[ 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 '10.128.1.37' (ECDSA) to the list of known hosts. syzkaller login: [ 73.192469][ T8409] IPVS: ftp: loaded support on port[0] = 21 [ 73.264973][ T346] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.274650][ T346] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.305619][ T3140] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.329261][ T346] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.344211][ T346] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 73.354383][ T3140] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 73.397201][ T8449] ------------[ cut here ]------------ [ 73.403019][ T8449] WARNING: CPU: 1 PID: 8449 at net/wireless/sme.c:532 cfg80211_connect+0x1409/0x2040 [ 73.415221][ T8449] Modules linked in: [ 73.419341][ T8449] CPU: 1 PID: 8449 Comm: syz-executor758 Not tainted 5.12.0-rc5-syzkaller #0 [ 73.428636][ T8449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.439941][ T8449] RIP: 0010:cfg80211_connect+0x1409/0x2040 [ 73.445951][ T8449] 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 d7 89 2a f9 <0f> 0b e8 d0 89 2a f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 73.465736][ T8449] RSP: 0018:ffffc9000163f298 EFLAGS: 00010293 [ 73.471929][ T8449] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 73.480078][ T8449] RDX: ffff888018668000 RSI: ffffffff88496779 RDI: ffffffff8a854b60 [ 73.488256][ T8449] RBP: ffff88801b61cd32 R08: 0000000000000001 R09: ffff88801b61cd37 [ 73.496344][ T8449] R10: ffffed10036c39a6 R11: 0000000000000000 R12: ffffc9000163f438 [ 73.504650][ T8449] R13: ffff88801b61cc10 R14: ffff88801b61cd58 R15: ffff88801b61cd60 [ 73.512825][ T8449] FS: 00007f8c738a0700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 73.522620][ T8449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.529538][ T8449] CR2: 00007f8c7387e298 CR3: 000000001f515000 CR4: 00000000001506e0 [ 73.537595][ T8449] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.545905][ T8449] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.554071][ T8449] Call Trace: [ 73.557547][ T8449] ? __cfg80211_disconnected+0x1470/0x1470 [ 73.563496][ T8449] ? memset+0x20/0x40 [ 73.567508][ T8449] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 73.573387][ T8449] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 73.579229][ T8449] nl80211_connect+0x1647/0x22a0 [ 73.584395][ T8449] ? nl80211_parse_connkeys+0xa50/0xa50 [ 73.589966][ T8449] ? __mutex_unlock_slowpath+0xe2/0x610 [ 73.595585][ T8449] ? wait_for_completion_io+0x270/0x270 [ 73.601550][ T8449] ? nl80211_pre_doit+0xa6/0x5c0 [ 73.606620][ T8449] genl_family_rcv_msg_doit+0x228/0x320 [ 73.612354][ T8449] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 73.620182][ T8449] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 73.626656][ T8449] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 73.632959][ T8449] ? ns_capable+0xde/0x100 [ 73.637673][ T8449] genl_rcv_msg+0x328/0x580 [ 73.642210][ T8449] ? genl_get_cmd+0x480/0x480 [ 73.647030][ T8449] ? nl80211_parse_connkeys+0xa50/0xa50 [ 73.652876][ T8449] ? lock_release+0x720/0x720 [ 73.657835][ T8449] netlink_rcv_skb+0x153/0x420 [ 73.662657][ T8449] ? genl_get_cmd+0x480/0x480 [ 73.667650][ T8449] ? netlink_ack+0xaa0/0xaa0 [ 73.672289][ T8449] genl_rcv+0x24/0x40 [ 73.677339][ T8449] netlink_unicast+0x533/0x7d0 [ 73.682336][ T8449] ? netlink_attachskb+0x870/0x870 [ 73.688388][ T8449] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 73.694983][ T8449] ? __phys_addr_symbol+0x2c/0x70 [ 73.700251][ T8449] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 73.706296][ T8449] ? __check_object_size+0x171/0x3f0 [ 73.712113][ T8449] netlink_sendmsg+0x856/0xd90 [ 73.717092][ T8449] ? netlink_unicast+0x7d0/0x7d0 [ 73.722130][ T8449] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 73.728717][ T8449] ? netlink_unicast+0x7d0/0x7d0 [ 73.734086][ T8449] sock_sendmsg+0xcf/0x120 [ 73.738858][ T8449] ____sys_sendmsg+0x6e8/0x810 [ 73.743801][ T8449] ? kernel_sendmsg+0x50/0x50 [ 73.748568][ T8449] ? do_recvmmsg+0x6d0/0x6d0 [ 73.753364][ T8449] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 73.759494][ T8449] ___sys_sendmsg+0xf3/0x170 [ 73.764264][ T8449] ? sendmsg_copy_msghdr+0x160/0x160 [ 73.769776][ T8449] ? __fget_files+0x266/0x3d0 [ 73.774651][ T8449] ? lock_downgrade+0x6e0/0x6e0 [ 73.779701][ T8449] ? __fget_files+0x288/0x3d0 [ 73.784451][ T8449] ? __fget_light+0xea/0x280 [ 73.789063][ T8449] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 73.795423][ T8449] __sys_sendmsg+0xe5/0x1b0 [ 73.799946][ T8449] ? __sys_sendmsg_sock+0x30/0x30 [ 73.805850][ T8449] ? syscall_enter_from_user_mode+0x27/0x70 [ 73.811794][ T8449] do_syscall_64+0x2d/0x70 [ 73.816816][ T8449] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 73.822751][ T8449] RIP: 0033:0x446609 [ 73.826796][ T8449] 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 [ 73.846884][ T8449] RSP: 002b:00007f8c738a0308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 73.855379][ T8449] RAX: ffffffffffffffda RBX: 00000000004cb428 RCX: 0000000000446609 [ 73.863721][ T8449] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000004 [ 73.871863][ T8449] RBP: 00000000004cb420 R08: 0000000000000034 R09: 0000000000000000 [ 73.880136][ T8449] R10: 000000000000000a R11: 0000000000000246 R12: 00000000004cb42c [ 73.888331][ T8449] R13: 000000000049b004 R14: 0031313230386c6e R15: 0000000000022000 [ 73.896397][ T8449] Kernel panic - not syncing: panic_on_warn set ... [ 73.903097][ T8449] CPU: 1 PID: 8449 Comm: syz-executor758 Not tainted 5.12.0-rc5-syzkaller #0 [ 73.912001][ T8449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.922515][ T8449] Call Trace: [ 73.925868][ T8449] dump_stack+0x141/0x1d7 [ 73.930229][ T8449] panic+0x306/0x73d [ 73.934271][ T8449] ? __warn_printk+0xf3/0xf3 [ 73.939076][ T8449] ? __warn.cold+0x1a/0x44 [ 73.943492][ T8449] ? cfg80211_connect+0x1409/0x2040 [ 73.948983][ T8449] __warn.cold+0x35/0x44 [ 73.953228][ T8449] ? cfg80211_connect+0x1409/0x2040 [ 73.958590][ T8449] report_bug+0x1bd/0x210 [ 73.963030][ T8449] handle_bug+0x3c/0x60 [ 73.967203][ T8449] exc_invalid_op+0x14/0x40 [ 73.971703][ T8449] asm_exc_invalid_op+0x12/0x20 [ 73.976554][ T8449] RIP: 0010:cfg80211_connect+0x1409/0x2040 [ 73.982370][ T8449] 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 d7 89 2a f9 <0f> 0b e8 d0 89 2a f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 74.002073][ T8449] RSP: 0018:ffffc9000163f298 EFLAGS: 00010293 [ 74.008420][ T8449] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 74.016405][ T8449] RDX: ffff888018668000 RSI: ffffffff88496779 RDI: ffffffff8a854b60 [ 74.024480][ T8449] RBP: ffff88801b61cd32 R08: 0000000000000001 R09: ffff88801b61cd37 [ 74.032457][ T8449] R10: ffffed10036c39a6 R11: 0000000000000000 R12: ffffc9000163f438 [ 74.040781][ T8449] R13: ffff88801b61cc10 R14: ffff88801b61cd58 R15: ffff88801b61cd60 [ 74.048764][ T8449] ? cfg80211_connect+0x1409/0x2040 [ 74.053978][ T8449] ? cfg80211_connect+0x1409/0x2040 [ 74.059189][ T8449] ? __cfg80211_disconnected+0x1470/0x1470 [ 74.065164][ T8449] ? memset+0x20/0x40 [ 74.069158][ T8449] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 74.074885][ T8449] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 74.080705][ T8449] nl80211_connect+0x1647/0x22a0 [ 74.085651][ T8449] ? nl80211_parse_connkeys+0xa50/0xa50 [ 74.091198][ T8449] ? __mutex_unlock_slowpath+0xe2/0x610 [ 74.096770][ T8449] ? wait_for_completion_io+0x270/0x270 [ 74.102349][ T8449] ? nl80211_pre_doit+0xa6/0x5c0 [ 74.107296][ T8449] genl_family_rcv_msg_doit+0x228/0x320 [ 74.112855][ T8449] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 74.120233][ T8449] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 74.126490][ T8449] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 74.132742][ T8449] ? ns_capable+0xde/0x100 [ 74.137180][ T8449] genl_rcv_msg+0x328/0x580 [ 74.141695][ T8449] ? genl_get_cmd+0x480/0x480 [ 74.146389][ T8449] ? nl80211_parse_connkeys+0xa50/0xa50 [ 74.151952][ T8449] ? lock_release+0x720/0x720 [ 74.156645][ T8449] netlink_rcv_skb+0x153/0x420 [ 74.161418][ T8449] ? genl_get_cmd+0x480/0x480 [ 74.166104][ T8449] ? netlink_ack+0xaa0/0xaa0 [ 74.170713][ T8449] genl_rcv+0x24/0x40 [ 74.174697][ T8449] netlink_unicast+0x533/0x7d0 [ 74.179468][ T8449] ? netlink_attachskb+0x870/0x870 [ 74.184587][ T8449] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 74.190832][ T8449] ? __phys_addr_symbol+0x2c/0x70 [ 74.195863][ T8449] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 74.201588][ T8449] ? __check_object_size+0x171/0x3f0 [ 74.206886][ T8449] netlink_sendmsg+0x856/0xd90 [ 74.211681][ T8449] ? netlink_unicast+0x7d0/0x7d0 [ 74.216627][ T8449] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 74.222876][ T8449] ? netlink_unicast+0x7d0/0x7d0 [ 74.227967][ T8449] sock_sendmsg+0xcf/0x120 [ 74.232404][ T8449] ____sys_sendmsg+0x6e8/0x810 [ 74.237184][ T8449] ? kernel_sendmsg+0x50/0x50 [ 74.241873][ T8449] ? do_recvmmsg+0x6d0/0x6d0 [ 74.246482][ T8449] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 74.252487][ T8449] ___sys_sendmsg+0xf3/0x170 [ 74.257091][ T8449] ? sendmsg_copy_msghdr+0x160/0x160 [ 74.262384][ T8449] ? __fget_files+0x266/0x3d0 [ 74.267190][ T8449] ? lock_downgrade+0x6e0/0x6e0 [ 74.272084][ T8449] ? __fget_files+0x288/0x3d0 [ 74.276787][ T8449] ? __fget_light+0xea/0x280 [ 74.281390][ T8449] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 74.287649][ T8449] __sys_sendmsg+0xe5/0x1b0 [ 74.292160][ T8449] ? __sys_sendmsg_sock+0x30/0x30 [ 74.297199][ T8449] ? syscall_enter_from_user_mode+0x27/0x70 [ 74.303100][ T8449] do_syscall_64+0x2d/0x70 [ 74.307766][ T8449] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 74.314343][ T8449] RIP: 0033:0x446609 [ 74.318256][ T8449] 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 [ 74.338104][ T8449] RSP: 002b:00007f8c738a0308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 74.346647][ T8449] RAX: ffffffffffffffda RBX: 00000000004cb428 RCX: 0000000000446609 [ 74.354627][ T8449] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000004 [ 74.362606][ T8449] RBP: 00000000004cb420 R08: 0000000000000034 R09: 0000000000000000 [ 74.370725][ T8449] R10: 000000000000000a R11: 0000000000000246 R12: 00000000004cb42c [ 74.378716][ T8449] R13: 000000000049b004 R14: 0031313230386c6e R15: 0000000000022000 [ 74.387749][ T8449] Kernel Offset: disabled [ 74.392263][ T8449] Rebooting in 86400 seconds..