* Re: KASAN: use-after-free Read in bitmap_ip_ext_cleanup
[not found] <0000000000006d7b1e059c7db653@google.com>
@ 2020-01-19 20:21 ` syzbot
2020-02-19 7:54 ` syzbot
1 sibling, 0 replies; 2+ messages in thread
From: syzbot @ 2020-01-19 20:21 UTC (permalink / raw)
To: a, b.a.t.m.a.n, bridge, coreteam, davem, florent.fourcot, fw,
jeremy, johannes.berg, kadlec, linux-kernel, mareklindner, netdev,
netfilter-devel, nikolay, pablo, roopa, sw, syzkaller-bugs
syzbot has bisected this bug to:
commit 3d26eb8ad1e9b906433903ce05f775cf038e747f
Author: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Date: Tue Jul 2 12:00:20 2019 +0000
net: bridge: don't cache ether dest pointer on input
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17bb1cc9e00000
start commit: 9aaa2949 Merge branch '1GbE' of git://git.kernel.org/pub/s..
git tree: net-next
final crash: https://syzkaller.appspot.com/x/report.txt?x=147b1cc9e00000
console output: https://syzkaller.appspot.com/x/log.txt?x=107b1cc9e00000
kernel config: https://syzkaller.appspot.com/x/.config?x=66d8660c57ff3c98
dashboard link: https://syzkaller.appspot.com/bug?extid=b554d01b6c7870b17da2
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15db12a5e00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15316faee00000
Reported-by: syzbot+b554d01b6c7870b17da2@syzkaller.appspotmail.com
Fixes: 3d26eb8ad1e9 ("net: bridge: don't cache ether dest pointer on input")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: KASAN: use-after-free Read in bitmap_ip_ext_cleanup
[not found] <0000000000006d7b1e059c7db653@google.com>
2020-01-19 20:21 ` KASAN: use-after-free Read in bitmap_ip_ext_cleanup syzbot
@ 2020-02-19 7:54 ` syzbot
1 sibling, 0 replies; 2+ messages in thread
From: syzbot @ 2020-02-19 7:54 UTC (permalink / raw)
To: a, b.a.t.m.a.n, bridge, coreteam, davem, florent.fourcot, fw,
jeremy, johannes.berg, kadlec, kadlec, linux-kernel, mareklindner,
netdev, netfilter-devel, nikolay, pablo, roopa, sw,
syzkaller-bugs
syzbot suspects this bug was fixed by commit:
commit 32c72165dbd0e246e69d16a3ad348a4851afd415
Author: Kadlecsik József <kadlec@blackhole.kfki.hu>
Date: Sun Jan 19 21:06:49 2020 +0000
netfilter: ipset: use bitmap infrastructure completely
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17079245e00000
start commit: 8f8972a3 Merge tag 'mtd/fixes-for-5.5-rc7' of git://git.ke..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=d9290aeb7e6cf1c4
dashboard link: https://syzkaller.appspot.com/bug?extid=b554d01b6c7870b17da2
userspace arch: i386
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=145948d6e00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16202cc9e00000
If the result looks correct, please mark the bug fixed by replying with:
#syz fix: netfilter: ipset: use bitmap infrastructure completely
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
^ permalink raw reply [flat|nested] 2+ messages in thread