[Netkit.users] First release of Netkit-ng

[Saverio Proto]

Hello Julien,

I tried the release v0.1-r2
from here:
https://github.com/kartoch/netkit-uml-build/releases/

I cannot boot


saverio a nockid:~/sandbox$ vstart node1 -M 256 --con0=this


============= Starting virtual machine "node1" =============
   Kernel:     /home/saverio/netkit/kernel/netkit-kernel
   Modules:    /home/saverio/netkit/kernel/modules
   Memory:     256 MB
   Model fs:   /home/saverio/netkit/fs/netkit-fs
   Filesystem: /home/saverio/sandbox/node1.disk (new)
   Hostfs at:  /home/saverio

Running ==> /home/saverio/netkit/kernel/netkit-kernel
modules=/home/saverio/netkit/kernel/modules name=node1 title=node1
umid=node1 mem=260M
ubd0=/home/saverio/sandbox/node1.disk,/home/saverio/netkit/fs/netkit-fs
root=98:1 uml_dir=/home/saverio/.netkit/mconsole
hosthome=/home/saverio quiet con0=fd:0,fd:1 con1=null SELINUX_INIT=0
Locating the bottom of the address space ... 0x10000
Locating the top of the address space ... 0xffffd000
Core dump limits :
    soft - 0
    hard - NONE
Checking that ptrace can change system call numbers...OK
Checking syscall emulation patch for ptrace...OK
Checking advanced syscall emulation patch for ptrace...OK
Checking for tmpfs mount on /dev/shm...nothing mounted on /dev/shm
Checking PROT_EXEC mmap in /tmp/...OK
Checking for the skas3 patch in the host:
  - /proc/mm...not found: No such file or directory
  - PTRACE_FAULTINFO...not found
  - PTRACE_LDT...not found
UML running in SKAS0 mode
Adding 9715712 bytes to physical memory to account for exec-shield gap
MADV_REMOVE failed, err = -38
Can't release memory to the host - memory hotplug won't be supported
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(98,1)
1886ff0c:  [<083bd51c>] panic+0x63/0x152
1886ff30:  [<08049b46>] mount_block_root+0x249/0x259
1886ff68:  [<081190fb>] sys_mknod+0x27/0x2b
1886ff7c:  [<08049bb6>] mount_root+0x60/0x65
1886ff90:  [<08049d00>] prepare_namespace+0x145/0x181
1886ffa8:  [<08049813>] kernel_init+0x15e/0x163
1886ffc0:  [<080902a0>] run_kernel_thread+0x42/0x4a
1886ffe0:  [<0809027d>] run_kernel_thread+0x1f/0x4a
1886ffe8:  [<080637b1>] new_thread_handler+0x87/0xb9
1886ffec:  [<080496b5>] kernel_init+0x0/0x163


EIP: 0023:[<f7787430>] CPU: 0 Not tainted ESP: 002b:ffa6c0dc EFLAGS: 00000296
    Not tainted
EAX: 00000000 EBX: 000036dd ECX: 00000013 EDX: 000036dd
ESI: 000036d9 EDI: ffa6c128 EBP: 084a71a0 DS: 002b ES: 002b
1886fec0:  [<080b8a6b>] notifier_call_chain+0x2d/0x53
1886fee8:  [<080b8ab4>] __atomic_notifier_call_chain+0x23/0x27
1886fef4:  [<080b8ae7>] atomic_notifier_call_chain+0x2f/0x33
1886ff0c:  [<083bd544>] panic+0x8b/0x152
1886ff30:  [<08049b46>] mount_block_root+0x249/0x259
1886ff68:  [<081190fb>] sys_mknod+0x27/0x2b
1886ff7c:  [<08049bb6>] mount_root+0x60/0x65
1886ff90:  [<08049d00>] prepare_namespace+0x145/0x181
1886ffa8:  [<08049813>] kernel_init+0x15e/0x163
1886ffc0:  [<080902a0>] run_kernel_thread+0x42/0x4a
1886ffe0:  [<0809027d>] run_kernel_thread+0x1f/0x4a
1886ffe8:  [<080637b1>] new_thread_handler+0x87/0xb9
1886ffec:  [<080496b5>] kernel_init+0x0/0x163

Terminated
saverio a nockid:~/sandbox$

2014-03-24 21:27 GMT+01:00 Julien Iguchi-Cartigny
<julien.iguchi-cartigny a lifl.fr>:
> Hello,
>
> I've just released the first version of netkit-ng. It is an update of
> netkit to include some functionalities and offer up-to-date kernel and
> filesystem (as it is not possible to build recent debian version).
>
> The new fs and kernel build system (and binaries) are available here:
>
> <https://github.com/kartoch/netkit-uml-build/releases/tag/0.1-r1>
>
> The build is based on latest wheezy debian, and offer recent kernel
> 3.2.51. Furthermore, the build is now based on rootstrap to use generic
> build system and thus avoid to rewrite build scripts. Sadly I cannot
> keep MPLS patches, as it is too difficult to merge them on recent kernel.
>
> You need updated netkit binaries, as the filesystem has a new format. It
> is available here:
>
> <https://github.com/kartoch/netkit-core/releases/tag/2.12-r1>
>
> I'm looking for feedback. Please test your labs with it...
>
> You can use bug reports of the github projects to report bugs.
>
> Regards
>
> Julien
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