Hi all, I have sent this mail before but it was timed unfortunately and got lost in the 18.02 release.
While testing the IO_MEM session on Linux with ACPI I noticed that the acpi_drv segfaults when freeing its io memory on repos/os/src/drivers/acpi/acpi.cc:1304 [1]. The crash happens then in repos/base/include/base/allocator.h:319 [2] at > operator delete (obj, dealloc); I noticed that this is called many times without problems but not from free_io_mem. Unfortunately I have to admit that my C++ knowledge is insufficient to really grasp what happens in this expression. Is there any difference in how io memory is freed or should there be any (at least on Linux)? Regards, Johannes [1]: https://github.com/jklmnn/genode/blob/c2e9d35010a8a3c4f79d51d022cb3e5beb6f0453/repos/os/src/drivers/acpi/acpi.cc#L1304 [2]: https://github.com/jklmnn/genode/blob/c2e9d35010a8a3c4f79d51d022cb3e5beb6f0453/repos/base/include/base/allocator.h#L319 ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ genode-main mailing list genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main
