[ 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 '10.128.0.127' (ECDSA) to the list of known hosts. syzkaller login: [ 53.945648][ T8383] IPVS: ftp: loaded support on port[0] = 21 [ 54.024975][ T378] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.033106][ T378] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.058095][ T250] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.060632][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program executing program [ 54.074088][ T250] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.105606][ T4813] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 54.143387][ T8424] ------------[ cut here ]------------ [ 54.149237][ T8424] WARNING: CPU: 0 PID: 8424 at net/wireless/sme.c:532 cfg80211_connect+0x1409/0x2040 [ 54.160866][ T8424] Modules linked in: [ 54.165102][ T8424] CPU: 0 PID: 8424 Comm: syz-executor538 Not tainted 5.12.0-rc5-syzkaller #0 [ 54.173850][ T8424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.185202][ T8424] RIP: 0010:cfg80211_connect+0x1409/0x2040 [ 54.191025][ T8424] 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 17 72 2a f9 <0f> 0b e8 10 72 2a f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 54.211390][ T8424] RSP: 0018:ffffc900015ef298 EFLAGS: 00010293 [ 54.217852][ T8424] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 54.226216][ T8424] RDX: ffff888017f9b880 RSI: ffffffff88497f39 RDI: ffffffff8a854f60 [ 54.234345][ T8424] RBP: ffff888025ea8d32 R08: 0000000000000001 R09: ffff888025ea8d37 [ 54.242918][ T8424] R10: ffffed1004bd51a6 R11: 0000000000000000 R12: ffffc900015ef438 [ 54.251309][ T8424] R13: ffff888025ea8c10 R14: ffff888025ea8d58 R15: ffff888025ea8d60 [ 54.260222][ T8424] FS: 0000000000a1d300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 54.269539][ T8424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.276707][ T8424] CR2: 00007fa4430fd018 CR3: 0000000012e85000 CR4: 0000000000350ef0 [ 54.285079][ T8424] Call Trace: [ 54.288355][ T8424] ? __cfg80211_disconnected+0x1470/0x1470 [ 54.294150][ T8424] ? memset+0x20/0x40 [ 54.298938][ T8424] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 54.305233][ T8424] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 54.311040][ T8424] nl80211_connect+0x1647/0x22a0 [ 54.316767][ T8424] ? nl80211_parse_connkeys+0xa50/0xa50 [ 54.322310][ T8424] ? __mutex_unlock_slowpath+0xe2/0x610 [ 54.328648][ T8424] ? wait_for_completion_io+0x270/0x270 [ 54.334212][ T8424] ? nl80211_pre_doit+0xa6/0x5c0 [ 54.340092][ T8424] genl_family_rcv_msg_doit+0x228/0x320 [ 54.346063][ T8424] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 54.353427][ T8424] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.360246][ T8424] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.366905][ T8424] ? ns_capable+0xde/0x100 [ 54.371321][ T8424] genl_rcv_msg+0x328/0x580 [ 54.376527][ T8424] ? genl_get_cmd+0x480/0x480 [ 54.381196][ T8424] ? nl80211_parse_connkeys+0xa50/0xa50 [ 54.387891][ T8424] ? lock_release+0x720/0x720 [ 54.392566][ T8424] netlink_rcv_skb+0x153/0x420 [ 54.397895][ T8424] ? genl_get_cmd+0x480/0x480 [ 54.402944][ T8424] ? netlink_ack+0xaa0/0xaa0 [ 54.408524][ T8424] genl_rcv+0x24/0x40 [ 54.412599][ T8424] netlink_unicast+0x533/0x7d0 [ 54.418144][ T8424] ? netlink_attachskb+0x870/0x870 [ 54.423629][ T8424] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 54.431124][ T8424] ? __phys_addr_symbol+0x2c/0x70 [ 54.436698][ T8424] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 54.442411][ T8424] ? __check_object_size+0x171/0x3f0 [ 54.448894][ T8424] netlink_sendmsg+0x856/0xd90 [ 54.453653][ T8424] ? netlink_unicast+0x7d0/0x7d0 [ 54.459195][ T8424] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.466024][ T8424] ? netlink_unicast+0x7d0/0x7d0 [ 54.470967][ T8424] sock_sendmsg+0xcf/0x120 [ 54.475955][ T8424] ____sys_sendmsg+0x6e8/0x810 [ 54.480731][ T8424] ? kernel_sendmsg+0x50/0x50 [ 54.486040][ T8424] ? do_recvmmsg+0x6d0/0x6d0 [ 54.490638][ T8424] ? lock_chain_count+0x20/0x20 [ 54.496089][ T8424] ? find_held_lock+0x2d/0x110 [ 54.500854][ T8424] ___sys_sendmsg+0xf3/0x170 [ 54.506074][ T8424] ? sendmsg_copy_msghdr+0x160/0x160 [ 54.511355][ T8424] ? __lock_acquire+0x16b3/0x54c0 [ 54.517547][ T8424] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 54.523536][ T8424] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.530420][ T8424] ? __fget_light+0x215/0x280 [ 54.535474][ T8424] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 54.541712][ T8424] __sys_sendmsg+0xe5/0x1b0 [ 54.546868][ T8424] ? __sys_sendmsg_sock+0x30/0x30 [ 54.551894][ T8424] ? syscall_enter_from_user_mode+0x27/0x70 [ 54.558373][ T8424] do_syscall_64+0x2d/0x70 [ 54.562784][ T8424] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 54.569343][ T8424] RIP: 0033:0x441089 [ 54.573228][ T8424] 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 [ 54.593619][ T8424] RSP: 002b:00007fffbc1eced8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.602457][ T8424] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441089 [ 54.611158][ T8424] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 54.619760][ T8424] RBP: 0000000000000000 R08: 0000000c00000000 R09: 0000000c00000000 [ 54.628123][ T8424] R10: 0000000c00000000 R11: 0000000000000246 R12: 000000000000d35c [ 54.636486][ T8424] R13: 00007fffbc1ecf40 R14: 00007fffbc1ecf30 R15: 00007fffbc1ecefc [ 54.645558][ T8424] Kernel panic - not syncing: panic_on_warn set ... [ 54.652127][ T8424] CPU: 0 PID: 8424 Comm: syz-executor538 Not tainted 5.12.0-rc5-syzkaller #0 [ 54.660868][ T8424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.670931][ T8424] Call Trace: [ 54.674199][ T8424] dump_stack+0x141/0x1d7 [ 54.678521][ T8424] panic+0x306/0x73d [ 54.682405][ T8424] ? __warn_printk+0xf3/0xf3 [ 54.686983][ T8424] ? __warn.cold+0x1a/0x44 [ 54.691384][ T8424] ? cfg80211_connect+0x1409/0x2040 [ 54.696570][ T8424] __warn.cold+0x35/0x44 [ 54.700795][ T8424] ? cfg80211_connect+0x1409/0x2040 [ 54.705979][ T8424] report_bug+0x1bd/0x210 [ 54.710297][ T8424] handle_bug+0x3c/0x60 [ 54.714437][ T8424] exc_invalid_op+0x14/0x40 [ 54.718939][ T8424] asm_exc_invalid_op+0x12/0x20 [ 54.723780][ T8424] RIP: 0010:cfg80211_connect+0x1409/0x2040 [ 54.729571][ T8424] 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 17 72 2a f9 <0f> 0b e8 10 72 2a f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 54.749159][ T8424] RSP: 0018:ffffc900015ef298 EFLAGS: 00010293 [ 54.755207][ T8424] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 54.763161][ T8424] RDX: ffff888017f9b880 RSI: ffffffff88497f39 RDI: ffffffff8a854f60 [ 54.771114][ T8424] RBP: ffff888025ea8d32 R08: 0000000000000001 R09: ffff888025ea8d37 [ 54.779067][ T8424] R10: ffffed1004bd51a6 R11: 0000000000000000 R12: ffffc900015ef438 [ 54.787022][ T8424] R13: ffff888025ea8c10 R14: ffff888025ea8d58 R15: ffff888025ea8d60 [ 54.794986][ T8424] ? cfg80211_connect+0x1409/0x2040 [ 54.800173][ T8424] ? cfg80211_connect+0x1409/0x2040 [ 54.805451][ T8424] ? __cfg80211_disconnected+0x1470/0x1470 [ 54.811419][ T8424] ? memset+0x20/0x40 [ 54.815405][ T8424] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 54.821108][ T8424] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 54.826907][ T8424] nl80211_connect+0x1647/0x22a0 [ 54.831829][ T8424] ? nl80211_parse_connkeys+0xa50/0xa50 [ 54.837362][ T8424] ? __mutex_unlock_slowpath+0xe2/0x610 [ 54.842892][ T8424] ? wait_for_completion_io+0x270/0x270 [ 54.848441][ T8424] ? nl80211_pre_doit+0xa6/0x5c0 [ 54.853364][ T8424] genl_family_rcv_msg_doit+0x228/0x320 [ 54.858897][ T8424] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 54.866250][ T8424] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.872483][ T8424] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.878709][ T8424] ? ns_capable+0xde/0x100 [ 54.883114][ T8424] genl_rcv_msg+0x328/0x580 [ 54.887603][ T8424] ? genl_get_cmd+0x480/0x480 [ 54.892271][ T8424] ? nl80211_parse_connkeys+0xa50/0xa50 [ 54.897822][ T8424] ? lock_release+0x720/0x720 [ 54.902502][ T8424] netlink_rcv_skb+0x153/0x420 [ 54.907250][ T8424] ? genl_get_cmd+0x480/0x480 [ 54.911914][ T8424] ? netlink_ack+0xaa0/0xaa0 [ 54.916500][ T8424] genl_rcv+0x24/0x40 [ 54.920478][ T8424] netlink_unicast+0x533/0x7d0 [ 54.925243][ T8424] ? netlink_attachskb+0x870/0x870 [ 54.930340][ T8424] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 54.936566][ T8424] ? __phys_addr_symbol+0x2c/0x70 [ 54.941575][ T8424] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 54.947281][ T8424] ? __check_object_size+0x171/0x3f0 [ 54.952555][ T8424] netlink_sendmsg+0x856/0xd90 [ 54.957313][ T8424] ? netlink_unicast+0x7d0/0x7d0 [ 54.962266][ T8424] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.968494][ T8424] ? netlink_unicast+0x7d0/0x7d0 [ 54.973416][ T8424] sock_sendmsg+0xcf/0x120 [ 54.977817][ T8424] ____sys_sendmsg+0x6e8/0x810 [ 54.982570][ T8424] ? kernel_sendmsg+0x50/0x50 [ 54.987232][ T8424] ? do_recvmmsg+0x6d0/0x6d0 [ 54.991807][ T8424] ? lock_chain_count+0x20/0x20 [ 54.996642][ T8424] ? find_held_lock+0x2d/0x110 [ 55.001403][ T8424] ___sys_sendmsg+0xf3/0x170 [ 55.005987][ T8424] ? sendmsg_copy_msghdr+0x160/0x160 [ 55.011258][ T8424] ? __lock_acquire+0x16b3/0x54c0 [ 55.016370][ T8424] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 55.022348][ T8424] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.028579][ T8424] ? __fget_light+0x215/0x280 [ 55.033241][ T8424] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.039468][ T8424] __sys_sendmsg+0xe5/0x1b0 [ 55.043957][ T8424] ? __sys_sendmsg_sock+0x30/0x30 [ 55.048983][ T8424] ? syscall_enter_from_user_mode+0x27/0x70 [ 55.054865][ T8424] do_syscall_64+0x2d/0x70 [ 55.059266][ T8424] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.065144][ T8424] RIP: 0033:0x441089 [ 55.069018][ T8424] 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 [ 55.088607][ T8424] RSP: 002b:00007fffbc1eced8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.097019][ T8424] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441089 [ 55.104986][ T8424] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 55.112939][ T8424] RBP: 0000000000000000 R08: 0000000c00000000 R09: 0000000c00000000 [ 55.120897][ T8424] R10: 0000000c00000000 R11: 0000000000000246 R12: 000000000000d35c [ 55.128871][ T8424] R13: 00007fffbc1ecf40 R14: 00007fffbc1ecf30 R15: 00007fffbc1ecefc [ 55.141023][ T8424] Kernel Offset: disabled [ 55.145508][ T8424] Rebooting in 86400 seconds..