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BUG: KASAN: use-after-free in skb_update_prio net/core/dev.c:3855 [inline]
BUG: KASAN: use-after-free in __dev_queue_xmit+0x38c7/0x3d80 net/core/dev.c:4267
Read of size 8 at addr ffff88819406cbb0 by task aoe_tx0/1228

CPU: 1 PID: 1228 Comm: aoe_tx0 Not tainted 6.5.0-syzkaller-11329-g708283abf896 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:364 [inline]
 print_report+0xc4/0x620 mm/kasan/report.c:475
 kasan_report+0xda/0x110 mm/kasan/report.c:588
 skb_update_prio net/core/dev.c:3855 [inline]
 __dev_queue_xmit+0x38c7/0x3d80 net/core/dev.c:4267
 dev_queue_xmit include/linux/netdevice.h:3082 [inline]
 tx+0x76/0x100 drivers/block/aoe/aoenet.c:63
 kthread+0x1e4/0x3b0 drivers/block/aoe/aoecmd.c:1229
 kthread+0x33a/0x430 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>

The buggy address belongs to the physical page:
page:ffffea0006501b00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x19406c
head:ffffea0006501b00 order:2 entire_mapcount:0 nr_pages_mapped:0 pincount:0
flags: 0x57ff00000000840(slab|head|node=1|zone=2|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 057ff00000000840 ffff88814166c8c0 dead000000000122 0000000000000000
raw: 0000000000000000 0000000080150015 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 2, migratetype Unmovable, gfp_mask 0x1f2820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_MEMALLOC|__GFP_HARDWALL), pid 11259, tgid 11259 (syz-executor.3), ts 2037389136837, free_ts 2037292860605
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook+0x2cf/0x340 mm/page_alloc.c:1536
 prep_new_page mm/page_alloc.c:1543 [inline]
 get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3183
 __alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4439
 alloc_pages+0x1a9/0x270 mm/mempolicy.c:2298
 alloc_slab_page mm/slub.c:1870 [inline]
 allocate_slab+0x251/0x380 mm/slub.c:2017
 new_slab mm/slub.c:2070 [inline]
 ___slab_alloc+0x8be/0x1570 mm/slub.c:3223
 __slab_alloc.constprop.0+0x56/0xa0 mm/slub.c:3322
 __slab_alloc_node mm/slub.c:3375 [inline]
 slab_alloc_node mm/slub.c:3468 [inline]
 kmem_cache_alloc_node+0x137/0x3f0 mm/slub.c:3523
 kmalloc_reserve+0x167/0x270 net/core/skbuff.c:559
 __alloc_skb+0x12b/0x330 net/core/skbuff.c:644
 __netdev_alloc_skb+0x72/0x3f0 net/core/skbuff.c:708
 netdev_alloc_skb include/linux/skbuff.h:3225 [inline]
 dev_alloc_skb include/linux/skbuff.h:3238 [inline]
 __ieee80211_beacon_get+0xc2f/0x16e0 net/mac80211/tx.c:5425
 ieee80211_beacon_get_tim+0xa5/0x570 net/mac80211/tx.c:5547
 ieee80211_beacon_get include/net/mac80211.h:5421 [inline]
 mac80211_hwsim_beacon_tx+0x3f6/0x730 drivers/net/wireless/virtual/mac80211_hwsim.c:2260
 __iterate_interfaces+0x2d2/0x580 net/mac80211/util.c:766
 ieee80211_iterate_active_interfaces_atomic+0x73/0x1c0 net/mac80211/util.c:802
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1136 [inline]
 free_unref_page_prepare+0x476/0xa40 mm/page_alloc.c:2312
 free_unref_page+0x33/0x3b0 mm/page_alloc.c:2405
 kvfree+0x47/0x50 mm/util.c:653
 device_release+0xa1/0x240 drivers/base/core.c:2484
 kobject_cleanup lib/kobject.c:682 [inline]
 kobject_release lib/kobject.c:716 [inline]
 kref_put include/linux/kref.h:65 [inline]
 kobject_put+0x1d0/0x440 lib/kobject.c:733
 netdev_run_todo+0x7dd/0x11d0 net/core/dev.c:10453
 ieee80211_unregister_hw+0x50/0x250 net/mac80211/main.c:1485
 mac80211_hwsim_del_radio drivers/net/wireless/virtual/mac80211_hwsim.c:5408 [inline]
 hwsim_del_radio_nl+0x4db/0x800 drivers/net/wireless/virtual/mac80211_hwsim.c:6027
 genl_family_rcv_msg_doit+0x1fc/0x2e0 net/netlink/genetlink.c:971
 genl_family_rcv_msg net/netlink/genetlink.c:1051 [inline]
 genl_rcv_msg+0x55c/0x800 net/netlink/genetlink.c:1066
 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2545
 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1075
 netlink_unicast_kernel net/netlink/af_netlink.c:1342 [inline]
 netlink_unicast+0x536/0x810 net/netlink/af_netlink.c:1368
 netlink_sendmsg+0x93c/0xe40 net/netlink/af_netlink.c:1910
 sock_sendmsg_nosec net/socket.c:730 [inline]
 sock_sendmsg+0xd9/0x180 net/socket.c:753
 ____sys_sendmsg+0x6ac/0x940 net/socket.c:2540

Memory state around the buggy address:
 ffff88819406ca80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88819406cb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff88819406cb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
                                     ^
 ffff88819406cc00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88819406cc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
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