Masanori Misono

### Describe the bug A VM running on x86_64 QEMU/KVM does not receive any interrupts when using [microvm machine type](https://qemu.readthedocs.io/en/latest/system/i386/microvm.html) without acpi. ### Steps to reproduce - A program ```c...

Suppport func builtin for k(ret)func probes

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### Is your feature request related to a problem? Please describe. `func` builtin is not available for k(ret)func probes. ### Describe the solution you'd like Linux kernel now support `bpf_get_func_ip()`...

### What reproduces the bug? ``` % sudo ./src/bpftrace -e 'BEGIN { curtask && 1 }' bpftrace: /home/ubuntu/work/bpftrace/bpftrace/src/ast/codegen_llvm.cpp:2338: llvm::Value *bpftrace::ast::CodegenLLVM::createLogicalAnd(bpftrace::ast::Binop &): Assertion `binop.left->type.IsIntTy()' failed. zsh: abort sudo ./src/bpftrace -e 'BEGIN...

**Describe the bug** "name" field in kraft.yaml is overwritten by `kraft configure --use-version`. **To Reproduce** The initial state of kraft.yaml is as follows. ```yaml specification: '0.5' name: apptest unikraft: version:...

False positive warnings about signed operands

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This gives a warning (this is expected.) ``` % sudo ./src/bpftrace -e 'BEGIN { $i = 0; if ($i % 3 == 0){ printf("%d\n", $i);} }' stdin:1:24-25: WARNING: signed operands...