Messages in this thread | | | Date | Sat, 16 May 2020 14:27:03 -0700 | Subject | Re: KASAN: use-after-free Write in hci_sock_release | From | syzbot <> |
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syzbot suspects this bug was fixed by commit:
commit f1e67e355c2aafeddf1eac31335709236996d2fe Author: Thomas Gleixner <tglx@linutronix.de> Date: Mon Nov 18 13:28:24 2019 +0000
fs/buffer: Make BH_Uptodate_Lock bit_spin_lock a regular spinlock_t
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1761ce06100000 start commit: 645ff1e8 Merge branch 'for-linus' of git://git.kernel.org/.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=7308e68273924137 dashboard link: https://syzkaller.appspot.com/bug?extid=b364ed862aa07c74bc62 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=152532bb400000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13f73320c00000
If the result looks correct, please mark the bug fixed by replying with:
#syz fix: fs/buffer: Make BH_Uptodate_Lock bit_spin_lock a regular spinlock_t
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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