Re: [syzbot] [usb?] INFO: rcu detected stall in __mod_timer (5)
From: syzbot
Date: Wed Sep 04 2024 - 19:10:15 EST
syzbot suspects this issue was fixed by commit:
commit 22f00812862564b314784167a89f27b444f82a46
Author: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
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=14eb4cab980000
start commit: e0cce98fe279 Merge tag 'tpmdd-next-6.10-rc2' of git://git...
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=b9016f104992d69c
dashboard link: https://syzkaller.appspot.com/bug?extid=ab28cee83cdcfd7f87ca
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=126531d6980000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12b27be6980000
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