------------[ cut here ]------------
WARNING: net/mac80211/rx.c:5448 at ieee80211_rx_list+0x23a6/0x2f90 net/mac80211/rx.c:5448, CPU#1: syz.0.79/6289
Modules linked in:
CPU: 1 UID: 0 PID: 6289 Comm: syz.0.79 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:ieee80211_rx_list+0x23a6/0x2f90 net/mac80211/rx.c:5448
Code: 90 e9 d0 e2 ff ff e8 a9 44 ec f6 e9 c6 e2 ff ff e8 9f 44 ec f6 e9 bc e2 ff ff e8 95 44 ec f6 e9 b2 e2 ff ff e8 8b 44 ec f6 90 <0f> 0b 90 e9 a4 e2 ff ff e8 7d 44 ec f6 48 c7 44 24 60 00 00 00 00
RSP: 0018:ffffc90000a08b80 EFLAGS: 00010246
RAX: ffffffff8ad4b0f5 RBX: ffff888026ec3128 RCX: ffff88807ca25b80
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000005
RBP: ffffc90000a08dd0 R08: ffffffff8ad4bdba R09: ffffffff8df41aa0
R10: 0000000000000002 R11: 0000000000000100 R12: ffff88802f0c1c80
R13: dffffc0000000000 R14: ffff888026ec1625 R15: ffff888026ec0e80
FS: 00007ffaed7e96c0(0000) GS:ffff888125f1f000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f78bd66a000 CR3: 0000000055747000 CR4: 0000000000350ef0
Call Trace:
ieee80211_rx_napi+0x1a8/0x3d0 net/mac80211/rx.c:5562
ieee80211_rx include/net/mac80211.h:5216 [inline]
ieee80211_handle_queued_frames+0xe8/0x1e0 net/mac80211/main.c:452
tasklet_action_common+0x2da/0x4b0 kernel/softirq.c:925
handle_softirqs+0x22b/0x7c0 kernel/softirq.c:622
do_softirq+0x76/0xd0 kernel/softirq.c:523
__local_bh_enable_ip+0xf8/0x130 kernel/softirq.c:450
local_bh_enable include/linux/bottom_half.h:33 [inline]
__alloc_skb+0x1bc/0x3a0 net/core/skbuff.c:674
alloc_skb include/linux/skbuff.h:1383 [inline]
nlmsg_new include/net/netlink.h:1055 [inline]
rtmsg_ifinfo_build_skb+0x84/0x260 net/core/rtnetlink.c:4407
rtmsg_ifinfo_event net/core/rtnetlink.c:4449 [inline]
rtmsg_ifinfo+0x8c/0x1a0 net/core/rtnetlink.c:4458
__dev_notify_flags+0xf4/0x2e0 net/core/dev.c:9769
netif_change_flags+0xe8/0x1a0 net/core/dev.c:9802
do_setlink+0xc55/0x41c0 net/core/rtnetlink.c:3158
rtnl_changelink net/core/rtnetlink.c:3776 [inline]
__rtnl_newlink net/core/rtnetlink.c:3935 [inline]
rtnl_newlink+0x161c/0x1c90 net/core/rtnetlink.c:4072
rtnetlink_rcv_msg+0x7cf/0xb70 net/core/rtnetlink.c:6958
netlink_rcv_skb+0x208/0x470 net/netlink/af_netlink.c:2550
netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
netlink_unicast+0x82f/0x9e0 net/netlink/af_netlink.c:1344
netlink_sendmsg+0x805/0xb30 net/netlink/af_netlink.c:1894
sock_sendmsg_nosec net/socket.c:727 [inline]
__sock_sendmsg+0x21c/0x270 net/socket.c:742
____sys_sendmsg+0x505/0x820 net/socket.c:2592
___sys_sendmsg+0x21f/0x2a0 net/socket.c:2646
__sys_sendmsg net/socket.c:2678 [inline]
__do_sys_sendmsg net/socket.c:2683 [inline]
__se_sys_sendmsg net/socket.c:2681 [inline]
__x64_sys_sendmsg+0x19b/0x260 net/socket.c:2681
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xec/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ffaec98f749
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffaed7e9038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007ffaecbe6180 RCX: 00007ffaec98f749
RDX: 0000000000000000 RSI: 0000200000000600 RDI: 000000000000000d
RBP: 00007ffaeca13f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffaecbe6218 R14: 00007ffaecbe6180 R15: 00007ffde56e1fc8