* Please apply 501228470077 ("ext4: fix check to prevent initializing reserved inodes") to 4.4.y and 4.9.y
@ 2018-08-14 19:53 Alistair Strachan
2018-08-15 5:57 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: Alistair Strachan @ 2018-08-14 19:53 UTC (permalink / raw)
To: stable; +Cc: kernel-team
The commit 8844618d8aa7 ("ext4: only look at the bg_flags field if it
is valid") introduced an issue which are seeing when running "adb
remount" on Android devices with the affected kernels. This change
appears on 4.4.y and later.
> EXT4-fs error (device vdd): ext4_has_uninit_itable:2882: comm remount svc 50: Inode table for bg 0 marked as needing zeroing
> Kernel panic - not syncing: EXT4-fs (device vdd): panic forced after error
Looks like this fix was already picked up for 4.14.y, 4.17.y but
(AFAIK) it isn't on anybody's radar for 4.4 and 4.9. Thanks!
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Please apply 501228470077 ("ext4: fix check to prevent initializing reserved inodes") to 4.4.y and 4.9.y
2018-08-14 19:53 Please apply 501228470077 ("ext4: fix check to prevent initializing reserved inodes") to 4.4.y and 4.9.y Alistair Strachan
@ 2018-08-15 5:57 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2018-08-15 5:57 UTC (permalink / raw)
To: Alistair Strachan; +Cc: stable, kernel-team
On Tue, Aug 14, 2018 at 12:53:49PM -0700, Alistair Strachan wrote:
> The commit 8844618d8aa7 ("ext4: only look at the bg_flags field if it
> is valid") introduced an issue which are seeing when running "adb
> remount" on Android devices with the affected kernels. This change
> appears on 4.4.y and later.
>
> > EXT4-fs error (device vdd): ext4_has_uninit_itable:2882: comm remount svc 50: Inode table for bg 0 marked as needing zeroing
> > Kernel panic - not syncing: EXT4-fs (device vdd): panic forced after error
>
> Looks like this fix was already picked up for 4.14.y, 4.17.y but
> (AFAIK) it isn't on anybody's radar for 4.4 and 4.9. Thanks!
This is already queued up in the 4.4 and 4.9 -rc releases.
thanks,
greg k-h
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-08-14 19:53 Please apply 501228470077 ("ext4: fix check to prevent initializing reserved inodes") to 4.4.y and 4.9.y Alistair Strachan
2018-08-15 5:57 ` Greg KH
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