May 2026 - Wine-Bugs - list.winehq.org

[Bug 52010] New: %USERPROFILE% environment variable gets ignored
by WineHQ Bugzilla Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=52010 Bug ID: 52010 Summary: %USERPROFILE% environment variable gets ignored Product: Wine Version: 6.21 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: docmax(a)gmx.de Distribution: --- i created a little batch file where %USERPROFILE% is set and when the app starts it writes into that dir. this works in windows but in wine it gets ignored (writing to c:\Users\user\...). how can this be fixed? -- 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.

2 4

[Bug 43386] New: valgrind shows uninitialized memory in dlls/shell32/tests /shelldispatch.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=43386 Bug ID: 43386 Summary: valgrind shows uninitialized memory in dlls/shell32/tests/shelldispatch.c Product: Wine Version: 2.12 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: shell32 Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com Distribution: Gentoo ==368== Thread 3: ==368== Syscall param writev(vector[...]) points to uninitialised byte(s) ==368== at 0x433804F: ??? (syscall-template.S:84) ==368== by 0x7BC8946B: send_request (server.c:228) ==368== by 0x7BC89626: wine_server_call (server.c:309) ==368== by 0x7BC4867A: server_write_file (file.c:624) ==368== by 0x7BC49E71: NtWriteFile (file.c:1238) ==368== by 0x5969332: rpcrt4_conn_np_write (rpc_transport.c:414) ==368== by 0x595E242: rpcrt4_conn_write (rpc_binding.h:196) ==368== by 0x5960001: RPCRT4_SendWithAuth (rpc_message.c:849) ==368== by 0x5961050: RPCRT4_Send (rpc_message.c:1248) ==368== by 0x59627D4: I_RpcSend (rpc_message.c:1809) ==368== by 0x5962B49: I_RpcSendReceive (rpc_message.c:1912) ==368== by 0x55E1881: rpc_sendreceive_thread (rpc.c:800) ==368== by 0x7BC9E2D7: process_rtl_work_item (threadpool.c:349) ==368== by 0x7BCA2224: threadpool_worker_proc (threadpool.c:2112) ==368== by 0x7BC913B3: ??? (signal_i386.c:2700) ==368== by 0x7BC9143B: call_thread_func (signal_i386.c:2759) ==368== by 0x7BC91391: ??? (signal_i386.c:2700) ==368== by 0x7BC9B3EE: start_thread (thread.c:487) ==368== by 0x4244249: start_thread (pthread_create.c:333) ==368== by 0x433FD6D: clone (clone.S:114) ==368== Address 0x667ec72 is 90 bytes inside a recently re-allocated block of size 140 alloc'd ==368== at 0x7BC51061: notify_alloc (heap.c:254) ==368== by 0x7BC5554F: RtlAllocateHeap (heap.c:1716) ==368== by 0x595FE79: RPCRT4_SendWithAuth (rpc_message.c:808) ==368== by 0x5961050: RPCRT4_Send (rpc_message.c:1248) ==368== by 0x59627D4: I_RpcSend (rpc_message.c:1809) ==368== by 0x5962B49: I_RpcSendReceive (rpc_message.c:1912) ==368== by 0x55E1881: rpc_sendreceive_thread (rpc.c:800) ==368== by 0x7BC9E2D7: process_rtl_work_item (threadpool.c:349) ==368== by 0x7BCA2224: threadpool_worker_proc (threadpool.c:2112) ==368== by 0x7BC913B3: ??? (signal_i386.c:2700) ==368== by 0x7BC9143B: call_thread_func (signal_i386.c:2759) ==368== by 0x7BC91391: ??? (signal_i386.c:2700) ==368== by 0x7BC9B3EE: start_thread (thread.c:487) ==368== by 0x4244249: start_thread (pthread_create.c:333) ==368== by 0x433FD6D: clone (clone.S:114) ==368== Uninitialised value was created by a stack allocation ==368== at 0x4A30CB3: test_ShellWindows (shelldispatch.c:679) ==368== -- 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.

2 2

[Bug 38439] New: valgrind shows an uninitialized value atl100/tests/atl.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=38439 Bug ID: 38439 Summary: valgrind shows an uninitialized value atl100/tests/atl.c Product: Wine Version: 1.7.41 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: atl Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com Distribution: --- ==5614== Conditional jump or move depends on uninitialised value(s) ==5614== at 0x98944C9: ??? ==5614== by 0x7465456: create_nscontainer (nsembed.c:2115) ==5614== by 0x73E29E8: HTMLDocument_Create (htmldoc.c:4857) ==5614== by 0x745127D: ClassFactory_CreateInstance (main.c:271) ==5614== by 0x48C046C: IClassFactory_CreateInstance (unknwn.h:226) ==5614== by 0x48C046C: CoCreateInstance (???:0) ==5614== by 0x5504C7C: create_mime_object (binding.c:260) ==5614== by 0x5504FAB: create_object (binding.c:310) ==5614== by 0x5507716: report_data (binding.c:1079) ==5614== by 0x55079F3: InternetProtocolSink_ReportData (binding.c:1128) ==5614== by 0x550C581: IInternetProtocolSink_ReportData (urlmon.h:3113) ==5614== by 0x550C581: ProtocolSinkHandler_ReportData (???:0) ==5614== by 0x550D12A: IInternetProtocolSink_ReportData (urlmon.h:3113) ==5614== by 0x550D12A: BPInternetProtocolSink_ReportData (???:0) ==5614== by 0x5510173: IInternetProtocolSink_ReportData (urlmon.h:3113) ==5614== by 0x5510173: FileProtocol_StartEx (???:0) ==5614== by 0x550B050: IInternetProtocolEx_StartEx (urlmon.h:7872) ==5614== by 0x550B050: BindProtocol_StartEx (???:0) ==5614== by 0x5508CD1: IInternetProtocolEx_StartEx (urlmon.h:7872) ==5614== by 0x5508CD1: start_binding (???:0) ==5614== by 0x5508F63: bind_to_object (binding.c:1598) ==5614== by 0x5525A69: URLMoniker_BindToObject (umon.c:260) ==5614== by 0x54922E5: IMoniker_BindToObject (objidl.h:3485) ==5614== by 0x54922E5: bind_to_object (???:0) ==5614== by 0x5492B7E: navigate_bsc (navigate.c:910) ==5614== by 0x5492C45: navigate_bsc_proc (navigate.c:940) ==5614== by 0x547D93F: process_dochost_tasks (dochost.c:63) ==5614== Uninitialised value was created by a stack allocation ==5614== at 0x9894439: ??? ==5614== -- 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.

2 3

[Bug 36904] New: valgrind shows a few unitialized variables in dlls/ieframe/tests/ie.c (js::frontend)
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36904 Bug ID: 36904 Summary: valgrind shows a few unitialized variables in dlls/ieframe/tests/ie.c (js::frontend) Product: Wine Version: 1.7.22 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: ieframe Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com Unfortunately, I don't know what files these are in, apparently a large one: ==1840== warning: ignoring line info entry with huge line number (16707566) ==1840== Can't handle line numbers greater than 1048575, sorry ==1840== (Nb: this message is only shown once) I checked the wine-mozilla source, but the largest file isn't even close: 140456 ./db/sqlite3/src/sqlite3.c 137413 ./security/nss/lib/sqlite/sqlite3.c presumably that line number count includes headers, etc. Anywho, the bugs: ==1840== Conditional jump or move depends on uninitialised value(s) ==1840== at 0x6E4C571: js::frontend::Parser<js::frontend::FullParseHandler>::newFunction (???:1207) ==1840== Uninitialised value was created by a stack allocation ==1840== at 0x7035ADB: _chkstk (???:91) ==1840== ==1840== Conditional jump or move depends on uninitialised value(s) ==1840== at 0x6E4C58A: js::frontend::Parser<js::frontend::FullParseHandler>::newFunction (???:1209) ==1840== Uninitialised value was created by a stack allocation ==1840== at 0x7035ADB: _chkstk (???:91) ==1840== ==1840== Conditional jump or move depends on uninitialised value(s) ==1840== at 0x6E4D5B2: js::frontend::FunctionBox::FunctionBox<js::frontend::FullParseHandler> (???:482) ==1840== by 0xA69C4AF: ??? ==1840== Uninitialised value was created by a stack allocation ==1840== at 0x7035ADB: _chkstk (???:91) ==1840== ==1840== Conditional jump or move depends on uninitialised value(s) ==1840== at 0x6E4F2AD: js::frontend::Parser<js::frontend::FullParseHandler>::leaveFunction (???:1318) ==1840== Uninitialised value was created by a stack allocation ==1840== at 0x7035ADB: _chkstk (???:91) ==1840== ==1840== Conditional jump or move depends on uninitialised value(s) ==1840== at 0x6E4CF11: js::frontend::Parser<js::frontend::FullParseHandler>::memberExpr (???:6244) ==1840== Uninitialised value was created by a stack allocation ==1840== at 0x7035ADB: _chkstk (???:91) ==1840== ==1840== Conditional jump or move depends on uninitialised value(s) ==1840== at 0x6E59FF0: js::frontend::Parser<js::frontend::FullParseHandler>::primaryExpr (???:6639) ==1840== Uninitialised value was created by a stack allocation ==1840== at 0x7035ADB: _chkstk (???:91) ==1840== ==1840== Conditional jump or move depends on uninitialised value(s) ==1840== at 0x6E59B27: js::frontend::Parser<js::frontend::FullParseHandler>::primaryExpr (???:6439) ==1840== Uninitialised value was created by a stack allocation ==1840== at 0x7035ADB: _chkstk (???:91) ==1840== ==1840== Conditional jump or move depends on uninitialised value(s) ==1840== at 0x6E4D5B2: js::frontend::FunctionBox::FunctionBox<js::frontend::FullParseHandler> (???:482) ==1840== Uninitialised value was created by a stack allocation ==1840== at 0x6E585E0: js::frontend::Parser<js::frontend::FullParseHandler>::functionArgsAndBody (???:2041) ==1840== -- 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.

2 2

[Bug 36559] New: valgrind shows a definite leak in ieframe/tests/webbrowser.c (fd_sets_to_poll)
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36559 Bug ID: 36559 Summary: valgrind shows a definite leak in ieframe/tests/webbrowser.c (fd_sets_to_poll) Product: Wine Version: 1.7.18 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase Severity: normal Priority: P2 Component: ieframe Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==13698== 8 bytes in 1 blocks are definitely lost in loss record 428 of 11,275 ==13698== at 0x7BC4C75D: notify_alloc (heap.c:255) ==13698== by 0x7BC50FA1: RtlAllocateHeap (heap.c:1716) ==13698== by 0x7F61C60: fd_sets_to_poll (socket.c:4299) ==13698== by 0x7F6232A: WS_select (socket.c:4422) ==13698== by 0x7F0F0F0: ??? (in /home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/nspr4.dll) ==13698== by 0x7F062D2: ??? (in /home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/nspr4.dll) ==13698== -- 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.

2 5

[Bug 36908] New: valgrind shows an unitialized variable in dlls/ieframe/tests/ie.c (nsWindowRoot::Release)
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36908 Bug ID: 36908 Summary: valgrind shows an unitialized variable in dlls/ieframe/tests/ie.c (nsWindowRoot::Release) Product: Wine Version: 1.7.22 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: ieframe Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==24504== Conditional jump or move depends on uninitialised value(s) ==24504== at 0x10433214: nsWindowRoot::Release (in /home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll) ==24504== Uninitialised value was created by a client request ==24504== at 0x7BC4C4D6: mark_block_uninitialized (heap.c:209) ==24504== by 0x7BC4C641: initialize_block (heap.c:240) ==24504== by 0x7BC50F4D: RtlAllocateHeap (heap.c:1717) ==24504== by 0x6F9176B: msvcrt_heap_alloc (heap.c:70) ==24504== by 0x6F92330: MSVCRT_malloc (heap.c:408) ==24504== by 0x80C71095: moz_xmalloc (mozalloc.cpp:54) ==24504== by 0x109B96F7: NS_InitXPCOM2 (nsxpcominit.cpp:464) ==24504== by 0x6D4F1B3: init_xpcom (nsembed.c:698) ==24504== by 0x6D4F626: load_gecko (nsembed.c:774) ==24504== by 0x6D54013: create_nscontainer (nsembed.c:2042) ==24504== by 0x6CD4477: HTMLDocument_Create (htmldoc.c:4756) ==24504== by 0x6D3E178: ClassFactory_CreateInstance (main.c:238) ==24504== by 0x4EE10A2: CoCreateInstance (unknwn.h:226) ==24504== by 0x4E042B2: create_mime_object (binding.c:258) ==24504== by 0x4E04652: create_object (binding.c:308) ==24504== by 0x4E071E8: report_data (binding.c:1077) ==24504== by 0x4E07531: InternetProtocolSink_ReportData (binding.c:1126) ==24504== by 0x4E0C8F0: ProtocolSinkHandler_ReportData (urlmon.h:3113) ==24504== by 0x4E0D441: report_data_proc (urlmon.h:3113) ==24504== by 0x4E0910E: process_tasks (bindprot.c:57) ==24504== ==24504== Conditional jump or move depends on uninitialised value(s) ==24504== at 0x10433257: nsWindowRoot::Release (in /home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll) ==24504== by 0x10418F9F: nsGlobalWindow::SetNewDocument (nsglobalwindow.cpp:2231) ==24504== by 0x1014C7FB: nsDocumentViewer::InitInternal (nsdocumentviewer.cpp:937) ==24504== by 0x1014D13C: nsDocumentViewer::Init (nsdocumentviewer.cpp:683) ==24504== by 0x109B3C6C: nsCOMPtr_base::assign_from_qi_with_error (nscomptr.cpp:65) ==24504== by 0x800EEB43: ??? ==24504== Uninitialised value was created by a client request ==24504== at 0x7BC4C4D6: mark_block_uninitialized (heap.c:209) ==24504== by 0x7BC4C641: initialize_block (heap.c:240) ==24504== by 0x7BC50F4D: RtlAllocateHeap (heap.c:1717) ==24504== by 0x6F9176B: msvcrt_heap_alloc (heap.c:70) ==24504== by 0x6F92330: MSVCRT_malloc (heap.c:408) ==24504== by 0x80C71095: moz_xmalloc (mozalloc.cpp:54) ==24504== by 0x109B96F7: NS_InitXPCOM2 (nsxpcominit.cpp:464) ==24504== by 0x6D4F1B3: init_xpcom (nsembed.c:698) ==24504== by 0x6D4F626: load_gecko (nsembed.c:774) ==24504== by 0x6D54013: create_nscontainer (nsembed.c:2042) ==24504== by 0x6CD4477: HTMLDocument_Create (htmldoc.c:4756) ==24504== by 0x6D3E178: ClassFactory_CreateInstance (main.c:238) ==24504== by 0x4EE10A2: CoCreateInstance (unknwn.h:226) ==24504== by 0x4E042B2: create_mime_object (binding.c:258) ==24504== by 0x4E04652: create_object (binding.c:308) ==24504== by 0x4E071E8: report_data (binding.c:1077) ==24504== by 0x4E07531: InternetProtocolSink_ReportData (binding.c:1126) ==24504== by 0x4E0C8F0: ProtocolSinkHandler_ReportData (urlmon.h:3113) ==24504== by 0x4E0D441: report_data_proc (urlmon.h:3113) ==24504== by 0x4E0910E: process_tasks (bindprot.c:57) ==24504== -- 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.

2 2

[Bug 36398] New: valgrind shows an invalid read in comctl32/tests/toolbar.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36398 Bug ID: 36398 Summary: valgrind shows an invalid read in comctl32/tests/toolbar.c Product: Wine Version: 1.7.18 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase Severity: normal Priority: P2 Component: comctl32 Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==18993== Invalid read of size 2 ==18993== at 0x7BC55D60: RtlImageNtHeader (loader.c:2742) ==18993== by 0x7BC55EB9: RtlImageDirectoryEntryToData (loader.c:2916) ==18993== by 0x7BC6FBC4: find_entry (resource.c:189) ==18993== by 0x7BC70270: LdrFindResource_U (resource.c:303) ==18993== by 0x7B86DB6F: find_resourceW (resource.c:139) ==18993== by 0x7B86F7FD: FindResourceExW (resource.c:183) ==18993== by 0x7B86F8ED: FindResourceW (resource.c:192) ==18993== by 0x51A10FB: TOOLBAR_AddStringW (toolbar.c:2922) ==18993== by 0x51A8403: ToolbarWindowProc (toolbar.c:2993) ==18993== by 0x54CC579: ??? (in /home/austin/wine-valgrind-known/dlls/user32/user32.dll.so) ==18993== by 0x54CCCB5: call_window_proc (winproc.c:244) ==18993== by 0x54CE525: WINPROC_CallProcAtoW (winproc.c:504) ==18993== by 0x54CF3F2: WINPROC_call_window (winproc.c:911) ==18993== by 0x548DF3C: call_window_proc (message.c:2223) ==18993== by 0x5495685: send_message (message.c:3260) ==18993== by 0x5497BB0: SendMessageA (message.c:3476) ==18993== by 0x4FB7E62: test_add_string (toolbar.c:537) ==18993== by 0x4FBE480: func_toolbar (toolbar.c:1955) ==18993== by 0x4F4284B: main (test.h:584) ==18993== Address 0xdeadbeee is on thread 1's stack ==18993== -- 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.

2 3

[Bug 36219] New: valgrind shows some definite leaks in dlls/jscript/tests/run.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36219 Bug ID: 36219 Summary: valgrind shows some definite leaks in dlls/jscript/tests/run.c Product: Wine Version: 1.7.17 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase Severity: normal Priority: P2 Component: jscript Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com Created attachment 48354 --> https://bugs.winehq.org/attachment.cgi?id=48354 valgrind log Unfortunately, not getting very good stack traces, even with -O0 and an unstripped gecko build: ==27187== 32 bytes in 1 blocks are definitely lost in loss record 4,576 of 15,293 ==27187== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==27187== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==27187== by 0x69C350F: ??? ==27187== by 0x69C4488: ??? ==27187== by 0x69C7127: ??? ==27187== by 0x69C7912: ??? ==27187== by 0x69C5F2E: ??? ==27187== by 0x69C7D84: ??? ==27187== by 0x69C80C5: ??? ==27187== by 0x69C85F8: ??? ==27187== by 0x69E8695: ??? ==27187== by 0x4E5D234: parse_script (activscp.h:1290) ==27187== by 0x4E5F086: run_from_res (run.c:1814) ==27187== by 0x4E60FA5: run_tests (run.c:2162) ==27187== by 0x4E61EFD: func_run (run.c:2415) ==27187== by 0x4E62D5F: run_test (test.h:584) ==27187== by 0x4E6314E: main (test.h:654) ==27187== Also some possible leaks ==9457== 16 bytes in 1 blocks are possibly lost in loss record 1,052 of 15,293 ==9457== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==9457== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==9457== by 0x4FE80B4: alloc_bstr (oleaut.c:162) ==9457== by 0x4FE844A: SysAllocStringLen (oleaut.c:324) ==9457== by 0x4FE8161: SysAllocString (oleaut.c:232) ==9457== by 0x69C3E31: ??? ==9457== by 0x69C4139: ??? ==9457== by 0x69C6041: ??? ==9457== by 0x69C6088: ??? ==9457== by 0x69C7957: ??? ==9457== by 0x69C5F2E: ??? ==9457== by 0x69C7D84: ??? ==9457== by 0x69C80C5: ??? ==9457== by 0x69C85F8: ??? ==9457== by 0x69E8695: ??? ==9457== by 0x4E5D234: parse_script (activscp.h:1290) ==9457== by 0x4E5EAA4: parse_script_af (run.c:1692) ==9457== by 0x4E5EB0C: parse_script_a (run.c:1699) ==9457== by 0x4E607D3: run_tests (run.c:2070) ==9457== by 0x4E61EFD: func_run (run.c:2415) -- 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.

2 4

[Bug 26108] New: ole32/defaulthandlers tests shows a valgrind warning
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

http://bugs.winehq.org/show_bug.cgi?id=26108 Summary: ole32/defaulthandlers tests shows a valgrind warning Product: Wine Version: 1.3.13 Platform: x86 OS/Version: Linux Status: NEW Keywords: download, source, testcase Severity: minor Priority: P2 Component: ole32 AssignedTo: wine-bugs(a)winehq.org ReportedBy: austinenglish(a)gmail.com Conditional jump or move depends on uninitialised value(s) at StorageImpl_CreateDirEntry (storage32.c:1251) by StorageBaseImpl_CreateDirEntry (storage32.h:272) by StorageBaseImpl_CreateStream (storage32.c:985) by init_ole_stream (defaulthandler.c:1619) by DefaultHandler_IPersistStorage_InitNew (defaulthandler.c:1685) by test_olestream (defaulthandler.c:81) by func_defaulthandler (defaulthandler.c:107) by run_test (test.h:556) by main (test.h:624) Uninitialised value was created by a client request at mark_block_uninitialized (heap.c:208) by initialize_block (heap.c:239) by RtlReAllocateHeap (heap.c:1897) by HeapReAlloc (heap.c:277) by GlobalReAlloc (heap.c:676) by HGLOBALLockBytesImpl_SetSize (memlockbytes.c:518) by StorageImpl_Construct (storage32.c:2740) by Storage_Construct (storage32.c:5131) by StgCreateDocfileOnILockBytes (storage32.c:7709) by create_storage (defaulthandler.c:41) by test_olestream (defaulthandler.c:69) by func_defaulthandler (defaulthandler.c:107) by run_test (test.h:556) by main (test.h:624) -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.

3 8

[Bug 36918] New: valgrind shows an unitialized variable in dlls/ieframe/tests/ie.c (nsXBLDocumentInfo::Release)
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36918 Bug ID: 36918 Summary: valgrind shows an unitialized variable in dlls/ieframe/tests/ie.c (nsXBLDocumentInfo::Release) Product: Wine Version: 1.7.22 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: ieframe Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==12795== Conditional jump or move depends on uninitialised value(s) ==12795== at 0x101E4038: nsXBLDocumentInfo::Release (in /home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll) ==12795== Uninitialised value was created by a client request ==12795== at 0x7BC4BF0A: mark_block_uninitialized (heap.c:209) ==12795== by 0x7BC4C075: initialize_block (heap.c:240) ==12795== by 0x7BC50981: RtlAllocateHeap (heap.c:1717) ==12795== by 0x77D819E: msvcrt_heap_alloc (heap.c:70) ==12795== by 0x77D8D63: MSVCRT_malloc (heap.c:408) ==12795== by 0x80C71095: moz_xmalloc (mozalloc.cpp:54) ==12795== by 0x109B96F7: NS_InitXPCOM2 (nsxpcominit.cpp:464) ==12795== by 0x7584F26: init_xpcom (nsembed.c:698) ==12795== by 0x7585399: load_gecko (nsembed.c:774) ==12795== by 0x7589D01: create_nscontainer (nsembed.c:2042) ==12795== by 0x750A2F6: HTMLDocument_Create (htmldoc.c:4756) ==12795== by 0x7573F7D: ClassFactory_CreateInstance (main.c:238) ==12795== by 0x5038C6B: CoCreateInstance (unknwn.h:226) ==12795== by 0x4D63202: create_mime_object (binding.c:258) ==12795== by 0x4D635A2: create_object (binding.c:308) ==12795== by 0x4D660AB: report_data (binding.c:1077) ==12795== by 0x4D663F4: InternetProtocolSink_ReportData (binding.c:1126) ==12795== by 0x4D6B723: ProtocolSinkHandler_ReportData (urlmon.h:3113) ==12795== by 0x4D6C274: report_data_proc (urlmon.h:3113) ==12795== by 0x4D67FCF: process_tasks (bindprot.c:57) ==12795== ==12795== Conditional jump or move depends on uninitialised value(s) ==12795== at 0x101E407B: nsXBLDocumentInfo::Release (in /home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll) ==12795== Uninitialised value was created by a client request ==12795== at 0x7BC4BF0A: mark_block_uninitialized (heap.c:209) ==12795== by 0x7BC4C075: initialize_block (heap.c:240) ==12795== by 0x7BC50981: RtlAllocateHeap (heap.c:1717) ==12795== by 0x77D819E: msvcrt_heap_alloc (heap.c:70) ==12795== by 0x77D8D63: MSVCRT_malloc (heap.c:408) ==12795== by 0x80C71095: moz_xmalloc (mozalloc.cpp:54) ==12795== by 0x109B96F7: NS_InitXPCOM2 (nsxpcominit.cpp:464) ==12795== by 0x7584F26: init_xpcom (nsembed.c:698) ==12795== by 0x7585399: load_gecko (nsembed.c:774) ==12795== by 0x7589D01: create_nscontainer (nsembed.c:2042) ==12795== by 0x750A2F6: HTMLDocument_Create (htmldoc.c:4756) ==12795== by 0x7573F7D: ClassFactory_CreateInstance (main.c:238) ==12795== by 0x5038C6B: CoCreateInstance (unknwn.h:226) ==12795== by 0x4D63202: create_mime_object (binding.c:258) ==12795== by 0x4D635A2: create_object (binding.c:308) ==12795== by 0x4D660AB: report_data (binding.c:1077) ==12795== by 0x4D663F4: InternetProtocolSink_ReportData (binding.c:1126) ==12795== by 0x4D6B723: ProtocolSinkHandler_ReportData (urlmon.h:3113) ==12795== by 0x4D6C274: report_data_proc (urlmon.h:3113) ==12795== by 0x4D67FCF: process_tasks (bindprot.c:57) ==12795== -- 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.

2 3

[Bug 36094] New: advapi32/security test uses an unitialized variable in test_CreateDirectoryA
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36094 Bug ID: 36094 Summary: advapi32/security test uses an unitialized variable in test_CreateDirectoryA Product: Wine Version: 1.3.13 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase Severity: minor Priority: P2 Component: advapi32 Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==7325== Syscall param writev(vector[...]) points to uninitialised byte(s) ==7325== at 0x4E9528CC: writev (in /usr/lib/libc-2.18.so) ==7325== by 0x7BC7FDBF: send_request (server.c:213) ==7325== by 0x7BC7FF51: wine_server_call (server.c:294) ==7325== by 0x7BC44D67: FILE_CreateFile (file.c:185) ==7325== by 0x7BC44FB8: NtCreateFile (file.c:279) ==7325== by 0x7B860841: CreateDirectoryW (path.c:1531) ==7325== by 0x7B8608F0: CreateDirectoryA (path.c:1555) ==7325== by 0x497D484: test_CreateDirectoryA (security.c:3085) ==7325== by 0x498A469: func_security (security.c:5423) ==7325== by 0x4999ED4: run_test (test.h:584) ==7325== by 0x499A2C3: main (test.h:654) ==7325== Address 0x472dcf8 is 88 bytes inside a block of size 120 alloc'd ==7325== at 0x7BC4C735: notify_alloc (heap.c:255) ==7325== by 0x7BC50F79: RtlAllocateHeap (heap.c:1716) ==7325== by 0x7BC884F6: NTDLL_create_struct_sd (sync.c:118) ==7325== by 0x7BC44C62: FILE_CreateFile (file.c:167) ==7325== by 0x7BC44FB8: NtCreateFile (file.c:279) ==7325== by 0x7B860841: CreateDirectoryW (path.c:1531) ==7325== by 0x7B8608F0: CreateDirectoryA (path.c:1555) ==7325== by 0x497D484: test_CreateDirectoryA (security.c:3085) ==7325== by 0x498A469: func_security (security.c:5423) ==7325== by 0x4999ED4: run_test (test.h:584) ==7325== by 0x499A2C3: main (test.h:654) ==7325== Uninitialised value was created by a client request ==7325== at 0x7BC4C52C: mark_block_uninitialized (heap.c:209) ==7325== by 0x7BC4C697: initialize_block (heap.c:240) ==7325== by 0x7BC50FA3: RtlAllocateHeap (heap.c:1717) ==7325== by 0x497D2A5: test_CreateDirectoryA (security.c:3067) ==7325== by 0x498A469: func_security (security.c:5423) ==7325== by 0x4999ED4: run_test (test.h:584) ==7325== by 0x499A2C3: main (test.h:654) ==7325== -- 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.

3 7

[Bug 45837] New: Battle.net Launcher dropdown menu cant be opened, no icon to click
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=45837 Bug ID: 45837 Summary: Battle.net Launcher dropdown menu cant be opened, no icon to click Product: Wine Version: 3.16 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: Culted86(a)gmail.com Distribution: --- Created attachment 62304 --> https://bugs.winehq.org/attachment.cgi?id=62304 screenshots When using the Battle.net Launcher the dropdown menu to get to the options and other settings, the icon for the dropdown menu does not appear and clicking where it should be or moving the mouse around that spot does not help i added two screenshots in a zip as an attachment one shows how it should look and one shows how it looks with wine -- 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.

3 8

[Bug 38729] New: valgrind shows a possible leak in dlls/user32/clipboard.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=38729 Bug ID: 38729 Summary: valgrind shows a possible leak in dlls/user32/clipboard.c Product: Wine Version: 1.7.44 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: user32 Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com Distribution: Fedora ==4874== 8 bytes in 1 blocks are possibly lost in loss record 54 of 650 ==4874== at 0x7BC4A9F1: notify_alloc (heap.c:254) ==4874== by 0x7BC4EC94: RtlAllocateHeap (heap.c:1715) ==4874== by 0x7B84351C: HeapAlloc (heap.c:271) ==4874== by 0x7B84379C: GlobalAlloc (heap.c:377) ==4874== by 0x47A4B47: create_text (clipboard.c:222) ==4874== by 0x47A5921: clipboard_thread (clipboard.c:411) ==4874== by 0x7BC81BB7: ??? (signal_i386.c:2682) ==4874== by 0x7BC81BFE: call_thread_func (signal_i386.c:2741) ==4874== by 0x7BC81B95: ??? (signal_i386.c:2682) ==4874== by 0x7BC88D78: start_thread (thread.c:443) ==4874== by 0x4F88F37F: start_thread (in /usr/lib/libpthread-2.21.so) ==4874== by 0x4F7ABD4D: clone (in /usr/lib/libc-2.21.so) ==4874== -- 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.

2 3

[Bug 38457] New: valgrind shows a definite leak in programs/reg/tests/reg.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=38457 Bug ID: 38457 Summary: valgrind shows a definite leak in programs/reg/tests/reg.c Product: Wine Version: 1.7.41 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: wshom.ocx Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com Distribution: Debian ==18558== 8 bytes in 1 blocks are definitely lost in loss record 8 of 243 ==18558== at 0x7BC49E0E: notify_alloc (heap.c:254) ==18558== by 0x7BC4E044: RtlAllocateHeap (heap.c:1715) ==18558== by 0x41FE223: reg_delete (reg.c:368) ==18558== by 0x41FE7EE: wmain (reg.c:505) ==18558== by 0x41FEB46: __wine_spec_exe_wentry (exe_wentry.c:36) ==18558== by 0x7B85F093: ??? (process.c:1052) ==18558== by 0x7B85F1D5: start_process (process.c:1104) ==18558== by 0x7BC8023F: ??? (signal_i386.c:2682) ==18558== by 0x7BC80286: call_thread_func (signal_i386.c:2741) ==18558== by 0x7BC8021D: ??? (signal_i386.c:2682) ==18558== by 0x7BC56915: start_process (loader.c:2868) ==18558== by 0x403DDAC: ??? (port.c:60) ==18558== -- 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.

2 3

[Bug 36196] New: valgrind shows some possible leaks in mmdevapi/tests/propstore.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36196 Bug ID: 36196 Summary: valgrind shows some possible leaks in mmdevapi/tests/propstore.c Product: Wine Version: 1.7.17 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase Severity: normal Priority: P2 Component: mmdevapi Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==12387== 28 bytes in 1 blocks are possibly lost in loss record 92 of 461 ==12387== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==12387== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==12387== by 0x4FC483E: COMPOBJ_DllList_Add (compobj.c:526) ==12387== by 0x4FC6B7A: apartment_getclassobject (compobj.c:1335) ==12387== by 0x4FCA2C4: get_inproc_class_object (compobj.c:2894) ==12387== by 0x4FCA783: CoGetClassObject (compobj.c:3032) ==12387== by 0x4FCAD45: CoCreateInstance (compobj.c:3197) ==12387== by 0x4E6D893: func_propstore (propstore.c:120) ==12387== by 0x4E80EAF: run_test (test.h:584) ==12387== by 0x4E8129E: main (test.h:654) ==12387== { -- 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.

2 3

[Bug 53440] New: Msys2 sh.exe -c /usr/bin/mktemp makes an error on Wine
by WineHQ Bugzilla Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=53440 Bug ID: 53440 Summary: Msys2 sh.exe -c /usr/bin/mktemp makes an error on Wine Product: Wine Version: 7.13 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: joel(a)airwebreathe.org.uk Distribution: --- Running this command on Windows produces the expected path to the temp file: c:\workspace>c:\msys64\usr\bin\bash.exe -c "/usr/bin/mktemp" /tmp/tmp.RwJ7JEktDp Running the same command on Wine 7.13 produces a "Permission denied" error: $ wine64 /path/to/usr/bin/sh.exe -c /usr/bin/mktemp 0080:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005 0080:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005 0080:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005 0080:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005 0024:fixme:ntdll:NtSetInformationToken unimplemented class 4 0024:fixme:security:GetWindowsAccountDomainSid (00000000FFFFC190 0000000000340E38 00000000FFFFC18C): semi-stub 0024:fixme:netapi32:DsEnumerateDomainTrustsW ((null), 0x0023, 00000000FFFFC368, 00000000FFFFC354): stub 0110:fixme:wldap32:ldap_set_optionA Unsupported option: 0x95 0110:fixme:wldap32:ldap_set_optionA Unsupported option: 0x96 0024:fixme:netapi32:NetUserGetInfo Only implemented for local computer, but remote serverL"\\\\@" was requested. Cygwin WARNING: Couldn't compute FAST_CWD pointer. This typically occurs if you're using an older Cygwin version on a newer Windows. Please update to the latest available Cygwin version from https://cygwin.com/. If the problem persists, please see https://cygwin.com/problems.html 0024:fixme:netapi32:NetLocalGroupGetInfo ((null) L"Administrators" 1 00000000FFFFC3E0) semi-stub! 0024:fixme:netapi32:NetLocalGroupGetInfo ((null) L"Users" 1 00000000FFFFC3E0) semi-stub! /usr/bin/mktemp: failed to create file via template ‘/tmp/tmp.XXXXXXXXXX’: Permission denied -- 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.

2 4

[Bug 36902] New: valgrind shows an unitialized variable in dlls/ieframe/tests/ie.c (nsLayoutStatics::Initialize)
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36902 Bug ID: 36902 Summary: valgrind shows an unitialized variable in dlls/ieframe/tests/ie.c (nsLayoutStatics::Initialize) Product: Wine Version: 1.7.22 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: ieframe Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==1236== Conditional jump or move depends on uninitialised value(s) ==1236== at 0x1040032C: nsFocusManager::Release (in /home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll) ==1236== by 0x100DC893: nsPrefBranch::AddObserver (nsprefbranch.cpp:641) ==1236== by 0x100D8578: mozilla::Preferences::AddWeakObserver (preferences.cpp:1411) ==1236== by 0x10117D70: nsLayoutStatics::Initialize (nslayoutstatics.cpp:244) ==1236== by 0x109DA397: nsComponentManagerImpl::CreateInstanceByContractID (nscomponentmanager.cpp:1089) ==1236== by 0x109DA807: nsComponentManagerImpl::GetServiceByContractID (nscomponentmanager.cpp:1449) ==1236== by 0x109B458A: CallGetService (nscomponentmanagerutils.cpp:62) ==1236== by 0x109B977E: NS_InitXPCOM2 (nsxpcominit.cpp:489) ==1236== by 0x75E81B3: init_xpcom (nsembed.c:698) ==1236== by 0x75E8626: load_gecko (nsembed.c:774) ==1236== by 0x75ED013: create_nscontainer (nsembed.c:2042) ==1236== by 0x756D477: HTMLDocument_Create (htmldoc.c:4756) ==1236== by 0x75D7178: ClassFactory_CreateInstance (main.c:238) ==1236== by 0x4EEE0A2: CoCreateInstance (unknwn.h:226) ==1236== by 0x4E152B2: create_mime_object (binding.c:258) ==1236== by 0x4E15652: create_object (binding.c:308) ==1236== by 0x4E181E8: report_data (binding.c:1077) ==1236== by 0x4E18531: InternetProtocolSink_ReportData (binding.c:1126) ==1236== by 0x4E1D8F0: ProtocolSinkHandler_ReportData (urlmon.h:3113) ==1236== by 0x4E1E441: report_data_proc (urlmon.h:3113) ==1236== Uninitialised value was created by a client request ==1236== at 0x7BC4C4D6: mark_block_uninitialized (heap.c:209) ==1236== by 0x7BC4C641: initialize_block (heap.c:240) ==1236== by 0x7BC50F4D: RtlAllocateHeap (heap.c:1717) ==1236== by 0x782A76B: msvcrt_heap_alloc (heap.c:70) ==1236== by 0x782B330: MSVCRT_malloc (heap.c:408) ==1236== by 0x80C71095: moz_xmalloc (mozalloc.cpp:54) ==1236== by 0x109B96F7: NS_InitXPCOM2 (nsxpcominit.cpp:464) ==1236== by 0x75E81B3: init_xpcom (nsembed.c:698) ==1236== by 0x75E8626: load_gecko (nsembed.c:774) ==1236== by 0x75ED013: create_nscontainer (nsembed.c:2042) ==1236== by 0x756D477: HTMLDocument_Create (htmldoc.c:4756) ==1236== by 0x75D7178: ClassFactory_CreateInstance (main.c:238) ==1236== by 0x4EEE0A2: CoCreateInstance (unknwn.h:226) ==1236== by 0x4E152B2: create_mime_object (binding.c:258) ==1236== by 0x4E15652: create_object (binding.c:308) ==1236== by 0x4E181E8: report_data (binding.c:1077) ==1236== by 0x4E18531: InternetProtocolSink_ReportData (binding.c:1126) ==1236== by 0x4E1D8F0: ProtocolSinkHandler_ReportData (urlmon.h:3113) ==1236== by 0x4E1E441: report_data_proc (urlmon.h:3113) ==1236== by 0x4E1A10E: process_tasks (bindprot.c:57) ==1236== I see several variations of this pattern, here's the exact suppression I'm using for this issue: { <insert_a_suppression_name_here> Memcheck:Cond fun:nsFocusManager::Release ... fun:nsLayoutStatics::Initialize fun:nsComponentManagerImpl::CreateInstanceByContractID fun:nsComponentManagerImpl::GetServiceByContractID fun:CallGetService fun:NS_InitXPCOM2 fun:init_xpcom fun:load_gecko fun:create_nscontainer fun:HTMLDocument_Create fun:ClassFactory_CreateInstance fun:CoCreateInstance fun:create_mime_object fun:create_object fun:report_data fun:InternetProtocolSink_ReportData fun:ProtocolSinkHandler_ReportData ... } -- 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.

2 2

[Bug 36670] New: valgrind shows invalid read/write in d3d8/tests/device.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36670 Bug ID: 36670 Summary: valgrind shows invalid read/write in d3d8/tests/device.c Product: Wine Version: 1.7.19 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: directx-d3d Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==18653== Conditional jump or move depends on uninitialised value(s) ==18653== at 0x7D4EF6A: ??? (in /usr/lib32/libnvidia-glcore.so.337.25) ==18653== by 0x7D51B43: ??? (in /usr/lib32/libnvidia-glcore.so.337.25) ==18653== by 0x783724B: ??? (in /usr/lib32/libnvidia-glcore.so.337.25) ==18653== by 0x783752D: ??? (in /usr/lib32/libnvidia-glcore.so.337.25) ==18653== by 0x4F8A277: wined3d_timestamp_query_ops_get_data (query.c:566) ==18653== by 0x4F88F3D: wined3d_query_get_data (query.c:281) ==18653== by 0x4ED2DF7: d3d9_query_GetData (query.c:161) ==18653== by 0x4CE573A: test_timestamp_query (device.c:4703) ==18653== by 0x4CFADE0: func_device (device.c:8803) ==18653== by 0x4D5B1E8: run_test (test.h:584) ==18653== by 0x4D5B5D3: main (test.h:654) ==18653== Uninitialised value was created by a heap allocation ==18653== at 0x4029155: malloc (vg_replace_malloc.c:292) ==18653== by 0x64F6097: ??? (in /usr/lib32/opengl/nvidia/lib/libGL.so.337.25) ==18653== by 0x7B9FF8F: ??? (in /usr/lib32/libnvidia-glcore.so.337.25) ==18653== by 0x7B60EDF: ??? (in /usr/lib32/libnvidia-glcore.so.337.25) ==18653== by 0x7B521E3: ??? (in /usr/lib32/libnvidia-glcore.so.337.25) ==18653== by 0x7B2C9C8: ??? (in /usr/lib32/libnvidia-glcore.so.337.25) ==18653== by 0x64A075A: ??? (in /usr/lib32/opengl/nvidia/lib/libGL.so.337.25) ==18653== by 0x64A08FF: ??? (in /usr/lib32/opengl/nvidia/lib/libGL.so.337.25) ==18653== by 0x64D0946: ??? (in /usr/lib32/opengl/nvidia/lib/libGL.so.337.25) ==18653== by 0x64C5A78: glXMakeCurrent (in /usr/lib32/opengl/nvidia/lib/libGL.so.337.25) ==18653== by 0x5FFBBE5: X11DRV_WineGL_InitOpenglInfo (opengl.c:486) ==18653== by 0x5FFD2EB: has_opengl (opengl.c:665) ==18653== by 0x6005418: get_glx_driver (opengl.c:3262) ==18653== by 0x5FF0A00: X11DRV_wine_get_wgl_driver (init.c:459) ==18653== by 0x57530B3: __wine_get_wgl_driver (opengl.c:58) ==18653== by 0x4F6811F: wined3d_adapter_init (directx.c:5147) ==18653== by 0x4F689B9: wined3d_init (directx.c:5272) ==18653== by 0x500A714: wined3d_create (wined3d_main.c:105) ==18653== by 0x4ED25D4: d3d9_init (directx.c:647) ==18653== by 0x4EC4DB1: Direct3DCreate9 (d3d9_main.c:45) ==18653== OpenGL renderer string: GeForce GTX 460/PCIe/SSE2 OpenGL core profile version string: 4.3.0 NVIDIA 337.25 -- 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.

2 4

[Bug 36416] New: valgrind shows a possible leak in ole32/tests/moniker.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36416 Bug ID: 36416 Summary: valgrind shows a possible leak in ole32/tests/moniker.c Product: Wine Version: 1.7.18 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==24681== 28 bytes in 1 blocks are possibly lost in loss record 187 of 649 ==24681== at 0x7BC50A9B: RtlAllocateHeap (heap.c:255) ==24681== by 0x536CBB8: apartment_getclassobject (compobj.c:526) ==24681== by 0x536FFC6: get_inproc_class_object (compobj.c:2894) ==24681== by 0x5372D2F: CoGetClassObject (compobj.c:3032) ==24681== by 0x536310A: ClassMoniker_BindToObject (classmoniker.c:242) ==24681== by 0x4D8CADC: test_MkParseDisplayName (objidl.h:3485) ==24681== by 0x4D8E21F: func_moniker (moniker.c:2076) ==24681== by 0x4DBDEA8: run_test (test.h:584) ==24681== by 0x4DBE297: main (test.h:654) -- 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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[Bug 46380] New: user32/tests/ winstation.c leaves behind an explorer window under valgrind
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=46380 Bug ID: 46380 Summary: user32/tests/winstation.c leaves behind an explorer window under valgrind Product: Wine Version: 4.0-rc4 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: user32 Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com Distribution: Gentoo This is likely a regression, though I haven't checked/bisected. If I do: $ cd $WINE/dlls/user32/tests/ $ make winstation.ok The tests finish (with one failure, bug 36676), and no explorer process remaining according to ps. If I instead do: $ . ~/vg-wrapper.sh $ cd $WINE $ ./wine start /min winemine $ cd $WINE/dlls/user32/tests/ $ make winstation.ok The tests again complete, but there's an orphaned explorer process that sticks around: austin 5790 15.5 1.1 2179776 186928 pts/4 Sl 22:59 0:26 valgrind /home/austin/wine-valgrind/loader/wine-preloader /home/austin/wine-valgrind/loader/wine C:\windows\system32\ex plorer.exe /desktop Which screws up my scripts, as they wait for wineserver -w to consider the tests to be done. I have to manually kill that process afterward. I'll try to see if it's a regression as time permits over next few days. -- 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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[Bug 38912] New: valgrind shows a possible leak in atl100/tests/atl.c: nsIOService_NewURI()
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=38912 Bug ID: 38912 Summary: valgrind shows a possible leak in atl100/tests/atl.c: nsIOService_NewURI() Product: Wine Version: 1.7.47 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: atl Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com Distribution: Fedora ==20779== 192 bytes in 6 blocks are possibly lost in loss record 1,203 of 1,855 ==20779== at 0x7BC4B53F: notify_alloc (heap.c:254) ==20779== by 0x7BC4F7E2: RtlAllocateHeap (heap.c:1715) ==20779== by 0x52536AD: alloc_bstr (oleaut.c:162) ==20779== by 0x5253A40: SysAllocStringLen (oleaut.c:324) ==20779== by 0x669415B: pre_process_uri (uri.c:786) ==20779== by 0x66A0FFC: CreateUri (uri.c:5738) ==20779== by 0x70E667B: create_uri (persist.c:181) ==20779== by 0x70D605B: nsIOService_NewURI (nsio.c:3557) ==20779== by 0x6B4799DE: ??? ==20779== -- 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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[Bug 36363] New: valgrind shows a potential leak in hlink/tests/browse_ctx.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36363 Bug ID: 36363 Summary: valgrind shows a potential leak in hlink/tests/browse_ctx.c Product: Wine Version: 1.7.18 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==15404== 28 bytes in 1 blocks are possibly lost in loss record 172 of 615 ==15404== at 0x7BC50A9B: RtlAllocateHeap (heap.c:255) ==15404== by 0x5C01BB8: apartment_getclassobject (compobj.c:526) ==15404== by 0x5C04FC6: get_inproc_class_object (compobj.c:2894) ==15404== by 0x5C07D2F: CoGetClassObject (compobj.c:3032) ==15404== by 0x5C084B7: CoCreateInstance (compobj.c:3197) ==15404== by 0x4AA1081: HlinkCreateBrowseContext (hlink_main.c:178) ==15404== by 0x4A55492: func_browse_ctx (browse_ctx.c:47) ==15404== by 0x4A60218: run_test (test.h:584) ==15404== by 0x4A60607: main (test.h:654) ==15404== -- 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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[Bug 36155] New: valgrind shows a leak whenever using a virtual desktop
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36155 Bug ID: 36155 Summary: valgrind shows a leak whenever using a virtual desktop Product: Wine Version: 1.7.17 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase Severity: normal Priority: P2 Component: programs Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==27721== 208 bytes in 1 blocks are definitely lost in loss record 445 of 645 ==27721== at 0x7BC4C735: notify_alloc (heap.c:255) ==27721== by 0x7BC50F79: RtlAllocateHeap (heap.c:1716) ==27721== by 0x5EF852D: query_screens (xinerama.c:128) ==27721== by 0x5EF88A5: xinerama_init (xinerama.c:196) ==27721== by 0x5EF2737: process_attach (x11drv_main.c:574) ==27721== by 0x5EF2BB4: DllMain (x11drv_main.c:693) ==27721== by 0x5F02FC6: __wine_spec_dll_entry (dll_entry.c:40) ==27721== by 0x7BC52FC0: ??? (loader.c:138) ==27721== by 0x7BC555FE: MODULE_InitDLL (loader.c:1068) ==27721== by 0x7BC5597C: process_attach (loader.c:1157) ==27721== by 0x7BC585E2: LdrLoadDll (loader.c:2129) ==27721== by 0x7B85A79A: load_library (module.c:933) ==27721== by 0x7B85A908: LoadLibraryExW (module.c:990) ==27721== by 0x7B85AA4D: LoadLibraryW (module.c:1032) ==27721== by 0x525BE16: load_desktop_driver (driver.c:76) ==27721== by 0x525BFA2: load_driver (driver.c:98) ==27721== by 0x525D283: loaderdrv_CreateDesktopWindow (driver.c:741) ==27721== by 0x52CC28B: GetDesktopWindow (win.c:2090) ==27721== by 0x55D64FE: get_display_driver (driver.c:101) ==27721== by 0x55D65B8: DRIVER_load_driver (driver.c:122) ==27721== just about every test shows this: [austin(a)localhost logs]$ grep -c DRIVER_load_driver 2014-04-27-20.29.log 503 -- 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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[Bug 46340] New: comctl32//tests/edit.c shows uninitialized memory use
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=46340 Bug ID: 46340 Summary: comctl32//tests/edit.c shows uninitialized memory use Product: Wine Version: 4.0-rc3 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: comctl32 Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com CC: bunglehead(a)gmail.com Distribution: Gentoo ../../../tools/runtest -q -P wine -T ../../.. -M comctl32.dll -p comctl32_test.exe.so edit && touch edit.ok ==28392== Syscall param writev(vector[...]) points to uninitialised byte(s) ==28392== at 0x43567D3: writev (writev.c:26) ==28392== by 0x7BC75457: send_request (server.c:228) ==28392== by 0x7BC76158: server_call_unlocked (server.c:288) ==28392== by 0x7BC761AD: wine_server_call (server.c:321) ==28392== by 0x4F60D1B: SetClipboardData (clipboard.c:904) ==28392== by 0x4A9C057: test_paste (edit.c:2919) ==28392== by 0x4A9DCBF: func_edit (edit.c:3214) ==28392== by 0x4B2BBBD: run_test (test.h:617) ==28392== by 0x4B2C5FB: main (test.h:701) ==28392== Address 0x4940bce is 30 bytes inside a recently re-allocated block of size 263 alloc'd ==28392== at 0x7BC483AD: notify_alloc (heap.c:260) ==28392== by 0x7BC4B8D1: RtlAllocateHeap (heap.c:1726) ==28392== by 0x7B4433A0: HeapAlloc (heap.c:271) ==28392== by 0x7B443603: GlobalAlloc (heap.c:389) ==28392== by 0x4A9BF57: test_paste (edit.c:2908) ==28392== by 0x4A9DCBF: func_edit (edit.c:3214) ==28392== by 0x4B2BBBD: run_test (test.h:617) ==28392== by 0x4B2C5FB: main (test.h:701) ==28392== Uninitialised value was created by a client request ==28392== at 0x7BC4831C: mark_block_uninitialized (heap.c:214) ==28392== by 0x7BC4A643: initialize_block (heap.c:245) ==28392== by 0x7BC4B8E7: RtlAllocateHeap (heap.c:1727) ==28392== by 0x7B4433A0: HeapAlloc (heap.c:271) ==28392== by 0x7B443603: GlobalAlloc (heap.c:389) ==28392== by 0x4A9BF57: test_paste (edit.c:2908) ==28392== by 0x4A9DCBF: func_edit (edit.c:3214) ==28392== by 0x4B2BBBD: run_test (test.h:617) ==28392== by 0x4B2C5FB: main (test.h:701) ==28392== -- 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.

2 3

[Bug 36911] New: valgrind shows an unitialized variable in dlls/ieframe/tests/ie.c (nsCSSStyleSheet::Release)
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36911 Bug ID: 36911 Summary: valgrind shows an unitialized variable in dlls/ieframe/tests/ie.c (nsCSSStyleSheet::Release) Product: Wine Version: 1.7.22 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: ieframe Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==24883== Conditional jump or move depends on uninitialised value(s) ==24883== at 0x101E872F: nsCSSStyleSheet::Release (in /home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll) ==24883== by 0x102D772F: nsSyncLoadService::PushSyncStreamToListener (nssyncloadservice.cpp:385) ==24883== by 0x101C9E01: mozilla::css::Loader::LoadSheet (loader.cpp:1437) ==24883== by 0x101CAAD4: mozilla::css::Loader::LoadChildSheet (loader.cpp:2110) ==24883== by 0x101D1FBB: `anonymous namespace'::CSSParserImpl::ProcessImport (nscssparser.cpp:2087) ==24883== by 0x101D9560: `anonymous namespace'::CSSParserImpl::ParseImportRule (nscssparser.cpp:2058) ==24883== by 0x650071: ??? ==24883== Uninitialised value was created by a client request ==24883== at 0x7BC4C4D6: mark_block_uninitialized (heap.c:209) ==24883== by 0x7BC4C641: initialize_block (heap.c:240) ==24883== by 0x7BC50F4D: RtlAllocateHeap (heap.c:1717) ==24883== by 0x6F8176B: msvcrt_heap_alloc (heap.c:70) ==24883== by 0x6F82330: MSVCRT_malloc (heap.c:408) ==24883== by 0x80C71095: moz_xmalloc (mozalloc.cpp:54) ==24883== by 0x109B96F7: NS_InitXPCOM2 (nsxpcominit.cpp:464) ==24883== by 0x6D3F1B3: init_xpcom (nsembed.c:698) ==24883== by 0x6D3F626: load_gecko (nsembed.c:774) ==24883== by 0x6D44013: create_nscontainer (nsembed.c:2042) ==24883== by 0x6CC4477: HTMLDocument_Create (htmldoc.c:4756) ==24883== by 0x6D2E178: ClassFactory_CreateInstance (main.c:238) ==24883== by 0x4ED90A2: CoCreateInstance (unknwn.h:226) ==24883== by 0x4E042B2: create_mime_object (binding.c:258) ==24883== by 0x4E04652: create_object (binding.c:308) ==24883== by 0x4E071E8: report_data (binding.c:1077) ==24883== by 0x4E07531: InternetProtocolSink_ReportData (binding.c:1126) ==24883== by 0x4E0C8F0: ProtocolSinkHandler_ReportData (urlmon.h:3113) ==24883== by 0x4E0D441: report_data_proc (urlmon.h:3113) ==24883== by 0x4E0910E: process_tasks (bindprot.c:57) ==24883== ==24883== Conditional jump or move depends on uninitialised value(s) ==24883== at 0x101E872F: nsCSSStyleSheet::Release (in /home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll) ==24883== by 0x101D1FBB: `anonymous namespace'::CSSParserImpl::ProcessImport (nscssparser.cpp:2087) ==24883== by 0x101D9560: `anonymous namespace'::CSSParserImpl::ParseImportRule (nscssparser.cpp:2058) ==24883== by 0x650071: ??? ==24883== Uninitialised value was created by a client request ==24883== at 0x7BC4C4D6: mark_block_uninitialized (heap.c:209) ==24883== by 0x7BC4C641: initialize_block (heap.c:240) ==24883== by 0x7BC50F4D: RtlAllocateHeap (heap.c:1717) ==24883== by 0x6F8176B: msvcrt_heap_alloc (heap.c:70) ==24883== by 0x6F82330: MSVCRT_malloc (heap.c:408) ==24883== by 0x80C71095: moz_xmalloc (mozalloc.cpp:54) ==24883== by 0x109B96F7: NS_InitXPCOM2 (nsxpcominit.cpp:464) ==24883== by 0x6D3F1B3: init_xpcom (nsembed.c:698) ==24883== by 0x6D3F626: load_gecko (nsembed.c:774) ==24883== by 0x6D44013: create_nscontainer (nsembed.c:2042) ==24883== by 0x6CC4477: HTMLDocument_Create (htmldoc.c:4756) ==24883== by 0x6D2E178: ClassFactory_CreateInstance (main.c:238) ==24883== by 0x4ED90A2: CoCreateInstance (unknwn.h:226) ==24883== by 0x4E042B2: create_mime_object (binding.c:258) ==24883== by 0x4E04652: create_object (binding.c:308) ==24883== by 0x4E071E8: report_data (binding.c:1077) ==24883== by 0x4E07531: InternetProtocolSink_ReportData (binding.c:1126) ==24883== by 0x4E0C8F0: ProtocolSinkHandler_ReportData (urlmon.h:3113) ==24883== by 0x4E0D441: report_data_proc (urlmon.h:3113) ==24883== by 0x4E0910E: process_tasks (bindprot.c:57) ==24883== -- 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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