[Bug 52295] New: Crash when calling StackWalk()

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WineHQ Bugzilla

29 Dec 2021 29 Dec '21

5:29 a.m.

https://bugs.winehq.org/show_bug.cgi?id=52295

Bug ID: 52295 Summary: Crash when calling StackWalk() Product: Wine Version: 7.0-rc3 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: dbghelp Assignee: wine-bugs@winehq.org Reporter: ralf.habacker@freenet.de Distribution: ---

Created attachment 71446 --> https://bugs.winehq.org/attachment.cgi?id=71446 Backtrace log

Running the appended 32 bit test case let wine crash, when using the "-gstabs" symbol format. See backtrace.log for detailed information.

The test case is part of the dbus test suite. For the source see https://gitlab.freedesktop.org/dbus/dbus/-/blob/master/test/manual-backtrace..., the call to StackWalk() is located at https://gitlab.freedesktop.org/dbus/dbus/-/blob/master/dbus/dbus-sysdeps-win....

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WineHQ Bugzilla

29 Dec 29 Dec

5:30 a.m.

New subject: [Bug 52295] Crash when calling StackWalk()

https://bugs.winehq.org/show_bug.cgi?id=52295

--- Comment #1 from Ralf Habacker ralf.habacker@freenet.de --- Created attachment 71447 --> https://bugs.winehq.org/attachment.cgi?id=71447 testcase binary

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WineHQ Bugzilla

5:30 a.m.

New subject: [Bug 52295] Crash when calling StackWalk() with '-gstabs' symbol format

https://bugs.winehq.org/show_bug.cgi?id=52295

Ralf Habacker ralf.habacker@freenet.de changed:

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WineHQ Bugzilla

5:35 a.m.

New subject: [Bug 52295] Crash when calling StackWalk() with '-gstabs' symbol format

https://bugs.winehq.org/show_bug.cgi?id=52295

--- Comment #2 from Ralf Habacker ralf.habacker@freenet.de --- Created attachment 71448 --> https://bugs.winehq.org/attachment.cgi?id=71448 expected backtrace.log

The printed backtrace using '-g' or '-gdwarf' or '-gdwarf -g2' symbol format is:

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WineHQ Bugzilla

5:51 p.m.

New subject: [Bug 52295] Crash when calling StackWalk() with '-gstabs' symbol format

https://bugs.winehq.org/show_bug.cgi?id=52295

Austin English austinenglish@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- Keywords| |download, source, testcase

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WineHQ Bugzilla

3 Jan 3 Jan

11 a.m.

New subject: [Bug 52295] Crash when calling StackWalk() with '-gstabs' symbol format

https://bugs.winehq.org/show_bug.cgi?id=52295

Eric Pouech eric.pouech@orange.fr changed:

--- Comment #3 from Eric Pouech eric.pouech@orange.fr --- thanks for reporting

/////////////////////////

confirming

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WineHQ Bugzilla

11:01 a.m.

New subject: [Bug 52295] Crash when calling StackWalk() with '-gstabs' symbol format

https://bugs.winehq.org/show_bug.cgi?id=52295

--- Comment #4 from Eric Pouech eric.pouech@orange.fr --- Created attachment 71486 --> https://bugs.winehq.org/attachment.cgi?id=71486 proposed patch

attached patch solves the issue.

/////////////////////////

generated output (with patch): Backtrace: 0 NtWaitForMultipleObjects+0xc in ntdll 1 WaitForSingleObject+0x39 in kernelbase 2 _dbus_print_backtrace+0x99 [Z:\home\ralf\src\dbus\dbus\dbus-sysdeps-win.c:2790] in libdbus-1-3 3 __tmainCRTStartup+0x226 [Z:\home\abuild\rpmbuild\BUILD\mingw-w64-v9.0.0\mingw-w64-crt\crt\crtexe.c:323] in manual-backtrace 4 BaseThreadInitThunk+0x10 in kernel32 5 RtlUserThreadStart+0x27 in ntdll 6 RtlCreateUserThread in ntdll

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WineHQ Bugzilla

11:02 a.m.

New subject: [Bug 52295] Crash when calling StackWalk() with '-gstabs' symbol format

https://bugs.winehq.org/show_bug.cgi?id=52295

Eric Pouech eric.pouech@orange.fr changed:

--- Comment #5 from Eric Pouech eric.pouech@orange.fr --- still to be investigated why main() is missing from backtrace, but not related to this bug report

////////////////////////

closing

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WineHQ Bugzilla

11:06 a.m.

New subject: [Bug 52295] Crash when calling StackWalk() with '-gstabs' symbol format

https://bugs.winehq.org/show_bug.cgi?id=52295

--- Comment #6 from Ralf Habacker ralf.habacker@freenet.de --- Thank you for fixing this error. Please note that this problem also applies to stable version 6.

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WineHQ Bugzilla

11:46 a.m.

New subject: [Bug 52295] Crash when calling StackWalk() with '-gstabs' symbol format

https://bugs.winehq.org/show_bug.cgi?id=52295

Christian Costa titan.costa@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |titan.costa@gmail.com

--- Comment #7 from Christian Costa titan.costa@gmail.com --- Shouldn't the bug be resolved once the patch is commited?

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WineHQ Bugzilla

10:16 p.m.

New subject: [Bug 52295] Crash when calling StackWalk() with '-gstabs' symbol format

https://bugs.winehq.org/show_bug.cgi?id=52295

Gijs Vermeulen gijsvrm@gmail.com changed:

--- Comment #8 from Gijs Vermeulen gijsvrm@gmail.com --- (In reply to Christian Costa from comment #7)

...

Shouldn't the bug be resolved once the patch is commited?

Yes, indeed. Patch now went upstream as https://source.winehq.org/git/wine.git/commit/00a11ff73d22d1392b372cc387f42c9bffc974cd, so it can stay resolved.

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WineHQ Bugzilla

7 Jan 7 Jan

9:04 p.m.

New subject: [Bug 52295] Crash when calling StackWalk() with '-gstabs' symbol format

https://bugs.winehq.org/show_bug.cgi?id=52295

Alexandre Julliard julliard@winehq.org changed:

What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED

--- Comment #9 from Alexandre Julliard julliard@winehq.org --- Closing bugs fixed in 7.0-rc5.

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WineHQ Bugzilla