[Bug 52234] wine double free or corruption

WineHQ Bugzilla wine-bugs at winehq.org
Sat Dec 18 12:01:27 CST 2021


https://bugs.winehq.org/show_bug.cgi?id=52234

--- Comment #4 from Alexey Kuznetsov <axet at me.com> ---
Try run it twice. First run works! Booth winehq and lutris. And next run
dosen't, even if you reboot the machine or delete the wine folder it will not
recover and keep crashing with memory error.

Looks like and act like a virus (sine first run works), but I have no prove (no
idea how to detect it). Beside it wont run x64 prefixes.

I also have checked original wine directory and 'diff -r' (binary compare) it
is unchanged. So, no body changed the wine directory. My conclusion was it
could be bug in wine.

And only wine-6.21 affected. All before and later up to 7.0-rc1 works.

I guess vlgrind could help, but I never used it before. And your suggestion
fails with a lot of errors.

Booth failed with errors:

WINEPREFIX=$PWD/123 WINELOADERNOEXEC=1 valgrind
~/.local/share/lutris/runners/wine/winehq-6.21-x86_64/bin/wine wineboot

or

WINEPREFIX=$PWD/123 WINELOADERNOEXEC=1 valgrind
~/.local/share/lutris/runners/wine/winehq-6.21-x86_64/bin/wineboot

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