Bug 755864

Summary: kernel: [ 8.277148] WARNING: at drivers/scsi/scsi_lib.c:1703 scsi_free_queue+0x24/0x4e()
Product: [Fedora] Fedora Reporter: SOUYRI <francis.souyri>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED NEXTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 15CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
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: 2012-03-29 09:23:44 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description SOUYRI 2011-11-22 09:36:03 UTC 
Description of problem:

After the kernel 2.6.41.1-1 upgrade I have this message at the system boot:

Nov 22 10:19:50 ewoks1 kernel: [    8.277119] ------------[ cut here ]------------
Nov 22 10:19:50 ewoks1 kernel: [    8.277148] WARNING: at drivers/scsi/scsi_lib.c:1703 scsi_free_queue+0x24/0x4e()
Nov 22 10:19:50 ewoks1 kernel: [    8.277159] Hardware name: eserver xSeries 336 -[8837EAY]-
Nov 22 10:19:50 ewoks1 kernel: [    8.277166] Modules linked in: mptspi mptscsih mptbase scsi_transport_spi radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core
Nov 22 10:19:50 ewoks1 kernel: [    8.277193] Pid: 315, comm: scsi_scan_2 Tainted: G        W   2.6.41.1-1.fc15.i686 #1
Nov 22 10:19:50 ewoks1 kernel: [    8.277207] Call Trace:
Nov 22 10:19:50 ewoks1 kernel: [    8.277232]  [<c07f2410>] ? printk+0x2d/0x2f
Nov 22 10:19:50 ewoks1 kernel: [    8.277243]  [<c043c939>] warn_slowpath_common+0x7c/0x91
Nov 22 10:19:50 ewoks1 kernel: [    8.277277]  [<c069ca4e>] ? scsi_free_queue+0x24/0x4e
Nov 22 10:19:50 ewoks1 kernel: [    8.277298]  [<c069ca4e>] ? scsi_free_queue+0x24/0x4e
Nov 22 10:19:50 ewoks1 kernel: [    8.277322]  [<c043c970>] warn_slowpath_null+0x22/0x24
Nov 22 10:19:50 ewoks1 kernel: [    8.277333]  [<c069ca4e>] scsi_free_queue+0x24/0x4e
Nov 22 10:19:50 ewoks1 kernel: [    8.277354]  [<c069d30f>] scsi_alloc_sdev+0x1c6/0x1f2
Nov 22 10:19:50 ewoks1 kernel: [    8.277384]  [<c07f9e73>] ? _raw_spin_unlock_irqrestore+0x13/0x15
Nov 22 10:19:50 ewoks1 kernel: [    8.277401]  [<c069d42e>] scsi_probe_and_add_lun+0xf3/0x937
Nov 22 10:19:50 ewoks1 kernel: [    8.277421]  [<f7efb419>] ? kzalloc.constprop.4+0x12/0x14 [mptspi]
Nov 22 10:19:50 ewoks1 kernel: [    8.277459]  [<c05e3320>] ? kobject_get+0x12/0x17
Nov 22 10:19:50 ewoks1 kernel: [    8.277475]  [<c06848c8>] ? get_device+0x16/0x1d
Nov 22 10:19:50 ewoks1 kernel: [    8.277489]  [<c069d120>] ? scsi_alloc_target+0x1cf/0x1f8
Nov 22 10:19:50 ewoks1 kernel: [    8.277510]  [<c0466348>] ? arch_local_irq_save+0x12/0x17
Nov 22 10:19:50 ewoks1 kernel: [    8.277524]  [<c07f9e73>] ? _raw_spin_unlock_irqrestore+0x13/0x15
Nov 22 10:19:50 ewoks1 kernel: [    8.277535]  [<c068ea4c>] ? __pm_runtime_resume+0x48/0x50
Nov 22 10:19:50 ewoks1 kernel: [    8.277564]  [<c069de34>] __scsi_scan_target+0xa8/0x577
Nov 22 10:19:50 ewoks1 kernel: [    8.277577]  [<c069e34d>] scsi_scan_channel.part.2+0x4a/0x5c
Nov 22 10:19:50 ewoks1 kernel: [    8.277589]  [<c069e5ee>] scsi_scan_host_selected+0xf3/0x170
Nov 22 10:19:50 ewoks1 kernel: [    8.277606]  [<c069e6d8>] ? do_scsi_scan_host+0x6d/0x6d
Nov 22 10:19:50 ewoks1 kernel: [    8.277636]  [<c069e6d2>] do_scsi_scan_host+0x67/0x6d
Nov 22 10:19:50 ewoks1 kernel: [    8.277657]  [<c069e6f3>] do_scan_async+0x1b/0x110
Nov 22 10:19:50 ewoks1 kernel: [    8.277667]  [<c07f9e73>] ? _raw_spin_unlock_irqrestore+0x13/0x15
Nov 22 10:19:50 ewoks1 kernel: [    8.277682]  [<c069e6d8>] ? do_scsi_scan_host+0x6d/0x6d
Nov 22 10:19:50 ewoks1 kernel: [    8.277713]  [<c04543cc>] kthread+0x67/0x6c
Nov 22 10:19:50 ewoks1 kernel: [    8.277742]  [<c0454365>] ? kthread_worker_fn+0x11d/0x11d
Nov 22 10:19:50 ewoks1 kernel: [    8.277754]  [<c080017e>] kernel_thread_helper+0x6/0x10
Nov 22 10:19:50 ewoks1 kernel: [    8.277761] ---[ end trace 4bc6b3e0963fa82a ]---

Version-Release number of selected component (if applicable):

kernel 2.6.41.1-1

How reproducible:

reboot

Steps to Reproduce:
1.
2.
3.
  
Actual results:

Warning message and kernel trace

Expected results:

No warning no kernel trace

Additional info:

The system seems to work.
Comment 1 SOUYRI 2012-03-29 09:23:44 UTC 
No problem with the new kernels.