Re: [syzbot] [fs?] general protection fault in __umount_mnt

[Hillf Danton]

> Date: Sat, 28 Mar 2026 06:16:26 -0700	[thread overview]
> syzbot has found a reproducer for the following issue on:
> 
> HEAD commit:    3b058d1aeeef Add linux-next specific files for 20260327
> git tree:       linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=11bd16f6580000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=4acce231a75c746f
> dashboard link: https://syzkaller.appspot.com/bug?extid=e4470cc28308f2081ec8
> compiler:       Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=11dc6606580000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15baca26580000
>
#syz test: https://github.com/brauner/linux.git 14594a141c760dd4c462b38d73406e1b48e44b84