[ OK ] Started Regular background program processing daemon. [ OK ] Started Permit User Sessions. [ OK ] Found device /dev/ttyS0. [ OK ] Started System Logging Service. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.63' (ECDSA) to the list of known hosts. syzkaller login: [ 32.383742] IPVS: ftp: loaded support on port[0] = 21 [ 32.433946] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 32.440997] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.457920] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 32.458950] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.472197] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program executing program [ 32.476169] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 32.481266] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.492820] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 32.509954] ------------[ cut here ]------------ [ 32.515123] WARNING: CPU: 1 PID: 8117 at net/wireless/sme.c:533 cfg80211_connect.cold+0x47/0x6c [ 32.523950] Kernel panic - not syncing: panic_on_warn set ... [ 32.523950] [ 32.531292] CPU: 1 PID: 8117 Comm: syz-executor567 Not tainted 4.19.172-syzkaller #0 [ 32.539148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.548525] Call Trace: [ 32.551094] dump_stack+0x1fc/0x2ef [ 32.554714] panic+0x26a/0x50e [ 32.557896] ? __warn_printk+0xf3/0xf3 [ 32.561769] ? cfg80211_connect.cold+0x47/0x6c [ 32.566332] ? __probe_kernel_read+0x130/0x1b0 [ 32.570890] ? __warn.cold+0x5/0x5a [ 32.574502] ? __warn+0xe4/0x200 [ 32.577848] ? cfg80211_connect.cold+0x47/0x6c [ 32.582408] __warn.cold+0x20/0x5a [ 32.585967] ? cfg80211_connect.cold+0x47/0x6c [ 32.590531] report_bug+0x262/0x2b0 [ 32.594140] do_error_trap+0x1d7/0x310 [ 32.598009] ? math_error+0x310/0x310 [ 32.601801] ? __irq_work_queue_local+0x101/0x160 [ 32.606624] ? irq_work_queue+0x29/0x80 [ 32.610579] ? error_entry+0x72/0xd0 [ 32.614273] ? trace_hardirqs_off_caller+0x6e/0x210 [ 32.619274] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 32.624096] invalid_op+0x14/0x20 [ 32.627529] RIP: 0010:cfg80211_connect.cold+0x47/0x6c [ 32.632711] Code: 48 c7 c7 e0 0c 66 89 e8 52 7e df ff 0f 0b 41 bc ea ff ff ff e9 b8 e6 77 ff e8 c1 41 51 f9 48 c7 c7 e0 0c 66 89 e8 34 7e df ff <0f> 0b 41 bc 8d ff ff ff e9 57 ed 77 ff e8 a3 41 51 f9 48 c7 c7 e0 [ 32.651590] RSP: 0018:ffff88809cf37370 EFLAGS: 00010286 [ 32.656933] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000000 [ 32.664181] RDX: 0000000000000000 RSI: ffffffff814de0d1 RDI: ffffed10139e6e60 [ 32.671429] RBP: ffff888095524f50 R08: 0000000000000024 R09: 0000000000000000 [ 32.678676] R10: 0000000000000005 R11: 0000000000000000 R12: ffff88809cf37508 [ 32.685923] R13: ffffffff89673760 R14: ffff888095524f78 R15: 0000000000000006 [ 32.693187] ? vprintk_func+0x81/0x180 [ 32.697098] ? mark_held_locks+0xf0/0xf0 [ 32.701157] ? __cfg80211_disconnected+0x1920/0x1920 [ 32.706275] ? memset+0x20/0x40 [ 32.709537] ? nl80211_crypto_settings+0x54c/0xc00 [ 32.714445] ? ieee80211_get_channel+0x12d/0x1a0 [ 32.719184] nl80211_connect+0x1672/0x2010 [ 32.723402] ? nl80211_join_ibss+0x1300/0x1300 [ 32.727990] ? lock_acquire+0x170/0x3c0 [ 32.731946] ? nl80211_pre_doit+0x34f/0x620 [ 32.736266] ? nl80211_pre_doit+0xa2/0x620 [ 32.740504] ? __cfg80211_rdev_from_attrs+0x700/0x700 [ 32.745703] genl_family_rcv_msg+0x642/0xc40 [ 32.750095] ? genl_rcv+0x40/0x40 [ 32.753528] ? genl_rcv_msg+0x12f/0x160 [ 32.757483] ? __mutex_add_waiter+0x160/0x160 [ 32.761965] ? __radix_tree_lookup+0x216/0x370 [ 32.766532] genl_rcv_msg+0xbf/0x160 [ 32.770228] netlink_rcv_skb+0x160/0x440 [ 32.774271] ? genl_family_rcv_msg+0xc40/0xc40 [ 32.778837] ? netlink_ack+0xae0/0xae0 [ 32.782719] ? genl_rcv+0x15/0x40 [ 32.786214] genl_rcv+0x24/0x40 [ 32.789475] netlink_unicast+0x4d5/0x690 [ 32.793520] ? netlink_sendskb+0x110/0x110 [ 32.797741] ? _copy_from_iter_full+0x229/0x7c0 [ 32.802395] ? __phys_addr_symbol+0x2c/0x70 [ 32.806717] ? __check_object_size+0x17b/0x3e0 [ 32.811294] netlink_sendmsg+0x6bb/0xc40 [ 32.815340] ? aa_af_perm+0x230/0x230 [ 32.819123] ? nlmsg_notify+0x1a0/0x1a0 [ 32.823077] ? kernel_recvmsg+0x220/0x220 [ 32.827213] ? nlmsg_notify+0x1a0/0x1a0 [ 32.831192] sock_sendmsg+0xc3/0x120 [ 32.834895] ___sys_sendmsg+0x7bb/0x8e0 [ 32.838864] ? copy_msghdr_from_user+0x440/0x440 [ 32.843601] ? netlink_dump+0xc10/0xc10 [ 32.847558] ? sock_ioctl+0x30e/0x5d0 [ 32.851340] ? dlci_ioctl_set+0x30/0x30 [ 32.855305] ? security_socket_recvmsg+0x8f/0xc0 [ 32.860044] ? __sys_recvfrom+0x2cd/0x3a0 [ 32.864171] ? dlci_ioctl_set+0x30/0x30 [ 32.868147] ? do_vfs_ioctl+0x110/0x12e0 [ 32.872192] ? ioctl_preallocate+0x200/0x200 [ 32.876632] ? __fdget+0x1a0/0x230 [ 32.880167] __x64_sys_sendmsg+0x132/0x220 [ 32.884386] ? __sys_sendmsg+0x1b0/0x1b0 [ 32.888432] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 32.893777] ? trace_hardirqs_off_caller+0x6e/0x210 [ 32.898782] ? do_syscall_64+0x21/0x620 [ 32.902759] do_syscall_64+0xf9/0x620 [ 32.906541] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 32.911708] RIP: 0033:0x440f79 [ 32.914884] 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 [ 32.933782] RSP: 002b:00007ffca2ec04d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 32.941466] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440f79 [ 32.948715] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 32.955969] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 32.963223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000007eea [ 32.970475] R13: 00007ffca2ec0530 R14: 00007ffca2ec0520 R15: 00007ffca2ec04f4 [ 32.978377] Kernel Offset: disabled [ 32.982041] Rebooting in 86400 seconds..