From: syzbot <syzbot+f775be4458668f7d220e@syzkaller.appspotmail.com>
To: aha310510@gmail.com, alibuda@linux.alibaba.com,
davem@davemloft.net, dust.li@linux.alibaba.com,
edumazet@google.com, guwen@linux.alibaba.com, horms@kernel.org,
jaka@linux.ibm.com, kuba@kernel.org,
linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org,
linux-s390@vger.kernel.org, mjambigi@linux.ibm.com,
netdev@vger.kernel.org, pabeni@redhat.com,
sidraya@linux.ibm.com, syzkaller-bugs@googlegroups.com,
tonylu@linux.alibaba.com, wenjia@linux.ibm.com
Subject: Re: [syzbot] [smc?] general protection fault in __smc_diag_dump (4)
Date: Fri, 19 Sep 2025 05:15:05 -0700 [thread overview]
Message-ID: <68cd4949.050a0220.ba58e.045c.GAE@google.com> (raw)
In-Reply-To: <68caf6c7.050a0220.2ff435.0597.GAE@google.com>
syzbot has bisected this issue to:
commit 98d4435efcbf37801a3246fb53856c4b934a2613
Author: Jeongjun Park <aha310510@gmail.com>
Date: Thu Aug 29 03:56:48 2024 +0000
net/smc: prevent NULL pointer dereference in txopt_get
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=131dc712580000
start commit: 5aca7966d2a7 Merge tag 'perf-tools-fixes-for-v6.17-2025-09..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=109dc712580000
console output: https://syzkaller.appspot.com/x/log.txt?x=171dc712580000
kernel config: https://syzkaller.appspot.com/x/.config?x=8f01d8629880e620
dashboard link: https://syzkaller.appspot.com/bug?extid=f775be4458668f7d220e
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17aec534580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=115a9f62580000
Reported-by: syzbot+f775be4458668f7d220e@syzkaller.appspotmail.com
Fixes: 98d4435efcbf ("net/smc: prevent NULL pointer dereference in txopt_get")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2025-09-19 12:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-17 17:58 [syzbot] [smc?] general protection fault in __smc_diag_dump (4) syzbot
2025-09-19 12:15 ` syzbot [this message]
2025-09-20 3:14 ` Wang Liang
2025-09-20 4:37 ` syzbot
-- strict thread matches above, loose matches on Subject: below --
2025-09-20 6:48 Wang Liang
2025-09-20 6:52 ` syzbot
2025-10-17 6:48 Wang Liang
2025-10-17 7:40 ` Wang Liang
2025-10-17 6:50 Wang Liang
2025-10-17 7:22 ` syzbot
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