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FATAL: [log_index.cc:206] Check failed: log_index > 0 (-2147483647 vs. 0) #1606

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kmuthukk opened this issue Jun 22, 2019 · 0 comments
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FATAL: [log_index.cc:206] Check failed: log_index > 0 (-2147483647 vs. 0) #1606

kmuthukk opened this issue Jun 22, 2019 · 0 comments
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area/docdb YugabyteDB core features kind/bug This issue is a bug

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@kmuthukk
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Saw this on a cluster causing tablet server restart to get stuck.

[yugabyte@ip.A.B.C.D logs]$ less yb-tserver.FATAL

Log file created at: 2019/06/21 23:34:36
Running on machine: ip-xxxx.internal
Application fingerprint: version 1.2.6.0 build 3 revision b37a303fe36492011dbb9eae018b6f9547b1aa9a build_type RELEASE built at 20 Apr 2019
04:38:49 UTC
Running duration (h:mm:ss): 0:03:30
Log line format: [IWEF]mmdd hh:mm:ss.uuuuuu threadid file:line] msg
F0621 23:34:36.080689 27815 log_index.cc:206] Check failed: log_index > 0 (-2147483647 vs. 0)
yb-tserver.FATAL (END)
@kmuthukk kmuthukk added the area/docdb YugabyteDB core features label Jun 22, 2019
@bmatican bmatican added the kind/bug This issue is a bug label Jun 22, 2019
yugabyte-ci pushed a commit that referenced this issue Jun 25, 2019
@bmatican
[#1606] Fix integer overflow during Raft log read path
cfef0de 
Summary:
A couple of locations in the Raft log / log_reader / log_cache read path had some unsafe conversions between int64 (from OpIds) to simple ints, causing overflow issues.

Similar issue observed and addressed in Kudu as well: apache/kudu@8363b74

Test Plan: New tests and full Jenkins run.

Reviewers: amitanand, sergei, kannan, mikhail

Reviewed By: mikhail

Subscribers: ybase

Differential Revision: https://phabricator.dev.yugabyte.com/D6798
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