nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based  firewall rule not found. Use the iptables CT target to attach helpers instead.
rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
rcu: 	(detected by 1, t=105002 jiffies, g=61713, q=1155)
rcu: All QSes seen, last rcu_sched kthread activity 64289 (4295035440-4294971151), jiffies_till_next_fqs=3, root ->qsmask 0x0
syz-executor3   R  running task    24224  7816   4492 0x0000000c
Call Trace:
 <IRQ>
 sched_show_task.cold.85+0x273/0x2d5 kernel/sched/core.c:5296
 print_other_cpu_stall.cold.79+0x8e0/0x91d kernel/rcu/tree.c:1430
 check_cpu_stall kernel/rcu/tree.c:1557 [inline]
 __rcu_pending kernel/rcu/tree.c:3276 [inline]
 rcu_pending kernel/rcu/tree.c:3319 [inline]
 rcu_check_callbacks+0x986/0x15a0 kernel/rcu/tree.c:2665
 update_process_times+0x2d/0x70 kernel/time/timer.c:1636
 tick_sched_handle+0x9f/0x180 kernel/time/tick-sched.c:164
 tick_sched_timer+0x45/0x130 kernel/time/tick-sched.c:1274
 __run_hrtimer kernel/time/hrtimer.c:1398 [inline]
 __hrtimer_run_queues+0x3eb/0xff0 kernel/time/hrtimer.c:1460
 hrtimer_interrupt+0x2f3/0x750 kernel/time/hrtimer.c:1518
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1029 [inline]
 smp_apic_timer_interrupt+0x16d/0x6a0 arch/x86/kernel/apic/apic.c:1054
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:864
 </IRQ>
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:788 [inline]
RIP: 0010:lock_release+0x4dc/0x9f0 kernel/locking/lockdep.c:3923
Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 73 03 00 00 48 83 3d 2b 1b 92 06 00 0f 84 a4 02 00 00 48 8b bd e8 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00
RSP: 0018:ffff880191d5f9a8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
RAX: dffffc0000000000 RBX: 1ffff100323abf3a RCX: 1ffff10030e0fd06
RDX: 1ffffffff0fe37b5 RSI: 0000000000000001 RDI: 0000000000000282
RBP: ffff880191d5fad8 R08: 1ffff100323abf3e R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000000 R12: ffff88018707e000
R13: ffff8801b52b3508 R14: ffff88018707e000 R15: ffff880191d5f9f0
 __might_fault+0x19e/0x1e0 mm/memory.c:4578
 mousedev_write+0x1cb/0x840 drivers/input/mousedev.c:686
 __vfs_write+0x117/0x9d0 fs/read_write.c:485
 vfs_write+0x1fc/0x560 fs/read_write.c:549
 ksys_write+0x101/0x260 fs/read_write.c:598
 __do_sys_write fs/read_write.c:610 [inline]
 __se_sys_write fs/read_write.c:607 [inline]
 __x64_sys_write+0x73/0xb0 fs/read_write.c:607
 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457089
Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fb2f6dd1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fb2f6dd26d4 RCX: 0000000000457089
RDX: 00000000fffffe65 RSI: 00000000200013c0 RDI: 0000000000000008
RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000004d7788 R14: 00000000004ca7a0 R15: 0000000000000001
rcu: rcu_sched kthread starved for 64289 jiffies! g61713 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
rcu: RCU grace-period kthread stack dump:
rcu_sched       R  running task    23480    10      2 0x80000000
Call Trace:
 context_switch kernel/sched/core.c:2825 [inline]
 __schedule+0x87c/0x1df0 kernel/sched/core.c:3473
 schedule+0xfb/0x450 kernel/sched/core.c:3517
 schedule_timeout+0x140/0x260 kernel/time/timer.c:1804
 rcu_gp_kthread+0x743/0x1d20 kernel/rcu/tree.c:2194
 kthread+0x35a/0x420 kernel/kthread.c:246
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413