Bug 212543 - Random freeze with 5.11.x kernels
Summary: Random freeze with 5.11.x kernels
Status: NEW
Alias: None
Product: Platform Specific/Hardware
Classification: Unclassified
Component: x86-64 (show other bugs)
Hardware: Intel Linux
: P1 high
Assignee: platform_x86_64@kernel-bugs.osdl.org
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-04-04 18:19 UTC by Chromer
Modified: 2022-01-19 17:33 UTC (History)
1 user (show)

See Also:
Kernel Version: 5.11.11
Subsystem:
Regression: No
Bisected commit-id:

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Description Chromer 2021-04-04 18:19:33 UTC 
On 5.11 kernel series, there is occasionally random hard freeze , needs hard reset.

Arch Linux
Kernel : 5.11.11
CPU : Intel Haswell G3250
RAM : DDR3 8GB
MB : Gigabytes H81M-S2PV
GPU : Radeon HD 4650

Log from 5.11.11:

Apr  4 15:47:20 xxx kernel: mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 3: be00000000800400
Apr  4 15:47:20 xxx kernel: mce: [Hardware Error]: TSC 0 ADDR ffffffffc07e06cc MISC ffffffffc07e06cc 
Apr  4 15:47:20 xxx kernel: mce: [Hardware Error]: PROCESSOR 0:306c3 TIME 1617535033 SOCKET 0 APIC 0 microcode 28

Apr  4 15:47:20 xxx kernel: mce: [Hardware Error]: CPU 1: Machine Check: 0 Bank 3: be00000000800400
Apr  4 15:47:20 xxx kernel: mce: [Hardware Error]: TSC 0 ADDR ffffffffc0e4b269 MISC ffffffffc0e4b269 
Apr  4 15:47:20 xxx kernel: mce: [Hardware Error]: PROCESSOR 0:306c3 TIME 1617535033 SOCKET 0 APIC 2 microcode 28
Comment 1 Chromer 2021-04-04 18:25:33 UTC 
Hardware is fully tested under windows and all of them are fully healthy.
No freeze under 5.10 kernel series.
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