[ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty2. [ 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 '10.128.0.180' (ECDSA) to the list of known hosts. syzkaller login: [ 62.822130][ T6879] IPVS: ftp: loaded support on port[0] = 21 [ 62.923460][ T228] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.940166][ T228] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.958343][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 62.977368][ T453] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.999155][ T453] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.007523][ T2639] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.025291][ T6879] ------------[ cut here ]------------ [ 63.030956][ T6879] WARNING: CPU: 0 PID: 6879 at net/mac80211/ieee80211_i.h:1447 sta_info_alloc+0x1900/0x1f90 [ 63.042756][ T6879] Kernel panic - not syncing: panic_on_warn set ... [ 63.049338][ T6879] CPU: 0 PID: 6879 Comm: syz-executor071 Not tainted 5.9.0-rc8-syzkaller #0 [ 63.057978][ T6879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.068007][ T6879] Call Trace: [ 63.071277][ T6879] dump_stack+0x198/0x1fd [ 63.075589][ T6879] panic+0x382/0x7fb [ 63.079463][ T6879] ? __warn_printk+0xf3/0xf3 [ 63.084066][ T6879] ? printk+0xba/0xed [ 63.088024][ T6879] ? log_store.cold+0x16/0x16 [ 63.092681][ T6879] ? __warn.cold+0x5/0x4b [ 63.096998][ T6879] ? __warn+0xd6/0x1f2 [ 63.101088][ T6879] ? sta_info_alloc+0x1900/0x1f90 [ 63.106089][ T6879] __warn.cold+0x20/0x4b [ 63.110314][ T6879] ? sta_info_alloc+0x1900/0x1f90 [ 63.115330][ T6879] report_bug+0x1bd/0x210 [ 63.121476][ T6879] handle_bug+0x38/0x90 [ 63.125643][ T6879] exc_invalid_op+0x14/0x40 [ 63.130125][ T6879] asm_exc_invalid_op+0x12/0x20 [ 63.134955][ T6879] RIP: 0010:sta_info_alloc+0x1900/0x1f90 [ 63.140564][ T6879] 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 80 20 b6 f9 <0f> 0b e8 e9 62 66 00 31 ff 89 c3 89 c6 e8 ce 1c b6 f9 85 db 74 1d [ 63.160143][ T6879] RSP: 0018:ffffc9000539f498 EFLAGS: 00010293 [ 63.166182][ T6879] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff87c01d61 [ 63.174160][ T6879] RDX: ffff8880a91ec3c0 RSI: ffffffff87c01e10 RDI: 0000000000000005 [ 63.182219][ T6879] RBP: ffff8880896e0c80 R08: 0000000000000001 R09: ffffffff8d0c29e7 [ 63.190182][ T6879] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 63.198132][ T6879] R13: ffff8880896e31b0 R14: dffffc0000000000 R15: ffff888092f06000 [ 63.206095][ T6879] ? sta_info_alloc+0x1851/0x1f90 [ 63.211096][ T6879] ? sta_info_alloc+0x1900/0x1f90 [ 63.216098][ T6879] ? sta_info_alloc+0x1900/0x1f90 [ 63.221116][ T6879] ieee80211_add_station+0x28c/0x660 [ 63.226378][ T6879] nl80211_new_station+0xde7/0x1440 [ 63.231660][ T6879] ? rdev_set_cqm_rssi_range_config+0x3c0/0x3c0 [ 63.237887][ T6879] ? nl80211_pre_doit+0xa2/0x630 [ 63.242801][ T6879] ? nl80211_dump_wiphy_parse.constprop.0+0x580/0x580 [ 63.249541][ T6879] genl_rcv_msg+0x61d/0x980 [ 63.254043][ T6879] ? genl_family_rcv_msg_attrs_parse.isra.0+0x250/0x250 [ 63.261021][ T6879] ? lock_release+0x8f0/0x8f0 [ 63.265686][ T6879] netlink_rcv_skb+0x15a/0x430 [ 63.270445][ T6879] ? genl_family_rcv_msg_attrs_parse.isra.0+0x250/0x250 [ 63.277410][ T6879] ? netlink_ack+0xa10/0xa10 [ 63.281990][ T6879] ? __kmalloc_node_track_caller+0x38/0x60 [ 63.287795][ T6879] genl_rcv+0x24/0x40 [ 63.291759][ T6879] netlink_unicast+0x533/0x7d0 [ 63.296506][ T6879] ? netlink_attachskb+0x810/0x810 [ 63.301615][ T6879] ? __phys_addr_symbol+0x2c/0x70 [ 63.306616][ T6879] ? __check_object_size+0x171/0x3e4 [ 63.311883][ T6879] netlink_sendmsg+0x856/0xd90 [ 63.316629][ T6879] ? netlink_unicast+0x7d0/0x7d0 [ 63.321546][ T6879] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 63.326804][ T6879] ? netlink_unicast+0x7d0/0x7d0 [ 63.331721][ T6879] sock_sendmsg+0xcf/0x120 [ 63.336116][ T6879] ____sys_sendmsg+0x6e8/0x810 [ 63.340857][ T6879] ? kernel_sendmsg+0x50/0x50 [ 63.345508][ T6879] ? do_recvmmsg+0x6d0/0x6d0 [ 63.350096][ T6879] ? stack_trace_consume_entry+0x160/0x160 [ 63.355881][ T6879] ___sys_sendmsg+0xf3/0x170 [ 63.360458][ T6879] ? sendmsg_copy_msghdr+0x160/0x160 [ 63.365719][ T6879] ? syscall_exit_to_user_mode+0x7e/0x2e0 [ 63.371447][ T6879] ? lock_downgrade+0x830/0x830 [ 63.376291][ T6879] ? check_preemption_disabled+0x50/0x130 [ 63.381984][ T6879] ? _raw_spin_unlock_irqrestore+0x6f/0x90 [ 63.387768][ T6879] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 63.393720][ T6879] ? _raw_spin_unlock_irqrestore+0x6f/0x90 [ 63.399508][ T6879] ? lockdep_hardirqs_on+0x53/0x100 [ 63.404681][ T6879] ? _raw_spin_unlock_irqrestore+0x5c/0x90 [ 63.410474][ T6879] ? debug_object_active_state+0x260/0x350 [ 63.416257][ T6879] ? debug_object_init_on_stack+0x20/0x20 [ 63.421972][ T6879] ? __fget_light+0x215/0x280 [ 63.426629][ T6879] __sys_sendmsg+0xe5/0x1b0 [ 63.431111][ T6879] ? __sys_sendmsg_sock+0xb0/0xb0 [ 63.436110][ T6879] ? lock_is_held_type+0xbb/0xf0 [ 63.441033][ T6879] ? check_preemption_disabled+0x50/0x130 [ 63.446726][ T6879] ? syscall_enter_from_user_mode+0x1d/0x60 [ 63.452608][ T6879] do_syscall_64+0x2d/0x70 [ 63.457016][ T6879] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 63.462896][ T6879] RIP: 0033:0x441999 [ 63.466768][ T6879] 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 [ 63.486351][ T6879] RSP: 002b:00007ffd9fa54bf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.494762][ T6879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441999 [ 63.502709][ T6879] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 63.510675][ T6879] RBP: 000000306e616c77 R08: 0000000000000000 R09: 0000002000000000 [ 63.518638][ T6879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 63.526593][ T6879] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 63.535920][ T6879] Kernel Offset: disabled [ 63.540387][ T6879] Rebooting in 86400 seconds..