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Message-ID: <20211126053543.GA11316@xsang-OptiPlex-9020>
Date: Fri, 26 Nov 2021 13:35:43 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Ronnie Sahlberg <lsahlber@...hat.com>
Cc: Steve French <stfrench@...rosoft.com>,
kernel test robot <lkp@...el.com>,
Aurelien Aptel <aaptel@...e.com>, Paulo Alcantara <pc@....nz>,
LKML <linux-kernel@...r.kernel.org>, lkp@...ts.01.org
Subject: [cifs] 966a3cb7c7:
page_allocation_failure:order:#,mode:#(GFP_KERNEL|__GFP_COMP|__GFP_ZERO),nodemask=(null),cpuset=/,mems_allowed=
Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 966a3cb7c7db786452a87afdc3b48858fc4d4d6b ("cifs: improve fallocate emulation")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: xfstests
version: xfstests-x86_64-99bc497-1_20211122
with following parameters:
disk: 4HDD
fs: btrfs
fs2: smbv3
test: generic-group-32
ucode: 0xde
test-description: xfstests is a regression test suite for xfs and other files ystems.
test-url: git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git
on test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz with 32G memory
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <oliver.sang@...el.com>
[ 417.012130][ T4464] smpboot: CPU 4 is now offline
[ 417.537914][ T4464] smpboot: CPU 7 is now offline
[ 418.548502][ T4464] smpboot: Booting Node 0 Processor 7 APIC 0x7
[ 419.141994][ T4464] smpboot: CPU 6 is now offline
[ 419.656801][ T4464] smpboot: Booting Node 0 Processor 2 APIC 0x4
[ 421.481311][ T4475] fsstress: page allocation failure: order:8, mode:0x40dc0(GFP_KERNEL|__GFP_COMP|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0
[ 421.495142][ T4475] CPU: 2 PID: 4475 Comm: fsstress Not tainted 5.13.0-rc7-00007-g966a3cb7c7db #1
[ 421.504167][ T4475] Hardware name: Gigabyte Technology Co., Ltd. Z270X-UD5/Z270X-UD5-CF, BIOS F2 02/10/2017
[ 421.514129][ T4475] Call Trace:
[ 421.517378][ T4475] dump_stack (kbuild/src/consumer/lib/dump_stack.c:122)
[ 421.521463][ T4475] warn_alloc.cold (kbuild/src/consumer/mm/page_alloc.c:4066)
[ 421.526054][ T4475] ? zone_watermark_ok_safe (kbuild/src/consumer/mm/page_alloc.c:4047)
[ 421.531560][ T4475] ? __alloc_pages_direct_compact (kbuild/src/consumer/mm/page_alloc.c:4237)
[ 421.537596][ T4475] ? get_page_from_freelist (kbuild/src/consumer/mm/page_alloc.c:3778 kbuild/src/consumer/mm/page_alloc.c:3948)
[ 421.543109][ T4475] ? get_page_from_freelist+0xc80/0xc80
[ 421.548630][ T4475] __alloc_pages_slowpath+0x1a36/0x1f40
[ 421.555183][ T4475] ? kmemdup+0x30/0x40
[ 421.559193][ T4475] ? SMB2_ioctl_init+0x10a/0xb80 [cifs]
[ 421.564744][ T4475] ? warn_alloc+0x140/0x140
[ 421.569248][ T4475] ? get_page_from_freelist+0x439/0xc80
[ 421.574753][ T4475] __alloc_pages+0x4da/0x600
[ 421.579257][ T4475] ? __alloc_pages_slowpath+0x1f40/0x1f40
[ 421.585996][ T4475] kmalloc_order+0x38/0xc0
[ 421.590359][ T4475] kmalloc_order_trace+0x19/0xc0
[ 421.595240][ T4475] smb3_simple_falloc+0xde7/0x1740 [cifs]
[ 421.601005][ T4475] ? cp_new_stat+0x47a/0x5c0
[ 421.605536][ T4475] ? __ia32_sys_lstat+0x80/0x80
[ 421.610303][ T4475] ? smb3_llseek+0xb40/0xb40 [cifs]
[ 421.615512][ T4475] smb3_fallocate+0xc6/0x1700 [cifs]
[ 421.620737][ T4475] ? smb3_zero_range+0x1180/0x1180 [cifs]
[ 421.626457][ T4475] ? __do_sys_newfstat+0xbe/0x100
[ 421.631431][ T4475] ? __ia32_sys_fstat+0x80/0x80
[ 421.636226][ T4475] vfs_fallocate+0x2aa/0x9c0
[ 421.640743][ T4475] ksys_fallocate+0x3a/0x80
[ 421.645169][ T4475] __x64_sys_fallocate+0x93/0x100
[ 421.650083][ T4475] do_syscall_64+0x40/0x80
[ 421.654450][ T4475] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 421.660294][ T4475] RIP: 0033:0x7f5821e32437
[ 421.664678][ T4475] Code: 5f ba 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb ba 0f 1f 00 48 8d 05 c9 12 0d 00 49 89 ca 8b 00 85 c0 75 10 b8 1d 01 00 00 0f 05 <48> 3d 00
f0 ff ff 77 51 c3 41 55 49 89 cd 41 54 49 89 d4 55 89 f5
[ 421.684458][ T4475] RSP: 002b:00007ffc9d943de8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 421.692871][ T4475] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5821e32437
[ 421.700829][ T4475] RDX: 0000000000119f63 RSI: 0000000000000001 RDI: 0000000000000004
[ 421.708782][ T4475] RBP: 00000000000008f1 R08: 000000000000006e R09: 00007ffc9d943a15
[ 421.716766][ T4475] R10: 00000000000497b8 R11: 0000000000000246 R12: 0000000000000001
[ 421.724710][ T4475] R13: 00000000000497b8 R14: 0000000000119f63 R15: 00005648b262b7c0
[ 421.732707][ T4475] Mem-Info:
[ 421.735747][ T4475] active_anon:615 inactive_anon:66590 isolated_anon:0
[ 421.735747][ T4475] active_file:4968691 inactive_file:1229171 isolated_file:0
[ 421.735747][ T4475] unevictable:378410 dirty:28134 writeback:29866
[ 421.735747][ T4475] slab_reclaimable:44960 slab_unreclaimable:259563
[ 421.735747][ T4475] mapped:10165 shmem:3088 pagetables:870 bounce:0
[ 421.735747][ T4475] free:80492 free_pcp:394 free_cma:0
[ 421.774368][ T4475] Node 0 active_anon:2460kB inactive_anon:266360kB active_file:19877576kB inactive_file:4922012kB unevictable:1513640kB isolated(anon):0kB isolated(file):0kB mapped:40660kB dirty:6272kB writeback:222620kB shmem:12352kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 202752kB writeback_tmp:0kB kernel_stack:20736kB pagetables:3480kB all_unreclaimable? no
[ 421.807506][ T4475] Node 0 DMA free:15360kB min:36kB low:48kB high:60kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 421.833616][ T4475] lowmem_reserve[]: 0 2637 27181 27181 27181
[ 421.839547][ T4475] Node 0 DMA32 free:104912kB min:6552kB low:9252kB high:11952kB reserved_highatomic:0KB active_anon:4kB inactive_anon:8460kB active_file:2547244kB inactive_file:4740kB unevictable:0kB writepending:3644kB present:2766180kB managed:2700644kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 421.868224][ T4475] lowmem_reserve[]: 0 0 24543 24543 24543
[ 421.873910][ T4475] Node 0 Normal free:171620kB min:60992kB low:86124kB high:111256kB reserved_highatomic:2048KB active_anon:2456kB inactive_anon:257900kB active_file:17350520kB inactive_file:4918300kB unevictable:1513640kB writepending:233688kB present:30654464kB managed:25563308kB mlocked:2344kB bounce:0kB free_pcp:1656kB local_pcp:1360kB free_cma:0kB
[ 421.905685][ T4475] lowmem_reserve[]: 0 0 0 0 0
[ 421.910312][ T4475] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB
[ 421.922896][ T4475] Node 0 DMA32: 574*4kB (UME) 185*8kB (UME) 119*16kB (UME) 15*32kB (UME) 255*64kB (UME) 176*128kB (UM) 56*256kB (UM) 15*512kB (UME) 3*1024kB (UM) 3*2048kB (UME) 7*4096kB (M) = 104912kB
[ 421.941219][ T4475] Node 0 Normal: 3933*4kB (UMEH) 6015*8kB (UMEH) 3728*16kB (UEH) 1291*32kB (UMEH) 35*64kB (UMEH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 167180kB
[ 421.957640][ T4475] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 421.967216][ T4475] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 421.976519][ T4475] 6590026 total pagecache pages
[ 421.981344][ T4475] 0 pages in swap cache
[ 421.985414][ T4475] Swap cache stats: add 0, delete 0, find 0/0
[ 421.991423][ T4475] Free swap = 0kB
[ 421.995072][ T4475] Total swap = 0kB
[ 421.998732][ T4475] 8359156 pages RAM
[ 422.002497][ T4475] 0 pages HighMem/MovableOnly
[ 422.007111][ T4475] 1289328 pages reserved
[ 422.011310][ T4475] 0 pages cma reserved
[ 422.015336][ T4475] 0 pages hwpoisoned
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
sudo bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
sudo bin/lkp run generated-yaml-file
# if come across any failure that blocks the test,
# please remove ~/.lkp and /lkp dir to run from a clean state.
---
0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/lkp@lists.01.org Intel Corporation
Thanks,
Oliver Sang
View attachment "config-5.13.0-rc7-00007-g966a3cb7c7db" of type "text/plain" (174290 bytes)
View attachment "job-script" of type "text/plain" (5834 bytes)
Download attachment "dmesg.xz" of type "application/x-xz" (10072 bytes)
View attachment "xfstests" of type "text/plain" (2011 bytes)
View attachment "job.yaml" of type "text/plain" (4903 bytes)
View attachment "reproduce" of type "text/plain" (1490 bytes)
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