Hello all I have run into a kernel panic I can consistently reproduce within minutes: "Kernel panic - not synching: out of memory and no killable processes..." ... with the following stack trace: .. out of memory .. __slab_alloc __kmalloc:node_track_caller __kmalloc_reserve.isra __alloc sctp_make_datafrag_empty sctp_datamsg_from_user sctp_sendmsg_to_assoc sctp_epaddr_lookup_transport sctp_sendmsg sctp_sendmsg ___sys_sendmsg This is with the 4.18.0-0.bpo.1-amd64 kernel of the debian backported repository which should have a fairly new SCTP driver version. Anyone want to take a closer look at this? I have an empty VM where I start my software in userspace, wait 2 minutes and the kernel panics. The app's memory usage is around 2% of the system at the time of crash but its CPU load is 100% (probably some busy loop on my side which I will fix soon). Anyone want to take a closer look or have some insights on how to debug this? Andreas Fink
