On 07/10/2017 01:12 PM, Jiří Zárevúcky wrote: > On 10 July 2017 at 02:00, Jiri Svoboda <jirik.svob...@seznam.cz> wrote: >> Hi, >> >> thanks for catching that. I really didn't want to push this change, it was >> part of my debugging. The problem is that when CDFS crashes at this point, >> VFS hangs, so taskdump won't be run. The kernel will print register >> contents, but you don't know the address space map so you can't determine, >> whether the address being accessed is valid or not. >> > > It would be helpful if there was a basic taskdump in the kernel, then.
Well we could either add as_print() to all (memory-related) faults/panics or go for something reminiscent of dump to memory / deferred dump: https://blogs.oracle.com/vlad/deferred-dump-in-solaris The latter would not help in this situation either. Jakub _______________________________________________ HelenOS-devel mailing list HelenOS-devel@lists.modry.cz http://lists.modry.cz/listinfo/helenos-devel