From: syzbot <syzbot+919c5a9be8433b8bf201@syzkaller.appspotmail.com>
To: hdanton@sina.com, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] WARNING in do_mkdirat
Date: Fri, 09 Dec 2022 23:24:21 -0800 [thread overview]
Message-ID: <000000000000b133c805ef74280a@google.com> (raw)
In-Reply-To: <20221210011440.2050-1-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: { P4107 } 2635 jiffies s: 2829 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):
Tested on:
commit: 0d1409e4 Merge tag 'drm-fixes-2022-12-09' of git://ano..
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=14f4750b880000
kernel config: https://syzkaller.appspot.com/x/.config?x=d58e7fe7f9cf5e24
dashboard link: https://syzkaller.appspot.com/bug?extid=919c5a9be8433b8bf201
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=1070ffdf880000
next parent reply other threads:[~2022-12-10 7:24 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20221210011440.2050-1-hdanton@sina.com>
2022-12-10 7:24 ` syzbot [this message]
[not found] <20221215235133.1097-1-hdanton@sina.com>
2022-12-16 7:53 ` [syzbot] WARNING in do_mkdirat syzbot
[not found] <20221211002908.2210-1-hdanton@sina.com>
2022-12-11 2:30 ` syzbot
2022-12-11 2:52 ` Al Viro
[not found] ` <20221211075612.2486-1-hdanton@sina.com>
2022-12-11 8:39 ` Al Viro
[not found] ` <20221211102208.2600-1-hdanton@sina.com>
2022-12-11 15:46 ` Matthew Wilcox
2022-12-11 20:54 ` Al Viro
[not found] ` <20221212032911.2965-1-hdanton@sina.com>
2022-12-12 18:58 ` Theodore Ts'o
2022-12-12 19:29 ` Marco Elver
2022-12-13 1:44 ` Al Viro
2022-12-16 15:48 ` Aleksandr Nogikh
2022-12-29 21:17 ` Eric Biggers
2022-12-31 16:57 ` Theodore Ts'o
2022-12-31 17:03 ` Randy Dunlap
2023-01-03 13:36 ` Aleksandr Nogikh
[not found] ` <20221213014716.3347-1-hdanton@sina.com>
2022-12-13 3:36 ` Al Viro
[not found] ` <20221213041225.3461-1-hdanton@sina.com>
2022-12-13 11:05 ` Alexander Potapenko
2022-12-03 14:52 syzbot
2022-12-09 19:50 ` syzbot
2022-12-09 19:57 ` Matthew Wilcox
2022-12-10 18:06 ` syzbot
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