@Mulyadi Santosa several sources on the net suggested that interactive debuggers on the kernel are a bad thing so I pushed it down on the todo kernel-skill stack so I dont yet know how to use qemu's gdb with the kernel
Good news is I found the error (not me the folks at batman's irc channel did) the memcpy(tvlv+sizeof(struct shortTvlv),value,length*sizeof(uint8_t)); needs to be memcpy((char *)tvlv+sizeof(struct shortTvlv),value,length*sizeof(uint8_t)); thanks for the assist everyone and if you have any good tutorials on qemu + kernel +gdb i'll be thankfull On Fri, Jun 22, 2012 at 7:49 PM, Mulyadi Santosa <[email protected]>wrote: > Hi... > > On Fri, Jun 22, 2012 at 11:27 PM, NorthPole <[email protected]> wrote: > > Hi... > > > > The virtual machine is supposed to run on 128 mb ram and according to the > > batman folks its more than enough > > > > How can I force a backtrace? > > When it hangs, AFAIK in gdb, press ctrl-c...it will get you back to > gdb prompt ... then type "bt" and Enter. > > I assume you use gdb that is hooked into qemu's gdb stub, right? > > -- > regards, > > Mulyadi Santosa > Freelance Linux trainer and consultant > > blog: the-hydra.blogspot.com > training: mulyaditraining.blogspot.com >
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