Re: [syzbot] [fs?] BUG: sleeping function called from invalid context in __getblk_gfp

From: syzbot
Date: Mon Jan 29 2024 - 20:15:18 EST


syzbot suspects this issue was fixed by commit:

commit 6f861765464f43a71462d52026fbddfc858239a5
Author: Jan Kara <jack@xxxxxxx>
Date: Wed Nov 1 17:43:10 2023 +0000

fs: Block writes to mounted block devices

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=116642dfe80000
start commit: d88520ad73b7 Merge tag 'pull-nfsd-fix' of git://git.kernel..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=174a257c5ae6b4fd
dashboard link: https://syzkaller.appspot.com/bug?extid=69b40dc5fd40f32c199f
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16a77593680000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1104a593680000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: fs: Block writes to mounted block devices

For information about bisection process see: https://goo.gl/tpsmEJ#bisection