On Wed, Apr 10, 2024 at 10:57:46AM +0800, Z qiang wrote:
> On Wed, Apr 10, 2024 at 4:05 AM Paul E. McKenney <paulmck@xxxxxxxxxx> wrote:
> >
> > On Sun, Apr 07, 2024 at 07:27:14PM +0800, Zqiang wrote:
> > > This commit also allows rcutorture to support srcu double call test
> > > with CONFIG_DEBUG_OBJECTS_RCU_HEAD option enabled. the non-raw sdp
> > > structure's->spinlock will be acquired in call_srcu(), in Preempt-RT
> > > kernels, this spinlock is sleepable, therefore remove disable-irq and
> > > disable-preempt protection.
> > >
> > > Signed-off-by: Zqiang <qiang.zhang1211@xxxxxxxxx>
> > > ---
> > > kernel/rcu/rcutorture.c | 46 +++++++++++++++++++++++------------------
> > > 1 file changed, 26 insertions(+), 20 deletions(-)
> > >
> > > diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
> > > index 807fbf6123a7..44cc455e1b61 100644
> > > --- a/kernel/rcu/rcutorture.c
> > > +++ b/kernel/rcu/rcutorture.c
> > > @@ -390,6 +390,7 @@ struct rcu_torture_ops {
> > > int extendables;
> > > int slow_gps;
> > > int no_pi_lock;
> > > + int debug_objects;
> > > const char *name;
> > > };
> > >
> > > @@ -577,6 +578,7 @@ static struct rcu_torture_ops rcu_ops = {
> > > .irq_capable = 1,
> > > .can_boost = IS_ENABLED(CONFIG_RCU_BOOST),
> > > .extendables = RCUTORTURE_MAX_EXTEND,
> > > + .debug_objects = 1,
> > > .name = "rcu"
> > > };
> > >
> > > @@ -747,6 +749,7 @@ static struct rcu_torture_ops srcu_ops = {
> > > .cbflood_max = 50000,
> > > .irq_capable = 1,
> > > .no_pi_lock = IS_ENABLED(CONFIG_TINY_SRCU),
> > > + .debug_objects = 1,
> > > .name = "srcu"
> > > };
> > >
> > > @@ -786,6 +789,7 @@ static struct rcu_torture_ops srcud_ops = {
> > > .cbflood_max = 50000,
> > > .irq_capable = 1,
> > > .no_pi_lock = IS_ENABLED(CONFIG_TINY_SRCU),
> > > + .debug_objects = 1,
> > > .name = "srcud"
> > > };
> > >
> > > @@ -3455,7 +3459,6 @@ rcu_torture_cleanup(void)
> > > cur_ops->gp_slow_unregister(NULL);
> > > }
> > >
> > > -#ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD
> > > static void rcu_torture_leak_cb(struct rcu_head *rhp)
> > > {
> > > }
> > > @@ -3473,7 +3476,6 @@ static void rcu_torture_err_cb(struct rcu_head *rhp)
> > > */
> > > pr_alert("%s: duplicated callback was invoked.\n", KBUILD_MODNAME);
> > > }
> > > -#endif /* #ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD */
> > >
> > > /*
> > > * Verify that double-free causes debug-objects to complain, but only
> > > @@ -3482,39 +3484,43 @@ static void rcu_torture_err_cb(struct rcu_head *rhp)
> > > */
> > > static void rcu_test_debug_objects(void)
> > > {
> > > -#ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD
> > > struct rcu_head rh1;
> > > struct rcu_head rh2;
> > > + int idx;
> > > +
> > > + if (!IS_ENABLED(CONFIG_DEBUG_OBJECTS_RCU_HEAD)) {
> > > + pr_alert("%s: !CONFIG_DEBUG_OBJECTS_RCU_HEAD, not testing duplicate call_%s()\n",
> > > + KBUILD_MODNAME, cur_ops->name);
> > > + return;
> > > + }
> > > +
> > > + if (WARN_ON_ONCE(cur_ops->debug_objects &&
> > > + (!cur_ops->call || !cur_ops->cb_barrier)))
> > > + return;
> > > +
> > > struct rcu_head *rhp = kmalloc(sizeof(*rhp), GFP_KERNEL);
> > >
> > > init_rcu_head_on_stack(&rh1);
> > > init_rcu_head_on_stack(&rh2);
> > > - pr_alert("%s: WARN: Duplicate call_rcu() test starting.\n", KBUILD_MODNAME);
> > > + pr_alert("%s: WARN: Duplicate call_%s() test starting.\n", KBUILD_MODNAME, cur_ops->name);
> > >
> > > /* Try to queue the rh2 pair of callbacks for the same grace period. */
> > > - preempt_disable(); /* Prevent preemption from interrupting test. */
> > > - rcu_read_lock(); /* Make it impossible to finish a grace period. */
> > > - call_rcu_hurry(&rh1, rcu_torture_leak_cb); /* Start grace period. */
> > > - local_irq_disable(); /* Make it harder to start a new grace period. */
> > > - call_rcu_hurry(&rh2, rcu_torture_leak_cb);
> > > - call_rcu_hurry(&rh2, rcu_torture_err_cb); /* Duplicate callback. */
> > > + idx = cur_ops->readlock(); /* Make it impossible to finish a grace period. */
> > > + cur_ops->call(&rh1, rcu_torture_leak_cb); /* Start grace period. */
> > > + cur_ops->call(&rh2, rcu_torture_leak_cb);
> > > + cur_ops->call(&rh2, rcu_torture_err_cb); /* Duplicate callback. */
> > > if (rhp) {
> > > - call_rcu_hurry(rhp, rcu_torture_leak_cb);
> > > - call_rcu_hurry(rhp, rcu_torture_err_cb); /* Another duplicate callback. */
> > > + cur_ops->call(rhp, rcu_torture_leak_cb);
> > > + cur_ops->call(rhp, rcu_torture_err_cb); /* Another duplicate callback. */
> > > }
> > > - local_irq_enable();
> > > - rcu_read_unlock();
> > > - preempt_enable();
> > > + cur_ops->readunlock(idx);
> > >
> > > /* Wait for them all to get done so we can safely return. */
> > > - rcu_barrier();
> > > - pr_alert("%s: WARN: Duplicate call_rcu() test complete.\n", KBUILD_MODNAME);
> > > + cur_ops->cb_barrier();
> > > + pr_alert("%s: WARN: Duplicate call_%s() test complete.\n", KBUILD_MODNAME, cur_ops->name);
> >
> > This will get us "call_srcud() test", but if there are complaints yet
> > another string can be added to the nrcu_torture_ops structure.
> >
> > So I have queued this for testing and further review.
>
> Thanks, Paul, I think I should add my test results, the attachment
> is the test results :) .
What I will do is put a Link: to this email thread, so that these
test results can be found from the commit.
Thanx, Paul
> Thanks
> Zqiang
>
> >
> > Thanx, Paul
> >
> > > destroy_rcu_head_on_stack(&rh1);
> > > destroy_rcu_head_on_stack(&rh2);
> > > kfree(rhp);
> > > -#else /* #ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD */
> > > - pr_alert("%s: !CONFIG_DEBUG_OBJECTS_RCU_HEAD, not testing duplicate call_rcu()\n", KBUILD_MODNAME);
> > > -#endif /* #else #ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD */
> > > }
> > >
> > > static void rcutorture_sync(void)
> > > --
> > > 2.17.1
> > >
> [ 154.225867] torture module --- srcud: disable_onoff_at_boot=0 ftrace_dump_at_shutdown=0 verbose_sleep_frequency=0 verbose_sleep_duration=1 random_shuffle=0
> [ 154.226021] srcud-torture:--- Start of test: nreaders=7 nfakewriters=4 stat_interval=60 verbose=1 test_no_idle_hz=1 shuffle_interval=3 stutter=5 irqreader=1 fqs_duration=0 fqs_holdoff=0 fqs_stutter=3 test_boost=1/0 test_boost_interval=7 test_boost_duration=4 shutdown_secs=0 stall_cpu=0 stall_cpu_holdoff=10 stall_cpu_irqsoff=0 stall_cpu_block=0 n_barrier_cbs=4 onoff_interval=0 onoff_holdoff=0 read_exit_delay=13 read_exit_burst=16 nocbs_nthreads=0 nocbs_toggle=1000 test_nmis=0
> [ 154.226034] srcud: Start-test grace-period state: g0 f0x0
> [ 154.226044] rcu_torture_write_types: Testing expedited GPs.
> [ 154.226049] rcu_torture_write_types: Testing asynchronous GPs.
> [ 154.226055] rcu_torture_write_types: Testing normal GPs.
> [ 154.226060] srcud-torture: Creating rcu_torture_writer task
> [ 154.226857] srcud-torture: Creating rcu_torture_fakewriter task
> [ 154.226860] srcud-torture: rcu_torture_writer task started
> [ 154.226866] srcud-torture: GP expediting controlled from boot/sysfs for srcud.
> [ 154.227207] srcud-torture: Creating rcu_torture_fakewriter task
> [ 154.227211] srcud-torture: rcu_torture_fakewriter task started
> [ 154.227670] srcud-torture: rcu_torture_fakewriter task started
> [ 154.227670] srcud-torture: Creating rcu_torture_fakewriter task
> [ 154.228092] srcud-torture: Creating rcu_torture_fakewriter task
> [ 154.228106] srcud-torture: rcu_torture_fakewriter task started
> [ 154.228569] srcud-torture: rcu_torture_fakewriter task started
> [ 154.228596] srcud-torture: Creating rcu_torture_reader task
> [ 154.229168] srcud-torture: rcu_torture_reader task started
> [ 154.229180] srcud-torture: Creating rcu_torture_reader task
> [ 154.229776] srcud-torture: Creating rcu_torture_reader task
> [ 154.229777] srcud-torture: rcu_torture_reader task started
> [ 154.230188] srcud-torture: rcu_torture_reader task started
> [ 154.230193] srcud-torture: Creating rcu_torture_reader task
> [ 154.230604] srcud-torture: Creating rcu_torture_reader task
> [ 154.230605] srcud-torture: rcu_torture_reader task started
> [ 154.231046] srcud-torture: rcu_torture_reader task started
> [ 154.231056] srcud-torture: Creating rcu_torture_reader task
> [ 154.231600] srcud-torture: rcu_torture_reader task started
> [ 154.231624] srcud-torture: Creating rcu_torture_reader task
> [ 154.232386] srcud-torture: rcu_torture_reader task started
> [ 154.232395] srcud-torture: Creating rcu_torture_stats task
> [ 154.232906] srcud-torture: Creating torture_shuffle task
> [ 154.233342] srcud-torture: torture_shuffle task started
> [ 154.233401] srcud-torture: Creating torture_stutter task
> [ 154.233939] srcud-torture: Creating rcu_torture_fwd_prog task
> [ 154.234034] srcud-torture: torture_stutter task started
> [ 154.234061] srcud-torture: rcu_torture_stats task started
> [ 154.234435] srcud-torture: Creating rcu_torture_fwd_prog task
> [ 154.234464] srcud-torture: rcu_torture_fwd_progress task started
> [ 154.234878] srcud-torture: Creating rcu_torture_fwd_prog task
> [ 154.234886] srcud-torture: rcu_torture_fwd_progress task started
> [ 154.235301] srcud-torture: rcu_torture_fwd_progress task started
> [ 154.235318] srcud-torture: Creating rcu_torture_fwd_prog task
> [ 154.235696] srcud-torture: rcu_torture_fwd_progress task started
> [ 154.235753] srcud-torture: Creating rcu_torture_barrier_cbs task
> [ 154.236216] srcud-torture: rcu_torture_barrier_cbs task started
> [ 154.236226] srcud-torture: Creating rcu_torture_barrier_cbs task
> [ 154.236693] srcud-torture: rcu_torture_barrier_cbs task started
> [ 154.236697] srcud-torture: Creating rcu_torture_barrier_cbs task
> [ 154.237067] srcud-torture: rcu_torture_barrier_cbs task started
> [ 154.237075] srcud-torture: Creating rcu_torture_barrier_cbs task
> [ 154.237515] srcud-torture: rcu_torture_barrier_cbs task started
> [ 154.237518] srcud-torture: Creating rcu_torture_barrier task
> [ 154.237803] srcud-torture: rcu_torture_barrier task starting
> [ 154.237807] srcud-torture: Creating rcu_torture_read_exit task
> [ 154.238571] rcutorture: WARN: Duplicate call_srcud() test starting.
> [ 154.238611] ------------[ cut here ]------------
> [ 154.238623] ODEBUG: activate active (active state 1) object: 00000000cd0f4bb6 object type: rcu_head hint: 0x0
> [ 154.238672] WARNING: CPU: 5 PID: 561 at lib/debugobjects.c:517 debug_print_object+0x1a4/0x2d0
> [ 154.238689] Modules linked in: rcutorture(+) torture [last unloaded: rcutorture]
> [ 154.238717] CPU: 5 PID: 561 Comm: insmod Tainted: G W 6.9.0-rc1-yoctodev-standard+ #38 75b7359f8c0069a92c959ca7da83ac99f7c8b627
> [ 154.238727] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
> [ 154.238735] RIP: 0010:debug_print_object+0x1a4/0x2d0
> [ 154.238744] Code: 38 c7 93 49 89 fa 49 c1 ea 03 41 80 3c 12 00 0f 85 e5 00 00 00 48 8b 14 dd 60 38 c7 93 50 48 c7 c7 e0 2a c7 93 e8 4c 31 90 fe <0f> 0b 58 83 05 e6 39 f3 03 01 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41
> [ 154.238752] RSP: 0018:ffff88800a1c7528 EFLAGS: 00010296
> [ 154.238764] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
> [ 154.238771] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffffffff96853680
> [ 154.238777] RBP: ffff88800a1c7580 R08: fffffbfff291fa9c R09: fffffbfff291fa9c
> [ 154.238784] R10: fffffbfff291fa9c R11: 0000000000000003 R12: 0000000000000005
> [ 154.238791] R13: ffffffff934f1a80 R14: ffff88800a1c75d8 R15: 0000000000000000
> [ 154.238798] FS: 00007f8994384380(0000) GS:ffff888065000000(0000) knlGS:0000000000000000
> [ 154.238808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 154.238815] CR2: 00007f78a53f3218 CR3: 000000000761e000 CR4: 00000000001506f0
> [ 154.238822] Call Trace:
> [ 154.238828] <TASK>
> [ 154.238837] ? show_regs+0x65/0x70
> [ 154.238851] ? __warn+0xd0/0x300
> [ 154.238867] ? debug_print_object+0x1a4/0x2d0
> [ 154.238881] ? report_bug+0x23e/0x490
> [ 154.238908] ? handle_bug+0x43/0x80
> [ 154.238920] ? exc_invalid_op+0x1c/0x50
> [ 154.238933] ? asm_exc_invalid_op+0x1f/0x30
> [ 154.238969] ? debug_print_object+0x1a4/0x2d0
> [ 154.238985] ? debug_print_object+0x1a4/0x2d0
> [ 154.238995] ? debug_object_activate+0x223/0x310
> [ 154.239008] ? preempt_count_sub+0x124/0x1b0
> [ 154.239029] debug_object_activate+0x234/0x310
> [ 154.239045] ? __pfx_debug_object_activate+0x10/0x10
> [ 154.239064] ? __pfx_lock_acquire+0x10/0x10
> [ 154.239074] ? __pfx___debug_object_init+0x10/0x10
> [ 154.239086] ? _printk+0xa4/0xd0
> [ 154.239107] ? __pfx_rcu_torture_err_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.239146] __call_srcu+0x2d/0xe0
> [ 154.239166] call_srcu+0x17/0x20
> [ 154.239176] srcu_torture_call+0x1f/0x30 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.239203] rcu_torture_init+0x28ec/0x3ff0 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.239227] ? __pfx_stack_trace_save+0x10/0x10
> [ 154.239288] ? kvm_sched_clock_read+0x11/0x30
> [ 154.239319] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.239370] ? __this_cpu_preempt_check+0x17/0x20
> [ 154.239402] ? __pfx_lock_release+0x10/0x10
> [ 154.239420] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.239444] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 154.239453] ? __create_object+0x68/0xa0
> [ 154.239457] srcud-torture: rcu_torture_read_exit: Start of test
> [ 154.239464] srcud-torture: rcu_torture_read_exit: Start of episode
> [ 154.239469] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 154.239480] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.239520] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.239544] do_one_initcall+0xdb/0x410
> [ 154.239559] ? __pfx_do_one_initcall+0x10/0x10
> [ 154.239571] ? kasan_save_alloc_info+0x3b/0x50
> [ 154.239586] ? __kasan_kmalloc+0x86/0xa0
> [ 154.239595] ? kasan_poison+0x3e/0x60
> [ 154.239605] ? kasan_unpoison+0x2c/0x60
> [ 154.239616] ? kasan_poison+0x3e/0x60
> [ 154.239627] ? __asan_register_globals+0x62/0x80
> [ 154.239649] do_init_module+0x264/0x670
> [ 154.239697] load_module+0x52ea/0x6680
> [ 154.239760] ? __pfx_load_module+0x10/0x10
> [ 154.239768] ? __this_cpu_preempt_check+0x17/0x20
> [ 154.239788] ? __kasan_check_read+0x15/0x20
> [ 154.239797] ? rw_verify_area+0x18c/0x490
> [ 154.239866] init_module_from_file+0xf2/0x150
> [ 154.239875] ? init_module_from_file+0xf2/0x150
> [ 154.239885] ? __pfx_init_module_from_file+0x10/0x10
> [ 154.239892] ? __this_cpu_preempt_check+0x17/0x20
> [ 154.239938] ? trace_preempt_on+0x54/0x110
> [ 154.239948] ? idempotent_init_module+0x3a6/0x830
> [ 154.239957] ? preempt_count_sub+0x124/0x1b0
> [ 154.239975] idempotent_init_module+0x3c2/0x830
> [ 154.240009] ? __pfx_idempotent_init_module+0x10/0x10
> [ 154.240046] ? __kasan_check_read+0x15/0x20
> [ 154.240055] ? __fget_light+0x58/0x1f0
> [ 154.240062] ? ns_capable_common+0x66/0xf0
> [ 154.240081] __x64_sys_finit_module+0xc9/0x140
> [ 154.240095] do_syscall_64+0x9d/0x1a0
> [ 154.240110] entry_SYSCALL_64_after_hwframe+0x6c/0x74
> [ 154.240117] RIP: 0033:0x7f8993d20b7d
> [ 154.240126] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6b f2 0c 00 f7 d8 64 89 01 48
> [ 154.240133] RSP: 002b:00007ffc023a7e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
> [ 154.240144] RAX: ffffffffffffffda RBX: 00005624448084f0 RCX: 00007f8993d20b7d
> [ 154.240150] RDX: 0000000000000000 RSI: 00005624448072a0 RDI: 0000000000000003
> [ 154.240156] RBP: 00005624448072a0 R08: 0000000000000000 R09: 00005624448072a0
> [ 154.240162] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
> [ 154.240167] R13: 0000000000000000 R14: 00007ffc023a8ef7 R15: 00005624448072a0
> [ 154.240206] </TASK>
> [ 154.240211] irq event stamp: 19205
> [ 154.240217] hardirqs last enabled at (19211): [<ffffffff8ff6dd01>] console_unlock+0x1a1/0x1b0
> [ 154.240226] hardirqs last disabled at (19216): [<ffffffff8ff6dce6>] console_unlock+0x186/0x1b0
> [ 154.240234] softirqs last enabled at (18906): [<ffffffff9314f23a>] __do_softirq+0x43a/0x7fd
> [ 154.240268] softirqs last disabled at (18899): [<ffffffff8fdcde0d>] irq_exit_rcu+0x1ad/0x220
> [ 154.240282] ---[ end trace 0000000000000000 ]---
> [ 154.240327] ------------[ cut here ]------------
> [ 154.240338] ODEBUG: active_state active (active state 1) object: 00000000cd0f4bb6 object type: rcu_head hint: 0x0
> [ 154.240373] WARNING: CPU: 5 PID: 561 at lib/debugobjects.c:517 debug_print_object+0x1a4/0x2d0
> [ 154.240384] Modules linked in: rcutorture(+) torture [last unloaded: rcutorture]
> [ 154.240408] CPU: 5 PID: 561 Comm: insmod Tainted: G W 6.9.0-rc1-yoctodev-standard+ #38 75b7359f8c0069a92c959ca7da83ac99f7c8b627
> [ 154.240417] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
> [ 154.240423] RIP: 0010:debug_print_object+0x1a4/0x2d0
> [ 154.240432] Code: 38 c7 93 49 89 fa 49 c1 ea 03 41 80 3c 12 00 0f 85 e5 00 00 00 48 8b 14 dd 60 38 c7 93 50 48 c7 c7 e0 2a c7 93 e8 4c 31 90 fe <0f> 0b 58 83 05 e6 39 f3 03 01 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41
> [ 154.240439] RSP: 0018:ffff88800a1c7518 EFLAGS: 00010292
> [ 154.240449] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
> [ 154.240455] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffffffff96853680
> [ 154.240462] RBP: ffff88800a1c7570 R08: fffffbfff291fa9c R09: fffffbfff291fa9c
> [ 154.240468] R10: fffffbfff291fa9c R11: 0000000000000003 R12: 0000000000000006
> [ 154.240474] R13: ffffffff934f1a80 R14: ffff88800a1c75d8 R15: 0000000000000000
> [ 154.240481] FS: 00007f8994384380(0000) GS:ffff888065000000(0000) knlGS:0000000000000000
> [ 154.240505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 154.240512] CR2: 00007f78a53f3218 CR3: 000000000761e000 CR4: 00000000001506f0
> [ 154.240518] Call Trace:
> [ 154.240523] <TASK>
> [ 154.240531] ? show_regs+0x65/0x70
> [ 154.240542] ? __warn+0xd0/0x300
> [ 154.240555] ? debug_print_object+0x1a4/0x2d0
> [ 154.240567] ? report_bug+0x23e/0x490
> [ 154.240591] ? handle_bug+0x43/0x80
> [ 154.240601] ? exc_invalid_op+0x1c/0x50
> [ 154.240612] ? asm_exc_invalid_op+0x1f/0x30
> [ 154.240643] ? debug_print_object+0x1a4/0x2d0
> [ 154.240657] ? debug_print_object+0x1a4/0x2d0
> [ 154.240666] ? debug_object_active_state+0x20a/0x470
> [ 154.240677] ? preempt_count_sub+0x124/0x1b0
> [ 154.240695] debug_object_active_state+0x21b/0x470
> [ 154.240704] ? debug_object_activate+0x234/0x310
> [ 154.240718] ? __pfx_debug_object_active_state+0x10/0x10
> [ 154.240735] ? __pfx_lock_acquire+0x10/0x10
> [ 154.240743] ? __pfx___debug_object_init+0x10/0x10
> [ 154.240754] ? _printk+0xa4/0xd0
> [ 154.240772] ? __pfx_rcu_torture_err_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.240795] __call_srcu+0x46/0xe0
> [ 154.240812] call_srcu+0x17/0x20
> [ 154.240821] srcu_torture_call+0x1f/0x30 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.240843] rcu_torture_init+0x28ec/0x3ff0 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.240865] ? __pfx_stack_trace_save+0x10/0x10
> [ 154.240876] ? kvm_sched_clock_read+0x11/0x30
> [ 154.240891] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.240915] ? __this_cpu_preempt_check+0x17/0x20
> [ 154.240937] ? __pfx_lock_release+0x10/0x10
> [ 154.240948] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.240968] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 154.240976] ? __create_object+0x68/0xa0
> [ 154.240988] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 154.240997] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.241033] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.241054] do_one_initcall+0xdb/0x410
> [ 154.241067] ? __pfx_do_one_initcall+0x10/0x10
> [ 154.241077] ? kasan_save_alloc_info+0x3b/0x50
> [ 154.241089] ? __kasan_kmalloc+0x86/0xa0
> [ 154.241097] ? kasan_poison+0x3e/0x60
> [ 154.241106] ? kasan_unpoison+0x2c/0x60
> [ 154.241116] ? kasan_poison+0x3e/0x60
> [ 154.241125] ? __asan_register_globals+0x62/0x80
> [ 154.241144] do_init_module+0x264/0x670
> [ 154.241171] load_module+0x52ea/0x6680
> [ 154.241395] ? __pfx_load_module+0x10/0x10
> [ 154.241405] ? __this_cpu_preempt_check+0x17/0x20
> [ 154.241425] ? __kasan_check_read+0x15/0x20
> [ 154.241434] ? rw_verify_area+0x18c/0x490
> [ 154.241501] init_module_from_file+0xf2/0x150
> [ 154.241509] ? init_module_from_file+0xf2/0x150
> [ 154.241519] ? __pfx_init_module_from_file+0x10/0x10
> [ 154.241525] ? __this_cpu_preempt_check+0x17/0x20
> [ 154.241570] ? trace_preempt_on+0x54/0x110
> [ 154.241579] ? idempotent_init_module+0x3a6/0x830
> [ 154.241589] ? preempt_count_sub+0x124/0x1b0
> [ 154.241605] idempotent_init_module+0x3c2/0x830
> [ 154.241629] ? __pfx_idempotent_init_module+0x10/0x10
> [ 154.241667] ? __kasan_check_read+0x15/0x20
> [ 154.241677] ? __fget_light+0x58/0x1f0
> [ 154.241683] ? ns_capable_common+0x66/0xf0
> [ 154.241701] __x64_sys_finit_module+0xc9/0x140
> [ 154.241715] do_syscall_64+0x9d/0x1a0
> [ 154.241730] entry_SYSCALL_64_after_hwframe+0x6c/0x74
> [ 154.241737] RIP: 0033:0x7f8993d20b7d
> [ 154.241745] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6b f2 0c 00 f7 d8 64 89 01 48
> [ 154.241751] RSP: 002b:00007ffc023a7e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
> [ 154.241762] RAX: ffffffffffffffda RBX: 00005624448084f0 RCX: 00007f8993d20b7d
> [ 154.241768] RDX: 0000000000000000 RSI: 00005624448072a0 RDI: 0000000000000003
> [ 154.241774] RBP: 00005624448072a0 R08: 0000000000000000 R09: 00005624448072a0
> [ 154.241780] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
> [ 154.241785] R13: 0000000000000000 R14: 00007ffc023a8ef7 R15: 00005624448072a0
> [ 154.241824] </TASK>
> [ 154.241829] irq event stamp: 19835
> [ 154.241834] hardirqs last enabled at (19841): [<ffffffff8ff6dd01>] console_unlock+0x1a1/0x1b0
> [ 154.241843] hardirqs last disabled at (19846): [<ffffffff8ff6dce6>] console_unlock+0x186/0x1b0
> [ 154.241850] softirqs last enabled at (19660): [<ffffffff9314f23a>] __do_softirq+0x43a/0x7fd
> [ 154.241859] softirqs last disabled at (19655): [<ffffffff8fdcde0d>] irq_exit_rcu+0x1ad/0x220
> [ 154.241866] ---[ end trace 0000000000000000 ]---
> [ 154.241880] ------------[ cut here ]------------
> [ 154.241885] ODEBUG: activate active (active state 1) object: 000000007d110013 object type: rcu_head hint: 0x0
> [ 154.241912] WARNING: CPU: 5 PID: 561 at lib/debugobjects.c:517 debug_print_object+0x1a4/0x2d0
> [ 154.241922] Modules linked in: rcutorture(+) torture [last unloaded: rcutorture]
> [ 154.241944] CPU: 5 PID: 561 Comm: insmod Tainted: G W 6.9.0-rc1-yoctodev-standard+ #38 75b7359f8c0069a92c959ca7da83ac99f7c8b627
> [ 154.241974] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
> [ 154.241980] RIP: 0010:debug_print_object+0x1a4/0x2d0
> [ 154.241989] Code: 38 c7 93 49 89 fa 49 c1 ea 03 41 80 3c 12 00 0f 85 e5 00 00 00 48 8b 14 dd 60 38 c7 93 50 48 c7 c7 e0 2a c7 93 e8 4c 31 90 fe <0f> 0b 58 83 05 e6 39 f3 03 01 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41
> [ 154.241996] RSP: 0018:ffff88800a1c7528 EFLAGS: 00010296
> [ 154.242006] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
> [ 154.242012] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffffffff96853680
> [ 154.242018] RBP: ffff88800a1c7580 R08: fffffbfff291fa9c R09: fffffbfff291fa9c
> [ 154.242024] R10: fffffbfff291fa9c R11: 0000000000000003 R12: 0000000000000007
> [ 154.242030] R13: ffffffff934f1a80 R14: ffff88800a1c75d8 R15: 0000000000000000
> [ 154.242037] FS: 00007f8994384380(0000) GS:ffff888065000000(0000) knlGS:0000000000000000
> [ 154.242046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 154.242052] CR2: 00007f78a53f3218 CR3: 000000000761e000 CR4: 00000000001506f0
> [ 154.242059] Call Trace:
> [ 154.242064] <TASK>
> [ 154.242072] ? show_regs+0x65/0x70
> [ 154.242084] ? __warn+0xd0/0x300
> [ 154.242098] ? debug_print_object+0x1a4/0x2d0
> [ 154.242111] ? report_bug+0x23e/0x490
> [ 154.242136] ? handle_bug+0x43/0x80
> [ 154.242146] ? exc_invalid_op+0x1c/0x50
> [ 154.242183] ? asm_exc_invalid_op+0x1f/0x30
> [ 154.242254] ? debug_print_object+0x1a4/0x2d0
> [ 154.242321] ? debug_print_object+0x1a4/0x2d0
> [ 154.242340] ? debug_object_activate+0x223/0x310
> [ 154.242359] ? preempt_count_sub+0x124/0x1b0
> [ 154.242381] debug_object_activate+0x234/0x310
> [ 154.242395] ? __pfx_debug_object_activate+0x10/0x10
> [ 154.242413] ? __pfx_lock_acquire+0x10/0x10
> [ 154.242421] ? __pfx___debug_object_init+0x10/0x10
> [ 154.242431] ? _printk+0xa4/0xd0
> [ 154.242449] ? __pfx_rcu_torture_err_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.242473] __call_srcu+0x2d/0xe0
> [ 154.242489] call_srcu+0x17/0x20
> [ 154.242498] srcu_torture_call+0x1f/0x30 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.242521] rcu_torture_init+0x296d/0x3ff0 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.242571] ? __pfx_stack_trace_save+0x10/0x10
> [ 154.242582] ? kvm_sched_clock_read+0x11/0x30
> [ 154.242598] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.242624] ? __this_cpu_preempt_check+0x17/0x20
> [ 154.242661] ? __pfx_lock_release+0x10/0x10
> [ 154.242672] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.242692] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 154.242700] ? __create_object+0x68/0xa0
> [ 154.242712] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 154.242721] ? __pfx_srcu_leak_callback+0x10/0x10
> [ 154.242743] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.242764] do_one_initcall+0xdb/0x410
> [ 154.242776] ? __pfx_do_one_initcall+0x10/0x10
> [ 154.242786] ? kasan_save_alloc_info+0x3b/0x50
> [ 154.242798] ? __kasan_kmalloc+0x86/0xa0
> [ 154.242806] ? kasan_poison+0x3e/0x60
> [ 154.242815] ? kasan_unpoison+0x2c/0x60
> [ 154.242825] ? kasan_poison+0x3e/0x60
> [ 154.242834] ? __asan_register_globals+0x62/0x80
> [ 154.242853] do_init_module+0x264/0x670
> [ 154.242880] load_module+0x52ea/0x6680
> [ 154.242942] ? __pfx_load_module+0x10/0x10
> [ 154.242949] ? __this_cpu_preempt_check+0x17/0x20
> [ 154.242968] ? __kasan_check_read+0x15/0x20
> [ 154.242977] ? rw_verify_area+0x18c/0x490
> [ 154.243044] init_module_from_file+0xf2/0x150
> [ 154.243052] ? init_module_from_file+0xf2/0x150
> [ 154.243062] ? __pfx_init_module_from_file+0x10/0x10
> [ 154.243068] ? __this_cpu_preempt_check+0x17/0x20
> [ 154.243113] ? trace_preempt_on+0x54/0x110
> [ 154.243122] ? idempotent_init_module+0x3a6/0x830
> [ 154.243132] ? preempt_count_sub+0x124/0x1b0
> [ 154.243148] idempotent_init_module+0x3c2/0x830
> [ 154.243167] ? __pfx_idempotent_init_module+0x10/0x10
> [ 154.243204] ? __kasan_check_read+0x15/0x20
> [ 154.243213] ? __fget_light+0x58/0x1f0
> [ 154.243220] ? ns_capable_common+0x66/0xf0
> [ 154.243238] __x64_sys_finit_module+0xc9/0x140
> [ 154.243274] do_syscall_64+0x9d/0x1a0
> [ 154.243289] entry_SYSCALL_64_after_hwframe+0x6c/0x74
> [ 154.243297] RIP: 0033:0x7f8993d20b7d
> [ 154.243322] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6b f2 0c 00 f7 d8 64 89 01 48
> [ 154.243362] RSP: 002b:00007ffc023a7e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
> [ 154.243380] RAX: ffffffffffffffda RBX: 00005624448084f0 RCX: 00007f8993d20b7d
> [ 154.243387] RDX: 0000000000000000 RSI: 00005624448072a0 RDI: 0000000000000003
> [ 154.243393] RBP: 00005624448072a0 R08: 0000000000000000 R09: 00005624448072a0
> [ 154.243399] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
> [ 154.243405] R13: 0000000000000000 R14: 00007ffc023a8ef7 R15: 00005624448072a0
> [ 154.243443] </TASK>
> [ 154.243448] irq event stamp: 20459
> [ 154.243454] hardirqs last enabled at (20465): [<ffffffff8ff6dd01>] console_unlock+0x1a1/0x1b0
> [ 154.243462] hardirqs last disabled at (20470): [<ffffffff8ff6dce6>] console_unlock+0x186/0x1b0
> [ 154.243470] softirqs last enabled at (20408): [<ffffffff9314f23a>] __do_softirq+0x43a/0x7fd
> [ 154.243478] softirqs last disabled at (20403): [<ffffffff8fdcde0d>] irq_exit_rcu+0x1ad/0x220
> [ 154.243486] ---[ end trace 0000000000000000 ]---
> [ 154.243493] ------------[ cut here ]------------
> [ 154.243498] ODEBUG: active_state active (active state 1) object: 000000007d110013 object type: rcu_head hint: 0x0
> [ 154.243525] WARNING: CPU: 5 PID: 561 at lib/debugobjects.c:517 debug_print_object+0x1a4/0x2d0
> [ 154.243535] Modules linked in: rcutorture(+) torture [last unloaded: rcutorture]
> [ 154.243558] CPU: 5 PID: 561 Comm: insmod Tainted: G W 6.9.0-rc1-yoctodev-standard+ #38 75b7359f8c0069a92c959ca7da83ac99f7c8b627
> [ 154.243565] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
> [ 154.243571] RIP: 0010:debug_print_object+0x1a4/0x2d0
> [ 154.243579] Code: 38 c7 93 49 89 fa 49 c1 ea 03 41 80 3c 12 00 0f 85 e5 00 00 00 48 8b 14 dd 60 38 c7 93 50 48 c7 c7 e0 2a c7 93 e8 4c 31 90 fe <0f> 0b 58 83 05 e6 39 f3 03 01 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41
> [ 154.243586] RSP: 0018:ffff88800a1c7518 EFLAGS: 00010292
> [ 154.243595] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
> [ 154.243601] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffffffff96853680
> [ 154.243607] RBP: ffff88800a1c7570 R08: fffffbfff291fa9c R09: fffffbfff291fa9c
> [ 154.243613] R10: fffffbfff291fa9c R11: 0000000000000003 R12: 0000000000000008
> [ 154.243618] R13: ffffffff934f1a80 R14: ffff88800a1c75d8 R15: 0000000000000000
> [ 154.243624] FS: 00007f8994384380(0000) GS:ffff888065000000(0000) knlGS:0000000000000000
> [ 154.243633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 154.243639] CR2: 00007f78a53f3218 CR3: 000000000761e000 CR4: 00000000001506f0
> [ 154.243645] Call Trace:
> [ 154.243650] <TASK>
> [ 154.243657] ? show_regs+0x65/0x70
> [ 154.243668] ? __warn+0xd0/0x300
> [ 154.243681] ? debug_print_object+0x1a4/0x2d0
> [ 154.243700] ? report_bug+0x23e/0x490
> [ 154.243723] ? handle_bug+0x43/0x80
> [ 154.243733] ? exc_invalid_op+0x1c/0x50
> [ 154.243744] ? asm_exc_invalid_op+0x1f/0x30
> [ 154.243775] ? debug_print_object+0x1a4/0x2d0
> [ 154.243789] ? debug_print_object+0x1a4/0x2d0
> [ 154.243798] ? debug_object_active_state+0x20a/0x470
> [ 154.243809] ? preempt_count_sub+0x124/0x1b0
> [ 154.243827] debug_object_active_state+0x21b/0x470
> [ 154.243836] ? debug_object_activate+0x234/0x310
> [ 154.243850] ? __pfx_debug_object_active_state+0x10/0x10
> [ 154.243867] ? __pfx_lock_acquire+0x10/0x10
> [ 154.243874] ? __pfx___debug_object_init+0x10/0x10
> [ 154.243885] ? _printk+0xa4/0xd0
> [ 154.243903] ? __pfx_rcu_torture_err_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.243925] __call_srcu+0x46/0xe0
> [ 154.243942] call_srcu+0x17/0x20
> [ 154.243951] srcu_torture_call+0x1f/0x30 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.243973] rcu_torture_init+0x296d/0x3ff0 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.243994] ? __pfx_stack_trace_save+0x10/0x10
> [ 154.244005] ? kvm_sched_clock_read+0x11/0x30
> [ 154.244019] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.244043] ? __this_cpu_preempt_check+0x17/0x20
> [ 154.244066] ? __pfx_lock_release+0x10/0x10
> [ 154.244077] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.244096] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 154.244104] ? __create_object+0x68/0xa0
> [ 154.244116] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 154.244125] ? __pfx_srcu_leak_callback+0x10/0x10
> [ 154.244160] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 154.244178] do_one_initcall+0xdb/0x410
> [ 154.244189] ? __pfx_do_one_initcall+0x10/0x10
> [ 154.244198] ? kasan_save_alloc_info+0x3b/0x50
> [ 154.244209] ? __kasan_kmalloc+0x86/0xa0
> [ 154.244216] ? kasan_poison+0x3e/0x60
> [ 154.244224] ? kasan_unpoison+0x2c/0x60
> [ 154.244233] ? kasan_poison+0x3e/0x60
> [ 154.244261] ? __asan_register_globals+0x62/0x80
> [ 154.244302] do_init_module+0x264/0x670
> [ 154.244331] load_module+0x52ea/0x6680
> [ 154.244410] ? __pfx_load_module+0x10/0x10
> [ 154.244417] ? __this_cpu_preempt_check+0x17/0x20
> [ 154.244434] ? __kasan_check_read+0x15/0x20
> [ 154.244442] ? rw_verify_area+0x18c/0x490
> [ 154.244533] init_module_from_file+0xf2/0x150
> [ 154.244542] ? init_module_from_file+0xf2/0x150
> [ 154.244552] ? __pfx_init_module_from_file+0x10/0x10
> [ 154.244559] ? __this_cpu_preempt_check+0x17/0x20
> [ 154.244614] ? trace_preempt_on+0x54/0x110
> [ 154.244622] ? idempotent_init_module+0x3a6/0x830
> [ 154.244630] ? preempt_count_sub+0x124/0x1b0
> [ 154.244645] idempotent_init_module+0x3c2/0x830
> [ 154.244662] ? __pfx_idempotent_init_module+0x10/0x10
> [ 154.244717] ? __kasan_check_read+0x15/0x20
> [ 154.244726] ? __fget_light+0x58/0x1f0
> [ 154.244733] ? ns_capable_common+0x66/0xf0
> [ 154.244751] __x64_sys_finit_module+0xc9/0x140
> [ 154.244766] do_syscall_64+0x9d/0x1a0
> [ 154.244781] entry_SYSCALL_64_after_hwframe+0x6c/0x74
> [ 154.244788] RIP: 0033:0x7f8993d20b7d
> [ 154.244796] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6b f2 0c 00 f7 d8 64 89 01 48
> [ 154.244803] RSP: 002b:00007ffc023a7e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
> [ 154.244813] RAX: ffffffffffffffda RBX: 00005624448084f0 RCX: 00007f8993d20b7d
> [ 154.244819] RDX: 0000000000000000 RSI: 00005624448072a0 RDI: 0000000000000003
> [ 154.244825] RBP: 00005624448072a0 R08: 0000000000000000 R09: 00005624448072a0
> [ 154.244831] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
> [ 154.244837] R13: 0000000000000000 R14: 00007ffc023a8ef7 R15: 00005624448072a0
> [ 154.244876] </TASK>
> [ 154.244882] irq event stamp: 21075
> [ 154.244887] hardirqs last enabled at (21081): [<ffffffff8ff6dd01>] console_unlock+0x1a1/0x1b0
> [ 154.244895] hardirqs last disabled at (21086): [<ffffffff8ff6dce6>] console_unlock+0x186/0x1b0
> [ 154.244903] softirqs last enabled at (20408): [<ffffffff9314f23a>] __do_softirq+0x43a/0x7fd
> [ 154.244911] softirqs last disabled at (20403): [<ffffffff8fdcde0d>] irq_exit_rcu+0x1ad/0x220
> [ 154.244919] ---[ end trace 0000000000000000 ]---
> [ 154.255482] rcutorture: WARN: Duplicate call_srcud() test complete.
> [ 159.249134] srcud-torture: rcu_torture_read_exit: End of episode
> [ 52.744716] torture module --- srcu: disable_onoff_at_boot=0 ftrace_dump_at_shutdown=0 verbose_sleep_frequency=0 verbose_sleep_duration=1 random_shuffle=0
> [ 52.744739] srcu-torture:--- Start of test: nreaders=7 nfakewriters=4 stat_interval=60 verbose=1 test_no_idle_hz=1 shuffle_interval=3 stutter=5 irqreader=1 fqs_duration=0 fqs_holdoff=0 fqs_stutter=3 test_boost=1/0 test_boost_interval=7 test_boost_duration=4 shutdown_secs=0 stall_cpu=0 stall_cpu_holdoff=10 stall_cpu_irqsoff=0 stall_cpu_block=0 n_barrier_cbs=4 onoff_interval=0 onoff_holdoff=0 read_exit_delay=13 read_exit_burst=16 nocbs_nthreads=0 nocbs_toggle=1000 test_nmis=0
> [ 52.744749] srcu: Start-test grace-period state: g0 f0x0
> [ 52.744758] rcu_torture_write_types: Testing expedited GPs.
> [ 52.744763] rcu_torture_write_types: Testing asynchronous GPs.
> [ 52.744767] rcu_torture_write_types: Testing normal GPs.
> [ 52.744772] srcu-torture: Creating rcu_torture_writer task
> [ 52.745472] srcu-torture: rcu_torture_writer task started
> [ 52.745486] srcu-torture: Creating rcu_torture_fakewriter task
> [ 52.745487] srcu-torture: GP expediting controlled from boot/sysfs for srcu.
> [ 52.745967] srcu-torture: rcu_torture_fakewriter task started
> [ 52.745975] srcu-torture: Creating rcu_torture_fakewriter task
> [ 52.746486] srcu-torture: Creating rcu_torture_fakewriter task
> [ 52.746495] srcu-torture: rcu_torture_fakewriter task started
> [ 52.746964] srcu-torture: rcu_torture_fakewriter task started
> [ 52.747164] srcu-torture: Creating rcu_torture_fakewriter task
> [ 52.747679] srcu-torture: rcu_torture_fakewriter task started
> [ 52.747718] srcu-torture: Creating rcu_torture_reader task
> [ 52.748201] srcu-torture: Creating rcu_torture_reader task
> [ 52.748202] srcu-torture: rcu_torture_reader task started
> [ 52.748677] srcu-torture: Creating rcu_torture_reader task
> [ 52.748680] srcu-torture: rcu_torture_reader task started
> [ 52.749185] srcu-torture: rcu_torture_reader task started
> [ 52.749197] srcu-torture: Creating rcu_torture_reader task
> [ 52.749666] srcu-torture: rcu_torture_reader task started
> [ 52.749686] srcu-torture: Creating rcu_torture_reader task
> [ 52.750117] srcu-torture: rcu_torture_reader task started
> [ 52.750140] srcu-torture: Creating rcu_torture_reader task
> [ 52.750525] srcu-torture: rcu_torture_reader task started
> [ 52.750537] srcu-torture: Creating rcu_torture_reader task
> [ 52.751545] srcu-torture: Creating rcu_torture_stats task
> [ 52.751552] srcu-torture: rcu_torture_reader task started
> [ 52.752498] srcu-torture: rcu_torture_stats task started
> [ 52.752529] srcu-torture: Creating torture_shuffle task
> [ 52.753222] srcu-torture: Creating torture_stutter task
> [ 52.753387] srcu-torture: torture_shuffle task started
> [ 52.756610] srcu-torture: torture_stutter task started
> [ 52.756919] srcu-torture: Creating rcu_torture_fwd_prog task
> [ 52.757400] srcu-torture: Creating rcu_torture_fwd_prog task
> [ 52.757461] srcu-torture: rcu_torture_fwd_progress task started
> [ 52.757759] srcu-torture: rcu_torture_fwd_progress task started
> [ 52.757778] srcu-torture: Creating rcu_torture_fwd_prog task
> [ 52.758125] srcu-torture: Creating rcu_torture_fwd_prog task
> [ 52.758137] srcu-torture: rcu_torture_fwd_progress task started
> [ 52.758545] srcu-torture: rcu_torture_fwd_progress task started
> [ 52.758589] srcu-torture: Creating rcu_torture_barrier_cbs task
> [ 52.758868] srcu-torture: Creating rcu_torture_barrier_cbs task
> [ 52.758898] srcu-torture: rcu_torture_barrier_cbs task started
> [ 52.759227] srcu-torture: Creating rcu_torture_barrier_cbs task
> [ 52.759232] srcu-torture: rcu_torture_barrier_cbs task started
> [ 52.759582] srcu-torture: Creating rcu_torture_barrier_cbs task
> [ 52.759582] srcu-torture: rcu_torture_barrier_cbs task started
> [ 52.759881] srcu-torture: rcu_torture_barrier_cbs task started
> [ 52.759884] srcu-torture: Creating rcu_torture_barrier task
> [ 52.760384] srcu-torture: Creating rcu_torture_read_exit task
> [ 52.760384] srcu-torture: rcu_torture_barrier task starting
> [ 52.760961] srcu-torture: rcu_torture_read_exit: Start of test
> [ 52.760972] srcu-torture: rcu_torture_read_exit: Start of episode
> [ 52.761009] rcutorture: WARN: Duplicate call_srcu() test starting.
> [ 52.761153] ------------[ cut here ]------------
> [ 52.761178] ODEBUG: activate active (active state 1) object: 00000000bf20720c object type: rcu_head hint: 0x0
> [ 52.761344] WARNING: CPU: 5 PID: 431 at lib/debugobjects.c:517 debug_print_object+0x1a4/0x2d0
> [ 52.761372] Modules linked in: rcutorture(+) torture
> [ 52.761414] CPU: 5 PID: 431 Comm: insmod Not tainted 6.9.0-rc1-yoctodev-standard+ #38 75b7359f8c0069a92c959ca7da83ac99f7c8b627
> [ 52.761426] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
> [ 52.761434] RIP: 0010:debug_print_object+0x1a4/0x2d0
> [ 52.761444] Code: 38 c7 93 49 89 fa 49 c1 ea 03 41 80 3c 12 00 0f 85 e5 00 00 00 48 8b 14 dd 60 38 c7 93 50 48 c7 c7 e0 2a c7 93 e8 4c 31 90 fe <0f> 0b 58 83 05 e6 39 f3 03 01 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41
> [ 52.761452] RSP: 0018:ffff888006b5f528 EFLAGS: 00010296
> [ 52.761468] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
> [ 52.761475] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffffffff96853680
> [ 52.761482] RBP: ffff888006b5f580 R08: ffffed100ca3f182 R09: ffffed100ca3f182
> [ 52.761489] R10: ffffed100ca3f181 R11: ffff8880651f8c0b R12: 0000000000000001
> [ 52.761495] R13: ffffffff934f1a80 R14: ffff888006b5f5d8 R15: 0000000000000000
> [ 52.761502] FS: 00007fcb84861380(0000) GS:ffff888065000000(0000) knlGS:0000000000000000
> [ 52.761511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 52.761518] CR2: 00007f9a690bbf70 CR3: 0000000003ca8000 CR4: 00000000001506f0
> [ 52.761525] Call Trace:
> [ 52.761531] <TASK>
> [ 52.761540] ? show_regs+0x65/0x70
> [ 52.761558] ? __warn+0xd0/0x300
> [ 52.761575] ? debug_print_object+0x1a4/0x2d0
> [ 52.761589] ? report_bug+0x23e/0x490
> [ 52.761618] ? handle_bug+0x43/0x80
> [ 52.761636] ? exc_invalid_op+0x1c/0x50
> [ 52.761649] ? asm_exc_invalid_op+0x1f/0x30
> [ 52.761687] ? debug_print_object+0x1a4/0x2d0
> [ 52.761702] ? debug_print_object+0x1a4/0x2d0
> [ 52.761712] ? debug_object_activate+0x223/0x310
> [ 52.761724] ? preempt_count_sub+0x124/0x1b0
> [ 52.761747] debug_object_activate+0x234/0x310
> [ 52.761762] ? __pfx_debug_object_activate+0x10/0x10
> [ 52.761781] ? __pfx_lock_acquire+0x10/0x10
> [ 52.761793] ? __pfx___debug_object_init+0x10/0x10
> [ 52.761805] ? _printk+0xa4/0xd0
> [ 52.761825] ? __pfx_rcu_torture_err_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.761859] __call_srcu+0x2d/0xe0
> [ 52.761881] call_srcu+0x17/0x20
> [ 52.761891] srcu_torture_call+0x1f/0x30 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.761916] rcu_torture_init+0x28ec/0x3ff0 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.761940] ? __pfx_stack_trace_save+0x10/0x10
> [ 52.761957] ? kvm_sched_clock_read+0x11/0x30
> [ 52.761973] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.762000] ? __this_cpu_preempt_check+0x17/0x20
> [ 52.762025] ? __pfx_lock_release+0x10/0x10
> [ 52.762037] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.762074] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 52.762083] ? __create_object+0x68/0xa0
> [ 52.762100] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 52.762125] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.762185] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.762209] do_one_initcall+0xdb/0x410
> [ 52.762224] ? __pfx_do_one_initcall+0x10/0x10
> [ 52.762236] ? kasan_save_alloc_info+0x3b/0x50
> [ 52.762250] ? __kasan_kmalloc+0x86/0xa0
> [ 52.762260] ? kasan_poison+0x3e/0x60
> [ 52.762451] ? kasan_unpoison+0x2c/0x60
> [ 52.762465] ? kasan_poison+0x3e/0x60
> [ 52.762476] ? __asan_register_globals+0x62/0x80
> [ 52.762500] do_init_module+0x264/0x670
> [ 52.762544] load_module+0x52ea/0x6680
> [ 52.762682] ? __pfx_load_module+0x10/0x10
> [ 52.762700] ? __this_cpu_preempt_check+0x17/0x20
> [ 52.762724] ? __kasan_check_read+0x15/0x20
> [ 52.762736] ? rw_verify_area+0x18c/0x490
> [ 52.762816] init_module_from_file+0xf2/0x150
> [ 52.762826] ? init_module_from_file+0xf2/0x150
> [ 52.762837] ? __pfx_init_module_from_file+0x10/0x10
> [ 52.762845] ? __this_cpu_preempt_check+0x17/0x20
> [ 52.762899] ? trace_preempt_on+0x54/0x110
> [ 52.762917] ? idempotent_init_module+0x3a6/0x830
> [ 52.762929] ? preempt_count_sub+0x124/0x1b0
> [ 52.762949] idempotent_init_module+0x3c2/0x830
> [ 52.762971] ? __pfx_idempotent_init_module+0x10/0x10
> [ 52.763034] ? __kasan_check_read+0x15/0x20
> [ 52.763046] ? __fget_light+0x58/0x1f0
> [ 52.763073] ? ns_capable_common+0x66/0xf0
> [ 52.763093] __x64_sys_finit_module+0xc9/0x140
> [ 52.763110] do_syscall_64+0x9d/0x1a0
> [ 52.763126] entry_SYSCALL_64_after_hwframe+0x6c/0x74
> [ 52.763134] RIP: 0033:0x7fcb84120b7d
> [ 52.763144] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6b f2 0c 00 f7 d8 64 89 01 48
> [ 52.763151] RSP: 002b:00007fff73ccd1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
> [ 52.763164] RAX: ffffffffffffffda RBX: 000056358ae104f0 RCX: 00007fcb84120b7d
> [ 52.763171] RDX: 0000000000000000 RSI: 000056358ae0f2a0 RDI: 0000000000000003
> [ 52.763178] RBP: 000056358ae0f2a0 R08: 0000000000000000 R09: 000056358ae0f2a0
> [ 52.763184] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
> [ 52.763191] R13: 0000000000000000 R14: 00007fff73ccdef7 R15: 000056358ae0f2a0
> [ 52.763233] </TASK>
> [ 52.763239] irq event stamp: 21749
> [ 52.763274] hardirqs last enabled at (21757): [<ffffffff9311055e>] irqentry_exit+0x3e/0xa0
> [ 52.763286] hardirqs last disabled at (21762): [<ffffffff8ff6dce6>] console_unlock+0x186/0x1b0
> [ 52.763295] softirqs last enabled at (21542): [<ffffffff9314f23a>] __do_softirq+0x43a/0x7fd
> [ 52.763319] softirqs last disabled at (21493): [<ffffffff8fdcde0d>] irq_exit_rcu+0x1ad/0x220
> [ 52.763327] ---[ end trace 0000000000000000 ]---
> [ 52.763335] ------------[ cut here ]------------
> [ 52.763340] ODEBUG: active_state active (active state 1) object: 00000000bf20720c object type: rcu_head hint: 0x0
> [ 52.763368] WARNING: CPU: 5 PID: 431 at lib/debugobjects.c:517 debug_print_object+0x1a4/0x2d0
> [ 52.763378] Modules linked in: rcutorture(+) torture
> [ 52.763396] CPU: 5 PID: 431 Comm: insmod Tainted: G W 6.9.0-rc1-yoctodev-standard+ #38 75b7359f8c0069a92c959ca7da83ac99f7c8b627
> [ 52.763404] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
> [ 52.763410] RIP: 0010:debug_print_object+0x1a4/0x2d0
> [ 52.763418] Code: 38 c7 93 49 89 fa 49 c1 ea 03 41 80 3c 12 00 0f 85 e5 00 00 00 48 8b 14 dd 60 38 c7 93 50 48 c7 c7 e0 2a c7 93 e8 4c 31 90 fe <0f> 0b 58 83 05 e6 39 f3 03 01 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41
> [ 52.763424] RSP: 0018:ffff888006b5f518 EFLAGS: 00010292
> [ 52.763448] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
> [ 52.763453] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffffffff96853680
> [ 52.763479] RBP: ffff888006b5f570 R08: fffffbfff291fa9c R09: fffffbfff291fa9c
> [ 52.763485] R10: fffffbfff291fa9c R11: 0000000000000003 R12: 0000000000000002
> [ 52.763491] R13: ffffffff934f1a80 R14: ffff888006b5f5d8 R15: 0000000000000000
> [ 52.763496] FS: 00007fcb84861380(0000) GS:ffff888065000000(0000) knlGS:0000000000000000
> [ 52.763505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 52.763511] CR2: 00007f9a690bbf70 CR3: 0000000003ca8000 CR4: 00000000001506f0
> [ 52.763517] Call Trace:
> [ 52.763522] <TASK>
> [ 52.763529] ? show_regs+0x65/0x70
> [ 52.763540] ? __warn+0xd0/0x300
> [ 52.763552] ? debug_print_object+0x1a4/0x2d0
> [ 52.763564] ? report_bug+0x23e/0x490
> [ 52.763587] ? handle_bug+0x43/0x80
> [ 52.763596] ? exc_invalid_op+0x1c/0x50
> [ 52.763608] ? asm_exc_invalid_op+0x1f/0x30
> [ 52.763638] ? debug_print_object+0x1a4/0x2d0
> [ 52.763651] ? debug_print_object+0x1a4/0x2d0
> [ 52.763660] ? debug_object_active_state+0x20a/0x470
> [ 52.763671] ? preempt_count_sub+0x124/0x1b0
> [ 52.763689] debug_object_active_state+0x21b/0x470
> [ 52.763698] ? debug_object_activate+0x234/0x310
> [ 52.763711] ? __pfx_debug_object_active_state+0x10/0x10
> [ 52.763728] ? __pfx_lock_acquire+0x10/0x10
> [ 52.763736] ? __pfx___debug_object_init+0x10/0x10
> [ 52.763746] ? _printk+0xa4/0xd0
> [ 52.763763] ? __pfx_rcu_torture_err_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.763787] __call_srcu+0x46/0xe0
> [ 52.763804] call_srcu+0x17/0x20
> [ 52.763813] srcu_torture_call+0x1f/0x30 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.763834] rcu_torture_init+0x28ec/0x3ff0 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.763855] ? __pfx_stack_trace_save+0x10/0x10
> [ 52.763866] ? kvm_sched_clock_read+0x11/0x30
> [ 52.763880] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.763903] ? __this_cpu_preempt_check+0x17/0x20
> [ 52.763924] ? __pfx_lock_release+0x10/0x10
> [ 52.763935] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.763954] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 52.763962] ? __create_object+0x68/0xa0
> [ 52.763974] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 52.763983] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.764016] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.764037] do_one_initcall+0xdb/0x410
> [ 52.764049] ? __pfx_do_one_initcall+0x10/0x10
> [ 52.764059] ? kasan_save_alloc_info+0x3b/0x50
> [ 52.764071] ? __kasan_kmalloc+0x86/0xa0
> [ 52.764094] ? kasan_poison+0x3e/0x60
> [ 52.764102] ? kasan_unpoison+0x2c/0x60
> [ 52.764111] ? kasan_poison+0x3e/0x60
> [ 52.764120] ? __asan_register_globals+0x62/0x80
> [ 52.764138] do_init_module+0x264/0x670
> [ 52.764164] load_module+0x52ea/0x6680
> [ 52.764235] ? __pfx_load_module+0x10/0x10
> [ 52.764242] ? __this_cpu_preempt_check+0x17/0x20
> [ 52.764276] ? __kasan_check_read+0x15/0x20
> [ 52.764285] ? rw_verify_area+0x18c/0x490
> [ 52.764371] init_module_from_file+0xf2/0x150
> [ 52.764380] ? init_module_from_file+0xf2/0x150
> [ 52.764389] ? __pfx_init_module_from_file+0x10/0x10
> [ 52.764396] ? __this_cpu_preempt_check+0x17/0x20
> [ 52.764453] ? trace_preempt_on+0x54/0x110
> [ 52.764462] ? idempotent_init_module+0x3a6/0x830
> [ 52.764471] ? preempt_count_sub+0x124/0x1b0
> [ 52.764486] idempotent_init_module+0x3c2/0x830
> [ 52.764503] ? __pfx_idempotent_init_module+0x10/0x10
> [ 52.764538] ? __kasan_check_read+0x15/0x20
> [ 52.764546] ? __fget_light+0x58/0x1f0
> [ 52.764552] ? ns_capable_common+0x66/0xf0
> [ 52.764572] __x64_sys_finit_module+0xc9/0x140
> [ 52.764586] do_syscall_64+0x9d/0x1a0
> [ 52.764599] entry_SYSCALL_64_after_hwframe+0x6c/0x74
> [ 52.764620] RIP: 0033:0x7fcb84120b7d
> [ 52.764627] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6b f2 0c 00 f7 d8 64 89 01 48
> [ 52.764632] RSP: 002b:00007fff73ccd1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
> [ 52.764641] RAX: ffffffffffffffda RBX: 000056358ae104f0 RCX: 00007fcb84120b7d
> [ 52.764647] RDX: 0000000000000000 RSI: 000056358ae0f2a0 RDI: 0000000000000003
> [ 52.764652] RBP: 000056358ae0f2a0 R08: 0000000000000000 R09: 000056358ae0f2a0
> [ 52.764657] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
> [ 52.764662] R13: 0000000000000000 R14: 00007fff73ccdef7 R15: 000056358ae0f2a0
> [ 52.764695] </TASK>
> [ 52.764699] irq event stamp: 22361
> [ 52.764705] hardirqs last enabled at (22367): [<ffffffff8ff6dd01>] console_unlock+0x1a1/0x1b0
> [ 52.764715] hardirqs last disabled at (22372): [<ffffffff8ff6dce6>] console_unlock+0x186/0x1b0
> [ 52.764725] softirqs last enabled at (21542): [<ffffffff9314f23a>] __do_softirq+0x43a/0x7fd
> [ 52.764736] softirqs last disabled at (21493): [<ffffffff8fdcde0d>] irq_exit_rcu+0x1ad/0x220
> [ 52.764747] ---[ end trace 0000000000000000 ]---
> [ 52.764755] ------------[ cut here ]------------
> [ 52.764762] call_srcu(): Leaked duplicate callback
> [ 52.764774] WARNING: CPU: 5 PID: 431 at kernel/rcu/srcutree.c:1344 __call_srcu+0xc1/0xe0
> [ 52.764782] Modules linked in: rcutorture(+) torture
> [ 52.764798] CPU: 5 PID: 431 Comm: insmod Tainted: G W 6.9.0-rc1-yoctodev-standard+ #38 75b7359f8c0069a92c959ca7da83ac99f7c8b627
> [ 52.764805] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
> [ 52.764811] RIP: 0010:__call_srcu+0xc1/0xe0
> [ 52.764817] Code: 4c 89 f7 e8 31 ef ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 48 c7 c7 c0 33 4f 93 c6 05 2d cb 3a 05 01 e8 7f 4f de ff <0f> 0b eb b2 e8 46 9c 6b 00 eb 9a e8 3f 9c 6b 00 eb b9 0f 1f 00 66
> [ 52.764823] RSP: 0018:ffff888006b5f660 EFLAGS: 00010286
> [ 52.764831] RAX: 0000000000000000 RBX: ffff888006b5f7d0 RCX: 0000000000000000
> [ 52.764836] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffffffff96853680
> [ 52.764841] RBP: ffff888006b5f688 R08: fffffbfff291fa9c R09: fffffbfff291fa9c
> [ 52.764846] R10: fffffbfff291fa9c R11: 0000000000000003 R12: 0000000000000001
> [ 52.764851] R13: 00000000ffffffea R14: ffffffffc047cda0 R15: ffffffffc04689c0
> [ 52.764856] FS: 00007fcb84861380(0000) GS:ffff888065000000(0000) knlGS:0000000000000000
> [ 52.764864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 52.764869] CR2: 00007f9a690bbf70 CR3: 0000000003ca8000 CR4: 00000000001506f0
> [ 52.764874] Call Trace:
> [ 52.764879] <TASK>
> [ 52.764885] ? show_regs+0x65/0x70
> [ 52.764894] ? __warn+0xd0/0x300
> [ 52.764900] ? __wake_up_klogd.part.25+0x7d/0xb0
> [ 52.764911] ? __call_srcu+0xc1/0xe0
> [ 52.764921] ? report_bug+0x23e/0x490
> [ 52.764941] ? handle_bug+0x43/0x80
> [ 52.764949] ? exc_invalid_op+0x1c/0x50
> [ 52.764959] ? asm_exc_invalid_op+0x1f/0x30
> [ 52.764965] ? __pfx_rcu_torture_err_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.765020] ? __call_srcu+0xc1/0xe0
> [ 52.765041] call_srcu+0x17/0x20
> [ 52.765049] srcu_torture_call+0x1f/0x30 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.765070] rcu_torture_init+0x28ec/0x3ff0 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.765110] ? __pfx_stack_trace_save+0x10/0x10
> [ 52.765122] ? kvm_sched_clock_read+0x11/0x30
> [ 52.765136] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.765161] ? __this_cpu_preempt_check+0x17/0x20
> [ 52.765184] ? __pfx_lock_release+0x10/0x10
> [ 52.765196] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.765217] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 52.765225] ? __create_object+0x68/0xa0
> [ 52.765237] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 52.765247] ? __pfx_srcu_leak_callback+0x10/0x10
> [ 52.765290] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.765313] do_one_initcall+0xdb/0x410
> [ 52.765327] ? __pfx_do_one_initcall+0x10/0x10
> [ 52.765337] ? kasan_save_alloc_info+0x3b/0x50
> [ 52.765350] ? __kasan_kmalloc+0x86/0xa0
> [ 52.765358] ? kasan_poison+0x3e/0x60
> [ 52.765368] ? kasan_unpoison+0x2c/0x60
> [ 52.765392] ? kasan_poison+0x3e/0x60
> [ 52.765420] ? __asan_register_globals+0x62/0x80
> [ 52.765441] do_init_module+0x264/0x670
> [ 52.765471] load_module+0x52ea/0x6680
> [ 52.765550] ? __pfx_load_module+0x10/0x10
> [ 52.765558] ? __this_cpu_preempt_check+0x17/0x20
> [ 52.765589] ? __kasan_check_read+0x15/0x20
> [ 52.765597] ? rw_verify_area+0x18c/0x490
> [ 52.765656] init_module_from_file+0xf2/0x150
> [ 52.765663] ? init_module_from_file+0xf2/0x150
> [ 52.765672] ? __pfx_init_module_from_file+0x10/0x10
> [ 52.765678] ? __this_cpu_preempt_check+0x17/0x20
> [ 52.765718] ? trace_preempt_on+0x54/0x110
> [ 52.765726] ? idempotent_init_module+0x3a6/0x830
> [ 52.765734] ? preempt_count_sub+0x124/0x1b0
> [ 52.765749] idempotent_init_module+0x3c2/0x830
> [ 52.765766] ? __pfx_idempotent_init_module+0x10/0x10
> [ 52.765799] ? __kasan_check_read+0x15/0x20
> [ 52.765807] ? __fget_light+0x58/0x1f0
> [ 52.765813] ? ns_capable_common+0x66/0xf0
> [ 52.765829] __x64_sys_finit_module+0xc9/0x140
> [ 52.765842] do_syscall_64+0x9d/0x1a0
> [ 52.765876] entry_SYSCALL_64_after_hwframe+0x6c/0x74
> [ 52.765904] RIP: 0033:0x7fcb84120b7d
> [ 52.765913] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6b f2 0c 00 f7 d8 64 89 01 48
> [ 52.765920] RSP: 002b:00007fff73ccd1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
> [ 52.765933] RAX: ffffffffffffffda RBX: 000056358ae104f0 RCX: 00007fcb84120b7d
> [ 52.765940] RDX: 0000000000000000 RSI: 000056358ae0f2a0 RDI: 0000000000000003
> [ 52.765946] RBP: 000056358ae0f2a0 R08: 0000000000000000 R09: 000056358ae0f2a0
> [ 52.765953] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
> [ 52.765975] R13: 0000000000000000 R14: 00007fff73ccdef7 R15: 000056358ae0f2a0
> [ 52.766014] </TASK>
> [ 52.766034] irq event stamp: 22915
> [ 52.766038] hardirqs last enabled at (22921): [<ffffffff8ff6dd01>] console_unlock+0x1a1/0x1b0
> [ 52.766046] hardirqs last disabled at (22926): [<ffffffff8ff6dce6>] console_unlock+0x186/0x1b0
> [ 52.766052] softirqs last enabled at (21542): [<ffffffff9314f23a>] __do_softirq+0x43a/0x7fd
> [ 52.766059] softirqs last disabled at (21493): [<ffffffff8fdcde0d>] irq_exit_rcu+0x1ad/0x220
> [ 52.766066] ---[ end trace 0000000000000000 ]---
> [ 52.766078] ------------[ cut here ]------------
> [ 52.766083] ODEBUG: activate active (active state 1) object: 00000000e4a843c6 object type: rcu_head hint: 0x0
> [ 52.766127] WARNING: CPU: 5 PID: 431 at lib/debugobjects.c:517 debug_print_object+0x1a4/0x2d0
> [ 52.766136] Modules linked in: rcutorture(+) torture
> [ 52.766170] CPU: 5 PID: 431 Comm: insmod Tainted: G W 6.9.0-rc1-yoctodev-standard+ #38 75b7359f8c0069a92c959ca7da83ac99f7c8b627
> [ 52.766177] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
> [ 52.766183] RIP: 0010:debug_print_object+0x1a4/0x2d0
> [ 52.766192] Code: 38 c7 93 49 89 fa 49 c1 ea 03 41 80 3c 12 00 0f 85 e5 00 00 00 48 8b 14 dd 60 38 c7 93 50 48 c7 c7 e0 2a c7 93 e8 4c 31 90 fe <0f> 0b 58 83 05 e6 39 f3 03 01 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41
> [ 52.766198] RSP: 0018:ffff888006b5f528 EFLAGS: 00010296
> [ 52.766208] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
> [ 52.766214] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffffffff96853680
> [ 52.766220] RBP: ffff888006b5f580 R08: fffffbfff291fa9c R09: fffffbfff291fa9c
> [ 52.766227] R10: fffffbfff291fa9c R11: 0000000000000003 R12: 0000000000000003
> [ 52.766233] R13: ffffffff934f1a80 R14: ffff888006b5f5d8 R15: 0000000000000000
> [ 52.766239] FS: 00007fcb84861380(0000) GS:ffff888065000000(0000) knlGS:0000000000000000
> [ 52.766288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 52.766296] CR2: 00007f9a690bbf70 CR3: 0000000003ca8000 CR4: 00000000001506f0
> [ 52.766303] Call Trace:
> [ 52.766309] <TASK>
> [ 52.766317] ? show_regs+0x65/0x70
> [ 52.766330] ? __warn+0xd0/0x300
> [ 52.766345] ? debug_print_object+0x1a4/0x2d0
> [ 52.766359] ? report_bug+0x23e/0x490
> [ 52.766386] ? handle_bug+0x43/0x80
> [ 52.766397] ? exc_invalid_op+0x1c/0x50
> [ 52.766410] ? asm_exc_invalid_op+0x1f/0x30
> [ 52.766446] ? debug_print_object+0x1a4/0x2d0
> [ 52.766462] ? debug_print_object+0x1a4/0x2d0
> [ 52.766472] ? debug_object_activate+0x223/0x310
> [ 52.766484] ? preempt_count_sub+0x124/0x1b0
> [ 52.766528] debug_object_activate+0x234/0x310
> [ 52.766546] ? __pfx_debug_object_activate+0x10/0x10
> [ 52.766606] ? __pfx_rcu_torture_err_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.766633] __call_srcu+0x2d/0xe0
> [ 52.766652] call_srcu+0x17/0x20
> [ 52.766662] srcu_torture_call+0x1f/0x30 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.766688] rcu_torture_init+0x296d/0x3ff0 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.766713] ? __pfx_stack_trace_save+0x10/0x10
> [ 52.766725] ? kvm_sched_clock_read+0x11/0x30
> [ 52.766742] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.766769] ? __this_cpu_preempt_check+0x17/0x20
> [ 52.766795] ? __pfx_lock_release+0x10/0x10
> [ 52.766808] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.766837] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 52.766846] ? __create_object+0x68/0xa0
> [ 52.766860] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 52.766870] ? __pfx_srcu_leak_callback+0x10/0x10
> [ 52.766896] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.766920] do_one_initcall+0xdb/0x410
> [ 52.766934] ? __pfx_do_one_initcall+0x10/0x10
> [ 52.766946] ? kasan_save_alloc_info+0x3b/0x50
> [ 52.766960] ? __kasan_kmalloc+0x86/0xa0
> [ 52.766970] ? kasan_poison+0x3e/0x60
> [ 52.766980] ? kasan_unpoison+0x2c/0x60
> [ 52.766991] ? kasan_poison+0x3e/0x60
> [ 52.767033] ? __asan_register_globals+0x62/0x80
> [ 52.767073] do_init_module+0x264/0x670
> [ 52.767105] load_module+0x52ea/0x6680
> [ 52.767183] ? __pfx_load_module+0x10/0x10
> [ 52.767191] ? __this_cpu_preempt_check+0x17/0x20
> [ 52.767211] ? __kasan_check_read+0x15/0x20
> [ 52.767221] ? rw_verify_area+0x18c/0x490
> [ 52.767335] init_module_from_file+0xf2/0x150
> [ 52.767345] ? init_module_from_file+0xf2/0x150
> [ 52.767356] ? __pfx_init_module_from_file+0x10/0x10
> [ 52.767378] ? __this_cpu_preempt_check+0x17/0x20
> [ 52.767424] ? trace_preempt_on+0x54/0x110
> [ 52.767434] ? idempotent_init_module+0x3a6/0x830
> [ 52.767444] ? preempt_count_sub+0x124/0x1b0
> [ 52.767461] idempotent_init_module+0x3c2/0x830
> [ 52.767480] ? __pfx_idempotent_init_module+0x10/0x10
> [ 52.767519] ? __kasan_check_read+0x15/0x20
> [ 52.767529] ? __fget_light+0x58/0x1f0
> [ 52.767535] ? ns_capable_common+0x66/0xf0
> [ 52.767554] __x64_sys_finit_module+0xc9/0x140
> [ 52.767569] do_syscall_64+0x9d/0x1a0
> [ 52.767584] entry_SYSCALL_64_after_hwframe+0x6c/0x74
> [ 52.767612] RIP: 0033:0x7fcb84120b7d
> [ 52.767621] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6b f2 0c 00 f7 d8 64 89 01 48
> [ 52.767628] RSP: 002b:00007fff73ccd1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
> [ 52.767640] RAX: ffffffffffffffda RBX: 000056358ae104f0 RCX: 00007fcb84120b7d
> [ 52.767647] RDX: 0000000000000000 RSI: 000056358ae0f2a0 RDI: 0000000000000003
> [ 52.767654] RBP: 000056358ae0f2a0 R08: 0000000000000000 R09: 000056358ae0f2a0
> [ 52.767660] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
> [ 52.767667] R13: 0000000000000000 R14: 00007fff73ccdef7 R15: 000056358ae0f2a0
> [ 52.767745] </TASK>
> [ 52.767752] irq event stamp: 23509
> [ 52.767758] hardirqs last enabled at (23515): [<ffffffff8ff6dd01>] console_unlock+0x1a1/0x1b0
> [ 52.767767] hardirqs last disabled at (23520): [<ffffffff8ff6dce6>] console_unlock+0x186/0x1b0
> [ 52.767776] softirqs last enabled at (21542): [<ffffffff9314f23a>] __do_softirq+0x43a/0x7fd
> [ 52.767800] softirqs last disabled at (21493): [<ffffffff8fdcde0d>] irq_exit_rcu+0x1ad/0x220
> [ 52.767808] ---[ end trace 0000000000000000 ]---
> [ 52.767816] ------------[ cut here ]------------
> [ 52.767821] ODEBUG: active_state active (active state 1) object: 00000000e4a843c6 object type: rcu_head hint: 0x0
> [ 52.767849] WARNING: CPU: 5 PID: 431 at lib/debugobjects.c:517 debug_print_object+0x1a4/0x2d0
> [ 52.767859] Modules linked in: rcutorture(+) torture
> [ 52.767877] CPU: 5 PID: 431 Comm: insmod Tainted: G W 6.9.0-rc1-yoctodev-standard+ #38 75b7359f8c0069a92c959ca7da83ac99f7c8b627
> [ 52.767886] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
> [ 52.767893] RIP: 0010:debug_print_object+0x1a4/0x2d0
> [ 52.767922] Code: 38 c7 93 49 89 fa 49 c1 ea 03 41 80 3c 12 00 0f 85 e5 00 00 00 48 8b 14 dd 60 38 c7 93 50 48 c7 c7 e0 2a c7 93 e8 4c 31 90 fe <0f> 0b 58 83 05 e6 39 f3 03 01 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41
> [ 52.767929] RSP: 0018:ffff888006b5f518 EFLAGS: 00010292
> [ 52.767940] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
> [ 52.767947] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffffffff96853680
> [ 52.767954] RBP: ffff888006b5f570 R08: fffffbfff291fa9c R09: fffffbfff291fa9c
> [ 52.767961] R10: fffffbfff291fa9c R11: 0000000000000003 R12: 0000000000000004
> [ 52.767967] R13: ffffffff934f1a80 R14: ffff888006b5f5d8 R15: 0000000000000000
> [ 52.767974] FS: 00007fcb84861380(0000) GS:ffff888065000000(0000) knlGS:0000000000000000
> [ 52.767984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 52.767991] CR2: 00007f9a690bbf70 CR3: 0000000003ca8000 CR4: 00000000001506f0
> [ 52.767998] Call Trace:
> [ 52.768004] <TASK>
> [ 52.768012] ? show_regs+0x65/0x70
> [ 52.768025] ? __warn+0xd0/0x300
> [ 52.768039] ? debug_print_object+0x1a4/0x2d0
> [ 52.768053] ? report_bug+0x23e/0x490
> [ 52.768080] ? handle_bug+0x43/0x80
> [ 52.768091] ? exc_invalid_op+0x1c/0x50
> [ 52.768104] ? asm_exc_invalid_op+0x1f/0x30
> [ 52.768140] ? debug_print_object+0x1a4/0x2d0
> [ 52.768156] ? debug_print_object+0x1a4/0x2d0
> [ 52.768182] ? debug_object_active_state+0x20a/0x470
> [ 52.768214] ? preempt_count_sub+0x124/0x1b0
> [ 52.768234] debug_object_active_state+0x21b/0x470
> [ 52.768245] ? debug_object_activate+0x234/0x310
> [ 52.768261] ? __pfx_debug_object_active_state+0x10/0x10
> [ 52.768332] ? __pfx_rcu_torture_err_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.768356] __call_srcu+0x46/0xe0
> [ 52.768373] call_srcu+0x17/0x20
> [ 52.768382] srcu_torture_call+0x1f/0x30 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.768406] rcu_torture_init+0x296d/0x3ff0 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.768438] ? __pfx_stack_trace_save+0x10/0x10
> [ 52.768471] ? kvm_sched_clock_read+0x11/0x30
> [ 52.768493] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.768520] ? __this_cpu_preempt_check+0x17/0x20
> [ 52.768544] ? __pfx_lock_release+0x10/0x10
> [ 52.768556] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.768577] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 52.768585] ? __create_object+0x68/0xa0
> [ 52.768598] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 52.768608] ? __pfx_srcu_leak_callback+0x10/0x10
> [ 52.768632] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 52.768654] do_one_initcall+0xdb/0x410
> [ 52.768667] ? __pfx_do_one_initcall+0x10/0x10
> [ 52.768678] ? kasan_save_alloc_info+0x3b/0x50
> [ 52.768713] ? __kasan_kmalloc+0x86/0xa0
> [ 52.768723] ? kasan_poison+0x3e/0x60
> [ 52.768733] ? kasan_unpoison+0x2c/0x60
> [ 52.768745] ? kasan_poison+0x3e/0x60
> [ 52.768755] ? __asan_register_globals+0x62/0x80
> [ 52.768779] do_init_module+0x264/0x670
> [ 52.768811] load_module+0x52ea/0x6680
> [ 52.768884] ? __pfx_load_module+0x10/0x10
> [ 52.768893] ? __this_cpu_preempt_check+0x17/0x20
> [ 52.768916] ? __kasan_check_read+0x15/0x20
> [ 52.768927] ? rw_verify_area+0x18c/0x490
> [ 52.769006] init_module_from_file+0xf2/0x150
> [ 52.769016] ? init_module_from_file+0xf2/0x150
> [ 52.769027] ? __pfx_init_module_from_file+0x10/0x10
> [ 52.769035] ? __this_cpu_preempt_check+0x17/0x20
> [ 52.769089] ? trace_preempt_on+0x54/0x110
> [ 52.769100] ? idempotent_init_module+0x3a6/0x830
> [ 52.769111] ? preempt_count_sub+0x124/0x1b0
> [ 52.769131] idempotent_init_module+0x3c2/0x830
> [ 52.769153] ? __pfx_idempotent_init_module+0x10/0x10
> [ 52.769213] ? __kasan_check_read+0x15/0x20
> [ 52.769224] ? __fget_light+0x58/0x1f0
> [ 52.769232] ? ns_capable_common+0x66/0xf0
> [ 52.769252] __x64_sys_finit_module+0xc9/0x140
> [ 52.769269] do_syscall_64+0x9d/0x1a0
> [ 52.769308] entry_SYSCALL_64_after_hwframe+0x6c/0x74
> [ 52.769317] RIP: 0033:0x7fcb84120b7d
> [ 52.769326] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6b f2 0c 00 f7 d8 64 89 01 48
> [ 52.769333] RSP: 002b:00007fff73ccd1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
> [ 52.769345] RAX: ffffffffffffffda RBX: 000056358ae104f0 RCX: 00007fcb84120b7d
> [ 52.769352] RDX: 0000000000000000 RSI: 000056358ae0f2a0 RDI: 0000000000000003
> [ 52.769359] RBP: 000056358ae0f2a0 R08: 0000000000000000 R09: 000056358ae0f2a0
> [ 52.769366] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
> [ 52.769373] R13: 0000000000000000 R14: 00007fff73ccdef7 R15: 000056358ae0f2a0
> [ 52.769417] </TASK>
> [ 52.769423] irq event stamp: 24103
> [ 52.769429] hardirqs last enabled at (24109): [<ffffffff8ff6dd01>] console_unlock+0x1a1/0x1b0
> [ 52.769439] hardirqs last disabled at (24114): [<ffffffff8ff6dce6>] console_unlock+0x186/0x1b0
> [ 52.769448] softirqs last enabled at (21542): [<ffffffff9314f23a>] __do_softirq+0x43a/0x7fd
> [ 52.769457] softirqs last disabled at (21493): [<ffffffff8fdcde0d>] irq_exit_rcu+0x1ad/0x220
> [ 52.769466] ---[ end trace 0000000000000000 ]---
> [ 52.773518] rcutorture: WARN: Duplicate call_srcu() test complete.
> [ 57.768971] srcu-torture: rcu_torture_read_exit: End of episode
> [ 68.853254] workqueue: srcu_invoke_callbacks hogged CPU for >10000us 4 times, consider switching to WQ_UNBOUND
> [ 70.352060] EXT4-fs error (device vdb): ext4_validate_inode_bitmap:106: comm sh: Corrupt inode bitmap - block_group = 0, inode_bitmap = 134
> [ 70.352908] EXT4-fs error (device vdb): ext4_validate_inode_bitmap:106: comm sh: Corrupt inode bitmap - block_group = 1, inode_bitmap = 135
> [ 211.813513] torture module --- rcu: disable_onoff_at_boot=0 ftrace_dump_at_shutdown=0 verbose_sleep_frequency=0 verbose_sleep_duration=1 random_shuffle=0
> [ 211.813556] rcu-torture:--- Start of test: nreaders=7 nfakewriters=4 stat_interval=60 verbose=1 test_no_idle_hz=1 shuffle_interval=3 stutter=5 irqreader=1 fqs_duration=0 fqs_holdoff=0 fqs_stutter=3 test_boost=1/1 test_boost_interval=7 test_boost_duration=4 shutdown_secs=0 stall_cpu=0 stall_cpu_holdoff=10 stall_cpu_irqsoff=0 stall_cpu_block=0 n_barrier_cbs=4 onoff_interval=0 onoff_holdoff=0 read_exit_delay=13 read_exit_burst=16 nocbs_nthreads=0 nocbs_toggle=1000 test_nmis=0
> [ 211.813597] rcu: Start-test grace-period state: g28845 f0x0
> [ 211.813609] rcu_torture_write_types: Testing conditional GPs.
> [ 211.813637] rcu_torture_write_types: Testing conditional expedited GPs.
> [ 211.813646] rcu_torture_write_types: Testing conditional full-state GPs.
> [ 211.813676] rcu_torture_write_types: Testing expedited GPs.
> [ 211.813699] rcu_torture_write_types: Testing asynchronous GPs.
> [ 211.813708] rcu_torture_write_types: Testing polling GPs.
> [ 211.813716] rcu_torture_write_types: Testing polling full-state GPs.
> [ 211.813725] rcu_torture_write_types: Testing polling expedited GPs.
> [ 211.813734] rcu_torture_write_types: Testing polling full-state expedited GPs.
> [ 211.813742] rcu_torture_write_types: Testing normal GPs.
> [ 211.813751] rcu-torture: Creating rcu_torture_writer task
> [ 211.814666] rcu-torture: Creating rcu_torture_fakewriter task
> [ 211.814670] rcu-torture: rcu_torture_writer task started
> [ 211.814680] rcu-torture: GP expediting controlled from boot/sysfs for rcu.
> [ 211.815285] rcu-torture: rcu_torture_fakewriter task started
> [ 211.815392] rcu-torture: Creating rcu_torture_fakewriter task
> [ 211.815946] rcu-torture: Creating rcu_torture_fakewriter task
> [ 211.815954] rcu-torture: rcu_torture_fakewriter task started
> [ 211.816406] rcu-torture: Creating rcu_torture_fakewriter task
> [ 211.816416] rcu-torture: rcu_torture_fakewriter task started
> [ 211.817033] rcu-torture: rcu_torture_fakewriter task started
> [ 211.817058] rcu-torture: Creating rcu_torture_reader task
> [ 211.817602] rcu-torture: rcu_torture_reader task started
> [ 211.817612] rcu-torture: Creating rcu_torture_reader task
> [ 211.818085] rcu-torture: rcu_torture_reader task started
> [ 211.818086] rcu-torture: Creating rcu_torture_reader task
> [ 211.818602] rcu-torture: Creating rcu_torture_reader task
> [ 211.818667] rcu-torture: rcu_torture_reader task started
> [ 211.818966] rcu-torture: rcu_torture_reader task started
> [ 211.818975] rcu-torture: Creating rcu_torture_reader task
> [ 211.819400] rcu-torture: rcu_torture_reader task started
> [ 211.819428] rcu-torture: Creating rcu_torture_reader task
> [ 211.819906] rcu-torture: rcu_torture_reader task started
> [ 211.819908] rcu-torture: Creating rcu_torture_reader task
> [ 211.823630] rcu-torture: rcu_torture_reader task started
> [ 211.823659] rcu-torture: Creating rcu_torture_stats task
> [ 211.824916] rcu-torture: rcu_torture_stats task started
> [ 211.824944] rcu-torture: Creating torture_shuffle task
> [ 211.825475] rcu-torture: Creating torture_stutter task
> [ 211.826028] rcutorture: WARN: RCU kthread priority too low to test boosting. Skipping RCU boost test. Try passing rcutree.kthread_prio > 1 on the kernel command line.
> [ 211.826288] rcu-torture: Creating rcu_torture_fwd_prog task
> [ 211.826739] rcu-torture: Creating rcu_torture_fwd_prog task
> [ 211.827147] rcu-torture: torture_shuffle task started
> [ 211.827205] rcu-torture: rcu_torture_fwd_progress task started
> [ 211.827394] rcu-torture: rcu_torture_fwd_progress task started
> [ 211.827457] rcu-torture: torture_stutter task started
> [ 211.827575] rcu-torture: Creating rcu_torture_fwd_prog task
> [ 211.828069] rcu-torture: Creating rcu_torture_fwd_prog task
> [ 211.828072] rcu-torture: rcu_torture_fwd_progress task started
> [ 211.828780] rcu-torture: rcu_torture_fwd_progress task started
> [ 211.828799] rcu-torture: Creating rcu_torture_barrier_cbs task
> [ 211.829178] rcu-torture: rcu_torture_barrier_cbs task started
> [ 211.829182] rcu-torture: Creating rcu_torture_barrier_cbs task
> [ 211.829781] rcu-torture: Creating rcu_torture_barrier_cbs task
> [ 211.829787] rcu-torture: rcu_torture_barrier_cbs task started
> [ 211.830220] rcu-torture: Creating rcu_torture_barrier_cbs task
> [ 211.830232] rcu-torture: rcu_torture_barrier_cbs task started
> [ 211.830808] rcu-torture: rcu_torture_barrier_cbs task started
> [ 211.830812] rcu-torture: Creating rcu_torture_barrier task
> [ 211.831172] rcu-torture: Creating rcu_torture_read_exit task
> [ 211.831172] rcu-torture: rcu_torture_barrier task starting
> [ 211.831627] rcu-torture: rcu_torture_read_exit: Start of test
> [ 211.831637] rcu-torture: rcu_torture_read_exit: Start of episode
> [ 211.831650] rcutorture: WARN: Duplicate call_rcu() test starting.
> [ 211.831692] ------------[ cut here ]------------
> [ 211.831751] ODEBUG: activate active (active state 1) object: 00000000a042d4fb object type: rcu_head hint: 0x0
> [ 211.831795] WARNING: CPU: 2 PID: 642 at lib/debugobjects.c:517 debug_print_object+0x1a4/0x2d0
> [ 211.831811] Modules linked in: rcutorture(+) torture [last unloaded: rcutorture]
> [ 211.831844] CPU: 2 PID: 642 Comm: insmod Tainted: G W 6.9.0-rc1-yoctodev-standard+ #38 75b7359f8c0069a92c959ca7da83ac99f7c8b627
> [ 211.831855] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
> [ 211.831864] RIP: 0010:debug_print_object+0x1a4/0x2d0
> [ 211.831876] Code: 38 c7 93 49 89 fa 49 c1 ea 03 41 80 3c 12 00 0f 85 e5 00 00 00 48 8b 14 dd 60 38 c7 93 50 48 c7 c7 e0 2a c7 93 e8 4c 31 90 fe <0f> 0b 58 83 05 e6 39 f3 03 01 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41
> [ 211.831885] RSP: 0018:ffff888006b7f478 EFLAGS: 00010292
> [ 211.831899] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
> [ 211.831907] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffffffff96853680
> [ 211.831916] RBP: ffff888006b7f4d0 R08: fffffbfff291fa9c R09: fffffbfff291fa9c
> [ 211.831924] R10: fffffbfff291fa9c R11: 0000000000000003 R12: 0000000000000009
> [ 211.831932] R13: ffffffff934f1a80 R14: ffff888006b7f528 R15: 0000000000000000
> [ 211.831940] FS: 00007f3da5fc8380(0000) GS:ffff888064400000(0000) knlGS:0000000000000000
> [ 211.831952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 211.831961] CR2: 00007fa5a1449218 CR3: 000000000468e000 CR4: 00000000001506f0
> [ 211.831969] Call Trace:
> [ 211.831977] <TASK>
> [ 211.831987] ? show_regs+0x65/0x70
> [ 211.832004] ? __warn+0xd0/0x300
> [ 211.832022] ? debug_print_object+0x1a4/0x2d0
> [ 211.832039] ? report_bug+0x23e/0x490
> [ 211.832071] ? handle_bug+0x43/0x80
> [ 211.832085] ? exc_invalid_op+0x1c/0x50
> [ 211.832100] ? asm_exc_invalid_op+0x1f/0x30
> [ 211.832158] ? debug_print_object+0x1a4/0x2d0
> [ 211.832174] ? debug_print_object+0x1a4/0x2d0
> [ 211.832184] ? debug_object_activate+0x223/0x310
> [ 211.832197] ? preempt_count_sub+0x124/0x1b0
> [ 211.832218] debug_object_activate+0x234/0x310
> [ 211.832234] ? __pfx_debug_object_activate+0x10/0x10
> [ 211.832285] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.832296] ? lockdep_hardirqs_on+0xc7/0x150
> [ 211.832307] ? call_rcu+0x12/0x20
> [ 211.832331] ? __pfx_rcu_torture_err_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.832372] __call_rcu_common.constprop.74+0x86/0x12a0
> [ 211.832384] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.832410] ? __pfx___call_rcu_common.constprop.74+0x10/0x10
> [ 211.832427] ? __pfx__printk+0x10/0x10
> [ 211.832439] ? __kasan_kmalloc+0x86/0xa0
> [ 211.832470] call_rcu+0x12/0x20
> [ 211.832481] call_rcu_hurry+0xd/0x20 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.832507] rcu_torture_init+0x28ec/0x3ff0 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.832532] ? filter_irq_stacks+0x61/0xc0
> [ 211.832545] ? kvm_sched_clock_read+0x11/0x30
> [ 211.832561] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.832589] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.832614] ? __pfx_lock_release+0x10/0x10
> [ 211.832628] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.832651] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 211.832660] ? __create_object+0x68/0xa0
> [ 211.832675] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 211.832685] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.832726] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.832750] do_one_initcall+0xdb/0x410
> [ 211.832764] ? __pfx_do_one_initcall+0x10/0x10
> [ 211.832776] ? kasan_save_alloc_info+0x3b/0x50
> [ 211.832791] ? __kasan_kmalloc+0x86/0xa0
> [ 211.832800] ? kasan_poison+0x3e/0x60
> [ 211.832810] ? kasan_unpoison+0x2c/0x60
> [ 211.832821] ? kasan_poison+0x3e/0x60
> [ 211.832832] ? __asan_register_globals+0x62/0x80
> [ 211.832854] do_init_module+0x264/0x670
> [ 211.832886] load_module+0x52ea/0x6680
> [ 211.832956] ? __pfx_load_module+0x10/0x10
> [ 211.832965] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.832987] ? __kasan_check_read+0x15/0x20
> [ 211.832997] ? rw_verify_area+0x18c/0x490
> [ 211.833079] init_module_from_file+0xf2/0x150
> [ 211.833089] ? init_module_from_file+0xf2/0x150
> [ 211.833105] ? __pfx_init_module_from_file+0x10/0x10
> [ 211.833112] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.833164] ? trace_preempt_on+0x54/0x110
> [ 211.833174] ? idempotent_init_module+0x3a6/0x830
> [ 211.833185] ? preempt_count_sub+0x124/0x1b0
> [ 211.833205] idempotent_init_module+0x3c2/0x830
> [ 211.833226] ? __pfx_idempotent_init_module+0x10/0x10
> [ 211.833291] ? __kasan_check_read+0x15/0x20
> [ 211.833302] ? __fget_light+0x58/0x1f0
> [ 211.833310] ? ns_capable_common+0x66/0xf0
> [ 211.833331] __x64_sys_finit_module+0xc9/0x140
> [ 211.833348] do_syscall_64+0x9d/0x1a0
> [ 211.833365] entry_SYSCALL_64_after_hwframe+0x6c/0x74
> [ 211.833373] RIP: 0033:0x7f3da5920b7d
> [ 211.833383] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6b f2 0c 00 f7 d8 64 89 01 48
> [ 211.833391] RSP: 002b:00007fff67a2f3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
> [ 211.833404] RAX: ffffffffffffffda RBX: 00005581692e24f0 RCX: 00007f3da5920b7d
> [ 211.833411] RDX: 0000000000000000 RSI: 00005581692e12a0 RDI: 0000000000000003
> [ 211.833418] RBP: 00005581692e12a0 R08: 0000000000000000 R09: 00005581692e12a0
> [ 211.833425] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
> [ 211.833432] R13: 0000000000000000 R14: 00007fff67a2fef7 R15: 00005581692e12a0
> [ 211.833475] </TASK>
> [ 211.833482] irq event stamp: 19037
> [ 211.833488] hardirqs last enabled at (19043): [<ffffffff8ff6dd01>] console_unlock+0x1a1/0x1b0
> [ 211.833499] hardirqs last disabled at (19048): [<ffffffff8ff6dce6>] console_unlock+0x186/0x1b0
> [ 211.833508] softirqs last enabled at (18288): [<ffffffff9314f23a>] __do_softirq+0x43a/0x7fd
> [ 211.833517] softirqs last disabled at (18247): [<ffffffff8fdcde0d>] irq_exit_rcu+0x1ad/0x220
> [ 211.833526] ---[ end trace 0000000000000000 ]---
> [ 211.833535] ------------[ cut here ]------------
> [ 211.833541] ODEBUG: active_state active (active state 1) object: 00000000a042d4fb object type: rcu_head hint: 0x0
> [ 211.833572] WARNING: CPU: 2 PID: 642 at lib/debugobjects.c:517 debug_print_object+0x1a4/0x2d0
> [ 211.833584] Modules linked in: rcutorture(+) torture [last unloaded: rcutorture]
> [ 211.833611] CPU: 2 PID: 642 Comm: insmod Tainted: G W 6.9.0-rc1-yoctodev-standard+ #38 75b7359f8c0069a92c959ca7da83ac99f7c8b627
> [ 211.833620] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
> [ 211.833626] RIP: 0010:debug_print_object+0x1a4/0x2d0
> [ 211.833636] Code: 38 c7 93 49 89 fa 49 c1 ea 03 41 80 3c 12 00 0f 85 e5 00 00 00 48 8b 14 dd 60 38 c7 93 50 48 c7 c7 e0 2a c7 93 e8 4c 31 90 fe <0f> 0b 58 83 05 e6 39 f3 03 01 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41
> [ 211.833643] RSP: 0018:ffff888006b7f468 EFLAGS: 00010296
> [ 211.833655] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
> [ 211.833661] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffffffff96853680
> [ 211.833668] RBP: ffff888006b7f4c0 R08: fffffbfff291fa9c R09: fffffbfff291fa9c
> [ 211.833678] R10: fffffbfff291fa9c R11: 0000000000000003 R12: 000000000000000a
> [ 211.833688] R13: ffffffff934f1a80 R14: ffff888006b7f528 R15: 0000000000000000
> [ 211.833697] FS: 00007f3da5fc8380(0000) GS:ffff888064400000(0000) knlGS:0000000000000000
> [ 211.833706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 211.833713] CR2: 00007fa5a1449218 CR3: 000000000468e000 CR4: 00000000001506f0
> [ 211.833720] Call Trace:
> [ 211.833726] <TASK>
> [ 211.833734] ? show_regs+0x65/0x70
> [ 211.833748] ? __warn+0xd0/0x300
> [ 211.833763] ? debug_print_object+0x1a4/0x2d0
> [ 211.833777] ? report_bug+0x23e/0x490
> [ 211.833805] ? handle_bug+0x43/0x80
> [ 211.833816] ? exc_invalid_op+0x1c/0x50
> [ 211.833829] ? asm_exc_invalid_op+0x1f/0x30
> [ 211.833864] ? debug_print_object+0x1a4/0x2d0
> [ 211.833880] ? debug_print_object+0x1a4/0x2d0
> [ 211.833891] ? debug_object_active_state+0x20a/0x470
> [ 211.833903] ? preempt_count_sub+0x124/0x1b0
> [ 211.833923] debug_object_active_state+0x21b/0x470
> [ 211.833934] ? debug_object_activate+0x234/0x310
> [ 211.833950] ? __pfx_debug_object_active_state+0x10/0x10
> [ 211.833975] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.833984] ? lockdep_hardirqs_on+0xc7/0x150
> [ 211.833995] ? call_rcu+0x12/0x20
> [ 211.834011] ? __pfx_rcu_torture_err_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.834038] __call_rcu_common.constprop.74+0x9f/0x12a0
> [ 211.834049] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.834074] ? __pfx___call_rcu_common.constprop.74+0x10/0x10
> [ 211.834085] ? __pfx__printk+0x10/0x10
> [ 211.834093] ? __kasan_kmalloc+0x86/0xa0
> [ 211.834122] call_rcu+0x12/0x20
> [ 211.834133] call_rcu_hurry+0xd/0x20 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.834158] rcu_torture_init+0x28ec/0x3ff0 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.834183] ? filter_irq_stacks+0x61/0xc0
> [ 211.834195] ? kvm_sched_clock_read+0x11/0x30
> [ 211.834212] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.834261] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.834288] ? __pfx_lock_release+0x10/0x10
> [ 211.834300] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.834323] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 211.834332] ? __create_object+0x68/0xa0
> [ 211.834346] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 211.834357] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.834397] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.834421] do_one_initcall+0xdb/0x410
> [ 211.834435] ? __pfx_do_one_initcall+0x10/0x10
> [ 211.834447] ? kasan_save_alloc_info+0x3b/0x50
> [ 211.834461] ? __kasan_kmalloc+0x86/0xa0
> [ 211.834470] ? kasan_poison+0x3e/0x60
> [ 211.834481] ? kasan_unpoison+0x2c/0x60
> [ 211.834491] ? kasan_poison+0x3e/0x60
> [ 211.834502] ? __asan_register_globals+0x62/0x80
> [ 211.834524] do_init_module+0x264/0x670
> [ 211.834556] load_module+0x52ea/0x6680
> [ 211.834626] ? __pfx_load_module+0x10/0x10
> [ 211.834635] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.834657] ? __kasan_check_read+0x15/0x20
> [ 211.834667] ? rw_verify_area+0x18c/0x490
> [ 211.834743] init_module_from_file+0xf2/0x150
> [ 211.834753] ? init_module_from_file+0xf2/0x150
> [ 211.834772] ? __pfx_init_module_from_file+0x10/0x10
> [ 211.834780] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.834831] ? trace_preempt_on+0x54/0x110
> [ 211.834842] ? idempotent_init_module+0x3a6/0x830
> [ 211.834853] ? preempt_count_sub+0x124/0x1b0
> [ 211.834871] idempotent_init_module+0x3c2/0x830
> [ 211.834893] ? __pfx_idempotent_init_module+0x10/0x10
> [ 211.834936] ? __kasan_check_read+0x15/0x20
> [ 211.834947] ? __fget_light+0x58/0x1f0
> [ 211.834954] ? ns_capable_common+0x66/0xf0
> [ 211.834975] __x64_sys_finit_module+0xc9/0x140
> [ 211.834991] do_syscall_64+0x9d/0x1a0
> [ 211.835008] entry_SYSCALL_64_after_hwframe+0x6c/0x74
> [ 211.835016] RIP: 0033:0x7f3da5920b7d
> [ 211.835025] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6b f2 0c 00 f7 d8 64 89 01 48
> [ 211.835033] RSP: 002b:00007fff67a2f3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
> [ 211.835045] RAX: ffffffffffffffda RBX: 00005581692e24f0 RCX: 00007f3da5920b7d
> [ 211.835052] RDX: 0000000000000000 RSI: 00005581692e12a0 RDI: 0000000000000003
> [ 211.835059] RBP: 00005581692e12a0 R08: 0000000000000000 R09: 00005581692e12a0
> [ 211.835066] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
> [ 211.835072] R13: 0000000000000000 R14: 00007fff67a2fef7 R15: 00005581692e12a0
> [ 211.835119] </TASK>
> [ 211.835128] irq event stamp: 19677
> [ 211.835134] hardirqs last enabled at (19683): [<ffffffff8ff6dd01>] console_unlock+0x1a1/0x1b0
> [ 211.835144] hardirqs last disabled at (19688): [<ffffffff8ff6dce6>] console_unlock+0x186/0x1b0
> [ 211.835152] softirqs last enabled at (18288): [<ffffffff9314f23a>] __do_softirq+0x43a/0x7fd
> [ 211.835162] softirqs last disabled at (18247): [<ffffffff8fdcde0d>] irq_exit_rcu+0x1ad/0x220
> [ 211.835171] ---[ end trace 0000000000000000 ]---
> [ 211.835178] rcu: __call_rcu_common(): Double-freed CB 00000000a042d4fb->rcu_torture_leak_cb+0x0/0x20 [rcutorture]()!!! non-slab/vmalloc memory
> [ 211.835598] ------------[ cut here ]------------
> [ 211.835606] ODEBUG: activate active (active state 1) object: 00000000f6dad71c object type: rcu_head hint: 0x0
> [ 211.835639] WARNING: CPU: 2 PID: 642 at lib/debugobjects.c:517 debug_print_object+0x1a4/0x2d0
> [ 211.835651] Modules linked in: rcutorture(+) torture [last unloaded: rcutorture]
> [ 211.835677] CPU: 2 PID: 642 Comm: insmod Tainted: G W 6.9.0-rc1-yoctodev-standard+ #38 75b7359f8c0069a92c959ca7da83ac99f7c8b627
> [ 211.835687] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
> [ 211.835694] RIP: 0010:debug_print_object+0x1a4/0x2d0
> [ 211.835703] Code: 38 c7 93 49 89 fa 49 c1 ea 03 41 80 3c 12 00 0f 85 e5 00 00 00 48 8b 14 dd 60 38 c7 93 50 48 c7 c7 e0 2a c7 93 e8 4c 31 90 fe <0f> 0b 58 83 05 e6 39 f3 03 01 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41
> [ 211.835711] RSP: 0018:ffff888006b7f478 EFLAGS: 00010292
> [ 211.835722] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
> [ 211.835729] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffffffff96853680
> [ 211.835736] RBP: ffff888006b7f4d0 R08: fffffbfff291fa9c R09: fffffbfff291fa9c
> [ 211.835743] R10: fffffbfff291fa9c R11: 0000000000000003 R12: 000000000000000b
> [ 211.835749] R13: ffffffff934f1a80 R14: ffff888006b7f528 R15: 0000000000000000
> [ 211.835756] FS: 00007f3da5fc8380(0000) GS:ffff888064400000(0000) knlGS:0000000000000000
> [ 211.835766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 211.835773] CR2: 00007fa5a1449218 CR3: 000000000468e000 CR4: 00000000001506f0
> [ 211.835780] Call Trace:
> [ 211.835787] <TASK>
> [ 211.835795] ? show_regs+0x65/0x70
> [ 211.835813] ? __warn+0xd0/0x300
> [ 211.835836] ? debug_print_object+0x1a4/0x2d0
> [ 211.835860] ? report_bug+0x23e/0x490
> [ 211.835887] ? handle_bug+0x43/0x80
> [ 211.835898] ? exc_invalid_op+0x1c/0x50
> [ 211.835911] ? asm_exc_invalid_op+0x1f/0x30
> [ 211.835947] ? debug_print_object+0x1a4/0x2d0
> [ 211.835962] ? debug_print_object+0x1a4/0x2d0
> [ 211.835973] ? debug_object_activate+0x223/0x310
> [ 211.835985] ? preempt_count_sub+0x124/0x1b0
> [ 211.836006] debug_object_activate+0x234/0x310
> [ 211.836022] ? __pfx_debug_object_activate+0x10/0x10
> [ 211.836047] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.836056] ? lockdep_hardirqs_on+0xc7/0x150
> [ 211.836067] ? call_rcu+0x12/0x20
> [ 211.836083] ? __pfx_rcu_torture_err_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.836110] __call_rcu_common.constprop.74+0x86/0x12a0
> [ 211.836121] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.836147] ? __pfx___call_rcu_common.constprop.74+0x10/0x10
> [ 211.836158] ? __pfx__printk+0x10/0x10
> [ 211.836165] ? __kasan_kmalloc+0x86/0xa0
> [ 211.836194] call_rcu+0x12/0x20
> [ 211.836205] call_rcu_hurry+0xd/0x20 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.836231] rcu_torture_init+0x296d/0x3ff0 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.836335] ? filter_irq_stacks+0x61/0xc0
> [ 211.836348] ? kvm_sched_clock_read+0x11/0x30
> [ 211.836365] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.836393] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.836418] ? __pfx_lock_release+0x10/0x10
> [ 211.836431] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.836454] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 211.836463] ? __create_object+0x68/0xa0
> [ 211.836476] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 211.836487] ? __pfx_rcu_leak_callback+0x10/0x10
> [ 211.836512] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.836536] do_one_initcall+0xdb/0x410
> [ 211.836550] ? __pfx_do_one_initcall+0x10/0x10
> [ 211.836562] ? kasan_save_alloc_info+0x3b/0x50
> [ 211.836576] ? __kasan_kmalloc+0x86/0xa0
> [ 211.836586] ? kasan_poison+0x3e/0x60
> [ 211.836596] ? kasan_unpoison+0x2c/0x60
> [ 211.836607] ? kasan_poison+0x3e/0x60
> [ 211.836617] ? __asan_register_globals+0x62/0x80
> [ 211.836640] do_init_module+0x264/0x670
> [ 211.836672] load_module+0x52ea/0x6680
> [ 211.836741] ? __pfx_load_module+0x10/0x10
> [ 211.836750] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.836772] ? __kasan_check_read+0x15/0x20
> [ 211.836783] ? rw_verify_area+0x18c/0x490
> [ 211.836859] init_module_from_file+0xf2/0x150
> [ 211.836868] ? init_module_from_file+0xf2/0x150
> [ 211.836880] ? __pfx_init_module_from_file+0x10/0x10
> [ 211.836887] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.836939] ? trace_preempt_on+0x54/0x110
> [ 211.836949] ? idempotent_init_module+0x3a6/0x830
> [ 211.836960] ? preempt_count_sub+0x124/0x1b0
> [ 211.836979] idempotent_init_module+0x3c2/0x830
> [ 211.837000] ? __pfx_idempotent_init_module+0x10/0x10
> [ 211.837043] ? __kasan_check_read+0x15/0x20
> [ 211.837054] ? __fget_light+0x58/0x1f0
> [ 211.837061] ? ns_capable_common+0x66/0xf0
> [ 211.837082] __x64_sys_finit_module+0xc9/0x140
> [ 211.837098] do_syscall_64+0x9d/0x1a0
> [ 211.837130] entry_SYSCALL_64_after_hwframe+0x6c/0x74
> [ 211.837137] RIP: 0033:0x7f3da5920b7d
> [ 211.837145] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6b f2 0c 00 f7 d8 64 89 01 48
> [ 211.837151] RSP: 002b:00007fff67a2f3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
> [ 211.837162] RAX: ffffffffffffffda RBX: 00005581692e24f0 RCX: 00007f3da5920b7d
> [ 211.837168] RDX: 0000000000000000 RSI: 00005581692e12a0 RDI: 0000000000000003
> [ 211.837174] RBP: 00005581692e12a0 R08: 0000000000000000 R09: 00005581692e12a0
> [ 211.837180] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
> [ 211.837186] R13: 0000000000000000 R14: 00007fff67a2fef7 R15: 00005581692e12a0
> [ 211.837224] </TASK>
> [ 211.837229] irq event stamp: 20383
> [ 211.837235] hardirqs last enabled at (20389): [<ffffffff8ff6dd01>] console_unlock+0x1a1/0x1b0
> [ 211.837243] hardirqs last disabled at (20394): [<ffffffff8ff6dce6>] console_unlock+0x186/0x1b0
> [ 211.837267] softirqs last enabled at (20078): [<ffffffff9314f23a>] __do_softirq+0x43a/0x7fd
> [ 211.837276] softirqs last disabled at (20033): [<ffffffff8fdcde0d>] irq_exit_rcu+0x1ad/0x220
> [ 211.837283] ---[ end trace 0000000000000000 ]---
> [ 211.837291] ------------[ cut here ]------------
> [ 211.837296] ODEBUG: active_state active (active state 1) object: 00000000f6dad71c object type: rcu_head hint: 0x0
> [ 211.837322] WARNING: CPU: 2 PID: 642 at lib/debugobjects.c:517 debug_print_object+0x1a4/0x2d0
> [ 211.837332] Modules linked in: rcutorture(+) torture [last unloaded: rcutorture]
> [ 211.837355] CPU: 2 PID: 642 Comm: insmod Tainted: G W 6.9.0-rc1-yoctodev-standard+ #38 75b7359f8c0069a92c959ca7da83ac99f7c8b627
> [ 211.837363] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
> [ 211.837368] RIP: 0010:debug_print_object+0x1a4/0x2d0
> [ 211.837376] Code: 38 c7 93 49 89 fa 49 c1 ea 03 41 80 3c 12 00 0f 85 e5 00 00 00 48 8b 14 dd 60 38 c7 93 50 48 c7 c7 e0 2a c7 93 e8 4c 31 90 fe <0f> 0b 58 83 05 e6 39 f3 03 01 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41
> [ 211.837383] RSP: 0018:ffff888006b7f468 EFLAGS: 00010296
> [ 211.837393] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
> [ 211.837398] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffffffff96853680
> [ 211.837404] RBP: ffff888006b7f4c0 R08: fffffbfff291fa9c R09: fffffbfff291fa9c
> [ 211.837410] R10: fffffbfff291fa9c R11: 0000000000000003 R12: 000000000000000c
> [ 211.837416] R13: ffffffff934f1a80 R14: ffff888006b7f528 R15: 0000000000000000
> [ 211.837422] FS: 00007f3da5fc8380(0000) GS:ffff888064400000(0000) knlGS:0000000000000000
> [ 211.837430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 211.837436] CR2: 00007fa5a1449218 CR3: 000000000468e000 CR4: 00000000001506f0
> [ 211.837442] Call Trace:
> [ 211.837448] <TASK>
> [ 211.837455] ? show_regs+0x65/0x70
> [ 211.837466] ? __warn+0xd0/0x300
> [ 211.837479] ? debug_print_object+0x1a4/0x2d0
> [ 211.837491] ? report_bug+0x23e/0x490
> [ 211.837514] ? handle_bug+0x43/0x80
> [ 211.837524] ? exc_invalid_op+0x1c/0x50
> [ 211.837535] ? asm_exc_invalid_op+0x1f/0x30
> [ 211.837566] ? debug_print_object+0x1a4/0x2d0
> [ 211.837580] ? debug_print_object+0x1a4/0x2d0
> [ 211.837589] ? debug_object_active_state+0x20a/0x470
> [ 211.837600] ? preempt_count_sub+0x124/0x1b0
> [ 211.837618] debug_object_active_state+0x21b/0x470
> [ 211.837627] ? debug_object_activate+0x234/0x310
> [ 211.837641] ? __pfx_debug_object_active_state+0x10/0x10
> [ 211.837663] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.837671] ? lockdep_hardirqs_on+0xc7/0x150
> [ 211.837680] ? call_rcu+0x12/0x20
> [ 211.837695] ? __pfx_rcu_torture_err_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.837717] __call_rcu_common.constprop.74+0x9f/0x12a0
> [ 211.837727] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.837749] ? __pfx___call_rcu_common.constprop.74+0x10/0x10
> [ 211.837758] ? __pfx__printk+0x10/0x10
> [ 211.837765] ? __kasan_kmalloc+0x86/0xa0
> [ 211.837790] call_rcu+0x12/0x20
> [ 211.837799] call_rcu_hurry+0xd/0x20 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.837821] rcu_torture_init+0x296d/0x3ff0 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.837843] ? filter_irq_stacks+0x61/0xc0
> [ 211.837854] ? kvm_sched_clock_read+0x11/0x30
> [ 211.837868] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.837892] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.837920] ? __pfx_lock_release+0x10/0x10
> [ 211.837932] ? __pfx_rcu_torture_leak_cb+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.837952] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 211.837959] ? __create_object+0x68/0xa0
> [ 211.837971] ? _raw_spin_unlock_irqrestore+0x4a/0x80
> [ 211.837980] ? __pfx_rcu_leak_callback+0x10/0x10
> [ 211.838003] ? __pfx_rcu_torture_init+0x10/0x10 [rcutorture 14d8de1bcd65425491ea224ca28da4724a15e3b7]
> [ 211.838024] do_one_initcall+0xdb/0x410
> [ 211.838036] ? __pfx_do_one_initcall+0x10/0x10
> [ 211.838047] ? kasan_save_alloc_info+0x3b/0x50
> [ 211.838059] ? __kasan_kmalloc+0x86/0xa0
> [ 211.838067] ? kasan_poison+0x3e/0x60
> [ 211.838076] ? kasan_unpoison+0x2c/0x60
> [ 211.838085] ? kasan_poison+0x3e/0x60
> [ 211.838095] ? __asan_register_globals+0x62/0x80
> [ 211.838114] do_init_module+0x264/0x670
> [ 211.838141] load_module+0x52ea/0x6680
> [ 211.838202] ? __pfx_load_module+0x10/0x10
> [ 211.838210] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.838229] ? __kasan_check_read+0x15/0x20
> [ 211.838257] ? rw_verify_area+0x18c/0x490
> [ 211.838324] init_module_from_file+0xf2/0x150
> [ 211.838332] ? init_module_from_file+0xf2/0x150
> [ 211.838342] ? __pfx_init_module_from_file+0x10/0x10
> [ 211.838349] ? __this_cpu_preempt_check+0x17/0x20
> [ 211.838393] ? trace_preempt_on+0x54/0x110
> [ 211.838402] ? idempotent_init_module+0x3a6/0x830
> [ 211.838412] ? preempt_count_sub+0x124/0x1b0
> [ 211.838428] idempotent_init_module+0x3c2/0x830
> [ 211.838447] ? __pfx_idempotent_init_module+0x10/0x10
> [ 211.838485] ? __kasan_check_read+0x15/0x20
> [ 211.838494] ? __fget_light+0x58/0x1f0
> [ 211.838501] ? ns_capable_common+0x66/0xf0
> [ 211.838519] __x64_sys_finit_module+0xc9/0x140
> [ 211.838533] do_syscall_64+0x9d/0x1a0
> [ 211.838547] entry_SYSCALL_64_after_hwframe+0x6c/0x74
> [ 211.838554] RIP: 0033:0x7f3da5920b7d
> [ 211.838562] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6b f2 0c 00 f7 d8 64 89 01 48
> [ 211.838569] RSP: 002b:00007fff67a2f3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
> [ 211.838579] RAX: ffffffffffffffda RBX: 00005581692e24f0 RCX: 00007f3da5920b7d
> [ 211.838585] RDX: 0000000000000000 RSI: 00005581692e12a0 RDI: 0000000000000003
> [ 211.838591] RBP: 00005581692e12a0 R08: 0000000000000000 R09: 00005581692e12a0
> [ 211.838597] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
> [ 211.838602] R13: 0000000000000000 R14: 00007fff67a2fef7 R15: 00005581692e12a0
> [ 211.838641] </TASK>
> [ 211.838646] irq event stamp: 21025
> [ 211.838651] hardirqs last enabled at (21031): [<ffffffff8ff6dd01>] console_unlock+0x1a1/0x1b0
> [ 211.838659] hardirqs last disabled at (21036): [<ffffffff8ff6dce6>] console_unlock+0x186/0x1b0
> [ 211.838667] softirqs last enabled at (20078): [<ffffffff9314f23a>] __do_softirq+0x43a/0x7fd
> [ 211.838675] softirqs last disabled at (20033): [<ffffffff8fdcde0d>] irq_exit_rcu+0x1ad/0x220
> [ 211.838683] ---[ end trace 0000000000000000 ]---
> [ 211.838689] rcu: __call_rcu_common(): Double-freed CB 00000000f6dad71c->rcu_torture_leak_cb+0x0/0x20 [rcutorture]()!!! slab kmalloc-16 start ffff8880066eca20 pointer offset 0 size 16
> [ 211.857014] rcutorture: WARN: Duplicate call_rcu() test complete.
