Hi Stefan, here we are. Attached the tgz. I am using no spezial distribution, it's a self compiled LFS with gcc V4.5.1
Is there a different compiler-call if i use --enable-debug, which then works ? Greetings, Michael ** Attachment added: "coroutine-ucontext.tgz" https://bugs.launchpad.net/qemu/+bug/902148/+attachment/2641353/+files/coroutine-ucontext.tgz -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/902148 Title: qemu-img V1.0 hangs on creating Image (0.15.1 runs) Status in QEMU: New Bug description: Hi, i try the following command: /usr/bin/qemu-img create -f qcow2 test.img 10G if i run it on V0.15.1 it works, on V1.0 it hangs. Starting qemu-kvm hangs too, i think it's the same Bug. Strace on the hanging qemu-img ends on: select(5, [4], [], NULL, NULL) = 1 (in [4]) read(4, "\0", 16) = 1 close(3) = 0 open("test.img", O_RDONLY|O_NONBLOCK) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=131072, ...}) = 0 close(3) = 0 open("test.img", O_RDONLY|O_NONBLOCK) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=131072, ...}) = 0 close(3) = 0 stat("test.img", {st_mode=S_IFREG|0644, st_size=131072, ...}) = 0 open("test.img", O_RDWR|O_CLOEXEC) = 3 lseek(3, 0, SEEK_END) = 131072 next line in the strace on working qemu-img V0.15.1 is: pread(3, "QFI\373\0\0\0\2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\20\0\0\0\0\0\0\0\0"..., 512, 0) = 512 ... The only linking difference i see is the libgthread on the new version V1.0. I am using glib V2.26. Can someone help ? best regards, Michael To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/902148/+subscriptions
