linux-kernel - Re: [syzbot] [ext4?] INFO: task hung in ext4_evict_ea

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Message-ID: <00000000000081b39405f20c338f@google.com>
Date:   Wed, 11 Jan 2023 23:38:21 -0800
From:   syzbot <syzbot+38e6635a03c83c76297a@...kaller.appspotmail.com>
To:     hdanton@...a.com, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [ext4?] INFO: task hung in ext4_evict_ea_inode

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: { P5530 } 2672 jiffies s: 2801 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):

Tested on:

commit:         a689b938 Merge tag 'block-2023-01-06' of git://git.ker..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=1687d102480000
kernel config:  https://syzkaller.appspot.com/x/.config?x=33ad6720950f996d
dashboard link: https://syzkaller.appspot.com/bug?extid=38e6635a03c83c76297a
compiler:       Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1157295a480000