Summary: | nepomukservicestub crash when opening Dolphin (XIOError) [malloc, QUrl::*, Nepomuk::Types::PropertyPrivate::addProperty, Nepomuk::Types::EntityPrivate::load ] | ||
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Product: | nepomuk | Reporter: | Roger <roger.wiberg> |
Component: | general | Assignee: | Sebastian Trueg <sebastian> |
Status: | RESOLVED DUPLICATE | ||
Severity: | crash | CC: | andreaswuest, andresbajotierra, me, pedro.mello, silvestr.spacek, t.kijas |
Priority: | NOR | ||
Version: | unspecified | ||
Target Milestone: | --- | ||
Platform: | Ubuntu | ||
OS: | Linux | ||
Latest Commit: | Version Fixed In: |
Description
Roger
2011-04-13 22:39:52 UTC
Crash in malloc => memory corruption. If this is reproducible, please add a valgrind log. For more information, see http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports#Retrieving_a_backtrace_with_Valgrind [Comment from a bug triager] Another cases: From bug 273673 (KDE SC 4.6.2): - What I was doing when the application crashed: i plugged in my mp3 player via a usb cable and wanted to open dolphin. From bug 272165 (KDE SC 4.6.2): - What I was doing when the application crashed: Login to KDE, start Dolphin, nepomuk crashes. - Unusual behavior I noticed: I get this error for about 1 year, it is really annoying. It was OK for small time I was trying Kubuntu 11.04 betas but after finall version had been released, it started to do again! The crash can be reproduced every time. Backtrace: [KCrash Handler] #6 0x00007ffdeb8dfd05 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #7 0x00007ffdeb8e3ab6 in abort () at abort.c:92 #8 0x00007ffdeb918d7b in __libc_message (do_abort=2, fmt=0x7ffdeba01400 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189 #9 0x00007ffdeb922bb6 in malloc_printerr (action=3, str=0x7ffdeba01980 "malloc(): memory corruption (fast)", ptr=<value optimized out>) at malloc.c:6283 #10 0x00007ffdeb925e78 in _int_malloc (av=0x7ffdd8000020, bytes=<value optimized out>) at malloc.c:4308 #11 0x00007ffdeb92831e in __libc_malloc (bytes=55) at malloc.c:3660 #12 0x00007ffdedcca036 in QByteArray::QByteArray (this=0x7ffddc9a5470, data=0x7ffdd8006fcf "www.semanticdesktop.org/ontologies/2007/08/15/nrl#minCardinality", size=23) at tools/qbytearray.cpp:1306 #13 0x00007ffdedd65a25 in QUrlPrivate::parse (this=0x7ffdd8007020, parseOptions=QUrlPrivate::ParseAndSet) at io/qurl.cpp:3836 #14 0x00007ffdedd7124b in QUrl::operator== (this=0x7ffddc9a5890, url=...) at io/qurl.cpp:5958 #15 0x00007ffdecc538ad in Nepomuk::Types::PropertyPrivate::addProperty (this=0x2382e40, property=..., value=...) at ../../nepomuk/types/property.cpp:71 #16 0x00007ffdecc4cf51 in Nepomuk::Types::EntityPrivate::load (this=0x2382e40) at ../../nepomuk/types/entity.cpp:108 #17 0x00007ffdecc4b961 in Nepomuk::Types::EntityPrivate::init (this=0x2382e40) at ../../nepomuk/types/entity.cpp:51 #18 0x00007ffdecc530d7 in Nepomuk::Types::Property::maxCardinality (this=<value optimized out>) at ../../nepomuk/types/property.cpp:384 #19 0x00007ffde43bf700 in uniqueVarName (this=0x7ffdd8001350, qbd=0x7ffddc9a6310) at ../../../nepomuk/query/querybuilderdata_p.h:121 #20 Nepomuk::Query::ComparisonTermPrivate::getMainVariableName (this=0x7ffdd8001350, qbd=0x7ffddc9a6310) at ../../../nepomuk/query/comparisonterm.cpp:357 #21 0x00007ffde43bfe8d in Nepomuk::Query::ComparisonTermPrivate::toSparqlGraphPattern (this=0x7ffdd8001350, resourceVarName=..., qbd=0x7ffddc9a6310) at ../../../nepomuk/query/comparisonterm.cpp:142 #22 0x00007ffde43bde36 in Nepomuk::Query::AndTermPrivate::toSparqlGraphPattern (this=<value optimized out>, resourceVarName=..., qbd=0x7ffddc9a6310) at ../../../nepomuk/query/andterm.cpp:34 #23 0x00007ffde43c8318 in Nepomuk::Query::Query::toSparqlQuery (this=0x2363588, sparqlFlags=...) at ../../../nepomuk/query/query.cpp:466 #24 0x00007ffddd9ed3db in Nepomuk::Query::Folder::sparqlQuery (this=<value optimized out>) at ../../../../nepomuk/services/queryservice/folder.cpp:122 #25 0x00007ffddd9f0157 in Nepomuk::Query::SearchRunnable::run (this=0x23d2160) at ../../../../nepomuk/services/queryservice/searchrunnable.cpp:81 ... *** Bug 279450 has been marked as a duplicate of this bug. *** *** Bug 272165 has been marked as a duplicate of this bug. *** *** Bug 273673 has been marked as a duplicate of this bug. *** *** Bug 268450 has been marked as a duplicate of this bug. *** [Comment from a bug report cleaner] Bug 267674 has a similar trace but it ends with free instead of malloc ... Bug 264887 which also has a similar trace was marked as duplicate of bug 273244 *** This bug has been marked as a duplicate of bug 273244 *** |