https://bugzilla.suse.com/show_bug.cgi?id=1196060 https://bugzilla.suse.com/show_bug.cgi?id=1196060#c6 Tony Jones <tonyj@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rguenther@suse.com --- Comment #6 from Tony Jones <tonyj@suse.com> --- rguenther so looking at elfutils I see: "checking for zstd... no" is this an issue since kernel-default is packaging ko's with .zst suffix # rpm -ql kernel-default | grep ext4 /usr/lib/modules/5.16.10-1-default/kernel/fs/ext4 /usr/lib/modules/5.16.10-1-default/kernel/fs/ext4/ext4.ko.zst This isn't the issue for this bug as systemtap/elfutils should be opening /usr/lib/debug/usr/lib/modules/5.16.10-1-default/kernel/fs/ext4/ext4.ko.debug from kernel-default-debuginfo However 'strace stap --poison-cache -l 'module("ext4").function("write_mmp_block")' shows it's not accessing this debug file at all. build-id is consistent which has been a cause of these issues before # eu-readelf -a /usr/lib/debug/usr/lib/modules/5.16.10-1-default/kernel/fs/ext4/ext4.ko.debug | grep -A 1 GNU_BUILD_ID GNU 20 GNU_BUILD_ID Build ID: 771c20d08943980047dc325b9101eb04164d1956 # eu-readelf -a /lib/modules/5.16.10-1-default/kernel/fs/ext4/ext4.ko.zst | grep -A 1 GNU_BUILD_ID eu-readelf: failed reading '/lib/modules/5.16.10-1-default/kernel/fs/ext4/ext4.ko.zst': not a valid ELF file # eu-readelf -a /lib/modules/5.16.10-1-default/kernel/fs/ext4/ext4.ko | grep -A 1 GNU_BUILD_ID GNU 20 GNU_BUILD_ID Build ID: 771c20d08943980047dc325b9101eb04164d1956 Hmmn. I shall keep investigating. This is an issue on Factory and SP4. -- You are receiving this mail because: You are on the CC list for the bug.