[PATCH rcu 01/13] torture: Drop trailing ^M from console output

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* [PATCH rcu 01/13] torture: Drop trailing ^M from console output
  2022-02-04 23:55 [PATCH rcu 0/13] Torture-test scripting updates for v5.18 Paul E. McKenney
@ 2022-02-04 23:55 ` Paul E. McKenney
  2022-02-04 23:55 ` [PATCH rcu 02/13] torture: Allow four-digit repetition numbers for --configs parameter Paul E. McKenney
                   ` (11 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Paul E. McKenney @ 2022-02-04 23:55 UTC (permalink / raw)
  To: rcu; +Cc: linux-kernel, kernel-team, rostedt, Paul E. McKenney

Console logs can sometimes have trailing control-M characters, which the
forward-progress evaluation code in kvm-recheck-rcu.sh passes through
to the user output.  Which does not cause a technical problem, but which
can look ugly.  This commit therefore strips the control-M characters.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh b/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh
index 1c4c2c727dad1..43e1387234d11 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh
@@ -25,7 +25,7 @@ stopstate="`grep 'End-test grace-period state: g' $i/console.log 2> /dev/null |
 	    tail -1 | sed -e 's/^\[[ 0-9.]*] //' |
 	    awk '{ print \"[\" $1 \" \" $5 \" \" $6 \" \" $7 \"]\"; }' |
 	    tr -d '\012\015'`"
-fwdprog="`grep 'rcu_torture_fwd_prog n_max_cbs: ' $i/console.log 2> /dev/null | sed -e 's/^\[[^]]*] //' | sort -k3nr | head -1 | awk '{ print $2 " " $3 }'`"
+fwdprog="`grep 'rcu_torture_fwd_prog n_max_cbs: ' $i/console.log 2> /dev/null | sed -e 's/^\[[^]]*] //' | sort -k3nr | head -1 | awk '{ print $2 " " $3 }' | tr -d '\015'`"
 if test -z "$ngps"
 then
 	echo "$configfile ------- " $stopstate
-- 
2.31.1.189.g2e36527f23


^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH rcu 02/13] torture: Allow four-digit repetition numbers for --configs parameter
  2022-02-04 23:55 [PATCH rcu 0/13] Torture-test scripting updates for v5.18 Paul E. McKenney
  2022-02-04 23:55 ` [PATCH rcu 01/13] torture: Drop trailing ^M from console output Paul E. McKenney
@ 2022-02-04 23:55 ` Paul E. McKenney
  2022-02-04 23:55 ` [PATCH rcu 03/13] torture: Output per-failed-run summary lines from torture.sh Paul E. McKenney
                   ` (10 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Paul E. McKenney @ 2022-02-04 23:55 UTC (permalink / raw)
  To: rcu; +Cc: linux-kernel, kernel-team, rostedt, Paul E. McKenney

In a clear-cut case of "not thinking big enough", kvm.sh limits the
multipliers for torture-test scenarios to three digits.  Although this is
large enough for any single system that I have ever run rcutorture on,
it does become a problem when you want to use kvm-remote.sh to run as
many instances of TREE09 as fit on a set of 20 systems with 80 CPUs each.

Yes, one could simply say "--configs '800*TREE09 800*TREE09'", but this
commit removes the need for that sort of hacky workaround by permitting
four-digit repetition numbers, thus allowing "--configs '1600*TREE09'".

Five-digit repetition numbers remain off the menu.  Should they ever
really be needed, they can easily be added!

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 tools/testing/selftests/rcutorture/bin/kvm.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index 6de0c183db5b9..348ad177a5acc 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
@@ -280,7 +280,7 @@ configs_derep=
 for CF in $configs
 do
 	case $CF in
-	[0-9]\**|[0-9][0-9]\**|[0-9][0-9][0-9]\**)
+	[0-9]\**|[0-9][0-9]\**|[0-9][0-9][0-9]\**|[0-9][0-9][0-9][0-9]\**)
 		config_reps=`echo $CF | sed -e 's/\*.*$//'`
 		CF1=`echo $CF | sed -e 's/^[^*]*\*//'`
 		;;
-- 
2.31.1.189.g2e36527f23

^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH rcu 03/13] torture: Output per-failed-run summary lines from torture.sh
  2022-02-04 23:55 [PATCH rcu 0/13] Torture-test scripting updates for v5.18 Paul E. McKenney
  2022-02-04 23:55 ` [PATCH rcu 01/13] torture: Drop trailing ^M from console output Paul E. McKenney
  2022-02-04 23:55 ` [PATCH rcu 02/13] torture: Allow four-digit repetition numbers for --configs parameter Paul E. McKenney
@ 2022-02-04 23:55 ` Paul E. McKenney
  2022-02-04 23:55 ` [PATCH rcu 04/13] torture: Make kvm.sh summaries note runs having only KCSAN reports Paul E. McKenney
                   ` (9 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Paul E. McKenney @ 2022-02-04 23:55 UTC (permalink / raw)
  To: rcu; +Cc: linux-kernel, kernel-team, rostedt, Paul E. McKenney

Currently, torture.sh lists the failed runs, but it is up to the user
to work out what failed.  This is especially annoying for KCSAN runs,
where RCU's tighter definitions result in failures being reported for
other parts of the kernel.  This commit therefore outputs "Summary:"
lines for each failed run, allowing the user to more quickly identify
which failed runs need focused attention.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 tools/testing/selftests/rcutorture/bin/torture.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh
index eae88aacca2aa..894f589dd5625 100755
--- a/tools/testing/selftests/rcutorture/bin/torture.sh
+++ b/tools/testing/selftests/rcutorture/bin/torture.sh
@@ -414,7 +414,7 @@ nfailures=0
 echo FAILURES: | tee -a $T/log
 if test -s "$T/failures"
 then
-	cat "$T/failures" | tee -a $T/log
+	awk < "$T/failures" -v sq="'" '{ print "echo " sq $0 sq; print "grep Summary: " $2 "/log | sed -e " sq "s/^[^S]*/  /" sq; }' | sh | tee -a $T/log
 	nfailures="`wc -l "$T/failures" | awk '{ print $1 }'`"
 	ret=2
 fi
-- 
2.31.1.189.g2e36527f23


^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH rcu 04/13] torture: Make kvm.sh summaries note runs having only KCSAN reports
  2022-02-04 23:55 [PATCH rcu 0/13] Torture-test scripting updates for v5.18 Paul E. McKenney
                   ` (2 preceding siblings ...)
  2022-02-04 23:55 ` [PATCH rcu 03/13] torture: Output per-failed-run summary lines from torture.sh Paul E. McKenney
@ 2022-02-04 23:55 ` Paul E. McKenney
  2022-02-04 23:55 ` [PATCH rcu 05/13] torture: Indicate which torture.sh runs' bugs are all " Paul E. McKenney
                   ` (8 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Paul E. McKenney @ 2022-02-04 23:55 UTC (permalink / raw)
  To: rcu; +Cc: linux-kernel, kernel-team, rostedt, Paul E. McKenney

Runs having only KCSAN reports will normally print a summary line
containing only a "Bugs:" entry.  However, these bugs might or might
not be KCSAN reports.  This commit therefore flags runs in which all the
"Bugs:" entries are KCSAN reports.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 .../selftests/rcutorture/bin/console-badness.sh        |  2 +-
 .../testing/selftests/rcutorture/bin/parse-console.sh  | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/rcutorture/bin/console-badness.sh b/tools/testing/selftests/rcutorture/bin/console-badness.sh
index e6a132df61721..69f8a5958cefc 100755
--- a/tools/testing/selftests/rcutorture/bin/console-badness.sh
+++ b/tools/testing/selftests/rcutorture/bin/console-badness.sh
@@ -10,7 +10,7 @@
 #
 # Authors: Paul E. McKenney <paulmck@kernel.org>
 
-egrep 'Badness|WARNING:|Warn|BUG|===========|Call Trace:|Oops:|detected stalls on CPUs/tasks:|self-detected stall on CPU|Stall ended before state dump start|\?\?\? Writer stall state|rcu_.*kthread starved for|!!!' |
+egrep 'Badness|WARNING:|Warn|BUG|===========|BUG: KCSAN:|Call Trace:|Oops:|detected stalls on CPUs/tasks:|self-detected stall on CPU|Stall ended before state dump start|\?\?\? Writer stall state|rcu_.*kthread starved for|!!!' |
 grep -v 'ODEBUG: ' |
 grep -v 'This means that this is a DEBUG kernel and it is' |
 grep -v 'Warning: unable to open an initial console' |
diff --git a/tools/testing/selftests/rcutorture/bin/parse-console.sh b/tools/testing/selftests/rcutorture/bin/parse-console.sh
index 9f624bd53c277..822eb037a0573 100755
--- a/tools/testing/selftests/rcutorture/bin/parse-console.sh
+++ b/tools/testing/selftests/rcutorture/bin/parse-console.sh
@@ -138,6 +138,16 @@ then
 	then
 		summary="$summary  Bugs: $n_bugs"
 	fi
+	n_kcsan=`egrep -c 'BUG: KCSAN: ' $file`
+	if test "$n_kcsan" -ne 0
+	then
+		if test "$n_bugs" = "$n_kcsan"
+		then
+			summary="$summary (all bugs kcsan)"
+		else
+			summary="$summary  KCSAN: $n_kcsan"
+		fi
+	fi
 	n_calltrace=`grep -c 'Call Trace:' $file`
 	if test "$n_calltrace" -ne 0
 	then
-- 
2.31.1.189.g2e36527f23


^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH rcu 05/13] torture: Indicate which torture.sh runs' bugs are all KCSAN reports
  2022-02-04 23:55 [PATCH rcu 0/13] Torture-test scripting updates for v5.18 Paul E. McKenney
                   ` (3 preceding siblings ...)
  2022-02-04 23:55 ` [PATCH rcu 04/13] torture: Make kvm.sh summaries note runs having only KCSAN reports Paul E. McKenney
@ 2022-02-04 23:55 ` Paul E. McKenney
  2022-02-04 23:55 ` [PATCH rcu 06/13] torture: Compress KCSAN as well as KASAN vmlinux files Paul E. McKenney
                   ` (7 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Paul E. McKenney @ 2022-02-04 23:55 UTC (permalink / raw)
  To: rcu; +Cc: linux-kernel, kernel-team, rostedt, Paul E. McKenney

This commit further improves torture.sh run summaries by indicating
which runs' "Bugs:" counts are all KCSAN reports, and further printing
an additional end-of-run summary line when all errors reported in all
runs were KCSAN reports.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 tools/testing/selftests/rcutorture/bin/torture.sh | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh
index 894f589dd5625..bddce72ea5ce4 100755
--- a/tools/testing/selftests/rcutorture/bin/torture.sh
+++ b/tools/testing/selftests/rcutorture/bin/torture.sh
@@ -414,8 +414,14 @@ 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 "grep Summary: " $2 "/log | sed -e " sq "s/^[^S]*/  /" sq; }' | sh | tee -a $T/log
+	awk < "$T/failures" -v sq="'" '{ print "echo " sq $0 sq; print "grep Summary: " $2 "/log | sed -e " sq "s/^[^S]*/  /" sq; }' | 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"
+	if test -s "$T/nonkcsan"
+	then
+		nonkcsanbug="yes"
+	fi
 	ret=2
 fi
 if test "$do_kcsan" = "yes"
@@ -424,6 +430,10 @@ then
 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 $T/log
+if test -z "$nonkcsanbug" && test -s "$T/failuresum"
+then
+	echo "  All bugs were KCSAN failures."
+fi
 tdir="`cat $T/successes $T/failures | head -1 | awk '{ print $NF }' | sed -e 's,/[^/]\+/*$,,'`"
 if test -n "$tdir" && test $compress_kasan_vmlinux -gt 0
 then
-- 
2.31.1.189.g2e36527f23


^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH rcu 06/13] torture: Compress KCSAN as well as KASAN vmlinux files
  2022-02-04 23:55 [PATCH rcu 0/13] Torture-test scripting updates for v5.18 Paul E. McKenney
                   ` (4 preceding siblings ...)
  2022-02-04 23:55 ` [PATCH rcu 05/13] torture: Indicate which torture.sh runs' bugs are all " Paul E. McKenney
@ 2022-02-04 23:55 ` Paul E. McKenney
  2022-02-04 23:55 ` [PATCH rcu 07/13] torture: Make kvm-remote.sh try multiple times to download tarball Paul E. McKenney
                   ` (6 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Paul E. McKenney @ 2022-02-04 23:55 UTC (permalink / raw)
  To: rcu; +Cc: linux-kernel, kernel-team, rostedt, Paul E. McKenney

Compressing KASAN vmlinux files reduces torture.sh res file size from
about 100G to about 50G, which is good, but the KCSAN vmlinux files
are also large.  Compressing them reduces their size from about 700M to
about 100M (but of course your mileage may vary).  This commit therefore
compresses both KASAN and KCSAN vmlinux files.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 .../selftests/rcutorture/bin/torture.sh        | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh
index bddce72ea5ce4..a5f1c5fbefe4c 100755
--- a/tools/testing/selftests/rcutorture/bin/torture.sh
+++ b/tools/testing/selftests/rcutorture/bin/torture.sh
@@ -37,7 +37,7 @@ configs_scftorture=
 kcsan_kmake_args=
 
 # Default compression, duration, and apportionment.
-compress_kasan_vmlinux="`identify_qemu_vcpus`"
+compress_concurrency="`identify_qemu_vcpus`"
 duration_base=10
 duration_rcutorture_frac=7
 duration_locktorture_frac=1
@@ -67,7 +67,7 @@ function doyesno () {
 
 usage () {
 	echo "Usage: $scriptname optional arguments:"
-	echo "       --compress-kasan-vmlinux concurrency"
+	echo "       --compress-concurrency concurrency"
 	echo "       --configs-rcutorture \"config-file list w/ repeat factor (3*TINY01)\""
 	echo "       --configs-locktorture \"config-file list w/ repeat factor (10*LOCK01)\""
 	echo "       --configs-scftorture \"config-file list w/ repeat factor (2*CFLIST)\""
@@ -91,9 +91,9 @@ usage () {
 while test $# -gt 0
 do
 	case "$1" in
-	--compress-kasan-vmlinux)
-		checkarg --compress-kasan-vmlinux "(concurrency level)" $# "$2" '^[0-9][0-9]*$' '^error'
-		compress_kasan_vmlinux=$2
+	--compress-concurrency)
+		checkarg --compress-concurrency "(concurrency level)" $# "$2" '^[0-9][0-9]*$' '^error'
+		compress_concurrency=$2
 		shift
 		;;
 	--config-rcutorture|--configs-rcutorture)
@@ -435,11 +435,11 @@ then
 	echo "  All bugs were KCSAN failures."
 fi
 tdir="`cat $T/successes $T/failures | head -1 | awk '{ print $NF }' | sed -e 's,/[^/]\+/*$,,'`"
-if test -n "$tdir" && test $compress_kasan_vmlinux -gt 0
+if test -n "$tdir" && test $compress_concurrency -gt 0
 then
 	# KASAN vmlinux files can approach 1GB in size, so compress them.
-	echo Looking for KASAN files to compress: `date` > "$tdir/log-xz" 2>&1
-	find "$tdir" -type d -name '*-kasan' -print > $T/xz-todo
+	echo Looking for K[AC]SAN files to compress: `date` > "$tdir/log-xz" 2>&1
+	find "$tdir" -type d -name '*-k[ac]san' -print > $T/xz-todo
 	ncompresses=0
 	batchno=1
 	if test -s $T/xz-todo
@@ -457,7 +457,7 @@ then
 			do
 				xz "$j" >> "$tdir/log-xz" 2>&1 &
 				ncompresses=$((ncompresses+1))
-				if test $ncompresses -ge $compress_kasan_vmlinux
+				if test $ncompresses -ge $compress_concurrency
 				then
 					echo Waiting for batch $batchno of $ncompresses compressions `date` | tee -a "$tdir/log-xz" | tee -a $T/log
 					wait
-- 
2.31.1.189.g2e36527f23


^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH rcu 07/13] torture: Make kvm-remote.sh try multiple times to download tarball
  2022-02-04 23:55 [PATCH rcu 0/13] Torture-test scripting updates for v5.18 Paul E. McKenney
                   ` (5 preceding siblings ...)
  2022-02-04 23:55 ` [PATCH rcu 06/13] torture: Compress KCSAN as well as KASAN vmlinux files Paul E. McKenney
@ 2022-02-04 23:55 ` Paul E. McKenney
  2022-02-04 23:55 ` [PATCH rcu 08/13] torture: Print only one summary line per run Paul E. McKenney
                   ` (5 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Paul E. McKenney @ 2022-02-04 23:55 UTC (permalink / raw)
  To: rcu; +Cc: linux-kernel, kernel-team, rostedt, Paul E. McKenney

This commit ups the retries for downloading the build-product tarball
to a given remote system from once to five times, the better to handle
transient network failures.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 .../selftests/rcutorture/bin/kvm-remote.sh      | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/tools/testing/selftests/rcutorture/bin/kvm-remote.sh b/tools/testing/selftests/rcutorture/bin/kvm-remote.sh
index e09b1bc787084..29b068a55b466 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-remote.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-remote.sh
@@ -155,18 +155,23 @@ do
 	echo Downloading tarball to $i `date` | tee -a "$oldrun/remote-log"
 	cat $T/binres.tgz | ssh $i "cd /tmp; tar -xzf -"
 	ret=$?
-	if test "$ret" -ne 0
-	then
-		echo Unable to download $T/binres.tgz to system $i, waiting and then retrying. | tee -a "$oldrun/remote-log"
+	tries=0
+	while test "$ret" -ne 0
+	do
+		echo Unable to download $T/binres.tgz to system $i, waiting and then retrying.  $tries prior retries. | tee -a "$oldrun/remote-log"
 		sleep 60
 		cat $T/binres.tgz | ssh $i "cd /tmp; tar -xzf -"
 		ret=$?
 		if test "$ret" -ne 0
 		then
-			echo Unable to download $T/binres.tgz to system $i, giving up. | tee -a "$oldrun/remote-log"
-			exit 10
+			if test "$tries" > 5
+			then
+				echo Unable to download $T/binres.tgz to system $i, giving up. | tee -a "$oldrun/remote-log"
+				exit 10
+			fi
 		fi
-	fi
+		tries=$((tries+1))
+	done
 done
 
 # Function to check for presence of a file on the specified system.
-- 
2.31.1.189.g2e36527f23


^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH rcu 08/13] torture: Print only one summary line per run
  2022-02-04 23:55 [PATCH rcu 0/13] Torture-test scripting updates for v5.18 Paul E. McKenney
                   ` (6 preceding siblings ...)
  2022-02-04 23:55 ` [PATCH rcu 07/13] torture: Make kvm-remote.sh try multiple times to download tarball Paul E. McKenney
@ 2022-02-04 23:55 ` Paul E. McKenney
  2022-02-04 23:55 ` [PATCH rcu 09/13] torture: Make kvm-find-errors.sh notice missing vmlinux file Paul E. McKenney
                   ` (4 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Paul E. McKenney @ 2022-02-04 23:55 UTC (permalink / raw)
  To: rcu; +Cc: linux-kernel, kernel-team, rostedt, Paul E. McKenney

The torture.sh scripts currently duplicates the summary lines, getting
one during the run phase and one during the summary phase of each run.
This commit therefore removes the run phase from consideration so as to
get only one summary line per run.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 tools/testing/selftests/rcutorture/bin/torture.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh
index a5f1c5fbefe4c..d1cb60085d8f2 100755
--- a/tools/testing/selftests/rcutorture/bin/torture.sh
+++ b/tools/testing/selftests/rcutorture/bin/torture.sh
@@ -414,7 +414,7 @@ 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 "grep Summary: " $2 "/log | sed -e " sq "s/^[^S]*/  /" sq; }' | sh | tee -a $T/log | tee "$T/failuresum"
+	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"
 	nfailures="`wc -l "$T/failures" | awk '{ print $1 }'`"
 	grep "^  Summary: " "$T/failuresum" |
 		grep -v '^  Summary: Bugs: [0-9]* (all bugs kcsan)$' > "$T/nonkcsan"
-- 
2.31.1.189.g2e36527f23


^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH rcu 09/13] torture: Make kvm-find-errors.sh notice missing vmlinux file
  2022-02-04 23:55 [PATCH rcu 0/13] Torture-test scripting updates for v5.18 Paul E. McKenney
                   ` (7 preceding siblings ...)
  2022-02-04 23:55 ` [PATCH rcu 08/13] torture: Print only one summary line per run Paul E. McKenney
@ 2022-02-04 23:55 ` Paul E. McKenney
  2022-02-04 23:55 ` [PATCH rcu 10/13] torture: Change KVM environment variable to RCUTORTURE Paul E. McKenney
                   ` (3 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Paul E. McKenney @ 2022-02-04 23:55 UTC (permalink / raw)
  To: rcu; +Cc: linux-kernel, kernel-team, rostedt, Paul E. McKenney, Paul Menzel

Currently, an obtuse compiler diagnostic can fool kvm-find-errors.sh
into believing that the build was successful.  This commit therefore
adds a check for a missing vmlinux file.  Note that in the case of
repeated torture-test scenarios ("--configs '2*TREE01'"), the vmlinux
file will only be present in the first directory, that is, in TREE01
but not TREE01.2.

Link: https://lore.kernel.org/lkml/36bd91e4-8eda-5677-7fde-40295932a640@molgen.mpg.de/
Reported-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh b/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh
index 2e9e9e2eedb69..5f682fc892dd4 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh
@@ -30,10 +30,16 @@ editor=${EDITOR-vi}
 files=
 for i in ${rundir}/*/Make.out
 do
+	scenariodir="`dirname $i`"
+	scenariobasedir="`echo ${scenariodir} | sed -e 's/\.[0-9]*$//'`"
 	if egrep -q "error:|warning:|^ld: .*undefined reference to" < $i
 	then
 		egrep "error:|warning:|^ld: .*undefined reference to" < $i > $i.diags
 		files="$files $i.diags $i"
+	elif ! test -f ${scenariobasedir}/vmlinux
+	then
+		echo No ${scenariobasedir}/vmlinux file > $i.diags
+		files="$files $i.diags $i"
 	fi
 done
 if test -n "$files"
-- 
2.31.1.189.g2e36527f23


^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH rcu 0/13] Torture-test scripting updates for v5.18
@ 2022-02-04 23:55 Paul E. McKenney
  2022-02-04 23:55 ` [PATCH rcu 01/13] torture: Drop trailing ^M from console output Paul E. McKenney
                   ` (12 more replies)
  0 siblings, 13 replies; 14+ messages in thread
From: Paul E. McKenney @ 2022-02-04 23:55 UTC (permalink / raw)
  To: rcu; +Cc: linux-kernel, kernel-team, rostedt

Hello!

This series provides updates to the torture-test scripting.

1.	Drop trailing ^M from console output.

2.	Allow four-digit repetition numbers for --configs parameter.

3.	Output per-failed-run summary lines from torture.sh.

4.	Make kvm.sh summaries note runs having only KCSAN reports.

5.	Indicate which torture.sh runs' bugs are all KCSAN reports.

6.	Compress KCSAN as well as KASAN vmlinux files.

7.	Make kvm-remote.sh try multiple times to download tarball.

8.	Print only one summary line per run.

9.	Make kvm-find-errors.sh notice missing vmlinux file.

10.	Change KVM environment variable to RCUTORTURE.

11.	Make torture.sh help message match reality.

12.	Test SRCU size transitions.

13.	Provide non-power-of-two Tasks RCU scenarios.

						Thanx, Paul

------------------------------------------------------------------------

 b/tools/testing/selftests/rcutorture/bin/console-badness.sh    |    2 
 b/tools/testing/selftests/rcutorture/bin/kvm-again.sh          |    4 -
 b/tools/testing/selftests/rcutorture/bin/kvm-check-branches.sh |    4 -
 b/tools/testing/selftests/rcutorture/bin/kvm-end-run-stats.sh  |    4 -
 b/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh    |    6 +
 b/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh    |    2 
 b/tools/testing/selftests/rcutorture/bin/kvm-remote.sh         |   17 ++--
 b/tools/testing/selftests/rcutorture/bin/kvm.sh                |    2 
 b/tools/testing/selftests/rcutorture/bin/parse-console.sh      |   10 ++
 b/tools/testing/selftests/rcutorture/bin/torture.sh            |    2 
 b/tools/testing/selftests/rcutorture/configs/rcu/RUDE01        |    2 
 b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N.boot   |    1 
 b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-P.boot   |    2 
 b/tools/testing/selftests/rcutorture/configs/rcu/TRACE01       |    2 
 tools/testing/selftests/rcutorture/bin/kvm-remote.sh           |    8 +-
 tools/testing/selftests/rcutorture/bin/kvm.sh                  |   14 +--
 tools/testing/selftests/rcutorture/bin/torture.sh              |   40 ++++++----
 17 files changed, 78 insertions(+), 44 deletions(-)

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH rcu 10/13] torture: Change KVM environment variable to RCUTORTURE
  2022-02-04 23:55 [PATCH rcu 0/13] Torture-test scripting updates for v5.18 Paul E. McKenney
                   ` (8 preceding siblings ...)
  2022-02-04 23:55 ` [PATCH rcu 09/13] torture: Make kvm-find-errors.sh notice missing vmlinux file Paul E. McKenney
@ 2022-02-04 23:55 ` Paul E. McKenney
  2022-02-04 23:55 ` [PATCH rcu 11/13] torture: Make torture.sh help message match reality Paul E. McKenney
                   ` (2 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Paul E. McKenney @ 2022-02-04 23:55 UTC (permalink / raw)
  To: rcu; +Cc: linux-kernel, kernel-team, rostedt, Paul E. McKenney, Zhouyi Zhou

The torture-test scripting's long-standing use of KVM as the environment
variable tracking the pathname of the rcutorture directory now conflicts
with allmodconfig builds due to the virt/kvm/Makefile.kvm file's use
of this as a makefile variable.  This commit therefore changes the
torture-test scripting from KVM to RCUTORTURE, avoiding the name conflict.

Reported-by: Zhouyi Zhou <zhouzhouyi@gmail.com>
Tested-by: Zhouyi Zhou <zhouzhouyi@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 .../testing/selftests/rcutorture/bin/kvm-again.sh  |  4 ++--
 .../selftests/rcutorture/bin/kvm-check-branches.sh |  4 ++--
 .../selftests/rcutorture/bin/kvm-end-run-stats.sh  |  4 ++--
 .../testing/selftests/rcutorture/bin/kvm-remote.sh |  8 ++++----
 tools/testing/selftests/rcutorture/bin/kvm.sh      | 14 +++++++-------
 tools/testing/selftests/rcutorture/bin/torture.sh  |  4 ++--
 6 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/tools/testing/selftests/rcutorture/bin/kvm-again.sh b/tools/testing/selftests/rcutorture/bin/kvm-again.sh
index 5a0023d183dac..0941f1ddab658 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-again.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-again.sh
@@ -47,8 +47,8 @@ else
 	exit 1
 fi
 
-KVM="`pwd`/tools/testing/selftests/rcutorture"; export KVM
-PATH=${KVM}/bin:$PATH; export PATH
+RCUTORTURE="`pwd`/tools/testing/selftests/rcutorture"; export RCUTORTURE
+PATH=${RCUTORTURE}/bin:$PATH; export PATH
 . functions.sh
 
 dryrun=
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-check-branches.sh b/tools/testing/selftests/rcutorture/bin/kvm-check-branches.sh
index 370406bbfeedc..f17000a2ccf1f 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-check-branches.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-check-branches.sh
@@ -49,8 +49,8 @@ fi
 mkdir $resdir/$ds
 echo Results directory: $resdir/$ds
 
-KVM="`pwd`/tools/testing/selftests/rcutorture"; export KVM
-PATH=${KVM}/bin:$PATH; export PATH
+RCUTORTURE="`pwd`/tools/testing/selftests/rcutorture"; export RCUTORTURE
+PATH=${RCUTORTURE}/bin:$PATH; export PATH
 . functions.sh
 echo Using all `identify_qemu_vcpus` CPUs.
 
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-end-run-stats.sh b/tools/testing/selftests/rcutorture/bin/kvm-end-run-stats.sh
index e4a00779b8c69..ee886b40a5d2c 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-end-run-stats.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-end-run-stats.sh
@@ -22,8 +22,8 @@ T=${TMPDIR-/tmp}/kvm-end-run-stats.sh.$$
 trap 'rm -rf $T' 0
 mkdir $T
 
-KVM="`pwd`/tools/testing/selftests/rcutorture"; export KVM
-PATH=${KVM}/bin:$PATH; export PATH
+RCUTORTURE="`pwd`/tools/testing/selftests/rcutorture"; export RCUTORTURE
+PATH=${RCUTORTURE}/bin:$PATH; export PATH
 . functions.sh
 default_starttime="`get_starttime`"
 starttime="${2-default_starttime}"
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-remote.sh b/tools/testing/selftests/rcutorture/bin/kvm-remote.sh
index 29b068a55b466..8c4c1e4792d02 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-remote.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-remote.sh
@@ -19,8 +19,8 @@ then
 	exit 1
 fi
 
-KVM="`pwd`/tools/testing/selftests/rcutorture"; export KVM
-PATH=${KVM}/bin:$PATH; export PATH
+RCUTORTURE="`pwd`/tools/testing/selftests/rcutorture"; export RCUTORTURE
+PATH=${RCUTORTURE}/bin:$PATH; export PATH
 . functions.sh
 
 starttime="`get_starttime`"
@@ -108,8 +108,8 @@ else
 		cat $T/kvm-again.sh.out | tee -a "$oldrun/remote-log"
 		exit 2
 	fi
-	cp -a "$rundir" "$KVM/res/"
-	oldrun="$KVM/res/$ds"
+	cp -a "$rundir" "$RCUTORTURE/res/"
+	oldrun="$RCUTORTURE/res/$ds"
 fi
 echo | tee -a "$oldrun/remote-log"
 echo " ----" kvm-again.sh output: "(`date`)" | tee -a "$oldrun/remote-log"
diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index 348ad177a5acc..55b2c15332827 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
@@ -25,15 +25,15 @@ LANG=en_US.UTF-8; export LANG
 
 dur=$((30*60))
 dryrun=""
-KVM="`pwd`/tools/testing/selftests/rcutorture"; export KVM
-PATH=${KVM}/bin:$PATH; export PATH
+RCUTORTURE="`pwd`/tools/testing/selftests/rcutorture"; export RCUTORTURE
+PATH=${RCUTORTURE}/bin:$PATH; export PATH
 . functions.sh
 
 TORTURE_ALLOTED_CPUS="`identify_qemu_vcpus`"
 TORTURE_DEFCONFIG=defconfig
 TORTURE_BOOT_IMAGE=""
 TORTURE_BUILDONLY=
-TORTURE_INITRD="$KVM/initrd"; export TORTURE_INITRD
+TORTURE_INITRD="$RCUTORTURE/initrd"; export TORTURE_INITRD
 TORTURE_KCONFIG_ARG=""
 TORTURE_KCONFIG_GDB_ARG=""
 TORTURE_BOOT_GDB_ARG=""
@@ -262,7 +262,7 @@ else
 	exit 1
 fi
 
-CONFIGFRAG=${KVM}/configs/${TORTURE_SUITE}; export CONFIGFRAG
+CONFIGFRAG=${RCUTORTURE}/configs/${TORTURE_SUITE}; export CONFIGFRAG
 
 defaultconfigs="`tr '\012' ' ' < $CONFIGFRAG/CFLIST`"
 if test -z "$configs"
@@ -272,7 +272,7 @@ fi
 
 if test -z "$resdir"
 then
-	resdir=$KVM/res
+	resdir=$RCUTORTURE/res
 fi
 
 # Create a file of test-name/#cpus pairs, sorted by decreasing #cpus.
@@ -386,7 +386,7 @@ END {
 # Generate a script to execute the tests in appropriate batches.
 cat << ___EOF___ > $T/script
 CONFIGFRAG="$CONFIGFRAG"; export CONFIGFRAG
-KVM="$KVM"; export KVM
+RCUTORTURE="$RCUTORTURE"; export RCUTORTURE
 PATH="$PATH"; export PATH
 TORTURE_ALLOTED_CPUS="$TORTURE_ALLOTED_CPUS"; export TORTURE_ALLOTED_CPUS
 TORTURE_BOOT_IMAGE="$TORTURE_BOOT_IMAGE"; export TORTURE_BOOT_IMAGE
@@ -569,7 +569,7 @@ ___EOF___
 awk < $T/cfgcpu.pack \
 	-v TORTURE_BUILDONLY="$TORTURE_BUILDONLY" \
 	-v CONFIGDIR="$CONFIGFRAG/" \
-	-v KVM="$KVM" \
+	-v RCUTORTURE="$RCUTORTURE" \
 	-v ncpus=$cpus \
 	-v jitter="$jitter" \
 	-v rd=$resdir/$ds/ \
diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh
index d1cb60085d8f2..e00e60efb2310 100755
--- a/tools/testing/selftests/rcutorture/bin/torture.sh
+++ b/tools/testing/selftests/rcutorture/bin/torture.sh
@@ -13,8 +13,8 @@
 scriptname=$0
 args="$*"
 
-KVM="`pwd`/tools/testing/selftests/rcutorture"; export KVM
-PATH=${KVM}/bin:$PATH; export PATH
+RCUTORTURE="`pwd`/tools/testing/selftests/rcutorture"; export RCUTORTURE
+PATH=${RCUTORTURE}/bin:$PATH; export PATH
 . functions.sh
 
 TORTURE_ALLOTED_CPUS="`identify_qemu_vcpus`"
-- 
2.31.1.189.g2e36527f23


^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH rcu 11/13] torture: Make torture.sh help message match reality
  2022-02-04 23:55 [PATCH rcu 0/13] Torture-test scripting updates for v5.18 Paul E. McKenney
                   ` (9 preceding siblings ...)
  2022-02-04 23:55 ` [PATCH rcu 10/13] torture: Change KVM environment variable to RCUTORTURE Paul E. McKenney
@ 2022-02-04 23:55 ` Paul E. McKenney
  2022-02-04 23:56 ` [PATCH rcu 12/13] rcutorture: Test SRCU size transitions Paul E. McKenney
  2022-02-04 23:56 ` [PATCH rcu 13/13] rcutorture: Provide non-power-of-two Tasks RCU scenarios Paul E. McKenney
  12 siblings, 0 replies; 14+ messages in thread
From: Paul E. McKenney @ 2022-02-04 23:55 UTC (permalink / raw)
  To: rcu; +Cc: linux-kernel, kernel-team, rostedt, Paul E. McKenney

This commit fixes a couple of typos: s/--doall/--do-all/ and
s/--doallmodconfig/--do-allmodconfig/.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 tools/testing/selftests/rcutorture/bin/torture.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh
index e00e60efb2310..bfe09e2829c8d 100755
--- a/tools/testing/selftests/rcutorture/bin/torture.sh
+++ b/tools/testing/selftests/rcutorture/bin/torture.sh
@@ -71,8 +71,8 @@ usage () {
 	echo "       --configs-rcutorture \"config-file list w/ repeat factor (3*TINY01)\""
 	echo "       --configs-locktorture \"config-file list w/ repeat factor (10*LOCK01)\""
 	echo "       --configs-scftorture \"config-file list w/ repeat factor (2*CFLIST)\""
-	echo "       --doall"
-	echo "       --doallmodconfig / --do-no-allmodconfig"
+	echo "       --do-all"
+	echo "       --do-allmodconfig / --do-no-allmodconfig"
 	echo "       --do-clocksourcewd / --do-no-clocksourcewd"
 	echo "       --do-kasan / --do-no-kasan"
 	echo "       --do-kcsan / --do-no-kcsan"
-- 
2.31.1.189.g2e36527f23


^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH rcu 12/13] rcutorture: Test SRCU size transitions
  2022-02-04 23:55 [PATCH rcu 0/13] Torture-test scripting updates for v5.18 Paul E. McKenney
                   ` (10 preceding siblings ...)
  2022-02-04 23:55 ` [PATCH rcu 11/13] torture: Make torture.sh help message match reality Paul E. McKenney
@ 2022-02-04 23:56 ` Paul E. McKenney
  2022-02-04 23:56 ` [PATCH rcu 13/13] rcutorture: Provide non-power-of-two Tasks RCU scenarios Paul E. McKenney
  12 siblings, 0 replies; 14+ messages in thread
From: Paul E. McKenney @ 2022-02-04 23:56 UTC (permalink / raw)
  To: rcu; +Cc: linux-kernel, kernel-team, rostedt, Paul E. McKenney

Thie commit adds kernel boot parameters to the SRCU-N and SRCU-P
rcutorture scenarios to cause SRCU-N to test contention-based resizing
and SRCU-P to test init_srcu_struct()-time resizing.  Note that this
also tests never-resizing because the contention-based resizing normally
takes some minutes to make the shift.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 tools/testing/selftests/rcutorture/configs/rcu/SRCU-N.boot | 1 +
 tools/testing/selftests/rcutorture/configs/rcu/SRCU-P.boot | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N.boot b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N.boot
index 238bfe3bd0ccc..ce0694fd9b929 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N.boot
+++ b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N.boot
@@ -1 +1,2 @@
 rcutorture.torture_type=srcu
+rcutorture.fwd_progress=3
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-P.boot b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-P.boot
index ce48c7b826734..2db39f298d182 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-P.boot
+++ b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-P.boot
@@ -1,2 +1,4 @@
 rcutorture.torture_type=srcud
 rcupdate.rcu_self_test=1
+rcutorture.fwd_progress=3
+srcutree.big_cpu_lim=5
-- 
2.31.1.189.g2e36527f23


^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH rcu 13/13] rcutorture: Provide non-power-of-two Tasks RCU scenarios
  2022-02-04 23:55 [PATCH rcu 0/13] Torture-test scripting updates for v5.18 Paul E. McKenney
                   ` (11 preceding siblings ...)
  2022-02-04 23:56 ` [PATCH rcu 12/13] rcutorture: Test SRCU size transitions Paul E. McKenney
@ 2022-02-04 23:56 ` Paul E. McKenney
  12 siblings, 0 replies; 14+ messages in thread
From: Paul E. McKenney @ 2022-02-04 23:56 UTC (permalink / raw)
  To: rcu; +Cc: linux-kernel, kernel-team, rostedt, Paul E. McKenney

This commit adjusts RUDE01 to 3 CPUs and TRACE01 to 5 CPUs in order to
test Tasks RCU's ability to handle non-power-of-two numbers of CPUs.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 tools/testing/selftests/rcutorture/configs/rcu/RUDE01  | 2 +-
 tools/testing/selftests/rcutorture/configs/rcu/TRACE01 | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/rcutorture/configs/rcu/RUDE01 b/tools/testing/selftests/rcutorture/configs/rcu/RUDE01
index 3ca112444ce77..7093422050f66 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/RUDE01
+++ b/tools/testing/selftests/rcutorture/configs/rcu/RUDE01
@@ -1,5 +1,5 @@
 CONFIG_SMP=y
-CONFIG_NR_CPUS=4
+CONFIG_NR_CPUS=3
 CONFIG_HOTPLUG_CPU=y
 CONFIG_PREEMPT_NONE=n
 CONFIG_PREEMPT_VOLUNTARY=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TRACE01 b/tools/testing/selftests/rcutorture/configs/rcu/TRACE01
index 34c8ff5a12f20..e4d74e5fc1d09 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TRACE01
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TRACE01
@@ -1,5 +1,5 @@
 CONFIG_SMP=y
-CONFIG_NR_CPUS=4
+CONFIG_NR_CPUS=5
 CONFIG_HOTPLUG_CPU=y
 CONFIG_PREEMPT_NONE=y
 CONFIG_PREEMPT_VOLUNTARY=n
-- 
2.31.1.189.g2e36527f23


^ permalink raw reply related	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2022-02-04 23:56 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-02-04 23:55 [PATCH rcu 0/13] Torture-test scripting updates for v5.18 Paul E. McKenney
2022-02-04 23:55 ` [PATCH rcu 01/13] torture: Drop trailing ^M from console output Paul E. McKenney
2022-02-04 23:55 ` [PATCH rcu 02/13] torture: Allow four-digit repetition numbers for --configs parameter Paul E. McKenney
2022-02-04 23:55 ` [PATCH rcu 03/13] torture: Output per-failed-run summary lines from torture.sh Paul E. McKenney
2022-02-04 23:55 ` [PATCH rcu 04/13] torture: Make kvm.sh summaries note runs having only KCSAN reports Paul E. McKenney
2022-02-04 23:55 ` [PATCH rcu 05/13] torture: Indicate which torture.sh runs' bugs are all " Paul E. McKenney
2022-02-04 23:55 ` [PATCH rcu 06/13] torture: Compress KCSAN as well as KASAN vmlinux files Paul E. McKenney
2022-02-04 23:55 ` [PATCH rcu 07/13] torture: Make kvm-remote.sh try multiple times to download tarball Paul E. McKenney
2022-02-04 23:55 ` [PATCH rcu 08/13] torture: Print only one summary line per run Paul E. McKenney
2022-02-04 23:55 ` [PATCH rcu 09/13] torture: Make kvm-find-errors.sh notice missing vmlinux file Paul E. McKenney
2022-02-04 23:55 ` [PATCH rcu 10/13] torture: Change KVM environment variable to RCUTORTURE Paul E. McKenney
2022-02-04 23:55 ` [PATCH rcu 11/13] torture: Make torture.sh help message match reality Paul E. McKenney
2022-02-04 23:56 ` [PATCH rcu 12/13] rcutorture: Test SRCU size transitions Paul E. McKenney
2022-02-04 23:56 ` [PATCH rcu 13/13] rcutorture: Provide non-power-of-two Tasks RCU scenarios Paul E. McKenney

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