Warning: Permanently added '10.128.0.161' (ECDSA) to the list of known hosts. syzkaller login: [ 37.228758] IPVS: ftp: loaded support on port[0] = 21 [ 37.290360] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 37.298880] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.318910] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.319341] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready executing program [ 37.334322] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.341443] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.350349] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 37.361728] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 37.376608] WARNING: CPU: 1 PID: 8107 at net/mac80211/ieee80211_i.h:1413 sta_info_alloc+0x13c3/0x1810 [ 37.386050] Kernel panic - not syncing: panic_on_warn set ... [ 37.386050] [ 37.393411] CPU: 1 PID: 8107 Comm: syz-executor551 Not tainted 4.19.155-syzkaller #0 [ 37.401293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.410639] Call Trace: [ 37.413236] dump_stack+0x1fc/0x2fe [ 37.416855] panic+0x26a/0x50e [ 37.420033] ? __warn_printk+0xf3/0xf3 [ 37.423924] ? sta_info_alloc+0x13c3/0x1810 [ 37.428381] ? __probe_kernel_read+0x130/0x1b0 [ 37.432976] ? __warn.cold+0x5/0x61 [ 37.436609] ? __warn+0xe4/0x200 [ 37.439972] ? sta_info_alloc+0x13c3/0x1810 [ 37.444289] __warn.cold+0x20/0x61 [ 37.447830] ? __lock_acquire+0x6de/0x3ff0 [ 37.452065] ? sta_info_alloc+0x13c3/0x1810 [ 37.456369] report_bug+0x262/0x2b0 [ 37.459980] do_error_trap+0x1d7/0x310 [ 37.463867] ? math_error+0x310/0x310 [ 37.467659] ? mark_held_locks+0xf0/0xf0 [ 37.471713] ? error_entry+0x72/0xd0 [ 37.475412] ? trace_hardirqs_off_caller+0x6e/0x210 [ 37.480421] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 37.485253] invalid_op+0x14/0x20 [ 37.488692] RIP: 0010:sta_info_alloc+0x13c3/0x1810 [ 37.493617] Code: f9 48 c7 c2 80 8f 66 89 be a5 02 00 00 48 c7 c7 40 8e 66 89 c6 05 a4 92 58 03 01 e8 f4 cd 96 f9 e9 3f fc ff ff e8 bd d5 ae f9 <0f> 0b e8 b6 95 9c f9 31 ff 89 c3 89 c6 e8 1b d7 ae f9 85 db 74 19 [ 37.512691] RSP: 0018:ffff888092ef74d8 EFLAGS: 00010293 [ 37.518046] RAX: ffff8880b26f02c0 RBX: 0000000000000001 RCX: ffffffff87b5f487 [ 37.525309] RDX: 0000000000000000 RSI: ffffffff87b5f8d3 RDI: 0000000000000007 [ 37.532559] RBP: ffff8880a2b38f20 R08: 0000000000000000 R09: 0000000000000000 [ 37.539808] R10: 0000000000000007 R11: 0000000000000000 R12: ffff888094e16100 [ 37.547068] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888094e16510 [ 37.554332] ? sta_info_alloc+0xf77/0x1810 [ 37.558556] ? sta_info_alloc+0x13c3/0x1810 [ 37.562861] ? sta_info_alloc+0x13c3/0x1810 [ 37.567165] ieee80211_add_station+0x264/0x610 [ 37.571737] nl80211_new_station+0xd78/0x1510 [ 37.577528] ? get_vlan+0x2b0/0x2b0 [ 37.581156] ? nl80211_pre_doit+0xa2/0x620 [ 37.585372] ? __cfg80211_rdev_from_attrs+0x700/0x700 [ 37.590544] genl_family_rcv_msg+0x642/0xc40 [ 37.594946] ? genl_rcv+0x40/0x40 [ 37.598383] ? genl_rcv_msg+0x12f/0x160 [ 37.602339] ? __mutex_add_waiter+0x160/0x160 [ 37.606956] ? __radix_tree_lookup+0x216/0x370 [ 37.611530] genl_rcv_msg+0xbf/0x160 [ 37.615235] netlink_rcv_skb+0x160/0x440 [ 37.619286] ? genl_family_rcv_msg+0xc40/0xc40 [ 37.623852] ? netlink_ack+0xae0/0xae0 [ 37.627723] ? genl_rcv+0x15/0x40 [ 37.631256] genl_rcv+0x24/0x40 [ 37.634522] netlink_unicast+0x4d5/0x690 [ 37.638577] ? netlink_sendskb+0x110/0x110 [ 37.642979] ? _copy_from_iter_full+0x229/0x7c0 [ 37.647669] ? __phys_addr_symbol+0x2c/0x70 [ 37.651995] ? __check_object_size+0x17b/0x3d1 [ 37.656565] netlink_sendmsg+0x6bb/0xc40 [ 37.660627] ? aa_af_perm+0x230/0x230 [ 37.664602] ? nlmsg_notify+0x1a0/0x1a0 [ 37.669102] ? kernel_recvmsg+0x220/0x220 [ 37.673508] ? nlmsg_notify+0x1a0/0x1a0 [ 37.677809] sock_sendmsg+0xc3/0x120 [ 37.681618] ___sys_sendmsg+0x7bb/0x8e0 [ 37.685721] ? lock_acquire+0x170/0x3c0 [ 37.689730] ? copy_msghdr_from_user+0x440/0x440 [ 37.694488] ? lock_downgrade+0x720/0x720 [ 37.698627] ? lock_acquire+0x170/0x3c0 [ 37.702599] ? debug_object_active_state+0x104/0x330 [ 37.707690] ? mark_held_locks+0xf0/0xf0 [ 37.711757] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 37.716568] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 37.721760] ? debug_object_active_state+0x254/0x330 [ 37.726878] ? debug_object_init_on_stack+0x20/0x20 [ 37.731886] ? kfree+0x110/0x210 [ 37.735243] ? __fdget+0x1a0/0x230 [ 37.738768] __x64_sys_sendmsg+0x132/0x220 [ 37.743089] ? __sys_sendmsg+0x1b0/0x1b0 [ 37.747253] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 37.752612] ? trace_hardirqs_off_caller+0x6e/0x210 [ 37.757622] ? do_syscall_64+0x21/0x620 [ 37.761686] do_syscall_64+0xf9/0x620 [ 37.765472] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.770650] RIP: 0033:0x441989 [ 37.773828] 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 8b 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 37.792814] RSP: 002b:00007ffda6762578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.800511] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441989 [ 37.807765] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 37.815020] RBP: 000000306e616c77 R08: 0000000000000000 R09: 0000001d00000000 [ 37.822287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 37.829554] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 37.838156] Kernel Offset: disabled [ 37.841906] Rebooting in 86400 seconds..