[Bug 1926996] Re: qemu-user clone syscall fails

2021-07-15 Thread Launchpad Bug Tracker
[Expired for QEMU because there has been no activity for 60 days.] ** Changed in: qemu Status: Incomplete => Expired -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1926996 Title: qemu-user

[Bug 1926996] Re: qemu-user clone syscall fails

2021-05-16 Thread Thomas Huth
The QEMU project is currently moving its bug tracking to another system. For this we need to know how to transfer the bug to the new system if (if still necessary). For this we're setting the status to "Incomplete" now. In the unlikely case that the bug has already been fixed in the latest

[Bug 1926996] Re: qemu-user clone syscall fails

2021-05-03 Thread Alex Bennée
For a full explanation see: https://qemu- project.gitlab.io/qemu/src/S/2440.html#L141 -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1926996 Title: qemu-user clone syscall fails Status in QEMU:

[Bug 1926996] Re: qemu-user clone syscall fails

2021-05-03 Thread Alex Bennée
I suspect it's failing because the qemu-user emulation of clone is basically enough for what libc uses and not for your own set of flags: https://qemu-project.gitlab.io/qemu/src/S/2440.html#L6478 ** Tags added: linux-user -- You received this bug notification because you are a member of

[Bug 1926996] Re: qemu-user clone syscall fails

2021-05-03 Thread Aaron Simmons
clone_test (x86_64) ** Attachment added: "clone_test (x86_64)" https://bugs.launchpad.net/qemu/+bug/1926996/+attachment/5494470/+files/clone_test -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU.

[Bug 1926996] Re: qemu-user clone syscall fails

2021-05-03 Thread Aaron Simmons
clone_test aarch64 binary ** Attachment added: "clone_test (aarch64)" https://bugs.launchpad.net/qemu/+bug/1926996/+attachment/5494467/+files/clone_test -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU.

[Bug 1926996] Re: qemu-user clone syscall fails

2021-05-03 Thread Aaron Simmons
clone_test (aarch64) ** Attachment added: "clone_test (aarch64)" https://bugs.launchpad.net/qemu/+bug/1926996/+attachment/5494469/+files/clone_test -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU.

[Bug 1926996] Re: qemu-user clone syscall fails

2021-05-03 Thread Aaron Simmons
clone_test x86_64 binary ** Description changed: qemu-user fails to emulate clone() (https://linux.die.net/man/2/clone). The architecture doesn't seem to matter, tho I've mostly been testing aarch64. Attached is clone_test.c that demonstrates the problem. Running it natively looks