[ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.253' (ECDSA) to the list of known hosts. syzkaller login: [ 63.934849][ T6861] IPVS: ftp: loaded support on port[0] = 21 [ 64.016339][ T7] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.025309][ T7] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.036597][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 64.064662][ T158] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.074469][ T158] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.085082][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 64.103256][ T6861] ------------[ cut here ]------------ [ 64.108961][ T6861] WARNING: CPU: 1 PID: 6861 at net/mac80211/ieee80211_i.h:1460 sta_info_alloc+0x1900/0x1f90 [ 64.119832][ T6861] Kernel panic - not syncing: panic_on_warn set ... [ 64.126419][ T6861] CPU: 1 PID: 6861 Comm: syz-executor402 Not tainted 5.9.0-rc6-syzkaller #0 [ 64.135074][ T6861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.145113][ T6861] Call Trace: [ 64.148389][ T6861] dump_stack+0x198/0x1fd [ 64.152702][ T6861] panic+0x382/0x7fb [ 64.156583][ T6861] ? __warn_printk+0xf3/0xf3 [ 64.161151][ T6861] ? printk+0xba/0xed [ 64.165105][ T6861] ? log_store.cold+0x16/0x16 [ 64.169757][ T6861] ? __warn.cold+0x5/0x4b [ 64.174069][ T6861] ? __warn+0xd6/0x1f2 [ 64.178115][ T6861] ? sta_info_alloc+0x1900/0x1f90 [ 64.183125][ T6861] __warn.cold+0x20/0x4b [ 64.187341][ T6861] ? sta_info_alloc+0x1900/0x1f90 [ 64.192350][ T6861] report_bug+0x1bd/0x210 [ 64.196657][ T6861] handle_bug+0x38/0x90 [ 64.200787][ T6861] exc_invalid_op+0x14/0x40 [ 64.205265][ T6861] asm_exc_invalid_op+0x12/0x20 [ 64.210090][ T6861] RIP: 0010:sta_info_alloc+0x1900/0x1f90 [ 64.215698][ T6861] Code: 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 f0 04 00 00 49 8b 9f 60 01 00 00 e9 fc f6 ff ff e8 e0 58 a7 f9 <0f> 0b e8 29 b2 67 00 31 ff 89 c3 89 c6 e8 2e 55 a7 f9 85 db 74 1d [ 64.235288][ T6861] RSP: 0018:ffffc90005f673d0 EFLAGS: 00010293 [ 64.241326][ T6861] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff87cf2e21 [ 64.249283][ T6861] RDX: ffff8880a73920c0 RSI: ffffffff87cf2ed0 RDI: 0000000000000005 [ 64.257229][ T6861] RBP: ffff888089090c80 R08: 0000000000000001 R09: ffffffff8d10d9e7 [ 64.265174][ T6861] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 64.273119][ T6861] R13: ffff8880890931b0 R14: dffffc0000000000 R15: ffff88808dedc000 [ 64.281078][ T6861] ? sta_info_alloc+0x1851/0x1f90 [ 64.286073][ T6861] ? sta_info_alloc+0x1900/0x1f90 [ 64.291087][ T6861] ieee80211_add_station+0x28c/0x660 [ 64.296350][ T6861] nl80211_new_station+0xdce/0x1420 [ 64.301537][ T6861] ? rdev_set_cqm_rssi_config+0x3c0/0x3c0 [ 64.307244][ T6861] ? nl80211_pre_doit+0xa2/0x630 [ 64.312158][ T6861] genl_family_rcv_msg_doit+0x228/0x320 [ 64.317681][ T6861] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 64.325038][ T6861] ? ns_capable+0xde/0x100 [ 64.329442][ T6861] genl_rcv_msg+0x328/0x580 [ 64.333929][ T6861] ? genl_get_cmd+0x480/0x480 [ 64.338579][ T6861] ? lock_acquire+0x1f3/0xaf0 [ 64.343239][ T6861] ? rdev_set_cqm_rssi_config+0x3c0/0x3c0 [ 64.348940][ T6861] ? lock_release+0x8f0/0x8f0 [ 64.353605][ T6861] netlink_rcv_skb+0x15a/0x430 [ 64.358343][ T6861] ? genl_get_cmd+0x480/0x480 [ 64.363008][ T6861] ? netlink_ack+0xa10/0xa10 [ 64.367592][ T6861] genl_rcv+0x24/0x40 [ 64.371554][ T6861] netlink_unicast+0x533/0x7d0 [ 64.376297][ T6861] ? netlink_attachskb+0x810/0x810 [ 64.381385][ T6861] ? __phys_addr_symbol+0x2c/0x70 [ 64.386385][ T6861] ? __check_object_size+0x171/0x3e4 [ 64.391647][ T6861] netlink_sendmsg+0x856/0xd90 [ 64.396392][ T6861] ? netlink_unicast+0x7d0/0x7d0 [ 64.401335][ T6861] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 64.406597][ T6861] ? netlink_unicast+0x7d0/0x7d0 [ 64.411510][ T6861] sock_sendmsg+0xcf/0x120 [ 64.415923][ T6861] ____sys_sendmsg+0x6e8/0x810 [ 64.420674][ T6861] ? kernel_sendmsg+0x50/0x50 [ 64.425338][ T6861] ? do_recvmmsg+0x6d0/0x6d0 [ 64.429906][ T6861] ? stack_trace_consume_entry+0x160/0x160 [ 64.435696][ T6861] ___sys_sendmsg+0xf3/0x170 [ 64.440277][ T6861] ? sendmsg_copy_msghdr+0x160/0x160 [ 64.445536][ T6861] ? syscall_exit_to_user_mode+0x7e/0x2e0 [ 64.451231][ T6861] ? lock_downgrade+0x830/0x830 [ 64.456058][ T6861] ? check_preemption_disabled+0x50/0x130 [ 64.461766][ T6861] ? _raw_spin_unlock_irqrestore+0x6f/0x90 [ 64.467555][ T6861] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 64.473509][ T6861] ? _raw_spin_unlock_irqrestore+0x6f/0x90 [ 64.479291][ T6861] ? lockdep_hardirqs_on+0x53/0x100 [ 64.484464][ T6861] ? _raw_spin_unlock_irqrestore+0x5c/0x90 [ 64.490247][ T6861] ? debug_object_active_state+0x260/0x350 [ 64.496027][ T6861] ? debug_object_init_on_stack+0x20/0x20 [ 64.501721][ T6861] ? __fget_light+0x215/0x280 [ 64.506376][ T6861] __sys_sendmsg+0xe5/0x1b0 [ 64.510865][ T6861] ? __sys_sendmsg_sock+0xb0/0xb0 [ 64.515860][ T6861] ? lock_is_held_type+0xbb/0xf0 [ 64.520779][ T6861] ? check_preemption_disabled+0x50/0x130 [ 64.526483][ T6861] ? syscall_enter_from_user_mode+0x1d/0x60 [ 64.532366][ T6861] do_syscall_64+0x2d/0x70 [ 64.536759][ T6861] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 64.542626][ T6861] RIP: 0033:0x441909 [ 64.546498][ T6861] Code: e8 dc 05 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 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.566076][ T6861] RSP: 002b:00007fff854985e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.574462][ T6861] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441909 [ 64.582408][ T6861] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000005 [ 64.590354][ T6861] RBP: 000000306e616c77 R08: 0000000000000000 R09: 0000002000000000 [ 64.598298][ T6861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 64.606243][ T6861] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 64.615387][ T6861] Kernel Offset: disabled [ 64.619758][ T6861] Rebooting in 86400 seconds..