Created attachment 768209 [details]
Wayland coredump
I randomly experience restartes of the GNOME session.
I have all the recent updates installed.
Coredump of Wayland is in attachment.
I have 2 more ~90 MB large coredump
core.gnome-shell.1000.a771fe4888e6432193e5b8a23e34ca29.9008.1524644774000000.lz4
and
core.gnome-shell.1000.bd7393c7ce034157878714d77512a3da.1866.1524476472000000.lz4
# journalctl --boot a771fe4888e6432193e5b8a23e34ca29 | grep -i core
Apr 25 10:10:35 rheia kernel: ACPI: Core revision 20180105
Apr 25 10:10:35 rheia kernel: CPU: Processor Core ID: 0
Apr 25 10:10:35 rheia kernel: smpboot: CPU0: Intel(R) Core(TM) i5-3320M CPU @
2.60GHz (family: 0x6, model: 0x3a, stepping: 0x9)
Apr 25 10:10:35 rheia kernel: pinctrl core: initialized pinctrl subsystem
Apr 25 10:10:35 rheia kernel: core: PMU erratum BJ122, BV98, HSD29 worked
around, HT is on
Apr 25 10:10:35 rheia kernel: RAPL PMU: hw unit of domain pp0-core 2^-16 Joules
Apr 25 10:10:35 rheia kernel: rtc_cmos 00:02: rtc core: registered rtc_cmos as
rtc0
Apr 25 10:10:35 rheia kernel: usbcore: registered new interface driver usbfs
Apr 25 10:10:35 rheia kernel: usbcore: registered new interface driver hub
Apr 25 10:10:35 rheia kernel: usbcore: registered new device driver usb
Apr 25 10:10:37 rheia kernel: pps_core: LinuxPPS API ver. 1 registered
Apr 25 10:10:37 rheia kernel: pps_core: Software ver. 5.3.6 - Copyright
2005-2007 Rodolfo Giometti <giometti@linux.it>
Apr 25 10:10:37 rheia kernel: intel_rapl: Found RAPL domain core
Apr 25 10:10:37 rheia kernel: intel_rapl: Found RAPL domain uncore
Apr 25 10:10:38 rheia kernel: Bluetooth: Core ver 2.22
Apr 25 10:10:38 rheia kernel: usbcore: registered new interface driver btusb
Apr 25 10:10:39 rheia kernel: usbcore: registered new interface driver usbhid
Apr 25 10:10:39 rheia kernel: usbhid: USB HID core driver
Apr 25 10:10:40 rheia kernel: usbcore: registered new interface driver
snd-usb-audio
Apr 25 10:10:40 rheia kernel: usbcore: registered new interface driver uvcvideo
Apr 25 10:11:01 rheia.suse.cz dropbox.desktop[2767]: dropbox: load fq extension
'/home/vpelcak/.dropbox-dist/dropbox-lnx.x86_64-47.4.74/PyQt5.QtCore.so'
Apr 25 10:11:01 rheia.suse.cz systemd[1]: Created slice
system-systemd\x2dcoredump.slice.
Apr 25 10:11:01 rheia.suse.cz systemd[1]: Started Process Core Dump (PID
3367/UID 0).
Apr 25 10:11:03 rheia.suse.cz systemd-coredump[3371]: Process 1881
(gnome-keyring-d) of user 1000 dumped core.
Apr 25 10:11:46 rheia.suse.cz dropbox.desktop[2767]: dropbox: load fq extension
'/home/vpelcak/.dropbox-dist/dropbox-lnx.x86_64-48.4.58/PyQt5.QtCore.so'
Apr 25 10:17:49 rheia.suse.cz dleyna-renderer-service[7231]: dLeyna core
version 0.6.0
Apr 25 10:24:35 rheia.suse.cz systemd[1]: Started Process Core Dump (PID
8387/UID 0).
Apr 25 10:24:39 rheia.suse.cz systemd-coredump[8388]: Process 1890
(gnome-shell) of user 1000 dumped core.
Apr 25 10:25:15 rheia.suse.cz dropbox.desktop[9283]: dropbox: load fq extension
'/home/vpelcak/.dropbox-dist/dropbox-lnx.x86_64-48.4.58/PyQt5.QtCore.so'
Apr 25 10:26:14 rheia.suse.cz systemd[1]: Started Process Core Dump (PID
11481/UID 0).
Apr 25 10:26:17 rheia.suse.cz systemd[1]: Started Process Core Dump (PID
11489/UID 0).
Apr 25 10:26:18 rheia.suse.cz systemd-coredump[11482]: Process 9008
(gnome-shell) of user 1000 dumped core.
Apr 25 10:26:18 rheia.suse.cz systemd-coredump[11517]: Process 9037 (Xwayland)
of user 1000 dumped core.
Apr 25 10:26:43 rheia.suse.cz dropbox.desktop[12176]: dropbox: load fq
extension
'/home/vpelcak/.dropbox-dist/dropbox-lnx.x86_64-48.4.58/PyQt5.QtCore.so'
# systemctl cat systemd-coredump@.service
# /usr/lib/systemd/system/systemd-coredump@.service
# SPDX-License-Identifier: LGPL-2.1+
#
# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
[Unit]
Description=Process Core Dump
Documentation=man:systemd-coredump(8)
DefaultDependencies=no
Conflicts=shutdown.target
After=systemd-remount-fs.service systemd-journald.socket
Requires=systemd-journald.socket
Before=shutdown.target
[Service]
ExecStart=-/usr/lib/systemd/systemd-coredump
Nice=9
OOMScoreAdjust=500
RuntimeMaxSec=5min
PrivateTmp=yes
PrivateDevices=yes
PrivateNetwork=yes
ProtectSystem=strict
ProtectHome=yes
ProtectControlGroups=yes
ProtectKernelTunables=yes
ProtectKernelModules=yes
MemoryDenyWriteExecute=yes
RestrictRealtime=yes
RestrictNamespaces=yes
RestrictAddressFamilies=AF_UNIX
SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module @mount
@obsolete @raw-io @reboot @swap
SystemCallArchitectures=native
LockPersonality=yes
IPAddressDeny=any
StateDirectory=systemd/coredump
# systemd-analyze set-log-level debug
# bash -c 'kill -SEGV $$'
# journalctl --sync
# journalctl -b | grep -i core
Apr 25 10:10:35 rheia kernel: ACPI: Core revision 20180105
Apr 25 10:10:35 rheia kernel: CPU: Processor Core ID: 0
Apr 25 10:10:35 rheia kernel: smpboot: CPU0: Intel(R) Core(TM) i5-3320M CPU @
2.60GHz (family: 0x6, model: 0x3a, stepping: 0x9)
Apr 25 10:10:35 rheia kernel: pinctrl core: initialized pinctrl subsystem
Apr 25 10:10:35 rheia kernel: core: PMU erratum BJ122, BV98, HSD29 worked
around, HT is on
Apr 25 10:10:35 rheia kernel: RAPL PMU: hw unit of domain pp0-core 2^-16 Joules
Apr 25 10:10:35 rheia kernel: rtc_cmos 00:02: rtc core: registered rtc_cmos as
rtc0
Apr 25 10:10:35 rheia kernel: usbcore: registered new interface driver usbfs
Apr 25 10:10:35 rheia kernel: usbcore: registered new interface driver hub
Apr 25 10:10:35 rheia kernel: usbcore: registered new device driver usb
Apr 25 10:10:37 rheia kernel: pps_core: LinuxPPS API ver. 1 registered
Apr 25 10:10:37 rheia kernel: pps_core: Software ver. 5.3.6 - Copyright
2005-2007 Rodolfo Giometti <giometti@linux.it>
Apr 25 10:10:37 rheia kernel: intel_rapl: Found RAPL domain core
Apr 25 10:10:37 rheia kernel: intel_rapl: Found RAPL domain uncore
Apr 25 10:10:38 rheia kernel: Bluetooth: Core ver 2.22
Apr 25 10:10:38 rheia kernel: usbcore: registered new interface driver btusb
Apr 25 10:10:39 rheia kernel: usbcore: registered new interface driver usbhid
Apr 25 10:10:39 rheia kernel: usbhid: USB HID core driver
Apr 25 10:10:40 rheia kernel: usbcore: registered new interface driver
snd-usb-audio
Apr 25 10:10:40 rheia kernel: usbcore: registered new interface driver uvcvideo
Apr 25 10:11:01 rheia.suse.cz dropbox.desktop[2767]: dropbox: load fq extension
'/home/vpelcak/.dropbox-dist/dropbox-lnx.x86_64-47.4.74/PyQt5.QtCore.so'
Apr 25 10:11:01 rheia.suse.cz systemd[1]: Created slice
system-systemd\x2dcoredump.slice.
Apr 25 10:11:01 rheia.suse.cz systemd[1]: Started Process Core Dump (PID
3367/UID 0).
Apr 25 10:11:03 rheia.suse.cz systemd-coredump[3371]: Process 1881
(gnome-keyring-d) of user 1000 dumped core.
Apr 25 10:11:46 rheia.suse.cz dropbox.desktop[2767]: dropbox: load fq extension
'/home/vpelcak/.dropbox-dist/dropbox-lnx.x86_64-48.4.58/PyQt5.QtCore.so'
Apr 25 10:17:49 rheia.suse.cz dleyna-renderer-service[7231]: dLeyna core
version 0.6.0
Apr 25 10:24:35 rheia.suse.cz systemd[1]: Started Process Core Dump (PID
8387/UID 0).
Apr 25 10:24:39 rheia.suse.cz systemd-coredump[8388]: Process 1890
(gnome-shell) of user 1000 dumped core.
Apr 25 10:25:15 rheia.suse.cz dropbox.desktop[9283]: dropbox: load fq extension
'/home/vpelcak/.dropbox-dist/dropbox-lnx.x86_64-48.4.58/PyQt5.QtCore.so'
Apr 25 10:26:14 rheia.suse.cz systemd[1]: Started Process Core Dump (PID
11481/UID 0).
Apr 25 10:26:17 rheia.suse.cz systemd[1]: Started Process Core Dump (PID
11489/UID 0).
Apr 25 10:26:18 rheia.suse.cz systemd-coredump[11482]: Process 9008
(gnome-shell) of user 1000 dumped core.
Apr 25 10:26:18 rheia.suse.cz systemd-coredump[11517]: Process 9037 (Xwayland)
of user 1000 dumped core.
Apr 25 10:26:43 rheia.suse.cz dropbox.desktop[12176]: dropbox: load fq
extension
'/home/vpelcak/.dropbox-dist/dropbox-lnx.x86_64-48.4.58/PyQt5.QtCore.so'
Apr 25 10:35:49 rheia.suse.cz systemd[1]: systemd-coredump.socket: Incoming
traffic
Apr 25 10:35:49 rheia.suse.cz systemd[1]: var-lib-systemd-coredump.mount:
Failed to load configuration: No such file or directory
Apr 25 10:35:49 rheia.suse.cz systemd[1]: systemd-coredump@4-14121-0.service:
Trying to enqueue job systemd-coredump@4-14121-0.service/start/replace
Apr 25 10:35:49 rheia.suse.cz systemd[1]: systemd-coredump@4-14121-0.service:
Installed new job systemd-coredump@4-14121-0.service/start as 6903
Apr 25 10:35:49 rheia.suse.cz systemd[1]: systemd-coredump@4-14121-0.service:
Enqueued job systemd-coredump@4-14121-0.service/start as 6903
Apr 25 10:35:49 rheia.suse.cz systemd[1]: var-lib-systemd-coredump.mount:
Collecting.
Apr 25 10:35:49 rheia.suse.cz systemd[1]: Sent message type=signal sender=n/a
destination=n/a path=/org/freedesktop/systemd1/unit/systemd_2dcoredump_2esocket
interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=998
reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 25 10:35:49 rheia.suse.cz systemd[1]: Sent message type=signal sender=n/a
destination=n/a path=/org/freedesktop/systemd1/unit/systemd_2dcoredump_2esocket
interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=999
reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 25 10:35:49 rheia.suse.cz systemd[1]: systemd-coredump@4-14121-0.service:
Passing 1 fds to service
Apr 25 10:35:49 rheia.suse.cz systemd[1]: systemd-coredump@4-14121-0.service:
About to execute: /usr/lib/systemd/systemd-coredump
Apr 25 10:35:49 rheia.suse.cz systemd[1]: systemd-coredump@4-14121-0.service:
Forked /usr/lib/systemd/systemd-coredump as 14122
Apr 25 10:35:49 rheia.suse.cz systemd[1]: systemd-coredump@4-14121-0.service:
Changed dead -> running
Apr 25 10:35:49 rheia.suse.cz systemd[1]: systemd-coredump@4-14121-0.service:
Job systemd-coredump@4-14121-0.service/start finished, result=done
Apr 25 10:35:49 rheia.suse.cz systemd[1]: Started Process Core Dump (PID
14121/UID 0).
Apr 25 10:35:49 rheia.suse.cz systemd[1]: Sent message type=signal sender=n/a
destination=n/a
path=/org/freedesktop/systemd1/unit/systemd_2dcoredump_404_2d14121_2d0_2eservice
interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=1003
reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 25 10:35:49 rheia.suse.cz systemd[1]: Sent message type=signal sender=n/a
destination=n/a
path=/org/freedesktop/systemd1/unit/systemd_2dcoredump_404_2d14121_2d0_2eservice
interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=1004
reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 25 10:35:49 rheia.suse.cz systemd[14122]: Successfully mounted
/tmp/systemd-private-a771fe4888e6432193e5b8a23e34ca29-systemd-coredump@4-14121-0.service-FWBDGk/tmp
to /run/systemd/unit-root/tmp
Apr 25 10:35:49 rheia.suse.cz systemd[14122]: Followed symlinks
/run/systemd/unit-root/var/lib/systemd/coredump ���
/run/systemd/unit-root/var/lib/systemd/coredump.
Apr 25 10:35:49 rheia.suse.cz systemd[14122]: Applying namespace mount on
/run/systemd/unit-root/var/lib/systemd/coredump
Apr 25 10:35:49 rheia.suse.cz systemd[14122]: Followed symlinks
/var/lib/systemd/coredump ��� /var/lib/systemd/coredump.
Apr 25 10:35:49 rheia.suse.cz systemd[14122]: Successfully mounted
/var/lib/systemd/coredump to /run/systemd/unit-root/var/lib/systemd/coredump
Apr 25 10:35:49 rheia.suse.cz systemd[14122]: Successfully mounted
/var/tmp/systemd-private-a771fe4888e6432193e5b8a23e34ca29-systemd-coredump@4-14121-0.service-dH94Zq/tmp
to /run/systemd/unit-root/var/tmp
Apr 25 10:35:49 rheia.suse.cz systemd[14122]: Not remounting
/run/systemd/unit-root/var/lib/systemd/coredump, because blacklisted by
/run/systemd/unit-root/var/lib/systemd/coredump, called for
/run/systemd/unit-root
Apr 25 10:35:49 rheia.suse.cz systemd[14122]: Not remounting
/run/systemd/unit-root/var/lib/systemd/coredump, because blacklisted by
/run/systemd/unit-root/var/lib/systemd/coredump, called for
/run/systemd/unit-root
Apr 25 10:35:49 rheia.suse.cz systemd[14122]:
systemd-coredump@4-14121-0.service: Executing:
/usr/lib/systemd/systemd-coredump
Apr 25 10:35:49 rheia.suse.cz systemd-coredump[14122]: Process 14120 (bash) of
user 0 dumped core.
Apr 25 10:35:49 rheia.suse.cz systemd[1]: Received SIGCHLD from PID 14122
(systemd-coredum).
Apr 25 10:35:49 rheia.suse.cz systemd[1]: Child 14122 (systemd-coredum) died
(code=exited, status=0/SUCCESS)
Apr 25 10:35:49 rheia.suse.cz systemd[1]: systemd-coredump@4-14121-0.service:
Child 14122 belongs to systemd-coredump@4-14121-0.service.
Apr 25 10:35:49 rheia.suse.cz systemd[1]: systemd-coredump@4-14121-0.service:
Main process exited, code=exited, status=0/SUCCESS
Apr 25 10:35:49 rheia.suse.cz systemd[1]: systemd-coredump.socket: One
connection closed, 0 left.
Apr 25 10:35:49 rheia.suse.cz systemd[1]: systemd-coredump@4-14121-0.service:
Changed running -> dead
Apr 25 10:35:49 rheia.suse.cz systemd[1]: Spawning thread to nuke
/tmp/systemd-private-a771fe4888e6432193e5b8a23e34ca29-systemd-coredump@4-14121-0.service-FWBDGk
Apr 25 10:35:49 rheia.suse.cz systemd[1]: Spawning thread to nuke
/var/tmp/systemd-private-a771fe4888e6432193e5b8a23e34ca29-systemd-coredump@4-14121-0.service-dH94Zq
Apr 25 10:35:49 rheia.suse.cz systemd[1]: systemd-coredump@4-14121-0.service:
Collecting.
Apr 25 10:35:49 rheia.suse.cz systemd[1]: Sent message type=signal sender=n/a
destination=n/a
path=/org/freedesktop/systemd1/unit/systemd_2dcoredump_404_2d14121_2d0_2eservice
interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=1005
reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 25 10:35:49 rheia.suse.cz systemd[1]: Sent message type=signal sender=n/a
destination=n/a
path=/org/freedesktop/systemd1/unit/systemd_2dcoredump_404_2d14121_2d0_2eservice
interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=1006
reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a