* Regression in 4.14.147, 4.19.76, 5.2.18 leading to kernel panic on btrfs root fs mount
@ 2019-10-13 16:04 Andrew Macks
2019-10-14 4:20 ` Sasha Levin
0 siblings, 1 reply; 2+ messages in thread
From: Andrew Macks @ 2019-10-13 16:04 UTC (permalink / raw)
To: stable; +Cc: linux-kernel
Was not sure the correct way to escalate this quickly enough. I
unfortunately discovered this issue while upgrading a server (remotely) to
4.19.78 (longterm).
*Bug 205181* <https://bugzilla.kernel.org/show_bug.cgi?id=205181> - kernel
panic when accessing btrfs root device with f2fs in kernel
https://bugzilla.kernel.org/show_bug.cgi?id=205181
Andrew.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Regression in 4.14.147, 4.19.76, 5.2.18 leading to kernel panic on btrfs root fs mount
2019-10-13 16:04 Regression in 4.14.147, 4.19.76, 5.2.18 leading to kernel panic on btrfs root fs mount Andrew Macks
@ 2019-10-14 4:20 ` Sasha Levin
0 siblings, 0 replies; 2+ messages in thread
From: Sasha Levin @ 2019-10-14 4:20 UTC (permalink / raw)
To: Andrew Macks; +Cc: stable, linux-kernel
On Sun, Oct 13, 2019 at 07:04:12PM +0300, Andrew Macks wrote:
>Was not sure the correct way to escalate this quickly enough. I
>unfortunately discovered this issue while upgrading a server (remotely) to
>4.19.78 (longterm).
>
>*Bug 205181* <https://bugzilla.kernel.org/show_bug.cgi?id=205181> - kernel
>panic when accessing btrfs root device with f2fs in kernel
>https://bugzilla.kernel.org/show_bug.cgi?id=205181
Okay, I've backported 38fb6d0ea3429 ("f2fs: use EINVAL for superblock
with invalid magic") to 4.19 and 4.14. It'll be great if someone could
ack that backport.
Sorry for the breakage.
--
Thanks,
Sasha
^ permalink raw reply [flat|nested] 2+ messages in thread
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2019-10-13 16:04 Regression in 4.14.147, 4.19.76, 5.2.18 leading to kernel panic on btrfs root fs mount Andrew Macks
2019-10-14 4:20 ` Sasha Levin
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