[ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ 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 '10.128.10.0' (ECDSA) to the list of known hosts. syzkaller login: [ 69.653879][ T8409] IPVS: ftp: loaded support on port[0] = 21 [ 69.746618][ T110] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.761122][ T110] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 69.788700][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.812371][ T110] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.820811][ T110] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.830538][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.859692][ T8449] ------------[ cut here ]------------ [ 69.865512][ T8449] WARNING: CPU: 0 PID: 8449 at net/wireless/sme.c:532 cfg80211_connect+0x1409/0x2040 [ 69.876573][ T8449] Modules linked in: [ 69.880786][ T8449] CPU: 1 PID: 8449 Comm: syz-executor250 Not tainted 5.11.0-syzkaller #0 [ 69.892223][ T8449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.902657][ T8449] RIP: 0010:cfg80211_connect+0x1409/0x2040 [ 69.908780][ 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 e7 91 2b f9 <0f> 0b e8 e0 91 2b f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 69.929213][ T8449] RSP: 0018:ffffc9000169f298 EFLAGS: 00010293 [ 69.935354][ T8449] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 69.943644][ T8449] RDX: ffff888012431bc0 RSI: ffffffff884747c9 RDI: ffffffff8a843c20 [ 69.952125][ T8449] RBP: ffff88801cc98cf2 R08: 0000000000000001 R09: ffff88801cc98cf7 [ 69.960279][ T8449] R10: ffffed100399319e R11: 0000000000000000 R12: ffffc9000169f438 [ 69.968287][ T8449] R13: ffff88801cc98bd0 R14: ffff88801cc98d18 R15: ffff88801cc98d20 [ 69.976545][ T8449] FS: 00007f0e835bb700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 69.985668][ T8449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.992450][ T8449] CR2: 00007f0e835ba298 CR3: 000000001dfa1000 CR4: 00000000001506e0 [ 70.000601][ T8449] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.008630][ T8449] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.016826][ T8449] Call Trace: [ 70.020903][ T8449] ? __cfg80211_disconnected+0x1470/0x1470 [ 70.026753][ T8449] ? memset+0x20/0x40 [ 70.031784][ T8449] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 70.037836][ T8449] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 70.043990][ T8449] nl80211_connect+0x1647/0x22a0 [ 70.049277][ T8449] ? nl80211_parse_connkeys+0xa50/0xa50 [ 70.054908][ T8449] ? __mutex_unlock_slowpath+0xe2/0x610 [ 70.061599][ T8449] ? lock_is_held_type+0xd5/0x130 [ 70.066852][ T8449] ? wait_for_completion_io+0x270/0x270 [ 70.072705][ T8449] ? nl80211_pre_doit+0xa4/0x5a0 [ 70.077690][ T8449] genl_family_rcv_msg_doit+0x228/0x320 [ 70.083401][ T8449] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 70.090953][ T8449] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.097240][ T8449] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.103653][ T8449] ? ns_capable+0xde/0x100 [ 70.108145][ T8449] genl_rcv_msg+0x328/0x580 [ 70.112795][ T8449] ? genl_get_cmd+0x480/0x480 [ 70.117522][ T8449] ? nl80211_parse_connkeys+0xa50/0xa50 [ 70.123226][ T8449] ? lock_release+0x710/0x710 [ 70.128070][ T8449] ? lock_acquire+0x1bb/0x730 [ 70.132915][ T8449] netlink_rcv_skb+0x153/0x420 [ 70.137882][ T8449] ? genl_get_cmd+0x480/0x480 [ 70.142718][ T8449] ? netlink_ack+0xaa0/0xaa0 [ 70.147342][ T8449] genl_rcv+0x24/0x40 [ 70.152546][ T8449] netlink_unicast+0x533/0x7d0 [ 70.157523][ T8449] ? netlink_attachskb+0x870/0x870 [ 70.162876][ T8449] ? _copy_from_iter_full+0x279/0x850 [ 70.168312][ T8449] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.174695][ T8449] ? __phys_addr_symbol+0x2c/0x70 [ 70.179851][ T8449] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 70.185598][ T8449] ? __check_object_size+0x171/0x3f0 [ 70.190973][ T8449] netlink_sendmsg+0x856/0xd90 [ 70.195815][ T8449] ? netlink_unicast+0x7d0/0x7d0 [ 70.201822][ T8449] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.208120][ T8449] ? netlink_unicast+0x7d0/0x7d0 [ 70.213573][ T8449] sock_sendmsg+0xcf/0x120 [ 70.218147][ T8449] ____sys_sendmsg+0x6e8/0x810 [ 70.223064][ T8449] ? kernel_sendmsg+0x50/0x50 [ 70.227810][ T8449] ? do_recvmmsg+0x6d0/0x6d0 [ 70.232505][ T8449] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 70.238531][ T8449] ? rcu_read_lock_sched_held+0x3a/0x70 [ 70.244232][ T8449] ? kfree+0x2ec/0x3b0 [ 70.248344][ T8449] ? sched_clock+0x2a/0x40 [ 70.253282][ T8449] ___sys_sendmsg+0xf3/0x170 [ 70.258014][ T8449] ? sendmsg_copy_msghdr+0x160/0x160 [ 70.263706][ T8449] ? __fget_files+0x266/0x3d0 [ 70.268418][ T8449] ? lock_downgrade+0x6d0/0x6d0 [ 70.273446][ T8449] ? __fget_files+0x288/0x3d0 [ 70.278185][ T8449] ? __fget_light+0xea/0x280 [ 70.283975][ T8449] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.290896][ T8449] __sys_sendmsg+0xe5/0x1b0 [ 70.295529][ T8449] ? __sys_sendmsg_sock+0xb0/0xb0 [ 70.300889][ T8449] ? __do_sys_futex+0x2a2/0x470 [ 70.305780][ T8449] ? syscall_enter_from_user_mode+0x1d/0x50 [ 70.311791][ T8449] do_syscall_64+0x2d/0x70 [ 70.316244][ T8449] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.322396][ T8449] RIP: 0033:0x446589 [ 70.326323][ 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 [ 70.347031][ T8449] RSP: 002b:00007f0e835bb308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.355602][ T8449] RAX: ffffffffffffffda RBX: 00000000004cb438 RCX: 0000000000446589 [ 70.363705][ T8449] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000004 [ 70.371785][ T8449] RBP: 00000000004cb430 R08: 0000000000000034 R09: 0000000000000000 [ 70.380275][ T8449] R10: 000000000000000a R11: 0000000000000246 R12: 00000000004cb43c [ 70.388270][ T8449] R13: 000000000049b004 R14: 0031313230386c6e R15: 0000000000022000 [ 70.396581][ T8449] Kernel panic - not syncing: panic_on_warn set ... [ 70.403376][ T8449] CPU: 1 PID: 8449 Comm: syz-executor250 Not tainted 5.11.0-syzkaller #0 [ 70.412252][ T8449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.422325][ T8449] Call Trace: [ 70.425693][ T8449] dump_stack+0xfa/0x151 [ 70.429941][ T8449] panic+0x306/0x73d [ 70.433855][ T8449] ? __warn_printk+0xf3/0xf3 [ 70.438448][ T8449] ? __warn.cold+0x1a/0x44 [ 70.443645][ T8449] ? cfg80211_connect+0x1409/0x2040 [ 70.448956][ T8449] __warn.cold+0x35/0x44 [ 70.453818][ T8449] ? cfg80211_connect+0x1409/0x2040 [ 70.459034][ T8449] report_bug+0x1bd/0x210 [ 70.463712][ T8449] handle_bug+0x3c/0x60 [ 70.467884][ T8449] exc_invalid_op+0x14/0x40 [ 70.472395][ T8449] asm_exc_invalid_op+0x12/0x20 [ 70.477340][ T8449] RIP: 0010:cfg80211_connect+0x1409/0x2040 [ 70.483151][ 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 e7 91 2b f9 <0f> 0b e8 e0 91 2b f9 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 70.502783][ T8449] RSP: 0018:ffffc9000169f298 EFLAGS: 00010293 [ 70.508863][ T8449] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 70.517018][ T8449] RDX: ffff888012431bc0 RSI: ffffffff884747c9 RDI: ffffffff8a843c20 [ 70.524985][ T8449] RBP: ffff88801cc98cf2 R08: 0000000000000001 R09: ffff88801cc98cf7 [ 70.532969][ T8449] R10: ffffed100399319e R11: 0000000000000000 R12: ffffc9000169f438 [ 70.540936][ T8449] R13: ffff88801cc98bd0 R14: ffff88801cc98d18 R15: ffff88801cc98d20 [ 70.548949][ T8449] ? cfg80211_connect+0x1409/0x2040 [ 70.554173][ T8449] ? cfg80211_connect+0x1409/0x2040 [ 70.559378][ T8449] ? __cfg80211_disconnected+0x1470/0x1470 [ 70.565178][ T8449] ? memset+0x20/0x40 [ 70.569187][ T8449] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 70.574902][ T8449] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 70.581233][ T8449] nl80211_connect+0x1647/0x22a0 [ 70.586177][ T8449] ? nl80211_parse_connkeys+0xa50/0xa50 [ 70.591894][ T8449] ? __mutex_unlock_slowpath+0xe2/0x610 [ 70.597445][ T8449] ? lock_is_held_type+0xd5/0x130 [ 70.602581][ T8449] ? wait_for_completion_io+0x270/0x270 [ 70.608240][ T8449] ? nl80211_pre_doit+0xa4/0x5a0 [ 70.613178][ T8449] genl_family_rcv_msg_doit+0x228/0x320 [ 70.618817][ T8449] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 70.626274][ T8449] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.632534][ T8449] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.638776][ T8449] ? ns_capable+0xde/0x100 [ 70.643211][ T8449] genl_rcv_msg+0x328/0x580 [ 70.647730][ T8449] ? genl_get_cmd+0x480/0x480 [ 70.652419][ T8449] ? nl80211_parse_connkeys+0xa50/0xa50 [ 70.657964][ T8449] ? lock_release+0x710/0x710 [ 70.662652][ T8449] ? lock_acquire+0x1bb/0x730 [ 70.667353][ T8449] netlink_rcv_skb+0x153/0x420 [ 70.672117][ T8449] ? genl_get_cmd+0x480/0x480 [ 70.676902][ T8449] ? netlink_ack+0xaa0/0xaa0 [ 70.682188][ T8449] genl_rcv+0x24/0x40 [ 70.686178][ T8449] netlink_unicast+0x533/0x7d0 [ 70.690941][ T8449] ? netlink_attachskb+0x870/0x870 [ 70.696063][ T8449] ? _copy_from_iter_full+0x279/0x850 [ 70.701549][ T8449] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.707799][ T8449] ? __phys_addr_symbol+0x2c/0x70 [ 70.712838][ T8449] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 70.718562][ T8449] ? __check_object_size+0x171/0x3f0 [ 70.723863][ T8449] netlink_sendmsg+0x856/0xd90 [ 70.728641][ T8449] ? netlink_unicast+0x7d0/0x7d0 [ 70.733694][ T8449] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.739943][ T8449] ? netlink_unicast+0x7d0/0x7d0 [ 70.744903][ T8449] sock_sendmsg+0xcf/0x120 [ 70.749326][ T8449] ____sys_sendmsg+0x6e8/0x810 [ 70.754198][ T8449] ? kernel_sendmsg+0x50/0x50 [ 70.759208][ T8449] ? do_recvmmsg+0x6d0/0x6d0 [ 70.764066][ T8449] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 70.770053][ T8449] ? rcu_read_lock_sched_held+0x3a/0x70 [ 70.775611][ T8449] ? kfree+0x2ec/0x3b0 [ 70.779795][ T8449] ? sched_clock+0x2a/0x40 [ 70.784209][ T8449] ___sys_sendmsg+0xf3/0x170 [ 70.788813][ T8449] ? sendmsg_copy_msghdr+0x160/0x160 [ 70.794108][ T8449] ? __fget_files+0x266/0x3d0 [ 70.798800][ T8449] ? lock_downgrade+0x6d0/0x6d0 [ 70.803679][ T8449] ? __fget_files+0x288/0x3d0 [ 70.808483][ T8449] ? __fget_light+0xea/0x280 [ 70.813085][ T8449] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.819432][ T8449] __sys_sendmsg+0xe5/0x1b0 [ 70.824391][ T8449] ? __sys_sendmsg_sock+0xb0/0xb0 [ 70.830026][ T8449] ? __do_sys_futex+0x2a2/0x470 [ 70.834985][ T8449] ? syscall_enter_from_user_mode+0x1d/0x50 [ 70.840910][ T8449] do_syscall_64+0x2d/0x70 [ 70.845446][ T8449] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.851365][ T8449] RIP: 0033:0x446589 [ 70.855268][ 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 [ 70.874878][ T8449] RSP: 002b:00007f0e835bb308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.883318][ T8449] RAX: ffffffffffffffda RBX: 00000000004cb438 RCX: 0000000000446589 [ 70.891315][ T8449] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000004 [ 70.899352][ T8449] RBP: 00000000004cb430 R08: 0000000000000034 R09: 0000000000000000 [ 70.907345][ T8449] R10: 000000000000000a R11: 0000000000000246 R12: 00000000004cb43c [ 70.915358][ T8449] R13: 000000000049b004 R14: 0031313230386c6e R15: 0000000000022000 [ 70.924145][ T8449] Kernel Offset: disabled [ 70.928686][ T8449] Rebooting in 86400 seconds..