- On initialization crash verifies the core based on the text
referenced by the linux_banner symbol in the supplied core. It
chooses how to get the address of the text based on the symbol
type decoded with gdb. For some compressed kernels with an
accessible debuginfo file the type is not supported (bss segment
found, data reference expected) but the symbol and it's value are
valid. This causes the linux_banner text to be used as the
"address" of the linux_banner and that's an invalid address for
the coredump causing crash to fail to load reporting something
like:
WARNING: invalid linux_banner pointer: 65762078756e694c
where the address is obviously ASCII text used as a number. A
SUSE patch to support compressed kernel binaries introduces the
behavior, it does not happen for upstream crash source as-is. The
difference is whether the symbol details are obtained from the
kernel binary or debuginfo (fails for some debuginfos).
* crash-get-linux_banner-without-using-syment-type.patch
In verify_version(), choose how to obtain the linux_banner address
based on the result of get_symbol_type() instead. TYPE_CODE_ARRAY
causes the value of the symbol obtained from gdb to be used.
TYPE_CODE_PTR causes the sybol data to be read to get the address.
Default is unrecognized type but a warning is shown and the value
obtained from gdb used as a best case choice.
(bsc#1190434 c#24)
OBS-URL: https://build.opensuse.org/request/show/1112906
OBS-URL: https://build.opensuse.org/package/show/Kernel:kdump/crash?expand=0&rev=384
- Update to crash 8.0.2
- Update to gdb-10.2
- Support kernels at least up to 5.18
- Refresh
* crash-patch-gdb.patch
* crash-extensions-rule-for-defs.patch
* crash-SLE15-SP1-Fix-for-PPC64-kernel-virtual-address-translation-in.patch
- Remove upstreamed patches
* 0019-Add-kernel-version-dependent-check-for-getting-lengt.patch
* crash-missing-declarations.patch
- Disable eppic extension, because it does not built for GDB 10.2.
- Remove eppic patches
* eppic-remove-duplicate-symbols.patch
* eppic-support-arm64.patch
* eppic-switch-to-system-lib.patch
- Clean up specfile after the discontinued SIAL extension.
OBS-URL: https://build.opensuse.org/request/show/1078638
OBS-URL: https://build.opensuse.org/package/show/Kernel:kdump/crash?expand=0&rev=366
- Enable ppc64le:
o crash-patch-gdb.patch: allow applying custom gdb patches
o crash-gdb-7.6.series: series file for gdb patches
o gdb-7.6-ppc64_sysv_abi_push_float.patch: backported dependency
o gdb-7.6-bound_minimal_symbol.patch: dtto
o gdb-7.6-add-powerpc64le-linux.patch: dtto
o gdb-7.6-update-autoconf-2013-04-24.patch: dtto
o gdb-7.6-ppc_insns_match_pattern.patch: dtto
o gdb-7.6-floatformat.patch: dtto
o gdb-7.6-ppc64-ELFv2-trampoline-match.patch: dtto
o gdb-7.6-update-autoconf-2013-06-10.patch: dtto
o gdb-7.6-ppc64le.patch: patch used for the gdb package
OBS-URL: https://build.opensuse.org/request/show/215044
OBS-URL: https://build.opensuse.org/package/show/Kernel:kdump/crash?expand=0&rev=228
