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:> :$ panic: assertion: parent != NULL in hammer_cursor_removed_node :> :mp_lock = 00000000; cpuid = 0 :> :Trace beginning at frame 0x5b7dfabc :> :panic(5b7dfae0,0,0,58ba7168,5b7dfaf8) at 0x80dadce :> :panic(824684c,8269077,82826b7,5e226588,0) at 0x80dadce :> :hammer_cursor_removed_node(58ba7168,0,0,5b7dfc9c,0) at 0x81fe93a :> :hammer_btree_do_propagation(58ba7168,0,58ba71b8,58ba71b8,58ba71b8) at 0x81fc4e0 :> :hammer_btree_do_propagation(0,0,52e22040,b,5b7dfbe8) at 0x81fc4c5 :> :hammer_btree_delete(5b7dfc9c,1,1,5b7d0114,52e22040) at 0x81fc8c4 : :The PC caught a panic with a similarly looking backtrace 9 hours after :starting the kernel with hammer06.patch. It's in ~y0netan1/crash on leaf, :as {kernel,vmcore}.11 . I'd like the specific core for that one too. I'll commit what I have so far. -Matt Matthew Dillon <dillon@backplane.com>