------------[ cut here ]------------
hwsim_get_chanwidth(bw) > hwsim_get_chanwidth(confbw)
WARNING: drivers/net/wireless/virtual/mac80211_hwsim_main.c:2248 at mac80211_hwsim_tx+0x16fe/0x26d0 drivers/net/wireless/virtual/mac80211_hwsim_main.c:2248, CPU#1: syz.8.3240/19015
Modules linked in:
CPU: 1 UID: 0 PID: 19015 Comm: syz.8.3240 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/10/2026
RIP: 0010:mac80211_hwsim_tx+0x16fe/0x26d0 drivers/net/wireless/virtual/mac80211_hwsim_main.c:2248
Code: 03 80 3c 02 00 0f 85 cc 0d 00 00 49 8b 86 08 38 00 00 c7 44 24 18 00 00 00 00 48 89 44 24 38 e9 d6 eb ff ff e8 23 b7 b4 fa 90 <0f> 0b 90 e9 dd f0 ff ff e8 15 b7 b4 fa 90 0f 0b 90 48 8b 3c 24 4c
RSP: 0018:ffffc900048cf2d0 EFLAGS: 00010283
RAX: 000000000000040e RBX: ffff8880812103f0 RCX: ffffc9000767b000
RDX: 0000000000080000 RSI: ffffffff8755257d RDI: ffff888026a2ca80
RBP: 0000000000000014 R08: 0000000000000004 R09: 0000000000000014
R10: 0000000000000028 R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: 0000000000000028 R15: 0000000000000000
FS:  00007f63eb7186c0(0000) GS:ffff888123ee8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b34905ff8 CR3: 000000003231e000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000001800
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 drv_tx net/mac80211/driver-ops.h:38 [inline]
 ieee80211_tx_frags+0x5c9/0xa70 net/mac80211/tx.c:1746
 __ieee80211_tx+0x145/0x5b0 net/mac80211/tx.c:1801
 ieee80211_tx+0x336/0x460 net/mac80211/tx.c:1984
 ieee80211_xmit+0x30f/0x3e0 net/mac80211/tx.c:2076
 ieee80211_monitor_start_xmit+0xf09/0x12b0 net/mac80211/tx.c:2479
 __netdev_start_xmit include/linux/netdevice.h:5400 [inline]
 netdev_start_xmit include/linux/netdevice.h:5409 [inline]
 xmit_one net/core/dev.c:3889 [inline]
 dev_hard_start_xmit+0x121/0x760 net/core/dev.c:3905
 __dev_queue_xmit+0x1b9d/0x4940 net/core/dev.c:4872
 dev_queue_xmit include/linux/netdevice.h:3446 [inline]
 packet_xmit+0x243/0x310 net/packet/af_packet.c:276
 packet_snd net/packet/af_packet.c:3082 [inline]
 packet_sendmsg+0x319a/0x5100 net/packet/af_packet.c:3114
 sock_sendmsg_nosec net/socket.c:775 [inline]
 __sock_sendmsg net/socket.c:790 [inline]
 __sys_sendto+0x48b/0x4e0 net/socket.c:2252
 __do_sys_sendto net/socket.c:2259 [inline]
 __se_sys_sendto net/socket.c:2255 [inline]
 __x64_sys_sendto+0xe0/0x1c0 net/socket.c:2255
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f63ea79de59
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:00007f63eb718028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007f63eaa25fa0 RCX: 00007f63ea79de59
RDX: 0000000000000039 RSI: 0000200000000080 RDI: 0000000000000007
RBP: 00007f63ea833e6f R08: 0000200000000380 R09: 0000000000000014
R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f63eaa26038 R14: 00007f63eaa25fa0 R15: 00007ffcb4850cf8
 </TASK>