Version-Release number of selected component: gvfs-mtp-1.26.2-1.fc23 Additional info: reporter: libreport-2.6.3 backtrace_rating: 4 cmdline: /usr/libexec/gvfsd-mtp --spawner :1.3 /org/gtk/gvfs/exec_spaw/22 crash_function: sync_transfer_wait_for_completion executable: /usr/libexec/gvfsd-mtp global_pid: 7805 kernel: 4.3.3-301.fc23.x86_64 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (8 frames) #0 sync_transfer_wait_for_completion at sync.c:48 #1 do_sync_bulk_transfer at sync.c:180 #2 libusb_bulk_transfer at sync.c:257 #3 ptp_usb_event at libusb1-glue.c:1603 #4 ptp_usb_event_wait at libusb1-glue.c:1662 #5 LIBMTP_Read_Event at libmtp.c:2163 #6 check_event at gvfsbackendmtp.c:627 #7 g_thread_proxy at gthread.c:778 Potential duplicate: bug 1086347
Created attachment 1118718 [details] File: backtrace
Created attachment 1118719 [details] File: cgroup
Created attachment 1118720 [details] File: core_backtrace
Created attachment 1118721 [details] File: dso_list
Created attachment 1118722 [details] File: environ
Created attachment 1118723 [details] File: exploitable
Created attachment 1118724 [details] File: limits
Created attachment 1118725 [details] File: maps
Created attachment 1118726 [details] File: mountinfo
Created attachment 1118727 [details] File: namespaces
Created attachment 1118728 [details] File: open_fds
Created attachment 1118729 [details] File: proc_pid_status
Created attachment 1118730 [details] File: var_log_messages
Thanks for your bug report. I have filled upstream bug report for it: https://bugzilla.gnome.org/show_bug.cgi?id=761278 There is race on unmount, however I am not really sure it is fixable...
*** Bug 1242180 has been marked as a duplicate of this bug. ***