linux-kernel - [WARNING AND ERROR] may be system slow and audio and video breaking

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Date:   Sun, 18 Oct 2020 20:24:36 +0530
From:   Jeffrin Jose T <jeffrin@...agiritech.edu.in>
To:     lkml <linux-kernel@...r.kernel.org>
Cc:     Greg KH <gregkh@...uxfoundation.org>, Shuah Khan <shuah@...nel.org>
Subject: [WARNING AND ERROR]  may be  system slow and  audio and video
 breaking

hello,
System was slow and  audio and video
was breaking. I was compiling a kernel and also
played a youtube video in firefox and  maybe evolution.

meminfo.txt  and lscpu.txt files are attached.

The following is a part from "dmesg -l warn"

-------------------x--------------x-------------x------------
smpboot: Scheduler frequency invariance went wobbly, disabling!
[ 1112.592866] unchecked MSR access error: RDMSR from 0x123 at rIP:
0xffffffffb5c9a184 (native_read_msr+0x4/0x30)
[ 1112.592869] Call Trace:
[ 1112.592876]  update_srbds_msr+0x6f/0xb0
[ 1112.592880]  smp_store_cpu_info+0x8e/0xb0
[ 1112.592883]  start_secondary+0x93/0x200
[ 1112.592887]  ? set_cpu_sibling_map+0xcb0/0xcb0
[ 1112.592891]  secondary_startup_64+0xa4/0xb0
[ 1112.592898] unchecked MSR access error: WRMSR to 0x123 (tried to
write 0x0000000000000000) at rIP: 0xffffffffb5c9a264
(native_write_msr+0x4/0x20)
[ 1112.592899] Call Trace:
[ 1112.592902]  update_srbds_msr+0x98/0xb0
[ 1112.592904]  smp_store_cpu_info+0x8e/0xb0
[ 1112.592907]  start_secondary+0x93/0x200
[ 1112.592911]  ? set_cpu_sibling_map+0xcb0/0xcb0
[ 1112.592914]  secondary_startup_64+0xa4/0xb0
[ 2915.106879] show_signal: 6 callbacks suppressed
[ 6089.209343] WARNING: stack going in the wrong direction? at
i915_gem_close_object+0x2fb/0x560 [i915]
$
-----------------x---------------x----------------x------------
Linux debian 5.9.1-rc1+ #4 SMP Fri Oct 16 16:48:04 IST 2020 x86_64
GNU/Linux

GNU Make            	4.3
Binutils            	2.35.1
Util-linux          	2.36
Mount               	2.36
Bison               	3.7.2
Flex                	2.6.4
Dynamic linker (ldd)	2.30
Procps              	3.3.16
Kbd                 	2.3.0
Console-tools       	2.3.0
Sh-utils            	8.32
Udev                	246


Reported-by: Jeffrin Jose T <jeffrin@...agiritech.edu.in

-- 
software engineer
rajagiri school of engineering and technology

View attachment "meminfo.txt" of type "text/plain" (1419 bytes)

View attachment "lscpu.txt" of type "text/plain" (2536 bytes)