=====================================================
BUG: KMSAN: uninit-value in skb_dst_drop include/net/dst.h:274 [inline]
BUG: KMSAN: uninit-value in skb_release_head_state+0xe3/0x3b0 net/core/skbuff.c:1172
 skb_dst_drop include/net/dst.h:274 [inline]
 skb_release_head_state+0xe3/0x3b0 net/core/skbuff.c:1172
 skb_release_all net/core/skbuff.c:1186 [inline]
 __kfree_skb+0x29/0x250 net/core/skbuff.c:1202
 consume_skb+0xa8/0x2d0 net/core/skbuff.c:1426
 ath6kl_usb_cleanup_recv_urb+0x47/0x450 drivers/net/wireless/ath/ath6kl/usb.c:171
 ath6kl_usb_recv_complete+0xd4/0x420 drivers/net/wireless/ath/ath6kl/usb.c:551
 __usb_hcd_giveback_urb+0x572/0x840 drivers/usb/core/hcd.c:1650
 usb_hcd_giveback_urb+0x157/0x720 drivers/usb/core/hcd.c:1734
 dummy_timer+0xd3f/0x6aa0 drivers/usb/gadget/udc/dummy_hcd.c:1987
 __run_hrtimer kernel/time/hrtimer.c:1689 [inline]
 __hrtimer_run_queues+0x564/0xe40 kernel/time/hrtimer.c:1753
 hrtimer_interrupt+0x3ab/0x1490 kernel/time/hrtimer.c:1815
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline]
 __sysvec_apic_timer_interrupt+0xa6/0x3a0 arch/x86/kernel/apic/apic.c:1049
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0x7e/0x90 arch/x86/kernel/apic/apic.c:1043
 asm_sysvec_apic_timer_interrupt+0x1f/0x30 arch/x86/include/asm/idtentry.h:702
 rtnetlink_event+0x0/0x380 net/core/rtnetlink.c:6523
 call_netdevice_notifiers_info+0x1be/0x2b0 net/core/dev.c:1994
 call_netdevice_notifiers_extack net/core/dev.c:2032 [inline]
 call_netdevice_notifiers net/core/dev.c:2046 [inline]
 unregister_netdevice_many_notify+0x18aa/0x3610 net/core/dev.c:11344
 unregister_netdevice_many+0x22/0x30 net/core/dev.c:11406
 cleanup_net+0xee6/0x1c80 net/core/net_namespace.c:635
 process_one_work kernel/workqueue.c:3231 [inline]
 process_scheduled_works+0xae0/0x1c40 kernel/workqueue.c:3312
 worker_thread+0xea5/0x1520 kernel/workqueue.c:3390
 kthread+0x3dd/0x540 kernel/kthread.c:389
 ret_from_fork+0x6d/0x90 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244

Uninit was created at:
 __alloc_pages_noprof+0x9d6/0xe70 mm/page_alloc.c:4723
 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline]
 alloc_pages_node_noprof include/linux/gfp.h:296 [inline]
 alloc_slab_page mm/slub.c:2321 [inline]
 allocate_slab+0x203/0x1220 mm/slub.c:2484
 new_slab mm/slub.c:2537 [inline]
 ___slab_alloc+0x12ef/0x35e0 mm/slub.c:3723
 __slab_alloc mm/slub.c:3813 [inline]
 __slab_alloc_node mm/slub.c:3866 [inline]
 slab_alloc_node mm/slub.c:4025 [inline]
 kmem_cache_alloc_node_noprof+0x5fd/0xb80 mm/slub.c:4080
 __alloc_skb+0x1e9/0x7b0 net/core/skbuff.c:664
 skb_copy+0x1a7/0xaf0 net/core/skbuff.c:2143
 mac80211_hwsim_tx_frame_no_nl+0x18e1/0x2130 drivers/net/wireless/virtual/mac80211_hwsim.c:1866
 mac80211_hwsim_tx_frame+0x2d8/0x380 drivers/net/wireless/virtual/mac80211_hwsim.c:2215
 __mac80211_hwsim_beacon_tx+0x540/0x600 drivers/net/wireless/virtual/mac80211_hwsim.c:2265
 mac80211_hwsim_beacon_tx+0x70e/0xc40 drivers/net/wireless/virtual/mac80211_hwsim.c:2315
 __iterate_interfaces+0x447/0x690 net/mac80211/util.c:772
 ieee80211_iterate_active_interfaces_atomic+0x3c/0x50 net/mac80211/util.c:808
 mac80211_hwsim_beacon+0x11c/0x300 drivers/net/wireless/virtual/mac80211_hwsim.c:2345
 __run_hrtimer kernel/time/hrtimer.c:1689 [inline]
 __hrtimer_run_queues+0x564/0xe40 kernel/time/hrtimer.c:1753
 hrtimer_run_softirq+0x18f/0x750 kernel/time/hrtimer.c:1770
 handle_softirqs+0x1ce/0x800 kernel/softirq.c:554
 __do_softirq kernel/softirq.c:588 [inline]
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu+0x68/0x120 kernel/softirq.c:637
 irq_exit_rcu+0x12/0x20 kernel/softirq.c:649
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0x83/0x90 arch/x86/kernel/apic/apic.c:1043
 asm_sysvec_apic_timer_interrupt+0x1f/0x30 arch/x86/include/asm/idtentry.h:702

CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted 6.11.0-rc2-syzkaller-00194-gafdab700f65e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
Workqueue: netns cleanup_net
=====================================================