batman_adv: batadv0: Interface deactivated: wlan0
------------[ cut here ]------------
!chanctx_conf
WARNING: net/mac80211/tx.c:6482 at ieee80211_tx_skb_tid+0x3b8/0x480 net/mac80211/tx.c:6482, CPU#0: kworker/u8:6/755
Modules linked in:
CPU: 0 UID: 0 PID: 755 Comm: kworker/u8:6 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Workqueue: netns cleanup_net
RIP: 0010:ieee80211_tx_skb_tid+0x3b8/0x480 net/mac80211/tx.c:6482
Code: 4b 55 f6 e9 b1 fe ff ff e8 d5 4c 79 f6 90 0f 0b 90 e9 e2 fe ff ff e8 c7 4c 79 f6 90 0f 0b 90 e9 2a fe ff ff e8 b9 4c 79 f6 90 <0f> 0b 90 e8 60 b4 fd ff 31 ff 48 8b 34 24 ba 02 00 00 00 48 83 c4
RSP: 0018:ffffc900045dee38 EFLAGS: 00010293
RAX: ffffffff8b4db4a7 RBX: ffffffff8b4db11f RCX: ffff888025c41f00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 00000000ffffffff R08: ffffffff8b4db11f R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff8eb59c60 R12: ffff888022bc4ec0
R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888124f49000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f684c87cff8 CR3: 0000000078f40000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 ieee80211_tx_skb net/mac80211/ieee80211_i.h:2500 [inline]
 mesh_plink_frame_tx+0x73d/0xc30 net/mac80211/mesh_plink.c:352
 mesh_plink_deactivate+0x18b/0x2f0 net/mac80211/mesh_plink.c:408
 mesh_sta_cleanup+0x42/0x150 net/mac80211/mesh.c:173
 __cleanup_single_sta net/mac80211/sta_info.c:167 [inline]
 cleanup_single_sta+0x3ff/0x660 net/mac80211/sta_info.c:192
 __sta_info_flush+0x5bb/0x700 net/mac80211/sta_info.c:1744
 sta_info_flush net/mac80211/sta_info.h:983 [inline]
 ieee80211_do_stop+0x3cd/0x2410 net/mac80211/iface.c:535
 ieee80211_stop+0x1ab/0x200 net/mac80211/iface.c:868
 __dev_close_many+0x366/0x6e0 net/core/dev.c:1776
 netif_close_many+0x222/0x410 net/core/dev.c:1802
 netif_close+0x160/0x220 net/core/dev.c:1819
 dev_close+0xf7/0x210 net/core/dev_api.c:221
 cfg80211_shutdown_all_interfaces+0xb0/0x220 net/wireless/core.c:361
 ieee80211_remove_interfaces+0x108/0x6a0 net/mac80211/iface.c:2465
 ieee80211_unregister_hw+0x5d/0x2c0 net/mac80211/main.c:1718
 mac80211_hwsim_del_radio+0x28a/0x4a0 drivers/net/wireless/virtual/mac80211_hwsim_main.c:6226
 hwsim_exit_net+0xe8e/0xf50 drivers/net/wireless/virtual/mac80211_hwsim_main.c:7207
 ops_exit_list net/core/net_namespace.c:199 [inline]
 ops_undo_list+0x43d/0x8d0 net/core/net_namespace.c:252
 cleanup_net+0x572/0x810 net/core/net_namespace.c:702
 process_one_work kernel/workqueue.c:3322 [inline]
 process_scheduled_works+0xa8e/0x14e0 kernel/workqueue.c:3405
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3486
 kthread+0x388/0x470 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>