Warning: Permanently added '10.128.0.242' (ECDSA) to the list of known hosts. syzkaller login: [ 35.089341] IPVS: ftp: loaded support on port[0] = 21 [ 35.159908] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 35.167519] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.178000] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.199011] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program executing program [ 35.208955] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 35.215863] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.223673] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.230385] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 35.249833] ------------[ cut here ]------------ [ 35.255063] WARNING: CPU: 1 PID: 8119 at net/wireless/sme.c:533 cfg80211_connect.cold+0x47/0x6c [ 35.263910] Kernel panic - not syncing: panic_on_warn set ... [ 35.263910] [ 35.271255] CPU: 1 PID: 8119 Comm: syz-executor699 Not tainted 4.19.172-syzkaller #0 [ 35.279147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.288480] Call Trace: [ 35.291057] dump_stack+0x1fc/0x2ef [ 35.294670] panic+0x26a/0x50e [ 35.297843] ? __warn_printk+0xf3/0xf3 [ 35.301734] ? cfg80211_connect.cold+0x47/0x6c [ 35.306315] ? __probe_kernel_read+0x130/0x1b0 [ 35.310897] ? __warn.cold+0x5/0x5a [ 35.314515] ? __warn+0xe4/0x200 [ 35.317891] ? cfg80211_connect.cold+0x47/0x6c [ 35.322502] __warn.cold+0x20/0x5a [ 35.326029] ? cfg80211_connect.cold+0x47/0x6c [ 35.330597] report_bug+0x262/0x2b0 [ 35.334209] do_error_trap+0x1d7/0x310 [ 35.338078] ? math_error+0x310/0x310 [ 35.341868] ? __irq_work_queue_local+0x101/0x160 [ 35.346698] ? irq_work_queue+0x29/0x80 [ 35.350660] ? error_entry+0x72/0xd0 [ 35.354359] ? trace_hardirqs_off_caller+0x6e/0x210 [ 35.359371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.364200] invalid_op+0x14/0x20 [ 35.367739] RIP: 0010:cfg80211_connect.cold+0x47/0x6c [ 35.372918] 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 [ 35.391813] RSP: 0018:ffff888096bef370 EFLAGS: 00010286 [ 35.397167] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000000 [ 35.404434] RDX: 0000000000000000 RSI: ffffffff814de0d1 RDI: ffffed1012d7de60 [ 35.412304] RBP: ffff888094d99110 R08: 0000000000000024 R09: 0000000000000000 [ 35.419588] R10: 0000000000000005 R11: 0000000000000000 R12: ffff888096bef508 [ 35.426877] R13: ffffffff89673760 R14: ffff888094d99138 R15: 0000000000000006 [ 35.434162] ? vprintk_func+0x81/0x180 [ 35.438055] ? mark_held_locks+0xf0/0xf0 [ 35.442116] ? __cfg80211_disconnected+0x1920/0x1920 [ 35.447208] ? memset+0x20/0x40 [ 35.450470] ? nl80211_crypto_settings+0x54c/0xc00 [ 35.455395] ? ieee80211_get_channel+0x12d/0x1a0 [ 35.460142] nl80211_connect+0x1672/0x2010 [ 35.464376] ? nl80211_join_ibss+0x1300/0x1300 [ 35.468955] ? lock_acquire+0x170/0x3c0 [ 35.472917] ? nl80211_pre_doit+0x34f/0x620 [ 35.477245] ? nl80211_pre_doit+0xa2/0x620 [ 35.481465] ? __cfg80211_rdev_from_attrs+0x700/0x700 [ 35.486645] genl_family_rcv_msg+0x642/0xc40 [ 35.491050] ? genl_rcv+0x40/0x40 [ 35.494499] ? genl_rcv_msg+0x12f/0x160 [ 35.498457] ? __mutex_add_waiter+0x160/0x160 [ 35.502942] ? __radix_tree_lookup+0x216/0x370 [ 35.507529] genl_rcv_msg+0xbf/0x160 [ 35.511227] netlink_rcv_skb+0x160/0x440 [ 35.515272] ? genl_family_rcv_msg+0xc40/0xc40 [ 35.519883] ? netlink_ack+0xae0/0xae0 [ 35.523765] ? genl_rcv+0x15/0x40 [ 35.527210] genl_rcv+0x24/0x40 [ 35.530510] netlink_unicast+0x4d5/0x690 [ 35.534591] ? netlink_sendskb+0x110/0x110 [ 35.538811] ? _copy_from_iter_full+0x229/0x7c0 [ 35.543468] ? __phys_addr_symbol+0x2c/0x70 [ 35.547775] ? __check_object_size+0x17b/0x3e0 [ 35.552370] netlink_sendmsg+0x6bb/0xc40 [ 35.556417] ? aa_af_perm+0x230/0x230 [ 35.560202] ? nlmsg_notify+0x1a0/0x1a0 [ 35.564184] ? kernel_recvmsg+0x220/0x220 [ 35.568327] ? nlmsg_notify+0x1a0/0x1a0 [ 35.572313] sock_sendmsg+0xc3/0x120 [ 35.576011] ___sys_sendmsg+0x7bb/0x8e0 [ 35.579967] ? copy_msghdr_from_user+0x440/0x440 [ 35.584720] ? netlink_dump+0xc10/0xc10 [ 35.588714] ? sock_ioctl+0x30e/0x5d0 [ 35.592508] ? dlci_ioctl_set+0x30/0x30 [ 35.596485] ? security_socket_recvmsg+0x8f/0xc0 [ 35.601239] ? __sys_recvfrom+0x2cd/0x3a0 [ 35.605370] ? dlci_ioctl_set+0x30/0x30 [ 35.609327] ? do_vfs_ioctl+0x110/0x12e0 [ 35.613370] ? ioctl_preallocate+0x200/0x200 [ 35.617759] ? __fdget+0x1a0/0x230 [ 35.621300] __x64_sys_sendmsg+0x132/0x220 [ 35.625520] ? __sys_sendmsg+0x1b0/0x1b0 [ 35.629570] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 35.634918] ? trace_hardirqs_off_caller+0x6e/0x210 [ 35.639916] ? do_syscall_64+0x21/0x620 [ 35.643884] do_syscall_64+0xf9/0x620 [ 35.647680] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.652853] RIP: 0033:0x440f79 [ 35.656034] 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 [ 35.674927] RSP: 002b:00007fff0f793518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.682625] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440f79 [ 35.689874] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 35.697136] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 35.704399] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000899c [ 35.711649] R13: 00007fff0f793570 R14: 00007fff0f793560 R15: 00007fff0f793534 [ 35.719476] Kernel Offset: disabled [ 35.723132] Rebooting in 86400 seconds..