Blender crashes on clicking 'Video Editing'. Segmentation fault

Hi! I had workable blender long time ago when I used it (in summer). Now, it crashes every time I click 'Video Editing' from menu.

Terminal says this:

$ blender

Color management: using fallback mode for management

Color management: Error could not find role data role.

Read prefs: /home/bob/.config/blender/2.83/config/userpref.blend

Color management: scene view "Filmic" not found, setting default "Standard".

Color management: scene view "Filmic" not found, setting default "Standard".

Writing: /tmp/blender.crash.txt

Segmentation fault

$ cat /tmp/blender.crash.txt

# Blender 2.83.3, Unknown revision

# backtrace

blender(BLI_system_backtrace+0x20) [0x292b9d0]

blender() [0xa958e3]

/gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31/lib/libc.so.6(+0x36b20) [0x7f889a2ccb20]

/gnu/store/lk6a2h2cwshq2kwx1gx0wd8xdr75343m-ffmpeg-4.3.1/lib/libswscale.so.5(+0x6dcba) [0x7f889aa0ecba]

$ blender --version

Color management: using fallback mode for management

Color management: Error could not find role data role.

Blender 2.83.3

$ guix describe

Generation 34 Aug 07 2020 21:03:07 (current)

guix 672b9bb

repository URL: https://git.savannah.gnu.org/git/guix.git

branch: master

commit: 672b9bb210808e27ab9c87a29e2de36240128151

Deletion of config gives nothing. Would you please recommend something to do?

On Mon, Sep 14, 2020 at 05:18:16PM +0000, znavko@disroot.org wrote:

What CPU architecture are you using?

$ lscpu

Architecture: x86_64

CPU op-mode(s): 32-bit, 64-bit

Byte Order: Little Endian

Address sizes: 39 bits physical, 48 bits virtual

CPU(s): 6

On-line CPU(s) list: 0-5

Thread(s) per core: 1

Core(s) per socket: 6

Socket(s): 1

NUMA node(s): 1

Vendor ID: GenuineIntel

CPU family: 6

Model: 158

Model name: Intel(R) Core(TM) i5-9400 CPU @ 2.90GHz

Stepping: 13

CPU MHz: 3199.050

CPU max MHz: 4100.0000

CPU min MHz: 800.0000

BogoMIPS: 5799.77

Virtualization: VT-x

L1d cache: 192 KiB

L1i cache: 192 KiB

L2 cache: 1.5 MiB

L3 cache: 9 MiB

NUMA node0 CPU(s): 0-5

Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages

Vulnerability L1tf: Not affected

Vulnerability Mds: Not affected

Vulnerability Meltdown: Not affected

Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp

Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization

Vulnerability Spectre v2: Mitigation; Enhanced IBRS, IBPB conditional, RSB filling

Vulnerability Srbds: Mitigation; TSX disabled

Vulnerability Tsx async abort: Not affected

Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 s

s ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nons

top_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid

sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpu

id_fault epb invpcid_single ssbd ibrs ibpb stibp ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid ept_ad

fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec

xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d arch_capabi

lities

$ lspci

00:00.0 Host bridge: Intel Corporation 8th Gen Core Processor Host Bridge/DRAM Registers (rev 0d)

00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) (rev 0d)

00:02.0 Display controller: Intel Corporation UHD Graphics 630 (Desktop 9 Series) (rev 02)

00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model

00:12.0 Signal processing controller: Intel Corporation Cannon Lake PCH Thermal Controller (rev 10)

00:14.0 USB controller: Intel Corporation Cannon Lake PCH USB 3.1 xHCI Host Controller (rev 10)

00:14.2 RAM memory: Intel Corporation Cannon Lake PCH Shared SRAM (rev 10)

00:16.0 Communication controller: Intel Corporation Cannon Lake PCH HECI Controller (rev 10)

00:17.0 SATA controller: Intel Corporation Cannon Lake PCH SATA AHCI Controller (rev 10)

00:1c.0 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #5 (rev f0)

00:1c.5 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #6 (rev f0)

00:1c.7 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #8 (rev f0)

00:1f.0 ISA bridge: Intel Corporation Device a308 (rev 10)

00:1f.3 Audio device: Intel Corporation Cannon Lake PCH cAVS (rev 10)

00:1f.4 SMBus: Intel Corporation Cannon Lake PCH SMBus Controller (rev 10)

00:1f.5 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH SPI Controller (rev 10)

01:00.0 VGA compatible controller: NVIDIA Corporation GK208B [GeForce GT 710] (rev a1)

01:00.1 Audio device: NVIDIA Corporation GK208 HDMI/DP Audio Controller (rev a1)

02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)

03:00.0 PCI bridge: Integrated Technology Express, Inc. IT8893E PCIe to PCI Bridge (rev 41)

05:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01)

September 14, 2020 5:36 PM, "Leo Famulari" <leo@famulari.name> wrote:

On Mon, Sep 14, 2020 at 05:18:16PM +0000, znavko@disroot.org wrote:

does it also happen when you're using an ungrafted version?

'guix environment --ad-hoc --no-grafts blender -- blender'

--

Efraim Flashner <efraim@flashner.co.il> ????? ?????

GPG key = A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351

Confidentiality cannot be guaranteed on emails sent or received unencrypted

On Mon, Sep 14, 2020 at 05:18:16PM +0000, znavko@disroot.org wrote:

I can't reproduce the crash based on commit

edb994d3a85c0eaae3bd0d50aa575bcbbefe7c61 from September 3. Can you try

again with something more recent?

znavko@disroot.org writes:

I also see crashes with essentially the same backtrace that you

provided, but in my case I'm using Blender 2.79b and it doesn't crash

until I try to import a video file.

With Blender 2.79b, I'm able to reproduce the crash as follows.

From a freshly launched session (using the default start-up file):

(1) Press 'Enter' to dismiss the splash screen

(2) Select the pop-up menu at the bottom left corner of the screen,

to change the editor type of the main area from a "3D View" to

a "Video Sequence Editor".

(3) From the "Add" menu (bottom, near the left corner), select "Movie".

(4) From the file chooser, choose a local video file. (I tried a webm

file with vp8 and vorbis, and an mkv file with h264+opus).

After selecting a file, blender 2.79b immediately crashes with terminal

output and backtrace similar to that provided by znavko. In my case,

the precise contents of /tmp/blender.crash.txt is:

This is using /gnu/store/g38wlzamzpq8nls0pl9fi1q5vx94agd7-blender-2.79b,

built locally using a slightly modified Guix based on commit

098593e61d0e3ddd8b3dc2225301d6020bf9446b on the master branch (Sep 7).

Mark

Hi Efraim,

Efraim Flashner <efraim@flashner.co.il> writes:

This was a good idea, but it made no difference for me with

blender@2.79b. I can still reproduce the crash using the steps I

described in my previous email, with essentially the same output and

backtrace (modulo hashes and addresses).

Thanks,

Mark

Hi,

i have a similar error. I'm using Blender 2.83.5 in a environment

created with guix environment --ad-hoc --no-grafts (as suggested). In a

new scene (right after startup not loading anything) selecting the cube

and trying to apply a Remesh Modifier Blender crashes and generates

this backtrace:

# Blender 2.83.5, Unknown revision

bpy.context.space_data.context = 'MODIFIER' # Property

bpy.ops.object.modifier_add(type='REMESH') # Operator

# backtrace

blender(BLI_system_backtrace+0x20) [0x293ba30]

blender() [0xa99e13]

/gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31/lib/libc.so.6(+0x36b20) [0x7f67bd83ab20]

blender(BKE_mesh_copy_settings+0x13) [0xafd993]

blender() [0xdfad4f]

blender() [0xbbc7b3]

blender() [0xbbd2b4]

blender(makeDerivedMesh+0x8f) [0xbbe81f]

blender(BKE_object_handle_data_update+0x3b0) [0xb34540]

blender(BKE_object_eval_uber_data+0x2e) [0xb3486e]

blender() [0x133ab5b]

blender() [0x133ad19]

blender(BLI_task_pool_work_and_wait+0x1d5) [0x293c8d5]

blender(_ZN3DEG23deg_evaluate_on_refreshEPNS_9DepsgraphE+0x201) [0x133b0f1]

blender(DEG_evaluate_on_refresh+0x65) [0x131f165]

blender() [0xb6dd6b]

blender(wm_event_do_depsgraph+0xb3) [0xc58d03]

blender(wm_event_do_refresh_wm_and_depsgraph+0x87) [0xc58e57]

blender(wm_event_do_notifiers+0x45b) [0xc5f6ab]

blender(WM_main+0x28) [0xc552a8]

blender(main+0x2cc) [0xa68f8c]

/gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31/lib/libc.so.6(__libc_start_main+0xed) [0x7f67bd826a6d]

blender(_start+0x2a) [0xa967fa]

Malte

Hi,

Malte Frank Gerdes <malte.f.gerdes@gmail.com> writes:

This looks like an unrelated bug, but of course one that should be

investigated in its own right. Could you resend it to bug-guix@gnu.org

with a suitable subject line, to create a new ticket for it?

Thanks!

Mark

Of course: issues.guix.gnu.org/issue/43447 it is.

Malte

On Wed, 16 Sep 2020, 13:03 Mark H Weaver, <mhw@netris.org> wrote:

Hello! I'm glad that after update blender is working fine, I cane manage video there.

$ guix describe

Generation 35 Sep 21 2020 19:15:38 (current)

guix f23e439

repository URL: https://git.savannah.gnu.org/git/guix.git

branch: master

commit: f23e439f9f89b8dbcc5bf76135842a1e49f8526a

$ blender -v

Blender 2.83.5

September 14, 2020 5:19 PM, znavko@disroot.org (mailto:znavko@disroot.org) wrote:

Hi! I had workable blender long time ago when I used it (in summer). Now, it crashes every time I click 'Video Editing' from menu.

Terminal says this:

$ blender

Color management: using fallback mode for management

Color management: Error could not find role data role.

Read prefs: /home/bob/.config/blender/2.83/config/userpref.blend

Color management: scene view "Filmic" not found, setting default "Standard".

Color management: scene view "Filmic" not found, setting default "Standard".

Writing: /tmp/blender.crash.txt

Segmentation fault

$ cat /tmp/blender.crash.txt

# Blender 2.83.3, Unknown revision

# backtrace

blender(BLI_system_backtrace+0x20) [0x292b9d0]

blender() [0xa958e3]

/gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31/lib/libc.so.6(+0x36b20) [0x7f889a2ccb20]

/gnu/store/lk6a2h2cwshq2kwx1gx0wd8xdr75343m-ffmpeg-4.3.1/lib/libswscale.so.5(+0x6dcba) [0x7f889aa0ecba]

$ blender --version

Color management: using fallback mode for management

Color management: Error could not find role data role.

Blender 2.83.3

$ guix describe

Generation 34 Aug 07 2020 21:03:07 (current)

guix 672b9bb

repository URL: https://git.savannah.gnu.org/git/guix.git(https://git.savannah.gnu.org/git/guix.git)

branch: master

commit: 672b9bb210808e27ab9c87a29e2de36240128151

Deletion of config gives nothing. Would you please recommend something to do?

On Mon, Sep 21, 2020 at 06:47:37PM +0000, znavko@disroot.org wrote:

Great!