FUNCTION::UADDR(3stap)

✨ FUNCTION::UADDR 💅

okay bestie, welcome to the 3stap girlies — this is a SystemTap Tapset Reference page and we're about to get so comfy with it 🫶

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🌸 NAME 🌸

function::uaddr — literally the user space address of the current running task ✨

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🎀 SYNOPSIS 🎀

uaddr:long()

that's it. that's the whole vibe check. no cap 💀

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🦋 ARGUMENTS 🦋

• None — nothing, nada, zero arguments, she takes no notes and needs no input 👑

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💖 DESCRIPTION 💖

so like. she hands you back the address in userspace that the current task was chilling at when the probe occurred. that's the whole tea ☕✨

buuut — and this is important, bestie, don't skip this — if the current running task isn't a user space thread, OR if the address cannot be found, then zero is returned. periodt. no address, you get a zero, don't come for her 💅

she's also lowkey the perfect duo partner: you can pair her up with usymname or usymdata to actually see where the current task is. iconic teamwork fr fr 🌈

and ngl, often the task will be in the VDSO where it entered the kernel — so if that's where you end up, that's not a glitch, that's just the lore 🧚

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👑 SEE ALSO 👑

• tapset::context(3stap) — go read her sister page, she ate too 💜

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and that's the whole page, bestie!! slay 💖 this was brought to you by the SystemTap Tapset Reference, dated September 2026 — mwah, go probe something cute 🎀💅✨