[ 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 '10.128.1.87' (ECDSA) to the list of known hosts. syzkaller login: [ 71.997196][ T8413] IPVS: ftp: loaded support on port[0] = 21 [ 72.086458][ T348] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.104436][ T348] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.122173][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program executing program [ 72.139529][ T348] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.148132][ T348] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.158390][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 72.196558][ T8455] ------------[ cut here ]------------ [ 72.202305][ T8455] WARNING: CPU: 0 PID: 8455 at net/wireless/sme.c:532 cfg80211_connect+0x1409/0x2040 [ 72.212804][ T8455] Modules linked in: [ 72.216705][ T8455] CPU: 0 PID: 8455 Comm: syz-executor280 Not tainted 5.12.0-rc4-next-20210326-syzkaller #0 [ 72.229665][ T8455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.240993][ T8455] RIP: 0010:cfg80211_connect+0x1409/0x2040 [ 72.246840][ T8455] 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 77 65 22 f9 <0f> 0b e8 70 65 22 f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 72.267948][ T8455] RSP: 0018:ffffc9000165f298 EFLAGS: 00010293 [ 72.274602][ T8455] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 72.283167][ T8455] RDX: ffff888023619c80 RSI: ffffffff8851c359 RDI: ffffffff8a86c6c0 [ 72.291723][ T8455] RBP: ffff888028644d32 R08: 0000000000000001 R09: ffff888028644d37 [ 72.299871][ T8455] R10: ffffed10050c89a6 R11: 0000000000000000 R12: ffffc9000165f438 [ 72.308843][ T8455] R13: ffff888028644c10 R14: ffff888028644d58 R15: ffff888028644d60 [ 72.317429][ T8455] FS: 00007f5fda6bf700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 72.327036][ T8455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.334210][ T8455] CR2: 00007fb36fa2f000 CR3: 000000001e8b8000 CR4: 00000000001506f0 [ 72.342877][ T8455] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.351420][ T8455] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.359501][ T8455] Call Trace: [ 72.363962][ T8455] ? nl80211_pre_doit+0x3ce/0x620 [ 72.368990][ T8455] ? __cfg80211_disconnected+0x1470/0x1470 [ 72.375856][ T8455] ? memset+0x20/0x40 [ 72.379851][ T8455] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 72.386493][ T8455] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 72.393092][ T8455] nl80211_connect+0x1647/0x22a0 [ 72.398047][ T8455] ? lock_release+0x720/0x720 [ 72.403697][ T8455] ? nl80211_parse_connkeys+0xa50/0xa50 [ 72.409598][ T8455] ? __mutex_unlock_slowpath+0xe2/0x610 [ 72.416064][ T8455] ? nl80211_pre_doit+0xa6/0x620 [ 72.421909][ T8455] genl_family_rcv_msg_doit+0x228/0x320 [ 72.427476][ T8455] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 72.436256][ T8455] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.443334][ T8455] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.449589][ T8455] ? ns_capable+0xde/0x100 [ 72.454892][ T8455] genl_rcv_msg+0x328/0x580 [ 72.459417][ T8455] ? genl_get_cmd+0x480/0x480 [ 72.465002][ T8455] ? nl80211_parse_connkeys+0xa50/0xa50 [ 72.471195][ T8455] ? lock_release+0x720/0x720 [ 72.475884][ T8455] netlink_rcv_skb+0x153/0x420 [ 72.481607][ T8455] ? genl_get_cmd+0x480/0x480 [ 72.486290][ T8455] ? netlink_ack+0xaa0/0xaa0 [ 72.491766][ T8455] genl_rcv+0x24/0x40 [ 72.495751][ T8455] netlink_unicast+0x533/0x7d0 [ 72.501629][ T8455] ? netlink_attachskb+0x870/0x870 [ 72.506741][ T8455] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 72.514138][ T8455] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 72.521502][ T8455] ? __phys_addr_symbol+0x2c/0x70 [ 72.526633][ T8455] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 72.533470][ T8455] ? __check_object_size+0x171/0x3f0 [ 72.538776][ T8455] netlink_sendmsg+0x856/0xd90 [ 72.544492][ T8455] ? netlink_unicast+0x7d0/0x7d0 [ 72.549520][ T8455] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.556758][ T8455] ? netlink_unicast+0x7d0/0x7d0 [ 72.562279][ T8455] sock_sendmsg+0xcf/0x120 [ 72.566719][ T8455] ____sys_sendmsg+0x6e8/0x810 [ 72.572445][ T8455] ? kernel_sendmsg+0x50/0x50 [ 72.577128][ T8455] ? do_recvmmsg+0x6d0/0x6d0 [ 72.582699][ T8455] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.588777][ T8455] ___sys_sendmsg+0xf3/0x170 [ 72.594260][ T8455] ? sendmsg_copy_msghdr+0x160/0x160 [ 72.599554][ T8455] ? __fget_files+0x266/0x3d0 [ 72.605368][ T8455] ? lock_downgrade+0x6e0/0x6e0 [ 72.610854][ T8455] ? __fget_files+0x288/0x3d0 [ 72.615559][ T8455] ? __fget_light+0xea/0x280 [ 72.621090][ T8455] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 72.627340][ T8455] __sys_sendmsg+0xe5/0x1b0 [ 72.632960][ T8455] ? __sys_sendmsg_sock+0x30/0x30 [ 72.638002][ T8455] ? __context_tracking_enter+0xef/0x100 [ 72.644629][ T8455] ? syscall_enter_from_user_mode+0x27/0x70 [ 72.651374][ T8455] do_syscall_64+0x2d/0x70 [ 72.655919][ T8455] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 72.662709][ T8455] RIP: 0033:0x446c69 [ 72.666602][ T8455] 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 [ 72.687242][ T8455] RSP: 002b:00007f5fda6bf308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.696302][ T8455] RAX: ffffffffffffffda RBX: 00000000004cb428 RCX: 0000000000446c69 [ 72.704864][ T8455] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 72.713609][ T8455] RBP: 00000000004cb420 R08: 0000000000000034 R09: 0000000000000000 [ 72.722201][ T8455] R10: 000000000000000a R11: 0000000000000246 R12: 00000000004cb42c [ 72.730808][ T8455] R13: 000000000049b174 R14: 0031313230386c6e R15: 0000000000022000 [ 72.738794][ T8455] Kernel panic - not syncing: panic_on_warn set ... [ 72.745368][ T8455] CPU: 0 PID: 8455 Comm: syz-executor280 Not tainted 5.12.0-rc4-next-20210326-syzkaller #0 [ 72.755347][ T8455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.765583][ T8455] Call Trace: [ 72.768852][ T8455] dump_stack+0x141/0x1d7 [ 72.773180][ T8455] panic+0x306/0x73d [ 72.777093][ T8455] ? __warn_printk+0xf3/0xf3 [ 72.781705][ T8455] ? __warn.cold+0x1a/0x44 [ 72.786123][ T8455] ? cfg80211_connect+0x1409/0x2040 [ 72.791355][ T8455] __warn.cold+0x35/0x44 [ 72.795591][ T8455] ? cfg80211_connect+0x1409/0x2040 [ 72.800805][ T8455] report_bug+0x1bd/0x210 [ 72.805155][ T8455] handle_bug+0x3c/0x60 [ 72.809303][ T8455] exc_invalid_op+0x14/0x40 [ 72.813804][ T8455] asm_exc_invalid_op+0x12/0x20 [ 72.818693][ T8455] RIP: 0010:cfg80211_connect+0x1409/0x2040 [ 72.824494][ T8455] 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 77 65 22 f9 <0f> 0b e8 70 65 22 f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 72.844108][ T8455] RSP: 0018:ffffc9000165f298 EFLAGS: 00010293 [ 72.850206][ T8455] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 72.858168][ T8455] RDX: ffff888023619c80 RSI: ffffffff8851c359 RDI: ffffffff8a86c6c0 [ 72.866152][ T8455] RBP: ffff888028644d32 R08: 0000000000000001 R09: ffff888028644d37 [ 72.874130][ T8455] R10: ffffed10050c89a6 R11: 0000000000000000 R12: ffffc9000165f438 [ 72.882093][ T8455] R13: ffff888028644c10 R14: ffff888028644d58 R15: ffff888028644d60 [ 72.890069][ T8455] ? cfg80211_connect+0x1409/0x2040 [ 72.895303][ T8455] ? cfg80211_connect+0x1409/0x2040 [ 72.900526][ T8455] ? nl80211_pre_doit+0x3ce/0x620 [ 72.905549][ T8455] ? __cfg80211_disconnected+0x1470/0x1470 [ 72.911369][ T8455] ? memset+0x20/0x40 [ 72.915348][ T8455] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 72.921062][ T8455] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 72.926869][ T8455] nl80211_connect+0x1647/0x22a0 [ 72.931804][ T8455] ? lock_release+0x720/0x720 [ 72.936491][ T8455] ? nl80211_parse_connkeys+0xa50/0xa50 [ 72.942045][ T8455] ? __mutex_unlock_slowpath+0xe2/0x610 [ 72.947617][ T8455] ? nl80211_pre_doit+0xa6/0x620 [ 72.952554][ T8455] genl_family_rcv_msg_doit+0x228/0x320 [ 72.958098][ T8455] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 72.965524][ T8455] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.971772][ T8455] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.978021][ T8455] ? ns_capable+0xde/0x100 [ 72.982504][ T8455] genl_rcv_msg+0x328/0x580 [ 72.987024][ T8455] ? genl_get_cmd+0x480/0x480 [ 72.991708][ T8455] ? nl80211_parse_connkeys+0xa50/0xa50 [ 72.997284][ T8455] ? lock_release+0x720/0x720 [ 73.001998][ T8455] netlink_rcv_skb+0x153/0x420 [ 73.006778][ T8455] ? genl_get_cmd+0x480/0x480 [ 73.011458][ T8455] ? netlink_ack+0xaa0/0xaa0 [ 73.016050][ T8455] genl_rcv+0x24/0x40 [ 73.020020][ T8455] netlink_unicast+0x533/0x7d0 [ 73.024800][ T8455] ? netlink_attachskb+0x870/0x870 [ 73.029912][ T8455] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 73.036252][ T8455] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 73.042498][ T8455] ? __phys_addr_symbol+0x2c/0x70 [ 73.047532][ T8455] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 73.053259][ T8455] ? __check_object_size+0x171/0x3f0 [ 73.058551][ T8455] netlink_sendmsg+0x856/0xd90 [ 73.063331][ T8455] ? netlink_unicast+0x7d0/0x7d0 [ 73.068279][ T8455] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 73.074514][ T8455] ? netlink_unicast+0x7d0/0x7d0 [ 73.079459][ T8455] sock_sendmsg+0xcf/0x120 [ 73.083892][ T8455] ____sys_sendmsg+0x6e8/0x810 [ 73.088667][ T8455] ? kernel_sendmsg+0x50/0x50 [ 73.093335][ T8455] ? do_recvmmsg+0x6d0/0x6d0 [ 73.097920][ T8455] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 73.103900][ T8455] ___sys_sendmsg+0xf3/0x170 [ 73.108486][ T8455] ? sendmsg_copy_msghdr+0x160/0x160 [ 73.113775][ T8455] ? __fget_files+0x266/0x3d0 [ 73.118445][ T8455] ? lock_downgrade+0x6e0/0x6e0 [ 73.123294][ T8455] ? __fget_files+0x288/0x3d0 [ 73.127968][ T8455] ? __fget_light+0xea/0x280 [ 73.132546][ T8455] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 73.138800][ T8455] __sys_sendmsg+0xe5/0x1b0 [ 73.143299][ T8455] ? __sys_sendmsg_sock+0x30/0x30 [ 73.148314][ T8455] ? __context_tracking_enter+0xef/0x100 [ 73.153947][ T8455] ? syscall_enter_from_user_mode+0x27/0x70 [ 73.159835][ T8455] do_syscall_64+0x2d/0x70 [ 73.164258][ T8455] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 73.170150][ T8455] RIP: 0033:0x446c69 [ 73.174042][ T8455] 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 [ 73.193673][ T8455] RSP: 002b:00007f5fda6bf308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 73.202076][ T8455] RAX: ffffffffffffffda RBX: 00000000004cb428 RCX: 0000000000446c69 [ 73.210041][ T8455] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 73.218020][ T8455] RBP: 00000000004cb420 R08: 0000000000000034 R09: 0000000000000000 [ 73.225980][ T8455] R10: 000000000000000a R11: 0000000000000246 R12: 00000000004cb42c [ 73.233948][ T8455] R13: 000000000049b174 R14: 0031313230386c6e R15: 0000000000022000 [ 73.242600][ T8455] Kernel Offset: disabled [ 73.247020][ T8455] Rebooting in 86400 seconds..