Mail Archives: cygwin/2005/10/13/09:49:43
On Wed, 12 Oct 2005, Brian Dessent wrote:
> Eric Blake wrote:
>
> > I don't know it this was unique to my machine, but am
> > reporting it in case anyone else runs into the same
> > issue. When running Microsoft update today, on Win2k,
> > the patch for Security Update for DirectX 9 for Windows
> > 2000 (KB904706) hung during installation, with an
> > instance of cygrunsrv hogging 100% CPU, until I had
> > stopped every last one of my cygrunsrv processes. I
> > don't know what the Microsoft update was trying to do
> > to running services during the update, but it obviously
> > didn't interact very well with cygrunsrv.
I've just installed this update too. cygrunsrv was using about 80 %
of the CPU while CSRSS.EXE was using what was left. Here are backtraces
from cygrunsrv and cygserver at the time the hang occured - both look
pretty strange, both indicate that the programs are stuck in NTDLL.DLL.
[cygrunsrv]
(gdb) thread 1
[Switching to thread 1 (thread 700.0x2b8)]#0 0x77f82926 in HT_Get8BPPMaskPalette () from /mnt/c/WINNT/system32/NTDLL.DLL
(gdb) bt
#0 0x77f82926 in HT_Get8BPPMaskPalette () from /mnt/c/WINNT/system32/NTDLL.DLL
#1 0x7c5862e9 in ReadFile () from /mnt/c/WINNT/system32/KERNEL32.DLL
#2 0x000000f0 in ?? ()
#3 0x00000000 in ?? () from
(gdb) thread 2
[Switching to thread 2 (thread 700.0x2c4)]#0 0x77f82926 in HT_Get8BPPMaskPalette () from /mnt/c/WINNT/system32/NTDLL.DLL
(gdb) bt
#0 0x77f82926 in HT_Get8BPPMaskPalette () from /mnt/c/WINNT/system32/NTDLL.DLL
#1 0x7c5862e9 in ReadFile () from /mnt/c/WINNT/system32/KERNEL32.DLL
#2 0x000000e8 in ?? ()
#3 0x00000000 in ?? () from
(gdb) thread 3
[Switching to thread 3 (thread 700.0x2c8)]#0 0x77f8287e in HT_Get8BPPMaskPalette () from /mnt/c/WINNT/system32/NTDLL.DLL
(gdb) bt
#0 0x77f8287e in HT_Get8BPPMaskPalette () from /mnt/c/WINNT/system32/NTDLL.DLL
#1 0x7c59a1af in WaitForMultipleObjectsEx () from /mnt/c/WINNT/system32/KERNEL32.DLL
#2 0x00000001 in ?? ()
#3 0x18bfed58 in ?? ()
#4 0x00000001 in ?? ()
#5 0x00000000 in ?? () from
[Switching to thread 4 (thread 700.0x2f0)]#0 0x77f82926 in HT_Get8BPPMaskPalette () from /mnt/c/WINNT/system32/NTDLL.DLL
(gdb) bt
#0 0x77f82926 in HT_Get8BPPMaskPalette () from /mnt/c/WINNT/system32/NTDLL.DLL
#1 0x7c5862e9 in ReadFile () from /mnt/c/WINNT/system32/KERNEL32.DLL
#2 0x0000012c in ?? ()
#3 0x00000000 in ?? () from
(gdb) thread 5
[Switching to thread 5 (thread 700.0x780)]#0 0x77f813b2 in HT_Get8BPPMaskPalette () from /mnt/c/WINNT/system32/NTDLL.DLL
(gdb) bt
#0 0x77f813b2 in HT_Get8BPPMaskPalette () from /mnt/c/WINNT/system32/NTDLL.DLL
#1 0x7c57fe8f in KERNEL32!DebugActiveProcess () from /mnt/c/WINNT/system32/KERNEL32.DLL
#2 0x7c57fe66 in KERNEL32!DebugActiveProcess () from /mnt/c/WINNT/system32/KERNEL32.DLL
#3 0xffffffff in ?? ()
#4 0x192dffb4 in ?? ()
#5 0x61004055 in _cygtls::call2 (func=0, arg=0x0, buf=0x192deff0) at ../../../../src/winsup/cygwin/cygtls.cc:96
#6 0x00000000 in ?? () from
[cygserver]
Load new symbol table from "/usr/sbin/cygserver.exe"? (y or n) y
Reading symbols from /usr/sbin/cygserver.exe...done.
[Switching to thread 764.0x6fc]
(gdb) bt
#0 0x77f813b2 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
#1 0xffffffff in ?? ()
#2 0x1a7cffb4 in ?? ()
#3 0x61004055 in _cygtls::call2 (func=0, arg=0x0, buf=0x1a7ceff0) at ../../../../src/winsup/cygwin/cygtls.cc:96
#4 0x00000000 in ?? () from
(gdb) thread 2
[Switching to thread 2 (thread 764.0x2e8)]#0 0x77f82926 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
(gdb) bt
#0 0x77f82926 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
#1 0x00000000 in ?? () from
(gdb) thread 3
[Switching to thread 3 (thread 764.0x2f4)]#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
(gdb) bt
#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
#1 0x00000000 in ?? () from
(gdb) thread 4
[Switching to thread 4 (thread 764.0x300)]#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
(gdb) bt
#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
#1 0x00000000 in ?? () from
(gdb) thread 5
[Switching to thread 5 (thread 764.0x304)]#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
(gdb) bt
#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
#1 0x00000000 in ?? () from
(gdb) thread 6
[Switching to thread 6 (thread 764.0x308)]#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
(gdb) bt
#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
#1 0x00000000 in ?? () from
(gdb) thread 6
[Switching to thread 6 (thread 764.0x308)]#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
(gdb) bt
#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
#1 0x00000000 in ?? () from
(gdb) thread 8
[Switching to thread 8 (thread 764.0x310)]#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
(gdb) bt
#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
#1 0x00000000 in ?? () from
(gdb) thread 9
[Switching to thread 9 (thread 764.0x314)]#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
(gdb) bt
#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
#1 0x00000000 in ?? () from
(gdb) thread 10
[Switching to thread 10 (thread 764.0x318)]#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
(gdb) bt
#0 0x77f82870 in RpcSsDontSerializeContext () from /mnt/c/WINNT/system32/NTDLL.DLL
#1 0x00000000 in ?? () from
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