github.com/google/syzkaller@v0.0.0-20251211124644-a066d2bc4b02/dashboard/config/linux/bits/kasan.yml (about)

     1  # Copyright 2020 syzkaller project authors. All rights reserved.
     2  # Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
     3  
     4  config:
     5   - KASAN
     6   - KASAN_GENERIC: [v4.16]
     7   - KASAN_INLINE: [-arm, -cuttlefish]
     8   - KASAN_STACK_ENABLE: [clang, v4.16, -v5.11]
     9   - KASAN_STACK: [clang, v5.11]
    10   - KASAN_VMALLOC: [v5.5, -arm, -arm64, -s390]
    11   # This was historically enabled in the KASAN section without explanation.
    12   - SPARSEMEM_VMEMMAP: [-arm, -riscv]
    13   # This is required to enable SPARSEMEM_VMEMMAP.
    14   - SPARSEMEM_MANUAL: [-arm, -arm64, -s390, -v5.17]
    15   # This allows to get alloc/free stacks for UAFs on freed pages.
    16   # This also needs page_owner=on in cmdline.
    17   - PAGE_OWNER
    18   # Allow to catch more use after free cases.
    19   - SLUB_RCU_DEBUG: [v6.12]
    20  
    21   - UBSAN: [v5.8]
    22   - UBSAN_SANITIZE_ALL: [v5.8, -arm, -riscv, -v6.9]
    23   - UBSAN_TRAP: n
    24   - UBSAN_MISC: n
    25   - UBSAN_BOUNDS: [v5.8]
    26   - UBSAN_SHIFT: [v5.11]
    27   # Already detected well by the exception handler.
    28   - UBSAN_DIV_ZERO: n
    29   # Produces too many reports:
    30   # https://groups.google.com/forum/#!msg/syzkaller-bugs/i0xhp3rFSmo/KwZ0r9IIBQAJ
    31   - UBSAN_BOOL: n
    32   # Produces too many reports:
    33   # https://groups.google.com/g/syzkaller-bugs/c/b_y3xw0wvOI/m/L074F0v3BQAJ
    34   - UBSAN_OBJECT_SIZE: n
    35   # This does not produce any reports, which suggests that it does not work somehow.
    36   - UBSAN_SIGNED_OVERFLOW: n
    37   - UBSAN_UNSIGNED_OVERFLOW: n
    38   # This does not produce any reports, which suggests that it does not work somehow.
    39   - UBSAN_ENUM: n
    40   # Presumably can produce lots of working-as-intended reports, but this wasn't checked.
    41   - UBSAN_ALIGNMENT: [n, v5.8]
    42   # Depends on STACK_VALIDATION=n which we have enabled.
    43   - UBSAN_UNREACHABLE: n