[47853.999882] HWACCMR0InitVM: fb4d5000 [47853.999886] VMXR0InitVM fb4d5000 [47854.000304] VMXR0InitVM fb4d5000 VMCS=fc372000 (351dd000) [47854.000481] VMXR0InitVM fb4d5000 VMCS=fc37b000 (b141000) [47854.000572] address fc384000 phys 4d5f000 [47854.000621] address fc387000 phys 4d60000 [47854.000729] HWACCMR0SetupVM: fb4d5000 [47854.032200] device vboxnet0 entered promiscuous mode [47860.654789] device vboxnet0 left promiscuous mode [47860.961117] HWACCMR0TermVM: fb4d5000 [47868.946127] HWACCMR0InitVM: fa027000 [47868.946131] VMXR0InitVM fa027000 [47868.946273] VMXR0InitVM fa027000 VMCS=fa0a6000 (b176000) [47868.946345] VMXR0InitVM fa027000 VMCS=fac38000 (3141000) [47868.946409] address fac41000 phys 3144000 [47868.946434] address fac44000 phys 3145000 [47868.946554] HWACCMR0SetupVM: fa027000 [47868.977380] device vboxnet0 entered promiscuous mode [47896.572858] BUG: unable to handle kernel NULL pointer dereference at 00000004 [47896.572923] IP: [] _raw_spin_lock+0x8/0x19 [47896.572968] *pde = 00000000 [47896.572994] Oops: 0002 [#1] SMP [47896.573031] last sysfs file: /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq [47896.573090] Modules linked in: vboxnetadp vboxnetflt vboxdrv [last unloaded: microcode] [47896.573174] [47896.573193] Pid: 25, comm: kswapd0 Not tainted 2.6.38-gentoo-r6 #1 Acer Extensa 5620 /Columbia [47896.573305] EIP: 0060:[] EFLAGS: 00010246 CPU: 1 [47896.573345] EIP is at _raw_spin_lock+0x8/0x19 [47896.573376] EAX: 00000004 EBX: f58bfb28 ECX: 00000000 EDX: 00000100 [47896.573420] ESI: 00000000 EDI: f71ea280 EBP: f59d5dcc ESP: f59d5dcc [47896.573464] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [47896.573503] Process kswapd0 (pid: 25, ti=f59d4000 task=f5863ba0 task.ti=f59d4000) [47896.573554] Stack: [47896.573570] f59d5de0 c1080bf5 f71ea280 f71ea298 00000000 f59d5e28 c10815d6 f59d5e18 [47896.573644] f59d5e74 f4cd7684 00000000 f58bfb29 f59d5e10 f59d5e30 c1070875 00000001 [47896.573718] 00000020 f59d5e6c c1536a54 00000000 f71ea280 f71ea298 00000000 f59d5e88 [47896.573791] Call Trace: [47896.573813] [] __page_lock_anon_vma+0x28/0x3b [47896.573852] [] page_referenced+0x6e/0x19b [47896.573891] [] ? update_isolated_counts+0x106/0x124 [47896.573935] [] shrink_active_list+0x145/0x1ff [47896.573974] [] shrink_zone+0x361/0x4ac [47896.574009] [] kswapd+0x428/0x6f1 [47896.574042] [] ? kswapd+0x0/0x6f1 [47896.574076] [] kthread+0x62/0x67 [47896.574106] [] ? kthread+0x0/0x67 [47896.574139] [] kernel_thread_helper+0x6/0x10 [47896.574175] Code: e5 0f b7 02 38 e0 8d 88 00 01 00 00 75 05 f0 66 0f b1 0a 0f 94 c1 0f b6 c1 85 c0 c9 0f 95 c0 0f b6 c0 c3 55 ba 00 01 00 00 89 e5 66 0f c1 10 38 f2 74 06 f3 90 8a 10 eb f6 c9 c3 55 89 e5 9c [47896.574477] EIP: [] _raw_spin_lock+0x8/0x19 SS:ESP 0068:f59d5dcc [47896.574532] CR2: 0000000000000004 [47896.612863] ---[ end trace ecfa949f950d204a ]--- [48114.368875] device vboxnet0 left promiscuous mode [48115.525302] device vboxnet0 entered promiscuous mode [48123.115264] device vboxnet0 left promiscuous mode [48123.944041] device vboxnet0 entered promiscuous mode [48124.793328] device vboxnet0 left promiscuous mode [48125.383215] device vboxnet0 entered promiscuous mode [48125.922818] device vboxnet0 left promiscuous mode [48126.665623] HWACCMR0TermVM: fa027000 [48143.908663] HWACCMR0InitVM: fcc5b000 [48143.908668] VMXR0InitVM fcc5b000 [48143.908996] VMXR0InitVM fcc5b000 VMCS=fd3f6000 (1bd73000) [48143.909171] VMXR0InitVM fcc5b000 VMCS=fd3ff000 (2094b000) [48143.909266] address fd408000 phys 13785000 [48143.909325] address fd40b000 phys 2ec77000 [48143.909431] HWACCMR0SetupVM: fcc5b000 [48143.939712] device vboxnet0 entered promiscuous mode [48456.599410] device vboxnet0 left promiscuous mode [48457.522782] HWACCMR0TermVM: fcc5b000 [48489.599074] HWACCMR0InitVM: f96f0000 [48489.599079] VMXR0InitVM f96f0000 [48489.599199] VMXR0InitVM f96f0000 VMCS=fa86b000 (2e449000) [48489.599263] VMXR0InitVM f96f0000 VMCS=fa874000 (2c44a000) [48489.599323] address fa87d000 phys 1bec4000 [48489.599346] address fa880000 phys 15ad4000 [48489.599467] HWACCMR0SetupVM: f96f0000 [48489.629905] device vboxnet0 entered promiscuous mode [48637.022158] EXT4-fs (sda6): Unaligned AIO/DIO on inode 130895 by VirtualBox; performance will be poor. [49345.152015] hrtimer: interrupt took 15994 ns [49661.707180] device vboxnet0 left promiscuous mode [49662.898505] HWACCMR0TermVM: f96f0000 [49693.271199] HWACCMR0InitVM: f963d000 [49693.271203] VMXR0InitVM f963d000 [49693.271304] VMXR0InitVM f963d000 VMCS=f9fef000 (1571f000) [49693.271348] VMXR0InitVM f963d000 VMCS=f9ff8000 (e4d9000) [49693.271400] address fa001000 phys 34dd8000 [49693.271417] address fa004000 phys 2b5b0000 [49693.271538] HWACCMR0SetupVM: f963d000 [49693.336298] device vboxnet0 entered promiscuous mode [49702.906076] device vboxnet0 left promiscuous mode [49703.797412] HWACCMR0TermVM: f963d000 [50363.869380] HWACCMR0InitVM: fc5f7000 [50363.869385] VMXR0InitVM fc5f7000 [50363.869734] VMXR0InitVM fc5f7000 VMCS=fd098000 (35368000) [50363.869898] VMXR0InitVM fc5f7000 VMCS=fd0a1000 (2b47b000) [50363.869993] address fd0aa000 phys 2ba70000 [50363.870050] address fd0ad000 phys f4db000 [50363.870171] HWACCMR0SetupVM: fc5f7000 [50363.899687] device vboxnet0 entered promiscuous mode [55318.276442] device vboxnet0 left promiscuous mode [55318.384872] HWACCMR0TermVM: fc5f7000