bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:20, vlan:0) bridge0: received packet on team0 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): P969/1:b..l rcu: (detected by 1, t=10502 jiffies, g=50165, q=194 ncpus=2) task:kworker/1:3 state:R running task stack:23728 pid:969 ppid:2 flags:0x00004000 Workqueue: events rht_deferred_worker Call Trace: context_switch kernel/sched/core.c:5380 [inline] __schedule+0x14d2/0x44d0 kernel/sched/core.c:6699 preempt_schedule_irq+0xb5/0x140 kernel/sched/core.c:7009 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:get_stack_info+0x6f/0x170 arch/x86/kernel/dumpstack_64.c:-1 Code: 85 f6 0f 84 87 00 00 00 4d 8b 2e 44 8b 23 bf 40 00 00 00 44 89 e6 e8 70 cb 56 00 49 83 fc 3f 0f 87 c9 00 00 00 e8 b1 c7 56 00 01 00 00 00 44 89 e1 48 d3 e5 48 89 ee 4c 21 ee 31 ff e8 d9 cb RSP: 0018:ffffc90004187388 EFLAGS: 00000293 RAX: ffffffff812ec90f RBX: ffffc90004187428 RCX: ffff8880223a5a00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000040 RBP: dffffc0000000000 R08: ffffc90004187401 R09: 0000000000000000 R10: ffffc90004187428 R11: fffff52000830e91 R12: 0000000000000001 R13: 0000000000000000 R14: ffffc90004187448 R15: ffff8880223a5a00 __unwind_start+0x48b/0x7e0 arch/x86/kernel/unwind_orc.c:729 unwind_start arch/x86/include/asm/unwind.h:64 [inline] arch_stack_walk+0xf8/0x190 arch/x86/kernel/stacktrace.c:24 stack_trace_save+0x9c/0xe0 kernel/stacktrace.c:122 save_stack+0xf7/0x1f0 mm/page_owner.c:128 __reset_page_owner+0x4e/0x190 mm/page_owner.c:149 reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1154 [inline] free_unref_page_prepare+0x7ce/0x8e0 mm/page_alloc.c:2336 free_unref_page+0x32/0x2e0 mm/page_alloc.c:2429 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+0x31d/0x410 mm/slub.c:3700 qlink_free mm/kasan/quarantine.c:166 [inline] qlist_free_all+0x75/0xe0 mm/kasan/quarantine.c:185 kasan_quarantine_reduce+0x143/0x160 mm/kasan/quarantine.c:292 ____kasan_kmalloc mm/kasan/common.c:340 [inline] __kasan_kmalloc+0x22/0xa0 mm/kasan/common.c:383 kasan_kmalloc include/linux/kasan.h:198 [inline] __do_kmalloc_node mm/slab_common.c:1007 [inline] __kmalloc_node+0xb4/0x230 mm/slab_common.c:1014 kmalloc_node include/linux/slab.h:620 [inline] kvmalloc_node+0x70/0x180 mm/util.c:617 kvmalloc include/linux/slab.h:738 [inline] kvzalloc include/linux/slab.h:746 [inline] bucket_table_alloc lib/rhashtable.c:184 [inline] rhashtable_rehash_alloc+0x9f/0x290 lib/rhashtable.c:363 rht_deferred_worker+0x4f9/0x2410 lib/rhashtable.c:-1 process_one_work kernel/workqueue.c:2634 [inline] process_scheduled_works+0xa45/0x15b0 kernel/workqueue.c:2711 worker_thread+0xa55/0xfc0 kernel/workqueue.c:2792 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 bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:20, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:20, vlan:0) net_ratelimit: 3293 callbacks suppressed bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:20, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:20, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:20, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:20, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:20, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) net_ratelimit: 4378 callbacks suppressed bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:20, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:20, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:20, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:20, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:20, vlan:0) bridge0: received packet on team0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0)