2.6.26-rc5 panic

2.6.26-rc5 panic

[Bernd Schubert]

Hello,

2.6.26-rc5 + git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm.git 
always freezes on booting with -smp 2 (kvm-69 on amd). So I re-compiled with almost 
all debug options enabled, the oops below is even without the -smp option

Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon[   26.871095] warning: `avahi-daemon' 
uses 32-bit capabilities (legacy support in use)
[   26.924416] BUG: unable to handle kernel paging request at ffff810011a8c7f0
[   26.928205] IP: [<ffffffff803843f2>] __memset+0x32/0xc0
[   26.928205] PGD 8063 PUD 9063 PMD 11803163 PTE 8000000011a8c160
[   26.928205] Oops: 0002 [1] SMP DEBUG_PAGEALLOC
[   26.928205] CPU 0
[   26.928205] Modules linked in: rtc psmouse i2c_piix4 i2c_core
[   26.928205] Pid: 2388, comm: 25avahi-daemon Not tainted 2.6.26-rc5-debug #21
[   26.928205] RIP: 0010:[<ffffffff803843f2>]  [<ffffffff803843f2>] __memset+0x32/0xc0
[   26.928205] RSP: 0018:ffffffff807cfc18  EFLAGS: 00010212
[   26.928205] RAX: 5a5a5a5a5a5a5a5a RBX: 0000000000000800 RCX: 000000000000001f
[   26.928205] RDX: 0000000000000000 RSI: 000000000000005a RDI: ffff810011a8c7f0
[   26.928205] RBP: ffffffff807cfc30 R08: ffffffff807cfbe0 R09: 0000000000000000
[   26.928205] R10: ffff810011a8c7f0 R11: 0000000000000800 R12: ffff810011a8c7f0
[   26.928205] R13: ffff810011a8c000 R14: ffffffff8029b4e3 R15: 0000000000000246
[   26.928205] FS:  00007fe9230e36d0(0000) GS:ffffffff806c2000(0000) knlGS:0000000000000000
[   26.928205] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[   26.928205] CR2: ffff810011a8c7f0 CR3: 00000000115f6000 CR4: 00000000000006e0
[   26.928205] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   26.928205] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[   26.928205] Process 25avahi-daemon (pid: 2388, threadinfo ffff810011606000, task ffff8100117c89c0)
[   26.928205] Stack:  ffffffff8029abe3 0000000000000001 ffff8100124133c0 ffffffff807cfc70
[   26.928205]  ffffffff8029ac76 0000000000000020 0000000000000000 ffff810011a8c000
[   26.928205]  ffff8100124133c0 0000000000000020 0000000000000000 ffffffff807cfcb0
[   26.928205] Call Trace:
[   26.928205]  <IRQ>  [<ffffffff8029abe3>] ? poison_obj+0x27/0x32
[   26.928205]  [<ffffffff8029ac76>] cache_alloc_debugcheck_after+0x88/0x1d7
[   26.928205]  [<ffffffff8029b468>] kmem_cache_alloc_node+0x197/0x1c5
[   26.928205]  [<ffffffff8029b4e3>] ? __kmalloc_node_track_caller+0x24/0x29
[   26.928205]  [<ffffffff8029b4e3>] __kmalloc_node_track_caller+0x24/0x29
[   26.928205]  [<ffffffff8047bf25>] __alloc_skb+0x6f/0x138
[   26.928205]  [<ffffffff804bcedd>] igmpv3_newpack+0x3d/0x1c1
[   26.928205]  [<ffffffff8026514b>] ? mark_lock+0x8b/0x430
[   26.928205]  [<ffffffff802668a1>] ? __lock_acquire+0xcdb/0xcfc
[   26.928205]  [<ffffffff804bd08e>] add_grhead+0x2d/0x85
[   26.928205]  [<ffffffff804bd437>] add_grec+0x351/0x388
[   26.928205]  [<ffffffff804bd61f>] igmp_ifc_timer_expire+0x1b1/0x21d
[   26.928205]  [<ffffffff804bd46e>] ? igmp_ifc_timer_expire+0x0/0x21d
[   26.928205]  [<ffffffff8024ef4c>] run_timer_softirq+0x16f/0x1e9
[   26.928205]  [<ffffffff8024b552>] __do_softirq+0x77/0xff
[   26.928205]  [<ffffffff8021fa3c>] call_softirq+0x1c/0x28
[   26.928205]  [<ffffffff80221e55>] do_softirq+0x4d/0xb0
[   26.928205]  [<ffffffff8024b49a>] irq_exit+0x4e/0x8f
[   26.928205]  [<ffffffff8022d893>] smp_apic_timer_interrupt+0x8d/0xa6
[   26.928205]  [<ffffffff8021f437>] apic_timer_interrupt+0x77/0x80
[   26.928205]  <EOI>  [<ffffffff8028e6fd>] ? page_dup_rmap+0x1d/0x24
[   26.928205]  [<ffffffff802306dd>] ? kvm_mmu_op+0x2b/0x3e
[   26.928205]  [<ffffffff802306d0>] ? kvm_mmu_op+0x1e/0x3e
[   26.928205]  [<ffffffff80230746>] ? mmu_queue_flush+0x1b/0x29
[   26.928205]  [<ffffffff802307f4>] ? kvm_deferred_mmu_op+0x57/0x7a
[   26.928205]  [<ffffffff8023086c>] ? kvm_mmu_write+0x2e/0x35
[   26.928205]  [<ffffffff80230901>] ? kvm_set_pte_at+0x20/0x25
[   26.928205]  [<ffffffff8028e6fd>] ? page_dup_rmap+0x1d/0x24
[   26.928205]  [<ffffffff802872e4>] ? copy_page_range+0x715/0x86b
[   26.928205]  [<ffffffff802443de>] ? dup_mm+0x2af/0x3a6
[   26.928205]  [<ffffffff80244f8c>] ? copy_process+0xa7a/0x11b5
[   26.928205]  [<ffffffff80250723>] ? sigprocmask+0xc5/0xd1
[   26.928205]  [<ffffffff8024584c>] ? do_fork+0xe8/0x247
[   26.928205]  [<ffffffff8026570e>] ? trace_hardirqs_on+0xff/0x12a
[   26.928205]  [<ffffffff804fc21a>] ? _spin_unlock_irq+0x2b/0x37
[   26.928205]  [<ffffffff804fba16>] ? trace_hardirqs_on_thunk+0x35/0x3a
[   26.928205]  [<ffffffff8021e4da>] ? system_call_after_swapgs+0x8a/0x8f
[   26.928205]  [<ffffffff8021c822>] ? sys_clone+0x23/0x25
[   26.928205]  [<ffffffff8021e8f7>] ? ptregscall_common+0x67/0xb0
[   26.928205]
[   26.928205]
[   26.928205] Code: 0f b6 ce 48 b8 01 01 01 01 01 01 01 01 48 f7 e1 41 89 f9 41 83 e1 07 75 7e 44 89 d9 c1 e9 06 74 38 0f 1f 84 00 00 00 00 00 ff c9 <48> 89 07 48 89 47 08 48 89 47 10 48 89 47 18 48 89 47 20 48 89
[   26.928205] RIP  [<ffffffff803843f2>] __memset+0x32/0xc0
[   26.928205]  RSP <ffffffff807cfc18>
[   26.928205] CR2: ffff810011a8c7f0
[   26.928205] ---[ end trace 5a12a8ccf58639a0 ]---
[   26.928205] Kernel panic - not syncing: Aiee, killing interrupt handler!