| Summary: | inconsistent lock state after resuming from hibernation with kernel-3.3.0-0.rc5.git3.1.fc17.x86_64 | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Joachim Backes <joachim.backes> |
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> |
| Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 17 | CC: | gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2012-03-05 02:41:39 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
Board: ASROCK ConRoe1333-DVI/H vbox problem. |
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: