------------[ cut here ]------------
WARNING: net/ipv4/af_inet.c:163 at sk_mem_reclaim include/net/sock.h:1624 [inline], CPU#1: dhcpcd/3167
WARNING: net/ipv4/af_inet.c:163 at sk_mem_reclaim_final include/net/sock.h:1630 [inline], CPU#1: dhcpcd/3167
WARNING: net/ipv4/af_inet.c:163 at inet_sock_destruct+0x154/0x1b8 net/ipv4/af_inet.c:148, CPU#1: dhcpcd/3167
Modules linked in:
CPU: 1 UID: 100 PID: 3167 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT 
Hardware name: linux,dummy-virt (DT)
pstate: 20402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : inet_sock_destruct+0x154/0x1b8 net/ipv4/af_inet.c:163
lr : udp_destruct_sock+0x20/0x30 net/ipv4/udp.c:1855
sp : ffff800082e83e30
x29: ffff800082e83e30 x28: 0000000000000000 x27: 0000000000000000
x26: 000000000000000a x25: fff000007d8f1cc0 x24: ffff800082b9fe00
x23: 0000000000000000 x22: fbf0000003ffca88 x21: fbf000000b49c680
x20: fbf0000004004810 x19: fbf0000004004780 x18: 0000000000000000
x17: fff07ffffae7c000 x16: ffff800082e80000 x15: 0000aaaaf0747220
x14: 000000000000036e x13: 000000000000000f x12: 0000000000000000
x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
x8 : 00000000800ea780 x7 : dead000000000122 x6 : f5f00000048f4300
x5 : 000000000000003c x4 : ffff800082e83db0 x3 : f7f00000059f0a00
x2 : 0000000000000000 x1 : 0000000000000090 x0 : 0000000000000090
Call trace:
 sk_mem_reclaim include/net/sock.h:1624 [inline] (P)
 sk_mem_reclaim_final include/net/sock.h:1630 [inline] (P)
 inet_sock_destruct+0x154/0x1b8 net/ipv4/af_inet.c:148 (P)
 udp_destruct_sock+0x20/0x30 net/ipv4/udp.c:1855
 __sk_destruct+0x34/0x248 net/core/sock.c:2350
 rcu_do_batch kernel/rcu/tree.c:2617 [inline]
 rcu_core+0x214/0x560 kernel/rcu/tree.c:2869
 rcu_core_si+0x10/0x1c kernel/rcu/tree.c:2886
 handle_softirqs+0x100/0x244 kernel/softirq.c:622
 __do_softirq+0x14/0x20 kernel/softirq.c:656
 ____do_softirq+0x10/0x20 arch/arm64/kernel/irq.c:68
 call_on_irq_stack+0x30/0x48 arch/arm64/kernel/entry.S:891
 do_softirq_own_stack+0x1c/0x40 arch/arm64/kernel/irq.c:73
 invoke_softirq kernel/softirq.c:503 [inline]
 __irq_exit_rcu+0xd4/0x10c kernel/softirq.c:723
 irq_exit_rcu+0x10/0x1c kernel/softirq.c:739
 __el1_irq arch/arm64/kernel/entry-common.c:498 [inline]
 el1_interrupt+0x40/0x60 arch/arm64/kernel/entry-common.c:510
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:515
 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:592
 unix_poll+0x58/0x110 net/unix/af_unix.c:3353 (P)
 sock_poll+0x58/0xdc net/socket.c:1443
 vfs_poll include/linux/poll.h:82 [inline]
 do_pollfd fs/select.c:866 [inline]
 do_poll fs/select.c:909 [inline]
 do_sys_poll+0x270/0x524 fs/select.c:1004
 __do_sys_ppoll fs/select.c:1106 [inline]
 __se_sys_ppoll fs/select.c:1086 [inline]
 __arm64_sys_ppoll+0xac/0x140 fs/select.c:1086
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x48/0x104 arch/arm64/kernel/syscall.c:49
 el0_svc_common.constprop.0+0xc0/0xe0 arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x1c/0x28 arch/arm64/kernel/syscall.c:151
 el0_svc+0x34/0x124 arch/arm64/kernel/entry-common.c:724
 el0t_64_sync_handler+0xa0/0xf0 arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x1a4/0x1a8 arch/arm64/kernel/entry.S:596
---[ end trace 0000000000000000 ]---