Warning: Permanently added '10.128.0.2' (ECDSA) to the list of known hosts. syzkaller login: [ 36.729463] IPVS: ftp: loaded support on port[0] = 21 [ 36.799114] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 36.806891] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.817765] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.833795] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program executing program [ 36.850327] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 36.859815] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.867209] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.878548] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 36.897880] ------------[ cut here ]------------ [ 36.903107] WARNING: CPU: 1 PID: 8145 at net/wireless/sme.c:533 cfg80211_connect.cold+0x47/0x6c [ 36.911938] Kernel panic - not syncing: panic_on_warn set ... [ 36.911938] [ 36.919284] CPU: 1 PID: 8145 Comm: syz-executor964 Not tainted 4.19.186-syzkaller #0 [ 36.927141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.936476] Call Trace: [ 36.939049] dump_stack+0x1fc/0x2ef [ 36.942666] panic+0x26a/0x50e [ 36.945867] ? __warn_printk+0xf3/0xf3 [ 36.949749] ? cfg80211_connect.cold+0x47/0x6c [ 36.954314] ? __probe_kernel_read+0x130/0x1b0 [ 36.958903] ? __warn.cold+0x5/0x5a [ 36.962517] ? __warn+0xe4/0x200 [ 36.965882] ? cfg80211_connect.cold+0x47/0x6c [ 36.970501] __warn.cold+0x20/0x5a [ 36.974027] ? cfg80211_connect.cold+0x47/0x6c [ 36.978590] report_bug+0x262/0x2b0 [ 36.982198] do_error_trap+0x1d7/0x310 [ 36.986066] ? math_error+0x310/0x310 [ 36.989861] ? __irq_work_queue_local+0x101/0x160 [ 36.994684] ? irq_work_queue+0x29/0x80 [ 36.998642] ? error_entry+0x72/0xd0 [ 37.002338] ? trace_hardirqs_off_caller+0x6e/0x210 [ 37.007336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 37.012178] invalid_op+0x14/0x20 [ 37.015613] RIP: 0010:cfg80211_connect.cold+0x47/0x6c [ 37.020792] Code: 48 c7 c7 e0 30 66 89 e8 54 79 df ff 0f 0b 41 bc ea ff ff ff e9 14 d2 77 ff e8 dd 90 4f f9 48 c7 c7 e0 30 66 89 e8 36 79 df ff <0f> 0b 41 bc 8d ff ff ff e9 b3 d8 77 ff e8 bf 90 4f f9 48 c7 c7 e0 [ 37.039683] RSP: 0018:ffff8880b051f370 EFLAGS: 00010286 [ 37.045026] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.052291] RDX: 0000000000000000 RSI: ffffffff814dddb1 RDI: ffffed10160a3e60 [ 37.059546] RBP: ffff88809e25cfd0 R08: 0000000000000024 R09: 0000000000000000 [ 37.066801] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880b051f508 [ 37.074053] R13: ffffffff89675b60 R14: ffff88809e25cff8 R15: 0000000000000006 [ 37.081318] ? vprintk_func+0x81/0x180 [ 37.085289] ? mark_held_locks+0xf0/0xf0 [ 37.089334] ? __cfg80211_disconnected+0x1920/0x1920 [ 37.094418] ? memset+0x20/0x40 [ 37.097681] ? nl80211_crypto_settings+0x54c/0xc00 [ 37.102593] ? ieee80211_get_channel+0x12d/0x1a0 [ 37.107332] nl80211_connect+0x1672/0x2010 [ 37.111556] ? nl80211_join_ibss+0x1300/0x1300 [ 37.116121] ? lock_acquire+0x170/0x3c0 [ 37.120086] ? nl80211_pre_doit+0x34f/0x620 [ 37.124406] ? nl80211_pre_doit+0xa2/0x620 [ 37.128621] ? __cfg80211_rdev_from_attrs+0x700/0x700 [ 37.133794] genl_family_rcv_msg+0x642/0xc40 [ 37.138188] ? genl_rcv+0x40/0x40 [ 37.141621] ? genl_rcv_msg+0x12f/0x160 [ 37.145590] ? __mutex_add_waiter+0x160/0x160 [ 37.150074] ? __radix_tree_lookup+0x216/0x370 [ 37.154655] genl_rcv_msg+0xbf/0x160 [ 37.158366] netlink_rcv_skb+0x160/0x440 [ 37.162422] ? genl_family_rcv_msg+0xc40/0xc40 [ 37.166997] ? netlink_ack+0xae0/0xae0 [ 37.170868] ? genl_rcv+0x15/0x40 [ 37.174320] genl_rcv+0x24/0x40 [ 37.177603] netlink_unicast+0x4d5/0x690 [ 37.181646] ? netlink_sendskb+0x110/0x110 [ 37.185862] ? _copy_from_iter_full+0x229/0x7c0 [ 37.190516] ? __phys_addr_symbol+0x2c/0x70 [ 37.194821] ? __check_object_size+0x17b/0x3e0 [ 37.199402] netlink_sendmsg+0x6bb/0xc40 [ 37.203446] ? aa_af_perm+0x230/0x230 [ 37.207240] ? nlmsg_notify+0x1a0/0x1a0 [ 37.211212] ? kernel_recvmsg+0x220/0x220 [ 37.215347] ? nlmsg_notify+0x1a0/0x1a0 [ 37.219322] sock_sendmsg+0xc3/0x120 [ 37.223021] ___sys_sendmsg+0x7bb/0x8e0 [ 37.226980] ? copy_msghdr_from_user+0x440/0x440 [ 37.231735] ? sock_ioctl+0x30e/0x5d0 [ 37.235520] ? dlci_ioctl_set+0x30/0x30 [ 37.239479] ? lock_downgrade+0x720/0x720 [ 37.243607] ? lock_acquire+0x170/0x3c0 [ 37.247577] ? debug_object_active_state+0x104/0x330 [ 37.252662] ? mark_held_locks+0xf0/0xf0 [ 37.256704] ? dlci_ioctl_set+0x30/0x30 [ 37.260661] ? do_vfs_ioctl+0x110/0x12e0 [ 37.264703] ? ioctl_preallocate+0x200/0x200 [ 37.269106] ? __fdget+0x1a0/0x230 [ 37.272630] __x64_sys_sendmsg+0x132/0x220 [ 37.276848] ? __sys_sendmsg+0x1b0/0x1b0 [ 37.280902] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 37.286249] ? trace_hardirqs_off_caller+0x6e/0x210 [ 37.291247] ? do_syscall_64+0x21/0x620 [ 37.295204] do_syscall_64+0xf9/0x620 [ 37.298989] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.304164] RIP: 0033:0x441089 [ 37.307340] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48 [ 37.326225] RSP: 002b:00007fffad3f65e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.333915] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441089 [ 37.341187] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 37.348440] RBP: 0000000000000000 R08: 0000000c00000000 R09: 0000000c00000000 [ 37.355704] R10: 0000000c00000000 R11: 0000000000000246 R12: 000000000000900f [ 37.362955] R13: 00007fffad3f6650 R14: 00007fffad3f6640 R15: 00007fffad3f660c [ 37.371129] Kernel Offset: disabled [ 37.374811] Rebooting in 86400 seconds..