Re: [syzbot] [kernel?] kernel BUG in binder_alloc_deferred_release (2)

From: syzbot
Date: Thu Dec 12 2024 - 20:55:11 EST


syzbot suspects this issue was fixed by commit:

commit 4080ef1579b2413435413988d14ac8c68e4d42c8
Author: Lorenzo Stoakes <lorenzo.stoakes@xxxxxxxxxx>
Date: Tue Oct 29 18:11:45 2024 +0000

mm: unconditionally close VMAs on error

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1329cd44580000
start commit: c2ee9f594da8 KVM: selftests: Fix build on on non-x86 archi..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=a34ca8ca33c0e535
dashboard link: https://syzkaller.appspot.com/bug?extid=dee8aa54cb2f5a150f9e
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1484165f980000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=132b2ebb980000

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

#syz fix: mm: unconditionally close VMAs on error

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