Re: [syzbot] BUG: spinlock bad magic in synchronize_srcu

[syzbot]

syzbot suspects this issue was fixed by commit:

commit eb7511bf9182292ef1df1082d23039e856d1ddfb
Author: Haimin Zhang <tcs_kernel@xxxxxxxxxxx>
Date:   Fri Sep 3 02:37:06 2021 +0000

    KVM: x86: Handle SRCU initialization failure during page track init

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=143e2b02b00000
start commit:   78e709522d2c Merge tag 'for_linus' of git://git.kernel.org..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=2150ebd7e72fa695
dashboard link: https://syzkaller.appspot.com/bug?extid=05017ad275a64a3246f8
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=10b72895300000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=14c42853300000

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

#syz fix: KVM: x86: Handle SRCU initialization failure during page track init

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