From: Joel Fernandes <joel@joelfernandes.org>
To: rcu@vger.kernel.org
Cc: paulmck@vger.kernel.org
Subject: [BUG] Boost failure on stable kernel 6.5.y-rc1
Date: Fri, 1 Sep 2023 02:41:03 +0000 [thread overview]
Message-ID: <20230901024103.GA3750199@google.com> (raw)
I got a boost failure that looks like the following. The Reader pipe counts
look good to me but there seem to be boost failures.
FWIW, I have seen this occasionally on older kernels but it was not at all
consistently reproducible. I am archiving it here for future reference:
BUG: TREE03 FAILURE, 0 instances
[ 1523.216753] rcu-torture: !!!
[ 1523.225344] WARNING: CPU: 5 PID: 170 at kernel/rcu/rcutorture.c:2227 rcu_torture_stats_print+0x5b2/0x620
[ 1523.365730] Call Trace:
[ 1538.579852] rcu-torture: !!! Reader Pipe: 3676261572 201726 0 0 0 0 0 0 0 0 0
[ 1554.053752] rcu-torture: !!! Reader Pipe: 3714202738 203792 0 0 0 0 0 0 0 0 0
[ 1569.304750] rcu-torture: !!! Reader Pipe: 3750940990 205374 0 0 0 0 0 0 0 0 0
[ 1587.205665] rcu-torture: !!! Reader Pipe: 3783052619 207952 0 0 0 0 0 0 0 0 0
[ 1602.581730] rcu-torture: !!! Reader Pipe: 3815601996 209733 0 0 0 0 0 0 0 0 0
[ 1617.935231] rcu-torture: !!! Reader Pipe: 3851086565 211846 0 0 0 0 0 0 0 0 0
[ 1633.300072] rcu-torture: !!! Reader Pipe: 3903324168 213499 0 0 0 0 0 0 0 0 0
Full torture test directory on this failure is at:
http://box.joelfernandes.org:9080/job/rcutorture_stable/job/linux-6.5.y/2/artifact/tools/testing/selftests/rcutorture/res/2023.08.31-21.44.10/TREE03/
thanks,
- Joel
reply other threads:[~2023-09-01 2:41 UTC|newest]
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