Debian GNU/Linux 9 syzkaller ttyS0
Warning: Permanently added '10.128.1.13' (ECDSA) to the list of known hosts.
executing program
executing program
executing program
BUG: memory leak
unreferenced object 0xffff88811018a600 (size 96):
  comm "syz-executor794", pid 8484, jiffies 4294942987 (age 13.670s)
  hex dump (first 32 bytes):
    00 50 da 00 00 c9 ff ff 00 20 00 00 00 00 00 00  .P....... ......
    00 00 00 00 00 10 00 00 02 00 00 00 02 00 00 00  ................
  backtrace:
    [<000000006637c262>] kmalloc include/linux/slab.h:552 [inline]
    [<000000006637c262>] kzalloc include/linux/slab.h:664 [inline]
    [<000000006637c262>] xdp_umem_create+0x33/0x630 net/xdp/xdp_umem.c:229
    [<00000000b38dbe02>] xsk_setsockopt+0x4ad/0x590 net/xdp/xsk.c:852
    [<00000000438acdfa>] __sys_setsockopt+0x1b0/0x360 net/socket.c:2132
    [<00000000b157c410>] __do_sys_setsockopt net/socket.c:2143 [inline]
    [<00000000b157c410>] __se_sys_setsockopt net/socket.c:2140 [inline]
    [<00000000b157c410>] __x64_sys_setsockopt+0x22/0x30 net/socket.c:2140
    [<00000000d75b9ff5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<000000002767d9c1>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888109758320 (size 32):
  comm "syz-executor794", pid 8484, jiffies 4294942987 (age 13.670s)
  hex dump (first 32 bytes):
    00 00 4d 04 00 ea ff ff 40 00 4d 04 00 ea ff ff  ..M.....@.M.....
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000e1657192>] kmalloc_array include/linux/slab.h:592 [inline]
    [<00000000e1657192>] kcalloc include/linux/slab.h:603 [inline]
    [<00000000e1657192>] xdp_umem_pin_pages net/xdp/xdp_umem.c:89 [inline]
    [<00000000e1657192>] xdp_umem_reg net/xdp/xdp_umem.c:207 [inline]
    [<00000000e1657192>] xdp_umem_create+0x3cc/0x630 net/xdp/xdp_umem.c:240
    [<00000000b38dbe02>] xsk_setsockopt+0x4ad/0x590 net/xdp/xsk.c:852
    [<00000000438acdfa>] __sys_setsockopt+0x1b0/0x360 net/socket.c:2132
    [<00000000b157c410>] __do_sys_setsockopt net/socket.c:2143 [inline]
    [<00000000b157c410>] __se_sys_setsockopt net/socket.c:2140 [inline]
    [<00000000b157c410>] __x64_sys_setsockopt+0x22/0x30 net/socket.c:2140
    [<00000000d75b9ff5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<000000002767d9c1>] entry_SYSCALL_64_after_hwframe+0x44/0xa9