IPVS: Creating netns size=2536 id=1
------------[ cut here ]------------
WARNING: CPU: 1 PID: 3339 at mm/page_alloc.c:3550 __alloc_pages_slowpath+0x1136/0x1d90 mm/page_alloc.c:3550
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 3339 Comm: syz-executor0 Not tainted 4.9.69-g3f1d77c #108
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801d8c2f580 ffffffff81d90a29 ffffffff83a46d00 ffff8801d8c2f658
 ffffffff83aa3e00 ffffffff8144fe06 0000000000000009 ffff8801d8c2f648
 ffffffff8142c451 0000000041b58ab3 ffffffff84186f18 ffffffff8142c295
Call Trace:
 [<ffffffff81d90a29>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d90a29>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff8142c451>] panic+0x1bc/0x3a8 kernel/panic.c:179
 [<ffffffff8112f3d4>] __warn+0x1c4/0x1e0 kernel/panic.c:542
 [<ffffffff8112f63c>] warn_slowpath_null+0x2c/0x40 kernel/panic.c:585
 [<ffffffff8144fe06>] __alloc_pages_slowpath+0x1136/0x1d90 mm/page_alloc.c:3550
 [<ffffffff81450d9b>] __alloc_pages_nodemask+0x33b/0x6b0 mm/page_alloc.c:3857
 [<ffffffff814a414a>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff814a414a>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff814a414a>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff814a414a>] kmalloc_order+0x2a/0x70 mm/slab_common.c:1041
 [<ffffffff814a41af>] kmalloc_order_trace+0x1f/0x190 mm/slab_common.c:1052
 [<ffffffff81535e5d>] kmalloc_large include/linux/slab.h:422 [inline]
 [<ffffffff81535e5d>] __kmalloc+0x19d/0x310 mm/slub.c:3730
 [<ffffffff82437cda>] kmalloc include/linux/slab.h:495 [inline]
 [<ffffffff82437cda>] vga_arb_write+0xda/0xda0 drivers/gpu/vga/vgaarb.c:1032
 [<ffffffff81568ef1>] do_loop_readv_writev.part.17+0x141/0x1e0 fs/read_write.c:714
 [<ffffffff8156cd60>] do_loop_readv_writev fs/read_write.c:880 [inline]
 [<ffffffff8156cd60>] do_readv_writev+0x520/0x750 fs/read_write.c:874
 [<ffffffff8156d4c7>] vfs_writev+0x87/0xc0 fs/read_write.c:911
 [<ffffffff8156d5e6>] do_writev+0xe6/0x250 fs/read_write.c:944
 [<ffffffff81570657>] SYSC_writev fs/read_write.c:1017 [inline]
 [<ffffffff81570657>] SyS_writev+0x27/0x30 fs/read_write.c:1014
 [<ffffffff838aab05>] entry_SYSCALL_64_fastpath+0x23/0xc6
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..