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BUG: KASAN: invalid-access in __packet_get_status+0x70/0xe0 net/packet/af_packet.c:438
Read at addr f4ff000034698180 by task ksoftirqd/0/15
Pointer tag: [f4], memory tag: [f0]

CPU: 0 PID: 15 Comm: ksoftirqd/0 Not tainted 6.4.0-rc3-syzkaller-00190-g0d85b27b0cc6 #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
 dev_queue_xmit_nit+0x284/0x2c8 net/core/dev.c:2281
 xmit_one net/core/dev.c:3574 [inline]
 dev_hard_start_xmit+0x78/0x148 net/core/dev.c:3594
 __dev_queue_xmit+0xaa0/0xd40 net/core/dev.c:4244
 dev_queue_xmit include/linux/netdevice.h:3085 [inline]
 can_send+0xc8/0x2d0 net/can/af_can.c:276
 bcm_can_tx+0x11c/0x1f0 net/can/bcm.c:302
 bcm_tx_timeout_handler+0x50/0x100 net/can/bcm.c:425
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x140/0x1d0 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x6c/0xc8 kernel/time/hrtimer.c:1766
 _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:00000000c4973ee2 refcount:9 mapcount:1 mapping:0000000000000000 index:0x0 pfn:0x74698
head:00000000c4973ee2 order:3 entire_mapcount:0 nr_pages_mapped:8 pincount:0
flags: 0x1ffc2c006010000(head|arch_2|arch_3|node=0|zone=0|lastcpupid=0x7ff|kasantag=0xb)
page_type: 0x0()
raw: 01ffc2c006010000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 0000000900000000 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff000034697f00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
 ffff000034698000: f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0
>ffff000034698100: f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0
                                           ^
 ffff000034698200: f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0
 ffff000034698300: f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0
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