Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751308AbVLDBtn (ORCPT ); Sat, 3 Dec 2005 20:49:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751309AbVLDBtn (ORCPT ); Sat, 3 Dec 2005 20:49:43 -0500 Received: from gambit.vianw.pt ([195.22.31.34]:52622 "EHLO gambit.vianw.pt") by vger.kernel.org with ESMTP id S1751308AbVLDBtm (ORCPT ); Sat, 3 Dec 2005 20:49:42 -0500 Message-ID: <43924B2C.9000300@esoterica.pt> Date: Sun, 04 Dec 2005 01:49:32 +0000 From: Paulo da Silva User-Agent: Mozilla Thunderbird 1.0.7 (X11/20050923) X-Accept-Language: en-us, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: Cannot run linux 2.6.14.3 UML on a x86_64 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 10301 Lines: 196 I got the following boot output from uml linux 2.6.14.3 from a x86_64. After this, the linux task is looping consuming 100% CPU. Thanks for any help 01:37:14 Dom Dez 04 Gandalf /VMs/UML $ ./uml Checking PROT_EXEC mmap in /tmp...OK UML running in TT mode tracing thread pid = 19526 [42949372.960000] Checking that ptrace can change system call numbers...OK [42949372.960000] Checking syscall emulation patch for ptrace...missing [42949372.960000] Linux version 2.6.14.3 (psergio@Gandalf) (gcc version 3.4.4 (Gentoo 3.4.4-r1, ssp-3.4.4-1.0, pie-8.7.8)) #1 Sun Dec 4 01:27:59 WET 2005 [42949372.960000] Built 1 zonelists [42949372.960000] Kernel command line: ubd0=/VMs/UML/UML1 mem=250M eth0=tuntap,,,192.168.1.100 root=98:0 [42949372.960000] PID hash table entries: 1024 (order: 10, 32768 bytes) [42949372.960000] Dentry cache hash table entries: 32768 (order: 6, 262144 bytes) [42949372.960000] Inode-cache hash table entries: 16384 (order: 5, 131072 bytes) [42949372.960000] Memory: 243712k available [42949373.190000] Mount-cache hash table entries: 256 [42949373.190000] Checking that host ptys support output SIGIO...Yes [42949373.190000] Checking that host ptys support SIGIO on close...No, enabling workaround [42949373.190000] Checking for /dev/anon on the host...Not available (open failed with errno 2) [42949373.190000] softlockup thread 0 started up. [42949373.190000] Disabling 2.6 AIO in tt mode [42949373.190000] 2.6 host AIO support not used - falling back to I/O thread [42949373.190000] NET: Registered protocol family 16 [42949373.190000] mconsole (version 2) initialized on /home/psergio/.uml/Pulga/mconsole [42949373.190000] Netdevice 0 : TUN/TAP backend - IP = 192.168.1.100 [42949373.190000] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [42949373.190000] Initializing Cryptographic API [42949373.200000] io scheduler noop registered [42949373.200000] io scheduler anticipatory registered [42949373.200000] io scheduler deadline registered [42949373.200000] io scheduler cfq registered [42949373.200000] RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize [42949373.200000] loop: loaded (max 8 devices) [42949373.200000] NET: Registered protocol family 2 [42949373.420000] IP route cache hash table entries: 2048 (order: 2, 16384 bytes) [42949373.420000] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [42949373.420000] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [42949373.420000] TCP: Hash tables configured (established 8192 bind 8192) [42949373.420000] TCP reno registered [42949373.420000] TCP bic registered [42949373.420000] NET: Registered protocol family 1 [42949373.420000] NET: Registered protocol family 17 [42949373.420000] NET: Registered protocol family 15 [42949373.420000] Initialized stdio console driver [42949373.420000] Console initialized on /dev/tty0 [42949373.420000] Initializing software serial port version 1 [42949373.420000] ubda: unknown partition table [42949373.460000] VFS: Mounted root (ext2 filesystem) readonly. [42949373.490000] request_module: runaway loop modprobe binfmt-464c [42949373.490000] request_module: runaway loop modprobe binfmt-464c [42949373.490000] request_module: runaway loop modprobe binfmt-464c [42949373.490000] request_module: runaway loop modprobe binfmt-464c [42949373.490000] request_module: runaway loop modprobe binfmt-464c [42949478.090000] oom-killer: gfp_mask=0xd0, order=0 [42949478.090000] Mem-info: [42949478.090000] DMA per-cpu: [42949478.090000] cpu 0 hot: low 62, high 186, batch 31 used:94 [42949478.090000] cpu 0 cold: low 0, high 62, batch 31 used:23 [42949478.090000] Normal per-cpu: empty [42949478.090000] HighMem per-cpu: empty [42949478.090000] Free pages: 1964kB (0kB HighMem) [42949478.090000] Active:7 inactive:7 dirty:0 writeback:0 unstable:0 free:491 slab:60250 mapped:0 pagetables:0 [42949478.090000] DMA free:1964kB min:2020kB low:2524kB high:3028kB active:28kB inactive:28kB present:256000kB pages_scanned:42 all_unreclaimable? no [42949478.090000] lowmem_reserve[]: 0 0 0 [42949478.090000] Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no [42949478.090000] lowmem_reserve[]: 0 0 0 [42949478.090000] HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no [42949478.090000] lowmem_reserve[]: 0 0 0 [42949478.090000] DMA: 1*4kB 1*8kB 0*16kB 1*32kB 0*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 1964kB [42949478.090000] Normal: empty [42949478.090000] HighMem: empty [42949478.090000] Swap cache: add 0, delete 0, find 0/0, race 0+0 [42949478.090000] Free swap = 0kB [42949478.090000] Total swap = 0kB [42949478.090000] Free swap: 0kB [42949478.090000] 64000 pages of RAM [42949478.090000] 0 pages of HIGHMEM [42949478.090000] 2984 reserved pages [42949478.090000] 7 pages shared [42949478.090000] 0 pages swap cached [42949488.060000] BUG: soft lockup detected on CPU#0! [42949488.060000] [42949488.060000] Modules linked in: [42949488.060000] Pid: 5, comm: khelper Not tainted 2.6.14.3 [42949488.060000] RIP: 0000:[<0000000000000202>] [42949488.060000] RSP: 0000000000000008 EFLAGS: 613c3440 [42949488.060000] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 00000000439248d2 [42949488.060000] RDX: 0000000000003ff8 RSI: 0000000000000000 RDI: 0000000000000000 [42949488.060000] RBP: 00000000613c0000 R08: 00000000613c31b0 R09: 0000000000000001 [42949488.060000] R10: 00000000613c31c0 R11: 00000000613c3450 R12: 00000000613c34e0 [42949488.060000] R13: 00000000601b8520 R14: 00000000613c34e0 R15: 00000000601b8520 [42949488.060000] Call Trace: [42949488.060000] 613c3168: [<6004fd44>] softlockup_tick+0x64/0x70 [42949488.060000] 613c3188: [<60039718>] do_timer+0x48/0x110 [42949488.060000] 613c31a8: [<6001673b>] boot_timer_handler+0x1b/0x20 [42949488.060000] 613c31e8: [<601b8520>] __restore_rt+0x0/0x9 [42949488.060000] 613c31f8: [<601b8520>] __restore_rt+0x0/0x9 [42949488.060000] 613c32a8: [<600157f8>] set_signals+0x68/0x180 [42949488.060000] 613c32e8: [<6003930a>] update_wall_time+0x1a/0x60 [42949488.060000] 613c3308: [<60039718>] do_timer+0x48/0x110 [42949488.060000] 613c3348: [<601b8520>] __restore_rt+0x0/0x9 [42949488.060000] 613c3358: [<601b8520>] __restore_rt+0x0/0x9 [42949488.060000] 613c3378: [<601b8520>] __restore_rt+0x0/0x9 [42949488.060000] 613c3388: [<60015713>] enable_mask+0x43/0x60 [42949488.060000] 613c3398: [<601b879d>] sigemptyset+0x15/0x34 [42949488.060000] 613c33a8: [<60015813>] set_signals+0x83/0x180 [42949488.060000] 613c33d8: [<601b879d>] sigemptyset+0x15/0x34 [42949488.060000] 613c33e8: [<60015681>] change_signals+0x51/0x80 [42949488.060000] 613c3418: [<60015713>] enable_mask+0x43/0x60 [42949488.060000] 613c3428: [<601b879d>] sigemptyset+0x15/0x34 [42949488.060000] 613c3438: [<600157f5>] set_signals+0x65/0x180 [42949488.060000] 613c34e8: [<60016959>] time_unlock+0x9/0x10 [42949488.060000] 613c34f8: [<6001646f>] do_gettimeofday+0x7f/0x90 [42949488.060000] 613c3518: [<600346c5>] getnstimeofday+0x15/0x40 [42949488.060000] 613c3548: [<60045d3a>] do_posix_clock_monotonic_gettime_parts+0x2a/0x70 [42949488.060000] 613c3578: [<60045d98>] do_posix_clock_monotonic_get+0x18/0x60 [42949488.060000] 613c35a8: [<60045df1>] do_posix_clock_monotonic_gettime+0x11/0x20 [42949488.060000] 613c35b8: [<6005501e>] select_bad_process+0x1e/0x120 [42949488.060000] 613c35c8: [<6005531a>] oom_kill_process+0x5a/0x70 [42949488.060000] 613c35f8: [<60055355>] out_of_memory+0x25/0xa0 [42949488.060000] 613c3628: [<60056468>] __alloc_pages+0x3f8/0x440 [42949488.060000] 613c3668: [<60015713>] enable_mask+0x43/0x60 [42949488.060000] 613c3690: [<60019740>] new_thread_proc+0x0/0x50 [42949488.060000] 613c36a8: [<600564cf>] __get_free_pages+0x1f/0x60 [42949488.060000] 613c36b8: [<600133c0>] alloc_stack+0x20/0x50 [42949488.060000] 613c36d8: [<60019a17>] copy_thread_tt+0xa7/0x200 [42949488.060000] 613c3748: [<60013711>] copy_thread+0x81/0xa0 [42949488.060000] 613c3898: [<6002c3e9>] copy_process+0x549/0x10b0 [42949488.060000] 613c38d8: [<60015713>] enable_mask+0x43/0x60 [42949488.060000] 613c38e8: [<601b879d>] sigemptyset+0x15/0x34 [42949488.060000] 613c38f8: [<600158dc>] set_signals+0x14c/0x180 [42949488.060000] 613c3918: [<60015713>] enable_mask+0x43/0x60 [42949488.060000] 613c3928: [<601b879d>] sigemptyset+0x15/0x34 [42949488.060000] 613c3938: [<600158dc>] set_signals+0x14c/0x180 [42949488.060000] 613c39e8: [<6001947c>] switch_to_tt+0x11c/0x190 [42949488.060000] 613c3a48: [<6002d07b>] do_fork+0x9b/0x240 [42949488.060000] 613c3a88: [<601b879d>] sigemptyset+0x15/0x34 [42949488.060000] 613c3a98: [<60015713>] enable_mask+0x43/0x60 [42949488.060000] 613c3ab8: [<60015813>] set_signals+0x83/0x180 [42949488.060000] 613c3b08: [<60041e40>] __call_usermodehelper+0x0/0x60 [42949488.060000] 613c3b18: [<6001345c>] kernel_thread+0x6c/0x80 [42949488.060000] 613c3b48: [<60041e65>] __call_usermodehelper+0x25/0x60 [42949488.060000] 613c3b68: [<6004239f>] worker_thread+0x28f/0x350 [42949488.060000] 613c3bf0: [<60029ef0>] default_wake_function+0x0/0x10 [42949488.060000] 613c3c20: [<60029ef0>] default_wake_function+0x0/0x10 [42949488.060000] 613c3c58: [<60042110>] worker_thread+0x0/0x350 [42949488.060000] 613c3c78: [<6004693c>] kthread+0xbc/0xf0 [42949488.060000] 613c3ca8: [<60046880>] kthread+0x0/0xf0 [42949488.060000] 613c3cc8: [<60027e30>] run_kernel_thread+0x40/0x50 [42949488.060000] 613c3cd8: [<60046880>] kthread+0x0/0xf0 [42949488.060000] 613c3cf0: [<60046880>] kthread+0x0/0xf0 [42949488.060000] 613c3d18: [<60027e1d>] run_kernel_thread+0x2d/0x50 [42949488.060000] 613c3d98: [<60046880>] kthread+0x0/0xf0 [42949488.060000] 613c3da8: [<600156ce>] unblock_signals+0xe/0x10 [42949488.060000] 613c3db8: [<60019706>] new_thread_handler+0x166/0x1a0 [42949488.060000] 613c3e38: [<601b8520>] __restore_rt+0x0/0x9 [42949488.060000] 613c3ee8: [<601b8655>] sigprocmask+0x11/0x3c [42949488.060000] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/