http://bugs.winehq.org/show_bug.cgi?id=3313
Summary: riched20: assertion in ME_RunOfsFromCharOfs+0x153 Product: Wine Version: 20050725 Platform: Other OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: wine-richedit AssignedTo: wine-bugs@winehq.org ReportedBy: kuba@mareimbrium.org
This is not easily reproduceable. I've triggered it from Zilog's ZDS II debugger.
wine-pthread: run.c:142: ME_RunOfsFromCharOfs: Assertion `nCharOfs >= nParaOfs' failed. wine: Unhandled exception (thread 0009), starting debugger... WineDbg starting on pid 0x8 Unhandled exception: assertion failed in 32-bit code (0x45d58772). In 32 bit mode. Register dump: CS:0f33 SS:0f3b DS:0f3b ES:0f3b FS:1007 GS:0033 EIP:45d58772 ESP:7fdc93f4 EBP:7fdc9408 EFLAGS:00200202( - 00 - - I1) EAX:00000000 EBX:00001e80 ECX:00001e80 EDX:00000006 ESI:00000000 EDI:2014fff4 Stack dump: 0x7fdc93f4: 20053118 00001e80 2014fff4 00000000 0x7fdc9404: b7fa69e0 7fdc9534 20054888 00000006 0x7fdc9414: 7fdc94a8 00000000 00000060 7c500000 0x7fdc9424: 00000068 00000000 2008c7e7 7fdc946c 0x7fdc9434: 7c500930 7c500994 7fdc9544 2014fff4 0x7fdc9444: 00000058 00000059 7fdc9518 20087215 0200: sel=1007 base=7befe000 limit=00001f97 32-bit rw- Backtrace: =>1 0x45d58772 (0x7fdc9408) 2 0x20054888 (0x7fdc9534) 3 0x2004c2f5 (0x7fdc9578) 4 0x208afe14 ME_RunOfsFromCharOfs+0x153 in riched20 (0x7fdc959c) 5 0x208a1708 ME_SetSelection+0x56 in riched20 (0x7fdc95c0) 6 0x208a6d4b RichEditANSIWndProc+0x1972 in riched20 (0x7fdcf80c) 7 0x208a941d RichEdit10ANSIWndProc+0x34 in riched20 (0x7fdcf830) 8 0x285067e7 WINPROC_wrapper+0x17 in user32 (0x7fdcf854) 9 0x285070db in user32 (+0x970db) (0x7fdcf890) 10 0x2850aa4e CallWindowProcA+0x1b5 in user32 (0x7fdcf8d4) 11 0x006ad6fa in zds2ide (+0x2ad6fa) (0x7fdcf8f4) 12 0x006add3d in zds2ide (+0x2add3d) (0x7fdcf910) 13 0x006acd0a in zds2ide (+0x2acd0a) (0x7fdcf970) 14 0x006acf12 in zds2ide (+0x2acf12) (0x7fdcf98c) 15 0x285067e7 WINPROC_wrapper+0x17 in user32 (0x7fdcf9b0) 16 0x285070db in user32 (+0x970db) (0x7fdcf9ec) 17 0x2850aa4e CallWindowProcA+0x1b5 in user32 (0x7fdcfa30) 18 0x284d7768 in user32 (+0x67768) (0x7fdcfa88) 19 0x284db388 SendMessageTimeoutA+0x218 in user32 (0x7fdcfae8) 20 0x284db443 SendMessageA+0x50 in user32 (0x7fdcfb14) 21 0x006aa0a6 in zds2ide (+0x2aa0a6) (0x7fdcfb34) 22 0x005023d2 in zds2ide (+0x1023d2) (0x00000770) 23 0x00000000 (0x00000000)