Re: [ovs-dev] ofproto use after free with meters

2021-09-22 Thread Ilya Maximets
On 9/22/21 17:17, David Marchand wrote: > Hello, > > That is more a FYI, in case nobody noticed. > > I did not analyse it. > GHA ASan build caught it 3 times over past days. Yeah, it's kind of a "well-known" issue. And there are several issues here. One that ofproto itself needs RCu/refcounting

[ovs-dev] ofproto use after free with meters

2021-09-22 Thread David Marchand
Hello, That is more a FYI, in case nobody noticed. I did not analyse it. GHA ASan build caught it 3 times over past days. Last example: https://github.com/ovsrobot/ovs/runs/3632261562?check_suite_focus=true It happens when OVS is terminated: ==478==ERROR: AddressSanitizer: heap-use-after-free