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Bug 827730

Summary: sys-kernel/gentoo-sources-5.15.5 libata reversion causing read cache cannot be read errors.
Product: Gentoo Linux Reporter: Harris Landgarten <harrisl>
Component: Current packagesAssignee: Gentoo Kernel Bug Wranglers and Kernel Maintainers <kernel>
Status: RESOLVED FIXED    
Severity: normal CC: floppym, sam
Priority: Normal Keywords: PATCH
Version: unspecified   
Hardware: All   
OS: Linux   
URL: https://bugzilla.kernel.org/show_bug.cgi?id=215137
Whiteboard: 5.15.6
Package list:
Runtime testing required: ---
Attachments: patch for kernel-5.15.5

Description Harris Landgarten 2021-11-28 18:46:30 UTC
Created attachment 756858 [details, diff]
patch for kernel-5.15.5

scsi 1:0:0:0: Direct-Access     ATA      WDC WD1002FBYS-0 0C06 PQ: 0 ANSI: 5
 kernel: sd 1:0:0:0: Attached scsi generic sg1 type 0
 kernel: sd 1:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
 kernel: sd 1:0:0:0: [sdb] Write Protect is off
 kernel: sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
 kernel: sd 1:0:0:0: [sdb] Asking for cache data failed
 kernel: sd 1:0:0:0: [sdb] Assuming drive cache: write through

same for all disks.

patch available
Comment 1 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2021-11-28 18:51:34 UTC
Could you offer any links upstream to do with this?
Comment 2 Harris Landgarten 2021-11-28 19:55:46 UTC
https://bugzilla.kernel.org/show_bug.cgi?id=215137
Comment 3 Mike Gilbert gentoo-dev 2021-11-28 21:43:01 UTC
The fix is in the patch queue for 5.15.6.
Comment 4 Mike Pagano gentoo-dev 2021-12-02 15:25:45 UTC
Released in 5.15.6 and in the tree.