linux-kernel - Re: [syzbot] INFO: rcu detected stall in ext4_file_write

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Message-ID: <0000000000009b1e8a05f43f68a5@google.com>
Date:   Wed, 08 Feb 2023 23:34:18 -0800
From:   syzbot <syzbot+b9564ba6e8e00694511b@...kaller.appspotmail.com>
To:     hdanton@...a.com, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] INFO: rcu detected stall in ext4_file_write_iter (6)

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

kernel/time/tick-sched.c:1498:40: error: expected ')' before ';' token
kernel/time/tick-sched.c:1498:2: error: too few arguments to function 'hrtimer_forward_now'
kernel/time/tick-sched.c:1500:25: error: expected ';' before '}' token
kernel/time/tick-sched.c:1501:1: error: control reaches end of non-void function [-Werror=return-type]


Tested on:

commit:         4fafd969 Add linux-next specific files for 20230203
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
dashboard link: https://syzkaller.appspot.com/bug?extid=b9564ba6e8e00694511b
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=17347093480000