Backtrace

NMI watchdog: BUG: soft lockup - CPU#0 stuck for 21s! [kworker/0:1:12611]
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink 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 iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vmw_vsock_vmci_transport vsock sunrpc snd_seq_midi snd_seq_midi_event snd_ens1371 snd_rawmidi snd_ac97_codec coretemp crc32_pclmul ghash_clmulni_intel ac97_bus snd_seq aesni_intel lrw gf128mul glue_helper ablk_helper cryptd snd_seq_device snd_pcm ppdev pcspkr joydev snd_timer vmw_balloon
snd sg soundcore vmw_vmci i2c_piix4 shpchp floppy parport_pc parport ip_tables xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif crct10dif_generic ata_generic pata_acpi vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ahci libahci ata_piix mptspi scsi_transport_spi e1000 crct10dif_pclmul crct10dif_common libata mptscsih mptbase crc32c_intel serio_raw i2c_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 12611 Comm: kworker/0:1 Kdump: loaded Tainted: G             L ------------   3.10.0-862.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013
Workqueue: events_freezable disk_events_workfn
task: ffff96d474105ee0 ti: ffff96d5ba3f4000 task.ti: ffff96d5ba3f4000
RIP: 0010:[<ffffffffbdef7739>]  [<ffffffffbdef7739>] ktime_get_ts64+0xa9/0xf0
RSP: 0018:ffff96d5ba3f7a98  EFLAGS: 00000206
RAX: 1095e54061a71c61 RBX: 0000000000000286 RCX: 0000000000091234
RDX: 000000000446fe7b RSI: 0000000010453de9 RDI: ffffffffbea2b440
RBP: ffff96d5ba3f7ab8 R08: ffff96d5ba3f4000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffbeebfc00
R13: ffff96d5ba3f7a80 R14: ffffffffbdea32bb R15: ffff96d5ba3f7a18
FS:  0000000000000000(0000) GS:ffff96d5ea800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00007f0261f94000 CR3: 0000000212b22000 CR4: 00000000000007f0
Call Trace:
[<ffffffffbdf4e067>] delayacct_end+0x37/0xb0
[<ffffffffbdf4e1e4>] __delayacct_blkio_end+0x34/0x60
[<ffffffffbe512497>] io_schedule_timeout+0xe7/0x130
[<ffffffffbe513445>] wait_for_completion_io_timeout+0x105/0x140
[<ffffffffbdecee80>] ? wake_up_state+0x20/0x20
[<ffffffffbe120c4b>] blk_execute_rq+0xab/0x150
[<ffffffffbe055dd9>] ? bio_phys_segments+0x19/0x20
[<ffffffffbe11c0a1>] ? blk_rq_bio_prep+0x31/0xb0
[<ffffffffbe120937>] ? blk_rq_map_kern+0xc7/0x180
[<ffffffffbe2a10e3>] scsi_execute+0xd3/0x170
[<ffffffffbe2a2dbe>] scsi_execute_req_flags+0x8e/0x100
[<ffffffffc03ca31c>] sr_check_events+0xbc/0x2d0 [sr_mod]
[<ffffffffc047a05e>] cdrom_check_events+0x1e/0x40 [cdrom]
[<ffffffffc03ca7c9>] sr_block_check_events+0x39/0x50 [sr_mod]
[<ffffffffbe12e576>] disk_check_events+0x66/0x190
[<ffffffffbe12e6b6>] disk_events_workfn+0x16/0x20
[<ffffffffbdeb2dff>] process_one_work+0x17f/0x440
[<ffffffffbdeb3ac6>] worker_thread+0x126/0x3c0
[<ffffffffbdeb39a0>] ? manage_workers.isra.24+0x2a0/0x2a0
[<ffffffffbdebae31>] kthread+0xd1/0xe0
[<ffffffffbdebad60>] ? insert_kthread_work+0x40/0x40
[<ffffffffbe51f637>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffbdebad60>] ? insert_kthread_work+0x40/0x40
Code: f8 48 8b 0d 22 ef fd 00 44 3b 35 bb ee fd 00 75 95 48 01 f0 49 03 0c 24 48 3d ff c9 9a 3b 76 28 31 d2 48 2d 00 ca 9a 3b 83 c2 01 <48> 3d ff c9 9a 3b 77 ef 49 89 44 24 08 48 01 ca 5b 49 89 14 24