I've added a kernel task because this appears to be a problem somewhere between ioperm() and inb(). This is the only way that I know of that an "in" can segfault. In fact, I was able to reproduce the issue with the attached program. It would always segv. However, after a reboot, the behavior went away (same kernel). Something somewhere is very odd. :)
** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Attachment added: "reproducer" http://launchpadlibrarian.net/12678002/ioperm.c ** Summary changed: - usplash crashed with SIGSEGV in __svgalib_get_perm() + usplash crashed with SIGSEGV in __svgalib_get_perm() [ioperm/in issue] -- usplash crashed with SIGSEGV in __svgalib_get_perm() [ioperm/in issue] https://bugs.launchpad.net/bugs/144900 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs