Bug 1257181

Summary: [abrt] mock: util.py:361:logOutput:OSError: [Errno 5] Input/output error
Product: [Fedora] Fedora Reporter: Jonathan Wakely <jwakely>
Component: mockAssignee: Miroslav Suchý <msuchy>
Status: CLOSED DEFERRED QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 22CC: jdisnard, jwakely, mebrown, msimacek, msuchy, praiskup, williams
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/c3274866282be3b07cdc4777042524f023bcbce7
Whiteboard: abrt_hash:653596d7a59e16f98df644cfdd0048846131abf9
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-09-04 07:09:18 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:
Attachments:
Description Flags
File: backtrace
none
File: environ none

Description Jonathan Wakely 2015-08-26 12:26:49 UTC 
Version-Release number of selected component:
mock-1.2.12-1.fc22

Additional info:
reporter:       libreport-2.6.2
cmdline:        /usr/bin/python3 -tt /usr/sbin/mock -r fedora-rawhide-x86_64 --rebuild boost-1.59.0-1.fc24.src.rpm
executable:     /usr/sbin/mock
kernel:         4.1.3-201.fc22.x86_64
runlevel:       N 5
type:           Python3
uid:            0

Truncated backtrace:
#1 logOutput in /usr/lib/python3.4/site-packages/mockbuild/util.py:361
#2 do in /usr/lib/python3.4/site-packages/mockbuild/util.py:455
#3 trace in /usr/lib/python3.4/site-packages/mockbuild/trace_decorator.py:84
#4 _selinuxDoYum in /usr/lib/python3.4/site-packages/mockbuild/plugins/selinux.py:104
#5 trace in /usr/lib/python3.4/site-packages/mockbuild/trace_decorator.py:84
#6 execute in /usr/lib/python3.4/site-packages/mockbuild/package_manager.py:85
#7 trace in /usr/lib/python3.4/site-packages/mockbuild/trace_decorator.py:84
#8 builddep in /usr/lib/python3.4/site-packages/mockbuild/package_manager.py:105
#9 trace in /usr/lib/python3.4/site-packages/mockbuild/trace_decorator.py:84
#10 builddep in /usr/lib/python3.4/site-packages/mockbuild/package_manager.py:255
Comment 1 Jonathan Wakely 2015-08-26 12:26:53 UTC 
Created attachment 1067236 [details]
File: backtrace
Comment 2 Jonathan Wakely 2015-08-26 12:26:54 UTC 
Created attachment 1067237 [details]
File: environ
Comment 3 Miroslav Suchý 2015-08-26 14:31:49 UTC 
Is there way to reproduce it?

Only way I know it *may* reproduce is to run mock as subprocess, then kill the parent process and then the terminal. Then the child process may produce such traceback.
However it is so obscure to me. How this happened to you?
Comment 4 Jonathan Wakely 2015-08-26 14:37:20 UTC 
Ah, I think this one may have happened when I got an X server crash, so the parent and terminal (a konsole window) and everything else would have been killed.

So maybe just close this.
Comment 5 Miroslav Suchý 2015-09-04 07:09:18 UTC 
It would be quite hard do fix mock to not produce error in such case (and distinguish it from cases where it is actually error). Since it even happen in some special timing... IMO not worth the work and I would like to focus on other bugs, which are real blockers.