Bug 799680 - inconsistent lock state after resuming from hibernation with kernel-3.3.0-0.rc5.git3.1.fc17.x86_64
inconsistent lock state after resuming from hibernation with kernel-3.3.0-0.r...
Status: CLOSED NOTABUG
Product: Fedora
Classification: Fedora
Component: kernel (Show other bugs)
17
Unspecified Unspecified
unspecified Severity unspecified
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Assigned To: Kernel Maintainer List
Fedora Extras Quality Assurance
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Depends On:
Blocks:
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Reported: 2012-03-04 03:27 EST by Joachim Backes
Modified: 2012-03-04 21:41 EST (History)
5 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Environment:
Last Closed: 2012-03-04 21:41:39 EST
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CRM:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
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Description Joachim Backes 2012-03-04 03:27:53 EST
Description of problem:
After resuming from hibernation seeing "Inconsistent lock state" in /var/log/messages

Mar  4 08:09:44 eule kernel: [40852.983973] =================================
Mar  4 08:09:44 eule kernel: [40852.983974] [ INFO: inconsistent lock state ] 
Mar  4 08:09:44 eule kernel: [40852.983978] 3.3.0-0.rc5.git3.1.fc17.x86_64 #1 Tainted: G         C O     
Mar  4 08:09:44 eule kernel: [40852.983980] ---------------------------------
Mar  4 08:09:44 eule kernel: [40852.983982] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage.
Mar  4 08:09:44 eule kernel: [40852.983985] swapper/1/0 [HC1[1]:SC0[0]:HE0:SE1] takes:
Mar  4 08:09:44 eule kernel: [40852.983987]  (&(&pThis->Spinlock)->rlock){?.+...}, at: [<ffffffffa0329832>] VBoxHost_RTSpinlockAcquire+0x12/0x20 [vboxdrv]
Mar  4 08:09:44 eule kernel: [40852.984010] {HARDIRQ-ON-W} state was registered at:
Mar  4 08:09:44 eule kernel: [40852.984012]   [<ffffffff810cad1b>] __lock_acquire+0x5fb/0x1bb0
Mar  4 08:09:44 eule kernel: [40852.984019]   [<ffffffff810cc9a1>] lock_acquire+0xa1/0x1e0
Mar  4 08:09:44 eule kernel: [40852.984023]   [<ffffffff8169d1b6>] _raw_spin_lock+0x46/0x80
Mar  4 08:09:44 eule kernel: [40852.984028]   [<ffffffffa0329832>] VBoxHost_RTSpinlockAcquire+0x12/0x20 [vboxdrv]
Mar  4 08:09:44 eule kernel: [40852.984040]   [<ffffffffa03256bb>] VBoxHost_RTMpNotificationRegister+0x6b/0x1d0 [vboxdrv]
Mar  4 08:09:44 eule kernel: [40852.984051]   [<ffffffffa031f2ec>] supdrvInitDevExt+0x3ec/0x7b0 [vboxdrv]
Mar  4 08:09:44 eule kernel: [40852.984061]   [<ffffffffa0363071>] dead_read+0x1/0x10 [parport]
Mar  4 08:09:44 eule kernel: [40852.984066]   [<ffffffff8100212a>] do_one_initcall+0x12a/0x180
Mar  4 08:09:44 eule kernel: [40852.984071]   [<ffffffff810dad26>] sys_init_module+0x1146/0x2260
Mar  4 08:09:44 eule kernel: [40852.984075]   [<ffffffff816a68e9>] system_call_fastpath+0x16/0x1b
Mar  4 08:09:44 eule kernel: [40852.984080] irq event stamp: 14243360
Mar  4 08:09:44 eule kernel: [40852.984082] hardirqs last  enabled at (14243357): [<ffffffff81022301>] mwait_idle+0x91/0x4f0
Mar  4 08:09:44 eule kernel: [40852.984086] hardirqs last disabled at (14243358): [<ffffffff816a789e>] call_function_single_interrupt+0x6e/0x80
Mar  4 08:09:44 eule kernel: [40852.984091] softirqs last  enabled at (14243360): [<ffffffff81068643>] _local_bh_enable+0x13/0x20
Mar  4 08:09:44 eule kernel: [40852.984096] softirqs last disabled at (14243359): [<ffffffff81069fe5>] irq_enter+0x75/0x90
Mar  4 08:09:44 eule kernel: [40852.984099] 
Mar  4 08:09:44 eule kernel: [40852.984100] other info that might help us debug this:
Mar  4 08:09:44 eule kernel: [40852.984102]  Possible unsafe locking scenario:
Mar  4 08:09:44 eule kernel: [40852.984103] 
Mar  4 08:09:44 eule kernel: [40852.984104]        CPU0    
Mar  4 08:09:44 eule kernel: [40852.984105]        ----    
Mar  4 08:09:44 eule kernel: [40852.984107]   lock(&(&pThis->Spinlock)->rlock);
Mar  4 08:09:44 eule kernel: [40852.984109]   <Interrupt>
Mar  4 08:09:44 eule kernel: [40852.984110]     lock(&(&pThis->Spinlock)->rlock);
Mar  4 08:09:44 eule kernel: [40852.984113] 
Mar  4 08:09:44 eule kernel: [40852.984114]  *** DEADLOCK ***
Mar  4 08:09:44 eule kernel: [40852.984115] 
Mar  4 08:09:44 eule kernel: [40852.984116] no locks held by swapper/1/0.


Version-Release number of selected component (if applicable):
kernel-3.3.0-0.rc5.git3.1.fc17.x86_64 and previous

How reproducible:
each time after resuming from hibernation

Steps to Reproduce:
1.pm-hibernate
2.Resume
3.
  
Actual results:


Expected results:


Additional info:
Comment 1 Joachim Backes 2012-03-04 03:34:03 EST
Board: ASROCK ConRoe1333-DVI/H
Comment 2 Dave Jones 2012-03-04 21:41:39 EST
vbox problem.

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