FS#55122 - [linux] [REGRESSION] ASAN program crash since 4.12.5
Attached to Project:
Arch Linux
Opened by Peter Wu (Lekensteyn) - Sunday, 13 August 2017, 07:10 GMT
Last edited by Eli Schwartz (eschwartz) - Sunday, 13 August 2017, 07:23 GMT
Opened by Peter Wu (Lekensteyn) - Sunday, 13 August 2017, 07:10 GMT
Last edited by Eli Schwartz (eschwartz) - Sunday, 13 August 2017, 07:23 GMT
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Details
Description:
After upgrading Linux from 4.12.2-1 to 4.12.5-1, programs compiled with ASAN crash at startup with: Shadow memory range interleaves with an existing memory mapping. ASan cannot proceed correctly. ABORTING. This is reportedly fixed by [1], but this was neither included in 4.12.6 nor 4.12.7. Perhaps this could be applied to 4.12.7-1 (even if it does not appear in mainline yet) [1]: https://marc.info/?t=150213704600001&r=1&w=2 Steps to reproduce: echo 'int main(){}' > x.c gcc -fsanitize=address x.c ./a.out # should not crash |
This task depends upon
Closed by Eli Schwartz (eschwartz)
Sunday, 13 August 2017, 07:23 GMT
Reason for closing: Duplicate
Additional comments about closing: FS#55008
Sunday, 13 August 2017, 07:23 GMT
Reason for closing: Duplicate
Additional comments about closing: