(and the tail end of it, a megabyte later)

… repeatrepeatrepeat …
0260f404 6d2f90f7 0260f97c 00000003 0260f49c mshtml!CStyleSelector::Match+0x80 (FPO: [4,40,4])
0260f928 6d33786a 0260f97c 00000003 00001ff0 mshtml!CStyleSheetArray::Apply+0x1e1 (FPO: [4,320,4])
0260f958 6d431c72 0260f97c 04a2ac90 06981ea0 mshtml!CElement::ApplyBehaviorCss+0x86 (FPO: [1,3,4])
0260f9c8 6d3453d9 00000002 0260faa0 06981ea0 mshtml!CElement::ProcessPeerTask+0x385 (FPO: [1,22,4])
0260fa20 6d3451a1 06981ea0 0260faa0 06981ea0 mshtml!CElement::EnterTree+0xfe (FPO: [0,16,4])
0260fa74 6d3d8cf0 0260faa0 06b44350 0697f1c0 mshtml!CElement::Notify+0x190 (FPO: [1,16,4])
0260fa88 6d2fb537 0260faa0 069ad680 069ad660 mshtml!CButton::Notify+0x12 (FPO: [1,0,0])
0260fae0 6d2fb936 009434c8 06982478 00000000 mshtml!CHtmRootParseCtx::FlushNotifications+0xf1 (FPO: [0,16,4])
0260faf8 6d2fb20a 069ad660 009434c8 06982478 mshtml!CHtmParse::Commit+0x4d (FPO: [1,1,4])
0260fb10 6d2fb35c 6d2fb8ed 04aaad40 06982478 mshtml!CHtmPost::Broadcast+0x11 (FPO: [1,0,4])
0260fbcc 6d2fba99 009434c8 04aaad40 06982478 mshtml!CHtmPost::Exec+0x191 (FPO: [1,41,4])
0260fbe4 6d2fba1a 009434c8 00943400 04aaad40 mshtml!CHtmPost::Run+0x13 (FPO: [1,0,4])
0260fbfc 6d30d118 04aaad40 009434c8 06982478 mshtml!PostManExecute+0xdc (FPO: [3,0,4])
0260fc18 6d3778ea 6d5cf5c1 04aaad40 00000000 mshtml!CPostManager::PostManOnTimer+0xc0 (FPO: [2,0,4])
0260fc4c 6d371392 0260fce8 00008002 00000000 mshtml!GlobalWndOnMethodCall+0x101 (FPO: [0,6,4])
0260fc6c 76991a10 000303f2 00000074 00000000 mshtml!GlobalWndProc+0x181 (FPO: [4,3,4])
0260fc98 76991ae8 6d3712e1 000303f2 00008002 USER32!InternalCallWinProc+0x23
0260fd10 76992a47 00000000 6d3712e1 000303f2 USER32!UserCallWinProcCheckWow+0x14b (FPO: [SEH])
0260fd74 76992a98 6d3712e1 00000000 0260fdec USER32!DispatchMessageWorker+0x322 (FPO: [SEH])
0260fd84 6ec8e6c3 0260fd9c 00000000 00000000 USER32!DispatchMessageW+0xf (FPO: [1,0,0])
0260fdec 77983833 0030e848 0260fe38 77b8a9bd IEFRAME!CTabWindow::_TabWindowThreadProc+0x189 (FPO: [1,20,4])
WARNING: Stack unwind information not available. Following frames may be wrong.
0260fdf8 77b8a9bd 002f08f8 0260fb3a 00000000 kernel32!BaseThreadInitThunk+0x12
0260fe38 00000000 6ec8e48c 002f08f8 00000000 ntdll!LdrInitializeThunk+0x4d