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
