Warning: Permanently added '10.128.10.15' (ECDSA) to the list of known hosts. syzkaller login: [ 37.949890] IPVS: ftp: loaded support on port[0] = 21 [ 38.009576] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 38.017064] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.035516] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.037855] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready executing program executing program [ 38.057119] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.064452] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 38.064646] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.079285] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 38.096911] ------------[ cut here ]------------ [ 38.102567] WARNING: CPU: 1 PID: 8175 at net/wireless/sme.c:533 cfg80211_connect.cold+0x47/0x6c [ 38.111395] Kernel panic - not syncing: panic_on_warn set ... [ 38.111395] [ 38.118752] CPU: 1 PID: 8175 Comm: syz-executor174 Not tainted 4.19.170-syzkaller #0 [ 38.126744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.136078] Call Trace: [ 38.138656] dump_stack+0x1fc/0x2ef [ 38.142273] panic+0x26a/0x50e [ 38.145445] ? __warn_printk+0xf3/0xf3 [ 38.149328] ? cfg80211_connect.cold+0x47/0x6c [ 38.153908] ? __probe_kernel_read+0x130/0x1b0 [ 38.158471] ? __warn.cold+0x5/0x5a [ 38.162080] ? __warn+0xe4/0x200 [ 38.165432] ? cfg80211_connect.cold+0x47/0x6c [ 38.169995] __warn.cold+0x20/0x5a [ 38.173578] ? cfg80211_connect.cold+0x47/0x6c [ 38.178154] report_bug+0x262/0x2b0 [ 38.181769] do_error_trap+0x1d7/0x310 [ 38.185642] ? math_error+0x310/0x310 [ 38.189427] ? __irq_work_queue_local+0x101/0x160 [ 38.194250] ? irq_work_queue+0x29/0x80 [ 38.198206] ? error_entry+0x72/0xd0 [ 38.201900] ? trace_hardirqs_off_caller+0x6e/0x210 [ 38.206900] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.211726] invalid_op+0x14/0x20 [ 38.215161] RIP: 0010:cfg80211_connect.cold+0x47/0x6c [ 38.220330] Code: 48 c7 c7 60 0c 66 89 e8 5e 7d df ff 0f 0b 41 bc ea ff ff ff e9 c5 e6 77 ff e8 7e 43 51 f9 48 c7 c7 60 0c 66 89 e8 40 7d df ff <0f> 0b 41 bc 8d ff ff ff e9 64 ed 77 ff e8 60 43 51 f9 48 c7 c7 60 [ 38.239212] RSP: 0018:ffff888095f77370 EFLAGS: 00010286 [ 38.244604] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000000 [ 38.251864] RDX: 0000000000000000 RSI: ffffffff814de1b1 RDI: ffffed1012beee60 [ 38.259113] RBP: ffff8880b33fdfd0 R08: 0000000000000024 R09: 0000000000000000 [ 38.266360] R10: 0000000000000005 R11: 0000000000000000 R12: ffff888095f77508 [ 38.273610] R13: ffffffff896736e0 R14: ffff8880b33fdff8 R15: 0000000000000006 [ 38.280870] ? vprintk_func+0x81/0x180 [ 38.284744] ? mark_held_locks+0xf0/0xf0 [ 38.288791] ? __cfg80211_disconnected+0x1920/0x1920 [ 38.293875] ? memset+0x20/0x40 [ 38.297136] ? nl80211_crypto_settings+0x54c/0xc00 [ 38.302047] ? ieee80211_get_channel+0x12d/0x1a0 [ 38.306786] nl80211_connect+0x1672/0x2010 [ 38.311051] ? nl80211_join_ibss+0x1300/0x1300 [ 38.315640] ? lock_acquire+0x170/0x3c0 [ 38.319645] ? nl80211_pre_doit+0x34f/0x620 [ 38.324001] ? nl80211_pre_doit+0xa2/0x620 [ 38.328259] ? __cfg80211_rdev_from_attrs+0x700/0x700 [ 38.333429] genl_family_rcv_msg+0x642/0xc40 [ 38.337820] ? genl_rcv+0x40/0x40 [ 38.341251] ? genl_rcv_msg+0x12f/0x160 [ 38.345207] ? __mutex_add_waiter+0x160/0x160 [ 38.349691] ? __radix_tree_lookup+0x216/0x370 [ 38.354256] genl_rcv_msg+0xbf/0x160 [ 38.357951] netlink_rcv_skb+0x160/0x440 [ 38.361994] ? genl_family_rcv_msg+0xc40/0xc40 [ 38.366555] ? netlink_ack+0xae0/0xae0 [ 38.370473] ? genl_rcv+0x15/0x40 [ 38.373910] genl_rcv+0x24/0x40 [ 38.377169] netlink_unicast+0x4d5/0x690 [ 38.381213] ? netlink_sendskb+0x110/0x110 [ 38.385429] ? _copy_from_iter_full+0x229/0x7c0 [ 38.390080] ? __phys_addr_symbol+0x2c/0x70 [ 38.394380] ? __check_object_size+0x17b/0x3e0 [ 38.398944] netlink_sendmsg+0x6bb/0xc40 [ 38.402997] ? aa_af_perm+0x230/0x230 [ 38.406782] ? nlmsg_notify+0x1a0/0x1a0 [ 38.410735] ? kernel_recvmsg+0x220/0x220 [ 38.414869] ? nlmsg_notify+0x1a0/0x1a0 [ 38.418823] sock_sendmsg+0xc3/0x120 [ 38.422534] ___sys_sendmsg+0x7bb/0x8e0 [ 38.426503] ? copy_msghdr_from_user+0x440/0x440 [ 38.431254] ? sock_ioctl+0x30e/0x5d0 [ 38.435047] ? dlci_ioctl_set+0x30/0x30 [ 38.439023] ? lock_downgrade+0x720/0x720 [ 38.443161] ? lock_acquire+0x170/0x3c0 [ 38.447115] ? debug_object_active_state+0x104/0x330 [ 38.452199] ? mark_held_locks+0xf0/0xf0 [ 38.456241] ? dlci_ioctl_set+0x30/0x30 [ 38.460195] ? do_vfs_ioctl+0x110/0x12e0 [ 38.464237] ? ioctl_preallocate+0x200/0x200 [ 38.468625] ? __fdget+0x1a0/0x230 [ 38.472148] __x64_sys_sendmsg+0x132/0x220 [ 38.476375] ? __sys_sendmsg+0x1b0/0x1b0 [ 38.480424] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 38.485796] ? trace_hardirqs_off_caller+0x6e/0x210 [ 38.490800] ? do_syscall_64+0x21/0x620 [ 38.494772] do_syscall_64+0xf9/0x620 [ 38.498568] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.503766] RIP: 0033:0x442139 [ 38.506945] Code: e8 ac 00 03 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 38.525833] RSP: 002b:00007ffc1c792cd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 38.533522] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442139 [ 38.540777] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 38.548031] RBP: 0000000000000000 R08: 0000001e00000000 R09: 0000001e00000000 [ 38.555280] R10: 0000001e00000000 R11: 0000000000000246 R12: 00000000000094c5 [ 38.562526] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 38.570712] Kernel Offset: disabled [ 38.574389] Rebooting in 86400 seconds..