BUG: memory leak
unreferenced object 0xffff88800d545a00 (size 256):
  comm "syz-executor.5", pid 621670, jiffies 4297606965 (age 23.453s)
  hex dump (first 32 bytes):
    07 00 00 00 00 00 00 00 05 00 00 00 00 00 00 00  ................
    00 58 54 0d 80 88 ff ff 00 50 54 0d 80 88 ff ff  .XT......PT.....
  backtrace:
    [<00000000c9bdfab9>] mas_alloc_nodes+0x36e/0x6a0
    [<00000000919ea1d4>] mas_preallocate+0xff/0x270
    [<000000008155c59a>] do_mas_align_munmap.constprop.0+0x13a/0xff0
    [<00000000b4a17123>] do_mas_munmap+0x1ed/0x2c0
    [<00000000b940a939>] mmap_region+0x21c/0x1a00
    [<00000000e3edf5f5>] do_mmap+0x824/0xf40
    [<000000009c2175b4>] vm_mmap_pgoff+0x1b5/0x280
    [<00000000e9d9223b>] ksys_mmap_pgoff+0x3cc/0x4f0
    [<000000002968b119>] do_syscall_64+0x3b/0x90
    [<00000000573cb309>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: memory leak
unreferenced object 0xffff88800d545800 (size 256):
  comm "syz-executor.5", pid 621670, jiffies 4297606965 (age 23.453s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000f4262679>] mas_alloc_nodes+0x2a6/0x6a0
    [<00000000919ea1d4>] mas_preallocate+0xff/0x270
    [<000000008155c59a>] do_mas_align_munmap.constprop.0+0x13a/0xff0
    [<00000000b4a17123>] do_mas_munmap+0x1ed/0x2c0
    [<00000000b940a939>] mmap_region+0x21c/0x1a00
    [<00000000e3edf5f5>] do_mmap+0x824/0xf40
    [<000000009c2175b4>] vm_mmap_pgoff+0x1b5/0x280
    [<00000000e9d9223b>] ksys_mmap_pgoff+0x3cc/0x4f0
    [<000000002968b119>] do_syscall_64+0x3b/0x90
    [<00000000573cb309>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: memory leak
unreferenced object 0xffff88800d545000 (size 256):
  comm "syz-executor.5", pid 621670, jiffies 4297606965 (age 23.454s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000f4262679>] mas_alloc_nodes+0x2a6/0x6a0
    [<00000000919ea1d4>] mas_preallocate+0xff/0x270
    [<000000008155c59a>] do_mas_align_munmap.constprop.0+0x13a/0xff0
    [<00000000b4a17123>] do_mas_munmap+0x1ed/0x2c0
    [<00000000b940a939>] mmap_region+0x21c/0x1a00
    [<00000000e3edf5f5>] do_mmap+0x824/0xf40
    [<000000009c2175b4>] vm_mmap_pgoff+0x1b5/0x280
    [<00000000e9d9223b>] ksys_mmap_pgoff+0x3cc/0x4f0
    [<000000002968b119>] do_syscall_64+0x3b/0x90
    [<00000000573cb309>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: memory leak
unreferenced object 0xffff88800d544600 (size 256):
  comm "syz-executor.5", pid 621670, jiffies 4297606965 (age 23.454s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000f4262679>] mas_alloc_nodes+0x2a6/0x6a0
    [<00000000919ea1d4>] mas_preallocate+0xff/0x270
    [<000000008155c59a>] do_mas_align_munmap.constprop.0+0x13a/0xff0
    [<00000000b4a17123>] do_mas_munmap+0x1ed/0x2c0
    [<00000000b940a939>] mmap_region+0x21c/0x1a00
    [<00000000e3edf5f5>] do_mmap+0x824/0xf40
    [<000000009c2175b4>] vm_mmap_pgoff+0x1b5/0x280
    [<00000000e9d9223b>] ksys_mmap_pgoff+0x3cc/0x4f0
    [<000000002968b119>] do_syscall_64+0x3b/0x90
    [<00000000573cb309>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: leak checking failed