Messages in this thread | | | From | Dmitry Vyukov <> | Date | Thu, 7 Jun 2018 19:03:23 +0200 | Subject | Re: general protection fault in open_fs_devices |
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On Wed, Jun 6, 2018 at 6:28 PM, Anand Jain <anand.jain@oracle.com> wrote: > > > On 06/06/2018 09:17 PM, syzbot wrote: > > > > Which means there was some other thread which freed our %fs_devices. > As this thread is still in open_ctree() so the contending thread can't > be the ioctl(). So btrfs_free_stale_devices() is the only thread which > can free our %fs_devices in this case. > > This is fixed in [1] in the mailing list. > > [1] > [PATCH 3/3] btrfs: fix race between mkfs and mount
Let's tell about this syzbot:
#syz fix: btrfs: fix race between mkfs and mount
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