On Tue, 2013-04-16 at 09:39 +0200, Gerd Hoffmann wrote: > On 04/15/13 18:49, Lucas Meneghel Rodrigues wrote: > > Latest qemu.git master is failing big time to pass sanity checks: > > > > https://bugs.launchpad.net/qemu/+bug/1169254 > > > > We've had some issues with the test jobs, and finally managed to > > stabilize the grid, so we don't have results for the last couple of > > weeks to bisect the problem. > > Can you try this? > git://git.kraxel.org/qemu rebase/pixman > > [ I'm about to prepare a pull req, was planning > to do it last week but got sick ... ]
Yes, in your branch, the problem is solved. Anthony came up with an even simpler reproducer: $ (sleep 1; echo -e 'screendump abc.ppm\nquit') | MALLOC_PERTURB_=1 x86_64-softmmu/qemu-system-x86_64 -monitor stdio -vnc :0 QEMU 1.4.50 monitor - type 'help' for more information (qemu) screendump abc.ppm (qemu) quit With current master, qemu crashes. [lmr@thinkpad-t420s qemu-gerd]$ (sleep 1; echo -e 'screendump abc.ppm\nquit') | MALLOC_PERTURB_=1 x86_64-softmmu/qemu-system-x86_64 -monitor stdio -vnc :0 QEMU 1.4.50 monitor - type 'help' for more information (qemu) screendump abc.ppm Segmentation fault