On Thu, 2 Feb 2017, Niklas Edmundsson wrote:
On Thu, 2 Feb 2017, Yann Ylavic wrote:Are we hitting a corner case of process cleanup that plays merry hell with https/ssl, or are we just having bad luck? Ideas? Suggestions?2.4.25 is eager to terminate/shutdown keepalive connections more quickly (than previous versions) on graceful shutdown (e.g. MaxConnectionsPerChild reached). What might happen in ssl_io_filter_output() is that buffered output data (already deleted but not cleared) end up being reused on shutdown. Could you please try the attached patch?Built and deployed, waiting for the most affected host to drain in order to restart it.I'll also lower MaxConnectionsPerChild a bit more in order to stress this.
Still seems to SIGBUS. backtraces attached.
/Nikke
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Niklas Edmundsson, Admin @ {acc,hpc2n}.umu.se | [email protected]
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