On Tue, Mar 26, 2013 at 05:32:27AM -0400, CAI Qian wrote: > Still running and will update ASAP. One thing I noticed was that trinity > threw out this error before the kernel crash. > > BUG!: > CHILD (pid:28825) GOT REPARENTED! parent pid:19380. Watchdog pid:19379 > > BUG!: > Last syscalls: > [0] pid:28515 call:settimeofday callno:10356 > [1] pid:28822 call:setgid callno:322 > [2] pid:28581 call:init_module callno:3622 > [3] pid:28825 call:readlinkat callno:403 > child 28581 exiting > child 28515 exiting > ...killed. When this happens, it usually means that the parent segfaulted. I've been trying to reproduce a few reports of this for a while without success. If you get time, running trinity inside gdb should be enough to get a useful backtrace. (Or run with -D, and collect coredumps [there will a lot], and match the core to the pid of the process we're interested in) Dave -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>