Bug 1006318

Summary:	crash on double free!
Product:	[Fedora] Fedora	Reporter:	Neal Becker <ndbecker2>
Component:	sddm	Assignee:	Martin Bříza <mbriza>
Status:	CLOSED DUPLICATE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	19	CC:	dvratil, jgrulich, kevin, ltinkl, mbriza, rdieter
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2013-09-10 13:09:12 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:

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):


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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 ***