Some further information for anyone willing/able to help...
The server has the latest service pack and critical updates installed. It
also seems that the problem is only happening when the server has been logged
out, rather than just left locked (the service is still running and I DO get
the VNC logon/password window, but it crashes when I try to log on). The Dr
Watson error log is below:
Application exception occurred:
App: (pid=279)
When: 3/17/2004 @ 10:6:15.984
Exception number: c0000005 (access violation)
*----> System Information <----*
Computer Name: TIDEWAY3
User Name: SYSTEM
Number of Processors: 2
Processor Type: x86 Family 6 Model 8 Stepping 10
Windows Version: 4.0
Current Build: 1381
Service Pack: 6
Current Type: Multiprocessor Free
Registered Organization: Tideway School Network
Registered Owner: Tideway Community School
*----> Task List <----*
0 Idle.exe
2 System.exe
25 SMSS.exe
33 CSRSS.exe
39 WINLOGON.exe
45 SERVICES.exe
48 LSASS.exe
74 SPOOLSS.exe
95 amgrsrvc.exe
100 ati2plxx.exe
105 LLSSRV.exe
112 Mcshield.exe
123 VsTskMgr.exe
131 LOCATOR.exe
160 rpcss.exe
164 Smserve.exe
171 Smtimeck.exe
174 SNMP.exe
177 WINS.exe
181 TCPSVCS.exe
188 dns.exe
191 NMSSvc.exe
212 PSTORES.exe
219 mstask.exe
279 winvnc.exe
49 DRWTSN32.exe
0 _Total.exe
(00400000 - 00400000)
(77f60000 - 77fbf000) dll\ntdll.dbg
(77f00000 - 77f5f000) dll\kernel32.dbg
(77e70000 - 77ec2000) dll\user32.dbg
(77ed0000 - 77efc000) dll\gdi32.dbg
(77dc0000 - 77dff000) dll\advapi32.dbg
(77e10000 - 77e67000) dll\rpcrt4.dbg
(776d0000 - 776d8000) dll\wsock32.dbg
(776b0000 - 776c4000) dll\ws2_32.dbg
(78000000 - 78044000)
(776a0000 - 776a7000) dll\ws2help.dbg
(77c40000 - 77d7b000) dll\shell32.dbg
(71710000 - 71794000) dll\comctl32.dbg
(77b20000 - 77bd1000) dll\ole32.dbg
(10000000 - 10000000)
(00230000 - 00230000)
(77bf0000 - 77bf7000) dll\rpcltc1.dbg
(77660000 - 7766f000) dll\msafd.dbg
(77690000 - 77699000) dll\wshtcpip.dbg
(74ff0000 - 74ffe000) dll\rnr20.dbg
(71300000 - 71306000) dll\msidle.dbg
State Dump for Thread Id 0x120
eax=77bf4030 ebx=0012feb4 ecx=77bf0000 edx=00000000 esi=00000050 edi=00000000
eip=77f67fc7 esp=0012fdd4 ebp=0012fe3c iopl=0 nv up ei pl zr na po nc
cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00000246
function: ZwReadFile
77f67fbc b886000000 mov eax,0x86
77f67fc1 8d542404 lea edx,[esp+0x4]
ss:0116e7db=????????
77f67fc5 cd2e int 2e
77f67fc7 c22400 ret 0x24
77f67fca 8bc0 mov eax,eax
*----> Stack Back Trace <----*
FramePtr ReturnAd Param#1 Param#2 Param#3 Param#4 Function Name
0012fe3c 77dd8a61 00000050 00133168 0000021a 0012fe6c ntdll!ZwReadFile
0012fe70 77dd84ad 00000050 00133168 0000021a 0012feb4
advapi32!RegisterServiceCtrlHandlerA
0012fed4 77dd82ca 00000050 00133168 0000021a 0042be69
advapi32!StartServiceCtrlDispatcherW
0012fef8 00419e05 0012ff0c 0042be69 0013350d 004378f0
advapi32!StartServiceCtrlDispatcherA
*----> Raw Stack Dump <----*
0012fdd4 91 d2 f0 77 50 00 00 00 - 00 00 00 00 00 00 00 00 ...wP...........
0012fde4 00 00 00 00 10 fe 12 00 - 68 31 13 00 1a 02 00 00 ........h1......
0012fdf4 00 00 00 00 00 00 00 00 - 00 00 00 00 68 31 13 00 ............h1..
0012fe04 b4 fe 12 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
0012fe14 3c fe 12 00 84 fe 12 00 - 04 00 00 00 00 00 00 00 <...............
0012fe24 fc fd 12 00 00 00 00 00 - c4 fe 12 00 a8 ba f3 77 ...............w
0012fe34 40 ca f3 77 ff ff ff ff - 70 fe 12 00 61 8a dd 77 @..w....p...a..w
0012fe44 50 00 00 00 68 31 13 00 - 1a 02 00 00 6c fe 12 00 P...h1......l...
0012fe54 00 00 00 00 00 00 00 00 - 00 00 00 00 84 75 13 00 .............u..
0012fe64 50 00 00 00 84 fe 12 00 - 00 00 00 00 d4 fe 12 00 P...............
0012fe74 ad 84 dd 77 50 00 00 00 - 68 31 13 00 1a 02 00 00 ...wP...h1......
0012fe84 b4 fe 12 00 68 31 13 00 - 00 00 00 00 1a 02 00 00 ....h1..........
0012fe94 04 01 00 00 00 00 00 00 - 00 00 00 00 01 00 00 00 ................
0012fea4 6c 31 13 00 00 00 00 00 - 01 00 00 00 30 64 13 00 l1..........0d..
0012feb4 00 00 00 00 00 00 00 00 - 88 fe 12 00 04 00 00 00 ................
0012fec4 b0 ff 12 00 64 11 de 77 - b8 e0 de 77 ff ff ff ff ....d..w...w....
0012fed4 f8 fe 12 00 ca 82 dd 77 - 50 00 00 00 68 31 13 00 .......wP...h1..
0012fee4 1a 02 00 00 69 be 42 00 - 0d 35 13 00 0d 35 13 00 ....i.B..5...5..
0012fef4 50 00 00 00 00 00 00 00 - 05 9e 41 00 0c ff 12 00 P.........A.....
0012ff04 69 be 42 00 0d 35 13 00 - f0 78 43 00 70 9e 41 00 i.B..5...xC.p.A.
State Dump for Thread Id 0x11e
eax=00e6f324 ebx=00b71100 ecx=74ff9400 edx=00000000 esi=00e6ff2c edi=00000000
eip=77f6839b esp=00e6fa74 ebp=00000000 iopl=0 nv up ei pl nz na pe nc
cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00000202
function: NtWaitForSingleObject
77f68390 b8c5000000 mov eax,0xc5
77f68395 8d542404 lea edx,[esp+0x4]
ss:01eae47b=????????
77f68399 cd2e int 2e
77f6839b c20c00 ret 0xc
77f6839e 8bc0 mov eax,eax
*----> Stack Back Trace <----*
FramePtr ReturnAd Param#1 Param#2 Param#3 Param#4 Function Name
00000000 00000000 00000000 00000000 00000000 00000000
ntdll!NtWaitForSingleObject
*----> Raw Stack Dump <----*
00e6fa74 e2 cf f6 77 d8 00 00 00 - 00 00 00 00 00 00 00 00 ...w............
00e6fa84 80 fc e6 00 2c ff e6 00 - 94 fc e6 00 60 11 b7 00 ....,.......`...
00e6fa94 04 00 00 00 b8 fa e6 00 - ae 12 e7 77 48 00 4e 00 ...........wH.N.
00e6faa4 eb ff ff ff 01 00 00 00 - 0c 01 40 00 78 fc e6 00 [EMAIL PROTECTED]
00e6fab4 01 00 00 00 f4 fa e6 00 - ee 22 e7 77 48 00 4e 00 .........".wH.N.
00e6fac4 eb ff ff ff 01 00 00 00 - 0c 01 40 00 e0 62 e7 77 [EMAIL PROTECTED]
00e6fad4 0c 01 40 00 54 00 00 00 - 00 00 00 00 00 00 00 00 [EMAIL PROTECTED]
00e6fae4 46 76 f6 77 2c ff e6 00 - 27 10 23 00 2c ff e6 00 Fv.w,...'.#.,...
00e6faf4 41 76 41 00 0c 01 40 00 - 13 01 00 00 9c 44 41 00 [EMAIL PROTECTED]
00e6fb04 48 00 4e 00 78 fc e6 00 - 01 00 00 00 00 00 00 00 H.N.x...........
00e6fb14 af 19 00 10 00 64 6d 69 - 6e 00 00 00 e8 c0 00 00 .....dmin.......
00e6fb24 44 1e 00 10 17 01 34 01 - 00 00 00 00 01 00 00 00 D.....4.........
00e6fb34 04 fc e6 00 74 c0 fd 7f - 78 fc e6 00 3f 00 00 00 ....t...x...?...
00e6fb44 60 11 b7 00 19 17 00 10 - 3a 01 18 00 00 00 00 00 `.......:.......
00e6fb54 01 00 00 00 c0 fb e6 00 - 78 fb e6 00 2a a1 e7 77 ........x...*..w
00e6fb64 b0 fe 4d 00 1c 00 00 00 - 00 00 00 00 3f 00 00 00 ..M.........?...
00e6fb74 00 00 00 00 9c fb e6 00 - f0 4b e1 77 6c ff e6 00 .........K.wl...
00e6fb84 2a a0 42 00 ff ff ff ff - 84 14 e7 77 0c 01 40 00 [EMAIL PROTECTED]
00e6fb94 19 02 00 00 04 80 00 00 - 10 fc e6 00 cc fb e6 00 ................
00e6fba4 26 12 e9 77 48 00 4e 00 - 19 02 00 00 04 80 00 00 &..wH.N.........
State Dump for Thread Id 0x129
eax=00e6fc94 ebx=7766b100 ecx=00b72c40 edx=00000000 esi=00e72798 edi=000000c0
eip=77f6839b esp=00fefa48 ebp=00fefa9c iopl=0 nv up ei ng nz ac pe cy
cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00000293
function: NtWaitForSingleObject
77f68390 b8c5000000 mov eax,0xc5
77f68395 8d542404 lea edx,[esp+0x4]
ss:0202e44f=????????
77f68399 cd2e int 2e
77f6839b c20c00 ret 0xc
77f6839e 8bc0 mov eax,eax
*----> Stack Back Trace <----*
FramePtr ReturnAd Param#1 Param#2 Param#3 Param#4 Function Name
00fefa9c 77661202 000000c0 00000098 00000002 00000004
ntdll!NtWaitForSingleObject
00feff04 776bb416 00000098 00000000 00000000 00000000 msafd!<nosymbols>
00feff3c 776bb3a1 00000098 00000000 00000000 00000000 ws2_32!WSAAccept
00feffb8 77f04eeb 00a60900 00e6f8bc 00e6f960 00a60900 ws2_32!accept
00feffec 00000000 00000000 00000000 00000000 00000000 kernel32!lstrcmpiW
00000000 00000000 00000000 00000000 00000000 00000000 !<nosymbols>
*----> Raw Stack Dump <----*
00fefa48 ce 89 66 77 c0 00 00 00 - 01 00 00 00 74 fa fe 00 ..fw........t...
00fefa58 b4 27 e7 00 9c 27 e7 00 - 1a 00 00 00 ca 2f c8 78 .'...'......./.x
00fefa68 07 0c c4 01 ff ff ff ff - ff ff ff 7f ff ff ff ff ................
00fefa78 ff ff ff 7f 00 00 00 00 - f0 84 13 00 ad 1f 6a 77 ..............jw
00fefa88 d8 11 66 77 98 00 00 00 - 00 00 00 00 00 00 00 00 ..fw............
00fefa98 00 00 00 00 04 ff fe 00 - 02 12 66 77 c0 00 00 00 ..........fw....
00fefaa8 98 00 00 00 02 00 00 00 - 04 00 00 00 00 00 00 00 ................
00fefab8 a0 39 90 00 c0 37 90 00 - 66 00 02 00 00 00 00 00 .9...7..f.......
00fefac8 00 00 00 00 00 00 00 00 - 08 00 00 00 00 00 00 00 ................
00fefad8 00 00 00 00 00 00 00 00 - 00 00 00 00 e9 03 00 00 ................
00fefae8 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
00fefaf8 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
00fefb08 00 00 00 00 02 00 00 00 - 00 00 00 00 00 00 00 00 ................
00fefb18 01 00 00 00 06 00 00 00 - 00 00 00 00 00 00 00 00 ................
00fefb28 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
00fefb38 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
00fefb48 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
00fefb58 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
00fefb68 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
00fefb78 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
State Dump for Thread Id 0x48
eax=009037a8 ebx=7766b100 ecx=00000000 edx=00000000 esi=00e72518 edi=0000008c
eip=77f6839b esp=010efa48 ebp=010efa9c iopl=0 nv up ei ng nz ac po cy
cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00000297
function: NtWaitForSingleObject
77f68390 b8c5000000 mov eax,0xc5
77f68395 8d542404 lea edx,[esp+0x4]
ss:0212e44f=????????
77f68399 cd2e int 2e
77f6839b c20c00 ret 0xc
77f6839e 8bc0 mov eax,eax
*----> Stack Back Trace <----*
FramePtr ReturnAd Param#1 Param#2 Param#3 Param#4 Function Name
010efa9c 77661202 0000008c 000000b4 00000002 00000004
ntdll!NtWaitForSingleObject
010eff04 776bb416 000000b4 00000000 00000000 00000000 msafd!<nosymbols>
010eff3c 776bb3a1 000000b4 00000000 00000000 00000000 ws2_32!WSAAccept
010effb8 77f04eeb 00a60880 00e6f8a0 00e6f944 00a60880 ws2_32!accept
010effec 00000000 00232a25 00a60880 00000000 010f0010 kernel32!lstrcmpiW
00000000 00000000 00000000 00000000 00000000 00000000 !<nosymbols>
*----> Raw Stack Dump <----*
010efa48 ce 89 66 77 8c 00 00 00 - 01 00 00 00 74 fa 0e 01 ..fw........t...
010efa58 34 25 e7 00 1c 25 e7 00 - 1a 00 00 00 00 33 8b 77 4%...%.......3.w
010efa68 35 0b c4 01 ff ff ff ff - ff ff ff 7f ff ff ff ff 5...............
010efa78 ff ff ff 7f 00 00 00 00 - c0 84 13 00 ad 1f 6a 77 ..............jw
010efa88 d8 11 66 77 b4 00 00 00 - 00 00 00 00 00 00 00 00 ..fw............
010efa98 00 00 00 00 04 ff 0e 01 - 02 12 66 77 8c 00 00 00 ..........fw....
010efaa8 b4 00 00 00 02 00 00 00 - 04 00 00 00 00 00 00 00 ................
010efab8 68 38 90 00 c0 37 90 00 - 00 00 00 00 00 00 00 00 h8...7..........
010efac8 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
010efad8 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
010efae8 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
010efaf8 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
010efb08 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
010efb18 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
010efb28 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
010efb38 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
010efb48 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
010efb58 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
010efb68 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
010efb78 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
State Dump for Thread Id 0x125
eax=77e17bf2 ebx=00000000 ecx=00000000 edx=00000000 esi=0013f078 edi=0013ea80
eip=77f68067 esp=01e9fdf0 ebp=01e9ff90 iopl=0 nv up ei pl nz na pe nc
cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00000202
function: ZwReplyWaitReceivePort
77f6805c b890000000 mov eax,0x90
77f68061 8d542404 lea edx,[esp+0x4]
ss:02ede7f7=????????
77f68065 cd2e int 2e
77f68067 c21000 ret 0x10
77f6806a 8bc0 mov eax,eax
*----> Stack Back Trace <----*
FramePtr ReturnAd Param#1 Param#2 Param#3 Param#4 Function Name
01e9ff90 77e17f38 77e17b56 0013ea80 01e9ffec 00139630
ntdll!ZwReplyWaitReceivePort
00003a98 00000000 00000000 00000000 00000000 00000000 rpcrt4!I_RpcAllocate
State Dump for Thread Id 0xb6
eax=00000c80 ebx=00000c80 ecx=00000150 edx=067fe020 esi=067fe760 edi=06bbe760
eip=00407afb esp=060bfe00 ebp=00b73b38 iopl=0 nv up ei pl nz na pe nc
cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00000202
function: <nosymbols>
00407ae0 89442410 mov [esp+0x10],eax
ss:070fe807=????????
00407ae4 3bf1 cmp esi,ecx
00407ae6 7333 jnb 00407b1b
00407ae8 2bce sub ecx,esi
00407aea 894c2414 mov [esp+0x14],ecx
ss:070fe807=????????
00407aee 8b4c241c mov ecx,[esp+0x1c]
ss:070fe807=????????
00407af2 8bf8 mov edi,eax
00407af4 8bc1 mov eax,ecx
00407af6 8bf2 mov esi,edx
00407af8 c1e902 shr ecx,0x2
FAULT ->00407afb f3a5 rep movsd ds:067fe760=????????
es:06bbe760=00000000
00407afd 8bc8 mov ecx,eax
00407aff 8b442410 mov eax,[esp+0x10]
ss:070fe807=????????
00407b03 83e103 and ecx,0x3
00407b06 03d3 add edx,ebx
00407b08 f3a4 rep movsb ds:067fe760=??
es:06bbe760=00
00407b0a 8b4c2414 mov ecx,[esp+0x14]
ss:070fe807=????????
00407b0e 03c3 add eax,ebx
00407b10 49 dec ecx
00407b11 89442410 mov [esp+0x10],eax
ss:070fe807=????????
00407b15 894c2414 mov [esp+0x14],ecx
ss:070fe807=????????
00407b19 75d3 jnz 00407aee
*----> Stack Back Trace <----*
FramePtr ReturnAd Param#1 Param#2 Param#3 Param#4 Function Name
00b73b38 001d4c0c 06a60020 001d4c00 01002020 00ff00ff <nosymbols>
State Dump for Thread Id 0x105
eax=00000000 ebx=00e6ff00 ecx=00000308 edx=00000000 esi=00e6ff2c edi=00000000
eip=77f6839b esp=061bfde4 ebp=00000000 iopl=0 nv up ei pl nz na po nc
cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00000206
function: NtWaitForSingleObject
77f68390 b8c5000000 mov eax,0xc5
77f68395 8d542404 lea edx,[esp+0x4]
ss:071fe7eb=????????
77f68399 cd2e int 2e
77f6839b c20c00 ret 0xc
77f6839e 8bc0 mov eax,eax
*----> Stack Back Trace <----*
FramePtr ReturnAd Param#1 Param#2 Param#3 Param#4 Function Name
00000000 00000000 00000000 00000000 00000000 00000000
ntdll!NtWaitForSingleObject
Thanks, Steve.
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