I reassigned this bug to gvfs-backends because I think it is related to that error in my dmesg:
[416043.270975] usb 3-1: new high-speed USB device number 44 using xhci_hcd [416043.420388] usb 3-1: New USB device found, idVendor=04e8, idProduct=6860 [416043.420391] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [416043.420392] usb 3-1: Product: SAMSUNG_Android [416043.420393] usb 3-1: Manufacturer: SAMSUNG [416043.420393] usb 3-1: SerialNumber: 2826a426 [416044.255467] usb 3-1: USB disconnect, device number 44 [416044.259019] gvfsd-mtp[29495]: segfault at 18 ip 00007f7f74873ae9 sp 00007ffc7a343920 error 4 in libgvfsdaemon.so[7f7f74866000+25000] This also explains why this bug isn't file manager specific. Related bug #885879
