Kerneloops

Similar reports
Problem #532703
Component
kernel
Last affected version
0:3.10.0-693.el7
Executable
unknown
First occurrence
2020-10-29
Last occurrence
2025-06-30
Unique reports
18
Quality
-23

Statistics

Operating system Unique / Total count
CentOS 7 18 / 164
Operating system Count
CentOS 7 164
Architecture Count
x86_64 164
Related packages Count
kernel 164
 0:3.10.0-693.11.1.el7 88
 0:3.10.0-693.el7 70
 0:3.10.0-693.2.2.el7 4
 0:3.10.0-693.5.2.el7 2

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

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.


Backtrace

Frame # Function Binary Source or offset Line
1
copy_page_rep
vmlinux 0xffffffff8132ffa5
Build id: 3.10.0-693.11.1.el7.x86_64 		0x5
2
? khugepaged_scan_mm_slot
vmlinux 0xffffffff811eb122
Build id: 3.10.0-693.11.1.el7.x86_64 		0x8f2
3
khugepaged
vmlinux 0xffffffff811eb65b
Build id: 3.10.0-693.11.1.el7.x86_64 		0x13b
4
? wake_up_atomic_t
vmlinux 0xffffffff810b1920
Build id: 3.10.0-693.11.1.el7.x86_64 		0x30
5
? khugepaged_scan_mm_slot
vmlinux 0xffffffff811eb520
Build id: 3.10.0-693.11.1.el7.x86_64 		0xcf0
6
kthread
vmlinux 0xffffffff810b099f
Build id: 3.10.0-693.11.1.el7.x86_64 		0xcf
7
? insert_kthread_work
vmlinux 0xffffffff810b08d0
Build id: 3.10.0-693.11.1.el7.x86_64 		0x40
8
ret_from_fork
vmlinux 0xffffffff816b4fd8
Build id: 3.10.0-693.11.1.el7.x86_64 		0x58
9
? insert_kthread_work
vmlinux 0xffffffff810b08d0
Build id: 3.10.0-693.11.1.el7.x86_64 		0x40 
NMI watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [khugepaged:42]
Modules linked in: binfmt_misc tcp_lp fuse uinput xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat tun bridge ebtable_filter ebtables ip6table_filter ip6_tables ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter ppdev sb_edac edac_core iosf_mbi pcspkr virtio_balloon parport_pc joydev parport i2c_piix4 nfsd auth_rpcgss nfs_acl lockd grace ip_tables xfs libcrc32c ata_generic pata_acpi 8021q garp stp llc mrp virtio_blk virtio_net virtio_console qxl drm_kms_helper crct10dif_pclmul crct10dif_common syscopyarea sysfillrect sysimgblt fb_sys_fops crc32_pclmul ttm crc32c_intel drm ghash_clmulni_intel scsi_transport_iscsi ata_piix libata aesni_intel lrw gf128mul glue_helper ablk_helper cryptd virtio_pci
virtio_ring serio_raw floppy i2c_core virtio sunrpc dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 42 Comm: khugepaged Tainted: G             L ------------   3.10.0-693.11.1.el7.x86_64 #1
Hardware name: OpenStack Foundation OpenStack Nova, BIOS 1.10.2-1ubuntu1 04/01/2014
task: ffff88042c3eaf70 ti: ffff880426a8c000 task.ti: ffff880426a8c000
RIP: 0010:[<ffffffff8132ffa5>]  [<ffffffff8132ffa5>] copy_page_rep+0x5/0x10
RSP: 0018:ffff880426a8fd80  EFLAGS: 00010286
RAX: ffff880426a8ffd8 RBX: ffffea0000000000 RCX: 0000000000000200
RDX: 000000000001a220 RSI: ffff88031d9a0000 RDI: ffff8803580ba000
RBP: ffff880426a8fe38 R08: 0000000000000030 R09: a8004174a2000000
R10: 57ffa88b6e5d2880 R11: 0000000000000000 R12: ffff880426a8fd30
R13: ffff88017fc3b400 R14: 0000000000000001 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff88043fc80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000c837001 CR3: 00000003cd22a000 CR4: 00000000003407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
ffffffff811eb122 000000041b3f6067 00007fa2c0200000 ffff88003387a820
ffffea0000cefb30 ffff880033bec000 ffff88041b3f6000 ffff880426a8fe60
ffff880426a8ffd8 ffff88042652ac38 ffff880426a8ffd8 00007fa2c0000000
Call Trace:
[<ffffffff811eb122>] ? khugepaged_scan_mm_slot+0x8f2/0xcf0
[<ffffffff811eb65b>] khugepaged+0x13b/0x480
[<ffffffff810b1920>] ? wake_up_atomic_t+0x30/0x30
[<ffffffff811eb520>] ? khugepaged_scan_mm_slot+0xcf0/0xcf0
[<ffffffff810b099f>] kthread+0xcf/0xe0
[<ffffffff810b08d0>] ? insert_kthread_work+0x40/0x40
[<ffffffff816b4fd8>] ret_from_fork+0x58/0x90
[<ffffffff810b08d0>] ? insert_kthread_work+0x40/0x40
Code: b7 90 90 90 90 90 9c fa 65 48 3b 06 75 14 65 48 3b 56 08 75 0d 65 48 89 1e 65 48 89 4e 08 9d b0 01 c3 9d 30 c0 c3 b9 00 02 00 00 <f3> 48 a5 c3 0f 1f 80 00 00 00 00 eb ee 0f 1f 84 00 00 00 00 00