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Reading symbols from nautilus...Reading symbols from /usr/lib/debug/.build-id/a7/c36c57dc01dceae6ba96b7d560204b8cf6cf59.debug...done.
done.
(gdb) handle SIG33 pass nostop noprint
Signal        Stop	Print	Pass to program	Description
SIG33         No	No	Yes		Real-time event 33
(gdb) set pagination 0
(gdb) run
Starting program: /usr/bin/nautilus 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffe8788700 (LWP 6361)]
[New Thread 0x7fffe7f87700 (LWP 6362)]
[New Thread 0x7fffe629e700 (LWP 6364)]
[New Thread 0x7fffe5890700 (LWP 6365)]
Initializing nautilus-dropbox 2015.10.28
[New Thread 0x7fffcffff700 (LWP 6366)]
[New Thread 0x7fffcef4f700 (LWP 6367)]

(nautilus:6357): Gtk-WARNING **: Theme parsing error: <broken file>:1:0: Failed to import: Die Ressource auf »/org/gnome/libgd/tagged-entry/default.css« existiert nicht
[New Thread 0x7fffcd4fa700 (LWP 6371)]
[New Thread 0x7fffcccf9700 (LWP 6372)]
Nautilus-Share-Message: Called "net usershare info" but it failed: »net usershare« gab den Fehler 255 zurück: mkdir failed on directory /var/run/samba/msg.lock: Keine Berechtigung
net usershare: cannot open usershare directory /var/lib/samba/usershares. Error Datei oder Verzeichnis nicht gefunden
Please ask your system administrator to enable user sharing.

[New Thread 0x7fffbfdf9700 (LWP 6379)]
[New Thread 0x7fffbf15a700 (LWP 6380)]
[New Thread 0x7fffbe959700 (LWP 6381)]
[New Thread 0x7fffbe158700 (LWP 6382)]
[Thread 0x7fffbe158700 (LWP 6382) exited]
[Thread 0x7fffcccf9700 (LWP 6372) exited]
[Thread 0x7fffcef4f700 (LWP 6367) exited]
[Thread 0x7fffe629e700 (LWP 6364) exited]
[Thread 0x7fffbf15a700 (LWP 6380) exited]
[Thread 0x7fffcd4fa700 (LWP 6371) exited]
[Thread 0x7fffbe959700 (LWP 6381) exited]
[New Thread 0x7fffbe959700 (LWP 6389)]
[Thread 0x7fffbe959700 (LWP 6389) exited]

Thread 1 "nautilus" received signal SIGINT, Interrupt.
0x00007ffff39050bd in poll () at ../sysdeps/unix/syscall-template.S:84
84	../sysdeps/unix/syscall-template.S: Datei oder Verzeichnis nicht gefunden.
(gdb) backtrace full
#0  0x00007ffff39050bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff435d9d6 in g_main_context_poll (priority=<optimized out>, n_fds=4, fds=0x555555f14410, timeout=<optimized out>, context=0x5555558f7060) at ././glib/gmain.c:4226
        poll_func = 0x7ffff436d800 <g_poll>
        max_priority = 2147483647
        timeout = 618
        some_ready = <optimized out>
        nfds = 4
        allocated_nfds = 4
        fds = 0x555555f14410
#2  0x00007ffff435d9d6 in g_main_context_iterate (context=context@entry=0x5555558f7060, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3922
        max_priority = 2147483647
        timeout = 618
        some_ready = <optimized out>
        nfds = 4
        allocated_nfds = 4
        fds = 0x555555f14410
#3  0x00007ffff435daec in g_main_context_iteration (context=context@entry=0x5555558f7060, may_block=may_block@entry=1) at ././glib/gmain.c:3988
        retval = <optimized out>
#4  0x00007ffff491870d in g_application_run (application=0x5555558f5120 [NautilusApplication], argc=1, argv=0x7fffffffe098) at ././gio/gapplication.c:2381
        arguments = 0x5555558df220
        status = 0
        context = 0x5555558f7060
        acquired_context = <optimized out>
        __func__ = "g_application_run"
#5  0x0000555555580965 in main (argc=1, argv=0x7fffffffe098) at nautilus-main.c:100
        retval = <optimized out>
        application = 0x5555558f5120 [NautilusApplication]
(gdb) infor registers
rax            0xfffffffffffffdfc	-516
rbx            0x5555558f7060	93824996044896
rcx            0x7ffff39050bd	140737279709373
rdx            0x26a	618
rsi            0x4	4
rdi            0x555555f14410	93825002456080
rbp            0x555555f14410	0x555555f14410
rsp            0x7fffffffdea0	0x7fffffffdea0
r8             0x4	4
r9             0x3	3
r10            0x555555a39920	93824997366048
r11            0x293	659
r12            0x4	4
r13            0x26a	618
r14            0x7ffff436d800	140737290622976
r15            0x4	4
rip            0x7ffff39050bd	0x7ffff39050bd <poll+45>
eflags         0x293	[ CF AF SF IF ]
cs             0x33	51
ss             0x2b	43
ds             0x0	0
es             0x0	0
fs             0x0	0
gs             0x0	0
(gdb) x/16i $pc
=> 0x7ffff39050bd <poll+45>:	mov    (%rsp),%rdi
   0x7ffff39050c1 <poll+49>:	mov    %rax,%rdx
   0x7ffff39050c4 <poll+52>:	callq  0x7ffff391f110 <__libc_disable_asynccancel>
   0x7ffff39050c9 <poll+57>:	mov    %rdx,%rax
   0x7ffff39050cc <poll+60>:	add    $0x8,%rsp
   0x7ffff39050d0 <poll+64>:	cmp    $0xfffffffffffff001,%rax
   0x7ffff39050d6 <poll+70>:	jae    0x7ffff39050d9 <poll+73>
   0x7ffff39050d8 <poll+72>:	retq   
   0x7ffff39050d9 <poll+73>:	mov    0x2c4d98(%rip),%rcx        # 0x7ffff3bc9e78
   0x7ffff39050e0 <poll+80>:	neg    %eax
   0x7ffff39050e2 <poll+82>:	mov    %eax,%fs:(%rcx)
   0x7ffff39050e5 <poll+85>:	or     $0xffffffffffffffff,%rax
   0x7ffff39050e9 <poll+89>:	retq   
   0x7ffff39050ea:	nopw   0x0(%rax,%rax,1)
   0x7ffff39050f0 <__GI_ppoll>:	push   %r12
   0x7ffff39050f2 <__GI_ppoll+2>:	push   %rbp
(gdb) thread apply all backtrace

Thread 10 (Thread 0x7fffbfdf9700 (LWP 6379)):
#0  0x00007ffff390ad29 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff43a328a in g_cond_wait_until (cond=cond@entry=0x5555558f3fe8, mutex=mutex@entry=0x5555558f3fe0, end_time=end_time@entry=113435812105) at ././glib/gthread-posix.c:1442
#2  0x00007ffff4331e89 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x5555558f3fe0, wait=wait@entry=1, end_time=end_time@entry=113435812105) at ././glib/gasyncqueue.c:422
#3  0x00007ffff43324ac in g_async_queue_timeout_pop (queue=0x5555558f3fe0, timeout=timeout@entry=15000000) at ././glib/gasyncqueue.c:543
#4  0x00007ffff4385dcd in g_thread_pool_wait_for_new_pool () at ././glib/gthreadpool.c:167
#5  0x00007ffff4385dcd in g_thread_pool_thread_proxy (data=<optimized out>) at ././glib/gthreadpool.c:364
#6  0x00007ffff4385305 in g_thread_proxy (data=0x555556216000) at ././glib/gthread.c:784
#7  0x00007ffff3bd770a in start_thread (arg=0x7fffbfdf9700) at pthread_create.c:333
#8  0x00007ffff39110af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 6 (Thread 0x7fffcffff700 (LWP 6366)):
#0  0x00007ffff390ad29 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff43a328a in g_cond_wait_until (cond=cond@entry=0x555555a5ae08, mutex=mutex@entry=0x555555a5ae00, end_time=end_time@entry=113422872390) at ././glib/gthread-posix.c:1442
#2  0x00007ffff4331e89 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x555555a5ae00, wait=wait@entry=1, end_time=end_time@entry=113422872390) at ././glib/gasyncqueue.c:422
#3  0x00007ffff4332549 in g_async_queue_timed_pop (queue=0x555555a5ae00, end_time=end_time@entry=0x7fffcfffea80) at ././glib/gasyncqueue.c:609
#4  0x00007fffd44812e3 in dropbox_command_client_thread (dcc=0x555555b580d8) at dropbox-command-client.c:682
#5  0x00007ffff4385305 in g_thread_proxy (data=0x555555a188a0) at ././glib/gthread.c:784
#6  0x00007ffff3bd770a in start_thread (arg=0x7fffcffff700) at pthread_create.c:333
#7  0x00007ffff39110af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 5 (Thread 0x7fffe5890700 (LWP 6365)):
#0  0x00007ffff39050bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff435d9d6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fffd00010c0, timeout=<optimized out>, context=0x555555b02970) at ././glib/gmain.c:4226
#2  0x00007ffff435d9d6 in g_main_context_iterate (context=context@entry=0x555555b02970, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3922
#3  0x00007ffff435daec in g_main_context_iteration (context=0x555555b02970, may_block=1) at ././glib/gmain.c:3988
#4  0x00007fffe589846d in  () at /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#5  0x00007ffff4385305 in g_thread_proxy (data=0x7fffd8004850) at ././glib/gthread.c:784
#6  0x00007ffff3bd770a in start_thread (arg=0x7fffe5890700) at pthread_create.c:333
#7  0x00007ffff39110af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7fffe7f87700 (LWP 6362)):
#0  0x00007ffff39050bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff435d9d6 in g_main_context_poll (priority=<optimized out>, n_fds=7, fds=0x7fffd8014960, timeout=<optimized out>, context=0x555555909220) at ././glib/gmain.c:4226
#2  0x00007ffff435d9d6 in g_main_context_iterate (context=0x555555909220, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3922
#3  0x00007ffff435dd62 in g_main_loop_run (loop=0x5555559091b0) at ././glib/gmain.c:4123
#4  0x00007ffff49444e6 in gdbus_shared_thread_func (user_data=0x5555559091f0) at ././gio/gdbusprivate.c:247
#5  0x00007ffff4385305 in g_thread_proxy (data=0x55555590c0a0) at ././glib/gthread.c:784
#6  0x00007ffff3bd770a in start_thread (arg=0x7fffe7f87700) at pthread_create.c:333
#7  0x00007ffff39110af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7fffe8788700 (LWP 6361)):
#0  0x00007ffff39050bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff435d9d6 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x7fffe00008c0, timeout=<optimized out>, context=0x5555558f40d0) at ././glib/gmain.c:4226
#2  0x00007ffff435d9d6 in g_main_context_iterate (context=context@entry=0x5555558f40d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3922
#3  0x00007ffff435daec in g_main_context_iteration (context=0x5555558f40d0, may_block=may_block@entry=1) at ././glib/gmain.c:3988
#4  0x00007ffff435db31 in glib_worker_main (data=<optimized out>) at ././glib/gmain.c:5781
#5  0x00007ffff4385305 in g_thread_proxy (data=0x55555590c050) at ././glib/gthread.c:784
#6  0x00007ffff3bd770a in start_thread (arg=0x7fffe8788700) at pthread_create.c:333
#7  0x00007ffff39110af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7ffff7f1e300 (LWP 6357)):
#0  0x00007ffff39050bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff435d9d6 in g_main_context_poll (priority=<optimized out>, n_fds=4, fds=0x555555f14410, timeout=<optimized out>, context=0x5555558f7060) at ././glib/gmain.c:4226
#2  0x00007ffff435d9d6 in g_main_context_iterate (context=context@entry=0x5555558f7060, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3922
#3  0x00007ffff435daec in g_main_context_iteration (context=context@entry=0x5555558f7060, may_block=may_block@entry=1) at ././glib/gmain.c:3988
#4  0x00007ffff491870d in g_application_run (application=0x5555558f5120 [NautilusApplication], argc=1, argv=0x7fffffffe098) at ././gio/gapplication.c:2381
#5  0x0000555555580965 in main (argc=1, argv=0x7fffffffe098) at nautilus-main.c:100
(gdb) quit
A debugging session is active.

	Inferior 1 [process 6357] will be killed.

Quit anyway? (y or n) y