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Occasionally I get this error message in the kernel logs. From what I've read it could be due to bad RAM but I did a RAM test and it said it was fine. And the process doesn't crash when the error message comes up either. This isn't isolated just to Chrome but to whatever is being run at the time.

[ 3489.442800] BUG: Bad page state in process chrome  pfn:21b308
[ 3489.442803] page:ffffea00086cc200 count:0 mapcount:0 mapping:0000000000040000 index:0x7f5a1ab20
[ 3489.442805] page flags: 0x200000000000000()
[ 3489.442806] Modules linked in: bnep rfcomm parport_pc bluetooth ppdev binfmt_misc snd_hda_codec_hdmi nvidia(P) snd_ctxfi snd_hda_intel snd_hda_codec psmouse k10temp snd_hwdep serio_raw edac_core snd_pcm edac_mce_amd snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq sp5100_tco joydev i2c_piix4 snd_timer snd_seq_device snd asus_atk0110 soundcore snd_page_alloc wmi mac_hid lp parport vesafb usbhid hid firewire_ohci firewire_core uas usb_storage crc_itu_t r8169 pata_jmicron
[ 3489.442831] Pid: 8002, comm: chrome Tainted: P           O 3.2.0-30-generic #48-Ubuntu
[ 3489.442833] Call Trace:
[ 3489.442840]  [<ffffffff8111ea5f>] bad_page.part.61+0x9f/0xf0
[ 3489.442842]  [<ffffffff8111eac8>] bad_page+0x18/0x30
[ 3489.442844]  [<ffffffff8111fc85>] prep_new_page+0x1d5/0x1e0
[ 3489.442846]  [<ffffffff8111fe5f>] get_page_from_freelist+0x1cf/0x540
[ 3489.442849]  [<ffffffff8112037b>] __alloc_pages_nodemask+0x1ab/0x8f0
[ 3489.442852]  [<ffffffff8105e89c>] ? load_balance+0x8c/0x390
[ 3489.442855]  [<ffffffff8116fafb>] ? mem_cgroup_get_reclaim_stat_from_page+0x2b/0x80
[ 3489.442858]  [<ffffffff81123b8a>] ? pagevec_lru_move_fn+0xda/0xf0
[ 3489.442861]  [<ffffffff81159663>] alloc_pages_vma+0xb3/0x190
[ 3489.442863]  [<ffffffff81139bdc>] do_anonymous_page.isra.38+0x7c/0x2f0
[ 3489.442866]  [<ffffffff8113d641>] handle_pte_fault+0x1e1/0x200
[ 3489.442868]  [<ffffffff810527d2>] ? ttwu_queue+0x92/0xd0
[ 3489.442869]  [<ffffffff8113da18>] handle_mm_fault+0x1f8/0x350
[ 3489.442872]  [<ffffffff8165df20>] do_page_fault+0x150/0x520
[ 3489.442875]  [<ffffffff810a0538>] ? do_futex+0xd8/0x1b0
[ 3489.442877]  [<ffffffff810a071a>] ? sys_futex+0x10a/0x1a0
[ 3489.442880]  [<ffffffff810203b2>] ? syscall_trace_enter+0x142/0x200
[ 3489.442882]  [<ffffffff8165ab75>] page_fault+0x25/0x30
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