Bug#756593: busybox's switch_root makes read-only NFS root read/write

2014-07-31 Thread Zimmermann, Alexander
Package: busybox Version: 1:1.22.0-6 Severity: important Dear Maintainer, we have a PXE environments in our lab, where we boot both physical boxes and XEN machines via NFS from one centralized Debian SID image. While the kernel/initramfs mounts the image correctly read only (I set a breakpoint

Bug#756593: busybox's switch_root makes read-only NFS root read/write

2014-08-01 Thread Zimmermann, Alexander
Hi Michael, Am 31.07.2014 um 20:53 schrieb Michael Tokarev m...@tls.msk.ru: Control: tag -1 + moreinfo 31.07.2014 11:56, Zimmermann, Alexander wrote: Package: busybox Version: 1:1.22.0-6 Severity: important Dear Maintainer, we have a PXE environments in our lab, where we boot both

Bug#756593: busybox's switch_root makes read-only NFS root read/write

2014-08-05 Thread Zimmermann, Alexander
Am 01.08.2014 um 13:46 schrieb Michael Tokarev m...@tls.msk.ru: 01.08.2014 15:37, Zimmermann, Alexander wrote: As you can see, we use a vanilla 3.14 Kernel, patched w/ official AUFS patch (see http://aufs.sourceforge.net) I too use aufs here, for a very long time. But I never tried

Bug#756593: busybox's switch_root makes read-only NFS root read/write

2014-08-07 Thread Zimmermann, Alexander
Am 06.08.2014 um 07:42 schrieb Michael Tokarev m...@tls.msk.ru: 05.08.2014 17:36, Zimmermann, Alexander wrote: Despite the fact that I was unable to write a proper wrapper :-) - the kernel crashes - I know now that neither busybox nor AUFS is the culprit. See below: Um. The wrapper

Bug#756593: busybox's switch_root makes read-only NFS root read/write

2014-08-08 Thread Zimmermann, Alexander
Am 07.08.2014 um 15:02 schrieb Alexander Zimmermann alexander.zimmerm...@netapp.com: Am 06.08.2014 um 07:42 schrieb Michael Tokarev m...@tls.msk.ru: 05.08.2014 17:36, Zimmermann, Alexander wrote: Despite the fact that I was unable to write a proper wrapper :-) - the kernel crashes

Bug#756593: busybox's switch_root makes read-only NFS root read/write

2014-10-02 Thread Zimmermann, Alexander
Hi Michael, Am 29.09.2014 um 08:37 schrieb Michael Tokarev m...@tls.msk.ru: [Rehashing a somewhat old thread...] 08.08.2014 14:55, Zimmermann, Alexander wrote: So here is the full output. Vanilla Linux 3.16. No patches. There is definitely something broken in the userland. I will set up