On 01/23/2018 01:42 AM, Alexander Kapshuk wrote: > On Tue, Jan 23, 2018 at 4:34 AM, Corbin Bird <corbinb...@charter.net> wrote: >> On 01/22/2018 11:56 AM, Rich Freeman wrote: >>> On Mon, Jan 22, 2018 at 12:11 PM, Alexander Kapshuk >>> <alexander.kaps...@gmail.com> wrote: >>>> On Mon, Jan 22, 2018 at 5:51 PM, Corbin Bird <corbinb...@charter.net> >>>> wrote: >>>>> Anyone else getting this error? ( kernel 4.9.77 ) >>>>> >>>>>> CC fs/ext4/mballoc.o >>>>>> CC fs/ext4/block_validity.o >>>>>> CC fs/ext4/move_extent.o >>>>>> CC fs/ext4/mmp.o >>>>>> CC fs/ext4/indirect.o >>>>>> fs/ext4/indirect.o: warning: objtool: ext4_clear_blocks()+0x242: can't >>>>>> find jump dest instruction at .text+0x56c >>>>>> CC fs/ext4/extents_status.o >>>>>> /bin/sh: line 1: 31735 Segmentation fault ./tools/objtool/objtool >>>>>> check "fs/ext4/extents_status.o" >>>>>> make[2]: *** [scripts/Makefile.build:294: fs/ext4/extents_status.o] >>>>>> Error 139 >>>>>> make[1]: *** [scripts/Makefile.build:544: fs/ext4] Error 2 >>>>>> make: *** [Makefile:995: fs] Error 2 >>>>> Corbin >>>>> >>>>> >>>> Based on the output you supplied, objtool isn't happy with >>>> fs/ext4/indirect.o and fs/ext4/extents_status.o. >>>> Did you do 'make clean' prior to building the kernel? >>>> If you did, it might be worth doing a 'make mrproper' before >>>> rebuilding the kernel. >>>> Don't forget to back up your .config before running mrproper. >>>> >>> While this is going to cause a bit more building, I personally tend to >>> redirect kernel build output. I add O=/var/tmp/linux to all my make >>> commands, which leaves /usr/src untouched and builds faster besides >>> (tmpfs). >>> >>> The main downsides to this are: >>> 1. Make can't re-use objects from previous builds, so rebuilds will >>> go slower. Though, IMO this is worthwhile if re-using those objects >>> causes issues (which I assume is due to imperfect makefiles). >>> 2. When building packages that install kernel modules the prepared >>> sources won't exist. This requires going back and re-preparing them >>> (make O=/var/tmp/linux modules_prepare). For packages like zfs-kmod >>> that use Module.symvers this is even more painful as you can only get >>> that by rebuilding the whole thing. >>> >> Tried both approaches ... the results : >>> make distclean >>> make mrproper >>> --> copy over .config >>> make modules_prepare >>> make && make modules_install >>> >>> CC fs/ext4/block_validity.o >>> CC fs/ext4/move_extent.o >>> CC fs/ext4/mmp.o >>> CC fs/ext4/indirect.o >>> fs/ext4/indirect.o: warning: objtool: ext4_clear_blocks()+0x242: can't >>> find jump dest instruction at .text+0x56c >>> CC fs/ext4/extents_status.o >>> /bin/sh: line 1: 24095 Segmentation fault ./tools/objtool/objtool >>> check "fs/ext4/extents_status.o" >>> make[2]: *** [scripts/Makefile.build:294: fs/ext4/extents_status.o] >>> Error 139 >>> make[1]: *** [scripts/Makefile.build:544: fs/ext4] Error 2 >>> make: *** [Makefile:995: fs] Error 2 >>> >>> >> Try 2 : >>> make distclean >>> make mrproper >>> --> copy over .config >>> make O=/var/tmp/linux modules_prepare >>> make O=/var/tmp/linux && make O=/var/tmp/linux modules_install >>> >>> CC fs/ext4/move_extent.o >>> CC fs/ext4/mmp.o >>> CC fs/ext4/indirect.o >>> fs/ext4/indirect.o: warning: objtool: ext4_clear_blocks()+0x242: can't >>> find jump dest instruction at .text+0x56c >>> CC fs/ext4/extents_status.o >>> /bin/sh: line 1: 21028 Segmentation fault ./tools/objtool/objtool >>> check "fs/ext4/extents_status.o" >>> make[3]: *** [/usr/src/linux-4.9.77-gentoo/scripts/Makefile.build:294: >>> fs/ext4/extents_status.o] Error 139 >>> make[2]: *** [/usr/src/linux-4.9.77-gentoo/scripts/Makefile.build:544: >>> fs/ext4] Error 2 >>> make[1]: *** [/usr/src/linux-4.9.77-gentoo/Makefile:995: fs] Error 2 >>> make[1]: Leaving directory '/var/tmp/linux' >>> make: *** [Makefile:150: sub-make] Error 2 >> Try 2 gave an error warning about needing an 'make mrproper' ... the error : >>> CHK include/config/kernel.release >>> UPD include/config/kernel.release >>> Using /usr/src/linux-4.9.77-gentoo as source for kernel >>> /usr/src/linux-4.9.77-gentoo is not clean, please run 'make mrproper' >>> in the '/usr/src/linux-4.9.77-gentoo' directory. >>> make[1]: *** [/usr/src/linux-4.9.77-gentoo/Makefile:1021: prepare3] >>> Error 1 >>> make[1]: Leaving directory '/var/tmp/linux' >>> make: *** [Makefile:150: sub-make] Error 2 >> So ... I followed directions : >>> Darkstar /usr/src/linux # cd /usr/src/linux-4.9.77-gentoo >>> Darkstar /usr/src/linux-4.9.77-gentoo # make mrproper >>> CLEAN scripts/basic >>> CLEAN scripts/kconfig >>> CLEAN .config >> Still get the same error ... >> >> Corbin >> > Is this a distribution supplied kernel or vanilla or one with your own > customisations/modifications? >
Using 'sys-kernel/gentoo-sources-4.9.77' with USE flags : modules symlink experimental. Both gcc && binutils have been upgraded to the latest stable / no signs of them giving trouble. Beginning to think that something corrupted during the emerge process ... Corbin