Warning: Permanently added '10.128.0.145' (ECDSA) to the list of known hosts. syzkaller login: [ 37.793639] IPVS: ftp: loaded support on port[0] = 21 [ 37.846928] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 37.855295] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.871625] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.885971] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 37.899478] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 37.909308] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.916433] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.923727] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 37.961313] ------------[ cut here ]------------ [ 37.966358] wlan1: Failed check-sdata-in-driver check, flags: 0x4 [ 37.978187] WARNING: CPU: 0 PID: 8127 at net/mac80211/driver-ops.h:17 ieee80211_bss_info_change_notify+0x824/0x920 [ 37.988725] Kernel panic - not syncing: panic_on_warn set ... [ 37.988725] [ 37.996121] CPU: 0 PID: 8127 Comm: syz-executor775 Not tainted 4.19.155-syzkaller #0 [ 38.003990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.013348] Call Trace: [ 38.016635] dump_stack+0x1fc/0x2fe [ 38.020249] panic+0x26a/0x50e [ 38.023437] ? __warn_printk+0xf3/0xf3 [ 38.027322] ? ieee80211_bss_info_change_notify+0x824/0x920 [ 38.033039] ? __probe_kernel_read+0x130/0x1b0 [ 38.037636] ? __warn.cold+0x5/0x61 [ 38.041356] ? __warn+0xe4/0x200 [ 38.044729] ? ieee80211_bss_info_change_notify+0x824/0x920 [ 38.050431] __warn.cold+0x20/0x61 [ 38.053960] ? ieee80211_bss_info_change_notify+0x824/0x920 [ 38.059660] report_bug+0x262/0x2b0 [ 38.063278] do_error_trap+0x1d7/0x310 [ 38.067152] ? math_error+0x310/0x310 [ 38.070960] ? __irq_work_queue_local+0x101/0x160 [ 38.075799] ? irq_work_queue+0x29/0x80 [ 38.079759] ? error_entry+0x72/0xd0 [ 38.083468] ? trace_hardirqs_off_caller+0x6e/0x210 [ 38.088661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.093509] invalid_op+0x14/0x20 [ 38.096956] RIP: 0010:ieee80211_bss_info_change_notify+0x824/0x920 [ 38.103274] Code: 00 00 48 8b ab 28 05 00 00 48 85 ed 74 53 e8 13 6c b0 f9 e8 0e 6c b0 f9 44 89 fa 48 89 ee 48 c7 c7 00 85 66 89 e8 47 4a 84 f9 <0f> 0b e9 19 f9 ff ff e8 f0 6b b0 f9 0f 0b e9 0a fb ff ff e8 e4 6b [ 38.122167] RSP: 0018:ffff88808c967600 EFLAGS: 00010282 [ 38.127523] RAX: 0000000000000000 RBX: ffff888094945e80 RCX: 0000000000000000 [ 38.134799] RDX: 0000000000000000 RSI: ffffffff814fda81 RDI: ffffed101192ceb2 [ 38.142070] RBP: ffff8880949453c0 R08: 0000000000000001 R09: 0000000000000000 [ 38.149505] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000002000000 [ 38.156775] R13: ffff888094946e10 R14: 0000000000000000 R15: 0000000000000004 [ 38.164047] ? vprintk_func+0x81/0x17e [ 38.167933] ieee80211_set_mcast_rate+0x37/0x40 [ 38.172596] ? ieee80211_set_wds_peer+0x30/0x30 [ 38.177253] nl80211_set_mcast_rate+0x355/0x930 [ 38.181913] ? nl80211_set_bss+0xf50/0xf50 [ 38.186147] ? nl80211_pre_doit+0xa2/0x620 [ 38.190371] ? __cfg80211_rdev_from_attrs+0x700/0x700 [ 38.195558] genl_family_rcv_msg+0x642/0xc40 [ 38.199953] ? genl_rcv+0x40/0x40 [ 38.203396] ? genl_rcv_msg+0x12f/0x160 [ 38.207355] ? __mutex_add_waiter+0x160/0x160 [ 38.211837] ? __radix_tree_lookup+0x216/0x370 [ 38.216405] genl_rcv_msg+0xbf/0x160 [ 38.220103] netlink_rcv_skb+0x160/0x440 [ 38.224164] ? genl_family_rcv_msg+0xc40/0xc40 [ 38.228727] ? netlink_ack+0xae0/0xae0 [ 38.232619] ? genl_rcv+0x15/0x40 [ 38.236057] genl_rcv+0x24/0x40 [ 38.239322] netlink_unicast+0x4d5/0x690 [ 38.243375] ? netlink_sendskb+0x110/0x110 [ 38.247596] ? _copy_from_iter_full+0x229/0x7c0 [ 38.252250] ? __phys_addr_symbol+0x2c/0x70 [ 38.256554] ? __check_object_size+0x17b/0x3d1 [ 38.261134] netlink_sendmsg+0x6bb/0xc40 [ 38.265182] ? aa_af_perm+0x230/0x230 [ 38.268977] ? nlmsg_notify+0x1a0/0x1a0 [ 38.272966] ? kernel_recvmsg+0x220/0x220 [ 38.277114] ? nlmsg_notify+0x1a0/0x1a0 [ 38.281075] sock_sendmsg+0xc3/0x120 [ 38.284791] ___sys_sendmsg+0x7bb/0x8e0 [ 38.288782] ? copy_msghdr_from_user+0x440/0x440 [ 38.293526] ? apparmor_file_receive+0x160/0x160 [ 38.298277] ? sock_ioctl+0x30e/0x5d0 [ 38.302062] ? dlci_ioctl_set+0x30/0x30 [ 38.306029] ? mark_held_locks+0xf0/0xf0 [ 38.310077] ? percpu_counter_add_batch+0x126/0x180 [ 38.315085] ? alloc_empty_file+0xd7/0x170 [ 38.319318] ? dlci_ioctl_set+0x30/0x30 [ 38.323279] ? do_vfs_ioctl+0x110/0x12e0 [ 38.327321] ? __fd_install+0x1b4/0x610 [ 38.331278] ? ioctl_preallocate+0x200/0x200 [ 38.335678] ? __fdget+0x1a0/0x230 [ 38.339203] __x64_sys_sendmsg+0x132/0x220 [ 38.343429] ? __sys_sendmsg+0x1b0/0x1b0 [ 38.347497] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 38.352849] ? trace_hardirqs_off_caller+0x6e/0x210 [ 38.357852] ? do_syscall_64+0x21/0x620 [ 38.361810] do_syscall_64+0xf9/0x620 [ 38.365596] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.370808] RIP: 0033:0x4417f9 [ 38.373996] 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 [ 38.392883] RSP: 002b:00007ffef6da59f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 38.400591] RAX: ffffffffffffffda RBX: 00007ffef6da5a20 RCX: 00000000004417f9 [ 38.407845] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 38.415099] RBP: 0000000000000003 R08: 0000001d00000000 R09: 0000001d00000000 [ 38.422352] R10: 0000001d00000000 R11: 0000000000000246 R12: 0000000000000032 [ 38.429615] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 38.437743] Kernel Offset: disabled [ 38.441438] Rebooting in 86400 seconds..