[Bug 779849] Re: dbus-daemon consumes 100% CPU
** Changed in: kdelibs (Ubuntu) Assignee: (unassigned) => wangyongming (yongmingwang) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kdelibs/+bug/779849/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
This bug report is being closed due to your last comment regarding this being fixed with an update. For future reference you can manage the status of your own bugs by clicking on the current status in the yellow line and then choosing a new status in the revealed drop down box. You can learn more about bug statuses at https://wiki.ubuntu.com/Bugs/Status. Thank you again for taking the time to report this bug and helping to make Ubuntu better. Please submit any future bugs you may find. ** Changed in: kdelibs (Ubuntu) Status: Confirmed = Fix Released -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdelibs in Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kdelibs/+bug/779849/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
I just wanted to report that the update to Kubuntu 11.10 seems to have fixed the problems I was having. I'm guessing that the upstream fix to kdelibs resolved the bug causing kpackagekitsmarticon to grab too many files, as expected. I suggest marking this as fixed. -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdelibs in Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kdelibs/+bug/779849/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
What's the timeline for getting an update from upstream KDE on this rolled into an Kubuntu bugfix? Is there any way for me to help accelerate things? I know nothing about the way these updates get built, but this problem is affecting LOTS of people (including me) and it would be nice to get some motion from a developer on this. It's really frustrating to know that there's a fix out there (since June!), but to have no indication that anyone is working on this at Kubuntu. How do I go about pulling the known fix from KDE, testing it with Kubuntu, and building a distribution-specific patch? Shouldn't this be pretty easy? For reference, a partial list of related bugs not yet mentioned here: https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/680444 (marked as fix released, but it's not) https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/737170 (duplicate of the 680444) https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/713157 (my version of the same bug) -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdelibs in Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kdelibs/+bug/779849/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
Incidentally, this bug should probably be marked as a duplicate of 680444 (or vis-a-versa) ASSUMING that we can get 680444 switched back from Fixed to an active status. I think one reason that it's been so hard to get traction on this is that so many versions of the bug reports keep getting marked as fixed, when they aren't. When that happens, they aren't easily searchable, and get ignored by devs looking for something to do. -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdelibs in Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kdelibs/+bug/779849/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
** Changed in: kdelibs (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdelibs in Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kdelibs/+bug/779849/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
It seems KDE people have fixed this: https://bugs.kde.org/show_bug.cgi?id=261180 . This problem affect me, too, so I'd like to see this fix in Ubuntu soon. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/779849/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
According to the KDE bug(http://bugs.kde.org/show_bug.cgi?id=261180) that is resolved this is a problem with kdelibs. ** Package changed: dbus (Ubuntu) = kdelibs (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kdelibs/+bug/779849/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
Also happened to me this morning, I tried to kill nepomuk, then akonadi, it helped a few minutes but then dbus started to use 100% CPU. Killing kpackagekitsmarticon solved the problem. Running `ls /proc/dbus-daemon-pid/fd | wc -l` before and after the kill changed the number of opened files from 1024 to 36... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/779849/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
I added the following 2 lines to /etc/security/limits.conf file, and I have not experienced the 100% CPU saturation issue with dbus_daemon for 17 days: * softnofile 65536 * hardnofile 65536 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/779849/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
I had to reboot regularly after a few days because of this problem. dbus-daemon took 100% CPU with too many open files (strace) and dbus communication came to a halt. Like Warren Jones mentioned in https://bugs.kde.org/show_bug.cgi?id=261180#c4 dbus-daemon as well as kpackagekitsmarticon have lots of open sockets and it helps to: killall kpackagekitsmarticon KDE recovered - no need to reboot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
Happened for me as well, dbus-daemon (a fork of it) started to use 100% CPU when I tried to start thunderbird, which never came up. It did not stop when I killed the thunderbird process manually, but it did stop when I also killed nepumuk-server (which I read was a candidate, too). Hope this helps -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
Not the first time it has happened: https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/381063 Bug report on KDE BTS: https://bugs.kde.org/show_bug.cgi?id=261180 Some people link the problem to kpackagekitsmarticon: https://bugzilla.novell.com/show_bug.cgi?id=689794#c8 At the time the problem started, there were no applications running (except Plasma Desktop with the typical plasmoids plus CWP and superkaramba). I was beside the computer when I noticed the CPU fan speeding up. I hope this helps. ** Bug watch added: KDE Bug Tracking System #261180 http://bugs.kde.org/show_bug.cgi?id=261180 ** Bug watch added: Novell/SUSE Bugzilla #689794 https://bugzilla.novell.com/show_bug.cgi?id=689794 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
Hi,
I've just noticed this problem after 6 days of uptime in my Kubuntu
Natty clean install.
As stated by others, dbus-daemon has too many open files.
Running sudo strace -p ... repeats the following lines:
accept4(3, 0xbfd773dc, [16], SOCK_CLOEXEC) = -1 EMFILE (Too many open files)
fcntl64(-1, F_GETFD)= -1 EBADF (Bad file descriptor)
clock_gettime(CLOCK_MONOTONIC, {521445, 511804231}) = 0
poll([{fd=3, events=POLLIN}, {fd=5, events=POLLIN}, {fd=6, events=POLLIN},
{fd=8, events=POLLIN}, {fd=9, events=POLLIN}, {fd=12, events=POLLIN}, {fd=13,
events=POLLIN}, {fd=14, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16,
events=POLLIN}, {fd=17, events=POLLIN}, {fd=18, events=POLLIN}, {fd=21,
events=POLLIN}, {fd=22, events=POLLIN}, {fd=23, events=POLLIN}, {fd=24,
events=POLLIN}, {fd=19, events=POLLIN}, {fd=25, events=POLLIN}, {fd=26,
events=POLLIN}, {fd=27, events=POLLIN}, {fd=28, events=POLLIN}, {fd=29,
events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}, {fd=32,
events=POLLIN}, {fd=33, events=POLLIN}, {fd=36, events=POLLIN}, {fd=34,
events=POLLIN}, {fd=37, events=POLLIN}, {fd=38, events=POLLIN}, {fd=35,
events=POLLIN}, {fd=41, events=POLLIN}, ...], 1018, -1) = 1 ([{fd=3,
revents=POLLIN}])
clock_gettime(CLOCK_MONOTONIC, {521445, 514804054}) = 0
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Title:
dbus-daemon consumes 100% CPU
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[Bug 779849] Re: dbus-daemon consumes 100% CPU
Almost the same happens here but the lines lightly differ:
accept4(3, 0x7fff82bf29f0, [16], SOCK_CLOEXEC) = -1 EMFILE (Too many open files)
fcntl(-1, F_GETFD) = -1 EBADF (Bad file descriptor)
poll([{fd=3, events=POLLIN}, {fd=5, events=POLLIN}, {fd=6, events=POLLIN},
{fd=9, events=POLLIN}, {fd=12, events=POLLIN}, {fd=13, events=POLLIN}, {fd=14,
events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLIN}, {fd=17,
events=POLLIN}, {fd=19, events=POLLIN}, {fd=21, events=POLLIN}, {fd=22,
events=POLLIN}, {fd=23, events=POLLIN}, {fd=20, events=POLLIN}, {fd=24,
events=POLLIN}, {fd=25, events=POLLIN}, {fd=27, events=POLLIN}, {fd=28,
events=POLLIN}, {fd=29, events=POLLIN}, {fd=30, events=POLLIN}, {fd=32,
events=POLLIN}, {fd=31, events=POLLIN}, {fd=35, events=POLLIN}, {fd=37,
events=POLLIN}, {fd=40, events=POLLIN}, {fd=36, events=POLLIN}, {fd=39,
events=POLLIN}, {fd=38, events=POLLIN}, {fd=48, events=POLLIN}, {fd=50,
events=POLLIN}, {fd=51, events=POLLIN}, ...], 1018, -1) = 1 ([{fd=3,
revents=POLLIN}])
The only difference is that clock_gettime() call is missing.
Uptime is 4.25 days.
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Title:
dbus-daemon consumes 100% CPU
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[Bug 779849] Re: dbus-daemon consumes 100% CPU
lsof shows the same picture as Kai Stian Olstad has shown. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
I ran strace against dbus-damon and it haves to many open files. ulimits -n gives 1024 and everything is commented out in /etc/security/limits.conf ** Attachment added: pid_1867_strace.txt https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/779849/+attachment/2130547/+files/pid_1867_strace.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
** Attachment added: pid_1867_lsof.txt https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/779849/+attachment/2130548/+files/pid_1867_lsof.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
Same issue here, dbus is using over 56% of my CPU (more than one core) and I am only running Eclipse and Chrome at the moment. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
I am experiencing the same issue. I have the latest KDE/natty installs, and I believe this 100% CPU saturation was triggered, when I was moving between folders in Thunderbird 3.10, thunderbird had hung. Yup, sure enough I just killed thunderbird, and dbus-daemon is no longer at 100% CPU utilization. After starting thunderbird the dbus-daemon process goes back to 100% CPU utilization. I have tried this 3 times, and the starting/running of thunderbird is clearly related to the 100 CPU utilization of the dbus-daemon process. I'm going to reboot the system now, and I will update this bug report when the system comes back up. Here is the output from top: Tasks: 175 total, 3 running, 172 sleeping, 0 stopped, 0 zombie Cpu(s): 36.3%us, 19.0%sy, 0.8%ni, 43.9%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 4115008k total, 3981604k used, 133404k free, 195052k buffers Swap: 9933820k total,88628k used, 9845192k free, 1892864k cached PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 32191 rclark20 0 30076 27m 988 R 100 0.7 3133:53 dbus-daemon 32046 root 20 0 285m 241m 35m S4 6.0 133:28.81 Xorg 32268 rclark20 0 417m 87m 38m S2 2.2 95:24.72 kwin 32286 rclark20 0 334m 60m 24m S2 1.5 9:43.30 plasma-desktop 32283 rclark20 0 298m 34m 12m R2 0.9 323:37.38 knotify4 13884 rclark25 5 201m 72m 19m S1 1.8 150:21.93 chromium-browse 18329 rclark20 0 535m 20m 13m S1 0.5 80:53.04 gnome-system-mo 13840 rclark20 0 644m 127m 33m S0 3.2 17:13.71 chromium-browse 13871 rclark20 0 182m 60m 18m S0 1.5 7:58.63 chromium-browse 13951 rclark20 0 300m 36m 19m S0 0.9 66:17.23 chromium-browse 14034 rclark20 0 1129m 306m 32m S0 7.6 29:07.21 firefox-bin -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 779849] Re: dbus-daemon consumes 100% CPU
Following up on the previous comment of mine. As I was closing down google-chrome, firefox Tomboy with Thunderbird 3.10 still running, I noticed the the dbus-daemon utilization had returned to near 0% I don't think that the other Apps shutting down had anything to do with the the dbus-daemon utilization returning to 0%, as navigating mail folders in Thunderbird certainly appears to have triggered the dbus_daemon CPU process utilization of 100%. I have rebooted the machine, and will keep an eye on the System Monitor window to see if dbus-daemon hist 100% -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779849 Title: dbus-daemon consumes 100% CPU -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
