[ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Started OpenBSD Secure Shell server. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.195' (ECDSA) to the list of known hosts. syzkaller login: [ 64.111084][ T8487] IPVS: ftp: loaded support on port[0] = 21 [ 64.188206][ T517] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.220122][ T21] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.223226][ T517] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program executing program [ 64.236813][ T21] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.238578][ T8517] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 64.258643][ T8517] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 64.304091][ T8529] ------------[ cut here ]------------ [ 64.312912][ T8529] WARNING: CPU: 1 PID: 8529 at net/mac80211/ieee80211_i.h:1460 sta_info_alloc+0x18fa/0x1f90 [ 64.323570][ T8529] Modules linked in: [ 64.327541][ T8529] CPU: 1 PID: 8529 Comm: syz-executor768 Not tainted 5.10.0-rc5-syzkaller #0 [ 64.337019][ T8529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.347501][ T8529] RIP: 0010:sta_info_alloc+0x18fa/0x1f90 [ 64.353360][ T8529] 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 02 f7 ff ff e8 c6 a0 2b f9 <0f> 0b e8 df e4 a0 00 31 ff 89 c3 89 c6 e8 04 99 2b f9 85 db 74 1d [ 64.373571][ T8529] RSP: 0018:ffffc900016cf3b0 EFLAGS: 00010293 [ 64.379655][ T8529] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff8844731b [ 64.387671][ T8529] RDX: ffff88801d143480 RSI: ffffffff884473ca RDI: 0000000000000005 [ 64.395708][ T8529] RBP: ffff8880246f8c80 R08: 0000000000000001 R09: ffffffff8ebad667 [ 64.403750][ T8529] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 64.411744][ T8529] R13: ffff8880246fb1b0 R14: dffffc0000000000 R15: ffff888018ce4000 [ 64.420773][ T8529] FS: 0000000000000000(0000) GS:ffff8880b9e00000(0063) knlGS:00000000087c0840 [ 64.429773][ T8529] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 64.436426][ T8529] CR2: 00007fac554c0000 CR3: 0000000020faa000 CR4: 00000000001506f0 [ 64.444441][ T8529] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.452415][ T8529] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.460445][ T8529] Call Trace: [ 64.463878][ T8529] ieee80211_add_station+0x28c/0x660 [ 64.469173][ T8529] nl80211_new_station+0xdd0/0x13c0 [ 64.474427][ T8529] ? rdev_set_cqm_rssi_range_config+0x330/0x330 [ 64.480703][ T8529] ? nl80211_pre_doit+0xa2/0x630 [ 64.485716][ T8529] genl_family_rcv_msg_doit+0x228/0x320 [ 64.491270][ T8529] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 64.498716][ T8529] ? ns_capable+0xde/0x100 [ 64.503199][ T8529] genl_rcv_msg+0x328/0x580 [ 64.507700][ T8529] ? genl_get_cmd+0x480/0x480 [ 64.512363][ T8529] ? rdev_set_cqm_rssi_range_config+0x330/0x330 [ 64.518648][ T8529] ? lock_release+0x710/0x710 [ 64.523403][ T8529] netlink_rcv_skb+0x153/0x420 [ 64.528158][ T8529] ? genl_get_cmd+0x480/0x480 [ 64.532820][ T8529] ? netlink_ack+0xaa0/0xaa0 [ 64.537470][ T8529] genl_rcv+0x24/0x40 [ 64.541455][ T8529] netlink_unicast+0x533/0x7d0 [ 64.547248][ T8529] ? netlink_attachskb+0x810/0x810 [ 64.552367][ T8529] ? __phys_addr_symbol+0x2c/0x70 [ 64.557614][ T8529] ? __check_object_size+0x171/0x3f0 [ 64.562905][ T8529] netlink_sendmsg+0x856/0xd90 [ 64.567871][ T8529] ? netlink_unicast+0x7d0/0x7d0 [ 64.572824][ T8529] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 64.579160][ T8529] ? netlink_unicast+0x7d0/0x7d0 [ 64.584167][ T8529] sock_sendmsg+0xcf/0x120 [ 64.588600][ T8529] ____sys_sendmsg+0x6e8/0x810 [ 64.593425][ T8529] ? kernel_sendmsg+0x50/0x50 [ 64.598108][ T8529] ? do_recvmmsg+0x6c0/0x6c0 [ 64.602689][ T8529] ? stack_trace_save+0x8c/0xc0 [ 64.607597][ T8529] ? stack_trace_consume_entry+0x160/0x160 [ 64.613490][ T8529] ___sys_sendmsg+0xf3/0x170 [ 64.618071][ T8529] ? sendmsg_copy_msghdr+0x160/0x160 [ 64.623399][ T8529] ? __do_fast_syscall_32+0x62/0x80 [ 64.628614][ T8529] ? entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 64.635166][ T8529] ? lock_downgrade+0x6d0/0x6d0 [ 64.640025][ T8529] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 64.646124][ T8529] ? lockdep_hardirqs_on+0x79/0x100 [ 64.651334][ T8529] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 64.657218][ T8529] ? debug_object_active_state+0x260/0x350 [ 64.663098][ T8529] ? debug_object_init_on_stack+0x20/0x20 [ 64.668871][ T8529] ? __fget_light+0x215/0x280 [ 64.674727][ T8529] __sys_sendmsg+0xe5/0x1b0 [ 64.679233][ T8529] ? __sys_sendmsg_sock+0xb0/0xb0 [ 64.684326][ T8529] ? syscall_enter_from_user_mode_prepare+0x13/0x20 [ 64.690921][ T8529] __do_fast_syscall_32+0x56/0x80 [ 64.696122][ T8529] do_fast_syscall_32+0x2f/0x70 [ 64.700978][ T8529] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 64.708145][ T8529] RIP: 0023:0xf7f05549 [ 64.712219][ T8529] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 64.731868][ T8529] RSP: 002b:00000000ffc38dcc EFLAGS: 00000246 ORIG_RAX: 0000000000000172 [ 64.740468][ T8529] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000040 [ 64.748493][ T8529] RDX: 0000000000000000 RSI: 00000000f7f0528c RDI: 0000000000000004 [ 64.759561][ T8529] RBP: 0000000000000027 R08: 0000000000000000 R09: 0000000000000000 [ 64.767834][ T8529] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 64.775965][ T8529] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 64.785440][ T8529] Kernel panic - not syncing: panic_on_warn set ... [ 64.792037][ T8529] CPU: 0 PID: 8529 Comm: syz-executor768 Not tainted 5.10.0-rc5-syzkaller #0 [ 64.800799][ T8529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.810836][ T8529] Call Trace: [ 64.814113][ T8529] dump_stack+0x107/0x163 [ 64.818443][ T8529] panic+0x306/0x73d [ 64.822326][ T8529] ? __warn_printk+0xf3/0xf3 [ 64.826908][ T8529] ? __warn.cold+0x1a/0x44 [ 64.831334][ T8529] ? __warn+0xf1/0x210 [ 64.835392][ T8529] ? sta_info_alloc+0x18fa/0x1f90 [ 64.840501][ T8529] __warn.cold+0x35/0x44 [ 64.844744][ T8529] ? sta_info_alloc+0x18fa/0x1f90 [ 64.849776][ T8529] report_bug+0x1bd/0x210 [ 64.854110][ T8529] handle_bug+0x3c/0x60 [ 64.858268][ T8529] exc_invalid_op+0x14/0x40 [ 64.862756][ T8529] asm_exc_invalid_op+0x12/0x20 [ 64.867592][ T8529] RIP: 0010:sta_info_alloc+0x18fa/0x1f90 [ 64.873205][ T8529] 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 02 f7 ff ff e8 c6 a0 2b f9 <0f> 0b e8 df e4 a0 00 31 ff 89 c3 89 c6 e8 04 99 2b f9 85 db 74 1d [ 64.892808][ T8529] RSP: 0018:ffffc900016cf3b0 EFLAGS: 00010293 [ 64.898865][ T8529] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff8844731b [ 64.906855][ T8529] RDX: ffff88801d143480 RSI: ffffffff884473ca RDI: 0000000000000005 [ 64.914823][ T8529] RBP: ffff8880246f8c80 R08: 0000000000000001 R09: ffffffff8ebad667 [ 64.922792][ T8529] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 64.930763][ T8529] R13: ffff8880246fb1b0 R14: dffffc0000000000 R15: ffff888018ce4000 [ 64.938749][ T8529] ? sta_info_alloc+0x184b/0x1f90 [ 64.943759][ T8529] ? sta_info_alloc+0x18fa/0x1f90 [ 64.948780][ T8529] ieee80211_add_station+0x28c/0x660 [ 64.954064][ T8529] nl80211_new_station+0xdd0/0x13c0 [ 64.959427][ T8529] ? rdev_set_cqm_rssi_range_config+0x330/0x330 [ 64.965751][ T8529] ? nl80211_pre_doit+0xa2/0x630 [ 64.970704][ T8529] genl_family_rcv_msg_doit+0x228/0x320 [ 64.976257][ T8529] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 64.983632][ T8529] ? ns_capable+0xde/0x100 [ 64.988056][ T8529] genl_rcv_msg+0x328/0x580 [ 64.992545][ T8529] ? genl_get_cmd+0x480/0x480 [ 64.997205][ T8529] ? rdev_set_cqm_rssi_range_config+0x330/0x330 [ 65.003431][ T8529] ? lock_release+0x710/0x710 [ 65.008098][ T8529] netlink_rcv_skb+0x153/0x420 [ 65.012860][ T8529] ? genl_get_cmd+0x480/0x480 [ 65.017556][ T8529] ? netlink_ack+0xaa0/0xaa0 [ 65.022163][ T8529] genl_rcv+0x24/0x40 [ 65.026137][ T8529] netlink_unicast+0x533/0x7d0 [ 65.030901][ T8529] ? netlink_attachskb+0x810/0x810 [ 65.035995][ T8529] ? __phys_addr_symbol+0x2c/0x70 [ 65.041024][ T8529] ? __check_object_size+0x171/0x3f0 [ 65.046303][ T8529] netlink_sendmsg+0x856/0xd90 [ 65.051052][ T8529] ? netlink_unicast+0x7d0/0x7d0 [ 65.055979][ T8529] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 65.061264][ T8529] ? netlink_unicast+0x7d0/0x7d0 [ 65.066198][ T8529] sock_sendmsg+0xcf/0x120 [ 65.070612][ T8529] ____sys_sendmsg+0x6e8/0x810 [ 65.075451][ T8529] ? kernel_sendmsg+0x50/0x50 [ 65.080108][ T8529] ? do_recvmmsg+0x6c0/0x6c0 [ 65.084682][ T8529] ? stack_trace_save+0x8c/0xc0 [ 65.089530][ T8529] ? stack_trace_consume_entry+0x160/0x160 [ 65.095340][ T8529] ___sys_sendmsg+0xf3/0x170 [ 65.100000][ T8529] ? sendmsg_copy_msghdr+0x160/0x160 [ 65.105271][ T8529] ? __do_fast_syscall_32+0x62/0x80 [ 65.110457][ T8529] ? entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 65.116940][ T8529] ? lock_downgrade+0x6d0/0x6d0 [ 65.121790][ T8529] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 65.127580][ T8529] ? lockdep_hardirqs_on+0x79/0x100 [ 65.132760][ T8529] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 65.138548][ T8529] ? debug_object_active_state+0x260/0x350 [ 65.144356][ T8529] ? debug_object_init_on_stack+0x20/0x20 [ 65.150063][ T8529] ? __fget_light+0x215/0x280 [ 65.154740][ T8529] __sys_sendmsg+0xe5/0x1b0 [ 65.159236][ T8529] ? __sys_sendmsg_sock+0xb0/0xb0 [ 65.164254][ T8529] ? syscall_enter_from_user_mode_prepare+0x13/0x20 [ 65.171362][ T8529] __do_fast_syscall_32+0x56/0x80 [ 65.176370][ T8529] do_fast_syscall_32+0x2f/0x70 [ 65.181206][ T8529] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 65.187906][ T8529] RIP: 0023:0xf7f05549 [ 65.191996][ T8529] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 65.211592][ T8529] RSP: 002b:00000000ffc38dcc EFLAGS: 00000246 ORIG_RAX: 0000000000000172 [ 65.220608][ T8529] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000040 [ 65.228580][ T8529] RDX: 0000000000000000 RSI: 00000000f7f0528c RDI: 0000000000000004 [ 65.236536][ T8529] RBP: 0000000000000027 R08: 0000000000000000 R09: 0000000000000000 [ 65.244496][ T8529] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 65.252452][ T8529] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 65.261317][ T8529] Kernel Offset: disabled [ 65.265719][ T8529] Rebooting in 86400 seconds..