memscope_rs::analysis::unsafe_ffi_tracker

Enum SafetyViolation

pub enum SafetyViolation {
    DoubleFree {
        first_free_stack: CallStackRef,
        second_free_stack: CallStackRef,
        timestamp: u128,
    },
    InvalidFree {
        attempted_pointer: usize,
        stack: CallStackRef,
        timestamp: u128,
    },
    PotentialLeak {
        allocation_stack: CallStackRef,
        allocation_timestamp: u128,
        leak_detection_timestamp: u128,
    },
    CrossBoundaryRisk {
        risk_level: RiskLevel,
        description: String,
        stack: CallStackRef,
    },
}

Expand description

Safety violation types

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DoubleFree

Double free detected

Fields

§first_free_stack: CallStackRef

Call stack from the first free operation

§second_free_stack: CallStackRef

Call stack from the second free operation

§timestamp: u128

Timestamp when the double free was detected

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InvalidFree

Invalid free (pointer not in allocation table)

Fields

§attempted_pointer: usize

The pointer that was attempted to be freed

§stack: CallStackRef

Call stack at the time of invalid free

§timestamp: u128

Timestamp when the invalid free was attempted

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PotentialLeak

Potential memory leak

Fields

§allocation_stack: CallStackRef

Call stack from the original allocation

§allocation_timestamp: u128

Timestamp when the allocation occurred

§leak_detection_timestamp: u128

Timestamp when the leak was detected

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CrossBoundaryRisk

Cross-boundary risk

Fields

§risk_level: RiskLevel

Risk level of the cross-boundary operation

§description: String

Description of the risk

§stack: CallStackRef

Call stack at the time of risk detection

Trait Implementations§

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impl Clone for SafetyViolation

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fn clone(&self) -> SafetyViolation

Returns a duplicate of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for SafetyViolation

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<'de> Deserialize<'de> for SafetyViolation

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl Serialize for SafetyViolation

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

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impl UnwindSafe for SafetyViolation

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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