Got a tip for us?
Let us know
Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
Mavericks Forever
- Thread starter sgtaylor5
- Start date
- Sort by reaction score
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 -
It hasn’t happened with a previous version. Hope the log helps.
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
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
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 ===
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:
So when your computer has finished starting back up, you don’t see a dialog that says "Your computer restarted because of a problem” with a "Report” button that opens a crash log?
Yep. Apologies for the delay in responding. Had an important vacation to take this past week!
Oh…and did get a nice AI tip for a workaround, once I saw that password authentication is supported on both ends:
Code:
ssh -o PreferredAuthentications=password -o PubkeyAuthentication=no owner@192.168.xxx.xxx
Code:
~$ ssh -v -l owner 192.168.xxx.xxx
OpenSSH_9.9p2, LibreSSL 3.8.2
debug1: Reading configuration data /etc/ssh_config
debug1: Authenticator provider $SSH_SK_PROVIDER did not resolve; disabling
debug1: Connecting to 192.168.xxx.xxx [192.168.xxx.xxx] port 22.
debug1: Connection established.
debug1: identity file /Users/owner/.ssh/id_rsa type -1
debug1: identity file /Users/owner/.ssh/id_rsa-cert type -1
debug1: identity file /Users/owner/.ssh/id_ecdsa type -1
debug1: identity file /Users/owner/.ssh/id_ecdsa-cert type -1
debug1: identity file /Users/owner/.ssh/id_ecdsa_sk type -1
debug1: identity file /Users/owner/.ssh/id_ecdsa_sk-cert type -1
debug1: identity file /Users/owner/.ssh/id_ed25519 type -1
debug1: identity file /Users/owner/.ssh/id_ed25519-cert type -1
debug1: identity file /Users/owner/.ssh/id_ed25519_sk type -1
debug1: identity file /Users/owner/.ssh/id_ed25519_sk-cert type -1
debug1: identity file /Users/owner/.ssh/id_xmss type -1
debug1: identity file /Users/owner/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_9.9
debug1: Remote protocol version 2.0, remote software version OpenSSH_9.9
debug1: compat_banner: match: OpenSSH_9.9 pat OpenSSH* compat 0x04000000
debug1: Authenticating to 192.168.xxx.xxx:22 as 'owner'
debug1: load_hostkeys: fopen /Users/owner/.ssh/known_hosts2: No such file or directory
debug1: load_hostkeys: fopen /etc/ssh_known_hosts: No such file or directory
debug1: load_hostkeys: fopen /etc/ssh_known_hosts2: No such file or directory
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: sntrup761x25519-sha512
debug1: kex: host key algorithm: ssh-ed25519
debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: SSH2_MSG_KEX_ECDH_REPLY received
debug1: Server host key: ssh-ed25519 SHA256:5tg5gRtOUj8kJUfaorkIMbNS72NOmcc3HvKgZ+8YDIE
debug1: load_hostkeys: fopen /Users/owner/.ssh/known_hosts2: No such file or directory
debug1: load_hostkeys: fopen /etc/ssh_known_hosts: No such file or directory
debug1: load_hostkeys: fopen /etc/ssh_known_hosts2: No such file or directory
debug1: Host '192.168.xxx.xxx' is known and matches the ED25519 host key.
debug1: Found key in /Users/owner/.ssh/known_hosts:1
debug1: ssh_packet_send2_wrapped: resetting send seqnr 3
debug1: rekey out after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: Sending SSH2_MSG_EXT_INFO
debug1: expecting SSH2_MSG_NEWKEYS
debug1: ssh_packet_read_poll2: resetting read seqnr 3
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey in after 134217728 blocks
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_ext_info_client_parse: server-sig-algs=<ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,sk-ssh-ed25519@openssh.com,sk-ecdsa-sha2-nistp256@openssh.com,rsa-sha2-512,rsa-sha2-256>
debug1: kex_ext_info_check_ver: publickey-hostbound@openssh.com=<0>
debug1: kex_ext_info_check_ver: ping@openssh.com=<0>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_ext_info_client_parse: server-sig-algs=<ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,sk-ssh-ed25519@openssh.com,sk-ecdsa-sha2-nistp256@openssh.com,rsa-sha2-512,rsa-sha2-256>
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Next authentication method: publickey
Last edited:
And, yes, your patch did also vector SSH to password security without me having to enter the extra SSH arguments to force it to do such. Thank you, sir!
Thanks for confirming, I originally missed one of the patches that Apple applies.
If upstream OpenSSH is working for you, by all means use that! However, I wanted to do it "as Apple would".
The copy I compiled can be stopped and started via the Sharing pane in System Preferences. In order for this to work, I had to make OpenSSH support Apple-specific flags. Perhaps most notably, Apple’s OpenSSH is spawned on demand by launchd so there isn't a demon constantly running in the background, which in theory saves memory (but the difference may be negligible in practice).
If you use key-based authentication, my copy of OpenSSH can save and load keys from the macOS Keychain.
If you DON'T use key-based authentication, my copy of OpenSSH will use the same password as your user account. (My understanding is this won’t happen in upstream OpenSSH; Apple's code has patches to make it work, which I assume means those patches are necessary.)
If it helps, source code is https://github.com/Wowfunhappy/OpenSSH-Mavericks-Update.
Last edited:
Hope this is ok to post here..
Its not bout going backwards to Mavericks but going forwards from older iMacs n others.
ie Imac 4,1; 5,1, MacBookPro2,1; 2,2, Xserve 1,1; 2,1; MacPro 1,1; 2,1:
NexPostFacto for OS X 10.9
parrotgeek.com
thought Id include this in case there are user of older macs who'd like to try Mavericks but weren't aware of this way.
Its not bout going backwards to Mavericks but going forwards from older iMacs n others.
ie Imac 4,1; 5,1, MacBookPro2,1; 2,2, Xserve 1,1; 2,1; MacPro 1,1; 2,1:
NexPostFacto for OS X 10.9
NexPostFacto for OS X 10.9
parrotgeek.com
thought Id include this in case there are user of older macs who'd like to try Mavericks but weren't aware of this way.
^ A warning that NexPostFacto doesn't provide full OpenGL support, which can cause problems in various apps. Nothing on my website is tested under this environment and I don't know whether there will be issues.
If is your only option, I do understand, but it's not the way I would prefer for people to experience Mavericks.
If is your only option, I do understand, but it's not the way I would prefer for people to experience Mavericks.
Yes I was concerned if there were issues, folks might expect assistance from you, wow - which is not my intention.. I did wonder if it may be best as a separate topic but still under the umbrella of Mavericks.
..would that be for the best do you think.? Might be tidier.
Not sure of the workings of macrumors.. can I or is it - has to be you, can cleanly delete my post..and I'll repost separately.
Wowfunhappy, thank you so much for all your great work with Mavericks, I love using my mac again.
I downloaded the snow leopard window controls, but don't understand how to install them, just see install and uninstall folders with readme warning vs hidpi screens. Any help would be appreciated.
I downloaded the snow leopard window controls, but don't understand how to install them, just see install and uninstall folders with readme warning vs hidpi screens. Any help would be appreciated.
Make sure you're opening the DMG in icon view, then let me know if it's still unclear!Wowfunhappy, thank you so much for all your great work with Mavericks, I love using my mac again.
I downloaded the snow leopard window controls, but don't understand how to install them, just see install and uninstall folders with readme warning vs hidpi screens. Any help would be appreciated.
opened in icon view, just see the 2 folders and read before install.
nevermind, opened install folder in icon view and now i see.
Worked! Thanks
nevermind, opened install folder in icon view and now i see.
Worked! Thanks
Last edited: