Hi guys,
I have had a problem with my MBP 16" for a few days now and I can't find the problem. So it started, when I updated to Ventura. My MBP wouldn't recognise my TB-display while it was in clamshell mode. I had to manually open the MacBook, connect the display and close it again. This was incredibly annoying, but oh boy, did I not see, what would come later. After doing this for a while, I thought of maybe upgrading to Sonoma to see, if this problem might be mitigated. This made everything so much worse.
Now, I get constant kernel panics multiple times a day. The MBP just freezes and restarts. (I will attach the report in the post)
At first it looked, like it was a problem when the MBP is connected to anything TB. However, after leaving the Mac on to do a backup and only connecting it to power, it still crashed a few times. Took me 5 tries to do a backup to my server.
I tried going back to Ventura, but this is not possible without losing all my data. My last backup is a bit old, so if possible, I wanted to find a solution without restoring the backup. (And no, I did not backup before upgrading 😢). Now I read that a lot of outdated software might cause this and also some anti-virus, firewall, anti-malware tools. I do not use anything like that (aside from AppCleaner, but it's not even running in the background) and have removed all I could and don't need. Does anybody see something in the log, that might be of help? I looked through it, but I am not the wiser.
Cheers,
AnotherGuyver
I have had a problem with my MBP 16" for a few days now and I can't find the problem. So it started, when I updated to Ventura. My MBP wouldn't recognise my TB-display while it was in clamshell mode. I had to manually open the MacBook, connect the display and close it again. This was incredibly annoying, but oh boy, did I not see, what would come later. After doing this for a while, I thought of maybe upgrading to Sonoma to see, if this problem might be mitigated. This made everything so much worse.
Now, I get constant kernel panics multiple times a day. The MBP just freezes and restarts. (I will attach the report in the post)
At first it looked, like it was a problem when the MBP is connected to anything TB. However, after leaving the Mac on to do a backup and only connecting it to power, it still crashed a few times. Took me 5 tries to do a backup to my server.
I tried going back to Ventura, but this is not possible without losing all my data. My last backup is a bit old, so if possible, I wanted to find a solution without restoring the backup. (And no, I did not backup before upgrading 😢). Now I read that a lot of outdated software might cause this and also some anti-virus, firewall, anti-malware tools. I do not use anything like that (aside from AppCleaner, but it's not even running in the background) and have removed all I could and don't need. Does anybody see something in the log, that might be of help? I looked through it, but I am not the wiser.
Code:
panic(cpu 0 caller 0xffffff800cfde6eb): [kalloc.type.var4.8192]: element modified after free (off:112, val:0x0000400000000000, sz:8192, ptr:0xffffffa2286fa000)
112: 0x0000400000000000
Panicked task 0xffffff8f06980638: 3 threads: pid 5566: com.apple.Driver
Backtrace (CPU 0), panicked thread: 0xffffff9d6d2cc598, Frame : Return Address
0xffffffa899ba7350 : 0xffffff800c836c41
0xffffffa899ba73a0 : 0xffffff800c995310
0xffffffa899ba73e0 : 0xffffff800c984a5c
0xffffffa899ba7460 : 0xffffff800c7d3971
0xffffffa899ba7480 : 0xffffff800c836f2d
0xffffffa899ba7570 : 0xffffff800c8365d3
0xffffffa899ba75d0 : 0xffffff800cfd8bcb
0xffffffa899ba76c0 : 0xffffff800cfde6eb
0xffffffa899ba7b20 : 0xffffff800c8a90b3
0xffffffa899ba7b90 : 0xffffff800c8454fb
0xffffffa899ba7bb0 : 0xffffff800c80e585
0xffffffa899ba7be0 : 0xffffff800cf6cea6
0xffffffa899ba7c70 : 0xffffff800cf6cc0c
0xffffffa899ba7ca0 : 0xffffff800c80f4df
0xffffffa899ba7d60 : 0xffffff800c8276b8
0xffffffa899ba7dd0 : 0xffffff800c827d28
0xffffffa899ba7ef0 : 0xffffff800c96a052
0xffffffa899ba7fa0 : 0xffffff800c7d3dd6
Process name corresponding to current thread (0xffffff9d6d2cc598): com.apple.DriverKit.AppleUserECM
Mac OS version:
23C71
Kernel version:
Darwin Kernel Version 23.2.0: Wed Nov 15 21:54:10 PST 2023; root:xnu-10002.61.3~2/RELEASE_X86_64
Kernel UUID: F73CFE5A-7EF6-3C21-AFA7-742645B733CC
roots installed: 0
KernelCache slide: 0x000000000c400000
KernelCache base: 0xffffff800c600000
Kernel slide: 0x000000000c4e0000
Kernel text base: 0xffffff800c6e0000
__HIB text base: 0xffffff800c500000
System model name: MacBookPro16,1 (Mac-E1008331FDC96864)
System shutdown begun: NO
Hibernation exit count: 0
System uptime in nanoseconds: 6974697745682
Last Sleep: absolute base_tsc base_nano
Uptime : 0x00000657ec61b461
Sleep : 0x0000063330028bd8 0x0000000467bc943c 0x0000000000000000
Wake : 0x0000063345bc83ee 0x0000120a5702b934 0x0000063343bac615
Compressor Info: 0% of compressed pages limit (OK) and 0% of segments limit (OK) with 0 swapfiles and OK swap space
Zone info:
Zone map: 0xffffff8898d57000 - 0xffffffa898d57000
. PGZ : 0xffffff8898d57000 - 0xffffff88a0d58000
. VM : 0xffffff88a0d58000 - 0xffffff8d6c6f1000
. RO : 0xffffff8d6c6f1000 - 0xffffff8f05a24000
. GEN0 : 0xffffff8f05a24000 - 0xffffff93d13bd000
. GEN1 : 0xffffff93d13bd000 - 0xffffff989cd56000
. GEN2 : 0xffffff989cd56000 - 0xffffff9d686ef000
. GEN3 : 0xffffff9d686ef000 - 0xffffffa234089000
. DATA : 0xffffffa234089000 - 0xffffffa898d57000
Metadata: 0xffffff805fae7000 - 0xffffff807fae7000
Bitmaps : 0xffffff807fae7000 - 0xffffff808bae7000
Extra : 0 - 0
last started kext at 6822804449977: @UVCService 1 (addr 0xffffff7fa19e3000, size 4096)
last stopped kext at 307068448593: >!AThunderboltEDMSink 5.0.3 (addr 0xffffff7fa142e000, size 32768)
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Cheers,
AnotherGuyver