[Xen-bugs] [Bug 873] KERNEL PANIC on 2.6.18.3 on Xen v. 3.0.3

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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=873





------- Comment #1 from marcin@xxxxxxxxxx  2007-02-11 10:06 -------
Here's the message from my system (xen 3.0.3-1), in case the stack trace is
useful:

------------[ cut here ]------------
kernel BUG at drivers/xen/core/evtchn.c:481!
invalid opcode: 0000 [#1]
SMP
Modules linked in: ext2 xt_NOTRACK iptable_raw xt_tcpudp xt_physdev
iptable_filter ipt_MASQUERADE iptable_nat ip_nat ip_conntrack nfnetlink
ip_tables x_tables bridge ipv6 ext3 jbd mbcache netloop ide_generic ide_disk
psmouse i2c_piix4 serio_raw shpchp pci_hotplug pcspkr evdev i2c_core xfs
dm_mirror dm_snapshot dm_mod ide_cd cdrom sym53c8xx piix uhci_hcd usbcore
cpqarray e100 mii generic ide_core scsi_transport_spi megaraid scsi_mod
processor
CPU:    1
EIP:    0061:[<c020652a>]    Not tainted VLI
EFLAGS: 00010046   (2.6.18-3-xen-686 #1)
EIP is at retrigger+0x1f/0x35
eax: 00000000   ebx: 02080000   ecx: 0000002c   edx: fbf46000
esi: c030e820   edi: 00000119   ebp: 00000000   esp: c038feb0
ds: 007b   es: 007b   ss: 0069
Process xenwatch (pid: 11, ti=c038e000 task=c0e85000 task.ti=c038e000)
Stack: c0139a4d c030e820 00000119 c030e848 c01397a3 c08c8ac0 00000000 00000000
       c08c8ac0 c02113d0 00000000 c02117b0 c020a9cf 00000010 00000000 0000020b
       0000020a 00000000 00000000 dbb986d6 c02dd904 f4b74000 00000000 00000002
Call Trace:
 [<c0139a4d>] check_irq_resend+0x41/0x48
 [<c01397a3>] enable_irq+0x72/0x87
 [<c02113d0>] __netif_up+0xb/0x13
 [<c02117b0>] netif_map+0x247/0x26f
 [<c020a9cf>] xs_talkv+0xe3/0x128
 [<c020ad18>] xenbus_read+0x34/0x3b
 [<c020b0da>] xenbus_scanf+0x18/0x4d
 [<c0210e41>] frontend_changed+0x29f/0x4a8
 [<c020c0b8>] otherend_changed+0x74/0x79
 [<c020a852>] xenwatch_handle_callback+0x12/0x44
 [<c020b297>] xenwatch_thread+0x105/0x11b
 [<c0129ec1>] autoremove_wake_function+0x0/0x2d
 [<c020b192>] xenwatch_thread+0x0/0x11b
 [<c0129df3>] kthread+0xc2/0xef
 [<c0129d31>] kthread+0x0/0xef
 [<c0102941>] kernel_thread_helper+0x5/0xb
Code: ee 85 f6 75 96 58 5a 5b 5e 5f 5d c3 0f b7 0c 85 80 14 37 c0 8b 15 84 a9
2c c0 85 c9 74 1d 0f a3 8a 80 08 00 00 19 c0 85 c0 75 08 <0f> 0b e1 01 05 b8 2a
c0 f0 0f ab 8a 00 08 00 00 b8 01 00 00 00
EIP: [<c020652a>] retrigger+0x1f/0x35 SS:ESP 0069:c038feb0


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