------------[ cut here ]------------ WARNING: CPU: 1 PID: 9684 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: 9684 Comm: syz-executor2 Not tainted 4.9.76-g8e170a5 #11 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c78c7580 ffffffff81d93149 ffffffff83a47180 ffff8801c78c7658 ffffffff83aa4400 ffffffff81451d16 0000000000000009 ffff8801c78c7648 ffffffff8142e371 0000000041b58ab3 ffffffff84189678 ffffffff8142e1b5 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] panic+0x1bc/0x3a8 kernel/panic.c:179 [] __warn+0x1c4/0x1e0 kernel/panic.c:542 [] warn_slowpath_null+0x2c/0x40 kernel/panic.c:585 [] __alloc_pages_slowpath+0x1136/0x1d90 mm/page_alloc.c:3550 [] __alloc_pages_nodemask+0x33b/0x6b0 mm/page_alloc.c:3857 [] __alloc_pages include/linux/gfp.h:433 [inline] [] __alloc_pages_node include/linux/gfp.h:446 [inline] [] alloc_pages_node include/linux/gfp.h:460 [inline] [] kmalloc_order+0x2a/0x70 mm/slab_common.c:1043 [] kmalloc_order_trace+0x1f/0x190 mm/slab_common.c:1054 [] kmalloc_large include/linux/slab.h:422 [inline] [] __kmalloc+0x19d/0x310 mm/slub.c:3730 [] kmalloc include/linux/slab.h:495 [inline] [] vga_arb_write+0xda/0xda0 drivers/gpu/vga/vgaarb.c:1032 [] do_loop_readv_writev.part.17+0x141/0x1e0 fs/read_write.c:714 [] do_loop_readv_writev fs/read_write.c:880 [inline] [] do_readv_writev+0x520/0x750 fs/read_write.c:874 [] vfs_writev+0x87/0xc0 fs/read_write.c:911 [] do_writev+0xe6/0x250 fs/read_write.c:944 [] SYSC_writev fs/read_write.c:1017 [inline] [] SyS_writev+0x27/0x30 fs/read_write.c:1014 [] entry_SYSCALL_64_fastpath+0x23/0xe2 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..