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Message-ID: <000000000000d61bb8061e89caa5@google.com>
Date: Wed, 31 Jul 2024 04:57:02 -0700
From: syzbot <syzbot+1acbadd9f48eeeacda29@...kaller.appspotmail.com>
To: akpm@...ux-foundation.org, brauner@...nel.org, davem@...emloft.net,
dvyukov@...gle.com, elver@...gle.com, glider@...gle.com,
gregkh@...uxfoundation.org, hdanton@...a.com, jhs@...atatu.com,
kasan-dev@...glegroups.com, keescook@...omium.org, kuba@...nel.org,
linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-mm@...ck.org, linux-usb@...r.kernel.org, luyun@...inos.cn,
netdev@...r.kernel.org, pctammela@...atatu.com, rafael@...nel.org,
stern@...land.harvard.edu, syzkaller-bugs@...glegroups.com,
victor@...atatu.com, vinicius.gomes@...el.com, viro@...iv.linux.org.uk,
vladimir.oltean@....com
Subject: Re: [syzbot] [usb?] INFO: rcu detected stall in __run_timer_base
syzbot suspects this issue was fixed by commit:
commit 22f00812862564b314784167a89f27b444f82a46
Author: Alan Stern <stern@...land.harvard.edu>
Date: Fri Jun 14 01:30:43 2024 +0000
USB: class: cdc-wdm: Fix CPU lockup caused by excessive log messages
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14f906bd980000
start commit: 89be4025b0db Merge tag '6.10-rc1-smb3-client-fixes' of git..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=b9016f104992d69c
dashboard link: https://syzkaller.appspot.com/bug?extid=1acbadd9f48eeeacda29
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=145ed3fc980000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11c1541c980000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: USB: class: cdc-wdm: Fix CPU lockup caused by excessive log messages
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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