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panic(cpu 0 caller 0xfffffe00324103b4): DCPEXT0 PANIC - IOMFB int_handler_gated: failure: axi_rd_err [0x40310400]
- iomfb_driver(10)
IOMFB int_handler_gated: failure: axi_rd_err [0x40310400]
RTKit: RTKit-2413.1.1.release - Client: local-t600xdcp.release
!UUID: 4bcc7a73-3ced-3fd9-a1c7-3238cf8e94ac
Time: 0x0000001c30a5ecc0
Faulting task 10 Call Stack: 0x000000000001dfc4 0x000000000001d9c8 0x000000000001d7d8 0x00000000000209a8 0x00000000001cd1d4 0x00000000000fd6c0 0x000000000001e434 0x00000000000126d4 000000000000000000
RTKit Task List:
name | pri | stack use | status | resource | warning
0 rtk_background | 007 | 880/2048 | SEMWAIT | 0x860770 |
0x000000000000e6e4 0x0000000000012b6c 0x000000000001e3c8 0x00000000000126d4
1 rtk_ep_work | 057 | 928/2048 | SEMWAIT | 0x85d810 |
0x0000000000011be0 0x0000000000012b6c 0x000000000001e3c8 0x00000000000126d4
2 log_tx | 007 | 384/2048 | SEMWAIT | 0x84a360 |
0x0000000000011be0 0x0000000000012b6c 0x000000000001e3c8 0x00000000000126d4
3 log_flush | 015 | 304/4096 | SEMWAIT | 0x8496f0 |
0x0000000000011be0 0x0000000000012b6c 0x0000000000023dbc 0x00000000000126d4
4 tracekit_work | 007 | 592/4096 | SEMWAIT | 0x847220 |
0x000000000000e6e4 0x0000000000012b6c 0x000000000001e3c8 0x00000000000126d4
5 Terminator | 015 | 432/2048 | SEMWAIT | 0x845d90 |
0x0000000000011be0 0x0000000000012b6c 0x000000000001e3c8 0x00000000000126d4
6 main | 015 | 6800/40960 | RUNNABLE | 0 |
0x000000000000e6e0 0x0000000000012b6c 0x000000000001e3c8 0x000000000000ce74 0x000000000000efd8
7 dcpexpert | 015 | 384/16384 | SEMWAIT | 0x842d80 |
0x0000000000011be0 0x0000000000012b6c 0x000000000001e3c8 0x00000000000126d4
8 power | 000 | 1504/65536 | RUNNABLE | 0x62d160 |
0x0000000000011be0 0x000000000001d2a4 0x000000000001cfe4 0x00000000000126d4
9 rtkitpmgr | 015 | 384/16384 | SEMWAIT | 0x83ddb0 |
0x0000000000011be0 0x0000000000012b6c 0x000000000001e3c8 0x00000000000126d4
10 iomfb_driver | 016 | 4304/16384 | RUNNABLE | 0 | [Faulting task]
Compressor Info: 0% of compressed pages limit (OK) and 0% of segments limit (OK) with 0 swapfiles and OK swap space
Panicked task 0xfffffe24dcf31048: 0 pages, 606 threads: pid 0: kernel_task
Panicked thread: 0xfffffe24dd232060, backtrace: 0xfffffe5fc028b810, tid: 952
lr: 0xfffffe002f649288 fp: 0xfffffe5fc028b8a0
lr: 0xfffffe002f7a2074 fp: 0xfffffe5fc028b8c0
lr: 0xfffffe002f792bcc fp: 0xfffffe5fc028b930
lr: 0xfffffe002f791040 fp: 0xfffffe5fc028ba20
lr: 0xfffffe002f5f7aa4 fp: 0xfffffe5fc028ba30
lr: 0xfffffe002f648b64 fp: 0xfffffe5fc028bde0
lr: 0xfffffe002fe5a8c0 fp: 0xfffffe5fc028be00
lr: 0xfffffe00324103b4 fp: 0xfffffe5fc028be90
lr: 0xfffffe0031e46ab8 fp: 0xfffffe5fc028bec0
lr: 0xfffffe002fd574bc fp: 0xfffffe5fc028bef0
lr: 0xfffffe002fd5806c fp: 0xfffffe5fc028bf20
lr: 0xfffffe002f600ed8 fp: 0x0000000000000000
Kernel Extensions in backtrace:
com.apple.driver.IOSlaveProcessor(1.0)[BFD8D86E-6E2B-3FDE-8CAF-9015DF04D919]@0xfffffe0031e45940->0xfffffe0031e472f3
com.apple.driver.RTBuddy(1.0)[2130B2A7-6939-309D-B935-45A52B6A3293]@0xfffffe00323ec670->0xfffffe003242bd17
dependency: com.apple.driver.AppleA7IOP(1.0.2)[0A128D7B-2DB2-3538-A28A-C14E921D8D47]@0xfffffe002ff55410->0xfffffe002ff66f87
dependency: com.apple.driver.AppleARMPlatform(1.0.2)[46E2D12C-E153-3DD2-999C-FFF05EC8A75E]@0xfffffe002fffb940->0xfffffe003004e227
dependency: com.apple.driver.IOSlaveProcessor(1)[BFD8D86E-6E2B-3FDE-8CAF-9015DF04D919]@0xfffffe0031e45940->0xfffffe0031e472f3
dependency: com.apple.iokit.IOReportFamily(47)[33EBDCB5-9A17-329E-8C87-F4ED89130494]@0xfffffe0031d9e120->0xfffffe0031da11b3
dependency: com.apple.kec.corecrypto(14.0)[56DAE22C-E793-3A85-8375-EE4F194FBDAF]@0xfffffe003273e680->0xfffffe003278e853
last started kext at 378752855: com.apple.filesystems.autofs 3.0 (addr 0xfffffe002eab8b10, size 5912)
loaded kexts:
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleTopCaseHIDEventDriver 7400.26
com.apple.driver.AppleBiometricServices 1
com.apple.driver.CoreKDL 1
com.apple.driver.DiskImages.ReadWriteDiskImage 493.0.0
com.apple.driver.DiskImages.UDIFDiskImage 493.0.0
com.apple.driver.DiskImages.RAMBackingStore 493.0.0
com.apple.driver.DiskImages.FileBackingStore 493.0.0
com.apple.driver.BCMWLANFirmware4387.Hashstore 1
com.apple.driver.SEPHibernation 1
com.apple.driver.AppleUSBDeviceNCM 5.0.0
com.apple.driver.AppleFileSystemDriver 3.0.1
com.apple.nke.l2tp 1.9
com.apple.filesystems.tmpfs 1
com.apple.filesystems.nfs 1
com.apple.filesystems.lifs 1
com.apple.filesystems.apfs 2235.0.13
com.apple.IOTextEncryptionFamily 1.0.0
com.apple.filesystems.hfs.kext 650.0.2
com.apple.security.BootPolicy 1
com.apple.BootCache 40
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleThunderboltIP 4.0.3
com.apple.driver.AppleCS42L84Audio 700.46
com.apple.driver.AppleAVD 732
com.apple.driver.AppleSmartIO2 1
com.apple.driver.ApplePMP 1
com.apple.driver.AppleSN012776Amp 700.46
com.apple.AppleEmbeddedSimpleSPINORFlasher 1
com.apple.AGXG13X 275.6
com.apple.driver.AppleT6000SOCTuner 1
com.apple.driver.AppleT6000CLPCv3 1
com.apple.driver.AppleM68Buttons 1.0.0d1
com.apple.driver.AppleMCDP29XXUpdateSupport 1
com.apple.driver.AppleJPEGDriver 6.1.1
com.apple.driver.AppleALSColorSensor 1.0.0d1
com.apple.driver.usb.AppleSynopsysUSB40XHCI 1
com.apple.driver.AppleSamsungSerial 1.0.0d1
com.apple.driver.AppleSerialShim 1
com.apple.driver.AppleAOPVoiceTrigger 300.7
com.apple.driver.AppleS5L8960XNCO 1
com.apple.driver.AppleEventLogHandler 1
com.apple.driver.ApplePMPFirmware 1
com.apple.driver.AppleProResHW 325.0.0
com.apple.driver.AppleAVE2 703.6.9
com.apple.driver.AppleMobileDispT600X-DCP 140.0
** Stackshot Succeeded ** Bytes Traced 444382 (Uncompressed 1136784) **
This is exactly what ist true for me! Almost all .mkvs I open with VLC immediately crash the app, except when I chose the Mac Studio Speakers as an audio playback destination for VLC. Then the video plays and everything works as it used to. I will try loading an older version, however, do you know the solution to this problem?No, I was wondering whether the setup you were using where VLC crashed when playing videos that previously played fine involved an audio setup that is not just the speaker(s) included within your Mac.
Thanks for posting your solution! I had the same crashing issue appear randomly, and I have an RME Digiface. I used Loopback to make a virtual output device and now the crashes are gone.This is exactly what ist true for me! Almost all .mkvs I open with VLC immediately crash the app, except when I chose the Mac Studio Speakers as an audio playback destination for VLC. Then the video plays and everything works as it used to. I will try loading an older version, however, do you know the solution to this problem?No, I was wondering whether the setup you were using where VLC crashed when playing videos that previously played fine involved an audio setup that is not just the speaker(s) included within your Mac.
edit: I just figured out a workaround on my own. Actually, the app only crashed with my professional RME audio interface as destination selected. I then routed it to a virtual audio interface installed via software. This routes back to the RME audio interface and I don't get crashes any longer. It would be great to know, if there is some way of totally fixing this issue. And it would be great to know, if the other reported crashes are also related to audio interfaces or drivers.
Yes, I do! Switching off my USB interface immediately let me play my mkv's and mp4's, no crashes. Hopefully there will be a fix for this at some point:-)Hello,
Do you guys use more than stereo speakers to play your videos?
Thanks!
Thanks for the circumvention method. This only happens with a specific mkv video for me. It contains a 5.1 track with 3F2M/LFE encoded as A/52 B Audio, "which essentially the same thing as AC-3 (AC3)". I get the crash whenever I choose an output with more than two channels. What's strange is that I think I've played other videos with multi-channel audio before and this just mixed down to stereo. But I don't have those around now.This is exactly what ist true for me! Almost all .mkvs I open with VLC immediately crash the app, except when I chose the Mac Studio Speakers as an audio playback destination for VLC. Then the video plays and everything works as it used to. I will try loading an older version, however, do you know the solution to this problem?
edit: I just figured out a workaround on my own. Actually, the app only crashed with my professional RME audio interface as destination selected. I then routed it to a virtual audio interface installed via software. This routes back to the RME audio interface and I don't get crashes any longer. It would be great to know, if there is some way of totally fixing this issue. And it would be great to know, if the other reported crashes are also related to audio interfaces or drivers.
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