net test from ubuntu_kernel_selftests timeout on GCP / GKE / Oracle 5.0

Bug #1860111 reported by Po-Hsu Lin
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This bug affects 1 person
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ubuntu-kernel-tests
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Bug Description

Issue found on GCP Bionic 5.0.0-1029-gcp
Instances:
 * n1-standard-8
 * n1-standard-2
(haven't check all the other instances yet)

The test timeout with 30 min threshold.

 ---- UDP IPv4 created before IPv6 ----
 ---- UDP IPv6 created before IPv4 ----
 ---- UDP IPv4 created before IPv6 (large) ----
 ---- UDP IPv6 created before IPv4 (large) ----
 ---- TCP IPv4 created before IPv6 ----
 ---- TCP IPv6 created before IPv4 ----
 SUCCESS
 Opening 127.0.0.1:9999
 Opening INADDR_ANY:9999
 bind: Address already in use
 Opening in6addr_any:9999
 Opening INADDR_ANY:9999
 bind: Address already in use
 Opening INADDR_ANY:9999 after closing ipv6 socket
 bind: Address already in use
 Timer expired (1800 sec.), nuking pid 29742
                 ERROR ubuntu_kernel_selftests.net ubuntu_kernel_selftests.net timestamp=1578975487 localtime=Jan 14 04:18:07 Test timeout expired, rc=15
         END ERROR ubuntu_kernel_selftests.net ubuntu_kernel_selftests.net timestamp=1578975488 localtime=Jan 14 04:18:08

(Probably the cause of bug 1860093 ?)

Revision history for this message
Po-Hsu Lin (cypressyew) wrote :
summary: - net test from ubuntu_kernel_selftests timeout on GCP 5.0
+ net test from ubuntu_kernel_selftests timeout on GCP / GKE 5.0
summary: - net test from ubuntu_kernel_selftests timeout on GCP / GKE 5.0
+ net test from ubuntu_kernel_selftests timeout on GCP / GKE / Oracle 5.0
Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

This issue can be found on Oracle 5.0.0-1010-oracle as well.

Next is to test these manually, to see if a longer timeout can help.

Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

Timeout set to 90min and restarted on GCP jenkins (uncommitted changes)

Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

With 90 min timeout, it still timeout at the same point with the same issue:

03:51:09 ERROR| [stderr] bind: Address already in use
03:51:09 ERROR| [stderr] Opening INADDR_ANY:9999 after closing ipv6 socket
03:51:09 ERROR| [stderr] bind: Address already in use
04:20:29 INFO | Timer expired (1800 sec.), nuking pid 29294

Manual verification is needed.

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