Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts. syzkaller login: [ 37.933427] IPVS: ftp: loaded support on port[0] = 21 [ 38.004282] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 38.012312] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.024177] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.043733] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program executing program [ 38.054645] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 38.061580] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.069631] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.077870] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 38.096378] ------------[ cut here ]------------ [ 38.101518] WARNING: CPU: 0 PID: 8128 at net/wireless/sme.c:533 cfg80211_connect.cold+0x47/0x6c [ 38.110348] Kernel panic - not syncing: panic_on_warn set ... [ 38.110348] [ 38.117709] CPU: 0 PID: 8128 Comm: syz-executor679 Not tainted 4.19.180-syzkaller #0 [ 38.125573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.134913] Call Trace: [ 38.138107] dump_stack+0x1fc/0x2ef [ 38.141732] panic+0x26a/0x50e [ 38.144924] ? __warn_printk+0xf3/0xf3 [ 38.148907] ? cfg80211_connect.cold+0x47/0x6c [ 38.153479] ? __probe_kernel_read+0x130/0x1b0 [ 38.158095] ? __warn.cold+0x5/0x5a [ 38.162097] ? __warn+0xe4/0x200 [ 38.165898] ? cfg80211_connect.cold+0x47/0x6c [ 38.170486] __warn.cold+0x20/0x5a [ 38.174028] ? cfg80211_connect.cold+0x47/0x6c [ 38.178617] report_bug+0x262/0x2b0 [ 38.182338] do_error_trap+0x1d7/0x310 [ 38.186345] ? math_error+0x310/0x310 [ 38.190306] ? __irq_work_queue_local+0x101/0x160 [ 38.195144] ? irq_work_queue+0x29/0x80 [ 38.199131] ? error_entry+0x72/0xd0 [ 38.203008] ? trace_hardirqs_off_caller+0x6e/0x210 [ 38.208020] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.212869] invalid_op+0x14/0x20 [ 38.216314] RIP: 0010:cfg80211_connect.cold+0x47/0x6c [ 38.221885] Code: 48 c7 c7 80 14 66 89 e8 a7 7d df ff 0f 0b 41 bc ea ff ff ff e9 22 da 77 ff e8 9b d7 50 f9 48 c7 c7 80 14 66 89 e8 89 7d df ff <0f> 0b 41 bc 8d ff ff ff e9 c1 e0 77 ff e8 7d d7 50 f9 48 c7 c7 80 [ 38.240878] RSP: 0018:ffff888091d5f370 EFLAGS: 00010286 [ 38.246232] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000000 [ 38.253628] RDX: 0000000000000000 RSI: ffffffff814de3d1 RDI: ffffed10123abe60 [ 38.260900] RBP: ffff8880b1351390 R08: 0000000000000024 R09: 0000000000000000 [ 38.268348] R10: 0000000000000005 R11: 0000000000000000 R12: ffff888091d5f508 [ 38.275610] R13: ffffffff89673f00 R14: ffff8880b13513b8 R15: 0000000000000006 [ 38.282917] ? vprintk_func+0x81/0x180 [ 38.286815] ? mark_held_locks+0xf0/0xf0 [ 38.290877] ? __cfg80211_disconnected+0x1920/0x1920 [ 38.295994] ? memset+0x20/0x40 [ 38.299272] ? nl80211_crypto_settings+0x54c/0xc00 [ 38.304202] ? ieee80211_get_channel+0x12d/0x1a0 [ 38.308977] nl80211_connect+0x1672/0x2010 [ 38.313735] ? nl80211_join_ibss+0x1300/0x1300 [ 38.318306] ? lock_acquire+0x170/0x3c0 [ 38.322266] ? nl80211_pre_doit+0x34f/0x620 [ 38.326682] ? nl80211_pre_doit+0xa2/0x620 [ 38.330938] ? __cfg80211_rdev_from_attrs+0x700/0x700 [ 38.336136] genl_family_rcv_msg+0x642/0xc40 [ 38.340558] ? genl_rcv+0x40/0x40 [ 38.344114] ? genl_rcv_msg+0x12f/0x160 [ 38.348082] ? __mutex_add_waiter+0x160/0x160 [ 38.352600] ? __radix_tree_lookup+0x216/0x370 [ 38.357368] genl_rcv_msg+0xbf/0x160 [ 38.361172] netlink_rcv_skb+0x160/0x440 [ 38.365921] ? genl_family_rcv_msg+0xc40/0xc40 [ 38.370518] ? netlink_ack+0xae0/0xae0 [ 38.374407] ? genl_rcv+0x15/0x40 [ 38.377853] genl_rcv+0x24/0x40 [ 38.381132] netlink_unicast+0x4d5/0x690 [ 38.385195] ? netlink_sendskb+0x110/0x110 [ 38.389422] ? _copy_from_iter_full+0x229/0x7c0 [ 38.394447] ? __phys_addr_symbol+0x2c/0x70 [ 38.401650] ? __check_object_size+0x17b/0x3e0 [ 38.406330] netlink_sendmsg+0x6bb/0xc40 [ 38.410402] ? aa_af_perm+0x230/0x230 [ 38.414200] ? nlmsg_notify+0x1a0/0x1a0 [ 38.418161] ? kernel_recvmsg+0x220/0x220 [ 38.422398] ? nlmsg_notify+0x1a0/0x1a0 [ 38.426362] sock_sendmsg+0xc3/0x120 [ 38.430255] ___sys_sendmsg+0x7bb/0x8e0 [ 38.434228] ? copy_msghdr_from_user+0x440/0x440 [ 38.439418] ? sock_ioctl+0x30e/0x5d0 [ 38.443201] ? dlci_ioctl_set+0x30/0x30 [ 38.447172] ? lock_downgrade+0x720/0x720 [ 38.451301] ? lock_acquire+0x170/0x3c0 [ 38.455262] ? debug_object_active_state+0x104/0x330 [ 38.460373] ? mark_held_locks+0xf0/0xf0 [ 38.464422] ? dlci_ioctl_set+0x30/0x30 [ 38.468420] ? do_vfs_ioctl+0x110/0x12e0 [ 38.472479] ? ioctl_preallocate+0x200/0x200 [ 38.476939] ? __fdget+0x1a0/0x230 [ 38.480469] __x64_sys_sendmsg+0x132/0x220 [ 38.484689] ? __sys_sendmsg+0x1b0/0x1b0 [ 38.488738] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 38.494101] ? trace_hardirqs_off_caller+0x6e/0x210 [ 38.499199] ? do_syscall_64+0x21/0x620 [ 38.503357] do_syscall_64+0xf9/0x620 [ 38.507159] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.512540] RIP: 0033:0x441089 [ 38.515718] 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 [ 38.535884] RSP: 002b:00007ffcb13ea838 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 38.543701] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441089 [ 38.550962] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 38.558233] RBP: 0000000000000000 R08: 0000000c00000000 R09: 0000000c00000000 [ 38.565501] R10: 0000000c00000000 R11: 0000000000000246 R12: 00000000000094c2 [ 38.572766] R13: 00007ffcb13ea8a0 R14: 00007ffcb13ea890 R15: 00007ffcb13ea85c [ 38.580820] Kernel Offset: disabled [ 38.584490] Rebooting in 86400 seconds..