mac80211_hwsim hwsim5 wlan1: entered allmulticast mode
------------[ cut here ]------------
WARNING: drivers/net/wireless/virtual/mac80211_hwsim_main.c:2248 at mac80211_hwsim_tx+0x1128/0x19dc drivers/net/wireless/virtual/mac80211_hwsim_main.c:2248, CPU#0: syz.0.17/4922
Modules linked in:
CPU: 0 UID: 0 PID: 4922 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : mac80211_hwsim_tx+0x1128/0x19dc drivers/net/wireless/virtual/mac80211_hwsim_main.c:2248
lr : mac80211_hwsim_tx+0x1128/0x19dc drivers/net/wireless/virtual/mac80211_hwsim_main.c:2248
sp : ffff800099886e00
x29: ffff800099886f60 x28: 0000000000000005 x27: 0000000000000000
x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000e29134d8
x23: 0000000000000014 x22: 00000000000000a0 x21: 00000000ffffa001
x20: dfff800000000000 x19: ffff0000d92f38c0 x18: 00000000ffffffff
x17: ffff80008a74f000 x16: 0000000000000004 x15: ffff80008a2d8da0
x14: ffff80008a54ee28 x13: 0000000000000002 x12: 0000000000000000
x11: 0000000000000000 x10: ffff80008841e05e x9 : 0000000000000200
x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800082ee3c54
x2 : 0000000000000014 x1 : ffff0000ca27ba80 x0 : 0000000000000000
Call trace:
 mac80211_hwsim_tx+0x1128/0x19dc drivers/net/wireless/virtual/mac80211_hwsim_main.c:2248 (P)
 drv_tx net/mac80211/driver-ops.h:38 [inline]
 ieee80211_tx_frags+0x2f4/0x6d8 net/mac80211/tx.c:1746
 __ieee80211_tx+0x1d8/0x464 net/mac80211/tx.c:1801
 ieee80211_tx+0x2ec/0x404 net/mac80211/tx.c:1984
 ieee80211_xmit+0x274/0x348 net/mac80211/tx.c:2076
 ieee80211_monitor_start_xmit+0x980/0xfd0 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+0x1dc/0x9d4 net/core/dev.c:3905
 __dev_queue_xmit+0xeb8/0x2ba4 net/core/dev.c:4872
 dev_queue_xmit include/linux/netdevice.h:3446 [inline]
 packet_xmit+0x6c/0x314 net/packet/af_packet.c:276
 packet_snd net/packet/af_packet.c:3082 [inline]
 packet_sendmsg+0x319c/0x4110 net/packet/af_packet.c:3114
 sock_sendmsg_nosec net/socket.c:775 [inline]
 __sock_sendmsg+0xc8/0x17c net/socket.c:790
 __sys_sendto+0x250/0x328 net/socket.c:2252
 __do_sys_sendto net/socket.c:2259 [inline]
 __se_sys_sendto net/socket.c:2255 [inline]
 __arm64_sys_sendto+0xe4/0x104 net/socket.c:2255
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121
 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140
 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:736
 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:755
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:594
irq event stamp: 4643
hardirqs last  enabled at (4642): [<ffff8000868e46ac>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:178 [inline]
hardirqs last  enabled at (4642): [<ffff8000868e46ac>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:198
hardirqs last disabled at (4643): [<ffff8000868bf3a0>] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:425
softirqs last  enabled at (4628): [<ffff800084bfb9c8>] __alloc_skb+0x1c0/0x610 net/core/skbuff.c:698
softirqs last disabled at (4640): [<ffff800084c67bd8>] local_bh_disable include/linux/bottom_half.h:20 [inline]
softirqs last disabled at (4640): [<ffff800084c67bd8>] rcu_read_lock_bh include/linux/rcupdate.h:893 [inline]
softirqs last disabled at (4640): [<ffff800084c67bd8>] __dev_queue_xmit+0x1fc/0x2ba4 net/core/dev.c:4793
---[ end trace 0000000000000000 ]---