google/gvisor

Failed to stop overwriting a running binary

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#1005 aperta il 14 ott 2019

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area: compatibilityarea: filesystemgood first issuepriority: p2type: bug

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Descrizione

runsc result:

$ stress -c 1 &
$ which stress
/usr/bin/stress
$ cp /bin/ls /usr/bin/stress
[1]+  Bus error               stress -c 1

Expected result in vanilla Linux:

$ stress -c 1 &
$ which stress
/usr/bin/stress
$ cp /bin/ls /usr/bin/stress
cp: cannot create regular file '/usr/bin/stress': Text file busy

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