device lo left promiscuous mode
device lo entered promiscuous mode
device lo left promiscuous mode
IPVS: Creating netns size=2552 id=13
------------[ cut here ]------------
WARNING: CPU: 1 PID: 6761 at kernel/locking/lockdep.c:728 look_up_lock_class kernel/locking/lockdep.c:728 [inline]()
WARNING: CPU: 1 PID: 6761 at kernel/locking/lockdep.c:728 register_lock_class kernel/locking/lockdep.c:750 [inline]()
WARNING: CPU: 1 PID: 6761 at kernel/locking/lockdep.c:728 __lock_acquire+0x32a7/0x5270 kernel/locking/lockdep.c:3101()
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 6761 Comm: syz-executor5 Not tainted 4.4.129-g23eaecc #26
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 0000000000000000 78c079ea7cd42c53 ffff8801d22475b0 ffffffff81e0dc8d
 ffffffff83a43ec0 ffff8800abf21800 ffffffff83a55d20 0000000000000009
 00000000000002d8 ffff8801d2247670 ffffffff81409ed4 0000000041b58ab3
Call Trace:
 [<ffffffff81e0dc8d>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81e0dc8d>] dump_stack+0xc1/0x124 lib/dump_stack.c:51
 [<ffffffff81409ed4>] panic+0x19e/0x38d kernel/panic.c:112
 [<ffffffff8140a0f8>] warn_slowpath_common.cold.6+0x20/0x20 kernel/panic.c:455
 [<ffffffff81130049>] warn_slowpath_null+0x29/0x30 kernel/panic.c:492
 [<ffffffff812320b7>] look_up_lock_class kernel/locking/lockdep.c:728 [inline]
 [<ffffffff812320b7>] register_lock_class kernel/locking/lockdep.c:750 [inline]
 [<ffffffff812320b7>] __lock_acquire+0x32a7/0x5270 kernel/locking/lockdep.c:3101
 [<ffffffff8123585e>] lock_acquire+0x15e/0x450 kernel/locking/lockdep.c:3592
 [<ffffffff838be37a>] __raw_spin_lock_bh include/linux/spinlock_api_smp.h:137 [inline]
 [<ffffffff838be37a>] _raw_spin_lock_bh+0x3a/0x50 kernel/locking/spinlock.c:175
 [<ffffffff82f24b83>] spin_lock_bh include/linux/spinlock.h:307 [inline]
 [<ffffffff82f24b83>] lock_sock_nested+0x43/0x120 net/core/sock.c:2451
 [<ffffffff8347dabd>] lock_sock include/net/sock.h:1493 [inline]
 [<ffffffff8347dabd>] do_ipv6_setsockopt.isra.9+0x40d/0x32c0 net/ipv6/ipv6_sockglue.c:166
 [<ffffffff83480b89>] compat_ipv6_setsockopt+0xe9/0x1d0 net/ipv6/ipv6_sockglue.c:935
 [<ffffffff8348f63a>] compat_udpv6_setsockopt+0x4a/0x90 net/ipv6/udp.c:1446
 [<ffffffff82f22ba4>] compat_sock_common_setsockopt+0xb4/0x150 net/core/sock.c:2670
 [<ffffffff830095bc>] C_SYSC_setsockopt net/compat.c:384 [inline]
 [<ffffffff830095bc>] compat_SyS_setsockopt+0x14c/0x2a0 net/compat.c:367
 [<ffffffff81006d96>] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline]
 [<ffffffff81006d96>] do_fast_syscall_32+0x326/0x8b0 arch/x86/entry/common.c:459
 [<ffffffff838c0a2a>] sysenter_flags_fixed+0xd/0x17
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..