syzbot

INFO: task kworker/1:1:5749 blocked for more than 427 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1     state:D stack:0     pid:5749  tgid:5749  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker
Call Trace:
[<ffffffff8653d390>] context_switch kernel/sched/core.c:5325 [inline]
[<ffffffff8653d390>] __schedule+0x1042/0x4114 kernel/sched/core.c:6929
[<ffffffff86540526>] __schedule_loop kernel/sched/core.c:7011 [inline]
[<ffffffff86540526>] schedule+0xc4/0x35e kernel/sched/core.c:7026
[<ffffffff86540ea8>] schedule_preempt_disabled+0x16/0x28 kernel/sched/core.c:7083
[<ffffffff8654c1a8>] rwsem_down_read_slowpath+0x58c/0x9f4 kernel/locking/rwsem.c:1086
[<ffffffff86540966>] preempt_schedule_common kernel/sched/core.c:7113 [inline]
[<ffffffff86540966>] preempt_schedule+0xd2/0x1e2 kernel/sched/core.c:7137
[<ffffffff80168cdc>] __local_bh_enable_ip+0x426/0x5ee kernel/softirq.c:457
[<ffffffff8335b08a>] local_bh_enable include/linux/bottom_half.h:33 [inline]
[<ffffffff8335b08a>] rcu_read_unlock_bh include/linux/rcupdate.h:936 [inline]
[<ffffffff8335b08a>] wg_pubkey_hashtable_lookup+0x276/0x558 drivers/net/wireguard/peerlookup.c:69

Showing all locks held in the system: