plasma-desktop hang. with kernel callstack
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
kde-workspace (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
I did nothing specifically. Suddenly most things were frozen. I could still move the mouse and also move windows around but most clicks were ignored. Clicking on the close-button gave me visual feedback but did nothing. After switching to tty1 and back, all windows became blank.
This is all the time I start KDE, mostly after starting any application (like Dolphin or KDE settings).
I recognized that there were some messages in syslog which might be related. Here with some context:
Nov 4 13:25:03 hcompneu rtkit-daemon[1615]: Successfully made thread 11327 of process 11327 (n/a) owned by '1001' high priority at nice level -11.
Nov 4 13:25:03 hcompneu rtkit-daemon[1615]: Supervising 1 threads of 1 processes of 1 users.
Nov 4 13:25:03 hcompneu pulseaudio[11327]: [pulseaudio] pid.c: Stale PID file, overwriting.
Nov 4 13:25:03 hcompneu rtkit-daemon[1615]: Successfully made thread 11333 of process 11327 (n/a) owned by '1001' RT at priority 5.
Nov 4 13:25:03 hcompneu rtkit-daemon[1615]: Supervising 2 threads of 1 processes of 1 users.
Nov 4 13:25:03 hcompneu rtkit-daemon[1615]: Successfully made thread 11334 of process 11327 (n/a) owned by '1001' RT at priority 5.
Nov 4 13:25:03 hcompneu rtkit-daemon[1615]: Supervising 3 threads of 1 processes of 1 users.
Nov 4 13:25:03 hcompneu rtkit-daemon[1615]: Successfully made thread 11346 of process 11346 (n/a) owned by '1001' high priority at nice level -11.
Nov 4 13:25:03 hcompneu rtkit-daemon[1615]: Supervising 4 threads of 2 processes of 1 users.
Nov 4 13:25:03 hcompneu pulseaudio[11346]: [pulseaudio] pid.c: Daemon already running.
Nov 4 13:25:05 hcompneu pulseaudio[11327]: [pulseaudio] module-x11-xsmp.c: module-x11-xsmp may not be loaded twice.
Nov 4 13:25:05 hcompneu pulseaudio[11327]: [pulseaudio] module.c: Failed to load module "module-x11-xsmp" (argument: "display=:0 session_
Nov 4 13:26:35 hcompneu acpid: client 10462[0:0] has disconnected
Nov 4 13:26:35 hcompneu acpid: client 10462[0:0] has disconnected
Nov 4 13:26:35 hcompneu acpid: client connected from 10462[0:0]
Nov 4 13:26:35 hcompneu acpid: 1 client rule loaded
Nov 4 13:26:36 hcompneu acpid: client connected from 10462[0:0]
Nov 4 13:26:36 hcompneu acpid: 1 client rule loaded
Nov 4 13:27:32 hcompneu whoopsie[1008]: online
Nov 4 13:27:33 hcompneu whoopsie[1008]: online
Nov 4 13:27:59 hcompneu kernel: [ 1682.487721] INFO: task kworker/0:4:2207 blocked for more than 120 seconds.
Nov 4 13:27:59 hcompneu kernel: [ 1682.487730] "echo 0 > /proc/sys/
Nov 4 13:27:59 hcompneu kernel: [ 1682.487735] kworker/0:4 D ffff88006fc14580 0 2207 2 0x00000000
Nov 4 13:27:59 hcompneu kernel: [ 1682.487771] Workqueue: events_long flush_old_commits [reiserfs]
Nov 4 13:27:59 hcompneu kernel: [ 1682.487776] ffff8800402d3c78 0000000000000046 ffff8800402d3fd8 0000000000014580
Nov 4 13:27:59 hcompneu kernel: [ 1682.487785] ffff8800402d3fd8 0000000000014580 ffff88004bb7aee0 ffffc90010554000
Nov 4 13:27:59 hcompneu kernel: [ 1682.487792] ffff88004bb7aee0 ffffc900105540d8 ffff8800379a7800 ffff8800379a7800
Nov 4 13:27:59 hcompneu kernel: [ 1682.487799] Call Trace:
Nov 4 13:27:59 hcompneu kernel: [ 1682.487812] [<ffffffff816ea
Nov 4 13:27:59 hcompneu kernel: [ 1682.487834] [<ffffffffa0061
Nov 4 13:27:59 hcompneu kernel: [ 1682.487844] [<ffffffff81094
Nov 4 13:27:59 hcompneu kernel: [ 1682.487864] [<ffffffffa0065
Nov 4 13:27:59 hcompneu kernel: [ 1682.487882] [<ffffffffa0066
Nov 4 13:27:59 hcompneu kernel: [ 1682.487901] [<ffffffffa0067
Nov 4 13:27:59 hcompneu kernel: [ 1682.487917] [<ffffffffa0052
Nov 4 13:27:59 hcompneu kernel: [ 1682.487933] [<ffffffffa0052
Nov 4 13:27:59 hcompneu kernel: [ 1682.487941] [<ffffffff8107d
Nov 4 13:27:59 hcompneu kernel: [ 1682.487948] [<ffffffff8107d
Nov 4 13:27:59 hcompneu kernel: [ 1682.487955] [<ffffffff8107d
Nov 4 13:27:59 hcompneu kernel: [ 1682.487963] [<ffffffff81084
Nov 4 13:27:59 hcompneu kernel: [ 1682.487971] [<ffffffff81084
Nov 4 13:27:59 hcompneu kernel: [ 1682.487979] [<ffffffff816f5
Nov 4 13:27:59 hcompneu kernel: [ 1682.487987] [<ffffffff81084
Nov 4 13:27:59 hcompneu kernel: [ 1682.488000] INFO: task init:10873 blocked for more than 120 seconds.
Nov 4 13:27:59 hcompneu kernel: [ 1682.488003] "echo 0 > /proc/sys/
Nov 4 13:27:59 hcompneu kernel: [ 1682.488007] init D ffff88006fc54580 0 10873 10611 0x00000004
Nov 4 13:27:59 hcompneu kernel: [ 1682.488015] ffff880069b6fb60 0000000000000046 ffff880069b6ffd8 0000000000014580
Nov 4 13:27:59 hcompneu kernel: [ 1682.488022] ffff880069b6ffd8 0000000000014580 ffff88006a048000 ffffc90010554000
Nov 4 13:27:59 hcompneu kernel: [ 1682.488029] ffff88006a048000 ffffc900105540d8 ffff8800379a7800 ffffc90010554000
Nov 4 13:27:59 hcompneu kernel: [ 1682.488035] Call Trace:
Nov 4 13:27:59 hcompneu kernel: [ 1682.488042] [<ffffffff816ea
Nov 4 13:27:59 hcompneu kernel: [ 1682.488060] [<ffffffffa0061
Nov 4 13:27:59 hcompneu kernel: [ 1682.488068] [<ffffffff81094
Nov 4 13:27:59 hcompneu kernel: [ 1682.488086] [<ffffffffa0066
Nov 4 13:27:59 hcompneu kernel: [ 1682.488093] [<ffffffff811b9
Nov 4 13:27:59 hcompneu kernel: [ 1682.488111] [<ffffffffa0067
Nov 4 13:27:59 hcompneu kernel: [ 1682.488128] [<ffffffffa0054
Nov 4 13:27:59 hcompneu kernel: [ 1682.488134] [<ffffffff811b9
Nov 4 13:27:59 hcompneu kernel: [ 1682.488143] [<ffffffff811cf
Nov 4 13:27:59 hcompneu kernel: [ 1682.488151] [<ffffffff811c0
Nov 4 13:27:59 hcompneu kernel: [ 1682.488158] [<ffffffff811c0
Nov 4 13:27:59 hcompneu kernel: [ 1682.488165] [<ffffffff81140
Nov 4 13:27:59 hcompneu kernel: [ 1682.488172] [<ffffffff81140
Nov 4 13:27:59 hcompneu kernel: [ 1682.488180] [<ffffffff811a6
Nov 4 13:27:59 hcompneu kernel: [ 1682.488188] [<ffffffff811a6
Nov 4 13:27:59 hcompneu kernel: [ 1682.488195] [<ffffffff811a7
Nov 4 13:27:59 hcompneu kernel: [ 1682.488202] [<ffffffff816f5
Nov 4 13:27:59 hcompneu kernel: [ 1682.488218] INFO: task plasma-
Nov 4 13:27:59 hcompneu kernel: [ 1682.488221] "echo 0 > /proc/sys/
Nov 4 13:27:59 hcompneu kernel: [ 1682.488225] plasma-desktop D ffff88006fc54580 0 11186 10873 0x00000000
Nov 4 13:27:59 hcompneu kernel: [ 1682.488232] ffff88000c24db58 0000000000000046 ffff88000c24dfd8 0000000000014580
Nov 4 13:27:59 hcompneu kernel: [ 1682.488238] ffff88000c24dfd8 0000000000014580 ffff88006bd6aee0 ffffc90010554000
Nov 4 13:27:59 hcompneu kernel: [ 1682.488245] ffff88006bd6aee0 ffffc900105540d8 ffff8800379a7800 ffffc90010554000
Nov 4 13:27:59 hcompneu kernel: [ 1682.488252] Call Trace:
Nov 4 13:27:59 hcompneu kernel: [ 1682.488258] [<ffffffff816ea
Nov 4 13:27:59 hcompneu kernel: [ 1682.488276] [<ffffffffa0061
Nov 4 13:27:59 hcompneu kernel: [ 1682.488284] [<ffffffff81094
Nov 4 13:27:59 hcompneu kernel: [ 1682.488302] [<ffffffffa0066
Nov 4 13:27:59 hcompneu kernel: [ 1682.488310] [<ffffffff81011
Nov 4 13:27:59 hcompneu kernel: [ 1682.488328] [<ffffffffa0067
Nov 4 13:27:59 hcompneu kernel: [ 1682.488344] [<ffffffffa0054
Nov 4 13:27:59 hcompneu kernel: [ 1682.488350] [<ffffffff816ea
Nov 4 13:27:59 hcompneu kernel: [ 1682.488358] [<ffffffff811cf
Nov 4 13:27:59 hcompneu kernel: [ 1682.488365] [<ffffffff811c0
Nov 4 13:27:59 hcompneu kernel: [ 1682.488372] [<ffffffff811c0
Nov 4 13:27:59 hcompneu kernel: [ 1682.488379] [<ffffffff81140
Nov 4 13:27:59 hcompneu kernel: [ 1682.488387] [<ffffffff811a6
Nov 4 13:27:59 hcompneu kernel: [ 1682.488395] [<ffffffff811a6
Nov 4 13:27:59 hcompneu kernel: [ 1682.488402] [<ffffffff811a7
Nov 4 13:27:59 hcompneu kernel: [ 1682.488408] [<ffffffff816f5
Nov 4 13:28:07 hcompneu acpid: client 10462[0:0] has disconnected
Nov 4 13:28:07 hcompneu acpid: client 10462[0:0] has disconnected
Nov 4 13:28:07 hcompneu acpid: client connected from 11624[0:0]
Nov 4 13:28:07 hcompneu acpid: 1 client rule loaded
Nov 4 13:28:07 hcompneu acpid: client connected from 11624[0:0]
Nov 4 13:28:07 hcompneu acpid: 1 client rule loaded
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: plasma-desktop 4:4.11.2-0ubuntu1
ProcVersionSign
Uname: Linux 3.11.0-12-generic x86_64
NonfreeKernelMo
ApportVersion: 2.12.5-0ubuntu2.1
Architecture: amd64
Date: Mon Nov 4 13:54:35 2013
MarkForUpload: True
SourcePackage: kde-workspace
UpgradeStatus: Upgraded to saucy on 2013-11-03 (0 days ago)
Status changed to 'Confirmed' because the bug affects multiple users.