public inbox for linux-scsi@vger.kernel.org
 help / color / mirror / Atom feed
* Sym2 scsi hang on boot on sparc64
@ 2014-08-19 11:25 Meelis Roos
  2014-08-19 12:34 ` James Bottomley
  0 siblings, 1 reply; 10+ messages in thread
From: Meelis Roos @ 2014-08-19 11:25 UTC (permalink / raw)
  To: linux-scsi, sparclinux, Matthew Wilcox, James E.J. Bottomley

3.16 scsi worked fine, 3.17-rc1 misbehaves on 3 of my sparc64 test 
machines. E220R and E420R are with onboard 5c3875, V210 is with onboarc 
53c1010 and all behave the same. Any ideas whre to dig deeper? bisection 
might be nontrivial, because of sparc64 changes that are OK on 3.17-rc1 
again - but is possible if nothing else helps.

[  164.639697] PCI: Enabling device: (0000:00:03.0), cmd 147                                         
[  164.705076] sym0: <875> rev 0x14 at pci 0000:00:03.0 irq 13                                       
[  164.858446] sym0: No NVRAM, ID 7, Fast-20, SE, parity checking                                    
[  164.935031] sym0: SCSI BUS has been reset.                                                        
[  164.983113] scsi host0: sym-2.2.3                                                                 
[  165.026358] PCI: Enabling device: (0000:00:03.1), cmd 3                                           
[  165.089634] sym1: <875> rev 0x14 at pci 0000:00:03.1 irq 14                                       
[  165.242820] sym1: No NVRAM, ID 7, Fast-20, SE, parity checking                                    
[  165.319227] sym1: SCSI BUS has been reset.                                                        
[  165.367281] scsi host1: sym-2.2.3                                                                 
[...]
[  388.835999] INFO: task swapper/0:1 blocked for more than 120 seconds.                             
[  388.912181]       Not tainted 3.17.0-rc1 #46                                                      
[  388.963187] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.             
[  389.056953] swapper/0       D 0000000000483958  7584     1      0 0x200000001000000               
[  389.148575] Call Trace:                                                                           
[  389.177747]  [000000000082e5fc] schedule+0x1c/0x80                                                
[  389.235024]  [0000000000483958] async_synchronize_cookie_domain+0x58/0x100                        
[  389.317301]  [0000000000483a28] async_synchronize_full+0x8/0x20                                   
[  389.388133]  [00000000006ebe04] wait_for_device_probe+0x64/0x80                                   
[  389.458938]  [00000000009dcffc] prepare_namespace+0x4/0x1b8                                       
[  389.525590]  [00000000009dcbac] kernel_init_freeable+0x1c0/0x1d8                                  
[  389.597450]  [00000000008298e4] kernel_init+0x4/0x100                                             
[  389.657868]  [00000000004060c4] ret_from_fork+0x1c/0x2c                                           
[  389.720324]  [0000000000000000]           (null)                                                  
[  389.775518] no locks held by swapper/0/1.                                                         



-- 
Meelis Roos (mroos@linux.ee)

^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2014-08-20 12:14 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-08-19 11:25 Sym2 scsi hang on boot on sparc64 Meelis Roos
2014-08-19 12:34 ` James Bottomley
2014-08-19 13:13   ` Meelis Roos
2014-08-19 14:37   ` Meelis Roos
2014-08-19 14:47     ` James Bottomley
2014-08-19 20:17       ` Aaro Koskinen
2014-08-19 20:30         ` Sam Ravnborg
2014-08-19 20:37         ` James Bottomley
2014-08-19 20:48           ` Aaro Koskinen
2014-08-20 12:14           ` Meelis Roos

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox