kernel msg: ebtables bug: please report to author: Wrong len argument ------------[ cut here ]------------ ieee80211 rm ]=jF>XrgbuPF rL{=n^2d_g׭: device/subsystem name too long WARNING: CPU: 1 PID: 10052 at drivers/base/core.c:2893 create_syslog_header drivers/base/core.c:2893 [inline] WARNING: CPU: 1 PID: 10052 at drivers/base/core.c:2893 dev_vprintk_emit+0x3bc/0x540 drivers/base/core.c:2903 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 10052 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #26 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 kernel msg: ebtables bug: please report to author: Wrong len argument Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 panic+0x22f/0x4de kernel/panic.c:184 __warn.cold.8+0x163/0x1b3 kernel/panic.c:536 report_bug+0x252/0x2d0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] do_error_trap+0x1de/0x490 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:992 RIP: 0010:create_syslog_header drivers/base/core.c:2893 [inline] RIP: 0010:dev_vprintk_emit+0x3bc/0x540 drivers/base/core.c:2903 RSP: 0018:ffff88018e4aec90 EFLAGS: 00010282 RAX: 000000000000008d RBX: ffff8801a9cc3300 RCX: ffffc900052e2000 RDX: 000000000000fca1 RSI: ffffffff81610691 RDI: 0000000000000001 RBP: ffff88018e4aedc8 R08: ffff8801b5a90640 R09: 0000000000000006 R10: ffff8801b5a90640 R11: 0000000000000000 R12: ffff8801917ef240 R13: 1ffff10031c95d98 R14: ffff88018e4aece0 R15: ffffffff885d7140 dev_printk_emit+0xa5/0xd0 drivers/base/core.c:2916 __dev_printk+0xa7/0x110 drivers/base/core.c:2928 dev_printk+0xfb/0x150 drivers/base/core.c:2945 ieee80211_init_rate_ctrl_alg+0x302/0x4f0 net/mac80211/rate.c:978 ieee80211_register_hw+0x16e9/0x35d0 net/mac80211/main.c:1100 mac80211_hwsim_new_radio+0x1d9b/0x3410 drivers/net/wireless/mac80211_hwsim.c:2772 hwsim_new_radio_nl+0x7a7/0xa60 drivers/net/wireless/mac80211_hwsim.c:3246 genl_family_rcv_msg+0x889/0x1120 net/netlink/genetlink.c:599 genl_rcv_msg+0xc6/0x170 net/netlink/genetlink.c:624 netlink_rcv_skb+0x172/0x440 net/netlink/af_netlink.c:2448 genl_rcv+0x28/0x40 net/netlink/genetlink.c:635 netlink_unicast_kernel net/netlink/af_netlink.c:1310 [inline] netlink_unicast+0x58b/0x740 net/netlink/af_netlink.c:1336 netlink_sendmsg+0x9f0/0xfa0 net/netlink/af_netlink.c:1901 sock_sendmsg_nosec net/socket.c:629 [inline] sock_sendmsg+0xd5/0x120 net/socket.c:639 ___sys_sendmsg+0x805/0x940 net/socket.c:2117 __sys_sendmsg+0x115/0x270 net/socket.c:2155 __do_sys_sendmsg net/socket.c:2164 [inline] __se_sys_sendmsg net/socket.c:2162 [inline] __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2162 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x455979 RSP: 002b:00007f3808b6cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f3808b6d6d4 RCX: 0000000000455979 RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000000 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..