2020/09/12 23:52:05 executed programs: 8
2020/09/12 23:52:11 executed programs: 15
BUG: memory leak
unreferenced object 0xffff8881045426c0 (size 64):
  comm "syz-executor.6", pid 8441, jiffies 4294953520 (age 10.750s)
  hex dump (first 32 bytes):
    c0 81 13 04 00 ea ff ff 40 98 13 04 00 ea ff ff  ........@.......
    00 98 13 04 00 ea ff ff 00 0d 11 04 00 ea ff ff  ................
  backtrace:
    [<000000003bedb290>] kmalloc_node include/linux/slab.h:577 [inline]
    [<000000003bedb290>] bpf_ringbuf_area_alloc kernel/bpf/ringbuf.c:94 [inline]
    [<000000003bedb290>] bpf_ringbuf_alloc kernel/bpf/ringbuf.c:135 [inline]
    [<000000003bedb290>] ringbuf_map_alloc kernel/bpf/ringbuf.c:183 [inline]
    [<000000003bedb290>] ringbuf_map_alloc+0x166/0x350 kernel/bpf/ringbuf.c:150
    [<0000000058b287ff>] find_and_alloc_map kernel/bpf/syscall.c:119 [inline]
    [<0000000058b287ff>] map_create kernel/bpf/syscall.c:820 [inline]
    [<0000000058b287ff>] __do_sys_bpf+0x4b4/0x2450 kernel/bpf/syscall.c:4160
    [<000000009a4c9b2d>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<00000000df18eac5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9