Created
January 8, 2018 22:38
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asan errors in jets.c
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| $ bin/urbit -FI ~zod rnewzod | |
| ~ | |
| urbit 0.5.1 | |
| urbit: home is rnewzod | |
| core limit: Invalid argument | |
| loom: mapped 2048MB | |
| protected loom | |
| live: loaded: MB/93.077.504 | |
| ================================================================= | |
| ==67559==ERROR: AddressSanitizer: global-buffer-overflow on address 0x000109c8a7b8 at pc 0x000109a58630 bp 0x7fff561d8430 sp 0x7fff561d8428 | |
| READ of size 8 at 0x000109c8a7b8 thread T0 | |
| #0 0x109a5862f in _cj_count jets.c:15 | |
| #1 0x109a586e0 in _cj_count jets.c:19 | |
| #2 0x109a586e0 in _cj_count jets.c:19 | |
| #3 0x109a586e0 in _cj_count jets.c:19 | |
| #4 0x109a58367 in u3j_boot jets.c:340 | |
| #5 0x109a72081 in u3m_boot manage.c:1669 | |
| #6 0x109b34724 in main main.c:582 | |
| #7 0x7fff8e19a5ac in start (libdyld.dylib+0x35ac) | |
| 0x000109c8a7b8 is located 0 bytes to the right of global variable '_143_two_d' defined in 'jets/tree.c:572:17' (0x109c89fc0) of size 2040 | |
| SUMMARY: AddressSanitizer: global-buffer-overflow jets.c:15 in _cj_count | |
| Shadow bytes around the buggy address: | |
| 0x1000213914a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| 0x1000213914b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| 0x1000213914c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| 0x1000213914d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| 0x1000213914e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| =>0x1000213914f0: 00 00 00 00 00 00 00[f9]f9 f9 f9 f9 f9 f9 f9 f9 | |
| 0x100021391500: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 | |
| 0x100021391510: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 | |
| 0x100021391520: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 | |
| 0x100021391530: f9 f9 f9 f9 00 00 00 00 00 00 00 00 f9 f9 f9 f9 | |
| 0x100021391540: 00 00 00 00 00 00 00 00 f9 f9 f9 f9 00 00 00 00 | |
| Shadow byte legend (one shadow byte represents 8 application bytes): | |
| Addressable: 00 | |
| Partially addressable: 01 02 03 04 05 06 07 | |
| Heap left redzone: fa | |
| Heap right redzone: fb | |
| Freed heap region: fd | |
| Stack left redzone: f1 | |
| Stack mid redzone: f2 | |
| Stack right redzone: f3 | |
| Stack partial redzone: f4 | |
| Stack after return: f5 | |
| Stack use after scope: f8 | |
| Global redzone: f9 | |
| Global init order: f6 | |
| Poisoned by user: f7 | |
| Container overflow: fc | |
| Array cookie: ac | |
| Intra object redzone: bb | |
| ASan internal: fe | |
| Left alloca redzone: ca | |
| Right alloca redzone: cb | |
| ==67559==ABORTING | |
| Abort trap: 6 |
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