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Bug
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Resolution: Fixed
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P2: Important
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None
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6.2.2
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None
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Linux/Other display system
The QPixmapCache continues to fall...
We have a large number of embedded Linux platforms with different architectures, but they all crash the same:
Segmentation fault (b) signal catched, backtrace: 0x73fcc76c _ZN12QPixmapCache5clearEv+0x7b8 Segmentation fault Finished with code 139
# addr2line -f -e libQt6Gui.so.6.2.2 13F784 _ZN6QCacheIN12QPixmapCache3KeyE17QPixmapCacheEntryE5ValueD4Ev qtbase-6.2.2/src/corelib/tools/qcache.h:71
It is worth saying that on Qt 6.2.1 the falls were more diverse and numerous.
However, for us, this is still a significant regression after the transition from Qt 5.12, on which there were no falls.
- relates to
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- Closed
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- Closed
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- Closed
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| For Gerrit Dashboard: QTBUG-99224 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 386695,3 | New implementation for QPixmapCache | dev | qt/qtbase | Status: NEW | 0 | 0 |
| 389459,5 | QCache: fix potential crash in trim() | dev | qt/qtbase | Status: MERGED | +2 | 0 |
| 389601,2 | QCache: fix potential crash in trim() | 6.2.3 | qt/qtbase | Status: MERGED | +2 | 0 |
| 389797,2 | QCache: fix potential crash in trim() | 6.3 | qt/qtbase | Status: MERGED | +2 | 0 |
| 389798,2 | QCache: fix potential crash in trim() | 6.2 | qt/qtbase | Status: MERGED | +2 | 0 |