[Bug 29642] IE8 crashes in short time

wine-bugs at winehq.org wine-bugs at winehq.org
Wed Jan 25 05:22:27 CST 2012


--- Comment #9 from Juan Lang <juan.lang at gmail.com> 2012-01-25 05:22:27 CST ---
I think crypt32 is basically unrelated to the crash:

wine: Unhandled page fault on read access to 0x00000004 at address 0x7bc6a8fd
(thread 000d), starting debugger...
=>0 0x7bc6a8fd RtlQueryInformationAcl+0x6d(pAcl=(nil),
pAclInformation=0xb9bdb4c, nAclInformationLength=0xc,
[/home/me/wine-git/dlls/ntdll/sec.c:1788] in ntdll (0x0b9bdb0c)
1788                    paclsize->AceCount = pAcl->AceCount;

That is, pAcl is being dereferenced without checking it.  Pretty
straightforward NULL pointer dereference in ntdll, if you ask me.

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