On Tue, Nov 5, 2019 at 5:31 PM Catalin Marinas wrote: > > On Tue, Nov 05, 2019 at 02:33:48PM +0200, Amir Goldstein wrote: > > On Tue, Nov 5, 2019 at 1:54 PM Catalin Marinas wrote: > > > (sorry if you got this message twice; our SMTP server went bust) > > > > > > On Tue, Nov 05, 2019 at 09:14:06AM +0200, Amir Goldstein wrote: > > > > My kvm-xfstests [1] VM doesn't boot with kmemleak enabled since commit > > > > c5665868183f ("mm: kmemleak: use the memory pool for early allocations"). > > > > > > > > There is no console output when running: > > > > > > > > $ kvm -boot order=c -net none -machine type=pc,accel=kvm:tcg -cpu host \ > > > > -drive file=$ROOTFS,if=virtio,snapshot=on -vga none -nographic \ > > > > -smp 2 -m 2048 -serial mon:stdio --kernel $KERNEL \ > > > > --append 'root=/dev/vda console=ttyS0,115200' > > > > > > This was fixed in 5.4-rc4, see commit 2abd839aa7e6 ("kmemleak: Do not > > > corrupt the object_list during clean-up"). > > > > Did not fix my issue. > > Still not booting with 5.4-rc6. > > Any other suggestions? > > Can you pass an earlyprintk=ttyS0,115200 (if that's the correct x86 > syntax) on the kernel command line? It may print some early messages > that would help with debugging. > Attached. Thanks, Amir.