I'm running into very reproducible system crashes when using the SocketCAN driver. This seems to happen when sending a burst of CAN messages to different Arbiration IDs while running candump. I cannot trigger the crash when only sending on a single Arbitration ID, or if candump is not running.
Kernel version: Linux workstation-arch 6.8.2-arch2-1
intrepid-socketcan-kernel-module: 3.0.4 (4841b2863c1ad0a70e9d8d9334f82997195f6b2e)
icsscand: 3.1.2 (52db71754dfcceef1e80c893b9d78d163467248c).
Hardware Setup: ValueCAN 4-2 connected to another CAN adapter that will ensure frames are ACKed, but bus is otherwise empty.
Steps to reproduce:
- Ensure the adapter is sending messages on different Arbitration IDs. e.g.
while true; do for i in {100..999}; do cansend can0 $i#1122334455667788; done; done
- Start candump. e.g.
candump can0
Unfortunately I don't have any logs or crashdumps, as my whole system freezes instantly.
I'm running into very reproducible system crashes when using the SocketCAN driver. This seems to happen when sending a burst of CAN messages to different Arbiration IDs while running
candump. I cannot trigger the crash when only sending on a single Arbitration ID, or ifcandumpis not running.Kernel version:
Linux workstation-arch 6.8.2-arch2-1intrepid-socketcan-kernel-module: 3.0.4 (
4841b2863c1ad0a70e9d8d9334f82997195f6b2e)icsscand: 3.1.2 (
52db71754dfcceef1e80c893b9d78d163467248c).Hardware Setup: ValueCAN 4-2 connected to another CAN adapter that will ensure frames are ACKed, but bus is otherwise empty.
Steps to reproduce:
while true; do for i in {100..999}; do cansend can0 $i#1122334455667788; done; donecandump can0Unfortunately I don't have any logs or crashdumps, as my whole system freezes instantly.