!feature (read as “not feature”) is a computer science podcast where we discuss unusual, eccentric and famous software bugs. Host: Boris Tane @BorisTane Twitter: @not_feature Want to recommend a bug? Have a question? Or just want to get in touch? Email: me@boristane.com
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The wife of a Ubuntu user complained that she could not print on Tuesdays… This episode discusses the case of the printers who seemed to have minds of their own and would not print on Tuesdays. Incriminating line of code: CreationDate: (Tue Mar 3 19:47:42 2009) Sources: Original Bug Report: https://bugs.launchpad.net/ubuntu/+source/cupsys/+bug/2551…
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A space orbiter which failed to enter in its orbit… This episode discusses the case of the Mars Climate Orbiter, a spacecraft that was lost in space as it approached its final orbit around Mars. Sources: Investigation Report: https://llis.nasa.gov/llis_lib/pdf/1009464main1_0641-mr.pdf NASA System Failures Case Studies (August 2009): https://sma.nas…
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A seemingly harmless piece of code made its way into the Linux kernel. It was later identified to actually be a malicious bug... This episode discusses a potential backdoor attempt into the Linux kernel. Code: if ((options == (__WCLONE|__WALL)) && (current->uid = 0)) retval = -EINVAL; Sources: The Linux Backdoor Attempt of 2003: https://freedom-to-…
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The Errata Inside, the story of the Intel Pentium bug - S1E02
11:33
11:33
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11:33
A computer processor that gets its maths wrong… This episode discusses the case of the first Intel Pentium Processor, that was getting some calculations wrong. How did this end up in consumers homes and offices ? Sources: Dr Nicely Website: http://www.trnicely.net/pentbug/ Britanica Website: https://www.britannica.com/topic/Intel#ref1069509 UCLA No…
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We can’t send mail more than 500 miles - S1E01
7:45
7:45
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Imagine not being able to send emails any farther than 500 miles... This episode examines the seemingly ridiculous case of a university department which was unable to send email beyond 500 miles away. How did this happen ? Notes from Tray Harris https://www.ibiblio.org/harris/500milemail.html Music from https://filmmusic.io "Deadly Roulette" by Kev…
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