netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'.
------------[ cut here ]------------
WARNING: CPU: 1 PID: 20654 at net/mac80211/ibss.c:500 ieee80211_ibss_csa_beacon+0x518/0x5b0
Modules linked in:
CPU: 1 PID: 20654 Comm: syz-executor.4 Not tainted 6.1.81-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ieee80211_ibss_csa_beacon+0x518/0x5b0
lr : ieee80211_ibss_csa_beacon+0x514/0x5b0 net/mac80211/ibss.c:500
sp : ffff80001e1e6d60
x29: ffff80001e1e6d80 x28: 1fffe0001b9ddab5 x27: dfff800000000000
x26: ffff0000dceeeadf x25: ffff0000ddee0760 x24: 0000000000000000
x23: ffff0000dceed5a8 x22: ffff0000dceedb08 x21: 0000000000000002
x20: ffff0000dceecc80 x19: ffff80001e1e70c0 x18: 0000000000000000
x17: 00000000ffff0000 x16: ffff8000084f9e7c x15: 0000000000000002
x14: 0000000000000003 x13: ffff0000d4615340 x12: 0000000000040000
x11: 0000000000001625 x10: ffff800024539000 x9 : ffff800011a0c75c
x8 : 0000000000001626 x7 : ffff800011853694 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000006 x1 : ffff80001229c6e0 x0 : 00000000ffffffea
Call trace:
 ieee80211_ibss_csa_beacon+0x518/0x5b0
 ieee80211_set_csa_beacon net/mac80211/cfg.c:3695 [inline]
 __ieee80211_channel_switch net/mac80211/cfg.c:3825 [inline]
 ieee80211_channel_switch+0x125c/0x21b4 net/mac80211/cfg.c:3865
 rdev_channel_switch+0x14c/0x3cc net/wireless/rdev-ops.h:1094
 nl80211_channel_switch+0x804/0xf40 net/wireless/nl80211.c:10067
 genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:833 [inline]
 genl_rcv_msg+0x948/0xc2c net/netlink/genetlink.c:850
 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2508
 genl_rcv+0x38/0x50 net/netlink/genetlink.c:861
 netlink_unicast_kernel net/netlink/af_netlink.c:1326 [inline]
 netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1352
 netlink_sendmsg+0x834/0xb18 net/netlink/af_netlink.c:1874
 sock_sendmsg_nosec net/socket.c:718 [inline]
 __sock_sendmsg net/socket.c:730 [inline]
 ____sys_sendmsg+0x55c/0x848 net/socket.c:2514
 ___sys_sendmsg net/socket.c:2568 [inline]
 __sys_sendmsg+0x26c/0x33c net/socket.c:2597
 __do_sys_sendmsg net/socket.c:2606 [inline]
 __se_sys_sendmsg net/socket.c:2604 [inline]
 __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2604
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 2398
hardirqs last  enabled at (2397): [<ffff8000081c784c>] __local_bh_enable_ip+0x230/0x470 kernel/softirq.c:401
hardirqs last disabled at (2398): [<ffff800012145704>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (2396): [<ffff800011853c54>] spin_unlock_bh include/linux/spinlock.h:396 [inline]
softirqs last  enabled at (2396): [<ffff800011853c54>] cfg80211_get_bss+0x708/0xb34 net/wireless/scan.c:1514
softirqs last disabled at (2394): [<ffff800011853694>] spin_lock_bh include/linux/spinlock.h:356 [inline]
softirqs last disabled at (2394): [<ffff800011853694>] cfg80211_get_bss+0x148/0xb34 net/wireless/scan.c:1488
---[ end trace 0000000000000000 ]---