diff --git a/src/doc/rustc-dev-guide/src/tests/directives.md b/src/doc/rustc-dev-guide/src/tests/directives.md
index 839076b809df8..7c27e6a20527f 100644
--- a/src/doc/rustc-dev-guide/src/tests/directives.md
+++ b/src/doc/rustc-dev-guide/src/tests/directives.md
@@ -75,8 +75,10 @@ expectations](ui.md#controlling-passfail-expectations).
 | `check-fail`                | Building (no codegen) should fail           | `ui`, `crashes`                           | N/A             |
 | `build-pass`                | Building should pass                        | `ui`, `crashes`, `codegen`, `incremental` | N/A             |
 | `build-fail`                | Building should fail                        | `ui`, `crashes`                           | N/A             |
-| `run-pass`                  | Running the test binary should pass         | `ui`, `crashes`, `incremental`            | N/A             |
-| `run-fail`                  | Running the test binary should fail         | `ui`, `crashes`                           | N/A             |
+| `run-pass`                  | Program must exit with code `0`             | `ui`, `crashes`, `incremental`            | N/A             |
+| `run-fail`                  | Program must exit with code `1..=127`       | `ui`, `crashes`                           | N/A             |
+| `run-crash`                 | Program must crash                          | `ui`                                      | N/A             |
+| `run-fail-or-crash`         | Program must `run-fail` or `run-crash`      | `ui`                                      | N/A             |
 | `ignore-pass`               | Ignore `--pass` flag                        | `ui`, `crashes`, `codegen`, `incremental` | N/A             |
 | `dont-check-failure-status` | Don't check exact failure status (i.e. `1`) | `ui`, `incremental`                       | N/A             |
 | `failure-status`            | Check                                       | `ui`, `crashes`                           | Any `u16`       |
diff --git a/src/doc/rustc-dev-guide/src/tests/ui.md b/src/doc/rustc-dev-guide/src/tests/ui.md
index 09dc476d68eea..120506849ea5d 100644
--- a/src/doc/rustc-dev-guide/src/tests/ui.md
+++ b/src/doc/rustc-dev-guide/src/tests/ui.md
@@ -448,7 +448,7 @@ even run the resulting program. Just add one of the following
   - `//@ build-pass` — compilation and linking should succeed but do
     not run the resulting binary.
   - `//@ run-pass` — compilation should succeed and running the resulting
-    binary should also succeed.
+    binary should make it exit with code 0 which indicates success.
 - Fail directives:
   - `//@ check-fail` — compilation should fail (the codegen phase is skipped).
     This is the default for UI tests.
@@ -457,10 +457,16 @@ even run the resulting program. Just add one of the following
     without the codegen phase, then a second time the full compile should
     fail.
   - `//@ run-fail` — compilation should succeed, but running the resulting
-    binary should fail.
-
-For `run-pass` and `run-fail` tests, by default the output of the program itself
-is not checked.
+    binary should make it exit with a code in the range `1..=127` which
+    indicates regular failure.
+  - `//@ run-crash` — compilation should succeed, but running the resulting
+    binary should fail with a crash (e.g. `SIGABRT` or `SIGSEGV`).
+  - `//@ run-crash-or-crash` — compilation should succeed, but running the
+    resulting binary should either fail with a code in the range `1..=127` or
+    crash (e.g. `SIGABRT` or `SIGSEGV`).
+
+For `run-pass`. `run-fail`, `run-crash` and `run-fail-or-crash` tests, by
+default the output of the program itself is not checked.
 
 If you want to check the output of running the program, include the
 `check-run-results` directive. This will check for a `.run.stderr` and
diff --git a/src/tools/compiletest/src/common.rs b/src/tools/compiletest/src/common.rs
index 9b9d94bbead09..a99cc9ccff9bf 100644
--- a/src/tools/compiletest/src/common.rs
+++ b/src/tools/compiletest/src/common.rs
@@ -110,11 +110,35 @@ string_enum! {
     }
 }
 
+string_enum! {
+    #[derive(Clone, Copy, PartialEq, Debug, Hash)]
+    pub enum RunResult {
+        Pass => "run-pass",
+        Fail => "run-fail",
+        Crash => "run-crash",
+    }
+}
+
+#[derive(Copy, Clone, Debug, PartialEq, PartialOrd)]
+pub enum RunFailMode {
+    /// Running the program must make it exit with a regular failure exit code
+    /// in the range `1..=127`. If the program is terminated by e.g. a signal
+    /// the test will fail.
+    Fail,
+    /// Running the program must result in a crash, e.g. by `SIGABRT` or
+    /// `SIGSEGV` on Unix or on Windows by having an appropriate NTSTATUS high
+    /// bit in the exit code.
+    Crash,
+    /// Running the program must either fail or crash. Useful for e.g. sanitizer tests
+    /// since some sanitizer implementations exit the process with code 1 to indicate failure while others abort (crash) the process in the face of memory errors.
+    FailOrCrash,
+}
+
 #[derive(Copy, Clone, Debug, PartialEq, PartialOrd)]
 pub enum FailMode {
     Check,
     Build,
-    Run,
+    Run(RunFailMode),
 }
 
 string_enum! {
diff --git a/src/tools/compiletest/src/directive-list.rs b/src/tools/compiletest/src/directive-list.rs
index 2ecb4fc865213..2b67837ac8b38 100644
--- a/src/tools/compiletest/src/directive-list.rs
+++ b/src/tools/compiletest/src/directive-list.rs
@@ -241,7 +241,9 @@ const KNOWN_DIRECTIVE_NAMES: &[&str] = &[
     "regex-error-pattern",
     "remap-src-base",
     "revisions",
+    "run-crash",
     "run-fail",
+    "run-fail-or-crash",
     "run-flags",
     "run-pass",
     "run-rustfix",
diff --git a/src/tools/compiletest/src/header.rs b/src/tools/compiletest/src/header.rs
index 2b203bb309c63..02fa5b52cc23e 100644
--- a/src/tools/compiletest/src/header.rs
+++ b/src/tools/compiletest/src/header.rs
@@ -9,7 +9,7 @@ use camino::{Utf8Path, Utf8PathBuf};
 use semver::Version;
 use tracing::*;
 
-use crate::common::{Config, Debugger, FailMode, Mode, PassMode};
+use crate::common::{Config, Debugger, FailMode, Mode, PassMode, RunFailMode};
 use crate::debuggers::{extract_cdb_version, extract_gdb_version};
 use crate::errors::ErrorKind;
 use crate::executor::{CollectedTestDesc, ShouldPanic};
@@ -655,7 +655,13 @@ impl TestProps {
             Some(FailMode::Build)
         } else if config.parse_name_directive(ln, "run-fail") {
             check_ui("run");
-            Some(FailMode::Run)
+            Some(FailMode::Run(RunFailMode::Fail))
+        } else if config.parse_name_directive(ln, "run-crash") {
+            check_ui("run");
+            Some(FailMode::Run(RunFailMode::Crash))
+        } else if config.parse_name_directive(ln, "run-fail-or-crash") {
+            check_ui("run");
+            Some(FailMode::Run(RunFailMode::FailOrCrash))
         } else {
             None
         };
diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs
index 980e89889abba..4d58b595ddc00 100644
--- a/src/tools/compiletest/src/runtest.rs
+++ b/src/tools/compiletest/src/runtest.rs
@@ -17,10 +17,10 @@ use tracing::*;
 
 use crate::common::{
     Assembly, Codegen, CodegenUnits, CompareMode, Config, CoverageMap, CoverageRun, Crashes,
-    DebugInfo, Debugger, FailMode, Incremental, MirOpt, PassMode, Pretty, RunMake, Rustdoc,
-    RustdocJs, RustdocJson, TestPaths, UI_EXTENSIONS, UI_FIXED, UI_RUN_STDERR, UI_RUN_STDOUT,
-    UI_STDERR, UI_STDOUT, UI_SVG, UI_WINDOWS_SVG, Ui, expected_output_path, incremental_dir,
-    output_base_dir, output_base_name, output_testname_unique,
+    DebugInfo, Debugger, FailMode, Incremental, MirOpt, PassMode, Pretty, RunFailMode, RunMake,
+    RunResult, Rustdoc, RustdocJs, RustdocJson, TestPaths, UI_EXTENSIONS, UI_FIXED, UI_RUN_STDERR,
+    UI_RUN_STDOUT, UI_STDERR, UI_STDOUT, UI_SVG, UI_WINDOWS_SVG, Ui, expected_output_path,
+    incremental_dir, output_base_dir, output_base_name, output_testname_unique,
 };
 use crate::compute_diff::{DiffLine, make_diff, write_diff, write_filtered_diff};
 use crate::errors::{Error, ErrorKind, load_errors};
@@ -277,7 +277,11 @@ impl<'test> TestCx<'test> {
 
     fn should_run(&self, pm: Option<PassMode>) -> WillExecute {
         let test_should_run = match self.config.mode {
-            Ui if pm == Some(PassMode::Run) || self.props.fail_mode == Some(FailMode::Run) => true,
+            Ui if pm == Some(PassMode::Run)
+                || matches!(self.props.fail_mode, Some(FailMode::Run(_))) =>
+            {
+                true
+            }
             MirOpt if pm == Some(PassMode::Run) => true,
             Ui | MirOpt => false,
             mode => panic!("unimplemented for mode {:?}", mode),
@@ -2959,6 +2963,16 @@ impl ProcRes {
         // compiletest, which is unnecessary noise.
         std::panic::resume_unwind(Box::new(()));
     }
+
+    pub fn run_result(&self) -> RunResult {
+        if self.status.success() {
+            RunResult::Pass
+        } else if self.status.code().is_some_and(|c| c >= 1 && c <= 127) {
+            RunResult::Fail
+        } else {
+            RunResult::Crash
+        }
+    }
 }
 
 #[derive(Debug)]
diff --git a/src/tools/compiletest/src/runtest/ui.rs b/src/tools/compiletest/src/runtest/ui.rs
index cc50a918f757a..94187ba741fd0 100644
--- a/src/tools/compiletest/src/runtest/ui.rs
+++ b/src/tools/compiletest/src/runtest/ui.rs
@@ -6,8 +6,8 @@ use rustfix::{Filter, apply_suggestions, get_suggestions_from_json};
 use tracing::debug;
 
 use super::{
-    AllowUnused, Emit, FailMode, LinkToAux, PassMode, TargetLocation, TestCx, TestOutput,
-    Truncated, UI_FIXED, WillExecute,
+    AllowUnused, Emit, FailMode, LinkToAux, PassMode, RunFailMode, RunResult, TargetLocation,
+    TestCx, TestOutput, Truncated, UI_FIXED, WillExecute,
 };
 use crate::json;
 
@@ -140,12 +140,55 @@ impl TestCx<'_> {
                     &proc_res,
                 );
             }
+            let code = proc_res.status.code();
+            let run_result = proc_res.run_result();
             if self.should_run_successfully(pm) {
-                if !proc_res.status.success() {
-                    self.fatal_proc_rec("test run failed!", &proc_res);
+                if run_result != RunResult::Pass {
+                    self.fatal_proc_rec(
+                        &format!(
+                            "test did not exit with success! instead `{run_result}` (code={code:?})"
+                        ),
+                        &proc_res,
+                    );
                 }
-            } else if proc_res.status.success() {
-                self.fatal_proc_rec("test run succeeded!", &proc_res);
+            } else if self.props.fail_mode == Some(FailMode::Run(RunFailMode::Fail)) {
+                // If the test is marked as `run-fail` but do not support
+                // unwinding we allow it to crash, since a panic will trigger an
+                // abort (crash) instead of unwind (exit with code 101).
+                let crash_is_ok = !self.config.can_unwind();
+                if run_result != RunResult::Fail && !(crash_is_ok && run_result == RunResult::Crash)
+                {
+                    let extra_failure_msg = if crash_is_ok {
+                        &format!(
+                            " or crash (crash allowed since `{}` does not support unwinding)",
+                            self.config.target
+                        )
+                    } else {
+                        ""
+                    };
+                    self.fatal_proc_rec(
+                        &format!(
+                            "test did not exit with failure code 1..=127{extra_failure_msg}! instead `{run_result}` code={code:?}",
+                        ),
+                        &proc_res,
+                    );
+                }
+            } else if self.props.fail_mode == Some(FailMode::Run(RunFailMode::Crash)) {
+                if run_result != RunResult::Crash {
+                    self.fatal_proc_rec(
+                        &format!("test did not crash! instead `{run_result}` (code={code:?})"),
+                        &proc_res,
+                    );
+                }
+            } else if self.props.fail_mode == Some(FailMode::Run(RunFailMode::FailOrCrash)) {
+                if run_result != RunResult::Fail && run_result != RunResult::Crash {
+                    self.fatal_proc_rec(
+                        &format!("test did not exit with failure code 1..=127 or crash! instead `{run_result}` (code={code:?})"),
+                        &proc_res,
+                    );
+                }
+            } else {
+                unreachable!("run_ui_test() must not be called if the test should not run");
             }
 
             self.get_output(&proc_res)
diff --git a/tests/ui/contracts/contract-attributes-generics.rs b/tests/ui/contracts/contract-attributes-generics.rs
index fd79c6abedd85..3763ce116f844 100644
--- a/tests/ui/contracts/contract-attributes-generics.rs
+++ b/tests/ui/contracts/contract-attributes-generics.rs
@@ -5,9 +5,9 @@
 //@ [unchk_pass] run-pass
 //@ [chk_pass] run-pass
 //
-//@ [chk_fail_pre] run-fail
-//@ [chk_fail_post] run-fail
-//@ [chk_const_fail] run-fail
+//@ [chk_fail_pre] run-crash
+//@ [chk_fail_post] run-crash
+//@ [chk_const_fail] run-crash
 //
 //@ [unchk_pass] compile-flags: -Zcontract-checks=no
 //
diff --git a/tests/ui/contracts/contract-attributes-nest.rs b/tests/ui/contracts/contract-attributes-nest.rs
index e1e61b88f282e..d367687b84e31 100644
--- a/tests/ui/contracts/contract-attributes-nest.rs
+++ b/tests/ui/contracts/contract-attributes-nest.rs
@@ -5,8 +5,8 @@
 //@ [unchk_fail_post] run-pass
 //@ [chk_pass] run-pass
 //
-//@ [chk_fail_pre] run-fail
-//@ [chk_fail_post] run-fail
+//@ [chk_fail_pre] run-crash
+//@ [chk_fail_post] run-crash
 //
 //@ [unchk_pass] compile-flags: -Zcontract-checks=no
 //@ [unchk_fail_pre] compile-flags: -Zcontract-checks=no
diff --git a/tests/ui/contracts/contract-attributes-tail.rs b/tests/ui/contracts/contract-attributes-tail.rs
index ce4a6be5b82f7..43edfe5e803fe 100644
--- a/tests/ui/contracts/contract-attributes-tail.rs
+++ b/tests/ui/contracts/contract-attributes-tail.rs
@@ -5,8 +5,8 @@
 //@ [unchk_fail_post] run-pass
 //@ [chk_pass] run-pass
 //
-//@ [chk_fail_pre] run-fail
-//@ [chk_fail_post] run-fail
+//@ [chk_fail_pre] run-crash
+//@ [chk_fail_post] run-crash
 //
 //@ [unchk_pass] compile-flags: -Zcontract-checks=no
 //@ [unchk_fail_pre] compile-flags: -Zcontract-checks=no
diff --git a/tests/ui/contracts/contract-captures-via-closure-copy.rs b/tests/ui/contracts/contract-captures-via-closure-copy.rs
index 32c6d2bf4fe17..bc7e5b9b6f101 100644
--- a/tests/ui/contracts/contract-captures-via-closure-copy.rs
+++ b/tests/ui/contracts/contract-captures-via-closure-copy.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Zcontract-checks=yes
 
 #![feature(contracts)]
diff --git a/tests/ui/contracts/contract-const-fn.rs b/tests/ui/contracts/contract-const-fn.rs
index 733a06ae57090..fe8dd37b1f52d 100644
--- a/tests/ui/contracts/contract-const-fn.rs
+++ b/tests/ui/contracts/contract-const-fn.rs
@@ -8,8 +8,8 @@
 //
 //@ [all_pass] run-pass
 //
-//@ [runtime_fail_pre] run-fail
-//@ [runtime_fail_post] run-fail
+//@ [runtime_fail_pre] run-crash
+//@ [runtime_fail_post] run-crash
 //
 //@ [all_pass] compile-flags: -Zcontract-checks=yes
 //@ [runtime_fail_pre] compile-flags: -Zcontract-checks=yes
diff --git a/tests/ui/contracts/contracts-ensures-early-fn-exit.rs b/tests/ui/contracts/contracts-ensures-early-fn-exit.rs
index 034cead3b4e9f..44ae07d8c95c0 100644
--- a/tests/ui/contracts/contracts-ensures-early-fn-exit.rs
+++ b/tests/ui/contracts/contracts-ensures-early-fn-exit.rs
@@ -2,9 +2,9 @@
 //
 //@ [unchk_pass] run-pass
 //@ [chk_pass] run-pass
-//@ [chk_fail_try] run-fail
-//@ [chk_fail_ret] run-fail
-//@ [chk_fail_yeet] run-fail
+//@ [chk_fail_try] run-crash
+//@ [chk_fail_ret] run-crash
+//@ [chk_fail_yeet] run-crash
 //
 //@ [unchk_pass] compile-flags: -Zcontract-checks=no
 //@ [chk_pass] compile-flags: -Zcontract-checks=yes
diff --git a/tests/ui/contracts/internal_machinery/contract-ast-extensions-nest.rs b/tests/ui/contracts/internal_machinery/contract-ast-extensions-nest.rs
index 6d8cd3949eedb..4da0480f8bc10 100644
--- a/tests/ui/contracts/internal_machinery/contract-ast-extensions-nest.rs
+++ b/tests/ui/contracts/internal_machinery/contract-ast-extensions-nest.rs
@@ -5,8 +5,8 @@
 //@ [unchk_fail_post] run-pass
 //@ [chk_pass] run-pass
 //
-//@ [chk_fail_pre] run-fail
-//@ [chk_fail_post] run-fail
+//@ [chk_fail_pre] run-crash
+//@ [chk_fail_post] run-crash
 //
 //@ [unchk_pass] compile-flags: -Zcontract-checks=no
 //@ [unchk_fail_pre] compile-flags: -Zcontract-checks=no
diff --git a/tests/ui/contracts/internal_machinery/contract-ast-extensions-tail.rs b/tests/ui/contracts/internal_machinery/contract-ast-extensions-tail.rs
index 07ec26f921b80..f3cf5ce082c03 100644
--- a/tests/ui/contracts/internal_machinery/contract-ast-extensions-tail.rs
+++ b/tests/ui/contracts/internal_machinery/contract-ast-extensions-tail.rs
@@ -5,8 +5,8 @@
 //@ [unchk_fail_post] run-pass
 //@ [chk_pass] run-pass
 //
-//@ [chk_fail_pre] run-fail
-//@ [chk_fail_post] run-fail
+//@ [chk_fail_pre] run-crash
+//@ [chk_fail_post] run-crash
 //
 //@ [unchk_pass] compile-flags: -Zcontract-checks=no
 //@ [unchk_fail_pre] compile-flags: -Zcontract-checks=no
diff --git a/tests/ui/contracts/internal_machinery/contract-intrinsics.rs b/tests/ui/contracts/internal_machinery/contract-intrinsics.rs
index c62b8cca75ab7..6e613b53fc9b1 100644
--- a/tests/ui/contracts/internal_machinery/contract-intrinsics.rs
+++ b/tests/ui/contracts/internal_machinery/contract-intrinsics.rs
@@ -3,8 +3,8 @@
 //@ [default] run-pass
 //@ [unchk_pass] run-pass
 //@ [chk_pass] run-pass
-//@ [chk_fail_requires] run-fail
-//@ [chk_fail_ensures] run-fail
+//@ [chk_fail_requires] run-crash
+//@ [chk_fail_ensures] run-crash
 //
 //@ [unchk_pass] compile-flags: -Zcontract-checks=no
 //@ [chk_pass] compile-flags: -Zcontract-checks=yes
diff --git a/tests/ui/contracts/internal_machinery/contract-lang-items.rs b/tests/ui/contracts/internal_machinery/contract-lang-items.rs
index 73c5919453101..ac72d233bf6b4 100644
--- a/tests/ui/contracts/internal_machinery/contract-lang-items.rs
+++ b/tests/ui/contracts/internal_machinery/contract-lang-items.rs
@@ -4,7 +4,7 @@
 //@ [unchk_fail_post] run-pass
 //@ [chk_pass] run-pass
 //
-//@ [chk_fail_post] run-fail
+//@ [chk_fail_post] run-crash
 //
 //@ [unchk_pass] compile-flags: -Zcontract-checks=no
 //@ [unchk_fail_post] compile-flags: -Zcontract-checks=no
diff --git a/tests/ui/extern/extern-types-field-offset.rs b/tests/ui/extern/extern-types-field-offset.rs
index 75f3eab3e275f..035f063cd502c 100644
--- a/tests/ui/extern/extern-types-field-offset.rs
+++ b/tests/ui/extern/extern-types-field-offset.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ check-run-results
 //@ exec-env:RUST_BACKTRACE=0
 //@ normalize-stderr: "(core/src/panicking\.rs):[0-9]+:[0-9]+" -> "$1:$$LINE:$$COL"
diff --git a/tests/ui/mir/alignment/borrow_misaligned_field_projection.rs b/tests/ui/mir/alignment/borrow_misaligned_field_projection.rs
index a22965ce1d873..6ba895f172d9e 100644
--- a/tests/ui/mir/alignment/borrow_misaligned_field_projection.rs
+++ b/tests/ui/mir/alignment/borrow_misaligned_field_projection.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ ignore-i686-pc-windows-msvc: #112480
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: misaligned pointer dereference: address must be a multiple of 0x4 but is
diff --git a/tests/ui/mir/alignment/misaligned_borrow.rs b/tests/ui/mir/alignment/misaligned_borrow.rs
index de8912c703827..60c21deaba5ab 100644
--- a/tests/ui/mir/alignment/misaligned_borrow.rs
+++ b/tests/ui/mir/alignment/misaligned_borrow.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ ignore-i686-pc-windows-msvc: #112480
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: misaligned pointer dereference: address must be a multiple of 0x4 but is
diff --git a/tests/ui/mir/alignment/misaligned_lhs.rs b/tests/ui/mir/alignment/misaligned_lhs.rs
index b169823bc081f..e8ddb10fd9c41 100644
--- a/tests/ui/mir/alignment/misaligned_lhs.rs
+++ b/tests/ui/mir/alignment/misaligned_lhs.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ ignore-i686-pc-windows-msvc: #112480
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: misaligned pointer dereference: address must be a multiple of 0x4 but is
diff --git a/tests/ui/mir/alignment/misaligned_mut_borrow.rs b/tests/ui/mir/alignment/misaligned_mut_borrow.rs
index bba20edecfddb..c066cc0efcd92 100644
--- a/tests/ui/mir/alignment/misaligned_mut_borrow.rs
+++ b/tests/ui/mir/alignment/misaligned_mut_borrow.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ ignore-i686-pc-windows-msvc: #112480
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: misaligned pointer dereference: address must be a multiple of 0x4 but is
diff --git a/tests/ui/mir/alignment/misaligned_rhs.rs b/tests/ui/mir/alignment/misaligned_rhs.rs
index 55da30a2fd75d..6bdc39c9d9144 100644
--- a/tests/ui/mir/alignment/misaligned_rhs.rs
+++ b/tests/ui/mir/alignment/misaligned_rhs.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ ignore-i686-pc-windows-msvc: #112480
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: misaligned pointer dereference: address must be a multiple of 0x4 but is
diff --git a/tests/ui/mir/alignment/two_pointers.rs b/tests/ui/mir/alignment/two_pointers.rs
index 198a1c9853d97..fd8b2f543aa6d 100644
--- a/tests/ui/mir/alignment/two_pointers.rs
+++ b/tests/ui/mir/alignment/two_pointers.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ ignore-i686-pc-windows-msvc: #112480
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: misaligned pointer dereference: address must be a multiple of 0x4 but is
diff --git a/tests/ui/mir/enum/convert_non_enum_break.rs b/tests/ui/mir/enum/convert_non_enum_break.rs
index de062c39907a7..366f48dd77cd0 100644
--- a/tests/ui/mir/enum/convert_non_enum_break.rs
+++ b/tests/ui/mir/enum/convert_non_enum_break.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: trying to construct an enum from an invalid value 0x10000
 
diff --git a/tests/ui/mir/enum/convert_non_enum_niche_break.rs b/tests/ui/mir/enum/convert_non_enum_niche_break.rs
index 9ff4849c5b1f3..d26a3aeb5063e 100644
--- a/tests/ui/mir/enum/convert_non_enum_niche_break.rs
+++ b/tests/ui/mir/enum/convert_non_enum_niche_break.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: trying to construct an enum from an invalid value 0x5
 
diff --git a/tests/ui/mir/enum/niche_option_tuple_break.rs b/tests/ui/mir/enum/niche_option_tuple_break.rs
index 43eef3a4cc5f0..70d4de1f3d0e1 100644
--- a/tests/ui/mir/enum/niche_option_tuple_break.rs
+++ b/tests/ui/mir/enum/niche_option_tuple_break.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: trying to construct an enum from an invalid value 0x3
 
diff --git a/tests/ui/mir/enum/numbered_variants_break.rs b/tests/ui/mir/enum/numbered_variants_break.rs
index e3e71dc8aec4f..fbe7d6627a3e1 100644
--- a/tests/ui/mir/enum/numbered_variants_break.rs
+++ b/tests/ui/mir/enum/numbered_variants_break.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: trying to construct an enum from an invalid value 0x3
 
diff --git a/tests/ui/mir/enum/option_with_bigger_niche_break.rs b/tests/ui/mir/enum/option_with_bigger_niche_break.rs
index c66614b845b5d..675d27f0ec2a6 100644
--- a/tests/ui/mir/enum/option_with_bigger_niche_break.rs
+++ b/tests/ui/mir/enum/option_with_bigger_niche_break.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: trying to construct an enum from an invalid value 0x0
 
diff --git a/tests/ui/mir/enum/plain_no_data_break.rs b/tests/ui/mir/enum/plain_no_data_break.rs
index db68e752479dd..966dd641873ed 100644
--- a/tests/ui/mir/enum/plain_no_data_break.rs
+++ b/tests/ui/mir/enum/plain_no_data_break.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: trying to construct an enum from an invalid value 0x1
 
diff --git a/tests/ui/mir/enum/single_with_repr_break.rs b/tests/ui/mir/enum/single_with_repr_break.rs
index 5a4ec85a9b555..53e4932d5fd7b 100644
--- a/tests/ui/mir/enum/single_with_repr_break.rs
+++ b/tests/ui/mir/enum/single_with_repr_break.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: trying to construct an enum from an invalid value 0x1
 
diff --git a/tests/ui/mir/enum/with_niche_int_break.rs b/tests/ui/mir/enum/with_niche_int_break.rs
index 0ec60a33564af..9747bb8cfafb8 100644
--- a/tests/ui/mir/enum/with_niche_int_break.rs
+++ b/tests/ui/mir/enum/with_niche_int_break.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: trying to construct an enum from an invalid value 0x4
 
diff --git a/tests/ui/mir/enum/wrap_break.rs b/tests/ui/mir/enum/wrap_break.rs
index 4491394ca5a34..5c410afa511c7 100644
--- a/tests/ui/mir/enum/wrap_break.rs
+++ b/tests/ui/mir/enum/wrap_break.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: trying to construct an enum from an invalid value 0x0
 #![feature(never_type)]
diff --git a/tests/ui/mir/null/borrowed_mut_null.rs b/tests/ui/mir/null/borrowed_mut_null.rs
index d26452b9dac29..a4660f4bf5734 100644
--- a/tests/ui/mir/null/borrowed_mut_null.rs
+++ b/tests/ui/mir/null/borrowed_mut_null.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: null pointer dereference occurred
 
diff --git a/tests/ui/mir/null/borrowed_null.rs b/tests/ui/mir/null/borrowed_null.rs
index fefac3a7212c9..2a50058a48202 100644
--- a/tests/ui/mir/null/borrowed_null.rs
+++ b/tests/ui/mir/null/borrowed_null.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: null pointer dereference occurred
 
diff --git a/tests/ui/mir/null/borrowed_null_zst.rs b/tests/ui/mir/null/borrowed_null_zst.rs
index 835727c068b33..106fa00b1db5a 100644
--- a/tests/ui/mir/null/borrowed_null_zst.rs
+++ b/tests/ui/mir/null/borrowed_null_zst.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: null pointer dereference occurred
 
diff --git a/tests/ui/mir/null/null_lhs.rs b/tests/ui/mir/null/null_lhs.rs
index 238d350d1bdaf..b59338588a5ca 100644
--- a/tests/ui/mir/null/null_lhs.rs
+++ b/tests/ui/mir/null/null_lhs.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: null pointer dereference occurred
 
diff --git a/tests/ui/mir/null/null_rhs.rs b/tests/ui/mir/null/null_rhs.rs
index 18eafb618698f..18fdad759fd57 100644
--- a/tests/ui/mir/null/null_rhs.rs
+++ b/tests/ui/mir/null/null_rhs.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: null pointer dereference occurred
 
diff --git a/tests/ui/mir/null/two_pointers.rs b/tests/ui/mir/null/two_pointers.rs
index 52b9510be12eb..b2aa7cf0384dc 100644
--- a/tests/ui/mir/null/two_pointers.rs
+++ b/tests/ui/mir/null/two_pointers.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -C debug-assertions
 //@ error-pattern: null pointer dereference occurred
 
diff --git a/tests/ui/panics/panic-in-cleanup.rs b/tests/ui/panics/panic-in-cleanup.rs
index 8cddeb37348d0..2e307de439390 100644
--- a/tests/ui/panics/panic-in-cleanup.rs
+++ b/tests/ui/panics/panic-in-cleanup.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ exec-env:RUST_BACKTRACE=0
 //@ check-run-results
 //@ error-pattern: panic in a destructor during cleanup
diff --git a/tests/ui/panics/panic-in-ffi.rs b/tests/ui/panics/panic-in-ffi.rs
index 6068e4fdc59be..b926d0fa77619 100644
--- a/tests/ui/panics/panic-in-ffi.rs
+++ b/tests/ui/panics/panic-in-ffi.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ exec-env:RUST_BACKTRACE=0
 //@ check-run-results
 //@ error-pattern: panic in a function that cannot unwind
diff --git a/tests/ui/panics/panic-in-message-fmt.rs b/tests/ui/panics/panic-in-message-fmt.rs
index 1e9bbaf45c54f..4d539f17a0afc 100644
--- a/tests/ui/panics/panic-in-message-fmt.rs
+++ b/tests/ui/panics/panic-in-message-fmt.rs
@@ -1,6 +1,6 @@
 // Checks what happens when formatting the panic message panics.
 
-//@ run-fail
+//@ run-crash
 //@ exec-env:RUST_BACKTRACE=0
 //@ check-run-results
 //@ error-pattern: panicked while processing panic
diff --git a/tests/ui/precondition-checks/alignment.rs b/tests/ui/precondition-checks/alignment.rs
index 92400528fa07f..038a625bed7e3 100644
--- a/tests/ui/precondition-checks/alignment.rs
+++ b/tests/ui/precondition-checks/alignment.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: Alignment::new_unchecked requires
 
diff --git a/tests/ui/precondition-checks/ascii-char-digit_unchecked.rs b/tests/ui/precondition-checks/ascii-char-digit_unchecked.rs
index 30c6f79fb08f0..41ba2c5254a4d 100644
--- a/tests/ui/precondition-checks/ascii-char-digit_unchecked.rs
+++ b/tests/ui/precondition-checks/ascii-char-digit_unchecked.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: `ascii::Char::digit_unchecked` input cannot exceed 9
 
diff --git a/tests/ui/precondition-checks/assert_unchecked.rs b/tests/ui/precondition-checks/assert_unchecked.rs
index 22b2b41455021..da5383cdea025 100644
--- a/tests/ui/precondition-checks/assert_unchecked.rs
+++ b/tests/ui/precondition-checks/assert_unchecked.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: hint::assert_unchecked must never be called when the condition is false
 
diff --git a/tests/ui/precondition-checks/char-from_u32_unchecked.rs b/tests/ui/precondition-checks/char-from_u32_unchecked.rs
index d950f20c77208..7c34d926d3e9f 100644
--- a/tests/ui/precondition-checks/char-from_u32_unchecked.rs
+++ b/tests/ui/precondition-checks/char-from_u32_unchecked.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: invalid value for `char`
 
diff --git a/tests/ui/precondition-checks/copy-nonoverlapping.rs b/tests/ui/precondition-checks/copy-nonoverlapping.rs
index eacaa63e543af..1d584ddef4c28 100644
--- a/tests/ui/precondition-checks/copy-nonoverlapping.rs
+++ b/tests/ui/precondition-checks/copy-nonoverlapping.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: ptr::copy_nonoverlapping requires
 //@ revisions: null_src null_dst misaligned_src misaligned_dst overlapping
diff --git a/tests/ui/precondition-checks/copy.rs b/tests/ui/precondition-checks/copy.rs
index 1fadd90bf70bd..8faa56a880ead 100644
--- a/tests/ui/precondition-checks/copy.rs
+++ b/tests/ui/precondition-checks/copy.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: ptr::copy requires
 //@ revisions: null_src null_dst misaligned_src misaligned_dst
diff --git a/tests/ui/precondition-checks/layout.rs b/tests/ui/precondition-checks/layout.rs
index 4ee66cc932886..6755ebce854e4 100644
--- a/tests/ui/precondition-checks/layout.rs
+++ b/tests/ui/precondition-checks/layout.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: Layout::from_size_align_unchecked requires
 //@ revisions: toolarge badalign
diff --git a/tests/ui/precondition-checks/nonnull.rs b/tests/ui/precondition-checks/nonnull.rs
index 6b8edd4e5825e..75bbd65b4868b 100644
--- a/tests/ui/precondition-checks/nonnull.rs
+++ b/tests/ui/precondition-checks/nonnull.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: NonNull::new_unchecked requires
 
diff --git a/tests/ui/precondition-checks/nonzero-from_mut_unchecked.rs b/tests/ui/precondition-checks/nonzero-from_mut_unchecked.rs
index 46ce7dc356fe2..d55707fdd0be2 100644
--- a/tests/ui/precondition-checks/nonzero-from_mut_unchecked.rs
+++ b/tests/ui/precondition-checks/nonzero-from_mut_unchecked.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: NonZero::from_mut_unchecked requires
 
diff --git a/tests/ui/precondition-checks/nonzero-new_unchecked.rs b/tests/ui/precondition-checks/nonzero-new_unchecked.rs
index 7827a42844fd4..978f01f150f08 100644
--- a/tests/ui/precondition-checks/nonzero-new_unchecked.rs
+++ b/tests/ui/precondition-checks/nonzero-new_unchecked.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: NonZero::new_unchecked requires
 
diff --git a/tests/ui/precondition-checks/read_volatile.rs b/tests/ui/precondition-checks/read_volatile.rs
index ada8932c398ce..fa1c2c827d746 100644
--- a/tests/ui/precondition-checks/read_volatile.rs
+++ b/tests/ui/precondition-checks/read_volatile.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: ptr::read_volatile requires
 //@ revisions: null misaligned
diff --git a/tests/ui/precondition-checks/replace.rs b/tests/ui/precondition-checks/replace.rs
index 44afbd8174c03..447a00c65723b 100644
--- a/tests/ui/precondition-checks/replace.rs
+++ b/tests/ui/precondition-checks/replace.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: ptr::replace requires
 //@ revisions: null misaligned
diff --git a/tests/ui/precondition-checks/slice-from-raw-parts-mut.rs b/tests/ui/precondition-checks/slice-from-raw-parts-mut.rs
index 9b9ded69a83b6..b6397ab2a12bc 100644
--- a/tests/ui/precondition-checks/slice-from-raw-parts-mut.rs
+++ b/tests/ui/precondition-checks/slice-from-raw-parts-mut.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: slice::from_raw_parts_mut requires
 //@ revisions: null misaligned toolarge
diff --git a/tests/ui/precondition-checks/slice-from-raw-parts.rs b/tests/ui/precondition-checks/slice-from-raw-parts.rs
index 96578c1eae58b..a317e3d41a0fa 100644
--- a/tests/ui/precondition-checks/slice-from-raw-parts.rs
+++ b/tests/ui/precondition-checks/slice-from-raw-parts.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: slice::from_raw_parts requires
 //@ revisions: null misaligned toolarge
diff --git a/tests/ui/precondition-checks/slice-get_unchecked.rs b/tests/ui/precondition-checks/slice-get_unchecked.rs
index 1d8188fb9531a..7bcb8442540a4 100644
--- a/tests/ui/precondition-checks/slice-get_unchecked.rs
+++ b/tests/ui/precondition-checks/slice-get_unchecked.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: slice::get_unchecked requires
 //@ revisions: usize range range_to range_from backwards_range
diff --git a/tests/ui/precondition-checks/slice-get_unchecked_mut.rs b/tests/ui/precondition-checks/slice-get_unchecked_mut.rs
index 34c1454af438d..2ba3227f39ea8 100644
--- a/tests/ui/precondition-checks/slice-get_unchecked_mut.rs
+++ b/tests/ui/precondition-checks/slice-get_unchecked_mut.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: slice::get_unchecked_mut requires
 //@ revisions: usize range range_to range_from backwards_range
diff --git a/tests/ui/precondition-checks/str-get_unchecked.rs b/tests/ui/precondition-checks/str-get_unchecked.rs
index 14d17f997ec9b..2273190e9f4c8 100644
--- a/tests/ui/precondition-checks/str-get_unchecked.rs
+++ b/tests/ui/precondition-checks/str-get_unchecked.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: str::get_unchecked requires
 //@ revisions: range range_to range_from backwards_range
diff --git a/tests/ui/precondition-checks/str-get_unchecked_mut.rs b/tests/ui/precondition-checks/str-get_unchecked_mut.rs
index ca1b169005559..53e6ee64d470c 100644
--- a/tests/ui/precondition-checks/str-get_unchecked_mut.rs
+++ b/tests/ui/precondition-checks/str-get_unchecked_mut.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: str::get_unchecked_mut requires
 //@ revisions: range range_to range_from backwards_range
diff --git a/tests/ui/precondition-checks/swap-nonoverlapping.rs b/tests/ui/precondition-checks/swap-nonoverlapping.rs
index ea1f6f36ad787..81ba72382c0da 100644
--- a/tests/ui/precondition-checks/swap-nonoverlapping.rs
+++ b/tests/ui/precondition-checks/swap-nonoverlapping.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: ptr::swap_nonoverlapping requires
 //@ revisions: null_src null_dst misaligned_src misaligned_dst overlapping
diff --git a/tests/ui/precondition-checks/unchecked_add.rs b/tests/ui/precondition-checks/unchecked_add.rs
index f44a6ea32ad8f..b7727aeb9682c 100644
--- a/tests/ui/precondition-checks/unchecked_add.rs
+++ b/tests/ui/precondition-checks/unchecked_add.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: u8::unchecked_add cannot overflow
 
diff --git a/tests/ui/precondition-checks/unchecked_mul.rs b/tests/ui/precondition-checks/unchecked_mul.rs
index 66655dda136e9..3eea8b66abbac 100644
--- a/tests/ui/precondition-checks/unchecked_mul.rs
+++ b/tests/ui/precondition-checks/unchecked_mul.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: u8::unchecked_add cannot overflow
 
diff --git a/tests/ui/precondition-checks/unchecked_shl.rs b/tests/ui/precondition-checks/unchecked_shl.rs
index 1c96db0b1ec71..57c617e08455b 100644
--- a/tests/ui/precondition-checks/unchecked_shl.rs
+++ b/tests/ui/precondition-checks/unchecked_shl.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: u8::unchecked_shl cannot overflow
 
diff --git a/tests/ui/precondition-checks/unchecked_shr.rs b/tests/ui/precondition-checks/unchecked_shr.rs
index 4a6d9ffb1d35b..18502d2b64593 100644
--- a/tests/ui/precondition-checks/unchecked_shr.rs
+++ b/tests/ui/precondition-checks/unchecked_shr.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: u8::unchecked_shr cannot overflow
 
diff --git a/tests/ui/precondition-checks/unchecked_sub.rs b/tests/ui/precondition-checks/unchecked_sub.rs
index 545dde0e27809..bfe8f5849f592 100644
--- a/tests/ui/precondition-checks/unchecked_sub.rs
+++ b/tests/ui/precondition-checks/unchecked_sub.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: u8::unchecked_sub cannot overflow
 
diff --git a/tests/ui/precondition-checks/unreachable_unchecked.rs b/tests/ui/precondition-checks/unreachable_unchecked.rs
index 2435450c4b5a1..f2855d03a3e79 100644
--- a/tests/ui/precondition-checks/unreachable_unchecked.rs
+++ b/tests/ui/precondition-checks/unreachable_unchecked.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: hint::unreachable_unchecked must never be reached
 
diff --git a/tests/ui/precondition-checks/write_volatile.rs b/tests/ui/precondition-checks/write_volatile.rs
index 0d5ecb014b3d9..25107871c39c4 100644
--- a/tests/ui/precondition-checks/write_volatile.rs
+++ b/tests/ui/precondition-checks/write_volatile.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: ptr::write_volatile requires
 //@ revisions: null misaligned
diff --git a/tests/ui/sanitizer/address.rs b/tests/ui/sanitizer/address.rs
index 7a5e767687cf1..704d84764c168 100644
--- a/tests/ui/sanitizer/address.rs
+++ b/tests/ui/sanitizer/address.rs
@@ -4,7 +4,7 @@
 //
 //@ compile-flags: -Z sanitizer=address -O -g
 //
-//@ run-fail
+//@ run-fail-or-crash
 //@ error-pattern: AddressSanitizer: stack-buffer-overflow
 //@ error-pattern: 'xs' (line 14) <== Memory access at offset
 
diff --git a/tests/ui/sanitizer/badfree.rs b/tests/ui/sanitizer/badfree.rs
index ecbb58eba00d4..6b3aea7239c24 100644
--- a/tests/ui/sanitizer/badfree.rs
+++ b/tests/ui/sanitizer/badfree.rs
@@ -4,7 +4,7 @@
 //
 //@ compile-flags: -Z sanitizer=address -O
 //
-//@ run-fail
+//@ run-fail-or-crash
 //@ regex-error-pattern: AddressSanitizer: (SEGV|attempting free on address which was not malloc)
 
 use std::ffi::c_void;
diff --git a/tests/ui/sanitizer/new-llvm-pass-manager-thin-lto.rs b/tests/ui/sanitizer/new-llvm-pass-manager-thin-lto.rs
index b7dd4a437821a..c1a2c2f26ace5 100644
--- a/tests/ui/sanitizer/new-llvm-pass-manager-thin-lto.rs
+++ b/tests/ui/sanitizer/new-llvm-pass-manager-thin-lto.rs
@@ -11,7 +11,7 @@
 //@ compile-flags: -Zsanitizer=address -Clto=thin
 //@[opt0]compile-flags: -Copt-level=0
 //@[opt1]compile-flags: -Copt-level=1
-//@ run-fail
+//@ run-fail-or-crash
 //@ error-pattern: ERROR: AddressSanitizer: stack-use-after-scope
 
 static mut P: *mut usize = std::ptr::null_mut();
diff --git a/tests/ui/sanitizer/thread.rs b/tests/ui/sanitizer/thread.rs
index 566774d6b1d64..9073124d1bd38 100644
--- a/tests/ui/sanitizer/thread.rs
+++ b/tests/ui/sanitizer/thread.rs
@@ -15,7 +15,7 @@
 //
 //@ compile-flags: -Z sanitizer=thread -O
 //
-//@ run-fail
+//@ run-fail-or-crash
 //@ error-pattern: WARNING: ThreadSanitizer: data race
 //@ error-pattern: Location is heap block of size 4
 //@ error-pattern: allocated by main thread
diff --git a/tests/ui/sanitizer/use-after-scope.rs b/tests/ui/sanitizer/use-after-scope.rs
index 4d7f6f6c2f2b5..106dc6466d6a2 100644
--- a/tests/ui/sanitizer/use-after-scope.rs
+++ b/tests/ui/sanitizer/use-after-scope.rs
@@ -3,7 +3,7 @@
 //@ ignore-cross-compile
 //
 //@ compile-flags: -Zsanitizer=address
-//@ run-fail
+//@ run-fail-or-crash
 //@ error-pattern: ERROR: AddressSanitizer: stack-use-after-scope
 
 static mut P: *mut usize = std::ptr::null_mut();
diff --git a/tests/ui/std/issue-81357-unsound-file-methods.rs b/tests/ui/std/issue-81357-unsound-file-methods.rs
index 838df40c32d72..99bd31aa26084 100644
--- a/tests/ui/std/issue-81357-unsound-file-methods.rs
+++ b/tests/ui/std/issue-81357-unsound-file-methods.rs
@@ -1,4 +1,4 @@
-//@ run-fail
+//@ run-crash
 //@ only-windows
 
 fn main() {