On 10 July 2017 at 13:39, Jakub Jermář <[email protected]> wrote: > On 07/10/2017 01:12 PM, Jiří Zárevúcky wrote: >> On 10 July 2017 at 02:00, Jiri Svoboda <[email protected]> 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. >
How about dump to serial port? _______________________________________________ HelenOS-devel mailing list [email protected] http://lists.modry.cz/listinfo/helenos-devel
