[ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.36' (ECDSA) to the list of known hosts. syzkaller login: [ 63.245133][ T6873] IPVS: ftp: loaded support on port[0] = 21 [ 63.310443][ T21] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.323346][ T21] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 63.369512][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.388028][ T21] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.402666][ T21] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 63.414576][ T2608] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.459562][ T6914] ------------[ cut here ]------------ [ 63.465969][ T6914] WARNING: CPU: 0 PID: 6914 at net/wireless/sme.c:533 cfg80211_connect+0x1432/0x2010 [ 63.475896][ T6914] Kernel panic - not syncing: panic_on_warn set ... [ 63.482479][ T6914] CPU: 0 PID: 6914 Comm: syz-executor935 Not tainted 5.9.0-rc6-syzkaller #0 [ 63.491125][ T6914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.501158][ T6914] Call Trace: [ 63.504444][ T6914] dump_stack+0x198/0x1fd [ 63.508835][ T6914] panic+0x382/0x7fb [ 63.512724][ T6914] ? __warn_printk+0xf3/0xf3 [ 63.517302][ T6914] ? printk+0xba/0xed [ 63.521265][ T6914] ? log_store.cold+0x16/0x16 [ 63.525934][ T6914] ? __warn.cold+0x5/0x4b [ 63.530264][ T6914] ? __warn+0xd6/0x1f2 [ 63.534337][ T6914] ? cfg80211_connect+0x1432/0x2010 [ 63.539527][ T6914] __warn.cold+0x20/0x4b [ 63.543775][ T6914] ? cfg80211_connect+0x1432/0x2010 [ 63.548953][ T6914] report_bug+0x1bd/0x210 [ 63.553263][ T6914] handle_bug+0x38/0x90 [ 63.557414][ T6914] exc_invalid_op+0x14/0x40 [ 63.561925][ T6914] asm_exc_invalid_op+0x12/0x20 [ 63.566782][ T6914] RIP: 0010:cfg80211_connect+0x1432/0x2010 [ 63.572591][ T6914] Code: 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 80 3c 02 00 0f 85 a2 0a 00 00 49 83 bd 48 01 00 00 00 0f 84 b6 f7 ff ff e8 7e 1e b5 f9 <0f> 0b e8 77 1e b5 f9 48 8b 54 24 18 48 b8 00 00 00 00 00 fc ff df [ 63.592191][ T6914] RSP: 0018:ffffc90005667360 EFLAGS: 00010293 [ 63.598240][ T6914] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 63.606193][ T6914] RDX: ffff888093bdc380 RSI: ffffffff87c166d2 RDI: ffffffff896172c0 [ 63.614173][ T6914] RBP: ffff888088cf8d30 R08: 0000000000000001 R09: ffff888088cf8d35 [ 63.622135][ T6914] R10: ffffed101119f1a6 R11: 0000000000000000 R12: ffffc90005667500 [ 63.630086][ T6914] R13: ffff888088cf8c10 R14: ffff888088cf8d58 R15: ffffffff89617180 [ 63.638058][ T6914] ? cfg80211_connect+0x1432/0x2010 [ 63.643253][ T6914] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 63.649229][ T6914] ? __cfg80211_disconnected+0x15b0/0x15b0 [ 63.655017][ T6914] ? memset+0x20/0x40 [ 63.658981][ T6914] ? nl80211_crypto_settings+0x5bf/0xf30 [ 63.664592][ T6914] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 63.670387][ T6914] nl80211_connect+0x1646/0x2220 [ 63.675451][ T6914] ? lock_release+0x8f0/0x8f0 [ 63.680121][ T6914] ? nl80211_parse_connkeys+0xa10/0xa10 [ 63.685647][ T6914] ? lock_is_held_type+0xbb/0xf0 [ 63.690580][ T6914] ? lock_is_held_type+0xbb/0xf0 [ 63.695551][ T6914] ? nl80211_pre_doit+0xa2/0x630 [ 63.700483][ T6914] ? nl80211_dump_wiphy_parse.constprop.0+0x580/0x580 [ 63.707239][ T6914] genl_rcv_msg+0x61d/0x980 [ 63.711741][ T6914] ? genl_family_rcv_msg_attrs_parse.isra.0+0x250/0x250 [ 63.718675][ T6914] ? lock_release+0x8f0/0x8f0 [ 63.723375][ T6914] netlink_rcv_skb+0x15a/0x430 [ 63.728150][ T6914] ? genl_family_rcv_msg_attrs_parse.isra.0+0x250/0x250 [ 63.735109][ T6914] ? netlink_ack+0xa10/0xa10 [ 63.739693][ T6914] genl_rcv+0x24/0x40 [ 63.743664][ T6914] netlink_unicast+0x533/0x7d0 [ 63.748422][ T6914] ? netlink_attachskb+0x810/0x810 [ 63.753534][ T6914] ? __phys_addr_symbol+0x2c/0x70 [ 63.758559][ T6914] ? __check_object_size+0x171/0x3e4 [ 63.763988][ T6914] netlink_sendmsg+0x856/0xd90 [ 63.768753][ T6914] ? netlink_unicast+0x7d0/0x7d0 [ 63.773690][ T6914] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 63.778969][ T6914] ? netlink_unicast+0x7d0/0x7d0 [ 63.783888][ T6914] sock_sendmsg+0xcf/0x120 [ 63.788290][ T6914] ____sys_sendmsg+0x6e8/0x810 [ 63.793049][ T6914] ? kernel_sendmsg+0x50/0x50 [ 63.797704][ T6914] ? do_recvmmsg+0x6d0/0x6d0 [ 63.802290][ T6914] ? lock_is_held_type+0xbb/0xf0 [ 63.807225][ T6914] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 63.812753][ T6914] ___sys_sendmsg+0xf3/0x170 [ 63.817325][ T6914] ? sendmsg_copy_msghdr+0x160/0x160 [ 63.822595][ T6914] ? __might_fault+0x190/0x1d0 [ 63.827350][ T6914] ? _copy_to_user+0x126/0x160 [ 63.832104][ T6914] ? sock_do_ioctl+0x168/0x2d0 [ 63.836865][ T6914] ? compat_ifr_data_ioctl+0x150/0x150 [ 63.842320][ T6914] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 63.848213][ T6914] ? __fget_light+0x215/0x280 [ 63.852894][ T6914] __sys_sendmsg+0xe5/0x1b0 [ 63.857390][ T6914] ? __sys_sendmsg_sock+0xb0/0xb0 [ 63.862401][ T6914] ? lock_is_held_type+0xbb/0xf0 [ 63.867339][ T6914] ? check_preemption_disabled+0x50/0x130 [ 63.873056][ T6914] ? syscall_enter_from_user_mode+0x1d/0x60 [ 63.879282][ T6914] do_syscall_64+0x2d/0x70 [ 63.883786][ T6914] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 63.889661][ T6914] RIP: 0033:0x442139 [ 63.893541][ T6914] Code: e8 ac 00 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.913222][ T6914] RSP: 002b:00007fff18327468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.921630][ T6914] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442139 [ 63.929645][ T6914] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000003 [ 63.937608][ T6914] RBP: 0000000000000000 R08: 0000002000000000 R09: 0000002000000000 [ 63.945566][ T6914] R10: 0000002000000000 R11: 0000000000000246 R12: 000000000000f7cb [ 63.953518][ T6914] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 63.962931][ T6914] Kernel Offset: disabled [ 63.967324][ T6914] Rebooting in 86400 seconds..