Re: [btrfs_mount] general protection fault: 0000 [#1] SMP

From: Fengguang Wu
Date: Wed Nov 29 2017 - 23:30:23 EST


On Wed, Nov 29, 2017 at 06:44:43PM -0800, Linus Torvalds wrote:
On Wed, Nov 29, 2017 at 6:38 PM, Nick Terrell <terrelln@xxxxxx> wrote:

The stack trace looks like the bug fixed by

Qu Wenruo:
btrfs: Fix wild memory access in compression level parser [1]

That fix looks to be included in the pull request for 4.15-rc2 [2].

Which got merged earlier today. So maybe instead of a bisection, just
test the current git tree?

Sure. The 1 hour tests finished on your latest merge and the error
no long shows up there.

Regards,
Fengguang