[GH-ISSUE #395] Segmentation Fault when running ./epsilon.bin on Arch Linux #182

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opened 2026-05-06 13:16:03 +02:00 by BreizhHardware · 3 comments

BreizhHardware commented

2026-05-06 13:16:03 +02:00

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Originally created by @eyeonus on GitHub (Apr 6, 2026).
Original GitHub issue: https://github.com/UpsilonNumworks/Upsilon/issues/395

Describe the bug

[eyeonus@panther simulator]$ ./epsilon.bin 
Segmentation fault         (core dumped) ./epsilon.bin

To Reproduce

Download epsilon.bin from https://yaya-cout.github.io/Upsilon-binfiles/binaries/beta/simulator/epsilon.bin
chmod +x ./epsilon.bin
./epsilon.bin
segfault

Expected behavior
A window with a calculator being simulated.

Device (please complete the following information):

The device on which you're running Upsilon (computer, n0110, n0100, etc...)
PC running Arch Linux
Upsilon Version: [go to settings > about > Upsilon Version and type the version here]
w/e version is currently being served at the above web address as of the day of this issue
Upsilon commit: [settings > about > click one time on epsilon version]
see above

Originally created by @eyeonus on GitHub (Apr 6, 2026). Original GitHub issue: https://github.com/UpsilonNumworks/Upsilon/issues/395 **Describe the bug** ``` [eyeonus@panther simulator]$ ./epsilon.bin Segmentation fault (core dumped) ./epsilon.bin ``` **To Reproduce** 1. Download `epsilon.bin` from https://yaya-cout.github.io/Upsilon-binfiles/binaries/beta/simulator/epsilon.bin 2. `chmod +x ./epsilon.bin` 3. `./epsilon.bin` 4. segfault **Expected behavior** A window with a calculator being simulated. **Device (please complete the following information):** - The device on which you're running Upsilon (computer, n0110, n0100, etc...) PC running Arch Linux - Upsilon Version: [go to settings > about > Upsilon Version and type the version here] w/e version is currently being served at the above web address as of the day of this issue - Upsilon commit: [settings > about > click one time on epsilon version] see above

BreizhHardware closed this issue

2026-05-06 13:16:03 +02:00

BreizhHardware commented

2026-05-06 13:16:03 +02:00

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@eyeonus commented on GitHub (Apr 6, 2026):

coredump-epsilon.tar.gz

@eyeonus commented on GitHub (Apr 6, 2026): [coredump-epsilon.tar.gz](https://github.com/user-attachments/files/26521431/coredump-epsilon.tar.gz)

BreizhHardware commented

2026-05-06 13:16:04 +02:00

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@Yaya-Cout commented on GitHub (Apr 7, 2026):

It seems to crash when setting the locale based on your dump.
Which locale do you use?

@Yaya-Cout commented on GitHub (Apr 7, 2026): It seems to crash when setting the locale based on your dump. Which locale do you use?

BreizhHardware commented

2026-05-06 13:16:04 +02:00

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@eyeonus commented on GitHub (Apr 7, 2026):

That was enough for me to fix it. I use American English except for the time and date format, which I switched to C.

Or thought I did. It was some random country (Qafar) for some weird reason. Anyway, I switched it to the C locale, rebooted. and it works no issues now.

@eyeonus commented on GitHub (Apr 7, 2026): That was enough for me to fix it. I use American English except for the time and date format, which I switched to C. Or thought I did. It was some random country (Qafar) for some weird reason. Anyway, I switched it to the C locale, rebooted. and it works no issues now.

BreizhHardware referenced this issue

2026-05-06 13:16:43 +02:00

[PR #183] [MERGED] [ion] Fix win11 build for n0110 (#182) #304