https://bugs.kde.org/show_bug.cgi?id=316539
Bug ID: 316539 Summary: Kontact Crash with PAX Kernel malloc Classification: Unclassified Product: KDE PIM Mobile Version: unspecified Platform: Archlinux Packages OS: Linux Status: UNCONFIRMED Severity: crash Priority: NOR Component: general Assignee: kdepim-bugs@kde.org Reporter: gm5...@hushmail.me System: Host: gurka Kernel: 3.8.2-5-pax x86_64 (64 bit, gcc: 4.7.2) Desktop: KDE 4.10.1 (Qt 4.8.4) info: plasma-desktop dm: kdm Distro: Arch Linux Machine: Mobo: Gigabyte model: GA-880GM-D2H version: x.x Bios: Award version: F6 date: 08/31/2010 CPU: Quad core AMD Phenom II X4 840 (-MCP-) cache: 2048 KB flags: (lm nx sse sse2 sse3 sse4a svm) bmips: 25727 Clock Speeds: 1: 800.00 MHz 2: 3200.00 MHz 3: 3200.00 MHz 4: 800.00 MHz Graphics: Card: Advanced Micro Devices [AMD] nee ATI RS880 [Radeon HD 4250] bus-ID: 01:05.0 chip-ID: 1002:9715 X.Org: 1.13.3 drivers: ati,radeon (unloaded: fbdev) Resolution: 1440x900@59.9hz GLX Renderer: Gallium 0.4 on AMD RS880 GLX Version: 3.0 Mesa 9.1 Direct Rendering: Yes Audio: Card-1: Advanced Micro Devices [AMD] nee ATI RS880 HDMI Audio [Radeon HD 4200 Series] driver: snd_hda_intel bus-ID: 01:05.1 chip-ID: 1002:970f Card-2: Advanced Micro Devices [AMD] nee ATI SBx00 Azalia (Intel HDA) driver: snd_hda_intel bus-ID: 00:14.2 chip-ID: 1002:4383 Sound: Advanced Linux Sound Architecture ver: k3.8.2-5-pax Kontact by Command Line [daipengg@gurka ~]$ kontact QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave. QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave. *** Error in `kontact': malloc(): memory corruption: 0x0000000003370970 *** KCrash: Application '' crashing... unnamed app(44478): Communication problem with "kontact" , it probably crashed. Error message was: "org.freedesktop.DBus.Error.NoReply" : " "Message did not receive a reply (timeout by message bus)" " Valgrind for Kontact [daipengg@gurka ~]$ valgrind kontact ==46753== ==46753== Valgrind's memory management: out of memory: ==46753== newSuperblock's request for 4194304 bytes failed. ==46753== 69898240 bytes have already been allocated. ==46753== Valgrind cannot continue. Sorry. ==46753== ==46753== There are several possible reasons for this. ==46753== - You have some kind of memory limit in place. Look at the ==46753== output of 'ulimit -a'. Is there a limit on the size of ==46753== virtual memory or address space? ==46753== - You have run out of swap space. ==46753== - Valgrind has a bug. If you think this is the case or you are ==46753== not sure, please let us know and we'll try to fix it. ==46753== Please note that programs can take substantially more memory than ==46753== normal when running under Valgrind tools, eg. up to twice or ==46753== more, depending on the tool. On a 64-bit machine, Valgrind ==46753== should be able to make use of up 32GB memory. On a 32-bit ==46753== machine, Valgrind should be able to use all the memory available ==46753== to a single process, up to 4GB if that's how you have your ==46753== kernel configured. Most 32-bit Linux setups allow a maximum of ==46753== 3GB per process. ==46753== ==46753== Whatever the reason, Valgrind cannot continue. Sorry. tail /etc/sysctl.conf net.core.wmem_max=12582912 net.core.rmem_max=12582912 net.ipv4.tcp_rmem= 10240 87380 12582912 net.ipv4.tcp_wmem= 10240 87380 12582912 net.ipv4.tcp_window_scaling = 1 net.ipv4.tcp_timestamps = 1 net.ipv4.tcp_sack = 1 net.ipv4.tcp_no_metrics_save = 1 net.core.netdev_max_backlog = 5000 fs.file-max = 10000 tected_hardlinks = 1 fs.protected_symlinks = 1 # reuse/recycle time-wait sockets net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_tw_recycle = 1 This may be related. Kate opens up fine for editing. Application: Kile (kile), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x724b9cd1b780 (LWP 44641))] Thread 3 (Thread 0x724b86c0b700 (LWP 44644)): #0 0x0000724b98ab0fad in poll () from /usr/lib/libc.so.6 #1 0x0000724b93e73b14 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x0000724b93e73c34 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x0000724b9a576b86 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #4 0x0000724b9a5473ff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #5 0x0000724b9a547688 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #6 0x0000724b9a4488a0 in QThread::exec() () from /usr/lib/libQtCore.so.4 #7 0x0000724b9a527bbf in ?? () from /usr/lib/libQtCore.so.4 #8 0x0000724b9a44b87c in ?? () from /usr/lib/libQtCore.so.4 #9 0x0000724b9a1bbe0f in start_thread () from /usr/lib/libpthread.so.0 #10 0x0000724b98ab9efd in clone () from /usr/lib/libc.so.6 Thread 2 (Thread 0x724b8496c700 (LWP 44662)): #0 0x0000724b9a1bf954 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x0000724b96d287a7 in ?? () from /usr/lib/libQtScript.so.4 #2 0x0000724b96d287d9 in ?? () from /usr/lib/libQtScript.so.4 #3 0x0000724b9a1bbe0f in start_thread () from /usr/lib/libpthread.so.0 #4 0x0000724b98ab9efd in clone () from /usr/lib/libc.so.6 Thread 1 (Thread 0x724b9cd1b780 (LWP 44641)): [KCrash Handler] #5 0x0000724b96c4508e in ?? () from /usr/lib/libQtScript.so.4 #6 0x0000724b96cc9d99 in ?? () from /usr/lib/libQtScript.so.4 #7 0x0000724b96cca55c in ?? () from /usr/lib/libQtScript.so.4 #8 0x0000724b96d6ace0 in ?? () from /usr/lib/libQtScript.so.4 #9 0x0000724b96d6bcd6 in QScriptEngine::QScriptEngine() () from /usr/lib/libQtScript.so.4 #10 0x0000724b878d444a in ?? () from /usr/lib/libkatepartinterfaces.so.4 #11 0x0000724b878d4d99 in ?? () from /usr/lib/libkatepartinterfaces.so.4 #12 0x0000724b878d5fec in ?? () from /usr/lib/libkatepartinterfaces.so.4 #13 0x0000724b878dc213 in ?? () from /usr/lib/libkatepartinterfaces.so.4 #14 0x0000724b878dc93c in ?? () from /usr/lib/libkatepartinterfaces.so.4 #15 0x0000724b8793d689 in KateView::setupActions() () from /usr/lib/libkatepartinterfaces.so.4 #16 0x0000724b87941ce2 in KateView::KateView(KateDocument*, QWidget*) () from /usr/lib/libkatepartinterfaces.so.4 #17 0x0000724b878b28b9 in KateDocument::createView(QWidget*) () from /usr/lib/libkatepartinterfaces.so.4 #18 0x0000000000501f4e in ?? () #19 0x000000000059bd90 in ?? () #20 0x000000000059027a in ?? () #21 0x00000000004c8826 in _start () vm.dirty_background_bytes = 4194304 vm.dirty_bytes = 4194304 net.ipv4.tcp_fin_timeout = 30 net.ipv4.tcp_keepalive_time = 1800 net.ipv4.tcp_keepalive_intvl = 30 net.ipv4.tcp_keepalive_probes = 5 net.ipv4.tcp_moderate_rcvbuf = 1 sys.net.ipv4.route.flush = 1 kernel.shmmax = 0x7fffffff -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ Kdepim-bugs mailing list Kdepim-bugs@kde.org https://mail.kde.org/mailman/listinfo/kdepim-bugs