[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.41' (ECDSA) to the list of known hosts. syzkaller login: [ 63.952300][ T6880] IPVS: ftp: loaded support on port[0] = 21 [ 64.034304][ T7] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.052824][ T7] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.074221][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 64.094425][ T7] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.114697][ T7] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.123198][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 64.145638][ T6880] ------------[ cut here ]------------ [ 64.151847][ T6880] wlan1: Failed check-sdata-in-driver check, flags: 0x4 [ 64.159224][ T6880] WARNING: CPU: 1 PID: 6880 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x560/0x660 [ 64.169791][ T6880] Kernel panic - not syncing: panic_on_warn set ... [ 64.176373][ T6880] CPU: 1 PID: 6880 Comm: syz-executor318 Not tainted 5.9.0-rc8-syzkaller #0 [ 64.185011][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.195036][ T6880] Call Trace: [ 64.198300][ T6880] dump_stack+0x198/0x1fd [ 64.202606][ T6880] panic+0x382/0x7fb [ 64.206472][ T6880] ? __warn_printk+0xf3/0xf3 [ 64.211036][ T6880] ? console_unlock+0x733/0xe60 [ 64.215860][ T6880] ? __warn.cold+0x5/0x4b [ 64.220159][ T6880] ? __warn+0xd6/0x1f2 [ 64.224203][ T6880] ? drv_bss_info_changed+0x560/0x660 [ 64.229556][ T6880] __warn.cold+0x20/0x4b [ 64.233769][ T6880] ? drv_bss_info_changed+0x560/0x660 [ 64.239114][ T6880] report_bug+0x1bd/0x210 [ 64.243422][ T6880] handle_bug+0x38/0x90 [ 64.247550][ T6880] ? __warn_printk+0xc6/0xf3 [ 64.252112][ T6880] exc_invalid_op+0x14/0x40 [ 64.256589][ T6880] asm_exc_invalid_op+0x12/0x20 [ 64.261415][ T6880] RIP: 0010:drv_bss_info_changed+0x560/0x660 [ 64.267365][ T6880] Code: ab 40 06 00 00 48 85 ed 0f 84 99 00 00 00 e8 77 d9 b7 f9 e8 72 d9 b7 f9 44 89 fa 48 89 ee 48 c7 c7 40 ca 5e 89 e8 62 16 88 f9 <0f> 0b e9 6b fd ff ff e8 54 d9 b7 f9 0f 0b e9 ac fc ff ff e8 c8 b0 [ 64.286938][ T6880] RSP: 0018:ffffc90002aef5a0 EFLAGS: 00010282 [ 64.292973][ T6880] RAX: 0000000000000000 RBX: ffff888093280c00 RCX: 0000000000000000 [ 64.300916][ T6880] RDX: ffff888093360180 RSI: ffffffff815f5a55 RDI: fffff5200055dea6 [ 64.308856][ T6880] RBP: ffff888093280000 R08: 0000000000000001 R09: ffff8880ae520f8b [ 64.316804][ T6880] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000002000000 [ 64.324748][ T6880] R13: ffff888093281e10 R14: 0000000000000000 R15: 0000000000000004 [ 64.332704][ T6880] ? vprintk_func+0x95/0x1d4 [ 64.337274][ T6880] ieee80211_bss_info_change_notify+0x9a/0xc0 [ 64.343354][ T6880] ieee80211_set_mcast_rate+0x37/0x40 [ 64.348696][ T6880] ? ieee80211_set_wds_peer+0x30/0x30 [ 64.354040][ T6880] nl80211_set_mcast_rate+0x387/0x6c0 [ 64.359391][ T6880] ? nl80211_tdls_cancel_channel_switch+0x630/0x630 [ 64.366066][ T6880] ? nl80211_pre_doit+0xa2/0x630 [ 64.370979][ T6880] ? nl80211_dump_wiphy_parse.constprop.0+0x580/0x580 [ 64.377716][ T6880] genl_rcv_msg+0x61d/0x980 [ 64.382211][ T6880] ? genl_family_rcv_msg_attrs_parse.isra.0+0x250/0x250 [ 64.389134][ T6880] ? lock_release+0x8f0/0x8f0 [ 64.393795][ T6880] netlink_rcv_skb+0x15a/0x430 [ 64.398540][ T6880] ? genl_family_rcv_msg_attrs_parse.isra.0+0x250/0x250 [ 64.405450][ T6880] ? netlink_ack+0xa10/0xa10 [ 64.410026][ T6880] ? __kmalloc_node_track_caller+0x38/0x60 [ 64.415807][ T6880] genl_rcv+0x24/0x40 [ 64.419765][ T6880] netlink_unicast+0x533/0x7d0 [ 64.424508][ T6880] ? netlink_attachskb+0x810/0x810 [ 64.429595][ T6880] ? __phys_addr_symbol+0x2c/0x70 [ 64.434628][ T6880] ? __check_object_size+0x171/0x3e4 [ 64.439900][ T6880] netlink_sendmsg+0x856/0xd90 [ 64.444639][ T6880] ? netlink_unicast+0x7d0/0x7d0 [ 64.449553][ T6880] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 64.454811][ T6880] ? netlink_unicast+0x7d0/0x7d0 [ 64.459722][ T6880] sock_sendmsg+0xcf/0x120 [ 64.464111][ T6880] ____sys_sendmsg+0x6e8/0x810 [ 64.468848][ T6880] ? kernel_sendmsg+0x50/0x50 [ 64.473499][ T6880] ? do_recvmmsg+0x6d0/0x6d0 [ 64.478063][ T6880] ? lock_downgrade+0x830/0x830 [ 64.482887][ T6880] ? lock_downgrade+0x830/0x830 [ 64.487709][ T6880] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 64.493665][ T6880] ___sys_sendmsg+0xf3/0x170 [ 64.498261][ T6880] ? sendmsg_copy_msghdr+0x160/0x160 [ 64.503562][ T6880] ? lock_downgrade+0x830/0x830 [ 64.508416][ T6880] ? __might_fault+0x190/0x1d0 [ 64.513180][ T6880] ? compat_sock_ioctl+0x17c/0x2140 [ 64.518389][ T6880] ? __fget_light+0x215/0x280 [ 64.523066][ T6880] __sys_sendmsg+0xe5/0x1b0 [ 64.527544][ T6880] ? __sys_sendmsg_sock+0xb0/0xb0 [ 64.532553][ T6880] ? syscall_enter_from_user_mode_prepare+0x13/0x30 [ 64.539111][ T6880] ? check_preemption_disabled+0x50/0x130 [ 64.544823][ T6880] ? syscall_enter_from_user_mode_prepare+0x13/0x30 [ 64.551388][ T6880] __do_fast_syscall_32+0x60/0x90 [ 64.556404][ T6880] do_fast_syscall_32+0x2f/0x70 [ 64.561238][ T6880] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 64.567547][ T6880] RIP: 0023:0xf7fe5549 [ 64.571595][ T6880] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 64.591173][ T6880] RSP: 002b:00000000ffdc98cc EFLAGS: 00000202 ORIG_RAX: 0000000000000172 [ 64.599581][ T6880] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000240 [ 64.607523][ T6880] RDX: 0000000000000000 RSI: 00000000f7fe528c RDI: 0000000000000004 [ 64.615466][ T6880] RBP: 000000000852b018 R08: 0000000000000000 R09: 0000000000000000 [ 64.623415][ T6880] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 64.631358][ T6880] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 64.640601][ T6880] Kernel Offset: disabled [ 64.644986][ T6880] Rebooting in 86400 seconds..