Warning: Permanently added '10.128.0.180' (ECDSA) to the list of known hosts. syzkaller login: [ 35.860593] IPVS: ftp: loaded support on port[0] = 21 [ 35.923891] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 35.931784] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.950570] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.955905] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 35.963788] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program executing program [ 35.970041] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 35.977603] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.989969] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 36.015192] ------------[ cut here ]------------ [ 36.020351] WARNING: CPU: 1 PID: 8161 at net/wireless/sme.c:533 cfg80211_connect.cold+0x47/0x6c [ 36.029172] Kernel panic - not syncing: panic_on_warn set ... [ 36.029172] [ 36.036802] CPU: 1 PID: 8161 Comm: syz-executor854 Not tainted 4.19.166-syzkaller #0 [ 36.044662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.054039] Call Trace: [ 36.056615] dump_stack+0x1fc/0x2fe [ 36.060273] panic+0x26a/0x50e [ 36.063463] ? __warn_printk+0xf3/0xf3 [ 36.067351] ? cfg80211_connect.cold+0x47/0x6c [ 36.071921] ? __probe_kernel_read+0x130/0x1b0 [ 36.076488] ? __warn.cold+0x5/0x61 [ 36.080095] ? __warn+0xe4/0x200 [ 36.083452] ? cfg80211_connect.cold+0x47/0x6c [ 36.088015] __warn.cold+0x20/0x61 [ 36.091537] ? cfg80211_connect.cold+0x47/0x6c [ 36.096107] report_bug+0x262/0x2b0 [ 36.099721] do_error_trap+0x1d7/0x310 [ 36.103607] ? math_error+0x310/0x310 [ 36.107391] ? __irq_work_queue_local+0x101/0x160 [ 36.112244] ? irq_work_queue+0x29/0x80 [ 36.116213] ? error_entry+0x72/0xd0 [ 36.119911] ? trace_hardirqs_off_caller+0x6e/0x210 [ 36.124929] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.129758] invalid_op+0x14/0x20 [ 36.133212] RIP: 0010:cfg80211_connect.cold+0x47/0x6c [ 36.138384] Code: 48 c7 c7 20 07 66 89 e8 f1 4a a4 f9 0f 0b 41 bc ea ff ff ff e9 a7 d3 ff ff e8 f0 50 b9 f9 48 c7 c7 20 07 66 89 e8 d3 4a a4 f9 <0f> 0b 41 bc 8d ff ff ff e9 46 da ff ff e8 d2 50 b9 f9 48 c7 c7 20 [ 36.157270] RSP: 0018:ffff8880b0267370 EFLAGS: 00010286 [ 36.162615] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.169873] RDX: 0000000000000000 RSI: ffffffff814fdd11 RDI: ffffed101604ce60 [ 36.177134] RBP: ffff8880a3436090 R08: 0000000000000024 R09: 0000000000000000 [ 36.184385] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880b0267508 [ 36.191650] R13: ffffffff896731a0 R14: ffff8880a34360b8 R15: 0000000000000006 [ 36.198916] ? vprintk_func+0x81/0x17e [ 36.202793] ? mark_held_locks+0xf0/0xf0 [ 36.206843] ? __cfg80211_disconnected+0x1920/0x1920 [ 36.211939] ? memset+0x20/0x40 [ 36.215221] ? nl80211_crypto_settings+0x54c/0xc00 [ 36.220146] ? ieee80211_get_channel+0x12d/0x1a0 [ 36.224887] nl80211_connect+0x1672/0x2010 [ 36.229128] ? nl80211_join_ibss+0x1300/0x1300 [ 36.233693] ? lock_acquire+0x170/0x3c0 [ 36.237649] ? nl80211_pre_doit+0x34f/0x620 [ 36.241972] ? nl80211_pre_doit+0xa2/0x620 [ 36.246191] ? __cfg80211_rdev_from_attrs+0x700/0x700 [ 36.251373] genl_family_rcv_msg+0x642/0xc40 [ 36.255767] ? genl_rcv+0x40/0x40 [ 36.259248] ? genl_rcv_msg+0x12f/0x160 [ 36.263206] ? __mutex_add_waiter+0x160/0x160 [ 36.267689] ? __radix_tree_lookup+0x216/0x370 [ 36.272257] genl_rcv_msg+0xbf/0x160 [ 36.275953] netlink_rcv_skb+0x160/0x440 [ 36.279996] ? genl_family_rcv_msg+0xc40/0xc40 [ 36.284559] ? netlink_ack+0xae0/0xae0 [ 36.288430] ? genl_rcv+0x15/0x40 [ 36.291870] genl_rcv+0x24/0x40 [ 36.295131] netlink_unicast+0x4d5/0x690 [ 36.299189] ? netlink_sendskb+0x110/0x110 [ 36.303421] ? _copy_from_iter_full+0x229/0x7c0 [ 36.308071] ? __phys_addr_symbol+0x2c/0x70 [ 36.312390] ? __check_object_size+0x17b/0x3d1 [ 36.316955] netlink_sendmsg+0x6bb/0xc40 [ 36.321006] ? aa_af_perm+0x230/0x230 [ 36.324788] ? nlmsg_notify+0x1a0/0x1a0 [ 36.328743] ? kernel_recvmsg+0x220/0x220 [ 36.332876] ? nlmsg_notify+0x1a0/0x1a0 [ 36.336844] sock_sendmsg+0xc3/0x120 [ 36.340545] ___sys_sendmsg+0x7bb/0x8e0 [ 36.344525] ? copy_msghdr_from_user+0x440/0x440 [ 36.349268] ? sock_ioctl+0x30e/0x5d0 [ 36.353053] ? dlci_ioctl_set+0x30/0x30 [ 36.357011] ? lock_downgrade+0x720/0x720 [ 36.361140] ? lock_acquire+0x170/0x3c0 [ 36.365096] ? debug_object_active_state+0x104/0x330 [ 36.370180] ? mark_held_locks+0xf0/0xf0 [ 36.374224] ? dlci_ioctl_set+0x30/0x30 [ 36.378189] ? do_vfs_ioctl+0x110/0x12e0 [ 36.382246] ? ioctl_preallocate+0x200/0x200 [ 36.386639] ? __fdget+0x1a0/0x230 [ 36.390165] __x64_sys_sendmsg+0x132/0x220 [ 36.394404] ? __sys_sendmsg+0x1b0/0x1b0 [ 36.398455] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 36.403804] ? trace_hardirqs_off_caller+0x6e/0x210 [ 36.408804] ? do_syscall_64+0x21/0x620 [ 36.412785] do_syscall_64+0xf9/0x620 [ 36.416571] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.421744] RIP: 0033:0x442139 [ 36.424920] 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 [ 36.443801] RSP: 002b:00007ffe117274b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.451502] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442139 [ 36.458767] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 36.466016] RBP: 0000000000000000 R08: 0000001e00000000 R09: 0000001e00000000 [ 36.473284] R10: 0000001e00000000 R11: 0000000000000246 R12: 0000000000008ca3 [ 36.480536] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 36.488362] Kernel Offset: disabled [ 36.492017] Rebooting in 86400 seconds..