------------[ cut here ]------------
!chanctx_conf
WARNING: net/mac80211/tx.c:6489 at ieee80211_tx_skb_tid+0x3b8/0x480 net/mac80211/tx.c:6489, CPU#0: syz.0.11830/3385
Modules linked in:
CPU: 0 UID: 0 PID: 3385 Comm: syz.0.11830 Tainted: G             L      syzkaller #0 PREEMPT_{RT,(full)} 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:ieee80211_tx_skb_tid+0x3b8/0x480 net/mac80211/tx.c:6489
Code: b5 d5 f6 e9 b1 fe ff ff e8 55 0f fa f6 90 0f 0b 90 e9 e2 fe ff ff e8 47 0f fa f6 90 0f 0b 90 e9 2a fe ff ff e8 39 0f fa f6 90 <0f> 0b 90 e8 70 b1 fd ff 31 ff 48 8b 34 24 ba 02 00 00 00 48 83 c4
RSP: 0018:ffffc9001c5e71d8 EFLAGS: 00010287
RAX: ffffffff8acb9477 RBX: ffffffff8acb90ef RCX: 0000000000080000
RDX: ffffc900052c2000 RSI: 0000000000002932 RDI: 0000000000002933
RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff8e3c3880 R12: ffff88805e4190c0
R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000
FS:  00007f68a1f066c0(0000) GS:ffff8881259f2000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32622ffc CR3: 000000003696a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 ieee80211_tx_skb net/mac80211/ieee80211_i.h:2498 [inline]
 mesh_plink_frame_tx+0x73d/0xc30 net/mac80211/mesh_plink.c:352
 mesh_plink_deactivate+0x1a0/0x300 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+0x3e3/0x2440 net/mac80211/iface.c:535
 ieee80211_stop+0x1ab/0x200 net/mac80211/iface.c:868
 __dev_close_many+0x366/0x6e0 net/core/dev.c:1776
 __dev_close net/core/dev.c:1789 [inline]
 __dev_change_flags+0x3f5/0x820 net/core/dev.c:9762
 netif_change_flags+0x7c/0x1b0 net/core/dev.c:9829
 dev_change_flags+0x128/0x260 net/core/dev_api.c:68
 devinet_ioctl+0x966/0x1c50 net/ipv4/devinet.c:1199
 inet_ioctl+0x42a/0x560 net/ipv4/af_inet.c:1009
 sock_do_ioctl+0x101/0x320 net/socket.c:1340
 sock_ioctl+0x57d/0x7f0 net/socket.c:1461
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xff/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x17b/0x530 arch/x86/entry/syscall_64.c:85
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f68a3cae019
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f68a1f06028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f68a3f35fa0 RCX: 00007f68a3cae019
RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000003
RBP: 00007f68a3d4500c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f68a3f36038 R14: 00007f68a3f35fa0 R15: 00007ffc7627bff8
 </TASK>