On 2024-10-24 13:12, Andrii Nakryiko wrote: [...]
And as Alexei asked, where are the applied patches adding faultable tracepoints?
On linux-next next-20241024 : 0850e1bc88b1 tracing/bpf: Add might_fault check to syscall probes cdb537ac4179 tracing/perf: Add might_fault check to syscall probes a3204c740a59 tracing/ftrace: Add might_fault check to syscall probes a363d27cdbc2 tracing: Allow system call tracepoints to handle page faults <---- This is where bisection points as first offending commit. 4aadde89d81f tracing/bpf: disable preemption in syscall probe 65e7462a16ce tracing/perf: disable preemption in syscall probe 13d750c2c03e tracing/ftrace: disable preemption in syscall probe 0e6caab8db8b tracing: Declare system call tracepoints with TRACE_EVENT_SYSCALL Thanks, Mathieu -- Mathieu Desnoyers EfficiOS Inc. https://www.efficios.com
