bridge0: received packet on bond0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:ba:7f:56:df:19:d6, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P9/1:b..l rcu: (detected by 1, t=10503 jiffies, g=34353, q=243 ncpus=2) task:kworker/0:1 state:R running task stack:24136 pid:9 ppid:2 flags:0x00004000 Workqueue: wg-kex-wg0 wg_packet_handshake_receive_worker Call Trace: context_switch kernel/sched/core.c:5382 [inline] __schedule+0x15ae/0x4660 kernel/sched/core.c:6701 preempt_schedule_irq+0xbf/0x150 kernel/sched/core.c:7011 irqentry_exit+0x67/0x70 kernel/entry/common.c:438 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:687 RIP: 0010:check_kcov_mode kernel/kcov.c:184 [inline] RIP: 0010:__sanitizer_cov_trace_pc+0x30/0x60 kernel/kcov.c:216 Code: 04 24 65 48 8b 0d c0 45 7c 7e 65 8b 15 c1 45 7c 7e 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75 35 83 b9 24 16 00 00 00 74 2c <8b> 91 00 16 00 00 83 fa 02 75 21 48 8b 91 08 16 00 00 48 8b 32 48 RSP: 0018:ffffc900000e7418 EFLAGS: 00000246 RAX: ffffffff81eae53e RBX: 0000000000000001 RCX: ffff88801b658000 RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888019043724 RBP: dffffc0000000000 R08: ffff888019043727 R09: 1ffff110032086e4 R10: dffffc0000000000 R11: ffffed10032086e5 R12: ffff888019043724 R13: 1ffffffff2e6c148 R14: ffff888019043728 R15: 0000000000000000 __page_table_check_zero+0x17e/0x4b0 mm/page_table_check.c:153 page_table_check_free include/linux/page_table_check.h:41 [inline] free_pages_prepare mm/page_alloc.c:1183 [inline] free_unref_page_prepare+0x7e6/0x8f0 mm/page_alloc.c:2366 free_unref_page+0x32/0x2e0 mm/page_alloc.c:2459 discard_slab mm/slub.c:2127 [inline] __unfreeze_partials+0x1cf/0x210 mm/slub.c:2667 put_cpu_partial+0x17c/0x250 mm/slub.c:2743 __slab_free+0x319/0x400 mm/slub.c:3700 qlink_free mm/kasan/quarantine.c:166 [inline] qlist_free_all+0x75/0xd0 mm/kasan/quarantine.c:185 kasan_quarantine_reduce+0x143/0x160 mm/kasan/quarantine.c:292 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:306 kasan_slab_alloc include/linux/kasan.h:188 [inline] slab_post_alloc_hook+0x6a/0x4d0 mm/slab.h:770 slab_alloc_node mm/slub.c:3495 [inline] __kmem_cache_alloc_node+0x194/0x250 mm/slub.c:3534 kmalloc_trace+0x2a/0xe0 mm/slab_common.c:1098 kmalloc include/linux/slab.h:600 [inline] kzalloc include/linux/slab.h:721 [inline] keypair_create drivers/net/wireguard/noise.c:100 [inline] wg_noise_handshake_begin_session+0xd5/0xc00 drivers/net/wireguard/noise.c:827 wg_packet_send_handshake_response+0x138/0x2c0 drivers/net/wireguard/send.c:96 wg_receive_handshake_packet drivers/net/wireguard/receive.c:154 [inline] wg_packet_handshake_receive_worker+0x6a7/0x1070 drivers/net/wireguard/receive.c:213 process_one_work kernel/workqueue.c:2657 [inline] process_scheduled_works+0xa60/0x1600 kernel/workqueue.c:2734 worker_thread+0xa5e/0xfe0 kernel/workqueue.c:2815 kthread+0x2fa/0x390 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293 net_ratelimit: 5572 callbacks suppressed bridge0: received packet on bond0 with own address as source address (addr:ba:7f:56:df:19:d6, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:ba:7f:56:df:19:d6, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:ba:7f:56:df:19:d6, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:ba:7f:56:df:19:d6, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:ba:7f:56:df:19:d6, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) net_ratelimit: 6132 callbacks suppressed bridge0: received packet on bond0 with own address as source address (addr:ba:7f:56:df:19:d6, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:ba:7f:56:df:19:d6, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:ba:7f:56:df:19:d6, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:ba:7f:56:df:19:d6, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:ba:7f:56:df:19:d6, vlan:0) bridge0: received packet on bond0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0)