On Thu, Jan 06, 2011 at 01:31:45PM +0300, Lev Serebryakov wrote: > Hello, Freebsd-stable. > > I've added torrent client (transmission) to software on my home > server and it starts to hang in very unusual way: kernel works but > userland doesn't. > > I can ping it (and it answers). I can scroll console with > "scrolllock" button and keys. I can break into debugger with > Ctrl+SysReq and it shows, that one CPU is occupied by idle process and > other by "Giant tasq", but no userland processes answer: I can not > ssh to it, I cannot login on console, samba is dead, etc. > > "ps" in kernel debugger shows, that many of processes in "pfault" > state, and noting more "special". > > memtest86+ doesn't show any errors after 8 passes of tests (about > 10 hours), so RAM looks Ok. > > What should I do in kdb to understand what happens? > > Kernel config and /var/run/dmesg.boot is attached.
http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug-deadlocks.html
pgpWvepMMaGgU.pgp
Description: PGP signature
