423902 – Dolphin hangs when opening it from Steam while metadata extractor is running

Bug 423902 - Dolphin hangs when opening it from Steam while metadata extractor is running

Summary: Dolphin hangs when opening it from Steam while metadata extractor is running

Status:	RESOLVED FIXED

Alias:	None

Product:	baloo-widgets
Classification:	Frameworks and Libraries
Component:	general (show other bugs)
Version:	20.08
Platform:	Other Linux

Importance:	NOR normal
Target Milestone:	---
Assignee:	Stefan Brüns

URL:
Keywords:

Depends on:
Blocks:

Reported:	2020-07-05 13:24 UTC by Riccardo Robecchi
Modified:	2020-10-05 18:56 UTC (History)
CC List:	5 users (show)

See Also:	426989
Latest Commit:
Version Fixed In:

Attachments
Dolphin log (22.84 KB, text/x-log) 2020-09-15 23:12 UTC, Riccardo Robecchi	Details
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Description Riccardo Robecchi 2020-07-05 13:24:12 UTC

SUMMARY
Dolphin hangs when opening it from Steam by using the "browse local files" button in the properties dialogue of games.

STEPS TO REPRODUCE
1. right click on a game in Steam and select "properties"
2. select "browse local files" from the "local files" tab

OBSERVED RESULT
Dolphin instantly hangs and stops responding. Clicking on the "close" button results in the system asking whether to kill the application as it is not responding. This is reproducible every time.

EXPECTED RESULT
Dolphin opens the folder and works normally.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: KDE neon 5.19.2
KDE Plasma Version: 5.19.2
KDE Frameworks Version: 5.71.0
Qt Version: 5.14.2

Comment 1 Elvis Angelaccio 2020-08-31 22:31:46 UTC

Cannot reproduce. If this is still happening, please run from konsole:

gdb dolphin

Then when it freezes, press CTRL+C, then type 'bt' and copy here the output text.

Comment 2 Riccardo Robecchi 2020-08-31 23:14:16 UTC

(In reply to Elvis Angelaccio from comment #1)
> Cannot reproduce. If this is still happening, please run from konsole:
> 
> gdb dolphin
> 
> Then when it freezes, press CTRL+C, then type 'bt' and copy here the output
> text.

I am not really sure about this, but wouldn't that work if I launched Dolphin from gdb? Following your instructions I only get "no stack" when I launch Dolphin from Steam.

Comment 3 Riccardo Robecchi 2020-08-31 23:20:22 UTC

Using "sudo gdb -p [PID]" I was able to get the following:
#0  0x00007f6edd9cddf6 in __GI_ppoll (fds=0x7ffea3573350, nfds=4, timeout=<optimised out>, 
    sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1  0x00007f6ed75723f0 in qt_safe_poll(pollfd*, unsigned long, timespec const*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f6ed7490ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f6ed7486b8b in QProcess::waitForFinished(int) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f6edc1aa225 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5BalooWidgets.so.5
#5  0x00007f6ed754a57b in QObject::event(QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f6ed88d39ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#7  0x00007f6ed88dabb0 in QApplication::notify(QObject*, QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007f6ed75174a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f6ed751a121 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)
    () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f6ed7577103 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f6ecf1b7417 in g_main_context_dispatch ()
   from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f6ecf1b7650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f6ecf1b76dc in g_main_context_iteration ()
   from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f6ed75767ac in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f6ed7515d2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
#15 0x00007f6ed7515d2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f6ed751f4a0 in QCoreApplication::exec() ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f6eddcf1965 in kdemain (argc=<optimised out>, argv=<optimised out>)
    at ./src/main.cpp:189
#18 0x00007f6edd8dab97 in __libc_start_main (main=0x556baca96720 <main>, argc=2, 
    argv=0x7ffea3573d18, init=<optimised out>, fini=<optimised out>, rtld_fini=<optimised out>, 
    stack_end=0x7ffea3573d08) at ../csu/libc-start.c:310
#19 0x0000556baca9675a in _start ()

I hope this helps.

Comment 4 Elvis Angelaccio 2020-09-02 16:40:33 UTC

Please install debug symbols for the baloo-widgets package and try again.

Comment 5 Riccardo Robecchi 2020-09-14 17:48:52 UTC

Here is the result:
#0  0x00007f72d46c4df6 in __GI_ppoll (fds=0x7ffea0e87900, nfds=4, timeout=<optimised out>, 
    sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1  0x00007f72ce2693f0 in qt_safe_poll(pollfd*, unsigned long, timespec const*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f72ce187ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f72ce17db8b in QProcess::waitForFinished(int) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f72ce17e44a in QProcess::~QProcess() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f72d2eb95b0 in Baloo::Private::OnDemandExtractor::~OnDemandExtractor (
    this=0x556f2bfba370, __in_chrg=<optimised out>) at ./src/ondemandextractor.cpp:35
#6  0x00007f72d2ebfeb5 in Baloo::FileFetchJob::~FileFetchJob (this=0x556f2bfba340, 
    __in_chrg=<optimised out>)
    at ./obj-x86_64-linux-gnu/src/KF5BalooWidgets_autogen/EWIEGA46WW/../../../../src/filefetchjob.h:30
#7  Baloo::FileFetchJob::~FileFetchJob (this=0x556f2bfba340, __in_chrg=<optimised out>)
    at ./obj-x86_64-linux-gnu/src/KF5BalooWidgets_autogen/EWIEGA46WW/../../../../src/filefetchjob.h:30
#8  0x00007f72ce2415a5 in QObject::event(QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f72cf5ca9ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f72cf5d1bb0 in QApplication::notify(QObject*, QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f72ce20e4a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f72ce211121 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)
    () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f72ce26e103 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f72c5eae417 in g_main_context_dispatch ()
   from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f72c5eae650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f72c5eae6dc in g_main_context_iteration ()
   from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f72ce26d7ac in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f72ce20cd2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f72ce2164a0 in QCoreApplication::exec() ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f72d49e8965 in kdemain (argc=<optimised out>, argv=<optimised out>)
    at ./src/main.cpp:189
#21 0x00007f72d45d1b97 in __libc_start_main (main=0x556f2a393720 <main>, argc=2, 
    argv=0x7ffea0e882a8, init=<optimised out>, fini=<optimised out>, rtld_fini=<optimised out>, 
    stack_end=0x7ffea0e88298) at ../csu/libc-start.c:310
#22 0x0000556f2a39375a in _start ()

Comment 6 Elvis Angelaccio 2020-09-15 17:28:09 UTC

Thanks. The freeze seems to be caused by the waitForFinished() in the OnDemandExtractor.

Comment 7 Stefan Brüns 2020-09-15 18:53:01 UTC

I can't reproduce this either, even when starting dolphin from Steam.

Please do the following:
$> strace -eclone,execve,openat --follow-forks -p <dolphin-PID>

You can redirect the output to a file with "-o dolphin.log".

Then wait for > 30 seconds, waitForFinished should timeout then.

Comment 8 Riccardo Robecchi 2020-09-15 19:36:26 UTC

(In reply to Stefan Brüns from comment #7)
> I can't reproduce this either, even when starting dolphin from Steam.
> 
> Please do the following:
> $> strace -eclone,execve,openat --follow-forks -p <dolphin-PID>
> 
> You can redirect the output to a file with "-o dolphin.log".
> 
> Then wait for > 30 seconds, waitForFinished should timeout then.

That does not seem to be the correct syntax for the command, and I was not able to find any alternative correct syntax for it with a quick search (I tried various obvious things but none of them worked). Would you please check that for me? Thank you.

Comment 9 Stefan Brüns 2020-09-15 20:11:19 UTC

The command works for me.

Comment 10 Christoph Feck 2020-09-15 22:39:47 UTC

On my system, 'strace' needs the following strace syntax:

strace -e trace=clone,execve,openat --follow-forks -p <dolphin-PID>

Replace '<dolphin-PID>' with the process number for the currently running Dolphin (which you can find in Ctrl+Esc dialog or via 'ps x | grep dolphin' command).

Comment 11 Riccardo Robecchi 2020-09-15 23:12:06 UTC

(In reply to Christoph Feck from comment #10)
> On my system, 'strace' needs the following strace syntax:
> 
> strace -e trace=clone,execve,openat --follow-forks -p <dolphin-PID>
> 
> Replace '<dolphin-PID>' with the process number for the currently running
> Dolphin (which you can find in Ctrl+Esc dialog or via 'ps x | grep dolphin'
> command).

As far as I was able to understand, it seems like on neon/Ubuntu 18.04 the correct syntax is:

strace -e trace=clone,execve,openat -f -p <dolphin-PID>

Please find the log in the attachments.

Comment 12 Riccardo Robecchi 2020-09-15 23:12:26 UTC

Created attachment 131687 [details]
Dolphin log

Comment 13 Stefan Brüns 2020-09-15 23:47:48 UTC

Likely https://bugreports.qt.io/browse/QTBUG-56338

Fixed in Qt 5.15.0, https://codereview.qt-project.org/c/qt/qtbase/+/108456

Comment 14 Nate Graham 2020-09-16 02:20:29 UTC

Should this be closed as RESOLVED UPSTREAM then?

Comment 15 Ömer Fadıl USTA 2020-09-27 06:13:00 UTC

It looks like utemper became a zombie process and locks whole process. 
The trace is like this :

strace: Process 394871 attached with 8 threads
[pid 394871] openat(AT_FDCWD, "/usr/share/mime/inode/directory.xml", O_RDONLY|O_CLOEXEC) = 44
[pid 394871] openat(AT_FDCWD, "/etc/xdg/menus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/.local/share/flatpak/exports/share/kservices5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/.local/share/flatpak/exports/share/mime", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/.local/share/kservices5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/.local/share/mime", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/etc/xdg/menus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/kservices5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/kservices5/searchproviders", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/kservices5/useragentstrings", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/kservices5/qimageioplugins", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/kservices5/kwin", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/kservices5/ServiceMenus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/kservices5/ServiceMenus/calligra", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/kservices5/kded", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/kservices5/kontact", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/kservices5/korganizer", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/kservices5/akonadi", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/kservices5/akonadi/davgroupware-providers", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/mime", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/mime/packages", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/mime/text", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/mime/application", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/mime/image", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/mime/video", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/mime/audio", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/mime/inode", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/local/share/kservices5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/usr/local/share/mime", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/usr/share/kservices5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/kservices5/searchproviders", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/kservices5/useragentstrings", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/kservices5/qimageioplugins", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/kservices5/kded", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/kservices5/kwin", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/kservices5/ServiceMenus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/kservices5/kontact", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/kservices5/kconfiguredialog", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/kservices5/korganizer", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/kservices5/akonadi", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/kservices5/akonadi/davgroupware-providers", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/mime", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/mime/application", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/mime/audio", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/mime/font", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/mime/image", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/mime/inode", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/mime/message", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/mime/model", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/mime/multipart", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/mime/packages", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/mime/text", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/mime/video", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/mime/x-content", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/mime/x-epoc", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/mime/chemical", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/plasmax11-dev/kservices5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/usr/share/plasmax11-dev/mime", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/var/lib/flatpak/exports/share/kservices5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/var/lib/flatpak/exports/share/mime", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/var/lib/snapd/desktop/kservices5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/var/lib/snapd/desktop/mime", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/x86_64-linux-gnu/plugins/konsolepart.so", O_RDONLY|O_CLOEXEC) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/x86_64-linux-gnu/plugins/konsolepart.so.avx2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/x86_64-linux-gnu/plugins/konsolepart.so", O_RDONLY|O_CLOEXEC) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libkonsoleprivate.so.20", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libkonsoleprivate.so.20", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/x86_64-linux-gnu/libkonsoleprivate.so.20", O_RDONLY|O_CLOEXEC) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libKF5Pty.so.5", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libKF5Pty.so.5", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/x86_64-linux-gnu/libKF5Pty.so.5", O_RDONLY|O_CLOEXEC) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libutil.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libutil.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/x86_64-linux-gnu/libutil.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libutil.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 44
[pid 394871] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libutil.so.1", O_RDONLY|O_CLOEXEC) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/.config/kdeglobals", O_RDONLY|O_CLOEXEC) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/.config/konsolerc", O_RDONLY|O_CLOEXEC) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/.local/share/konsole", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/konsole", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/usr/share/konsole", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/.config/kdeglobals", O_RDONLY|O_CLOEXEC) = 44
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/.config/konsolerc", O_RDONLY|O_CLOEXEC) = 44
[pid 394871] openat(AT_FDCWD, "/dev/ptmx", O_RDWR) = 44
[pid 394871] openat(AT_FDCWD, "/etc/group", O_RDONLY|O_CLOEXEC) = 46
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/konsole/default.keytab", O_RDONLY|O_CLOEXEC) = 48
[pid 394871] openat(AT_FDCWD, "/proc/0/status", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/kde/usr/share/konsole/Breeze.colorscheme", O_RDONLY|O_CLOEXEC) = 48
[pid 394871] openat(AT_FDCWD, "/usr/share/fonts/truetype/hack/Hack-Regular.ttf", O_RDONLY) = 48
[pid 394871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f79c0a3e550) = 394910
strace: Process 394910 attached
[pid 394910] openat(AT_FDCWD, "/etc/passwd", O_RDONLY|O_CLOEXEC) = 56
[pid 394910] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f79c0a3e550) = 394911
strace: Process 394911 attached
[pid 394911] execve("/usr/lib/x86_64-linux-gnu/utempter/utempter", ["/usr/lib/x86_64-linux-gnu/utempt"..., "add", ":0"], 0x7ffe29db7d60 /* 103 vars */) = 0
[pid 394911] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 6
[pid 394911] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394911] openat(AT_FDCWD, "/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 6
[pid 394911] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 6
[pid 394911] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = 6
[pid 394911] openat(AT_FDCWD, "/etc/passwd", O_RDONLY|O_CLOEXEC) = 6
[pid 394911] openat(AT_FDCWD, "/var/run/utmp", O_RDONLY|O_CLOEXEC) = 6
[pid 394911] openat(AT_FDCWD, "/var/run/utmp", O_RDWR|O_CLOEXEC) = 7
[pid 394911] openat(AT_FDCWD, "/var/log/wtmp", O_WRONLY) = 6
[pid 394911] +++ exited with 0 +++
[pid 394880] +++ exited with 0 +++
[pid 394877] +++ exited with 0 +++
[pid 394879] +++ exited with 0 +++
[pid 394878] +++ exited with 0 +++
[pid 394910] --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} ---
[pid 394910] execve("/bin/bash", ["/bin/bash"], 0x5616a80285c0 /* 103 vars */) = 0
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/proc/394910/status", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 394871] <... openat resumed>)      = 21
[pid 394910] <... openat resumed>)      = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/etc/passwd", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 394871] <... openat resumed>)      = 22
[pid 394910] <... openat resumed>)      = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/libtinfo.so.6", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 394871] openat(AT_FDCWD, "/etc/passwd", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 394910] <... openat resumed>)      = -1 ENOENT (No such file or directory)
[pid 394871] <... openat resumed>)      = 22
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394871] openat(AT_FDCWD, "/proc/394910/stat", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 394871] <... openat resumed>)      = 22
[pid 394910] <... openat resumed>)      = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 6
[pid 394910] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394871] openat(AT_FDCWD, "/proc/394910/cmdline", O_RDONLY|O_CLOEXEC) = 21
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 394871] openat(AT_FDCWD, "/etc/passwd", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 394910] <... openat resumed>)      = 6
[pid 394871] <... openat resumed>)      = 21
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394910] openat(AT_FDCWD, "/dev/tty", O_RDWR|O_NONBLOCK) = 6
[pid 394910] openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 6
[pid 394910] openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache", O_RDONLY) = 6
[pid 394910] --- SIGWINCH {si_signo=SIGWINCH, si_code=SI_KERNEL} ---
[pid 394910] openat(AT_FDCWD, "/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 6
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 6
[pid 394910] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = 6
[pid 394910] openat(AT_FDCWD, "/etc/passwd", O_RDONLY|O_CLOEXEC) = 6
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/.config/dolphinrc.lock", O_RDWR|O_CREAT|O_EXCL|O_CLOEXEC, 0666) = 21
[pid 394871] openat(AT_FDCWD, "/proc/sys/kernel/random/boot_id", O_RDONLY|O_CLOEXEC) = 22
[pid 394871] openat(AT_FDCWD, "/var/lib/dbus/machine-id", O_RDONLY|O_CLOEXEC) = 22
[pid 394910] openat(AT_FDCWD, "/lib/terminfo/x/xterm-256color", O_RDONLY) = 6
[pid 394910] openat(AT_FDCWD, "/etc/bash.bashrc", O_RDONLY) = 6
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/.bashrc", O_RDONLY) = 6
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/.bash_history", O_RDONLY) = 6
[pid 394910] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDstrace: Process 394925 attached
, child_tidptr=0x7f186c562a10) = 394925
[pid 394925] execve("/usr/bin/lesspipe", ["lesspipe"], 0x558d4d6087b0 /* 103 vars */) = 0
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394925] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 6
[pid 394925] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394925] openat(AT_FDCWD, "/usr/bin/lesspipe", O_RDONLY) = 6
[pid 394925] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDstrace: Process 394926 attached
, child_tidptr=0x7fb98fcfb890) = 394926
[pid 394926] execve("/usr/bin/basename", ["basename", "/usr/bin/lesspipe"], 0x55ddb8434888 /* 103 vars */) = 0
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394926] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 6
[pid 394926] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394926] openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 6
[pid 394926] +++ exited with 0 +++
[pid 394925] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394926, si_uid=1001, si_status=0, si_utime=0, si_stime=0} ---
[pid 394925] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/.config/dolphinrc", O_RDONLY|O_CLOEXECstrace: Process 394927 attached
) = 22
[pid 394925] <... clone resumed>, child_tidptr=0x7fb98fcfb890) = 394927
[pid 394927] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDstrace: Process 394928 attached
, child_tidptr=0x7fb98fcfb890) = 394928
[pid 394871] openat(AT_FDCWD, "/home/kde-dev/.config", O_RDWR|O_CLOEXEC|O_TMPFILE, 0600) = 22
[pid 394928] execve("/usr/bin/dirname", ["dirname", "/usr/bin/lesspipe"], 0x55ddb843fb98 /* 103 vars */) = 0
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394928] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 6
[pid 394928] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394928] openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 6
[pid 394928] +++ exited with 0 +++
[pid 394927] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394928, si_uid=1001, si_status=0, si_utime=0, si_stime=0} ---
[pid 394927] +++ exited with 0 +++
[pid 394925] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394927, si_uid=1001, si_status=0, si_utime=0, si_stime=0} ---
[pid 394925] +++ exited with 0 +++
[pid 394910] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDstrace: Process 394929 attached
, child_tidptr=0x7f186c562a10) = 394929
[pid 394929] openat(AT_FDCWD, "/dev/null", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 6
[pid 394929] execve("/usr/bin/tput", ["tput", "setaf", "1"], 0x558d4d60fd30 /* 103 vars */) = 0
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 6
[pid 394929] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394929] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394929] openat(AT_FDCWD, "/lib/terminfo/x/xterm-256color", O_RDONLY) = 6
[pid 394929] +++ exited with 0 +++
[pid 394910] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f186c562a10) = 394930
strace: Process 394930 attached
[pid 394930] execve("/usr/bin/dircolors", ["dircolors", "-b"], 0x558d4d60fd30 /* 103 vars */) = 0
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394930] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 6
[pid 394930] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394930] openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 6
[pid 394930] openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache", O_RDONLY) = 6
[pid 394930] +++ exited with 0 +++
[pid 394910] openat(AT_FDCWD, "/usr/share/bash-completion/bash_completion", O_RDONLY) = 6
[pid 394910] openat(AT_FDCWD, "/etc/init.d/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 6
[pid 394910] openat(AT_FDCWD, "/etc/bash_completion.d/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 6
[pid 394910] openat(AT_FDCWD, "/etc/bash_completion.d/apport_completion", O_RDONLY) = 6
[pid 394910] openat(AT_FDCWD, "/etc/bash_completion.d/git-prompt", O_RDONLY) = 6
[pid 394910] openat(AT_FDCWD, "/usr/lib/git-core/git-sh-prompt", O_RDONLY) = 6
[pid 394910] openat(AT_FDCWD, "/dev/null", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 6
[pid 394910] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f186c562a10) = 394931
strace: Process 394931 attached
[pid 394931] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDstrace: Process 394932 attached
, child_tidptr=0x7f186c562a10) = 394932
[pid 394932] openat(AT_FDCWD, "/dev/null", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 6
[pid 394932] execve("/home/kde-dev/kde/qt5/bin/qmake", ["/home/kde-dev/kde/qt5/bin/qmake", "-query", "QT_INSTALL_BINS"], 0x558d4d70f0a0 /* 103 vars */) = 0
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 6
[pid 394932] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libm.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libm.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 6
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394932] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394871] openat(AT_FDCWD, "/usr/share/fonts/truetype/hack/Hack-Bold.ttf", O_RDONLY) = 21
[pid 394932] +++ exited with 0 +++
[pid 394931] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394932, si_uid=1001, si_status=0, si_utime=0, si_stime=0} ---
[pid 394931] +++ exited with 0 +++
[pid 394910] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f186c562a10) = 394933
strace: Process 394933 attached
[pid 394933] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDstrace: Process 394934 attached
, child_tidptr=0x7f186c562a10) = 394934
[pid 394934] openat(AT_FDCWD, "/dev/null", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 6
[pid 394934] execve("/home/kde-dev/kde/qt5/bin/qmake", ["/home/kde-dev/kde/qt5/bin/qmake", "-query", "QT_INSTALL_LIBS"], 0x558d4d7181e0 /* 103 vars */) = 0
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/x86_64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 6
[pid 394934] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libm.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libm.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 6
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394934] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394934] +++ exited with 0 +++
[pid 394933] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394934, si_uid=1001, si_status=0, si_utime=0, si_stime=1} ---
[pid 394933] +++ exited with 0 +++
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/.bash_history", O_RDONLY) = 6
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/.bash_history", O_RDONLY) = 6
[pid 394910] openat(AT_FDCWD, "/home/kde-dev/.inputrc", O_RDONLY) = -1 ENOENT (No such file or directory)
[pid 394910] openat(AT_FDCWD, "/etc/inputrc", O_RDONLY) = 6
[pid 394910] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDstrace: Process 394935 attached
, child_tidptr=0x7f186c562a10) = 394935
[pid 394935] execve("/usr/bin/clear", ["clear"], 0x558d4d74efb0 /* 103 vars */) = 0
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/haswell/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/tls/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/haswell/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/haswell/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/tls/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/haswell/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/x86_64/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 6
[pid 394935] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/usr/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/home/kde-dev/kde/qt5/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 394935] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 6
[pid 394935] openat(AT_FDCWD, "/lib/terminfo/x/xterm-256color", O_RDONLY) = 6
[pid 394935] +++ exited with 0 +++

Comment 16 Stefan Brüns 2020-09-28 11:52:46 UTC

@Usta - a zombie child process does *not* block its parent.

Comment 17 maqo314_2 2020-09-28 17:03:28 UTC

This seem to be related to https://bugs.kde.org/show_bug.cgi?id=426989.

Comment 18 Elvis Angelaccio 2020-09-28 17:22:43 UTC

*** Bug 426989 has been marked as a duplicate of this bug. ***

Comment 19 Ömer Fadıl USTA 2020-09-28 17:33:46 UTC

i can reproduce this bug with latest qt (5.15 branch ( 1 day old  ) and kde ( compiled with kdesrc-build from master branches ).
 while trying to show terminal(konsole) in dolphin utemper shown in ksysguard as zombie and stuck there about 30seconds then dolphin returna to normal

Comment 20 Stefan Brüns 2020-09-28 20:49:21 UTC

The linked bug is related, but it is different.

The common problem is QProcess not receiving SIGCHLD, because something messes with signals.

Qt 5.15 solves this for QProcess, but not for classes inheriting from QProcess, e.g. UtemptProcess from KPty: https://github.com/KDE/kpty/blob/master/src/kpty.cpp#L72

Comment 21 Ömer Fadıl USTA 2020-09-29 14:13:14 UTC

Extra steps to reproduce : 
- dont have any open dolphin instance otherwise this bug couldnt observe

Extra Information :
Whenever you enter konsole in dolphin (from opening through steam ) exit command just echos and brakes all shell ability. ( it starts to be just input to output system )

Main problem : In kpty

Some trials which i have made :
- I have chaged wait class UtemptProcess to UtemptProcess(QObject *parent):QProcess(parent) and add timeout to utemptProcess.waitForFinished(); es (2 place) to utemptProcess.waitForFinished(1000);
after those changes now it can just hide the QProcess bug on the other hand user couldnt feel the stuck ( waitin 30 seconds ) but still exit command doesnt work
(in normal started dolphin works )

Sorry : about cross posting same things in both bug entries.

Comment 22 Riccardo Robecchi 2020-10-05 18:56:14 UTC

I can confirm it has been fixed with QT 5.15. Dolphin now works when opening it from Steam. Thank you for your help.