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BUG: KASAN: invalid-access in __packet_get_status+0x70/0xe0 net/packet/af_packet.c:438
Read at addr f7ff0000051c8000 by task ksoftirqd/1/21
Pointer tag: [f7], memory tag: [f0]

CPU: 1 PID: 21 Comm: ksoftirqd/1 Not tainted 6.4.0-rc2-syzkaller-00163-g2d1bcbc6cd70 #0
Hardware name: linux,dummy-virt (DT)
Call trace:
 dump_backtrace+0x94/0xec arch/arm64/kernel/stacktrace.c:233
 show_stack+0x18/0x24 arch/arm64/kernel/stacktrace.c:240
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x48/0x60 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:351 [inline]
 print_report+0xd8/0x5f4 mm/kasan/report.c:462
 kasan_report+0x7c/0x9c mm/kasan/report.c:572
 __do_kernel_fault+0x174/0x1c0 arch/arm64/mm/fault.c:320
 do_bad_area arch/arm64/mm/fault.c:479 [inline]
 do_tag_check_fault+0x78/0x8c arch/arm64/mm/fault.c:791
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 __packet_get_status+0x70/0xe0 net/packet/af_packet.c:438
 packet_lookup_frame net/packet/af_packet.c:524 [inline]
 packet_current_rx_frame net/packet/af_packet.c:1117 [inline]
 tpacket_rcv+0x29c/0xbbc net/packet/af_packet.c:2355
 deliver_skb net/core/dev.c:2173 [inline]
 deliver_ptype_list_skb net/core/dev.c:2188 [inline]
 __netif_receive_skb_core+0x85c/0xee8 net/core/dev.c:5442
 __netif_receive_skb_one_core+0x3c/0x84 net/core/dev.c:5489
 __netif_receive_skb+0x18/0x64 net/core/dev.c:5605
 process_backlog+0x8c/0x12c net/core/dev.c:5933
 __napi_poll+0x38/0x18c net/core/dev.c:6496
 napi_poll net/core/dev.c:6563 [inline]
 net_rx_action+0x2fc/0x374 net/core/dev.c:6696
 _stext+0x124/0x290
 run_ksoftirqd kernel/softirq.c:939 [inline]
 run_ksoftirqd+0x38/0x48 kernel/softirq.c:931
 smpboot_thread_fn+0x23c/0x268 kernel/smpboot.c:164
 kthread+0x118/0x11c kernel/kthread.c:379
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870

The buggy address belongs to the physical page:
page:00000000a4ea2683 refcount:9 mapcount:1 mapping:0000000000000000 index:0x0 pfn:0x451c8
head:00000000a4ea2683 order:3 entire_mapcount:0 nr_pages_mapped:8 pincount:0
flags: 0x1ffc20006010000(head|arch_2|arch_3|node=0|zone=0|lastcpupid=0x7ff|kasantag=0x8)
page_type: 0x0()
raw: 01ffc20006010000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 0000000900000000 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff0000051c7e00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
 ffff0000051c7f00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
>ffff0000051c8000: f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0
                   ^
 ffff0000051c8100: f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0
 ffff0000051c8200: f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0
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