Bug 1309776

Summary: [abrt] gvfs-mtp: sync_transfer_wait_for_completion(): gvfsd-mtp killed by SIGSEGV
Product: Red Hat Enterprise Linux 7 Reporter: Matěj Cepl <mcepl>
Component: gvfsAssignee: Ondrej Holy <oholy>
Status: CLOSED ERRATA QA Contact: Desktop QE <desktop-qa-list>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 7.2CC: jkoten, tpelka
Target Milestone: rc   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://faf-report.itos.redhat.com/reports/bthash/4a96244463f7636659ff01deb3641179a808edb3
Whiteboard: abrt_hash:9a4b3cc127a2c32835bb2c34afdb35d379a9a6ba
Fixed In Version: gvfs-1.36.2-1.el7 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2018-10-30 10:19:44 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1386993, 1569281    
Bug Blocks:    
Attachments:
Description Flags
File: backtrace
none
File: cgroup
none
File: core_backtrace
none
File: dso_list
none
File: environ
none
File: exploitable
none
File: limits
none
File: machineid
none
File: maps
none
File: open_fds
none
File: proc_pid_status
none
File: var_log_messages none

Description Matěj Cepl 2016-02-18 16:35:26 UTC 
Description of problem:
I am using mtp to connect to my Nexus 5 phone. Most of the time it works just fine. Not sure where this comes from.

Version-Release number of selected component:
gvfs-mtp-1.22.4-6.el7

Additional info:
reporter:       libreport-2.1.11
backtrace_rating: 4
cmdline:        /usr/libexec/gvfsd-mtp --spawner :1.3 /org/gtk/gvfs/exec_spaw/10
crash_function: sync_transfer_wait_for_completion
executable:     /usr/libexec/gvfsd-mtp
global_pid:     698
kernel:         3.10.0-327.4.5.el7.x86_64
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (8 frames)
 #0 sync_transfer_wait_for_completion at /lib64/libusb-1.0.so.0
 #1 do_sync_bulk_transfer at /lib64/libusb-1.0.so.0
 #2 libusb_bulk_transfer at /lib64/libusb-1.0.so.0
 #3 ptp_usb_event at /lib64/libmtp.so.9
 #4 ptp_usb_event_wait at /lib64/libmtp.so.9
 #5 LIBMTP_Read_Event at /lib64/libmtp.so.9
 #6 check_event
 #7 g_thread_proxy at /lib64/libglib-2.0.so.0
Comment 1 Matěj Cepl 2016-02-18 16:35:31 UTC 
Created attachment 1128272 [details]
File: backtrace
Comment 2 Matěj Cepl 2016-02-18 16:35:33 UTC 
Created attachment 1128273 [details]
File: cgroup
Comment 3 Matěj Cepl 2016-02-18 16:35:35 UTC 
Created attachment 1128274 [details]
File: core_backtrace
Comment 4 Matěj Cepl 2016-02-18 16:35:37 UTC 
Created attachment 1128275 [details]
File: dso_list
Comment 5 Matěj Cepl 2016-02-18 16:35:39 UTC 
Created attachment 1128276 [details]
File: environ
Comment 6 Matěj Cepl 2016-02-18 16:35:41 UTC 
Created attachment 1128277 [details]
File: exploitable
Comment 7 Matěj Cepl 2016-02-18 16:35:43 UTC 
Created attachment 1128278 [details]
File: limits
Comment 8 Matěj Cepl 2016-02-18 16:35:45 UTC 
Created attachment 1128279 [details]
File: machineid
Comment 9 Matěj Cepl 2016-02-18 16:35:47 UTC 
Created attachment 1128280 [details]
File: maps
Comment 10 Matěj Cepl 2016-02-18 16:35:49 UTC 
Created attachment 1128281 [details]
File: open_fds
Comment 11 Matěj Cepl 2016-02-18 16:35:50 UTC 
Created attachment 1128282 [details]
File: proc_pid_status
Comment 12 Matěj Cepl 2016-02-18 16:35:52 UTC 
Created attachment 1128283 [details]
File: var_log_messages
Comment 14 Ondrej Holy 2016-04-01 07:57:47 UTC 
This is well know upstream bug, however it seems that we can't do much with it in gvfs. Probably some changes in libmtp are needed. See:
https://bugzilla.gnome.org/show_bug.cgi?id=761278
Comment 16 Ondrej Holy 2016-10-20 12:55:42 UTC 
The upstream bug report contains several patches, which should fix this issue. The patches should be part of the planned rebase. Unfortunately, it requires unreleased libmtp version...
Comment 17 Ondrej Holy 2017-08-09 09:39:52 UTC 
It seems that this is still happening in Fedora 26 regardless of fixes from: https://bugzilla.gnome.org/show_bug.cgi?id=761278 .
Comment 18 Ondrej Holy 2018-03-07 15:24:27 UTC 
Hmm, it seems that there aren't any crashes in sync_transfer_wait_for_completion for Fedora 27, so the crashes for Fedora 26 happened probably before gvfs rebuilt against newer libmtp:
https://retrace.fedoraproject.org/faf/problems/2533841/
Comment 23 errata-xmlrpc 2018-10-30 10:19:44 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2018:3140