[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
         Starting Load/Save RF Kill Switch Status...
[  OK  ] Started Update UTMP about System Runlevel Changes.
[  OK  ] Started Load/Save RF Kill Switch Status.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.10.28' (ECDSA) to the list of known hosts.
syzkaller login: [   42.428186] IPVS: ftp: loaded support on port[0] = 21
[   42.499884] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   42.508514] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   42.520903] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   42.541011] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
executing program
executing program
[   42.555303] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[   42.562083] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   42.569511] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   42.576502] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   42.604229] ------------[ cut here ]------------
[   42.610574] WARNING: CPU: 0 PID: 8166 at net/wireless/sme.c:533 cfg80211_connect.cold+0x47/0x6c
[   42.619411] Kernel panic - not syncing: panic_on_warn set ...
[   42.619411] 
[   42.626782] CPU: 0 PID: 8166 Comm: syz-executor559 Not tainted 4.19.167-syzkaller #0
[   42.634664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   42.644060] Call Trace:
[   42.646679]  dump_stack+0x1fc/0x2fe
[   42.650702]  panic+0x26a/0x50e
[   42.653903]  ? __warn_printk+0xf3/0xf3
[   42.657809]  ? cfg80211_connect.cold+0x47/0x6c
[   42.662435]  ? __probe_kernel_read+0x130/0x1b0
[   42.667019]  ? __warn.cold+0x5/0x61
[   42.670633]  ? __warn+0xe4/0x200
[   42.673987]  ? cfg80211_connect.cold+0x47/0x6c
[   42.678925]  __warn.cold+0x20/0x61
[   42.682454]  ? cfg80211_connect.cold+0x47/0x6c
[   42.687031]  report_bug+0x262/0x2b0
[   42.690674]  do_error_trap+0x1d7/0x310
[   42.694574]  ? math_error+0x310/0x310
[   42.698418]  ? __irq_work_queue_local+0x101/0x160
[   42.703295]  ? irq_work_queue+0x29/0x80
[   42.707281]  ? error_entry+0x72/0xd0
[   42.710995]  ? trace_hardirqs_off_caller+0x6e/0x210
[   42.716022]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   42.720892]  invalid_op+0x14/0x20
[   42.724344] RIP: 0010:cfg80211_connect.cold+0x47/0x6c
[   42.729521] Code: 48 c7 c7 20 0c 66 89 e8 91 3e a4 f9 0f 0b 41 bc ea ff ff ff e9 a7 d3 ff ff e8 90 44 b9 f9 48 c7 c7 20 0c 66 89 e8 73 3e a4 f9 <0f> 0b 41 bc 8d ff ff ff e9 46 da ff ff e8 72 44 b9 f9 48 c7 c7 20
[   42.748415] RSP: 0018:ffff8880b01c7370 EFLAGS: 00010286
[   42.753767] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000000
[   42.761039] RDX: 0000000000000000 RSI: ffffffff814fde01 RDI: ffffed1016038e60
[   42.768310] RBP: ffff888094b19f90 R08: 0000000000000024 R09: 0000000000000000
[   42.775579] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880b01c7508
[   42.782851] R13: ffffffff896736a0 R14: ffff888094b19fb8 R15: 0000000000000006
[   42.790194]  ? vprintk_func+0x81/0x17e
[   42.794275]  ? mark_held_locks+0xf0/0xf0
[   42.798331]  ? __cfg80211_disconnected+0x1920/0x1920
[   42.803437]  ? memset+0x20/0x40
[   42.806752]  ? nl80211_crypto_settings+0x54c/0xc00
[   42.811687]  ? ieee80211_get_channel+0x12d/0x1a0
[   42.817069]  nl80211_connect+0x1672/0x2010
[   42.821295]  ? nl80211_join_ibss+0x1300/0x1300
[   42.825865]  ? lock_acquire+0x170/0x3c0
[   42.829840]  ? nl80211_pre_doit+0x34f/0x620
[   42.834261]  ? nl80211_pre_doit+0xa2/0x620
[   42.838509]  ? __cfg80211_rdev_from_attrs+0x700/0x700
[   42.843741]  genl_family_rcv_msg+0x642/0xc40
[   42.848144]  ? genl_rcv+0x40/0x40
[   42.851587]  ? genl_rcv_msg+0x12f/0x160
[   42.855553]  ? __mutex_add_waiter+0x160/0x160
[   42.860145]  ? __radix_tree_lookup+0x216/0x370
[   42.864722]  genl_rcv_msg+0xbf/0x160
[   42.868427]  netlink_rcv_skb+0x160/0x440
[   42.872475]  ? genl_family_rcv_msg+0xc40/0xc40
[   42.877043]  ? netlink_ack+0xae0/0xae0
[   42.880956]  ? genl_rcv+0x15/0x40
[   42.884454]  genl_rcv+0x24/0x40
[   42.887730]  netlink_unicast+0x4d5/0x690
[   42.891786]  ? netlink_sendskb+0x110/0x110
[   42.896167]  ? _copy_from_iter_full+0x229/0x7c0
[   42.900837]  ? __phys_addr_symbol+0x2c/0x70
[   42.905156]  ? __check_object_size+0x17b/0x3d1
[   42.909735]  netlink_sendmsg+0x6bb/0xc40
[   42.913804]  ? aa_af_perm+0x230/0x230
[   42.917594]  ? nlmsg_notify+0x1a0/0x1a0
[   42.921567]  ? kernel_recvmsg+0x220/0x220
[   42.925794]  ? nlmsg_notify+0x1a0/0x1a0
[   42.929816]  sock_sendmsg+0xc3/0x120
[   42.933593]  ___sys_sendmsg+0x7bb/0x8e0
[   42.937748]  ? copy_msghdr_from_user+0x440/0x440
[   42.942505]  ? sock_ioctl+0x30e/0x5d0
[   42.946458]  ? dlci_ioctl_set+0x30/0x30
[   42.950437]  ? lock_downgrade+0x720/0x720
[   42.955785]  ? lock_acquire+0x170/0x3c0
[   42.959751]  ? debug_object_active_state+0x104/0x330
[   42.964881]  ? mark_held_locks+0xf0/0xf0
[   42.968950]  ? dlci_ioctl_set+0x30/0x30
[   42.973491]  ? do_vfs_ioctl+0x110/0x12e0
[   42.977552]  ? ioctl_preallocate+0x200/0x200
[   42.981957]  ? __fdget+0x1a0/0x230
[   42.985499]  __x64_sys_sendmsg+0x132/0x220
[   42.989774]  ? __sys_sendmsg+0x1b0/0x1b0
[   42.993831]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[   42.999212]  ? trace_hardirqs_off_caller+0x6e/0x210
[   43.004245]  ? do_syscall_64+0x21/0x620
[   43.008209]  do_syscall_64+0xf9/0x620
[   43.012017]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   43.017256] RIP: 0033:0x442139
[   43.020443] 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
[   43.039371] RSP: 002b:00007ffdfaaa0628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   43.047083] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442139
[   43.054350] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003
[   43.061605] RBP: 0000000000000000 R08: 0000001e00000000 R09: 0000001e00000000
[   43.068859] R10: 0000001e00000000 R11: 0000000000000246 R12: 000000000000a697
[   43.076142] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004
[   43.084230] Kernel Offset: disabled
[   43.087908] Rebooting in 86400 seconds..