<div dir="ltr"><div><span style="color:rgb(10,10,10);font-family:"Google Sans",Roboto,Arial,sans-serif">I am experiencing page faults while using Chrome with several tabs open.</span></div><div>Here is my dmesg log</div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Jul 20 13:45:06 localhost kernel: drm0 on vgapci0<br>Jul 20 13:45:06 localhost kernel: iwm0: <Intel(R) Dual Band Wireless AC 3160> mem 0xa9100000-0xa9101fff irq 18 at device 0.0 on pci6<br>Jul 20 13:45:06 localhost kernel: iwm0: hw rev 0x160, fw ver 17.352738.0, address e4:02:9b:47:d7:cc<br>Jul 20 13:45:06 localhost kernel: wlan0: driver didn't set altq_maxlen<br>Jul 20 13:45:06 localhost kernel: wlan0: MAC address: e4:02:9b:47:d7:cc<br>Jul 20 13:45:06 localhost kernel: ums0: <Logitech USB Receiver, class 0/0, rev 2.00/12.03, addr 1> on usbus0<br>Jul 20 13:45:06 localhost kernel: ums0: 16 buttons and [XYZT] coordinates ID=2<br>Jul 20 13:45:06 localhost kernel: ums1: <eGalax Inc. eGalaxTouch EXC3000-0367-44.00.00, class 0/0, rev 2.01/67.10, addr 4> on usbus0<br>Jul 20 13:45:06 localhost savecore: reboot after panic: page fault<br>Jul 20 13:45:06 localhost savecore: writing kernel to kern.3<br>Jul 20 13:45:07 localhost savecore: writing core to vmcore.3<br></blockquote><div><br></div><div>Here is my dump of /var/crash/core.txt.0</div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> Fatal trap 12: page fault while in kernel mode</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">cpuid = 3; lapic id = 3</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">fault virtual address        = 0x8d</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">fault code          = supervisor read data, page not present</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">instruction pointer       = 0x8:0xffffffff809bc300</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">stack pointer             = 0x10:0xfffff800d9a248f0</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">frame pointer                = 0x10:0xfffff800d9a24ab0</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">code segment         = base 0x0, limit 0xfffff, type 0x1b</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">                      = DPL 0, pres 1, long 0, def32 0, gran 1</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">processor eflags  = interrupt enabled, resume, IOPL = 0</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">current process              = Idle</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">current thread          = pri 12 </blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">trap number             = 12</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">panic: page fault</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">cpuid = 3</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Trace beginning at frame 0xfffff800d9a246e8</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">trap_fatal() at trap_fatal+0x301 0xffffffff80bea271 </blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">trap_fatal() at trap_fatal+0x301 0xffffffff80bea271 </blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">trap_pfault() at trap_pfault+0x475 0xffffffff80bea895 </blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">trap() at trap+0x17c 0xffffffff80beadbc </blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">calltrap() at calltrap+0x9 0xffffffff80bae4aa </blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">--- trap 000000000000000c, rip = ffffffff809bc300, rsp = fffff800d9a248e0, rbp = fffff800d9a24ab0 ---</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">vm_pageout_thread() at vm_pageout_thread+0x1250 0xffffffff809bc300 </blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">boot() called on cpu#3</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Uptime: 57m11s</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Physical memory: 8060 MB</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Dumping 1326 MB: 1311 1295 1279 1263 1247 1231 1215 1199 1183 1167 1151 1135 1119 1103 1087 1071 1055 1039 1023 1007 991 975 959 943 927 911 895 879 863 847 831 815 799 783 767 751 735 719 703 687 671 655 639 623 607 591 575 559 543 527 511 495 479 463 447 431 415 399 383 367 351 335 319 303 287 271 255 239 223 207 191 175 159 143 127 111 95 79 63 47 31 15</blockquote><div><br></div><div>Thanks </div><div>Karthik </div></div>