syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x0)
io_uring_enter(r0, 0x1, 0x24ba, 0x0, 0x0, 0x0)
BUG: memory leak
unreferenced object 0xffff888034c49b00 (size 1544):
  comm "syz-executor.2", pid 298, jiffies 4298183593 (age 24.663s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    10 9b c4 34 80 88 ff ff 10 9b c4 34 80 88 ff ff  ...4.......4....
  backtrace:
    [<00000000a8bf1c18>] kmem_cache_zalloc include/linux/slab.h:705 [inline]
    [<00000000a8bf1c18>] copy_signal kernel/fork.c:1618 [inline]
    [<00000000a8bf1c18>] copy_process+0x1ebf/0x6be0 kernel/fork.c:2165
    [<0000000008de4477>] kernel_clone+0xe7/0xa60 kernel/fork.c:2559
    [<000000009c7bc632>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2676
    [<00000000d6b7950c>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<00000000d6b7950c>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<0000000055b5b3ef>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff888046dc9440 (size 1544):
  comm "syz-executor.0", pid 296, jiffies 4298183608 (age 24.648s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    50 94 dc 46 80 88 ff ff 50 94 dc 46 80 88 ff ff  P..F....P..F....
  backtrace:
    [<00000000a8bf1c18>] kmem_cache_zalloc include/linux/slab.h:705 [inline]
    [<00000000a8bf1c18>] copy_signal kernel/fork.c:1618 [inline]
    [<00000000a8bf1c18>] copy_process+0x1ebf/0x6be0 kernel/fork.c:2165
    [<0000000008de4477>] kernel_clone+0xe7/0xa60 kernel/fork.c:2559
    [<000000009c7bc632>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2676
    [<00000000d6b7950c>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<00000000d6b7950c>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<0000000055b5b3ef>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: leak checking failed