Kerneloops

Similar reports
Problem #1884
Component
kernel
Last affected version
0:3.10.0-862.el7
Executable
unknown
First occurrence
2021-11-01
Last occurrence
2026-03-31
Unique reports
5
Quality
-60

Statistics

Operating system Unique / Total count
CentOS 7 5 / 5
Operating system Count
CentOS 7 5
Architecture Count
x86_64 5
Related packages Count
kernel 5
 0:3.10.0-862.6.3.el7 2
 0:3.10.0-862.el7 2
 0:3.10.0-862.14.4.el7 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

History

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Backtrace

Frame # Function Binary Source or offset Line
1
smp_call_function_many
vmlinux 0xffffffffa3b07e3a
Build id: 3.10.0-862.el7.x86_64 		0x20a
2
native_flush_tlb_others
vmlinux 0xffffffffa3a77018
Build id: 3.10.0-862.el7.x86_64 		0xb8
3
flush_tlb_page
vmlinux 0xffffffffa3a771b4
Build id: 3.10.0-862.el7.x86_64 		0x54
4
ptep_clear_flush
vmlinux 0xffffffffa3bd8837
Build id: 3.10.0-862.el7.x86_64 		0x67
5
page_mkclean
vmlinux 0xffffffffa3bd1ba4
Build id: 3.10.0-862.el7.x86_64 		0x144
6
clear_page_dirty_for_io
vmlinux 0xffffffffa3b9f7d0
Build id: 3.10.0-862.el7.x86_64 		0x50
7
write_cache_pages
vmlinux 0xffffffffa3b9fa7a
Build id: 3.10.0-862.el7.x86_64 		0x22a
8
? xfs_aops_discard_page
xfs 0xffffffffc02e6850
Build id: 3.10.0-862.el7.x86_64 		0x150
9
? submit_bio
vmlinux 0xffffffffa3d1a940
Build id: 3.10.0-862.el7.x86_64 		0x70
10
? __switch_to
vmlinux 0xffffffffa3a2959e
Build id: 3.10.0-862.el7.x86_64 		0xce
11
? cpumask_next_and
vmlinux 0xffffffffa3d4a275
Build id: 3.10.0-862.el7.x86_64 		0x35
12
xfs_vm_writepages
xfs 0xffffffffc02e665d
Build id: 3.10.0-862.el7.x86_64 		0xbd
13
do_writepages
vmlinux 0xffffffffa3ba0e21
Build id: 3.10.0-862.el7.x86_64 		0x21
14
__writeback_single_inode
vmlinux 0xffffffffa3c48af0
Build id: 3.10.0-862.el7.x86_64 		0x40
15
writeback_sb_inodes
vmlinux 0xffffffffa3c49584
Build id: 3.10.0-862.el7.x86_64 		0x1c4
16
__writeback_inodes_wb
vmlinux 0xffffffffa3c498ef
Build id: 3.10.0-862.el7.x86_64 		0x9f
17
wb_writeback
vmlinux 0xffffffffa3c4a123
Build id: 3.10.0-862.el7.x86_64 		0x263
18
? get_nr_inodes
vmlinux 0xffffffffa3c3665c
Build id: 3.10.0-862.el7.x86_64 		0x4c
19
bdi_writeback_workfn
vmlinux 0xffffffffa3c4aaab
Build id: 3.10.0-862.el7.x86_64 		0x2cb
20
process_one_work
vmlinux 0xffffffffa3ab2dff
Build id: 3.10.0-862.el7.x86_64 		0x17f
21
worker_thread
vmlinux 0xffffffffa3ab3ac6
Build id: 3.10.0-862.el7.x86_64 		0x126
22
? manage_workers.isra.24
vmlinux 0xffffffffa3ab39a0
Build id: 3.10.0-862.el7.x86_64 		0x2a0
23
kthread
vmlinux 0xffffffffa3abae31
Build id: 3.10.0-862.el7.x86_64 		0xd1
24
? insert_kthread_work
vmlinux 0xffffffffa3abad60
Build id: 3.10.0-862.el7.x86_64 		0x40
25
ret_from_fork_nospec_begin
vmlinux 0xffffffffa411f637
Build id: 3.10.0-862.el7.x86_64 		0x21
26
? insert_kthread_work
vmlinux 0xffffffffa3abad60
Build id: 3.10.0-862.el7.x86_64 		0x40 
NMI watchdog: BUG: soft lockup - CPU#20 stuck for 67s! [kworker/u320:1:107665]
Modules linked in: udp_diag tcp_diag inet_diag xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter devlink sunrpc ppdev parport_pc joydev pcspkr virtio_balloon sg parport i2c_piix4 ip_tables xfs libcrc32c sr_mod cdrom virtio_console virtio_scsi virtio_blk virtio_net ata_generic pata_acpi cirrus drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ata_piix libata virtio_pci serio_raw virtio_ring i2c_core floppy virtio dm_mirror dm_region_hash dm_log dm_mod
CPU: 20 PID: 107665 Comm: kworker/u320:1 Kdump: loaded Tainted: G             L ------------   3.10.0-862.el7.x86_64 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.7.5-0-ge51488c-20140602_164612-nilsson.home.kraxel.org 04/01/2014
Workqueue: writeback bdi_writeback_workfn (flush-253:0)
task: ffff90999a07eeb0 ti: ffff908c81a78000 task.ti: ffff908c81a78000
RIP: 0010:[<ffffffffa3b07e3a>]  [<ffffffffa3b07e3a>] smp_call_function_many+0x20a/0x270
RSP: 0018:ffff908c81a7b8b8  EFLAGS: 00000202
RAX: 0000000000000000 RBX: 00000000000000fc RCX: ffff90906ce1cfe0
RDX: 0000000000000000 RSI: 00000000000000a0 RDI: 0000000000000000
RBP: ffff908c81a7b8f0 R08: ffff908db9c27c00 R09: ffffffffa3d4a3d9
R10: ffff90906d31bb00 R11: ffffd0f2853a6400 R12: 0000000000000296
R13: ffff908c81a7b868 R14: 0000000000000046 R15: ffff90903a930c00
FS:  0000000000000000(0000) GS:ffff90906d300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000026714014 CR3: 000000008620e000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
[<ffffffffa3a77018>] native_flush_tlb_others+0xb8/0xc0
[<ffffffffa3a771b4>] flush_tlb_page+0x54/0xa0
[<ffffffffa3bd8837>] ptep_clear_flush+0x67/0xa0
[<ffffffffa3bd1ba4>] page_mkclean+0x144/0x210
[<ffffffffa3b9f7d0>] clear_page_dirty_for_io+0x50/0xd0
[<ffffffffa3b9fa7a>] write_cache_pages+0x22a/0x4e0
[<ffffffffc02e6850>] ? xfs_aops_discard_page+0x150/0x150 [xfs]
[<ffffffffa3d1a940>] ? submit_bio+0x70/0x150
[<ffffffffa3a2959e>] ? __switch_to+0xce/0x580
[<ffffffffa3d4a275>] ? cpumask_next_and+0x35/0x50
[<ffffffffc02e665d>] xfs_vm_writepages+0xbd/0xe0 [xfs]
[<ffffffffa3ba0e21>] do_writepages+0x21/0x50
[<ffffffffa3c48af0>] __writeback_single_inode+0x40/0x260
[<ffffffffa3c49584>] writeback_sb_inodes+0x1c4/0x490
[<ffffffffa3c498ef>] __writeback_inodes_wb+0x9f/0xd0
[<ffffffffa3c4a123>] wb_writeback+0x263/0x2f0
[<ffffffffa3c3665c>] ? get_nr_inodes+0x4c/0x70
[<ffffffffa3c4aaab>] bdi_writeback_workfn+0x2cb/0x460
[<ffffffffa3ab2dff>] process_one_work+0x17f/0x440
[<ffffffffa3ab3ac6>] worker_thread+0x126/0x3c0
[<ffffffffa3ab39a0>] ? manage_workers.isra.24+0x2a0/0x2a0
[<ffffffffa3abae31>] kthread+0xd1/0xe0
[<ffffffffa3abad60>] ? insert_kthread_work+0x40/0x40
[<ffffffffa411f637>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffa3abad60>] ? insert_kthread_work+0x40/0x40
Code: 48 63 35 8e b6 c3 00 89 c2 39 f0 0f 8d 7d fe ff ff 48 98 49 8b 0f 48 03 0c c5 a0 53 73 a4 f6 41 20 01 74 cd 0f 1f 44 00 00 f3 90 <f6> 41 20 01 75 f8 48 63 35 5d b6 c3 00 eb b7 0f b6 4d cc 4c 89