May 2025 - Wine-Bugs - list.winehq.org

[Bug 36922] New: valgrind shows several unitialized variables in dlls/ieframe/tests/ie.c (nsDOMEvent::Release)
by wine-bugs＠winehq.org Aug. 27, 2026

Aug. 27, 2026

https://bugs.winehq.org/show_bug.cgi?id=36922 Bug ID: 36922 Summary: valgrind shows several unitialized variables in dlls/ieframe/tests/ie.c (nsDOMEvent::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 ==13312== Conditional jump or move depends on uninitialised value(s) ==13312== at 0x102F6675: nsDOMEvent::Release (in /home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll) ==13312== Uninitialised value was created by a client request ==13312== at 0x7BC4BF0A: mark_block_uninitialized (heap.c:209) ==13312== by 0x7BC4C075: initialize_block (heap.c:240) ==13312== by 0x7BC50981: RtlAllocateHeap (heap.c:1717) ==13312== by 0x77D319E: msvcrt_heap_alloc (heap.c:70) ==13312== by 0x77D3D63: MSVCRT_malloc (heap.c:408) ==13312== by 0x80C71095: moz_xmalloc (mozalloc.cpp:54) ==13312== by 0x109B96F7: NS_InitXPCOM2 (nsxpcominit.cpp:464) ==13312== by 0x7563F26: init_xpcom (nsembed.c:698) ==13312== by 0x7564399: load_gecko (nsembed.c:774) ==13312== by 0x7568D01: create_nscontainer (nsembed.c:2042) ==13312== by 0x74E92F6: HTMLDocument_Create (htmldoc.c:4756) ==13312== by 0x7552F7D: ClassFactory_CreateInstance (main.c:238) ==13312== by 0x5038C6B: CoCreateInstance (unknwn.h:226) ==13312== by 0x4D63202: create_mime_object (binding.c:258) ==13312== by 0x4D635A2: create_object (binding.c:308) ==13312== by 0x4D660AB: report_data (binding.c:1077) ==13312== by 0x4D663F4: InternetProtocolSink_ReportData (binding.c:1126) ==13312== by 0x4D6B723: ProtocolSinkHandler_ReportData (urlmon.h:3113) ==13312== by 0x4D6C274: report_data_proc (urlmon.h:3113) ==13312== by 0x4D67FCF: process_tasks (bindprot.c:57) ==13312== ==13312== Conditional jump or move depends on uninitialised value(s) ==13312== at 0x102F66B8: nsDOMEvent::Release (in /home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll) ==13312== by 0x10404115: nsGlobalWindow::DispatchDOMWindowCreated (nsglobalwindow.cpp:2616) ==13312== by 0x863E6A7: ??? ==13312== Uninitialised value was created by a client request ==13312== at 0x7BC4BF0A: mark_block_uninitialized (heap.c:209) ==13312== by 0x7BC4C075: initialize_block (heap.c:240) ==13312== by 0x7BC50981: RtlAllocateHeap (heap.c:1717) ==13312== by 0x77D319E: msvcrt_heap_alloc (heap.c:70) ==13312== by 0x77D3D63: MSVCRT_malloc (heap.c:408) ==13312== by 0x80C71095: moz_xmalloc (mozalloc.cpp:54) ==13312== by 0x109B96F7: NS_InitXPCOM2 (nsxpcominit.cpp:464) ==13312== by 0x7563F26: init_xpcom (nsembed.c:698) ==13312== by 0x7564399: load_gecko (nsembed.c:774) ==13312== by 0x7568D01: create_nscontainer (nsembed.c:2042) ==13312== by 0x74E92F6: HTMLDocument_Create (htmldoc.c:4756) ==13312== by 0x7552F7D: ClassFactory_CreateInstance (main.c:238) ==13312== by 0x5038C6B: CoCreateInstance (unknwn.h:226) ==13312== by 0x4D63202: create_mime_object (binding.c:258) ==13312== by 0x4D635A2: create_object (binding.c:308) ==13312== by 0x4D660AB: report_data (binding.c:1077) ==13312== by 0x4D663F4: InternetProtocolSink_ReportData (binding.c:1126) ==13312== by 0x4D6B723: ProtocolSinkHandler_ReportData (urlmon.h:3113) ==13312== by 0x4D6C274: report_data_proc (urlmon.h:3113) ==13312== by 0x4D67FCF: process_tasks (bindprot.c:57) ==13312== -- 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 36921] New: valgrind shows several unitialized variables in dlls/ieframe/tests/ie.c (mozilla::Selection::Release)
by wine-bugs＠winehq.org Aug. 27, 2026

Aug. 27, 2026

https://bugs.winehq.org/show_bug.cgi?id=36921 Bug ID: 36921 Summary: valgrind shows several unitialized variables in dlls/ieframe/tests/ie.c (mozilla::Selection::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 ==13312== Conditional jump or move depends on uninitialised value(s) ==13312== at 0x101AB89B: mozilla::Selection::Release (in /home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll) ==13312== Uninitialised value was created by a client request ==13312== at 0x7BC4BF0A: mark_block_uninitialized (heap.c:209) ==13312== by 0x7BC4C075: initialize_block (heap.c:240) ==13312== by 0x7BC50981: RtlAllocateHeap (heap.c:1717) ==13312== by 0x77D319E: msvcrt_heap_alloc (heap.c:70) ==13312== by 0x77D3D63: MSVCRT_malloc (heap.c:408) ==13312== by 0x80C71095: moz_xmalloc (mozalloc.cpp:54) ==13312== by 0x109B96F7: NS_InitXPCOM2 (nsxpcominit.cpp:464) ==13312== by 0x7563F26: init_xpcom (nsembed.c:698) ==13312== by 0x7564399: load_gecko (nsembed.c:774) ==13312== by 0x7568D01: create_nscontainer (nsembed.c:2042) ==13312== by 0x74E92F6: HTMLDocument_Create (htmldoc.c:4756) ==13312== by 0x7552F7D: ClassFactory_CreateInstance (main.c:238) ==13312== by 0x5038C6B: CoCreateInstance (unknwn.h:226) ==13312== by 0x4D63202: create_mime_object (binding.c:258) ==13312== by 0x4D635A2: create_object (binding.c:308) ==13312== by 0x4D660AB: report_data (binding.c:1077) ==13312== by 0x4D663F4: InternetProtocolSink_ReportData (binding.c:1126) ==13312== by 0x4D6B723: ProtocolSinkHandler_ReportData (urlmon.h:3113) ==13312== by 0x4D6C274: report_data_proc (urlmon.h:3113) ==13312== by 0x4D67FCF: process_tasks (bindprot.c:57) ==13312== ==13312== Conditional jump or move depends on uninitialised value(s) ==13312== at 0x101AB8DE: mozilla::Selection::Release (in /home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll) ==13312== by 0x101616B9: PresShell::Init (nspresshell.cpp:836) ==13312== by 0x1029F7A1: nsDocument::doCreateShell (nsdocument.cpp:3442) ==13312== by 0x103634E9: nsHTMLDocument::CreateShell (nshtmldocument.cpp:313) ==13312== by 0x1014C25F: nsDocumentViewer::InitPresentationStuff (nsdocumentviewer.cpp:701) ==13312== by 0x1014C837: nsDocumentViewer::InitInternal (nsdocumentviewer.cpp:947) ==13312== by 0x1014D13C: nsDocumentViewer::Init (nsdocumentviewer.cpp:683) ==13312== by 0x109B3C6C: nsCOMPtr_base::assign_from_qi_with_error (nscomptr.cpp:65) ==13312== by 0x800EEB43: ??? ==13312== Uninitialised value was created by a client request ==13312== at 0x7BC4BF0A: mark_block_uninitialized (heap.c:209) ==13312== by 0x7BC4C075: initialize_block (heap.c:240) ==13312== by 0x7BC50981: RtlAllocateHeap (heap.c:1717) ==13312== by 0x77D319E: msvcrt_heap_alloc (heap.c:70) ==13312== by 0x77D3D63: MSVCRT_malloc (heap.c:408) ==13312== by 0x80C71095: moz_xmalloc (mozalloc.cpp:54) ==13312== by 0x109B96F7: NS_InitXPCOM2 (nsxpcominit.cpp:464) ==13312== by 0x7563F26: init_xpcom (nsembed.c:698) ==13312== by 0x7564399: load_gecko (nsembed.c:774) ==13312== by 0x7568D01: create_nscontainer (nsembed.c:2042) ==13312== by 0x74E92F6: HTMLDocument_Create (htmldoc.c:4756) ==13312== by 0x7552F7D: ClassFactory_CreateInstance (main.c:238) ==13312== by 0x5038C6B: CoCreateInstance (unknwn.h:226) ==13312== by 0x4D63202: create_mime_object (binding.c:258) ==13312== by 0x4D635A2: create_object (binding.c:308) ==13312== by 0x4D660AB: report_data (binding.c:1077) ==13312== by 0x4D663F4: InternetProtocolSink_ReportData (binding.c:1126) ==13312== by 0x4D6B723: ProtocolSinkHandler_ReportData (urlmon.h:3113) ==13312== by 0x4D6C274: report_data_proc (urlmon.h:3113) ==13312== by 0x4D67FCF: process_tasks (bindprot.c:57) ==13312== ==13312== Conditional jump or move depends on uninitialised value(s) ==13312== at 0x101AB8DE: mozilla::Selection::Release (in /home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll) ==13312== by 0x1014C837: nsDocumentViewer::InitInternal (nsdocumentviewer.cpp:947) ==13312== by 0x1014D13C: nsDocumentViewer::Init (nsdocumentviewer.cpp:683) ==13312== by 0x109B3C6C: nsCOMPtr_base::assign_from_qi_with_error (nscomptr.cpp:65) ==13312== by 0x800EEB43: ??? ==13312== Uninitialised value was created by a client request ==13312== at 0x7BC4BF0A: mark_block_uninitialized (heap.c:209) ==13312== by 0x7BC4C075: initialize_block (heap.c:240) ==13312== by 0x7BC50981: RtlAllocateHeap (heap.c:1717) ==13312== by 0x77D319E: msvcrt_heap_alloc (heap.c:70) ==13312== by 0x77D3D63: MSVCRT_malloc (heap.c:408) ==13312== by 0x80C71095: moz_xmalloc (mozalloc.cpp:54) ==13312== by 0x109B96F7: NS_InitXPCOM2 (nsxpcominit.cpp:464) ==13312== by 0x7563F26: init_xpcom (nsembed.c:698) ==13312== by 0x7564399: load_gecko (nsembed.c:774) ==13312== by 0x7568D01: create_nscontainer (nsembed.c:2042) ==13312== by 0x74E92F6: HTMLDocument_Create (htmldoc.c:4756) ==13312== by 0x7552F7D: ClassFactory_CreateInstance (main.c:238) ==13312== by 0x5038C6B: CoCreateInstance (unknwn.h:226) ==13312== by 0x4D63202: create_mime_object (binding.c:258) ==13312== by 0x4D635A2: create_object (binding.c:308) ==13312== by 0x4D660AB: report_data (binding.c:1077) ==13312== by 0x4D663F4: InternetProtocolSink_ReportData (binding.c:1126) ==13312== by 0x4D6B723: ProtocolSinkHandler_ReportData (urlmon.h:3113) ==13312== by 0x4D6C274: report_data_proc (urlmon.h:3113) ==13312== by 0x4D67FCF: process_tasks (bindprot.c:57) ==13312== -- 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 36652] New: valgrind shows some uninitialized variables in d3d10core/tests/device.c
by wine-bugs＠winehq.org Aug. 27, 2026

Aug. 27, 2026

https://bugs.winehq.org/show_bug.cgi?id=36652 Bug ID: 36652 Summary: valgrind shows some uninitialized variables in d3d10core/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 ==6205== Conditional jump or move depends on uninitialised value(s) ==6205== at 0x402DEDF: bcmp (mc_replace_strmem.c:935) ==6205== by 0x50CE81F: d3d10_depthstencil_state_compare (device.c:2092) ==6205== by 0x50C7637: wine_rb_get (rbtree.h:237) ==6205== by 0x50CCA1A: d3d10_device_CreateDepthStencilState (device.c:1416) ==6205== by 0x4F5C5AD: test_create_depthstencil_state (d3d10.h:5752) ==6205== by 0x4F5D127: func_device (device.c:893) ==6205== by 0x4F5DF24: run_test (test.h:584) ==6205== by 0x4F5E312: main (test.h:654) ==6205== Uninitialised value was created by a stack allocation ==6205== at 0x4F5C3D1: test_create_depthstencil_state (device.c:728) ==6205== } ==6205== Conditional jump or move depends on uninitialised value(s) ==6205== at 0x402DEDF: bcmp (mc_replace_strmem.c:935) ==6205== by 0x50CE81F: d3d10_depthstencil_state_compare (device.c:2092) ==6205== by 0x50D1E68: wine_rb_remove (rbtree.h:291) ==6205== by 0x50D2BA5: d3d10_depthstencil_state_Release (state.c:222) ==6205== by 0x4F5C7CE: test_create_depthstencil_state (d3d10.h:3052) ==6205== by 0x4F5D127: func_device (device.c:893) ==6205== by 0x4F5DF24: run_test (test.h:584) ==6205== by 0x4F5E312: main (test.h:654) ==6205== Uninitialised value was created by a stack allocation ==6205== at 0x4F5C3D1: test_create_depthstencil_state (device.c:728) ==6205== ==6205== Conditional jump or move depends on uninitialised value(s) ==6205== at 0x402DEDF: bcmp (mc_replace_strmem.c:935) ==6205== by 0x50CE81F: d3d10_depthstencil_state_compare (device.c:2092) ==6205== by 0x50D1EF8: wine_rb_remove (rbtree.h:300) ==6205== by 0x50D2BA5: d3d10_depthstencil_state_Release (state.c:222) ==6205== by 0x4F5C7CE: test_create_depthstencil_state (d3d10.h:3052) ==6205== by 0x4F5D127: func_device (device.c:893) ==6205== by 0x4F5DF24: run_test (test.h:584) ==6205== by 0x4F5E312: main (test.h:654) ==6205== Uninitialised value was created by a stack allocation ==6205== at 0x4F5C3D1: test_create_depthstencil_state (device.c:728) ==6205== This is on nvidia hardware, rather than intel/mesa: 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 36396] New: valgrind shows a possible leak in inetmib1/tests/main.c
by wine-bugs＠winehq.org Aug. 27, 2026

Aug. 27, 2026

https://bugs.winehq.org/show_bug.cgi?id=36396 Bug ID: 36396 Summary: valgrind shows a possible leak in inetmib1/tests/main.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 ==8324== 28 bytes in 1 blocks are definitely lost in loss record 24 of 89 ==8324== at 0x7BC508EB: RtlAllocateHeap (heap.c:255) ==8324== by 0x4AD1EDE: SnmpUtilOidCpy (main.c:332) ==8324== by 0x4AFB25A: ??? ==8324== by 0x4A96AFB: func_main (main.c:67) ==8324== by 0x4A96E3A: run_test (test.h:584) ==8324== by 0x4A94C0E: 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.

2 4

[Bug 36195] New: valgrind shows several leaks in dsound/tests/capture.c
by wine-bugs＠winehq.org Aug. 27, 2026

Aug. 27, 2026

https://bugs.winehq.org/show_bug.cgi?id=36195 Bug ID: 36195 Summary: valgrind shows several leaks in dsound/tests/capture.c Product: Wine Version: 1.7.17 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase Severity: normal Priority: P2 Component: directx-dsound Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com ==12144== 28 bytes in 1 blocks are possibly lost in loss record 196 of 816 ==12144== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==12144== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==12144== by 0x4FB883E: COMPOBJ_DllList_Add (compobj.c:526) ==12144== by 0x4FBAB7A: apartment_getclassobject (compobj.c:1335) ==12144== by 0x4FBE2C4: get_inproc_class_object (compobj.c:2894) ==12144== by 0x4FBE783: CoGetClassObject (compobj.c:3032) ==12144== by 0x4FBED45: CoCreateInstance (compobj.c:3197) ==12144== by 0x65A603C: get_mmdevenum (dsound_main.c:178) ==12144== by 0x65A636D: GetDeviceID (dsound_main.c:261) ==12144== by 0x659F7B5: DirectSoundCaptureDevice_Initialize (capture.c:1022) ==12144== by 0x65A07B9: IDirectSoundCaptureImpl_Initialize (capture.c:1284) ==12144== by 0x65A0B21: DirectSoundCaptureCreate (capture.c:1388) ==12144== by 0x4E4FA2E: test_COM (capture.c:692) ==12144== by 0x4E50145: func_capture (capture.c:775) ==12144== by 0x4E6C486: run_test (test.h:584) ==12144== by 0x4E6C875: main (test.h:654) ==12144== ==12144== 28 bytes in 1 blocks are possibly lost in loss record 204 of 816 ==12144== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==12144== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==12144== by 0x4FB883E: COMPOBJ_DllList_Add (compobj.c:526) ==12144== by 0x4FBAB7A: apartment_getclassobject (compobj.c:1335) ==12144== by 0x4FBE2C4: get_inproc_class_object (compobj.c:2894) ==12144== by 0x4FBE783: CoGetClassObject (compobj.c:3032) ==12144== by 0x4E4DAFA: test_capture (capture.c:189) ==12144== by 0x4E5014A: func_capture (capture.c:776) ==12144== by 0x4E6C486: run_test (test.h:584) ==12144== by 0x4E6C875: main (test.h:654) ==12144== ==12144== 846 bytes in 47 blocks are definitely lost in loss record 714 of 816 ==12144== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==12144== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==12144== by 0x65ADE25: DSOUND_CopyFormat (primary.c:447) ==12144== by 0x659E392: IDirectSoundCaptureBufferImpl_Create (capture.c:704) ==12144== by 0x65A0409: IDirectSoundCaptureImpl_CreateCaptureBuffer (capture.c:1232) ==12144== by 0x4E4F47E: dscenum_callback (capture.c:564) ==12144== by 0x65A665A: a_to_w_callback (dsound_main.c:319) ==12144== by 0x65A6F2B: enumerate_mmdevices (dsound_main.c:492) ==12144== by 0x65A73EF: DirectSoundCaptureEnumerateW (dsound_main.c:625) ==12144== by 0x65A72ED: DirectSoundCaptureEnumerateA (dsound_main.c:593) ==12144== by 0x4E4F90F: test_enumerate (capture.c:672) ==12144== by 0x4E5014F: func_capture (capture.c:777) ==12144== by 0x4E6C486: run_test (test.h:584) ==12144== by 0x4E6C875: main (test.h:654) ==12144== 88,200 bytes in 1 blocks are possibly lost in loss record 813 of 816 ==12144== at 0x7BC4C6B7: notify_alloc (heap.c:255) ==12144== by 0x7BC50EFB: RtlAllocateHeap (heap.c:1716) ==12144== by 0x659EC62: IDirectSoundCaptureBufferImpl_Create (capture.c:797) ==12144== by 0x65A0409: IDirectSoundCaptureImpl_CreateCaptureBuffer (capture.c:1232) ==12144== by 0x4E4FD44: test_COM (capture.c:727) ==12144== by 0x4E50145: func_capture (capture.c:775) ==12144== by 0x4E6C486: run_test (test.h:584) ==12144== by 0x4E6C875: main (test.h:654) ==12144== -- 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 43381] New: valgrind shows uninitialized memory in dlls/ole32/tests/ ole_server.c
by wine-bugs＠winehq.org Aug. 27, 2026

Aug. 27, 2026

https://bugs.winehq.org/show_bug.cgi?id=43381 Bug ID: 43381 Summary: valgrind shows uninitialized memory in dlls/ole32/tests/ole_server.c Product: Wine Version: 2.12 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: --- ==31032== Thread 5: ==31032== Syscall param writev(vector[...]) points to uninitialised byte(s) ==31032== at 0x433804F: ??? (syscall-template.S:84) ==31032== by 0x7BC8946B: send_request (server.c:228) ==31032== by 0x7BC89626: wine_server_call (server.c:309) ==31032== by 0x7BC4867A: server_write_file (file.c:624) ==31032== by 0x7BC49E71: NtWriteFile (file.c:1238) ==31032== by 0x56ED332: rpcrt4_conn_np_write (rpc_transport.c:414) ==31032== by 0x56E2242: rpcrt4_conn_write (rpc_binding.h:196) ==31032== by 0x56E4001: RPCRT4_SendWithAuth (rpc_message.c:849) ==31032== by 0x56E5050: RPCRT4_Send (rpc_message.c:1248) ==31032== by 0x56E8275: process_request_packet (rpc_server.c:462) ==31032== by 0x56E8553: RPCRT4_process_packet (rpc_server.c:517) ==31032== by 0x56E86B9: RPCRT4_worker_thread (rpc_server.c:539) ==31032== by 0x7BC9E2D7: process_rtl_work_item (threadpool.c:349) ==31032== by 0x7BCA2224: threadpool_worker_proc (threadpool.c:2112) ==31032== by 0x7BC913B3: ??? (signal_i386.c:2700) ==31032== by 0x7BC9143B: call_thread_func (signal_i386.c:2759) ==31032== by 0x7BC91391: ??? (signal_i386.c:2700) ==31032== by 0x7BC9B3EE: start_thread (thread.c:487) ==31032== by 0x4244249: start_thread (pthread_create.c:333) ==31032== by 0x433FD6D: clone (clone.S:114) ==31032== Address 0x48968b4 is 44 bytes inside a block of size 92 alloc'd ==31032== at 0x7BC51061: notify_alloc (heap.c:254) ==31032== by 0x7BC5554F: RtlAllocateHeap (heap.c:1716) ==31032== by 0x56E3E79: RPCRT4_SendWithAuth (rpc_message.c:808) ==31032== by 0x56E5050: RPCRT4_Send (rpc_message.c:1248) ==31032== by 0x56E8275: process_request_packet (rpc_server.c:462) ==31032== by 0x56E8553: RPCRT4_process_packet (rpc_server.c:517) ==31032== by 0x56E86B9: RPCRT4_worker_thread (rpc_server.c:539) ==31032== by 0x7BC9E2D7: process_rtl_work_item (threadpool.c:349) ==31032== by 0x7BCA2224: threadpool_worker_proc (threadpool.c:2112) ==31032== by 0x7BC913B3: ??? (signal_i386.c:2700) ==31032== by 0x7BC9143B: call_thread_func (signal_i386.c:2759) ==31032== by 0x7BC91391: ??? (signal_i386.c:2700) ==31032== by 0x7BC9B3EE: start_thread (thread.c:487) ==31032== by 0x4244249: start_thread (pthread_create.c:333) ==31032== by 0x433FD6D: clone (clone.S:114) ==31032== Uninitialised value was created by a client request ==31032== at 0x7BC50E23: mark_block_uninitialized (heap.c:208) ==31032== by 0x7BC50FB1: initialize_block (heap.c:239) ==31032== by 0x7BC5556F: RtlAllocateHeap (heap.c:1717) ==31032== by 0x4F8442B: IMalloc_fnAlloc (ifs.c:187) ==31032== by 0x4F84CCB: IMalloc_Alloc (objidl.h:1405) ==31032== by 0x4F84CCB: CoTaskMemAlloc (???:0) ==31032== by 0x4FC6B6E: RemUnknown_RemQueryInterface (stubmanager.c:716) ==31032== by 0x4FD0274: IRemUnknown_RemQueryInterface_Stub (dcom_p.c:369) ==31032== by 0x56B8358: CStdStubBuffer_Invoke (cstub.c:478) ==31032== by 0x4FA326E: IRpcStubBuffer_Invoke (objidl.h:7878) ==31032== by 0x4FA326E: RPC_ExecuteCall (???:0) ==31032== by 0x4FA36D8: dispatch_rpc (rpc.c:1503) ==31032== by 0x56E803A: process_request_packet (rpc_server.c:439) ==31032== by 0x56E8553: RPCRT4_process_packet (rpc_server.c:517) ==31032== by 0x56E86B9: RPCRT4_worker_thread (rpc_server.c:539) ==31032== by 0x7BC9E2D7: process_rtl_work_item (threadpool.c:349) ==31032== by 0x7BCA2224: threadpool_worker_proc (threadpool.c:2112) ==31032== by 0x7BC913B3: ??? (signal_i386.c:2700) ==31032== by 0x7BC9143B: call_thread_func (signal_i386.c:2759) ==31032== by 0x7BC91391: ??? (signal_i386.c:2700) ==31032== by 0x7BC9B3EE: start_thread (thread.c:487) ==31032== by 0x4244249: start_thread (pthread_create.c:333) ==31032== -- 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 37654] New: valgrind shows an invalid read in crypt32/tests/encode.c
by wine-bugs＠winehq.org Aug. 27, 2026

Aug. 27, 2026

https://bugs.winehq.org/show_bug.cgi?id=37654 Bug ID: 37654 Summary: valgrind shows an invalid read in crypt32/tests/encode.c Product: Wine Version: 1.7.32 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: crypt32 Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com Distribution: --- ==18156== Invalid read of size 4 ==18156== at 0x4D85A2B: CRYPT_AsnEncodeIssuingDistPoint (encode.c:3935) ==18156== by 0x4D89E2D: CryptEncodeObjectEx (encode.c:4741) ==18156== by 0x4BC80B5: test_encodeCRLIssuingDistPoint (encode.c:3644) ==18156== by 0x4BCF69F: func_encode (encode.c:8127) ==18156== by 0x4BA6A47: main (test.h:584) ==18156== Address 0x0 is not stack'd, malloc'd or (recently) free'd ==18156== -- 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 36401] New: valgrind shows an unitialized variable in dxgi/factory.c (dxgi/tests/device.c)
by wine-bugs＠winehq.org Aug. 27, 2026

Aug. 27, 2026

https://bugs.winehq.org/show_bug.cgi?id=36401 Bug ID: 36401 Summary: valgrind shows an unitialized variable in dxgi/factory.c (dxgi/tests/device.c) Product: Wine Version: 1.7.17 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 ==21110== Conditional jump or move depends on uninitialised value(s) ==21110== at 0x5168715: wined3d_swapchain_decref (swapchain.c:75) ==21110== by 0x50E7568: wined3d_device_uninit_3d (device.c:1090) ==21110== by 0x5083655: dxgi_swapchain_Release (swapchain.c:82) ==21110== by 0x4A97019: func_device (dxgi.h:1733) ==21110== by 0x4A98EEA: run_test (test.h:584) ==21110== by 0x4A94C3E: main (test.h:654) ==21110== Uninitialised value was created by a stack allocation ==21110== at 0x507FF5C: dxgi_factory_CreateSwapChain (factory.c:186) ==21110== dxgi/tests/device.c -- 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 36286] New: valgrind shows an invalid read in ieframe/tests/ie.c
by wine-bugs＠winehq.org Aug. 27, 2026

Aug. 27, 2026

https://bugs.winehq.org/show_bug.cgi?id=36286 Bug ID: 36286 Summary: valgrind shows an invalid read in ieframe/tests/ie.c 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 ==17071== Invalid read of size 4 ==17071== at 0x400AD40: memcpy (in /usr/lib/valgrind/vgpreload_memcheck-x86-linux.so) ==17071== by 0x5A80552: xbuf_add (tmarshal.c:107) ==17071== by 0x5A82737: serialize_param (tmarshal.c:704) ==17071== by 0x5A82FB3: serialize_param (tmarshal.c:809) ==17071== by 0x5A88EB1: TMStubImpl_Invoke (tmarshal.c:2118) ==17071== by 0x50AD280: RPC_ExecuteCall (objidl.h:9086) ==17071== by 0x506C1ED: apartment_wndproc (compobj.c:1460) ==17071== by 0x54D8509: ??? (winproc.c:173) ==17071== by 0x54D867E: call_window_proc (winproc.c:244) ==17071== by 0x54DA817: WINPROC_call_window (winproc.c:900) ==17071== by 0x549BBE4: DispatchMessageW (message.c:4019) ==17071== by 0x4D26F60: IEWinMain (iexplore.c:1061) ==17071== by 0x475EA34: wWinMain (main.c:84) ==17071== by 0x475ED21: wmain (exe_wmain.c:51) ==17071== by 0x475EBFC: __wine_spec_exe_wentry (exe_wentry.c:36) ==17071== by 0x7B864247: ??? (process.c:1045) ==17071== by 0x7B864394: start_process (process.c:1097) ==17071== by 0x7BC87087: ??? (signal_i386.c:2571) ==17071== by 0x7BC870D0: call_thread_func (signal_i386.c:2630) ==17071== by 0x7BC87065: ??? (signal_i386.c:2571) ==17071== Address 0x47f42c8 is 16 bytes after a recently re-allocated block of size 208 alloc'd ==17071== at 0x7BC4C735: notify_alloc (heap.c:255) ==17071== by 0x7BC50F79: RtlAllocateHeap (heap.c:1716) ==17071== by 0x7B84586B: HeapAlloc (heap.c:271) ==17071== by 0x7B845A92: GlobalAlloc (heap.c:364) ==17071== by 0x7B846ECF: LocalAlloc (heap.c:967) ==17071== by 0x63A0A16: Alloc (comctl32undoc.c:74) ==17071== by 0x63F9DF0: REBAR_InsertBandT (rebar.c:2518) ==17071== by 0x63FD2C3: REBAR_WindowProc (rebar.c:3633) ==17071== by 0x54D8509: ??? (winproc.c:173) ==17071== by 0x54D867E: call_window_proc (winproc.c:244) ==17071== by 0x54DA817: WINPROC_call_window (winproc.c:900) ==17071== by 0x54971BC: call_window_proc (message.c:2223) ==17071== by 0x549A05A: send_message (message.c:3260) ==17071== by 0x549A678: SendMessageW (message.c:3454) ==17071== by 0x4D252BC: create_rebar (iexplore.c:492) ==17071== by 0x4D25371: iewnd_OnCreate (iexplore.c:506) ==17071== by 0x4D25B93: ie_window_proc (iexplore.c:665) ==17071== by 0x54D8509: ??? (winproc.c:173) ==17071== by 0x54D867E: call_window_proc (winproc.c:244) ==17071== by 0x54DA817: WINPROC_call_window (winproc.c:900) ==17071== -- 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 43345] New: valgrind shows a use after free in dlls/crypt32/tests/ main.c
by wine-bugs＠winehq.org Aug. 27, 2026

Aug. 27, 2026

https://bugs.winehq.org/show_bug.cgi?id=43345 Bug ID: 43345 Summary: valgrind shows a use after free in dlls/crypt32/tests/main.c Product: Wine Version: 2.12 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase, valgrind Severity: normal Priority: P2 Component: crypt32 Assignee: wine-bugs(a)winehq.org Reporter: austinenglish(a)gmail.com Distribution: Gentoo ../../../tools/runtest -q -P wine -T ../../.. -M crypt32.dll -p crypt32_test.exe.so main && touch main.ok preloader: Warning: failed to reserve range 00110000-68000000 preloader: Warning: failed to reserve range 7f000000-82000000 ==15465== Invalid free() / delete / delete[] / realloc() ==15465== at 0x7BC5116B: notify_realloc (heap.c:270) ==15465== by 0x7BC55C2C: RtlReAllocateHeap (heap.c:1896) ==15465== by 0x4C14B5F: CryptMemRealloc (main.c:128) ==15465== by 0x4A51955: test_cryptAllocate (main.c:204) ==15465== by 0x4A52A4A: func_main (main.c:469) ==15465== by 0x4A7EA22: run_test (test.h:603) ==15465== by 0x4A7EE74: main (test.h:687) ==15465== Address 0x48ec340 is 0 bytes after a block of size 0 alloc'd ==15465== at 0x7BC5105F: notify_alloc (heap.c:254) ==15465== by 0x7BC5554D: RtlAllocateHeap (heap.c:1716) ==15465== by 0x4C14B18: CryptMemAlloc (main.c:123) ==15465== by 0x4A51942: test_cryptAllocate (main.c:203) ==15465== by 0x4A52A4A: func_main (main.c:469) ==15465== by 0x4A7EA22: run_test (test.h:603) ==15465== by 0x4A7EE74: main (test.h:687) ==15465== -- 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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