Note: This is a public test instance of Red Hat Bugzilla. The data contained within is a snapshot of the live data so any changes you make will not be reflected in the production Bugzilla. Email is disabled so feel free to test any aspect of the site that you want. File any problems you find or give feedback at bugzilla.redhat.com.
Bug 1006318 - crash on double free!
Summary: crash on double free!
Keywords:
Status: CLOSED DUPLICATE of bug 1004902
Alias: None
Product: Fedora
Classification: Fedora
Component: sddm
Version: 19
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ---
Assignee: Martin Bříza
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2013-09-10 12:35 UTC by Neal Becker
Modified: 2013-09-10 13:09 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2013-09-10 13:09:12 UTC
Type: Bug
Embargoed:


Attachments (Terms of Use)

Description Neal Becker 2013-09-10 12:35:12 UTC
Description of problem:

Tested sddm-0.2.0-0.4.20130821gite707e229.fc19.x86_64

Sep 10 08:27:50 nbecker1 sddm[547]: *** Error in `/usr/bin/sddm': double free or corruption (!prev): 0x00007fc0cd7561d0 ***
Sep 10 08:27:50 nbecker1 sddm[547]: ======= Backtrace: =========
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libc.so.6(+0x35cfa7d0e8)[0x7fc0c9d340e8]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libpam.so.0(+0x35dc802b5c)[0x7fc0caa9ab5c]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libpam.so.0(pam_end+0x39)[0x7fc0caa9b479]
Sep 10 08:27:50 nbecker1 sddm[547]: /usr/bin/sddm(_ZN4SDDM10PamServiceD2Ev+0x10)[0x7fc0cca827b0]
Sep 10 08:27:50 nbecker1 sddm[547]: /usr/bin/sddm(_ZN4SDDM13Authenticator8finishedEv+0x17a)[0x7fc0cca82c1a]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libQtCore.so.4(_ZN11QMetaObject8activateEP7QObjectPKS_iPPv+0x2d8)[0x7fc0cae33f78]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libQtCore.so.4(_ZN8QProcess8finishedEiNS_10ExitStatusE+0x3f)[0x7fc0cadb42ff]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libQtCore.so.4(+0x35db712dda)[0x7fc0cadb8dda]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libQtCore.so.4(+0x35db712e3e)[0x7fc0cadb8e3e]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libQtCore.so.4(_ZN11QMetaObject8activateEP7QObjectPKS_iPPv+0x2d8)[0x7fc0cae33f78]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libQtCore.so.4(_ZN15QSocketNotifier9activatedEi+0x2e)[0x7fc0cae7eb1e]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libQtCore.so.4(_ZN15QSocketNotifier5eventEP6QEvent+0x13b)[0x7fc0cae3ccdb]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libQtCore.so.4(_ZN16QCoreApplication14notifyInternalEP7QObjectP6QEvent+0x6d)[0x7fc0cae2026d]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libQtCore.so.4(+0x35db7a7da0)[0x7fc0cae4dda0]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libglib-2.0.so.0(g_main_context_dispatch+0x146)[0x7fc0c93b0e06]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libglib-2.0.so.0(+0x35d1a48158)[0x7fc0c93b1158]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libglib-2.0.so.0(g_main_context_iteration+0x2c)[0x7fc0c93b11fc]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libQtCore.so.4(_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE+0x65)[0x7fc0cae4d145]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libQtCore.so.4(_ZN10QEventLoop13processEventsE6QFlagsINS_17ProcessEventsFlagEE+0x2f)[0x7fc0cae1eecf]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libQtCore.so.4(_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE+0x175)[0x7fc0cae1f1c5]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libQtCore.so.4(_ZN16QCoreApplication4execEv+0x8b)[0x7fc0cae2445b]
Sep 10 08:27:50 nbecker1 sddm[547]: /usr/bin/sddm(main+0x165)[0x7fc0cca7efd5]
Sep 10 08:27:50 nbecker1 sddm[547]: /lib64/libc.so.6(__libc_start_main+0xf5)[0x7fc0c9cd8b75]
Sep 10 08:27:50 nbecker1 sddm[547]: /usr/bin/sddm(+0x11085)[0x7fc0cca7f085]


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


How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:

Comment 1 Martin Bříza 2013-09-10 13:09:12 UTC
This is most likely a duplicate bug to this one. More fixes will be coming to SDDM in the following days, I'll file updates for F19 and 18 when they stack a bit. :)

*** This bug has been marked as a duplicate of bug 1004902 ***


Note You need to log in before you can comment on or make changes to this bug.