Focal: testing
=====

$ ./stress-ng --version
stress-ng, version 0.11.14 (gcc 9.3, x86_64 Linux 5.4.0-38-generic) 💻🔥

$ sudo modprobe -a \
          $(modinfo \
              /lib/modules/$(uname -r)/kernel/crypto/*.ko \
              /lib/modules/$(uname -r)/kernel/arch/*/crypto/*.ko \
              | grep -ow 'crypto-.*')

No error/strange kernel messages logged in /var/log/kern.log.

original:
--------

        $ uname -rv
        5.4.0-38-generic #42-Ubuntu SMP Mon Jun 8 14:14:24 UTC 2020
                      
        $ ./stress-ng --af-alg 0 --timeout 1h 2>&1 | tee 
../stress-ng.log.focal.orig
        stress-ng: info:  [27052] dispatching hogs: 11 af-alg
        stress-ng: info:  [27054] stress-ng-af-alg: 62 cryptographic algorithms 
found in /proc/crypto
        stress-ng: info:  [27054] stress-ng-af-alg: 101 cryptographic 
algorithms max (with defconfigs)
        stress-ng: info:  [27052] successful run completed in 3600.38s (1 hour, 
0.38 secs)

modified:
--------

        $ uname -rv
        5.4.0-38-generic #42+test20200623b1 SMP Tue Jun 23 09:37:56 -03 2020

        $ ./stress-ng --af-alg 0 --timeout 1h 2>&1 | tee 
../stress-ng.log.focal.mod.2
        stress-ng: info:  [2577] dispatching hogs: 11 af-alg
        stress-ng: info:  [2579] stress-ng-af-alg: 62 cryptographic algorithms 
found in /proc/crypto
        stress-ng: info:  [2579] stress-ng-af-alg: 101 cryptographic algorithms 
max (with defconfigs)
        stress-ng: info:  [2577] successful run completed in 3600.52s (1 hour, 
0.52 secs)

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https://bugs.launchpad.net/bugs/1884766

Title:
  use-after-free in af_alg_accept() due to bh_lock_sock()

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