Roland Mainz

drstrace fails to start with an internal error

1

**Describe the bug** drstrace fails here with an internal error **To Reproduce** 1. Try to run application under drstrace control: ``` M:\builds\msnfs41clientbuild\ms-nfs41-client\build.vc19\nfs41_np>drstrace -- "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\bin\HostX86\x86\link.exe" /ERRORREPORT:QUEUE /OUT:"M:\builds\msnfs41clientbuild\ms-nfs41-client\build.vc19\nfs41_np\Debug\nfs41_np.dll"...

DrMemory 2.6.0 WinSock |recv()|/|send()| reports false-positive "UNINITIALIZED READ" errors

2

**Describe the bug** WinSock2 |recv()| (WS2_32.dll!recv) reports false-positive "UNINITIALIZED READ" errors. Same happens with WinSock2 |send()| **To Reproduce** See https://www.binarytides.com/receive-full-data-with-recv-socket-function-in-c/ for a minimised |recv()| example code. Compile with MinGW or...

nfs-ls does not work with NFSv4-only server

3

nfs-ls does not work with NFSv4-only server Example: ``` $ nfs-ls nfs://derfwnb4966_ipv4//bigdisk Failed to mount nfs share : mount/mnt call failed with "Server responded: Program version mismatch ``` NFS server...

Specifying custom (non-2049) port number with RFC 1738 <hostport> URL syntax does not work

1

Specifying custom (non-2049) port number with RFC 1738 URL syntax does not work. See https://datatracker.ietf.org/doc/html/rfc1738 , description of "hostport" (hostname:portnumber) ``` # in this case I just use 2049, not...

DrMemory 2.6.0 release crashes on start on Windows 10/32bit

1

**Describe the bug** DrMemory 2.6.0 release crashes on start on Windows 10/32bit **To Reproduce** 1. Download and install DrMemory 2.6 on Windows 10/32bit 2. Run it from cmd.exe as $...

- **Etcher version:** 1.18.11 - **Operating system and architecture:** Windows 10/64bit - **Image flashed:** `horribledata.img.bz2` - **What do you think should have happened:** 1. Pack image file horribledata.im with `$...

drstrace fails on Windows UNC paths

2

**Describe the bug** drstrace fails on UNC paths, but works on paths which have a traditional X:\path syntax **To Reproduce** Steps to reproduce the behavior (using Cygwin UNC path //foo/bar/path,...

drmemory 2.6.19984/cronbuild on Win10/Workstation on IBM 7945/XEON crashes with ASSERT FAILURE

6

**Describe the bug** drmemory crashes with the following assertion: ---- snip ---- ``` $ drmemory -debug -- myhorribleapp.exe ~~Dr.M~~ Dr. Memory version 2.6.19984 ~~Dr.M~~ Running "C:\myhorribleapp.exe" ~~Dr.M~~ Using system call...

|FSCTL_DUPLICATE_EXTENTS_TO_FILE| is likely to fail for 32bit processes on 64bit kernels

3

[The issue was originally reported for the Windows NFSv4.2 driver, see https://github.com/kofemann/ms-nfs41-client ] |FSCTL_DUPLICATE_EXTENTS_TO_FILE| is likely to fail for 32bit processes on 64bit kernels, because the layout of DUPLICATE_EXTENTS_DATA| differs...

|FSCTL_OFFLOAD_READ|+|FSCTL_OFFLOAD_WRITE| support

1

Could you please add |FSCTL_OFFLOAD_READ|+|FSCTL_OFFLOAD_WRITE| support ? This is technically intended for intra-server and inter-server copies, but it is also useful to implement in-kernel copies (so no data are copied...