[ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.116' (ECDSA) to the list of known hosts. syzkaller login: [ 69.592474][ T8404] IPVS: ftp: loaded support on port[0] = 21 [ 69.671297][ T260] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.684999][ T260] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.709726][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 69.731885][ T260] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.742771][ T260] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.762932][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 69.822906][ T8445] ------------[ cut here ]------------ [ 69.829216][ T8445] WARNING: CPU: 0 PID: 8445 at net/wireless/sme.c:532 cfg80211_connect+0x1409/0x2040 [ 69.838771][ T8445] Modules linked in: [ 69.842693][ T8445] CPU: 0 PID: 8445 Comm: syz-executor516 Not tainted 5.12.0-rc4-syzkaller #0 [ 69.854120][ T8445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.864284][ T8445] RIP: 0010:cfg80211_connect+0x1409/0x2040 [ 69.871030][ T8445] 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 30 27 f9 <0f> 0b e8 40 30 27 f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 69.890817][ T8445] RSP: 0018:ffffc9000161f298 EFLAGS: 00010293 [ 69.896979][ T8445] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 69.904985][ T8445] RDX: ffff888021829c40 RSI: ffffffff884cc129 RDI: ffffffff8a867b20 [ 69.913047][ T8445] RBP: ffff88801e0e4d32 R08: 0000000000000001 R09: ffff88801e0e4d37 [ 69.921087][ T8445] R10: ffffed1003c1c9a6 R11: 0000000000000000 R12: ffffc9000161f438 [ 69.929349][ T8445] R13: ffff88801e0e4c10 R14: ffff88801e0e4d58 R15: ffff88801e0e4d60 [ 69.937644][ T8445] FS: 00000000012f3300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 69.947210][ T8445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.953808][ T8445] CR2: 00007ffeba7ade48 CR3: 0000000026a27000 CR4: 00000000001506f0 [ 69.961853][ T8445] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.969925][ T8445] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.977960][ T8445] Call Trace: [ 69.981332][ T8445] ? __cfg80211_disconnected+0x1470/0x1470 [ 69.987197][ T8445] ? memset+0x20/0x40 [ 69.991197][ T8445] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 69.997094][ T8445] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 70.002923][ T8445] nl80211_connect+0x1647/0x22a0 [ 70.008159][ T8445] ? nl80211_parse_connkeys+0xa50/0xa50 [ 70.013820][ T8445] ? __mutex_unlock_slowpath+0xe2/0x610 [ 70.019465][ T8445] ? wait_for_completion_io+0x270/0x270 [ 70.025198][ T8445] ? nl80211_pre_doit+0xa6/0x5c0 [ 70.030256][ T8445] genl_family_rcv_msg_doit+0x228/0x320 [ 70.035819][ T8445] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 70.043534][ T8445] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.049871][ T8445] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.056440][ T8445] ? ns_capable+0xde/0x100 [ 70.060868][ T8445] genl_rcv_msg+0x328/0x580 [ 70.065368][ T8445] ? genl_get_cmd+0x480/0x480 [ 70.070135][ T8445] ? nl80211_parse_connkeys+0xa50/0xa50 [ 70.075704][ T8445] ? lock_release+0x720/0x720 [ 70.080666][ T8445] netlink_rcv_skb+0x153/0x420 [ 70.085535][ T8445] ? genl_get_cmd+0x480/0x480 [ 70.090311][ T8445] ? netlink_ack+0xaa0/0xaa0 [ 70.094934][ T8445] genl_rcv+0x24/0x40 [ 70.099014][ T8445] netlink_unicast+0x533/0x7d0 [ 70.103803][ T8445] ? netlink_attachskb+0x870/0x870 [ 70.108972][ T8445] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.115230][ T8445] ? __phys_addr_symbol+0x2c/0x70 [ 70.120399][ T8445] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 70.126207][ T8445] ? __check_object_size+0x171/0x3f0 [ 70.131506][ T8445] netlink_sendmsg+0x856/0xd90 [ 70.138790][ T8445] ? netlink_unicast+0x7d0/0x7d0 [ 70.143770][ T8445] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.150093][ T8445] ? netlink_unicast+0x7d0/0x7d0 [ 70.155063][ T8445] sock_sendmsg+0xcf/0x120 [ 70.159553][ T8445] ____sys_sendmsg+0x6e8/0x810 [ 70.164340][ T8445] ? kernel_sendmsg+0x50/0x50 [ 70.169158][ T8445] ? do_recvmmsg+0x6d0/0x6d0 [ 70.173771][ T8445] ? lock_chain_count+0x20/0x20 [ 70.178695][ T8445] ? find_held_lock+0x2d/0x110 [ 70.183474][ T8445] ___sys_sendmsg+0xf3/0x170 [ 70.188498][ T8445] ? sendmsg_copy_msghdr+0x160/0x160 [ 70.193899][ T8445] ? __lock_acquire+0x16b3/0x54c0 [ 70.199280][ T8445] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 70.205382][ T8445] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.211932][ T8445] ? __fget_light+0x215/0x280 [ 70.216958][ T8445] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.223227][ T8445] __sys_sendmsg+0xe5/0x1b0 [ 70.227838][ T8445] ? __sys_sendmsg_sock+0x30/0x30 [ 70.232893][ T8445] ? syscall_enter_from_user_mode+0x27/0x70 [ 70.238851][ T8445] do_syscall_64+0x2d/0x70 [ 70.243281][ T8445] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.249261][ T8445] RIP: 0033:0x441089 [ 70.253172][ T8445] 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 [ 70.272864][ T8445] RSP: 002b:00007ffeba7aeeb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.281363][ T8445] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441089 [ 70.289491][ T8445] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 70.297534][ T8445] RBP: 0000000000000000 R08: 0000000c00000000 R09: 0000000c00000000 [ 70.305511][ T8445] R10: 0000000c00000000 R11: 0000000000000246 R12: 0000000000011096 [ 70.313557][ T8445] R13: 00007ffeba7aef20 R14: 00007ffeba7aef10 R15: 00007ffeba7aeedc [ 70.321905][ T8445] Kernel panic - not syncing: panic_on_warn set ... [ 70.328496][ T8445] CPU: 0 PID: 8445 Comm: syz-executor516 Not tainted 5.12.0-rc4-syzkaller #0 [ 70.337244][ T8445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.347307][ T8445] Call Trace: [ 70.353200][ T8445] dump_stack+0x141/0x1d7 [ 70.357644][ T8445] panic+0x306/0x73d [ 70.361540][ T8445] ? __warn_printk+0xf3/0xf3 [ 70.366400][ T8445] ? __warn.cold+0x1a/0x44 [ 70.370814][ T8445] ? cfg80211_connect+0x1409/0x2040 [ 70.376013][ T8445] __warn.cold+0x35/0x44 [ 70.380275][ T8445] ? cfg80211_connect+0x1409/0x2040 [ 70.385472][ T8445] report_bug+0x1bd/0x210 [ 70.389797][ T8445] handle_bug+0x3c/0x60 [ 70.393947][ T8445] exc_invalid_op+0x14/0x40 [ 70.398441][ T8445] asm_exc_invalid_op+0x12/0x20 [ 70.403392][ T8445] RIP: 0010:cfg80211_connect+0x1409/0x2040 [ 70.409201][ T8445] 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 30 27 f9 <0f> 0b e8 40 30 27 f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 70.430286][ T8445] RSP: 0018:ffffc9000161f298 EFLAGS: 00010293 [ 70.436350][ T8445] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 70.444333][ T8445] RDX: ffff888021829c40 RSI: ffffffff884cc129 RDI: ffffffff8a867b20 [ 70.452294][ T8445] RBP: ffff88801e0e4d32 R08: 0000000000000001 R09: ffff88801e0e4d37 [ 70.460255][ T8445] R10: ffffed1003c1c9a6 R11: 0000000000000000 R12: ffffc9000161f438 [ 70.468222][ T8445] R13: ffff88801e0e4c10 R14: ffff88801e0e4d58 R15: ffff88801e0e4d60 [ 70.476211][ T8445] ? cfg80211_connect+0x1409/0x2040 [ 70.481434][ T8445] ? cfg80211_connect+0x1409/0x2040 [ 70.486630][ T8445] ? __cfg80211_disconnected+0x1470/0x1470 [ 70.492433][ T8445] ? memset+0x20/0x40 [ 70.496409][ T8445] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 70.502137][ T8445] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 70.507942][ T8445] nl80211_connect+0x1647/0x22a0 [ 70.512877][ T8445] ? nl80211_parse_connkeys+0xa50/0xa50 [ 70.518422][ T8445] ? __mutex_unlock_slowpath+0xe2/0x610 [ 70.523960][ T8445] ? wait_for_completion_io+0x270/0x270 [ 70.529524][ T8445] ? nl80211_pre_doit+0xa6/0x5c0 [ 70.534456][ T8445] genl_family_rcv_msg_doit+0x228/0x320 [ 70.539994][ T8445] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 70.547353][ T8445] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.553592][ T8445] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.559837][ T8445] ? ns_capable+0xde/0x100 [ 70.564273][ T8445] genl_rcv_msg+0x328/0x580 [ 70.568776][ T8445] ? genl_get_cmd+0x480/0x480 [ 70.573710][ T8445] ? nl80211_parse_connkeys+0xa50/0xa50 [ 70.579258][ T8445] ? lock_release+0x720/0x720 [ 70.583939][ T8445] netlink_rcv_skb+0x153/0x420 [ 70.588702][ T8445] ? genl_get_cmd+0x480/0x480 [ 70.593372][ T8445] ? netlink_ack+0xaa0/0xaa0 [ 70.597968][ T8445] genl_rcv+0x24/0x40 [ 70.601951][ T8445] netlink_unicast+0x533/0x7d0 [ 70.606884][ T8445] ? netlink_attachskb+0x870/0x870 [ 70.612019][ T8445] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.618268][ T8445] ? __phys_addr_symbol+0x2c/0x70 [ 70.623292][ T8445] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 70.629013][ T8445] ? __check_object_size+0x171/0x3f0 [ 70.634308][ T8445] netlink_sendmsg+0x856/0xd90 [ 70.639073][ T8445] ? netlink_unicast+0x7d0/0x7d0 [ 70.644021][ T8445] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.650271][ T8445] ? netlink_unicast+0x7d0/0x7d0 [ 70.655201][ T8445] sock_sendmsg+0xcf/0x120 [ 70.659634][ T8445] ____sys_sendmsg+0x6e8/0x810 [ 70.664418][ T8445] ? kernel_sendmsg+0x50/0x50 [ 70.669090][ T8445] ? do_recvmmsg+0x6d0/0x6d0 [ 70.673679][ T8445] ? lock_chain_count+0x20/0x20 [ 70.678523][ T8445] ? find_held_lock+0x2d/0x110 [ 70.683282][ T8445] ___sys_sendmsg+0xf3/0x170 [ 70.687866][ T8445] ? sendmsg_copy_msghdr+0x160/0x160 [ 70.693167][ T8445] ? __lock_acquire+0x16b3/0x54c0 [ 70.698192][ T8445] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 70.704194][ T8445] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.710431][ T8445] ? __fget_light+0x215/0x280 [ 70.715103][ T8445] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.721350][ T8445] __sys_sendmsg+0xe5/0x1b0 [ 70.725850][ T8445] ? __sys_sendmsg_sock+0x30/0x30 [ 70.730898][ T8445] ? syscall_enter_from_user_mode+0x27/0x70 [ 70.736807][ T8445] do_syscall_64+0x2d/0x70 [ 70.741236][ T8445] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.747131][ T8445] RIP: 0033:0x441089 [ 70.751046][ T8445] 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 [ 70.770641][ T8445] RSP: 002b:00007ffeba7aeeb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.779065][ T8445] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441089 [ 70.787029][ T8445] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 70.794986][ T8445] RBP: 0000000000000000 R08: 0000000c00000000 R09: 0000000c00000000 [ 70.802957][ T8445] R10: 0000000c00000000 R11: 0000000000000246 R12: 0000000000011096 [ 70.810944][ T8445] R13: 00007ffeba7aef20 R14: 00007ffeba7aef10 R15: 00007ffeba7aeedc [ 70.819742][ T8445] Kernel Offset: disabled [ 70.824181][ T8445] Rebooting in 86400 seconds..