------------[ cut here ]------------ !chanctx_conf WARNING: net/mac80211/rate.c:53 at rate_control_rate_init+0x5c5/0x730 net/mac80211/rate.c:53, CPU#2: syz.1.931/9208 Modules linked in: CPU: 2 UID: 0 PID: 9208 Comm: syz.1.931 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:rate_control_rate_init+0x5c5/0x730 net/mac80211/rate.c:53 Code: 48 8d 35 00 00 00 00 e8 09 4d e3 f6 e8 04 a5 ec f6 e9 20 fe ff ff e8 2a 61 07 f7 90 0f 0b 90 e9 12 fe ff ff e8 1c 61 07 f7 90 <0f> 0b 90 eb b1 e8 11 61 07 f7 e8 5c ad eb f6 31 ff 89 c3 89 c6 e8 RSP: 0018:ffffc9000d63f200 EFLAGS: 00010287 RAX: 00000000000007b1 RBX: ffff888038e38000 RCX: ffffc900077a2000 RDX: 0000000000080000 RSI: ffffffff8b012a84 RDI: ffff888031ad4a00 RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880229ce700 R13: ffff888059da0f20 R14: ffff8880363d0000 R15: 0000000000000000 FS: 00007fca617ac6c0(0000) GS:ffff8880d6576000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000001080 CR3: 000000003b509000 CR4: 0000000000352ef0 Call Trace: rate_control_rate_init_all_links+0x76/0x1f0 net/mac80211/rate.c:86 sta_apply_auth_flags.isra.0+0x4aa/0x500 net/mac80211/cfg.c:1963 sta_apply_parameters+0x1234/0x2090 net/mac80211/cfg.c:2420 ieee80211_add_station+0x3ff/0x760 net/mac80211/cfg.c:2486 rdev_add_station net/wireless/rdev-ops.h:201 [inline] nl80211_new_station+0x14a9/0x20f0 net/wireless/nl80211.c:9205 genl_family_rcv_msg_doit+0x214/0x300 net/netlink/genetlink.c:1114 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline] genl_rcv_msg+0x560/0x800 net/netlink/genetlink.c:1209 netlink_rcv_skb+0x159/0x420 net/netlink/af_netlink.c:2550 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1218 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x585/0x850 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x8b0/0xda0 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec net/socket.c:787 [inline] __sock_sendmsg net/socket.c:802 [inline] ____sys_sendmsg+0x9e1/0xb70 net/socket.c:2698 ___sys_sendmsg+0x190/0x1e0 net/socket.c:2752 __sys_sendmsg+0x170/0x220 net/socket.c:2784 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x10b/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fca6099cdd9 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:00007fca617ac028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fca60c15fa0 RCX: 00007fca6099cdd9 RDX: 0000000000000000 RSI: 0000200000001080 RDI: 000000000000000a RBP: 00007fca60a32d69 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fca60c16038 R14: 00007fca60c15fa0 R15: 00007fff33fa54b8