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[Xen-bugs] [Bug 340] Kernel panic - not syncing: Attempted to kill init!

To: xen-bugs@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-bugs] [Bug 340] Kernel panic - not syncing: Attempted to kill init!
From: bugzilla-daemon@xxxxxxxxxxxxxxxxxxx
Date: Mon, 31 Oct 2005 21:05:46 +0000
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------- Additional Comments From hien1@xxxxxxxxxx  2005-10-31 21:05 -------
Trying with the new build today. The problem still exists.

changeset:   6546:7032428bc8207ecbc409d33d9248a60e0dcbf5d7
tag:         tip
user:        kaf24@xxxxxxxxxxxxxxxxxxxx
date:        Wed Aug 31 03:45:10 2005
summary:     This patch adjusts the plan9 loader to start "physical" ram at

[root@x335-hien1 xen]# xm create -c x335-hien1-vm4.cfg
Using config file "x335-hien1-vm4.cfg".
Started domain x335-hien1-vm4
Linux version (root@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx) (gcc version
4.0.0 20050519 (Red Hat 4.0.0-8)) #2 SMP Mon Oct 31 14:49:08 CST 2005
BIOS-provided physical RAM map:
 Xen: 0000000000000000 - 0000000040000000 (usable)
Warning only 832MB will be used.
Use a HIGHMEM enabled kernel.
832MB LOWMEM available.
IRQ lockup detection disabled
Built 1 zonelists
Kernel command line:  root=/dev/sdb1 ro ro selinux=0 3
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 65536 bytes)
Xen reported: 3189.366 MHz processor.
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
vmalloc area: f4800000-fbff5000, maxmem 34000000
Memory: 839552k/851968k available (1785k kernel code, 12068k reserved, 508k
data, 132k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Mount-cache hash table entries: 512
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: L3 cache: 1024K
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... disabled
Brought up 1 CPUs
ERROR: domain->span does not contain CPU0
ERROR: domain->groups does not contain CPU0
ERROR: empty group
ERROR: group is NULL
scheduling while atomic: swapper/0x00000000/1
 [<c02bc17e>] schedule+0xade/0xca3
 [<c01076c6>] kernel_thread+0x8b/0x90
 [<c013099e>] kthread+0x0/0xb3
 [<c02bc4fd>] wait_for_completion+0x86/0xc2
 [<c01179cb>] default_wake_function+0x0/0x12
 [<c0130a80>] keventd_create_kthread+0x2f/0x5f
 [<c013099e>] kthread+0x0/0xb3
 [<c0130c12>] kthread_create+0x162/0x164
 [<c0130a51>] keventd_create_kthread+0x0/0x5f
 [<c012c588>] worker_thread+0x0/0x269
 [<c012cb54>] create_workqueue_thread+0x10d/0x113
 [<c012c588>] worker_thread+0x0/0x269
 [<c0145f97>] kmem_cache_alloc+0x9d/0xa8
 [<c012cc40>] __create_workqueue+0xe6/0x1ad
 [<c0348d99>] usermodehelper_init+0x17/0x5e
 [<c0340a47>] do_basic_setup+0xa/0x23
 [<c01040ee>] init+0x81/0x1b3
 [<c010406d>] init+0x0/0x1b3
 [<c0107635>] kernel_thread_helper+0x5/0xb
scheduling while atomic: events/0/0xfffffffe/4
 [<c02bc17e>] schedule+0xade/0xca3
 [<c01294af>] do_sigaction+0x1d2/0x216
 [<c012c588>] worker_thread+0x0/0x269
 [<c012c7b7>] worker_thread+0x22f/0x269
 [<c01179cb>] default_wake_function+0x0/0x12
 [<c012c588>] worker_thread+0x0/0x269
 [<c0130a4d>] kthread+0xaf/0xb3
 [<c013099e>] kthread+0x0/0xb3
 [<c0107635>] kernel_thread_helper+0x5/0xb
kmem_cache_create: Early error in slab skbuff_head_cache
kernel BUG at mm/slab.c:1217 (kmem_cache_create)!
 [<c0144dd9>] kmem_cache_create+0x70/0x616
 [<c018e660>] proc_register+0xf/0xa8
 [<c018e9fb>] create_proc_entry+0x6b/0xcd
 [<c034f360>] skb_init+0x37/0x50
 [<c034f26d>] sock_init+0xd/0x40
 [<c0340a5a>] do_basic_setup+0x1d/0x23
 [<c01040ee>] init+0x81/0x1b3
 [<c010406d>] init+0x0/0x1b3
 [<c0107635>] kernel_thread_helper+0x5/0xb
Kernel panic - not syncing: BUG!

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