nordlicht@Unit1:~$ banshee
[Info  23:08:37.908] Running Banshee 1.2.1
[Info  23:08:39.855] All services are started 1,753787s
[Info  23:08:40.923] nereid Client Started
PTP: Opening session
Stacktrace:

  at (wrapper managed-to-native) System.Object.__icall_wrapper_mono_string_new_wrapper (intptr) <0x00004>
  at (wrapper managed-to-native) System.Object.__icall_wrapper_mono_string_new_wrapper (intptr) <0xffffffff>
  at (wrapper unknown) Mtp.FolderStruct.PtrToStructure (intptr,object) <0xffffffff>
  at (wrapper runtime-invoke) Mtp.MtpDeviceStruct.runtime_invoke_void_intptr_object (object,intptr,intptr,intptr) <0xffffffff>
  at (wrapper managed-to-native) System.Runtime.InteropServices.Marshal.PtrToStructure (intptr,System.Type) <0x00004>
  at (wrapper managed-to-native) System.Runtime.InteropServices.Marshal.PtrToStructure (intptr,System.Type) <0xffffffff>
  at Mtp.Folder.GetRootFolders (Mtp.MtpDevice) <0x00072>
  at Mtp.MtpDevice.GetRootFolders () <0x0000a>
  at Mtp.MtpDevice.SetDefaultFolders () <0x0001e>
  at Mtp.MtpDevice..ctor (Mtp.MtpDeviceHandle,Mtp.MtpDeviceStruct) <0x00039>
  at Mtp.MtpDevice..ctor (intptr,bool,Mtp.MtpDeviceStruct) <0x0004b>
  at Mtp.MtpDevice.Detect () <0x000c3>
  at Banshee.Dap.Mtp.MtpSource.DeviceInitialize (Banshee.Hardware.IDevice) <0x000c7>
  at Banshee.Dap.DapService.FindDeviceSource (Banshee.Hardware.IDevice) <0x000a5>
  at <>c__CompilerGenerated1.<MapDevice>c__6 () <0x0040b>
  at Banshee.Kernel.DelegateJob.RunJob () <0x0000c>
  at Banshee.Kernel.Job.Run () <0x0000b>
  at Banshee.Kernel.Scheduler.ProcessJobThread () <0x0014f>
  at (wrapper runtime-invoke) System.Object.runtime_invoke_void (object,intptr,intptr,intptr) <0xffffffff>

Native stacktrace:

	banshee-1 [0x817d3de]
	banshee-1 [0x807f78b]
	[0xb7f0a410]
	banshee-1(mono_string_new_wrapper+0x23) [0x809cac3]
	[0xb4eb6a6f]
	[0xb3e0faf3]
	[0xb3e0f1db]
	banshee-1 [0x80c6728]
	[0xb4e909ba]
	[0xb3e0f74b]
	[0xb3e0f6c3]
	[0xb3e0f53f]
	[0xb3e0f342]
	[0xb3e0f2b4]
	[0xb3e0ef2c]
	[0xb3e0e880]
	[0xb3e0debe]
	[0xb3e0567c]
	[0xb3f903bd]
	[0xb3f9039c]
	[0xb3f90050]
	[0xb7864411]
	banshee-1(mono_runtime_delegate_invoke+0x35) [0x8098c55]
	banshee-1 [0x80d620f]
	banshee-1 [0x8127f4e]
	banshee-1 [0x81404b5]
	/lib/tls/i686/cmov/libpthread.so.0 [0xb7e1b4ff]
	/lib/tls/i686/cmov/libc.so.6(clone+0x5e) [0xb7d7264e]

Debug info from gdb:

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[Thread debugging using libthread_db enabled]
[New Thread 0xb7c656d0 (LWP 32526)]
[New Thread 0xb3bb9b90 (LWP 32545)]
[New Thread 0xb3cc4b90 (LWP 32544)]
[New Thread 0xb3dc9b90 (LWP 32543)]
[New Thread 0xb3f14b90 (LWP 32541)]
[New Thread 0xb41d4b90 (LWP 32535)]
[New Thread 0xb42d9b90 (LWP 32534)]
[New Thread 0xb43deb90 (LWP 32533)]
[New Thread 0xb61beb90 (LWP 32529)]
[New Thread 0xb730ab90 (LWP 32528)]
[New Thread 0xb78adb90 (LWP 32527)]
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0xb7f0a430 in __kernel_vsyscall ()
  11 Thread 0xb78adb90 (LWP 32527)  0xb7f0a430 in __kernel_vsyscall ()
  10 Thread 0xb730ab90 (LWP 32528)  0xb7f0a430 in __kernel_vsyscall ()
  9 Thread 0xb61beb90 (LWP 32529)  0xb7f0a430 in __kernel_vsyscall ()
  8 Thread 0xb43deb90 (LWP 32533)  0xb7f0a430 in __kernel_vsyscall ()
  7 Thread 0xb42d9b90 (LWP 32534)  0xb7f0a430 in __kernel_vsyscall ()
  6 Thread 0xb41d4b90 (LWP 32535)  0xb7f0a430 in __kernel_vsyscall ()
  5 Thread 0xb3f14b90 (LWP 32541)  0xb7f0a430 in __kernel_vsyscall ()
  4 Thread 0xb3dc9b90 (LWP 32543)  0xb7f0a430 in __kernel_vsyscall ()
  3 Thread 0xb3cc4b90 (LWP 32544)  0xb7f0a430 in __kernel_vsyscall ()
  2 Thread 0xb3bb9b90 (LWP 32545)  0xb7f0a430 in __kernel_vsyscall ()
  1 Thread 0xb7c656d0 (LWP 32526)  0xb7f0a430 in __kernel_vsyscall ()

Thread 11 (Thread 0xb78adb90 (LWP 32527)):
#0  0xb7f0a430 in __kernel_vsyscall ()
#1  0xb7e228f6 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x081114a8 in ?? ()
#3  0xb7e1b4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4  0xb7d7264e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 10 (Thread 0xb730ab90 (LWP 32528)):
#0  0xb7f0a430 in __kernel_vsyscall ()
#1  0xb7e1f065 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0x08114897 in ?? ()
#3  0x08116ecc in ?? ()
#4  0x08116f0c in ?? ()
#5  0x08129b6a in ?? ()
#6  0x080b5c6a in ?? ()
#7  0x080d61a4 in ?? ()
#8  0x08127f4e in ?? ()
#9  0x081404b5 in ?? ()
#10 0xb7e1b4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#11 0xb7d7264e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 9 (Thread 0xb61beb90 (LWP 32529)):
#0  0xb7f0a430 in __kernel_vsyscall ()
#1  0xb7e1f392 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0x08114848 in ?? ()
#3  0x08116ecc in ?? ()
#4  0x08116f0c in ?? ()
#5  0x08129b6a in ?? ()
#6  0x080d3243 in ?? ()
#7  0xb5fdbf3a in ?? ()
#8  0xb5fdbde3 in ?? ()
#9  0xb61ce220 in ?? ()
#10 0xb7864411 in ?? ()
#11 0x08098c55 in mono_runtime_delegate_invoke ()
#12 0x080d620f in ?? ()
#13 0x08127f4e in ?? ()
#14 0x081404b5 in ?? ()
#15 0xb7e1b4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0xb7d7264e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 8 (Thread 0xb43deb90 (LWP 32533)):
#0  0xb7f0a430 in __kernel_vsyscall ()
#1  0xb7e1f392 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0x08114848 in ?? ()
#3  0x08114912 in ?? ()
#4  0x08129fb5 in ?? ()
#5  0x080d4e09 in ?? ()
#6  0xb440e567 in ?? ()
#7  0xb440e2e7 in ?? ()
#8  0xb440e0f7 in ?? ()
#9  0xb440dfe6 in ?? ()
#10 0x0809e8e3 in mono_runtime_invoke_array ()
#11 0x0809ea74 in ?? ()
#12 0x080d9223 in ?? ()
#13 0x080d9650 in ?? ()
#14 0x080d61a4 in ?? ()
#15 0x08127f4e in ?? ()
#16 0x081404b5 in ?? ()
#17 0xb7e1b4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#18 0xb7d7264e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 7 (Thread 0xb42d9b90 (LWP 32534)):
#0  0xb7f0a430 in __kernel_vsyscall ()
#1  0xb7e1f392 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0x08114848 in ?? ()
#3  0x08114912 in ?? ()
#4  0x08129fb5 in ?? ()
#5  0x080d4e09 in ?? ()
#6  0xb440e567 in ?? ()
#7  0xb440e2e7 in ?? ()
#8  0xb440e0f7 in ?? ()
#9  0xb440dfe6 in ?? ()
#10 0x0809e8e3 in mono_runtime_invoke_array ()
#11 0x0809ea74 in ?? ()
#12 0x080d9223 in ?? ()
#13 0x080d9650 in ?? ()
#14 0x080d61a4 in ?? ()
#15 0x08127f4e in ?? ()
#16 0x081404b5 in ?? ()
#17 0xb7e1b4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#18 0xb7d7264e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 6 (Thread 0xb41d4b90 (LWP 32535)):
#0  0xb7f0a430 in __kernel_vsyscall ()
#1  0xb7e1f392 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0x08114848 in ?? ()
#3  0x08114912 in ?? ()
#4  0x08129fb5 in ?? ()
#5  0x080d4e09 in ?? ()
#6  0xb440e567 in ?? ()
#7  0xb440e2e7 in ?? ()
#8  0xb440e0f7 in ?? ()
#9  0xb440dfe6 in ?? ()
#10 0x0809e8e3 in mono_runtime_invoke_array ()
#11 0x0809ea74 in ?? ()
#12 0x080d9223 in ?? ()
#13 0x080d9650 in ?? ()
#14 0x080d61a4 in ?? ()
#15 0x08127f4e in ?? ()
#16 0x081404b5 in ?? ()
#17 0xb7e1b4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#18 0xb7d7264e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xb3f14b90 (LWP 32541)):
#0  0xb7f0a430 in __kernel_vsyscall ()
#1  0xb7d6aa71 in select () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7ea490b in g_spawn_sync () from /usr/lib/libglib-2.0.so.0
#3  0xb7ea4cbc in g_spawn_command_line_sync () from /usr/lib/libglib-2.0.so.0
#4  0x0817d495 in ?? ()
#5  0x0807f78b in ?? ()
#6  <signal handler called>
#7  0xb7d08263 in strlen () from /lib/tls/i686/cmov/libc.so.6
#8  0x0809ca3a in mono_string_new ()
#9  0x0809cac3 in mono_string_new_wrapper ()
#10 0xb4eb6a6f in ?? ()
#11 0xb3e0faf3 in ?? ()
#12 0xb3e0f1db in ?? ()
#13 0x080c6728 in ?? ()
#14 0xb4e909ba in ?? ()
#15 0xb3e0f74b in ?? ()
#16 0xb3e0f6c3 in ?? ()
#17 0xb3e0f53f in ?? ()
#18 0xb3e0f342 in ?? ()
#19 0xb3e0f2b4 in ?? ()
#20 0xb3e0ef2c in ?? ()
#21 0xb3e0e880 in ?? ()
#22 0xb3e0debe in ?? ()
#23 0xb3e0567c in ?? ()
#24 0xb3f903bd in ?? ()
#25 0xb3f9039c in ?? ()
#26 0xb3f90050 in ?? ()
#27 0xb7864411 in ?? ()
#28 0x08098c55 in mono_runtime_delegate_invoke ()
#29 0x080d620f in ?? ()
#30 0x08127f4e in ?? ()
#31 0x081404b5 in ?? ()
#32 0xb7e1b4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#33 0xb7d7264e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xb3dc9b90 (LWP 32543)):
#0  0xb7f0a430 in __kernel_vsyscall ()
#1  0xb7d67de7 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb3e07e41 in ?? ()
#3  0xb3e07ded in ?? ()
#4  0x09ec1aba in ?? ()
#5  0xb3de1a4d in avahi_simple_poll_run () from /usr/lib/libavahi-common.so.3
#6  0xb3de2320 in avahi_simple_poll_iterate ()
   from /usr/lib/libavahi-common.so.3
#7  0xb3de2370 in avahi_simple_poll_loop () from /usr/lib/libavahi-common.so.3
#8  0xb3e07dab in ?? ()
#9  0xb3e07ce2 in ?? ()
#10 0xb7864411 in ?? ()
#11 0x08098c55 in mono_runtime_delegate_invoke ()
#12 0x080d620f in ?? ()
#13 0x08127f4e in ?? ()
#14 0x081404b5 in ?? ()
#15 0xb7e1b4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0xb7d7264e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xb3cc4b90 (LWP 32544)):
#0  0xb7f0a430 in __kernel_vsyscall ()
#1  0xb7e22318 in accept () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x08124e79 in ?? ()
#3  0x080ddd4b in ?? ()
#4  0xb3e0d72a in ?? ()
#5  0xb3e0d53f in ?? ()
#6  0xb3e0d426 in ?? ()
#7  0xb7864411 in ?? ()
#8  0x08098c55 in mono_runtime_delegate_invoke ()
#9  0x080d620f in ?? ()
#10 0x08127f4e in ?? ()
#11 0x081404b5 in ?? ()
#12 0xb7e1b4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0xb7d7264e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb3bb9b90 (LWP 32545)):
#0  0xb7f0a430 in __kernel_vsyscall ()
#1  0xb7d67de7 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7e6ebe2 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb7e6f272 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#4  0xb4f4b7f0 in ?? () from /usr/lib/libORBit-2.so.0
#5  0xb7e95faf in ?? () from /usr/lib/libglib-2.0.so.0
#6  0xb7e1b4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb7d7264e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7c656d0 (LWP 32526)):
#0  0xb7f0a430 in __kernel_vsyscall ()
#1  0xb7d67de7 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7e6ebe2 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb7e6f272 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#4  0xb6ac5fc9 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#5  0xb3ff2986 in ?? ()
#6  0xb3ff2950 in ?? ()
#7  0xb3ff26f3 in ?? ()
#8  0xb6d3d755 in ?? ()
#9  0xb6d3d63b in ?? ()
#10 0xb6d3d542 in ?? ()
#11 0xb786247c in ?? ()
#12 0xb78561c3 in ?? ()
#13 0x0809cb86 in mono_runtime_exec_main ()
#14 0x0809d1ab in mono_runtime_run_main ()
#15 0x0805aeee in mono_main ()
#16 0x0805a3f2 in ?? ()
#17 0xb7ca7685 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#18 0x0805a331 in ?? ()
#0  0xb7f0a430 in __kernel_vsyscall ()


=================================================================
Got a SIGSEGV while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries 
used by your application.
=================================================================

Aborted (core dumped)
nordlicht@Unit1:~$