bridge0: received packet on veth0_to_bridge 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): P5173/1:b..l rcu: (detected by 0, t=10502 jiffies, g=21661, q=494 ncpus=2) task:jbd2/sda1-8 state:R running task stack:24648 pid:5173 tgid:5173 ppid:2 task_flags:0x240040 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5382 [inline] __schedule+0x1b88/0x5240 kernel/sched/core.c:6767 preempt_schedule_irq+0xfe/0x1c0 kernel/sched/core.c:7090 irqentry_exit+0x5e/0x90 kernel/entry/common.c:354 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0010:on_stack arch/x86/include/asm/stacktrace.h:58 [inline] RIP: 0010:stack_access_ok arch/x86/kernel/unwind_orc.c:393 [inline] RIP: 0010:deref_stack_reg arch/x86/kernel/unwind_orc.c:403 [inline] RIP: 0010:unwind_next_frame+0x9e5/0x23b0 arch/x86/kernel/unwind_orc.c:585 Code: 43 80 3c 2c 00 74 08 48 89 df e8 d6 7b bf 00 4c 8b 34 24 4d 8b 6e 10 48 b8 00 00 00 00 00 fc ff df 48 8b 4c 24 28 0f b6 04 01 <84> c0 48 8b 6c 24 08 0f 85 22 15 00 00 48 83 c5 f8 41 83 3e 00 74 RSP: 0018:ffffc9000f6d6e68 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffc9000f6d6f50 RCX: 1ffff92001edade8 RDX: ffffffff90f70638 RSI: 0000000000000002 RDI: ffffffff8ca1b600 RBP: ffffc9000f6d6f48 R08: 0000000000000009 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff92001edadea R13: ffffc9000f6d8000 R14: ffffc9000f6d6f40 R15: ffffc9000f6d0000 arch_stack_walk+0x11e/0x150 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0x11a/0x1d0 kernel/stacktrace.c:122 save_stack+0xfc/0x1f0 mm/page_owner.c:156 __reset_page_owner+0x76/0x1e0 mm/page_owner.c:308 reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1262 [inline] __free_frozen_pages+0xde8/0x10a0 mm/page_alloc.c:2680 discard_slab mm/slub.c:2720 [inline] __put_partials+0x160/0x1c0 mm/slub.c:3189 put_cpu_partial+0x17e/0x250 mm/slub.c:3264 __slab_free+0x294/0x390 mm/slub.c:4516 qlink_free mm/kasan/quarantine.c:163 [inline] qlist_free_all+0x9a/0x140 mm/kasan/quarantine.c:179 kasan_quarantine_reduce+0x14f/0x170 mm/kasan/quarantine.c:286 __kasan_slab_alloc+0x23/0x80 mm/kasan/common.c:329 kasan_slab_alloc include/linux/kasan.h:250 [inline] slab_post_alloc_hook mm/slub.c:4151 [inline] slab_alloc_node mm/slub.c:4200 [inline] kmem_cache_alloc_noprof+0x1e1/0x390 mm/slub.c:4207 alloc_buffer_head+0x2a/0x290 fs/buffer.c:2997 folio_alloc_buffers+0x31f/0x640 fs/buffer.c:924 grow_dev_folio fs/buffer.c:1064 [inline] grow_buffers fs/buffer.c:1105 [inline] __getblk_slow fs/buffer.c:1131 [inline] bdev_getblk+0x2af/0x670 fs/buffer.c:1431 __getblk include/linux/buffer_head.h:379 [inline] jbd2_journal_get_descriptor_buffer+0x1b5/0x4d0 fs/jbd2/journal.c:978 journal_submit_commit_record+0x106/0x930 fs/jbd2/commit.c:129 jbd2_journal_commit_transaction+0x3858/0x6170 fs/jbd2/commit.c:875 kjournald2+0x41e/0x7b0 fs/jbd2/journal.c:201 kthread+0x7b7/0x940 kernel/kthread.c:464 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 net_ratelimit: 33414 callbacks suppressed bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0)