INFO: task kworker/u10:3:5049 blocked for more than 424 seconds.
      Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u10:3   state:D stack:0     pid:5049  tgid:5049  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events_unbound bpf_map_free_deferred
Call Trace:
[<ffffffff8632f9f0>] context_switch kernel/sched/core.c:5396 [inline]
[<ffffffff8632f9f0>] __schedule+0x1022/0x4094 kernel/sched/core.c:6785
[<ffffffff86332b26>] __schedule_loop kernel/sched/core.c:6863 [inline]
[<ffffffff86332b26>] schedule+0xc4/0x35e kernel/sched/core.c:6878
[<ffffffff863470ba>] schedule_timeout+0x1c6/0x2ae kernel/time/sleep_timeout.c:75
[<ffffffff863346ae>] do_wait_for_common kernel/sched/completion.c:95 [inline]
[<ffffffff863346ae>] __wait_for_common+0x1d2/0x3e8 kernel/sched/completion.c:116
[<ffffffff863348de>] wait_for_common kernel/sched/completion.c:127 [inline]
[<ffffffff863348de>] wait_for_completion+0x1a/0x22 kernel/sched/completion.c:148
[<ffffffff80375b84>] rcu_barrier+0x2dc/0x6cc kernel/rcu/tree.c:3850
[<ffffffff8074bd1e>] dev_map_free+0x11c/0x6bc kernel/bpf/devmap.c:214
[<ffffffff805d641a>] bpf_map_free kernel/bpf/syscall.c:862 [inline]
[<ffffffff805d641a>] bpf_map_free_deferred+0x226/0x47a kernel/bpf/syscall.c:888