* ltp-syscalls/ioctl04: sysfs: cannot create duplicate filename '/kernel/slab/:a-0000176'
@ 2024-11-16 16:50 Naresh Kamboju
2024-11-16 20:55 ` Vlastimil Babka
0 siblings, 1 reply; 3+ messages in thread
From: Naresh Kamboju @ 2024-11-16 16:50 UTC (permalink / raw)
To: open list, linux-fsdevel, linux-ext4, lkft-triage, Linux Regressions
Cc: Theodore Ts'o, Andreas Dilger, Arnd Bergmann, Linus Torvalds,
Greg Kroah-Hartman, Sasha Levin, Anders Roxell, Dan Carpenter
The LTP syscalls ioctl04 and sequence test cases reported failures due
to following
reasons in the test log on the following environments on
sashal/linus-next.git tree.
- qemu-x86_64
- qemu-x86_64-compat
- testing still in progress
LTP test failed log:
---------------
<4>[ 70.931891] sysfs: cannot create duplicate filename
'/kernel/slab/:a-0000176'
...
<0>[ 70.969266] EXT4-fs: no memory for groupinfo slab cache
<3>[ 70.970744] EXT4-fs (loop0): failed to initialize mballoc (-12)
<3>[ 70.977680] EXT4-fs (loop0): mount failed
ioctl04.c:67: TFAIL: Mounting RO device RO failed: ENOMEM (12)
First seen on commit sha id c12cd257292c0c29463aa305967e64fc31a514d8.
Good: 7ff71d62bdc4828b0917c97eb6caebe5f4c07220
Bad: c12cd257292c0c29463aa305967e64fc31a514d8
(not able to fetch these ^ commit ids now)
qemu-x86_64:
* ltp-syscalls/fanotify14
* ltp-syscalls/ioctl04
* etc..
Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
Test log:
---------
tst_tmpdir.c:316: TINFO: Using /scratch/ltp-8XkJXJek4F/LTP_iocSaDyQw
as tmpdir (ext2/ext3/ext4 filesystem)
tst_device.c:96: TINFO: Found free device 0 '/dev/loop0'
<6>[ 70.394900] loop0: detected capacity change from 0 to 614400
tst_test.c:1158: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts=''
mke2fs 1.47.1 (20-May-2024)
tst_test.c:1860: TINFO: LTP version: 20240930
tst_test.c:1864: TINFO: Tested kernel: 6.12.0-rc7 #1 SMP
PREEMPT_DYNAMIC @1731766491 x86_64
tst_test.c:1703: TINFO: Timeout per run is 0h 02m 30s
ioctl04.c:29: TPASS: BLKROGET returned 0
<6>[ 70.921794] EXT4-fs (loop0): mounting ext2 file system using the
ext4 subsystem
ioctl04.c:42: TPASS: BLKROGET returned 1
ioctl04.c:53: TPASS: Mounting RO device RW failed: EACCES (13)
<4>[ 70.931891] sysfs: cannot create duplicate filename
'/kernel/slab/:a-0000176'
<4>[ 70.932354] CPU: 0 UID: 0 PID: 992 Comm: ioctl04 Not tainted 6.12.0-rc7 #1
<4>[ 70.932936] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009),
BIOS 1.16.3-debian-1.16.3-2 04/01/2014
<4>[ 70.933433] Call Trace:
<4>[ 70.933894] <TASK>
<4>[ 70.934161] dump_stack_lvl+0x96/0xb0
<4>[ 70.934608] dump_stack+0x14/0x20
<4>[ 70.934909] sysfs_warn_dup+0x5f/0x80
<4>[ 70.935215] sysfs_create_dir_ns+0xd0/0xf0
<4>[ 70.935521] kobject_add_internal+0xa8/0x2e0
<4>[ 70.935944] kobject_init_and_add+0x8c/0xd0
<4>[ 70.936265] sysfs_slab_add+0x11a/0x1f0
<4>[ 70.936446] do_kmem_cache_create+0x433/0x500
<4>[ 70.936622] __kmem_cache_create_args+0x19c/0x250
<4>[ 70.936827] ext4_mb_init+0x690/0x7e0
<4>[ 70.937180] ext4_fill_super+0x1934/0x31e0
<4>[ 70.937547] ? sb_set_blocksize+0x21/0x70
<4>[ 70.937911] ? __pfx_ext4_fill_super+0x10/0x10
<4>[ 70.938346] get_tree_bdev_flags+0x13c/0x1d0
<4>[ 70.938780] get_tree_bdev+0x14/0x20
<4>[ 70.939118] ext4_get_tree+0x19/0x20
<4>[ 70.939354] vfs_get_tree+0x2e/0xe0
<4>[ 70.939717] path_mount+0x309/0xb00
<4>[ 70.940025] ? putname+0x5e/0x80
<4>[ 70.940183] __x64_sys_mount+0x11d/0x160
<4>[ 70.940353] x64_sys_call+0x1719/0x20b0
<4>[ 70.940516] do_syscall_64+0xb2/0x1d0
<4>[ 70.940711] entry_SYSCALL_64_after_hwframe+0x77/0x7f
<4>[ 70.941202] RIP: 0033:0x7f667d9dd4ea
<4>[ 70.941527] Code: 48 8b 0d 39 39 0d 00 f7 d8 64 89 01 48 83 c8
ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00
00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 06 39 0d 00 f7 d8 64
89 01 48
<4>[ 70.942905] RSP: 002b:00007ffe22faecf8 EFLAGS: 00000246
ORIG_RAX: 00000000000000a5
<4>[ 70.943283] RAX: ffffffffffffffda RBX: 00007f667d8d26c8 RCX:
00007f667d9dd4ea
<4>[ 70.943788] RDX: 00007ffe22fb0e59 RSI: 000055e50098e60b RDI:
000055e50099cca0
<4>[ 70.944248] RBP: 000055e50098e5d8 R08: 0000000000000000 R09:
0000000000000000
<4>[ 70.944479] R10: 0000000000000001 R11: 0000000000000246 R12:
00007ffe22faed0c
<4>[ 70.944704] R13: 000055e50098e60b R14: 0000000000000000 R15:
0000000000000000
<4>[ 70.945086] </TASK>
<3>[ 70.946069] kobject: kobject_add_internal failed for :a-0000176
with -EEXIST, don't try to register things with the same name in the
same directory.
<3>[ 70.948453] SLUB: Unable to add cache ext4_groupinfo_1k to sysfs
<4>[ 70.951178] __kmem_cache_create_args(ext4_groupinfo_1k) failed
with error -22
<4>[ 70.952636] CPU: 0 UID: 0 PID: 992 Comm: ioctl04 Not tainted 6.12.0-rc7 #1
<4>[ 70.953183] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009),
BIOS 1.16.3-debian-1.16.3-2 04/01/2014
<4>[ 70.953975] Call Trace:
<4>[ 70.954215] <TASK>
<4>[ 70.954460] dump_stack_lvl+0x96/0xb0
<4>[ 70.954877] dump_stack+0x14/0x20
<4>[ 70.955079] __kmem_cache_create_args+0x7d/0x250
<4>[ 70.955331] ext4_mb_init+0x690/0x7e0
<4>[ 70.955698] ext4_fill_super+0x1934/0x31e0
<4>[ 70.956271] ? sb_set_blocksize+0x21/0x70
<4>[ 70.958236] ? __pfx_ext4_fill_super+0x10/0x10
<4>[ 70.958570] get_tree_bdev_flags+0x13c/0x1d0
<4>[ 70.958812] get_tree_bdev+0x14/0x20
<4>[ 70.958990] ext4_get_tree+0x19/0x20
<4>[ 70.959752] vfs_get_tree+0x2e/0xe0
<4>[ 70.960137] path_mount+0x309/0xb00
<4>[ 70.960340] ? putname+0x5e/0x80
<4>[ 70.960560] __x64_sys_mount+0x11d/0x160
<4>[ 70.961572] x64_sys_call+0x1719/0x20b0
<4>[ 70.961841] do_syscall_64+0xb2/0x1d0
<4>[ 70.962060] entry_SYSCALL_64_after_hwframe+0x77/0x7f
<4>[ 70.963017] RIP: 0033:0x7f667d9dd4ea
<4>[ 70.963229] Code: 48 8b 0d 39 39 0d 00 f7 d8 64 89 01 48 83 c8
ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00
00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 06 39 0d 00 f7 d8 64
89 01 48
<4>[ 70.964889] RSP: 002b:00007ffe22faecf8 EFLAGS: 00000246
ORIG_RAX: 00000000000000a5
<4>[ 70.965471] RAX: ffffffffffffffda RBX: 00007f667d8d26c8 RCX:
00007f667d9dd4ea
<4>[ 70.965693] RDX: 00007ffe22fb0e59 RSI: 000055e50098e60b RDI:
000055e50099cca0
<4>[ 70.965938] RBP: 000055e50098e5d8 R08: 0000000000000000 R09:
0000000000000000
<4>[ 70.966152] R10: 0000000000000001 R11: 0000000000000246 R12:
00007ffe22faed0c
<4>[ 70.966370] R13: 000055e50098e60b R14: 0000000000000000 R15:
0000000000000000
<4>[ 70.966593] </TASK>
<0>[ 70.969266] EXT4-fs: no memory for groupinfo slab cache
<3>[ 70.970744] EXT4-fs (loop0): failed to initialize mballoc (-12)
<3>[ 70.977680] EXT4-fs (loop0): mount failed
ioctl04.c:67: TFAIL: Mounting RO device RO failed: ENOMEM (12)
Summary:
passed 3
failed 1
Build image:
-----------
- https://qa-reports.linaro.org/lkft/sashal-linus-next/build/v6.11-15432-gac3274b9a6ec/testrun/25851045/suite/ltp-syscalls/test/ioctl04/log
- https://qa-reports.linaro.org/lkft/sashal-linus-next/build/v6.11-15430-gc12cd257292c/testrun/25848631/suite/ltp-syscalls/test/ioctl04/history/
- https://qa-reports.linaro.org/lkft/sashal-linus-next/build/v6.11-15432-gac3274b9a6ec/testrun/25851045/suite/ltp-syscalls/test/ioctl04/details/
- https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2ow28dxrEwN5dFu4vChS2wgU93J
Steps to reproduce:
------------
- https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2ow28dxrEwN5dFu4vChS2wgU93J/reproducer
metadata:
----
Linux version: 6.12.0-rc7
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linus-next.git
git sha: ac3274b9a6ec132398615faaa725c8fa23700219
kernel config:
https://storage.tuxsuite.com/public/linaro/lkft/builds/2ow9ILyg8kMOGCJOc8VDIGOlz1h/config
build url: https://storage.tuxsuite.com/public/linaro/lkft/builds/2ow9ILyg8kMOGCJOc8VDIGOlz1h/
toolchain: gcc-13
config: gcc-13-lkftconfig
arch: x86_64 and testing is in progress for other architectures
--
Linaro LKFT
https://lkft.linaro.org
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: ltp-syscalls/ioctl04: sysfs: cannot create duplicate filename '/kernel/slab/:a-0000176'
2024-11-16 16:50 ltp-syscalls/ioctl04: sysfs: cannot create duplicate filename '/kernel/slab/:a-0000176' Naresh Kamboju
@ 2024-11-16 20:55 ` Vlastimil Babka
2024-11-17 6:31 ` Naresh Kamboju
0 siblings, 1 reply; 3+ messages in thread
From: Vlastimil Babka @ 2024-11-16 20:55 UTC (permalink / raw)
To: Naresh Kamboju, open list, linux-fsdevel, linux-ext4,
lkft-triage, Linux Regressions
Cc: Theodore Ts'o, Andreas Dilger, Arnd Bergmann, Linus Torvalds,
Greg Kroah-Hartman, Sasha Levin, Anders Roxell, Dan Carpenter
On 11/16/24 17:50, Naresh Kamboju wrote:
> The LTP syscalls ioctl04 and sequence test cases reported failures due
> to following
> reasons in the test log on the following environments on
> sashal/linus-next.git tree.
> - qemu-x86_64
> - qemu-x86_64-compat
> - testing still in progress
>
> LTP test failed log:
> ---------------
> <4>[ 70.931891] sysfs: cannot create duplicate filename
> '/kernel/slab/:a-0000176'
> ...
> <0>[ 70.969266] EXT4-fs: no memory for groupinfo slab cache
> <3>[ 70.970744] EXT4-fs (loop0): failed to initialize mballoc (-12)
> <3>[ 70.977680] EXT4-fs (loop0): mount failed
> ioctl04.c:67: TFAIL: Mounting RO device RO failed: ENOMEM (12)
>
> First seen on commit sha id c12cd257292c0c29463aa305967e64fc31a514d8.
> Good: 7ff71d62bdc4828b0917c97eb6caebe5f4c07220
> Bad: c12cd257292c0c29463aa305967e64fc31a514d8
> (not able to fetch these ^ commit ids now)
The problem was in the slab tree not fs, sorry for the noise:
https://lore.kernel.org/all/52be272d-009b-477b-9929-564f75208168%40suse.cz
> qemu-x86_64:
> * ltp-syscalls/fanotify14
> * ltp-syscalls/ioctl04
> * etc..
>
> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
>
> Test log:
> ---------
> tst_tmpdir.c:316: TINFO: Using /scratch/ltp-8XkJXJek4F/LTP_iocSaDyQw
> as tmpdir (ext2/ext3/ext4 filesystem)
> tst_device.c:96: TINFO: Found free device 0 '/dev/loop0'
> <6>[ 70.394900] loop0: detected capacity change from 0 to 614400
> tst_test.c:1158: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts=''
> mke2fs 1.47.1 (20-May-2024)
> tst_test.c:1860: TINFO: LTP version: 20240930
> tst_test.c:1864: TINFO: Tested kernel: 6.12.0-rc7 #1 SMP
> PREEMPT_DYNAMIC @1731766491 x86_64
> tst_test.c:1703: TINFO: Timeout per run is 0h 02m 30s
> ioctl04.c:29: TPASS: BLKROGET returned 0
> <6>[ 70.921794] EXT4-fs (loop0): mounting ext2 file system using the
> ext4 subsystem
> ioctl04.c:42: TPASS: BLKROGET returned 1
> ioctl04.c:53: TPASS: Mounting RO device RW failed: EACCES (13)
> <4>[ 70.931891] sysfs: cannot create duplicate filename
> '/kernel/slab/:a-0000176'
> <4>[ 70.932354] CPU: 0 UID: 0 PID: 992 Comm: ioctl04 Not tainted 6.12.0-rc7 #1
> <4>[ 70.932936] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009),
> BIOS 1.16.3-debian-1.16.3-2 04/01/2014
> <4>[ 70.933433] Call Trace:
> <4>[ 70.933894] <TASK>
> <4>[ 70.934161] dump_stack_lvl+0x96/0xb0
> <4>[ 70.934608] dump_stack+0x14/0x20
> <4>[ 70.934909] sysfs_warn_dup+0x5f/0x80
> <4>[ 70.935215] sysfs_create_dir_ns+0xd0/0xf0
> <4>[ 70.935521] kobject_add_internal+0xa8/0x2e0
> <4>[ 70.935944] kobject_init_and_add+0x8c/0xd0
> <4>[ 70.936265] sysfs_slab_add+0x11a/0x1f0
> <4>[ 70.936446] do_kmem_cache_create+0x433/0x500
> <4>[ 70.936622] __kmem_cache_create_args+0x19c/0x250
> <4>[ 70.936827] ext4_mb_init+0x690/0x7e0
> <4>[ 70.937180] ext4_fill_super+0x1934/0x31e0
> <4>[ 70.937547] ? sb_set_blocksize+0x21/0x70
> <4>[ 70.937911] ? __pfx_ext4_fill_super+0x10/0x10
> <4>[ 70.938346] get_tree_bdev_flags+0x13c/0x1d0
> <4>[ 70.938780] get_tree_bdev+0x14/0x20
> <4>[ 70.939118] ext4_get_tree+0x19/0x20
> <4>[ 70.939354] vfs_get_tree+0x2e/0xe0
> <4>[ 70.939717] path_mount+0x309/0xb00
> <4>[ 70.940025] ? putname+0x5e/0x80
> <4>[ 70.940183] __x64_sys_mount+0x11d/0x160
> <4>[ 70.940353] x64_sys_call+0x1719/0x20b0
> <4>[ 70.940516] do_syscall_64+0xb2/0x1d0
> <4>[ 70.940711] entry_SYSCALL_64_after_hwframe+0x77/0x7f
> <4>[ 70.941202] RIP: 0033:0x7f667d9dd4ea
> <4>[ 70.941527] Code: 48 8b 0d 39 39 0d 00 f7 d8 64 89 01 48 83 c8
> ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00
> 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 06 39 0d 00 f7 d8 64
> 89 01 48
> <4>[ 70.942905] RSP: 002b:00007ffe22faecf8 EFLAGS: 00000246
> ORIG_RAX: 00000000000000a5
> <4>[ 70.943283] RAX: ffffffffffffffda RBX: 00007f667d8d26c8 RCX:
> 00007f667d9dd4ea
> <4>[ 70.943788] RDX: 00007ffe22fb0e59 RSI: 000055e50098e60b RDI:
> 000055e50099cca0
> <4>[ 70.944248] RBP: 000055e50098e5d8 R08: 0000000000000000 R09:
> 0000000000000000
> <4>[ 70.944479] R10: 0000000000000001 R11: 0000000000000246 R12:
> 00007ffe22faed0c
> <4>[ 70.944704] R13: 000055e50098e60b R14: 0000000000000000 R15:
> 0000000000000000
> <4>[ 70.945086] </TASK>
> <3>[ 70.946069] kobject: kobject_add_internal failed for :a-0000176
> with -EEXIST, don't try to register things with the same name in the
> same directory.
> <3>[ 70.948453] SLUB: Unable to add cache ext4_groupinfo_1k to sysfs
> <4>[ 70.951178] __kmem_cache_create_args(ext4_groupinfo_1k) failed
> with error -22
> <4>[ 70.952636] CPU: 0 UID: 0 PID: 992 Comm: ioctl04 Not tainted 6.12.0-rc7 #1
> <4>[ 70.953183] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009),
> BIOS 1.16.3-debian-1.16.3-2 04/01/2014
> <4>[ 70.953975] Call Trace:
> <4>[ 70.954215] <TASK>
> <4>[ 70.954460] dump_stack_lvl+0x96/0xb0
> <4>[ 70.954877] dump_stack+0x14/0x20
> <4>[ 70.955079] __kmem_cache_create_args+0x7d/0x250
> <4>[ 70.955331] ext4_mb_init+0x690/0x7e0
> <4>[ 70.955698] ext4_fill_super+0x1934/0x31e0
> <4>[ 70.956271] ? sb_set_blocksize+0x21/0x70
> <4>[ 70.958236] ? __pfx_ext4_fill_super+0x10/0x10
> <4>[ 70.958570] get_tree_bdev_flags+0x13c/0x1d0
> <4>[ 70.958812] get_tree_bdev+0x14/0x20
> <4>[ 70.958990] ext4_get_tree+0x19/0x20
> <4>[ 70.959752] vfs_get_tree+0x2e/0xe0
> <4>[ 70.960137] path_mount+0x309/0xb00
> <4>[ 70.960340] ? putname+0x5e/0x80
> <4>[ 70.960560] __x64_sys_mount+0x11d/0x160
> <4>[ 70.961572] x64_sys_call+0x1719/0x20b0
> <4>[ 70.961841] do_syscall_64+0xb2/0x1d0
> <4>[ 70.962060] entry_SYSCALL_64_after_hwframe+0x77/0x7f
> <4>[ 70.963017] RIP: 0033:0x7f667d9dd4ea
> <4>[ 70.963229] Code: 48 8b 0d 39 39 0d 00 f7 d8 64 89 01 48 83 c8
> ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00
> 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 06 39 0d 00 f7 d8 64
> 89 01 48
> <4>[ 70.964889] RSP: 002b:00007ffe22faecf8 EFLAGS: 00000246
> ORIG_RAX: 00000000000000a5
> <4>[ 70.965471] RAX: ffffffffffffffda RBX: 00007f667d8d26c8 RCX:
> 00007f667d9dd4ea
> <4>[ 70.965693] RDX: 00007ffe22fb0e59 RSI: 000055e50098e60b RDI:
> 000055e50099cca0
> <4>[ 70.965938] RBP: 000055e50098e5d8 R08: 0000000000000000 R09:
> 0000000000000000
> <4>[ 70.966152] R10: 0000000000000001 R11: 0000000000000246 R12:
> 00007ffe22faed0c
> <4>[ 70.966370] R13: 000055e50098e60b R14: 0000000000000000 R15:
> 0000000000000000
> <4>[ 70.966593] </TASK>
> <0>[ 70.969266] EXT4-fs: no memory for groupinfo slab cache
> <3>[ 70.970744] EXT4-fs (loop0): failed to initialize mballoc (-12)
> <3>[ 70.977680] EXT4-fs (loop0): mount failed
> ioctl04.c:67: TFAIL: Mounting RO device RO failed: ENOMEM (12)
>
> Summary:
> passed 3
> failed 1
>
> Build image:
> -----------
> - https://qa-reports.linaro.org/lkft/sashal-linus-next/build/v6.11-15432-gac3274b9a6ec/testrun/25851045/suite/ltp-syscalls/test/ioctl04/log
> - https://qa-reports.linaro.org/lkft/sashal-linus-next/build/v6.11-15430-gc12cd257292c/testrun/25848631/suite/ltp-syscalls/test/ioctl04/history/
> - https://qa-reports.linaro.org/lkft/sashal-linus-next/build/v6.11-15432-gac3274b9a6ec/testrun/25851045/suite/ltp-syscalls/test/ioctl04/details/
> - https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2ow28dxrEwN5dFu4vChS2wgU93J
>
> Steps to reproduce:
> ------------
> - https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2ow28dxrEwN5dFu4vChS2wgU93J/reproducer
>
> metadata:
> ----
> Linux version: 6.12.0-rc7
> git repo: https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linus-next.git
> git sha: ac3274b9a6ec132398615faaa725c8fa23700219
> kernel config:
> https://storage.tuxsuite.com/public/linaro/lkft/builds/2ow9ILyg8kMOGCJOc8VDIGOlz1h/config
> build url: https://storage.tuxsuite.com/public/linaro/lkft/builds/2ow9ILyg8kMOGCJOc8VDIGOlz1h/
> toolchain: gcc-13
> config: gcc-13-lkftconfig
> arch: x86_64 and testing is in progress for other architectures
>
> --
> Linaro LKFT
> https://lkft.linaro.org
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: ltp-syscalls/ioctl04: sysfs: cannot create duplicate filename '/kernel/slab/:a-0000176'
2024-11-16 20:55 ` Vlastimil Babka
@ 2024-11-17 6:31 ` Naresh Kamboju
0 siblings, 0 replies; 3+ messages in thread
From: Naresh Kamboju @ 2024-11-17 6:31 UTC (permalink / raw)
To: Vlastimil Babka
Cc: open list, linux-fsdevel, linux-ext4, lkft-triage,
Linux Regressions, Theodore Ts'o, Andreas Dilger,
Arnd Bergmann, Linus Torvalds, Greg Kroah-Hartman, Sasha Levin,
Anders Roxell, Dan Carpenter
On Sun, 17 Nov 2024 at 02:25, Vlastimil Babka <vbabka@suse.cz> wrote:
>
> On 11/16/24 17:50, Naresh Kamboju wrote:
> > The LTP syscalls ioctl04 and sequence test cases reported failures due
> > to following
> > reasons in the test log on the following environments on
> > sashal/linus-next.git tree.
> > - qemu-x86_64
> > - qemu-x86_64-compat
> > - testing still in progress
> >
> > LTP test failed log:
> > ---------------
> > <4>[ 70.931891] sysfs: cannot create duplicate filename
> > '/kernel/slab/:a-0000176'
> > ...
> > <0>[ 70.969266] EXT4-fs: no memory for groupinfo slab cache
> > <3>[ 70.970744] EXT4-fs (loop0): failed to initialize mballoc (-12)
> > <3>[ 70.977680] EXT4-fs (loop0): mount failed
> > ioctl04.c:67: TFAIL: Mounting RO device RO failed: ENOMEM (12)
> >
> > First seen on commit sha id c12cd257292c0c29463aa305967e64fc31a514d8.
> > Good: 7ff71d62bdc4828b0917c97eb6caebe5f4c07220
> > Bad: c12cd257292c0c29463aa305967e64fc31a514d8
> > (not able to fetch these ^ commit ids now)
>
> The problem was in the slab tree not fs, sorry for the noise:
> https://lore.kernel.org/all/52be272d-009b-477b-9929-564f75208168%40suse.cz
The reported regressions have been fixed in latest commits on the
sashal/linus-next.git tree.
- Naresh
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2024-11-17 6:31 UTC | newest]
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-- links below jump to the message on this page --
2024-11-16 16:50 ltp-syscalls/ioctl04: sysfs: cannot create duplicate filename '/kernel/slab/:a-0000176' Naresh Kamboju
2024-11-16 20:55 ` Vlastimil Babka
2024-11-17 6:31 ` Naresh Kamboju
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