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While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1727275
and then change the status of the bug to 'Confirmed'.
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This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1727275
Title:
ubuntu_sysdig_smoke_test failed on azure 4.11 kernel
Status in linux package in Ubuntu:
Incomplete
Bug description:
azure : 4.11.0-1014.14
== sysdig smoke test to trace dd, cat, read and writes ==
Limiting raw capture file to 16384 blocks
Try 1 of 10
Could not find start of capture message, maybe sysdig didn't start?
Raw capture file is 0 Mbytes
Converted events file is 0 Mbytes
Try 2 of 10
Could not find start of capture message, maybe sysdig didn't start?
Raw capture file is 0 Mbytes
Converted events file is 0 Mbytes
Try 3 of 10
Could not find start of capture message, maybe sysdig didn't start?
Raw capture file is 0 Mbytes
Converted events file is 0 Mbytes
Try 4 of 10
Could not find start of capture message, maybe sysdig didn't start?
Raw capture file is 0 Mbytes
Converted events file is 0 Mbytes
Try 5 of 10
Could not find start of capture message, maybe sysdig didn't start?
Raw capture file is 0 Mbytes
Converted events file is 0 Mbytes
Try 6 of 10
Could not find start of capture message, maybe sysdig didn't start?
Raw capture file is 0 Mbytes
Converted events file is 0 Mbytes
Try 7 of 10
Could not find start of capture message, maybe sysdig didn't start?
Raw capture file is 0 Mbytes
Converted events file is 0 Mbytes
Try 8 of 10
Could not find start of capture message, maybe sysdig didn't start?
Raw capture file is 0 Mbytes
Converted events file is 0 Mbytes
Try 9 of 10
Could not find start of capture message, maybe sysdig didn't start?
Raw capture file is 0 Mbytes
Converted events file is 0 Mbytes
Try 10 of 10
Could not find start of capture message, maybe sysdig didn't start?
Raw capture file is 0 Mbytes
Converted events file is 0 Mbytes
Found:
0 sysdig events
0 context switches
0 reads from /dev/zero by dd
0 writes to /dev/null by dd
FAILED (trace at least 25 context switches)
FAILED (trace at least 25 reads of /dev/zero by dd)
FAILED (trace at least 25 writes to /dev/null by dd)
Summary: 0 passed, 3 failed
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