Re: [PATCH] github: Reduce ASLR entropy to be compatible with asan in llvm 14.

2024-03-13 Thread David Marchand
On Tue, Mar 12, 2024 at 3:53 PM Aaron Conole wrote: > > GitHub recently started using newer Ubuntu 22.04 LTS container images, > versioned 20240310.1.0 which use 32-bit entropy for ASLR: > > $ sudo sysctl -a | grep vm.mmap.rnd > vm.mmap_rnd_bits = 32 > vm.mmap_rnd_compat_bits = 16 > > This b

Re: [PATCH] github: Reduce ASLR entropy to be compatible with asan in llvm 14.

2024-03-12 Thread Aaron Conole
Ilya Maximets writes: > Starting with image version 20240310.1.0, GitHub runners are using > 32-bit entropy for ASLR: > > $ sudo sysctl -a | grep vm.mmap.rnd > vm.mmap_rnd_bits = 32 > vm.mmap_rnd_compat_bits = 16 > > This breaks all the asan-enabled builds, because older asan gets > confuse