bridge0: received packet on bridge_slave_1 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): P6312/1:b..l
rcu: 	(detected by 1, t=10672 jiffies, g=37265, q=1576 ncpus=2)
task:kworker/u8:15   state:R  running task     stack:25264 pid:6312  tgid:6312  ppid:2      task_flags:0x4208060 flags:0x00080000
Workqueue: krds_cp_wq#2/0 rds_connect_worker
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5520 [inline]
 __schedule+0x17d4/0x5820 kernel/sched/core.c:7270
 preempt_schedule_irq+0x4b/0x90 kernel/sched/core.c:7592
 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:539 [inline]
 irqentry_exit+0x14f/0x910 kernel/entry/common.c:167
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:get_current arch/x86/include/asm/current.h:25 [inline]
RIP: 0010:write_comp_data kernel/kcov.c:241 [inline]
RIP: 0010:__sanitizer_cov_trace_cmp8+0x8/0xa0 kernel/kcov.c:290
Code: e9 8d 41 1e 0a cc 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 <65> 48 8b 0d 88 49 cc 11 65 48 8b 15 88 49 cc 11 f7 c2 00 01 00 ff
RSP: 0018:ffffc90008b6f4c8 EFLAGS: 00000293
RAX: ffffffff82434a11 RBX: ffffffff82434922 RCX: ffff888057fc8000
RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 7300000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff8ed5c6e0 R12: 0000000000001000
R13: dffffc0000000000 R14: 000000000007e880 R15: 0000000000000000
 __nr_to_section include/linux/mmzone.h:2063 [inline]
 __pfn_to_section include/linux/mmzone.h:2193 [inline]
 lookup_page_ext mm/page_ext.c:250 [inline]
 page_ext_get+0x111/0x2e0 mm/page_ext.c:523
 __reset_page_owner+0x28/0x1f0 mm/page_owner.c:324
 reset_page_owner include/linux/page_owner.h:26 [inline]
 __free_pages_prepare mm/page_alloc.c:1418 [inline]
 __free_frozen_pages+0xc93/0xd90 mm/page_alloc.c:2962
 __slab_free+0x274/0x2c0 mm/slub.c:5815
 qlink_free mm/kasan/quarantine.c:163 [inline]
 qlist_free_all+0x99/0x100 mm/kasan/quarantine.c:179
 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:350
 kasan_slab_alloc include/linux/kasan.h:253 [inline]
 slab_post_alloc_hook mm/slub.c:4683 [inline]
 slab_alloc_node mm/slub.c:4996 [inline]
 __do_kmalloc_node mm/slub.c:5413 [inline]
 __kmalloc_noprof+0x307/0x720 mm/slub.c:5439
 _kmalloc_noprof include/linux/slab.h:995 [inline]
 _kzalloc_noprof include/linux/slab.h:1312 [inline]
 lsm_blob_alloc security/security.c:218 [inline]
 lsm_sock_alloc security/security.c:4477 [inline]
 security_sk_alloc+0x52/0x360 security/security.c:4493
 sk_prot_alloc+0x101/0x210 net/core/sock.c:2254
 sk_alloc+0x3a/0x390 net/core/sock.c:2307
 inet_create+0x7a9/0xff0 net/ipv4/af_inet.c:333
 __sock_create+0x4b3/0x9d0 net/socket.c:1676
 rds_tcp_conn_path_connect+0x2d8/0x920 net/rds/tcp_connect.c:-1
 rds_connect_worker+0x1d8/0x290 net/rds/threads.c:176
 process_one_work kernel/workqueue.c:3387 [inline]
 process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3470
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3551
 kthread+0x38b/0x480 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0)