--On Friday, November 13, 2015 3:54 AM +0000 steven.lang@hgst.com wrote:

Full_Name: Steven Lang Version: LMDB 0.9.16 OS: Ubuntu 14.04 URL: ftp://ftp.openldap.org/incoming/steven-lang-151112.tar.gz Submission from: (NULL) (50.76.49.9)

This seems to be a variation on ITS#8258 - the base cause is the same; an mdb_cursor_del causes the tree to grow in depth, the cursor is not updated with the new depth, and the next cursor op on the cursor asserts.

I have a DB and short C file which triggers the assert in a simple manner.

Hi Steve,

Just wanted to confirm you've verified this occurs with the 0.9.17 release candidate?

Thanks, Quanah

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Quanah Gibson-Mount Platform Architect Zimbra, Inc. -------------------- Zimbra :: the leader in open source messaging and collaboration