Kerneloops

Similar reports
Problem #518566
Component
kernel Tainted
Last affected version
0:3.10.0-957.el7
Executable
unknown
First occurrence
2020-10-14
Last occurrence
2026-01-21
Unique reports
49
Quality
-19

Statistics

Operating system Unique / Total count
CentOS 7 49 / 819
Operating system Count
CentOS 7 819
Architecture Count
x86_64 819
Related packages Count
kernel 819
 0:3.10.0-957.el7 622
 0:3.10.0-957.1.3.el7 127
 0:3.10.0-862.el7 52
 0:3.10.0-862.14.4.el7 18

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

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Backtrace

Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8770d768
Build id: 3.10.0-862.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff870916d8
Build id: 3.10.0-862.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8709181d
Build id: 3.10.0-862.el7.x86_64 		0x1d
4
mcheck_cpu_init
vmlinux 0xffffffff870488ce
Build id: 3.10.0-862.el7.x86_64 		0x9e
5
identify_cpu
vmlinux 0xffffffff8703df8c
Build id: 3.10.0-862.el7.x86_64 		0x34c
6
identify_secondary_cpu
vmlinux 0xffffffff8703e118
Build id: 3.10.0-862.el7.x86_64 		0x18
7
smp_store_cpu_info
vmlinux 0xffffffff87054be4
Build id: 3.10.0-862.el7.x86_64 		0x54
8
start_secondary
vmlinux 0xffffffff87055251
Build id: 3.10.0-862.el7.x86_64 		0xe1
9
start_cpu
vmlinux 0xffffffff870000d5
Build id: 3.10.0-862.el7.x86_64 		0x5 
WARNING: CPU: 20 PID: 0 at arch/x86/kernel/cpu/mcheck/mce.c:1484 mcheck_cpu_init+0x9e/0x490
smpboot: Booting Node   5, Processors  #20
Modules linked in:
CPU: 20 PID: 0 Comm: swapper/20 Tainted: G        W      ------------   3.10.0-862.el7.x86_64 #1
Hardware name: Inspur NF5488A5/YZMB-02132-101, BIOS 4.00.00 09/08/2020
Call Trace:
 [<ffffffff8770d768>] dump_stack+0x19/0x1b
 [<ffffffff870916d8>] __warn+0xd8/0x100
 [<ffffffff8709181d>] warn_slowpath_null+0x1d/0x20
 [<ffffffff870488ce>] mcheck_cpu_init+0x9e/0x490
 [<ffffffff8703df8c>] identify_cpu+0x34c/0x4c0
 [<ffffffff8703e118>] identify_secondary_cpu+0x18/0x90
 [<ffffffff87054be4>] smp_store_cpu_info+0x54/0x60
 [<ffffffff87055251>] start_secondary+0xe1/0x270
 [<ffffffff870000d5>] start_cpu+0x5/0x14