From: syzbot <syzbot+2642f347f7309b4880dc@syzkaller.appspotmail.com>
To: akpm@linux-foundation.org, cgroups@vger.kernel.org,
davem@davemloft.net, edumazet@google.com, hannes@cmpxchg.org,
hdanton@sina.com, horms@kernel.org, jackmanb@google.com,
jhs@mojatatu.com, jiri@resnulli.us, junjie.cao@intel.com,
kuba@kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, mhocko@kernel.org, mhocko@suse.com,
muchun.song@linux.dev, netdev@vger.kernel.org,
pabeni@redhat.com, roman.gushchin@linux.dev,
shakeel.butt@linux.dev, surenb@google.com,
syzkaller-bugs@googlegroups.com, vbabka@suse.cz,
vinicius.gomes@intel.com, ziy@nvidia.com
Subject: Re: [syzbot] [mm?] INFO: rcu detected stall in exit_to_user_mode_loop
Date: Tue, 01 Sep 2026 01:22:02 -0700 [thread overview]
Message-ID: <6a968b2a.08473e0e.15b4ac.0000.GAE@google.com> (raw)
In-Reply-To: <20260901014303.417027-1-junjie.cao@intel.com>
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger any issue:
Reported-by: syzbot+2642f347f7309b4880dc@syzkaller.appspotmail.com
Tested-by: syzbot+2642f347f7309b4880dc@syzkaller.appspotmail.com
Tested on:
commit: abdf623d Merge tag 'wq-for-7.3-rc1-fixes' of git://git..
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=123d1379580000
kernel config: https://syzkaller.appspot.com/x/.config?x=9cc692b98d9b4fdb
dashboard link: https://syzkaller.appspot.com/bug?extid=2642f347f7309b4880dc
compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44
patch: https://syzkaller.appspot.com/x/patch.diff?x=16f7eb79580000
Note: testing is done by a robot and is best-effort only.
prev parent reply other threads:[~2026-09-01 8:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-21 15:44 [syzbot] [mm?] INFO: rcu detected stall in exit_to_user_mode_loop syzbot
2025-07-12 0:18 ` syzbot
2025-07-28 21:30 ` syzbot
2026-08-31 8:41 ` Junjie Cao
2026-08-31 11:12 ` syzbot
2026-09-01 1:43 ` Junjie Cao
2026-09-01 8:22 ` syzbot [this message]
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