x000055843bf5fffa in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7ff9a5305700 (LWP 7150)):
#0  0x00007ff9a7ffb901 in __GI___poll (fds=0x55843ce97a40, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007ff9a853d169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ff9a853d27c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ff9a853d2c1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007ff9a8564645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007ff9a82da7fc in start_thread (arg=0x7ff9a5305700) at pthread_create.c:465
        pd = 0x7ff9a5305700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140710194992896, -8937087241209283378, 140728776391358, 140728776391359, 140710194992896, 140710194993600, 8938058534703824078, 8938034314508729550}, 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"
#6  0x00007ff9a8007b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 1 (Thread 0x7ff99f7fe700 (LWP 7159)):
#0  __strlen_avx2 () at ../sysdeps/x86_64/multiarch/strlen-avx2.S:93
No locals.
#1  0x00007ff9a8ea6c1d in ?? () from /usr/lib/x86_64-linux-gnu/libmtp.so.9
No symbol table info available.
#2  0x00007ff9a8eb665e in ?? () from /usr/lib/x86_64-linux-gnu/libmtp.so.9
No symbol table info available.
#3  0x00007ff9a8ea00a0 in LIBMTP_Get_Filemetadata () from /usr/lib/x86_64-linux-gnu/libmtp.so.9
No symbol table info available.
#4  0x00007ff9a8ea0393 in LIBMTP_Get_Files_And_Folders () from /usr/lib/x86_64-linux-gnu/libmtp.so.9
No symbol table info available.
#5  0x000055843bf65651 in ?? ()
No symbol table info available.
#6  0x00007ff9a96d67ca in g_vfs_job_run () from /usr/lib/x86_64-linux-gnu/gvfs/libgvfsdaemon.so
No symbol table info available.
#7  0x00007ff9a96d0b7f in ?? () from /usr/lib/x86_64-linux-gnu/gvfs/libgvfsdaemon.so
No symbol table info available.
#8  0x00007ff9a8565010 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007ff9a8564645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007ff9a82da7fc in start_thread (arg=0x7ff99f7fe700) at pthread_create.c:465
        pd = 0x7ff99f7fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140710099543808, -8937087241209283378, 140728776389502, 140728776389503, 140710099543808, 140710099544512, 8938000934360546510, 8938034314508729550}, 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"
#11 0x00007ff9a8007b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.