From: Wang Yugui <wangyugui@e16-tech.com>
To: linux-btrfs@vger.kernel.org
Subject: fstest/btrfs/220 tigger a check-integrity warning
Date: Thu, 14 Oct 2021 15:29:40 +0800 [thread overview]
Message-ID: <20211014152939.5E10.409509F4@e16-tech.com> (raw)
Hi,
xfstest/btrfs/220 tigger check-integrity warning.
btrfs source: 5.15.0-0.rc5 with btrfs pull for rc6
btrfs kernel config:
CONFIG_BTRFS_FS=m
CONFIG_BTRFS_FS_POSIX_ACL=y
CONFIG_BTRFS_FS_CHECK_INTEGRITY=y
# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
# CONFIG_BTRFS_DEBUG is not set
CONFIG_BTRFS_ASSERT=y
CONFIG_BTRFS_FS_REF_VERIFY=y
reproduce frequency: 100%
[ 1917.552758] btrfs: attempt to write superblock which references block M @5242880 (sdb2/5242880/0) which is not flushed out of disk's write cache (block flush_gen=1, dev->flush_gen=0)!
[ 1917.555092] ------------[ cut here ]------------
[ 1917.556238] WARNING: CPU: 28 PID: 843680 at fs/btrfs/check-integrity.c:2196 btrfsic_process_written_superblock+0x22a/0x2a0 [btrfs]
[ 1917.557507] Modules linked in: dm_dust dm_flakey loop rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache netfs xt_conntrack xt_MASQUERADE nf_conntrack_netlink nft_counter xt_addrtype nft_compat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink br_netfilter bridge stp llc rfkill overlay ib_core intel_rapl_msr intel_rapl_common sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_realtek snd_hda_codec_generic kvm_intel ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg iTCO_wdt snd_intel_sdw_acpi mei_wdt kvm snd_hda_codec iTCO_vendor_support dcdbas snd_hda_core dell_smm_hwmon snd_hwdep irqbypass snd_seq snd_seq_device rapl snd_pcm intel_cstate intel_uncore pcspkr mei_me i2c_i801 snd_timer i2c_smbus snd mei soundcore lpc_ich nfsd auth_rpcgss nfs_acl lockd grace ip_tables x_tables ext4 mbcache jbd2 btrfs xor zstd_compress raid6_pq zstd_decompress sd_mod sr_mod cdrom sg radeon i2c_algo_bit drm_kms_helper syscopyarea sysfillrect
[ 1917.557579] sysimgblt fb_sys_fops cec bnx2x drm_ttm_helper nvme_tcp ttm nvme_fabrics drm mpt3sas ahci crct10dif_pclmul libahci crc32_pclmul crc32c_intel nvme libata e1000e ghash_clmulni_intel mdio nvme_core raid_class scsi_transport_sas t10_pi wmi dm_multipath sunrpc dm_mirror dm_region_hash dm_log dm_mod i2c_dev fuse
[ 1917.570654] CPU: 28 PID: 843680 Comm: umount Not tainted 5.15.0-0.rc5.39.el8.x86_64 #1
[ 1917.572078] Hardware name: Dell Inc. Precision T7610/0NK70N, BIOS A18 09/11/2019
[ 1917.573510] RIP: 0010:btrfsic_process_written_superblock+0x22a/0x2a0 [btrfs]
[ 1917.575014] Code: 44 24 1c 83 f8 03 0f 85 7e fe ff ff 4c 8b 74 24 08 31 d2 48 89 ef 4c 89 f6 e8 82 f1 ff ff 89 c2 31 c0 83 fa ff 75 a1 89 04 24 <0f> 0b 48 89 ef e8 36 3f 01 00 8b 04 24 eb 8f 48 8b 40 60 48 89 04
[ 1917.578044] RSP: 0018:ffffb642afb47940 EFLAGS: 00010246
[ 1917.579569] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000
[ 1917.581101] RDX: 00000000ffffffff RSI: ffff8b722fc97d00 RDI: ffff8b722fc97d00
[ 1917.582645] RBP: ffff8b5601c00000 R08: 0000000000000000 R09: c0000000ffff7fff
[ 1917.584188] R10: 0000000000000001 R11: ffffb642afb476f8 R12: ffffffffffffffff
[ 1917.585737] R13: ffffb642afb47974 R14: ffff8b5499254c00 R15: 0000000000000003
[ 1917.587287] FS: 00007f00a06d4080(0000) GS:ffff8b722fc80000(0000) knlGS:0000000000000000
[ 1917.588846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1917.590410] CR2: 00007fff5cff5ff0 CR3: 00000001c0c2a006 CR4: 00000000001706e0
[ 1917.591989] Call Trace:
[ 1917.593549] btrfsic_process_written_block+0x2f7/0x850 [btrfs]
[ 1917.595154] __btrfsic_submit_bio.part.19+0x310/0x330 [btrfs]
[ 1917.596754] ? bio_associate_blkg_from_css+0xa4/0x2c0
[ 1917.598309] btrfsic_submit_bio+0x18/0x30 [btrfs]
[ 1917.599918] write_dev_supers+0x81/0x2a0 [btrfs]
[ 1917.601525] ? find_get_pages_range_tag+0x219/0x280
[ 1917.603090] ? pagevec_lookup_range_tag+0x24/0x30
[ 1917.604642] ? __filemap_fdatawait_range+0x6d/0xf0
[ 1917.606199] ? __raw_callee_save___native_queued_spin_unlock+0x11/0x1e
[ 1917.607782] ? find_first_extent_bit+0x9b/0x160 [btrfs]
[ 1917.609406] ? __raw_callee_save___native_queued_spin_unlock+0x11/0x1e
[ 1917.610996] write_all_supers+0x1b3/0xa70 [btrfs]
[ 1917.612625] ? __raw_callee_save___native_queued_spin_unlock+0x11/0x1e
[ 1917.614213] btrfs_commit_transaction+0x59d/0xac0 [btrfs]
[ 1917.615851] close_ctree+0x11d/0x339 [btrfs]
[ 1917.617507] generic_shutdown_super+0x71/0x110
[ 1917.619102] kill_anon_super+0x14/0x30
[ 1917.620695] btrfs_kill_super+0x12/0x20 [btrfs]
[ 1917.622329] deactivate_locked_super+0x31/0x70
[ 1917.623922] cleanup_mnt+0xb8/0x140
[ 1917.625515] task_work_run+0x6d/0xb0
[ 1917.627108] exit_to_user_mode_prepare+0x1f0/0x200
[ 1917.628702] syscall_exit_to_user_mode+0x12/0x30
[ 1917.630294] do_syscall_64+0x46/0x80
[ 1917.631863] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1917.633424] RIP: 0033:0x7f009f711dfb
[ 1917.634951] Code: 20 2c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5d 20 2c 00 f7 d8 64 89 01 48
[ 1917.638123] RSP: 002b:00007fff5cff7928 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 1917.639711] RAX: 0000000000000000 RBX: 000055b68c6c9970 RCX: 00007f009f711dfb
[ 1917.641286] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 000055b68c6c9b50
[ 1917.642863] RBP: 0000000000000000 R08: 000055b68c6ca900 R09: 00007f009f795580
[ 1917.644424] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b68c6c9b50
[ 1917.645960] R13: 00007f00a04bf184 R14: 0000000000000000 R15: 00000000ffffffff
[ 1917.647501] ---[ end trace 2c4b82abcef9eec4 ]---
[ 1917.649018] S-65536(sdb2/65536/1)
[ 1917.649019] -->
[ 1917.650492] M-1064960(sdb2/1064960/1)
Best Regards
Wang Yugui (wangyugui@e16-tech.com)
2021/10/14
next reply other threads:[~2021-10-14 7:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-14 7:29 Wang Yugui [this message]
2021-10-15 5:38 ` fstest/btrfs/220 tigger a check-integrity warning Wang Yugui
2021-10-21 6:13 ` Su Yue
2021-10-22 4:49 ` Wang Yugui
2021-10-22 5:07 ` Wang Yugui
2021-10-22 8:26 ` [PATCH] btrfs: fix CHECK_INTEGRITY warning when !QUEUE_FLAG_WC wangyugui
2021-10-22 14:42 ` Filipe Manana
2021-11-02 5:32 ` kernel test robot
2021-11-02 5:49 ` Wang Yugui
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