Warning: Permanently added '10.128.10.20' (ECDSA) to the list of known hosts. syzkaller login: [ 55.663158][ T8432] IPVS: ftp: loaded support on port[0] = 21 [ 55.758248][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.787780][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 55.816979][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 55.834683][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.844404][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.854114][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 55.880684][ T8432] ------------[ cut here ]------------ [ 55.886589][ T8432] WARNING: CPU: 1 PID: 8432 at net/mac80211/ieee80211_i.h:1457 sta_info_alloc+0x19de/0x1db0 [ 55.896811][ T8432] Modules linked in: [ 55.900760][ T8432] CPU: 1 PID: 8432 Comm: syz-executor743 Not tainted 5.11.0-rc5-syzkaller #0 [ 55.909613][ T8432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.919778][ T8432] RIP: 0010:sta_info_alloc+0x19de/0x1db0 [ 55.925482][ T8432] Code: 10 84 c0 0f 85 82 03 00 00 c7 03 02 00 00 00 e9 77 fb ff ff e8 13 0c 9c f8 0f 0b e9 5d fb ff ff e8 07 0c 9c f8 e9 f9 fe ff ff <0f> 0b e8 9b 31 6c 00 89 c3 31 ff 89 c6 e8 00 10 9c f8 85 db 74 10 [ 55.945182][ T8432] RSP: 0018:ffffc9000100f720 EFLAGS: 00010246 [ 55.951292][ T8432] RAX: ffffffff88dbb7cd RBX: 0000000000000001 RCX: dffffc0000000000 [ 55.959363][ T8432] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 55.967411][ T8432] RBP: 0000000000000000 R08: ffffffff88dbb7c4 R09: fffffbfff1de1491 [ 55.975496][ T8432] R10: fffffbfff1de1491 R11: 0000000000000000 R12: ffff8880258ae098 [ 55.983540][ T8432] R13: 0000000000000005 R14: ffff88802eb30000 R15: ffff888011288c80 [ 55.991626][ T8432] FS: 000000000187c880(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 56.000653][ T8432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.007375][ T8432] CR2: 00007fc7af9946c0 CR3: 00000000262e1000 CR4: 00000000001506e0 [ 56.015740][ T8432] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.023872][ T8432] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.031957][ T8432] Call Trace: [ 56.035263][ T8432] ieee80211_add_station+0x266/0x570 [ 56.040540][ T8432] nl80211_new_station+0x182d/0x2050 [ 56.045923][ T8432] ? nl80211_pre_doit+0x43a/0x590 [ 56.050980][ T8432] genl_rcv_msg+0xe4e/0x1280 [ 56.055627][ T8432] ? nl80211_set_station+0x19f0/0x19f0 [ 56.061128][ T8432] netlink_rcv_skb+0x190/0x3a0 [ 56.065979][ T8432] ? genl_rcv+0x40/0x40 [ 56.070147][ T8432] genl_rcv+0x24/0x40 [ 56.074194][ T8432] netlink_unicast+0x786/0x940 [ 56.078981][ T8432] netlink_sendmsg+0x9ae/0xd50 [ 56.083865][ T8432] ? netlink_getsockopt+0xa50/0xa50 [ 56.089076][ T8432] ____sys_sendmsg+0x519/0x800 [ 56.093956][ T8432] ? import_iovec+0xe6/0x120 [ 56.098565][ T8432] __sys_sendmsg+0x2bf/0x370 [ 56.103274][ T8432] ? syscall_enter_from_user_mode+0x24/0x190 [ 56.109474][ T8432] ? lockdep_hardirqs_on+0x8d/0x130 [ 56.114770][ T8432] ? syscall_enter_from_user_mode+0x24/0x190 [ 56.120786][ T8432] do_syscall_64+0x2d/0x70 [ 56.125279][ T8432] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 56.131214][ T8432] RIP: 0033:0x4418e9 [ 56.135177][ T8432] 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 [ 56.154881][ T8432] RSP: 002b:00007ffd7c6af828 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.163393][ T8432] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004418e9 [ 56.171375][ T8432] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000005 [ 56.179446][ T8432] RBP: 000000306e616c77 R08: 0000000000000000 R09: 0000002100000000 [ 56.187493][ T8432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 56.195531][ T8432] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 56.203604][ T8432] Kernel panic - not syncing: panic_on_warn set ... [ 56.210196][ T8432] CPU: 1 PID: 8432 Comm: syz-executor743 Not tainted 5.11.0-rc5-syzkaller #0 [ 56.218946][ T8432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.229083][ T8432] Call Trace: [ 56.232382][ T8432] dump_stack+0x137/0x1be [ 56.236699][ T8432] ? panic+0x1f3/0x800 [ 56.240752][ T8432] panic+0x291/0x800 [ 56.244664][ T8432] ? __warn+0x13e/0x270 [ 56.248906][ T8432] __warn+0x26a/0x270 [ 56.252909][ T8432] ? sta_info_alloc+0x19de/0x1db0 [ 56.257926][ T8432] ? sta_info_alloc+0x19de/0x1db0 [ 56.262939][ T8432] report_bug+0x1b1/0x2e0 [ 56.267265][ T8432] handle_bug+0x3d/0x70 [ 56.271417][ T8432] exc_invalid_op+0x16/0x40 [ 56.275933][ T8432] asm_exc_invalid_op+0x12/0x20 [ 56.280787][ T8432] RIP: 0010:sta_info_alloc+0x19de/0x1db0 [ 56.286614][ T8432] Code: 10 84 c0 0f 85 82 03 00 00 c7 03 02 00 00 00 e9 77 fb ff ff e8 13 0c 9c f8 0f 0b e9 5d fb ff ff e8 07 0c 9c f8 e9 f9 fe ff ff <0f> 0b e8 9b 31 6c 00 89 c3 31 ff 89 c6 e8 00 10 9c f8 85 db 74 10 [ 56.306567][ T8432] RSP: 0018:ffffc9000100f720 EFLAGS: 00010246 [ 56.312631][ T8432] RAX: ffffffff88dbb7cd RBX: 0000000000000001 RCX: dffffc0000000000 [ 56.320589][ T8432] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 56.328752][ T8432] RBP: 0000000000000000 R08: ffffffff88dbb7c4 R09: fffffbfff1de1491 [ 56.336710][ T8432] R10: fffffbfff1de1491 R11: 0000000000000000 R12: ffff8880258ae098 [ 56.344666][ T8432] R13: 0000000000000005 R14: ffff88802eb30000 R15: ffff888011288c80 [ 56.352628][ T8432] ? sta_info_alloc+0x16a4/0x1db0 [ 56.357638][ T8432] ? sta_info_alloc+0x16ad/0x1db0 [ 56.362669][ T8432] ieee80211_add_station+0x266/0x570 [ 56.367941][ T8432] nl80211_new_station+0x182d/0x2050 [ 56.373236][ T8432] ? nl80211_pre_doit+0x43a/0x590 [ 56.378252][ T8432] genl_rcv_msg+0xe4e/0x1280 [ 56.382845][ T8432] ? nl80211_set_station+0x19f0/0x19f0 [ 56.388315][ T8432] netlink_rcv_skb+0x190/0x3a0 [ 56.393084][ T8432] ? genl_rcv+0x40/0x40 [ 56.397246][ T8432] genl_rcv+0x24/0x40 [ 56.401232][ T8432] netlink_unicast+0x786/0x940 [ 56.406011][ T8432] netlink_sendmsg+0x9ae/0xd50 [ 56.410764][ T8432] ? netlink_getsockopt+0xa50/0xa50 [ 56.415944][ T8432] ____sys_sendmsg+0x519/0x800 [ 56.420706][ T8432] ? import_iovec+0xe6/0x120 [ 56.425298][ T8432] __sys_sendmsg+0x2bf/0x370 [ 56.429907][ T8432] ? syscall_enter_from_user_mode+0x24/0x190 [ 56.435870][ T8432] ? lockdep_hardirqs_on+0x8d/0x130 [ 56.441050][ T8432] ? syscall_enter_from_user_mode+0x24/0x190 [ 56.447077][ T8432] do_syscall_64+0x2d/0x70 [ 56.451488][ T8432] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 56.457498][ T8432] RIP: 0033:0x4418e9 [ 56.461627][ T8432] 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 [ 56.481528][ T8432] RSP: 002b:00007ffd7c6af828 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.490228][ T8432] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004418e9 [ 56.498748][ T8432] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000005 [ 56.506757][ T8432] RBP: 000000306e616c77 R08: 0000000000000000 R09: 0000002100000000 [ 56.515026][ T8432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 56.523029][ T8432] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 56.531709][ T8432] Kernel Offset: disabled [ 56.536136][ T8432] Rebooting in 86400 seconds..