----- Original Message ----- > n 05/04, Dave Anderson wrote: > > > > Hi Oleg, > > > > The v3 patchset has been queued for crash-7.1.6: > > > > https://github.com/crash-utility/crash/commit/89ed9d0a7f7da4578294a492c1ad857244ce7352 > > > > I added some documentation in help.c for "crash -h", and in the crash.8 man > > page. > > Also, I changed ACTIVE() to LOCAL_ACTIVE() in the x86_64_calc_phys_base() > > function, > > so phys_base will default to 0 instead of being based upon the host > > kernel's. > > Great, thanks! > > > So the next stage should be support for creation of a permanent ELF vmcore > > from > > one of these QEMU ramdumps with "crash -o". AFAICT, it should simply be a > > matter > > of adding this to ramdump_to_elf(): > > > > --- crash-7.1.5/ramdump.c.orig > > +++ crash-7.1.5/ramdump.c > > @@ -186,6 +186,8 @@ char *ramdump_to_elf(void) > > e_machine = EM_AARCH64; > > else if (machine_type("MIPS")) > > e_machine = EM_MIPS; > > + else if (machine_type("X86_64")) > > + e_machine = EM_X86_64; > > else > > error(FATAL, "ramdump: unsupported machine type: %s\n", > > MACHINE_TYPE); > > Works for me ;) > > Tested with and without the "-o" option. > > $ ./crash ../VMLINUX /tmp/MEM@0 > ... > $ ./crash ../VMLINUX /tmp/MEM@0 -o /tmp/dump > ... > $ ./crash ../VMLINUX /tmp/dump > > everything seems to work. > > > > It would be best if it were with a crashed guest > > image. > > yes, search-for-panicked-task works too. > > > but I will need a pointer to a ramdump image that > > I can work with. > > so everything seems to work, but if you want to play with my ramdump too you > can find the following files in http://people.redhat.com/onestero/for_dave/ > > VMLINUX # well, vmlinux ;) > MEM # RAM dump before panic > MEM_AFTER_CRASH # RAM dump after init (bash with pid==1) exits > > Oleg. Thanks Oleg -- I've got them... And that patch is also queued for crash-7.1.6: https://github.com/crash-utility/crash/commit/67a815b8749fbd5c99c29d24b4e699b1d618ddbf Dave -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility
