System crash with "kernel BUG at drivers/md/raid5.c:(510|527)!"

Issue

• System crash with "kernel BUG at drivers/md/raid5.c:510!"

[65940731.114033] kernel BUG at drivers/md/raid5.c:510!
[65940731.114790] invalid opcode: 0000 [#1] SMP 
[65940731.115518] Modules linked in: sctp_diag sctp dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag dm_mod raid456 async_raid6_recov async_memcpy async_pq rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache raid6_pq libcrc32c async_xor xor async_tx skx_edac edac_core intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd ses enclosure pcspkr sg hpilo hpwdt ipmi_si ipmi_devintf ipmi_msghandler mei_me shpchp mei lpc_ich wmi acpi_power_meter nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc ip_tables ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_generic uas usb_storage mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm crct10dif_pclmul
[65940731.120018]  crct10dif_common drm crc32c_intel serio_raw smartpqi nvme scsi_transport_sas tg3 nvme_core i2c_core ptp pps_core
[65940731.121508] CPU: 5 PID: 6895 Comm: dataserver Not tainted 3.10.0-693.17.1.el7.x86_64 #1
[65940731.122251] Hardware name: HPE ProLiant DL380 Gen10/ProLiant DL380 Gen10, BIOS U30 11/14/2017
[65940731.122996] task: ffff8809f5ae2f70 ti: ffff883442618000 task.ti: ffff883442618000
[65940731.123735] RIP: 0010:[<ffffffffc044d4a0>]  [<ffffffffc044d4a0>] raid5_get_active_stripe+0x6c0/0x710 [raid456]
[65940731.124482] RSP: 0018:ffff88344261b7a8  EFLAGS: 00010082
[65940731.125214] RAX: 0000000000000000 RBX: ffff882f7f6cd814 RCX: dead000000000200
[65940731.125946] RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff8801ce53af40
[65940731.126669] RBP: ffff88344261b850 R08: ffff8801ce53af50 R09: 0000000000000400
[65940731.127386] R10: 0000000000000001 R11: 0000000000000000 R12: ffff882f7f6cd800
[65940731.128093] R13: ffff882f7f6cd800 R14: ffff8801ce53af40 R15: 000000000304b998
[65940731.128796] FS:  00007ffff0611700(0000) GS:ffff882f7ff40000(0000) knlGS:0000000000000000
[65940731.129497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[65940731.130190] CR2: 00007fffc4004780 CR3: 0000005f7d7f4000 CR4: 00000000003607e0
[65940731.130882] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[65940731.131563] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[65940731.132231] Call Trace:
[65940731.132889]  [<ffffffffc04490c3>] ? add_stripe_bio+0x1f3/0x770 [raid456]
[65940731.133549]  [<ffffffff812f92d3>] ? blk_check_plugged+0x93/0xb0
[65940731.134201]  [<ffffffffc044d6b5>] raid5_make_request+0x1c5/0xce0 [raid456]
[65940731.134847]  [<ffffffff810b3690>] ? wake_up_atomic_t+0x30/0x30
[65940731.135484]  [<ffffffff81187335>] ? mempool_alloc_slab+0x15/0x20
[65940731.136109]  [<ffffffff8150c644>] md_make_request+0x104/0x290
[65940731.136726]  [<ffffffff812fb015>] generic_make_request+0x105/0x310
[65940731.137336]  [<ffffffff8150c053>] ? md_mergeable_bvec+0x43/0x50
[65940731.137936]  [<ffffffff8123cd18>] ? __bio_add_page+0x208/0x2b0
[65940731.138523]  [<ffffffff812fb290>] submit_bio+0x70/0x150
[65940731.139103]  [<ffffffff816a2941>] ? put_compound_page+0x94/0x174
[65940731.139675]  [<ffffffff812446a8>] do_blockdev_direct_IO+0x1e68/0x2050
[65940731.140240]  [<ffffffff8123ede0>] ? I_BDEV+0x10/0x10
[65940731.140792]  [<ffffffff812448e5>] __blockdev_direct_IO+0x55/0x60
[65940731.141339]  [<ffffffff8123ede0>] ? I_BDEV+0x10/0x10
[65940731.141883]  [<ffffffff8123f6d0>] blkdev_direct_IO+0x60/0xa0
[65940731.142396]  [<ffffffff8123ede0>] ? I_BDEV+0x10/0x10
[65940731.142896]  [<ffffffff8118652d>] generic_file_direct_write+0xcd/0x190
[65940731.143392]  [<ffffffff81186827>] __generic_file_aio_write+0x237/0x400
[65940731.143880]  [<ffffffff812400c6>] blkdev_aio_write+0x56/0xb0
[65940731.144357]  [<ffffffff81240070>] ? bd_acquire+0xe0/0xe0
[65940731.144823]  [<ffffffff81256268>] do_io_submit+0x3b8/0x870
[65940731.145287]  [<ffffffff81256730>] SyS_io_submit+0x10/0x20
[65940731.145751]  [<ffffffff816b89fd>] system_call_fastpath+0x16/0x1b

• System crash with "kernel BUG at drivers/md/raid5.c:527!"

[1990403.760007] kernel BUG at drivers/md/raid5.c:527!
[1990403.761237] invalid opcode: 0000 [#1] SMP 
[1990403.762407] Modules linked in: tcp_diag inet_diag nf_log_ipv6 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_pkttype ip6t_REJECT ipt_REJECT nf_reject_ipv6 nf_reject_ipv4 nf_conntrack_ipv6 nf_conntrack_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 xt_comment xt_multiport xt_conntrack nf_conntrack ip6table_filter ip6_tables iptable_filter xfs raid0 raid456 async_raid6_recov async_memcpy async_pq raid6_pq intel_powerclamp coretemp kvm_intel libcrc32c async_xor xor async_tx kvm irqbypass ses enclosure crc32_pclmul ghash_clmulni_intel aesni_intel sg iTCO_wdt iTCO_vendor_support ipmi_devintf lpc_ich sb_edac lrw gf128mul edac_core glue_helper ablk_helper shpchp cryptd mei_me mei pcspkr i2c_i801 ipmi_si ipmi_msghandler wmi openafs(POE) binfmt_misc ip_tables ext4 mbcache jbd2 raid1 sd_mod crc_t10dif crct10dif_generic
[1990403.770154]  ast drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm isci mpt2sas crct10dif_pclmul crct10dif_common crc32c_intel ixgbe libsas raid_class drm igb ahci scsi_transport_sas libahci mdio ptp libata pps_core i2c_algo_bit dca i2c_core fjes dm_mirror dm_region_hash dm_log dm_mod
[1990403.774043] CPU: 5 PID: 23964 Comm: kworker/u65:0 Tainted: P           OE  ------------   3.10.0-514.26.2.el7.x86_64 #1
[1990403.775320] Hardware name: Quanta S810-X52L/S2L, BIOS S2L_4A12 06/24/2014
[1990403.776598] Workqueue: writeback bdi_writeback_workfn (flush-9:117)
[1990403.777853] task: ffff880004010fb0 ti: ffff880075f08000 task.ti: ffff880075f08000
[1990403.779083] RIP: 0010:[<ffffffffa067dd31>]  [<ffffffffa067dd31>] raid5_get_active_stripe+0x711/0x750 [raid456]
[1990403.780342] RSP: 0018:ffff880075f0b6b0  EFLAGS: 00010082
[1990403.781581] RAX: 0000000000000000 RBX: ffff880174653c10 RCX: dead000000000200
[1990403.782803] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff88004f6c9cb0
[1990403.784003] RBP: ffff880075f0b758 R08: ffff88004f6c9cc0 R09: 0000000000000040
[1990403.785185] R10: 0000000000000001 R11: 0000000000000000 R12: ffff880174653c00
[1990403.786355] R13: ffff88004f6c9cb0 R14: 0000000000000000 R15: 0000000000000000
[1990403.787526] FS:  0000000000000000(0000) GS:ffff88085fb40000(0000) knlGS:0000000000000000
[1990403.788681] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[1990403.789813] CR2: 00007fac5cd49000 CR3: 00000000019be000 CR4: 00000000001407e0
[1990403.790940] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[1990403.792056] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[1990403.793124] Stack:
[1990403.794185]  ffff88087ffda000 ffff880075f0b6d0 ffffffff81333a8d 0000000022ab9d40
[1990403.795254]  ffff880174653c08 00000001a7572510 ffff880174653de8 ffff880000000002
[1990403.796309]  ffff880174653c00 0000000000000000 ffff88005a731cb0 ffff880075f0b758
[1990403.797371] Call Trace:
[1990403.798396]  [<ffffffff81333a8d>] ? list_del+0xd/0x30
[1990403.799392]  [<ffffffffa067df15>] raid5_make_request+0x1a5/0xd60 [raid456]
[1990403.800389]  [<ffffffff810b1b20>] ? wake_up_atomic_t+0x30/0x30
[1990403.801342]  [<ffffffff814f86dc>] md_make_request+0xdc/0x230
[1990403.802272]  [<ffffffff81183d05>] ? mempool_alloc_slab+0x15/0x20
[1990403.803185]  [<ffffffff812eee69>] generic_make_request+0x109/0x1e0
[1990403.804106]  [<ffffffff812eefb1>] submit_bio+0x71/0x150
[1990403.805053]  [<ffffffffa0751a53>] xfs_submit_ioend_bio.isra.12+0x33/0x40 [xfs]
[1990403.806033]  [<ffffffffa0751b4e>] xfs_submit_ioend+0xee/0x120 [xfs]
[1990403.807000]  [<ffffffffa07524c5>] xfs_do_writepage+0x4e5/0x550 [xfs]
[1990403.807950]  [<ffffffff8118c5d1>] write_cache_pages+0x251/0x4d0
[1990403.808918]  [<ffffffffa0751fe0>] ? xfs_aops_discard_page+0x150/0x150 [xfs]
[1990403.809867]  [<ffffffffa0751df5>] xfs_vm_writepages+0xc5/0xe0 [xfs]
[1990403.810792]  [<ffffffff8118d94e>] do_writepages+0x1e/0x40
[1990403.811740]  [<ffffffff81229010>] __writeback_single_inode+0x40/0x210
[1990403.812659]  [<ffffffff81229cfe>] writeback_sb_inodes+0x25e/0x420
[1990403.813578]  [<ffffffff81229f5f>] __writeback_inodes_wb+0x9f/0xd0
[1990403.814498]  [<ffffffff8122a7a3>] wb_writeback+0x263/0x2f0
[1990403.815395]  [<ffffffff8121905c>] ? get_nr_inodes+0x4c/0x70
[1990403.816265]  [<ffffffff8122c79b>] bdi_writeback_workfn+0x2cb/0x460
[1990403.817115]  [<ffffffff810a845b>] process_one_work+0x17b/0x470
[1990403.817951]  [<ffffffff810a9296>] worker_thread+0x126/0x410
[1990403.818765]  [<ffffffff810a9170>] ? rescuer_thread+0x460/0x460
[1990403.819557]  [<ffffffff810b0a4f>] kthread+0xcf/0xe0
[1990403.820313]  [<ffffffff810b0980>] ? kthread_create_on_node+0x140/0x140
[1990403.821054]  [<ffffffff81697758>] ret_from_fork+0x58/0x90
[1990403.821771]  [<ffffffff810b0980>] ? kthread_create_on_node+0x140/0x140
[1990403.822469] Code: c4 04 75 a6 0f 0b e8 3f 7d a0 e0 0f 0b 48 8b 55 80 48 c7 c6 c8 82 68 a0 48 c7 c7 90 a0 68 a0 31 c0 e8 54 ed cb e0 e9 45 fc ff ff <0f> 0b 0f 0b 48 c7 c6 31 75 68 a0 48 c7 c7 68 a0 68 a0 31 c0 e8 
[1990403.823948] RIP  [<ffffffffa067dd31>] raid5_get_active_stripe+0x711/0x750 [raid456]
[1990403.824671]  RSP <ffff880075f0b6b0>