Macos Bus Error
a title. You can not post a blank message. Please type your message and try again. NuTachyon Level 1 (1 points) Q: Bus error: 10 What is the what is bus error 10 meaning of: "Bus error: 10" I installed update 10.10.4 and my MacBook segmentation fault: 11 Pro 15 inch (early 2011) which has been running Yosemite has nearly impossible to use.Virtually any mouse click resulted in a couple minutes of the spinning beach ball before responding to requests. Ran disk utilities and fixed permissions. Ran slightly faster. Still unusable beach ball on each mouse click. I booted to safe boot mode to attempt to run a backup. It gave me an error message "can't write to drive"I verified this new 2Tb external drive had no issues. Tried again. Same error. Them I rebooted to normal boot. Backup hung at approx 50Gb. Tried to retry safe boot mode, computer hung at point of loading desktop image. Gave it 2 hours to get past this point. Booted back in normal, attempted time machine again and based on a you-tube video, I went to console, searched for wdworker to search for errors...in on the system.log I find: (shortened for readability)...com.apple.xpc.launchd[1] (com.apple.mdworker.32bit.02000000-0000-0000-0000-000000000000 [6813]): Service exited due to signal: Bus error 10note 1: [6813] is incrementing for each entry. note 2: I tried to give full account of steps. A few iterations left out. note 3: I can give more detail as necessary. Anyone in Apple Land have a clue? MacBook Pro (15-inch Early 2011), OS X Yosemite (10.10), batt charge erratic since Yosemite Posted on Jul 25, 2015 2:29 AM I have this question too Close Q: Bus error: 10 All replies Helpful answers by Linc Davis, Linc Davis Jul 25, 2015 10:46 AM in response to NuTachyon Level 10 (208,037 points) Applications Jul 25, 2015 10:46 AM in response to NuTachyon Almost certainly the startup drive is failing, or there is some other internal hardware fault.Back up all data on the drive immediately i
it works its great but it often crashes on launch. The most common error is Bus error: 10 but I have also had Segmentation fault: 11 and debug always says "Couldn't set thread priority." I think it might be something to do with the Conversion from string literal to 'char *' being deprecated. I think there are probably a https://discussions.apple.com/thread/7145240?start=0&tstart=0 few examples of this in my code and that could be causing problems. For example is this wrong. It works but maybe its causing memory issues. void testApp::drawNumbers(){char dataStr[20]; // an array of charssprintf(dataStr, "%d %d %d %d %d %d %d %d", tape[7], tape[6], tape[5], tape[4], tape[3], tape[2], tape[1], tape[0]);franklinBook.drawString(dataStr, 105,335);} https://forum.openframeworks.cc/t/bus-error-10-segmentation-fault-conversion-from-string-literal-to-char/13282 All my code seemed much more stable on OSX 10.5.8 and now I seem to have more problems. Are there some core changes I should be aware of. The AddOns I am using areofxOscofxXmlSettingsofxBeatTracking Any tips would really be appreciated. Many thanks Simon trentbrooks 2013-09-20 06:26:26 UTC #2 Hey Simon, I would guess it's the buffer size of 20. You are storing 8 ints and 7 spacer chars, if each int is 2 digits long that's 16 + 7 chars total. You could make the buffer bigger, or just use a stringstream instead... stringstream dataStr;dataStr << tape[7] << " " << tape[6] << " " << endl;franklinBook.drawString(dataStr.str(), 105,335); simonblackmore 2013-09-20 21:00:11 UTC #3 Thanks, Trent I am sure this helps. I seem to have a heap of other troubles.I hate upgrading Cheers Simon Home Categories FAQ/Guidelines Terms of Service Privacy Policy Powered by Discourse, best viewed with JavaScript enabled
challenged and removed. (July 2015) (Learn how and when to remove this template message) In computing, a bus error is a fault raised by hardware, notifying an https://en.wikipedia.org/wiki/Bus_error operating system (OS) that a process is trying to access memory that the CPU cannot physically address: an invalid address for the address bus, hence the name. In modern use on most architectures these are much rarer than segmentation faults, which occur primarily due to memory access violations: problems in the logical address or permissions. On POSIX-compliant platforms, bus errors bus error usually result in the SIGBUS signal being sent to the process that caused the error. SIGBUS can also be caused by any general device fault that the computer detects, though a bus error rarely means that the computer hardware is physically broken—it is normally caused by a bug in a program's source code.[citation needed] Bus errors may also be macos bus error raised for certain other paging errors; see below. Contents 1 Causes 1.1 Non-existent address 1.2 Unaligned access 1.3 Paging errors 2 Example 3 References Causes[edit] There are at least three main causes of bus errors: Non-existent address[edit] Software instructs the CPU to read or write a specific physical memory address. Accordingly, the CPU sets this physical address on its address bus and requests all other hardware connected to the CPU to respond with the results, if they answer for this specific address. If no other hardware responds, the CPU raises an exception, stating that the requested physical address is unrecognized by the whole computer system. Note that this only covers physical memory addresses. Trying to access an undefined virtual memory address is generally considered to be a segmentation fault rather than a bus error, though if the MMU is separate, the processor can't tell the difference. Unaligned access[edit] Most CPUs are byte-addressable, where each unique memory address refers to an 8-bit byte. Most CPUs can access individual bytes from each memory address, but they generally cannot acce