7031273.263636] ------------[ cut here ]------------ [7031273.271705] WARNING: CPU: 1 PID: 8098 at fs/buffer.c:1116 mark_buffer_dirty+0xcd/0xe0 [7031273.279918] Modules linked in: binfmt_misc xenfs xen_privcmd nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sb_edac edac_core intel_rapl iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd ppdev joydev pcspkr parport_pc parport i2c_piix4 ip_tables ext4 mbcache jbd2 ata_generic pata_acpi cirrus drm_kms_helper syscopyarea [7031273.331631] sysfillrect sysimgblt fb_sys_fops ttm drm xen_netfront xen_blkfront ata_piix crct10dif_pclmul crct10dif_common crc32c_intel libata serio_raw i2c_core floppy [7031273.349149] CPU: 1 PID: 8098 Comm: kworker/u30:0 Not tainted 3.10.0-693.11.6.el7.x86_64 #1 [7031273.358042] Hardware name: Xen HVM domU, BIOS 4.7.4-1.14 01/16/2018 [7031273.366911] Workqueue: writeback bdi_writeback_workfn (flush-202:0) [7031273.375745] Call Trace: [7031273.384268] [] dump_stack+0x19/0x1b [7031273.392825] [] __warn+0xd8/0x100 [7031273.401219] [] warn_slowpath_null+0x1d/0x20 [7031273.409468] [] mark_buffer_dirty+0xcd/0xe0 [7031273.417798] [] ext4_commit_super+0x18a/0x240 [ext4] [7031273.426020] [] __ext4_abort+0x153/0x170 [ext4] [7031273.434114] [] ? ext4_writepages+0x42c/0xd30 [ext4] [7031273.442062] [] ext4_journal_check_start+0x6d/0x90 [ext4] [7031273.450081] [] __ext4_journal_start_sb+0x36/0xe0 [ext4] [7031273.457995] [] ext4_writepages+0x42c/0xd30 [ext4] [7031273.465720] [] do_writepages+0x1e/0x40 [7031273.473273] [] __writeback_single_inode+0x40/0x220 [7031273.480808] [] writeback_sb_inodes+0x1c4/0x490 [7031273.488460] [] __writeback_inodes_wb+0x9f/0xd0 [7031273.495821] [] wb_writeback+0x263/0x2f0 [7031273.503301] [] ? get_nr_inodes+0x4c/0x70 [7031273.510441] [] bdi_writeback_workfn+0x2cb/0x460 [7031273.517548] [] process_one_work+0x17a/0x440 [7031273.524502] [] worker_thread+0x126/0x3c0 [7031273.531647] [] ? manage_workers.isra.24+0x2a0/0x2a0 [7031273.538408] [] kthread+0xcf/0xe0 [7031273.545217] [] ? insert_kthread_work+0x40/0x40 [7031273.552140] [] ret_from_fork+0x58/0x90 [7031273.559027] [] ? insert_kthread_work+0x40/0x40 [7031273.565790] ---[ end trace a24c3f3004702e76 ]--- [7031700.732938] blk_update_request: I/O error, dev xvda, sector 119089888 [7031700.733927] EXT4-fs warning (device xvda2): ext4_end_bio:316: I/O error -5 writing to inode 1327328 (offset 0 size 0 starting block 14886237) [7031700.733927] Buffer I/O error on device xvda2, logical block 14820444 [7031700.733927] blk_update_request: I/O error, dev xvda, sector 119089896 [7031700.733927] EXT4-fs warning (device xvda2): ext4_end_bio:316: I/O error -5 writing to inode 1336282 (offset 0 size 0 starting block 14886238) [7031700.733927] Buffer I/O error on device xvda2, logical block 14820445 [7032123.649686] blk_update_request: I/O error, dev xvdc, sector 4478784 [7032123.650675] EXT4-fs warning (device xvdc1): ext4_end_bio:316: I/O error -5 writing to inode 2883591 (offset 0 size 0 starting block 559849) [7032123.650675] Buffer I/O error on device xvdc1, logical block 559592 [7032123.650675] blk_update_request: I/O error, dev xvdc, sector 5029192 [7032123.650675] EXT4-fs warning (device xvdc1): ext4_end_bio:316: I/O error -5 writing to inode 2883591 (offset 0 size 0 starting block 628650) [7032123.650675] Buffer I/O error on device xvdc1, logical block 628393 [7032128.769640] blk_update_request: I/O error, dev xvda, sector 526336 [7032128.770631] Buffer I/O error on dev xvda2, logical block 0, lost sync page write [7032128.770631] EXT4-fs error (device xvda2): ext4_journal_check_start:56: Detected aborted journal [7032551.686579] blk_update_request: I/O error, dev xvdc, sector 92820264 [7032551.687561] EXT4-fs warning (device xvdc1): ext4_end_bio:316: I/O error -5 writing to inode 2883591 (offset 0 size 0 starting block 11602534) [7032551.687561] Buffer I/O error on device xvdc1, logical block 11602277 [7032551.687561] blk_update_request: I/O error, dev xvdc, sector 93398616 [7032551.687561] EXT4-fs warning (device xvdc1): ext4_end_bio:316: I/O error -5 writing to inode 2883591 (offset 0 size 0 starting block 11674829) [7032551.687561] Buffer I/O error on device xvdc1, logical block 11674571 [7032551.687561] Buffer I/O error on device xvdc1, logical block 11674572 [7032556.806422] blk_update_request: I/O error, dev xvda, sector 7384016 [7032556.807410] EXT4-fs warning (device xvda2): ext4_end_bio:316: I/O error -5 writing to inode 1336582 (offset 0 size 0 starting block 923003) [7032556.807410] Buffer I/O error on device xvda2, logical block 857210 [7032556.835395] JBD2: Detected IO errors while flushing file data on xvda2-8 [7032979.723306] blk_update_request: I/O error, dev xvdc, sector 92540352 [7032979.724298] EXT4-fs warning (device xvdc1): ext4_end_bio:316: I/O error -5 writing to inode 2883612 (offset 0 size 0 starting block 11567545) [7032979.724298] Buffer I/O error on device xvdc1, logical block 11567288 [7032984.843295] blk_update_request: I/O error, dev xvda, sector 526336 [7032984.844284] Buffer I/O error on dev xvda2, logical block 0, lost sync page write [7032984.859124] EXT4-fs (xvda2): I/O error while writing superblock [7032984.859153] EXT4-fs error (device xvda2): ext4_journal_check_start:56: Detected aborted journal [7032984.859912] EXT4-fs (xvda2): I/O error while writing superblock [7032984.859916] EXT4-fs error (device xvda2): ext4_journal_check_start:56: Detected aborted journal [7032984.860380] EXT4-fs error (device xvda2): ext4_journal_check_start:56: Detected aborted journal [7032984.867149] EXT4-fs (xvda2): ext4_writepages: jbd2_start: 13312 pages, ino 1336582; err -30 [7032984.907326] EXT4-fs error (device xvda2): ext4_journal_check_start:56: Detected aborted journal [7033407.760202] blk_update_request: I/O error, dev xvdc, sector 92540296 [7033407.761189] EXT4-fs warning (device xvdc1): ext4_end_bio:316: I/O error -5 writing to inode 2883612 (offset 0 size 0 starting block 11567540) [7033407.761189] Buffer I/O error on device xvdc1, logical block 11567281 [7033407.761189] Buffer I/O error on device xvdc1, logical block 11567282 [7033407.761189] Buffer I/O error on device xvdc1, logical block 11567283 [7033407.761189] blk_update_request: I/O error, dev xvdc, sector 520357888 [7033407.761189] Buffer I/O error on dev xvdc1, logical block 65044480, lost sync page write [7033407.825416] JBD2: Error -5 detected when updating journal superblock for xvdc1-8. [7033412.880044] blk_update_request: I/O error, dev xvda, sector 1026392 [7033835.796923] blk_update_request: I/O error, dev xvdc, sector 93422032 [7033835.797909] EXT4-fs warning (device xvdc1): ext4_end_bio:316: I/O error -5 writing to inode 2883633 (offset 7053312 size 16384 starting block 11677758) [7033835.797909] Buffer I/O error on device xvdc1, logical block 11677498 [7033835.797909] Buffer I/O error on device xvdc1, logical block 11677499 [7033835.797909] Buffer I/O error on device xvdc1, logical block 11677500 [7033835.797909] Buffer I/O error on device xvdc1, logical block 11677501 [7033835.855914] JBD2: Detected IO errors while flushing file data on xvdc1-8 [7033840.916899] blk_update_request: I/O error, dev xvda, sector 1026480 [7034268.953656] blk_update_request: I/O error, dev xvda, sector 1026568 [7034691.870482] blk_update_request: I/O error, dev xvdc, sector 2048 [7034691.871468] Buffer I/O error on dev xvdc1, logical block 0, lost sync page write [7034691.884026] EXT4-fs error (device xvdc1): ext4_journal_check_start:56: Detected aborted journal [7034691.891431] EXT4-fs (xvdc1): Remounting filesystem read-only [7034696.990524] blk_update_request: I/O error, dev xvda, sector 1026520 [7035125.027338] blk_update_request: I/O error, dev xvda, sector 8406224 [7035547.944061] blk_update_request: I/O error, dev xvdc, sector 2048 [7035547.945050] Buffer I/O error on dev xvdc1, logical block 0, lost sync page write [7035547.957135] EXT4-fs error (device xvdc1): ext4_journal_check_start:56: Detected aborted journal [7035553.064075] blk_update_request: I/O error, dev xvda, sector 8406312 [7035981.100920] blk_update_request: I/O error, dev xvda, sector 8406352 [7036404.017738] blk_update_request: I/O error, dev xvdc, sector 2048 [7036404.018724] Buffer I/O error on dev xvdc1, logical block 0, lost sync page write [7036404.018724] EXT4-fs error (device xvdc1): ext4_journal_check_start:56: Detected aborted journal [7036404.030770] EXT4-fs (xvdc1): I/O error while writing superblock [7036404.030776] EXT4-fs (xvdc1): ext4_writepages: jbd2_start: 1024 pages, ino 2883657; err -30