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Follow-up to #688.
Idea 1: Use the `void *zmalloc_usable(size_t size, size_t *usable)` which both allocate memory and return the allocation size, so it can be used in a single call instead of zmall…
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"Yes, it seems likely that the current code requires a base pointer. In the current implementation I believe that the function pointer is stored in a local variable and then passed to the assembler co…
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### Description
It appears that JIT is not able to propagate concrete type information through struct fields typed as the type's abstract parent.
The example below matches the shape of stateless `FSh…
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I'm getting a few (4) reg test failures due to differences in rflags value, not only in the reserved bits but also direction flag (bit 10) and I/O privilage level (bit 12):
Unified diff
```diff
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Hi, im currently writing a jit compiler and need to load a 64 bit immediate value into a register. The only way to do this in one instruction afaik is by using the mov encoding `movabs rax, imm64`. Th…
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### Describe the bug
There is a reachable assertion in `is_intersected()` at kernel/src/vm/vmar/mod.rs:672 when user runs program whose `p_offset` and `p_filesz` is 0 and segment is aligned.
```
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### Description
`Stopwatch.GetElapsedTime` currently uses double-precision floating-point multiplication in order to convert the units of time.
https://github.com/dotnet/runtime/blob/5db0ce0fa2e206d…
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Hello, have you meet the problem that of SEGV on unknown address 0x000000000008
I met this problem when I am initializing the fuzzer(vbox-coverage), the error info is
```
UndefinedBehaviorSanit…
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When opening a PKCS#12 file with the pkcs12 command line tool, a null pointer deref happens in X509_ALGOR_set0. This was seen with version 3.4 and 3.5.0-dev. Version 3.0 does not seem to be affected a…
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App crash with fatal error in libc.
Fork is available at: https://github.com/ytremare/chaquopy-16.0.0
note that chaquopy-16.0.0 is the chaquopy version of chaquopy (github people told me it wasn't p…