panic: assertion: leaf->base.obj_id == ip->obj_id in hammer_ip_delete_range

Matthew Dillon dillon at
Mon Mar 15 10:14:12 PDT 2010

:It survived the first bulkbuild, but crashed several hours after
:starting the second one.  I found many warnings like this in /var/log/messages
:after the crash:
:(the hexadecimal numbers differ between lines)
:Mar 15 14:31:19 dfly64 kernel: HAMMER Warning: depth limit reached on setup recursion, inode 0xfffffffe4d5274e0 00000004c138829a
:according to the last command's output, I guess these were logged just
:before the crash.  The crash dump is on my leaf account as
:~y0netan1/crash/{kern,vmcore}.5 .

    Those are ok, probably unrelated.

    More importantly, it didn't hit any of my debugging kprintf()s so
    I haven't caught the path that is causing the cursor to stray.  It's
    the same situation as before... the cursor is sitting at the prior
    object in a node.

    We have to figure out what that hammer command that's running is
    trying to do (thread 7, pid 843).  That might give me a hint as
    to what sort of operation is confusing the cursor.

					Matthew Dillon 
					<dillon at>

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