kernel/linux.git/tools/testing/selftests/drivers, branch v6.18.43

selftests: ntsync: correct CONFIG_NTSYNC name

2026-08-03T09:22:00+00:00

commit f97752cfe511c1ed9933057455c73aaac07d6517 upstream. The config fragment for these tests defines CONFIG_WINESYNC, which refers to an earlier name for the ntsync driver before it was merged [1]. Correct it to define CONFIG_NTSYNC instead. [1] https://lore.kernel.org/all/f4cc1a38-1441-62f8-47e4-0c67f5ad1d43@codeweavers.com/ Fixes: 7f853a252cde ("selftests: ntsync: Add some tests for semaphore state.") Cc: stable Signed-off-by: Ethan Nelson-Moore Reviewed-by: Elizabeth Figura Link: https://patch.msgid.link/20260609175505.19632-1-enelsonmoore@gmail.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Greg Kroah-Hartman

selftests: drv-net: increase timeout

2026-08-03T09:21:43+00:00

[ Upstream commit 3529d75d67411497341cd804a045185d6035dff2 ] The default timeout is 45 seconds, that's too low for the xdp.py test. Indeed, this test can take up to 3 minutes with some debug kernel config on NIPA. Set a timeout to 6 minutes, just to be on the safe side. Note that the Fixes tag here points to the introduction of the xdp.py test because I don't know when this test started to take more than 45 seconds. That's OK because a timeout of 6 minutes is not exaggerated. Fixes: 1cbcb1b28b26 ("selftests: drv-net: Test XDP_PASS/DROP support") Signed-off-by: Matthieu Baerts (NGI0) Link: https://patch.msgid.link/20260710-net-sft-fix-containers-v1-5-a2915c294ef5@kernel.org Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

selftests: drv-net: tso: don't touch dangerous feature bits

2026-07-24T14:16:43+00:00

[ Upstream commit 2f7f2e311106cb838d3f3fb6ef25effdb3f8e366 ] query_nic_features() detects which offloads depend on tx-gso-partial by enabling everything, turning tx-gso-partial off, and seeing which active features drop out. Enabling all hw features is dangerous: we may end up enabling rx-fcs and loopback for example. For the ice driver we end up getting into problems with feature dependencies so the cleanup isn't successful either, and the test exits with rx-fcs and loopback enabled. Scope the feature probing just to segmentation bits. Fixes: 266b835e5e84 ("selftests: drv-net: tso: enable test cases based on hw_features") Reviewed-by: Pavan Chebbi Reviewed-by: Daniel Zahka Link: https://patch.msgid.link/20260629233923.2151144-1-kuba@kernel.org Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

selftests: netconsole: Increase port listening timeout

2026-02-26T22:59:38+00:00

[ Upstream commit a68a9bd086c2822d0c629443bd16ad1317afe501 ] wait_for_port() can wait up to 2 seconds with the sleep and the polling in wait_local_port_listen() combined. So, in netcons_basic.sh, the socat process could die before the test writes to the netconsole. Increase the timeout to 3 seconds to make netcons_basic.sh pass consistently. Fixes: 3dc6c76391cb ("selftests: net: Add IPv6 support to netconsole basic tests") Signed-off-by: Pin-yen Lin Reviewed-by: Simon Horman Link: https://patch.msgid.link/20260210005939.3230550-1-treapking@google.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

selftests: netconsole: remove log noise due to socat exit

2026-02-26T22:59:37+00:00

[ Upstream commit e3b8cbf40c6e60a7a935bd8980884d5741a7a77b ] This removes some noise that can be distracting while looking at selftests by redirecting socat stderr to /dev/null. Before this commit, netcons_basic would output: Running with target mode: basic (ipv6) 2025/11/29 12:08:03 socat[259] W exiting on signal 15 2025/11/29 12:08:03 socat[271] W exiting on signal 15 basic : ipv6 : Test passed Running with target mode: basic (ipv4) 2025/11/29 12:08:05 socat[329] W exiting on signal 15 2025/11/29 12:08:05 socat[322] W exiting on signal 15 basic : ipv4 : Test passed Running with target mode: extended (ipv6) 2025/11/29 12:08:08 socat[386] W exiting on signal 15 2025/11/29 12:08:08 socat[386] W exiting on signal 15 2025/11/29 12:08:08 socat[380] W exiting on signal 15 extended : ipv6 : Test passed Running with target mode: extended (ipv4) 2025/11/29 12:08:10 socat[440] W exiting on signal 15 2025/11/29 12:08:10 socat[435] W exiting on signal 15 2025/11/29 12:08:10 socat[435] W exiting on signal 15 extended : ipv4 : Test passed After these changes, output looks like: Running with target mode: basic (ipv6) basic : ipv6 : Test passed Running with target mode: basic (ipv4) basic : ipv4 : Test passed Running with target mode: extended (ipv6) extended : ipv6 : Test passed Running with target mode: extended (ipv4) extended : ipv4 : Test passed Signed-off-by: Andre Carvalho Reviewed-by: Simon Horman Link: https://patch.msgid.link/20251129-netcons-socat-noise-v1-1-605a0cea8fca@gmail.com Signed-off-by: Jakub Kicinski Stable-dep-of: a68a9bd086c2 ("selftests: netconsole: Increase port listening timeout") Signed-off-by: Sasha Levin

selftests: mlxsw: tc_restrictions: Fix test failure with new iproute2

2026-02-26T22:59:37+00:00

[ Upstream commit a2646773a005b59fd1dc7ff3ba15df84889ca5d2 ] As explained in [1], iproute2 started rejecting tc-police burst sizes that result in an overflow. This can happen when the burst size is high enough and the rate is low enough. A couple of test cases specify such configurations, resulting in iproute2 errors and test failure. Fix by reducing the burst size so that the test will pass with both new and old iproute2 versions. [1] https://lore.kernel.org/netdev/20250916215731.3431465-1-jay.vosburgh@canonical.com/ Fixes: cb12d1763267 ("selftests: mlxsw: tc_restrictions: Test tc-police restrictions") Signed-off-by: Ido Schimmel Signed-off-by: Petr Machata Reviewed-by: Simon Horman Link: https://patch.msgid.link/88b00c6e85188aa6a065dc240206119b328c46e1.1770643998.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

selftests: drv-net: Bring back tool() to driver inits

2026-01-17T15:35:28+00:00

[ Upstream commit 353cfc0ef3f34ef7fe313ae38dac37f2454a7cf5 ] The pp_alloc_fail.py test (which doesn't run in NIPA CI?) uses tool, add back the import. Resolves: ImportError: cannot import name 'tool' from 'lib.py' Fixes: 68a052239fc4 ("selftests: drv-net: update remaining Python init files") Reviewed-by: Nimrod Oren Signed-off-by: Gal Pressman Link: https://patch.msgid.link/20260105163319.47619-1-gal@nvidia.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

selftests: drv-net: psp: fix test names in ipver_test_builder()

2026-01-08T09:16:46+00:00

[ Upstream commit f0e5126f5e55d4939784ff61b0b7e9f9636d787d ] test_case will only take on the formatted name after being called. This does not work with the way ksft_run() currently works. Assign the name after the test_case is created. Fixes: 81236c74dba6 ("selftests: drv-net: psp: add test for auto-adjusting TCP MSS") Signed-off-by: Daniel Zahka Link: https://patch.msgid.link/20251216-psp-test-fix-v1-2-3b5a6dde186f@gmail.com Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin

selftests: drv-net: psp: fix templated test names in psp_ip_ver_test_builder()

2026-01-08T09:16:45+00:00

[ Upstream commit d52668cac3f98f86aa1fb238dec1320c80fbefea ] test_case will only take on its formatted name after it is called by the test runner. Move the assignment to test_case.__name__ to when the test_case is constructed, not called. Fixes: 8f90dc6e417a ("selftests: drv-net: psp: add basic data transfer and key rotation tests") Signed-off-by: Daniel Zahka Link: https://patch.msgid.link/20251216-psp-test-fix-v1-1-3b5a6dde186f@gmail.com Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin

selftests: bonding: add delay before each xvlan_over_bond connectivity check

2025-12-18T13:03:27+00:00

[ Upstream commit 2c28ee720ad14f58eb88a97ec3efe7c5c315ea5d ] Jakub reported increased flakiness in bond_macvlan_ipvlan.sh on regular kernel, while the tests consistently pass on a debug kernel. This suggests a timing-sensitive issue. To mitigate this, introduce a short sleep before each xvlan_over_bond connectivity check. The delay helps ensure neighbor and route cache have fully converged before verifying connectivity. The sleep interval is kept minimal since check_connection() is invoked nearly 100 times during the test. Fixes: 246af950b940 ("selftests: bonding: add macvlan over bond testing") Reported-by: Jakub Kicinski Closes: https://lore.kernel.org/netdev/20251114082014.750edfad@kernel.org Signed-off-by: Hangbin Liu Link: https://patch.msgid.link/20251127143310.47740-1-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin