bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5495/1:b..l rcu: (detected by 1, t=10502 jiffies, g=47733, q=430 ncpus=1) task:dhcpcd state:R running task stack:26040 pid:5495 tgid:5495 ppid:1 task_flags:0x400140 flags:0x00080001 Call Trace: context_switch kernel/sched/core.c:5325 [inline] __schedule+0x1190/0x5de0 kernel/sched/core.c:6929 preempt_schedule_irq+0x51/0x90 kernel/sched/core.c:7256 irqentry_exit+0x36/0x90 kernel/entry/common.c:211 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697 RIP: 0010:__update_page_owner_free_handle.constprop.0+0x188/0x4a0 mm/page_owner.c:280 Code: 0c 31 ff 44 89 e6 49 01 de e8 a4 3b 8e ff 45 85 e4 74 49 e8 5a 40 8e ff be 08 00 00 00 48 89 df e8 1d f5 f5 ff 48 0f ba 33 01 <48> b8 00 00 00 00 00 fc ff df 49 8d 7e 0c 48 89 fa 48 c1 ea 03 0f RSP: 0018:ffffc90003517400 EFLAGS: 00000247 RAX: 0000000000000001 RBX: ffff88801ee609d0 RCX: ffffffff822e1743 RDX: ffffed1003dcc13b RSI: 0000000000000008 RDI: ffff88801ee609d0 RBP: 0000000000000001 R08: 0000000000000001 R09: ffffed1003dcc13a R10: ffff88801ee609d7 R11: 0000000000000001 R12: 0000000007c403d4 R13: 0000000000000008 R14: ffff88801ee609d8 R15: 0000000000000003 __reset_page_owner+0x93/0x1a0 mm/page_owner.c:312 reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1394 [inline] __free_frozen_pages+0x7df/0x1160 mm/page_alloc.c:2901 qlink_free mm/kasan/quarantine.c:163 [inline] qlist_free_all+0x4d/0x120 mm/kasan/quarantine.c:179 kasan_quarantine_reduce+0x195/0x1e0 mm/kasan/quarantine.c:286 __kasan_kmalloc+0x8a/0xb0 mm/kasan/common.c:408 kasan_kmalloc include/linux/kasan.h:262 [inline] __do_kmalloc_node mm/slub.c:5650 [inline] __kmalloc_node_track_caller_noprof+0x345/0x8a0 mm/slub.c:5759 kmalloc_reserve+0xef/0x2c0 net/core/skbuff.c:601 __alloc_skb+0x166/0x380 net/core/skbuff.c:670 alloc_skb include/linux/skbuff.h:1383 [inline] alloc_skb_with_frags+0xe0/0x860 net/core/skbuff.c:6671 sock_alloc_send_pskb+0x7f9/0x980 net/core/sock.c:2965 unix_dgram_sendmsg+0x3e9/0x17f0 net/unix/af_unix.c:2153 unix_seqpacket_sendmsg+0x12a/0x1c0 net/unix/af_unix.c:2556 sock_sendmsg_nosec net/socket.c:727 [inline] __sock_sendmsg net/socket.c:742 [inline] sock_write_iter+0x566/0x610 net/socket.c:1195 do_iter_readv_writev+0x662/0x9e0 fs/read_write.c:827 vfs_writev+0x35f/0xde0 fs/read_write.c:1057 do_writev+0x28c/0x340 fs/read_write.c:1103 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa26d760407 RSP: 002b:00007ffe97006900 EFLAGS: 00000202 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 00007fa26d6d6740 RCX: 00007fa26d760407 RDX: 0000000000000005 RSI: 00007ffe97006960 RDI: 000000000000000a RBP: 0000558d44798870 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000558d4bfb1ca0 R13: 000000000000012c R14: 0000000000004801 R15: 0000558d4bfb1b64 net_ratelimit: 35721 callbacks suppressed bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) net_ratelimit: 32412 callbacks suppressed bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:da:d3:d5:0f:a4:a4, vlan:0)