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