[linux-next:master] [fs] d6f1066621: WARNING:at_fs/attr.c:#setattr_copy

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hi, Jeff Layton,

we reported "[jlayton:noumask] [fs]  f5cb94f57a: WARNING:at_fs/attr.c:#setattr_copy"
on https://lore.kernel.org/all/202309132200.8a23d7bc-oliver.sang@xxxxxxxxx/

now we noticed this commit is landed in linux-next/master and the WARNING still
happens. report again FYI.


Hello,

kernel test robot noticed "WARNING:at_fs/attr.c:#setattr_copy" on:

commit: d6f106662147d78e9a439608e8deac7d046ca0fa ("fs: have setattr_copy handle multigrain timestamps appropriately")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master

[test failed on linux-next/master e143016b56ecb0fcda5bb6026b0a25fe55274f56]

in testcase: phoronix-test-suite
version: 
with following parameters:

	need_x: true
	test: render-bench-1.1.2
	cpufreq_governor: performance



compiler: gcc-12
test machine: 12 threads 1 sockets Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz (Coffee Lake) with 32G memory

(please refer to attached dmesg/kmsg for entire log/backtrace)



If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-lkp/202309190922.94433d43-oliver.sang@xxxxxxxxx



The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20230919/202309190922.94433d43-oliver.sang@xxxxxxxxx



[   27.504534][  T338] ------------[ cut here ]------------
[   27.509816][  T338] WARNING: CPU: 7 PID: 338 at fs/attr.c:298 setattr_copy+0x106/0x1b0
[   27.517709][  T338] Modules linked in: overlay rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver btrfs blake2b_generic xor raid6_pq libcrc32c intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp sd_mod t10_pi kvm_intel crc64_rocksoft_generic crc64_rocksoft crc64 i915 kvm irqbypass crct10dif_pclmul drm_buddy crc32_pclmul intel_gtt crc32c_intel ghash_clmulni_intel drm_display_helper sha512_ssse3 drm_kms_helper rapl ahci ttm libahci intel_cstate mei_wdt drm mei_me intel_wmi_thunderbolt wmi_bmof i2c_i801 i2c_designware_platform intel_uncore video libata mei idma64 i2c_designware_core intel_pch_thermal i2c_smbus wmi intel_pmc_core acpi_pad
[   27.575529][  T338] CPU: 7 PID: 338 Comm: lkp-init-bootom Not tainted 6.6.0-rc1-00001-gd6f106662147 #1
[   27.584771][  T338] Hardware name: Dell Inc. OptiPlex 7060/0C96W1, BIOS 1.4.2 06/11/2019
[   27.592810][  T338] RIP: 0010:setattr_copy+0x106/0x1b0
[   27.597921][  T338] Code: 44 0f 44 f8 48 8b 43 28 66 44 89 3b 48 8b 40 28 f6 40 08 40 0f 84 59 ff ff ff 45 8b 2c 24 41 f6 c5 40 75 49 41 83 e5 30 74 94 <0f> 0b eb 90 48 8b 43 28 41 8b 54 24 0c 4c 89 f7 48 8b b0 68 04 00
[   27.617252][  T338] RSP: 0018:ffffc900009df6d8 EFLAGS: 00010206
[   27.623132][  T338] RAX: ffffffff82e52700 RBX: ffff888878f57850 RCX: 0000000000000001
[   27.630906][  T338] RDX: ffffc900009df7d8 RSI: ffff888878f57850 RDI: ffffffff82e7a260
[   27.638679][  T338] RBP: ffffc900009df700 R08: 000000006501db14 R09: 0000000008d24c31
[   27.646451][  T338] R10: ffffc900009df7d8 R11: 0000000012c06dd2 R12: ffffc900009df7d8
[   27.654225][  T338] R13: 0000000000000030 R14: ffffffff82e7a260 R15: ffff888878f57850
[   27.661997][  T338] FS:  0000000000000000(0000) GS:ffff8888539c0000(0000) knlGS:0000000000000000
[   27.670717][  T338] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.677111][  T338] CR2: 00007f088f007648 CR3: 00000008788c4004 CR4: 00000000003706e0
[   27.684882][  T338] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   27.692652][  T338] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   27.700423][  T338] Call Trace:
[   27.703551][  T338]  <TASK>
[   27.706329][  T338]  ? setattr_copy+0x106/0x1b0
[   27.710829][  T338]  ? __warn+0x81/0x130
[   27.714729][  T338]  ? setattr_copy+0x106/0x1b0
[   27.719230][  T338]  ? report_bug+0x15d/0x1b0
[   27.723560][  T338]  ? handle_bug+0x3c/0x70
[   27.727716][  T338]  ? exc_invalid_op+0x17/0x70
[   27.732216][  T338]  ? asm_exc_invalid_op+0x1a/0x20
[   27.737066][  T338]  ? setattr_copy+0x106/0x1b0
[   27.741568][  T338]  shmem_setattr+0x170/0x430
[   27.745986][  T338]  ? kiocb_modified+0xb1/0xf0
[   27.750488][  T338]  notify_change+0x22c/0x4f0
[   27.754905][  T338]  ? ovl_set_timestamps+0x7d/0xb0 [overlay]
[   27.761225][  T338]  ovl_set_timestamps+0x7d/0xb0 [overlay]
[   27.767375][  T338]  ovl_set_attr+0x9f/0xb0 [overlay]
[   27.773009][  T338]  ovl_copy_up_metadata+0xb1/0x230 [overlay]
[   27.778814][  T338]  ? ovl_mkdir_real+0x32/0xf0 [overlay]
[   27.784192][  T338]  ovl_copy_up_workdir+0x15f/0x2f0 [overlay]
[   27.789998][  T338]  ovl_do_copy_up+0x9c/0x1f0 [overlay]
[   27.795288][  T338]  ovl_copy_up_one+0x439/0x570 [overlay]
[   27.800751][  T338]  ? kmem_cache_alloc_lru+0x12d/0x270
[   27.805945][  T338]  ovl_copy_up_flags+0xcf/0x130 [overlay]
[   27.811490][  T338]  ? __pfx_ovl_open+0x10/0x10 [overlay]
[   27.816867][  T338]  ovl_maybe_copy_up+0x89/0xb0 [overlay]
[   27.822327][  T338]  ovl_open+0x86/0x130 [overlay]
[   27.827106][  T338]  do_dentry_open+0x200/0x4f0
[   27.831615][  T338]  do_open+0x291/0x430
[   27.835522][  T338]  path_openat+0x130/0x2f0
[   27.839774][  T338]  do_filp_open+0xb3/0x170
[   27.844023][  T338]  do_sys_openat2+0xab/0xf0
[   27.848362][  T338]  __x64_sys_open+0x70/0xb0
[   27.852698][  T338]  do_syscall_64+0x3b/0xb0
[   27.856942][  T338]  entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[   27.862652][  T338] RIP: 0033:0x20d511
[   27.866377][  T338] Code: 48 89 77 38 c3 89 f0 48 8b 1f 48 8b 67 08 48 8b 6f 10 4c 8b 67 18 4c 8b 6f 20 4c 8b 77 28 4c 8b 7f 30 ff 67 38 49 89 ca 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 f7 d8 89 05 0a 81 10 00 48 83 c8 ff c3
[   27.885683][  T338] RSP: 002b:00007fffe3e8ebb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[   27.893885][  T338] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000020d511
[   27.901656][  T338] RDX: 00000000000001b6 RSI: 0000000000000241 RDI: 0000000000612c00
[   27.909428][  T338] RBP: 00007f088f006448 R08: 0000000000000060 R09: 00007f088f006180
[   27.917199][  T338] R10: 0000000000311260 R11: 0000000000000246 R12: 0000000000612c00
[   27.924968][  T338] R13: 00007f088f0060e0 R14: 0000000000000003 R15: 0000000000000000
[   27.932741][  T338]  </TASK>
[   27.935608][  T338] ---[ end trace 0000000000000000 ]---


-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki





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