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Question:

Question: Filesystem Kernel Panics; Help with Diagnosis?

I've been getting frequent kernel panics today; seemingly related to the filesystem. I was doing some work involving Google Drive (running the Drive File Stream helper), and Dropbox (running with Finder integration).


Panics seemed to first be caused by the iDrive online backup system, so I've disabled and uninstalled that. The last couple were caused by mdworker, but the only common thread seems to be that filesystem kexts are the most recent before the crash.


I'll paste a panic report and Etrecheck report below; I'd appreciate any help with diagnosis.


EtreCheck version: 4.2.1 (4C020)

Report generated: 2018-04-20 14:46:30

Download EtreCheck from https://etrecheck.com

Runtime: 4:07

Performance: Good


Problem: Computer is restarting

Description:

Kernel panics, seemingly related to filesystem kernel extensions.


Major Issues:

Anything that appears on this list needs immediate attention.


Kernel panics- This system has experienced kernel panics. This could be a sign of hardware failure.


Minor Issues:

These issues do not need immediate attention but they may indicate future problems.


Apps crashing- There have been numerous app crashes.

Clean up- There are orphan files that could be removed.

Unsigned files- There is unsigned software installed. They appear to be legitimate but should be reviewed.

System modifications- There are a large number of system modifications running in the background.

Corrupt hosts file- Hosts file is corrupt.

32-bit Apps- This machine has 32-bits apps that may have problems in the future.


Hardware Information:

iMac (Retina 5K, 27-inch, Late 2015)

iMac Model: iMac17,1

1 4 GHz Intel Core i7 (i7-6700K) CPU: 4-core

32 GB RAMAt maximum

BANK 0/DIMM0 - 8 GB DDR3 1867 ok

BANK 0/DIMM1 - 8 GB DDR3 1867 ok

BANK 1/DIMM0 - 8 GB DDR3 1867 ok

BANK 1/DIMM1 - 8 GB DDR3 1867 ok


Video Information:

AMD Radeon R9 M390 - VRAM: 2048 MB

iMac


Drives:

disk0 - APPLE HDD ST1000DM003 1.00 TB (Mechanical)

Internal SATA 3 Gigabit Serial ATA

disk0s1 - EFI (MS-DOS FAT32) [EFI] 210 MB

disk0s2 () [Core Storage Container] 998.70 GB

disk2 - M*********D (Journaled HFS+) [Fusion Drive] 1.02 TB

disk0s3 - Recovery HD (Journaled HFS+) [Recovery] 650 MB


disk1 - APPLE SSD AP0032H 24.00 GB (Solid State - TRIM: Yes)

Internal PCI-Express 5.0 GT/s x4 NVM Express

disk1s1 - EFI () [EFI] 315 MB

disk1s2 () [Core Storage Container] 23.55 GB

disk2 - M*********D (Journaled HFS+) [Fusion Drive] 1.02 TB

disk1s3 - B*******X (Journaled HFS+) [Recovery] 134 MB


disk3 - TOSHIBA External USB 3.0 2.00 TB

External USB 5 Gbit/s

disk3s1 - EFI (MS-DOS FAT32) [EFI] 210 MB

disk3s2 - S*********B (Journaled HFS+) 2.00 TB


Mounted Volumes:

disk2 - M*********D [Fusion Drive] 1.02 TB (401.39 GB free)

Journaled HFS+

Mount point: /


disk3s2 - S*********B 2.00 TB (750.00 GB free)

Journaled HFS+

Mount point: /Volumes/S*********B


disk4s2 - T******************s 2.00 TB (359.88 GB free)

Case-Sensitive Journaled HFS+

Mount point: /Volumes/T******************s


Network:

Interface usbmodem1420: MT65xx Preloader

Interface en6: USB Gigabit Ethernet

Interface en0: Ethernet

Interface en7: iPad

Interface en1: Wi-Fi

802.11 a/b/g/n/ac

One IPv4 address

Interface en5: iPhone

Interface en4: Bluetooth PAN

Interface bridge0: Thunderbolt Bridge

Interface bridge0: Thunderbolt Bridge 2

iCloud Quota: 1.53 TB available


System Software:

macOS High Sierra 10.13.4 (17E199)

Time since boot: Less than an hour

System Load: 1.91 (1 min ago) 1.96 (5 min ago) 1.68 (15 min ago)


Configuration Files:

/etc/hosts - Count: 0 - Corrupt!


Security:

System Status
Gatekeeper Mac App Store and identified developers
System Integrity Protection Enabled


Unsigned Files:

Launchd: /Library/LaunchAgents/org.gpgtools.gpgmail.patch-uuid-user.plist

Executable: /Library/Application Support/GPGTools/uuid-patcher

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchDaemons/com.avira.antivirus.dbcleaner.plist

Executable: /Applications/Avira.app/Contents/MacOS/dbcleaner

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchAgents/com.avira.antivirus.update.default.plist

Executable: /Applications/Avira.app/Contents/MacOS/AV_Scheduler -j update

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchDaemons/org.gpgtools.gpgmail.patch-uuid.plist

Executable: /Library/Application Support/GPGTools/uuid-patcher

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchDaemons/com.oracle.java.Helper-Tool.plist

Executable: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Helper-Tool

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchAgents/com.avira.helper.avstats.plist

Executable: /Applications/Utilities/Avira-Uninstall.app/Contents/MacOS/AvStats server start

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchAgents/org.gpgtools.macgpg2.fix.plist

Executable: /usr/local/MacGPG2/libexec/fixGpgHome

Details: Exact match found in the whitelist - probably OK

Launchd: ~/Library/LaunchAgents/com.skype.skype.shareagent.plist

Executable: /Applications/Skype.app/Contents/Library/LaunchServices/com.skype.skype.shareag ent.bundle/Contents/MacOS/com.skype.skype.shareagent

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchAgents/com.avira.antivirus.telemetry.agent.plist

Executable: /Applications/Avira.app/Contents/MacOS/AV_Scheduler --showTelemetry

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchAgents/com.avira.antivirus.general.agent.plist

Executable: /Applications/Avira.app/Contents/MacOS/AV_Scheduler --taskFromDaemon

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchAgents/com.avira.antivirus.odscan.default.plist

Executable: /Applications/Avira.app/Contents/MacOS/AV_Scheduler -j scan -d /Applications/Avira.app/Contents/Resources/av_scheduler_plugin/scanjobfiles/com .avira.antivirus.odscan.ini -l 1524212290

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchAgents/com.paragon-software.facebook.agent.plist

Executable: /Library/Application Support/Paragon Software/Paragon Software Facebook Agent.app/Contents/MacOS/Paragon Software Facebook Agent

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchDaemons/com.intel.haxm.plist

Executable: /Library/Extensions/intelhaxm.kext/Contents/Resources/haxm_start.sh

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchAgents/com.avira.antivirus.systray.plist

Executable: /Applications/Avira.app/Contents/MacOS/AV_Systray.app/Contents/MacOS/AV_Systray

Details: Exact match found in the whitelist - probably OK

Launchd: ~/Library/LaunchAgents/com.valvesoftware.steamclean.plist

Executable: /Users/***/Library/Application Support/Steam/SteamApps/steamclean

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchAgents/com.avira.antivirus.scheduler.agent.plist

Executable: /Applications/Avira.app/Contents/MacOS/AV_Scheduler --callbackFromGuard

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchDaemons/com.prey.agent.plist

Executable: /usr/local/lib/prey/current/bin/prey

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchAgents/com.oracle.java.Java-Updater.plist

Executable: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Java Updater.app/Contents/MacOS/Java Updater -bgcheck

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchAgents/org.gpgtools.macgpg2.shutdown-gpg-agent.plist

Executable: /usr/local/MacGPG2/libexec/shutdown-gpg-agent

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchAgents/org.gpgtools.gpgmail.enable-bundles.plist

Executable: /Library/Application Support/GPGTools/uuid-patcher enable-bundles

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchAgents/com.avira.antivirus.notifications.agent.plist

Executable: /Applications/Avira.app/Contents/MacOS/AV_Scheduler --showNotification

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchDaemons/com.microsoft.office.licensing.helper.plist

Executable: /Library/PrivilegedHelperTools/com.microsoft.office.licensing.helper

Details: Exact match found in the whitelist - probably OK

Launchd: /Library/LaunchDaemons/com.avira.helper.watchdox.plist

Executable: /Applications/Avira.app/Contents/MacOS/avwatchdox.bin

Details: Exact match found in the whitelist - probably OK


32-bit Applications:

50 32-bit apps


Kernel Extensions:

/Applications/Google Drive File Stream.app

[Loaded] dfsfuse.kext (Google, Inc., 3.7.2 - SDK 10.12)


/Applications/KeepVid Pro.app

[Not Loaded] SystemAudioRecorder.kext (1.1.0 - SDK 10.6)


/Applications/VMware Fusion.app

[Not Loaded] VMwareVMCI.kext (VMware, Inc., 8.5.8)

[Not Loaded] vmioplug.kext (VMware, Inc., 8.5.8)

[Not Loaded] vmnet.kext (VMware, Inc., 8.5.8)

[Not Loaded] vmmon.kext (VMware, Inc., 8.5.8)


/Library/Extensions

[Not Loaded] FTDIUSBSerialDriver.kext (Future Technology Devices International Limited, 2.3 - SDK 10.9)

[Loaded] FileAccessControl.kext (Avira Operations GmbH & Co. KG, 1.2.5 - SDK 10.9)

[Loaded] Dropbox.kext (Dropbox, Inc., 1.8.8 - SDK 10.11)

[Loaded] intelhaxm.kext (6.0.3 - SDK 10.9)

[Not Loaded] Wireless360Controller.kext (Drew Mills, 1.0.0d15 - SDK 10.10)

[Not Loaded] WirelessGamingReceiver.kext (Drew Mills, 1.0.0d15 - SDK 10.10)


/System/Library/Extensions

[Not Loaded] HoRNDIS.kext (8.0 - SDK 10.6)

[Not Loaded] 360Controller.kext (Drew Mills, 1.0.0d15 - SDK 10.10)

[Not Loaded] WDUSB_64_109HPDriver.kext (Western Digital Corporation Branded Products Group, 1.0.1 - SDK 10.9)


/Users/***/Library/Application Support/Boxcryptor/Boxcryptor 918/Boxcryptor.app

[Loaded] bcfs.kext (Benjamin Fleischer, 3.7.1 - SDK 10.9)


System Launch Agents:

[Not Loaded] 8 Apple tasks
[Loaded] 167 Apple tasks
[Running] 117 Apple tasks
[Other] One Apple task


System Launch Daemons:

[Not Loaded] 34 Apple tasks
[Loaded] 182 Apple tasks
[Running] 119 Apple tasks


Launch Agents:

[Not Loaded] com.avira.antivirus.iris.plist (Avira Operations GmbH & Co. KG - installed 2018-02-13)
[Loaded] com.avira.antivirus.telemetry.agent.plist (? a4625078 - installed 2018-04-17)
[Loaded] org.gpgtools.gpgmail.enable-bundles.plist (? d032aea - installed 2017-06-19)
[Loaded] com.paragon.updater.plist (Paragon Software GmbH - installed 2016-11-29)
[Loaded] com.oracle.java.Java-Updater.plist (? 21335236 - installed 2017-12-20)
[Loaded] com.adobe.AdobeCreativeCloud.plist (Adobe Systems, Inc. - installed 2018-02-20)
[Loaded] com.gog.galaxy.commservice.plist (GOG Sp. z o.o. - installed 2018-03-23)
[Loaded] com.avira.antivirus.general.agent.plist (? 94ca9a28 - installed 2018-04-17)
[Other] com.paragon-software.ntfs.automount.plist (? 23af1e7e - installed 2016-11-29)
[Loaded] com.avira.antivirus.gjallarhorn.plist (Avira Operations GmbH & Co. KG - installed 2018-04-17)
[Loaded] com.avira.servicehub.license.plist (Avira Operations GmbH & Co. KG - installed 2018-04-17)
[Loaded] com.paragon-software.facebook.agent.plist (? 95fb0bd4 - installed 2016-11-29)
[Loaded] org.gpgtools.macgpg2.fix.plist (? d7ac5146 - installed 2017-12-20)
[Loaded] com.microsoft.update.agent.plist (Microsoft Corporation - installed 2018-04-11)
[Loaded] com.avira.antivirus.odscan.default.plist (? e28474d1 - installed 2018-04-20)
[Loaded] com.avira.servicehub.license.poll.plist (Avira Operations GmbH & Co. KG - installed 2018-04-17)
[Loaded] org.gpgtools.gpgmail.patch-uuid-user.plist (? 84ce07f2 - installed 2017-06-19)
[Loaded] com.avira.antivirus.update.default.plist (? 7dca32a5 - installed 2018-04-17)
[Running] org.gpgtools.macgpg2.shutdown-gpg-agent.plist (? df7bd0cf - installed 2017-12-20)
[Running] com.avira.antivirus.systray.plist (? 9bf80dc3 - installed 2018-04-17)
[Other] com.adobe.ARMDCHelper.cc24aef4a1b90ed56a725c38014c95072f92651fb65e1bf9c8e43c37a2 3d420d.plist (Adobe Systems, Inc. - installed 2018-02-16)
[Running] org.gpgtools.Libmacgpg.xpc.plist (Lukas Pitschl - installed 2017-12-15)
[Loaded] com.google.keystone.agent.plist (Google, Inc. - installed 2018-02-04)
[Loaded] com.avira.antivirus.scheduler.agent.plist (? 4b765eec - installed 2018-04-17)
[Running] com.avira.helper.avstats.plist (? cf66ea88 - installed 2018-04-17)
[Loaded] com.avira.antivirus.notifications.agent.plist (? 8b13021d - installed 2018-04-17)
[Running] org.gpgtools.updater.plist (Lukas Pitschl - installed 2018-02-10)
[Not Loaded] com.adobe.GC.Invoker-1.0.plist (Adobe Systems, Inc. - installed 2018-01-29)


Launch Daemons:

[Loaded] com.adobe.fpsaud.plist (Adobe Systems, Inc. - installed 2018-03-27)
[Loaded] com.microsoft.office.licensing.helper.plist (? 6d8cb30e - installed 2010-08-25)
[Other] com.avira.antivirus.dbcleaner.plist (? 223cb974 - installed 2018-04-17)
[Loaded] com.adobe.ARMDC.Communicator.plist (Adobe Systems, Inc. - installed 2018-02-16)
[Loaded] com.adobe.acc.installer.plist (Adobe Systems, Inc. - installed 2018-02-20)
[Loaded] com.gog.galaxy.ClientService.plist (GOG Sp. z o.o. - installed 2018-03-23)
[Loaded] com.prey.owl.plist (Prey, Inc. - installed 2018-01-13)
[Loaded] com.google.keystone.daemon.plist (Google, Inc. - installed 2018-03-06)
[Loaded] org.gpgtools.gpgmail.patch-uuid.plist (? 42fc83f8 - installed 2017-06-19)
[Running] com.adobe.agsservice.plist (Adobe Systems, Inc. - installed 2018-01-29)
[Running] com.avira.helper.watchdox.plist (? e7e538d1 - installed 2018-04-17)
[Loaded] com.boxcryptor.BCFS.Mounter.Helper.plist (Benjamin Fleischer - installed 2017-11-27)
[Running] com.prey.agent.plist (? 5687e286 - installed 2018-01-17)
[Loaded] com.microsoft.autoupdate.helper.plist (Microsoft Corporation - installed 2018-04-11)
[Loaded] com.paragon-software.installer.plist (Paragon Software GmbH - installed 2017-06-15)
[Loaded] com.tunnelbear.mac.tbeard.plist (TunnelBear, Inc. - installed 2018-01-28)
[Loaded] com.oracle.java.Helper-Tool.plist (? e3fefdd2 - installed 2017-12-20)
[Loaded] com.microsoft.office.licensingV2.helper.plist (Microsoft Corporation - installed 2018-01-17)
[Running] com.boxcryptor.osx.PrivilegedHelper.plist (Secomba GmbH - installed 2017-12-09)
[Loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (Adobe Systems, Inc. - installed 2018-02-16)
[Loaded] com.intel.haxm.plist (? 0 - installed 2016-06-12)


User Launch Agents:

[Loaded] com.adobe.AAM.Updater-1.0.plist (? 0 - installed 2018-02-06)
[Loaded] com.dropbox.DropboxMacUpdate.agent.plist (Dropbox, Inc. - installed 2018-04-14)
[Loaded] com.valvesoftware.steamclean.plist (? 0 - installed 2018-04-18)
[Not Loaded] com.adobe.GC.Invoker-1.0.plist (Adobe Systems, Inc. - installed 2018-01-30)
[Running] com.tunnelbear.mac.tbeara.plist (TunnelBear, Inc. - installed 2018-01-28)
[Loaded] com.skype.skype.shareagent.plist (? 0 - installed 2017-11-23)


User Login Items:

Mailbutler Application (Mailbutler GmbH

(/Applications/Mailbutler.app)

Google Drive File Stream Application (Google, Inc.

(/Applications/Google Drive File Stream.app)

Boxcryptor Application (Secomba GmbH

(/Applications/Boxcryptor.app)

iTunesHelper Application (? - installed 2018-04-02)

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

Dropbox Application (Dropbox, Inc.

(/Applications/Dropbox.app)

1Password mini SMLoginItem (Mac App Store - installed 2018-02-27)

(/Applications/1Password.app/Contents/Library/LoginItems/2BUA8C4S2C.com.agilebit s.onepassword-osx-helper.app)


Internet Plug-ins:

JavaAppletPlugin: Java 8 Update 161 build 12 (installed 2018-04-12)

o1dbrowserplugin: 5.41.3.0 (installed 2015-12-11)

Unity Web Player: UnityPlayer version 4.3.1f1 (installed 2014-01-12)

Flip4Mac WMV Plugin: 3.3.7.2 (installed 2015-12-09)

AdobeAAMDetect: 3.0.0.0 (installed 2018-02-20)

FlashPlayer-10.6: 29.0.0.140 (installed 2018-04-10)

AdobePDFViewerNPAPI: 17.012.20098 (installed 2018-02-25)

Silverlight: 5.1.41212.0 (installed 2016-02-11)

QuickTime Plugin: 7.7.3 (installed 2018-04-07)

Flash Player: 29.0.0.140 (installed 2018-04-10)

googletalkbrowserplugin: 5.41.3.0 (installed 2015-12-11)

SharePointBrowserPlugin: 14.6.0 (installed 2016-01-15)

AdobePDFViewer: 18.011.20038 (installed 2018-02-25)

MeetingJoinPlugin: 1.0 (installed 2017-07-26)


User Internet Plug-ins:

SharePointBrowserPlugin: 14.6.0 (installed 2016-01-15)

WebEx64: 1.0 (installed 2017-07-12)


Safari Extensions:

KeepVid Pro.safariextz - KeepVid Studio - http://www.keepvid.com(installed 2016-10-20)
Adblock Plus.safariextz - Eyeo GmbH - https://adblockplus.org/(installed 2016-12-22)
1Password Safari Extension Companion - Mac App Store - (installed 2018-02-27)
1Password.safariextz - AgileBits - https://agilebits.com/onepassword(installed 2018-03-25)


3rd Party Preference Panes:

Flash Player (installed 2018-03-27)

Flip4Mac WMV (installed 2015-12-09)

GPG Suite (installed 2017-11-30)

Java (installed 2018-02-22)

Perian (installed 2011-07-23)

XBox 360 Controllers (installed 2016-04-27)


Time Machine:

Skip System Files: No

Mobile backups:

Auto backup: Yes

Volumes being backed up:

M*********D: Disk size: 1.02 TB - Disk used: 619.96 GB

Destinations:

T**********e [Network] (Last used)

Total size: 2.00 TB

Total number of backups: 53

Oldest backup: 2017-07-22 17:30:30

Last backup: 2018-04-20 13:57:41


Top Processes by CPU:

Process (count) Source % of CPU
kernel_task Apple 10
mdworker (14) Apple 7
WindowServer Apple 6
spindump Apple 4
Mail Apple 2


Top Processes by Memory:

Process (count) Source RAM usage
kernel_task Apple 1.83 GB
com.apple.WebKit.WebContent (4) Apple 664 MB
Safari Apple 575 MB
mds_stores Apple 440 MB
Mail Apple 379 MB


Top Processes by Network Use:

Process Source Input Output
kernel_task Apple 197 MB 3 MB
Mail Apple 1 MB 161 KB
mDNSResponder Apple 1 MB 89 KB
com.apple.WebKit.Networking Apple 769 KB 187 KB
Dropbox Dropbox, Inc. 101 KB 231 KB


Top Processes by Energy Use:

Process (count) Source Energy usage (0-100)
WindowServer Apple 4
Finder Apple 3
ReportCrash Apple 2
backupd Apple 1
com.apple.prefs.backup.remoteservice Apple 1


Virtual Memory Information:

Available RAM 22.77 GB
Free RAM 15.61 GB
Used RAM 9.23 GB
Cached files 7.16 GB
Swap Used 0 B


Clean up:

/Library/LaunchAgents/com.paragon-software.ntfs.automount.plist

/Library/PreferencePanes/ParagonNTFS.prefPane/Contents/Resources/NTFSAutomountAg ent

Executable not found


Diagnostics Information (past 7 days):

2018-04-20 14:43:09 mdworker Crash (19 times)

import fstype:hfs fsflag:480D000 flags:40000005E diag:0 isXCode:0 uti:com.adobe.pdf plugin:/Library/Spotlight/PDF.mdimporter - find suspect file using: sudo mdutil -t 21202162

2018-04-20 14:14:00 Kernel Panic (7 times)

3rd party kernel extensions:

com.boxcryptor.BCFS.filesystems.bcfs 3.7.1

com.getdropbox.dropbox.kext 1.8.8

com.intel.kext.intelhaxm 6.0.3

com.google.dfsfuse.filesystems.dfsfuse 3.7.2

com.avira.kext.FileAccessControl 1.2.5

2018-04-20 11:17:19 sips Crash (4 times)

2018-04-20 08:53:03 iconservicesagent Crash (6 times)

2018-04-20 08:44:13 Adobe CEF Helper.app Crash (once)

2018-04-19 21:03:51 Dropbox.app Crash (4 times)

2018-04-19 17:42:15 Pages.app Hang (once)

2018-04-17 16:25:19 com.apple.WebKit.WebContent CPU (2 times)

2018-04-16 18:18:40 Creative Cloud.app Crash (once)


End of report

Anonymous UUID: 77604CEE-6BE4-E2C2-89A3-05598969C7B3



Fri Apr 20 14:14:00 2018



*** Panic Report ***

panic(cpu 2 caller 0xffffff801f588c2d): Kernel trap at 0xffffff801f39305b, type 14=page fault, registers:

CR0: 0x0000000080010033, CR2: 0xffffff8084803000, CR3: 0x00000004183ad162, CR4: 0x00000000003627e0

RAX: 0xffffff83cb746000, RBX: 0x0000000000004000, RCX: 0x000000000000072b, RDX: 0x0000000000004000

RSP: 0xffffffa3f046b6d8, RBP: 0xffffffa3f046b720, RSI: 0xffffff8084802ffd, RDI: 0xffffff83cb7466a8

R8: 0xffffffa3f046b988, R9: 0x000000000000c000, R10: 0x0000000000000000, R11: 0x00000000ffffffff

R12: 0x0000000000004000, R13: 0xffffffa3f046b738, R14: 0x0000000000000001, R15: 0x00000000ffffffff

RFL: 0x0000000000010206, RIP: 0xffffff801f39305b, CS: 0x0000000000000008, SS: 0x0000000000000000

Fault CR2: 0xffffff8084803000, Error code: 0x0000000000000000, Fault CPU: 0x2, PL: 0, VF: 1



Backtrace (CPU 2), Frame : Return Address

0xffffffa3f046b180 : 0xffffff801f46e166

0xffffffa3f046b1d0 : 0xffffff801f596714

0xffffffa3f046b210 : 0xffffff801f588a00

0xffffffa3f046b290 : 0xffffff801f420180

0xffffffa3f046b2b0 : 0xffffff801f46dbdc

0xffffffa3f046b3e0 : 0xffffff801f46d99c

0xffffffa3f046b440 : 0xffffff801f588c2d

0xffffffa3f046b5c0 : 0xffffff801f420180

0xffffffa3f046b5e0 : 0xffffff801f39305b

0xffffffa3f046b720 : 0xffffff7fa2688029

0xffffffa3f046b820 : 0xffffff7fa26877f1

0xffffffa3f046b920 : 0xffffff801f6e2ae4

0xffffffa3f046b970 : 0xffffff801f6e23af

0xffffffa3f046ba20 : 0xffffff7fa190403d

0xffffffa3f046bae0 : 0xffffff801f9a811a

0xffffffa3f046bbd0 : 0xffffff801f4dc119

0xffffffa3f046bc30 : 0xffffff801f4dbe93

0xffffffa3f046bc70 : 0xffffff801f4eb011

0xffffffa3f046bd70 : 0xffffff801f4ef82a

0xffffffa3f046bf10 : 0xffffff801f588f92

0xffffffa3f046bfa0 : 0xffffff801f420092

Kernel Extensions in backtrace:

com.apple.filesystems.hfs.kext(407.50.6)[09445723-F283-31E5-B409-43D905BA81C6]@ 0xffffff7fa18de000->0xffffff7fa1944fff

dependency: com.apple.filesystems.hfs.encodings.kext(1)[F737F125-223E-3B67-B4FF-5AB56291D4F E]@0xffffff7fa18d6000

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib(1.0)[DE611B2E-7CDB-3E2F -8DE3-9E901934B5D7]@0xffffff7fa2685000->0xffffff7fa268afff



BSD process name corresponding to current thread: mdworker



Mac OS version:

17E199



Kernel version:

Darwin Kernel Version 17.5.0: Mon Mar 5 22:24:32 PST 2018; root:xnu-4570.51.1~1/RELEASE_X86_64

Kernel UUID: 1B55340B-0B14-3026-8A47-1E139DB63DA3

Kernel slide: 0x000000001f200000

Kernel text base: 0xffffff801f400000

__HIB text base: 0xffffff801f300000

System model name: iMac17,1 (Mac-DB15BD556843C820)



System uptime in nanoseconds: 7801552149290

last loaded kext at 6465834150423: com.apple.filesystems.apfs 748.51.0 (addr 0xffffff7fa39fe000, size 1003520)

last unloaded kext at 6575935348800: com.apple.driver.usb.cdc 5.0.0 (addr 0xffffff7fa39ef000, size 28672)

loaded kexts:

com.google.dfsfuse.filesystems.dfsfuse 3.7.2

com.getdropbox.dropbox.kext 1.8.8

com.boxcryptor.BCFS.filesystems.bcfs 3.7.1

com.avira.kext.FileAccessControl 1.2.5

com.intel.kext.intelhaxm 6.0.3

com.apple.driver.AppleTopCaseHIDEventDriver 133

com.apple.filesystems.afpfs 11.1

com.apple.nke.asp-tcp 8.0.2

com.apple.driver.AudioAUUC 1.70

com.apple.driver.ApplePlatformEnabler 2.7.0d0

com.apple.driver.AGPM 110.23.33

com.apple.driver.X86PlatformShim 1.0.0

com.apple.filesystems.autofs 3.0

com.apple.driver.AppleMikeyHIDDriver 131

com.apple.driver.AppleMikeyDriver 281.51

com.apple.driver.AppleHDA 281.51

com.apple.driver.AppleUpstreamUserClient 3.6.5

com.apple.kext.AMDFramebuffer 1.6.6

com.apple.kext.AMDRadeonX4000 1.6.6

com.apple.driver.AppleGraphicsDevicePolicy 3.18.48

com.apple.AGDCPluginDisplayMetrics 3.18.48

com.apple.driver.pmtelemetry 1

com.apple.iokit.IOUserEthernet 1.0.1

com.apple.iokit.IOBluetoothSerialManager 6.0.5f3

com.apple.driver.AppleIntelSKLGraphics 10.3.2

com.apple.kext.AMD7000Controller 1.6.6

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AppleHV 1

com.apple.driver.AppleIntelPCHPMC 2.0.1

com.apple.driver.AppleIntelSKLGraphicsFramebuffer 10.3.2

com.apple.iokit.BroadcomBluetooth20703USBTransport 6.0.5f3

com.apple.driver.eficheck 1

com.apple.driver.AppleThunderboltIP 3.1.1

com.apple.driver.AppleSMCLMU 211

com.apple.driver.AppleOSXWatchdog 1

com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0

com.apple.driver.AppleMCCSControl 1.5.4

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0

com.apple.BootCache 40

com.apple.filesystems.hfs.kext 407.50.6

com.apple.driver.AppleSDXC 1.7.6

com.apple.iokit.AppleBCM5701Ethernet 10.3.1

com.apple.driver.AirPort.BrcmNIC 1240.29.1a7

com.apple.driver.AppleAHCIPort 329.50.2

com.apple.driver.AppleACPIButtons 6.1

com.apple.driver.AppleRTC 2.0

com.apple.driver.AppleHPET 1.8

com.apple.driver.AppleSMBIOS 2.1

com.apple.driver.AppleACPIEC 6.1

com.apple.driver.AppleAPIC 1.7

com.apple.nke.applicationfirewall 183

com.apple.security.quarantine 3

com.apple.security.TMSafetyNet 8

com.apple.driver.AppleHIDKeyboard 205

com.apple.driver.AppleActuatorDriver 1404.4

com.apple.driver.AppleMultitouchDriver 1404.4

com.apple.driver.AppleInputDeviceSupport 1404.3

com.apple.driver.AppleHSBluetoothDriver 133

com.apple.driver.IOBluetoothHIDDriver 6.0.5f3

com.apple.security.SecureRemotePassword 1.0

com.apple.kext.triggers 1.0

com.apple.driver.DspFuncLib 281.51

com.apple.kext.OSvKernDSPLib 526

com.apple.kext.AMDRadeonX4030HWLibs 1.0

com.apple.kext.AMDRadeonX4000HWServices 1.6.6

com.apple.driver.AppleGraphicsControl 3.18.48

com.apple.iokit.IOSerialFamily 11

com.apple.iokit.IOAVBFamily 675.6

com.apple.plugin.IOgPTPPlugin 675.12

com.apple.kext.AMDSupport 1.6.6

com.apple.driver.AppleSSE 1.0

com.apple.iokit.IOAcceleratorFamily2 378.18.1

com.apple.iokit.IOSurface 211.12

com.apple.driver.X86PlatformPlugin 1.0.0

com.apple.driver.IOPlatformPluginFamily 6.0.0d8

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 6.0.5f3

com.apple.iokit.IOBluetoothHostControllerUSBTransport 6.0.5f3

com.apple.iokit.IOBluetoothHostControllerTransport 6.0.5f3

com.apple.iokit.IOBluetoothFamily 6.0.5f3

com.apple.AppleGPUWrangler 3.18.48

com.apple.AppleGraphicsDeviceControl 3.18.48

com.apple.driver.AppleHDAController 281.51

com.apple.iokit.IOHDAFamily 281.51

com.apple.iokit.IOAudioFamily 206.5

com.apple.vecLib.kext 1.2.0

com.apple.driver.AppleThunderboltEDMSink 4.1.4

com.apple.iokit.IONDRVSupport 519.15

com.apple.driver.AppleSMBusPCI 1.0.14d1

com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0

com.apple.driver.AppleSMBusController 1.0.18d1

com.apple.iokit.IOGraphicsFamily 519.15

com.apple.driver.usb.AppleUSBHub 1.2

com.apple.driver.usb.networking 5.0.0

com.apple.driver.usb.AppleUSBHostCompositeDevice 1.2

com.apple.driver.CoreStorage 546.50.1

com.apple.filesystems.hfs.encodings.kext 1

com.apple.driver.AppleThunderboltDPOutAdapter 5.5.3

com.apple.driver.AppleThunderboltDPInAdapter 5.5.3

com.apple.driver.AppleThunderboltDPAdapterFamily 5.5.3

com.apple.driver.AppleThunderboltPCIDownAdapter 2.1.3

com.apple.driver.AppleThunderboltNHI 4.7.2

com.apple.iokit.IOThunderboltFamily 6.7.8

com.apple.iokit.IOEthernetAVBController 1.1.0

com.apple.iokit.IONVMeFamily 2.1.0

com.apple.iokit.IO80211Family 1200.12.2

com.apple.driver.mDNSOffloadUserClient 1.0.1b8

com.apple.driver.corecapture 1.0.4

com.apple.iokit.IOAHCIBlockStorage 301.40.2

com.apple.driver.AppleUSBMergeNub 900.4.1

com.apple.driver.AppleUSBHostMergeProperties 1.2

com.apple.driver.usb.AppleUSBHostPacketFilter 1.0

com.apple.iokit.IOUSBFamily 900.4.1

com.apple.iokit.IOAHCIFamily 288

com.apple.driver.usb.AppleUSBXHCIPCI 1.2

com.apple.driver.usb.AppleUSBXHCI 1.2

com.apple.driver.AppleEFINVRAM 2.1

com.apple.iokit.IOHIDFamily 2.0.0

com.apple.driver.AppleEFIRuntime 2.1

com.apple.iokit.IOSMBusFamily 1.1

com.apple.security.sandbox 300.0

com.apple.kext.AppleMatch 1.0.0d1

com.apple.driver.AppleFDEKeyStore 28.30

com.apple.driver.AppleEffaceableStorage 1.0

com.apple.driver.AppleKeyStore 2

com.apple.driver.AppleUSBTDM 439.50.6

com.apple.driver.AppleMobileFileIntegrity 1.0.5

com.apple.iokit.IOUSBMassStorageDriver 140.50.3

com.apple.iokit.IOSCSIBlockCommandsDevice 404.30.2

com.apple.iokit.IOSCSIArchitectureModelFamily 404.30.2

com.apple.driver.AppleCredentialManager 1.0

com.apple.driver.KernelRelayHost 1

com.apple.iokit.IOUSBHostFamily 1.2

com.apple.driver.usb.AppleUSBCommon 1.0

com.apple.driver.AppleBusPowerController 1.0

com.apple.driver.AppleSEPManager 1.0.1

com.apple.driver.IOSlaveProcessor 1

com.apple.driver.DiskImages 480.50.10

com.apple.iokit.IOStorageFamily 2.1

com.apple.iokit.IOReportFamily 31

com.apple.iokit.IOTimeSyncFamily 675.12

com.apple.iokit.IONetworkingFamily 3.4

com.apple.driver.AppleACPIPlatform 6.1

com.apple.driver.AppleSMC 3.1.9

com.apple.iokit.IOPCIFamily 2.9

com.apple.iokit.IOACPIFamily 1.4

com.apple.kec.Libm 1

com.apple.kec.pthread 1

com.apple.kec.corecrypto 1.0



EOF



System Profile:

Network Service: Wi-Fi, AirPort, en1

Thunderbolt Bus: iMac, Apple Inc., 28.1

Boot Volume File System Type: hfs

Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1867 MHz, 0x802C, 0x31364B544631473634485A2D314739453220

Memory Module: BANK 0/DIMM1, 8 GB, DDR3, 1867 MHz, 0x859B, 0x435438473353313836444D2E4D313646500

Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1867 MHz, 0x802C, 0x31364B544631473634485A2D314739453220

Memory Module: BANK 1/DIMM1, 8 GB, DDR3, 1867 MHz, 0x859B, 0x435438473353313836444D2E4D313646500

USB Device: USB 3.0 Bus

USB Device: External USB 3.0

USB Device: USB3.0 Hub

USB Device: USB3.0 Card Reader

USB Device: Bluetooth USB Host Controller

USB Device: FaceTime HD Camera (Built-in)

USB Device: USB2.0 Hub

Serial ATA Device: APPLE HDD ST1000DM003, 1 TB

Model: iMac17,1, BootROM IM171.0151.B00, 4 processors, Intel Core i7, 4 GHz, 32 GB, SMC 2.33f10

Graphics: AMD Radeon R9 M390, AMD Radeon R9 M390, PCIe

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x14A), Broadcom BCM43xx 1.0 (7.77.37.29.1a7)

Bluetooth: Version 6.0.5f3, 3 services, 27 devices, 1 incoming serial ports

iMac, macOS High Sierra (10.13.4)

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Apr 20, 2018 6:58 AM in response to Elmlea2 In response to Elmlea2

Uninstall Avira as per the developer's instructions. No Anti-Virus software or so-called “cleaning” apps are needed or recommended for Mac OS. They can conflict with Mac's own built-in security. At best they will slow your Mac by using unnecessary resources and at worst will bork your entire system. I don't know if Avira is causing the the kernel panics but it certainly isn't helping.

Apr 20, 2018 6:58 AM

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User profile for user: Elmlea2

Question: Filesystem Kernel Panics; Help with Diagnosis?