lkml.org 
[lkml]   [2023]   [Nov]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [linus:master] [selftests/tc] d227cc0b1e: kernel-selftests.tc-testing.tdc.sh.fail
From
On 16/11/2023 03:42, kernel test robot wrote:
>
> hi, Pedro Tammela,
>
> we reported
> "[linux-next:master] [selftests/tc] d227cc0b1e: kernel-selftests.tc-testing.tdc.sh.fail"
> in
> https://lore.kernel.org/all/202310251624.5ce67bed-oliver.sang@intel.com/
> when this commit is in linux-next/master
>
> now we noticed this commit is in mainline, and we observed same issue.
>
> we noticed test can pass upon parent commit, looks like:
>
> # timeout set to 900
> # selftests: tc-testing: tdc.sh
> # considering category actions
> # -- scapy/SubPlugin.__init__
> # -- buildebpf/SubPlugin.__init__
> # -- ns/SubPlugin.__init__
> # Setting up namespaces and devices...
> # Test d959: Add cBPF action with valid bytecode
> # Test f84a: Add cBPF action with invalid bytecode
> ...
> #
> ok 1 selftests: tc-testing: tdc.sh
>
> but after this commit, seems test cannot start as below details.
> want to consult if there is any prerequisite to run
> kernel-selftests.tc-testing.tdc.sh
> after this commit?
>
>
> Hello,
>
> kernel test robot noticed "kernel-selftests.tc-testing.tdc.sh.fail" on:
>
> commit: d227cc0b1ee12560f7489239fc69ba6a10b14607 ("selftests/tc-testing: update test definitions for local resources")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
>
> [test failed on linux-next/master 8728c14129df7a6e29188a2e737b4774fb200953]
>
> in testcase: kernel-selftests
> version: kernel-selftests-x86_64-60acb023-1_20230329
> with following parameters:
>
> group: tc-testing
>
>
>
> compiler: gcc-12
> test machine: 36 threads 1 sockets Intel(R) Core(TM) i9-10980XE CPU @ 3.00GHz (Cascade Lake) with 32G memory
>
> (please refer to attached dmesg/kmsg for entire log/backtrace)
>
>
>
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <oliver.sang@intel.com>
> | Closes: https://lore.kernel.org/oe-lkp/202311161129.3b45ed53-oliver.sang@intel.com
>
> KERNEL SELFTESTS: linux_headers_dir is /usr/src/linux-headers-x86_64-rhel-8.3-kselftests-d227cc0b1ee12560f7489239fc69ba6a10b14607
> 2023-11-15 20:15:35 ln -sf /usr/sbin/iptables-nft /usr/bin/iptables
> 2023-11-15 20:15:35 ln -sf /usr/sbin/ip6tables-nft /usr/bin/ip6tables
> 2023-11-15 20:15:35 sed -i s/default_timeout=45/default_timeout=300/ kselftest/runner.sh
> LKP WARN miss config CONFIG_ATM= of tc-testing/config
> LKP WARN miss config CONFIG_PTP_1588_CLOCK_MOCK= of tc-testing/config
> 2023-11-15 20:15:39 make -j36 -C tc-testing
> make: Entering directory '/usr/src/perf_selftests-x86_64-rhel-8.3-kselftests-d227cc0b1ee12560f7489239fc69ba6a10b14607/tools/testing/selftests/tc-testing'
> clang -I. -I/include/uapi -idirafter /opt/cross/clang-4a5ac14ee9/lib/clang/17/include -idirafter /usr/local/include -idirafter /usr/lib/gcc/x86_64-linux-gnu/12/../../../../x86_64-linux-gnu/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types \
> -O2 --target=bpf -emit-llvm -c action.c -o - | \
> llc -march=bpf -mcpu=probe -filetype=obj -o /usr/src/perf_selftests-x86_64-rhel-8.3-kselftests-d227cc0b1ee12560f7489239fc69ba6a10b14607/tools/testing/selftests/tc-testing/action.o
> make: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-8.3-kselftests-d227cc0b1ee12560f7489239fc69ba6a10b14607/tools/testing/selftests/tc-testing'
> 2023-11-15 20:15:44 make quicktest=1 run_tests -C tc-testing
> make: Entering directory '/usr/src/perf_selftests-x86_64-rhel-8.3-kselftests-d227cc0b1ee12560f7489239fc69ba6a10b14607/tools/testing/selftests/tc-testing'
> TAP version 13
> 1..1
> # timeout set to 900
> # selftests: tc-testing: tdc.sh
> #
> not ok 1 selftests: tc-testing: tdc.sh # TIMEOUT 900 seconds
> make: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-8.3-kselftests-d227cc0b1ee12560f7489239fc69ba6a10b14607/tools/testing/selftests/tc-testing'
>
>
>
> The kernel config and materials to reproduce are available at:
> https://download.01.org/0day-ci/archive/20231116/202311161129.3b45ed53-oliver.sang@intel.com
>
>
>

Hi!
Thanks for the report.
I'm trying to address this issue and others in this series:
[PATCH net-next 0/4] selftests: tc-testing: updates to tdc

I have seen this timeout in other CIs as well, but I cannot reproduce
locally, even with the CI build running on my laptop. I did notice in my
local tests that KVM is a big factor for test completion, so it begs the
question, is it running on a KVM enabled instance?

If there's any document describing the runner instances I would be
interested too.

\
 
 \ /
  Last update: 2023-11-20 14:01    [W:1.739 / U:0.028 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site