From: Hillf Danton <hdanton@sina.com>
To: syzbot <syzbot+60db000b8468baeddbb1@syzkaller.appspotmail.com>
Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [hams?] WARNING: ODEBUG bug in handle_softirqs
Date: Wed, 12 Nov 2025 19:27:05 +0800 [thread overview]
Message-ID: <20251112112714.9203-1-hdanton@sina.com> (raw)
In-Reply-To: <6914128b.050a0220.417c2.0004.GAE@google.com>
> Date: Tue, 11 Nov 2025 20:52:27 -0800 [thread overview]
> syzbot has found a reproducer for the following issue on:
>
> HEAD commit: 2666975a8905 Add linux-next specific files for 20251111
> git tree: linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=13748212580000
> kernel config: https://syzkaller.appspot.com/x/.config?x=e82ba9dc816af74c
> dashboard link: https://syzkaller.appspot.com/bug?extid=60db000b8468baeddbb1
> compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10646b42580000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=133eec12580000
#syz test
--- x/net/rose/rose_timer.c
+++ y/net/rose/rose_timer.c
@@ -180,6 +180,7 @@ static void rose_timer_expiry(struct tim
break;
case ROSE_STATE_2: /* T3 */
+ timer_shutdown_sync(&rose->neighbour->t0timer);
rose_neigh_put(rose->neighbour);
rose_disconnect(sk, ETIMEDOUT, -1, -1);
break;
--
next prev parent reply other threads:[~2025-11-12 11:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-27 17:00 [syzbot] [net?] [bpf?] " syzbot
2025-11-12 4:52 ` [syzbot] [hams?] " syzbot
2025-11-12 11:27 ` Hillf Danton [this message]
2025-11-12 12:03 ` syzbot
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