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From: syzbot <syzbot+d56ec896af3637bdb7e4@syzkaller.appspotmail.com>
To: hdanton@sina.com, linux-kernel@vger.kernel.org,
	syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] KASAN: wild-memory-access Read in io_wq_worker_running
Date: Sat, 07 Jan 2023 13:50:16 -0800	[thread overview]
Message-ID: <000000000000fda2c405f1b38462@google.com> (raw)
In-Reply-To: <20230107132243.5042-1-hdanton@sina.com>

Hello,

syzbot has tested the proposed patch but the reproducer is still triggering an issue:
INFO: rcu detected stall in corrupted

rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P5521 } 2676 jiffies s: 2809 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):


Tested on:

commit:         9b43a525 Merge tag 'nfs-for-6.2-2' of git://git.linux-..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
console output: https://syzkaller.appspot.com/x/log.txt?x=13fe4f24480000
kernel config:  https://syzkaller.appspot.com/x/.config?x=ff5cf657dd0e7643
dashboard link: https://syzkaller.appspot.com/bug?extid=d56ec896af3637bdb7e4
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1249e6d6480000


       reply	other threads:[~2023-01-07 21:50 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20230107132243.5042-1-hdanton@sina.com>
2023-01-07 21:50 ` syzbot [this message]
2023-01-07  5:20 [syzbot] KASAN: wild-memory-access Read in io_wq_worker_running syzbot
2023-01-07  8:35 ` syzbot
2023-01-08 17:41   ` Jens Axboe
2023-01-09  2:34     ` syzbot
2023-01-09  3:21       ` Jens Axboe
2023-01-09  3:47         ` syzbot

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