mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium wlan1: No basic rates, using min rate instead ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5316 at net/mac80211/mlme.c:1124 ieee80211_determine_chan_mode net/mac80211/mlme.c:1124 [inline] WARNING: CPU: 0 PID: 5316 at net/mac80211/mlme.c:1124 ieee80211_prep_channel+0x490c/0x60f0 net/mac80211/mlme.c:5946 Modules linked in: CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00244-gc3137514f1f1 #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:ieee80211_determine_chan_mode net/mac80211/mlme.c:1124 [inline] RIP: 0010:ieee80211_prep_channel+0x490c/0x60f0 net/mac80211/mlme.c:5946 Code: c6 05 a6 86 83 04 01 48 c7 c7 d7 ac 8c 8c be e8 03 00 00 48 c7 c2 40 ae 8c 8c e8 ef 01 b9 f6 e9 17 ba ff ff e8 b5 89 da f6 90 <0f> 0b 90 48 8b 7c 24 48 e8 17 bc 31 f7 48 c7 44 24 48 ea ff ff ff RSP: 0018:ffffc9000d3b6500 EFLAGS: 00010287 RAX: ffffffff8ae534eb RBX: 0000000000000000 RCX: 0000000000100000 RDX: ffffc9000de42000 RSI: 0000000000000a94 RDI: 0000000000000a95 RBP: ffffc9000d3b68a8 R08: ffff88801ef80000 R09: 000000000000000e R10: 000000000000000d R11: 0000000000000002 R12: ffffc9000d3b67b0 R13: dffffc0000000000 R14: 1ffff11008011ceb R15: ffffc9000d3b67b0 FS: 00007f061427b6c0(0000) GS:ffff88808d6cd000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0613583170 CR3: 000000003fe62000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_prep_connection+0xeb9/0x1600 net/mac80211/mlme.c:8825 ieee80211_mgd_auth+0xee3/0x1770 net/mac80211/mlme.c:9115 rdev_auth net/wireless/rdev-ops.h:486 [inline] cfg80211_mlme_auth+0x62f/0x9c0 net/wireless/mlme.c:291 cfg80211_conn_do_work+0x501/0xd10 net/wireless/sme.c:183 cfg80211_sme_connect net/wireless/sme.c:626 [inline] cfg80211_connect+0x1862/0x21a0 net/wireless/sme.c:1525 nl80211_connect+0x17bc/0x1cd0 net/wireless/nl80211.c:12260 genl_family_rcv_msg_doit+0x212/0x300 net/netlink/genetlink.c:1115 genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0x60e/0x790 net/netlink/genetlink.c:1210 netlink_rcv_skb+0x219/0x490 net/netlink/af_netlink.c:2534 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline] netlink_unicast+0x758/0x8d0 net/netlink/af_netlink.c:1339 netlink_sendmsg+0x805/0xb30 net/netlink/af_netlink.c:1883 sock_sendmsg_nosec net/socket.c:712 [inline] __sock_sendmsg+0x219/0x270 net/socket.c:727 ____sys_sendmsg+0x505/0x830 net/socket.c:2566 ___sys_sendmsg+0x21f/0x2a0 net/socket.c:2620 __sys_sendmsg net/socket.c:2652 [inline] __do_sys_sendmsg net/socket.c:2657 [inline] __se_sys_sendmsg net/socket.c:2655 [inline] __x64_sys_sendmsg+0x19b/0x260 net/socket.c:2655 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f061338e969 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:00007f061427b038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f06135b5fa0 RCX: 00007f061338e969 RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000000000000005 RBP: 00007f0613410ab1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f06135b5fa0 R15: 00007ffcb2f0a4f8