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** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/2116316
Title:
call trace from edac usban
Status in linux package in Ubuntu:
Incomplete
Bug description:
After install 24.04 on the server, there is call_trace dmesg:
[Tue Jun 24 02:23:27 2025] EDAC MC3: Giving out device to module i10nm_edac
controller Intel_10nm Socket#0 IMC#3: DEV 0000:fe:05.4 (INTERRUPT)
[Tue Jun 24 02:23:27 2025] ------------[ cut here ]------------
[Tue Jun 24 02:23:27 2025] UBSAN: shift-out-of-bounds in
/build/linux-1vUWE3/linux-6.8.0/drivers/edac/skx_common.c:400:16
[Tue Jun 24 02:23:27 2025] shift exponent -66 is negative
[Tue Jun 24 02:23:27 2025] CPU: 95 PID: 2451 Comm: (udev-worker) Not tainted
6.8.0-62-generic #65-Ubuntu
[Tue Jun 24 02:23:27 2025] Hardware name: Quanta Cloud Technology Inc.
QuantaGrid S55R-1U/S7R-MB-MPS, BIOS 3A16.QCT005 05/02/2025
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