`test_destroy_dormant_*` are failing on Ubuntu 22.04 with kernel `5.15.0-60-generic`

[e-kov]

Note: This bug is a candidate for ice box because it's reproducible on the single machine and not reproducible on other envs with the same Ubuntu 22.04 and 5.15.0-60-generic kernel.
Logs:
failng_tests.log
dmesg.log

Problems:

1. System call table is not located. However kernel-config.h contains not empty SYS_CALL_TABLE_ADDR value.
   dmesg:

[  146.205629] elastio-snap: failed to locate system call table, persistence disabled: -2
[  146.205631] elastio-snap: couldn't hook the syscall table: -2

2. Probably due to this issue with system call table test_destroy_dormant_* and test_reload are failing:

======================================================================
ERROR: test_destroy_dormant_incremental (test_destroy.TestDestroy)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/zheka/elastio/elastio-snap/tests/test_destroy.py", line 74, in test_destroy_dormant_incremental
    util.unmount(self.mount)
  File "/home/zheka/elastio/elastio-snap/tests/util.py", line 41, in unmount
    raise subprocess.CalledProcessError(p.returncode, cmd, "Command failed " + str(retries) + "times")
subprocess.CalledProcessError: Command '['umount', '/tmp/elastio-snap_022']' returned non-zero exit status 32.

======================================================================
ERROR: test_destroy_dormant_snapshot (test_destroy.TestDestroy)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/zheka/elastio/elastio-snap/tests/test_destroy.py", line 55, in test_destroy_dormant_snapshot
    util.unmount(self.mount)
  File "/home/zheka/elastio/elastio-snap/tests/util.py", line 41, in unmount
    raise subprocess.CalledProcessError(p.returncode, cmd, "Command failed " + str(retries) + "times")
subprocess.CalledProcessError: Command '['umount', '/tmp/elastio-snap_022']' returned non-zero exit status 32.

======================================================================
ERROR: test_reload_verified_inc (test_reload.TestReload)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/zheka/elastio/elastio-snap/tests/test_reload.py", line 124, in test_reload_verified_inc
    util.unmount(self.mount)
  File "/home/zheka/elastio/elastio-snap/tests/util.py", line 41, in unmount
    raise subprocess.CalledProcessError(p.returncode, cmd, "Command failed " + str(retries) + "times")
subprocess.CalledProcessError: Command '['umount', '/tmp/elastio-snap_016']' returned non-zero exit status 32.

======================================================================
ERROR: tearDownClass (test_reload.TestReload)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/zheka/elastio/elastio-snap/tests/devicetestcase.py", line 66, in tearDownClass
    util.unmount(cls.mount)
  File "/home/zheka/elastio/elastio-snap/tests/util.py", line 41, in unmount
    raise subprocess.CalledProcessError(p.returncode, cmd, "Command failed " + str(retries) + "times")
subprocess.CalledProcessError: Command '['umount', '/tmp/elastio-snap_016']' returned non-zero exit status 32.

Some other tests are failing too probably as result of the previous failures. The full log is attached above.

Also this bug is reproducible on a bit newer kernel 5.15.0-73-generic and it's NOT reproducible in our Ubuntu 22.04 vagrant box. It has already Linux kernel 5.19. But the issue is not reproducible after kernel downgrade to ``5.15.0-73-generic. Also the issue is not reproducible on my env with the newer 5.19.0-43-generic`.