loop0: detected capacity change from 0 to 32768 XFS: ikeep mount option is deprecated. XFS: ikeep mount option is deprecated. XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 XFS (loop0): Ending clean mount XFS (loop0): Quotacheck needed: Please wait. XFS (loop0): Quotacheck: Done. random: crng reseeded on system resumption netlink: 4 bytes leftover after parsing attributes in process `syz.0.0'. mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5337 at net/mac80211/mlme.c:1124 ieee80211_determine_chan_mode net/mac80211/mlme.c:1124 [inline] WARNING: CPU: 0 PID: 5337 at net/mac80211/mlme.c:1124 ieee80211_prep_channel+0x490c/0x60f0 net/mac80211/mlme.c:5950 Modules linked in: CPU: 0 UID: 0 PID: 5337 Comm: syz.0.0 Not tainted 6.16.0-rc7-syzkaller-00140-gec2df4364666 #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:5950 Code: c6 05 68 06 8d 04 01 48 c7 c7 f7 c6 af 8c be e8 03 00 00 48 c7 c2 60 c8 af 8c e8 1f 91 9f f6 e9 17 ba ff ff e8 95 5c c1 f6 90 <0f> 0b 90 48 8b 7c 24 48 e8 47 e5 19 f7 48 c7 44 24 48 ea ff ff ff RSP: 0018:ffffc9000d49e520 EFLAGS: 00010287 RAX: ffffffff8afed47b RBX: 0000000000000000 RCX: 0000000000100000 RDX: ffffc9000e0d2000 RSI: 0000000000000440 RDI: 0000000000000441 RBP: ffffc9000d49e8c8 R08: ffff888036770000 R09: 000000000000000e R10: 000000000000000d R11: 0000000000000002 R12: ffffc9000d49e7d0 R13: dffffc0000000000 R14: 1ffff1100a5aeceb R15: ffffc9000d49e7d0 FS: 00007f57694746c0(0000) GS:ffff88808d218000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00002000000086c0 CR3: 00000000436ca000 CR4: 0000000000352ef0 Call Trace: ieee80211_prep_connection+0xeb9/0x1600 net/mac80211/mlme.c:8829 ieee80211_mgd_auth+0xee3/0x1770 net/mac80211/mlme.c:9119 rdev_auth net/wireless/rdev-ops.h:486 [inline] cfg80211_mlme_auth+0x632/0x9c0 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:12303 genl_family_rcv_msg_doit+0x215/0x300 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+0x208/0x470 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+0x75c/0x8e0 net/netlink/af_netlink.c:1346 netlink_sendmsg+0x805/0xb30 net/netlink/af_netlink.c:1896 sock_sendmsg_nosec net/socket.c:712 [inline] __sock_sendmsg+0x21c/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+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f576858e9a9 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:00007f5769474038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f57687b5fa0 RCX: 00007f576858e9a9 RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000000000000008 RBP: 00007f5768610d69 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f57687b5fa0 R15: 00007fff529fcd68