[Bug 49529] New: 5.12 regression: Wine segfaults if the +heap debug channel is enabled
https://bugs.winehq.org/show_bug.cgi?id=49529 Bug ID: 49529 Summary: 5.12 regression: Wine segfaults if the +heap debug channel is enabled Product: Wine Version: 5.12 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: subgraph93(a)gmail.com Distribution: --- Created attachment 67662 --> https://bugs.winehq.org/attachment.cgi?id=67662 Contains the 2 log files; the commands to produce them are provided in the report OS: Ubuntu 20.04 Found the bug in the Wine 5.12-devel package from winehq. Did not happen in 5.11-devel. If WINEDEBUG=+heap (or warn+heap) is used, Wine crashes immediately after trying to start any program. The segfault is the only line that is output, apparently the program itself doesn't even get to start. After I upgraded from 5.11, the first thing I did in one of my prefixes was to start a program with +heap debugging enabled (it crashed otherwise; though that's a separate issue). The "updating your prefix" message didn't even get to appear. Bisection points to this commit: commit 8a169390c9ef4d8a43b604558c4194a052473c0c Author: Alexandre Julliard <julliard(a)winehq.org> Date: Tue Jun 30 12:01:37 2020 +0200 ntdll: Build with msvcrt. Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> -------- I tried poking around the issue with a clean prefix on 5.12-devel. Attached logs for commands: 1) WINEDEBUG=+all wine winecfg.exe 2) valgrind --trace-children=yes wine xcopy.exe (sorry for that second one, I'm new to Wine debugging, and that was the first time I did anything like that; not sure it's even relevant) As of the moment of submitting this bug report, new patches committed to Git after the release of 5.12 do not fix the issue. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=49529 Louis Lenders <xerox.xerox2000x(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 CC| |julliard(a)winehq.org, | |xerox.xerox2000x(a)gmail.com Regression SHA1| |8a169390c9ef4d8a43b604558c4 | |194a052473c0c Status|UNCONFIRMED |NEW --- Comment #1 from Louis Lenders <xerox.xerox2000x(a)gmail.com> --- Confirming No futher output then Segmentation fault Added regression sha1 that reporter of bug found -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=49529 --- Comment #2 from subgraph93(a)gmail.com --- I can no longer reproduce the issue with 5.13-devel. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=49529 subgraph93(a)gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|NEW |RESOLVED --- Comment #3 from subgraph93(a)gmail.com --- I don't think this ever happened again after 5.13, so I'll assume this is fixed and mark is as such. Thank you for your work, Wine developers. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=49529 Alexandre Julliard <julliard(a)winehq.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #4 from Alexandre Julliard <julliard(a)winehq.org> --- Closing bugs fixed in 5.20. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
participants (1)
-
WineHQ Bugzilla