crash DDRCS0_0.BIN@0x40000000,DDRCS0_1.BIN@0xc0000000,DDRCS1_0.BIN@0x100000000,DDRCS1_1.BIN@0x180000000 vmlinux --kaslr 0x1378e00000 -d 1 crash 7.1.8++ 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. creating temporary ELF header: /var/tmp/ramdump_elf_B86djh vmcore_data: flags: c0 (KDUMP_LOCAL|KDUMP_ELF64) ndfd: 7 ofp: 7f51b404f400 header_size: 344 num_pt_load_segments: 4 pt_load_segment[0]: file_offset: 158 phys_start: 40000000 phys_end: c0000000 zero_fill: 0 pt_load_segment[1]: file_offset: 80000158 phys_start: c0000000 phys_end: 100000000 zero_fill: 0 pt_load_segment[2]: file_offset: c0000158 phys_start: 100000000 phys_end: 180000000 zero_fill: 0 pt_load_segment[3]: file_offset: 140000158 phys_start: 180000000 phys_end: 1c0000000 zero_fill: 0 elf_header: ef50e0 elf32: 0 notes32: 0 load32: 0 elf64: ef50e0 notes64: ef5120 load64: ef5158 nt_prstatus: 0 nt_prpsinfo: 0 nt_taskstruct: 0 task_struct: 0 page_size: 0 switch_stack: 0 xen_kdump_data: (unused) num_prstatus_notes: 0 num_qemu_notes: 0 vmcoreinfo: 0 size_vmcoreinfo: 0 nt_prstatus_percpu: nt_qemu_percpu: backup_src_start: 0 backup_src_size: 0 backup_offset: 0 Elf64_Ehdr: e_ident: \177ELF e_ident[EI_CLASS]: 2 (ELFCLASS64) e_ident[EI_DATA]: 1 (ELFDATA2LSB) e_ident[EI_VERSION]: 1 (EV_CURRENT) e_ident[EI_OSABI]: 3 (ELFOSABI_LINUX) e_ident[EI_ABIVERSION]: 0 e_type: 4 (ET_CORE) e_machine: 183 (EM_AARCH64) e_version: 1 (EV_CURRENT) e_entry: 0 e_phoff: 40 e_shoff: 0 e_flags: 0 e_ehsize: 40 e_phentsize: 38 e_phnum: 5 e_shentsize: 0 e_shnum: 0 e_shstrndx: 0 Elf64_Phdr: p_type: 4 (PT_NOTE) p_offset: 344 (158) p_vaddr: 0 p_paddr: 0 p_filesz: 0 (0) p_memsz: 0 (0) p_flags: 0 () p_align: 0 Elf64_Phdr: p_type: 1 (PT_LOAD) p_offset: 344 (158) p_vaddr: 0 p_paddr: 40000000 p_filesz: 2147483648 (80000000) p_memsz: 2147483648 (80000000) p_flags: 7 (PF_X|PF_W|PF_R) p_align: 0 Elf64_Phdr: p_type: 1 (PT_LOAD) p_offset: 2147483992 (80000158) p_vaddr: 0 p_paddr: c0000000 p_filesz: 1073741824 (40000000) p_memsz: 1073741824 (40000000) p_flags: 7 (PF_X|PF_W|PF_R) p_align: 0 Elf64_Phdr: p_type: 1 (PT_LOAD) p_offset: 3221225816 (c0000158) p_vaddr: 0 p_paddr: 100000000 p_filesz: 2147483648 (80000000) p_memsz: 2147483648 (80000000) p_flags: 7 (PF_X|PF_W|PF_R) p_align: 0 Elf64_Phdr: p_type: 1 (PT_LOAD) p_offset: 5368709464 (140000158) p_vaddr: 0 p_paddr: 180000000 p_filesz: 1073741824 (40000000) p_memsz: 1073741824 (40000000) p_flags: 7 (PF_X|PF_W|PF_R) p_align: 0 ramdump data: user_elf: (unused) elf_default: /var/tmp/ramdump_elf_B86djh nodes: 4 ramdump[0]: path: DDRCS0_0.BIN rfd: 3 start_paddr: 40000000 end_paddr: bfffffff ramdump[1]: path: DDRCS0_1.BIN rfd: 4 start_paddr: c0000000 end_paddr: ffffffff ramdump[2]: path: DDRCS1_0.BIN rfd: 5 start_paddr: 100000000 end_paddr: 17fffffff ramdump[3]: path: DDRCS1_1.BIN rfd: 6 start_paddr: 180000000 end_paddr: 1bfffffff readmem: read_ramdump() VA_BITS: 39 using ffffffd340000000 as phys_offset kimage_voffset: ffffff9340e00000 phys_offset: ffffffd340000000 gdb vmlinux GNU gdb (GDB) 7.6 Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later 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 "--host=x86_64-unknown-linux-gnu --target=aarch64-elf-linux"... cpu_possible_mask: cpus: 0 1 2 3 4 5 6 7 cpu_present_mask: cpus: 0 1 2 3 4 5 6 7 cpu_online_mask: cpus: 0 1 2 3 4 5 6 cpu_active_mask: cpus: 0 1 2 3 4 5 6 xtime timespec.tv_sec: 58c27009: Fri Mar 10 17:21:13 2017 utsname: sysname: Linux nodename: localhost release: 4.4.21-perf-g5ec6736-00564-gbdc7dcf version: #1 SMP PREEMPT Wed Mar 8 23:02:12 CST 2017 machine: aarch64 domainname: localdomain base kernel version: 4.4.21 verify_namelist: dumpfile /proc/version: Linux version 4.4.21-perf-g5ec6736-00564-gbdc7dcf (builder@miphone-bsp-228-50) (gcc version 4.9 20150123 (prerelease) (GCC) ) #1 SMP PREEMPT Wed Mar 8 23:02:12 CST 2017 vmlinux: Linux version 4.4.21-perf-g5ec6736-00564-gbdc7dcf (builder@miphone-bsp-228-50) (gcc version 4.9 20150123 (prerelease) (GCC) ) #1 SMP PREEMPT Wed Mar 8 23:02:12 CST 2017 crash: get_cpus_present: present: 8 hypervisor: (undetermined) crash: per_cpu_symbol_search(timer_bases): NULL irq_stack: type: TYPE_CODE_ARRAY target_typecode: TYPE_CODE_INT target_length: 8 length: 16384 kernel NR_CPUS: 8 PAGESIZE=4096 mem_section_size = 8192 NR_SECTION_ROOTS = 1024 NR_MEM_SECTIONS = 262144 SECTIONS_PER_ROOT = 256 SECTION_ROOT_MASK = 0xff PAGES_PER_SECTION = 262144 node_online_map: [1] -> nodes online: 1 node_table[0]: id: 0 pgdat: ffffff93833cb400 size: 1562560 present: 1505984 mem_map: ffffffbe74000000 start_paddr: 40000000 start_mapnr: 262144 NOTE: page_hash_table does not exist in this kernel please wait... (gathering kmem slab cache data) kmem_cache_downsize: 200 to 200 pageflags from pageflag_names: 00000001 locked 00000002 error 00000004 referenced 00000008 uptodate 00000010 dirty 00000020 lru 00000040 active 00000080 slab 00000100 owner_priv_1 00000200 arch_1 00000400 reserved 00000800 private 00001000 private_2 00002000 writeback 00004000 head 00008000 swapcache 00010000 mappedtodisk 00020000 reclaim 00040000 swapbacked 00080000 unevictable 00100000 mlocked WARNING: cannot retrieve registers for active tasks crash: get_cpus_online: online: 7 crash: cpus: 8 online: 7 NT_PRSTATUS notes: 0 (remapping) please wait... (determining panic task) crash: get_netdump_panic_task: failed crash: get_active_set_panic_task: failed WARNING: cannot determine starting stack frame for task ffffff9383215940 WARNING: cannot determine starting stack frame for task ffffffee762e8000 WARNING: cannot determine starting stack frame for task ffffffee762e8c80 WARNING: cannot determine starting stack frame for task ffffffee762e9900 WARNING: cannot determine starting stack frame for task ffffffee762ea580 WARNING: cannot determine starting stack frame for task ffffffee762eb200 WARNING: cannot determine starting stack frame for task ffffffee762ebe80 WARNING: cannot determine starting stack frame for task ffffffee762ecb00 foreach: panic_search: failed (via foreach bt) foreach: get_panic_context: panic task not found KERNEL: vmlinux DUMPFILES: /var/tmp/ramdump_elf_B86djh [temporary ELF header] DDRCS0_0.BIN DDRCS0_1.BIN DDRCS1_0.BIN DDRCS1_1.BIN CPUS: 8foreach: get_cpus_online: online: 7 foreach: get_cpus_online: online: 7 [OFFLINE: 1] DATE: Fri Mar 10 17:21:13 2017 UPTIME: 21:28:15 LOAD AVERAGE: 104.22, 105.23, 104.94 TASKS: 3670 NODENAME: localhost RELEASE: 4.4.21-perf-g5ec6736-00564-gbdc7dcf VERSION: #1 SMP PREEMPT Wed Mar 8 23:02:12 CST 2017 MACHINE: aarch64 (unknown Mhz) MEMORY: 5.7 GB PANIC: "" PID: 0 COMMAND: "swapper/0" TASK: ffffff9383215940 (1 of 8) [THREAD_INFO: ffffff9383200000] CPU: 0 STATE: TASK_RUNNING (ACTIVE) WARNING: panic task not found crash>