genodelabs/genode — Issue #121: Segmentation faults in lx_hybrid_x86 tests
Author: chelmuth
Created: 2012-02-16 08:45:01+00:00
State: open

The the run scripts 'lx_hybrid_pthread_ipc', 'lx_hybrid_exception', and 'lx_hybrid_ctors' produce segmentation faults on 32bit as well as on 64bit Linux. This fact is not detected by the run script itself, which finishes with success.

kernel log on Ubuntu 11.10/64bit
```
Feb 16 09:43:23 neo kernel: [50508.217960] test-lx_hybrid_[1670]: segfault at ffffffffffffffff ip ffffffffffffffff sp 00007fffa011ac68 error 14
Feb 16 09:43:30 neo kernel: [50515.064390] test-lx_hybrid_[2405]: segfault at ffffffffffffffff ip ffffffffffffffff sp 00007fff2803e828 error 14
Feb 16 09:43:52 neo kernel: [50536.828720] test-lx_hybrid_[3085]: segfault at ffffffffffffffff ip ffffffffffffffff sp 00007fff8c1f33e8 error 14
```

kernel log on Ubuntu 10.04.3/32bit
```
Feb 16 09:41:58 intra kernel: [2066497.735592] test-lx_hybrid_[19778]: segfault at ffffffff ip ffffffff sp bf9a613c error 14
Feb 16 09:42:07 intra kernel: [2066507.103485] test-lx_hybrid_[20434]: segfault at ffffffff ip ffffffff sp bf939b4c error 14
Feb 16 09:42:18 intra kernel: [2066517.295346] test-lx_hybrid_[21089]: segfault at ffffffff ip ffffffff sp bf832b5c error 14
```