crash immediately after splash #545

New Issue

MrUnknownDE · 2026-04-05T16:22:30+02:00

MrUnknownDE commented

2026-04-05 16:22:30 +02:00

Originally created by @mikeleib on 3/1/2026

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

changeid 0401898
2/28 nightly x86 flatpak (sha256:54df87d4ea58008712593826b6945d95764a97cb8818727fc54ed60189ad4c06)

Operating System (OS)

Linux

OS Version

Debian GNU/Linux 12 (bookworm)

Additional system information

$ uname -a
Linux nope 6.1.0-43-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.162-1 (2026-02-08) x86_64 GNU/Linux

$ lspci
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 02)
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 620 (rev 02)
00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 02)
00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
00:15.0 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #0 (rev 21)
00:15.1 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #1 (rev 21)
00:15.2 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #2 (rev 21)
00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI #1 (rev 21)
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #1 (rev f1)
00:1c.2 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #3 (rev f1)
00:1d.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #9 (rev f1)
00:1f.0 ISA bridge: Intel Corporation Sunrise Point LPC Controller/eSPI Controller (rev 21)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (4) I219-LM (rev 21)
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader (rev 01)
02:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78)
03:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983

$ free -h
               total        used        free      shared  buff/cache   available
Mem:            15Gi       3.2Gi       9.3Gi       272Mi       3.4Gi        12Gi
Swap:          975Mi          0B       975Mi

Printer

Bambu H2D

How to reproduce

$ flatpak run io.github.softfever.OrcaSlicer

Actual results

see splash.
then crash

Expected results

mains screen shows up

Project file & Debug log uploads

$ flatpak run io.github.softfever.OrcaSlicer 
add font of HarmonyOS_Sans_SC_Bold returns 1
add font of HarmonyOS_Sans_SC_Regular returns 1
add font of NanumGothic-Regular returns 1
add font of NanumGothic-Bold returns 1
/usr/include/c++/14.3.0/bits/stl_vector.h:1162: std::vector<_Tp, _Alloc>::const_reference std::vector<_Tp, _Alloc>::operator[](size_type) const [with _Tp = double; _Alloc = std::allocator<double>; const_reference = const double&; size_type = long unsigned int]: Assertion '__n < this->size()' failed.

Checklist of files to include

Log file
Project file

Anything else?

adding --debug does not seem to make more output. I think the assert is the crash point?

beta2 worked, until today when it didn't. rebooted in between, Upgraded to nightly, same problem.

*Originally created by @mikeleib on 3/1/2026* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version changeid 0401898 2/28 nightly x86 flatpak (sha256:54df87d4ea58008712593826b6945d95764a97cb8818727fc54ed60189ad4c06) ### Operating System (OS) Linux ### OS Version Debian GNU/Linux 12 (bookworm) ### Additional system information ``` $ uname -a Linux nope 6.1.0-43-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.162-1 (2026-02-08) x86_64 GNU/Linux $ lspci 00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 02) 00:02.0 VGA compatible controller: Intel Corporation HD Graphics 620 (rev 02) 00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 02) 00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21) 00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21) 00:15.0 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #0 (rev 21) 00:15.1 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #1 (rev 21) 00:15.2 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #2 (rev 21) 00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI #1 (rev 21) 00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #1 (rev f1) 00:1c.2 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #3 (rev f1) 00:1d.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #9 (rev f1) 00:1f.0 ISA bridge: Intel Corporation Sunrise Point LPC Controller/eSPI Controller (rev 21) 00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21) 00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21) 00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21) 00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (4) I219-LM (rev 21) 01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader (rev 01) 02:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78) 03:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983 $ free -h total used free shared buff/cache available Mem: 15Gi 3.2Gi 9.3Gi 272Mi 3.4Gi 12Gi Swap: 975Mi 0B 975Mi ``` ### Printer Bambu H2D ### How to reproduce 1. `$ flatpak run io.github.softfever.OrcaSlicer` ### Actual results see splash. then crash ### Expected results mains screen shows up ### Project file & Debug log uploads ``` $ flatpak run io.github.softfever.OrcaSlicer add font of HarmonyOS_Sans_SC_Bold returns 1 add font of HarmonyOS_Sans_SC_Regular returns 1 add font of NanumGothic-Regular returns 1 add font of NanumGothic-Bold returns 1 /usr/include/c++/14.3.0/bits/stl_vector.h:1162: std::vector<_Tp, _Alloc>::const_reference std::vector<_Tp, _Alloc>::operator[](size_type) const [with _Tp = double; _Alloc = std::allocator<double>; const_reference = const double&; size_type = long unsigned int]: Assertion '__n < this->size()' failed. ``` ### Checklist of files to include - [ ] Log file - [ ] Project file ### Anything else? adding --debug does not seem to make more output. I think the assert is the crash point? beta2 worked, until today when it didn't. rebooted in between, Upgraded to nightly, same problem.

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Reference: github/OrcaSlicer#545