[ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ 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 '10.128.0.47' (ECDSA) to the list of known hosts. syzkaller login: [ 64.932684][ T6871] IPVS: ftp: loaded support on port[0] = 21 [ 65.006156][ T7] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.019808][ T7] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.045542][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 65.064476][ T7] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.073118][ T7] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.084194][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.104097][ T6871] ------------[ cut here ]------------ [ 65.109632][ T6871] WARNING: CPU: 1 PID: 6871 at net/mac80211/ieee80211_i.h:1460 sta_info_alloc+0x1900/0x1f90 [ 65.120334][ T6871] Kernel panic - not syncing: panic_on_warn set ... [ 65.126925][ T6871] CPU: 1 PID: 6871 Comm: syz-executor070 Not tainted 5.9.0-rc6-syzkaller #0 [ 65.135606][ T6871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.145641][ T6871] Call Trace: [ 65.148942][ T6871] dump_stack+0x198/0x1fd [ 65.153286][ T6871] panic+0x382/0x7fb [ 65.157158][ T6871] ? __warn_printk+0xf3/0xf3 [ 65.161914][ T6871] ? printk+0xba/0xed [ 65.165871][ T6871] ? log_store.cold+0x16/0x16 [ 65.170522][ T6871] ? __warn.cold+0x5/0x4b [ 65.174826][ T6871] ? __warn+0xd6/0x1f2 [ 65.178890][ T6871] ? sta_info_alloc+0x1900/0x1f90 [ 65.183893][ T6871] __warn.cold+0x20/0x4b [ 65.188148][ T6871] ? sta_info_alloc+0x1900/0x1f90 [ 65.193150][ T6871] report_bug+0x1bd/0x210 [ 65.197458][ T6871] handle_bug+0x38/0x90 [ 65.201591][ T6871] exc_invalid_op+0x14/0x40 [ 65.206070][ T6871] asm_exc_invalid_op+0x12/0x20 [ 65.210899][ T6871] RIP: 0010:sta_info_alloc+0x1900/0x1f90 [ 65.216506][ T6871] 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 [ 65.236097][ T6871] RSP: 0018:ffffc900018b73d0 EFLAGS: 00010293 [ 65.242147][ T6871] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff87cf2e21 [ 65.250094][ T6871] RDX: ffff8880a6c5c1c0 RSI: ffffffff87cf2ed0 RDI: 0000000000000005 [ 65.258042][ T6871] RBP: ffff888084ab0c80 R08: 0000000000000001 R09: ffffffff8d10d9e7 [ 65.265998][ T6871] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 65.273945][ T6871] R13: ffff888084ab31b0 R14: dffffc0000000000 R15: ffff8880903da000 [ 65.281918][ T6871] ? sta_info_alloc+0x1851/0x1f90 [ 65.286920][ T6871] ? sta_info_alloc+0x1900/0x1f90 [ 65.291943][ T6871] ieee80211_add_station+0x28c/0x660 [ 65.297207][ T6871] nl80211_new_station+0xdce/0x1420 [ 65.302385][ T6871] ? rdev_set_cqm_rssi_config+0x3c0/0x3c0 [ 65.308104][ T6871] ? nl80211_pre_doit+0xa2/0x630 [ 65.313021][ T6871] genl_family_rcv_msg_doit+0x228/0x320 [ 65.318542][ T6871] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 65.325895][ T6871] ? ns_capable+0xde/0x100 [ 65.330286][ T6871] genl_rcv_msg+0x328/0x580 [ 65.334777][ T6871] ? genl_get_cmd+0x480/0x480 [ 65.339440][ T6871] ? lock_acquire+0x1f3/0xaf0 [ 65.344093][ T6871] ? rdev_set_cqm_rssi_config+0x3c0/0x3c0 [ 65.349819][ T6871] ? lock_release+0x8f0/0x8f0 [ 65.354479][ T6871] netlink_rcv_skb+0x15a/0x430 [ 65.359228][ T6871] ? genl_get_cmd+0x480/0x480 [ 65.363884][ T6871] ? netlink_ack+0xa10/0xa10 [ 65.368457][ T6871] ? __kmalloc_node_track_caller+0x38/0x60 [ 65.374253][ T6871] genl_rcv+0x24/0x40 [ 65.378211][ T6871] netlink_unicast+0x533/0x7d0 [ 65.382957][ T6871] ? netlink_attachskb+0x810/0x810 [ 65.388057][ T6871] ? __phys_addr_symbol+0x2c/0x70 [ 65.393058][ T6871] ? __check_object_size+0x171/0x3e4 [ 65.398322][ T6871] netlink_sendmsg+0x856/0xd90 [ 65.403079][ T6871] ? netlink_unicast+0x7d0/0x7d0 [ 65.408006][ T6871] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 65.413279][ T6871] ? netlink_unicast+0x7d0/0x7d0 [ 65.418193][ T6871] sock_sendmsg+0xcf/0x120 [ 65.422598][ T6871] ____sys_sendmsg+0x6e8/0x810 [ 65.427338][ T6871] ? kernel_sendmsg+0x50/0x50 [ 65.432000][ T6871] ? do_recvmmsg+0x6d0/0x6d0 [ 65.436570][ T6871] ? stack_trace_consume_entry+0x160/0x160 [ 65.442363][ T6871] ___sys_sendmsg+0xf3/0x170 [ 65.446931][ T6871] ? sendmsg_copy_msghdr+0x160/0x160 [ 65.452203][ T6871] ? syscall_exit_to_user_mode+0x7e/0x2e0 [ 65.457899][ T6871] ? lock_downgrade+0x830/0x830 [ 65.462738][ T6871] ? check_preemption_disabled+0x50/0x130 [ 65.468435][ T6871] ? _raw_spin_unlock_irqrestore+0x6f/0x90 [ 65.474218][ T6871] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 65.480713][ T6871] ? _raw_spin_unlock_irqrestore+0x6f/0x90 [ 65.486499][ T6871] ? lockdep_hardirqs_on+0x53/0x100 [ 65.491719][ T6871] ? _raw_spin_unlock_irqrestore+0x5c/0x90 [ 65.497504][ T6871] ? debug_object_active_state+0x260/0x350 [ 65.503289][ T6871] ? debug_object_init_on_stack+0x20/0x20 [ 65.508985][ T6871] ? __fget_light+0x215/0x280 [ 65.513644][ T6871] __sys_sendmsg+0xe5/0x1b0 [ 65.518126][ T6871] ? __sys_sendmsg_sock+0xb0/0xb0 [ 65.523127][ T6871] ? lock_is_held_type+0xbb/0xf0 [ 65.528047][ T6871] ? check_preemption_disabled+0x50/0x130 [ 65.533742][ T6871] ? syscall_enter_from_user_mode+0x1d/0x60 [ 65.539623][ T6871] do_syscall_64+0x2d/0x70 [ 65.544021][ T6871] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 65.549900][ T6871] RIP: 0033:0x441999 [ 65.553775][ T6871] 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 [ 65.573541][ T6871] RSP: 002b:00007ffc3286af18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.581928][ T6871] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441999 [ 65.589887][ T6871] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 65.597840][ T6871] RBP: 000000306e616c77 R08: 0000000000000000 R09: 0000002000000000 [ 65.605791][ T6871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 65.613746][ T6871] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 65.622918][ T6871] Kernel Offset: disabled [ 65.627324][ T6871] Rebooting in 86400 seconds..