linux-kernel - Re: [syzbot] [reiserfs?] INFO: task hung in reiserfs_sync

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Message-ID: <000000000000bc96d105f16a3fdc@google.com>
Date:   Tue, 03 Jan 2023 22:25:21 -0800
From:   syzbot <syzbot+4dadbee41d087d9c6234@...kaller.appspotmail.com>
To:     hdanton@...a.com, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [reiserfs?] INFO: task hung in reiserfs_sync_fs

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: { P5544 } 2644 jiffies s: 2781 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):

Tested on:

commit:         69b41ac8 Merge tag 'for-6.2-rc2-tag' of git://git.kern..
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=178087b2480000
kernel config:  https://syzkaller.appspot.com/x/.config?x=46221e8203c7aca6
dashboard link: https://syzkaller.appspot.com/bug?extid=4dadbee41d087d9c6234
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=10fd1f84480000