Comment 1 for bug 905782

Here is the last enter into pagecache_read from the debug output, which shows the very bad pageno value:

w_search: enter: page: 4294967295
_ma_fetch_keypage: enter: page: 4294967295
pagecache_read: enter: fd: 51 page: 2251799813685247 buffer: 0x4894ae80 level: 3 t:LSN (1)free -> write->write -> write unpinned -> pinned->pinned -> pinned