From: syzbot <syzbot+a4f579527ea6394140a5@syzkaller.appspotmail.com>
To: hdanton@sina.com, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] general protection fault in iomap_dio_bio_iter
Date: Tue, 07 Feb 2023 19:42:19 -0800 [thread overview]
Message-ID: <0000000000001a85a605f4280d44@google.com> (raw)
In-Reply-To: <20230208031916.1589-1-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: { P5566 } 2654 jiffies s: 2877 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):
Tested on:
commit: 986f457b block: convert bio_map_user_iov to use iov_it..
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git iov-extract-20230207
console output: https://syzkaller.appspot.com/x/log.txt?x=1218381f480000
kernel config: https://syzkaller.appspot.com/x/.config?x=6bb1911ff9919df0
dashboard link: https://syzkaller.appspot.com/bug?extid=a4f579527ea6394140a5
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
Note: no patches were applied.
next parent reply other threads:[~2023-02-08 3:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20230208031916.1589-1-hdanton@sina.com>
2023-02-08 3:42 ` syzbot [this message]
2023-02-08 0:21 [syzbot] general protection fault in iomap_dio_bio_iter syzbot
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