Warning: Permanently added '10.128.0.128' (ECDSA) to the list of known hosts. syzkaller login: [ 36.337047] IPVS: ftp: loaded support on port[0] = 21 [ 36.400086] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 36.409113] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.426921] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.429554] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 36.441432] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 36.461856] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.469454] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.476289] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 36.528764] ------------[ cut here ]------------ [ 36.533788] wlan0: Failed check-sdata-in-driver check, flags: 0x4 [ 36.542796] WARNING: CPU: 0 PID: 8143 at net/mac80211/driver-ops.h:17 ieee80211_bss_info_change_notify+0x824/0x920 [ 36.553851] Kernel panic - not syncing: panic_on_warn set ... [ 36.553851] [ 36.561198] CPU: 0 PID: 8143 Comm: syz-executor584 Not tainted 4.19.160-syzkaller #0 [ 36.569061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.578508] Call Trace: [ 36.581093] dump_stack+0x1fc/0x2fe [ 36.584884] panic+0x26a/0x50e [ 36.588256] ? __warn_printk+0xf3/0xf3 [ 36.592147] ? ieee80211_bss_info_change_notify+0x824/0x920 [ 36.597845] ? __probe_kernel_read+0x130/0x1b0 [ 36.602581] ? __warn.cold+0x5/0x61 [ 36.606273] ? __warn+0xe4/0x200 [ 36.609630] ? ieee80211_bss_info_change_notify+0x824/0x920 [ 36.615319] __warn.cold+0x20/0x61 [ 36.618843] ? ieee80211_bss_info_change_notify+0x824/0x920 [ 36.624536] report_bug+0x262/0x2b0 [ 36.628169] do_error_trap+0x1d7/0x310 [ 36.632137] ? math_error+0x310/0x310 [ 36.635936] ? __irq_work_queue_local+0x101/0x160 [ 36.640773] ? irq_work_queue+0x29/0x80 [ 36.644729] ? error_entry+0x72/0xd0 [ 36.648425] ? trace_hardirqs_off_caller+0x6e/0x210 [ 36.653426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.658258] invalid_op+0x14/0x20 [ 36.661696] RIP: 0010:ieee80211_bss_info_change_notify+0x824/0x920 [ 36.668005] Code: 00 00 48 8b ab 28 05 00 00 48 85 ed 74 53 e8 03 36 b0 f9 e8 fe 35 b0 f9 44 89 fa 48 89 ee 48 c7 c7 e0 b0 66 89 e8 d7 12 84 f9 <0f> 0b e9 19 f9 ff ff e8 e0 35 b0 f9 0f 0b e9 0a fb ff ff e8 d4 35 [ 36.687259] RSP: 0018:ffff8880b2a87600 EFLAGS: 00010282 [ 36.692625] RAX: 0000000000000000 RBX: ffff888094eed9c0 RCX: 0000000000000000 [ 36.699975] RDX: 0000000000000000 RSI: ffffffff814fdb91 RDI: ffffed1016550eb2 [ 36.707491] RBP: ffff888094eecf00 R08: 0000000000000001 R09: 0000000000000000 [ 36.714749] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000002000000 [ 36.722002] R13: ffff888094eee950 R14: 0000000000000000 R15: 0000000000000004 [ 36.729353] ? vprintk_func+0x81/0x17e [ 36.733225] ieee80211_set_mcast_rate+0x37/0x40 [ 36.737876] ? ieee80211_set_wds_peer+0x30/0x30 [ 36.742540] nl80211_set_mcast_rate+0x355/0x930 [ 36.747192] ? nl80211_set_bss+0xf50/0xf50 [ 36.751409] ? nl80211_pre_doit+0xa2/0x620 [ 36.755628] ? __cfg80211_rdev_from_attrs+0x700/0x700 [ 36.760819] genl_family_rcv_msg+0x642/0xc40 [ 36.765221] ? genl_rcv+0x40/0x40 [ 36.768665] ? genl_rcv_msg+0x12f/0x160 [ 36.772966] ? __mutex_add_waiter+0x160/0x160 [ 36.777647] ? __radix_tree_lookup+0x216/0x370 [ 36.782220] genl_rcv_msg+0xbf/0x160 [ 36.786030] netlink_rcv_skb+0x160/0x440 [ 36.790436] ? genl_family_rcv_msg+0xc40/0xc40 [ 36.795003] ? netlink_ack+0xae0/0xae0 [ 36.798972] ? genl_rcv+0x15/0x40 [ 36.802422] genl_rcv+0x24/0x40 [ 36.805679] netlink_unicast+0x4d5/0x690 [ 36.809749] ? netlink_sendskb+0x110/0x110 [ 36.813970] ? _copy_from_iter_full+0x229/0x7c0 [ 36.818652] ? __phys_addr_symbol+0x2c/0x70 [ 36.822982] ? __check_object_size+0x17b/0x3d1 [ 36.827860] netlink_sendmsg+0x6bb/0xc40 [ 36.831915] ? aa_af_perm+0x230/0x230 [ 36.835877] ? nlmsg_notify+0x1a0/0x1a0 [ 36.839837] ? kernel_recvmsg+0x220/0x220 [ 36.844104] ? nlmsg_notify+0x1a0/0x1a0 [ 36.848070] sock_sendmsg+0xc3/0x120 [ 36.851775] ___sys_sendmsg+0x7bb/0x8e0 [ 36.855738] ? copy_msghdr_from_user+0x440/0x440 [ 36.860484] ? apparmor_file_receive+0x160/0x160 [ 36.865245] ? sock_ioctl+0x30e/0x5d0 [ 36.869042] ? dlci_ioctl_set+0x30/0x30 [ 36.873112] ? mark_held_locks+0xf0/0xf0 [ 36.877190] ? percpu_counter_add_batch+0x126/0x180 [ 36.882199] ? alloc_empty_file+0xd7/0x170 [ 36.886430] ? dlci_ioctl_set+0x30/0x30 [ 36.890403] ? do_vfs_ioctl+0x110/0x12e0 [ 36.894541] ? __fd_install+0x1b4/0x610 [ 36.898497] ? ioctl_preallocate+0x200/0x200 [ 36.902903] ? __fdget+0x1a0/0x230 [ 36.906437] __x64_sys_sendmsg+0x132/0x220 [ 36.910751] ? __sys_sendmsg+0x1b0/0x1b0 [ 36.914812] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 36.920174] ? trace_hardirqs_off_caller+0x6e/0x210 [ 36.925189] ? do_syscall_64+0x21/0x620 [ 36.929151] do_syscall_64+0xf9/0x620 [ 36.932980] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.938173] RIP: 0033:0x4417f9 [ 36.941348] Code: e8 dc 05 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 8b 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 36.960232] RSP: 002b:00007ffc61cc1f78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.967921] RAX: ffffffffffffffda RBX: 00007ffc61cc1fa0 RCX: 00000000004417f9 [ 36.976066] RDX: 0000000000000000 RSI: 0000000020000700 RDI: 0000000000000004 [ 36.983338] RBP: 0000000000000003 R08: 0000001e00000000 R09: 0000001e00000000 [ 36.990763] R10: 0000001e00000000 R11: 0000000000000246 R12: 0000000000000032 [ 36.998013] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 37.006282] Kernel Offset: disabled [ 37.009963] Rebooting in 86400 seconds..