This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1890136 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1890136 Title: Return value in rtnetlink.sh from kselftests/net will be override in the last test Status in ubuntu-kernel-tests: In Progress Status in linux package in Ubuntu: Incomplete Bug description: In this test, it uses ret to store the return value of each test. However, this value will be reset to 0 in the beginning of each test. In the end of this test, it will judge PASS/FAIL base on this value. Thus this will cause false-negative in some cases. Below is an example for the test on Bionic OEM-OSP1, test "ip6erspan", "erspan", "ip6gretap" failed with return value 255, but the return value will soon be overridden with 0 if following test passed without any issue (I made the test to print === RET $ret === line for debugging purpose): PASS: policy routing === RET 0 === PASS: route get === RET 0 === PASS: preferred_lft addresses have expired === RET 0 === PASS: tc htb hierarchy === RET 0 === PASS: gre tunnel endpoint === RET 0 === PASS: gretap === RET 0 === Usage: ... { ip6gre | ip6gretap | ip6erspan} [ remote ADDR ] [ local ADDR ] [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ] [ hoplimit TTL ] [ encaplimit ELIM ] [ tclass TCLASS ] [ flowlabel FLOWLABEL ] [ dscp inherit ] [ fwmark MARK ] [ dev PHYS_DEV ] [ noencap ] [ encap { fou | gue | none } ] [ encap-sport PORT ] [ encap-dport PORT ] [ [no]encap-csum ] [ [no]encap-csum6 ] [ [no]encap-remcsum ] [ erspan IDX ] Where: ADDR := IPV6_ADDRESS TTL := { 0..255 } (default=64) KEY := { DOTTED_QUAD | NUMBER } ELIM := { none | 0..255 }(default=4) TCLASS := { 0x0..0xff | inherit } FLOWLABEL := { 0x0..0xfffff | inherit } MARK := { 0x0..0xffffffff | inherit } Cannot find device "ip6gretap00" FAIL: ip6gretap === RET 255 === Usage: ... { gre | gretap | erspan } [ remote ADDR ] [ local ADDR ] [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ] [ ttl TTL ] [ tos TOS ] [ [no]pmtudisc ] [ [no]ignore-df ] [ dev PHYS_DEV ] [ noencap ] [ encap { fou | gue | none } ] [ encap-sport PORT ] [ encap-dport PORT ] [ [no]encap-csum ] [ [no]encap-csum6 ] [ [no]encap-remcsum ] [ external ] [ fwmark MARK ] [ erspan IDX ] Where: ADDR := { IP_ADDRESS | any } TOS := { NUMBER | inherit } TTL := { 1..255 | inherit } KEY := { DOTTED_QUAD | NUMBER } MARK := { 0x0..0xffffffff } Cannot find device "erspan00" Cannot find device "erspan00" Cannot find device "erspan00" Usage: ... { gre | gretap | erspan } [ remote ADDR ] [ local ADDR ] [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ] [ ttl TTL ] [ tos TOS ] [ [no]pmtudisc ] [ [no]ignore-df ] [ dev PHYS_DEV ] [ noencap ] [ encap { fou | gue | none } ] [ encap-sport PORT ] [ encap-dport PORT ] [ [no]encap-csum ] [ [no]encap-csum6 ] [ [no]encap-remcsum ] [ external ] [ fwmark MARK ] [ erspan IDX ] Where: ADDR := { IP_ADDRESS | any } TOS := { NUMBER | inherit } TTL := { 1..255 | inherit } KEY := { DOTTED_QUAD | NUMBER } MARK := { 0x0..0xffffffff } Cannot find device "erspan00" Cannot find device "erspan00" Cannot find device "erspan00" FAIL: erspan === RET 255 === Usage: ... { ip6gre | ip6gretap | ip6erspan} [ remote ADDR ] [ local ADDR ] [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ] [ hoplimit TTL ] [ encaplimit ELIM ] [ tclass TCLASS ] [ flowlabel FLOWLABEL ] [ dscp inherit ] [ fwmark MARK ] [ dev PHYS_DEV ] [ noencap ] [ encap { fou | gue | none } ] [ encap-sport PORT ] [ encap-dport PORT ] [ [no]encap-csum ] [ [no]encap-csum6 ] [ [no]encap-remcsum ] [ erspan IDX ] Where: ADDR := IPV6_ADDRESS TTL := { 0..255 } (default=64) KEY := { DOTTED_QUAD | NUMBER } ELIM := { none | 0..255 }(default=4) TCLASS := { 0x0..0xff | inherit } FLOWLABEL := { 0x0..0xfffff | inherit } MARK := { 0x0..0xffffffff | inherit } Cannot find device "ip6erspan00" Cannot find device "ip6erspan00" Cannot find device "ip6erspan00" Usage: ... { ip6gre | ip6gretap | ip6erspan} [ remote ADDR ] [ local ADDR ] [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ] [ hoplimit TTL ] [ encaplimit ELIM ] [ tclass TCLASS ] [ flowlabel FLOWLABEL ] [ dscp inherit ] [ fwmark MARK ] [ dev PHYS_DEV ] [ noencap ] [ encap { fou | gue | none } ] [ encap-sport PORT ] [ encap-dport PORT ] [ [no]encap-csum ] [ [no]encap-csum6 ] [ [no]encap-remcsum ] [ erspan IDX ] Where: ADDR := IPV6_ADDRESS TTL := { 0..255 } (default=64) KEY := { DOTTED_QUAD | NUMBER } ELIM := { none | 0..255 }(default=4) TCLASS := { 0x0..0xff | inherit } FLOWLABEL := { 0x0..0xfffff | inherit } MARK := { 0x0..0xffffffff | inherit } Cannot find device "ip6erspan00" Cannot find device "ip6erspan00" Cannot find device "ip6erspan00" Usage: ... { ip6gre | ip6gretap | ip6erspan} [ remote ADDR ] [ local ADDR ] [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ] [ hoplimit TTL ] [ encaplimit ELIM ] [ tclass TCLASS ] [ flowlabel FLOWLABEL ] [ dscp inherit ] [ fwmark MARK ] [ dev PHYS_DEV ] [ noencap ] [ encap { fou | gue | none } ] [ encap-sport PORT ] [ encap-dport PORT ] [ [no]encap-csum ] [ [no]encap-csum6 ] [ [no]encap-remcsum ] [ erspan IDX ] Where: ADDR := IPV6_ADDRESS TTL := { 0..255 } (default=64) KEY := { DOTTED_QUAD | NUMBER } ELIM := { none | 0..255 }(default=4) TCLASS := { 0x0..0xff | inherit } FLOWLABEL := { 0x0..0xfffff | inherit } MARK := { 0x0..0xffffffff | inherit } Cannot find device "ip6erspan00" FAIL: ip6erspan === RET 255 === PASS: bridge setup === RET 0 === PASS: ipv6 addrlabel === RET 0 === PASS: set ifalias a1214e60-3ac4-4fd4-8a98-aac4c0b4bfab for test-dummy0 === RET 0 === PASS: vrf === RET 0 === PASS: vxlan FAIL: can't add fou port 7777, skipping test === RET 0 === PASS: macsec === RET 0 === PASS: ipsec === RET 0 === PASS: ipsec_offload === RET 0 === SKIP: fdb get tests: iproute2 too old === RET 0 === SKIP: fdb get tests: iproute2 too old === RET 0 === === RET 0 === To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1890136/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp