[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.197' (ECDSA) to the list of known hosts. syzkaller login: [ 80.847401][ T6853] IPVS: ftp: loaded support on port[0] = 21 [ 80.908237][ T360] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.920756][ T360] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 80.955903][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 80.974904][ T360] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.983872][ T360] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.992785][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.024431][ T6893] syz-executor423 uses obsolete (PF_INET,SOCK_PACKET) [ 81.048428][ T6893] ------------[ cut here ]------------ [ 81.068986][ T6893] wlan0: Failed check-sdata-in-driver check, flags: 0x4 [ 81.093941][ T6893] WARNING: CPU: 1 PID: 6893 at net/mac80211/driver-ops.h:172 ieee80211_bss_info_change_notify+0x2f4/0x3a0 [ 81.105382][ T6893] Kernel panic - not syncing: panic_on_warn set ... [ 81.112193][ T6893] CPU: 1 PID: 6893 Comm: syz-executor423 Not tainted 5.9.0-rc7-syzkaller #0 [ 81.120895][ T6893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.130951][ T6893] Call Trace: [ 81.134352][ T6893] dump_stack+0x1d6/0x29e [ 81.138667][ T6893] panic+0x2c0/0x800 [ 81.142628][ T6893] ? __warn+0x102/0x250 [ 81.146805][ T6893] ? ieee80211_bss_info_change_notify+0x2f4/0x3a0 [ 81.153234][ T6893] ? ieee80211_bss_info_change_notify+0x2f4/0x3a0 [ 81.159626][ T6893] __warn+0x227/0x250 [ 81.163593][ T6893] ? ieee80211_bss_info_change_notify+0x2f4/0x3a0 [ 81.169992][ T6893] report_bug+0x1b1/0x2e0 [ 81.174310][ T6893] handle_bug+0x42/0x80 [ 81.178439][ T6893] exc_invalid_op+0x16/0x40 [ 81.182918][ T6893] asm_exc_invalid_op+0x12/0x20 [ 81.187745][ T6893] RIP: 0010:ieee80211_bss_info_change_notify+0x2f4/0x3a0 [ 81.194766][ T6893] Code: d1 f9 49 8b 87 40 06 00 00 49 81 c7 60 06 00 00 48 85 c0 4c 0f 45 f8 48 c7 c7 14 2b 4f 89 4c 89 fe 89 ea 31 c0 e8 3c eb 62 f9 <0f> 0b e9 f3 fe ff ff e8 00 4c 91 f9 0f 0b e9 e7 fe ff ff 44 89 e1 [ 81.214355][ T6893] RSP: 0018:ffffc900055e78d0 EFLAGS: 00010246 [ 81.220484][ T6893] RAX: 195afe4c76626a00 RBX: 1ffff11012590bc1 RCX: ffff88809195a180 [ 81.228452][ T6893] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 81.236401][ T6893] RBP: 0000000000000004 R08: ffffffff815e2810 R09: ffffed1015d262c0 [ 81.244369][ T6893] R10: ffffed1015d262c0 R11: 0000000000000000 R12: ffff888092c85e08 [ 81.252317][ T6893] R13: 0000000002000000 R14: dffffc0000000000 R15: ffff888092c84000 [ 81.260277][ T6893] ? vprintk_emit+0x2f0/0x370 [ 81.264938][ T6893] ieee80211_set_mcast_rate+0x38/0x40 [ 81.270284][ T6893] ? ieee80211_leave_ibss+0x20/0x20 [ 81.275478][ T6893] nl80211_set_mcast_rate+0x215/0x2c0 [ 81.280830][ T6893] genl_rcv_msg+0xaf5/0xd70 [ 81.285313][ T6893] ? lock_is_held_type+0xb3/0xe0 [ 81.290231][ T6893] netlink_rcv_skb+0x190/0x3a0 [ 81.294981][ T6893] ? genl_rcv+0x40/0x40 [ 81.299116][ T6893] genl_rcv+0x24/0x40 [ 81.303086][ T6893] netlink_unicast+0x786/0x940 [ 81.307853][ T6893] netlink_sendmsg+0xa57/0xd70 [ 81.312607][ T6893] ? netlink_getsockopt+0x9e0/0x9e0 [ 81.317803][ T6893] ____sys_sendmsg+0x519/0x800 [ 81.322547][ T6893] ? import_iovec+0x12a/0x2c0 [ 81.327208][ T6893] __sys_sendmsg+0x2b1/0x360 [ 81.331784][ T6893] ? _copy_to_user+0x100/0x140 [ 81.336541][ T6893] ? sock_do_ioctl+0x210/0x260 [ 81.341283][ T6893] ? lock_is_held_type+0xb3/0xe0 [ 81.346199][ T6893] ? check_preemption_disabled+0x51/0x140 [ 81.351928][ T6893] ? syscall_enter_from_user_mode+0x24/0x180 [ 81.357903][ T6893] ? lockdep_hardirqs_on+0x79/0x100 [ 81.363082][ T6893] ? syscall_enter_from_user_mode+0x24/0x180 [ 81.369053][ T6893] do_syscall_64+0x31/0x70 [ 81.373445][ T6893] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 81.379315][ T6893] RIP: 0033:0x442039 [ 81.383208][ T6893] Code: e8 ac 00 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 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 81.402791][ T6893] RSP: 002b:00007ffcd5724568 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 81.411184][ T6893] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442039 [ 81.419138][ T6893] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000005 [ 81.427091][ T6893] RBP: 0000000000000000 R08: 0000002000000000 R09: 0000002000000000 [ 81.435098][ T6893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 81.443051][ T6893] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 81.452640][ T6893] Kernel Offset: disabled [ 81.457016][ T6893] Rebooting in 86400 seconds..