------------[ cut here ]------------ WARNING: CPU: 1 PID: 6924 at net/mac80211/rate.c:53 rate_control_rate_init+0x5c0/0x720 net/mac80211/rate.c:53 Modules linked in: CPU: 1 UID: 0 PID: 6924 Comm: syz.1.374 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:rate_control_rate_init+0x5c0/0x720 net/mac80211/rate.c:53 Code: 48 8d 35 00 00 00 00 e8 2e 60 bc f6 e8 b9 88 c6 f6 e9 25 fe ff ff e8 9f 86 e0 f6 90 0f 0b 90 e9 17 fe ff ff e8 91 86 e0 f6 90 <0f> 0b 90 eb b1 e8 86 86 e0 f6 e8 11 54 c5 f6 31 ff 89 c3 89 c6 e8 RSP: 0018:ffffc900031df208 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88803c518000 RCX: ffffffff8adcc1c9 RDX: ffff888023f88000 RSI: ffffffff8adcc38f RDI: 0000000000000005 RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888105217de0 R13: ffff88802a130e80 R14: ffff88802b630000 R15: 0000000000000000 FS: 00007f3280afc6c0(0000) GS:ffff8880d6ad8000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1fbc809f98 CR3: 0000000056e8d000 CR4: 0000000000352ef0 Call Trace: rate_control_rate_init_all_links+0x76/0x1e0 net/mac80211/rate.c:86 sta_apply_auth_flags.constprop.0+0x4bb/0x510 net/mac80211/cfg.c:1942 sta_apply_parameters+0xca8/0x1930 net/mac80211/cfg.c:2320 ieee80211_add_station+0x3fa/0x6c0 net/mac80211/cfg.c:2386 rdev_add_station net/wireless/rdev-ops.h:201 [inline] nl80211_new_station+0x1502/0x1c90 net/wireless/nl80211.c:8777 genl_family_rcv_msg_doit+0x209/0x2f0 net/netlink/genetlink.c:1115 genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0x55c/0x800 net/netlink/genetlink.c:1210 netlink_rcv_skb+0x158/0x420 net/netlink/af_netlink.c:2552 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline] netlink_unicast+0x5aa/0x870 net/netlink/af_netlink.c:1346 netlink_sendmsg+0x8c8/0xdd0 net/netlink/af_netlink.c:1896 sock_sendmsg_nosec net/socket.c:727 [inline] __sock_sendmsg net/socket.c:742 [inline] ____sys_sendmsg+0xa98/0xc70 net/socket.c:2630 ___sys_sendmsg+0x134/0x1d0 net/socket.c:2684 __sys_sendmsg+0x16d/0x220 net/socket.c:2716 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f327fb8efc9 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:00007f3280afc038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f327fde5fa0 RCX: 00007f327fb8efc9 RDX: 0000000000000000 RSI: 0000200000001080 RDI: 0000000000000007 RBP: 00007f327fc11f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f327fde6038 R14: 00007f327fde5fa0 R15: 00007fff0579ff58