Have you tried setting your init to the busybox binary ? try adding "init=<pathToBusyboxInYourFileSystem>" o nthe command line
2013/11/19 Tamil Mani <rf.tamilm...@gmail.com>: > Hi , > I downloaded the latest version of linux-3.11.8 ,configured it as UML and > got the statically compiled binary (linux). > > Then i downloaded the latest busybox 1.21.1 and compiled with default > configuration. Then i converted the busybox binary into a ext4 filesystem. > > while running linux as UML, > > ./linux ubda=./busybox mem=128M > > i'm getting the following error > > EXT4-fs (ubda): mounted filesystem with ordered data mode. Opts: (null) > [ 1.170000] VFS: Mounted root (ext4 filesystem) readonly on device 98:0. > [ 1.170000] Kernel panic - not syncing: No init found. Try passing init= > option to kernel. See Linux Documentation/init.txt for guidance. > [ 1.170000] CPU: 0 PID: 1 Comm: swapper Not tainted 3.11.8 #6 > [ 1.170000] 67c3fe78 67c3feb0 60058699 6004c888 60600531 00000000 > 00000000 67c3fec0 > [ 1.170000] 604f6fe3 67c3ffc0 604f1e3b 00000000 3000000008 > 67c3ffd0 67c3fef0 657fe900 > [ 1.170000] 6004c888 00000f76 6004c888 00000003 67c3fe40 60600529 > fffffffe 67c3ffa0 > [ 1.170000] Call Trace: > [ 1.170000] 67c3fe88: [<60058699>] dump_stack_print_info+0xa5/0xae > [ 1.170000] 67c3fe90: [<6004c888>] put_cred_rcu+0x0/0xa4 > [ 1.170000] 67c3feb8: [<604f6fe3>] dump_stack+0x17/0x19 > [ 1.170000] 67c3fec8: [<604f1e3b>] panic+0xf7/0x1ee > [ 1.170000] 67c3fef8: [<6004c888>] put_cred_rcu+0x0/0xa4 > [ 1.170000] 67c3ff08: [<6004c888>] put_cred_rcu+0x0/0xa4 > [ 1.170000] 67c3ff38: [<600ac7ce>] do_execve_common+0x49b/0x4f0 > [ 1.170000] 67c3ff48: [<6004d600>] > async_synchronize_cookie_domain+0x56/0x112 > [ 1.170000] 67c3ffc8: [<604f0c88>] kernel_init+0xb6/0xba > [ 1.170000] 67c3ffd8: [<6001c374>] new_thread_handler+0x7a/0x95 > [ 1.170000] > [ 1.170000] > [ 1.170000] Modules linked in: > [ 1.170000] Pid: 1, comm: swapper Not tainted 3.11.8 > [ 1.170000] RIP: 0033:[<000000006048c0a7>] > [ 1.170000] RSP: 00007fff11356248 EFLAGS: 00000246 > [ 1.170000] RAX: 0000000000000000 RBX: 00000000000048ec RCX: > ffffffffffffffff > [ 1.170000] RDX: 0000000000000000 RSI: 0000000000000013 RDI: > 00000000000048ec > [ 1.170000] RBP: 00007fff11356270 R08: 0000000000000000 R09: > 00007fff11356270 > [ 1.170000] R10: 0000000000000000 R11: 0000000000000246 R12: > 00000000000048e8 > [ 1.170000] R13: 00007fff11356458 R14: 00007fff11356e3a R15: > 0000000000000007 > [ 1.170000] Call Trace: > [ 1.170000] 67c3fe38: [<6001d2f6>] show_trace+0x8e/0x95 > [ 1.170000] 67c3fe48: [<6001e808>] panic_exit+0x2b/0x41 > [ 1.170000] 67c3fe68: [<6004c298>] notifier_call_chain+0x32/0x5c > [ 1.170000] 67c3fea8: [<6004c2cb>] __atomic_notifier_call_chain+0x9/0xb > [ 1.170000] 67c3feb8: [<6004c2dc>] atomic_notifier_call_chain+0xf/0x11 > [ 1.170000] 67c3fec8: [<604f1e56>] panic+0x112/0x1ee > [ 1.170000] 67c3fef8: [<6004c888>] put_cred_rcu+0x0/0xa4 > [ 1.170000] 67c3ff08: [<6004c888>] put_cred_rcu+0x0/0xa4 > [ 1.170000] 67c3ff38: [<600ac7ce>] do_execve_common+0x49b/0x4f0 > [ 1.170000] 67c3ff48: [<6004d600>] > async_synchronize_cookie_domain+0x56/0x112 > [ 1.170000] 67c3ffc8: [<604f0c88>] kernel_init+0xb6/0xba > [ 1.170000] 67c3ffd8: [<6001c374>] new_thread_handler+0x7a/0x95 > [ 1.170000] > Aborted > > To summarize,i'm getting a kernel panic due to the missing of init. Please > help me in fixing the problem > > Thanks & regards, > Tamil > > ------------------------------------------------------------------------------ > Shape the Mobile Experience: Free Subscription > Software experts and developers: Be at the forefront of tech innovation. > Intel(R) Software Adrenaline delivers strategic insight and game-changing > conversations that shape the rapidly evolving mobile landscape. Sign up now. > http://pubads.g.doubleclick.net/gampad/clk?id=63431311&iu=/4140/ostg.clktrk > _______________________________________________ > User-mode-linux-user mailing list > User-mode-linux-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user > ------------------------------------------------------------------------------ Shape the Mobile Experience: Free Subscription Software experts and developers: Be at the forefront of tech innovation. Intel(R) Software Adrenaline delivers strategic insight and game-changing conversations that shape the rapidly evolving mobile landscape. Sign up now. http://pubads.g.doubleclick.net/gampad/clk?id=63431311&iu=/4140/ostg.clktrk _______________________________________________ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
