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Mavericks Forever

I happened to download and install the latest SSH update after which my MBP started to show occasional screen artifacts with occasional reboot after. This is Console output -
Oct 8 08:11:43 localhost kernel[0]: KQueueScanContinuePatch: Pre-Patch: Bytes at kqueue_scan_continue panic location: 48 8d 3d bb f3 19 00 48 8d 35 11 f4 19 00 44 89 fa 30 c0 e8 bc b5 c5 ff 45 31 e4 49 8b b5 80 00 00 00 4c 89 f7 44 89 e2 Oct 8 08:11:43 localhost kernel[0]: KQueueScanContinuePatch: Post-Patch: Bytes at kqueue_scan_continue panic location: 41 bc 09 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 49 8b b5 80 00 00 00 4c 89 f7 44 89 e2 Oct 8 08:11:43 7cd1c3_apple ReportPanic[247]: ReportPanic could not stat /Library/Logs/DiagnosticReports/Kernel_2018-01-01-020028_MD1012.panic Oct 8 08:30:13 localhost kernel[0]: KQueueScanContinuePatch: Pre-Patch: Bytes at kqueue_scan_continue panic location: 48 8d 3d bb f3 19 00 48 8d 35 11 f4 19 00 44 89 fa 30 c0 e8 bc b5 c5 ff 45 31 e4 49 8b b5 80 00 00 00 4c 89 f7 44 89 e2 Oct 8 08:30:13 localhost kernel[0]: KQueueScanContinuePatch: Post-Patch: Bytes at kqueue_scan_continue panic location: 41 bc 09 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 49 8b b5 80 00 00 00 4c 89 f7 44 89 e2 Oct 8 08:30:24 localhost ReportPanic[288]: ReportPanic could not stat /Library/Logs/DiagnosticReports/Kernel_2018-01-01-020028_MD1012.panic Oct 8 08:30:24 localhost ReportPanic[291]: ReportPanic could not stat /Library/Logs/DiagnosticReports/Kernel_2018-01-01-020028_MD1012.panic
It hasn’t happened with a previous version. Hope the log helps.
 
otetzone said:
I happened to download and install the latest SSH update after which my MBP started to show occasional screen artifacts with occasional reboot after. This is Console output -
Oct 8 08:11:43 localhost kernel[0]: KQueueScanContinuePatch: Pre-Patch: Bytes at kqueue_scan_continue panic location: 48 8d 3d bb f3 19 00 48 8d 35 11 f4 19 00 44 89 fa 30 c0 e8 bc b5 c5 ff 45 31 e4 49 8b b5 80 00 00 00 4c 89 f7 44 89 e2 Oct 8 08:11:43 localhost kernel[0]: KQueueScanContinuePatch: Post-Patch: Bytes at kqueue_scan_continue panic location: 41 bc 09 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 49 8b b5 80 00 00 00 4c 89 f7 44 89 e2 Oct 8 08:11:43 7cd1c3_apple ReportPanic[247]: ReportPanic could not stat /Library/Logs/DiagnosticReports/Kernel_2018-01-01-020028_MD1012.panic Oct 8 08:30:13 localhost kernel[0]: KQueueScanContinuePatch: Pre-Patch: Bytes at kqueue_scan_continue panic location: 48 8d 3d bb f3 19 00 48 8d 35 11 f4 19 00 44 89 fa 30 c0 e8 bc b5 c5 ff 45 31 e4 49 8b b5 80 00 00 00 4c 89 f7 44 89 e2 Oct 8 08:30:13 localhost kernel[0]: KQueueScanContinuePatch: Post-Patch: Bytes at kqueue_scan_continue panic location: 41 bc 09 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 49 8b b5 80 00 00 00 4c 89 f7 44 89 e2 Oct 8 08:30:24 localhost ReportPanic[288]: ReportPanic could not stat /Library/Logs/DiagnosticReports/Kernel_2018-01-01-020028_MD1012.panic Oct 8 08:30:24 localhost ReportPanic[291]: ReportPanic could not stat /Library/Logs/DiagnosticReports/Kernel_2018-01-01-020028_MD1012.panic
It hasn’t happened with a previous version. Hope the log helps.
Click to expand...
This cannot possibly be related to the SSH update. Unfortunately, screen artifacts sounds like it could be a failing GPU.
 
cab you paste the panic log? Given that chromium causes kernel panic for instance, i wouldn't say it's impossible for it to somehow tickle something in the kernel leading to this issue, but it's probably unlikely given openssh doesn't use that many weird apis
 
f54da said:
cab you paste the panic log? Given that chromium causes kernel panic for instance, i wouldn't say it's impossible for it to somehow tickle something in the kernel leading to this issue, but it's probably unlikely given openssh doesn't use that many weird apis
Click to expand...
Unfortunately, there are no kernel panic logs saved. The only thing showing up is those kernel patch messages I posted earlier.
It seems like the system is crashing before it can write a proper panic log to disk (or the patched kernel is preventing proper panic logging).
And yes, Chromium Legacy has been installed through the Preference Pane. The reason for it was that I had some difficulties using PayPal with Firefox Legacy.

upd. I've checked system logs for GPU/graphics errors around the crash times and found none. The Intel HD Graphics 4000 is reporting normally with no hardware faults. The only log entries are standard WindowServer display wake notifications and page flip operations - no errors.

Oct 9 07:41:27 localhost WindowServer[100]: CGXDisplayDidWakeNotification [83082297855930]: posting kCGSDisplayDidWake
Oct 9 08:11:42 localhost WindowServer[100]: CGXDisplayDidWakeNotification [84896198427173]: posting kCGSDisplayDidWake
Oct 9 08:27:59 localhost WindowServer[100]: MPAccessSurfaceForDisplayDevice: Set up page flip mode on display 0x042731c0 device: 0x7fd160c0d810 isBackBuffered: 1 numComp: 3 numDisp: 3
Oct 9 09:15:56 localhost com.apple.IconServicesAgent[199]: main Failed to composit image for binding VariantBinding [0x409] flags: 0x8 binding: FileInfoBinding [0x33b] - extension: m4v, UTI: com.apple.m4v-video, fileType: ????.
Oct 9 09:15:56 localhost quicklookd[38749]: Warning: Cache image returned by the server has size range covering all valid image sizes. Binding: VariantBinding [0x203] flags: 0x8 binding: FileInfoBinding [0x103] - extension: m4v, UTI: com.apple.m4v-video, fileType: ???? request size:16 scale: 1
=== GPU Hardware Info ===
Graphics/Displays:

Intel HD Graphics 4000:

Chipset Model: Intel HD Graphics 4000
Type: GPU
Bus: Built-In
VRAM (Dynamic, Max): 1024 MB
Vendor: Intel (0x8086)
Device ID: 0x0166
Revision ID: 0x0009
Displays:
Color LCD:
Display Type: LCD
Resolution: 1280 x 800
Pixel Depth: 32-Bit Color (ARGB8888)
Main Display: Yes
Mirror: Off
Online: Yes
Built-In: Yes

=== Hardware Errors ===
 
Last edited:
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