[ 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. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.249' (ECDSA) to the list of known hosts. syzkaller login: [ 54.808138][ T8483] IPVS: ftp: loaded support on port[0] = 21 [ 54.890810][ T44] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.907460][ T44] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 54.935181][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.955332][ T161] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.965537][ T161] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.975328][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 54.990385][ T8483] ------------[ cut here ]------------ [ 54.996615][ T8483] WARNING: CPU: 1 PID: 8483 at net/mac80211/ieee80211_i.h:1456 sta_info_alloc+0x191d/0x1f90 [ 55.006789][ T8483] Modules linked in: [ 55.010681][ T8483] CPU: 1 PID: 8483 Comm: syz-executor742 Not tainted 5.11.0-rc4-syzkaller #0 [ 55.019584][ T8483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.029696][ T8483] RIP: 0010:sta_info_alloc+0x191d/0x1f90 [ 55.035422][ T8483] Code: 85 8f 03 00 00 49 8b 9f 60 01 00 00 e9 04 f7 ff ff e8 a7 1f 25 f9 8b 5c 24 08 83 e3 01 83 c3 01 e9 ab fb ff ff e8 93 1f 25 f9 <0f> 0b e8 6c 08 ac 00 31 ff 89 c3 89 c6 e8 01 27 25 f9 85 db 74 1d [ 55.055558][ T8483] RSP: 0018:ffffc9000166f3e0 EFLAGS: 00010293 [ 55.061623][ T8483] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 55.069628][ T8483] RDX: ffff88801bf98000 RSI: ffffffff884daaed RDI: 0000000000000003 [ 55.077761][ T8483] RBP: ffff8880170d8c80 R08: 0000000000000000 R09: 0000000000000000 [ 55.085862][ T8483] R10: ffffffff884daa2a R11: 0000000000000000 R12: 0000000000000000 [ 55.093916][ T8483] R13: 0000000000000008 R14: dffffc0000000000 R15: ffff8880135b0000 [ 55.101879][ T8483] FS: 000000000190a880(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 55.111007][ T8483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.117818][ T8483] CR2: 00007ffc210b6d18 CR3: 000000001469b000 CR4: 0000000000350ee0 [ 55.125840][ T8483] Call Trace: [ 55.129120][ T8483] ieee80211_add_station+0x28c/0x660 [ 55.134470][ T8483] nl80211_new_station+0xdd0/0x13c0 [ 55.139861][ T8483] ? rdev_set_cqm_rssi_range_config+0x330/0x330 [ 55.146181][ T8483] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 55.152426][ T8483] ? nl80211_pre_doit+0xa2/0x630 [ 55.157417][ T8483] genl_family_rcv_msg_doit+0x228/0x320 [ 55.163042][ T8483] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 55.170427][ T8483] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.176747][ T8483] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.183053][ T8483] ? ns_capable+0xde/0x100 [ 55.187486][ T8483] genl_rcv_msg+0x328/0x580 [ 55.191985][ T8483] ? genl_get_cmd+0x480/0x480 [ 55.196716][ T8483] ? rdev_set_cqm_rssi_range_config+0x330/0x330 [ 55.203012][ T8483] ? lock_release+0x710/0x710 [ 55.207688][ T8483] netlink_rcv_skb+0x153/0x420 [ 55.212433][ T8483] ? genl_get_cmd+0x480/0x480 [ 55.217157][ T8483] ? netlink_ack+0xaa0/0xaa0 [ 55.221750][ T8483] genl_rcv+0x24/0x40 [ 55.225763][ T8483] netlink_unicast+0x533/0x7d0 [ 55.230526][ T8483] ? netlink_attachskb+0x870/0x870 [ 55.235706][ T8483] ? _copy_from_iter_full+0x275/0x850 [ 55.241080][ T8483] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.247351][ T8483] ? __phys_addr_symbol+0x2c/0x70 [ 55.252377][ T8483] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 55.258151][ T8483] ? __check_object_size+0x171/0x3f0 [ 55.263491][ T8483] netlink_sendmsg+0x856/0xd90 [ 55.268253][ T8483] ? netlink_unicast+0x7d0/0x7d0 [ 55.273239][ T8483] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.279481][ T8483] ? netlink_unicast+0x7d0/0x7d0 [ 55.284450][ T8483] sock_sendmsg+0xcf/0x120 [ 55.288866][ T8483] ____sys_sendmsg+0x6e8/0x810 [ 55.293687][ T8483] ? kernel_sendmsg+0x50/0x50 [ 55.298358][ T8483] ? do_recvmmsg+0x6c0/0x6c0 [ 55.302999][ T8483] ? stack_trace_save+0x8c/0xc0 [ 55.307868][ T8483] ? stack_trace_consume_entry+0x160/0x160 [ 55.313884][ T8483] ___sys_sendmsg+0xf3/0x170 [ 55.318481][ T8483] ? sendmsg_copy_msghdr+0x160/0x160 [ 55.323794][ T8483] ? task_work_run+0xdd/0x190 [ 55.328474][ T8483] ? syscall_exit_to_user_mode+0x19/0x50 [ 55.334172][ T8483] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 55.340333][ T8483] ? debug_object_active_state+0x260/0x350 [ 55.346403][ T8483] ? lock_downgrade+0x6d0/0x6d0 [ 55.351257][ T8483] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 55.357307][ T8483] ? lockdep_hardirqs_on+0x79/0x100 [ 55.362504][ T8483] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 55.368809][ T8483] ? debug_object_active_state+0x260/0x350 [ 55.374860][ T8483] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.381115][ T8483] ? __fget_light+0x215/0x280 [ 55.385823][ T8483] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.392083][ T8483] __sys_sendmsg+0xe5/0x1b0 [ 55.396642][ T8483] ? __sys_sendmsg_sock+0xb0/0xb0 [ 55.401672][ T8483] ? syscall_enter_from_user_mode+0x1d/0x50 [ 55.407719][ T8483] do_syscall_64+0x2d/0x70 [ 55.412150][ T8483] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 55.418114][ T8483] RIP: 0033:0x441989 [ 55.422175][ T8483] 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 [ 55.441924][ T8483] RSP: 002b:00007ffc210b7d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.450383][ T8483] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441989 [ 55.458411][ T8483] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 55.466431][ T8483] RBP: 000000306e616c77 R08: 0000000000000000 R09: 0000002100000000 [ 55.474487][ T8483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 55.482450][ T8483] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 55.490481][ T8483] Kernel panic - not syncing: panic_on_warn set ... [ 55.497051][ T8483] CPU: 1 PID: 8483 Comm: syz-executor742 Not tainted 5.11.0-rc4-syzkaller #0 [ 55.505802][ T8483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.515848][ T8483] Call Trace: [ 55.519293][ T8483] dump_stack+0x107/0x163 [ 55.523620][ T8483] panic+0x306/0x73d [ 55.527511][ T8483] ? __warn_printk+0xf3/0xf3 [ 55.532099][ T8483] ? __warn.cold+0x1a/0x44 [ 55.536513][ T8483] ? sta_info_alloc+0x191d/0x1f90 [ 55.541535][ T8483] __warn.cold+0x35/0x44 [ 55.545759][ T8483] ? sta_info_alloc+0x191d/0x1f90 [ 55.550779][ T8483] report_bug+0x1bd/0x210 [ 55.555104][ T8483] handle_bug+0x3c/0x60 [ 55.559256][ T8483] exc_invalid_op+0x14/0x40 [ 55.563754][ T8483] asm_exc_invalid_op+0x12/0x20 [ 55.568688][ T8483] RIP: 0010:sta_info_alloc+0x191d/0x1f90 [ 55.574317][ T8483] Code: 85 8f 03 00 00 49 8b 9f 60 01 00 00 e9 04 f7 ff ff e8 a7 1f 25 f9 8b 5c 24 08 83 e3 01 83 c3 01 e9 ab fb ff ff e8 93 1f 25 f9 <0f> 0b e8 6c 08 ac 00 31 ff 89 c3 89 c6 e8 01 27 25 f9 85 db 74 1d [ 55.594179][ T8483] RSP: 0018:ffffc9000166f3e0 EFLAGS: 00010293 [ 55.600240][ T8483] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 55.608188][ T8483] RDX: ffff88801bf98000 RSI: ffffffff884daaed RDI: 0000000000000003 [ 55.616137][ T8483] RBP: ffff8880170d8c80 R08: 0000000000000000 R09: 0000000000000000 [ 55.624089][ T8483] R10: ffffffff884daa2a R11: 0000000000000000 R12: 0000000000000000 [ 55.632039][ T8483] R13: 0000000000000008 R14: dffffc0000000000 R15: ffff8880135b0000 [ 55.639992][ T8483] ? sta_info_alloc+0x185a/0x1f90 [ 55.644996][ T8483] ? sta_info_alloc+0x191d/0x1f90 [ 55.650024][ T8483] ieee80211_add_station+0x28c/0x660 [ 55.655293][ T8483] nl80211_new_station+0xdd0/0x13c0 [ 55.660475][ T8483] ? rdev_set_cqm_rssi_range_config+0x330/0x330 [ 55.666707][ T8483] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 55.672947][ T8483] ? nl80211_pre_doit+0xa2/0x630 [ 55.677864][ T8483] genl_family_rcv_msg_doit+0x228/0x320 [ 55.683394][ T8483] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 55.690747][ T8483] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.696973][ T8483] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.703195][ T8483] ? ns_capable+0xde/0x100 [ 55.707596][ T8483] genl_rcv_msg+0x328/0x580 [ 55.712084][ T8483] ? genl_get_cmd+0x480/0x480 [ 55.716742][ T8483] ? rdev_set_cqm_rssi_range_config+0x330/0x330 [ 55.722981][ T8483] ? lock_release+0x710/0x710 [ 55.727640][ T8483] netlink_rcv_skb+0x153/0x420 [ 55.732397][ T8483] ? genl_get_cmd+0x480/0x480 [ 55.737055][ T8483] ? netlink_ack+0xaa0/0xaa0 [ 55.741631][ T8483] genl_rcv+0x24/0x40 [ 55.745590][ T8483] netlink_unicast+0x533/0x7d0 [ 55.750338][ T8483] ? netlink_attachskb+0x870/0x870 [ 55.755426][ T8483] ? _copy_from_iter_full+0x275/0x850 [ 55.760780][ T8483] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.767101][ T8483] ? __phys_addr_symbol+0x2c/0x70 [ 55.772108][ T8483] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 55.777821][ T8483] ? __check_object_size+0x171/0x3f0 [ 55.783106][ T8483] netlink_sendmsg+0x856/0xd90 [ 55.787985][ T8483] ? netlink_unicast+0x7d0/0x7d0 [ 55.793444][ T8483] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.800126][ T8483] ? netlink_unicast+0x7d0/0x7d0 [ 55.805272][ T8483] sock_sendmsg+0xcf/0x120 [ 55.810104][ T8483] ____sys_sendmsg+0x6e8/0x810 [ 55.815332][ T8483] ? kernel_sendmsg+0x50/0x50 [ 55.819986][ T8483] ? do_recvmmsg+0x6c0/0x6c0 [ 55.824610][ T8483] ? stack_trace_save+0x8c/0xc0 [ 55.829446][ T8483] ? stack_trace_consume_entry+0x160/0x160 [ 55.835238][ T8483] ___sys_sendmsg+0xf3/0x170 [ 55.839812][ T8483] ? sendmsg_copy_msghdr+0x160/0x160 [ 55.845081][ T8483] ? task_work_run+0xdd/0x190 [ 55.849745][ T8483] ? syscall_exit_to_user_mode+0x19/0x50 [ 55.855359][ T8483] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 55.861410][ T8483] ? debug_object_active_state+0x260/0x350 [ 55.867197][ T8483] ? lock_downgrade+0x6d0/0x6d0 [ 55.872047][ T8483] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 55.877838][ T8483] ? lockdep_hardirqs_on+0x79/0x100 [ 55.883019][ T8483] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 55.888810][ T8483] ? debug_object_active_state+0x260/0x350 [ 55.894688][ T8483] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.901030][ T8483] ? __fget_light+0x215/0x280 [ 55.905689][ T8483] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.911919][ T8483] __sys_sendmsg+0xe5/0x1b0 [ 55.916408][ T8483] ? __sys_sendmsg_sock+0xb0/0xb0 [ 55.921423][ T8483] ? syscall_enter_from_user_mode+0x1d/0x50 [ 55.927309][ T8483] do_syscall_64+0x2d/0x70 [ 55.931714][ T8483] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 55.937780][ T8483] RIP: 0033:0x441989 [ 55.941659][ T8483] 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 [ 55.961277][ T8483] RSP: 002b:00007ffc210b7d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.969686][ T8483] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441989 [ 55.977671][ T8483] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 55.985763][ T8483] RBP: 000000306e616c77 R08: 0000000000000000 R09: 0000002100000000 [ 55.993809][ T8483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 56.001776][ T8483] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 56.013338][ T8483] Kernel Offset: disabled [ 56.017764][ T8483] Rebooting in 86400 seconds..