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heap-buffer-overflow in do_stop_gossiping #5701
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tgrabiec
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Feb 3, 2020
It can be resized asynchronously by mark_dead. Fixes #5701 Signed-off-by: Benny Halevy <bhalevy@scylladb.com> Message-Id: <20200203091344.229518-1-bhalevy@scylladb.com>
Backported to 3.3, 3.2, 3.1. |
avikivity
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Apr 28, 2020
It can be resized asynchronously by mark_dead. Fixes scylladb#5701 Signed-off-by: Benny Halevy <bhalevy@scylladb.com> Message-Id: <20200203091344.229518-1-bhalevy@scylladb.com> (cherry picked from commit f45faba)
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Seen in https://jenkins.scylladb.com/view/master/job/scylla-master/job/dtest-debug/376/testReport/bootstrap_test/TestBootstrap/add_node_test/
Scylla version 4839ca8
node1.log:
gossiper::_live_endpoints
was resized bymark_dead
while traversed bydo_stop_gossiping
.I think that the simplest solution would be to simply traverse a copy of
_live_endpoints
in do_stop_gossiping.The text was updated successfully, but these errors were encountered: