[Bug 49155] New: null pointer reference in kernelbase/memory.c
https://bugs.winehq.org/show_bug.cgi?id=49155 Bug ID: 49155 Summary: null pointer reference in kernelbase/memory.c Product: Wine Version: 5.8 Hardware: x86-64 OS: FreeBSD Status: UNCONFIRMED Severity: normal Priority: P2 Component: kernelbase Assignee: wine-bugs(a)winehq.org Reporter: konbu_sc(a)yahoo.co.jp Created attachment 67163 --> https://bugs.winehq.org/attachment.cgi?id=67163 null pointer reference kernelbase/memory.c has a null pointer reference. -- 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=49155 konbu_sc(a)yahoo.co.jp changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #67163|text/x-csrc |text/plain mime type| | Attachment #67163|patch-dlls_kernelbase_memor |patch.txt filename|y.c | Attachment #67163|0 |1 is patch| | -- 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=49155 --- Comment #1 from konbu_sc(a)yahoo.co.jp --- after this patch pathed, some application that has been crashed goes well in my environment. -- 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=49155 konbu_sc(a)yahoo.co.jp changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |konbu_sc(a)yahoo.co.jp -- 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=49155 Gen Otsuji <otsugen0000(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #67163|null pointer reference |[patch]avoid null pointer description| |reference -- 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=49155 Gen Otsuji <otsugen0000(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Hardware|x86-64 |Other OS|FreeBSD |other -- 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=49155 --- Comment #2 from Gen Otsuji <otsugen0000(a)gmail.com> --- (comment #1)
patch pathed s/pathed/patched/
Hello. the reproducer of this bug is a proprietary software(exe): metatrader5 5.00 build 2361. I haven't written the test application(exe) for reproducing the bug. There are two cases. Case 1) I clicked the menu(Tools) of metatrader5 running and clicked always the same sub-menu(Options (Ctrl+O)), and then it has crashed, and generates the Crash info in C:\Users\%USERNAME%\Application Data\MetaQuotes\Crashes\ Case 2) I encountered more severe case. In case the metatrader5 will be launched and goes to crash after this application is installed. I didn't remember if it generates or not the Crash info in C:\Users\%USERNAME%\Application Data\MetaQuotes\Crashes\ Regards. -- 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=49155 --- Comment #3 from Gen Otsuji <otsugen0000(a)gmail.com> --- But now both two cases have gone someware in my environment. my Environment: wine 5.8 (with staging)(+patch) FreeBSD 12.1 RELEASE-p5 amd64 -- 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=49155 Gen Otsuji <otsugen0000(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #4 from Gen Otsuji <otsugen0000(a)gmail.com> --- This patch is harmful. I want to cancel this. the error should be caught in __EXCEPT_PAGE_FALUT block. -- 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=49155 Gen Otsuji <otsugen0000(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Hardware|Other |x86-64 OS|other |FreeBSD -- 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=49155 Gen Otsuji <otsugen0000(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #5 from Gen Otsuji <otsugen0000(a)gmail.com> --- This patch is invalid and I want to close. null pointer dereference shoud be caught by __EXCEPT_PAGE_FAULT block. But FreeBSD doesn't catch this exception trapno is diffrent between FreeBSD and Linux or others. -- 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=49155 Zebediah Figura <z.figura12(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|kernelbase |kernel32 -- 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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