linux-kernel - Re: [syzbot] INFO: task hung in ext4_fill

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Date:   Fri, 6 Aug 2021 10:45:32 +0300
From:   Pavel Skripkin <paskripkin@...il.com>
To:     syzbot <syzbot+c9ff4822a62eee994ea3@...kaller.appspotmail.com>,
        adilger.kernel@...ger.ca, clang-built-linux@...glegroups.com,
        linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org,
        nathan@...nel.org, ndesaulniers@...gle.com,
        syzkaller-bugs@...glegroups.com, tytso@....edu
Subject: Re: [syzbot] INFO: task hung in ext4_fill_super

On 8/5/21 5:46 PM, syzbot wrote:
> Hello,
> 
> syzbot has tested the proposed patch and the reproducer did not trigger any issue:
> 
> Reported-and-tested-by: syzbot+c9ff4822a62eee994ea3@...kaller.appspotmail.com
> 
> Tested on:
> 
> commit:         251a1524 Merge tag 'scsi-fixes' of git://git.kernel.or..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=166c8f6532dd88df
> dashboard link: https://syzkaller.appspot.com/bug?extid=c9ff4822a62eee994ea3
> compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.1
> patch:          https://syzkaller.appspot.com/x/patch.diff?x=160a3301300000
> 
> Note: testing is done by a robot and is best-effort only.
> 

#syz test
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master


With regards,
Pavel Skripkin

View attachment "0001-ext4-fix-kthread_should_stop-while-TASK_RUNNING.patch" of type "text/x-patch" (1034 bytes)