From: syzbot <syzbot+a8cdfe2d8ad35db3a7fd@syzkaller.appspotmail.com>
To: hdanton@sina.com, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [kernfs?] INFO: task hung in do_coredump (3)
Date: Fri, 01 Nov 2024 04:41:01 -0700 [thread overview]
Message-ID: <6724be4d.050a0220.529b6.00ec.GAE@google.com> (raw)
In-Reply-To: <20241101111614.2670-1-hdanton@sina.com>
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: { P3585 } 2769 jiffies s: 8817 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):
Tested on:
commit: 270c32fa MAINTAINERS: remove Florian from DSA entry
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git/ mm-hotfixes-unstable
console output: https://syzkaller.appspot.com/x/log.txt?x=12afe6f7980000
kernel config: https://syzkaller.appspot.com/x/.config?x=1940f73a609bb874
dashboard link: https://syzkaller.appspot.com/bug?extid=a8cdfe2d8ad35db3a7fd
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=15c9b2a7980000
next prev parent reply other threads:[~2024-11-01 11:41 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-17 9:02 [syzbot] [kernfs?] INFO: task hung in do_coredump (3) syzbot
2024-10-20 9:30 ` syzbot
2024-10-28 22:23 ` syzbot
2024-10-29 11:07 ` Hillf Danton
2024-10-29 11:29 ` syzbot
2024-10-30 10:58 ` Hillf Danton
2024-10-30 11:21 ` syzbot
2024-11-01 11:16 ` Hillf Danton
2024-11-01 11:41 ` syzbot [this message]
2025-07-07 16:27 ` [syzbot] [fs?] " syzbot
2025-07-08 8:24 ` Pavel Begunkov
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