** Description changed:
+ [Impact]
+ test_maps bpf selftests is failing on bionic.
+
+ [Regression potential]
+ Kernel is not changed, but test may give a false pass with this change.
+
+ [Test case]
+ The fixed test has been run on the kernel in -proposed, and passes.
+ After building it, just run ./test_maps from tools/testing/selftests/bpf/.
+
+ --------------------------------------
+
This is at lease a test case regression with the proposed kernel:
selftests: test_maps
========================================
Allowed update sockmap '0:3' not in ESTABLISHED
not ok 1..3 selftests: test_maps [FAIL]
But with older kernel:
selftests: test_maps
========================================
test_maps: OK
ok 1..3 selftests: test_maps [PASS]
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-58-generic 4.15.0-58.64
ProcVersionSignature: User Name 4.15.0-58.64-generic 4.15.18
Uname: Linux 4.15.0-58-generic x86_64
AlsaDevices:
- total 0
- crw-rw---- 1 root audio 116, 1 Aug 13 03:42 seq
- crw-rw---- 1 root audio 116, 33 Aug 13 03:42 timer
+ total 0
+ crw-rw---- 1 root audio 116, 1 Aug 13 03:42 seq
+ crw-rw---- 1 root audio 116, 33 Aug 13 03:42 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.7
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord':
'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
Date: Tue Aug 13 03:52:52 2019
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
MachineType: Intel Corporation S1200RP
PciMultimedia:
-
+
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-58-generic
root=UUID=b0d2ae4e-12dd-423e-acea-272ee8b2a893 ro
RelatedPackageVersions:
- linux-restricted-modules-4.15.0-58-generic N/A
- linux-backports-modules-4.15.0-58-generic N/A
- linux-firmware 1.173.10
+ linux-restricted-modules-4.15.0-58-generic N/A
+ linux-backports-modules-4.15.0-58-generic N/A
+ linux-firmware 1.173.10
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/01/2015
dmi.bios.vendor: Intel Corp.
dmi.bios.version: S1200RP.86B.03.02.0003.070120151022
dmi.board.asset.tag: ....................
dmi.board.name: S1200RP
dmi.board.vendor: Intel Corporation
dmi.board.version: G62254-407
dmi.chassis.asset.tag: ....................
dmi.chassis.type: 17
dmi.chassis.vendor: ..............................
dmi.chassis.version: ..................
dmi.modalias:
dmi:bvnIntelCorp.:bvrS1200RP.86B.03.02.0003.070120151022:bd07/01/2015:svnIntelCorporation:pnS1200RP:pvr....................:rvnIntelCorporation:rnS1200RP:rvrG62254-407:cvn..............................:ct17:cvr..................:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: S1200RP
dmi.product.version: ....................
dmi.sys.vendor: Intel Corporation
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https://bugs.launchpad.net/bugs/1839912
Title:
test_map in ubuntu_bpf failed with "Allowed update sockmap '0:3' not
in ESTABLISHED"
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