Bug 1379172

Summary: [abrt] gnome-dvb-daemon: __memcpy_sse2_unaligned(): gnome-dvb-daemon hang on scans the channels (kernel dvbsrc:src segfault)
Product: [Fedora] Fedora Reporter: Janvitus <gianvito>
Component: gnome-dvb-daemonAssignee: Jens Lody <fedora>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 24CC: bnocera, fedora, gianvito
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/23d2628af37fea3c7b92a8e44879322e7f1256d2
Whiteboard: abrt_hash:c2e744a3a14f1e59c9eba9df6f7a6339915b1904;VARIANT_ID=workstation;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2017-08-08 17:38:05 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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: maps
none
File: mountinfo
none
File: namespaces
none
File: open_fds
none
File: proc_pid_status
none
File: var_log_messages none

Description Janvitus 2016-09-25 18:32:39 UTC 
Description of problem:
When scanning channels (gnome-dvb-setup), the daemon crashes but not the GUI.

Version-Release number of selected component:
gnome-dvb-daemon-0.2.91-0.2.20160917git2d32148.fc24

Additional info:
reporter:       libreport-2.7.2
backtrace_rating: 4
cmdline:        /usr/bin/gnome-dvb-daemon
crash_function: __memcpy_sse2_unaligned
executable:     /usr/bin/gnome-dvb-daemon
global_pid:     3688
kernel:         4.7.3-200.fc24.x86_64
pkg_vendor:     Fedora Project
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 __memcpy_sse2_unaligned at ../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S:118
 #1 memcpy at /usr/include/bits/string3.h:53
 #2 mpegts_packetizer_push_section at mpegtspacketizer.c:1017
 #3 mpegts_base_chain at mpegtsbase.c:1193
 #4 gst_pad_chain_data_unchecked at gstpad.c:4188
 #5 gst_pad_push_data at gstpad.c:4440
 #6 gst_pad_push at gstpad.c:4559
 #7 gst_base_src_loop at gstbasesrc.c:2850
 #8 gst_task_func at gsttask.c:332
 #10 g_thread_proxy at gthread.c:780
Comment 1 Janvitus 2016-09-25 18:32:45 UTC 
Created attachment 1204603 [details]
File: backtrace
Comment 2 Janvitus 2016-09-25 18:32:47 UTC 
Created attachment 1204604 [details]
File: cgroup
Comment 3 Janvitus 2016-09-25 18:32:49 UTC 
Created attachment 1204605 [details]
File: core_backtrace
Comment 4 Janvitus 2016-09-25 18:32:50 UTC 
Created attachment 1204606 [details]
File: dso_list
Comment 5 Janvitus 2016-09-25 18:32:52 UTC 
Created attachment 1204607 [details]
File: environ
Comment 6 Janvitus 2016-09-25 18:32:53 UTC 
Created attachment 1204608 [details]
File: exploitable
Comment 7 Janvitus 2016-09-25 18:32:55 UTC 
Created attachment 1204609 [details]
File: limits
Comment 8 Janvitus 2016-09-25 18:32:57 UTC 
Created attachment 1204610 [details]
File: maps
Comment 9 Janvitus 2016-09-25 18:32:59 UTC 
Created attachment 1204611 [details]
File: mountinfo
Comment 10 Janvitus 2016-09-25 18:33:00 UTC 
Created attachment 1204612 [details]
File: namespaces
Comment 11 Janvitus 2016-09-25 18:33:02 UTC 
Created attachment 1204613 [details]
File: open_fds
Comment 12 Janvitus 2016-09-25 18:33:04 UTC 
Created attachment 1204614 [details]
File: proc_pid_status
Comment 13 Janvitus 2016-09-25 18:33:06 UTC 
Created attachment 1204615 [details]
File: var_log_messages
Comment 14 Jens Lody 2016-09-27 17:50:51 UTC 
The problem  is (most likely) an upstream bug, but the 0.2.91 version I use is a git-snapshot not an official release.
The stable-release 0.2.90 did not even run.
I try to debug the daemon and see if I find the cause (and probably a fix, that can be send upstream).
Comment 15 Fedora End Of Life 2017-07-25 23:14:36 UTC 
This message is a reminder that Fedora 24 is nearing its end of life.
Approximately 2 (two) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 24. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '24'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version'
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version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's
lifetime, sometimes those efforts are overtaken by events. Often a
more recent Fedora release includes newer upstream software that fixes
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Comment 16 Fedora End Of Life 2017-08-08 17:38:05 UTC 
Fedora 24 changed to end-of-life (EOL) status on 2017-08-08. Fedora 24 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
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