* [song-md:md-next 5/6] drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
@ 2021-03-16 0:29 ` kernel test robot
0 siblings, 0 replies; 8+ messages in thread
From: kernel test robot @ 2021-03-16 0:29 UTC (permalink / raw)
To: Xiao Ni; +Cc: kbuild-all, linux-raid, Song Liu
[-- Attachment #1: Type: text/plain, Size: 1471 bytes --]
tree: git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git md-next
head: 49c4d345c81f149a29b3db6e521e5191e55f02b6
commit: f3cf8c2b2caf6ae77b7c786218d3b060faef63a6 [5/6] md/raid10: improve discard request for far layout
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
"coccinelle warnings: (new ones prefixed by >>)"
>> drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1537.
vim +1526 drivers/md/raid10.c
1520
1521 static void raid_end_discard_bio(struct r10bio *r10bio)
1522 {
1523 struct r10conf *conf = r10bio->mddev->private;
1524 struct r10bio *first_r10bio;
1525
> 1526 while (atomic_dec_and_test(&r10bio->remaining)) {
1527
1528 allow_barrier(conf);
1529
1530 if (!test_bit(R10BIO_Discard, &r10bio->state)) {
1531 first_r10bio = (struct r10bio *)r10bio->master_bio;
> 1532 free_r10bio(r10bio);
1533 r10bio = first_r10bio;
1534 } else {
1535 md_write_end(r10bio->mddev);
1536 bio_endio(r10bio->master_bio);
1537 free_r10bio(r10bio);
1538 break;
1539 }
1540 }
1541 }
1542
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 65474 bytes --]
^ permalink raw reply [flat|nested] 8+ messages in thread
* [song-md:md-next 5/6] drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
@ 2021-03-16 0:29 ` kernel test robot
0 siblings, 0 replies; 8+ messages in thread
From: kernel test robot @ 2021-03-16 0:29 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 1516 bytes --]
tree: git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git md-next
head: 49c4d345c81f149a29b3db6e521e5191e55f02b6
commit: f3cf8c2b2caf6ae77b7c786218d3b060faef63a6 [5/6] md/raid10: improve discard request for far layout
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
"coccinelle warnings: (new ones prefixed by >>)"
>> drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1537.
vim +1526 drivers/md/raid10.c
1520
1521 static void raid_end_discard_bio(struct r10bio *r10bio)
1522 {
1523 struct r10conf *conf = r10bio->mddev->private;
1524 struct r10bio *first_r10bio;
1525
> 1526 while (atomic_dec_and_test(&r10bio->remaining)) {
1527
1528 allow_barrier(conf);
1529
1530 if (!test_bit(R10BIO_Discard, &r10bio->state)) {
1531 first_r10bio = (struct r10bio *)r10bio->master_bio;
> 1532 free_r10bio(r10bio);
1533 r10bio = first_r10bio;
1534 } else {
1535 md_write_end(r10bio->mddev);
1536 bio_endio(r10bio->master_bio);
1537 free_r10bio(r10bio);
1538 break;
1539 }
1540 }
1541 }
1542
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 65474 bytes --]
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [song-md:md-next 5/6] drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
2021-03-16 0:29 ` kernel test robot
@ 2021-03-16 2:29 ` Xiao Ni
-1 siblings, 0 replies; 8+ messages in thread
From: Xiao Ni @ 2021-03-16 2:29 UTC (permalink / raw)
To: kernel test robot; +Cc: kbuild-all, linux-raid, Song Liu
Hi all
The atomic_t r10_bio->remaining starts at 1 in raid10_handle_discard. It
means
raid10_handle_discard uses it and sets it to 1. So in fact it starts at
0 and sets to 1
when it's used at first time. Then r10_bio->remaining is added by
atomic_inc per usage.
It decrements the value when leaving raid10_handle_discard and in every
callback function.
So the count of r10_bio->remaining in this patch is right.
Regards
Xiao
On 03/16/2021 08:29 AM, kernel test robot wrote:
> tree: git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git md-next
> head: 49c4d345c81f149a29b3db6e521e5191e55f02b6
> commit: f3cf8c2b2caf6ae77b7c786218d3b060faef63a6 [5/6] md/raid10: improve discard request for far layout
> config: x86_64-allyesconfig (attached as .config)
> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
>
> "coccinelle warnings: (new ones prefixed by >>)"
>>> drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
> drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1537.
>
> vim +1526 drivers/md/raid10.c
>
> 1520
> 1521 static void raid_end_discard_bio(struct r10bio *r10bio)
> 1522 {
> 1523 struct r10conf *conf = r10bio->mddev->private;
> 1524 struct r10bio *first_r10bio;
> 1525
>> 1526 while (atomic_dec_and_test(&r10bio->remaining)) {
> 1527
> 1528 allow_barrier(conf);
> 1529
> 1530 if (!test_bit(R10BIO_Discard, &r10bio->state)) {
> 1531 first_r10bio = (struct r10bio *)r10bio->master_bio;
>> 1532 free_r10bio(r10bio);
> 1533 r10bio = first_r10bio;
> 1534 } else {
> 1535 md_write_end(r10bio->mddev);
> 1536 bio_endio(r10bio->master_bio);
> 1537 free_r10bio(r10bio);
> 1538 break;
> 1539 }
> 1540 }
> 1541 }
> 1542
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [song-md:md-next 5/6] drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
@ 2021-03-16 2:29 ` Xiao Ni
0 siblings, 0 replies; 8+ messages in thread
From: Xiao Ni @ 2021-03-16 2:29 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 2114 bytes --]
Hi all
The atomic_t r10_bio->remaining starts at 1 in raid10_handle_discard. It
means
raid10_handle_discard uses it and sets it to 1. So in fact it starts at
0 and sets to 1
when it's used at first time. Then r10_bio->remaining is added by
atomic_inc per usage.
It decrements the value when leaving raid10_handle_discard and in every
callback function.
So the count of r10_bio->remaining in this patch is right.
Regards
Xiao
On 03/16/2021 08:29 AM, kernel test robot wrote:
> tree: git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git md-next
> head: 49c4d345c81f149a29b3db6e521e5191e55f02b6
> commit: f3cf8c2b2caf6ae77b7c786218d3b060faef63a6 [5/6] md/raid10: improve discard request for far layout
> config: x86_64-allyesconfig (attached as .config)
> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
>
> "coccinelle warnings: (new ones prefixed by >>)"
>>> drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
> drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1537.
>
> vim +1526 drivers/md/raid10.c
>
> 1520
> 1521 static void raid_end_discard_bio(struct r10bio *r10bio)
> 1522 {
> 1523 struct r10conf *conf = r10bio->mddev->private;
> 1524 struct r10bio *first_r10bio;
> 1525
>> 1526 while (atomic_dec_and_test(&r10bio->remaining)) {
> 1527
> 1528 allow_barrier(conf);
> 1529
> 1530 if (!test_bit(R10BIO_Discard, &r10bio->state)) {
> 1531 first_r10bio = (struct r10bio *)r10bio->master_bio;
>> 1532 free_r10bio(r10bio);
> 1533 r10bio = first_r10bio;
> 1534 } else {
> 1535 md_write_end(r10bio->mddev);
> 1536 bio_endio(r10bio->master_bio);
> 1537 free_r10bio(r10bio);
> 1538 break;
> 1539 }
> 1540 }
> 1541 }
> 1542
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [song-md:md-next 5/6] drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
2021-03-16 2:29 ` Xiao Ni
@ 2021-03-16 6:56 ` Song Liu
-1 siblings, 0 replies; 8+ messages in thread
From: Song Liu @ 2021-03-16 6:56 UTC (permalink / raw)
To: Xiao Ni; +Cc: kernel test robot, kbuild-all, linux-raid
> On Mar 15, 2021, at 7:29 PM, Xiao Ni <xni@redhat.com> wrote:
>
> Hi all
>
> The atomic_t r10_bio->remaining starts at 1 in raid10_handle_discard. It means
> raid10_handle_discard uses it and sets it to 1. So in fact it starts at 0 and sets to 1
> when it's used at first time. Then r10_bio->remaining is added by atomic_inc per usage.
>
> It decrements the value when leaving raid10_handle_discard and in every callback function.
> So the count of r10_bio->remaining in this patch is right.
>
> Regards
> Xiao
It does look like a false alarm, as we set r10bio to first_r10bio after
the free.
Thanks,
Song
>
> On 03/16/2021 08:29 AM, kernel test robot wrote:
>> tree: git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git md-next
>> head: 49c4d345c81f149a29b3db6e521e5191e55f02b6
>> commit: f3cf8c2b2caf6ae77b7c786218d3b060faef63a6 [5/6] md/raid10: improve discard request for far layout
>> config: x86_64-allyesconfig (attached as .config)
>> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
>>
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kernel test robot <lkp@intel.com>
>>
>>
>> "coccinelle warnings: (new ones prefixed by >>)"
>>>> drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
>> drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1537.
>>
>> vim +1526 drivers/md/raid10.c
>>
>> 1520
>> 1521 static void raid_end_discard_bio(struct r10bio *r10bio)
>> 1522 {
>> 1523 struct r10conf *conf = r10bio->mddev->private;
>> 1524 struct r10bio *first_r10bio;
>> 1525
>>> 1526 while (atomic_dec_and_test(&r10bio->remaining)) {
>> 1527
>> 1528 allow_barrier(conf);
>> 1529
>> 1530 if (!test_bit(R10BIO_Discard, &r10bio->state)) {
>> 1531 first_r10bio = (struct r10bio *)r10bio->master_bio;
>>> 1532 free_r10bio(r10bio);
>> 1533 r10bio = first_r10bio;
>> 1534 } else {
>> 1535 md_write_end(r10bio->mddev);
>> 1536 bio_endio(r10bio->master_bio);
>> 1537 free_r10bio(r10bio);
>> 1538 break;
>> 1539 }
>> 1540 }
>> 1541 }
>> 1542
>>
>> ---
>> 0-DAY CI Kernel Test Service, Intel Corporation
>> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [song-md:md-next 5/6] drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
@ 2021-03-16 6:56 ` Song Liu
0 siblings, 0 replies; 8+ messages in thread
From: Song Liu @ 2021-03-16 6:56 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 2337 bytes --]
> On Mar 15, 2021, at 7:29 PM, Xiao Ni <xni@redhat.com> wrote:
>
> Hi all
>
> The atomic_t r10_bio->remaining starts at 1 in raid10_handle_discard. It means
> raid10_handle_discard uses it and sets it to 1. So in fact it starts at 0 and sets to 1
> when it's used at first time. Then r10_bio->remaining is added by atomic_inc per usage.
>
> It decrements the value when leaving raid10_handle_discard and in every callback function.
> So the count of r10_bio->remaining in this patch is right.
>
> Regards
> Xiao
It does look like a false alarm, as we set r10bio to first_r10bio after
the free.
Thanks,
Song
>
> On 03/16/2021 08:29 AM, kernel test robot wrote:
>> tree: git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git md-next
>> head: 49c4d345c81f149a29b3db6e521e5191e55f02b6
>> commit: f3cf8c2b2caf6ae77b7c786218d3b060faef63a6 [5/6] md/raid10: improve discard request for far layout
>> config: x86_64-allyesconfig (attached as .config)
>> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
>>
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kernel test robot <lkp@intel.com>
>>
>>
>> "coccinelle warnings: (new ones prefixed by >>)"
>>>> drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
>> drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1537.
>>
>> vim +1526 drivers/md/raid10.c
>>
>> 1520
>> 1521 static void raid_end_discard_bio(struct r10bio *r10bio)
>> 1522 {
>> 1523 struct r10conf *conf = r10bio->mddev->private;
>> 1524 struct r10bio *first_r10bio;
>> 1525
>>> 1526 while (atomic_dec_and_test(&r10bio->remaining)) {
>> 1527
>> 1528 allow_barrier(conf);
>> 1529
>> 1530 if (!test_bit(R10BIO_Discard, &r10bio->state)) {
>> 1531 first_r10bio = (struct r10bio *)r10bio->master_bio;
>>> 1532 free_r10bio(r10bio);
>> 1533 r10bio = first_r10bio;
>> 1534 } else {
>> 1535 md_write_end(r10bio->mddev);
>> 1536 bio_endio(r10bio->master_bio);
>> 1537 free_r10bio(r10bio);
>> 1538 break;
>> 1539 }
>> 1540 }
>> 1541 }
>> 1542
>>
>> ---
>> 0-DAY CI Kernel Test Service, Intel Corporation
>> https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [kbuild-all] Re: [song-md:md-next 5/6] drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
2021-03-16 6:56 ` Song Liu
@ 2021-03-16 7:01 ` Rong Chen
-1 siblings, 0 replies; 8+ messages in thread
From: Rong Chen @ 2021-03-16 7:01 UTC (permalink / raw)
To: Song Liu, Xiao Ni; +Cc: kernel test robot, kbuild-all, linux-raid
On 3/16/21 2:56 PM, Song Liu wrote:
>
>> On Mar 15, 2021, at 7:29 PM, Xiao Ni <xni@redhat.com> wrote:
>>
>> Hi all
>>
>> The atomic_t r10_bio->remaining starts at 1 in raid10_handle_discard. It means
>> raid10_handle_discard uses it and sets it to 1. So in fact it starts at 0 and sets to 1
>> when it's used at first time. Then r10_bio->remaining is added by atomic_inc per usage.
>>
>> It decrements the value when leaving raid10_handle_discard and in every callback function.
>> So the count of r10_bio->remaining in this patch is right.
>>
>> Regards
>> Xiao
> It does look like a false alarm, as we set r10bio to first_r10bio after
> the free.
>
> Thanks,
> Song
Hi all,
Thanks for the clarification, we have disabled such warning.
Best Regards,
Rong Chen
>
>> On 03/16/2021 08:29 AM, kernel test robot wrote:
>>> tree: git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git md-next
>>> head: 49c4d345c81f149a29b3db6e521e5191e55f02b6
>>> commit: f3cf8c2b2caf6ae77b7c786218d3b060faef63a6 [5/6] md/raid10: improve discard request for far layout
>>> config: x86_64-allyesconfig (attached as .config)
>>> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
>>>
>>> If you fix the issue, kindly add following tag as appropriate
>>> Reported-by: kernel test robot <lkp@intel.com>
>>>
>>>
>>> "coccinelle warnings: (new ones prefixed by >>)"
>>>>> drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
>>> drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1537.
>>>
>>> vim +1526 drivers/md/raid10.c
>>>
>>> 1520
>>> 1521 static void raid_end_discard_bio(struct r10bio *r10bio)
>>> 1522 {
>>> 1523 struct r10conf *conf = r10bio->mddev->private;
>>> 1524 struct r10bio *first_r10bio;
>>> 1525
>>>> 1526 while (atomic_dec_and_test(&r10bio->remaining)) {
>>> 1527
>>> 1528 allow_barrier(conf);
>>> 1529
>>> 1530 if (!test_bit(R10BIO_Discard, &r10bio->state)) {
>>> 1531 first_r10bio = (struct r10bio *)r10bio->master_bio;
>>>> 1532 free_r10bio(r10bio);
>>> 1533 r10bio = first_r10bio;
>>> 1534 } else {
>>> 1535 md_write_end(r10bio->mddev);
>>> 1536 bio_endio(r10bio->master_bio);
>>> 1537 free_r10bio(r10bio);
>>> 1538 break;
>>> 1539 }
>>> 1540 }
>>> 1541 }
>>> 1542
>>>
>>> ---
>>> 0-DAY CI Kernel Test Service, Intel Corporation
>>> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
> _______________________________________________
> kbuild-all mailing list -- kbuild-all@lists.01.org
> To unsubscribe send an email to kbuild-all-leave@lists.01.org
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [song-md:md-next 5/6] drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
@ 2021-03-16 7:01 ` Rong Chen
0 siblings, 0 replies; 8+ messages in thread
From: Rong Chen @ 2021-03-16 7:01 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 2728 bytes --]
On 3/16/21 2:56 PM, Song Liu wrote:
>
>> On Mar 15, 2021, at 7:29 PM, Xiao Ni <xni@redhat.com> wrote:
>>
>> Hi all
>>
>> The atomic_t r10_bio->remaining starts at 1 in raid10_handle_discard. It means
>> raid10_handle_discard uses it and sets it to 1. So in fact it starts at 0 and sets to 1
>> when it's used at first time. Then r10_bio->remaining is added by atomic_inc per usage.
>>
>> It decrements the value when leaving raid10_handle_discard and in every callback function.
>> So the count of r10_bio->remaining in this patch is right.
>>
>> Regards
>> Xiao
> It does look like a false alarm, as we set r10bio to first_r10bio after
> the free.
>
> Thanks,
> Song
Hi all,
Thanks for the clarification, we have disabled such warning.
Best Regards,
Rong Chen
>
>> On 03/16/2021 08:29 AM, kernel test robot wrote:
>>> tree: git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git md-next
>>> head: 49c4d345c81f149a29b3db6e521e5191e55f02b6
>>> commit: f3cf8c2b2caf6ae77b7c786218d3b060faef63a6 [5/6] md/raid10: improve discard request for far layout
>>> config: x86_64-allyesconfig (attached as .config)
>>> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
>>>
>>> If you fix the issue, kindly add following tag as appropriate
>>> Reported-by: kernel test robot <lkp@intel.com>
>>>
>>>
>>> "coccinelle warnings: (new ones prefixed by >>)"
>>>>> drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532.
>>> drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1537.
>>>
>>> vim +1526 drivers/md/raid10.c
>>>
>>> 1520
>>> 1521 static void raid_end_discard_bio(struct r10bio *r10bio)
>>> 1522 {
>>> 1523 struct r10conf *conf = r10bio->mddev->private;
>>> 1524 struct r10bio *first_r10bio;
>>> 1525
>>>> 1526 while (atomic_dec_and_test(&r10bio->remaining)) {
>>> 1527
>>> 1528 allow_barrier(conf);
>>> 1529
>>> 1530 if (!test_bit(R10BIO_Discard, &r10bio->state)) {
>>> 1531 first_r10bio = (struct r10bio *)r10bio->master_bio;
>>>> 1532 free_r10bio(r10bio);
>>> 1533 r10bio = first_r10bio;
>>> 1534 } else {
>>> 1535 md_write_end(r10bio->mddev);
>>> 1536 bio_endio(r10bio->master_bio);
>>> 1537 free_r10bio(r10bio);
>>> 1538 break;
>>> 1539 }
>>> 1540 }
>>> 1541 }
>>> 1542
>>>
>>> ---
>>> 0-DAY CI Kernel Test Service, Intel Corporation
>>> https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
> _______________________________________________
> kbuild-all mailing list -- kbuild-all(a)lists.01.org
> To unsubscribe send an email to kbuild-all-leave(a)lists.01.org
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2021-03-16 7:03 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-03-16 0:29 [song-md:md-next 5/6] drivers/md/raid10.c:1526:8-27: atomic_dec_and_test variation before object free at line 1532 kernel test robot
2021-03-16 0:29 ` kernel test robot
2021-03-16 2:29 ` Xiao Ni
2021-03-16 2:29 ` Xiao Ni
2021-03-16 6:56 ` Song Liu
2021-03-16 6:56 ` Song Liu
2021-03-16 7:01 ` [kbuild-all] " Rong Chen
2021-03-16 7:01 ` Rong Chen
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