bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:d1:87:db:2f:39, vlan:0)
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P16182/1:b..l
rcu: 	(detected by 1, t=10502 jiffies, g=77037, q=442 ncpus=2)
task:syz.7.2730      state:R  running task     stack:25528 pid:16182 tgid:16181 ppid:13930  task_flags:0x400140 flags:0x00004006
Call Trace:
 <TASK>
 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:__sanitizer_cov_trace_const_cmp4+0x0/0x90 kernel/kcov.c:313
Code: 10 48 89 74 0a 18 4c 89 44 0a 20 e9 c5 7f 4d ff 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 4c 8b 04 24 65 48 8b 14 25 08 60 68 93 65 8b 05 b8 9e
RSP: 0018:ffffc9001a5aef78 EFLAGS: 00000246
RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffff88802dd1bc00
RDX: ffffc9001cf06000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff8c2d3ab4 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffc9001a5af040
R13: 0000000000000039 R14: 0000000000000000 R15: ffff8880301f37e8
 xa_entry include/linux/xarray.h:1220 [inline]
 xas_descend lib/xarray.c:208 [inline]
 xas_load+0x18a/0x5c0 lib/xarray.c:246
 filemap_get_entry+0x1f2/0x3b0 mm/filemap.c:1859
 shmem_get_folio_gfp+0x288/0x1800 mm/shmem.c:2457
 shmem_fault+0x223/0x5c0 mm/shmem.c:2734
 __do_fault+0x137/0x390 mm/memory.c:5098
 do_read_fault mm/memory.c:5518 [inline]
 do_fault mm/memory.c:5652 [inline]
 do_pte_missing mm/memory.c:4160 [inline]
 handle_pte_fault+0x3f0c/0x61c0 mm/memory.c:5997
 __handle_mm_fault mm/memory.c:6140 [inline]
 handle_mm_fault+0x1129/0x1bf0 mm/memory.c:6309
 faultin_page mm/gup.c:1193 [inline]
 __get_user_pages+0x1adc/0x4180 mm/gup.c:1491
 populate_vma_page_range+0x266/0x340 mm/gup.c:1929
 __mm_populate+0x27d/0x460 mm/gup.c:2032
 mm_populate include/linux/mm.h:3487 [inline]
 vm_mmap_pgoff+0x390/0x530 mm/util.c:584
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf3/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc37fb8e169
RSP: 002b:00007fc38095b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007fc37fdb5fa0 RCX: 00007fc37fb8e169
RDX: b635773f06ebbeee RSI: 0000000000b36000 RDI: 0000200000000000
RBP: 00007fc37fc10a68 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000000008031 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fc37fdb5fa0 R15: 00007fffc4c49fb8
 </TASK>
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:d1:87:db:2f:39, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:d1:87:db:2f:39, 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)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:d1:87:db:2f:39, 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)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:d1:87:db:2f:39, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:d1:87:db:2f:39, vlan:0)