Warning: Permanently added '10.128.1.12' (ECDSA) to the list of known hosts. syzkaller login: [ 42.631013] IPVS: ftp: loaded support on port[0] = 21 executing program [ 42.698520] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 42.707669] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.728314] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.731935] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready executing program [ 42.746018] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 42.755052] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.762239] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.770179] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 42.787693] ------------[ cut here ]------------ [ 42.792903] WARNING: CPU: 0 PID: 8147 at net/wireless/sme.c:533 cfg80211_connect.cold+0x47/0x6c [ 42.801737] Kernel panic - not syncing: panic_on_warn set ... [ 42.801737] [ 42.809083] CPU: 0 PID: 8147 Comm: syz-executor680 Not tainted 4.19.172-syzkaller #0 [ 42.816945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.826298] Call Trace: [ 42.828891] dump_stack+0x1fc/0x2ef [ 42.832536] panic+0x26a/0x50e [ 42.835716] ? __warn_printk+0xf3/0xf3 [ 42.839611] ? cfg80211_connect.cold+0x47/0x6c [ 42.844205] ? __probe_kernel_read+0x130/0x1b0 [ 42.848771] ? __warn.cold+0x5/0x5a [ 42.852397] ? __warn+0xe4/0x200 [ 42.855767] ? cfg80211_connect.cold+0x47/0x6c [ 42.860335] __warn.cold+0x20/0x5a [ 42.863863] ? cfg80211_connect.cold+0x47/0x6c [ 42.868433] report_bug+0x262/0x2b0 [ 42.872063] do_error_trap+0x1d7/0x310 [ 42.875936] ? math_error+0x310/0x310 [ 42.879743] ? __irq_work_queue_local+0x101/0x160 [ 42.884581] ? irq_work_queue+0x29/0x80 [ 42.888734] ? error_entry+0x72/0xd0 [ 42.892435] ? trace_hardirqs_off_caller+0x6e/0x210 [ 42.897438] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.902285] invalid_op+0x14/0x20 [ 42.905731] RIP: 0010:cfg80211_connect.cold+0x47/0x6c [ 42.910906] Code: 48 c7 c7 e0 0c 66 89 e8 52 7e df ff 0f 0b 41 bc ea ff ff ff e9 b8 e6 77 ff e8 c1 41 51 f9 48 c7 c7 e0 0c 66 89 e8 34 7e df ff <0f> 0b 41 bc 8d ff ff ff e9 57 ed 77 ff e8 a3 41 51 f9 48 c7 c7 e0 [ 42.929833] RSP: 0018:ffff888098a67370 EFLAGS: 00010286 [ 42.935206] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000000 [ 42.942461] RDX: 0000000000000000 RSI: ffffffff814de0d1 RDI: ffffed101314ce60 [ 42.949716] RBP: ffff888098085250 R08: 0000000000000024 R09: 0000000000000000 [ 42.956973] R10: 0000000000000005 R11: 0000000000000000 R12: ffff888098a67508 [ 42.964225] R13: ffffffff89673760 R14: ffff888098085278 R15: 0000000000000006 [ 42.971493] ? vprintk_func+0x81/0x180 [ 42.975387] ? mark_held_locks+0xf0/0xf0 [ 42.979451] ? __cfg80211_disconnected+0x1920/0x1920 [ 42.984574] ? memset+0x20/0x40 [ 42.987864] ? nl80211_crypto_settings+0x54c/0xc00 [ 42.992795] ? ieee80211_get_channel+0x12d/0x1a0 [ 42.997559] nl80211_connect+0x1672/0x2010 [ 43.001797] ? nl80211_join_ibss+0x1300/0x1300 [ 43.006367] ? lock_acquire+0x170/0x3c0 [ 43.010333] ? nl80211_pre_doit+0x34f/0x620 [ 43.014687] ? nl80211_pre_doit+0xa2/0x620 [ 43.018905] ? __cfg80211_rdev_from_attrs+0x700/0x700 [ 43.024082] genl_family_rcv_msg+0x642/0xc40 [ 43.028478] ? genl_rcv+0x40/0x40 [ 43.031918] ? genl_rcv_msg+0x12f/0x160 [ 43.035884] ? __mutex_add_waiter+0x160/0x160 [ 43.040385] ? __radix_tree_lookup+0x216/0x370 [ 43.044969] genl_rcv_msg+0xbf/0x160 [ 43.048675] netlink_rcv_skb+0x160/0x440 [ 43.052731] ? genl_family_rcv_msg+0xc40/0xc40 [ 43.057313] ? netlink_ack+0xae0/0xae0 [ 43.061208] ? genl_rcv+0x15/0x40 [ 43.064660] genl_rcv+0x24/0x40 [ 43.067933] netlink_unicast+0x4d5/0x690 [ 43.071983] ? netlink_sendskb+0x110/0x110 [ 43.076204] ? _copy_from_iter_full+0x229/0x7c0 [ 43.080857] ? __phys_addr_symbol+0x2c/0x70 [ 43.085164] ? __check_object_size+0x17b/0x3e0 [ 43.091315] netlink_sendmsg+0x6bb/0xc40 [ 43.095385] ? aa_af_perm+0x230/0x230 [ 43.099170] ? nlmsg_notify+0x1a0/0x1a0 [ 43.104692] ? kernel_recvmsg+0x220/0x220 [ 43.108838] ? nlmsg_notify+0x1a0/0x1a0 [ 43.112818] sock_sendmsg+0xc3/0x120 [ 43.116611] ___sys_sendmsg+0x7bb/0x8e0 [ 43.120578] ? copy_msghdr_from_user+0x440/0x440 [ 43.125322] ? sock_ioctl+0x30e/0x5d0 [ 43.129111] ? dlci_ioctl_set+0x30/0x30 [ 43.133083] ? lock_downgrade+0x720/0x720 [ 43.137241] ? lock_acquire+0x170/0x3c0 [ 43.141227] ? debug_object_active_state+0x104/0x330 [ 43.146318] ? mark_held_locks+0xf0/0xf0 [ 43.150366] ? dlci_ioctl_set+0x30/0x30 [ 43.155470] ? do_vfs_ioctl+0x110/0x12e0 [ 43.159517] ? ioctl_preallocate+0x200/0x200 [ 43.163924] ? __fdget+0x1a0/0x230 [ 43.167471] __x64_sys_sendmsg+0x132/0x220 [ 43.171708] ? __sys_sendmsg+0x1b0/0x1b0 [ 43.175759] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 43.181126] ? trace_hardirqs_off_caller+0x6e/0x210 [ 43.186130] ? do_syscall_64+0x21/0x620 [ 43.190109] do_syscall_64+0xf9/0x620 [ 43.193928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.199105] RIP: 0033:0x440f89 [ 43.202281] 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 [ 43.221171] RSP: 002b:00007ffc66795e38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.228887] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440f89 [ 43.236178] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 43.243449] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 43.250894] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a718 [ 43.258155] R13: 00007ffc66795e90 R14: 00007ffc66795e80 R15: 00007ffc66795e54 [ 43.266194] Kernel Offset: disabled [ 43.269858] Rebooting in 86400 seconds..