My iMac shuts down without warning

Hello guys,I have same problems, can someone help me ?

Check please my report, where have problems ?

(Also i use Google Chrome, but before 1 year, all was fine )

EtreCheck version: 3.1.5 (343)

Report generated 2017-01-15 16:21:59

Download EtreCheck from https://etrecheck.com

Runtime 3:13

Performance: Good

Click the [Support] links for help with non-Apple products.

Click the [Details] links for more information about that line.

Problem: Computer is restarting

Hardware Information: ⓘ

MacBook Pro (15-inch, Mid 2009)

[Technical Specifications] - [User Guide] - [Warranty & Service]

MacBook Pro - model: MacBookPro5,3

1 2,66 GHz Intel Core 2 Duo (Duo) CPU: 2-core

4 GB RAM Upgradeable - [Instructions]

BANK 0/DIMM0

2 GB DDR3 1067 MHz ok

BANK 1/DIMM0

2 GB DDR3 1067 MHz ok

Bluetooth: Old - Handoff/Airdrop2 not supported

Wireless: en1: 802.11 a/b/g/n

Battery: Health = Normal - Cycle count = 840

Video Information: ⓘ

NVIDIA GeForce 9400M - VRAM: 256 MB

NVIDIA GeForce 9600M GT - VRAM: 256 MB

Color LCD 1440 x 900

System Software: ⓘ

OS X El Capitan 10.11.6 (15G1212) - Time since boot: less than an hour

Disk Information: ⓘ

FUJITSU MJA2320BH FFS G1 disk0 : (320,07 GB) (Rotational)

[Show SMART report]

EFI (disk0s1) <not mounted> : 210 MB

Macintosh HD (disk0s2) / [Startup]: 319.21 GB (298.03 GB free)

Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB

HL-DT-ST DVDRW GS23N ()

USB Information: ⓘ

Apple Inc. BRCM2046 Hub

Apple Inc. Bluetooth USB Host Controller

Apple Inc. Apple Internal Keyboard / Trackpad

Apple Computer, Inc. IR Receiver

Apple Inc. Built-in iSight

Apple Card Reader

Gatekeeper: ⓘ

Mac App Store and identified developers

System Launch Agents: ⓘ

[not loaded] 7 Apple tasks

[loaded] 168 Apple tasks

[running] 64 Apple tasks

System Launch Daemons: ⓘ

[not loaded] 47 Apple tasks

[loaded] 162 Apple tasks

[running] 81 Apple tasks

Launch Daemons: ⓘ

[running] com.aaa.windscribe.OVPNHelper.plist (2017-01-15) [Support]

User Launch Agents: ⓘ

[loaded] com.google.keystone.agent.plist (2017-01-15) [Support]

User Login Items: ⓘ

iTunesHelper Программа (2017-01-15)

(/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)

Windscribe Программа

(/Applications/Windscribe.app)

Internet Plug-ins: ⓘ

Default Browser: 601 - SDK 10.11 (2016-07-09)

QuickTime Plugin: 7.7.3 (2017-01-15)

3rd Party Preference Panes: ⓘ

None

Time Machine: ⓘ

Time Machine not configured!

Top Processes by CPU: ⓘ

30% Google Chrome Helper(6)

9% Google Chrome

3% kernel_task

2% hidd

2% WindowServer

Top Processes by Memory: ⓘ

811 MB Google Chrome Helper(6)

473 MB kernel_task

197 MB mdworker(10)

152 MB Google Chrome

115 MB Finder

Virtual Memory Information: ⓘ

1.54 GB Available RAM

91 MB Free RAM

2.46 GB Used RAM

1.46 GB Cached files

0 B Swap Used

Diagnostics Information: ⓘ

Jan 15, 2017, 05:49:03 PM /Library/Logs/DiagnosticReports/Kernel_2017-01-15-174903_[redacted].panic [Details]

Jan 15, 2017, 04:03:54 PM Self test - passed

Please post the complete KP report. Instructions for getting to it are at Mac OS X: How to log a kernel panic - Apple Support, once we see the full KP report we can look for something that may be causing yours. KPs can be tough to diagnose as they can come from failing hardware (RAM and HD's are common) as well as software.

Bobthebiker wrote:

Thank you for the response. AFAIK, I thought I did this? I have posted the KP report in my original request. Please correct me if wrong or let me know what might be missing.

Thank you.

Bob

Unfortunately it's incomplete. Please click the link I provided and it has instructions, if you already followed the instructions and posted what showed up in the Diagnostic Reports folder then okay we can try another route. Just let me know please.

Okay, lets take a different route. Please post a complete EtreCheck report of your system. We can then look for any obvious issues that may be causing your problem.

I see a few things, First is you seem to use several Google apps, these have a reputation of causing issues, if you can steer away from them or at the very least ensure they are up-to-date then that may help. In addition, you have had your machine for many years now and it has a lot of apps, Internet Plugins, and launch daemons. My suspicion is you probably have apps that have not been updated in some time. I would recommend first systematically going through your app library and getting each app up-to-date. In addition, look at all the Internet Plugins too and see that they are up-to-date and eliminate the ones you no longer need.

Finally I see the computer was only up for 1 hour when you ran the report, if you get another KP, then run the EtreCheck report again immediately and also post the complete KP per the Mac OS X: How to log a kernel panic - Apple Support article.

CS_KILLED

Whilst I can't suggest a fix or workaround, it seems to me that the panic in your case involved enforcement of code signing.

In open source for OS X 10.10.5: http://opensource.apple.com/source/xnu/xnu-2782.40.9/bsd/kern/kern_cs.c

(There's not yet any open source for 10.11 or 10.11.1.)

I also have this problem

could you make write a reply here if it repeats or if you find a solution

thanks

Anonymous UUID: 63E041E1-E5BA-F9BA-0188-06A360CCA906

Thu Dec 17 22:16:26 2015

*** Panic Report ***

panic(cpu 0 caller 0xffffff8022f9caf4): launchd exited (signal 11, exit status 0 )

Thread 4 crashed

RAX: 0x0000000000000000, RBX: 0x0000000000000000, RCX: 0x0000000000000000, RDX: 0x00000000ffffffff

RSP: 0x0000700000116cd8, RBP: 0x0000700000116cf0, RSI: 0x0000000000000000, RDI: 0x0000000000000000

R8: 0x00007fdcea478890, R9: 0x00007fdcea6033a0, R10: 0x0000700000116ce0, R11: 0x0000000000000246

R12: 0x0000000000000000, R13: 0x000000010fc12e40, R14: 0x0000000000000000, R15: 0x00000000000010ff

RFL: 0x0000000000010246, RIP: 0x0000000000000000, CS: 0x000000000000002b, SS: 0x0000000000000023

Thread 0: 0xffffff802e9fddb0

0x00007fff93566d01

0x0000000000000000

Thread 1: 0xffffff802e9fe6d0

0x00007fff935757b6

0x0000000000000000

Thread 2: 0xffffff802e9fd490

Could not read LR from frame at 0x000070000021cd48

Thread 3: 0xffffff802fada240

0x00007fff93571676

0x00007fff935659b7

0x00007fff93566134

0x00007fff9356c63b

0x00007fff93564c87

0x00007fff93564a34

0x00007fff849a568f

0x00007fff849a3365

0x0000000000000000

Thread 4: 0xffffff80314f76d0

0x00007fff93571676

0x00007fff935659b7

0x00007fff93566134

0x00007fff9356c63b

0x00007fff93564c87

0x00007fff93564a34

0x00007fff849a568f

0x00007fff849a3365

0x0000000000000000

Mac OS version: 15C50

Kernel version: Darwin Kernel Version 15.2.0: Fri Nov 13 19:56:56 PST 2015; root:xnu-3248.20.55~2/RELEASE_X86_64

Kernel UUID: 17EA3101-D2E4-31BF-BDA9-931F51049F93

System model name: MacBookAir4,1 (Mac-C08A6BB70A942AC2)

Same thing here on a Mac Mini. 10.11.2, pretty much no software (no Google Chrome, no Flash) running Plex Media Server and a Thunderbolt storage array through a Thunderbolt dock, no other devices save a bluetooth keyboard and mouse, connected via ethernet.

Another odd thing I've noticed is that the Screen Sharing service disables itself after reboot. I typically run this unit headless, but while file services are still enabled in Sharing after reboot, Screen Sharing disables itself. Logging in with iCloud, not much else. Anybody else have any similar setups?

Tue Dec 29 19:22:05 2015

*** Panic Report ***

panic(cpu 3 caller 0xffffff802e99caf4): launchd exited (signal 9, exit status 0 CS_KILLED)

uuid info:

0x7fff5fda2000 uuid = <1a7f8274-fc32-3b86-9979-66b8f2b7b5e2>

0x10436d000 uuid = <f9041ce4-2cdc-350f-8a46-6a8d32a51a2b>

Thread 4 crashed

RAX: 0x0000000000000000, RBX: 0x00007fff5fde15f8, RCX: 0x000000010436da00, RDX: 0x00000001043b4790

RSP: 0x0000700000199750, RBP: 0x00007000001997d0, RSI: 0x00000000000001b1, RDI: 0x00007fff5fde15f8

R8: 0x00007fff94440119, R9: 0x0000700000199b40, R10: 0x00000000001cf000, R11: 0x00000001043ac170

R12: 0x0000000000000000, R13: 0x0000000000000000, R14: 0x0000000000000000, R15: 0x00000001043b2839

RFL: 0x0000000000010246, RIP: 0x00007fff5fdbc2f0, CS: 0x000000000000002b, SS: 0x0000000000000023

Thread 0: 0xffffff803a739240

0x00007fff94452d01

0x0000000000000000

Thread 1: 0xffffff803a521000

0x00007fff944617b6

0x0000000000000000

Thread 2: 0xffffff803a813920

Could not read LR from frame at 0x000070000021cd48

Thread 3: 0xffffff804787c490

0x00007fff9445d676

0x00007fff944519b7

0x00007fff94452134

0x00007fff9445863b

0x00007fff94450c87

0x00007fff94450a34

0x00007fff9aade68f

0x00007fff9aadc365

0x0000000000000000

Thread 4: 0xffffff8047cc4000

0x00007fff5fda6063

0x00007fff94440262

0x00000001043ac170

0x0000000104399c72

0x00007fff9444d33f

0x00007fff9445d676

0x00007fff944519b7

0x00007fff94452134

0x00007fff9445863b

0x00007fff94450c87

0x00007fff94450a34

0x00007fff9aade68f

0x00007fff9aadc365

0x0000000000000000

Thread 5: 0xffffff80433fc490

0x00007fff906dd60d

0x00007fff906dd5c8

0x00007fff906dd582

0x00007fff906dd47a

0x000000010439746d

0x00007fff94465324

0x00007fff9444d33f

0x00007fff94451f6f

0x00007fff9445863b

0x00007fff94450c87

0x00007fff94450a34

0x00007fff9aade68f

0x00007fff9aadc365

0x0000000000000000

Mac OS version: 15C50

Kernel version: Darwin Kernel Version 15.2.0: Fri Nov 13 19:56:56 PST 2015; root:xnu-3248.20.55~2/RELEASE_X86_64

Kernel UUID: 17EA3101-D2E4-31BF-BDA9-931F51049F93

System model name: Macmini6,1 (Mac-031AEE4D24BFF0B1)

Model: Macmini6,1, BootROM MM61.0106.B0A, 2 processors, Intel Core i5, 2.5 GHz, 4 GB, SMC 2.7f1

Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In

Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1600 MHz, 0x802C, 0x344B54463235363634485A2D314736453220

Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1600 MHz, 0x802C, 0x344B54463235363634485A2D314736453220

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x10E), Broadcom BCM43xx 1.0 (7.21.94.136.1a1)

Bluetooth: Version 4.4.3f4 16616, 3 services, 27 devices, 1 incoming serial ports

Network Service: Thunderbolt Ethernet Slot 1, Ethernet, en3

PCI Card: pci105a,8760, RAID Controller, Thunderbolt@188,0,0

PCI Card: pci11c1,5901, IEEE 1394 Open HCI, Thunderbolt@192,0,0

PCI Card: pci1b73,1100, USB eXtensible Host Controller, Thunderbolt@195,0,0

PCI Card: pci1b73,1100, USB eXtensible Host Controller, Thunderbolt@193,0,0

PCI Card: ethernet, Ethernet Controller, Thunderbolt@194,0,0

Serial ATA Device: APPLE HDD ST500LM012, 500.11 GB

USB Device: USB 2.0 Bus

USB Device: Hub

USB Device: USB 2.0 Bus

USB Device: Hub

USB Device: Hub

USB Device: IR Receiver

USB Device: BRCM20702 Hub

USB Device: Bluetooth USB Host Controller

USB Device: USB 3.0 Bus

USB Device: USB audio CODEC

USB Device: USB 3.0 Bus

USB Device: USB 3.0 Bus

Thunderbolt Bus: Mac mini, Apple Inc., 23.4

Thunderbolt Device: G-SPEED Studio R, G-Technology, 1, 24.3

A small update to anyone reading this post.

I have since stopped using Chrome, version 47.0.2526.106 (64-bit), the issue stopped as well.