diff options
Diffstat (limited to 'tools/testing/selftests/rcutorture/bin/torture.sh')
| -rwxr-xr-x | tools/testing/selftests/rcutorture/bin/torture.sh | 165 |
1 files changed, 142 insertions, 23 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh index 0447c4a00cc4..611bc03a8dc7 100755 --- a/tools/testing/selftests/rcutorture/bin/torture.sh +++ b/tools/testing/selftests/rcutorture/bin/torture.sh @@ -30,6 +30,15 @@ then VERBOSE_BATCH_CPUS=0 fi +# Machine architecture? ("uname -p" is said to be less portable.)1 +thisarch="`uname -m`" +if test "${thisarch}" = aarch64 +then + ifnotaarch64=no +else + ifnotaarch64=yes +fi + # Configurations/scenarios. configs_rcutorture= configs_locktorture= @@ -51,12 +60,15 @@ do_scftorture=yes do_rcuscale=yes do_refscale=yes do_kvfree=yes +do_normal=yes +explicit_normal=no do_kasan=yes do_kcsan=no -do_clocksourcewd=yes +do_clocksourcewd="${ifnotaarch64}" do_rt=yes -do_rcutasksflavors=yes +do_rcutasksflavors="${ifnotaarch64}" # FIXME: Back to "yes" when SMP=n auto-avoided do_srcu_lockdep=yes +do_rcu_rust=no # doyesno - Helper function for yes/no arguments function doyesno () { @@ -87,6 +99,7 @@ usage () { echo " --do-rcutorture / --do-no-rcutorture / --no-rcutorture" echo " --do-refscale / --do-no-refscale / --no-refscale" echo " --do-rt / --do-no-rt / --no-rt" + echo " --do-rcu-rust / --do-no-rcu-rust / --no-rcu-rust" echo " --do-scftorture / --do-no-scftorture / --no-scftorture" echo " --do-srcu-lockdep / --do-no-srcu-lockdep / --no-srcu-lockdep" echo " --duration [ <minutes> | <hours>h | <days>d ]" @@ -120,7 +133,7 @@ do ;; --do-all|--doall) do_allmodconfig=yes - do_rcutasksflavor=yes + do_rcutasksflavors="${ifnotaarch64}" # FIXME: Back to "yes" when SMP=n auto-avoided do_rcutorture=yes do_locktorture=yes do_scftorture=yes @@ -128,9 +141,11 @@ do do_refscale=yes do_rt=yes do_kvfree=yes + do_normal=yes + explicit_normal=no do_kasan=yes do_kcsan=yes - do_clocksourcewd=yes + do_clocksourcewd="${ifnotaarch64}" do_srcu_lockdep=yes ;; --do-allmodconfig|--do-no-allmodconfig|--no-allmodconfig) @@ -161,11 +176,17 @@ do do_refscale=no do_rt=no do_kvfree=no + do_normal=no + explicit_normal=no do_kasan=no do_kcsan=no do_clocksourcewd=no do_srcu_lockdep=no ;; + --do-normal|--do-no-normal|--no-normal) + do_normal=`doyesno "$1" --do-normal` + explicit_normal=yes + ;; --do-rcuscale|--do-no-rcuscale|--no-rcuscale) do_rcuscale=`doyesno "$1" --do-rcuscale` ;; @@ -181,6 +202,9 @@ do --do-rt|--do-no-rt|--no-rt) do_rt=`doyesno "$1" --do-rt` ;; + --do-rcu-rust|--do-no-rcu-rust|--no-rcu-rust) + do_rcu_rust=`doyesno "$1" --do-rcu-rust` + ;; --do-scftorture|--do-no-scftorture|--no-scftorture) do_scftorture=`doyesno "$1" --do-scftorture` ;; @@ -242,13 +266,24 @@ trap 'rm -rf $T' 0 2 echo " --- " $scriptname $args | tee -a $T/log echo " --- Results directory: " $ds | tee -a $T/log +if test "$do_normal" = "no" && test "$do_kasan" = "no" && test "$do_kcsan" = "no" +then + # Match old scripts so that "--do-none --do-rcutorture" does + # normal rcutorture testing, but no KASAN or KCSAN testing. + if test $explicit_normal = yes + then + echo " --- Everything disabled, so explicit --do-normal overridden" | tee -a $T/log + fi + do_normal=yes +fi + # Calculate rcutorture defaults and apportion time if test -z "$configs_rcutorture" then configs_rcutorture=CFLIST fi duration_rcutorture=$((duration_base*duration_rcutorture_frac/10)) -if test "$duration_rcutorture" -eq 0 +if test "$duration_rcutorture" -eq 0 && test "$do_locktorture" = "yes" then echo " --- Zero time for rcutorture, disabling" | tee -a $T/log do_rcutorture=no @@ -260,7 +295,7 @@ then configs_locktorture=CFLIST fi duration_locktorture=$((duration_base*duration_locktorture_frac/10)) -if test "$duration_locktorture" -eq 0 +if test "$duration_locktorture" -eq 0 && test "$do_locktorture" = "yes" then echo " --- Zero time for locktorture, disabling" | tee -a $T/log do_locktorture=no @@ -272,12 +307,19 @@ then configs_scftorture=CFLIST fi duration_scftorture=$((duration_base*duration_scftorture_frac/10)) -if test "$duration_scftorture" -eq 0 +if test "$duration_scftorture" -eq 0 && test "$do_scftorture" = "yes" then echo " --- Zero time for scftorture, disabling" | tee -a $T/log do_scftorture=no fi +# CONFIG_EXPERT=y is currently required for arm64 KCSAN runs. +kcsan_expert= +if test "${thisarch}" = aarch64 +then + kcsan_expert="CONFIG_EXPERT=y" +fi + touch $T/failures touch $T/successes @@ -332,14 +374,23 @@ function torture_set { local kcsan_kmake_tag= local flavor=$1 shift - curflavor=$flavor - torture_one "$@" - mv $T/last-resdir $T/last-resdir-nodebug || : + if test "$do_normal" = "yes" + then + curflavor=$flavor + torture_one "$@" + if test -e $T/last-resdir + then + mv $T/last-resdir $T/last-resdir-nodebug || : + fi + fi if test "$do_kasan" = "yes" then curflavor=${flavor}-kasan torture_one "$@" --kasan - mv $T/last-resdir $T/last-resdir-kasan || : + if test -e $T/last-resdir + then + mv $T/last-resdir $T/last-resdir-kasan || : + fi fi if test "$do_kcsan" = "yes" then @@ -349,8 +400,16 @@ function torture_set { kcsan_kmake_tag="--kmake-args" cur_kcsan_kmake_args="$kcsan_kmake_args" fi - torture_one "$@" --kconfig "CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y" $kcsan_kmake_tag $cur_kcsan_kmake_args --kcsan - mv $T/last-resdir $T/last-resdir-kcsan || : + chk_rdr_state= + if test "${flavor}" = rcutorture + then + chk_rdr_state="CONFIG_RCU_TORTURE_TEST_CHK_RDR_STATE=y" + fi + torture_one "$@" --kconfig "CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y ${kcsan_expert} ${chk_rdr_state}" $kcsan_kmake_tag $cur_kcsan_kmake_args --kcsan + if test -e $T/last-resdir + then + mv $T/last-resdir $T/last-resdir-kcsan || : + fi fi } @@ -360,6 +419,7 @@ then echo " --- allmodconfig:" Start `date` | tee -a $T/log amcdir="tools/testing/selftests/rcutorture/res/$ds/allmodconfig" mkdir -p "$amcdir" + mktestid.sh "$amcdir" echo " --- make clean" | tee $amcdir/log > "$amcdir/Make.out" 2>&1 make -j$MAKE_ALLOTED_CPUS clean >> "$amcdir/Make.out" 2>&1 retcode=$? @@ -378,6 +438,10 @@ then make -j$MAKE_ALLOTED_CPUS >> "$amcdir/Make.out" 2>&1 retcode="$?" echo $retcode > "$amcdir/Make.exitcode" + if grep -E -q "Stop|ERROR|Error|error:|warning:" < "$amcdir/Make.out" + then + retcode=99 + fi buildphase='"make"' fi if test "$retcode" -eq 0 @@ -448,13 +512,58 @@ fi if test "$do_rt" = "yes" then - # With all post-boot grace periods forced to normal. - torture_bootargs="rcupdate.rcu_cpu_stall_suppress_at_boot=1 torture.disable_onoff_at_boot rcupdate.rcu_task_stall_timeout=30000 rcupdate.rcu_normal=1" - torture_set "rcurttorture" tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration "$duration_rcutorture" --configs "TREE03" --trust-make + # In both runs, disable testing of RCU priority boosting because + # -rt doesn't like its interaction with testing of callback + # flooding. + + # With all post-boot grace periods forced to normal (default for PREEMPT_RT). + torture_bootargs="rcupdate.rcu_cpu_stall_suppress_at_boot=1 torture.disable_onoff_at_boot rcupdate.rcu_task_stall_timeout=30000 rcutorture.test_boost=0 rcutorture.preempt_duration=0" + torture_set "rcurttorture" tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration "$duration_rcutorture" --configs "TREE03" --kconfig "CONFIG_PREEMPT_RT=y CONFIG_EXPERT=y CONFIG_HZ_PERIODIC=n CONFIG_NO_HZ_IDLE=y CONFIG_RCU_NOCB_CPU=y" --trust-make # With all post-boot grace periods forced to expedited. - torture_bootargs="rcupdate.rcu_cpu_stall_suppress_at_boot=1 torture.disable_onoff_at_boot rcupdate.rcu_task_stall_timeout=30000 rcupdate.rcu_expedited=1" - torture_set "rcurttorture-exp" tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration "$duration_rcutorture" --configs "TREE03" --trust-make + torture_bootargs="rcupdate.rcu_cpu_stall_suppress_at_boot=1 torture.disable_onoff_at_boot rcupdate.rcu_task_stall_timeout=30000 rcutorture.test_boost=0 rcupdate.rcu_normal_after_boot=0 rcupdate.rcu_expedited=1 rcutorture.preempt_duration=0" + torture_set "rcurttorture-exp" tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration "$duration_rcutorture" --configs "TREE03" --kconfig "CONFIG_PREEMPT_RT=y CONFIG_EXPERT=y CONFIG_HZ_PERIODIC=n CONFIG_NO_HZ_FULL=y CONFIG_RCU_NOCB_CPU=y" --trust-make +fi + +if test "$do_rcu_rust" = "yes" +then + echo " --- do-rcu-rust:" Start `date` | tee -a $T/log + rrdir="tools/testing/selftests/rcutorture/res/$ds/results-rcu-rust" + mkdir -p "$rrdir" + mktestid.sh "$rrdir" + echo " --- make LLVM=1 rustavailable " | tee -a $rrdir/log > $rrdir/rustavailable.out + make LLVM=1 rustavailable > $T/rustavailable.out 2>&1 + retcode=$? + echo $retcode > $rrdir/rustavailable.exitcode + cat $T/rustavailable.out | tee -a $rrdir/log >> $rrdir/rustavailable.out 2>&1 + buildphase=rustavailable + if test "$retcode" -eq 0 + then + echo " --- Running 'make mrproper' in order to run kunit." | tee -a $rrdir/log > $rrdir/mrproper.out + make mrproper > $rrdir/mrproper.out 2>&1 + retcode=$? + echo $retcode > $rrdir/mrproper.exitcode + buildphase=mrproper + fi + if test "$retcode" -eq 0 + then + echo " --- Running rust_doctests_kernel." | tee -a $rrdir/log > $rrdir/rust_doctests_kernel.out + ./tools/testing/kunit/kunit.py run --make_options LLVM=1 --make_options CLIPPY=1 --arch arm64 --kconfig_add CONFIG_SMP=y --kconfig_add CONFIG_WERROR=y --kconfig_add CONFIG_RUST=y rust_doctests_kernel >> $rrdir/rust_doctests_kernel.out 2>&1 + # @@@ Remove "--arch arm64" in order to test on native architecture? + # @@@ Analyze $rrdir/rust_doctests_kernel.out contents? + retcode=$? + echo $retcode > $rrdir/rust_doctests_kernel.exitcode + buildphase=rust_doctests_kernel + fi + if test "$retcode" -eq 0 + then + echo "rcu-rust($retcode)" $rrdir >> $T/successes + echo Success >> $rrdir/log + else + echo "rcu-rust($retcode)" $rrdir >> $T/failures + echo " --- rcu-rust Test summary:" >> $rrdir/log + echo " --- Summary: Exit code $retcode from $buildphase, see $rrdir/$buildphase.out" >> $rrdir/log + fi fi if test "$do_srcu_lockdep" = "yes" @@ -608,7 +717,14 @@ nfailures=0 echo FAILURES: | tee -a $T/log if test -s "$T/failures" then - awk < "$T/failures" -v sq="'" '{ print "echo " sq $0 sq; print "sed -e " sq "1,/^ --- .* Test summary:$/d" sq " " $2 "/log | grep Summary: | sed -e " sq "s/^[^S]*/ /" sq; }' | sh | tee -a $T/log | tee "$T/failuresum" + awk < "$T/failures" -v sq="'" ' + { + print "echo " sq $0 sq; + if ($2 != "") + print "sed -e " sq "1,/^ --- .* Test summary:$/d" sq " " $2 "/log | grep Summary: | sed -e " sq "s/^[^S]*/ /" sq; + else + print "echo " sq " " sq "Run failed to produce results directory."; + }' | sh | tee -a $T/log | tee "$T/failuresum" nfailures="`wc -l "$T/failures" | awk '{ print $1 }'`" grep "^ Summary: " "$T/failuresum" | grep -v '^ Summary: Bugs: [0-9]* (all bugs kcsan)$' > "$T/nonkcsan" @@ -618,15 +734,18 @@ then fi ret=2 fi -if test "$do_kcsan" = "yes" +if test "$do_kcsan" = "yes" && test -e tools/testing/selftests/rcutorture/res/$ds then TORTURE_KCONFIG_KCSAN_ARG=1 tools/testing/selftests/rcutorture/bin/kcsan-collapse.sh tools/testing/selftests/rcutorture/res/$ds > tools/testing/selftests/rcutorture/res/$ds/kcsan.sum fi echo Started at $startdate, ended at `date`, duration `get_starttime_duration $starttime`. | tee -a $T/log echo Summary: Successes: $nsuccesses Failures: $nfailures. | tee -a $T/log -tdir="`cat $T/successes $T/failures | head -1 | awk '{ print $NF }' | sed -e 's,/[^/]\+/*$,,'`" -find "$tdir" -name 'ConfigFragment.diags' -print > $T/configerrors -find "$tdir" -name 'Make.out.diags' -print > $T/builderrors +tdir="`cat $T/successes $T/failures | awk 'NF > 1 { print $NF }' | head -1 | sed -e 's,/[^/]\+/*$,,'`" +if test -n "$tdir" +then + find "$tdir" -name 'ConfigFragment.diags' -print > $T/configerrors + find "$tdir" -name 'Make.out.diags' -print > $T/builderrors +fi if test -s "$T/configerrors" then echo " Scenarios with .config errors: `wc -l "$T/configerrors" | awk '{ print $1 }'`" |