Ill have a go at enabling witness, in the kernel, and re -running...
On Thu, 23 May 2019 at 12:41, Martin Pieuchot <[email protected]> wrote: > On 23/05/19(Thu) 02:29, Tom Smyth wrote: > > Hello > > Kernel panic when ifconfig is called and 2 bridges are running in two > > different rdomains > > Your trace shows that a context switch occurs while a thread is still > holding a mutex. It isn't clear which thread is that. > > The traces shows that a userland process gets preempted via Xsyscall/ast > /preempt. Which raises the question: is the assertwaitok() happening > too late? > > If you can easily reproduce the problem, please enable WITNESS in your > kernel and try again. > -- Kindest regards, Tom Smyth.
