https://bugs.winehq.org/show_bug.cgi?id=52288 Bug ID: 52288 Summary: Firefox 91 64bit hangs on HEAP.critSection Product: Wine Version: 7.0-rc3 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: winsock Assignee: wine-bugs(a)winehq.org Reporter: rpisl(a)seznam.cz Distribution: --- I found this while investigating bug 51442 and bug 51648 and bisected to: commit 357fb2be9b8a786081269cafce9cc384bf74632d Author: Zebediah Figura <zfigura(a)codeweavers.com> Date: Wed Aug 18 23:25:48 2021 -0500 ws2_32: Use malloc() instead of HeapAlloc(). Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> How to reproduce: 1. Install 64bit Firefox 91 esr 2. Run wine firefox.exe -private -devtools https://www.seznam.cz Firefox suffers multiple bugs with 7.0-rc so probably multiple runs are needed to hit the bug. -- 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.