bridge0: received packet on veth0_to_bridge with own address as source address (addr:7e:59:a8:08:0e:11, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P662/1:b..l rcu: (detected by 0, t=10503 jiffies, g=133133, q=1376 ncpus=2) task:syz.0.7399 state:R running task stack:26112 pid:662 tgid:656 ppid:28048 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5295 [inline] __schedule+0x15dd/0x52d0 kernel/sched/core.c:6908 preempt_schedule_irq+0x4d/0xa0 kernel/sched/core.c:7235 irqentry_exit+0x599/0x620 kernel/entry/common.c:239 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697 RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x70 kernel/kcov.c:210 Code: 89 fb e8 23 00 00 00 48 8b 3d 24 52 55 0c 48 89 de 5b e9 53 89 5e 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 48 8b 04 24 65 48 8b 0d 48 62 56 11 65 8b 15 69 62 56 RSP: 0018:ffffc9000c327b10 EFLAGS: 00000246 RAX: ffffffff823a2ef3 RBX: dffffc0000000000 RCX: ffff88806c328000 RDX: 0000000000000002 RSI: 0000000000000001 RDI: 0000000000000001 RBP: ffff8881415a7d84 R08: ffff8881415a7d47 R09: 1ffff110282b4fa8 R10: dffffc0000000000 R11: ffffed10282b4fa9 R12: 00000000001654c5 R13: 0000000000000001 R14: 0000000000000001 R15: ffff8881415a7d90 __update_page_owner_free_handle+0x3bc/0x470 mm/page_owner.c:284 __reset_page_owner+0x85/0x1f0 mm/page_owner.c:321 reset_page_owner include/linux/page_owner.h:25 [inline] __free_pages_prepare mm/page_alloc.c:1433 [inline] __free_frozen_pages+0xc2b/0xdb0 mm/page_alloc.c:2978 vfree+0x25a/0x400 mm/vmalloc.c:3479 xskq_destroy+0x40/0x60 net/xdp/xsk_queue.c:64 xsk_release+0x709/0x9c0 net/xdp/xsk.c:1246 __sock_release net/socket.c:662 [inline] sock_close+0xc3/0x240 net/socket.c:1455 __fput+0x44f/0xa70 fs/file_table.c:469 task_work_run+0x1d9/0x270 kernel/task_work.c:233 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] __exit_to_user_mode_loop kernel/entry/common.c:67 [inline] exit_to_user_mode_loop+0xed/0x480 kernel/entry/common.c:98 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline] syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:256 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:325 [inline] do_syscall_64+0x32d/0xf80 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fad8779c799 RSP: 002b:00007fad886da028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: 0000000000000000 RBX: 00007fad87a16090 RCX: 00007fad8779c799 RDX: 0000000000000002 RSI: 000000000000011b RDI: 0000000000000006 RBP: 00007fad87832c99 R08: 0000000000000004 R09: 0000000000000000 R10: 0000200000000040 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fad87a16128 R14: 00007fad87a16090 R15: 00007ffe62aeeb28 bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) net_ratelimit: 11901 callbacks suppressed 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:7e:59:a8:08:0e:11, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:7e:59:a8:08:0e:11, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:7e:59:a8:08:0e:11, 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 bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0)