[LU-15484] sanity-pcc test_101a: could not map uid 500 to root in namespace

Related — Tue, 5 Jul 2022 22:58:28 +0000

This issue was created by maloo for S Buisson <sbuisson@ddn.com>

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/6dc80157-47d4-4055-9907-0ee99e3974b7

test_101a failed with the following error:

could not map uid 500 to root in namespace

It seems the error is due to 'newuidmap':

== sanity-pcc test 101a: Test auto attach in mount namespace (simulated container) =================== 13:07:40 (1641388060)
CMD: onyx-41vm2 cat /proc/sys/user/max_user_namespaces
CMD: onyx-41vm2 echo 10 > /proc/sys/user/max_user_namespaces
creating user namespace for 500
CMD: onyx-41vm2 runas -u 500 -g 500 unshare -Um sleep 600
CMD: onyx-41vm2 pgrep sleep
onyx-41vm2: running as uid/gid/euid/egid 500/500/500/500, groups:
onyx-41vm2:  [unshare] [-Um] [sleep] [600]
Created NS: child (sleep) pid 
CMD: onyx-41vm2 runas -u 500 -g 500 newuidmap 0 500 1
onyx-41vm2: running as uid/gid/euid/egid 500/500/500/500, groups:
onyx-41vm2:  [newuidmap] [0] [500] [1]
onyx-41vm2: newuidmap: Could not open proc directory for target 0
 sanity-pcc test_101a: @@@@@@ FAIL: could not map uid 500 to root in namespace

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
sanity-pcc test_101a - could not map uid 500 to root in namespace

Whamcloud Community JIRA

[LU-15484] sanity-pcc test_101a: could not map uid 500 to root in namespace