[  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 '10.128.0.156' (ECDSA) to the list of known hosts.
syzkaller login: [   37.094923] IPVS: ftp: loaded support on port[0] = 21
[   37.160251] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   37.170653] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   37.177849] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
executing program
executing program
[   37.212667] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[   37.223817] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   37.233340] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   37.241127] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   37.247876] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   37.269362] ------------[ cut here ]------------
[   37.274954] WARNING: CPU: 0 PID: 8141 at net/wireless/sme.c:533 cfg80211_connect.cold+0x47/0x6c
[   37.283805] Kernel panic - not syncing: panic_on_warn set ...
[   37.283805] 
[   37.291169] CPU: 0 PID: 8141 Comm: syz-executor986 Not tainted 4.19.170-syzkaller #0
[   37.299038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   37.308485] Call Trace:
[   37.311063]  dump_stack+0x1fc/0x2ef
[   37.314677]  panic+0x26a/0x50e
[   37.317869]  ? __warn_printk+0xf3/0xf3
[   37.321756]  ? cfg80211_connect.cold+0x47/0x6c
[   37.326325]  ? __probe_kernel_read+0x130/0x1b0
[   37.330905]  ? __warn.cold+0x5/0x5a
[   37.334522]  ? __warn+0xe4/0x200
[   37.337873]  ? cfg80211_connect.cold+0x47/0x6c
[   37.342797]  __warn.cold+0x20/0x5a
[   37.346322]  ? cfg80211_connect.cold+0x47/0x6c
[   37.350903]  report_bug+0x262/0x2b0
[   37.354517]  do_error_trap+0x1d7/0x310
[   37.358387]  ? math_error+0x310/0x310
[   37.362174]  ? __irq_work_queue_local+0x101/0x160
[   37.367012]  ? irq_work_queue+0x29/0x80
[   37.370981]  ? error_entry+0x72/0xd0
[   37.374704]  ? trace_hardirqs_off_caller+0x6e/0x210
[   37.379725]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   37.384559]  invalid_op+0x14/0x20
[   37.388002] RIP: 0010:cfg80211_connect.cold+0x47/0x6c
[   37.393188] 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
[   37.413382] RSP: 0018:ffff8880afdcf370 EFLAGS: 00010286
[   37.418740] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000000
[   37.426019] RDX: 0000000000000000 RSI: ffffffff814de1b1 RDI: ffffed1015fb9e60
[   37.433285] RBP: ffff8880b039e050 R08: 0000000000000024 R09: 0000000000000000
[   37.440538] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880afdcf508
[   37.447810] R13: ffffffff896736e0 R14: ffff8880b039e078 R15: 0000000000000006
[   37.455174]  ? vprintk_func+0x81/0x180
[   37.459063]  ? mark_held_locks+0xf0/0xf0
[   37.463123]  ? __cfg80211_disconnected+0x1920/0x1920
[   37.468224]  ? memset+0x20/0x40
[   37.471486]  ? nl80211_crypto_settings+0x54c/0xc00
[   37.476404]  ? ieee80211_get_channel+0x12d/0x1a0
[   37.481156]  nl80211_connect+0x1672/0x2010
[   37.485382]  ? nl80211_join_ibss+0x1300/0x1300
[   37.489956]  ? lock_acquire+0x170/0x3c0
[   37.493912]  ? nl80211_pre_doit+0x34f/0x620
[   37.498232]  ? nl80211_pre_doit+0xa2/0x620
[   37.502448]  ? __cfg80211_rdev_from_attrs+0x700/0x700
[   37.507625]  genl_family_rcv_msg+0x642/0xc40
[   37.512025]  ? genl_rcv+0x40/0x40
[   37.515476]  ? genl_rcv_msg+0x12f/0x160
[   37.519436]  ? __mutex_add_waiter+0x160/0x160
[   37.523921]  ? __radix_tree_lookup+0x216/0x370
[   37.528491]  genl_rcv_msg+0xbf/0x160
[   37.532193]  netlink_rcv_skb+0x160/0x440
[   37.536237]  ? genl_family_rcv_msg+0xc40/0xc40
[   37.540808]  ? netlink_ack+0xae0/0xae0
[   37.544699]  ? genl_rcv+0x15/0x40
[   37.548153]  genl_rcv+0x24/0x40
[   37.551427]  netlink_unicast+0x4d5/0x690
[   37.555486]  ? netlink_sendskb+0x110/0x110
[   37.559715]  ? _copy_from_iter_full+0x229/0x7c0
[   37.564378]  ? __phys_addr_symbol+0x2c/0x70
[   37.568696]  ? __check_object_size+0x17b/0x3e0
[   37.573265]  netlink_sendmsg+0x6bb/0xc40
[   37.577314]  ? aa_af_perm+0x230/0x230
[   37.581096]  ? nlmsg_notify+0x1a0/0x1a0
[   37.585064]  ? kernel_recvmsg+0x220/0x220
[   37.589197]  ? nlmsg_notify+0x1a0/0x1a0
[   37.593156]  sock_sendmsg+0xc3/0x120
[   37.596853]  ___sys_sendmsg+0x7bb/0x8e0
[   37.600820]  ? copy_msghdr_from_user+0x440/0x440
[   37.605571]  ? sock_ioctl+0x30e/0x5d0
[   37.609365]  ? dlci_ioctl_set+0x30/0x30
[   37.613336]  ? lock_downgrade+0x720/0x720
[   37.617570]  ? lock_acquire+0x170/0x3c0
[   37.621528]  ? debug_object_active_state+0x104/0x330
[   37.626623]  ? mark_held_locks+0xf0/0xf0
[   37.630668]  ? dlci_ioctl_set+0x30/0x30
[   37.634626]  ? do_vfs_ioctl+0x110/0x12e0
[   37.638687]  ? ioctl_preallocate+0x200/0x200
[   37.643083]  ? __fdget+0x1a0/0x230
[   37.646608]  __x64_sys_sendmsg+0x132/0x220
[   37.650838]  ? __sys_sendmsg+0x1b0/0x1b0
[   37.654889]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[   37.660248]  ? trace_hardirqs_off_caller+0x6e/0x210
[   37.665248]  ? do_syscall_64+0x21/0x620
[   37.669207]  do_syscall_64+0xf9/0x620
[   37.673006]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   37.678175] RIP: 0033:0x442139
[   37.681347] 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
[   37.700245] RSP: 002b:00007ffc76980e18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   37.707934] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442139
[   37.715186] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003
[   37.722435] RBP: 0000000000000000 R08: 0000001e00000000 R09: 0000001e00000000
[   37.729701] R10: 0000001e00000000 R11: 0000000000000246 R12: 0000000000009182
[   37.736979] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004
[   37.744975] Kernel Offset: disabled
[   37.748631] Rebooting in 86400 seconds..