----- Original Message ----- > You don't have a configuration choice with x86, as it appears it's an architecture > requirement. It's a fairly significant intrusion w/respect to the crash utility, > so you're pretty much out of luck, for now anyway. > > Any chance you can make your vmlinux/vmcore pair available for me to > download? > > Dave > Never mind -- they just released a 4.9-based Fedora kernel today, so I was able to provision this live system to tinker with: # uname -r 4.9.0-0.rc1.git0.2.fc26.x86_64 # cat /proc/cpuinfo | grep processor processor : 0 processor : 6 processor : 8 processor : 10 processor : 16 processor : 22 processor : 24 processor : 26 # crash crash 7.1.6 Copyright (C) 2002-2016 Red Hat, Inc. Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation Copyright (C) 1999-2006 Hewlett-Packard Co Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited Copyright (C) 2006, 2007 VA Linux Systems Japan K.K. Copyright (C) 2005, 2011 NEC Corporation Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc. Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc. This program is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Enter "help copying" to see the conditions. This program has absolutely no warranty. Enter "help warranty" for details. GNU gdb (GDB) 7.6 Copyright (C) 2013 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 "x86_64-unknown-linux-gnu"... WARNING: kernel relocated [544MB]: patching 84223 gdb minimal_symbol values WARNING: cpu 6 DOUBLEFAULT stack: init_tss: 0 orig_ist: ffff92d9d6f85000 WARNING: cpu 6 NMI stack: init_tss: 0 orig_ist: ffff92d9d6f86000 WARNING: cpu 6 DEBUG stack: init_tss: 0 orig_ist: ffff92d9d6f88000 WARNING: cpu 6 MCE stack: init_tss: 0 orig_ist: ffff92d9d6f89000 WARNING: cpu 8 DOUBLEFAULT stack: init_tss: 0 orig_ist: ffff92d9d7005000 WARNING: cpu 8 NMI stack: init_tss: 0 orig_ist: ffff92d9d7006000 WARNING: cpu 8 DEBUG stack: init_tss: 0 orig_ist: ffff92d9d7008000 WARNING: cpu 8 MCE stack: init_tss: 0 orig_ist: ffff92d9d7009000 WARNING: cpu 10 DOUBLEFAULT stack: init_tss: 0 orig_ist: ffff92d9d7085000 WARNING: cpu 10 NMI stack: init_tss: 0 orig_ist: ffff92d9d7086000 WARNING: cpu 10 DEBUG stack: init_tss: 0 orig_ist: ffff92d9d7088000 WARNING: cpu 10 MCE stack: init_tss: 0 orig_ist: ffff92d9d7089000 WARNING: cpu 16 DOUBLEFAULT stack: init_tss: 0 orig_ist: ffff92d9d7205000 WARNING: cpu 16 NMI stack: init_tss: 0 orig_ist: ffff92d9d7206000 WARNING: cpu 16 DEBUG stack: init_tss: 0 orig_ist: ffff92d9d7208000 WARNING: cpu 16 MCE stack: init_tss: 0 orig_ist: ffff92d9d7209000 WARNING: cpu 22 DOUBLEFAULT stack: init_tss: 0 orig_ist: ffff92d9d7385000 WARNING: cpu 22 NMI stack: init_tss: 0 orig_ist: ffff92d9d7386000 WARNING: cpu 22 DEBUG stack: init_tss: 0 orig_ist: ffff92d9d7388000 WARNING: cpu 22 MCE stack: init_tss: 0 orig_ist: ffff92d9d7389000 WARNING: cpu 24 DOUBLEFAULT stack: init_tss: 0 orig_ist: ffff92d9d7405000 WARNING: cpu 24 NMI stack: init_tss: 0 orig_ist: ffff92d9d7406000 WARNING: cpu 24 DEBUG stack: init_tss: 0 orig_ist: ffff92d9d7408000 WARNING: cpu 24 MCE stack: init_tss: 0 orig_ist: ffff92d9d7409000 WARNING: cpu 26 DOUBLEFAULT stack: init_tss: 0 orig_ist: ffff92d9d7485000 WARNING: cpu 26 NMI stack: init_tss: 0 orig_ist: ffff92d9d7486000 WARNING: cpu 26 DEBUG stack: init_tss: 0 orig_ist: ffff92d9d7488000 WARNING: cpu 26 MCE stack: init_tss: 0 orig_ist: ffff92d9d7489000 crash: cannot determine thread return address crash: invalid structure member offset: thread_info_cpu FILE: task.c LINE: 2364 FUNCTION: store_context() [./crash] error trace: 4c4016 => 4bec3d => 52831a => 528299 528299: OFFSET_verify.part.28+73 52831a: OFFSET_verify+58 4bec3d: store_context+1021 4c4016: refresh_hlist_task_table_v3+2246 # Thanks, Dave -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility
