Hi everybody I have noticed in /var/log/kern.log the following message: ( system slink kernel 2.0.38)
Sep 9 12:03:39 zoroport kernel: Serial driver version 4.13p1 with no serial opt ions enabled Sep 9 12:03:40 zoroport kernel: ttyS00 at 0x03f8 (irq = 4) is a 16450 Sep 9 12:03:40 zoroport kernel: ttyS01 at 0x02f8 (irq = 3) is a 16450 Sep 9 16:48:13 zoroport kernel: Unable to handle kernel NULL pointer dereferenc e at virtual address c0000000 Sep 9 16:48:13 zoroport kernel: current->tss.cr3 = 00101000, %cr3 = 00101000 Sep 9 16:48:13 zoroport kernel: *pde = 00102067 Sep 9 16:48:13 zoroport kernel: *pte = 00000000 Sep 9 16:48:13 zoroport kernel: Oops: 0000 Sep 9 16:48:13 zoroport kernel: CPU: 0 and /var/log/messages: Sep 9 12:03:40 zoroport kernel: ttyS00 at 0x03f8 (irq = 4) is a 16450 Sep 9 12:03:40 zoroport kernel: ttyS01 at 0x02f8 (irq = 3) is a 16450 Sep 9 15:22:26 zoroport -- MARK -- Sep 9 15:42:26 zoroport -- MARK -- Sep 9 16:02:26 zoroport -- MARK -- Sep 9 16:22:27 zoroport -- MARK -- Sep 9 16:42:27 zoroport -- MARK -- Sep 9 16:48:13 zoroport kernel: Oops: 0000 Sep 9 16:48:13 zoroport kernel: CPU: 0 Sep 9 17:02:27 zoroport -- MARK -- Sep 9 17:22:27 zoroport -- MARK -- Could someone tell what this is and how to respond to such things... Is it a hardware problem or software? Thank you Lazar PS There is a "hole" in time because the system had contacted a time server and adjusted its time...
