Bug 291349 - kded4/networkmanagement block plasma
Summary: kded4/networkmanagement block plasma
Status: RESOLVED DUPLICATE of bug 287002
Alias: None
Product: kde
Classification: I don't know
Component: general (show other bugs)
Version: unspecified
Platform: openSUSE Linux
: NOR normal
Target Milestone: ---
Assignee: Unassigned bugs mailing-list
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-01-12 10:06 UTC by S. Burmeister
Modified: 2012-01-12 11:14 UTC (History)
1 user (show)

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Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description S. Burmeister 2012-01-12 10:06:43 UTC 
Version:           unspecified (using Devel) 
OS:                Linux

Since some time I get plasma hangs from time to time. They are random and result in a not responding plasma, i.e. no clicks accepted, no pop-ups opened, not humbnails shown when hovering tasks.

Since it happens on different KDE versions I suspect it's the networkmanagement plasmoid in combination with a flacky wlan+vpn, connections appearing and disappearing or maybe apper trying to update – maybe more than one component.

Other things I noticed are:
- yakuake cannot open the "save file" dialogue while plasma is not responsive
- ALT + F2 works

I tried to use strace on the processes. If they show that some other component than kded4 is responsible please feel free to re-assign.

strace kded4:

{fd=14, events=POLLIN}, {fd=16, events=POLLIN}, {fd=20, events=POLLIN}, {fd=18, events=POLLIN}, {fd=28, events=POLLIN}, {fd=15, events=POLLIN}], 12, 997) = 1 ([{fd=9, revents=POLLIN}])
10:43:03.997803 read(7, 0x811b830, 4096) = -1 EAGAIN (Resource temporarily unavailable)
10:43:03.998030 recvmsg(9, {msg_name(0)=NULL, msg_iov(1)=[{"l\4\1\1\31\0\0\0\v\23\0\0\255\0\0\0\1\1o\0.\0\0\0/org/freedesktop/NetworkManager/AccessPoint/54\0\0\2\1s\0*\0\0\0org.freedesktop.NetworkManager.AccessPoint\0\0\0\0\0\0\3\1s\0\21\0\0\0PropertiesChanged\0\0\0\0\0\0\0\10\1g\0\5a{sv}\0\0\0\0\0\0\7\1s\0\4\0\0\0:1.3\0\0\0\0\21\0\0\0\0\0\0\0\10\0\0\0Strength\0\1y\0\34\0s\0\r\0\0\0DeviceChanged\0\0\0\10\1g\0\1o\0\0\7\1s\0\5\0\0\0:1.21\0\0\0#\0\0\0/org/freedesktop/UDisks/devices/sda\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\35\0\0\0org.freedesktop.nm_dispatcher\0\0\0\6\0\0\0:1.496\0\0\0\0\0\0\0\0\0\0\370*\0\0\0/org/freedesktop/DBus\0\0\0\2\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.490\0\0\6\0\0\0:1.490\0\0\0\0\0\0\0\0\0\0\0\0\0\0\7\1s\0\4\0\0\0:1.3\0\0\0\0\21\0\0\0\0\0\0\0\10\0\0\0Strength\0\1y\0\33l\4\1\1\0\0\0\0R\25\0\0~\0\0\0\1\1o\0)\0\0\0/org/freedesktop/UPower/devices/mouse_6_2\0\0\0\0\0\0\0\2\1s\0\35\0\0\0org.freedesktop.UPower.Device\0\0\0\3\1s\0\7\0\0\0Changed\0\7\1s\0\5\0\0\0:1.19\0\0\0\0\4\1\1\0\0\0\0R\25\0\0~\0\0\0\1\1o\0)\0\0\0/org/freedesktop/UPower/devices/mouse_6_2\0\0\0\0\0\0\0\2\1s\0\35\0\0\0org.freedesktop.UPower.Device\0\0\0\3\1s\0\7\0\0\0Changed\0\7\1s\0\5\0\0\0:1.19\0\0\0\0top.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\36\0\0\0org.freedesktop.nm_dhcp_clie"..., 2048}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 217
10:43:03.999494 recvmsg(9, 0xbfaea518, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
10:43:04.000853 read(7, 0x811b830, 4096) = -1 EAGAIN (Resource temporarily unavailable)
10:43:04.001091 poll([{fd=3, events=POLLIN}, {fd=8, events=POLLIN}, {fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=5, events=POLLIN}, {fd=10, events=POLLIN}, {fd=14, events=POLLIN}, {fd=16, events=POLLIN}, {fd=20, events=POLLIN}, {fd=18, events=POLLIN}, {fd=28, events=POLLIN}, {fd=15, events=POLLIN}], 12, 0) = 0 (Timeout)
10:43:04.001420 read(7, 0x811b830, 4096) = -1 EAGAIN (Resource temporarily unavailable)
10:43:04.001940 clock_gettime(CLOCK_MONOTONIC, {5477, 6252818}) = 0
10:43:04.002179 sendmsg(5, {msg_name(0)=NULL, msg_iov(2)=[{"l\1\0\1\0\0\0\0@\24\0\0\260\0\0\0\1\1o\0)\0\0\0/org/kde/networkmanagement/Activatable/73\0\0\0\0\0\0\0\6\1s\0\31\0\0\0org.kde.networkmanagement\0\0\0\0\0\0\0\2\1s\0-\0\0\0org.kde.networkmanagement.InterfaceConnection\0\0\0\3\1s\0\17\0\0\0activationState\0", 192}, {"", 0}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 192
10:43:04.002665 clock_gettime(CLOCK_MONOTONIC, {5477, 6967993}) = 0
10:43:04.002723 poll([{fd=5, events=POLLIN}], 1, 25000) = 1 ([{fd=5, revents=POLLIN}])
10:43:26.266197 recvmsg(5, {msg_name(0)=NULL, msg_iov(1)=[{"l\4\1\1E\0\0\0#$\0\0\216\0\0\0\1\1o\0\r\0\0\0/AgentManager\0\0\0\2\1s\0$\0\0\0org.freedesktop.Akonadi.AgentManager\0\0\0\0\3\1s\0\32\0\0\0agentInstanceStatusChanged\0\0\0\0\0\0\10\1g\0\3sis\0\0\0\0\0\0\0\0\7\1s\0\5\0\0\0:1.26\0\0\0\26\0\0\0akonadi_nepomuk_feeder\0\0\0\0\0\0 \0\0\0System busy, indexing suspended.\0\0l\4\1\0019\0\0\0\"$\0\0\216\0\0\0\1\1o\0\r\0\0\0/AgentManager\0\0\0\2\1s\0$\0\0\0org.freedesktop.Akonadi.AgentManager\0\0\0\0\3\1s\0\32\0\0\0agentInstanceStatusChanged\0\0\0\0\0\0\10\1g\0\3sis\0\0\0\0\0\0\0\0\7\1s\0\5\0\0\0:1.26\0\0\0\26\0\0\0akonadi_nepomuk_feeder\0\0\0\0\0\0\24\0\0\0Ready to index data.\0\0esktop/DBus\0\0\0\2\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.174\0\0\6\0\0\0:1.174\0\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.176\0\0\6\0\0\0:1.176\0\0\0\0\0\0\0\0p.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.176\0\0\6\0\0\0:1.176\0\0\0\0\0\0\0\0\4\1\1\35\0\0\0<\0\0\0\211\0\0\0\1\1o\0\25\0\0\0/org/freedesktop/DBus\0\0\0\2\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.176\0\0\6\0\0\0:1.176\0\0\0\0\0\0\0\0\6\0\0\0:1.1"..., 2048}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 229
10:43:26.268179 recvmsg(5, 0xbfae9b98, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)

xsession-errors:
C) = 208
10:54:58.005088 recvmsg(5, 0xbfaea3f8, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
10:54:58.005158 clock_gettime(CLOCK_MONOTONIC, {6191, 9458620}) = 0
10:54:58.005214 poll([{fd=5, events=POLLIN}], 1, 22969) = 0 (Timeout)
10:55:20.982598 clock_gettime(CLOCK_MONOTONIC, {6213, 987275701}) = 0
10:55:20.983287 write(2, "kded(1635) ApperD::callApperSentinel: \"Update\"\n", 47) = 47
10:55:20.983712 clock_gettime(CLOCK_MONOTONIC, {6213, 988093333}) = 0
10:55:20.984196 sendmsg(5, {msg_name(0)=NULL, msg_iov(2)=[{"l\1\0\1\0\0\0\0\364\33\0\0_\0\0\0\1\1o\0\1\0\0\0/\0\0\0\0\0\0\0\6\1s\0\25\0\0\0org.kde.ApperSentinel\0\0\0\2\1s\0\25\0\0\0org.kde.ApperSentinel\0\0\0\3\1s\0\6\0\0\0Update\0\0", 112}, {"", 0}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 112
10:55:20.984942 clock_gettime(CLOCK_MONOTONIC, {6213, 989273930}) = 0
10:55:20.985071 poll([{fd=5, events=POLLIN}], 1, 25000) = 1 ([{fd=5, revents=POLLIN}])
10:55:22.347104 recvmsg(5, {msg_name(0)=NULL, msg_iov(1)=[{"l\1\0\1\0\0\0\0\16\0\0\0\247\0\0\0\1\1o\0 \0\0\0/org/freedesktop/PowerManagement\0\0\0\0\0\0\0\0\6\1s\0\37\0\0\0org.freedesktop.PowerManagement\0\2\1s\0\37\0\0\0org.freedesktop.PowerManagement\0\3\1s\0\n\0\0\0CanSuspend\0\0\0\0\0\0\7\1s\0\6\0\0\0:1.192\0\0onState\0\7\1s\0\5\0\0\0:1.24\0\0\0\0\1s\0\5\0\0\0:1.24\0\0\0\0erfaceConnection\0\0\0\17\0\0\0hasDefaultRoute\0\0known\0\0\0\0\0\0\0\5\1u\0\375\32\0\0\10\1g\0\1s\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0006\0\0\0The name :1.190 was not provided by any .service files\0\00090\0\0\0\0\0\0\0l\3\1\1;\0\0\0\215\0\0\0u\0\0\0\6\1s\0\4\0\0\0:1.2\0\0\0\0\4\1s\0)\0\0\0org.freedesktop.DBus.Error.ServiceUnknown\0\0\0\0\0\0\0\5\1u\0\375\32\0\0\10\1g\0\1s\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0006\0\0\0The name :1.190 was not provided by any .service files\0\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.177\0\0\6\0\0\0:1.177\0\0\0\0\0\0\0\0s\0\22\0\0\0org.kde.KDirNotify\0\0\0\0\0\0\3\1s\0\r\0\0\0leftDirectory\0\0\0\10\1g\0\1s\0\0\7\1s\0\5\0\0\0:1.24\0\0\0\7\0\0\0trash:/\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\275\30\0\0\257\16\0\0\271\30\0\0m\36\0\1\206\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\301\30\0\0\261\16\0\0\275\30\0\0m\36\0\1D\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0T\0\0\0\305\30\0\0\263\16\0\0\301\30\0\0n\36\0\1\211\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\311\30\0\0\265\16\0\0\305\30\0\0o\36\0\1\315\7\0\0\0\0\0\0\0\0\0\0\0\0\0\0T\0\0\0\315\30\0\0\267\16\0\0\311\30\0\0p\36\0\1\213\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\321\30\0\0\271\16\0\0\315\30\0\0q\36\0\1q\7\0\0\217\10\0\0\0\0\0\0\0\0\0\0l\376\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0U\0\0\0\325\30\0\0"..., 2048}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 184
10:55:22.348954 recvmsg(5, 0xbfaea3f8, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
10:55:22.350385 clock_gettime(CLOCK_MONOTONIC, {6215, 354741075}) = 0
10:55:22.350578 poll([{fd=5, events=POLLIN}], 1, 23634) = 1 ([{fd=5, revents=POLLIN}])
10:55:23.008114 recvmsg(5, {msg_name(0)=NULL, msg_iov(1)=[{"l\1\0\1\0\0\0\0\254\27\0\0\276\0\0\0\1\1o\0)\0\0\0/org/kde/networkmanagement/Activatable/73\0\0\0\0\0\0\0\6\1s\0\31\0\0\0org.kde.networkmanagement\0\0\0\0\0\0\0\2\1s\0-\0\0\0org.kde.networkmanagement.InterfaceConnection\0\0\0\3\1s\0\17\0\0\0activationState\0\7\1s\0\5\0\0\0:1.24\0\0\0\0\1s\0\5\0\0\0:1.24\0\0\0\0erfaceConnection\0\0\0\17\0\0\0hasDefaultRoute\0\0known\0\0\0\0\0\0\0\5\1u\0\375\32\0\0\10\1g\0\1s\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0006\0\0\0The name :1.190 was not provided by any .service files\0\00090\0\0\0\0\0\0\0l\3\1\1;\0\0\0\215\0\0\0u\0\0\0\6\1s\0\4\0\0\0:1.2\0\0\0\0\4\1s\0)\0\0\0org.freedesktop.DBus.Error.ServiceUnknown\0\0\0\0\0\0\0\5\1u\0\375\32\0\0\10\1g\0\1s\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0006\0\0\0The name :1.190 was not provided by any .service files\0\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.177\0\0\6\0\0\0:1.177\0\0\0\0\0\0\0\0s\0\22\0\0\0org.kde.KDirNotify\0\0\0\0\0\0\3\1s\0\r\0\0\0leftDirectory\0\0\0\10\1g\0\1s\0\0\7\1s\0\5\0\0\0:1.24\0\0\0\7\0\0\0trash:/\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\275\30\0\0\257\16\0\0\271\30\0\0m\36\0\1\206\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\301\30\0\0\261\16\0\0\275\30\0\0m\36\0\1D\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0T\0\0\0\305\30\0\0\263\16\0\0\301\30\0\0n\36\0\1\211\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\311\30\0\0\265\16\0\0\305\30\0\0o\36\0\1\315\7\0\0\0\0\0\0\0\0\0\0\0\0\0\0T\0\0\0\315\30\0\0\267\16\0\0\311\30\0\0p\36\0\1\213\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\321\30\0\0\271\16\0\0\315\30\0\0q\36\0\1q\7\0\0\217\10\0\0\0\0\0\0\0\0\0\0l\376\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0U\0\0\0\325\30\0\0"..., 2048}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 208
10:55:23.008816 recvmsg(5, 0xbfaea3f8, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
10:55:23.008875 clock_gettime(CLOCK_MONOTONIC, {6216, 13173896}) = 0
10:55:23.008927 poll([{fd=5, events=POLLIN}], 1, 22976

plasma strace:

kded(1635) ApperD::transactionListChanged: tids.size() 1
plasma-desktop(1963)/plasma StatusNotifierItemSource::refreshCallback: DBusMenu disabled for this application 
kded(1635) ApperD::transactionListChanged: tids.size() 0
kded(1635) PowerDevilDPMSAction::onUnavailablePoliciesChanged: Restoring DPMS features after inhibition release
kded(1635) ApperD::serviceOwnerChanged: "org.kde.ApperSentinel" ":1.188" ""
kded(1635) PowerDevilUPowerBackend::brightness: Screen brightness:  100
kded(1635) PowerDevilUPowerBackend::brightness: Screen brightness:  100
kded(1635) PowerDevilUPowerBackend::setBrightness: set screen brightness:  50
display-randr(2207) RandROutput::handlePropertyEvent: Got XRROutputPropertyNotifyEvent for property Atom  Backlight
kded(1635) PowerDevilUPowerBackend::brightness: Screen brightness:  57.1429
kded(1635) PowerDevilUPowerBackend::setBrightness: set screen brightness:  14.2857
display-randr(2207) RandROutput::handlePropertyEvent: Got XRROutputPropertyNotifyEvent for property Atom  Backlight
kded(1635) PowerDevilUPowerBackend::setBrightness: set screen brightness:  0
display-randr(2207) RandROutput::handlePropertyEvent: Got XRROutputPropertyNotifyEvent for property Atom  Backlight
QGridLayoutEngine::addItem: Cell (0, 1) already taken
QGridLayoutEngine::addItem: Cell (1, 1) already taken
QGridLayoutEngine::addItem: Cell (2, 1) already taken
kded(1635) PowerDevilUPowerBackend::setBrightness: set screen brightness:  100
display-randr(2207) RandROutput::handlePropertyEvent: Got XRROutputPropertyNotifyEvent for property Atom  Backlight
kded(1635) ApperD::callApperSentinel: "RefreshAndUpdate"
kded(1635) ApperD::callApperSentinel: "Update"
kded(1635) ApperD::serviceOwnerChanged: "org.kde.ApperSentinel" "" ":1.190"
kded(1635) PowerDevil::PolicyAgent::AddInhibition: Added inhibition with cookie  14
kded(1635) PowerDevil::PolicyAgent::addInhibitionTypeHelper: Added interrupt session
kded(1635) PowerDevilDPMSAction::onUnavailablePoliciesChanged: Restoring DPMS features after inhibition release
kded(1635) ApperD::transactionListChanged: tids.size() 1
kded(1635) ApperD::transactionListChanged: tids.size() 2
kded(1635) ApperD::transactionListChanged: tids.size() 3
kded(1635) ApperD::transactionListChanged: tids.size() 2
kded(1635) ApperD::transactionListChanged: tids.size() 1
kded(1635) ApperD::transactionListChanged: tids.size() 0
kded(1635) PowerDevilDPMSAction::onUnavailablePoliciesChanged: Restoring DPMS features after inhibition release
kded(1635) ApperD::serviceOwnerChanged: "org.kde.ApperSentinel" ":1.190" ""
kded(1635) ApperD::callApperSentinel: "RefreshAndUpdate"
kded(1635) ApperD::callApperSentinel: "Update"

---------- second hang

xsession-errors:

display-randr(2207) RandROutput::handlePropertyEvent: Got XRROutputPropertyNotifyEvent for property Atom  Backlight
kded(1635) PowerDevilUPowerBackend::brightness: Screen brightness:  57.1429
kded(1635) PowerDevilUPowerBackend::setBrightness: set screen brightness:  14.2857
display-randr(2207) RandROutput::handlePropertyEvent: Got XRROutputPropertyNotifyEvent for property Atom  Backlight
kded(1635) Solid::Control::WirelessNetworkInterfaceEnvironment::~WirelessNetworkInterfaceEnvironment:
Object::connect: No such signal RemoteWirelessNetwork::activationStateChanged(Knm::InterfaceConnection::ActivationState, Knm::InterfaceConnection::ActivationState)
QGridLayoutEngine::addItem: Cell (0, 1) already taken
Object::connect: No such signal RemoteWirelessNetwork::activationStateChanged(Knm::InterfaceConnection::ActivationState, Knm::InterfaceConnection::ActivationState)
QGridLayoutEngine::addItem: Cell (0, 1) already taken
Object::connect: No such signal RemoteWirelessNetwork::activationStateChanged(Knm::InterfaceConnection::ActivationState, Knm::InterfaceConnection::ActivationState)
QGridLayoutEngine::addItem: Cell (0, 1) already taken
Object::connect: No such signal RemoteWirelessNetwork::activationStateChanged(Knm::InterfaceConnection::ActivationState, Knm::InterfaceConnection::ActivationState)
QGridLayoutEngine::addItem: Cell (0, 1) already taken
Object::connect: No such signal RemoteWirelessNetwork::activationStateChanged(Knm::InterfaceConnection::ActivationState, Knm::InterfaceConnection::ActivationState)
QGridLayoutEngine::addItem: Cell (0, 1) already taken
Object::connect: No such signal RemoteWirelessNetwork::activationStateChanged(Knm::InterfaceConnection::ActivationState, Knm::InterfaceConnection::ActivationState)
QGridLayoutEngine::addItem: Cell (0, 1) already taken
Object::connect: No such signal RemoteWirelessNetwork::activationStateChanged(Knm::InterfaceConnection::ActivationState, Knm::InterfaceConnection::ActivationState)
QGridLayoutEngine::addItem: Cell (0, 1) already taken
Object::connect: No such signal RemoteWirelessNetwork::activationStateChanged(Knm::InterfaceConnection::ActivationState, Knm::InterfaceConnection::ActivationState)
QGridLayoutEngine::addItem: Cell (0, 1) already taken
Object::connect: No such signal RemoteWirelessNetwork::activationStateChanged(Knm::InterfaceConnection::ActivationState, Knm::InterfaceConnection::ActivationState)
QGridLayoutEngine::addItem: Cell (0, 1) already taken
QGridLayoutEngine::addItem: Cell (0, 1) already taken
kded(1635) PowerDevilUPowerBackend::setBrightness: set screen brightness:  0
display-randr(2207) RandROutput::handlePropertyEvent: Got XRROutputPropertyNotifyEvent for property Atom  Backlight
kded(1635) ApperD::callApperSentinel: "RefreshAndUpdate"
kded(1635) ApperD::serviceOwnerChanged: "org.kde.ApperSentinel" "" ":1.184"
kded(1635) PowerDevil::PolicyAgent::AddInhibition: Added inhibition with cookie  12
kded(1635) PowerDevil::PolicyAgent::addInhibitionTypeHelper: Added interrupt session
kded(1635) PowerDevilDPMSAction::onUnavailablePoliciesChanged: Restoring DPMS features after inhibition release
kded(1635) ApperD::transactionListChanged: tids.size() 1
kded(1635) ApperD::transactionListChanged: tids.size() 2
kded(1635) ApperD::transactionListChanged: tids.size() 1
kded(1635) ApperD::transactionListChanged: tids.size() 2
kded(1635) PowerDevilUPowerBackend::setBrightness: set screen brightness:  100
display-randr(2207) RandROutput::handlePropertyEvent: Got XRROutputPropertyNotifyEvent for property Atom  Backlight
kded(1635) ApperD::transactionListChanged: tids.size() 1
QPixmap::scaled: Pixmap is a null pixmap
kwalletd(1904)/kdeui (Wallet) KWalletD::setupDialog: Application ' "KDE-Dienst" ' using kwallet without parent window! 
QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
kded(1635) StatusNotifierWatcher::serviceUnregistered: Service  "org.kde.StatusNotifierItem-6941-1" unregistered
kded(1635) PowerDevilUPowerBackend::brightness: Screen brightness:  100
kded(1635) PowerDevilUPowerBackend::brightness: Screen brightness:  100
kded(1635) PowerDevilUPowerBackend::setBrightness: set screen brightness:  50
display-randr(2207) RandROutput::handlePropertyEvent: Got XRROutputPropertyNotifyEvent for property Atom  Backlight
kded(1635) PowerDevilUPowerBackend::brightness: Screen brightness:  57.1429
kded(1635) PowerDevilUPowerBackend::setBrightness: set screen brightness:  14.2857
display-randr(2207) RandROutput::handlePropertyEvent: Got XRROutputPropertyNotifyEvent for property Atom  Backlight
kded(1635) PowerDevilUPowerBackend::setBrightness: set screen brightness:  100
display-randr(2207) RandROutput::handlePropertyEvent: Got XRROutputPropertyNotifyEvent for property Atom  Backlight
kded(1635) PowerDevilUPowerBackend::brightness: Screen brightness:  100
kded(1635) PowerDevilUPowerBackend::brightness: Screen brightness:  100
kded(1635) PowerDevilUPowerBackend::setBrightness: set screen brightness:  50
display-randr(2207) RandROutput::handlePropertyEvent: Got XRROutputPropertyNotifyEvent for property Atom  Backlight
kded(1635) ApperD::transactionListChanged: tids.size() 0
kded(1635) PowerDevilUPowerBackend::brightness: Screen brightness:  57.1429
kded(1635) PowerDevilUPowerBackend::setBrightness: set screen brightness:  14.2857
display-randr(2207) RandROutput::handlePropertyEvent: Got XRROutputPropertyNotifyEvent for property Atom  Backlight
kded(1635) PowerDevilUPowerBackend::setBrightness: set screen brightness:  0
display-randr(2207) RandROutput::handlePropertyEvent: Got XRROutputPropertyNotifyEvent for property Atom  Backlight
kded(1635) PowerDevilDPMSAction::onUnavailablePoliciesChanged: Restoring DPMS features after inhibition release
kded(1635) ApperD::serviceOwnerChanged: "org.kde.ApperSentinel" ":1.184" ""
kded(1635) ApperD::callApperSentinel: "RefreshAndUpdate"
kded(1635) ApperD::callApperSentinel: "Update"
kded(1635) PowerDevilUPowerBackend::setBrightness: set screen brightness:  100
display-randr(2207) RandROutput::handlePropertyEvent: Got XRROutputPropertyNotifyEvent for property Atom  Backlight
kded(1635) ApperD::serviceOwnerChanged: "org.kde.ApperSentinel" "" ":1.188"
kded(1635) PowerDevil::PolicyAgent::AddInhibition: Added inhibition with cookie  13
kded(1635) PowerDevil::PolicyAgent::addInhibitionTypeHelper: Added interrupt session
kded(1635) PowerDevilDPMSAction::onUnavailablePoliciesChanged: Restoring DPMS features after inhibition release
plasma-desktop(1963)/plasma StatusNotifierItemSource::refreshCallback: DBusMenu disabled for this application 
kded(1635) ApperD::transactionListChanged: tids.size() 1
kded(1635) ApperD::transactionListChanged: tids.size() 2
kded(1635) ApperD::transactionListChanged: tids.size() 3
kded(1635) ApperD::transactionListChanged: tids.size() 2
plasma-desktop(1963)/plasma StatusNotifierItemSource::refreshCallback: DBusMenu disabled for this application 
kded(1635) ApperD::transactionListChanged: tids.size() 1

strace of plasma and kded4:

0\0\0\0\36\0\0\0org.freedesktop.nm_dhcp_clie"..., 2048}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 217
10:43:03.999494 recvmsg(9, 0xbfaea518, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
10:43:04.000853 read(7, 0x811b830, 4096) = -1 EAGAIN (Resource temporarily unavailable)
10:43:04.001091 poll([{fd=3, events=POLLIN}, {fd=8, events=POLLIN}, {fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=5, events=POLLIN}, {fd=10, events=POLLIN}, {fd=14, events=POLLIN}, {fd=16, events=POLLIN}, {fd=20, events=POLLIN}, {fd=18, events=POLLIN}, {fd=28, events=POLLIN}, {fd=15, events=POLLIN}], 12, 0) = 0 (Timeout)
10:43:04.001420 read(7, 0x811b830, 4096) = -1 EAGAIN (Resource temporarily unavailable)
10:43:04.001940 clock_gettime(CLOCK_MONOTONIC, {5477, 6252818}) = 0
10:43:04.002179 sendmsg(5, {msg_name(0)=NULL, msg_iov(2)=[{"l\1\0\1\0\0\0\0@\24\0\0\260\0\0\0\1\1o\0)\0\0\0/org/kde/networkmanagement/Activatable/73\0\0\0\0\0\0\0\6\1s\0\31\0\0\0org.kde.networkmanagement\0\0\0\0\0\0\0\2\1s\0-\0\0\0org.kde.networkmanagement.InterfaceConnection\0\0\0\3\1s\0\17\0\0\0activationState\0", 192}, {"", 0}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 192
10:43:04.002665 clock_gettime(CLOCK_MONOTONIC, {5477, 6967993}) = 0
10:43:04.002723 poll([{fd=5, events=POLLIN}], 1, 25000) = 1 ([{fd=5, revents=POLLIN}])
10:43:26.266197 recvmsg(5, {msg_name(0)=NULL, msg_iov(1)=[{"l\4\1\1E\0\0\0#$\0\0\216\0\0\0\1\1o\0\r\0\0\0/AgentManager\0\0\0\2\1s\0$\0\0\0org.freedesktop.Akonadi.AgentManager\0\0\0\0\3\1s\0\32\0\0\0agentInstanceStatusChanged\0\0\0\0\0\0\10\1g\0\3sis\0\0\0\0\0\0\0\0\7\1s\0\5\0\0\0:1.26\0\0\0\26\0\0\0akonadi_nepomuk_feeder\0\0\0\0\0\0 \0\0\0System busy, indexing suspended.\0\0l\4\1\0019\0\0\0\"$\0\0\216\0\0\0\1\1o\0\r\0\0\0/AgentManager\0\0\0\2\1s\0$\0\0\0org.freedesktop.Akonadi.AgentManager\0\0\0\0\3\1s\0\32\0\0\0agentInstanceStatusChanged\0\0\0\0\0\0\10\1g\0\3sis\0\0\0\0\0\0\0\0\7\1s\0\5\0\0\0:1.26\0\0\0\26\0\0\0akonadi_nepomuk_feeder\0\0\0\0\0\0\24\0\0\0Ready to index data.\0\0esktop/DBus\0\0\0\2\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.174\0\0\6\0\0\0:1.174\0\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.176\0\0\6\0\0\0:1.176\0\0\0\0\0\0\0\0p.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.176\0\0\6\0\0\0:1.176\0\0\0\0\0\0\0\0\4\1\1\35\0\0\0<\0\0\0\211\0\0\0\1\1o\0\25\0\0\0/org/freedesktop/DBus\0\0\0\2\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.176\0\0\6\0\0\0:1.176\0\0\0\0\0\0\0\0\6\0\0\0:1.1"..., 2048}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 229
10:43:26.268179 recvmsg(5, 0xbfae9b98, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
10:43:26.268320 clock_gettime(CLOCK_MONOTONIC, {5499, 272645073}) = 0
10:43:26.268442 poll([{fd=5, events=POLLIN}], 1, 2735) = 0 (Timeout)
10:43:29.004252 clock_gettime(CLOCK_MONOTONIC, {5502, 8612264}) = 0
10:43:29.004681 clock_gettime(CLOCK_MONOTONIC, {5502, 9279807}) = 0
10:43:29.005201 sendmsg(5, {msg_name(0)=NULL, msg_iov(2)=[{"l\1\0\1\0\0\0\0A\24\0\0\260\0\0\0\1\1o\0)\0\0\0/org/kde/networkmanagement/Activatable/73\0\0\0\0\0\0\0\6\1s\0\31\0\0\0org.kde.networkmanagement\0\0\0\0\0\0\0\2\1s\0-\0\0\0org.kde.networkmanagement.InterfaceConnection\0\0\0\3\1s\0\17\0\0\0activationState\0", 192}, {"", 0}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 192
10:43:29.006213 clock_gettime(CLOCK_MONOTONIC, {5502, 10542329}) = 0
10:43:29.006339 poll([{fd=5, events=POLLIN}], 1, 25000) = 1 ([{fd=5, revents=POLLIN}])
10:43:33.288416 recvmsg(5, {msg_name(0)=NULL, msg_iov(1)=[{"l\4\1\1\0\0\0\0O\0\0\0o\0\0\0\1\1o\0\23\0\0\0/StatusNotifierItem\0\0\0\0\0\2\1s\0\32\0\0\0org.kde.StatusNotifierItem\0\0\0\0\0\0\3\1s\0\n\0\0\0NewToolTip\0\0\0\0\0\0\7\1s\0\6\0\0\0:1.106\0\0\10\1g\0\3sis\0\0\0\0\0\0\0\0\7\1s\0\5\0\0\0:1.26\0\0\0\26\0\0\0akonadi_nepomuk_feeder\0\0\0\0\0\0 \0\0\0System busy, indexing suspended.\0\0l\4\1\0019\0\0\0\"$\0\0\216\0\0\0\1\1o\0\r\0\0\0/AgentManager\0\0\0\2\1s\0$\0\0\0org.freedesktop.Akonadi.AgentManager\0\0\0\0\3\1s\0\32\0\0\0agentInstanceStatusChanged\0\0\0\0\0\0\10\1g\0\3sis\0\0\0\0\0\0\0\0\7\1s\0\5\0\0\0:1.26\0\0\0\26\0\0\0akonadi_nepomuk_feeder\0\0\0\0\0\0\24\0\0\0Ready to index data.\0\0esktop/DBus\0\0\0\2\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.174\0\0\6\0\0\0:1.174\0\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.176\0\0\6\0\0\0:1.176\0\0\0\0\0\0\0\0p.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.176\0\0\6\0\0\0:1.176\0\0\0\0\0\0\0\0\4\1\1\35\0\0\0<\0\0\0\211\0\0\0\1\1o\0\25\0\0\0/org/freedesktop/DBus\0\0\0\2\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.176\0\0\6\0\0\0:1.176\0\0\0\0\0\0\0\0\6\0\0\0:1.1"..., 2048}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 128
10:43:33.290993 recvmsg(5, 0xbfae9b98, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
10:43:33.291472 clock_gettime(CLOCK_MONOTONIC, {5506, 295818971}) = 0
10:43:33.291954 poll([{fd=5, events=POLLIN}], 1, 20715) = 1 ([{fd=5, revents=POLLIN}])
10:43:34.514549 recvmsg(5, {msg_name(0)=NULL, msg_iov(1)=[{"l\4\1\1\0\0\0\0P\0\0\0o\0\0\0\1\1o\0\23\0\0\0/StatusNotifierItem\0\0\0\0\0\2\1s\0\32\0\0\0org.kde.StatusNotifierItem\0\0\0\0\0\0\3\1s\0\n\0\0\0NewToolTip\0\0\0\0\0\0\7\1s\0\6\0\0\0:1.106\0\0\0\1g\0\3sis\0\0\0\0\0\0\0\0\7\1s\0\5\0\0\0:1.26\0\0\0\26\0\0\0akonadi_nepomuk_feeder\0\0\0\0\0\0 \0\0\0System busy, indexing suspended.\0\0l\4\1\0019\0\0\0\"$\0\0\216\0\0\0\1\1o\0\r\0\0\0/AgentManager\0\0\0\2\1s\0$\0\0\0org.freedesktop.Akonadi.AgentManager\0\0\0\0\3\1s\0\32\0\0\0agentInstanceStatusChanged\0\0\0\0\0\0\10\1g\0\3sis\0\0\0\0\0\0\0\0\7\1s\0\5\0\0\0:1.26\0\0\0\26\0\0\0akonadi_nepomuk_feeder\0\0\0\0\0\0\24\0\0\0Ready to index data.\0\0esktop/DBus\0\0\0\2\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.174\0\0\6\0\0\0:1.174\0\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.176\0\0\6\0\0\0:1.176\0\0\0\0\0\0\0\0p.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.176\0\0\6\0\0\0:1.176\0\0\0\0\0\0\0\0\4\1\1\35\0\0\0<\0\0\0\211\0\0\0\1\1o\0\25\0\0\0/org/freedesktop/DBus\0\0\0\2\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.176\0\0\6\0\0\0:1.176\0\0\0\0\0\0\0\0\6\0\0\0:1.1"..., 2048}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 128
10:43:34.516081 recvmsg(5, 0xbfae9b98, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
10:43:34.516218 clock_gettime(CLOCK_MONOTONIC, {5507, 520542167}) = 0
10:43:34.516337 poll([{fd=5, events=POLLIN}], 1, 19490


7\0\0\217\10\0\0\0\0\0\0\0\0\0\0l\376\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0U\0\0\0\325\30\0\0"..., 2048}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 192
10:42:56.415592 recvmsg(5, 0xbfaea3f8, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
10:42:56.415666 clock_gettime(CLOCK_MONOTONIC, {5469, 419964224}) = 0
10:42:56.415760 poll([{fd=5, events=POLLIN}], 1, 24562) = 1 ([{fd=5, revents=POLLIN}])
10:43:04.002606 recvmsg(5, {msg_name(0)=NULL, msg_iov(1)=[{"l\1\0\1\0\0\0\0@\24\0\0\276\0\0\0\1\1o\0)\0\0\0/org/kde/networkmanagement/Activatable/73\0\0\0\0\0\0\0\6\1s\0\31\0\0\0org.kde.networkmanagement\0\0\0\0\0\0\0\2\1s\0-\0\0\0org.kde.networkmanagement.InterfaceConnection\0\0\0\3\1s\0\17\0\0\0activationState\0\7\1s\0\5\0\0\0:1.24\0\0\0n\0\0\0\0\0\0\0\10\1g\0\1u\0\0\7\1s\0\6\0\0\0:1.184\0\0\f\0\0\0\0\0\0\0hasDefaultRoute\0\0001.15\0\0\0\0\0\0\0\0\0\4\0\0\0:1.2\0\0\0\0\5\1u\0\366\26\0\0\10\1g\0\1i\0\0\7\1s\0\5\0\0\0:1.13\0\0\0\0\0\0\0\0able/73\0\0\0\0\0\0\0\6\1s\0\31\0\0\0org.kde.networkmanagement\0\0\0\0\0\0\0\2\1s\0005\0\0\0org.kde.networkmanagement.WirelessInterfaceConnection\0\0\0\3\1s\0\4\0\0\0ssid\0\0\0\0\7\1s\0\5\0\0\0:1.24\0\0\0\0freedesktop/DBus\0\0\0\2\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.177\0\0\6\0\0\0:1.177\0\0\0\0\0\0\0\0s\0\22\0\0\0org.kde.KDirNotify\0\0\0\0\0\0\3\1s\0\r\0\0\0leftDirectory\0\0\0\10\1g\0\1s\0\0\7\1s\0\5\0\0\0:1.24\0\0\0\7\0\0\0trash:/\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\275\30\0\0\257\16\0\0\271\30\0\0m\36\0\1\206\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\301\30\0\0\261\16\0\0\275\30\0\0m\36\0\1D\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0T\0\0\0\305\30\0\0\263\16\0\0\301\30\0\0n\36\0\1\211\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\311\30\0\0\265\16\0\0\305\30\0\0o\36\0\1\315\7\0\0\0\0\0\0\0\0\0\0\0\0\0\0T\0\0\0\315\30\0\0\267\16\0\0\311\30\0\0p\36\0\1\213\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\321\30\0\0\271\16\0\0\315\30\0\0q\36\0\1q\7\0\0\217\10\0\0\0\0\0\0\0\0\0\0l\376\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0U\0\0\0\325\30\0\0"..., 2048}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 208
10:43:04.003293 recvmsg(5, 0xbfaea3f8, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
10:43:04.003353 clock_gettime(CLOCK_MONOTONIC, {5477, 7650622}) = 0
10:43:04.003406 poll([{fd=5, events=POLLIN}], 1, 16974) = 0 (Timeout)
10:43:20.986865 clock_gettime(CLOCK_MONOTONIC, {5493, 991547527}) = 0
10:43:20.987558 write(2, "kded(1635) ApperD::callApperSentinel: \"Update\"\n", 47) = 47
10:43:20.987960 clock_gettime(CLOCK_MONOTONIC, {5493, 992291477}) = 0
10:43:20.988402 sendmsg(5, {msg_name(0)=NULL, msg_iov(2)=[{"l\1\0\1\0\0\0\0\f\30\0\0_\0\0\0\1\1o\0\1\0\0\0/\0\0\0\0\0\0\0\6\1s\0\25\0\0\0org.kde.ApperSentinel\0\0\0\2\1s\0\25\0\0\0org.kde.ApperSentinel\0\0\0\3\1s\0\6\0\0\0Update\0\0", 112}, {"", 0}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 112
10:43:20.989268 clock_gettime(CLOCK_MONOTONIC, {5493, 993612104}) = 0
10:43:20.989463 poll([{fd=5, events=POLLIN}], 1, 25000) = 1 ([{fd=5, revents=POLLIN}])
10:43:21.416468 recvmsg(5, {msg_name(0)=NULL, msg_iov(1)=[{"l\1\0\1\0\0\0\0\16\0\0\0\247\0\0\0\1\1o\0 \0\0\0/org/freedesktop/PowerManagement\0\0\0\0\0\0\0\0\6\1s\0\37\0\0\0org.freedesktop.PowerManagement\0\2\1s\0\37\0\0\0org.freedesktop.PowerManagement\0\3\1s\0\n\0\0\0CanSuspend\0\0\0\0\0\0\7\1s\0\6\0\0\0:1.188\0\0onState\0\7\1s\0\5\0\0\0:1.24\0\0\0\0\0\0\0\0\0\0\0\10\1g\0\1u\0\0\7\1s\0\6\0\0\0:1.184\0\0\f\0\0\0\0\0\0\0hasDefaultRoute\0\0001.15\0\0\0\0\0\0\0\0\0\4\0\0\0:1.2\0\0\0\0\5\1u\0\366\26\0\0\10\1g\0\1i\0\0\7\1s\0\5\0\0\0:1.13\0\0\0\0\0\0\0\0able/73\0\0\0\0\0\0\0\6\1s\0\31\0\0\0org.kde.networkmanagement\0\0\0\0\0\0\0\2\1s\0005\0\0\0org.kde.networkmanagement.WirelessInterfaceConnection\0\0\0\3\1s\0\4\0\0\0ssid\0\0\0\0\7\1s\0\5\0\0\0:1.24\0\0\0\0freedesktop/DBus\0\0\0\2\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.177\0\0\6\0\0\0:1.177\0\0\0\0\0\0\0\0s\0\22\0\0\0org.kde.KDirNotify\0\0\0\0\0\0\3\1s\0\r\0\0\0leftDirectory\0\0\0\10\1g\0\1s\0\0\7\1s\0\5\0\0\0:1.24\0\0\0\7\0\0\0trash:/\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\275\30\0\0\257\16\0\0\271\30\0\0m\36\0\1\206\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\301\30\0\0\261\16\0\0\275\30\0\0m\36\0\1D\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0T\0\0\0\305\30\0\0\263\16\0\0\301\30\0\0n\36\0\1\211\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\311\30\0\0\265\16\0\0\305\30\0\0o\36\0\1\315\7\0\0\0\0\0\0\0\0\0\0\0\0\0\0T\0\0\0\315\30\0\0\267\16\0\0\311\30\0\0p\36\0\1\213\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\321\30\0\0\271\16\0\0\315\30\0\0q\36\0\1q\7\0\0\217\10\0\0\0\0\0\0\0\0\0\0l\376\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0U\0\0\0\325\30\0\0"..., 2048}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 184
10:43:21.418135 recvmsg(5, 0xbfaea3f8, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
10:43:21.419512 clock_gettime(CLOCK_MONOTONIC, {5494, 424091847}) = 0
10:43:21.419935 poll([{fd=5, events=POLLIN}], 1, 24569) = 1 ([{fd=5, revents=POLLIN}])
10:43:29.006174 recvmsg(5, {msg_name(0)=NULL, msg_iov(1)=[{"l\1\0\1\0\0\0\0A\24\0\0\276\0\0\0\1\1o\0)\0\0\0/org/kde/networkmanagement/Activatable/73\0\0\0\0\0\0\0\6\1s\0\31\0\0\0org.kde.networkmanagement\0\0\0\0\0\0\0\2\1s\0-\0\0\0org.kde.networkmanagement.InterfaceConnection\0\0\0\3\1s\0\17\0\0\0activationState\0\7\1s\0\5\0\0\0:1.24\0\0\0\0\0\0\0\0\0\0\0\10\1g\0\1u\0\0\7\1s\0\6\0\0\0:1.184\0\0\f\0\0\0\0\0\0\0hasDefaultRoute\0\0001.15\0\0\0\0\0\0\0\0\0\4\0\0\0:1.2\0\0\0\0\5\1u\0\366\26\0\0\10\1g\0\1i\0\0\7\1s\0\5\0\0\0:1.13\0\0\0\0\0\0\0\0able/73\0\0\0\0\0\0\0\6\1s\0\31\0\0\0org.kde.networkmanagement\0\0\0\0\0\0\0\2\1s\0005\0\0\0org.kde.networkmanagement.WirelessInterfaceConnection\0\0\0\3\1s\0\4\0\0\0ssid\0\0\0\0\7\1s\0\5\0\0\0:1.24\0\0\0\0freedesktop/DBus\0\0\0\2\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\3\1s\0\20\0\0\0NameOwnerChanged\0\0\0\0\0\0\0\0\7\1s\0\24\0\0\0org.freedesktop.DBus\0\0\0\0\10\1g\0\3sss\0\0\0\0\0\0\0\0\6\0\0\0:1.177\0\0\6\0\0\0:1.177\0\0\0\0\0\0\0\0s\0\22\0\0\0org.kde.KDirNotify\0\0\0\0\0\0\3\1s\0\r\0\0\0leftDirectory\0\0\0\10\1g\0\1s\0\0\7\1s\0\5\0\0\0:1.24\0\0\0\7\0\0\0trash:/\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\275\30\0\0\257\16\0\0\271\30\0\0m\36\0\1\206\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\301\30\0\0\261\16\0\0\275\30\0\0m\36\0\1D\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0T\0\0\0\305\30\0\0\263\16\0\0\301\30\0\0n\36\0\1\211\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\311\30\0\0\265\16\0\0\305\30\0\0o\36\0\1\315\7\0\0\0\0\0\0\0\0\0\0\0\0\0\0T\0\0\0\315\30\0\0\267\16\0\0\311\30\0\0p\36\0\1\213\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0t\0\0\0\321\30\0\0\271\16\0\0\315\30\0\0q\36\0\1q\7\0\0\217\10\0\0\0\0\0\0\0\0\0\0l\376\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0U\0\0\0\325\30\0\0"..., 2048}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 208
10:43:29.007790 recvmsg(5, 0xbfaea3f8, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
10:43:29.007931 clock_gettime(CLOCK_MONOTONIC, {5502, 12254350}) = 0
10:43:29.008047 poll([{fd=5, events=POLLIN}], 1, 16981


Reproducible: Sometimes

Steps to Reproduce:
- plasmoid-networkmanagement-0.9.2.65git.1325596468-161.1.i58
- KDE SC 4.8 RC2
- apper-0.7.0-1.10.i586
- wait and use panels etc.

Actual Results:  
- plasma hangs and does neither accept clicks nor does it open pop-ups or thumbnails

Expected Results:  
no hangs.
Comment 1 Lamarque V. Souza 2012-01-12 11:14:29 UTC 

*** This bug has been marked as a duplicate of bug 287002 ***