------------[ cut here ]------------ no supported rates for sta 08:02:11:00:00:01 (0xf, band 0) in rate_mask 0xffffffff with flags 0x10 WARNING: CPU: 0 PID: 16747 at net/mac80211/rate.c:398 __rate_control_send_low+0x661/0x780 net/mac80211/rate.c:398 Modules linked in: CPU: 0 UID: 0 PID: 16747 Comm: syz.0.2613 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_send_low+0x661/0x780 net/mac80211/rate.c:398 Code: a4 a0 d4 00 00 00 e8 4e eb b3 f6 44 8b 44 24 24 45 89 e9 89 d9 48 8b 74 24 08 44 89 e2 48 c7 c7 c0 0a 09 8d e8 b0 e2 72 f6 90 <0f> 0b 90 90 e9 26 fd ff ff 48 8b 3c 24 e8 2d 52 19 f7 e9 fb fc ff RSP: 0018:ffffc9000341ed40 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffc9000c402000 RDX: 0000000000080000 RSI: ffffffff817a0305 RDI: 0000000000000001 RBP: ffff88805efbc668 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000000f R13: 0000000000000010 R14: 000000000000000c R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880974ba000(0063) knlGS:00000000f541eb40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00000000f541d528 CR3: 0000000025693000 CR4: 0000000000352ef0 Call Trace: rate_control_send_low+0x116/0x820 net/mac80211/rate.c:423 rate_control_get_rate+0x1be/0x5e0 net/mac80211/rate.c:934 ieee80211_tx_h_rate_ctrl+0xad3/0x1a90 net/mac80211/tx.c:759 invoke_tx_handlers_late+0x119a/0x27a0 net/mac80211/tx.c:1841 ieee80211_tx+0x304/0x420 net/mac80211/tx.c:1962 ieee80211_xmit+0x30f/0x3e0 net/mac80211/tx.c:2055 __ieee80211_tx_skb_tid_band+0x2c2/0x720 net/mac80211/tx.c:6187 ieee80211_tx_skb_tid+0x176/0x4f0 net/mac80211/tx.c:6215 ieee80211_mgmt_tx+0x14d2/0x2310 net/mac80211/offchannel.c:1026 rdev_mgmt_tx net/wireless/rdev-ops.h:767 [inline] cfg80211_mlme_mgmt_tx+0x7e8/0x1690 net/wireless/mlme.c:956 nl80211_tx_mgmt+0x804/0xd60 net/wireless/nl80211.c:13541 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+0x5a7/0x870 net/netlink/af_netlink.c:1346 netlink_sendmsg+0x8d1/0xdd0 net/netlink/af_netlink.c:1896 sock_sendmsg_nosec net/socket.c:714 [inline] __sock_sendmsg net/socket.c:729 [inline] ____sys_sendmsg+0xa98/0xc70 net/socket.c:2614 ___sys_sendmsg+0x134/0x1d0 net/socket.c:2668 __sys_sendmsg+0x16d/0x220 net/socket.c:2700 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline] __do_fast_syscall_32+0x7c/0x300 arch/x86/entry/syscall_32.c:306 do_fast_syscall_32+0x32/0x80 arch/x86/entry/syscall_32.c:331 entry_SYSENTER_compat_after_hwframe+0x84/0x8e RIP: 0023:0xf702e579 Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 RSP: 002b:00000000f541e55c EFLAGS: 00000296 ORIG_RAX: 0000000000000172 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000c00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ---------------- Code disassembly (best guess), 2 bytes skipped: 0: 10 06 adc %al,(%rsi) 2: 03 74 b4 01 add 0x1(%rsp,%rsi,4),%esi 6: 10 07 adc %al,(%rdi) 8: 03 74 b0 01 add 0x1(%rax,%rsi,4),%esi c: 10 08 adc %cl,(%rax) e: 03 74 d8 01 add 0x1(%rax,%rbx,8),%esi 1e: 00 51 52 add %dl,0x52(%rcx) 21: 55 push %rbp 22: 89 e5 mov %esp,%ebp 24: 0f 34 sysenter 26: cd 80 int $0x80 * 28: 5d pop %rbp <-- trapping instruction 29: 5a pop %rdx 2a: 59 pop %rcx 2b: c3 ret 2c: 90 nop 2d: 90 nop 2e: 90 nop 2f: 90 nop 30: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi 37: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi