gvfsd-mtp crashed with SIGSEGV in ptp_transaction_new()

[kylea]

Had my Nexus attached - running Ubuntu Touch - Unmounted the phone and then app crashed

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: gvfs-backends 1.17.90-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-7.14-generic 3.11.1
Uname: Linux 3.11.0-7-generic x86_64
ApportVersion: 2.12.4-0ubuntu1
Architecture: amd64
Date: Sat Sep 21 20:32:20 2013
EcryptfsInUse: Yes
ExecutablePath: /usr/lib/gvfs/gvfsd-mtp
InstallationDate: Installed on 2013-03-22 (183 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130319)
MarkForUpload: True
ProcCmdline: /usr/lib/gvfs/gvfsd-mtp --spawner :1.6 /org/gtk/gvfs/exec_spaw/9
SegvAnalysis:
 Segfault happened at: 0x7f8234000078: (bad)
 PC (0x7f8234000078) in non-executable VMA region: 0x7f8234000000-0x7f8234030000 rw-p None
 Stack memory exhausted (SP below stack segment)
SegvReason: executing writable VMA None
Signal: 11
SourcePackage: gvfs
StacktraceTop:
 ?? ()
 ?? () from /usr/lib/x86_64-linux-gnu/libmtp.so.9
 ?? () from /usr/lib/x86_64-linux-gnu/libmtp.so.9
 ?? () from /usr/lib/x86_64-linux-gnu/libmtp.so.9
 LIBMTP_Get_Storage () from /usr/lib/x86_64-linux-gnu/libmtp.so.9
Title: gvfsd-mtp crashed with SIGSEGV in LIBMTP_Get_Storage()
UpgradeStatus: Upgraded to saucy on 2013-08-28 (23 days ago)
UserGroups: adm cdrom dip lpadmin plugdev root sambashare sudo vboxusers

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Daniel Holbert (dholbert)]

I hit this when unmounting my nexus 7 (original series, from 2012, running up-to-date Android 4.3).

[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 ptp_transaction_new (params=0x7f823400c7c0, ptp=0x7f8239ffabd0, flags=<optimized out>, sendlen=0, handler=0x7f8239ffab60) at ptp.c:152
 ptp_transaction (params=params@entry=0x7f823400c7c0, ptp=ptp@entry=0x7f8239ffabd0, flags=flags@entry=2, sendlen=sendlen@entry=0, data=data@entry=0x7f8239ffabc8, recvlen=recvlen@entry=0x7f8239ffabc4) at ptp.c:400
 ptp_getstorageids (params=params@entry=0x7f823400c7c0, storageids=storageids@entry=0x7f8239ffac40) at ptp.c:596
 LIBMTP_Get_Storage (device=device@entry=0x7f8234008f40, sortby=sortby@entry=0) at libmtp.c:3960