This is my first post on here so sorry if formating is off or i dont provide enough detail.
I ran this error by Gemini and the problem is still present.
Heres what i did:
open Blender
Edit > Preferences > System > Cycles Render Devices
Select HIP and tick AMD Radeon RX 6700 XT
in the sidebar
Render > Rendering Engine > Cycles
Render > Device > GPU compute
Then i render an image using f12 and blender crashes
heres what is visible in the terminal
blender
00:26.123 cycles | WARNING CUEW initialization failed: Error opening the library
03:49.129 cycles | ERROR Failed to create HIPRT context
03:49.129 cycles | ERROR Refer to the Cycles GPU rendering documentation for possible solutions:
| GPU Rendering - Blender 5.1 Manual
|
Writing: /tmp/blender.crash.txt
zsh: segmentation fault (core dumped) blender
having a look at /tmp/blender.crash.txt there is :
Blender 5.1.1, Unknown revision
bpy.context.space_data.context = ‘RENDER’ # Property
bpy.context.space_data.context = ‘OUTPUT’ # Property
bpy.context.space_data.context = ‘RENDER’ # Property
bpy.context.scene.render.engine = ‘CYCLES’ # Property
bpy.context.scene.render.engine = ‘CYCLES’ # Property
bpy.context.scene.cycles.device = ‘GPU’ # Property
backtrace
/run/current-system/sw/bin/blender(+0x1141923) [0x5fb59fbd3923]
/run/current-system/sw/bin/blender(+0x71291b) [0x5fb59f1a491b]
/nix/store/fjkx1l5cnskzrqacf08z7i8z17256w0j-glibc-2.42-61/lib/libc.so.6(+0x42790) [0x7d6bc4a42790]
/nix/store/fjkx1l5cnskzrqacf08z7i8z17256w0j-glibc-2.42-61/lib/libc.so.6(syscall+0x1d) [0x7d6bc4b2320d]
/nix/store/byi16m8mrasy24mvsb2pz3mvzz35njkb-llvm-22.0.0-rocm-lib/lib/libLLVM.so.22.0(+0x2d56da3) [0x7d6af0956da3]
/nix/store/fjkx1l5cnskzrqacf08z7i8z17256w0j-glibc-2.42-61/lib/libc.so.6(+0x42790) [0x7d6bc4a42790]
/nix/store/6r234y6pkbyyr8pk1wh7nfsmnzdxyswx-llvm-19.1.7-lib/lib/libLLVM.so.19.1(ZN4llvm15AnalysisManagerINS_8FunctionEJEE13getResultImplEPNS_11AnalysisKeyERS1+0x4c5) [0x7d6bb12223c5]
/nix/store/6r234y6pkbyyr8pk1wh7nfsmnzdxyswx-llvm-19.1.7-lib/lib/libLLVM.so.19.1(ZN4llvm15AnalysisManagerINS_8FunctionEJEE13getResultImplEPNS_11AnalysisKeyERS1+0x1f3) [0x7d6bb12220f3]
/nix/store/6r234y6pkbyyr8pk1wh7nfsmnzdxyswx-llvm-19.1.7-lib/lib/libLLVM.so.19.1(_ZN4llvm15InstCombinePass3runERNS_8FunctionERNS_15AnalysisManagerIS1_JEEE+0x40) [0x7d6bb256cf80]
/nix/store/r2sjvsxdf8713jqm3v4rrqg73ji087q0-clang-19.1.7-lib/lib/libclang-cpp.so.19.1(+0x2358682) [0x7d6bbb958682]
/nix/store/byi16m8mrasy24mvsb2pz3mvzz35njkb-llvm-22.0.0-rocm-lib/lib/libLLVM.so.22.0(ZN4llvm11PassManagerINS_8FunctionENS_15AnalysisManagerIS1_JEEEJEE3runERS1_RS3+0x139) [0x7d6af0b1f9e9]
/nix/store/byi16m8mrasy24mvsb2pz3mvzz35njkb-llvm-22.0.0-rocm-lib/lib/libLLVM.so.22.0(_ZN4llvm27ModuleToFunctionPassAdaptor3runERNS_6ModuleERNS_15AnalysisManagerIS1_JEEE+0x133) [0x7d6af0b24973]
/nix/store/byi16m8mrasy24mvsb2pz3mvzz35njkb-llvm-22.0.0-rocm-lib/lib/libLLVM.so.22.0(ZN4llvm11PassManagerINS_6ModuleENS_15AnalysisManagerIS1_JEEEJEE3runERS1_RS3+0x139) [0x7d6af0b1e849]
/nix/store/nbi9piic6vykhw7l1pbgkcxbyw2bzjn9-rocm-comgr-22.0.0-rocm/lib/libamd_comgr.so.3(+0x1ae22dd) [0x7d6af58e22dd]
/nix/store/nbi9piic6vykhw7l1pbgkcxbyw2bzjn9-rocm-comgr-22.0.0-rocm/lib/libamd_comgr.so.3(+0x1ad947e) [0x7d6af58d947e]
/nix/store/nbi9piic6vykhw7l1pbgkcxbyw2bzjn9-rocm-comgr-22.0.0-rocm/lib/libamd_comgr.so.3(+0x17de181) [0x7d6af55de181]
/nix/store/nbi9piic6vykhw7l1pbgkcxbyw2bzjn9-rocm-comgr-22.0.0-rocm/lib/libamd_comgr.so.3(+0x2144ba9) [0x7d6af5f44ba9]
/nix/store/nbi9piic6vykhw7l1pbgkcxbyw2bzjn9-rocm-comgr-22.0.0-rocm/lib/libamd_comgr.so.3(+0x162f261) [0x7d6af542f261]
/nix/store/nbi9piic6vykhw7l1pbgkcxbyw2bzjn9-rocm-comgr-22.0.0-rocm/lib/libamd_comgr.so.3(+0x1440504) [0x7d6af5240504]
/nix/store/nbi9piic6vykhw7l1pbgkcxbyw2bzjn9-rocm-comgr-22.0.0-rocm/lib/libamd_comgr.so.3(+0x17bb012) [0x7d6af55bb012]
/nix/store/nbi9piic6vykhw7l1pbgkcxbyw2bzjn9-rocm-comgr-22.0.0-rocm/lib/libamd_comgr.so.3(+0xf5901e) [0x7d6af4d5901e]
/nix/store/nbi9piic6vykhw7l1pbgkcxbyw2bzjn9-rocm-comgr-22.0.0-rocm/lib/libamd_comgr.so.3(+0xf546ed) [0x7d6af4d546ed]
/nix/store/nbi9piic6vykhw7l1pbgkcxbyw2bzjn9-rocm-comgr-22.0.0-rocm/lib/libamd_comgr.so.3(+0xf57c2f) [0x7d6af4d57c2f]
/nix/store/nbi9piic6vykhw7l1pbgkcxbyw2bzjn9-rocm-comgr-22.0.0-rocm/lib/libamd_comgr.so.3(+0xf5d7da) [0x7d6af4d5d7da]
/nix/store/nbi9piic6vykhw7l1pbgkcxbyw2bzjn9-rocm-comgr-22.0.0-rocm/lib/libamd_comgr.so.3(+0xf5dc66) [0x7d6af4d5dc66]
/nix/store/nbi9piic6vykhw7l1pbgkcxbyw2bzjn9-rocm-comgr-22.0.0-rocm/lib/libamd_comgr.so.3(amd_comgr_do_action+0xd01) [0x7d6af4d71fd1]
/opt/rocm/hip/lib/libamdhip64.so(+0x439e6f) [0x7d6afa039e6f]
/opt/rocm/hip/lib/libamdhip64.so(+0x43bc11) [0x7d6afa03bc11]
/opt/rocm/hip/lib/libamdhip64.so(+0x442c3f) [0x7d6afa042c3f]
/opt/rocm/hip/lib/libamdhip64.so(+0x489f4f) [0x7d6afa089f4f]
/opt/rocm/hip/lib/libamdhip64.so(+0x4342dc) [0x7d6afa0342dc]
/opt/rocm/hip/lib/libamdhip64.so(+0x4947b6) [0x7d6afa0947b6]
/opt/rocm/hip/lib/libamdhip64.so(+0x4b7948) [0x7d6afa0b7948]
/opt/rocm/hip/lib/libamdhip64.so(+0x4a9c9d) [0x7d6afa0a9c9d]
/opt/rocm/hip/lib/libamdhip64.so(+0x494d2e) [0x7d6afa094d2e]
/opt/rocm/hip/lib/libamdhip64.so(+0x47d6d7) [0x7d6afa07d6d7]
/opt/rocm/hip/lib/libamdhip64.so(+0x3937b8) [0x7d6af9f937b8]
/opt/rocm/hip/lib/libamdhip64.so(+0x3942c4) [0x7d6af9f942c4]
/opt/rocm/hip/lib/libamdhip64.so(+0x394a56) [0x7d6af9f94a56]
/run/current-system/sw/bin/blender(+0x44b3f8d) [0x5fb5a2f45f8d]
/run/current-system/sw/bin/blender(+0x44c3082) [0x5fb5a2f55082]
/run/current-system/sw/bin/blender(+0x44b563b) [0x5fb5a2f4763b]
/run/current-system/sw/bin/blender(+0x493a65b) [0x5fb5a33cc65b]
/run/current-system/sw/bin/blender(+0x4933095) [0x5fb5a33c5095]
/run/current-system/sw/bin/blender(+0x491fa11) [0x5fb5a33b1a11]
/run/current-system/sw/bin/blender(+0x4922aeb) [0x5fb5a33b4aeb]
/run/current-system/sw/bin/blender(+0x467b9f2) [0x5fb5a310d9f2]
/run/current-system/sw/bin/blender(+0x307bc0c) [0x5fb5a1b0dc0c]
/run/current-system/sw/bin/blender(+0x307c653) [0x5fb5a1b0e653]
/run/current-system/sw/bin/blender(+0x30777a0) [0x5fb5a1b097a0]
/nix/store/0r6k8xa2kgqyp3r4v2w7yrb80ma2iawm-python3-3.13.12/lib/libpython3.13.so.1.0(+0x142441) [0x7d6bc5b42441]
/nix/store/0r6k8xa2kgqyp3r4v2w7yrb80ma2iawm-python3-3.13.12/lib/libpython3.13.so.1.0(_PyObject_MakeTpCall+0x1a2) [0x7d6bc5b88f42]
/nix/store/0r6k8xa2kgqyp3r4v2w7yrb80ma2iawm-python3-3.13.12/lib/libpython3.13.so.1.0(_PyEval_EvalFrameDefault+0x9975) [0x7d6bc5ddf205]
/run/current-system/sw/bin/blender(+0x2308685) [0x5fb5a0d9a685]
/run/current-system/sw/bin/blender(+0x20dce43) [0x5fb5a0b6ee43]
/run/current-system/sw/bin/blender(+0x1518636) [0x5fb59ffaa636]
/run/current-system/sw/bin/blender(+0x1519460) [0x5fb59ffab460]
/run/current-system/sw/bin/blender(+0x151a97b) [0x5fb59ffac97b]
/run/current-system/sw/bin/blender(+0x151e04e) [0x5fb59ffb004e]
/run/current-system/sw/bin/blender(+0x151eb80) [0x5fb59ffb0b80]
/run/current-system/sw/bin/blender(+0x151f67f) [0x5fb59ffb167f]
/run/current-system/sw/bin/blender(+0x2c7fe0d) [0x5fb5a1711e0d]
/run/current-system/sw/bin/blender(+0x15b057d) [0x5fb5a004257d]
/nix/store/fjkx1l5cnskzrqacf08z7i8z17256w0j-glibc-2.42-61/lib/libc.so.6(+0x9dd53) [0x7d6bc4a9dd53]
/nix/store/fjkx1l5cnskzrqacf08z7i8z17256w0j-glibc-2.42-61/lib/libc.so.6(+0x12563c) [0x7d6bc4b2563c]
Gemini said that llvm being present twice,
/nix/store/6r234y6pkbyyr8pk1wh7nfsmnzdxyswx-llvm-19.1.7-lib
/nix/store/byi16m8mrasy24mvsb2pz3mvzz35njkb-llvm-22.0.0-rocm-lib ,
was a problem so maybe it is, either way everything gemini said hasnt worked.
system info:
nixos-version
26.05.20260515.d233902 (Yarara)
sudo nix-channel --list
nixos nixos-unstable release nixos-26.05pre998534.d233902339c0
in my system config i have these options set:
hardware.graphics = {
enable = true;
enable32Bit = true;
extraPackages = with pkgs; [
rocmPackages.rocm-smi
rocmPackages.clr
rocmPackages.clr.icd
];
};
nixpkgs.config.rocmSupport = true;
environment.systemPackages = with pkgs; [ pkgsRocm.blender ];
systemd.tmpfiles.rules = [
“L+ /opt/rocm/hip - - - - ${pkgs.rocmPackages.clr}”
];
system.stateVersion = “25.11”
I use flakes is there anything from my flake.nix or flake.lock i should upload?
so yea, any help would be amazing.