On Mon, Aug 10, 2015 at 4:34 PM, Peter Wu <[email protected]> wrote:
> FAILURE: unw_step() returned -1 for ip=7fe2c2cbf6d8 > FAIL test-async-sig (exit status: 139) > > Will further investigate it. Note that I also tried an ASAN build which > has some other failure modes (even with the patch reverted). LSan hangs > somewhere because it tries to report an issue and then calls > libunwind... Peter: a large part of your patch should've been a no-op. The only logic change was in the bounds check. Reverting just that part seems like the easiest thing to do while you investigate. + /* CIE must be within the segment. */ + if (cie_offset_addr < base) + return -UNW_ENOINFO; Could you verify that reverting these lines makes the crashes go away? -Arun _______________________________________________ Libunwind-devel mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/libunwind-devel
