syzbot

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wlan1: Failed check-sdata-in-driver check, flags: 0x0
WARNING: CPU: 0 PID: 22127 at net/mac80211/driver-ops.c:366 drv_unassign_vif_chanctx+0x50b/0x7e0 net/mac80211/driver-ops.c:366
Modules linked in:
CPU: 0 UID: 0 PID: 22127 Comm: kworker/u8:17 Not tainted 6.16.0-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Workqueue: netns cleanup_net
RIP: 0010:drv_unassign_vif_chanctx+0x50b/0x7e0 net/mac80211/driver-ops.c:366
Code: 8d 8d b8 09 00 00 48 85 c0 48 0f 44 f1 43 0f b6 04 3e 84 c0 0f 85 6b 02 00 00 8b 55 00 48 c7 c7 e0 13 ae 8c e8 96 54 ae f6 90 <0f> 0b 90 90 e9 ee fc ff ff e8 e7 64 ea f6 90 0f 0b 90 42 80 7c 3d
RSP: 0018:ffffc9000af17240 EFLAGS: 00010246
RAX: f65c80319291c000 RBX: 0000000000000000 RCX: ffff888052553c00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: ffff888034991728 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfaa6c R12: ffff8880349929d0
R13: ffff888034990d80 R14: 1ffff110069322e5 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888125c57000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33d1765c CR3: 000000005241e000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000003706
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ieee80211_assign_link_chanctx+0x193/0xcd0 net/mac80211/chan.c:892
 __ieee80211_link_release_channel+0x33b/0x4a0 net/mac80211/chan.c:1866
 unregister_netdevice_many_notify+0x1c2c/0x2320 net/core/dev.c:12098
 unregister_netdevice_many net/core/dev.c:12140 [inline]
 unregister_netdevice_queue+0x33c/0x380 net/core/dev.c:11984
 unregister_netdevice include/linux/netdevice.h:3379 [inline]
 _cfg80211_unregister_wdev+0x165/0x590 net/wireless/core.c:1256
 ieee80211_remove_interfaces+0x49a/0x6d0 net/mac80211/iface.c:2362
 ieee80211_unregister_hw+0x5d/0x2c0 net/mac80211/main.c:1683
 mac80211_hwsim_del_radio+0x275/0x460 drivers/net/wireless/virtual/mac80211_hwsim.c:5671
 hwsim_exit_net+0x584/0x640 drivers/net/wireless/virtual/mac80211_hwsim.c:6551
 ops_exit_list net/core/net_namespace.c:200 [inline]
 ops_undo_list+0x497/0x990 net/core/net_namespace.c:253
 cleanup_net+0x4c5/0x800 net/core/net_namespace.c:686
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3321
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402
 kthread+0x70e/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>