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WARNING: CPU: 2 PID: 19845 at mm/vmalloc.c:150 vmap_p4d_range mm/vmalloc.c:150 [inline]
WARNING: CPU: 2 PID: 19845 at mm/vmalloc.c:150 vmap_page_range_noflush+0x515/0x720 mm/vmalloc.c:230
Kernel panic - not syncing: panic_on_warn set ...

CPU: 3 PID: 19845 Comm: syz-executor0 Not tainted 4.13.0-rc5-next-20170817+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:16 [inline]
 dump_stack+0x194/0x257 lib/dump_stack.c:52
 panic+0x1e4/0x417 kernel/panic.c:180
 __warn+0x1c4/0x1d9 kernel/panic.c:541
 report_bug+0x211/0x2d0 lib/bug.c:183
 fixup_bug+0x40/0x90 arch/x86/kernel/traps.c:190
 do_trap_no_signal arch/x86/kernel/traps.c:224 [inline]
 do_trap+0x260/0x390 arch/x86/kernel/traps.c:273
 do_error_trap+0x120/0x390 arch/x86/kernel/traps.c:310
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:323
 invalid_op+0x18/0x20 arch/x86/entry/entry_64.S:929
RIP: 0010:vmap_p4d_range mm/vmalloc.c:150 [inline]
RIP: 0010:vmap_page_range_noflush+0x515/0x720 mm/vmalloc.c:230
RSP: 0018:ffff88001ed276a8 EFLAGS: 00010297
RAX: ffff880022fc6480 RBX: ffff88007fff21f8 RCX: ffff88004fc27080
RDX: 0000000000000000 RSI: fffffbffffe40000 RDI: 000000007fff2067
RBP: ffff88001ed27760 R08: 0000000000040000 R09: ffffed0009ffb200
R10: 0000000000000000 R11: ffffea00013ff640 R12: ffffea00013ff640
R13: fffffbffffe3f000 R14: dffffc0000000000 R15: fffffbffffe40000
 vmap_page_range mm/vmalloc.c:243 [inline]
 map_vm_area+0x9e/0xd0 mm/vmalloc.c:1356
 __vmalloc_area_node mm/vmalloc.c:1715 [inline]
 __vmalloc_node_range+0x33c/0x710 mm/vmalloc.c:1762
 kasan_module_alloc+0x5e/0x90 mm/kasan/kasan.c:626
 module_alloc+0x61/0x80 arch/x86/kernel/module.c:92
 bpf_jit_binary_alloc+0x3a/0x100 kernel/bpf/core.c:505
 bpf_int_jit_compile+0x571/0x8d0 arch/x86/net/bpf_jit_comp.c:1178
 bpf_prog_select_runtime+0xe7/0x4e0 kernel/bpf/core.c:1370
 bpf_migrate_filter net/core/filter.c:1056 [inline]
 bpf_prepare_filter+0x92a/0xe00 net/core/filter.c:1102
 __get_filter+0x1ae/0x220 net/core/filter.c:1295
 sk_attach_filter+0x1d/0x80 net/core/filter.c:1310
 sock_setsockopt+0xfd2/0x1ad0 net/core/sock.c:936
 SYSC_setsockopt net/socket.c:1848 [inline]
 SyS_setsockopt+0x2ff/0x360 net/socket.c:1831
 entry_SYSCALL_64_fastpath+0x1f/0xbe
RIP: 0033:0x446749
RSP: 002b:00007f4ec1d41c08 EFLAGS: 00000296 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000446749
RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000004
RBP: 0000000000000000 R08: 0000000000000010 R09: 0000000000000000
R10: 0000000020016ff0 R11: 0000000000000296 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f4ec1d429c0 R15: 00007f4ec1d42700
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..