[Ubuntu-x-swat] [Bug 1757299] Re: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications
have been using biopic without issue for well over a year, no issue with either gnome-session-flashback or twm, twm has the functionality i require. bug finally surfaced again today. was in-call using google voice via firefox nightly and bluetooth. clicked on the microphone icon on the top center of the screen (not within any Window). thereafter, like prior occurrences, tho the audio continued without interruption, the screen froze, mostly, the mouse cursor still moves but neither window borders nor anything else on screen respond to mouse movement, buttons, or keyboard, even ctl-alt-f2 et al are unable to switch to another VT. am able to login via ssh and observe Xorg consuming 97%cpu. signal 15 to Xorg ineffective, signaly 9 kills it, whereupon ctl-alt-f2 is finally able to switch the virtual terminal. relaunch of X succeeds without reboot. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1757299 Title: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1757299/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1757299] Re: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications
[Expired for xorg (Ubuntu) because there has been no activity for 60 days.] ** Changed in: xorg (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1757299 Title: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1757299/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1757299] Re: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications
gregrwm: 1) To advise, you won't want to manually attach crash files found in /var/crash, like you did here, and in LP#1770687 and LP#1770250, as they can contain sensitive information you may not want to share publically. Also, the cause of all these crash files being generated is because you are sending a signal 3 to xorg, which is not the scope of this report. However, if you want the crash files processed in a manner helpful to developers and in a privacy respectful way, please do so as per the instructions previously provided to you in: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1290797/comments/5 https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1645485/comments/3 2) There is no need to make new reports about xorg hanging, or apport- collecting further to this report. This report is already scoped to "Intermittent GUI hangs with high xorg CPU% after launching applications". Making new reports on Launchpad about the same problem isn't going to speed anything up, or provide anything new. 3) Regarding https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1757299/comments/22 while you did exactly as requested, unfortunately it wasn't as revealing to the root cause as expected. Despite this, if you swich desktop environments to gnome-session- flashback does this provide a WORKAROUND? ** Changed in: xorg (Ubuntu) Status: New => Incomplete ** Attachment removed: "/var/crash/_usr_lib_xorg_Xorg.444.crash" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1757299/+attachment/5131194/+files/_usr_lib_xorg_Xorg.444.crash -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1757299 Title: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1757299/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1757299] Re: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications
This bug bit again friday evening. Same symptoms, was watching video, screen froze, mouse can move cursor but cursor shape and window borders do not change as they should as the cursor is moved in and out of windows, mouse clicks and keystrokes including ctl-alt-F2 and ctl-alt-F3 are ineffective, i logged in via ssh, attached to tmux, htop (sorted by TIME+) shows Xorg stuck consuming lots of CPU: 0 [||61.9%] Tasks: 54; 2 running 1 [||| 45.2%] Load average: 1.27 1.14 1.11 Mem[1.51G/1.90G] Time: 22:04:23 Swp[|176M/1.86G] PID START USER VIRT RES NI CPU% TIME+ S Command 1816 20:53 g 3310M 1050M 0 0.0 49:17.71 S /usr/lib/firefox-esr/plugin-container -greomni /usr/ 1713 20:53 g 2507M 405M 0 0.7 27:41.71 S /usr/lib/firefox-esr/firefox-esr 1214 20:53 g 372M 57148 0 93.5 24:07.23 R /usr/lib/xorg/Xorg -nolisten tcp :0 vt1 -keeptty -au 1342 20:53 root 27164 1736 0 0.0 6:26.18 S htop 1404 20:53 g 1127M 26564 -11 0.7 3:29.47 S /usr/bin/pulseaudio --start --log-target=syslog 1410 20:53 g 679M 22360 0 0.0 2:01.45 S pavucontrol 1398 20:53 g 833M 26828 0 0.7 1:21.49 S /usr/bin/python3 /usr/bin/blueman-manager 12728 21:46 root 27020 4224 0 0.7 0:07.77 R htop 1983 06:41 g 97G 26972 0 0.0 0:07.30 S gthumb /home/greg 1439 20:53 g 70772 232 0 0.0 0:06.49 S xclock -geometry --1+-4 -fg green -bg black -update 1253 20:53 g 86452 1764 0 0.0 0:05.13 S xterm 1346 20:53 g 30200 2840 0 0.0 0:04.45 S tmux new -d 1 05:21 root 220M 5236 0 0.0 0:03.61 S /sbin/init 1426 20:53 g 48512 3860 0 0.0 0:03.08 S vncviewer compresslevel=9 qualitylevel=9 ZlibLevel=9 1522 20:53 root 32192 2424 0 0.0 0:01.36 S /bin/bash 1396 20:53 g 48244 156 0 0.0 0:01.29 S ssh -oHostKeyAlgorithms=ssh-rsa -p38134 -e! 209.240. 601 20:53 root 463236 0 0.0 0:01.23 S /usr/sbin/gpm -m /dev/input/mice -t exps2 1287 20:53 g 86660 2140 0 0.0 0:00.77 S xterm -bg black -fg white -rightbar -xrm *charClass: 1220 20:53 g 46332 1644 0 0.0 0:00.67 S x-window-manager F1Help F2Setup F3SearchF4FilterF5Tree F6SortByF7Nice -F8Nice +F9Kill F10Quit Via htop i killed (signal 15) pulseaudio, pavucontrol, bluetooth-manager, gthumb, xclock, an xterm, vncviewer, ssh(-client), gpm, and the other xterm, which all immediately disappeared from htop. When i killed x-window-manager (twm) it remained showing in htop with Z in the S column. i continued killing, bluetooth-applet and rtkit disappeared upon kill, ssh-agent remained with Z, timesyncd and resolved respawned, cron, bluetoothd, polkitd, dhclient, sd-pam, obexd, and dconf-service all disappeared, i gave signal 9 to x-window-manager and it disappeared, and signal 15 to firefox-esr/plugin-container and firefox-esr/firefox-esr and they disappeared. it remained thus all weekend. this morning htop (sorted by PID) shows Xorg still consuming cpu: 0 [| 0.7%] Tasks: 30; 2 running 1 [|100.0%] Load average: 1.07 1.02 1.00 Mem[||| 164M/1.90G] Time: 07:50:59 Swp[| 31.5M/1.86G] PID START USER VIRT RES NI CPU% TIME+ S Command 1 Apr27 root 220M 5444 0 0.0 0:04.09 S /sbin/init 259 Apr27 root 86588 11976 -1 0.0 0:00.41 S /lib/systemd/systemd-journald 288 Apr27 root 46272 1880 0 0.0 0:00.31 S /lib/systemd/systemd-udevd 570 Apr27 messagebu 50188 948 0 0.0 0:00.14 S /usr/bin/dbus-daemon --system --address=systemd: --n 572 Apr27 root 70580 1968 0 0.0 0:00.21 S /lib/systemd/systemd-logind 575 Apr27 syslog 252M 660 0 0.0 0:00.03 S /usr/sbin/rsyslogd -n 702 Apr27 root 7668820 0 0.0 0:00.02 S /bin/login -p -- 703 Apr27 root 72296 5732 0 0.0 0:00.01 S /usr/sbin/sshd -D 1176 Apr27 g 76756 2312 0 0.0 0:00.03 S /lib/systemd/systemd --user 1187 Apr27 g 22516 0 0 0.0 0:00.03 S -bash 1191 Apr27 g 4628 4 0 0.0 0:00.00 S /bin/sh /usr/bin/startx 1213 Apr27 g 22628 112 0 0.0 0:00.00 S xinit /etc/X11/xinit/xinitrc -- /etc/X11/xinit/xserv 1214 Apr27 g 372M 75892 0 88.1 30h15:12 R /usr/lib/xorg/Xorg -nolisten tcp :0 vt1 -keeptty -au 1241 Apr27 g 45704 4 0 0.0 0:00.00 S /usr/bin/dbus-launch --exit-with-session --sh-syntax 1242 Apr27 g 50028 1408 0 0.0 0:00.05 S /usr/bin/dbus-daemon --syslog --fork --print-pid 5 - 1346 Apr27 g 30200 3012 0 0.7 0:36.11 S tmux new -d 1347 Apr27 g 29904 4648 0 0.0 0:00.27 S -bash 1373 Apr27 g 28724
[Ubuntu-x-swat] [Bug 1757299] Re: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications
another occurrence, same symptoms, last evening, was watching a youtube video. i logged in via ssh, attached to tmux, launched htop, and started killing as you requested, in the following order, usually signal 15 but sometimes 9 if so noted below, if the name is postfixed with -- that means the process did not disappear from htop, --Z means the "S" column in htop then showed a Z, ++ means it was immediately respawned: pulseaudio pavucontrol bluetooth-manager xclock xterm (this one did disappear) vncviewer x-window-manager-- (ie twm) accounts-daemon bluman-applet xterm--Z firefox-esr ssh rtkit-daemon systemd-udev++ systemd-logind++ ssh-agent-- systemd-timesyncd++ systemd-resolved++ cron bluetoothd systemd --user polkitd login -p at this point the console blanked and presented a login prompt. ctl- alt-Fn still would not function, however i was able to login at the console and attach to tmux. xorg remained on the process list still consuming cpu as evident in the htop display at this point: 0 [| 0.7%] Tasks: 37; 2 running 1 [|100.0%] Load average: 1.18 1.09 1.18 Mem[|147M/1.90G] Time: 23:11:18 Swp[|| 76.8M/1.86G] PID START USER VIRT RES NI CPU% TIME+ S Command 1310 22:42 g 366M 35076 0 88.0 38:14.58 R /usr/lib/xorg/Xorg -nolisten tcp :0 vt1 -keeptty -a 4761 22:43 root 26844 4248 0 0.0 0:07.73 R htop 1 08:36 root 219M 5388 0 0.0 0:04.58 S /sbin/init 4922 23:04 root 27516 4688 0 1.3 0:01.89 S htop 1371 22:42 g 30084 3112 0 0.0 0:01.20 S tmux new -d 1316 22:42 g 48492 1596 0 0.0 0:00.68 S x-window-manager 1490 22:42 g 0 0 0 0.0 0:00.50 Z xterm -bg black -fg white -rightbar -xrm *charClass 4683 22:42 g 105M 4484 0 0.0 0:00.34 S sshd: g@pts/5 257 22:42 root 78440 8432 0 0.0 0:00.27 S /lib/systemd/systemd-journald 539 22:42 messagebu 50208 2084 0 0.0 0:00.13 S /usr/bin/dbus-daemon --system --address=systemd: -- 1372 22:42 root 61440 4136 0 0.0 0:00.12 S sudo -H -uG -s 1338 22:42 g 50012 1312 0 0.0 0:00.11 S /usr/bin/dbus-daemon --syslog --fork --print-pid 5 4684 22:42 g 29312 7552 0 0.0 0:00.10 S -bash 1400 22:42 g 29324 2440 0 0.0 0:00.10 S -bash 4850 23:04 g 61440 4180 0 0.0 0:00.10 S sudo -H -uG -s 1251 22:42 g 29280 228 0 0.0 0:00.09 S -bash 1971 22:42 g 29336 1040 0 0.0 0:00.09 S -bash 4924 23:09 g 29312 7600 0 0.0 0:00.09 S -bash 1347 22:42 g 0 0 0 0.0 0:00.08 Z /usr/bin/ssh-agent x-window-manager 4727 22:43 root 28128 6480 0 0.0 0:00.06 S /bin/bash 4887 23:04 root 28092 6472 0 0.0 0:00.06 S /bin/bash 534 22:42 syslog 252M 1004 0 0.0 0:00.03 S /usr/sbin/rsyslogd -n 4803 22:59 systemd-r 70592 5292 0 0.0 0:00.03 S /lib/systemd/systemd-resolved 4814 22:59 systemd-t 138M 3200 0 0.0 0:00.03 S /lib/systemd/systemd-timesyncd 4651 22:42 root 105M 7004 0 0.0 0:00.02 S sshd: g [priv] 4779 22:54 root 45484 4024 0 0.0 0:00.02 S /lib/systemd/systemd-udevd 4780 22:54 root 70564 6112 0 0.0 0:00.02 S /lib/systemd/systemd-logind 4818 23:03 root 76688 3696 0 0.0 0:00.01 S /bin/login -p ---p -- \u --noclear tty1 linux 681 22:42 root 25600 4 0 0.0 0:00.00 S /sbin/dhclient -1 -4 -v -pf /run/dhclient.eth0.pid 712 22:42 root 72280 356 0 0.0 0:00.00 S /usr/sbin/sshd -D 1287 22:42 g 4632 168 0 0.0 0:00.00 S /bin/sh /usr/bin/startx 1309 22:42 g 22628 408 0 0.0 0:00.00 S xinit /etc/X11/xinit/xinitrc -- /etc/X11/xinit/xser 1337 22:42 g 4568872 0 0.0 0:00.00 S /usr/bin/dbus-launch --exit-with-session --sh-synta 1519 22:42 g 82724 812 0 0.0 0:00.00 S /usr/lib/bluetooth/obexd 2354 22:42 g 183M 368 0 0.0 0:00.00 S /usr/lib/dconf/dconf-service 4723 22:42 g 21220 3556 0 0.0 0:00.00 S tmux set status 0; set visual-b on; set display-t 9 F1Help F2Setup F3SearchF4FilterF5Tree F6SortByF7Nice -F8Nice +F9Kill F10Quit i resumed killing: 9: x-window-manager--Z dbus-daemon --system --address=systemd: --nofork dbus-daemon --syslog sshd dhclient sshd -D dbus-launch --exit-with-sess dbus-daemon --nofork (sd-pam) xinit-- startx-- 9: xinit occasionally during the above batch of kills i checked whether ctl-alt- Fn might work yet, and they didn't, however at this point now they *do work* (xinit and startx both disappeared now tho xorg still present and consuming ~90% cpu). resuming kills: xorg-- 9: xorg xorg finally gone now. tried to re-launch xorg, failed. tried apport-collect 1757299, failed, needed python3-launchpadlib. installed python3-launchpadlib. tried apport-collect 1757299, failed to
[Ubuntu-x-swat] [Bug 1757299] Re: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications
apport information ** Tags added: apport-collected ** Description changed: The problem is that after launching a few applications, the GUI may become unresponsive, although this is not consistently reproducible. When the GUI is unresponsive, it is correlated to high CPU utilization of xorg. An example reproduction scenario is launch the following in order, and quickly: startx xterm via twm another xterm via the first xterm tmux firefox-esr bluetooth-manager pavucontrol While the above are launching, maximize the xterm running tmux, and the GUI immediately becomes unresponsive. For example, Ctrl+Alt+Fn don't respond. After this, I logged in via ssh, attached to tmux, launched htop, copied htop output, which shows xorg at 94.6 CPU%. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: xserver-xorg 1:7.7+19ubuntu4 ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3 Uname: Linux 4.15.0-10-generic x86_64 ApportVersion: 2.20.8-0ubuntu10 Architecture: amd64 BootLog: Skipping profile in /etc/apparmor.d/disable: usr.sbin.rsyslogd * Starting AppArmor profiles [160G [154G[ OK ] * Restoring resolver state... [160G [154G[ OK ] CompositorRunning: None Date: Tue Mar 20 17:15:16 2018 DistUpgraded: Fresh install DistroCodename: bionic DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation 82Q35 Express Integrated Graphics Controller [8086:29b2] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Dell OptiPlex 755 [1028:0211] Subsystem: Dell OptiPlex 755 [1028:0211] JournalErrors: -- Logs begin at Fri 2018-02-23 08:59:47 CST, end at Tue 2018-03-20 17:14:39 CDT. -- Mar 20 17:01:37 hostname pulseaudio[1099]: [pulseaudio] module-alsa-card.c: Failed to find a working profile. Mar 20 17:01:37 hostname pulseaudio[1099]: [pulseaudio] module.c: Failed to load module "module-alsa-card" (argument: "device_id="0" name="pci-_00_1b.0" card_name="alsa_card.pci-_00_1b.0" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1""): initialization failed. Mar 20 17:01:37 hostname pulseaudio[1099]: [pulseaudio] backend-ofono.c: Failed to register as a handsfree audio agent with ofono: org.freedesktop.DBus.Error.ServiceUnknown: The name org.ofono was not provided by any .service files Mar 20 17:01:37 hostname pulseaudio[1109]: [pulseaudio] pid.c: Daemon already running. MachineType: Dell Inc. OptiPlex 755 ProcEnviron: LC_TIME=en_DK.utf8 TERM=screen PATH=(custom, no user) LANG=en_US.utf8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz ro root=UUID=22e7c84a-a416-43e9-ae9d-ee0119fc3894 panic=30 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/30/2008 dmi.bios.vendor: Dell Inc. dmi.bios.version: A10 dmi.board.name: 0PU052 dmi.board.vendor: Dell Inc. dmi.chassis.type: 15 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA10:bd04/30/2008:svnDellInc.:pnOptiPlex755:pvr:rvnDellInc.:rn0PU052:rvr:cvnDellInc.:ct15:cvr: dmi.product.name: OptiPlex 755 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.90-1 version.libgl1-mesa-dri: libgl1-mesa-dri 17.3.3-0ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 17.3.3-0ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.10.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2 + --- + ApportVersion: 2.20.8-0ubuntu10 + Architecture: amd64 + BootLog: + Skipping profile in /etc/apparmor.d/disable: usr.sbin.rsyslogd + * Starting AppArmor profiles [160G + [154G[ OK ] + * Restoring resolver state... [160G + [154G[ OK ] + DistUpgraded: Fresh install + DistroCodename: bionic + DistroRelease: Ubuntu 18.04 + DistroVariant: ubuntu + ExtraDebuggingInterest: Yes + GraphicsCard: + Intel Corporation 82Q35 Express Integrated Graphics Controller [8086:29b2] (rev 02) (prog-if 00 [VGA controller]) +Subsystem: Dell OptiPlex 755 [1028:0211] +Subsystem: Dell OptiPlex 755 [1028:0211] + MachineType: Dell Inc. OptiPlex 755 + Package: xorg (not installed) + ProcEnviron: + LC_TIME=en_DK.utf8 + TERM=screen + PATH=(custom, no user) + LANG=en_US.utf8 + SHELL=/bin/bash + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz ro root=UUID=22e7c84a-a416-43e9-ae9d-ee0119fc3894 panic=30 + ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7 + Tags: bionic ubuntu + Uname: Linux 4.15.0-12-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: + + _MarkForUpload: True + dmi.bios.date: 04/30/2008 +
[Ubuntu-x-swat] [Bug 1757299] Re: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications
** Changed in: xorg (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1757299 Title: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1757299/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1757299] Re: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications
just had a lockup watching a youtube video in firefox-esr. i did something extremely simple, i think it was push the pavucontrol window behind the firefox-esr window, which did so, but immediately thereafter the video image froze, the mouse could still move the cursor but the mouse and keyboard were otherwise unable to get any response, not even to ctl-alt-Fn, nothing visible would be expected from ctl-alt- PrintScreen-s, saw no response to ctl-alt-PrintScreen-e either, nor, surprisingly, to ctl-alt-PrintScreen-k. The sound played on via pusleaudio and bluetooth into my headphones for 2 more minutes, then it fell silent. After 10 minutes it all remained thus. i tried to login via ssh but unfortunately my phone was connected to mobile data but not wifi so i presumed ubuntu was not responding via ssh either, heck it likely would have if the phone's wifi radio was enabled. well this occurrence does serve the purpose of verifying that the problem does occur in bionic either while playing video or not playing video. the system did respond to ctl-alt-PrintScreen-b and booted up normally. in /var/crash all i found was a file named .lock, zero length, dated 3-22 12:42:30pm. dunno what that's from, curious, no bash history survived from that day, this is what i found from around then in syslog: Mar 22 12:17:01 op755 CRON[7216]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Mar 22 12:42:28 op755 kernel: [76631.137616] Web Content[4830]: segfault at fffe8 ip 7fc182a1aab1 sp 7ffee816bb10 error 4 in libxul.so[7fc17ee3+4e3] Mar 22 13:01:54 op755 bluetoothd[577]: /org/bluez/hci0/dev_00_0C_8A_AA_FE_70/fd1: fd(36) ready Mar 22 13:01:55 op755 rtkit-daemon[4718]: Supervising 1 threads of 1 processes of 1 users. Mar 22 13:01:55 op755 rtkit-daemon[4718]: Successfully made thread 7434 of process 4717 (n/a) owned by '444' RT at priority 5. Mar 22 13:01:55 op755 rtkit-daemon[4718]: Supervising 2 threads of 1 processes of 1 users. Mar 22 13:01:55 op755 kernel: [77798.576032] input: 00:0C:8A:AA:FE:70 as /devices/virtual/input/input9 Mar 22 13:12:21 op755 kernel: [78424.582540] perf: interrupt took too long (4900 > 4897), lowering kernel.perf_event_max_sample_rate to 40750 Mar 22 13:17:01 op755 CRON[7486]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Mar 22 14:17:01 op755 CRON[7648]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) and found this in apport.log: ERROR: apport (pid 1591) Sat Mar 10 08:04:36 2018: called for pid 1582, signal 11, core limit 0, dump mode 1 ERROR: apport (pid 1591) Sat Mar 10 08:04:36 2018: script: /usr/bin/blueman-manager, interpreted by /usr/bin/python3.6 (command line "/usr/bin/python3 /usr/bin/blueman-manager") ERROR: apport (pid 1591) Sat Mar 10 08:04:36 2018: is_closing_session(): no DBUS_SESSION_BUS_ADDRESS in environment ERROR: apport (pid 1591) Sat Mar 10 08:04:40 2018: wrote report /var/crash/_usr_bin_blueman-manager.444.crash ERROR: apport (pid 1759) Sun Mar 18 06:47:37 2018: called for pid 1643, signal 11, core limit 0, dump mode 1 ERROR: apport (pid 1759) Sun Mar 18 06:47:37 2018: executable: /usr/lib/firefox-esr/plugin-container (command line "/usr/lib/firefox-esr/plugin-container -greomni /usr/lib/firefox-esr/omni.ja -appomni /usr/lib/f ERROR: apport (pid 1759) Sun Mar 18 06:47:37 2018: executable version is blacklisted, ignoring ERROR: apport (pid 2730) Tue Mar 20 14:19:04 2018: called for pid 1219, signal 11, core limit 0, dump mode 1 ERROR: apport (pid 2730) Tue Mar 20 14:19:04 2018: executable: /usr/lib/firefox-esr/plugin-container (command line "/usr/lib/firefox-esr/plugin-container -greomni /usr/lib/firefox-esr/omni.ja -appomni /usr/lib/f ERROR: apport (pid 2730) Tue Mar 20 14:19:04 2018: executable version is blacklisted, ignoring ERROR: apport (pid 2755) Tue Mar 20 14:19:21 2018: called for pid 2732, signal 11, core limit 0, dump mode 1 ERROR: apport (pid 2755) Tue Mar 20 14:19:21 2018: executable: /usr/lib/firefox-esr/plugin-container (command line "/usr/lib/firefox-esr/plugin-container -greomni /usr/lib/firefox-esr/omni.ja -appomni /usr/lib/f ERROR: apport (pid 2755) Tue Mar 20 14:19:21 2018: executable version is blacklisted, ignoring ERROR: apport (pid 4370) Tue Mar 20 19:04:53 2018: called for pid 4294, signal 11, core limit 0, dump mode 1 ERROR: apport (pid 4370) Tue Mar 20 19:04:53 2018: executable: /usr/lib/firefox-esr/plugin-container (command line "/usr/lib/firefox-esr/plugin-container -greomni /usr/lib/firefox-esr/omni.ja -appomni /usr/lib/f ERROR: apport (pid 4370) Tue Mar 20 19:04:53 2018: executable version is blacklisted, ignoring ERROR: apport (pid 7315) Thu Mar 22 12:42:30 2018: called for pid 4830, signal 11, core limit 0, dump mode 1 ERROR: apport (pid 7315) Thu Mar 22 12:42:30 2018: executable: /usr/lib/firefox-esr/plugin-container (command line "/usr/lib/firefox-esr/plugin-container -greomni /usr/lib/firefox-esr/omni.ja -appomni
[Ubuntu-x-swat] [Bug 1757299] Re: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications
gregrwm: 1) Regarding other reports, as mentioned multiple times previously, those are useless. Hence, if you cannot reproduce a crash, then it is most helpful if you remain focused on this report, and providing previously requested information (see below), and other information requested of you in the future. Otherwise, this will never be root caused, fixed, and backported to prior releases as applicable. 2) Regarding the question previously asked of you in https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1757299/comments/6: After reproducing the problem, if you SSH in and only kill processes that are not xorg, which processes do you have to kill until your GUI begins to be responsive again? 3) Regarding your Bug Description, at the point where you "maximize the xterm running tmux, and the GUI immediately becomes unresponsive", is there an amount of time that if you wait the GUI eventually become responsive again, and if so, how long precisely? -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1757299 Title: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1757299/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1757299] Re: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications
regarding http://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1645485/comments/3 when Xorg hangs but does not crash (as in this bug description as well as Bug #1645485 and Bug #1744429), how shall i produce the requested crash report? -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1757299 Title: [Dell OptiPlex 755] Intermittently GUI hangs with high xorg CPU% after launching applications To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1757299/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp