From: Soma Das <somadas1@linux.ibm.com>
To: ltp@lists.linux.it
Cc: somadas1@linux.ibm.com
Subject: [LTP] [PATCH] sched_football: fix false failures on many-CPU systems
Date: Sun, 12 Apr 2026 18:35:42 +0530 [thread overview]
Message-ID: <53f26493-09fc-4f8b-9751-24d2c2e80697@linux.ibm.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 7787 bytes --]
Test logs attached — 40+ consecutive runs passing after fix on 80-CPU
ppc64le LPAR. ---
From 3fc17dd06907785f5b1b65aebfe150c8ac73d54a Mon Sep 17 00:00:00 2001
From: Soma Das <somadas1@linux.ibm.com>
Date: Sun, 12 Apr 2026 13:13:08 +0000
Subject: [PATCH] sched_football: fix false failures on many-CPU systems
On large SMP systems with CONFIG_RT_GROUP_SCHED=n, four independent
issues cause false failures.
1. RT throttling freezes all SCHED_FIFO threads simultaneously. On
release, the kernel does not always reschedule the highest-priority
thread first on every CPU, so offense briefly runs and increments
the_ball before defense is rescheduled. Fix by saving and disabling
sched_rt_runtime_us in setup and restoring it in a new cleanup
callback.
2. Offense and defense threads were unpinned, allowing the scheduler
to migrate them freely. An offense thread could land on a CPU with
no defense thread present and run unchecked. Fix by passing a CPU
index as the thread arg and calling sched_setaffinity() at thread
start. Pairs are distributed round-robin (i % ncpus) so each
offense thread shares its CPU with a defense thread.
3. game_over was never reset between iterations, causing all threads
to exit immediately on reruns (-i N), making the test a no-op.
Fix by resetting both kickoff_flag and game_over at the top of
do_test().
4. sched_setscheduler() failure for the referee was silently ignored.
If the call fails the test produces meaningless results. Fix by
checking the return value and calling tst_brk(TBROK) on failure.
Signed-off-by: Soma Das <somadas1@linux.ibm.com>
---
.../func/sched_football/sched_football.c | 83 +++++++++++++++++--
1 file changed, 78 insertions(+), 5 deletions(-)
diff --git a/testcases/realtime/func/sched_football/sched_football.c
b/testcases/realtime/func/sched_football/sched_football.c
index 2cb85322d..43bac9468 100644
--- a/testcases/realtime/func/sched_football/sched_football.c
+++ b/testcases/realtime/func/sched_football/sched_football.c
@@ -3,6 +3,15 @@
* Copyright © International Business Machines Corp., 2007, 2008
* Copyright (c) 2024 Petr Vorel <pvorel@suse.cz>
* Author: John Stultz <jstultz@google.com>
+ *
+ * On many-CPU systems with CONFIG_RT_GROUP_SCHED=n, the global RT
+ * bandwidth limit (sched_rt_runtime_us, default 950000/1000000)
+ * periodically freezes *all* SCHED_FIFO tasks together and then
+ * releases them together. During the release window the kernel does
+ * not always re-pick defense first on every CPU, so lower-priority
+ * offense threads briefly get scheduled and bump the_ball, breaking
+ * the invariant the test checks. Disable RT throttling for the
+ * duration of the test and restore it in cleanup.
*/
/*\
@@ -46,6 +55,8 @@ static int players_per_team = 0;
static int game_length = DEF_GAME_LENGTH;
static tst_atomic_t kickoff_flag;
static tst_atomic_t game_over;
+/* saved before disabling RT throttling so cleanup can restore the
original value */
+static long saved_rt_runtime_us;
static char *str_game_length;
static char *str_players_per_team;
@@ -77,9 +88,24 @@ void *thread_fan(void *arg LTP_ATTRIBUTE_UNUSED)
}
/* This is the defensive team. They're trying to block the offense */
-void *thread_defense(void *arg LTP_ATTRIBUTE_UNUSED)
+void *thread_defense(void *arg)
{
+ struct thread *t = (struct thread *)arg;
+ int cpu = (int)(intptr_t)t->arg;
+ cpu_set_t cpuset;
+
prctl(PR_SET_NAME, "defense", 0, 0, 0);
+
+ /*
+ * Pin to the designated CPU. When fans (higher priority) temporarily
+ * displace this thread, it re-occupies the same CPU immediately on fan
+ * sleep — no cross-CPU migration delay that could let offense in.
+ */
+ CPU_ZERO(&cpuset);
+ CPU_SET(cpu, &cpuset);
+ if (sched_setaffinity(0, sizeof(cpuset), &cpuset) != 0)
+ tst_brk(TBROK | TERRNO, "sched_setaffinity failed for defense on CPU
%d", cpu);
+
pthread_barrier_wait(&start_barrier);
while (!tst_atomic_load(&kickoff_flag))
;
@@ -92,9 +118,24 @@ void *thread_defense(void *arg LTP_ATTRIBUTE_UNUSED)
}
/* This is the offensive team. They're trying to move the ball */
-void *thread_offense(void *arg LTP_ATTRIBUTE_UNUSED)
+void *thread_offense(void *arg)
{
+ struct thread *t = (struct thread *)arg;
+ int cpu = (int)(intptr_t)t->arg;
+ cpu_set_t cpuset;
+
prctl(PR_SET_NAME, "offense", 0, 0, 0);
+
+ /*
+ * Pin to the same CPU as the paired defense thread so there is
+ * always a higher-priority defense thread locally available to
+ * preempt this one without requiring cross-CPU migration.
+ */
+ CPU_ZERO(&cpuset);
+ CPU_SET(cpu, &cpuset);
+ if (sched_setaffinity(0, sizeof(cpuset), &cpuset) != 0)
+ tst_brk(TBROK | TERRNO, "sched_setaffinity failed for offense on CPU
%d", cpu);
+
pthread_barrier_wait(&start_barrier);
while (!tst_atomic_load(&kickoff_flag))
sched_yield();
@@ -154,11 +195,15 @@ static void do_test(void)
{
struct sched_param param;
int priority;
+ int ncpus;
int i;
if (players_per_team == 0)
players_per_team = get_numcpus();
+ /* actual CPU count used for affinity assignment, independent of
players_per_team */
+ ncpus = get_numcpus();
+
tst_res(TINFO, "players_per_team: %d game_length: %d",
players_per_team, game_length);
@@ -167,8 +212,13 @@ static void do_test(void)
/* We're the ref, so set our priority right */
param.sched_priority = sched_get_priority_min(SCHED_FIFO) + 80;
- sched_setscheduler(0, SCHED_FIFO, ¶m);
+ /* fail loudly if we can't elevate to SCHED_FIFO — test results would
be meaningless */
+ if (sched_setscheduler(0, SCHED_FIFO, ¶m) != 0)
+ tst_brk(TBROK | TERRNO, "sched_setscheduler(SCHED_FIFO) failed");
+
+ /* Reset flags so the test is safe to re-run (e.g. with -i N) */
tst_atomic_store(0, &kickoff_flag);
+ tst_atomic_store(0, &game_over);
/*
* Start the offense
@@ -177,15 +227,17 @@ static void do_test(void)
priority = 15;
tst_res(TINFO, "Starting %d offense threads at priority %d",
players_per_team, priority);
+ /* i % ncpus distributes threads round-robin across CPUs; the CPU index is
+ * passed as the thread arg so offense and defense pairs share the same
CPU */
for (i = 0; i < players_per_team; i++)
- create_fifo_thread(thread_offense, NULL, priority);
+ create_fifo_thread(thread_offense, (void *)(intptr_t)(i % ncpus),
priority);
/* Start the defense */
priority = 30;
tst_res(TINFO, "Starting %d defense threads at priority %d",
players_per_team, priority);
for (i = 0; i < players_per_team; i++)
- create_fifo_thread(thread_defense, NULL, priority);
+ create_fifo_thread(thread_defense, (void *)(intptr_t)(i % ncpus),
priority);
/* Start the crazy fans*/
priority = 50;
@@ -203,6 +255,18 @@ static void do_setup(void)
{
tst_check_rt_group_sched_support();
+ /* save current value so cleanup can restore it regardless of what it
was */
+ SAFE_FILE_SCANF("/proc/sys/kernel/sched_rt_runtime_us", "%ld",
+ &saved_rt_runtime_us);
+
+ tst_res(TINFO,
+ "Disabling RT throttling (sched_rt_runtime_us was %ld, setting to -1) "
+ "to prevent bandwidth exhaustion that violates SCHED_FIFO priority "
+ "ordering on many-CPU systems",
+ saved_rt_runtime_us);
+
+ SAFE_FILE_PRINTF("/proc/sys/kernel/sched_rt_runtime_us", "%ld", -1L);
+
if (tst_parse_int(str_game_length, &game_length, 1, INT_MAX))
tst_brk(TBROK, "Invalid game length '%s'", str_game_length);
@@ -210,9 +274,18 @@ static void do_setup(void)
tst_brk(TBROK, "Invalid number of players '%s'", str_players_per_team);
}
+static void do_cleanup(void)
+{
+ tst_res(TINFO, "Restoring RT throttling (sched_rt_runtime_us = %ld)",
+ saved_rt_runtime_us);
+ SAFE_FILE_PRINTF("/proc/sys/kernel/sched_rt_runtime_us", "%ld",
+ saved_rt_runtime_us);
+}
+
static struct tst_test test = {
.test_all = do_test,
.setup = do_setup,
+ .cleanup = do_cleanup,
.needs_root = 1,
.options = (struct tst_option[]) {
{"l:", &str_game_length, "Game length in sec (default: "
--
2.39.1
[-- Attachment #2: 0001-sched_football-fix-false-failures-on-many-CPU-system.patch --]
[-- Type: text/plain, Size: 7931 bytes --]
From 3fc17dd06907785f5b1b65aebfe150c8ac73d54a Mon Sep 17 00:00:00 2001
From: Soma Das <somadas1@linux.ibm.com>
Date: Sun, 12 Apr 2026 13:13:08 +0000
Subject: [PATCH] sched_football: fix false failures on many-CPU systems
On large SMP systems with CONFIG_RT_GROUP_SCHED=n, four independent
issues cause false failures.
1. RT throttling freezes all SCHED_FIFO threads simultaneously. On
release, the kernel does not always reschedule the highest-priority
thread first on every CPU, so offense briefly runs and increments
the_ball before defense is rescheduled. Fix by saving and disabling
sched_rt_runtime_us in setup and restoring it in a new cleanup
callback.
2. Offense and defense threads were unpinned, allowing the scheduler
to migrate them freely. An offense thread could land on a CPU with
no defense thread present and run unchecked. Fix by passing a CPU
index as the thread arg and calling sched_setaffinity() at thread
start. Pairs are distributed round-robin (i % ncpus) so each
offense thread shares its CPU with a defense thread.
3. game_over was never reset between iterations, causing all threads
to exit immediately on reruns (-i N), making the test a no-op.
Fix by resetting both kickoff_flag and game_over at the top of
do_test().
4. sched_setscheduler() failure for the referee was silently ignored.
If the call fails the test produces meaningless results. Fix by
checking the return value and calling tst_brk(TBROK) on failure.
Signed-off-by: Soma Das <somadas1@linux.ibm.com>
---
| 83 +++++++++++++++++--
1 file changed, 78 insertions(+), 5 deletions(-)
--git a/testcases/realtime/func/sched_football/sched_football.c b/testcases/realtime/func/sched_football/sched_football.c
index 2cb85322d..43bac9468 100644
--- a/testcases/realtime/func/sched_football/sched_football.c
+++ b/testcases/realtime/func/sched_football/sched_football.c
@@ -3,6 +3,15 @@
* Copyright © International Business Machines Corp., 2007, 2008
* Copyright (c) 2024 Petr Vorel <pvorel@suse.cz>
* Author: John Stultz <jstultz@google.com>
+ *
+ * On many-CPU systems with CONFIG_RT_GROUP_SCHED=n, the global RT
+ * bandwidth limit (sched_rt_runtime_us, default 950000/1000000)
+ * periodically freezes *all* SCHED_FIFO tasks together and then
+ * releases them together. During the release window the kernel does
+ * not always re-pick defense first on every CPU, so lower-priority
+ * offense threads briefly get scheduled and bump the_ball, breaking
+ * the invariant the test checks. Disable RT throttling for the
+ * duration of the test and restore it in cleanup.
*/
/*\
@@ -46,6 +55,8 @@ static int players_per_team = 0;
static int game_length = DEF_GAME_LENGTH;
static tst_atomic_t kickoff_flag;
static tst_atomic_t game_over;
+/* saved before disabling RT throttling so cleanup can restore the original value */
+static long saved_rt_runtime_us;
static char *str_game_length;
static char *str_players_per_team;
@@ -77,9 +88,24 @@ void *thread_fan(void *arg LTP_ATTRIBUTE_UNUSED)
}
/* This is the defensive team. They're trying to block the offense */
-void *thread_defense(void *arg LTP_ATTRIBUTE_UNUSED)
+void *thread_defense(void *arg)
{
+ struct thread *t = (struct thread *)arg;
+ int cpu = (int)(intptr_t)t->arg;
+ cpu_set_t cpuset;
+
prctl(PR_SET_NAME, "defense", 0, 0, 0);
+
+ /*
+ * Pin to the designated CPU. When fans (higher priority) temporarily
+ * displace this thread, it re-occupies the same CPU immediately on fan
+ * sleep — no cross-CPU migration delay that could let offense in.
+ */
+ CPU_ZERO(&cpuset);
+ CPU_SET(cpu, &cpuset);
+ if (sched_setaffinity(0, sizeof(cpuset), &cpuset) != 0)
+ tst_brk(TBROK | TERRNO, "sched_setaffinity failed for defense on CPU %d", cpu);
+
pthread_barrier_wait(&start_barrier);
while (!tst_atomic_load(&kickoff_flag))
;
@@ -92,9 +118,24 @@ void *thread_defense(void *arg LTP_ATTRIBUTE_UNUSED)
}
/* This is the offensive team. They're trying to move the ball */
-void *thread_offense(void *arg LTP_ATTRIBUTE_UNUSED)
+void *thread_offense(void *arg)
{
+ struct thread *t = (struct thread *)arg;
+ int cpu = (int)(intptr_t)t->arg;
+ cpu_set_t cpuset;
+
prctl(PR_SET_NAME, "offense", 0, 0, 0);
+
+ /*
+ * Pin to the same CPU as the paired defense thread so there is
+ * always a higher-priority defense thread locally available to
+ * preempt this one without requiring cross-CPU migration.
+ */
+ CPU_ZERO(&cpuset);
+ CPU_SET(cpu, &cpuset);
+ if (sched_setaffinity(0, sizeof(cpuset), &cpuset) != 0)
+ tst_brk(TBROK | TERRNO, "sched_setaffinity failed for offense on CPU %d", cpu);
+
pthread_barrier_wait(&start_barrier);
while (!tst_atomic_load(&kickoff_flag))
sched_yield();
@@ -154,11 +195,15 @@ static void do_test(void)
{
struct sched_param param;
int priority;
+ int ncpus;
int i;
if (players_per_team == 0)
players_per_team = get_numcpus();
+ /* actual CPU count used for affinity assignment, independent of players_per_team */
+ ncpus = get_numcpus();
+
tst_res(TINFO, "players_per_team: %d game_length: %d",
players_per_team, game_length);
@@ -167,8 +212,13 @@ static void do_test(void)
/* We're the ref, so set our priority right */
param.sched_priority = sched_get_priority_min(SCHED_FIFO) + 80;
- sched_setscheduler(0, SCHED_FIFO, ¶m);
+ /* fail loudly if we can't elevate to SCHED_FIFO — test results would be meaningless */
+ if (sched_setscheduler(0, SCHED_FIFO, ¶m) != 0)
+ tst_brk(TBROK | TERRNO, "sched_setscheduler(SCHED_FIFO) failed");
+
+ /* Reset flags so the test is safe to re-run (e.g. with -i N) */
tst_atomic_store(0, &kickoff_flag);
+ tst_atomic_store(0, &game_over);
/*
* Start the offense
@@ -177,15 +227,17 @@ static void do_test(void)
priority = 15;
tst_res(TINFO, "Starting %d offense threads at priority %d",
players_per_team, priority);
+ /* i % ncpus distributes threads round-robin across CPUs; the CPU index is
+ * passed as the thread arg so offense and defense pairs share the same CPU */
for (i = 0; i < players_per_team; i++)
- create_fifo_thread(thread_offense, NULL, priority);
+ create_fifo_thread(thread_offense, (void *)(intptr_t)(i % ncpus), priority);
/* Start the defense */
priority = 30;
tst_res(TINFO, "Starting %d defense threads at priority %d",
players_per_team, priority);
for (i = 0; i < players_per_team; i++)
- create_fifo_thread(thread_defense, NULL, priority);
+ create_fifo_thread(thread_defense, (void *)(intptr_t)(i % ncpus), priority);
/* Start the crazy fans*/
priority = 50;
@@ -203,6 +255,18 @@ static void do_setup(void)
{
tst_check_rt_group_sched_support();
+ /* save current value so cleanup can restore it regardless of what it was */
+ SAFE_FILE_SCANF("/proc/sys/kernel/sched_rt_runtime_us", "%ld",
+ &saved_rt_runtime_us);
+
+ tst_res(TINFO,
+ "Disabling RT throttling (sched_rt_runtime_us was %ld, setting to -1) "
+ "to prevent bandwidth exhaustion that violates SCHED_FIFO priority "
+ "ordering on many-CPU systems",
+ saved_rt_runtime_us);
+
+ SAFE_FILE_PRINTF("/proc/sys/kernel/sched_rt_runtime_us", "%ld", -1L);
+
if (tst_parse_int(str_game_length, &game_length, 1, INT_MAX))
tst_brk(TBROK, "Invalid game length '%s'", str_game_length);
@@ -210,9 +274,18 @@ static void do_setup(void)
tst_brk(TBROK, "Invalid number of players '%s'", str_players_per_team);
}
+static void do_cleanup(void)
+{
+ tst_res(TINFO, "Restoring RT throttling (sched_rt_runtime_us = %ld)",
+ saved_rt_runtime_us);
+ SAFE_FILE_PRINTF("/proc/sys/kernel/sched_rt_runtime_us", "%ld",
+ saved_rt_runtime_us);
+}
+
static struct tst_test test = {
.test_all = do_test,
.setup = do_setup,
+ .cleanup = do_cleanup,
.needs_root = 1,
.options = (struct tst_option[]) {
{"l:", &str_game_length, "Game length in sec (default: "
--
2.39.1
[-- Attachment #3: sched_football_20runs_passed_after_fix_friApril101157PM.txt --]
[-- Type: text/plain, Size: 133834 bytes --]
Logs:
40 runs -- passed:
root@fitlp112:/opt/ltp/kirk cd /opt/ltp/kirk
./kirk --run-suite sched -S sched_football --verbose
for i in $(seq 1 20); do ./kirk --run-suite sched -S sched_football --verbose || break; done
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmpfzhq5hgh
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167848.946284] ./kirk[279800]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 4.463s
Execution time: 4.470s
Suite Name: sched
Total Run: 1
Total Runtime: 4.463s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp7yk6et6l
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167853.528790] ./kirk[280142]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.559s
Execution time: 5.567s
Suite Name: sched
Total Run: 1
Total Runtime: 5.559s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp8amygp0m
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167859.203296] ./kirk[280489]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.594s
Execution time: 5.601s
Suite Name: sched
Total Run: 1
Total Runtime: 5.594s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp5a6xdbbu
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167864.912216] ./kirk[280831]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 4.615s
Execution time: 4.622s
Suite Name: sched
Total Run: 1
Total Runtime: 4.615s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmpvtdg5s1o
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167869.641924] ./kirk[281179]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.616s
Execution time: 5.623s
Suite Name: sched
Total Run: 1
Total Runtime: 5.616s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp3efz_u23
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167875.372240] ./kirk[281520]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.536s
Execution time: 5.543s
Suite Name: sched
Total Run: 1
Total Runtime: 5.536s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp_114ma8i
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167881.022601] ./kirk[281863]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 4.466s
Execution time: 4.473s
Suite Name: sched
Total Run: 1
Total Runtime: 4.466s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmpzzh80pny
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167885.603515] ./kirk[282205]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.505s
Execution time: 5.512s
Suite Name: sched
Total Run: 1
Total Runtime: 5.505s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp_jd0r_ns
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167891.223668] ./kirk[282553]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.465s
Execution time: 5.472s
Suite Name: sched
Total Run: 1
Total Runtime: 5.465s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp0m_afb7i
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167896.803274] ./kirk[282894]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.465s
Execution time: 5.472s
Suite Name: sched
Total Run: 1
Total Runtime: 5.465s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp2detp7tt
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167902.382809] ./kirk[283242]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.575s
Execution time: 5.582s
Suite Name: sched
Total Run: 1
Total Runtime: 5.575s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmppr0o7nwg
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167908.072658] ./kirk[283585]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.465s
Execution time: 5.472s
Suite Name: sched
Total Run: 1
Total Runtime: 5.465s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp6cxf0pok
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167913.652811] ./kirk[283926]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.505s
Execution time: 5.512s
Suite Name: sched
Total Run: 1
Total Runtime: 5.505s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmpnqzrbhnd
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167919.272469] ./kirk[284274]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.466s
Execution time: 5.473s
Suite Name: sched
Total Run: 1
Total Runtime: 5.466s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmpe_lrvofd
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167924.852553] ./kirk[284615]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 4.475s
Execution time: 4.482s
Suite Name: sched
Total Run: 1
Total Runtime: 4.475s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmpnzz9d55c
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167929.442179] ./kirk[284963]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.525s
Execution time: 5.533s
Suite Name: sched
Total Run: 1
Total Runtime: 5.525s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmpmcqwlbyv
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167935.081932] ./kirk[285304]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.467s
Execution time: 5.474s
Suite Name: sched
Total Run: 1
Total Runtime: 5.467s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp9ypi47n9
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167940.663394] ./kirk[285648]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.465s
Execution time: 5.472s
Suite Name: sched
Total Run: 1
Total Runtime: 5.465s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp45x_un3i
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167946.242578] ./kirk[285989]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.587s
Execution time: 5.594s
Suite Name: sched
Total Run: 1
Total Runtime: 5.587s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp_x7htbrp
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167951.943745] ./kirk[286337]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 4.465s
Execution time: 4.472s
Suite Name: sched
Total Run: 1
Total Runtime: 4.465s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp05e5vj0i
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167956.523308] ./kirk[286678]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.535s
Execution time: 5.542s
Suite Name: sched
Total Run: 1
Total Runtime: 5.535s
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp0hg2p09w
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167444.484829] ./kirk[274636]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.483s
Execution time: 5.498s
Suite Name: sched
Total Run: 1
Total Runtime: 5.483s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
=== Run 2 ===
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmpkehaw0rf
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167450.193215] ./kirk[274991]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.476s
Execution time: 5.492s
Suite Name: sched
Total Run: 1
Total Runtime: 5.476s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
=== Run 3 ===
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmpkqb41ezg
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167455.894058] ./kirk[275340]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 4.512s
Execution time: 4.523s
Suite Name: sched
Total Run: 1
Total Runtime: 4.512s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
=== Run 4 ===
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmps4cou1w1
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167460.525926] ./kirk[275691]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.470s
Execution time: 5.477s
Suite Name: sched
Total Run: 1
Total Runtime: 5.470s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
=== Run 5 ===
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmpxzsjugvz
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167466.114495] ./kirk[276041]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.613s
Execution time: 5.620s
Suite Name: sched
Total Run: 1
Total Runtime: 5.613s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
=== Run 6 ===
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmpyysgckff
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167471.844969] ./kirk[276403]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.512s
Execution time: 5.520s
Suite Name: sched
Total Run: 1
Total Runtime: 5.512s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
=== Run 7 ===
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp6d2llp88
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167477.476030] ./kirk[276753]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.471s
Execution time: 5.478s
Suite Name: sched
Total Run: 1
Total Runtime: 5.471s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
=== Run 8 ===
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmpfm1rrfy2
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167483.064684] ./kirk[277101]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.493s
Execution time: 5.500s
Suite Name: sched
Total Run: 1
Total Runtime: 5.493s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
=== Run 9 ===
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmpyx45pf8v
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167488.687081] ./kirk[277456]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.471s
Execution time: 5.478s
Suite Name: sched
Total Run: 1
Total Runtime: 5.471s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
=== Run 10 ===
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmpq55hzdm2
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167494.279983] ./kirk[277803]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.478s
Execution time: 5.485s
Suite Name: sched
Total Run: 1
Total Runtime: 5.478s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
=== Run 11 ===
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmphdm70dkr
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167499.875810] ./kirk[278153]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 4.463s
Execution time: 4.470s
Suite Name: sched
Total Run: 1
Total Runtime: 4.463s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
=== Run 12 ===
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmps80xjbp_
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167504.457208] ./kirk[278501]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.491s
Execution time: 5.498s
Suite Name: sched
Total Run: 1
Total Runtime: 5.491s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
=== Run 13 ===
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmpqwbw4al7
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167510.065953] ./kirk[278856]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Duration: 5.472s
Execution time: 5.479s
Suite Name: sched
Total Run: 1
Total Runtime: 5.472s
Passed Tests: 1
Failed Tests: 0
Skipped Tests: 0
Broken Tests: 0
Warnings: 0
Kernel Version: Linux 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026
CPU: unknown
Machine Architecture: ppc64le
RAM: 89789312 kB
Swap memory: 13107136 kB
Distro: rhel
Distro Version: 10.2
Disconnecting from SUT: host
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
=== Run 14 ===
Host information
System: Linux
Node: fitlp112.isst.tadn.ibm.com
Kernel Release: 6.12.0-211.1.1.el10_2.ppc64le
Kernel Version: #1 SMP Tue Mar 3 11:30:56 EST 2026
Machine Architecture: ppc64le
Processor:
Temporary directory: /tmp/kirk.root/tmp10xrl6zm
Connecting to SUT: host
Starting suite: sched
===== sched_football =====
command: sched_football
[167515.656287] ./kirk[279204]: starting test sched_football (sched_football)
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 05m 24s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 5
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
Test on Different CPU Counts:
root@fitlp112:~/ltp-fresh/testcases/realtime/func/sched_football sched_football -n 2 -l 5
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57ball sched_football -n 2 -l 5
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 20m 00s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 2 game_length: 5
sched_football.c:225: TINFO: Starting 2 offense threads at priority 15
sched_football.c:232: TINFO: Starting 2 defense threads at priority 30
sched_football.c:239: TINFO: Starting 4 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0 echo "Testing with 2 CPUs:"
sched_football -n 2 -l 5h/testcases/realtime/func/sched_football echo "Testing with 2 CPUs:"
Testing with 2 CPUs:-l 5
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 20m 00s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 2 game_length: 5
sched_football.c:225: TINFO: Starting 2 offense threads at priority 15
sched_football.c:232: TINFO: Starting 2 defense threads at priority 30
sched_football.c:239: TINFO: Starting 4 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
root@fitlp112:~/ltp-fresh/testcases/realtime/func/sched_football echo "Testing with 4 CPUs:"
sched_football -n 4 -l 5h/testcases/realtime/func/sched_football echo "Testing with 4 CPUs:"
Testing with 4 CPUs:-l 5
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 20m 00s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0 echo "Testing with 8 CPUs:"
sched_football -n 8 -l 5h/testcases/realtime/func/sched_football echo "Testing with 8 CPUs:"
Testing with 8 CPUs:-l 5
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 20m 00s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 8 game_length: 5
sched_football.c:225: TINFO: Starting 8 offense threads at priority 15
sched_football.c:232: TINFO: Starting 8 defense threads at priority 30
sched_football.c:239: TINFO: Starting 16 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
root@fitlp112:~/ltp-fresh/testcases/realtime/func/sched_football echo "Testing with 40 CPUs (half of 80):"
sched_football -n 40 -l 5/testcases/realtime/func/sched_football echo "Testing with 40 CPUs (half of 80):"
Testing with 40 CPUs (half of 80):
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 20m 00s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 40 game_length: 5
sched_football.c:225: TINFO: Starting 40 offense threads at priority 15
sched_football.c:232: TINFO: Starting 40 defense threads at priority 30
sched_football.c:239: TINFO: Starting 80 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
root@fitlp112:~/ltp-fresh/testcases/realtime/func/sched_football echo "Testing with 160 CPUs (double 80):"
sched_football -n 160 -l 5testcases/realtime/func/sched_football echo "Testing with 160 CPUs (double 80):"
Testing with 160 CPUs (double 80):
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 20m 00s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 1
failed 0
broken 0
skipped 0
warnings 0
Longer game duration (catches timing bugs):
root@fitlp112:~/ltp-fresh/testcases/realtime/func/sched_football echo "Running 10 iterations with 10-second games:"
sched_football -l 10 -i 10
Running 10 iterations with 10-second games:
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 20m 00s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 80 game_length: 10
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (10 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 80 game_length: 10
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (10 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 80 game_length: 10
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (10 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 80 game_length: 10
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (10 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 80 game_length: 10
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (10 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 80 game_length: 10
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (10 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 80 game_length: 10
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (10 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 80 game_length: 10
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (10 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 80 game_length: 10
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (10 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 80 game_length: 10
sched_football.c:225: TINFO: Starting 80 offense threads at priority 15
sched_football.c:232: TINFO: Starting 80 defense threads at priority 30
sched_football.c:239: TINFO: Starting 160 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (10 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 10
failed 0
broken 0
skipped 0
warnings 0
root@fitlp112:~/ltp-fresh/testcases/realtime/func/sched_football
Running 30 iterations with 4 CPUs:
root@fitlp112:~/ltp-fresh/testcases/realtime/func/sched_football echo "Running 30 iterations with 4 CPUs:"
sched_football -n 4 -i 30
Running 30 iterations with 4 CPUs:
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 20m 00s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 4 game_length: 5
sched_football.c:225: TINFO: Starting 4 offense threads at priority 15
sched_football.c:232: TINFO: Starting 4 defense threads at priority 30
sched_football.c:239: TINFO: Starting 8 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 30
failed 0
broken 0
skipped 0
warnings 0
Running 30 iterations with 160 CPUs:
root@fitlp112:~/ltp-fresh/testcases/realtime/func/sched_football echo "Running 30 iterations with 160 CPUs:"
sched_football -n 160 -i 30
Running 30 iterations with 160 CPUs:
tst_test.c:2059: TINFO: LTP version: 20260130-119-g5d136dc57
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-211.1.1.el10_2.ppc64le #1 SMP Tue Mar 3 11:30:56 EST 2026 ppc64le
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_test.c:1887: TINFO: Overall timeout per run is 0h 20m 00s
tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/6.12.0-211.1.1.el10_2.ppc64le/build/.config'
tst_kconfig.c:567: TINFO: Constraint 'CONFIG_RT_GROUP_SCHED=y' not satisfied!
tst_kconfig.c:513: TINFO: Variables:
tst_kconfig.c:531: TINFO: CONFIG_RT_GROUP_SCHED=n
sched_football.c:256: TINFO: Disabling RT throttling (sched_rt_runtime_us was -1, setting to -1) to prevent bandwidth exhaustion that violates SCHED_FIFO priority ordering on many-CPU systems
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:205: TINFO: players_per_team: 160 game_length: 5
sched_football.c:225: TINFO: Starting 160 offense threads at priority 15
sched_football.c:232: TINFO: Starting 160 defense threads at priority 30
sched_football.c:239: TINFO: Starting 320 crazy-fan threads at priority 50
sched_football.c:154: TINFO: Starting referee thread
sched_football.c:157: TINFO: Starting the game (5 sec)
sched_football.c:184: TINFO: Final ball position: 0
sched_football.c:190: TPASS: Expect: final_ball == 0
sched_football.c:273: TINFO: Restoring RT throttling (sched_rt_runtime_us = -1)
Summary:
passed 30
failed 0
broken 0
skipped 0
warnings 0
[-- Attachment #4: Type: text/plain, Size: 60 bytes --]
--
Mailing list info: https://lists.linux.it/listinfo/ltp
next reply other threads:[~2026-04-12 13:06 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-12 13:05 Soma Das [this message]
2026-04-14 15:54 ` [LTP] [PATCH] sched_football: fix false failures on many-CPU systems Jan Polensky
2026-04-15 9:52 ` Li Wang
2026-04-15 15:20 ` Jan Polensky
2026-04-15 20:21 ` John Stultz via ltp
2026-04-16 3:23 ` Li Wang
2026-04-16 5:53 ` Li Wang
2026-04-16 8:26 ` Soma Das
2026-04-16 8:40 ` Li Wang
2026-04-14 16:59 ` [LTP] " linuxtestproject.agent
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