[ 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 '10.128.0.113' (ECDSA) to the list of known hosts. syzkaller login: [ 69.894429][ T8305] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.902383][ T8305] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.918948][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.925165][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 69.945414][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.953949][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 70.012210][ T8470] ------------[ cut here ]------------ [ 70.019259][ T8470] WARNING: CPU: 0 PID: 8470 at net/wireless/sme.c:532 cfg80211_connect+0x1409/0x2050 [ 70.029204][ T8470] Modules linked in: [ 70.033841][ T8470] CPU: 0 PID: 8470 Comm: syz-executor974 Not tainted 5.12.0-rc6-next-20210408-syzkaller #0 [ 70.045816][ T8470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.056497][ T8470] RIP: 0010:cfg80211_connect+0x1409/0x2050 [ 70.062331][ T8470] Code: 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 80 3c 02 00 0f 85 87 09 00 00 49 83 bd 48 01 00 00 00 0f 84 97 f7 ff ff e8 e7 b7 1e f9 <0f> 0b e8 e0 b7 1e f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 70.083806][ T8470] RSP: 0018:ffffc9000170f298 EFLAGS: 00010293 [ 70.089898][ T8470] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 70.098308][ T8470] RDX: ffff888023c88000 RSI: ffffffff885577e9 RDI: ffffffff8a870800 [ 70.106968][ T8470] RBP: ffff888024540d32 R08: 0000000000000001 R09: ffff888024540d37 [ 70.115151][ T8470] R10: ffffed10048a81a6 R11: 0000000000000000 R12: ffffc9000170f438 [ 70.123240][ T8470] R13: ffff888024540c10 R14: ffff888024540d58 R15: ffff888024540d60 [ 70.131250][ T8470] FS: 0000000001f1b300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 70.140388][ T8470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.147044][ T8470] CR2: 00007f22fc6b5008 CR3: 0000000011e33000 CR4: 00000000001506e0 [ 70.155097][ T8470] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.163120][ T8470] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.171099][ T8470] Call Trace: [ 70.174445][ T8470] ? nl80211_pre_doit+0x3ce/0x620 [ 70.179489][ T8470] ? __cfg80211_disconnected+0x14a0/0x14a0 [ 70.185354][ T8470] ? memset+0x20/0x40 [ 70.189355][ T8470] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 70.195176][ T8470] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 70.201083][ T8470] nl80211_connect+0x1647/0x22a0 [ 70.206096][ T8470] ? lock_release+0x720/0x720 [ 70.210811][ T8470] ? nl80211_parse_connkeys+0xa50/0xa50 [ 70.216452][ T8470] ? __mutex_unlock_slowpath+0xe2/0x610 [ 70.222075][ T8470] ? nl80211_pre_doit+0xa6/0x620 [ 70.227102][ T8470] genl_family_rcv_msg_doit+0x228/0x320 [ 70.232772][ T8470] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 70.240140][ T8470] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.246464][ T8470] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.252835][ T8470] ? ns_capable+0xd9/0x100 [ 70.257271][ T8470] genl_rcv_msg+0x328/0x580 [ 70.261772][ T8470] ? genl_get_cmd+0x480/0x480 [ 70.266509][ T8470] ? nl80211_parse_connkeys+0xa50/0xa50 [ 70.272080][ T8470] ? lock_release+0x720/0x720 [ 70.276839][ T8470] netlink_rcv_skb+0x153/0x420 [ 70.281615][ T8470] ? genl_get_cmd+0x480/0x480 [ 70.286371][ T8470] ? netlink_ack+0xaa0/0xaa0 [ 70.290982][ T8470] genl_rcv+0x24/0x40 [ 70.295030][ T8470] netlink_unicast+0x533/0x7d0 [ 70.299814][ T8470] ? netlink_attachskb+0x870/0x870 [ 70.305061][ T8470] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.311328][ T8470] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.317654][ T8470] ? __phys_addr_symbol+0x2c/0x70 [ 70.322767][ T8470] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 70.328498][ T8470] ? __check_object_size+0x171/0x3f0 [ 70.333874][ T8470] netlink_sendmsg+0x84c/0xd90 [ 70.338662][ T8470] ? netlink_unicast+0x7d0/0x7d0 [ 70.343672][ T8470] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.349935][ T8470] ? netlink_unicast+0x7d0/0x7d0 [ 70.354986][ T8470] sock_sendmsg+0xcf/0x120 [ 70.359422][ T8470] ____sys_sendmsg+0x6e8/0x810 [ 70.364231][ T8470] ? kernel_sendmsg+0x50/0x50 [ 70.368957][ T8470] ? do_recvmmsg+0x6d0/0x6d0 [ 70.373630][ T8470] ? lock_chain_count+0x20/0x20 [ 70.378632][ T8470] ? find_held_lock+0x2d/0x110 [ 70.383477][ T8470] ___sys_sendmsg+0xf3/0x170 [ 70.388085][ T8470] ? sendmsg_copy_msghdr+0x160/0x160 [ 70.393444][ T8470] ? __lock_acquire+0x16a7/0x5230 [ 70.398490][ T8470] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 70.404651][ T8470] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.410911][ T8470] ? __fget_light+0x215/0x280 [ 70.415670][ T8470] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.421930][ T8470] __sys_sendmsg+0xe5/0x1b0 [ 70.426501][ T8470] ? __sys_sendmsg_sock+0x30/0x30 [ 70.431543][ T8470] ? __context_tracking_enter+0xef/0x100 [ 70.437327][ T8470] ? syscall_enter_from_user_mode+0x27/0x70 [ 70.443324][ T8470] do_syscall_64+0x2d/0x70 [ 70.447772][ T8470] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.453785][ T8470] RIP: 0033:0x441089 [ 70.457691][ T8470] 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 [ 70.477435][ T8470] RSP: 002b:00007ffefb52f218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.485958][ T8470] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441089 [ 70.494030][ T8470] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 70.502015][ T8470] RBP: 0000000000000000 R08: 0000000c00000000 R09: 0000000c00000000 [ 70.510158][ T8470] R10: 0000000c00000000 R11: 0000000000000246 R12: 000000000001115a [ 70.518212][ T8470] R13: 00007ffefb52f280 R14: 00007ffefb52f270 R15: 00007ffefb52f23c [ 70.526258][ T8470] Kernel panic - not syncing: panic_on_warn set ... [ 70.532839][ T8470] CPU: 1 PID: 8470 Comm: syz-executor974 Not tainted 5.12.0-rc6-next-20210408-syzkaller #0 [ 70.542800][ T8470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.552839][ T8470] Call Trace: [ 70.556107][ T8470] dump_stack+0x141/0x1d7 [ 70.560427][ T8470] panic+0x306/0x73d [ 70.564311][ T8470] ? __warn_printk+0xf3/0xf3 [ 70.568895][ T8470] ? __warn.cold+0x1a/0x44 [ 70.573310][ T8470] ? cfg80211_connect+0x1409/0x2050 [ 70.578500][ T8470] __warn.cold+0x35/0x44 [ 70.582733][ T8470] ? cfg80211_connect+0x1409/0x2050 [ 70.587918][ T8470] report_bug+0x1bd/0x210 [ 70.592244][ T8470] handle_bug+0x3c/0x60 [ 70.596489][ T8470] exc_invalid_op+0x14/0x40 [ 70.600977][ T8470] asm_exc_invalid_op+0x12/0x20 [ 70.605826][ T8470] RIP: 0010:cfg80211_connect+0x1409/0x2050 [ 70.611617][ T8470] Code: 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 80 3c 02 00 0f 85 87 09 00 00 49 83 bd 48 01 00 00 00 0f 84 97 f7 ff ff e8 e7 b7 1e f9 <0f> 0b e8 e0 b7 1e f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 70.631207][ T8470] RSP: 0018:ffffc9000170f298 EFLAGS: 00010293 [ 70.637263][ T8470] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 70.645238][ T8470] RDX: ffff888023c88000 RSI: ffffffff885577e9 RDI: ffffffff8a870800 [ 70.653196][ T8470] RBP: ffff888024540d32 R08: 0000000000000001 R09: ffff888024540d37 [ 70.661151][ T8470] R10: ffffed10048a81a6 R11: 0000000000000000 R12: ffffc9000170f438 [ 70.669107][ T8470] R13: ffff888024540c10 R14: ffff888024540d58 R15: ffff888024540d60 [ 70.677068][ T8470] ? cfg80211_connect+0x1409/0x2050 [ 70.682258][ T8470] ? cfg80211_connect+0x1409/0x2050 [ 70.687450][ T8470] ? nl80211_pre_doit+0x3ce/0x620 [ 70.692465][ T8470] ? __cfg80211_disconnected+0x14a0/0x14a0 [ 70.698256][ T8470] ? memset+0x20/0x40 [ 70.702225][ T8470] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 70.707931][ T8470] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 70.713725][ T8470] nl80211_connect+0x1647/0x22a0 [ 70.718650][ T8470] ? lock_release+0x720/0x720 [ 70.723315][ T8470] ? nl80211_parse_connkeys+0xa50/0xa50 [ 70.728868][ T8470] ? __mutex_unlock_slowpath+0xe2/0x610 [ 70.734437][ T8470] ? nl80211_pre_doit+0xa6/0x620 [ 70.739362][ T8470] genl_family_rcv_msg_doit+0x228/0x320 [ 70.744907][ T8470] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 70.752286][ T8470] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.758524][ T8470] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.764749][ T8470] ? ns_capable+0xd9/0x100 [ 70.769156][ T8470] genl_rcv_msg+0x328/0x580 [ 70.773677][ T8470] ? genl_get_cmd+0x480/0x480 [ 70.778369][ T8470] ? nl80211_parse_connkeys+0xa50/0xa50 [ 70.783906][ T8470] ? lock_release+0x720/0x720 [ 70.788576][ T8470] netlink_rcv_skb+0x153/0x420 [ 70.793414][ T8470] ? genl_get_cmd+0x480/0x480 [ 70.798083][ T8470] ? netlink_ack+0xaa0/0xaa0 [ 70.802689][ T8470] genl_rcv+0x24/0x40 [ 70.806659][ T8470] netlink_unicast+0x533/0x7d0 [ 70.811413][ T8470] ? netlink_attachskb+0x870/0x870 [ 70.816507][ T8470] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.822749][ T8470] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.828976][ T8470] ? __phys_addr_symbol+0x2c/0x70 [ 70.834009][ T8470] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 70.839715][ T8470] ? __check_object_size+0x171/0x3f0 [ 70.844990][ T8470] netlink_sendmsg+0x84c/0xd90 [ 70.849786][ T8470] ? netlink_unicast+0x7d0/0x7d0 [ 70.854738][ T8470] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.860969][ T8470] ? netlink_unicast+0x7d0/0x7d0 [ 70.865915][ T8470] sock_sendmsg+0xcf/0x120 [ 70.870322][ T8470] ____sys_sendmsg+0x6e8/0x810 [ 70.875075][ T8470] ? kernel_sendmsg+0x50/0x50 [ 70.879740][ T8470] ? do_recvmmsg+0x6d0/0x6d0 [ 70.884317][ T8470] ? lock_chain_count+0x20/0x20 [ 70.889154][ T8470] ? find_held_lock+0x2d/0x110 [ 70.893907][ T8470] ___sys_sendmsg+0xf3/0x170 [ 70.898484][ T8470] ? sendmsg_copy_msghdr+0x160/0x160 [ 70.903756][ T8470] ? __lock_acquire+0x16a7/0x5230 [ 70.908775][ T8470] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 70.914746][ T8470] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.920971][ T8470] ? __fget_light+0x215/0x280 [ 70.925634][ T8470] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.931882][ T8470] __sys_sendmsg+0xe5/0x1b0 [ 70.936377][ T8470] ? __sys_sendmsg_sock+0x30/0x30 [ 70.941402][ T8470] ? __context_tracking_enter+0xef/0x100 [ 70.947031][ T8470] ? syscall_enter_from_user_mode+0x27/0x70 [ 70.952942][ T8470] do_syscall_64+0x2d/0x70 [ 70.957370][ T8470] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.963269][ T8470] RIP: 0033:0x441089 [ 70.967148][ T8470] 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 [ 70.986738][ T8470] RSP: 002b:00007ffefb52f218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.995134][ T8470] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441089 [ 71.003089][ T8470] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 71.011042][ T8470] RBP: 0000000000000000 R08: 0000000c00000000 R09: 0000000c00000000 [ 71.018997][ T8470] R10: 0000000c00000000 R11: 0000000000000246 R12: 000000000001115a [ 71.026951][ T8470] R13: 00007ffefb52f280 R14: 00007ffefb52f270 R15: 00007ffefb52f23c [ 71.035646][ T8470] Kernel Offset: disabled [ 71.040035][ T8470] Rebooting in 86400 seconds..