Warning: Permanently added '10.128.0.168' (ECDSA) to the list of known hosts. syzkaller login: [ 35.962319] IPVS: ftp: loaded support on port[0] = 21 [ 36.034055] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 36.042814] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.057912] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.075708] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 36.085180] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 36.092346] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.099768] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.106595] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 36.124805] ------------[ cut here ]------------ [ 36.129668] wlan1: Failed check-sdata-in-driver check, flags: 0x4 [ 36.136314] WARNING: CPU: 1 PID: 8144 at net/mac80211/driver-ops.h:17 ieee80211_bss_info_change_notify+0x824/0x920 [ 36.146783] Kernel panic - not syncing: panic_on_warn set ... [ 36.146783] [ 36.154128] CPU: 1 PID: 8144 Comm: syz-executor458 Not tainted 4.19.158-syzkaller #0 [ 36.162024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.171360] Call Trace: [ 36.173950] dump_stack+0x1fc/0x2fe [ 36.177738] panic+0x26a/0x50e [ 36.180915] ? __warn_printk+0xf3/0xf3 [ 36.184803] ? ieee80211_bss_info_change_notify+0x824/0x920 [ 36.190500] ? __probe_kernel_read+0x130/0x1b0 [ 36.195076] ? __warn.cold+0x5/0x61 [ 36.198686] ? __warn+0xe4/0x200 [ 36.202038] ? ieee80211_bss_info_change_notify+0x824/0x920 [ 36.207729] __warn.cold+0x20/0x61 [ 36.211272] ? ieee80211_bss_info_change_notify+0x824/0x920 [ 36.216967] report_bug+0x262/0x2b0 [ 36.220581] do_error_trap+0x1d7/0x310 [ 36.224470] ? math_error+0x310/0x310 [ 36.228257] ? irq_work_claim+0xa6/0xc0 [ 36.232664] ? irq_work_queue+0x29/0x80 [ 36.237589] ? error_entry+0x72/0xd0 [ 36.241300] ? trace_hardirqs_off_caller+0x6e/0x210 [ 36.246303] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.251130] invalid_op+0x14/0x20 [ 36.254571] RIP: 0010:ieee80211_bss_info_change_notify+0x824/0x920 [ 36.260887] Code: 00 00 48 8b ab 28 05 00 00 48 85 ed 74 53 e8 93 38 b0 f9 e8 8e 38 b0 f9 44 89 fa 48 89 ee 48 c7 c7 40 a9 66 89 e8 57 15 84 f9 <0f> 0b e9 19 f9 ff ff e8 70 38 b0 f9 0f 0b e9 0a fb ff ff e8 64 38 [ 36.279788] RSP: 0018:ffff8880b07df600 EFLAGS: 00010282 [ 36.285132] RAX: 0000000000000000 RBX: ffff888094a19dc0 RCX: 0000000000000000 [ 36.292478] RDX: 0000000000000000 RSI: ffffffff814fdba1 RDI: ffffed10160fbeb2 [ 36.299729] RBP: ffff888094a19300 R08: 0000000000000001 R09: 0000000000000000 [ 36.306995] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000002000000 [ 36.314260] R13: ffff888094a1ad50 R14: 0000000000000000 R15: 0000000000000004 [ 36.321540] ? vprintk_func+0x81/0x17e [ 36.325422] ieee80211_set_mcast_rate+0x37/0x40 [ 36.330074] ? ieee80211_set_wds_peer+0x30/0x30 [ 36.334743] nl80211_set_mcast_rate+0x355/0x930 [ 36.339398] ? nl80211_set_bss+0xf50/0xf50 [ 36.343617] ? nl80211_pre_doit+0xa2/0x620 [ 36.347832] ? __cfg80211_rdev_from_attrs+0x700/0x700 [ 36.353021] genl_family_rcv_msg+0x642/0xc40 [ 36.357415] ? genl_rcv+0x40/0x40 [ 36.360850] ? genl_rcv_msg+0x12f/0x160 [ 36.364810] ? __mutex_add_waiter+0x160/0x160 [ 36.369299] ? __radix_tree_lookup+0x216/0x370 [ 36.373866] genl_rcv_msg+0xbf/0x160 [ 36.377563] netlink_rcv_skb+0x160/0x440 [ 36.381621] ? genl_family_rcv_msg+0xc40/0xc40 [ 36.386186] ? netlink_ack+0xae0/0xae0 [ 36.390071] ? genl_rcv+0x15/0x40 [ 36.393511] genl_rcv+0x24/0x40 [ 36.396771] netlink_unicast+0x4d5/0x690 [ 36.400817] ? netlink_sendskb+0x110/0x110 [ 36.405049] ? _copy_from_iter_full+0x229/0x7c0 [ 36.409700] ? __phys_addr_symbol+0x2c/0x70 [ 36.414005] ? __check_object_size+0x17b/0x3d1 [ 36.418588] netlink_sendmsg+0x6bb/0xc40 [ 36.422648] ? aa_af_perm+0x230/0x230 [ 36.426429] ? nlmsg_notify+0x1a0/0x1a0 [ 36.430481] ? kernel_recvmsg+0x220/0x220 [ 36.434613] ? nlmsg_notify+0x1a0/0x1a0 [ 36.438572] sock_sendmsg+0xc3/0x120 [ 36.442294] ___sys_sendmsg+0x7bb/0x8e0 [ 36.446268] ? copy_msghdr_from_user+0x440/0x440 [ 36.451025] ? apparmor_file_receive+0x160/0x160 [ 36.455789] ? sock_ioctl+0x30e/0x5d0 [ 36.459573] ? dlci_ioctl_set+0x30/0x30 [ 36.463555] ? mark_held_locks+0xf0/0xf0 [ 36.467616] ? percpu_counter_add_batch+0x126/0x180 [ 36.472635] ? alloc_empty_file+0xd7/0x170 [ 36.476868] ? dlci_ioctl_set+0x30/0x30 [ 36.480827] ? do_vfs_ioctl+0x110/0x12e0 [ 36.484870] ? __fd_install+0x1b4/0x610 [ 36.488827] ? ioctl_preallocate+0x200/0x200 [ 36.493231] ? __fdget+0x1a0/0x230 [ 36.496774] __x64_sys_sendmsg+0x132/0x220 [ 36.501005] ? __sys_sendmsg+0x1b0/0x1b0 [ 36.505053] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 36.510403] ? trace_hardirqs_off_caller+0x6e/0x210 [ 36.515404] ? do_syscall_64+0x21/0x620 [ 36.519363] do_syscall_64+0xf9/0x620 [ 36.523148] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.528325] RIP: 0033:0x4417f9 [ 36.531513] 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 [ 36.551123] RSP: 002b:00007ffe382bc688 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.558817] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004417f9 [ 36.566074] RDX: 0000000000000080 RSI: 00000000200002c0 RDI: 0000000000000004 [ 36.574292] RBP: 000000316e616c77 R08: 0000001d00000000 R09: 0000001d00000000 [ 36.581648] R10: 0000001d00000000 R11: 0000000000000246 R12: 0000000000000032 [ 36.588914] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 36.596889] Kernel Offset: disabled [ 36.600572] Rebooting in 86400 seconds..