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Bug 827730 - sys-kernel/gentoo-sources-5.15.5 libata reversion causing read cache cannot be read errors.
Summary: sys-kernel/gentoo-sources-5.15.5 libata reversion causing read cache cannot b...
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal
Assignee: Gentoo Kernel Bug Wranglers and Kernel Maintainers
URL: https://bugzilla.kernel.org/show_bug....
Whiteboard: 5.15.6
Keywords: PATCH
Depends on:
Blocks:
 
Reported: 2021-11-28 18:46 UTC by Harris Landgarten
Modified: 2021-12-02 15:25 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---

Attachments
patch for kernel-5.15.5 (c749301ebee82eb5e97dec14b6ab31a4aabe37a6.patch,1.29 KB, patch)
2021-11-28 18:46 UTC, Harris Landgarten 		Details | Diff
View All Add an attachment (proposed patch, testcase, etc.)

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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.