[Bug 49462] New: uninitialized request bytes in server request launched from wine_ntoskrnl_main_loop
https://bugs.winehq.org/show_bug.cgi?id=49462 Bug ID: 49462 Summary: uninitialized request bytes in server request launched from wine_ntoskrnl_main_loop Product: Wine Version: 5.11 Hardware: x86 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: ntoskrnl Assignee: wine-bugs(a)winehq.org Reporter: jeffersoncarpenter2(a)gmail.com Distribution: --- Created attachment 67566 --> https://bugs.winehq.org/attachment.cgi?id=67566 Configure output Steps to reproduce * Build latest wine (currently 13b2587d4f). Attached my own configure output. See configure output for configure flags. * Build 'int main() { return 0; }' using i686-w64-mingw-gcc * Run this under valgrind. Valgrind output attached. The first error that occurs after any chkstk errors is ==7516== Syscall param write(buf) points to uninitialised byte(s) ==7516== at 0x4219763: __libc_write (write.c:26) ==7516== by 0x4219763: write (write.c:24) ==7516== by 0x4858E00: send_request (server.c:206) ==7516== by 0x4858FCD: server_call_unlocked (server.c:281) ==7516== by 0x4859028: wine_server_call (server.c:297) ==7516== by 0x7BC84EC3: wine_server_call (server.c:65) ==7516== by 0x530C07A: wine_ntoskrnl_main_loop (ntoskrnl.c:886) ==7516== by 0x4FAEA67: ServiceMain (device.c:136) ==7516== by 0x516AB94: service_thread (service.c:1607) ==7516== by 0x7BC89857: ??? (thread.c:169) ==7516== by 0x7BC898BA: call_thread_func (thread.c:208) ==7516== by 0x7BC89849: ??? (thread.c:169) -- 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=49462 --- Comment #1 from jeffersoncarpenter2(a)gmail.com --- Created attachment 67567 --> https://bugs.winehq.org/attachment.cgi?id=67567 Valgrind output -- 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=49462 jeffersoncarpenter2(a)gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |valgrind -- 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=49462 jeffersoncarpenter2(a)gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|UNCONFIRMED |RESOLVED --- Comment #2 from jeffersoncarpenter2(a)gmail.com --- Fixed in https://source.winehq.org/git/wine.git/commit/045455bfe452e180bab85ea2df8d97... -- 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=49462 Alexandre Julliard <julliard(a)winehq.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #3 from Alexandre Julliard <julliard(a)winehq.org> --- Closing bugs fixed in 5.12. -- 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.
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