FS#56414 - [linux] possible oops in use of elevator parameter
Attached to Project:
Arch Linux
Opened by loqs (loqs) - Wednesday, 22 November 2017, 21:51 GMT
Last edited by Doug Newgard (Scimmia) - Sunday, 04 February 2018, 20:45 GMT
Opened by loqs (loqs) - Wednesday, 22 November 2017, 21:51 GMT
Last edited by Doug Newgard (Scimmia) - Sunday, 04 February 2018, 20:45 GMT
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Details
Description:
Since 4.12 introduced MQ elevators specifying one as a value to the elevator parameter will cause an OOPS on if the device is SQ. Issue is patched in mainline for 4.15 not queued for stable. Additional info: * 4.14.1-2 * https://bugzilla.kernel.org/show_bug.cgi?id=196695#c10 * https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=2527d99789e248576ac8081530cd4fd88730f8c7 Steps to reproduce: boot with kernel parameter elevator=bfq on a system with a root device that is SQ. |
This task depends upon
Closed by Doug Newgard (Scimmia)
Sunday, 04 February 2018, 20:45 GMT
Reason for closing: Fixed
Additional comments about closing: linux 4.15-1
Sunday, 04 February 2018, 20:45 GMT
Reason for closing: Fixed
Additional comments about closing: linux 4.15-1
Comment by loqs (loqs) - Wednesday,
22 November 2017, 23:06 GMT
Forgot to add any such device affected by the OOPS will not become
available and if the device is the root device the system will be
prevented from booting.