https://bugs.kde.org/show_bug.cgi?id=305654
Märt Bakhoff <spam3910...@gmail.com> changed:
What |Removed |Added
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CC| |spam3910...@gmail.com
--- Comment #25 from Märt Bakhoff <spam3910...@gmail.com> ---
SDDM greeter started crashing on startup after upgrading to
plasma-framework-5.19 on arch linux x86_64. Qt version 5.5.1, SDDM 0.13 with
breeze theme. Reproduces every time. Downgrading to plasma-framework 5.18
helps. Is this the right bug or should I create a new one?
Core was generated by `/usr/bin/sddm-greeter --socket /tmp/sddm-:0-VmMDWH
--theme /usr/share/sddm/them'.
Program terminated with signal SIGBUS, Bus error.
#0 0x00007f3a10faa4be in QBasicAtomicOps<4>::testAndSetRelaxed<int>
(newValue=1, expectedValue=0,
_q_value=@0x7f3a048b3000: <error reading variable>) at
/usr/include/qt/QtCore/qatomic_x86.h:232
232 : "memory");
[Current thread is 1 (Thread 0x7f3a274a77c0 (LWP 11680))]
(gdb) bt
#0 0x00007f3a10faa4be in QBasicAtomicOps<4>::testAndSetRelaxed<int>
(newValue=1, expectedValue=0,
_q_value=@0x7f3a048b3000: <error reading variable>) at
/usr/include/qt/QtCore/qatomic_x86.h:232
#1 QGenericAtomicOps<QBasicAtomicOps<4> >::testAndSetAcquire<int, int>
(newValue=1, expectedValue=0,
_q_value=@0x7f3a048b3000: <error reading variable>) at
/usr/include/qt/QtCore/qgenericatomic.h:144
#2 QBasicAtomicInteger<int>::testAndSetAcquire (newValue=1, expectedValue=0,
this=0x7f3a048b3000) at /usr/include/qt/QtCore/qbasicatomic.h:138
#3 KSharedDataCache::Private::mapSharedMemory (this=this@entry=0xd52660)
at
/tmp/kcoreaddons/src/kcoreaddons-5.19.0/src/lib/caching/kshareddatacache.cpp:1144
#4 0x00007f3a10fa488a in KSharedDataCache::Private::Private
(expectedItemSize=0, defaultCacheSize=16777216, name=..., this=0xd52660)
at
/tmp/kcoreaddons/src/kcoreaddons-5.19.0/src/lib/caching/kshareddatacache.cpp:987
#5 KSharedDataCache::KSharedDataCache (this=0xc05e60, cacheName=...,
defaultCacheSize=16777216, expectedItemSize=0)
at
/tmp/kcoreaddons/src/kcoreaddons-5.19.0/src/lib/caching/kshareddatacache.cpp:1383
#6 0x00007f3a11b75058 in
KSharedPixmapCacheMixin<KSharedDataCache>::KSharedPixmapCacheMixin
(expectedItemSize=0, defaultCacheSize=16777216,
cacheName=..., this=0xc05e50) at
/usr/include/KF5/KGuiAddons/kimagecache.h:89
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