Got this on serial console while trying to boot 2.5.60-mm2:

bad: scheduling while atomic!
Call Trace:
 [<c0112a41>] do_schedule+0x3d/0x2f4
 [<c0112f45>] wait_for_completion+0x8d/0xd0
 [<c0112d3c>] default_wake_function+0x0/0x1c
 [<c0112d3c>] default_wake_function+0x0/0x1c
 [<c01221a9>] create_workqueue+0x125/0x178
 [<c010508e>] init+0x2a/0x17c
 [<c0105064>] init+0x0/0x17c
 [<c0106e5d>] kernel_thread_helper+0x5/0xc

aio_setup: sizeof(struct page) = 40
Journalled Block Device driver loaded
bad: scheduling while atomic!
Call Trace:
 [<c0112a41>] do_schedule+0x3d/0x2f4
 [<c0112f45>] wait_for_completion+0x8d/0xd0
 [<c0112d3c>] default_wake_function+0x0/0x1c
 [<c0112d3c>] default_wake_function+0x0/0x1c
 [<c010508e>] init+0x2a/0x17c
 [<c0105064>] init+0x0/0x17c
 [<c0106e5d>] kernel_thread_helper+0x5/0xc

bad: scheduling while atomic!
Call Trace:
 [<c0112a41>] do_schedule+0x3d/0x2f4
 [<c0112f45>] wait_for_completion+0x8d/0xd0
 [<c0112d3c>] default_wake_function+0x0/0x1c
 [<c0112d3c>] default_wake_function+0x0/0x1c
 [<c010508e>] init+0x2a/0x17c
 [<c0105064>] init+0x0/0x17c
 [<c0106e5d>] kernel_thread_helper+0x5/0xc

bad: scheduling while atomic!
Call Trace:
 [<c0112a41>] do_schedule+0x3d/0x2f4
 [<c0112f45>] wait_for_completion+0x8d/0xd0
 [<c0112d3c>] default_wake_function+0x0/0x1c
 [<c0112d3c>] default_wake_function+0x0/0x1c
 [<c010508e>] init+0x2a/0x17c
 [<c0105064>] init+0x0/0x17c
 [<c0106e5d>] kernel_thread_helper+0x5/0xc

SGI XFS for Linux 2.5.60-mm2 with no debug enabled
bad: scheduling while atomic!
Call Trace:
 [<c0112a41>] do_schedule+0x3d/0x2f4
 [<c0112f45>] wait_for_completion+0x8d/0xd0
 [<c0112d3c>] default_wake_function+0x0/0x1c
 [<c0112d3c>] default_wake_function+0x0/0x1c
 [<c01221a9>] create_workqueue+0x125/0x178
 [<c021708f>] pagebuf_daemon_start+0xb/0x4c
 [<c016180a>] create_proc_entry+0x9a/0xb4
 [<c0151aeb>] register_filesystem+0x3b/0x70
 [<c010508e>] init+0x2a/0x17c
 [<c0105064>] init+0x0/0x17c
 [<c0106e5d>] kernel_thread_helper+0x5/0xc

Serial: 8250/16550 driver $Revision: 1.90 $ IRQ sharing enabled
tts/0 at I/O 0x3f8 (irq = 4) is a 16550A
tts/1 at I/O 0x2f8 (irq = 3) is a 16550A
pty: 256 Unix98 ptys configured
Real Time Clock Driver v1.11
Non-volatile memory driver v1.2
Intel(R) PRO/100 Network Driver - version 2.1.29-k4
Copyright (c) 2002 Intel Corporation

PCI: Found IRQ 11 for device 00:04.0
bad: scheduling while atomic!
Call Trace:
 [<c0112a41>] do_schedule+0x3d/0x2f4
 [<c011b907>] add_timer+0x11b/0x120
 [<c011c478>] schedule_timeout+0x84/0xac
 [<c011c3e8>] process_timeout+0x0/0xc
 [<c024d974>] e100_selftest+0x58/0xb0
 [<c02297f9>] pci_device_probe+0x41/0x5c
 [<c02302d3>] bus_match+0x37/0x60
 [<c0230394>] driver_attach+0x3c/0x5c
 [<c0230622>] bus_add_driver+0xa6/0xd8
 [<c023095c>] driver_register+0x34/0x38
 [<c02298f2>] pci_register_driver+0x42/0x54
 [<c010508e>] init+0x2a/0x17c
 [<c0105064>] init+0x0/0x17c
 [<c0106e5d>] kernel_thread_helper+0x5/0xc

bad: scheduling while atomic!
Call Trace:
 [<c0112a41>] do_schedule+0x3d/0x2f4
 [<c011b907>] add_timer+0x11b/0x120
 [<c011c478>] schedule_timeout+0x84/0xac
 [<c011c3e8>] process_timeout+0x0/0xc
 [<c02297f9>] pci_device_probe+0x41/0x5c
 [<c02302d3>] bus_match+0x37/0x60
 [<c0230394>] driver_attach+0x3c/0x5c
 [<c0230622>] bus_add_driver+0xa6/0xd8
 [<c023095c>] driver_register+0x34/0x38
 [<c02298f2>] pci_register_driver+0x42/0x54
 [<c010508e>] init+0x2a/0x17c
 [<c0105064>] init+0x0/0x17c
 [<c0106e5d>] kernel_thread_helper+0x5/0xc

Freeing alive device c13a8000, eth%d
alloc_skb called nonatomically from interrupt c027978c
------------[ cut here ]------------
kernel BUG at net/core/skbuff.c:178!
invalid operand: 0000
CPU:    0
EIP:    0060:[<c0270863>]    Not tainted
EFLAGS: 00010246
EIP is at alloc_skb+0x43/0x1a4
eax: 0000003a   ebx: c0389b60   ecx: c02f4188   edx: 00000296
esi: c13a8000   edi: 000000d0   ebp: c13a8000   esp: c129feac
ds: 007b   es: 007b   ss: 0068
Process swapper (pid: 1, threadinfo=c129e000 task=c129c040)
Stack: c02e9740 c027978c c0389b60 c13a8000 00000005 c027978c 00000f60 000000d0
       c0389b60 c0279c3e 00000010 c13a8000 ffffffff c011f98a c0389b60 00000005
       c13a8000 c129e000 c03876a1 c03876c8 c02754b0 c040ee64 00000005 c13a8000
Call Trace:
 [<c027978c>] rtmsg_ifinfo+0x10/0x78
 [<c027978c>] rtmsg_ifinfo+0x10/0x78
 [<c0279c3e>] rtnetlink_event+0x36/0x3c
 [<c011f98a>] notifier_call_chain+0x1e/0x38
 [<c02754b0>] register_netdevice+0x168/0x174
 [<c0254c3e>] register_netdev+0x5e/0x70
 [<c02297f9>] pci_device_probe+0x41/0x5c
 [<c02302d3>] bus_match+0x37/0x60
 [<c0230394>] driver_attach+0x3c/0x5c
 [<c0230622>] bus_add_driver+0xa6/0xd8
 [<c023095c>] driver_register+0x34/0x38
 [<c02298f2>] pci_register_driver+0x42/0x54
 [<c010508e>] init+0x2a/0x17c
 [<c0105064>] init+0x0/0x17c
 [<c0106e5d>] kernel_thread_helper+0x5/0xc

Code: 0f 0b b2 00 e3 96 2e c0 83 c4 08 83 e7 ef 31 c0 9c 59 fa be
 <0>Kernel panic: Aiee, killing interrupt handler!
In interrupt handler - not syncing

.config attached

Con