From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1ELIUZ-00089L-GU for user-mode-linux-devel@lists.sourceforge.net; Fri, 30 Sep 2005 03:51:51 -0700 Received: from wproxy.gmail.com ([64.233.184.200]) by mail.sourceforge.net with esmtp (Exim 4.44) id 1ELIUY-0005oN-02 for user-mode-linux-devel@lists.sourceforge.net; Fri, 30 Sep 2005 03:51:51 -0700 Received: by wproxy.gmail.com with SMTP id i1so103671wra for ; Fri, 30 Sep 2005 03:51:43 -0700 (PDT) Message-ID: <229e70f205093003511a49c171@mail.gmail.com> From: Etay Meiri Reply-To: Etay Meiri MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_6933_20303368.1128077503790" Subject: [uml-devel] Error running UML Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Fri, 30 Sep 2005 13:51:43 +0300 To: user-mode-linux-devel@lists.sourceforge.net ------=_Part_6933_20303368.1128077503790 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Hi, I downloaded a root file system from: http://www.stearns.org/uml-root/root_fs.fc-4-base.pristine.20050622.bz2 and followed the instructions in http://www.stearns.org/uml-root/root_fs.fc-4-base.pristine.20050622.note in order to extract it. I am able to mount it as a loop device without problems. I applied the patch from http://www.user-mode-linux.org/~blaisorblade/patches/guest/uml-2.6.13-bs2/u= ml-2.6.13-bs2.patch.bz2 to the 2.6.13 vanilla kernel and built a uml kernel with ext3 support not a= s a module. Now when I run it I get the following error: [cl@amber uml]$ ./vmlinux mem=3D160M ubd0=3Droot_fs.2005062201 ubd1=3Dswap root=3D/dev/ubd/0 con=3Dpty con0=3Dfd:0,fd:1 Checking for /proc/mm...not found Checking for the skas3 patch in the host...not found UML running in SKAS0 mode Checking PROT_EXEC mmap in /tmp...OK Adding 15347712 bytes to physical memory to account for exec-shield gap [42949372.960000] Linux version 2.6.13-bs2 (cl@amber) (gcc version 4.0.120050727 (Red Hat 4.0.1-5)) #1 Fri Sep 30 13:10:14 IDT 2005 [42949372.960000] Built 1 zonelists [42949372.960000] Kernel command line: mem=3D160M ubd0=3Droot_fs.2005062201 ubd1=3Dswap root=3D/dev/ubd/0 con=3Dpty con0=3Dfd:0,fd:1 [42949372.960000] PID hash table entries: 1024 (order: 10, 16384 bytes) [42949372.960000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [42949372.960000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [42949372.960000] Memory: 153984k available [42949373.210000] Security Framework v1.0.0 initialized [42949373.210000] SELinux: Initializing. [42949373.210000] SELinux: Starting in permissive mode [42949373.210000] selinux_register_security: Registering secondary module capability [42949373.210000] Capability LSM initialized as secondary [42949373.210000] Mount-cache hash table entries: 512 [42949373.220000] Checking for host processor cmov support...Yes [42949373.220000] Checking for host processor xmm support...No [42949373.220000] Checking that ptrace can change system call numbers...OK [42949373.220000] Checking syscall emulation patch for ptrace...missing [42949373.220000] Checking that host ptys support output SIGIO...Yes [42949373.220000] Checking that host ptys support SIGIO on close...No, enabling workaround [42949373.220000] Checking for /dev/anon on the host...Not available (open failed with errno 2) [42949373.220000] NET: Registered protocol family 16 [42949373.230000] mconsole (version 2) initialized on /home/cl/.uml/aAKSzJ/mconsole [42949373.230000] audit: initializing netlink socket (disabled) [42949373.230000] audit(0.270:1): initialized [42949373.230000] VFS: Disk quotas dquot_6.5.1 [42949373.230000] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes= ) [42949373.230000] SELinux: Registering netfilter hooks [42949373.280000] Initializing Cryptographic API [42949373.280000] io scheduler noop registered [42949373.280000] io scheduler anticipatory registered [42949373.280000] io scheduler deadline registered [42949373.280000] io scheduler cfq registered [42949373.280000] RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize [42949373.280000] loop: loaded (max 8 devices) [42949373.280000] nbd: registered device at major 43 [42949373.300000] NET: Registered protocol family 2 [42949373.430000] IP route cache hash table entries: 2048 (order: 1, 8192 bytes) [42949373.430000] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [42949373.430000] TCP bind hash table entries: 8192 (order: 5, 229376 bytes= ) [42949373.430000] TCP: Hash tables configured (established 8192 bind 8192) [42949373.430000] TCP reno registered [42949373.430000] TCP bic registered [42949373.430000] Initializing IPsec netlink socket [42949373.430000] NET: Registered protocol family 1 [42949373.430000] NET: Registered protocol family 17 [42949373.430000] Initialized stdio console driver [42949373.430000] Console initialized on /dev/tty0 [42949373.430000] ubda: unknown partition table [42949373.560000] ubdb: unknown partition table [42949373.560000] VFS: Cannot open root device "ubd/0" or unknown-block(0,0= ) [42949373.560000] Please append a correct "root=3D" boot option [42949373.560000] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [42949373.560000] [42949373.560000] EIP: 0073:[] CPU: 0 Not tainted ESP: 007b:b7f7df9c EFLAGS: 00200246 [42949373.560000] Not tainted [42949373.560000] EAX: 00000000 EBX: 00000a1f ECX: 00000013 EDX: 00000a1f [42949373.560000] ESI: 00000a1e EDI: 00000011 EBP: b7f7dfb8 DS: 007b ES: 007b [42949373.560000] aae97ac0: [] show_regs+0x309/0x378 [42949373.560000] aae97af0: [] panic_exit+0x43/0x8c [42949373.560000] aae97b20: [] notifier_call_chain+0x2e/0x88 [42949373.560000] aae97b50: [] panic+0x9f/0x1f8 [42949373.560000] aae97b80: [] mount_block_root+0x116/0x1cc [42949373.560000] aae97bd0: [] mount_root+0x7e/0x94 [42949373.560000] aae97bf0: [] prepare_namespace+0x69/0x224 [42949373.560000] aae97c00: [] init+0x1d7/0x220 [42949373.560000] aae97c20: [] run_kernel_thread+0x59/0x74 [42949373.560000] aae97ce0: [] new_thread_handler+0xd2/0x138 [42949373.560000] aae97d20: [] 0xb7f7f420 [42949373.560000] [42949373.560000] [cl@amber uml]$ Any idea? Thanks, -- ------------------------------------------------------ Etay Meiri etay.meiri@gmail.com ------=_Part_6933_20303368.1128077503790 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Hi,

I downloaded a root file system from:
http://www.= stearns.org/uml-root/root_fs.fc-4-base.pristine.20050622.bz2
and followed the instructions in
http://www.stearns.org/uml-root/root_fs.fc-4-base.pristine.200506= 22.note
in order to extract it. I am able to mount it as a loop device without prob= lems.
I applied the patch from
http://www.user-mode-linux.org/~blaisor= blade/patches/guest/uml-2.6.13-bs2/uml-2.6.13-bs2.patch.bz2
to the 2.6.13 vanilla kernel and built a uml kernel with ext3 support not a= s a module.
Now when I run it I get the following error:

[cl@amber uml]$ ./vmlinux mem=3D160M ubd0=3Droot_fs.2005062201 ubd1=3Dswap = root=3D/dev/ubd/0 con=3Dpty con0=3Dfd:0,fd:1
Checking for /proc/mm...not found
Checking for the skas3 patch in the host...not found
UML running in SKAS0 mode
Checking PROT_EXEC mmap in /tmp...OK
Adding 15347712 bytes to physical memory to account for exec-shield gap
[42949372.960000] Linux version 2.6.13-bs2 (cl@amber) (gcc version 4.0.1 20050727 (Red Hat 4.0.1-5)) #1 Fri Sep 30 13:10:14 IDT 2005
[42949372.960000] Built 1 zonelists
[42949372.960000] Kernel command line: mem=3D160M ubd0=3Droot_fs.2005062201= ubd1=3Dswap root=3D/dev/ubd/0 con=3Dpty con0=3Dfd:0,fd:1
[42949372.960000] PID hash table entries: 1024 (order: 10, 16384 bytes)
[42949372.960000] Dentry cache hash table entries: 32768 (order: 5, 131072 = bytes)
[42949372.960000] Inode-cache hash table entries: 16384 (order: 4, 65536 by= tes)
[42949372.960000] Memory: 153984k available
[42949373.210000] Security Framework v1.0.0 initialized
[42949373.210000] SELinux:  Initializing.
[42949373.210000] SELinux:  Starting in permissive mode
[42949373.210000] selinux_register_security:  Registering secondary mo= dule capability
[42949373.210000] Capability LSM initialized as secondary
[42949373.210000] Mount-cache hash table entries: 512
[42949373.220000] Checking for host processor cmov support...Yes
[42949373.220000] Checking for host processor xmm support...No
[42949373.220000] Checking that ptrace can change system call numbers...OK<= br> [42949373.220000] Checking syscall emulation patch for ptrace...missing
[42949373.220000] Checking that host ptys support output SIGIO...Yes
[42949373.220000] Checking that host ptys support SIGIO on close...No, enab= ling workaround
[42949373.220000] Checking for /dev/anon on the host...Not available (open = failed with errno 2)
[42949373.220000] NET: Registered protocol family 16
[42949373.230000] mconsole (version 2) initialized on /home/cl/.uml/aAKSzJ/= mconsole
[42949373.230000] audit: initializing netlink socket (disabled)
[42949373.230000] audit(0.270:1): initialized
[42949373.230000] VFS: Disk quotas dquot_6.5.1
[42949373.230000] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes= )
[42949373.230000] SELinux:  Registering netfilter hooks
[42949373.280000] Initializing Cryptographic API
[42949373.280000] io scheduler noop registered
[42949373.280000] io scheduler anticipatory registered
[42949373.280000] io scheduler deadline registered
[42949373.280000] io scheduler cfq registered
[42949373.280000] RAMDISK driver initialized: 16 RAM disks of 16384K size 1= 024 blocksize
[42949373.280000] loop: loaded (max 8 devices)
[42949373.280000] nbd: registered device at major 43
[42949373.300000] NET: Registered protocol family 2
[42949373.430000] IP route cache hash table entries: 2048 (order: 1, 8192 b= ytes)
[42949373.430000] TCP established hash table entries: 8192 (order: 4, 65536= bytes)
[42949373.430000] TCP bind hash table entries: 8192 (order: 5, 229376 bytes= )
[42949373.430000] TCP: Hash tables configured (established 8192 bind 8192)<= br> [42949373.430000] TCP reno registered
[42949373.430000] TCP bic registered
[42949373.430000] Initializing IPsec netlink socket
[42949373.430000] NET: Registered protocol family 1
[42949373.430000] NET: Registered protocol family 17
[42949373.430000] Initialized stdio console driver
[42949373.430000] Console initialized on /dev/tty0
[42949373.430000]  ubda: unknown partition table
[42949373.560000]  ubdb: unknown partition table
[42949373.560000] VFS: Cannot open root device "ubd/0" or unknown= -block(0,0)
[42949373.560000] Please append a correct "root=3D" boot option [42949373.560000] Kernel panic - not syncing: VFS: Unable to mount root fs = on unknown-block(0,0)
[42949373.560000]
[42949373.560000] EIP: 0073:[<a0382721>] CPU: 0 Not tainted ESP: 007b= :b7f7df9c EFLAGS: 00200246
[42949373.560000]     Not tainted
[42949373.560000] EAX: 00000000 EBX: 00000a1f ECX: 00000013 EDX: 00000a1f [42949373.560000] ESI: 00000a1e EDI: 00000011 EBP: b7f7dfb8 DS: 007b ES: 00= 7b
[42949373.560000] aae97ac0:  [<a006304d>] show_regs+0x309/0x378<= br> [42949373.560000] aae97af0:  [<a002d1c3>] panic_exit+0x43/0x8c [42949373.560000] aae97b20:  [<a0097206>] notifier_call_chain+0x= 2e/0x88
[42949373.560000] aae97b50:  [<a006d7df>] panic+0x9f/0x1f8
[42949373.560000] aae97b80:  [<a000231a>] mount_block_root+0x116= /0x1cc
[42949373.560000] aae97bd0:  [<a00025ee>] mount_root+0x7e/0x94 [42949373.560000] aae97bf0:  [<a000266d>] prepare_namespace+0x69= /0x224
[42949373.560000] aae97c00:  [<a001c3c7>] init+0x1d7/0x220
[42949373.560000] aae97c20:  [<a00227c5>] run_kernel_thread+0x59= /0x74
[42949373.560000] aae97ce0:  [<a003538e>] new_thread_handler+0xd= 2/0x138
[42949373.560000] aae97d20:  [<b7f7f420>] 0xb7f7f420
[42949373.560000]
[42949373.560000]
[cl@amber uml]$

Any idea?

Thanks,

--
------------------------------------------------------
Etay M= eiri
etay.meiri@gmail.com ------=_Part_6933_20303368.1128077503790-- ------------------------------------------------------- This SF.Net email is sponsored by: Power Architecture Resource Center: Free content, downloads, discussions, and more. http://solutions.newsforge.com/ibmarch.tmpl _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel