CPU/Memory stress test on ADL-P causes UBSAN shift-out-of-bounds issue
Bug #1996611 reported by
Jian Hui Lee
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| HWE Next |
New
|
Undecided
|
Unassigned | ||
| linux-intel-iotg (Ubuntu) |
New
|
Undecided
|
Unassigned | ||
Bug Description
[Summary]
CPU/Memory stress test on ADL-P causes UBSAN shift-out-of-bounds in powercap.
[Steps to reproduce]
Run CPU or memory stress test
[Expected result]
No complaints in the kernel message
[Actual result]
Get UBSAN complaints in the kernel message
kernel: UBSAN: shift-out-of-bounds in /build/
kernel: shift exponent 184467440737095
[Failure rate]
10%
| no longer affects: | linux-intel-iotg-5.15 (Ubuntu) |
| tags: | added: lookout-canyon oem-priority originate-from-1962102 |
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