Revision of MS Comic chat backtrace on Wine

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Unhandled exception: page fault on read access to 0x00000000 in wow64 32-bit code (0x0048cde0).

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Register dump:

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CS:0023 SS:002b DS:002b ES:002b FS:0063 GS:002b

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EIP:0048cde0 ESP:0012f144 EBP:0012f150 EFLAGS:00010286( R- -- I S - -P- )

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EAX:00504aff EBX:00000000 ECX:00000000 EDX:00000000

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ESI:00000000 EDI:004fb33c

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Stack dump:

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0x0012f144: 00000000 00a27994 00a291f0 0012f188

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0x0012f154: 00440e5f 004fb33c 00000000 0012f270

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0x0012f164: 0012f26c 0046c2aa 00000000 0012f270

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0x0012f174: 0012f26c 00000000 0012f23c 004e04e0

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0x0012f184: ffffffff 0012f248 00452706 00000000

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0x0012f194: 00a2e8b0 00502294 004fa658 00000000

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Backtrace:

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=>0 0x0048cde0 in cchat (+0x8cde0) (0x0012f150)

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1 0x00440e5f in cchat (+0x40e5f) (0x0012f188)

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2 0x00452706 in cchat (+0x52706) (0x0012f248)

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3 0x00451ccd in cchat (+0x51ccd) (0x0012f374)

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4 0x00451a0f in cchat (+0x51a0f) (0x00000000)

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0x0048cde0 cchat+0x8cde0: movb (%esi), %al

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Modules:

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Module Address Debug info Name (40 modules)

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PE 400000- 530000 Export cchat

24

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PE 772b0000-7731c000 Deferred riched20

25

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PE-Wine 7a130000-7a295000 Deferred wineps

26

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PE-Wine 7a2b0000-7a2bf000 Deferred spoolss

27

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PE-Wine 7a2d0000-7a300000 Deferred localspl

28

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PE-Wine 7a310000-7a31b000 Deferred riched32

29

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PE-Wine 7a330000-7a367000 Deferred uxtheme

30

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PE-Wine 7a380000-7a393000 Deferred winex11

31

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PE-Wine 7a3b0000-7a3e3000 Deferred oledlg

32

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PE-Wine 7a400000-7a505000 Deferred comdlg32

33

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PE-Wine 7a520000-7a537000 Deferred compstui

34

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PE-Wine 7a550000-7a5f4000 Deferred winspool

35

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PE-Wine 7a610000-7a632000 Deferred msacm32

36

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PE-Wine 7a650000-7a714000 Deferred winmm

37

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PE-Wine 7a730000-7a748000 Deferred shcore

38

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PE-Wine 7a760000-7a7ac000 Deferred shlwapi

39

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PE-Wine 7a7c0000-7b0f1000 Deferred shell32

40

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PE-Wine 7b110000-7b13a000 Deferred ws2_32

41

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PE-Wine 7b150000-7b15c000 Deferred nsi

42

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PE-Wine 7b170000-7b185000 Deferred dnsapi

43

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PE-Wine 7b1a0000-7b1ca000 Deferred iphlpapi

44

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PE-Wine 7b1e0000-7b1f0000 Deferred wsock32

45

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PE-Wine 7b200000-7b218000 Deferred coml2

46

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PE-Wine 7b230000-7b23c000 Deferred cryptbase

47

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PE-Wine 7b250000-7b2d9000 Deferred rpcrt4

48

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PE-Wine 7b2f0000-7b33f000 Deferred combase

49

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PE-Wine 7b350000-7b40f000 Deferred ole32

50

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PE-Wine 7b420000-7b4e5000 Deferred oleaut32

51

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PE-Wine 7b500000-7b51e000 Deferred imm32

52

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PE-Wine 7b530000-7b68a000 Deferred comctl32

53

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PE-Wine 7b6a0000-7b6d8000 Deferred win32u

54

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PE-Wine 7b6f0000-7b8c1000 Deferred user32

55

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PE-Wine 7b8e0000-7b968000 Deferred gdi32

56

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PE-Wine 7b980000-7ba66000 Deferred ucrtbase

57

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PE-Wine 7ba80000-7ba9f000 Deferred sechost

58

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PE-Wine 7bab0000-7bb67000 Deferred msvcrt

59

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PE-Wine 7bb80000-7bbbf000 Deferred advapi32

60

+

PE-Wine 7bbd0000-7be73000 Deferred kernelbase

61

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PE-Wine 7be90000-7bef6000 Deferred kernel32

62

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PE-Wine 7bf30000-7bfea000 Deferred ntdll

63

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Threads:

64

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process tid prio name (all IDs are in hex)

65

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00000020 start.exe

66

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00000024 0

67

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00000038 services.exe

68

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0000003c 0

69

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00000040 0 wine_rpcrt4_server

70

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0000004c 0 wine_rpcrt4_io

71

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00000078 0 wine_rpcrt4_io

72

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00000090 0 wine_rpcrt4_io

73

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000000ac 0 wine_rpcrt4_io

74

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000000cc 0 wine_rpcrt4_io

75

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000000e4 0

76

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000000f4 0 wine_rpcrt4_io

77

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00000100 0 wine_rpcrt4_io

78

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00000044 winedevice.exe

79

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00000048 0

80

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00000054 0

81

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00000058 0 wine_sechost_service

82

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0000005c 0

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00000060 0

84

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00000064 0

85

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0000009c 0

86

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000000a0 0

87

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00000068 plugplay.exe

88

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0000006c 0

89

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0000007c 0

90

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00000080 0 wine_sechost_service

91

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00000084 0 wine_rpcrt4_server

92

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000000d8 0 wine_rpcrt4_io

93

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00000070 explorer.exe

94

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00000074 0

95

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000000e8 0

96

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000000ec 0 wine_explorer_display_settings_restorer

97

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000000f0 0 wine_rpcrt4_server

98

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00000088 svchost.exe

99

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0000008c 0

100

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00000094 0

101

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00000098 0 wine_sechost_service

102

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000000a4 winedevice.exe

103

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000000a8 0

104

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000000b0 0

105

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000000b4 0 wine_sechost_service

106

+

000000b8 0

107

+

000000bc 0

108

+

000000c0 0

109

+

000000c8 0

110

+

000000d0 0

111

+

000000d4 0

112

+

000000e0 0

113

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000000f8 rpcss.exe

114

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000000fc 0

115

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00000108 0

116

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0000010c 0 wine_sechost_service

117

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00000110 0 wine_rpcrt4_server

118

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00000114 0 wine_rpcrt4_server

119

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00000118 0 wine_rpcrt4_io

120

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00000120 conhost.exe

121

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00000124 0

122

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00000128 (D) C:\Program Files (x86)\Microsoft Chat\CChat.exe

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0000012c 0 <==

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00000130 0 wine_rpcrt4_server

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00000134 -15

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0000014c 0

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00000144 conhost.exe

128

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00000148 0

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System information:

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Wine build: wine-10.7

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Platform: x86_64 (guest: i386)

132

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Version: Windows 7

133

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Host system: Linux

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Host version: 6.15.0-0-edge

swee / MS Comic chat backtrace on Wine

swee ревизий этого фрагмента 1749880118. К ревизии

		@@ -0,0 +1,134 @@
1	+	Unhandled exception: page fault on read access to 0x00000000 in wow64 32-bit code (0x0048cde0).
2	+	Register dump:
3	+	CS:0023 SS:002b DS:002b ES:002b FS:0063 GS:002b
4	+	EIP:0048cde0 ESP:0012f144 EBP:0012f150 EFLAGS:00010286( R- -- I S - -P- )
5	+	EAX:00504aff EBX:00000000 ECX:00000000 EDX:00000000
6	+	ESI:00000000 EDI:004fb33c
7	+	Stack dump:
8	+	0x0012f144: 00000000 00a27994 00a291f0 0012f188
9	+	0x0012f154: 00440e5f 004fb33c 00000000 0012f270
10	+	0x0012f164: 0012f26c 0046c2aa 00000000 0012f270
11	+	0x0012f174: 0012f26c 00000000 0012f23c 004e04e0
12	+	0x0012f184: ffffffff 0012f248 00452706 00000000
13	+	0x0012f194: 00a2e8b0 00502294 004fa658 00000000
14	+	Backtrace:
15	+	=>0 0x0048cde0 in cchat (+0x8cde0) (0x0012f150)
16	+	1 0x00440e5f in cchat (+0x40e5f) (0x0012f188)
17	+	2 0x00452706 in cchat (+0x52706) (0x0012f248)
18	+	3 0x00451ccd in cchat (+0x51ccd) (0x0012f374)
19	+	4 0x00451a0f in cchat (+0x51a0f) (0x00000000)
20	+	0x0048cde0 cchat+0x8cde0: movb (%esi), %al
21	+	Modules:
22	+	Module Address Debug info Name (40 modules)
23	+	PE 400000- 530000 Export cchat
24	+	PE 772b0000-7731c000 Deferred riched20
25	+	PE-Wine 7a130000-7a295000 Deferred wineps
26	+	PE-Wine 7a2b0000-7a2bf000 Deferred spoolss
27	+	PE-Wine 7a2d0000-7a300000 Deferred localspl
28	+	PE-Wine 7a310000-7a31b000 Deferred riched32
29	+	PE-Wine 7a330000-7a367000 Deferred uxtheme
30	+	PE-Wine 7a380000-7a393000 Deferred winex11
31	+	PE-Wine 7a3b0000-7a3e3000 Deferred oledlg
32	+	PE-Wine 7a400000-7a505000 Deferred comdlg32
33	+	PE-Wine 7a520000-7a537000 Deferred compstui
34	+	PE-Wine 7a550000-7a5f4000 Deferred winspool
35	+	PE-Wine 7a610000-7a632000 Deferred msacm32
36	+	PE-Wine 7a650000-7a714000 Deferred winmm
37	+	PE-Wine 7a730000-7a748000 Deferred shcore
38	+	PE-Wine 7a760000-7a7ac000 Deferred shlwapi
39	+	PE-Wine 7a7c0000-7b0f1000 Deferred shell32
40	+	PE-Wine 7b110000-7b13a000 Deferred ws2_32
41	+	PE-Wine 7b150000-7b15c000 Deferred nsi
42	+	PE-Wine 7b170000-7b185000 Deferred dnsapi
43	+	PE-Wine 7b1a0000-7b1ca000 Deferred iphlpapi
44	+	PE-Wine 7b1e0000-7b1f0000 Deferred wsock32
45	+	PE-Wine 7b200000-7b218000 Deferred coml2
46	+	PE-Wine 7b230000-7b23c000 Deferred cryptbase
47	+	PE-Wine 7b250000-7b2d9000 Deferred rpcrt4
48	+	PE-Wine 7b2f0000-7b33f000 Deferred combase
49	+	PE-Wine 7b350000-7b40f000 Deferred ole32
50	+	PE-Wine 7b420000-7b4e5000 Deferred oleaut32
51	+	PE-Wine 7b500000-7b51e000 Deferred imm32
52	+	PE-Wine 7b530000-7b68a000 Deferred comctl32
53	+	PE-Wine 7b6a0000-7b6d8000 Deferred win32u
54	+	PE-Wine 7b6f0000-7b8c1000 Deferred user32
55	+	PE-Wine 7b8e0000-7b968000 Deferred gdi32
56	+	PE-Wine 7b980000-7ba66000 Deferred ucrtbase
57	+	PE-Wine 7ba80000-7ba9f000 Deferred sechost
58	+	PE-Wine 7bab0000-7bb67000 Deferred msvcrt
59	+	PE-Wine 7bb80000-7bbbf000 Deferred advapi32
60	+	PE-Wine 7bbd0000-7be73000 Deferred kernelbase
61	+	PE-Wine 7be90000-7bef6000 Deferred kernel32
62	+	PE-Wine 7bf30000-7bfea000 Deferred ntdll
63	+	Threads:
64	+	process tid prio name (all IDs are in hex)
65	+	00000020 start.exe
66	+	00000024 0
67	+	00000038 services.exe
68	+	0000003c 0
69	+	00000040 0 wine_rpcrt4_server
70	+	0000004c 0 wine_rpcrt4_io
71	+	00000078 0 wine_rpcrt4_io
72	+	00000090 0 wine_rpcrt4_io
73	+	000000ac 0 wine_rpcrt4_io
74	+	000000cc 0 wine_rpcrt4_io
75	+	000000e4 0
76	+	000000f4 0 wine_rpcrt4_io
77	+	00000100 0 wine_rpcrt4_io
78	+	00000044 winedevice.exe
79	+	00000048 0
80	+	00000054 0
81	+	00000058 0 wine_sechost_service
82	+	0000005c 0
83	+	00000060 0
84	+	00000064 0
85	+	0000009c 0
86	+	000000a0 0
87	+	00000068 plugplay.exe
88	+	0000006c 0
89	+	0000007c 0
90	+	00000080 0 wine_sechost_service
91	+	00000084 0 wine_rpcrt4_server
92	+	000000d8 0 wine_rpcrt4_io
93	+	00000070 explorer.exe
94	+	00000074 0
95	+	000000e8 0
96	+	000000ec 0 wine_explorer_display_settings_restorer
97	+	000000f0 0 wine_rpcrt4_server
98	+	00000088 svchost.exe
99	+	0000008c 0
100	+	00000094 0
101	+	00000098 0 wine_sechost_service
102	+	000000a4 winedevice.exe
103	+	000000a8 0
104	+	000000b0 0
105	+	000000b4 0 wine_sechost_service
106	+	000000b8 0
107	+	000000bc 0
108	+	000000c0 0
109	+	000000c8 0
110	+	000000d0 0
111	+	000000d4 0
112	+	000000e0 0
113	+	000000f8 rpcss.exe
114	+	000000fc 0
115	+	00000108 0
116	+	0000010c 0 wine_sechost_service
117	+	00000110 0 wine_rpcrt4_server
118	+	00000114 0 wine_rpcrt4_server
119	+	00000118 0 wine_rpcrt4_io
120	+	00000120 conhost.exe
121	+	00000124 0
122	+	00000128 (D) C:\Program Files (x86)\Microsoft Chat\CChat.exe
123	+	0000012c 0 <==
124	+	00000130 0 wine_rpcrt4_server
125	+	00000134 -15
126	+	0000014c 0
127	+	00000144 conhost.exe
128	+	00000148 0
129	+	System information:
130	+	Wine build: wine-10.7
131	+	Platform: x86_64 (guest: i386)
132	+	Version: Windows 7
133	+	Host system: Linux
134	+	Host version: 6.15.0-0-edge