Re: [syzbot] [jfs?] UBSAN: shift-out-of-bounds in dbAllocAG (3)

[syzbot]

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

failed to apply patch:
checking file fs/jfs/jfs_dmap.c
Hunk #1 FAILED at 1373.
Hunk #2 FAILED at 1703.
2 out of 2 hunks FAILED



Tested on:

commit:         43cfbdda Merge tag 'for-linus-iommufd' of git://git.ke..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
kernel config:  https://syzkaller.appspot.com/x/.config?x=af9170887d81dea1
dashboard link: https://syzkaller.appspot.com/bug?extid=4b717071f1eecb2972df
compiler:       
patch:          https://syzkaller.appspot.com/x/patch.diff?x=143a41ba580000