From: "Mkrtchyan, Tigran" <tigran.mkrtchyan@desy.de>
To: linux-nfs <linux-nfs@vger.kernel.org>
Subject: Kernel ops with 6.15.0-rc7
Date: Wed, 28 May 2025 17:12:34 +0200 (CEST) [thread overview]
Message-ID: <1170987210.48602464.1748445154759.JavaMail.zimbra@desy.de> (raw)
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Hi all,
By chasing an unresponsive client issue that we observe occasionally, I got my VM to crash with 100% reproducibility.
The error pops up very shortly on the console of the VM before boot (attached).
The test script is quite simple (mount, start processes, kill after 100 micros, umount):
```
while true
do
echo 3 > /proc/sys/vm/drop_caches
mount lab:/ /mnt
cd /mnt/data/
for i in *
do
sha1sum $i &
PP=$!
sleep 1e-04
kill -TERM $PP
done
cd /
umount /mnt
done
```
Best regards,
Tigran.
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reply other threads:[~2025-05-28 15:22 UTC|newest]
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