Patchset submitted to upstream https://lore.kernel.org/linux-kselftest/20200804101803.23062-1-po-hsu....@canonical.com/T/#m0a921714d68df807c118cbf29ade300ccdd8b4b7
-- 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
