[ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ 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. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.107' (ECDSA) to the list of known hosts. syzkaller login: [ 54.068522][ T8378] IPVS: ftp: loaded support on port[0] = 21 [ 54.145585][ T292] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.162300][ T292] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program executing program [ 54.188080][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.200056][ T292] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.216019][ T292] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.225269][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 54.247408][ T8419] ------------[ cut here ]------------ [ 54.253066][ T8419] WARNING: CPU: 0 PID: 8419 at net/wireless/sme.c:532 cfg80211_connect+0x1409/0x2040 [ 54.265086][ T8419] Modules linked in: [ 54.269486][ T8419] CPU: 0 PID: 8419 Comm: syz-executor676 Not tainted 5.12.0-rc6-syzkaller #0 [ 54.280100][ T8419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.291218][ T8419] RIP: 0010:cfg80211_connect+0x1409/0x2040 [ 54.297767][ T8419] 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 37 72 2a f9 <0f> 0b e8 30 72 2a f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 54.317848][ T8419] RSP: 0018:ffffc9000176f298 EFLAGS: 00010293 [ 54.324316][ T8419] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 54.332282][ T8419] RDX: ffff88801a4c54c0 RSI: ffffffff88497ed9 RDI: ffffffff8a854f60 [ 54.340835][ T8419] RBP: ffff88801bd84d32 R08: 0000000000000001 R09: ffff88801bd84d37 [ 54.349192][ T8419] R10: ffffed10037b09a6 R11: 0000000000000000 R12: ffffc9000176f438 [ 54.357693][ T8419] R13: ffff88801bd84c10 R14: ffff88801bd84d58 R15: ffff88801bd84d60 [ 54.366059][ T8419] FS: 0000000002134300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 54.375495][ T8419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.382080][ T8419] CR2: 00007f0d26de5020 CR3: 0000000014abc000 CR4: 0000000000350ef0 [ 54.390892][ T8419] Call Trace: [ 54.394555][ T8419] ? __cfg80211_disconnected+0x1470/0x1470 [ 54.400362][ T8419] ? memset+0x20/0x40 [ 54.405198][ T8419] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 54.410936][ T8419] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 54.417428][ T8419] nl80211_connect+0x1647/0x22a0 [ 54.422374][ T8419] ? nl80211_parse_connkeys+0xa50/0xa50 [ 54.428751][ T8419] ? __mutex_unlock_slowpath+0xe2/0x610 [ 54.434748][ T8419] ? wait_for_completion_io+0x270/0x270 [ 54.440310][ T8419] ? nl80211_pre_doit+0xa6/0x5c0 [ 54.445813][ T8419] genl_family_rcv_msg_doit+0x228/0x320 [ 54.451549][ T8419] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 54.459576][ T8419] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.466214][ T8419] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.472456][ T8419] ? ns_capable+0xde/0x100 [ 54.477528][ T8419] genl_rcv_msg+0x328/0x580 [ 54.482029][ T8419] ? genl_get_cmd+0x480/0x480 [ 54.487330][ T8419] ? nl80211_parse_connkeys+0xa50/0xa50 [ 54.492874][ T8419] ? lock_release+0x720/0x720 [ 54.498378][ T8419] netlink_rcv_skb+0x153/0x420 [ 54.503523][ T8419] ? genl_get_cmd+0x480/0x480 [ 54.508267][ T8419] ? netlink_ack+0xaa0/0xaa0 [ 54.512858][ T8419] genl_rcv+0x24/0x40 [ 54.517648][ T8419] netlink_unicast+0x533/0x7d0 [ 54.522407][ T8419] ? netlink_attachskb+0x870/0x870 [ 54.528082][ T8419] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 54.535083][ T8419] ? __phys_addr_symbol+0x2c/0x70 [ 54.540111][ T8419] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 54.546581][ T8419] ? __check_object_size+0x171/0x3f0 [ 54.551877][ T8419] netlink_sendmsg+0x856/0xd90 [ 54.557567][ T8419] ? netlink_unicast+0x7d0/0x7d0 [ 54.562525][ T8419] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.569577][ T8419] ? netlink_unicast+0x7d0/0x7d0 [ 54.574938][ T8419] sock_sendmsg+0xcf/0x120 [ 54.579355][ T8419] ____sys_sendmsg+0x6e8/0x810 [ 54.584727][ T8419] ? kernel_sendmsg+0x50/0x50 [ 54.589405][ T8419] ? do_recvmmsg+0x6d0/0x6d0 [ 54.594608][ T8419] ? lock_chain_count+0x20/0x20 [ 54.599457][ T8419] ? find_held_lock+0x2d/0x110 [ 54.604914][ T8419] ___sys_sendmsg+0xf3/0x170 [ 54.609575][ T8419] ? sendmsg_copy_msghdr+0x160/0x160 [ 54.615533][ T8419] ? __lock_acquire+0x16b3/0x54c0 [ 54.620564][ T8419] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 54.627227][ T8419] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.633928][ T8419] ? __fget_light+0x215/0x280 [ 54.638607][ T8419] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 54.645609][ T8419] __sys_sendmsg+0xe5/0x1b0 [ 54.650109][ T8419] ? __sys_sendmsg_sock+0x30/0x30 [ 54.655772][ T8419] ? syscall_enter_from_user_mode+0x27/0x70 [ 54.661669][ T8419] do_syscall_64+0x2d/0x70 [ 54.666847][ T8419] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 54.672768][ T8419] RIP: 0033:0x441089 [ 54.677326][ T8419] 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 [ 54.697516][ T8419] RSP: 002b:00007ffdc92554a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.706373][ T8419] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441089 [ 54.715388][ T8419] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 54.724102][ T8419] RBP: 0000000000000000 R08: 0000000c00000000 R09: 0000000c00000000 [ 54.732513][ T8419] R10: 0000000c00000000 R11: 0000000000000246 R12: 000000000000d3d8 [ 54.741533][ T8419] R13: 00007ffdc9255510 R14: 00007ffdc9255500 R15: 00007ffdc92554cc [ 54.749928][ T8419] Kernel panic - not syncing: panic_on_warn set ... [ 54.756508][ T8419] CPU: 0 PID: 8419 Comm: syz-executor676 Not tainted 5.12.0-rc6-syzkaller #0 [ 54.765250][ T8419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.775292][ T8419] Call Trace: [ 54.778558][ T8419] dump_stack+0x141/0x1d7 [ 54.783060][ T8419] panic+0x306/0x73d [ 54.786946][ T8419] ? __warn_printk+0xf3/0xf3 [ 54.791534][ T8419] ? __warn.cold+0x1a/0x44 [ 54.795935][ T8419] ? cfg80211_connect+0x1409/0x2040 [ 54.801153][ T8419] __warn.cold+0x35/0x44 [ 54.805389][ T8419] ? cfg80211_connect+0x1409/0x2040 [ 54.810586][ T8419] report_bug+0x1bd/0x210 [ 54.814906][ T8419] handle_bug+0x3c/0x60 [ 54.819057][ T8419] exc_invalid_op+0x14/0x40 [ 54.823548][ T8419] asm_exc_invalid_op+0x12/0x20 [ 54.828388][ T8419] RIP: 0010:cfg80211_connect+0x1409/0x2040 [ 54.834190][ T8419] 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 37 72 2a f9 <0f> 0b e8 30 72 2a f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 54.853784][ T8419] RSP: 0018:ffffc9000176f298 EFLAGS: 00010293 [ 54.859839][ T8419] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 54.867795][ T8419] RDX: ffff88801a4c54c0 RSI: ffffffff88497ed9 RDI: ffffffff8a854f60 [ 54.875752][ T8419] RBP: ffff88801bd84d32 R08: 0000000000000001 R09: ffff88801bd84d37 [ 54.883709][ T8419] R10: ffffed10037b09a6 R11: 0000000000000000 R12: ffffc9000176f438 [ 54.891681][ T8419] R13: ffff88801bd84c10 R14: ffff88801bd84d58 R15: ffff88801bd84d60 [ 54.899644][ T8419] ? cfg80211_connect+0x1409/0x2040 [ 54.904837][ T8419] ? cfg80211_connect+0x1409/0x2040 [ 54.910123][ T8419] ? __cfg80211_disconnected+0x1470/0x1470 [ 54.915918][ T8419] ? memset+0x20/0x40 [ 54.919893][ T8419] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 54.925599][ T8419] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 54.931403][ T8419] nl80211_connect+0x1647/0x22a0 [ 54.936331][ T8419] ? nl80211_parse_connkeys+0xa50/0xa50 [ 54.941864][ T8419] ? __mutex_unlock_slowpath+0xe2/0x610 [ 54.947399][ T8419] ? wait_for_completion_io+0x270/0x270 [ 54.952958][ T8419] ? nl80211_pre_doit+0xa6/0x5c0 [ 54.957883][ T8419] genl_family_rcv_msg_doit+0x228/0x320 [ 54.963419][ T8419] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 54.970777][ T8419] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.977014][ T8419] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.983241][ T8419] ? ns_capable+0xde/0x100 [ 54.987650][ T8419] genl_rcv_msg+0x328/0x580 [ 54.992141][ T8419] ? genl_get_cmd+0x480/0x480 [ 54.996819][ T8419] ? nl80211_parse_connkeys+0xa50/0xa50 [ 55.002373][ T8419] ? lock_release+0x720/0x720 [ 55.007046][ T8419] netlink_rcv_skb+0x153/0x420 [ 55.011809][ T8419] ? genl_get_cmd+0x480/0x480 [ 55.016472][ T8419] ? netlink_ack+0xaa0/0xaa0 [ 55.021057][ T8419] genl_rcv+0x24/0x40 [ 55.025026][ T8419] netlink_unicast+0x533/0x7d0 [ 55.029778][ T8419] ? netlink_attachskb+0x870/0x870 [ 55.034874][ T8419] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.041103][ T8419] ? __phys_addr_symbol+0x2c/0x70 [ 55.046204][ T8419] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 55.051910][ T8419] ? __check_object_size+0x171/0x3f0 [ 55.057194][ T8419] netlink_sendmsg+0x856/0xd90 [ 55.061947][ T8419] ? netlink_unicast+0x7d0/0x7d0 [ 55.066879][ T8419] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.073128][ T8419] ? netlink_unicast+0x7d0/0x7d0 [ 55.078050][ T8419] sock_sendmsg+0xcf/0x120 [ 55.082459][ T8419] ____sys_sendmsg+0x6e8/0x810 [ 55.087216][ T8419] ? kernel_sendmsg+0x50/0x50 [ 55.091882][ T8419] ? do_recvmmsg+0x6d0/0x6d0 [ 55.096654][ T8419] ? lock_chain_count+0x20/0x20 [ 55.102208][ T8419] ? find_held_lock+0x2d/0x110 [ 55.107795][ T8419] ___sys_sendmsg+0xf3/0x170 [ 55.112791][ T8419] ? sendmsg_copy_msghdr+0x160/0x160 [ 55.118652][ T8419] ? __lock_acquire+0x16b3/0x54c0 [ 55.124252][ T8419] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 55.130802][ T8419] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.137092][ T8419] ? __fget_light+0x215/0x280 [ 55.141765][ T8419] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.148011][ T8419] __sys_sendmsg+0xe5/0x1b0 [ 55.152502][ T8419] ? __sys_sendmsg_sock+0x30/0x30 [ 55.157913][ T8419] ? syscall_enter_from_user_mode+0x27/0x70 [ 55.163807][ T8419] do_syscall_64+0x2d/0x70 [ 55.168213][ T8419] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.174095][ T8419] RIP: 0033:0x441089 [ 55.177977][ T8419] 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 [ 55.197654][ T8419] RSP: 002b:00007ffdc92554a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.206050][ T8419] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441089 [ 55.214007][ T8419] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 55.221959][ T8419] RBP: 0000000000000000 R08: 0000000c00000000 R09: 0000000c00000000 [ 55.229911][ T8419] R10: 0000000c00000000 R11: 0000000000000246 R12: 000000000000d3d8 [ 55.237866][ T8419] R13: 00007ffdc9255510 R14: 00007ffdc9255500 R15: 00007ffdc92554cc [ 55.249872][ T8419] Kernel Offset: disabled [ 55.254355][ T8419] Rebooting in 86400 seconds..