From: syzbot <syzbot+cea71eec5d6de256d54d@syzkaller.appspotmail.com>
To: ardb@kernel.org, davem@davemloft.net, guohanjun@huawei.com,
keescook@chromium.org, kuba@kernel.org,
linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org,
marcelo.leitner@gmail.com, mingo@kernel.org,
netdev@vger.kernel.org, nhorman@tuxdriver.com,
syzkaller-bugs@googlegroups.com, vyasevich@gmail.com,
will@kernel.org
Subject: Re: WARNING: refcount bug in sctp_wfree
Date: Tue, 10 Mar 2020 09:39:01 +0000 [thread overview]
Message-ID: <000000000000cc985b05a07ce36f@google.com> (raw)
In-Reply-To: <00000000000088452f05a07621d2@google.com>
In-Reply-To: <00000000000088452f05a07621d2@google.com>
syzbot has bisected this bug to:
commit fb041bb7c0a918b95c6889fc965cdc4a75b4c0ca
Author: Will Deacon <will@kernel.org>
Date: Thu Nov 21 11:59:00 2019 +0000
locking/refcount: Consolidate implementations of refcount_t
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x\x117e9e91e00000
start commit: 2c523b34 Linux 5.6-rc5
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x\x137e9e91e00000
console output: https://syzkaller.appspot.com/x/log.txt?x\x157e9e91e00000
kernel config: https://syzkaller.appspot.com/x/.config?x¥295e161cd85b82
dashboard link: https://syzkaller.appspot.com/bug?extidÎa71eec5d6de256d54d
syz repro: https://syzkaller.appspot.com/x/repro.syz?x\x164b5181e00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x\x166dd70de00000
Reported-by: syzbot+cea71eec5d6de256d54d@syzkaller.appspotmail.com
Fixes: fb041bb7c0a9 ("locking/refcount: Consolidate implementations of refcount_t")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
WARNING: multiple messages have this Message-ID (diff)
From: syzbot <syzbot+cea71eec5d6de256d54d@syzkaller.appspotmail.com>
To: ardb@kernel.org, davem@davemloft.net, guohanjun@huawei.com,
keescook@chromium.org, kuba@kernel.org,
linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org,
marcelo.leitner@gmail.com, mingo@kernel.org,
netdev@vger.kernel.org, nhorman@tuxdriver.com,
syzkaller-bugs@googlegroups.com, vyasevich@gmail.com,
will@kernel.org
Subject: Re: WARNING: refcount bug in sctp_wfree
Date: Tue, 10 Mar 2020 02:39:01 -0700 [thread overview]
Message-ID: <000000000000cc985b05a07ce36f@google.com> (raw)
In-Reply-To: <00000000000088452f05a07621d2@google.com>
syzbot has bisected this bug to:
commit fb041bb7c0a918b95c6889fc965cdc4a75b4c0ca
Author: Will Deacon <will@kernel.org>
Date: Thu Nov 21 11:59:00 2019 +0000
locking/refcount: Consolidate implementations of refcount_t
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=117e9e91e00000
start commit: 2c523b34 Linux 5.6-rc5
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=137e9e91e00000
console output: https://syzkaller.appspot.com/x/log.txt?x=157e9e91e00000
kernel config: https://syzkaller.appspot.com/x/.config?x=a5295e161cd85b82
dashboard link: https://syzkaller.appspot.com/bug?extid=cea71eec5d6de256d54d
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=164b5181e00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=166dd70de00000
Reported-by: syzbot+cea71eec5d6de256d54d@syzkaller.appspotmail.com
Fixes: fb041bb7c0a9 ("locking/refcount: Consolidate implementations of refcount_t")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2020-03-10 9:39 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-10 1:35 WARNING: refcount bug in sctp_wfree syzbot
2020-03-10 1:35 ` syzbot
2020-03-10 9:39 ` syzbot [this message]
2020-03-10 9:39 ` syzbot
2020-03-10 16:01 ` Kees Cook
2020-03-10 16:01 ` Kees Cook
2020-03-16 15:51 ` Will Deacon
2020-03-16 16:25 ` Qiujun Huang
2020-03-16 16:25 ` Qiujun Huang
2020-03-10 16:45 ` 黄秋钧
2020-03-10 16:45 ` 黄秋钧
2020-03-11 15:00 ` Qiujun Huang
2020-03-11 15:00 ` Qiujun Huang
2020-03-14 2:51 ` Qiujun Huang
2020-03-14 2:51 ` Qiujun Huang
2020-03-14 2:59 ` Qiujun Huang
2020-03-14 2:59 ` Qiujun Huang
2020-03-14 2:54 ` Qiujun Huang
2020-03-14 2:54 ` Qiujun Huang
2020-03-14 2:55 ` Qiujun Huang
2020-03-14 2:55 ` Qiujun Huang
2020-03-14 4:04 ` syzbot
2020-03-14 4:04 ` syzbot
2020-03-14 4:08 ` syzbot
2020-03-14 4:08 ` syzbot
2020-03-14 5:10 ` Qiujun Huang
2020-03-14 5:10 ` Qiujun Huang
2020-03-14 9:03 ` syzbot
2020-03-14 9:03 ` syzbot
2020-03-15 7:59 ` Qiujun Huang
2020-03-15 7:59 ` Qiujun Huang
2020-03-15 8:12 ` syzbot
2020-03-15 8:12 ` syzbot
2020-03-20 11:11 ` Qiujun Huang
2020-03-20 11:11 ` Qiujun Huang
2020-03-20 14:28 ` syzbot
2020-03-20 14:28 ` syzbot
2020-03-22 4:11 ` Qiujun Huang
2020-03-22 4:11 ` Qiujun Huang
2020-03-22 4:39 ` syzbot
2020-03-22 4:39 ` syzbot
2020-03-22 6:41 ` Qiujun Huang
2020-03-22 6:41 ` Qiujun Huang
2020-03-22 7:18 ` syzbot
2020-03-22 7:18 ` syzbot
2020-03-26 15:38 ` Qiujun Huang
2020-03-26 15:38 ` Qiujun Huang
2020-03-26 15:38 ` syzbot
2020-03-26 15:38 ` syzbot
2020-03-26 15:38 ` syzbot
2020-03-26 15:38 ` syzbot
2020-03-26 15:53 ` Qiujun Huang
2020-03-26 15:53 ` Qiujun Huang
2020-03-26 15:53 ` syzbot
2020-03-26 15:53 ` syzbot
2020-03-26 16:17 ` Qiujun Huang
2020-03-26 16:17 ` Qiujun Huang
2020-03-26 21:25 ` syzbot
2020-03-26 21:25 ` syzbot
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