http://bugs.winehq.org/show_bug.cgi?id=59827 Bug ID: 59827 Summary: winedbg: Ctrl-C segfaults 32-bit deguggees in new WoW64 mode Product: Wine Version: 11.10 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: minor Priority: P2 Component: winedbg Assignee: wine-bugs@list.winehq.org Reporter: lahvuun@gmail.com Distribution: Gentoo Running a 32-bit executable with winedbg and hitting Ctrl-C to break results in a segfault. Doing the same in old WoW64 mode with WINEARCH=win32 works correctly. Seems to affect all 32-bit programs. A working workaround is to send SIGTRAP to the process manually, e.g. `kill -SIGTRAP $(pgrep test.exe)`. Reproducible with: #include <stdio.h> int main(void) { for (;;) { printf("test\n"); } } $ i686-w64-mingw32-gcc test.c -o test.exe $ WINEDEBUG=-all winedbg test.exe WineDbg starting on pid 0134 0x0000007bfa4686 ntdll+0x64686: movl -0x58(%ebp), %eax Wine-dbg>c Ctrl-C: stopping debuggee Unhandled exception: page fault on execute access to 0xfff4109c in wow64 32-bit code (0x000000fff4109c). -- 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.