| 1 | Mar 29 12:38:06 lx-azerty kernel: warning: `VirtualBox' uses 32-bit capabilities (legacy support in use)
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| 2 | Mar 29 12:38:13 lx-azerty kernel:
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| 3 | Mar 29 12:38:13 lx-azerty kernel: =============================================
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| 4 | Mar 29 12:38:13 lx-azerty kernel: [ INFO: possible recursive locking detected ]
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| 5 | Mar 29 12:38:13 lx-azerty kernel: 2.6.33.1-22.fc13.x86_64 #1
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| 6 | Mar 29 12:38:13 lx-azerty kernel: ---------------------------------------------
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| 7 | Mar 29 12:38:13 lx-azerty kernel: VirtualBox/2745 is trying to acquire lock:
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| 8 | Mar 29 12:38:13 lx-azerty kernel: (&(&pThis->Spinlock)->rlock){+.+...}, at: [<ffffffffa030dfde>] RTSpinlockAcquire+0x12/0x14 [vboxdrv]
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| 9 | Mar 29 12:38:13 lx-azerty kernel:
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| 10 | Mar 29 12:38:13 lx-azerty kernel: but task is already holding lock:
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| 11 | Mar 29 12:38:13 lx-azerty kernel: (&(&pThis->Spinlock)->rlock){+.+...}, at: [<ffffffffa030dfde>] RTSpinlockAcquire+0x12/0x14 [vboxdrv]
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| 12 | Mar 29 12:38:13 lx-azerty kernel:
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| 13 | Mar 29 12:38:13 lx-azerty kernel: other info that might help us debug this:
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| 14 | Mar 29 12:38:13 lx-azerty kernel: 1 lock held by VirtualBox/2745:
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| 15 | Mar 29 12:38:13 lx-azerty kernel: #0: (&(&pThis->Spinlock)->rlock){+.+...}, at: [<ffffffffa030dfde>] RTSpinlockAcquire+0x12/0x14 [vboxdrv]
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| 16 | Mar 29 12:38:13 lx-azerty kernel:
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| 17 | Mar 29 12:38:13 lx-azerty kernel: stack backtrace:
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| 18 | Mar 29 12:38:13 lx-azerty kernel: Pid: 2745, comm: VirtualBox Not tainted 2.6.33.1-22.fc13.x86_64 #1
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| 19 | Mar 29 12:38:13 lx-azerty kernel: Call Trace:
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| 20 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffff8107e96b>] __lock_acquire+0xcb5/0xd2c
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| 21 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffff81071226>] ? sched_clock_cpu+0xc3/0xce
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| 22 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffff8107eabe>] lock_acquire+0xdc/0x102
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| 23 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffffa030dfde>] ? RTSpinlockAcquire+0x12/0x14 [vboxdrv]
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| 24 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffff81478a73>] _raw_spin_lock+0x36/0x69
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| 25 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffffa030dfde>] ? RTSpinlockAcquire+0x12/0x14 [vboxdrv]
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| 26 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffffa030dfde>] RTSpinlockAcquire+0x12/0x14 [vboxdrv]
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| 27 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffffa0305742>] SUPR0ObjAddRefEx+0xc0/0x1f9 [vboxdrv]
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| 28 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffffa035a299>] g_abExecMemory+0x43259/0x180000 [vboxdrv]
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| 29 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffffa0364d5c>] g_abExecMemory+0x4dd1c/0x180000 [vboxdrv]
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| 30 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffffa035bf02>] g_abExecMemory+0x44ec2/0x180000 [vboxdrv]
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| 31 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffffa0328f14>] g_abExecMemory+0x11ed4/0x180000 [vboxdrv]
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| 32 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffff8107f2b4>] ? lock_release_non_nested+0xd5/0x23b
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| 33 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffffa03296a0>] g_abExecMemory+0x12660/0x180000 [vboxdrv]
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| 34 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffffa0307d7e>] supdrvIOCtl+0x1098/0x1e52 [vboxdrv]
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| 35 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffff810f1dd5>] ? might_fault+0xa5/0xac
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| 36 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffff810f1d8c>] ? might_fault+0x5c/0xac
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| 37 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffffa0304262>] VBoxDrvLinuxIOCtl+0x124/0x1a7 [vboxdrv]
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| 38 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffff8112c054>] vfs_ioctl+0x32/0xa6
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| 39 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffff8112c5d4>] do_vfs_ioctl+0x490/0x4d6
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| 40 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffff8111fe91>] ? fget_light+0x57/0x105
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| 41 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffff8112c670>] sys_ioctl+0x56/0x79
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| 42 | Mar 29 12:38:13 lx-azerty kernel: [<ffffffff81009c72>] system_call_fastpath+0x16/0x1b
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