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charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+b2cfdac9ae5278d4b621@syzkaller.appspotmail.com Tested on: commit: c7db1220 fixup! udmabuf: pin the pages using memfd_pin.. git tree: https://gitlab.freedesktop.org/Vivek/drm-tip.git syzbot_fixes console output: https://syzkaller.appspot.com/x/log.txt?x=11b1bb36980000 kernel config: https://syzkaller.appspot.com/x/.config?x=58a2adb83f90b327 dashboard link: https://syzkaller.appspot.com/bug?extid=b2cfdac9ae5278d4b621 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.