Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.100' (ECDSA) to the list of known hosts. syzkaller login: [ 71.782657][ T8436] IPVS: ftp: loaded support on port[0] = 21 [ 71.869388][ T196] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.878085][ T196] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program executing program [ 71.912615][ T4203] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.932258][ T196] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.942519][ T196] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.953010][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.990328][ T8478] ------------[ cut here ]------------ [ 71.996521][ T8478] WARNING: CPU: 0 PID: 8478 at net/wireless/sme.c:532 cfg80211_connect+0x1409/0x2040 [ 72.009756][ T8478] Modules linked in: [ 72.013748][ T8478] CPU: 0 PID: 8478 Comm: syz-executor065 Not tainted 5.11.0-rc7-syzkaller #0 [ 72.024926][ T8478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.036174][ T8478] RIP: 0010:cfg80211_connect+0x1409/0x2040 [ 72.042776][ T8478] Code: 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 80 3c 02 00 0f 85 8d 0a 00 00 49 83 bd 48 01 00 00 00 0f 84 97 f7 ff ff e8 47 84 2e f9 <0f> 0b e8 40 84 2e f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 72.064618][ T8478] RSP: 0018:ffffc9000165f298 EFLAGS: 00010293 [ 72.071915][ T8478] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 72.081735][ T8478] RDX: ffff88801a748000 RSI: ffffffff88446449 RDI: ffffffff8a838220 [ 72.090860][ T8478] RBP: ffff88801928ccf2 R08: 0000000000000001 R09: ffff88801928ccf7 [ 72.099782][ T8478] R10: ffffed100325199e R11: 0000000000000000 R12: ffffc9000165f438 [ 72.108148][ T8478] R13: ffff88801928cbd0 R14: ffff88801928cd18 R15: ffff88801928cd20 [ 72.118088][ T8478] FS: 00007f405b287700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 72.128897][ T8478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.136117][ T8478] CR2: 00007f2664f03000 CR3: 00000000241ae000 CR4: 00000000001506f0 [ 72.145604][ T8478] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.154298][ T8478] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.163317][ T8478] Call Trace: [ 72.166814][ T8478] ? __cfg80211_disconnected+0x1470/0x1470 [ 72.173757][ T8478] ? memset+0x20/0x40 [ 72.179346][ T8478] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 72.186361][ T8478] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 72.194755][ T8478] nl80211_connect+0x1647/0x22a0 [ 72.201208][ T8478] ? nl80211_parse_connkeys+0xa50/0xa50 [ 72.207130][ T8478] ? __mutex_unlock_slowpath+0xe2/0x610 [ 72.214201][ T8478] ? wait_for_completion_io+0x260/0x260 [ 72.221744][ T8478] ? nl80211_pre_doit+0xa4/0x5a0 [ 72.227178][ T8478] genl_family_rcv_msg_doit+0x228/0x320 [ 72.235196][ T8478] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 72.244488][ T8478] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.252700][ T8478] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.260811][ T8478] ? ns_capable+0xde/0x100 [ 72.265414][ T8478] genl_rcv_msg+0x328/0x580 [ 72.271429][ T8478] ? genl_get_cmd+0x480/0x480 [ 72.279903][ T8478] ? nl80211_parse_connkeys+0xa50/0xa50 [ 72.285719][ T8478] ? lock_release+0x710/0x710 [ 72.292954][ T8478] netlink_rcv_skb+0x153/0x420 [ 72.298144][ T8478] ? genl_get_cmd+0x480/0x480 [ 72.304354][ T8478] ? netlink_ack+0xaa0/0xaa0 [ 72.309758][ T8478] genl_rcv+0x24/0x40 [ 72.314071][ T8478] netlink_unicast+0x533/0x7d0 [ 72.321706][ T8478] ? netlink_attachskb+0x870/0x870 [ 72.327410][ T8478] ? _copy_from_iter_full+0x275/0x850 [ 72.334722][ T8478] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 72.343338][ T8478] ? __phys_addr_symbol+0x2c/0x70 [ 72.349907][ T8478] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 72.357070][ T8478] ? __check_object_size+0x171/0x3f0 [ 72.363601][ T8478] netlink_sendmsg+0x856/0xd90 [ 72.369310][ T8478] ? netlink_unicast+0x7d0/0x7d0 [ 72.374426][ T8478] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.382131][ T8478] ? netlink_unicast+0x7d0/0x7d0 [ 72.387260][ T8478] sock_sendmsg+0xcf/0x120 [ 72.393253][ T8478] ____sys_sendmsg+0x6e8/0x810 [ 72.398076][ T8478] ? kernel_sendmsg+0x50/0x50 [ 72.403886][ T8478] ? do_recvmmsg+0x6c0/0x6c0 [ 72.409551][ T8478] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.415918][ T8478] ? rcu_read_lock_sched_held+0x3a/0x70 [ 72.423013][ T8478] ? kfree+0x2ec/0x3b0 [ 72.427632][ T8478] ___sys_sendmsg+0xf3/0x170 [ 72.434433][ T8478] ? sendmsg_copy_msghdr+0x160/0x160 [ 72.440595][ T8478] ? __fget_files+0x266/0x3d0 [ 72.445640][ T8478] ? lock_downgrade+0x6d0/0x6d0 [ 72.452808][ T8478] ? __fget_files+0x288/0x3d0 [ 72.459970][ T8478] ? __fget_light+0xea/0x280 [ 72.464891][ T8478] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 72.474305][ T8478] __sys_sendmsg+0xe5/0x1b0 [ 72.481656][ T8478] ? __sys_sendmsg_sock+0xb0/0xb0 [ 72.487396][ T8478] ? __do_sys_futex+0x2a2/0x470 [ 72.494065][ T8478] ? syscall_enter_from_user_mode+0x1d/0x50 [ 72.502719][ T8478] do_syscall_64+0x2d/0x70 [ 72.507979][ T8478] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 72.516515][ T8478] RIP: 0033:0x446c09 [ 72.521905][ T8478] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 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 b8 ff ff ff f7 d8 64 89 01 48 [ 72.545485][ T8478] RSP: 002b:00007f405b287308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.556137][ T8478] RAX: ffffffffffffffda RBX: 00000000004cb428 RCX: 0000000000446c09 [ 72.566577][ T8478] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 72.576257][ T8478] RBP: 00000000004cb420 R08: 0000000000000034 R09: 0000000000000000 [ 72.588331][ T8478] R10: 000000000000000a R11: 0000000000000246 R12: 00000000004cb42c [ 72.597895][ T8478] R13: 000000000049b164 R14: 0031313230386c6e R15: 0000000000022000 [ 72.607766][ T8478] Kernel panic - not syncing: panic_on_warn set ... [ 72.616093][ T8478] CPU: 1 PID: 8478 Comm: syz-executor065 Not tainted 5.11.0-rc7-syzkaller #0 [ 72.626862][ T8478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.641655][ T8478] Call Trace: [ 72.645375][ T8478] dump_stack+0x107/0x163 [ 72.650935][ T8478] panic+0x306/0x73d [ 72.655381][ T8478] ? __warn_printk+0xf3/0xf3 [ 72.660919][ T8478] ? __warn.cold+0x1a/0x44 [ 72.667054][ T8478] ? cfg80211_connect+0x1409/0x2040 [ 72.673165][ T8478] __warn.cold+0x35/0x44 [ 72.678132][ T8478] ? cfg80211_connect+0x1409/0x2040 [ 72.684345][ T8478] report_bug+0x1bd/0x210 [ 72.689758][ T8478] handle_bug+0x3c/0x60 [ 72.693940][ T8478] exc_invalid_op+0x14/0x40 [ 72.698800][ T8478] asm_exc_invalid_op+0x12/0x20 [ 72.704946][ T8478] RIP: 0010:cfg80211_connect+0x1409/0x2040 [ 72.712633][ T8478] Code: 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 80 3c 02 00 0f 85 8d 0a 00 00 49 83 bd 48 01 00 00 00 0f 84 97 f7 ff ff e8 47 84 2e f9 <0f> 0b e8 40 84 2e f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 72.735588][ T8478] RSP: 0018:ffffc9000165f298 EFLAGS: 00010293 [ 72.743008][ T8478] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 72.752006][ T8478] RDX: ffff88801a748000 RSI: ffffffff88446449 RDI: ffffffff8a838220 [ 72.761283][ T8478] RBP: ffff88801928ccf2 R08: 0000000000000001 R09: ffff88801928ccf7 [ 72.770382][ T8478] R10: ffffed100325199e R11: 0000000000000000 R12: ffffc9000165f438 [ 72.780002][ T8478] R13: ffff88801928cbd0 R14: ffff88801928cd18 R15: ffff88801928cd20 [ 72.789881][ T8478] ? cfg80211_connect+0x1409/0x2040 [ 72.795760][ T8478] ? cfg80211_connect+0x1409/0x2040 [ 72.801671][ T8478] ? __cfg80211_disconnected+0x1470/0x1470 [ 72.808183][ T8478] ? memset+0x20/0x40 [ 72.812918][ T8478] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 72.818896][ T8478] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 72.825714][ T8478] nl80211_connect+0x1647/0x22a0 [ 72.831569][ T8478] ? nl80211_parse_connkeys+0xa50/0xa50 [ 72.837650][ T8478] ? __mutex_unlock_slowpath+0xe2/0x610 [ 72.843271][ T8478] ? wait_for_completion_io+0x260/0x260 [ 72.850631][ T8478] ? nl80211_pre_doit+0xa4/0x5a0 [ 72.855633][ T8478] genl_family_rcv_msg_doit+0x228/0x320 [ 72.861347][ T8478] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 72.868918][ T8478] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.875454][ T8478] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.882691][ T8478] ? ns_capable+0xde/0x100 [ 72.887487][ T8478] genl_rcv_msg+0x328/0x580 [ 72.892307][ T8478] ? genl_get_cmd+0x480/0x480 [ 72.897912][ T8478] ? nl80211_parse_connkeys+0xa50/0xa50 [ 72.904125][ T8478] ? lock_release+0x710/0x710 [ 72.909021][ T8478] netlink_rcv_skb+0x153/0x420 [ 72.914547][ T8478] ? genl_get_cmd+0x480/0x480 [ 72.920152][ T8478] ? netlink_ack+0xaa0/0xaa0 [ 72.925210][ T8478] genl_rcv+0x24/0x40 [ 72.929370][ T8478] netlink_unicast+0x533/0x7d0 [ 72.934305][ T8478] ? netlink_attachskb+0x870/0x870 [ 72.939934][ T8478] ? _copy_from_iter_full+0x275/0x850 [ 72.946177][ T8478] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 72.953360][ T8478] ? __phys_addr_symbol+0x2c/0x70 [ 72.959086][ T8478] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 72.966350][ T8478] ? __check_object_size+0x171/0x3f0 [ 72.972257][ T8478] netlink_sendmsg+0x856/0xd90 [ 72.977453][ T8478] ? netlink_unicast+0x7d0/0x7d0 [ 72.983143][ T8478] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.990551][ T8478] ? netlink_unicast+0x7d0/0x7d0 [ 72.996228][ T8478] sock_sendmsg+0xcf/0x120 [ 73.001503][ T8478] ____sys_sendmsg+0x6e8/0x810 [ 73.006684][ T8478] ? kernel_sendmsg+0x50/0x50 [ 73.011959][ T8478] ? do_recvmmsg+0x6c0/0x6c0 [ 73.018289][ T8478] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 73.025776][ T8478] ? rcu_read_lock_sched_held+0x3a/0x70 [ 73.032502][ T8478] ? kfree+0x2ec/0x3b0 [ 73.037895][ T8478] ___sys_sendmsg+0xf3/0x170 [ 73.043162][ T8478] ? sendmsg_copy_msghdr+0x160/0x160 [ 73.049683][ T8478] ? __fget_files+0x266/0x3d0 [ 73.054623][ T8478] ? lock_downgrade+0x6d0/0x6d0 [ 73.060058][ T8478] ? __fget_files+0x288/0x3d0 [ 73.066843][ T8478] ? __fget_light+0xea/0x280 [ 73.072482][ T8478] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 73.079888][ T8478] __sys_sendmsg+0xe5/0x1b0 [ 73.085107][ T8478] ? __sys_sendmsg_sock+0xb0/0xb0 [ 73.091011][ T8478] ? __do_sys_futex+0x2a2/0x470 [ 73.096779][ T8478] ? syscall_enter_from_user_mode+0x1d/0x50 [ 73.104298][ T8478] do_syscall_64+0x2d/0x70 [ 73.109270][ T8478] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 73.115624][ T8478] RIP: 0033:0x446c09 [ 73.120148][ T8478] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 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 b8 ff ff ff f7 d8 64 89 01 48 [ 73.142001][ T8478] RSP: 002b:00007f405b287308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 73.151779][ T8478] RAX: ffffffffffffffda RBX: 00000000004cb428 RCX: 0000000000446c09 [ 73.160617][ T8478] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 73.169702][ T8478] RBP: 00000000004cb420 R08: 0000000000000034 R09: 0000000000000000 [ 73.178628][ T8478] R10: 000000000000000a R11: 0000000000000246 R12: 00000000004cb42c [ 73.188356][ T8478] R13: 000000000049b164 R14: 0031313230386c6e R15: 0000000000022000 [ 73.198261][ T8478] Kernel Offset: disabled [ 73.203041][ T8478] Rebooting in 86400 seconds..