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Bug 1640062 - Segmentation fault in _gnutls_cipher_auth()
Summary: Segmentation fault in _gnutls_cipher_auth()
Keywords:
Status: CLOSED DUPLICATE of bug 1634736
Alias: None
Product: Fedora
Classification: Fedora
Component: gnutls
Version: 29
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Nikos Mavrogiannopoulos
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-10-17 09:42 UTC by Jonas Ådahl
Modified: 2018-10-18 09:32 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2018-10-18 09:32:42 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)
Full gdb backtrace of gnome-music (6.91 KB, text/plain)
2018-10-17 09:42 UTC, Jonas Ådahl 		no flags Details
Backtraces for all threads. (27.59 KB, text/plain)
2018-10-17 12:24 UTC, Jonas Ådahl 		no flags Details
Backtraces with gnutls-3.6.4-3.fc29 installed. (44.85 KB, text/plain)
2018-10-18 07:29 UTC, Jonas Ådahl 		no flags Details
View All


Links
System ID Private Priority Status Summary Last Updated
Red Hat Bugzilla 1634736 0 unspecified CLOSED Crash in libsoup get while getting https://tracker.debian.org/pkg/acpi-support/rss 2022-05-16 11:32:56 UTC

Internal Links: 1634736

Description Jonas Ådahl 2018-10-17 09:42:53 UTC 
Created attachment 1494772 [details]
Full gdb backtrace of gnome-music

Description of problem:

gnutls segfaults in gnutls_cipher_auth() when starting gnome-music (a python3 application)

Version-Release number of selected component (if applicable):

gnutls-3.6.4-2.fc29.x86_64
glib2-2.58.1-1.fc29.x86_64
glib-networking-2.58.0-2.fc29.x86_64
python3-3.7.0-9.fc29.x86_64

How reproducible:


Steps to Reproduce:
1. Start gnome-music

Actual results:
Segmentation fault every time

Expected results:
gnome-music should start

Additional info:
Attaching a full backtrace
Comment 1 Nikos Mavrogiannopoulos 2018-10-17 11:48:16 UTC 
Thank you. I'm moving it to glib-networking as there seems to be something strange here and I may need Michael's help. The issue seems similar to:
https://gitlab.gnome.org/GNOME/glib-networking/issues/12
and I'm pretty sure there was somewhere another related discussion.

Could you try "thread apply all bt" for the backtrace and also:
`dnf debuginfo-install gnutls glib-networking`?
Comment 2 Nikos Mavrogiannopoulos 2018-10-17 11:49:21 UTC 
btw. I could not reproduce. In my system gnome-music starts normally, however I have an empty db of files.
Comment 3 Jonas Ådahl 2018-10-17 12:24:37 UTC 
Created attachment 1494821 [details]
Backtraces for all threads.

Here is the backtraces for all the threads.
Comment 4 Nikos Mavrogiannopoulos 2018-10-17 13:00:43 UTC 
Thank you. I've sent a scratch-build of gnutls at:
https://koji.fedoraproject.org/koji/taskinfo?taskID=30288246

When completed could you verify whether it addresses the issue?
Comment 5 Nikos Mavrogiannopoulos 2018-10-17 13:05:06 UTC 
Previous build failed. New link: https://koji.fedoraproject.org/koji/taskinfo?taskID=30288347
Comment 6 Jonas Ådahl 2018-10-18 07:23:28 UTC 
I downloaded the RPMs but they don't install. It seems gnutls-dane needs libunbound.so.2, but my F29 only has libunbound.so.7.
Comment 7 Jonas Ådahl 2018-10-18 07:26:59 UTC 
nm, dnf handled it better than rpm, but gnome-music still crashes. I'll attach a new backtrace collection.
Comment 8 Jonas Ådahl 2018-10-18 07:29:07 UTC 
Created attachment 1495169 [details]
Backtraces with gnutls-3.6.4-3.fc29 installed.
Comment 9 Nikos Mavrogiannopoulos 2018-10-18 07:30:02 UTC 
Thank you Jonas. Indeed dnf will resolve dependencies better. What about this build:
https://koji.fedoraproject.org/koji/taskinfo?taskID=30305397
Comment 10 Jonas Ådahl 2018-10-18 08:38:11 UTC 
The last build makes gnome-music start up without crashish!
Comment 11 Jonas Ådahl 2018-10-18 08:39:15 UTC 
..without *crashing* I mean of course
Comment 12 Nikos Mavrogiannopoulos 2018-10-18 09:32:42 UTC 
Thank you! I'll merge it with #1634736

*** This bug has been marked as a duplicate of bug 1634736 ***
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