Bug 912214

Summary: [abrt] gtick-0.4.2-6.fc17: pa_memblock_unref: Process /usr/bin/gtick was killed by signal 6 (SIGABRT)
Product: [Fedora] Fedora Reporter: ludo <ludovic.petrucci>
Component: pulseaudioAssignee: Lennart Poettering <lpoetter>
Status: CLOSED WONTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 17CC: brendan.jones.it, lkundrak, lpoetter, nphilipp, rdieter, renich
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Unspecified   
Whiteboard: abrt_hash:2421f34b28a8af5972d3c09e6a950a8d4c954987
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-08-01 03:22:30 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: environ
none
File: limits
none
File: backtrace
none
File: cgroup
none
File: smolt_data
none
File: executable
none
File: maps
none
File: dso_list
none
File: proc_pid_status
none
File: open_fds
none
File: var_log_messages none

Description ludo 2013-02-18 06:39:27 UTC
Description of problem:
i just plug in my cell phone, cant read or write into it but i can see the drive inside the phone.

Version-Release number of selected component:
gtick-0.4.2-6.fc17

Additional info:
libreport version: 2.0.18
abrt_version:   2.0.18
backtrace_rating: 4
cmdline:        gtick
crash_function: pa_memblock_unref
kernel:         3.7.6-102.fc17.i686

truncated backtrace:
:Thread no. 1 (10 frames)
: #3 pa_memblock_unref at pulsecore/memblock.c:590
: #4 pa_memexport_process_release at pulsecore/memblock.c:1110
: #5 do_read at pulsecore/pstream.c:691
: #6 do_something at pulsecore/pstream.c:177
: #7 callback at pulsecore/iochannel.c:160
: #8 dispatch_pollfds at pulse/mainloop.c:679
: #9 pa_mainloop_dispatch at pulse/mainloop.c:929
: #10 pa_mainloop_iterate at pulse/mainloop.c:960
: #11 pa_mainloop_run at pulse/mainloop.c:975
: #12 thread at pulse/thread-mainloop.c:88

Comment 1 ludo 2013-02-18 06:39:30 UTC
Created attachment 698720 [details]
File: environ

Comment 2 ludo 2013-02-18 06:39:32 UTC
Created attachment 698721 [details]
File: limits

Comment 3 ludo 2013-02-18 06:39:34 UTC
Created attachment 698722 [details]
File: backtrace

Comment 4 ludo 2013-02-18 06:39:36 UTC
Created attachment 698723 [details]
File: cgroup

Comment 5 ludo 2013-02-18 06:39:38 UTC
Created attachment 698724 [details]
File: smolt_data

Comment 6 ludo 2013-02-18 06:39:40 UTC
Created attachment 698725 [details]
File: executable

Comment 7 ludo 2013-02-18 06:39:42 UTC
Created attachment 698726 [details]
File: maps

Comment 8 ludo 2013-02-18 06:39:44 UTC
Created attachment 698727 [details]
File: dso_list

Comment 9 ludo 2013-02-18 06:39:46 UTC
Created attachment 698728 [details]
File: proc_pid_status

Comment 10 ludo 2013-02-18 06:39:48 UTC
Created attachment 698729 [details]
File: open_fds

Comment 11 ludo 2013-02-18 06:39:50 UTC
Created attachment 698730 [details]
File: var_log_messages

Comment 12 Nils Philippsen 2013-02-19 14:09:27 UTC
The crash happens in the second assert in this function:

--- 8< --- src/pulsecore/memblock.c ---
/* No lock necessary */
void pa_memblock_unref(pa_memblock*b) {
    pa_assert(b);
    pa_assert(PA_REFCNT_VALUE(b) > 0);

    if (PA_REFCNT_DEC(b) > 0)
        return;

    memblock_free(b);
}
--- >8 --------------------------------

As the affected thread is PA-only and I can spot no other PA-related activity in the other threads in the backtrace, I'll change the component to pulseaudio for further examination.

Comment 13 Fedora End Of Life 2013-07-04 00:04:01 UTC
This message is a reminder that Fedora 17 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 17. 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 WONTFIX if it remains open with a Fedora 
'version' of '17'.

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' 
to a later Fedora version prior to Fedora 17's end of life.

Bug Reporter:  Thank you for reporting this issue and we are sorry that 
we may not be able to fix it before Fedora 17 is end of life. If you 
would still like  to see this bug fixed and are able to reproduce it 
against a later version  of Fedora, you are encouraged  change the 
'version' to a later Fedora version prior to Fedora 17's end of life.

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 
bugs or makes them obsolete.

Comment 14 Fedora End Of Life 2013-08-01 03:22:35 UTC
Fedora 17 changed to end-of-life (EOL) status on 2013-07-30. Fedora 17 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 
Fedora please feel free to reopen this bug against that version.

Thank you for reporting this bug and we are sorry it could not be fixed.