Re: Kernel crash during video transcoding

2020-08-24 Thread Alexandre Levy
ffmpeg and try to transcode it with similar parameters. That'd be the easiest way to reproduce the issue. Thanks for your insights. Le ven. 21 août 2020 à 22:23, Hans Petter Selasky a écrit : > On 2020-08-16 22:23, Alexandre Levy wrote: > > Any suggestions ? > > Are there any

Re: Kernel crash during video transcoding

2020-08-17 Thread Alexandre Levy
edeadc0de, update_plane = 0xdeadc0dedeadc0de, update_slave = 0xdeadc0dedeadc0de, disable_plane = 0xdeadc0dedeadc0de, get_hw_state = 0xdeadc0dedeadc0de, check_plane = 0xdeadc0dedeadc0de } Le lun. 17 août 2020 à 09:03, Hans Petter Selasky a écrit : > On 2020-08-16 22:23,

Re: Kernel crash during video transcoding

2020-08-16 Thread Alexandre Levy
d used to be : #17 0x82b4e980 in remap_io_mapping (vma=0xf80315148300, addr=, pfn=, size=, iomap=) I don't understand why the backtrace changed although the crash dump is the same as before. Any suggestions ? Le dim. 16 août 2020 à 18:19, Hans Petter Selasky a écrit : > On 20

Re: Kernel crash during video transcoding

2020-08-16 Thread Alexandre Levy
is be the reason of the panic as in we try to lock, then cannot and eventually just return an error without retrying ? There is the flag VM_ALLOC_WAITOK that says /* (acf) Sleep and retry */. Should I try to patch intel_freebsd.c to use this flag instead ? Thanks. Le sam. 15 août 2020 à 20:35,

Re: Kernel crash during video transcoding

2020-08-15 Thread Alexandre Levy
ge_busy_acquire(m, VM_ALLOC_WAITFAIL) where m might be a NULL pointer ? I am very new to kernel debugging so not sure where to go from there. Thanks. Le lun. 10 août 2020 à 12:04, Hans Petter Selasky a écrit : > Hi, > > On 2020-08-10 12:59, Alexandre Levy wrote: > > Looking at t

Re: Kernel crash during video transcoding

2020-08-10 Thread Alexandre Levy
VM_OBJECT_WUNLOCK(vm_obj); vm_wait(NULL); VM_OBJECT_WLOCK(vm_obj); goto retry; } vm_page_valid(m); } pmap_page_set_memattr(m, attr); vma->vm_pfn_count++; } VM_OBJECT_WUNLOCK(vm_obj); return (rc);

Re: Kernel crash during video transcoding

2020-08-10 Thread Alexandre Levy
Ah thanks, I was doing a make config-recursive and that didn't show the DEBUG option. It's recompiling the module with DEBUG now. Le lun. 10 août 2020 à 09:43, Hans Petter Selasky a écrit : > On 2020-08-10 10:41, Alexandre Levy wrote: > > I'm recompiling the kernel usi

Re: Kernel crash during video transcoding

2020-08-10 Thread Alexandre Levy
I'm recompiling the kernel using GENERIC at the moment but I'm not sure how to enable debugging in i915 kms, there is no compile option for that, am I missing something ? Le lun. 10 août 2020 à 08:44, Hans Petter Selasky a écrit : > Hi, > > On 2020-08-10 00:19, Alexandre

Kernel crash during video transcoding

2020-08-09 Thread Alexandre Levy
Hi, I installed the port drm-devel-kmod for Plex to be able to transcode videos using the integrated GPU of my Intel Celeron G5900. I'm running r364031 and the kernel is compiled with GENERIC-NODEBUG profile. Transcoding has been working fine for quite a while now but one video transcoding is ca