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Bug 2273737 - [abrt] plasma-systemmonitor: QHashPrivate::iterator<QHashPrivate::Node<QModelIndex, QSortFilterProxyModelPrivate::Mapping*> >::node(): plasma-systemmonitor killed by SIGSEGV
Summary: [abrt] plasma-systemmonitor: QHashPrivate::iterator<QHashPrivate::Node<QModel...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: plasma-systemmonitor
Version: 40
Hardware: x86_64
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Jan Grulich
QA Contact:
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:9b240a55ccfa72bd9bd3a05994b...
Depends On:
Blocks: F40FinalFreezeException, FinalFreezeException
TreeView+ depends on / blocked
 
Reported: 2024-04-06 00:00 UTC by `{third: "Beedell", first: "Roke"}`{.JSON5}
Modified: 2024-04-10 01:36 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:

Attachments (Terms of Use)
File: proc_pid_status (deleted)
2024-04-06 00:00 UTC, `{third: "Beedell", first: "Roke"}`{.JSON5} 		no flags Details
File: maps (deleted)
2024-04-06 00:00 UTC, `{third: "Beedell", first: "Roke"}`{.JSON5} 		no flags Details
File: limits (deleted)
2024-04-06 00:00 UTC, `{third: "Beedell", first: "Roke"}`{.JSON5} 		no flags Details
File: environ (deleted)
2024-04-06 00:00 UTC, `{third: "Beedell", first: "Roke"}`{.JSON5} 		no flags Details
File: open_fds (deleted)
2024-04-06 00:00 UTC, `{third: "Beedell", first: "Roke"}`{.JSON5} 		no flags Details
File: mountinfo (deleted)
2024-04-06 00:00 UTC, `{third: "Beedell", first: "Roke"}`{.JSON5} 		no flags Details
File: os_info (deleted)
2024-04-06 00:00 UTC, `{third: "Beedell", first: "Roke"}`{.JSON5} 		no flags Details
File: cpuinfo (deleted)
2024-04-06 00:00 UTC, `{third: "Beedell", first: "Roke"}`{.JSON5} 		no flags Details
File: core_backtrace (deleted)
2024-04-06 00:00 UTC, `{third: "Beedell", first: "Roke"}`{.JSON5} 		no flags Details
File: exploitable (deleted)
2024-04-06 00:00 UTC, `{third: "Beedell", first: "Roke"}`{.JSON5} 		no flags Details
File: backtrace (deleted)
2024-04-06 00:00 UTC, `{third: "Beedell", first: "Roke"}`{.JSON5} 		no flags Details
coredump (deleted)
2024-04-08 14:00 UTC, Geraldo Simião 		no flags Details
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Links
System ID Private Priority Status Summary Last Updated
KDE Software Compilation 479235 0 NOR CONFIRMED System Monitor crashes in ItemBranchIndicators::paint() 2024-04-08 16:55:44 UTC

Description `{third: "Beedell", first: "Roke"}`{.JSON5} 2024-04-06 00:00:04 UTC 
Description of problem:
With the details sidebar already open but with nothing selected, I selected the Steam Flathub package running from Bash via Konsole. This caused it to crash.

Version-Release number of selected component:
plasma-systemmonitor-6.0.3-1.fc40

Additional info:
reporter:       libreport-2.17.15
type:           CCpp
reason:         plasma-systemmonitor killed by SIGSEGV
journald_cursor: s=4c2af1c3bc1e41bc8dce2c97a4d657e9;i=c1463;b=8cd5bb4c05fc44e2913921522eb8a351;m=4b127c8ec;t=61562385cff3b;x=69cd2a312082973e
executable:     /usr/bin/plasma-systemmonitor
cmdline:        /usr/bin/plasma-systemmonitor
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.plasma\x2dsystemmonitor-49a52c06c0b342a682f2894d4a21f695.scope
rootdir:        /
uid:            1000
kernel:         6.8.2-300.fc40.x86_64
package:        plasma-systemmonitor-6.0.3-1.fc40
runlevel:       N 5
dso_list:       /usr/bin/plasma-systemmonitor plasma-systemmonitor-6.0.3-1.fc40.x86_64 (Fedora Project) 1712072553
backtrace_rating: 4
crash_function: QHashPrivate::iterator<QHashPrivate::Node<QModelIndex, QSortFilterProxyModelPrivate::Mapping*> >::node
comment:        With the details sidebar already open but with nothing selected, I selected the Steam Flathub package running from Bash via Konsole. This caused it to crash.

Truncated backtrace:
Thread no. 1 (18 frames)
 #0 QHashPrivate::iterator<QHashPrivate::Node<QModelIndex, QSortFilterProxyModelPrivate::Mapping*> >::node at /usr/src/debug/qt6-qtbase-6.6.2-6.fc40.x86_64/src/corelib/tools/qhash.h:788
 #1 QHash<QModelIndex, QSortFilterProxyModelPrivate::Mapping*>::const_iterator::value at /usr/src/debug/qt6-qtbase-6.6.2-6.fc40.x86_64/src/corelib/tools/qhash.h:1154
 #2 QSortFilterProxyModel::sibling at /usr/src/debug/qt6-qtbase-6.6.2-6.fc40.x86_64/src/corelib/itemmodels/qsortfilterproxymodel.cpp:2151
 #3 QModelIndex::siblingAtRow at /usr/include/qt6/QtCore/qabstractitemmodel.h:490
 #4 ItemBranchIndicators::paint at /usr/src/debug/kf6-qqc2-desktop-style-6.0.0-2.fc40.x86_64/plugin/itembranchindicators.cpp:86
 #5 QSGDefaultPainterNode::paint at /usr/src/debug/qt6-qtdeclarative-6.6.2-3.fc40.x86_64/src/quick/scenegraph/util/qsgdefaultpainternode.cpp:115
 #6 QSGDefaultPainterNode::update at /usr/src/debug/qt6-qtdeclarative-6.6.2-3.fc40.x86_64/src/quick/scenegraph/util/qsgdefaultpainternode.cpp:134
 #7 QQuickPaintedItem::updatePaintNode at /usr/src/debug/qt6-qtdeclarative-6.6.2-3.fc40.x86_64/src/quick/items/qquickpainteditem.cpp:559
 #8 QQuickWindowPrivate::updateDirtyNode at /usr/src/debug/qt6-qtdeclarative-6.6.2-3.fc40.x86_64/src/quick/items/qquickwindow.cpp:2159
 #9 QQuickWindowPrivate::updateDirtyNodes at /usr/src/debug/qt6-qtdeclarative-6.6.2-3.fc40.x86_64/src/quick/items/qquickwindow.cpp:1901
 #10 QQuickWindowPrivate::syncSceneGraph at /usr/src/debug/qt6-qtdeclarative-6.6.2-3.fc40.x86_64/src/quick/items/qquickwindow.cpp:546
 #11 QSGRenderThread::sync at /usr/src/debug/qt6-qtdeclarative-6.6.2-3.fc40.x86_64/src/quick/scenegraph/qsgthreadedrenderloop.cpp:550
 #12 QSGRenderThread::syncAndRender at /usr/src/debug/qt6-qtdeclarative-6.6.2-3.fc40.x86_64/src/quick/scenegraph/qsgthreadedrenderloop.cpp:688
 #13 QSGRenderThread::run at /usr/src/debug/qt6-qtdeclarative-6.6.2-3.fc40.x86_64/src/quick/scenegraph/qsgthreadedrenderloop.cpp:946
 #14 operator() at /usr/src/debug/qt6-qtbase-6.6.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:324
 #15 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > at /usr/src/debug/qt6-qtbase-6.6.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:260
 #16 QThreadPrivate::start at /usr/src/debug/qt6-qtbase-6.6.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:283
 #18 clone3 at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Comment 1 `{third: "Beedell", first: "Roke"}`{.JSON5} 2024-04-06 00:00:07 UTC 
Created attachment 2025522 [details]
File: proc_pid_status
Comment 2 `{third: "Beedell", first: "Roke"}`{.JSON5} 2024-04-06 00:00:08 UTC 
Created attachment 2025523 [details]
File: maps
Comment 3 `{third: "Beedell", first: "Roke"}`{.JSON5} 2024-04-06 00:00:09 UTC 
Created attachment 2025524 [details]
File: limits
Comment 4 `{third: "Beedell", first: "Roke"}`{.JSON5} 2024-04-06 00:00:10 UTC 
Created attachment 2025525 [details]
File: environ
Comment 5 `{third: "Beedell", first: "Roke"}`{.JSON5} 2024-04-06 00:00:12 UTC 
Created attachment 2025526 [details]
File: open_fds
Comment 6 `{third: "Beedell", first: "Roke"}`{.JSON5} 2024-04-06 00:00:13 UTC 
Created attachment 2025527 [details]
File: mountinfo
Comment 7 `{third: "Beedell", first: "Roke"}`{.JSON5} 2024-04-06 00:00:15 UTC 
Created attachment 2025528 [details]
File: os_info
Comment 8 `{third: "Beedell", first: "Roke"}`{.JSON5} 2024-04-06 00:00:16 UTC 
Created attachment 2025529 [details]
File: cpuinfo
Comment 9 `{third: "Beedell", first: "Roke"}`{.JSON5} 2024-04-06 00:00:18 UTC 
Created attachment 2025530 [details]
File: core_backtrace
Comment 10 `{third: "Beedell", first: "Roke"}`{.JSON5} 2024-04-06 00:00:19 UTC 
Created attachment 2025531 [details]
File: exploitable
Comment 11 `{third: "Beedell", first: "Roke"}`{.JSON5} 2024-04-06 00:00:21 UTC 
Created attachment 2025532 [details]
File: backtrace
Comment 12 Geraldo Simião 2024-04-07 04:00:09 UTC 
ticket opend manualy https://bugzilla.redhat.com/show_bug.cgi?id=2273828


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasma-systemmonitor killed by SIGSEGV
journald_cursor: s=6f31985489c84cf29c527b64f7430a3e;i=21ecd77;b=b5d004a178ea4c3e9d67160dd642957c;m=af5629134;t=615791ccefcab;x=72800adb48791cf1
executable:     /usr/bin/plasma-systemmonitor
cmdline:        /usr/bin/plasma-systemmonitor
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.plasma\x2dsystemmonitor-10da3a4ffad14ebeb24b62453b96eaba.scope
rootdir:        /
uid:            1000
kernel:         6.8.4-300.fc40.x86_64
package:        plasma-systemmonitor-6.0.3-1.fc40
runlevel:       N 5
backtrace_rating: 4
crash_function: QHashPrivate::iterator<QHashPrivate::Node<QModelIndex, QSortFilterProxyModelPrivate::Mapping*> >::node
comment:        ticket opend manualy https://bugzilla.redhat.com/show_bug.cgi?id=2273828
Comment 13 Adam Williamson 2024-04-08 06:17:05 UTC 
As 2273828 was accepted as a blocker, we should probably consider this too.
Comment 14 Geraldo Simião 2024-04-08 12:56:31 UTC 
Nicolas Fella pointed this upstream issue as similar: https://bugs.kde.org/show_bug.cgi?id=479235
Comment 15 Geraldo Simião 2024-04-08 13:48:49 UTC 
Just to be sure I checked here for the qt6-qtdeclarative version installed => qt6-qtdeclarative-6.6.2-3.fc40 so this bug really isn't a duplicate of #2273828
Comment 16 Geraldo Simião 2024-04-08 14:00:39 UTC 
Created attachment 2025853 [details]
coredump

Steps to Reproduce:
1. Updated Fedora 40 KDE with all testing packages
2. Open system monitor.
3. Open details sidebar
4. Select one application to show details
5. Select another application
6. Keep selecting different apps for some time, like 10s for ex.

Actual Results:
System monitor crashes.
Comment 17 Neal Gompa 2024-04-08 16:55:44 UTC 
Adding upstream bug report reference: https://bugs.kde.org/show_bug.cgi?id=479235
Comment 18 František Zatloukal 2024-04-08 20:03:53 UTC 
Discussed during the 2024-04-08 blocker review meeting: [1]

The decision to classify this bug as a AcceptedBlocker (Final) was made:

""For all release-blocking desktop / arch combinations, the following applications must start successfully and withstand a basic functionality test: ...". system monitor is not in the current list, but there is a strong consensus at the meeting (including KDE SIG folks) that this was an oversight in drafting the list and it should always have been there. We will amend the list, and accept this bug in the meantime"

[1] https://meetbot.fedoraproject.org/blocker-review_matrix_fedoraproject-org/2024-04-08/f40-blocker-review.2024-04-08-16.00.html
Comment 19 Adam Williamson 2024-04-09 17:52:58 UTC 
Per https://pagure.io/fedora-qa/blocker-review/issue/1572#comment-904795 I believe we should re-consider blocker status here, based on further testing by KDE SIG. Clearing AcceptedBlocker so this is now in proposed state again.
Comment 20 Adam Williamson 2024-04-10 01:36:40 UTC 
-3 blocker / +3 FE in https://pagure.io/fedora-qa/blocker-review/issue/1572 , updating.
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