April 2016 - Wine-Bugs - list.winehq.org

[Bug 36214] New: valgrind shows several definite leaks when running iexplore.exe
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36214 Bug ID: 36214 Summary: valgrind shows several definite leaks when running iexplore.exe Product: Wine Version: 1.7.17 Hardware: x86 OS: Linux Status: NEW Keywords: download, source Severity: normal Priority: P2 Component: programs Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==24724== 16 bytes in 1 blocks are definitely lost in loss record 197 of 1,087 ==24724== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==24724== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==24724== by 0x7B8457FF: HeapAlloc (heap.c:271) ==24724== by 0x7B845A26: GlobalAlloc (heap.c:364) ==24724== by 0x7B846E63: LocalAlloc (heap.c:967) ==24724== by 0x65399B3: Alloc (comctl32undoc.c:74) ==24724== by 0x653D7BF: SetWindowSubclass (commctrl.c:1030) ==24724== by 0x653592D: COMBOEX_Create (comboex.c:1014) ==24724== by 0x6538F70: COMBOEX_WindowProc (comboex.c:2006) ==24724== by 0x573E43D: ??? (winproc.c:173) ==24724== by 0x573E5B2: call_window_proc (winproc.c:244) ==24724== by 0x574074B: WINPROC_call_window (winproc.c:900) ==24724== by 0x56FD0F8: call_window_proc (message.c:2223) ==24724== by 0x56FFF96: send_message (message.c:3260) ==24724== by 0x57005B4: SendMessageW (message.c:3454) ==24724== by 0x572FCC9: WIN_CreateWindowEx (win.c:1615) ==24724== by 0x57302EB: CreateWindowExW (win.c:1751) ==24724== by 0x4E86215: create_rebar (iexplore.c:482) ==24724== by 0x4E86337: iewnd_OnCreate (iexplore.c:506) ==24724== by 0x4E86B59: ie_window_proc (iexplore.c:665) ==24724== ==24724== 72 bytes in 1 blocks are definitely lost in loss record 582 of 1,087 ==24724== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==24724== by 0x7BC5159C: RtlReAllocateHeap (heap.c:1883) ==24724== by 0x7B845879: HeapReAlloc (heap.c:281) ==24724== by 0x7B8465DA: GlobalReAlloc (heap.c:679) ==24724== by 0x51EE9B3: HGLOBALStreamImpl_SetSize (hglobalstream.c:381) ==24724== by 0x51EE64E: HGLOBALStreamImpl_Write (objidl.h:4391) ==24724== by 0x51F69D6: StdMarshalImpl_MarshalInterface (objidl.h:4384) ==24724== by 0x51F86FB: CoMarshalInterface (objidl.h:611) ==24724== by 0x51CBE90: get_local_server_stream (compobj.c:969) ==24724== by 0x51CFEF2: CoRegisterClassObject (compobj.c:2805) ==24724== by 0x4E814AA: register_class_object (ieframe_main.c:277) ==24724== by 0x4E87EB5: IEWinMain (iexplore.c:1042) ==24724== by 0x4E489F4: wWinMain (main.c:84) ==24724== by 0x4E48CDC: wmain (exe_wmain.c:51) ==24724== by 0x4E48BB9: __wine_spec_exe_wentry (exe_wentry.c:36) ==24724== by 0x7B8641DB: ??? (process.c:1045) ==24724== by 0x7B864328: start_process (process.c:1097) ==24724== by 0x7BC87017: ??? (signal_i386.c:2571) ==24724== by 0x7BC87060: call_thread_func (signal_i386.c:2630) ==24724== by 0x7BC86FF5: ??? (signal_i386.c:2571) ==24724== ==24724== 72 bytes in 1 blocks are definitely lost in loss record 583 of 1,087 ==24724== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==24724== by 0x7BC5159C: RtlReAllocateHeap (heap.c:1883) ==24724== by 0x7B845879: HeapReAlloc (heap.c:281) ==24724== by 0x7B8465DA: GlobalReAlloc (heap.c:679) ==24724== by 0x7B846F95: LocalReAlloc (heap.c:1078) ==24724== by 0x56C521C: EDIT_MakeFit (edit.c:1389) ==24724== by 0x56C836F: EDIT_EM_ReplaceSel (edit.c:2612) ==24724== by 0x56CC192: EDIT_WM_SetText (edit.c:3896) ==24724== by 0x56D02AB: EditWndProc_common (edit.c:5097) ==24724== by 0x5740F59: EditWndProcW (winproc.c:1082) ==24724== by 0x573E43D: ??? (winproc.c:173) ==24724== by 0x573E5B2: call_window_proc (winproc.c:244) ==24724== by 0x5740A06: CallWindowProcW (winproc.c:981) ==24724== by 0x653E0A9: DefSubclassProc (commctrl.c:1263) ==24724== by 0x65385C6: COMBOEX_EditWndProc (comboex.c:1817) ==24724== by 0x653E132: DefSubclassProc (commctrl.c:1270) ==24724== by 0x653DE60: COMCTL32_SubclassProc (commctrl.c:1212) ==24724== by 0x573E43D: ??? (winproc.c:173) ==24724== by 0x573E5B2: call_window_proc (winproc.c:244) ==24724== by 0x574074B: WINPROC_call_window (winproc.c:900) ==24724== ==24706== 24 bytes in 2 blocks are definitely lost in loss record 5,381 of 13,659 ==24706== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==24706== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==24706== by 0x8B820E3: heap_alloc (jscript.h:60) ==24706== by 0x8B824A1: jsstr_alloc_buf (jsstr.c:76) ==24706== by 0x8B952D7: jsstr_substr (jsstr.h:169) ==24706== by 0x8B987CA: String_substring (string.c:1321) ==24706== by 0x8B66AC8: invoke_prop_func (dispex.c:384) ==24706== by 0x8B66B64: invoke_prop_func (dispex.c:393) ==24706== by 0x8B69024: jsdisp_call (dispex.c:1080) ==24706== by 0x8B69188: disp_call (dispex.c:1111) ==24706== by 0x8B6E19D: interp_call_member (engine.c:1031) ==24706== by 0x8B72B1C: enter_bytecode (engine.c:2461) ==24706== by 0x8B72EF7: exec_source (engine.c:2533) ==24706== by 0x8B75304: invoke_source (function.c:240) ==24706== by 0x8B75810: Function_invoke (function.c:357) ==24706== by 0x8B68F48: jsdisp_call_value (dispex.c:1061) ==24706== by 0x8B696D6: disp_call_value (dispex.c:1200) ==24706== by 0x8B66CAE: invoke_prop_func (dispex.c:403) ==24706== by 0x8B69024: jsdisp_call (dispex.c:1080) ==24706== by 0x8B69188: disp_call (dispex.c:1111) ==24706== ==24706== 32 bytes in 1 blocks are definitely lost in loss record 7,728 of 13,659 ==24706== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==24706== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==24706== by 0x5C080B4: alloc_bstr (oleaut.c:162) ==24706== by 0x5C0844A: SysAllocStringLen (oleaut.c:324) ==24706== by 0x5C08161: SysAllocString (oleaut.c:232) ==24706== by 0x5C3B504: ITypeInfo_fnGetDocumentation (typelib.c:7505) ==24706== by 0x7A80201: add_func_info (oaidl.h:1526) ==24706== by 0x7A808F9: preprocess_dispex_data (dispex.c:358) ==24706== by 0x7A80DDF: get_dispex_data (dispex.c:463) ==24706== by 0x7A81FC4: get_builtin_id (dispex.c:863) ==24706== by 0x7A83F0E: DispatchEx_GetDispID (dispex.c:1372) ==24706== by 0x7AA7668: DocDispatchEx_GetDispID (dispex.h:296) ==24706== by 0x8B6BD9E: disp_get_id (dispex.h:296) ==24706== by 0x8B6D918: interp_member (engine.c:886) ==24706== by 0x8B72B1C: enter_bytecode (engine.c:2461) ==24706== by 0x8B72EF7: exec_source (engine.c:2533) ==24706== by 0x8B75304: invoke_source (function.c:240) ==24706== by 0x8B75810: Function_invoke (function.c:357) ==24706== by 0x8B68F48: jsdisp_call_value (dispex.c:1061) ==24706== by 0x8B696D6: disp_call_value (dispex.c:1200) ==24706== ==25671== 32 bytes in 1 blocks are definitely lost in loss record 7,728 of 13,654 ==25671== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==25671== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==25671== by 0x8B9C54B: heap_alloc_zero (jscript.h:65) ==25671== by 0x8B9D5B8: create_object (object.c:329) ==25671== by 0x8B8538C: invoke_constructor (function.c:263) ==25671== by 0x8B857AC: Function_invoke (function.c:354) ==25671== by 0x8B78F48: jsdisp_call_value (dispex.c:1061) ==25671== by 0x8B796D6: disp_call_value (dispex.c:1200) ==25671== by 0x8B7DE87: interp_new (engine.c:984) ==25671== by 0x8B82B1C: enter_bytecode (engine.c:2461) ==25671== by 0x8B82EF7: exec_source (engine.c:2533) ==25671== by 0x8B85304: invoke_source (function.c:240) ==25671== by 0x8B85577: call_function (function.c:308) ==25671== by 0x8B85E19: Function_apply (function.c:481) ==25671== by 0x8B76AC8: invoke_prop_func (dispex.c:384) ==25671== by 0x8B76B64: invoke_prop_func (dispex.c:393) ==25671== by 0x8B79024: jsdisp_call (dispex.c:1080) ==25671== by 0x8B79188: disp_call (dispex.c:1111) ==25671== by 0x8B7E19D: interp_call_member (engine.c:1031) ==25671== by 0x8B82B1C: enter_bytecode (engine.c:2461) ==25671== ==25671== 64 bytes in 1 blocks are definitely lost in loss record 10,535 of 13,654 ==25671== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==25671== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==25671== by 0x5C0C0B4: alloc_bstr (oleaut.c:162) ==25671== by 0x5C0C44A: SysAllocStringLen (oleaut.c:324) ==25671== by 0x5C0C161: SysAllocString (oleaut.c:232) ==25671== by 0x4F2E78C: Uri_GetPropertyBSTR (uri.c:4376) ==25671== by 0x4F2FBC6: Uri_GetDisplayUri (urlmon.h:6608) ==25671== by 0x7B57217: set_current_uri (urlmon.h:6626) ==25671== by 0x7B5751B: set_current_mon (persist.c:175) ==25671== by 0x7B57E4C: prepare_for_binding (persist.c:323) ==25671== by 0x7B58C61: PersistMoniker_Load (persist.c:621) ==25671== by 0x4EFC1C7: load_doc_mon (urlmon.h:2290) ==25671== by 0x4EFC440: create_mime_object (binding.c:278) ==25671== by 0x4EFC652: create_object (binding.c:308) ==25671== by 0x4EFF1E8: report_data (binding.c:1077) ==25671== by 0x4EFF531: InternetProtocolSink_ReportData (binding.c:1126) ==25671== by 0x4F048BC: ProtocolSinkHandler_ReportData (urlmon.h:3113) ==25671== by 0x4F0540D: report_data_proc (urlmon.h:3113) ==25671== by 0x4F0110E: process_tasks (bindprot.c:57) ==25671== by 0x4F0115C: notif_wnd_proc (bindprot.c:68) ==25671== ==26609== 32 bytes in 1 blocks are definitely lost in loss record 7,760 of 13,724 ==26609== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==26609== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==26609== by 0x8B5850F: heap_alloc (jscript.h:60) ==26609== by 0x8B59488: alloc_label (compile.c:380) ==26609== by 0x8B5C127: compile_switch_statement (compile.c:1547) ==26609== by 0x8B5C912: compile_statement (compile.c:1748) ==26609== by 0x8B5AF2E: compile_block_statement (compile.c:1068) ==26609== by 0x8B5CD84: compile_function (compile.c:1853) ==26609== by 0x8B5D0C5: compile_function (compile.c:1911) ==26609== by 0x8B5D0C5: compile_function (compile.c:1911) ==26609== by 0x8B5D5F8: compile_script (compile.c:2021) ==26609== by 0x8B7D695: JScriptParse_ParseScriptText (jscript.c:769) ==26609== by 0x7B61BAE: parse_text (activscp.h:1290) ==26609== by 0x7B61D1F: parse_extern_script (script.c:745) ==26609== by 0x7B62030: parse_script_elem (script.c:799) ==26609== by 0x7B6273C: doc_insert_script (script.c:936) ==26609== by 0x7B211AF: run_insert_script (mutation.c:346) ==26609== by 0x7B21681: nsRunnable_Run (mutation.c:439) ==26609== by 0x6A0FA704: ??? ==26609== by 0x6A211632: ??? ==26609== ==28818== 32 bytes in 1 blocks are definitely lost in loss record 7,897 of 14,502 ==28818== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==28818== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==28818== by 0x8B5850F: heap_alloc (jscript.h:60) ==28818== by 0x8B59488: alloc_label (compile.c:380) ==28818== by 0x8B5C127: compile_switch_statement (compile.c:1547) ==28818== by 0x8B5C912: compile_statement (compile.c:1748) ==28818== by 0x8B5AF2E: compile_block_statement (compile.c:1068) ==28818== by 0x8B5CD84: compile_function (compile.c:1853) ==28818== by 0x8B5D0C5: compile_function (compile.c:1911) ==28818== by 0x8B5D0C5: compile_function (compile.c:1911) ==28818== by 0x8B5D5F8: compile_script (compile.c:2021) ==28818== by 0x8B7D695: JScriptParse_ParseScriptText (jscript.c:769) ==28818== by 0x7B71BAE: parse_text (activscp.h:1290) ==28818== by 0x7B71D1F: parse_extern_script (script.c:745) ==28818== by 0x7B72030: parse_script_elem (script.c:799) ==28818== by 0x7B7273C: doc_insert_script (script.c:936) ==28818== by 0x7B311AF: run_insert_script (mutation.c:346) ==28818== by 0x7B31681: nsRunnable_Run (mutation.c:439) ==28818== by 0x6A0FA704: ??? ==28818== by 0x6A211632: ??? ==28818== ==28818== 64 bytes in 1 blocks are definitely lost in loss record 10,970 of 14,502 ==28818== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==28818== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==28818== by 0x5C1D0B4: alloc_bstr (oleaut.c:162) ==28818== by 0x5C1D44A: SysAllocStringLen (oleaut.c:324) ==28818== by 0x5C1D161: SysAllocString (oleaut.c:232) ==28818== by 0x4F3B78C: Uri_GetPropertyBSTR (uri.c:4376) ==28818== by 0x4F3CBC6: Uri_GetDisplayUri (urlmon.h:6608) ==28818== by 0x7B60217: set_current_uri (urlmon.h:6626) ==28818== by 0x7B6051B: set_current_mon (persist.c:175) ==28818== by 0x7B60E4C: prepare_for_binding (persist.c:323) ==28818== by 0x7B61C61: PersistMoniker_Load (persist.c:621) ==28818== by 0x4F091C7: load_doc_mon (urlmon.h:2290) ==28818== by 0x4F09440: create_mime_object (binding.c:278) ==28818== by 0x4F09652: create_object (binding.c:308) ==28818== by 0x4F0C1E8: report_data (binding.c:1077) ==28818== by 0x4F0C531: InternetProtocolSink_ReportData (binding.c:1126) ==28818== by 0x4F118BC: ProtocolSinkHandler_ReportData (urlmon.h:3113) ==28818== by 0x4F1240D: report_data_proc (urlmon.h:3113) ==28818== by 0x4F0E10E: process_tasks (bindprot.c:57) ==28818== by 0x4F0E15C: notif_wnd_proc (bindprot.c:68) ==28818== -- 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 36167] New: valgrind shows a leak in mshtml/tests/activex.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36167 Bug ID: 36167 Summary: valgrind shows a leak in mshtml/tests/activex.c Product: Wine Version: 1.7.17 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase Severity: normal Priority: P2 Component: mshtml Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==2469== 132 bytes in 1 blocks are definitely lost in loss record 5,572 of 7,067 ==2469== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==2469== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==2469== by 0x661486A: heap_alloc_zero (urlmon_main.h:241) ==2469== by 0x6623917: Uri_Construct (uri.c:5654) ==2469== by 0x6623B2F: CreateUri (uri.c:5727) ==2469== by 0x6612C77: CreateURLMonikerEx (umon.c:651) ==2469== by 0x6612F8F: CreateURLMoniker (umon.c:734) ==2469== by 0x7377856: PersistStreamInit_Load (persist.c:885) ==2469== by 0x4E6DDEE: doc_load_string (ocidl.h:5115) ==2469== by 0x4E6E33D: create_doc (activex.c:2331) ==2469== by 0x4E6EA12: test_flash_ax (activex.c:2418) ==2469== by 0x4E706A4: func_activex (activex.c:2726) ==2469== by 0x4EEF686: run_test (test.h:584) ==2469== by 0x4EEFA75: main (test.h:654) ==2469== -- 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 6

[Bug 39097] New: comdlg32/tests/filedlg.c hangs under valgrind
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=39097 Bug ID: 39097 Summary: comdlg32/tests/filedlg.c hangs under valgrind Product: Wine Version: 1.7.49 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: ntdll Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com CC: sebastian(a)fds-team.de Distribution: Fedora Regression, introduced by: [austin(a)localhost wine-valgrind]$ git bisect good 4a1629c4117fda9eca63b6f56ea45771dc9734ac is the first bad commit commit 4a1629c4117fda9eca63b6f56ea45771dc9734ac Author: Sebastian Lackner <sebastian(a)fds-team.de> Date: Fri Jul 17 06:46:47 2015 +0200 ntdll: Avoid possible deadlock by using _exit() in NtTerminateProcess. When threads are killed with SIGQUIT some locks can be in an undefined state, and it not safe to call exit handlers. :040000 040000 f8e2115ed5cca792efaf44c7d8e4ffd84255f1aa 5f5b86ac550c0d754ed0fdb5a89540bd5947a967 M dlls Using valgrind from svn: [austin(a)localhost valgrind]$ svn info Path: . Working Copy Root Path: /home/austin/src/valgrind URL: svn://svn.valgrind.org/valgrind/trunk Relative URL: ^/trunk Repository Root: svn://svn.valgrind.org/valgrind Repository UUID: a5019735-40e9-0310-863c-91ae7b9d1cf9 Revision: 15540 Node Kind: directory Schedule: normal Last Changed Author: philippe Last Changed Rev: 15540 Last Changed Date: 2015-08-13 18:49:32 -0400 (Thu, 13 Aug 2015) -- 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 11

[Bug 38716] New: valgrind shows a possible leak in ole32/tests/ole2.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=38716 Bug ID: 38716 Summary: valgrind shows a possible leak in ole32/tests/ole2.c Product: Wine Version: 1.7.44 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: ole32 Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com Distribution: Fedora ==11516== 112 bytes in 1 blocks are possibly lost in loss record 470 of 745 ==11516== at 0x7BC4A9F1: notify_alloc (heap.c:254) ==11516== by 0x7BC4EC94: RtlAllocateHeap (heap.c:1715) ==11516== by 0x5021EEC: DefaultHandler_Construct (defaulthandler.c:1890) ==11516== by 0x50225E0: OleCreateEmbeddingHelper (defaulthandler.c:2085) ==11516== by 0x50226D8: OleCreateDefaultHandler (defaulthandler.c:2112) ==11516== by 0x4B3155B: test_default_handler (ole2.c:1834) ==11516== by 0x4B357BC: func_ole2 (ole2.c:2578) ==11516== by 0x4B57E78: run_test (test.h:584) ==11516== by 0x4B582C0: main (test.h:666) ==11516== -- 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 36583] New: valgrind shows several invalid reads in user32/tests/dde.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36583 Bug ID: 36583 Summary: valgrind shows several invalid reads in user32/tests/dde.c Product: Wine Version: 1.7.19 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase Severity: normal Priority: P2 Component: user32 Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==5757== Invalid read of size 4 ==5757== at 0x5300A0F: WDML_GetConv (dde_misc.c:2248) ==5757== by 0x53010CE: DdeQueryConvInfo (dde_misc.c:2453) ==5757== by 0x4E75978: test_dde_aw_transaction (dde.c:1714) ==5757== by 0x4E7BD78: func_dde (dde.c:2779) ==5757== by 0x4F50978: run_test (test.h:584) ==5757== by 0x4F50D67: main (test.h:654) ==5757== Address 0x49b6290 is 288 bytes inside a block of size 318 free'd ==5757== at 0x7BC4C72C: notify_free (heap.c:263) ==5757== by 0x7BC51071: RtlFreeHeap (heap.c:1762) ==5757== by 0x7BC756DB: RtlFreeAnsiString (rtlstr.c:173) ==5757== by 0x7BC44D3F: FILE_CreateFile (file.c:190) ==5757== by 0x7BC44F02: NtOpenFile (file.c:246) ==5757== by 0x7B840FE2: FindFirstFileExW (file.c:1948) ==5757== by 0x7B841DE2: FindFirstFileW (file.c:2241) ==5757== by 0x7B85D58E: GetLongPathNameW (path.c:373) ==5757== by 0x7B8658CE: create_startup_info (process.c:1618) ==5757== by 0x7B866722: create_process (process.c:1998) ==5757== by 0x7B867B26: create_process_impl (process.c:2361) ==5757== by 0x7B868155: CreateProcessA (process.c:2444) ==5757== by 0x4E7BA7A: func_dde (dde.c:2738) ==5757== by 0x4F50978: run_test (test.h:584) ==5757== by 0x4F50D67: main (test.h:654) ==5757== Invalid read of size 1 ==5757== at 0x402BE93: strlen (vg_replace_strmem.c:412) ==5757== by 0x7B852F8B: CompareStringA (locale.c:3055) ==5757== by 0x7B853485: lstrcmpA (locale.c:3170) ==5757== by 0x4E73DA8: dde_server_wndprocW (dde.c:1420) ==5757== by 0x538B4F5: ??? (winproc.c:173) ==5757== by 0x538B66A: call_window_proc (winproc.c:244) ==5757== by 0x538D803: WINPROC_call_window (winproc.c:900) ==5757== by 0x534EB44: DispatchMessageW (message.c:4019) ==5757== by 0x52FB4A0: WDML_SyncWaitTransactionReply (dde_client.c:1067) ==5757== by 0x52FB727: WDML_ClientHandle (dde_client.c:1124) ==5757== by 0x52FBB96: DdeClientTransaction (dde_client.c:1222) ==5757== by 0x4E74C12: test_dde_aw_transaction (dde.c:1609) ==5757== by 0x4E7BD64: func_dde (dde.c:2777) ==5757== by 0x4F50978: run_test (test.h:584) ==5757== by 0x4F50D67: main (test.h:654) ==5757== Address 0x49b33b0 is 0 bytes after a recently re-allocated block of size 16 alloc'd ==5757== at 0x7BC4C6DF: notify_alloc (heap.c:255) ==5757== by 0x7BC50F23: RtlAllocateHeap (heap.c:1716) ==5757== by 0x7B8457FF: HeapAlloc (heap.c:271) ==5757== by 0x7B845B34: GlobalAlloc (heap.c:388) ==5757== by 0x5349F4D: unpack_dde_message (message.c:2172) ==5757== by 0x534C1D3: peek_message (message.c:2936) ==5757== by 0x534DDC6: PeekMessageW (message.c:3757) ==5757== by 0x52FB4CE: WDML_SyncWaitTransactionReply (dde_client.c:1037) ==5757== by 0x52FB727: WDML_ClientHandle (dde_client.c:1124) ==5757== by 0x52FBB96: DdeClientTransaction (dde_client.c:1222) ==5757== by 0x4E74C12: test_dde_aw_transaction (dde.c:1609) ==5757== by 0x4E7BD64: func_dde (dde.c:2777) ==5757== by 0x4F50978: run_test (test.h:584) ==5757== by 0x4F50D67: main (test.h:654) ==5757== etc. (this is in a virtual desktop) -- 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 36558] New: valgrind shows a definite leak in comctl32/tests/treeview.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36558 Bug ID: 36558 Summary: valgrind shows a definite leak in comctl32/tests/treeview.c Product: Wine Version: 1.7.19 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 ==26061== 140 bytes in 1 blocks are definitely lost in loss record 620 of 921 ==26061== at 0x7BC4C6DF: notify_alloc (heap.c:255) ==26061== by 0x7BC50F23: RtlAllocateHeap (heap.c:1716) ==26061== by 0x4FE3841: ImageListImpl_CreateInstance (imagelist.c:3697) ==26061== by 0x4FDC1EA: ImageList_Create (imagelist.c:772) ==26061== by 0x505A37F: TREEVIEW_InitCheckboxes (treeview.c:2954) ==26061== by 0x505A6A5: TREEVIEW_Paint (treeview.c:3013) ==26061== by 0x5060D32: TREEVIEW_WindowProc (treeview.c:5817) ==26061== by 0x538D4F5: ??? (winproc.c:173) ==26061== by 0x538D66A: call_window_proc (winproc.c:244) ==26061== by 0x538E858: WINPROC_CallProcAtoW (winproc.c:603) ==26061== by 0x538FA49: CallWindowProcA (winproc.c:961) ==26061== by 0x4D435DF: TreeviewWndProc (treeview.c:315) ==26061== by 0x538D4F5: ??? (winproc.c:173) ==26061== by 0x538D66A: call_window_proc (winproc.c:244) ==26061== by 0x538F8B9: WINPROC_call_window (winproc.c:909) ==26061== by 0x5350859: DispatchMessageA (message.c:3948) ==26061== by 0x4D4B261: test_TVS_CHECKBOXES (treeview.c:1943) ==26061== by 0x4D4C651: func_treeview (treeview.c:2228) ==26061== by 0x4D51DB9: run_test (test.h:584) ==26061== by 0x4D521A8: main (test.h:654) ==26061== -- 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 9

[Bug 36272] New: valgrind shows several leaks in dmime/tests/performance.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36272 Bug ID: 36272 Summary: valgrind shows several leaks in dmime/tests/performance.c Product: Wine Version: 1.7.18 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase Severity: normal Priority: P2 Component: directx-dmusic Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==6437== 28 bytes in 1 blocks are definitely lost in loss record 301 of 951 ==6437== at 0x7BC4C735: notify_alloc (heap.c:255) ==6437== by 0x7BC50F79: RtlAllocateHeap (heap.c:1716) ==6437== by 0x7FBF4B1: DMUSIC_CreateDirectMusicImpl (dmusic.c:414) ==6437== by 0x7FBFABB: ClassFactory_CreateInstance (dmusic_main.c:100) ==6437== by 0x4D3AE26: CoCreateInstance (unknwn.h:226) ==6437== by 0x5F9ADA9: IDirectMusicPerformance8Impl_Init (performance.c:286) ==6437== by 0x4956EA6: test_createport (performance.c:104) ==6437== by 0x4957D93: func_performance (performance.c:263) ==6437== by 0x4958B90: run_test (test.h:584) ==6437== by 0x4958F7F: main (test.h:654) ==6437== ==6437== 44 bytes in 1 blocks are definitely lost in loss record 432 of 951 ==6437== at 0x7BC4C735: notify_alloc (heap.c:255) ==6437== by 0x7BC50F79: RtlAllocateHeap (heap.c:1716) ==6437== by 0x5F90B1E: create_dmaudiopath (audiopath.c:642) ==6437== by 0x5F9D9FE: IDirectMusicPerformance8Impl_CreateStandardAudioPath (performance.c:1033) ==6437== by 0x5F9D5BF: IDirectMusicPerformance8Impl_InitAudio (performance.c:952) ==6437== by 0x4956AD4: test_InitAudio (performance.c:51) ==6437== by 0x4957D53: func_performance (performance.c:256) ==6437== by 0x4958B90: run_test (test.h:584) ==6437== by 0x4958F7F: main (test.h:654) ==6437== ==6437== 56 bytes in 1 blocks are possibly lost in loss record 480 of 951 ==6437== at 0x7BC4C735: notify_alloc (heap.c:255) ==6437== by 0x7BC50F79: RtlAllocateHeap (heap.c:1716) ==6437== by 0xC0632EC: MMDRV_InitPerType (lolvldrv.c:384) ==6437== by 0xC063C27: MMDRV_Install (lolvldrv.c:475) ==6437== by 0xC06416F: MMDRV_Init (lolvldrv.c:547) ==6437== by 0xC061F4B: MMDRV_InitSingleType (lolvldrv.c:78) ==6437== by 0xC061FEE: MMDRV_GetNum (lolvldrv.c:89) ==6437== by 0xC07F7C8: midiOutGetNumDevs (winmm.c:284) ==6437== by 0x7FBF004: create_system_ports_list (dmusic.c:328) ==6437== by 0x7FBF5C7: DMUSIC_CreateDirectMusicImpl (dmusic.c:436) ==6437== by 0x7FBFABB: ClassFactory_CreateInstance (dmusic_main.c:100) ==6437== by 0x4D3AE26: CoCreateInstance (unknwn.h:226) ==6437== by 0x5F9ADA9: IDirectMusicPerformance8Impl_Init (performance.c:286) ==6437== by 0x5F9D498: IDirectMusicPerformance8Impl_InitAudio (performance.c:930) ==6437== by 0x4956AD4: test_InitAudio (performance.c:51) ==6437== by 0x4957D53: func_performance (performance.c:256) ==6437== by 0x4958B90: run_test (test.h:584) ==6437== by 0x4958F7F: main (test.h:654) ==6437== ==6437== 56 bytes in 1 blocks are possibly lost in loss record 481 of 951 ==6437== at 0x7BC4C735: notify_alloc (heap.c:255) ==6437== by 0x7BC50F79: RtlAllocateHeap (heap.c:1716) ==6437== by 0xC0632EC: MMDRV_InitPerType (lolvldrv.c:384) ==6437== by 0xC063C4D: MMDRV_Install (lolvldrv.c:476) ==6437== by 0xC06416F: MMDRV_Init (lolvldrv.c:547) ==6437== by 0xC061F4B: MMDRV_InitSingleType (lolvldrv.c:78) ==6437== by 0xC061FEE: MMDRV_GetNum (lolvldrv.c:89) ==6437== by 0xC07F7C8: midiOutGetNumDevs (winmm.c:284) ==6437== by 0x7FBF004: create_system_ports_list (dmusic.c:328) ==6437== by 0x7FBF5C7: DMUSIC_CreateDirectMusicImpl (dmusic.c:436) ==6437== by 0x7FBFABB: ClassFactory_CreateInstance (dmusic_main.c:100) ==6437== by 0x4D3AE26: CoCreateInstance (unknwn.h:226) ==6437== by 0x5F9ADA9: IDirectMusicPerformance8Impl_Init (performance.c:286) ==6437== by 0x5F9D498: IDirectMusicPerformance8Impl_InitAudio (performance.c:930) ==6437== by 0x4956AD4: test_InitAudio (performance.c:51) ==6437== by 0x4957D53: func_performance (performance.c:256) ==6437== by 0x4958B90: run_test (test.h:584) ==6437== by 0x4958F7F: main (test.h:654) ==6437== ==6437== 552 bytes in 1 blocks are possibly lost in loss record 789 of 951 ==6437== at 0x7BC4C735: notify_alloc (heap.c:255) ==6437== by 0x7BC50F79: RtlAllocateHeap (heap.c:1716) ==6437== by 0x5F9E05B: create_dmperformance (performance.c:1218) ==6437== by 0x5F91088: ClassFactory_CreateInstance (dmime_main.c:100) ==6437== by 0x4D3AE26: CoCreateInstance (unknwn.h:226) ==6437== by 0x4957997: test_COM (performance.c:218) ==6437== by 0x4957D8E: func_performance (performance.c:262) ==6437== by 0x4958B90: run_test (test.h:584) ==6437== by 0x4958F7F: main (test.h:654) ==6437== -- 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 24

[Bug 36173] New: valgrind shows several leaks in programs/wscript/tests/run.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36173 Bug ID: 36173 Summary: valgrind shows several leaks in programs/wscript/tests/run.c 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 ==4782== 128 bytes in 1 blocks are definitely lost in loss record 192 of 300 ==4782== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==4782== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==4782== by 0x5ADA0B4: alloc_bstr (oleaut.c:162) ==4782== by 0x5ADA44A: SysAllocStringLen (oleaut.c:324) ==4782== by 0x4A32F3C: a2bstr (run.c:100) ==4782== by 0x4A33CE2: Dispatch_Invoke (run.c:276) ==4782== by 0x5B1C187: IDispatch_Invoke_Stub (oaidl.h:817) ==4782== by 0x5B4760B: IDispatch_RemoteInvoke_Stub (oleaut32_oaidl_p.c:1028) ==4782== by 0x5A3154F: CStdStubBuffer_Invoke (cstub.c:477) ==4782== by 0x4FB81C7: RPC_ExecuteCall (objidl.h:9086) ==4782== by 0x4FB8654: dispatch_rpc (rpc.c:1503) ==4782== by 0x5A63AB2: process_request_packet (rpc_server.c:441) ==4782== by 0x5A63F06: RPCRT4_process_packet (rpc_server.c:519) ==4782== by 0x5A64099: RPCRT4_worker_thread (rpc_server.c:541) ==4782== by 0x7BC90974: worker_thread_proc (threadpool.c:110) ==4782== by 0x7BC87017: ??? (signal_i386.c:2571) ==4782== by 0x7BC87060: call_thread_func (signal_i386.c:2630) ==4782== by 0x7BC86FF5: ??? (signal_i386.c:2571) ==4782== by 0x7BC8E43C: start_thread (thread.c:428) ==4782== by 0x4218F92: start_thread (pthread_create.c:309) ==4782== ==6569== 48 bytes in 1 blocks are definitely lost in loss record 293 of 666 ==6569== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==6569== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==6569== by 0x5AB80B4: alloc_bstr (oleaut.c:162) ==6569== by 0x5AB85F5: SysAllocStringByteLen (oleaut.c:413) ==6569== by 0x5B07F9B: VariantCopy (variant.c:776) ==6569== by 0x5B083D7: VariantCopyInd (variant.c:866) ==6569== by 0x6E13F51: exec_script (interp.c:2063) ==6569== by 0x6E0FB33: do_icall (interp.c:596) ==6569== by 0x6E0FDDF: interp_icallv (interp.c:648) ==6569== by 0x6E140CD: exec_script (interp.c:2108) ==6569== by 0x6E269E6: exec_global_code (vbscript.c:83) ==6569== by 0x6E26A3C: exec_queued_code (vbscript.c:95) ==6569== by 0x6E276E1: VBScript_SetScriptState (vbscript.c:349) ==6569== by 0x4C5F7CC: run_script (activscp.h:1013) ==6569== by 0x4C5FD00: wWinMain (main.c:419) ==6569== by 0x4C5FF63: wmain (exe_wmain.c:51) ==6569== by 0x4C5FE40: __wine_spec_exe_wentry (exe_wentry.c:36) ==6569== by 0x7B8641DB: ??? (process.c:1045) ==6569== by 0x7B864328: start_process (process.c:1097) ==6569== by 0x7BC87017: ??? (signal_i386.c:2571) ==6569== -- 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 36325] New: valgrind shows a couple possible leaks in rpcrt4/tests/server.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36325 Bug ID: 36325 Summary: valgrind shows a couple possible leaks in rpcrt4/tests/server.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 ==459== 64 bytes in 1 blocks are possibly lost in loss record 172 of 352 ==459== at 0x7BC4C735: notify_alloc (heap.c:255) ==459== by 0x7BC50F79: RtlAllocateHeap (heap.c:1716) ==459== by 0x55F927B: rpcrt4_protseq_np_alloc (rpc_transport.c:642) ==459== by 0x55F5366: alloc_serverprotoseq (rpc_server.c:927) ==459== by 0x55F5610: RPCRT4_get_or_create_serverprotseq (rpc_server.c:977) ==459== by 0x55F5709: RpcServerUseProtseqEpExA (rpc_server.c:997) ==459== by 0x55F51E2: RpcServerUseProtseqEpA (rpc_server.c:892) ==459== by 0x4973259: server (server.c:1622) ==459== by 0x49737B1: func_server (server.c:1718) ==459== by 0x4995124: run_test (test.h:584) ==459== by 0x4995513: main (test.h:654) ==459== -- 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 36126] New: valgrind shows a possible leak in msi/tests/install.c
by wine-bugs＠winehq.org Aug. 28, 2026

Aug. 28, 2026

https://bugs.winehq.org/show_bug.cgi?id=36126 Bug ID: 36126 Summary: valgrind shows a possible leak in msi/tests/install.c Product: Wine Version: 1.7.17 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase Severity: normal Priority: P2 Component: msi Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==24112== 58 bytes in 1 blocks are possibly lost in loss record 341 of 758 ==24112== at 0x7BC4C735: notify_alloc (heap.c:255) ==24112== by 0x7BC50F79: RtlAllocateHeap (heap.c:1716) ==24112== by 0x5069418: msi_alloc (msipriv.h:1188) ==24112== by 0x506B65C: msi_create_table (table.c:738) ==24112== by 0x500F919: CREATE_execute (create.c:72) ==24112== by 0x50453D9: MSI_ViewExecute (msiquery.c:456) ==24112== by 0x5016DAF: msi_add_table_to_db (database.c:783) ==24112== by 0x5017641: MSI_DatabaseImport (database.c:996) ==24112== by 0x5017861: MsiDatabaseImportW (database.c:1044) ==24112== by 0x5017975: MsiDatabaseImportA (database.c:1071) ==24112== by 0x4C9C113: create_database_wordcount (install.c:2442) ==24112== by 0x4CA1D82: test_readonlyfile_cab (install.c:3326) ==24112== by 0x4CAE5B2: func_install (install.c:5878) ==24112== by 0x4D69EB8: run_test (test.h:584) ==24112== by 0x4D6A2A7: main (test.h:654) ==24112== -- 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