Warning: Permanently added '10.128.0.31' (ECDSA) to the list of known hosts. syzkaller login: [ 38.871578] IPVS: ftp: loaded support on port[0] = 21 [ 38.928094] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 38.936719] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.943923] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.963923] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program executing program [ 38.976239] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 38.983171] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.990680] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.998529] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.016074] ------------[ cut here ]------------ [ 39.021324] WARNING: CPU: 0 PID: 8136 at net/wireless/sme.c:533 cfg80211_connect.cold+0x47/0x6c [ 39.030149] Kernel panic - not syncing: panic_on_warn set ... [ 39.030149] [ 39.037498] CPU: 0 PID: 8136 Comm: syz-executor635 Not tainted 4.19.172-syzkaller #0 [ 39.045357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.054705] Call Trace: [ 39.057280] dump_stack+0x1fc/0x2ef [ 39.060907] panic+0x26a/0x50e [ 39.064089] ? __warn_printk+0xf3/0xf3 [ 39.067963] ? cfg80211_connect.cold+0x47/0x6c [ 39.072528] ? __probe_kernel_read+0x130/0x1b0 [ 39.077091] ? __warn.cold+0x5/0x5a [ 39.080698] ? __warn+0xe4/0x200 [ 39.084057] ? cfg80211_connect.cold+0x47/0x6c [ 39.088630] __warn.cold+0x20/0x5a [ 39.092156] ? cfg80211_connect.cold+0x47/0x6c [ 39.096718] report_bug+0x262/0x2b0 [ 39.100334] do_error_trap+0x1d7/0x310 [ 39.104215] ? math_error+0x310/0x310 [ 39.107996] ? __irq_work_queue_local+0x101/0x160 [ 39.112829] ? irq_work_queue+0x29/0x80 [ 39.116786] ? error_entry+0x72/0xd0 [ 39.120506] ? trace_hardirqs_off_caller+0x6e/0x210 [ 39.125503] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.130331] invalid_op+0x14/0x20 [ 39.133771] RIP: 0010:cfg80211_connect.cold+0x47/0x6c [ 39.138941] 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 [ 39.157853] RSP: 0018:ffff8880b38c7370 EFLAGS: 00010286 [ 39.163197] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.170448] RDX: 0000000000000000 RSI: ffffffff814de0d1 RDI: ffffed1016718e60 [ 39.177697] RBP: ffff8880b27d5150 R08: 0000000000000024 R09: 0000000000000000 [ 39.184955] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880b38c7508 [ 39.192216] R13: ffffffff89673760 R14: ffff8880b27d5178 R15: 0000000000000006 [ 39.199488] ? vprintk_func+0x81/0x180 [ 39.203368] ? mark_held_locks+0xf0/0xf0 [ 39.207444] ? __cfg80211_disconnected+0x1920/0x1920 [ 39.212533] ? memset+0x20/0x40 [ 39.215796] ? nl80211_crypto_settings+0x54c/0xc00 [ 39.220727] ? ieee80211_get_channel+0x12d/0x1a0 [ 39.226638] nl80211_connect+0x1672/0x2010 [ 39.230899] ? nl80211_join_ibss+0x1300/0x1300 [ 39.235469] ? lock_acquire+0x170/0x3c0 [ 39.239424] ? nl80211_pre_doit+0x34f/0x620 [ 39.243745] ? nl80211_pre_doit+0xa2/0x620 [ 39.247973] ? __cfg80211_rdev_from_attrs+0x700/0x700 [ 39.253148] genl_family_rcv_msg+0x642/0xc40 [ 39.257544] ? genl_rcv+0x40/0x40 [ 39.260991] ? genl_rcv_msg+0x12f/0x160 [ 39.264964] ? __mutex_add_waiter+0x160/0x160 [ 39.269449] ? __radix_tree_lookup+0x216/0x370 [ 39.274018] genl_rcv_msg+0xbf/0x160 [ 39.277717] netlink_rcv_skb+0x160/0x440 [ 39.281777] ? genl_family_rcv_msg+0xc40/0xc40 [ 39.286343] ? netlink_ack+0xae0/0xae0 [ 39.290230] ? genl_rcv+0x15/0x40 [ 39.293668] genl_rcv+0x24/0x40 [ 39.296944] netlink_unicast+0x4d5/0x690 [ 39.300990] ? netlink_sendskb+0x110/0x110 [ 39.305221] ? _copy_from_iter_full+0x229/0x7c0 [ 39.309909] ? __phys_addr_symbol+0x2c/0x70 [ 39.314213] ? __check_object_size+0x17b/0x3e0 [ 39.318779] netlink_sendmsg+0x6bb/0xc40 [ 39.322827] ? aa_af_perm+0x230/0x230 [ 39.326622] ? nlmsg_notify+0x1a0/0x1a0 [ 39.330579] ? kernel_recvmsg+0x220/0x220 [ 39.334724] ? nlmsg_notify+0x1a0/0x1a0 [ 39.338688] sock_sendmsg+0xc3/0x120 [ 39.342392] ___sys_sendmsg+0x7bb/0x8e0 [ 39.346364] ? copy_msghdr_from_user+0x440/0x440 [ 39.351158] ? sock_ioctl+0x30e/0x5d0 [ 39.354945] ? dlci_ioctl_set+0x30/0x30 [ 39.358917] ? lock_downgrade+0x720/0x720 [ 39.363053] ? lock_acquire+0x170/0x3c0 [ 39.367012] ? debug_object_active_state+0x104/0x330 [ 39.372100] ? mark_held_locks+0xf0/0xf0 [ 39.376172] ? dlci_ioctl_set+0x30/0x30 [ 39.380142] ? do_vfs_ioctl+0x110/0x12e0 [ 39.384207] ? ioctl_preallocate+0x200/0x200 [ 39.388600] ? __fdget+0x1a0/0x230 [ 39.392141] __x64_sys_sendmsg+0x132/0x220 [ 39.396366] ? __sys_sendmsg+0x1b0/0x1b0 [ 39.400431] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 39.405784] ? trace_hardirqs_off_caller+0x6e/0x210 [ 39.410783] ? do_syscall_64+0x21/0x620 [ 39.414741] do_syscall_64+0xf9/0x620 [ 39.418527] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.423699] RIP: 0033:0x440f89 [ 39.426883] 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 [ 39.445778] RSP: 002b:00007ffddc629f18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 39.453469] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440f89 [ 39.460740] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 39.468011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 39.475264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000009861 [ 39.482535] R13: 00007ffddc629f70 R14: 00007ffddc629f60 R15: 00007ffddc629f34 [ 39.490733] Kernel Offset: disabled [ 39.494401] Rebooting in 86400 seconds..