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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
| commit | d0c85e36e4de67af628d54e9ab577cc3fad7796a (patch) | |
| tree | f8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/gemma3:12b/kvm/2975 | |
| parent | 7f4364274750eb8cb39a3e7493132fca1c01232e (diff) | |
| download | emulator-bug-study-d0c85e36e4de67af628d54e9ab577cc3fad7796a.tar.gz emulator-bug-study-d0c85e36e4de67af628d54e9ab577cc3fad7796a.zip | |
add deepseek and gemma results
Diffstat (limited to 'results/classifier/gemma3:12b/kvm/2975')
| -rw-r--r-- | results/classifier/gemma3:12b/kvm/2975 | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/kvm/2975 b/results/classifier/gemma3:12b/kvm/2975 new file mode 100644 index 00000000..4f92d9ad --- /dev/null +++ b/results/classifier/gemma3:12b/kvm/2975 @@ -0,0 +1,69 @@ + +qemu-system-x86_64: VFIO_MAP_DMA failed: -22 IVSHMEM +Description of problem: +QEMU do not run with looking glass KVMFR and with host model cpu +It only works when I set cpu to `Snowridge,vmx=on,fma=on,avx=on,f16c=on,hypervisor=on...` (you can see in kvm.sh) +Steps to reproduce: +1. I have a script ( search for 'WITH VFIO') +Additional information: +UPD +Some additional debug info from GDB + +``` +=== vfio_listener_region_add === +Arguments: +listener = 0x55555a4dd2f0 +section = 0x7fffedb389c0 + +Section details: + section->offset_within_address_space: 0x382000000000 + Memory region: 0x555558120dd0 + Memory region name: shmmem-shmem0 + Memory region size: 0x10000000 + Memory region addr: 0x382000000000 +Error accessing section details: There is no member named offset. + +=== vfio_get_section_iova_range ENTRY === +Arguments: +bcontainer = 0x55555a4dd2c0 +section = 0x7fffedb389c0 +out_iova = 0x7fffedb388b0 +out_end = 0x7fffedb388b8 +out_llend = 0x7fffedb38900 + +Local variables at entry: +llend = 140737181354144 +iova = 140737181354432 + +Thread 4 "CPU 0/KVM" hit Breakpoint -96, 0x0000555555b8511a in vfio_listener_region_add (listener=0x55555a4dd2f0, + section=0x7fffedb389c0) at ../../../hw/vfio/listener.c:467 +467 if (!vfio_get_section_iova_range(bcontainer, section, &iova, &end, +(gdb) +Continuing. +2025-05-20T22:46:27.819893Z qemu-system-x86_64: vfio_container_dma_map(0x55555a4dd2c0, 0x382000000000, 0x10000000, 0x7fffcffff000) = -22 (Invalid argument) +qemu: hardware error: vfio: DMA mapping failed, unable to continue +CPU #0: +RAX=00000000e0000000 RBX=00000000e0608004 RCX=0000000000608004 RDX=0000000000000003 +RSI=0000000000000003 RDI=0000000000000000 RBP=000000007ef6b640 RSP=000000007ef6b5f0 +R8 =0000000000000000 R9 =000000007ef6b70f R10=0000000000000000 R11=0000000000000004 +R12=000000007ef6b800 R13=0000000000000003 R14=0000000000000000 R15=000000007ef6b7fe +RIP=000000007e1fe2eb RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 + +``` + +Tested with latest QEMU 2af4a82ab2cce3412ffc92cd4c96bd870e33bc8e same error +``` +sudo dnf builddep qemu +../../../configure --enable-debug +``` + +[ERROR-QEMU-GIT-2af4a82ab2cce3412ffc92cd4c96bd870e33bc8e.txt](/uploads/060b26f091f0391f0491ea91dbe78f6d/ERROR-QEMU-GIT-2af4a82ab2cce3412ffc92cd4c96bd870e33bc8e.txt) + +[ERROR-trace-iova-values.txt](/uploads/22cacf4a5cb2c91ff6375c792a25dde1/ERROR-trace-iova-values.txt) + +[WORKINg-trace-iova-values.txt](/uploads/d4d53c2e743cf5f2d5bf810d61b9f1e6/WORKINg-trace-iova-values.txt) + + +[kvm.log.txt](/uploads/ac31eebf6e63aa6abe2498d1a4064bef/kvm.log.txt) + +[kvm.sh](/uploads/7f656f7cf0d623a240309ee61b024dc9/kvm.sh) |