Warning: Permanently added '10.128.0.216' (ECDSA) to the list of known hosts. syzkaller login: [ 81.275499][ T35] audit: type=1400 audit(1612575283.265:8): avc: denied { execmem } for pid=8455 comm="syz-executor660" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 81.292608][ T8456] IPVS: ftp: loaded support on port[0] = 21 [ 81.382608][ T71] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.397063][ T71] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.420765][ T2193] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 81.440389][ T71] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.448364][ T71] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.457050][ T2193] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.478910][ T8456] ------------[ cut here ]------------ [ 81.485172][ T8456] WARNING: CPU: 1 PID: 8456 at net/mac80211/ieee80211_i.h:1457 sta_info_alloc+0x1923/0x1fa0 [ 81.495796][ T8456] Modules linked in: [ 81.499874][ T8456] CPU: 0 PID: 8456 Comm: syz-executor660 Not tainted 5.11.0-rc6-syzkaller #0 [ 81.508649][ T8456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.518760][ T8456] RIP: 0010:sta_info_alloc+0x1923/0x1fa0 [ 81.524503][ T8456] Code: 85 8f 03 00 00 49 8b 9f 60 01 00 00 e9 fe f6 ff ff e8 71 80 23 f9 8b 5c 24 08 83 e3 01 83 c3 01 e9 a5 fb ff ff e8 5d 80 23 f9 <0f> 0b e8 c6 20 ac 00 31 ff 89 c3 89 c6 e8 6b 86 23 f9 85 db 74 1d [ 81.544213][ T8456] RSP: 0018:ffffc90001a973e0 EFLAGS: 00010293 [ 81.550533][ T8456] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 81.558495][ T8456] RDX: ffff88802655a400 RSI: ffffffff884f5333 RDI: 0000000000000003 [ 81.566534][ T8456] RBP: ffff8880398b0c80 R08: 0000000000000000 R09: 0000000000000000 [ 81.574602][ T8456] R10: ffffffff884f5270 R11: 0000000000000000 R12: 0000000000000000 [ 81.582658][ T8456] R13: 0000000000000008 R14: dffffc0000000000 R15: ffff888027ab6000 [ 81.590691][ T8456] FS: 000000000138f300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 81.600825][ T8456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.607451][ T8456] CR2: 00007ff5002be6c0 CR3: 00000000152d1000 CR4: 00000000001506f0 [ 81.615566][ T8456] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.623618][ T8456] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.631668][ T8456] Call Trace: [ 81.634961][ T8456] ieee80211_add_station+0x28c/0x660 [ 81.640329][ T8456] nl80211_new_station+0xdd0/0x13c0 [ 81.645553][ T8456] ? rdev_set_cqm_rssi_config+0x330/0x330 [ 81.651370][ T8456] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 81.657647][ T8456] ? nl80211_pre_doit+0xa2/0x630 [ 81.662664][ T8456] genl_family_rcv_msg_doit+0x228/0x320 [ 81.668230][ T8456] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 81.675744][ T8456] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 81.682088][ T8456] ? cap_capable+0x1f1/0x280 [ 81.686719][ T8456] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 81.693017][ T8456] ? ns_capable+0xde/0x100 [ 81.697542][ T8456] genl_rcv_msg+0x328/0x580 [ 81.702124][ T8456] ? genl_get_cmd+0x480/0x480 [ 81.706816][ T8456] ? rdev_set_cqm_rssi_config+0x330/0x330 [ 81.712588][ T8456] ? lock_release+0x710/0x710 [ 81.717288][ T8456] netlink_rcv_skb+0x153/0x420 [ 81.722130][ T8456] ? genl_get_cmd+0x480/0x480 [ 81.726823][ T8456] ? netlink_ack+0xaa0/0xaa0 [ 81.732339][ T8456] genl_rcv+0x24/0x40 [ 81.736353][ T8456] netlink_unicast+0x533/0x7d0 [ 81.741615][ T8456] ? netlink_attachskb+0x870/0x870 [ 81.746754][ T8456] ? _copy_from_iter_full+0x275/0x850 [ 81.752234][ T8456] netlink_sendmsg+0x856/0xd90 [ 81.757027][ T8456] ? netlink_unicast+0x7d0/0x7d0 [ 81.762245][ T8456] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 81.768543][ T8456] ? netlink_unicast+0x7d0/0x7d0 [ 81.773570][ T8456] sock_sendmsg+0xcf/0x120 [ 81.778001][ T8456] ____sys_sendmsg+0x6e8/0x810 [ 81.782815][ T8456] ? kernel_sendmsg+0x50/0x50 [ 81.787503][ T8456] ? do_recvmmsg+0x6c0/0x6c0 [ 81.792169][ T8456] ? get_max_files+0x10/0x10 [ 81.796965][ T8456] ? stack_trace_save+0x8c/0xc0 [ 81.801862][ T8456] ? stack_trace_consume_entry+0x160/0x160 [ 81.807690][ T8456] ___sys_sendmsg+0xf3/0x170 [ 81.812359][ T8456] ? sendmsg_copy_msghdr+0x160/0x160 [ 81.817684][ T8456] ? call_rcu+0xbb/0x700 [ 81.821986][ T8456] ? exit_to_user_mode_prepare+0x249/0x250 [ 81.827809][ T8456] ? syscall_exit_to_user_mode+0x19/0x50 [ 81.833531][ T8456] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 81.839665][ T8456] ? debug_object_active_state+0x260/0x350 [ 81.845494][ T8456] ? lock_downgrade+0x6d0/0x6d0 [ 81.850519][ T8456] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 81.856432][ T8456] ? lockdep_hardirqs_on+0x79/0x100 [ 81.862545][ T8456] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 81.868401][ T8456] ? debug_object_active_state+0x260/0x350 [ 81.874710][ T8456] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 81.881070][ T8456] ? __fget_light+0x215/0x280 [ 81.885761][ T8456] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 81.892083][ T8456] __sys_sendmsg+0xe5/0x1b0 [ 81.896602][ T8456] ? __sys_sendmsg_sock+0xb0/0xb0 [ 81.901711][ T8456] ? syscall_enter_from_user_mode+0x1d/0x50 [ 81.907640][ T8456] do_syscall_64+0x2d/0x70 [ 81.912102][ T8456] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 81.918007][ T8456] RIP: 0033:0x4408f9 [ 81.921982][ T8456] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 81.941678][ T8456] RSP: 002b:00007ffd999313f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 81.950157][ T8456] RAX: ffffffffffffffda RBX: 0000000000000031 RCX: 00000000004408f9 [ 81.958138][ T8456] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 81.966179][ T8456] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffd99931428 [ 81.974371][ T8456] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd99931450 [ 81.982421][ T8456] R13: 00007ffd99931442 R14: 00000000004b7430 R15: 00000000004b73c0 [ 81.991141][ T8456] Kernel panic - not syncing: panic_on_warn set ... [ 81.997714][ T8456] CPU: 0 PID: 8456 Comm: syz-executor660 Not tainted 5.11.0-rc6-syzkaller #0 [ 82.006470][ T8456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.016514][ T8456] Call Trace: [ 82.019791][ T8456] dump_stack+0x107/0x163 [ 82.024117][ T8456] panic+0x306/0x73d [ 82.028013][ T8456] ? __warn_printk+0xf3/0xf3 [ 82.032619][ T8456] ? __warn.cold+0x1a/0x44 [ 82.037036][ T8456] ? sta_info_alloc+0x1923/0x1fa0 [ 82.042068][ T8456] __warn.cold+0x35/0x44 [ 82.046313][ T8456] ? sta_info_alloc+0x1923/0x1fa0 [ 82.051326][ T8456] report_bug+0x1bd/0x210 [ 82.055650][ T8456] handle_bug+0x3c/0x60 [ 82.059797][ T8456] exc_invalid_op+0x14/0x40 [ 82.064288][ T8456] asm_exc_invalid_op+0x12/0x20 [ 82.069124][ T8456] RIP: 0010:sta_info_alloc+0x1923/0x1fa0 [ 82.074768][ T8456] Code: 85 8f 03 00 00 49 8b 9f 60 01 00 00 e9 fe f6 ff ff e8 71 80 23 f9 8b 5c 24 08 83 e3 01 83 c3 01 e9 a5 fb ff ff e8 5d 80 23 f9 <0f> 0b e8 c6 20 ac 00 31 ff 89 c3 89 c6 e8 6b 86 23 f9 85 db 74 1d [ 82.094360][ T8456] RSP: 0018:ffffc90001a973e0 EFLAGS: 00010293 [ 82.100433][ T8456] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 82.108390][ T8456] RDX: ffff88802655a400 RSI: ffffffff884f5333 RDI: 0000000000000003 [ 82.116347][ T8456] RBP: ffff8880398b0c80 R08: 0000000000000000 R09: 0000000000000000 [ 82.124302][ T8456] R10: ffffffff884f5270 R11: 0000000000000000 R12: 0000000000000000 [ 82.132276][ T8456] R13: 0000000000000008 R14: dffffc0000000000 R15: ffff888027ab6000 [ 82.140238][ T8456] ? sta_info_alloc+0x1860/0x1fa0 [ 82.145256][ T8456] ? sta_info_alloc+0x1923/0x1fa0 [ 82.150302][ T8456] ieee80211_add_station+0x28c/0x660 [ 82.155579][ T8456] nl80211_new_station+0xdd0/0x13c0 [ 82.160875][ T8456] ? rdev_set_cqm_rssi_config+0x330/0x330 [ 82.166600][ T8456] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 82.172829][ T8456] ? nl80211_pre_doit+0xa2/0x630 [ 82.177786][ T8456] genl_family_rcv_msg_doit+0x228/0x320 [ 82.183323][ T8456] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 82.190684][ T8456] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.197102][ T8456] ? cap_capable+0x1f1/0x280 [ 82.201687][ T8456] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.207919][ T8456] ? ns_capable+0xde/0x100 [ 82.212345][ T8456] genl_rcv_msg+0x328/0x580 [ 82.216840][ T8456] ? genl_get_cmd+0x480/0x480 [ 82.221505][ T8456] ? rdev_set_cqm_rssi_config+0x330/0x330 [ 82.227217][ T8456] ? lock_release+0x710/0x710 [ 82.231912][ T8456] netlink_rcv_skb+0x153/0x420 [ 82.236664][ T8456] ? genl_get_cmd+0x480/0x480 [ 82.241418][ T8456] ? netlink_ack+0xaa0/0xaa0 [ 82.246006][ T8456] genl_rcv+0x24/0x40 [ 82.249976][ T8456] netlink_unicast+0x533/0x7d0 [ 82.254730][ T8456] ? netlink_attachskb+0x870/0x870 [ 82.259831][ T8456] ? _copy_from_iter_full+0x275/0x850 [ 82.265210][ T8456] netlink_sendmsg+0x856/0xd90 [ 82.269982][ T8456] ? netlink_unicast+0x7d0/0x7d0 [ 82.274911][ T8456] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.281145][ T8456] ? netlink_unicast+0x7d0/0x7d0 [ 82.286087][ T8456] sock_sendmsg+0xcf/0x120 [ 82.290494][ T8456] ____sys_sendmsg+0x6e8/0x810 [ 82.295246][ T8456] ? kernel_sendmsg+0x50/0x50 [ 82.299911][ T8456] ? do_recvmmsg+0x6c0/0x6c0 [ 82.304491][ T8456] ? get_max_files+0x10/0x10 [ 82.309067][ T8456] ? stack_trace_save+0x8c/0xc0 [ 82.313908][ T8456] ? stack_trace_consume_entry+0x160/0x160 [ 82.319706][ T8456] ___sys_sendmsg+0xf3/0x170 [ 82.324292][ T8456] ? sendmsg_copy_msghdr+0x160/0x160 [ 82.329564][ T8456] ? call_rcu+0xbb/0x700 [ 82.333796][ T8456] ? exit_to_user_mode_prepare+0x249/0x250 [ 82.339592][ T8456] ? syscall_exit_to_user_mode+0x19/0x50 [ 82.345247][ T8456] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 82.351317][ T8456] ? debug_object_active_state+0x260/0x350 [ 82.357113][ T8456] ? lock_downgrade+0x6d0/0x6d0 [ 82.361961][ T8456] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 82.367777][ T8456] ? lockdep_hardirqs_on+0x79/0x100 [ 82.372968][ T8456] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 82.378784][ T8456] ? debug_object_active_state+0x260/0x350 [ 82.384584][ T8456] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.390821][ T8456] ? __fget_light+0x215/0x280 [ 82.395501][ T8456] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 82.401757][ T8456] __sys_sendmsg+0xe5/0x1b0 [ 82.406251][ T8456] ? __sys_sendmsg_sock+0xb0/0xb0 [ 82.411274][ T8456] ? syscall_enter_from_user_mode+0x1d/0x50 [ 82.417163][ T8456] do_syscall_64+0x2d/0x70 [ 82.421571][ T8456] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 82.427453][ T8456] RIP: 0033:0x4408f9 [ 82.431353][ T8456] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 82.450947][ T8456] RSP: 002b:00007ffd999313f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 82.459366][ T8456] RAX: ffffffffffffffda RBX: 0000000000000031 RCX: 00000000004408f9 [ 82.467324][ T8456] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 82.475281][ T8456] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffd99931428 [ 82.483239][ T8456] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd99931450 [ 82.491211][ T8456] R13: 00007ffd99931442 R14: 00000000004b7430 R15: 00000000004b73c0 [ 82.500039][ T8456] Kernel Offset: disabled [ 82.504476][ T8456] Rebooting in 86400 seconds..