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Created attachment 838759 [details] crash_kernel After upgrade kernel crash on boot. I tried enable crash with debug info, but can't get proper crash dump. I took screen show it might will help. PLease let me know if there some way get more info. F19 kernel loads no issue. [bendersky@J8P3ZN1 Pictures]$ rpm -qa | grep kernel libreport-plugin-kerneloops-2.1.10-1.fc20.x86_64 kernel-debuginfo-common-x86_64-3.11.10-301.fc20.x86_64 kernel-debug-3.11.10-301.fc20.x86_64 kernel-modules-extra-3.11.9-200.fc19.x86_64 kernel-devel-3.11.10-200.fc19.x86_64 kernel-debuginfo-3.11.10-301.fc20.x86_64 ---> This kernel in issue. kernel-modules-extra-3.11.10-200.fc19.x86_64 kernel-3.11.10-301.fc20.x86_64 kernel-3.11.10-200.fc19.x86_64 kernel-devel-3.11.9-200.fc19.x86_64 kernel-headers-3.11.10-301.fc20.x86_64 kernel-modules-extra-3.11.10-301.fc20.x86_64 kernel-3.11.9-200.fc19.x86_64 kernel-devel-3.11.10-301.fc20.x86_64 abrt-addon-kerneloops-2.1.10-1.fc20.x86_64
The kernel can't find the rootfs. This typically means one of two things. Either you don't have a corresponding initramfs in /boot for the F20 kernel, or your grub configuration file is lacking the initrd line to load it. Please verify you have a corresponding initramfs file and that the grub config file is loading it in the entry for that kernel.
Hello Josh, I checked grub.cfg and you correct that missing line initrd. I added and kernel loading ok. This line is missing after upgrade, because I didn't checked this file before you told me. if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1' d8ac8d9e-d36d-43e6-92ed-97025fa64841 else search --no-floppy --fs-uuid --set=root d8ac8d9e-d36d-43e6-92ed-97025fa64841 fi echo 'Loading Fedora (3.11.10-301.fc20.x86_64) 20 (Heisenbug)' linux /vmlinuz-3.11.10-301.fc20.x86_64 root=UUID=4c0e6197-6775-4970-accf-62e3943ae46c ro rd.md=0 rd.lvm=0 rd.dm=0 rd.luks=0 vconsole.keymap=us rhgb quiet LANG=en_US.UTF-8 echo 'Loading initial ramdisk ...' }
We've seen that from time to time. There is some kind of strange issue in grubby or dracut causing it.
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