------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 1 PID: 5892 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x35f/0x430 net/mac80211/driver-ops.h:172 Modules linked in: CPU: 1 PID: 5892 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:drv_bss_info_changed+0x35f/0x430 net/mac80211/driver-ops.h:172 Code: 00 0f 85 d7 00 00 00 49 8b 84 24 40 06 00 00 49 8d b4 24 60 06 00 00 48 c7 c7 00 b6 91 89 48 85 c0 48 0f 45 f0 e8 cb d5 61 00 <0f> 0b e9 3a ff ff ff 0f 0b e9 97 fd ff ff 4c 89 ff e8 8b 69 11 fa RSP: 0018:ffffc9000189f558 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffffffff899210e0 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffffff88ddb460 RDI: fffff52000313e9d RBP: ffff8880319e8c80 R08: 0000000000000001 R09: ffff8880b9f4c867 R10: ffffed10173e990c R11: 46203a316e616c77 R12: ffff88802a820bc0 R13: 0000000002000000 R14: ffff88802a821de0 R15: ffff88802a821dd8 FS: 00007f32a9c3b700(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000558744169110 CR3: 000000002d64d000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_set_mcast_rate+0x2c/0x30 net/mac80211/cfg.c:2542 rdev_set_mcast_rate net/wireless/rdev-ops.h:1202 [inline] nl80211_set_mcast_rate+0x2a2/0x500 net/wireless/nl80211.c:10278 genl_family_rcv_msg_doit+0x1e4/0x2f0 net/netlink/genetlink.c:739 genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] genl_rcv_msg+0x27d/0x490 net/netlink/genetlink.c:800 netlink_rcv_skb+0x118/0x370 net/netlink/af_netlink.c:2494 genl_rcv+0x1f/0x30 net/netlink/genetlink.c:811 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] netlink_unicast+0x42e/0x700 net/netlink/af_netlink.c:1330 netlink_sendmsg+0x70e/0xbe0 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:652 [inline] sock_sendmsg+0xab/0xe0 net/socket.c:672 ____sys_sendmsg+0x5bf/0x7a0 net/socket.c:2345 ___sys_sendmsg+0xd3/0x150 net/socket.c:2399 __sys_sendmsg+0xb2/0x140 net/socket.c:2432 do_syscall_64+0x2d/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f32aa4e7109 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f32a9c3b168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f32aa5fa030 RCX: 00007f32aa4e7109 RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004 RBP: 00007f32aa54105d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff4d93c46f R14: 00007f32a9c3b300 R15: 0000000000022000