https://bugs.kde.org/show_bug.cgi?id=469458
Bug ID: 469458
Summary: kioslave5 crashes when displaying m4a files in Dolphin
Classification: Frameworks and Libraries
Product: frameworks-kio
Version: 5.105.0
Platform: Other
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: general
Assignee: kio-bugs-n...@kde.org
Reporter: pos...@posteo.eu
CC: kdelibs-b...@kde.org
Target Milestone: ---
SUMMARY
kioslave5 crashes when displaying m4a files in Dolphin, which are stored on an
mounted NTFS drive. Reproducible, always.
When copying these files to a local system folder (BTRFS), kioslave5 does not
crash.
STEPS TO REPRODUCE
1. Open a folder containing some m4a files, which are stored on an NTFS drive
OBSERVED RESULT
```
(gdb) bt
#0 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44
#1 0x00007f2a58894993 in __pthread_kill_internal (signo=11,
threadid=<optimized out>) at pthread_kill.c:78
#2 0x00007f2a58843196 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#3 0x00007f2a58fe0d3a in KCrash::defaultCrashHandler (sig=11) at
/usr/src/debug/kcrash-5.105.0/src/kcrash.cpp:626
#4 <signal handler called>
#5 TagLib::List<TagLib::MP4::Atom*>::detach (this=0x0) at
/usr/src/debug/taglib-1.13/taglib/toolkit/tlist.tcc:315
#6 0x00007f2a381a10a2 in TagLib::List<TagLib::MP4::Atom*>::begin (this=0x0) at
/usr/src/debug/taglib-1.13/taglib/toolkit/tlist.tcc:113
#7 TagLib::MP4::Atoms::find (this=0x0, name1=name1@entry=0x7f2a381bd3ab
"moov", name2=name2@entry=0x7f2a381bd3a6 "udta",
name3=name3@entry=0x7f2a381bd3a1 "meta", name4=name4@entry=0x7f2a381bd39c
"ilst") at /usr/src/debug/taglib-1.13/taglib/mp4/mp4atom.cpp:194
#8 0x00007f2a381a114d in TagLib::MP4::File::hasMP4Tag
(this=this@entry=0x7ffd412377f0) at
/usr/src/debug/taglib-1.13/taglib/mp4/mp4file.cpp:201
#9 0x00007f2a5007469d in parseMP4Tag<TagLib::MP4::File> (file=...) at
/usr/src/debug/kio-extras-23.04.0/thumbnail/audiocreator.cpp:101
#10 AudioCreator::create (this=this@entry=0x55be175868c0, request=...) at
/usr/src/debug/kio-extras-23.04.0/thumbnail/audiocreator.cpp:179
#11 0x00007f2a591b47a7 in ThumbnailProtocol::createThumbnail
(this=0x7ffd41237cb0, thumbCreator=<optimized out>, filePath=..., width=256,
height=256, thumbnail=warning: RTTI symbol for class 'QImage' is not a type
...) at /usr/src/debug/kio-extras-23.04.0/thumbnail/thumbnail.cpp:851
#12 0x00007f2a591ba284 in ThumbnailProtocol::get (this=0x7ffd41237cb0, url=...)
at /usr/src/debug/kio-extras-23.04.0/thumbnail/thumbnail.cpp:256
#13 0x00007f2a590c16a0 in KIO::WorkerSlaveBaseBridge::get (this=0x55be17570150,
url=...) at /usr/src/debug/kio-5.105.0/src/core/workerbase_p.h:71
#14 0x00007f2a590bdd8d in KIO::SlaveBase::dispatch (this=0x55be17570150,
command=67, data=...) at /usr/src/debug/kio-5.105.0/src/core/slavebase.cpp:1257
#15 0x00007f2a590b654e in KIO::SlaveBase::dispatchLoop (this=0x55be17570150) at
/usr/src/debug/kio-5.105.0/src/core/slavebase.cpp:342
#16 0x00007f2a591b6105 in kdemain (argc=<optimized out>, argv=<optimized out>)
at /usr/src/debug/kio-extras-23.04.0/thumbnail/thumbnail.cpp:121
#17 0x000055be16f36355 in main (argc=5, argv=0x7ffd412388f8) at
/usr/src/debug/kio-5.105.0/src/kioslave/kioslave.cpp:145
```
```
#0 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44
tid = <optimized out>
ret = 0
pd = <optimized out>
old_mask = {__val = {140725696292248}}
ret = <optimized out>
#1 0x00007f2a58894993 in __pthread_kill_internal (signo=11,
threadid=<optimized out>) at pthread_kill.c:78
No locals.
#2 0x00007f2a58843196 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
ret = <optimized out>
#3 0x00007f2a58fe0d3a in KCrash::defaultCrashHandler (sig=11) at
/usr/src/debug/kcrash-5.105.0/src/kcrash.cpp:626
crashRecursionCounter = 2
#4 <signal handler called>
No locals.
#5 TagLib::List<TagLib::MP4::Atom*>::detach (this=0x0) at
/usr/src/debug/taglib-1.13/taglib/toolkit/tlist.tcc:315
No locals.
#6 0x00007f2a381a10a2 in TagLib::List<TagLib::MP4::Atom*>::begin (this=0x0) at
/usr/src/debug/taglib-1.13/taglib/toolkit/tlist.tcc:113
No locals.
#7 TagLib::MP4::Atoms::find (this=0x0, name1=name1@entry=0x7f2a381bd3ab
"moov", name2=name2@entry=0x7f2a381bd3a6 "udta",
name3=name3@entry=0x7f2a381bd3a1 "meta", name4=name4@entry=0x7f2a381bd39c
"ilst") at /usr/src/debug/taglib-1.13/taglib/mp4/mp4atom.cpp:194
it = <optimized out>
#8 0x00007f2a381a114d in TagLib::MP4::File::hasMP4Tag
(this=this@entry=0x7ffd412377f0) at
/usr/src/debug/taglib-1.13/taglib/mp4/mp4file.cpp:201
No locals.
#9 0x00007f2a5007469d in parseMP4Tag<TagLib::MP4::File> (file=...) at
/usr/src/debug/kio-extras-23.04.0/thumbnail/audiocreator.cpp:101
map = <optimized out>
map = <optimized out>
coverList = <optimized out>
__for_range = <optimized out>
__for_begin = <optimized out>
__for_end = <optimized out>
coverArtList = <optimized out>
coverData = <optimized out>
img = <optimized out>
okay = <optimized out>
#10 AudioCreator::create (this=this@entry=0x55be175868c0, request=...) at
/usr/src/debug/kio-extras-23.04.0/thumbnail/audiocreator.cpp:179
file = {<TagLib::File> = {_vptr.File = 0x7f2a381f4d50 <vtable for
TagLib::MP4::File+16>, d = 0x55be175bf5a0}, d = 0x55be175bf640}
db = {d = 0x7f2a58fd3380 <(anonymous
namespace)::Q_QGS_staticQMimeDatabase::innerFunction()::holder>}
type = {d = {d = 0x55be175b4620}}
fileName = <optimized out>
#11 0x00007f2a591b47a7 in ThumbnailProtocol::createThumbnail
(this=0x7ffd41237cb0, thumbCreator=<optimized out>, filePath=..., width=256,
height=256, thumbnail=warning: RTTI symbol for class 'QImage' is not a type
...) at /usr/src/debug/kio-extras-23.04.0/thumbnail/thumbnail.cpp:851
result = {d = std::unique_ptr<KIO::ThumbnailResultPrivate> = {get() =
0x55be1755dcb0}}
success = false
#12 0x00007f2a591ba284 in ThumbnailProtocol::get (this=0x7ffd41237cb0, url=...)
at /usr/src/debug/kio-extras-23.04.0/thumbnail/thumbnail.cpp:256
creator = <optimized out>
info = {d_ptr = {d = 0x55be1755dcb0}}
direct = false
ok = true
img = {<QPaintDevice> = {_vptr.QPaintDevice = 0x7f2a56f176a8 <vtable
for QImage+16>, painters = 0, reserved = 0x0}, static staticMetaObject = {d =
{superdata = {direct = 0x0}, stringdata = 0x7f2a56e64060
<qt_meta_stringdata_QImage>, data = 0x7f2a56e63f00 <qt_meta_data_QImage>,
static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x0}
plugin = {d = 0x55be175aa640}
shmid = {d = 0x0}
#13 0x00007f2a590c16a0 in KIO::WorkerSlaveBaseBridge::get (this=0x55be17570150,
url=...) at /usr/src/debug/kio-5.105.0/src/core/workerbase_p.h:71
No locals.
#14 0x00007f2a590bdd8d in KIO::SlaveBase::dispatch (this=0x55be17570150,
command=67, data=...) at /usr/src/debug/kio-5.105.0/src/core/slavebase.cpp:1257
stream = {d = {d = 0x0}, dev = 0x55be175bf620, owndev = true, noswap =
false, byteorder = QDataStream::BigEndian, ver = 19, q_status =
QDataStream::Ok}
url = {d = 0x55be175b3e20}
i = 1483601040
#15 0x00007f2a590b654e in KIO::SlaveBase::dispatchLoop (this=0x55be17570150) at
/usr/src/debug/kio-5.105.0/src/core/slavebase.cpp:342
cmd = 67
data = {d = 0x55be1755de90}
ms = <optimized out>
ret = 204
#16 0x00007f2a591b6105 in kdemain (argc=<optimized out>, argv=<optimized out>)
at /usr/src/debug/kio-extras-23.04.0/thumbnail/thumbnail.cpp:121
app = {<QGuiApplication> = {<QCoreApplication> = {<QObject> =
{_vptr.QObject = 0x7f2a53ebaf08 <vtable for QApplication+16>, static
staticMetaObject = {d = {superdata = {direct = 0x0}, stringdata =
0x7f2a58ebb100 <qt_meta_stringdata_QObject>, data = 0x7f2a58ebafe0
<qt_meta_data_QObject>, static_metacall = 0x7f2a58d232a0
<QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x55be171ed1a0},
static staticQtMetaObject = {d = {superdata = {direct = 0x0}, stringdata =
0x7f2a58ebe0a0 <qt_meta_stringdata_Qt>, data = 0x7f2a58ebb220
<qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata =
0x0}}}, static staticMetaObject = {d = {superdata = {direct = 0x7f2a58fbd840
<QObject::staticMetaObject>}, stringdata = 0x7f2a58eb5fc0
<qt_meta_stringdata_QCoreApplication>, data = 0x7f2a58eb5ea0
<qt_meta_data_QCoreApplication>, static_metacall = 0x7f2a58cee150
<QCoreApplication::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, static self =
0x7ffd41237c80}, static staticMetaObject = {d = {superdata = {direct =
0x7f2a58fc6120 <QCoreApplication::staticMetaObject>}, stringdata =
0x7f2a56e157c0 <qt_meta_stringdata_QGuiApplication>, data = 0x7f2a56e15540
<qt_meta_data_QGuiApplication>, static_metacall = 0x7f2a56975670
<QGuiApplication::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject
= {d = {superdata = {direct = 0x7f2a56f15fa0
<QGuiApplication::staticMetaObject>}, stringdata = 0x7f2a53d558c0
<qt_meta_stringdata_QApplication>, data = 0x7f2a53d55740
<qt_meta_data_QApplication>, static_metacall = 0x7f2a539a8db0
<QApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0, extradata = 0x0}}}
worker = {<KIO::WorkerBase> = {_vptr.WorkerBase = 0x7f2a591be460
<vtable for ThumbnailProtocol+16>, d = std::unique_ptr<KIO::WorkerBasePrivate>
= {get() = 0x55be17570150}}, m_mimeType = {d = 0x55be175b17d0}, m_width = 256,
m_height = 256, m_devicePixelRatio = 2, m_creators = {{d = 0x55be17582470, e =
0x55be17582470}}, m_enabledPlugins = {<QList<QString>> =
{<QListSpecialMethods<QString>> = {<No data fields>}, {p = {static shared_null
= {ref = {atomic = {_q_value = {<__atomic_base<int>> = {static _S_alignment =
4, _M_i = -1}, static is_always_lock_free = true}}}, alloc = 0, begin = 0, end
= 0, array = {0x0}}, d = 0x55be175bf1a0}, d = 0x55be175bf1a0}}, <No data
fields>}, m_propagationDirectories = {q_hash = {{d = 0x7f2a58dd7600
<QHashData::shared_null>, e = 0x7f2a58dd7600 <QHashData::shared_null>}}},
m_thumbBasePath = {d = 0x55be16f38ca0 <QArrayData::shared_null>}, m_maxFileSize
= 0, m_randomGenerator = {type = 1, storage = {dummy = 464373425, twister =
{static state_size = 624, _M_x = {464373425, 340098840, 3915870620, 1610178057,
1274271988, 3751170140, 2108924891, 3173622341, 3817058003, 3565326006,
3588036368, 614915888, 3672924068, 1726993707, 4279103719, 4025143971,
1080444765, 1761825525, 3347571139, 4126745477, 4153497893, 4087596862,
2665405392, 1367872607, 2146462194, 3688889830, 4167775494, 1052750882,
756693026, 1569366755, 3301980836, 3024317476, 3034341323, 2490421854,
2057489683, 41326380, 3482215445, 2852440230, 1828130378, 3656729159, 1998354,
3499653350, 1875262233, 711361958, 2397825941, 342483191, 803669020, 1759646,
2125351134, 1627036985, 490034387, 745758450, 2046058131, 1580178241,
288254341, 244253128, 315692505, 3536150030, 3284568118, 2507580411,
2461249054, 977339474, 69064238, 412018183, 3196775414, 193652773, 3485686494,
3936537533, 3149017768, 4263092030, 2627792021, 1213947895, 1567492635,
86030761, 803998237, 2455790308, 585811175, 3203913971, 1120681147, 3602659807,
832177104, 1651889050, 2020169836, 1545976843, 3911774297, 3065350062, 4035340,
2931902887, 2508128381, 2791170442, 4094749316, 573280432, 3241574984,
3171623112, 380865896, 1428381031, 410010449, 3608769625, 1019761128,
3982000546, 4255589147, 1015162166, 2292622794, 1007544084, 209928027,
750177439, 860882178, 1404047629, 1165815941, 1786643463, 3164563657,
3580592761, 3547092574, 434345877, 4010932480, 610280757, 2127699455,
660229922, 3864955130, 3330584816, 3658072071, 1945337793, 2459895740,
4094290351, 3573568946, 3434575292, 3877095678, 2643879723, 4113588299,
3969901763, 3541085637, 2710581289, 1723442511, 3454545411, 1597271740,
3385805180, 2367584677, 3644267286, 3181225455, 666813071, 3419365897,
407165251, 1293235503, 4064359849, 975536503, 1277849833, 469947170,
1009370889, 4155159285, 3861251071, 1896849114, 3135381627, 2250368203,
1745809272, 3214337159, 2215018124, 3277768541, 1071887352, 3969613744,
2580312904, 1575885814, 691619181, 3578532808, 217632369, 2899858029,
2783467297, 4253064109, 1291386639, 3306894357, 2661102009, 464152377,
1979842448, 3554562759, 998148942, 4282340755, 2632525864, 3932283145,
1216302653, 2247995117, 178455934, 109218701, 713219126, 2395712531, 499524496,
1367643194, 2215036845, 674398138, 581123049, 2713655916, 1804756896,
4155720303, 2961954809, 561472114, 4006502746, 565553584, 2433293902,
3083638343, 1930472207, 2118679173, 1391723870...}, _M_p = 624}}},
m_sequenceIndexWrapAroundPoint = -1}
#17 0x000055be16f36355 in main (argc=5, argv=0x7ffd412388f8) at
/usr/src/debug/kio-5.105.0/src/kioslave/kioslave.cpp:145
libname = {d = 0x55be171dcab0}
libpath = {d = 0x55be171dcf20}
lib = {<QObject> = {_vptr.QObject = 0x7f2a58fc5d18 <vtable for
QLibrary+16>, static staticMetaObject = {d = {superdata = {direct = 0x0},
stringdata = 0x7f2a58ebb100 <qt_meta_stringdata_QObject>, data = 0x7f2a58ebafe0
<qt_meta_data_QObject>, static_metacall = 0x7f2a58d232a0
<QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x55be171dcb30},
static staticQtMetaObject = {d = {superdata = {direct = 0x0}, stringdata =
0x7f2a58ebe0a0 <qt_meta_stringdata_Qt>, data = 0x7f2a58ebb220
<qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata =
0x0}}}, static staticMetaObject = {d = {superdata = {direct = 0x7f2a58fbd840
<QObject::staticMetaObject>}, stringdata = 0x7f2a58eb4f60
<qt_meta_stringdata_QLibrary>, data = 0x7f2a58eb4e80 <qt_meta_data_QLibrary>,
static_metacall = 0x7f2a58ce49a0 <QLibrary::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}},
d = 0x55be171dd020, did_load = true}
sym = 0x7f2a591b5f30 <kdemain(int, char**)>
slaveDebugWait = {d = 0x55be16f38ca0 <QArrayData::shared_null>}
func = 0x7f2a591b5f30 <kdemain(int, char**)>
newArgc = 4
newArgv = {a = 5, s = 4, ptr = 0x7ffd41238780, {array =
"\022\226#A\375\177\000\000Y\226#A\375\177\000\000c\226#A\375\177\000\000d\226#A\375\177\000\000\a\000\000\000\000\000\000",
q_for_alignment_1 = 140725696304658, q_for_alignment_2 =
6.9527732031219977e-310}}
```
SOFTWARE/OS VERSIONS
Operating System: openSUSE Tumbleweed 20230505
KDE Plasma Version: 5.27.4
KDE Frameworks Version: 5.105.0
Qt Version: 5.15.9
Kernel Version: 6.3.1-1-default (64-bit)
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