https://bugs.kde.org/show_bug.cgi?id=480758
--- Comment #5 from Matt Fagnani ---
Created attachment 165606
--> https://bugs.kde.org/attachment.cgi?id=165606=edit
strace /usr/libexec/kf6/kconf_update output
To make the problem start happening again, I logged out of Plasma, switched to
another VT and reinstalled kwin with sudo dnf reinstall kwin*. When I logged in
to Plasma after that, the problem happened. I ran Konsole before the desktop
icons appeared and ps aux | grep python showed a process /usr/bin/python3
/usr/share/kconf_update/kwin-6.0-overview-activities-shortcuts.py I ran strace
/usr/libexec/kf6/kconf_update in Konsole. The strace output showed that
kconf_update was waiting on
/usr/share/kconf_update/kwin-6.0-overview-activities-shortcuts.py for about 30
s after which it timed out and was killed with the error QProcess: Destroyed
while process ("/usr/bin/python3") is still running.
openat(AT_FDCWD, "/usr/share/kconf_update/kwin.upd", O_RDONLY|O_CLOEXEC) = 4
statx(4, "", AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT|AT_EMPTY_PATH, STATX_ALL,
{stx_mask=STATX_ALL|STATX_MNT_ID, stx_attributes=0, stx_mode=S_IFREG|0644,
stx_size=571, ...}) = 0
statx(4, "", AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT|AT_EMPTY_PATH, STATX_ALL,
{stx_mask=STATX_ALL|STATX_MNT_ID, stx_attributes=0, stx_mode=S_IFREG|0644,
stx_size=571, ...}) = 0
statx(4, "", AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT|AT_EMPTY_PATH, STATX_ALL,
{stx_mask=STATX_ALL|STATX_MNT_ID, stx_attributes=0, stx_mode=S_IFREG|0644,
stx_size=571, ...}) = 0
read(4, "# SPDX-FileCopyrightText: 2023 N"..., 16384) = 571
read(4, "", 15813) = 0
statx(AT_FDCWD,
"/home/matt/.local/share/kconf_update/kwin-6.0-overview-activities-shortcuts.py",
AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT, STATX_ALL, 0x7ffe30dcd130) = -1 ENOENT
(No such file or directory)
statx(AT_FDCWD,
"/home/matt/.local/share/flatpak/exports/share/kconf_update/kwin-6.0-overview-activities-shortcuts.py",
AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT, STATX_ALL, 0x7ffe30dcd130) = -1 ENOENT
(No such file or directory)
statx(AT_FDCWD,
"/var/lib/flatpak/exports/share/kconf_update/kwin-6.0-overview-activities-shortcuts.py",
AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT, STATX_ALL, 0x7ffe30dcd130) = -1 ENOENT
(No such file or directory)
statx(AT_FDCWD,
"/usr/local/share/kconf_update/kwin-6.0-overview-activities-shortcuts.py",
AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT, STATX_ALL, 0x7ffe30dcd130) = -1 ENOENT
(No such file or directory)
statx(AT_FDCWD,
"/usr/share/kconf_update/kwin-6.0-overview-activities-shortcuts.py",
AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT, STATX_ALL,
{stx_mask=STATX_ALL|STATX_MNT_ID, stx_attributes=0, stx_mode=S_IFREG|0755,
stx_size=869, ...}) = 0
getcwd("/home/matt", 4096) = 11
statx(AT_FDCWD, "/home/matt/.local/bin/python3",
AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT, STATX_ALL, 0x7ffe30dcd070) = -1 ENOENT
(No such file or directory)
statx(AT_FDCWD, "/home/matt/bin/python3",
AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT, STATX_ALL, 0x7ffe30dcd070) = -1 ENOENT
(No such file or directory)
statx(AT_FDCWD, "/usr/lib64/ccache/python3",
AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT, STATX_ALL, 0x7ffe30dcd070) = -1 ENOENT
(No such file or directory)
statx(AT_FDCWD, "/usr/local/bin/python3",
AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT, STATX_ALL, 0x7ffe30dcd070) = -1 ENOENT
(No such file or directory)
statx(AT_FDCWD, "/usr/bin/python3", AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT,
STATX_ALL, {stx_mask=STATX_ALL|STATX_MNT_ID, stx_attributes=0,
stx_mode=S_IFREG|0755, stx_size=15976, ...}) = 0
access("/usr/bin/python3", X_OK)= 0
pipe2([5, 6], O_CLOEXEC)= 0
pipe2([7, 8], O_CLOEXEC)= 0
pipe2([9, 10], O_CLOEXEC) = 0
pipe2([11, 12], O_CLOEXEC) = 0
write(3, "\1\0\0\0\0\0\0\0", 8) = 8
waitid(P_PIDFD, 2147483647, NULL, WNOHANG|WEXITED, NULL) = -1 EBADF (Bad file
descriptor)
clone(child_stack=0x7ffe30dcd130,
flags=CLONE_VM|CLONE_PIDFD|CLONE_VFORK|SIGCHLD, parent_tid=[13]) = 69375
close(12) = 0
close(5)= 0
fcntl(6, F_GETFL) = 0x1 (flags O_WRONLY)
fcntl(6, F_SETFL, O_WRONLY|O_NONBLOCK) = 0
close(8)= 0
fcntl(7, F_GETFL) = 0 (flags O_RDONLY)
fcntl(7, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
close(10) = 0
fcntl(9, F_GETFL) = 0 (flags O_RDONLY)
fcntl(9, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
ppoll([{fd=11, events=POLLIN}], 1, {tv_sec=60, tv_nsec=0}, NULL, 8) = 1
([{fd=11, revents=POLLHUP}], left {tv_sec=59, tv_nsec=98295})
read(11, "", 16)= 0
write(3, "\1\0\0\0\0\0\0\0", 8) = 8
close(11) = 0
write(3, "\1\0\0\0\0\0\0\0", 8) = 8
write(3, "\1\0\0\0\0\0\0\0", 8) = 8
write(3, "\1\0\0\0\0\0\0\0", 8) = 8
ppoll([{fd=-1}, {fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=13,
events=POLLIN}], 4, {tv_sec=60, tv_nsec=0},
