------- Comment From [email protected] 2018-02-27 07:39 EDT------- (In reply to comment #17) > Did you upgrade? crash 7.2.1 is already available on bionic.
Sorry for the noise, I verified this now, ============= # dpkg -s crash Package: crash Status: install ok installed Priority: optional Section: utils Installed-Size: 10698 Maintainer: Ubuntu Developers <[email protected]> Architecture: ppc64el Version: 7.2.1-1 Depends: libc6 (>= 2.17), liblzo2-2, libncurses5 (>= 6), libsnappy1v5, libtinfo5 (>= 6), zlib1g (>= 1:1.2.0), binutils Suggests: kexec-tools, makedumpfile Description: kernel debugging utility, allowing gdb like syntax The core analysis suite is a self-contained tool that can be used to investigate either live systems, or multiple different core dump formats including kdump, LKCD, netdump and diskdump. . o The tool is loosely based on the SVR4 crash command, but has been completely integrated with gdb in order to be able to display formatted kernel data structures, disassemble source code, etc. . o The current set of available commands consist of common kernel core analysis tools such as a context-specific stack traces, source code disassembly, kernel variable displays, memory display, dumps of linked-lists, etc. In addition, any gdb command may be entered, which in turn will be passed onto the gdb module for execution. . o There are several commands that delve deeper into specific kernel subsystems, which also serve as templates for kernel developers to create new commands for analysis of a specific area of interest. Adding a new command is a simple affair, and a quick recompile adds it to the command menu. . o The intent is to make the tool independent of Linux version dependencies, building in recognition of major kernel code changes so as to adapt to new kernel versions, while maintaining backwards compatibility. Original-Maintainer: Troy Heber <[email protected]> root@<hostname>/var/crash/201802220222# crash dump.201802220222 /usr/lib/debug/boot/vmlinux-4.15.0-10-generic crash 7.2.1 Copyright (C) 2002-2017 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 "powerpc64le-unknown-linux-gnu"... KERNEL: /usr/lib/debug/boot/vmlinux-4.15.0-10-generic DUMPFILE: dump.201802220222 [PARTIAL DUMP] CPUS: 128 DATE: Thu Feb 22 02:21:39 2018 UPTIME: 00:04:32 LOAD AVERAGE: 2.20, 1.02, 0.40 TASKS: 1254 NODENAME: <hostname> RELEASE: 4.15.0-10-generic VERSION: #11-Ubuntu SMP Tue Feb 13 18:21:52 UTC 2018 MACHINE: ppc64le (2250 Mhz) MEMORY: 512 GB PANIC: "sysrq: SysRq : Trigger a crash" PID: 3690 COMMAND: "bash" TASK: c000003f4e44b800 [THREAD_INFO: c000003f4f95c000] CPU: 56 STATE: TASK_RUNNING (SYSRQ) crash> bt PID: 3690 TASK: c000003f4e44b800 CPU: 56 COMMAND: "bash" #0 [c000003f4f95f850] crash_kexec at c0000000001e0930 #1 [c000003f4f95f890] oops_end at c0000000000258e8 #2 [c000003f4f95f910] bad_page_fault at c00000000006a1e0 #3 [c000003f4f95f980] handle_page_fault at c00000000000a560 Data Access [300] exception frame: R0: c0000000007eb1a8 R1: c000003f4f95fc70 R2: c0000000016ea600 R3: 0000000000000063 R4: c000003fefd7ce18 R5: c000003fefd94368 R6: 9000000000009033 R7: 0000000000000058 R8: 0000000000000007 R9: 0000000000000001 R10: 0000000000000000 R11: 9000000000001003 R12: c0000000007ea240 R13: c000000007a46800 R14: 0000077e5c05f148 R15: 0000000000000000 R16: 0000077e29d2e9f0 R17: 0000077e29dc1998 R18: 0000077e29dc19d0 R19: 0000077e29df8204 R20: 0000000000000000 R21: 0000000000000001 R22: 0000000000000000 R23: 00007ffff3bf3224 R24: 00007ffff3bf3220 R25: 0000077e29dfafc4 R26: c0000000015e9930 R27: 0000000000000002 R28: 0000000000000063 R29: 0000000000000007 R30: c000000001572a9c R31: c0000000015e9cd0 NIP: c0000000007ea268 MSR: 9000000000009033 OR3: c0000000007eb1a4 CTR: c0000000007ea240 LR: c0000000007eb1a8 XER: 0000000020040000 CCR: 0000000028222222 MQ: 0000000000000001 DAR: 0000000000000000 DSISR: 0000000042000000 Syscall Result: 0000000000000000 #4 [c000003f4f95fc70] sysrq_handle_crash at c0000000007ea268 [Link Register] [c000003f4f95fc70] __handle_sysrq at c0000000007eb1a8 #5 [c000003f4f95fd10] write_sysrq_trigger at c0000000007eb9b4 #6 [c000003f4f95fd40] proc_reg_write at c00000000047c548 #7 [c000003f4f95fd70] __vfs_write at c0000000003cf8dc #8 [c000003f4f95fd90] vfs_write at c0000000003cfb38 #9 [c000003f4f95fde0] sys_write at c0000000003cfe58 #10 [c000003f4f95fe30] system_call at c00000000000b184 System Call [c01] exception frame: R0: 0000000000000004 R1: 00007ffff3bf3030 R2: 000076e8f6af7300 R3: 0000000000000001 R4: 0000077e5be51008 R5: 0000000000000002 R6: 0000000000000010 R7: ffffffffffffffff R8: 0000000000000000 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 000076e8f6c1d260 NIP: 000076e8f6a2dc28 MSR: 900000000000f033 OR3: 0000000000000001 CTR: 0000000000000000 LR: 000076e8f69a0418 XER: 0000000000000000 CCR: 0000000048222882 MQ: 0000000000000001 DAR: 000076e8f6b80318 DSISR: 000000000a000000 Syscall Result: 0000000000000000 crash> -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744791 Title: [Ubuntu18.04] linux-image-4.13.0-25-generic-dbgsym is not available in repo which is required for crash analysis of vmcore To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1744791/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
