Bug 1253566

Summary: Broken boot
Product: [Fedora] Fedora Reporter: poma <pomidorabelisima>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: urgent Docs Contact:
Priority: unspecified    
Version: 23CC: gansalmon, itamar, jonathan, kernel-maint, labbott, madhu.chinakonda, mchehab, spike85051
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-08-21 19:17:09 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description poma 2015-08-14 06:14:55 UTC 
Broken boot kernel 4.1.0-1.fc23 ... 4.2.0-0.rc6.git0.2.fc23.i686+PAE

4.2.0-0.rc6.git0.2.fc23.i686+PAE:
Call Trace:
  detect_cache_attributes+0x19e/0x2a0
  ? container_dev_init+0x28/0x28
  cacheinfo_sysfs_init+0x31/0x74
  do_one_initcall+0xaa/0x200
  ? container_dev_init+0x28/0x28
  ? repair_env_string+0x12/0x54
  ? kernel_init_freeable+0x123/0x1d1
  kernel_init_freeable+0x143/0x1d1
  kernel_init+0x10/0xe0
  ret_from_kernel_thread+0x21/0x30
  ? rest_init+0x70/0x70
...
---[ end trace ...


Similar case:
http://oi61.tinypic.com/16hojlx.jpg
https://bbs.archlinux.org/viewtopic.php?pid=1548360#p1548360

Ref.
https://bugzilla.kernel.org/show_bug.cgi?id=101971
Comment 1 poma 2015-08-14 10:24:22 UTC 
kernel-4.1.5-200.fc22
&
kernel-4.2.0-0.rc6.git0.2.fc23

patched with:
0001-cpu-cacheinfo-Fix-teardown-path.patch
https://bugzilla.kernel.org/attachment.cgi?id=183881

Both kernels have PASSED.

Fedora 22, 23 and Rawhide' kernels - Ready Steady Go!
Comment 2 Josh Boyer 2015-08-16 12:28:11 UTC 
*** Bug 1253968 has been marked as a duplicate of this bug. ***
Comment 3 Richard Jasmin 2015-08-17 15:44:48 UTC 
Uh...you didnt post your changes to the repo if its been fixed. Just spun yesterday and 22 still has the borked kernel in it.
Comment 4 poma 2015-09-18 16:59:24 UTC 
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/drivers/base/cacheinfo.c?id=2110d70
Comment 5 poma 2015-09-22 20:20:47 UTC 
dmesg-t-4.1.8-200.fc22.i686+debug
dmesg-t-4.2.1-300.fc23.i686+debug
dmesg-t-4.3.0-0.rc2.git1.1.fc24.i686
ALL PASSED/BOOTABLE