Hi,
It is xfstests generic/208. It passed with the v6.2 release.
The similar WARNING can be triggered with the v6.2 release without the
"cache=none" mount option.
Thanks,
Murphy
Test log with kernel built on the top of commit f3a2439f20d9:
# FS QA Test No. 208
#
# Run aio-dio-invalidate-failure - test race in read cache invalidation
#
FSTYP -- cifs
PLATFORM -- Linux/x86_64 xzhouw2 6.2.0+ #3 SMP PREEMPT_DYNAMIC
Mon Feb 27 12:18:03 CST 2023
MKFS_OPTIONS -- //localhost/scratch
MOUNT_OPTIONS -- -o vers=3.11,username=root,
password=redhat,mfsymlinks,cache=none -o
context=system_u:object_r:nfs_t:s0 //localhost/scratch /cifssch
generic/208 200s ... [13:01:11][failed, exit status 1] [13:01:53]-
output mismatch (see
/root/upstream/xfstests/results//generic/208.out.bad)
--- tests/generic/208.out 2022-09-13 10:27:36.077029036 +0800
+++ /root/upstream/xfstests/results//generic/208.out.bad
2023-02-27 13:01:53.189534533 +0800
@@ -1,2 +1,2 @@
QA output created by 208
-ran for 200 seconds without error, passing
+buffered write returned -1_check_dmesg: something found in dmesg
(see /root/upstream/xfstests/results//generic/208.dmesg)
Ran: generic/208
Failures: generic/208
Failed 1 of 1 tests
[ 30.762541] run fstests generic/208 at 2023-02-27 13:01:11
[ 72.029275] ------------[ cut here ]------------
[ 72.029279] WARNING: CPU: 0 PID: 3064 at mm/gup.c:218
try_grab_page+0x65/0x100
[ 72.029288] Modules linked in: cifs rdma_cm iw_cm ib_cm ib_core
dns_resolver fscache netfs loop xt_CHECKSUM xt_MASQUERADE xt_conntrack
ipt_REJECT nf_reject_ipv4 nft_compat nft_chain_nat nf_nat nf_conntrack
nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink bridge stp llc
rfkill sunrpc snd_hda_codec_generic ledtrig_audio snd_hda_intel
snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core
intel_rapl_msr snd_hwdep intel_rapl_common snd_seq
intel_uncore_frequency_common isst_if_common snd_seq_device snd_pcm
nfit snd_timer crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd
rapl iTCO_wdt i2c_i801 iTCO_vendor_support soundcore pcspkr i2c_smbus
lpc_ich joydev virtio_balloon xfs libcrc32c qxl drm_ttm_helper ttm
drm_kms_helper sr_mod cdrom sg syscopyarea sysfillrect sysimgblt drm
ahci libahci libata virtio_net crc32c_intel net_failover serio_raw
virtio_blk virtio_scsi virtio_console failover dm_mirror
dm_region_hash dm_log dm_mod fuse
[ 72.029345] CPU: 0 PID: 3064 Comm: aio-dio-invalid Not tainted 6.2.0+ #3
[ 72.029347] Hardware name: Red Hat RHEL/RHEL-AV, BIOS
1.15.0-2.module+el8.6.0+14757+c25ee005 04/01/2014
[ 72.029349] RIP: 0010:try_grab_page+0x65/0x100
[ 72.029351] Code: 48 89 fa f7 c7 ff 0f 00 00 75 d1 48 8b 07 a9 00
00 01 00 74 c7 48 8b 47 48 48 8d 50 ff a8 01 48 0f 44 d7 8b 42 34 85
c0 7f b9 <0f> 0b b8 f4 ff ff ff c3 cc cc cc cc 31 c0 81 e6 00 00 08 00
74 32
[ 72.029353] RSP: 0018:ffffb14582f8fa80 EFLAGS: 00010282
[ 72.029354] RAX: 0000000080000001 RBX: ffffd79904a08568 RCX: 8000000000000225
[ 72.029356] RDX: ffffd7990042fd80 RSI: 0000000000290000 RDI: ffffd7990042fd80
[ 72.029357] RBP: ffffa00be8215020 R08: 0000000000000000 R09: 0000000000000043
[ 72.029358] R10: ffffa00be9c50a00 R11: 0000000000000000 R12: 0000000000290000
[ 72.029358] R13: 8000000010bf6225 R14: ffffd7990042fd80 R15: 0000000000080000
[ 72.029362] FS: 00007fb185af2740(0000) GS:ffffa01aff600000(0000)
knlGS:0000000000000000
[ 72.029363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 72.029364] CR2: 000055725030d000 CR3: 000000010ff24002 CR4: 00000000007706f0
[ 72.029365] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 72.029366] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 72.029367] PKRU: 55555554
[ 72.029368] Call Trace:
[ 72.029369] <TASK>
[ 72.029370] follow_page_pte+0x1a7/0x570
[ 72.029374] __get_user_pages+0x1a2/0x650
[ 72.029376] __gup_longterm_locked+0xdc/0xb50
[ 72.029379] internal_get_user_pages_fast+0x17f/0x310
[ 72.029382] pin_user_pages_fast+0x46/0x60
[ 72.029384] iov_iter_extract_pages+0xc9/0x510
[ 72.029388] ? __kmalloc_large_node+0xb1/0x120
[ 72.029392] ? __kmalloc_node+0xbe/0x130
[ 72.029394] netfs_extract_user_iter+0xbf/0x200 [netfs]
[ 72.029404] __cifs_writev+0x150/0x330 [cifs]
[ 72.029561] vfs_write+0x2a8/0x3c0
[ 72.029570] ksys_pwrite64+0x65/0xa0
[ 72.029573] ? syscall_trace_enter.isra.17+0x126/0x1a0
[ 72.029578] do_syscall_64+0x58/0x80
[ 72.029583] ? exit_to_user_mode_prepare+0x176/0x190
[ 72.029585] ? syscall_exit_to_user_mode+0x12/0x30
[ 72.029589] ? do_syscall_64+0x67/0x80
[ 72.029590] ? syscall_exit_to_user_mode+0x12/0x30
[ 72.029591] ? do_syscall_64+0x67/0x80
[ 72.029592] ? do_syscall_64+0x67/0x80
[ 72.029593] ? do_syscall_64+0x67/0x80
[ 72.029595] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 72.029598] RIP: 0033:0x7fb185012448
[ 72.029601] Code: 89 02 48 c7 c0 ff ff ff ff eb b6 0f 1f 80 00 00
00 00 f3 0f 1e fa 8b 05 06 d0 20 00 49 89 ca 85 c0 75 17 b8 12 00 00
00 0f 05 <48> 3d 00 f0 ff ff 77 60 c3 0f 1f 80 00 00 00 00 41 55 49 89
cd 41
[ 72.029602] RSP: 002b:00007ffd8f67ae48 EFLAGS: 00000246 ORIG_RAX:
0000000000000012
[ 72.029604] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb185012448
[ 72.029605] RDX: 0000000002000000 RSI: 0000000000604000 RDI: 0000000000000004
[ 72.029606] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fb18521b2f0
[ 72.029606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 72.029607] R13: 00007ffd8f67aff0 R14: 0000000000000000 R15: 0000000000000000
[ 72.029609] </TASK>
[ 72.029610] ---[ end trace 0000000000000000 ]---
[ 72.029612] netfs: Couldn't get user pages (rc=-12)
