| Summary: | digiKam crashes in libicu when run with zzuf -s1 in WSL1 | ||
|---|---|---|---|
| Product: | [Applications] digikam | Reporter: | Nathan Mills <the.true.nathan.mills> |
| Component: | Portability-Runtime | Assignee: | Digikam Developers <digikam-bugs-null> |
| Status: | RESOLVED NOT A BUG | ||
| Severity: | crash | CC: | caulier.gilles, metzpinguin |
| Priority: | NOR | ||
| Version: | 6.4.0 | ||
| Target Milestone: | --- | ||
| Platform: | openSUSE | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | 8.2.0 | |
| Sentry Crash Report: | |||
Why is Windows10 also specified in the footer? Can you please test a current version of digiKam? Maik Now understand, Windows subsystem... Why are you just using a native digiKam version? Maik See also this bug 417885. Maik *** This bug has been marked as a duplicate of bug 417885 *** I tried running digiKam 7.1.0 64-bit that I installed from AppImage with zzuf and it crashed again but this time in one of zzuf's functions (_zz_fuzz). I guess I should report that bug to zzuf's maintainer, since it's a crash in zzuf itself. I had to add -E/usr/plugins to zzuf options to get past the 'Could not find the Qt platform plugin "xcb" in ""' message. digiKam 7.1.0 (and 6.4.0 which this bug report is about) works fine if I run it in WSL without zzuf. I do have digiKam installed natively in Windows but an old version (5.9.0). I installed digikam in WSL to see if it would crash with zzuf, which doesn't have a Windows version yet. KDE itself doesn't start properly with startkde because of a D-Bus error like in bug 417885. Hi all, What's about the 7.9.0 pre-release available here : https://files.kde.org/digikam/ Problem still reproducible ? Thanks in advance Gilles Caulier fixed with 417885 |
SUMMARY I ran digiKam with with "zzuf -s1 digikam" and it segfaulted in libicu. STEPS TO REPRODUCE 1. gdb -ex "follow-fork-mode child" --args zzuf -s1 digikam 2. In gdb type r or run 3. Type thread apply all bt full OBSERVED RESULT digiKam crashes with this backtrace: Thread 2.1 (Thread 0x7fffff49fa00 (LWP 22296)): #0 strcmpAfterPrefix (pPrefixLength=<synthetic pointer>, s2=0x7fffdc46c380 <error: Cannot access memory at address 0x7fffdc46c380>, s1=0x7ffffffed780 "dt65l/cnvalias.icu") at ucmndata.cpp:112 c1 = 117 c2 = <error reading variable c2 (Cannot access memory at address 0x7fffdc46c37f)> pl = 2 cmp = 0 pl = <optimized out> cmp = <optimized out> c1 = <optimized out> c2 = <optimized out> #1 offsetTOCPrefixBinarySearch (count=3667, toc=0x7fffcc460094, names=0x7fffcc460090 "S\016", s=<optimized out>) at ucmndata.cpp:155 i = 917 prefixLength = 2 cmp = <optimized out> start = 1 limit = 1833 startPrefixLength = 2 limitPrefixLength = 2 start = <optimized out> limit = <optimized out> startPrefixLength = <optimized out> limitPrefixLength = <optimized out> i = <optimized out> prefixLength = <optimized out> cmp = <optimized out> #2 offsetTOCLookupFn (pData=<optimized out>, tocEntryName=<optimized out>, pLength=0x7ffffffed650, pErrorCode=<optimized out>) at ucmndata.cpp:243 base = 0x7fffcc460090 "S\016" number = <optimized out> count = 3667 toc = 0x7fffcc460090 #3 0x00007fffef631e3f in doLoadFromCommonData (isICUData=isICUData@entry=1 '\001', tocEntryName=<optimized out>, path=path@entry=0x7fffef70c61d "icudt65l", type=type@entry=0x7fffef70d6a4 <DATA_TYPE> "icu", name=name@entry=0x7fffef70d6a8 <DATA_NAME> "cnvalias", isAcceptable=isAcceptable@entry=0x7fffef63f600 <isAcceptable(void*, char const*, char const*, UDataInfo const*)>, context=<optimized out>, subErrorCode=<optimized out>, pErrorCode=<optimized out>) at udata.cpp:1075 length = -275206368 pEntryData = <optimized out> pHeader = <optimized out> pCommonData = 0x845c200 commonDataIndex = 1 checkedExtendedICUData = 1 '\001' #4 0x00007fffef632877 in doOpenChoice (path=0x7fffef70c61d "icudt65l", path@entry=0x0, type=<optimized out>, type@entry=0x7fffef70d6a4 <DATA_TYPE> "icu", name=<optimized out>, name@entry=0x7fffef70d6a8 <DATA_NAME> "cnvalias", isAcceptable=isAcceptable@entry=0x7fffef63f600 <isAcceptable(void*, char const*, char const*, UDataInfo const*)>, context=context@entry=0x0, pErrorCode=pErrorCode@entry=0x7ffffffed944) at udata.cpp:1354 retVal = 0x0 dataPath = <optimized out> tocEntrySuffixIndex = <optimized out> tocEntryPathSuffix = 0x7ffffffed7c6 "cnvalias.icu" subErrorCode = U_ZERO_ERROR treeChar = <optimized out> isICUData = 1 '\001' tocEntryName = {<icu_65_1::UMemory> = {<No data fields>}, buffer = {ptr = 0x7ffffffed77d "icudt65l/cnvalias.icu", capacity = 40, needToRelease = 0 '\000', stackArray = "icudt65l/cnvalias.icu", '\000' <repeats 18 times>}, len = 21} tocEntryPath = {<icu_65_1::UMemory> = {<No data fields>}, buffer = {ptr = 0x7ffffffed7bd "icudt65l/cnvalias.icu", capacity = 40, needToRelease = 0 '\000', stackArray = "icudt65l/cnvalias.icu", '\000' <repeats 18 times>}, len = 21} pkgName = {<icu_65_1::UMemory> = {<No data fields>}, buffer = {ptr = 0x7ffffffed7fd "icudt65l", capacity = 40, needToRelease = 0 '\000', stackArray = "icudt65l\000\000\000\222\000c\357\377\177\000\000\004\334p\357\377\177\000\000\322\001c\357\377\177\000\000\004\334p\357\377"}, len = 8} treeName = {<icu_65_1::UMemory> = {<No data fields>}, buffer = {ptr = 0x7ffffffed83d "", capacity = 40, needToRelease = 0 '\000', stackArray = "\000\000\000(", '\000' <repeats 23 times>, "\004\334p\357\377\177\000\000\000\000\000\000"}, len = 0} #5 0x00007fffef632b60 in udata_openChoice_65_1 (path=path@entry=0x0, type=type@entry=0x7fffef70d6a4 <DATA_TYPE> "icu", name=name@entry=0x7fffef70d6a8 <DATA_NAME> "cnvalias", isAcceptable=isAcceptable@entry=0x7fffef63f600 <isAcceptable(void*, char const*, char const*, UDataInfo const*)>, context=context@entry=0x0, pErrorCode=pErrorCode@entry=0x7ffffffed944) at udata.cpp:1428 No locals. #6 0x00007fffef63f7da in initAliasData (errCode=@0x7ffffffed944: U_ZERO_ERROR) at ucnv_io.cpp:242 data = <optimized out> table = <optimized out> sectionSizes = <optimized out> tableStart = <optimized out> currOffset = <optimized out> #7 0x00007fffef640462 in icu_65_1::umtx_initOnce (errCode=@0x7ffffffed944: U_ZERO_ERROR, fp=0x7fffef63f7a0 <initAliasData(UErrorCode&)>, uio=...) at umutex.h:145 errCode = @0x7ffffffed944: U_ZERO_ERROR fp = 0x7fffef63f7a0 <initAliasData(UErrorCode&)> uio = @0x7fffef99d770: {fState = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = 1}, <No data fields>}, fErrCode = U_ZERO_ERROR} #8 haveAliasData (pErrorCode=0x7ffffffed944, pErrorCode@entry=0x14193da42c057c00) at ucnv_io.cpp:314 No locals. #9 ucnv_getStandardName_65_1 (alias=alias@entry=0x7fffef70dc04 <_UTF8StaticData+4> "UTF-8", standard=standard@entry=0x7ffffb2b68cd "MIME", pErrorCode=pErrorCode@entry=0x7ffffffed944) at ucnv_io.cpp:962 No locals. #10 0x00007ffffb15760e in QIcuCodec::codecForNameUnlocked (name=0x7fffef70dc04 <_UTF8StaticData+4> "UTF-8") at codecs/qicucodec.cpp:471 error = U_ZERO_ERROR standardName = <optimized out> qt_only = <optimized out> globalData = <optimized out> cache = <optimized out> codec = <optimized out> c = <optimized out> conv = <optimized out> #11 0x00007ffffb15854d in QIcuCodec::defaultCodecUnlocked () at codecs/qicucodec.cpp:448 globalData = 0x7ffffb5a4f80 <(anonymous namespace)::Q_QGS_globalInstance::innerFunction()::holder> c = <optimized out> name = <optimized out> #12 0x00007ffffb1545bf in QTextCodec::codecForLocale () at codecs/qtextcodec.cpp:715 globalData = <optimized out> codec = <optimized out> #13 0x00007ffffaf9f789 in QString::fromLocal8Bit_helper (str=str@entry=0x845c258 "en_US.UTF-8", size=11) at tools/qstring.cpp:5573 codec = <optimized out> #14 0x00007ffffaf05e4b in QString::fromLocal8Bit (size=<optimized out>, str=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qstring.h:576 No locals. #15 QString::fromLocal8Bit (str=...) at ../../include/QtCore/../../src/corelib/tools/qstring.h:583 No locals. #16 qEnvironmentVariable (varName=varName@entry=0x7ffffb263645 "LANG", defaultValue=...) at global/qglobal.cpp:3375 value = {d = 0x845c240} #17 0x00007ffffaf05f1f in qEnvironmentVariable (varName=varName@entry=0x7ffffb263645 "LANG") at global/qglobal.cpp:3382 No locals. #18 0x00007ffffafb62e1 in QSystemLocale::fallbackUiLocale (this=<optimized out>) at tools/qlocale_unix.cpp:144 lang = {static null = {<No data fields>}, d = 0x7ffffb1d96e0 <QArrayData::shared_null>} language = {static null = {<No data fields>}, d = 0x14193da42c057c00} #19 0x00007ffffaf74a8e in QLocalePrivate::updateSystemPrivate () at tools/qlocale.cpp:683 sys_locale = 0x7ffffb5a2228 <(anonymous namespace)::Q_QGS_QSystemLocale_globalSystemLocale::innerFunction()::holder> res = {d = {data = {c = 2 '\002', uc = 2 '\002', s = 2, sc = 2 '\002', us = 2, i = 2, u = 2, l = 2, ul = 2, b = 2, d = 9.8813129168249309e-324, f = 2.80259693e-45, real = 9.8813129168249309e-324, ll = 2, ull = 2, o = 0x2, ptr = 0x2, shared = 0x2}, type = 64, is_shared = 0, is_null = 0}} #20 0x00007ffffaf753c5 in systemData () at tools/qlocale.cpp:734 systemDataMutex = {d_ptr = {_q_value = {_M_b = {_M_p = 0x1}, static is_always_lock_free = <error reading variable: Missing ELF symbol "std::atomic<QMutexData*>::is_always_lock_free".>}}} #21 0x00007ffffaf754a5 in defaultData () at tools/qlocale.cpp:747 No locals. #22 (anonymous namespace)::Q_QGS_defaultLocalePrivate::Holder::Holder (this=0x7ffffb5a2140 <(anonymous namespace)::Q_QGS_defaultLocalePrivate::innerFunction()::holder>) at tools/qlocale.cpp:798 No locals. #23 (anonymous namespace)::Q_QGS_defaultLocalePrivate::innerFunction () at tools/qlocale.cpp:798 holder = {<(anonymous namespace)::Q_QGS_defaultLocalePrivate::HolderBase> = {<No data fields>}, value = {d = 0x0}} #24 QGlobalStatic<QSharedDataPointer<QLocalePrivate>, (anonymous namespace)::Q_QGS_defaultLocalePrivate::innerFunction, (anonymous namespace)::Q_QGS_defaultLocalePrivate::guard>::operator* (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qglobalstatic.h:144 No locals. #25 QLocale::QLocale (this=0x7ffffffedc50) at tools/qlocale.cpp:882 No locals. #26 0x00007ffffb03c294 in QResourceFileEnginePrivate::QResourceFileEnginePrivate (this=0x845c110) at io/qresource.cpp:1227 No locals. #27 QResourceFileEngine::QResourceFileEngine (this=0x84404a0, file=...) at io/qresource.cpp:1256 d = <optimized out> #28 0x00007ffffb05a0ac in _q_resolveEntryAndCreateLegacyEngine_recursive (entry=..., data=..., engine=@0x7ffffffedd68: 0x0, resolvingEntry=resolvingEntry@entry=false) at io/qfilesystemengine.cpp:150 paths = <optimized out> ch = <optimized out> prefixSeparator = 0 filePath = @0x7ffffffedcd0: {static null = {<No data fields>}, d = 0x7ffffb1d75e0 <QLibraryInfoPrivate::findConfiguration()::{lambda()#1}::operator()() const::qstring_literal>} #29 0x00007ffffb05a216 in QFileSystemEngine::resolveEntryAndCreateLegacyEngine (entry=..., data=...) at io/qfilesystemengine.cpp:196 copy = {m_filePath = {static null = {<No data fields>}, d = 0x7ffffb1d75e0 <QLibraryInfoPrivate::findConfiguration()::{lambda()#1}::operator()() const::qstring_literal>}, m_nativeFilePath = {d = 0x7ffffb1d96e0 <QArrayData::shared_null>}, m_lastSeparator = -2, m_firstDotInFileName = -2, m_lastDotInFileName = 0} engine = 0x0 #30 0x00007ffffb022669 in QFileInfo::exists (file=...) at io/qfileinfo.cpp:711 entry = {m_filePath = {static null = {<No data fields>}, d = 0x7ffffb1d75e0 <QLibraryInfoPrivate::findConfiguration()::{lambda()#1}::operator()() const::qstring_literal>}, m_nativeFilePath = {d = 0x7ffffb1d96e0 <QArrayData::shared_null>}, m_lastSeparator = -2, m_firstDotInFileName = -2, m_lastDotInFileName = 0} data = {knownFlagsMask = {i = 0}, entryFlags = {i = 0}, size_ = -1, accessTime_ = 140737430638208, birthTime_ = 140737430638096, metadataChangeTime_ = 138566096, modificationTime_ = 4294967295, userId_ = 8, groupId_ = 268} engine = <optimized out> #31 0x00007ffffaf07013 in QLibraryInfoPrivate::findConfiguration () at global/qlibraryinfo.cpp:182 qtconfig = {static null = {<No data fields>}, d = 0x7ffffb1d75e0 <QLibraryInfoPrivate::findConfiguration()::{lambda()#1}::operator()() const::qstring_literal>} #32 0x00007ffffaf075a2 in QLibrarySettings::load (this=0x7ffffb5a1060 <(anonymous namespace)::Q_QGS_qt_library_settings::innerFunction()::holder>) at global/qlibraryinfo.cpp:138 haveDevicePaths = <optimized out> haveEffectivePaths = <optimized out> havePaths = <optimized out> children = <optimized out> haveEffectiveSourcePaths = <optimized out> #33 0x00007ffffaf07d1b in QLibrarySettings::QLibrarySettings (this=0x7ffffb5a1060 <(anonymous namespace)::Q_QGS_qt_library_settings::innerFunction()::holder>) at global/qlibraryinfo.cpp:132 No locals. #34 (anonymous namespace)::Q_QGS_qt_library_settings::Holder::Holder (this=0x7ffffb5a1060 <(anonymous namespace)::Q_QGS_qt_library_settings::innerFunction()::holder>) at global/qlibraryinfo.cpp:89 No locals. #35 (anonymous namespace)::Q_QGS_qt_library_settings::innerFunction () at global/qlibraryinfo.cpp:89 holder = {<(anonymous namespace)::Q_QGS_qt_library_settings::HolderBase> = {<No data fields>}, value = {settings = {d = 0x0}, reloadOnQAppAvailable = false}} #36 QGlobalStatic<QLibrarySettings, (anonymous namespace)::Q_QGS_qt_library_settings::innerFunction, (anonymous namespace)::Q_QGS_qt_library_settings::guard>::operator() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qglobalstatic.h:135 No locals. #37 QLibraryInfoPrivate::configuration () at global/qlibraryinfo.cpp:115 ls = <optimized out> ls = <optimized out> #38 QLibraryInfo::location (loc=loc@entry=QLibraryInfo::DataPath) at global/qlibraryinfo.cpp:494 ret = {static null = {<No data fields>}, d = 0x7ffffb1d96e0 <QArrayData::shared_null>} fromConf = false #39 0x00007ffffb05f108 in QLoggingRegistry::initializeRules (this=this@entry=0x7ffffb5a25e0 <(anonymous namespace)::Q_QGS_qtLoggingRegistry::innerFunction()::holder>) at io/qloggingregistry.cpp:331 er = {d = 0x7ffffb1d96e0 <QArrayData::shared_null>} qr = {d = 0x7ffffb1d96e0 <QArrayData::shared_null>} cr = {d = 0x7ffffb1d96e0 <QArrayData::shared_null>} rulesFilePath = {d = 0x7ffffb1d96e0 <QArrayData::shared_null>} rulesSrc = {d = 0x7ffffb1d96e0 <QArrayData::shared_null>} configFileName = {static null = {<No data fields>}, d = 0x7ffffb294040 <QLoggingRegistry::initializeRules()::{lambda()#1}::operator()() const::qstring_literal>} qtConfigPath = {static null = {<No data fields>}, d = 0x0} envPath = {static null = {<No data fields>}, d = 0x70} locker = <optimized out> #40 0x00007ffffb060951 in QLoggingRegistry::QLoggingRegistry (this=0x7ffffb5a25e0 <(anonymous namespace)::Q_QGS_qtLoggingRegistry::innerFunction()::holder>) at io/qloggingregistry.cpp:280 No locals. #41 (anonymous namespace)::Q_QGS_qtLoggingRegistry::Holder::Holder (this=0x7ffffb5a25e0 <(anonymous namespace)::Q_QGS_qtLoggingRegistry::innerFunction()::holder>) at io/qloggingregistry.cpp:62 No locals. #42 (anonymous namespace)::Q_QGS_qtLoggingRegistry::innerFunction () at io/qloggingregistry.cpp:62 holder = {<(anonymous namespace)::Q_QGS_qtLoggingRegistry::HolderBase> = {<No data fields>}, value = {registryMutex = {<QBasicMutex> = {d_ptr = {_q_value = {_M_b = {_M_p = 0x0}, static is_always_lock_free = <error reading variable: Missing ELF symbol "std::atomic<QMutexData*>::is_always_lock_free".>}}}, <No data fields>}, ruleSets = {{d = 0x7ffffb1d96e0 <QArrayData::shared_null>}, {d = 0x7ffffb1d96e0 <QArrayData::shared_null>}, {d = 0x7ffffb1d96e0 <QArrayData::shared_null>}, {d = 0x7ffffb1d96e0 <QArrayData::shared_null>}}, categories = {{d = 0x7ffffb1db7c0 <QHashData::shared_null>, e = 0x7ffffb1db7c0 <QHashData::shared_null>}}, categoryFilter = 0x7ffffb0601b0 <QLoggingRegistry::defaultCategoryFilter(QLoggingCategory*)>}} #43 QGlobalStatic<QLoggingRegistry, (anonymous namespace)::Q_QGS_qtLoggingRegistry::innerFunction, (anonymous namespace)::Q_QGS_qtLoggingRegistry::guard>::operator() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qglobalstatic.h:135 No locals. #44 QLoggingRegistry::instance () at io/qloggingregistry.cpp:431 No locals. #45 0x00007ffffb05d089 in QLoggingCategory::init (this=0x7ffff865a620 <category>, category=<optimized out>, severityLevel=QtInfoMsg) at io/qloggingcategory.cpp:249 reg = <optimized out> #46 0x00007ffff837085c in __static_initialization_and_destruction_0 (__initialize_p=1, __priority=65535) at /usr/src/debug/kio-5.71.0-lp152.2.9.1.x86_64/src/widgets/kdirmodel.cpp:50 No locals. #47 _GLOBAL__sub_I_kdirmodel.cpp(void) () at /usr/src/debug/kio-5.71.0-lp152.2.9.1.x86_64/build/src/widgets/KF5KIOWidgets_autogen/include/moc_kdirmodel.cpp:154 No locals. #48 0x00007fffff40faba in call_init.part () from /lib64/ld-linux-x86-64.so.2 No symbol table info available. #49 0x00007fffff40fbc6 in _dl_init () from /lib64/ld-linux-x86-64.so.2 No symbol table info available. #50 0x00007fffff400eda in _dl_start_user () from /lib64/ld-linux-x86-64.so.2 No symbol table info available. #51 0x0000000000000001 in ?? () No symbol table info available. #52 0x00007ffffffee4ef in ?? () No symbol table info available. #53 0x0000000000000000 in ?? () No symbol table info available. EXPECTED RESULT digiKam shouldn't crash. SOFTWARE/OS VERSIONS Windows: Windows 10 2004 build 19041.630 macOS: Linux/KDE Plasma: OpenSUSE 15.2 Windows Subsystem for Linux (available in About System) KDE Plasma Version: 4.11.22 KDE Frameworks Version: 4.14.38 Qt Version: 4.8.7 ADDITIONAL INFORMATION