BBS:      TELESC.NET.BR
Assunto:  sbbs binary: Debian Linux AARCH64 sigfault or permission denied
De:       Deucе
Data:     Wed, 25 Feb 2026 17:19:50 -0800
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https://gitlab.synchro.net/main/sbbs/-/issues/685#note_8439

Ok, so fundamentally what we need to do is to get the used memory locations below `0x00007fffffffffff`.

The nuclear option here is to add ` | ADDR_LIMIT_32BIT` to the `personality()` call, which should limit the Synchronet memory space to around 3GB.
--- SBBSecho 3.37-Linux
 * Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)

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