Manually running cat in gdb and executing the same commands as found in generate-sigsegv-crash.py had the following results:
(yakkety-armhf)brian@rugby:~$ gdb --args cat GNU gdb (Ubuntu 7.11.90.20161005-0ubuntu1) 7.11.90.20161005-git Copyright (C) 2016 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "arm-linux-gnueabihf". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from cat...(no debugging symbols found)...done. (gdb) run Starting program: /bin/cat Cannot parse expression `.L954 4@r4'. warning: Probes-based dynamic linker interface failed. Reverting to original interface. Program received signal SIGSEGV, Segmentation fault. 0xf772f9e4 in read () at ../sysdeps/unix/syscall-template.S:84 84 ../sysdeps/unix/syscall-template.S: No such file or directory. (gdb) generate-core-file /tmp/my.core Unable to fetch the floating point registers.: Invalid argument. ** Bug watch added: Red Hat Bugzilla #1196181 https://bugzilla.redhat.com/show_bug.cgi?id=1196181 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1645501 Title: corefiles not created in armhf chroot on arm64 porter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdb/+bug/1645501/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
