Re: module unloading hangs after using ftrace with 3.11.0-rc1

2013-07-21 Thread Gleb Natapov
On Sun, Jul 21, 2013 at 02:52:16PM +0300, Gleb Natapov wrote: > Hi Steven, > > After tracing KVM using trace-cmd with kvm trace points enables I tried > to unload kvm modules and rmmod hanged in tracing_reset_all_online_cpus: > > [ 1234.665038] rmmod D 0 7819 766

module unloading hangs after using ftrace with 3.11.0-rc1

2013-07-21 Thread Gleb Natapov
Hi Steven, After tracing KVM using trace-cmd with kvm trace points enables I tried to unload kvm modules and rmmod hanged in tracing_reset_all_online_cpus: [ 1234.665038] rmmod D 0 7819 7664 0x [ 1234.665038] 880129661d38 0086 880374c