Bug#439149: kernel panic linux-image-2.6.18-5-xen-amd64 on xeon at starting multiple domUs
Package: linux-image-2.6-xen-amd64
Version: 2.6.18-5
When I start up multiple domUs (for example the third one)
I get the following kernel panic:
Aug 22 18:22:13 fourty2 kernel: ----------- [cut here ] ---------
[please bite here ] ---------
Aug 22 18:22:13 fourty2 kernel: Kernel BUG at drivers/xen/core/evtchn.c:481
Aug 22 18:22:13 fourty2 kernel: invalid opcode: 0000 [1] SMP
Aug 22 18:22:13 fourty2 kernel: CPU 3
Aug 22 18:22:13 fourty2 kernel: Modules linked in: xt_tcpudp xt_physdev
iptable_filter ip_tables x_tables bridge netloop ipv6 button ac battery
loop psmouse serial_core pcspkr shpchp pci_hotplug serio_raw evdev ext3
jbd mbcache dm_mirror dm_snapshot dm_mod ide_generic ide_cd cdrom usbhid
piix sd_mod generic ide_core uhci_hcd bnx2 ehci_hcd megaraid_sas
scsi_mod fan
Aug 22 18:22:13 fourty2 kernel: Pid: 21, comm: xenwatch Not tainted
2.6.18-5-xen-amd64 #1
Aug 22 18:22:13 fourty2 kernel: RIP: e030:[<ffffffff80360f56>]
[<ffffffff80360f56>] retrigger+0x26/0x3e
Aug 22 18:22:13 fourty2 kernel: RSP: e02b:ffff8800f2a9fd88 EFLAGS: 00010046
Aug 22 18:22:13 fourty2 kernel: RAX: 0000000000000000 RBX:
0000000000008e00 RCX: ffffffffff578000
Aug 22 18:22:13 fourty2 kernel: RDX: 0000000000000030 RSI:
ffff8800f2a9fd30 RDI: 000000000000011c
Aug 22 18:22:13 fourty2 kernel: RBP: ffffffff804ce280 R08:
ffff8800f2933c70 R09: ffff8800ef6fb500
Aug 22 18:22:13 fourty2 kernel: R10: ffff8800ef6fb000 R11:
ffffffff80360f30 R12: 000000000000011c
Aug 22 18:22:13 fourty2 kernel: R13: ffffffff804ce2bc R14:
0000000000000000 R15: 0000000000000008
Aug 22 18:22:13 fourty2 kernel: FS: 00002b19b5c046d0(0000)
GS:ffffffff804c4180(0000) knlGS:0000000000000000
Aug 22 18:22:13 fourty2 kernel: CS: e033 DS: 0000 ES: 0000
Aug 22 18:22:13 fourty2 kernel: Process xenwatch (pid: 21, threadinfo
ffff8800f2a9e000, task ffff8800f2a77080)
Aug 22 18:22:13 fourty2 kernel: Stack: ffffffff802a06bc
ffff8800ef6fb500 ffff8800ef6fb500 0000000000000000
Aug 22 18:22:13 fourty2 kernel: ffff8800f2a9fde0 000000000000020b
ffffffff8036dac1 0000000000000000
Aug 22 18:22:13 fourty2 kernel: ffffffff8036df39 ffff8800f2a9fea4
Aug 22 18:22:13 fourty2 kernel: Call Trace:
Aug 22 18:22:13 fourty2 kernel: [<ffffffff802a06bc>] enable_irq+0x9d/0xbc
Aug 22 18:22:13 fourty2 kernel: [<ffffffff8036dac1>] __netif_up+0xc/0x15
Aug 22 18:22:13 fourty2 kernel: [<ffffffff8036df39>] netif_map+0x2a6/0x2d8
Aug 22 18:22:13 fourty2 kernel: [<ffffffff8035c29a>]
bus_for_each_dev+0x61/0x6e
Aug 22 18:22:13 fourty2 kernel: [<ffffffff80366743>]
xenwatch_thread+0x0/0x145
Aug 22 18:22:13 fourty2 kernel: [<ffffffff80366743>]
xenwatch_thread+0x0/0x145
Aug 22 18:22:13 fourty2 kernel: [<ffffffff80368283>]
frontend_changed+0x2ba/0x4f9
Aug 22 18:22:13 fourty2 kernel: [<ffffffff80366743>]
xenwatch_thread+0x0/0x145
Aug 22 18:22:13 fourty2 kernel: [<ffffffff8028f847>]
keventd_create_kthread+0x0/0x61
Aug 22 18:22:13 fourty2 kernel: [<ffffffff80365b51>]
xenwatch_handle_callback+0x15/0x48
Aug 22 18:22:13 fourty2 kernel: [<ffffffff80366870>]
xenwatch_thread+0x12d/0x145
Aug 22 18:22:13 fourty2 kernel: [<ffffffff8028fa0a>]
autoremove_wake_function+0x0/0x2e
Aug 22 18:22:13 fourty2 kernel: [<ffffffff8028f847>]
keventd_create_kthread+0x0/0x61
Aug 22 18:22:13 fourty2 kernel: [<ffffffff80366743>]
xenwatch_thread+0x0/0x145
Aug 22 18:22:13 fourty2 kernel: [<ffffffff802334da>] kthread+0xd4/0x107
Aug 22 18:22:13 fourty2 kernel: [<ffffffff8025c7dc>] child_rip+0xa/0x12
Aug 22 18:22:13 fourty2 kernel: [<ffffffff8028f847>]
keventd_create_kthread+0x0/0x61
Aug 22 18:22:13 fourty2 kernel: [<ffffffff80233406>] kthread+0x0/0x107
Aug 22 18:22:13 fourty2 kernel: [<ffffffff8025c7d2>] child_rip+0x0/0x12
Aug 22 18:22:13 fourty2 kernel:
Aug 22 18:22:13 fourty2 kernel:
Aug 22 18:22:13 fourty2 kernel: Code: 0f 0b 68 94 db 41 80 c2 e1 01 f0
0f ab 91 00 08 00 00 b8 01
Aug 22 18:22:13 fourty2 kernel: RIP [<ffffffff80360f56>]
retrigger+0x26/0x3e
Aug 22 18:22:13 fourty2 kernel: RSP <ffff8800f2a9fd88>
with version 2.6.18-4 everything works fine.
here my cat /proc/cpuinfo:
fourty2:/var/log# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU 5120 @ 1.86GHz
stepping : 6
cpu MHz : 1862.119
cache size : 4096 KB
physical id : 0
siblings : 1
core id : 0
cpu cores : 1
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36
clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 4656.34
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU 5120 @ 1.86GHz
stepping : 6
cpu MHz : 1862.119
cache size : 4096 KB
physical id : 1
siblings : 1
core id : 0
cpu cores : 1
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36
clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 4656.34
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU 5120 @ 1.86GHz
stepping : 6
cpu MHz : 1862.119
cache size : 4096 KB
physical id : 2
siblings : 1
core id : 0
cpu cores : 1
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36
clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 4656.34
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU 5120 @ 1.86GHz
stepping : 6
cpu MHz : 1862.119
cache size : 4096 KB
physical id : 3
siblings : 1
core id : 0
cpu cores : 1
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36
clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 4656.34
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
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