Hello, syzbot found the following issue on:
HEAD commit: 0f091e43 netlabel: remove unused param from audit_log_form.. git tree: net-next console output: https://syzkaller.appspot.com/x/log.txt?x=14551a71900000 kernel config: https://syzkaller.appspot.com/x/.config?x=61025c6fd3261bb1 dashboard link: https://syzkaller.appspot.com/bug?extid=aa7d098bd6fa788fae8e compiler: gcc (GCC) 10.1.0-syz 20200507 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14eeda25900000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=161472f5900000 The issue was bisected to: commit 5a781ccbd19e4664babcbe4b4ead7aa2b9283d22 Author: Vinicius Costa Gomes <vinicius.go...@intel.com> Date: Sat Sep 29 00:59:43 2018 +0000 tc: Add support for configuring the taprio scheduler bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13096476900000 console output: https://syzkaller.appspot.com/x/log.txt?x=17096476900000 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+aa7d098bd6fa788fa...@syzkaller.appspotmail.com Fixes: 5a781ccbd19e ("tc: Add support for configuring the taprio scheduler") hrtimer: interrupt took 18040217 ns rcu: INFO: rcu_preempt self-detected stall on CPU rcu: 0-....: (1 ticks this GP) idle=4ae/0/0x1 softirq=7665/7665 fqs=3 (t=11294 jiffies g=9289 q=363) --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkal...@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. For information about bisection process see: https://goo.gl/tpsmEJ#bisection syzbot can test patches for this issue, for details see: https://goo.gl/tpsmEJ#testing-patches
