DragonFly bugs List (threaded) for 2008-07
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Re: panic: assertion: (node->flags & HAMMER_NODE_DELETED) == 0 in hammer_cursor_seek
:
:With latest -HEAD I get the mentioned panic. Managed to get a memory dump and I
:uploaded it to leaf:~rumko/crash/01.07.08
Nice catch. I'll get it fixed today. It's a simple race.... the
deleted flag test on line 2018 of hammer_inode.c occurs before
the node is locked, and the assertion that caused the panic occurs
after the node is locked. The node can easily become deleted while
blocked on the lock. I just need to lock the node before doing the
first test.
-Matt
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