Bug#701855: qemu-system-x86: qemu segfaults when chmod is called on special files in virtfs

2013-02-28 Thread branen salmon
On Thu, 28 Feb 2013, Michael Tokarev wrote: By default 9p.u is used, you can override by that mount -t 9p -otrans=virtio,version=9p2000.L tag /mnt And all this stuff works fine with the .L variant, and it quite a bit faster as well. Why it is not the default is a different question.. ;)

Bug#701855: qemu-system-x86: qemu segfaults when chmod is called on special files in virtfs

2013-02-28 Thread Michael Tokarev
28.02.2013 09:24, Michael Tokarev wrote: 28.02.2013 07:26, branen salmon wrote: [] sudo mount -t 9p -o trans=virtio tag /mnt As M. Mohan Kumar wrote, 9p.u is the extension of 9p protocol developed during Linux porting of 9p. Original 9p was designed for Plan 9 operating system. 9p.u has

Bug#701855: qemu-system-x86: qemu segfaults when chmod is called on special files in virtfs

2013-02-27 Thread branen salmon
Package: qemu-system-x86 Version: 1.4.0+dfsg-1exp Severity: normal Dear Maintainer, When using qemu's -virtfs option with security_model=mapped-file or security_model=mapped_xattr, calling chmod() on a block or character special file in the guest results in a host segfault. To reproduce:

Bug#701855: qemu-system-x86: qemu segfaults when chmod is called on special files in virtfs

2013-02-27 Thread Michael Tokarev
Control: tag -1 confirmed upstream Control: found -1 1.1.2+dfsg-1 Control: severity -1 important 28.02.2013 07:26, branen salmon wrote: Package: qemu-system-x86 Version: 1.4.0+dfsg-1exp Severity: normal Dear Maintainer, When using qemu's -virtfs option with security_model=mapped-file or