mchoo7 wrote:
> Can you show me what kgdb allows, if anything, and what happens in lldb if
> you write during a crash dump session?
KGDB:
```console
(kgdb) set {void *} 0xffffffff81e02460 = 0xffffffff81e02460
Cannot access memory at address 0xffffffff81e02460
```
LLDB:
```console
(lldb) memory write msgbufp 0x0080
error: Memory write to 0xfffff8185de7ffb8 failed: Writing memory failed:
kvm_write not implemented for dead kernels.
```
So it doesn't work unlike what the manpage says.. But at least LLDB gives
better error description.
https://github.com/llvm/llvm-project/pull/183553
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