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    • deepin 20 mega sync segment fault[段错误]
    Experiences and Insight 572 views · 5 replies ·
    Tofloor
    poster avatar
    xsl
    deepin
    2020-08-11 17:36
    Author
    下载安装megasync最新的4.3.3的客户端，for debian 10 amd64

    运行报错，报段错误，用gdb跟踪，
    1. (gdb) run
    2. Starting program: /usr/bin/megasync
    3. [Thread debugging using libthread_db enabled]
    4. Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
    5. [New Thread 0x7ffff1476700 (LWP 16392)]
    6. [New Thread 0x7fffebd7b700 (LWP 16393)]
    7. [Detaching after fork from child process 16394]
    8. [Thread 0x7ffff1476700 (LWP 16392) exited]
    9. QFileSystemWatcher::removePaths: list is empty
    10. QFileSystemWatcher::removePaths: list is empty
    11. Setting QT_SCREEN_SCALE_FACTORS= "eDP-1=1"
    12. [New Thread 0x7ffff1476700 (LWP 16398)]

    14. Thread 1 "megasync" received signal SIGSEGV, Segmentation fault.
    15. 0x00007ffff1a31ab0 in deepin_platform_plugin::DXcbXSettings::setting(QByteArray const&) const ()
    16.    from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libdxcb.so
    17. (gdb) bt
    18. #0  0x00007ffff1a31ab0 in deepin_platform_plugin::DXcbXSettings::setting(QByteArray const&) const ()
    19.     at /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libdxcb.so
          at /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libdxcb.so
      #3  0x00007ffff5a6bace in QObject::property(char const*) const () at /lib/x86_64-linux-gnu/libQt5Core.so.5
    20. #4  0x00007ffff0addc24 in Dtk::Gui::DNativeSettings::getSetting(QByteArray const&) const ()
    21.     at /lib/x86_64-linux-gnu/libdtkgui.so.5
    22. #5  0x00007ffff0aee806 in Dtk::Gui::DPlatformTheme::themeName() const () at /lib/x86_64-linux-gnu/libdtkgui.so.5
    23. #6  0x00007ffff0ae8e09 in Dtk::Gui::DGuiApplicationHelper::fetchPalette(Dtk::Gui::DPlatformTheme const*) ()
    24.     at /lib/x86_64-linux-gnu/libdtkgui.so.5
    25. #7  0x00007ffff0ae9a94 in Dtk::Gui::DGuiApplicationHelper::applicationPalette() const ()
    26.     at /lib/x86_64-linux-gnu/libdtkgui.so.5
    27. #8  0x00007ffff0ba7f2e in QDeepinTheme::palette(QPlatformTheme::Palette) const ()
    28.     at /usr/lib/x86_64-linux-gnu/qt5/plugins/platformthemes/libqdeepin.so
    29. #9  0x00007ffff601aae2 in  () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
    30. #10 0x00007ffff60204d0 in QGuiApplicationPrivate::init() () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
    31. #11 0x00007ffff65fffa9 in QApplicationPrivate::init() () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
    32. #12 0x0000555555999104 in  ()
    33. #13 0x0000555555699910 in  ()
    34. #14 0x00007ffff522f09b in __libc_start_main (main=
    35.     0x555555699560, argc=1, argv=0x7fffffffcdb8, init=, fini=, rtld_fini=, stack_end=0x7fffffffcda8) at ../csu/libc-start.c:308
    36. #15 0x000055555569c20a in  ()
    37. (gdb)
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    xsl
    deepin
    2020-08-11 17:45
    #1
    搜索了很多文章，说大概应该是deepin os用的组件太老。 能否更新升级一波
    1. line ~ # dpkg --list | grep xcb-plugin
    2. ii  qt5dxcb-plugin                                5.0.10-1                                    amd64        Qt platform plugins
    3. line ~ # dpkg -L qt5dxcb-plugin      
    4. /.
    5. /usr
    6. /usr/lib
    7. /usr/lib/x86_64-linux-gnu
    8. /usr/lib/x86_64-linux-gnu/qt5
    9. /usr/lib/x86_64-linux-gnu/qt5/plugins
    10. /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms
    11. /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libdxcb.so
    12. /usr/share
    13. /usr/share/doc
    14. /usr/share/doc/qt5dxcb-plugin
    15. /usr/share/doc/qt5dxcb-plugin/changelog.Debian.gz
    16. /usr/share/doc/qt5dxcb-plugin/changelog.gz
    17. /usr/share/doc/qt5dxcb-plugin/copyright
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    Feng Yu
    deepin
    2020-08-11 17:57
    #2
    不能，回答完毕
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    xsl
    deepin
    2020-08-11 18:04
    #3
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    neko
    deepin
    Ecological co-builder
    Q&A Team
    2020-08-11 19:06
    #4
    先用cmd版的吧...虽然替换so可以用，但代价是dde崩溃。。。
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    xsl
    deepin
    2020-08-11 19:13
    #5
    难受啊，兄弟
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