| 23 Nov 2025 |
 Tristan Ross | So vm.mmap_min_addr is higher than the PHDR address | 20:27:09 |
| Tristan Ross | Which causes the kernel to fail the mmap of the PHDR | 20:27:21 |
| Tristan Ross | Patchelf was fixed at some point and that one fixes itself after updating the bootstrap-tools but GCC is still broken | 20:28:06 |
 dramforever | no no no a normal PIE would start at address 0 | 20:29:05 |
| dramforever | that one has file type ET_EXEC | 20:29:16 |
| dramforever | pies have ET_DYN but also DF_1_PIE | 20:29:34 |
| Tristan Ross | The PHDR starts at 0xf000 but the vm.mmap_min_addr is 65535 | 20:29:38 |
| dramforever | why do you think it's a pie | 20:29:58 |
| Tristan Ross | Because I thought that's what you mentioned it was when we were looking at this problem a couple weeks ago | 20:30:32 |
| dramforever | i said it's not a pie | 20:30:45 |
| Tristan Ross | Huh | 20:30:59 |
| Tristan Ross | So why else would mmap fail with 0xf000 when vm.mmap_min_addr is 65535? | 20:31:29 |
| Tristan Ross | mmap return EPERM | 20:31:49 |
| dramforever | because it's not a pie | 20:31:50 |
| dramforever | that's why it fails | 20:31:54 |
| Tristan Ross | What? | 20:32:00 |
