From: xiaoqinghang <leil@huaweisymantec.com>
To: xen-devel@lists.xensource.com
Subject: IPI lost or CPU cannot act on IPI!
Date: Sat, 11 Jun 2011 08:55:25 +0800 [thread overview]
Message-ID: <fc728ff4574c.4df32d7d@huaweisymantec.com> (raw)
Anybody has encountered this scene?
Hw env: one intel E5504 cpu, Tylersberg platform.
Sw env: Xen hypervisor contained in Sles11sp1.
Below is loginfo:
(XEN) [2011-06-01 07:12:47] Watchdog timer detects that CPU2 is stuck!
(XEN) [2011-06-01 07:12:47] ----[ Xen-4.0.0_21091_04-0.2.6 x86_64 debug=n Not tainted ]----
(XEN) [2011-06-01 07:12:47] CPU: 2
(XEN) [2011-06-01 07:12:47] RIP: e008:[<ffff82c48010300c>] __bitmap_empty+0xc/0x90
(XEN) [2011-06-01 07:12:47] RFLAGS: 0000000000000202 CONTEXT: hypervisor
(XEN) [2011-06-01 07:12:47] rax: 00000000000000bf rbx: ffff83036ff1ff28 rcx: ffff82c4803943a0
(XEN) [2011-06-01 07:12:47] rdx: 0000000000000000 rsi: 0000000000000080 rdi: ffff82c4803943a0
(XEN) [2011-06-01 07:12:47] rbp: ffff830368bf0218 rsp: ffff83036ff1f620 r8: 0000000000000080
(XEN) [2011-06-01 07:12:47] r9: 0000000000000000 r10: 0000000000000000 r11: 0080000000000001
(XEN) [2011-06-01 07:12:47] r12: 0000000000000000 r13: 0000000000000100 r14: 000000000000001c
(XEN) [2011-06-01 07:12:47] r15: ffff83036ff1ff28 cr0: 000000008005003b cr4: 00000000000026f0
(XEN) [2011-06-01 07:12:47] cr3: 000000020eb90000 cr2: 00000000f7b42000
(XEN) [2011-06-01 07:12:47] ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e010 cs: e008
(XEN) [2011-06-01 07:12:47] Xen stack trace from rsp=ffff83036ff1f620:
(XEN) [2011-06-01 07:12:47] ffff82c48016dc23 ffffc90000185c70 0000000000000000 ffffc90000185c88
(XEN) [2011-06-01 07:12:47] 000000000000001c ffff83036ff1fd98 ffff82c48010bb6d ffff83036ff1ff28
(XEN) [2011-06-01 07:12:47] ffff83036ff1ff28 ffff83036ff1ff28 ffff83036ff1f698 ffff83036ff1ff28
(XEN) [2011-06-01 07:12:47] 0000001c6ff1f730 ffffc900001859e8 000000006ff1f728 ffff88048024e000
(XEN) [2011-06-01 07:12:47] 0000000000000000 0000000000000000 0006000000000030 00000000001b612d
(XEN) [2011-06-01 07:12:47] ffff830368bd5180 ffff83033cad0000 ffff88048026b000 0000000000000000
(XEN) [2011-06-01 07:12:47] 0000000000000000 0006000000000070 000000000003d054 ffff830368bd5380
(XEN) [2011-06-01 07:12:47] ffff83033cad0000 ffff8804801e9000 0000000000000000 0000000000000000
(XEN) [2011-06-01 07:12:47] 0006000000000083 00000000000549df ffff830368bd5418 ffff83033cad0000
(XEN) [2011-06-01 07:12:47] ffff88048023c000 0000000000000000 0000000000000000 0006000000000047
(XEN) [2011-06-01 07:12:47] 00000000001b5e23 ffff830368bd5238 ffff83033cad0000 ffff8804801c4000
(XEN) [2011-06-01 07:12:47] 0000000000000000 0000000000000000 000600000000004d 00000000000549e0
(XEN) [2011-06-01 07:12:47] ffff830368bd5268 ffff83033cad0000 ffff8804801a0000 0000000000000000
(XEN) [2011-06-01 07:12:47] 0000000000000000 000600000000004b 00000000000549e1 ffff830368bd5258
(XEN) [2011-06-01 07:12:47] ffff83033cad0000 ffff8804801d0000 0000000000000000 0000000000000000
(XEN) [2011-06-01 07:12:47] 0006000000000013 00000000001b5e23 ffff830368bd5098 ffff83033cad0000
(XEN) [2011-06-01 07:12:47] ffff8804801a9000 0000000000000000 0000000000000000 0006000000000040
(XEN) [2011-06-01 07:12:47] 00000000000549e2 ffff830368bd5200 ffff83033cad0000 ffff88048023d000
(XEN) [2011-06-01 07:12:47] 0000000000000000 0000000000000000 0006000000000067 00000000000549e3
(XEN) [2011-06-01 07:12:47] ffff830368bd5338 ffff83033cad0000 ffff8804801e0000 0000000000000000
(XEN) [2011-06-01 07:12:47] Xen call trace:
(XEN) [2011-06-01 07:12:47] [<ffff82c48010300c>] __bitmap_empty+0xc/0x90
(XEN) [2011-06-01 07:12:47] [<ffff82c48016dc23>] flush_area_mask+0x103/0x130
(XEN) [2011-06-01 07:12:47] [<ffff82c48010bb6d>] gnttab_unmap_grant_ref+0x25d/0x330
(XEN) [2011-06-01 07:12:47] [<ffff82c48011a280>] csched_vcpu_wake+0x110/0x1b0
(XEN) [2011-06-01 07:12:47] [<ffff82c48014c6bd>] vcpu_kick+0x1d/0x80
(XEN) [2011-06-01 07:12:47] [<ffff82c4801ae2da>] vioapic_deliver+0xfa/0x2c0
(XEN) [2011-06-01 07:12:47] [<ffff82c48010e4c2>] do_grant_table_op+0x72/0x19b0
(XEN) [2011-06-01 07:12:47] [<ffff82c4801a949d>] __hvm_pci_intx_assert+0xed/0x100
(XEN) [2011-06-01 07:12:47] [<ffff82c48010e8b7>] do_grant_table_op+0x467/0x19b0
(XEN) [2011-06-01 07:12:47] [<ffff82c4801088c3>] evtchn_send+0x83/0x150
(XEN) [2011-06-01 07:12:47] [<ffff82c480108ee2>] do_event_channel_op+0x552/0x10d0
(XEN) [2011-06-01 07:12:47] [<ffff82c48014c6bd>] vcpu_kick+0x1d/0x80
(XEN) [2011-06-01 07:12:47] [<ffff82c4801487f5>] reprogram_timer+0x55/0x90
(XEN) [2011-06-01 07:12:48] [<ffff82c480121454>] timer_softirq_action+0x214/0x3e0
(XEN) [2011-06-01 07:12:48] [<ffff82c48011f470>] __do_softirq+0x70/0x90
(XEN) [2011-06-01 07:12:48] [<ffff82c4801f0169>] syscall_enter+0xa9/0xae
(XEN) [2011-06-01 07:12:48]
(XEN) [2011-06-01 07:12:48]
(XEN) [2011-06-01 07:12:48] ****************************************
(XEN) [2011-06-01 07:12:48] Panic on CPU 2:
(XEN) [2011-06-01 07:12:48] FATAL TRAP: vector = 2 (nmi)
(XEN) [2011-06-01 07:12:48] [error_code=0000]
(XEN) [2011-06-01 07:12:48] ****************************************
(XEN) [2011-06-01 07:12:48]
(XEN) [2011-06-01 07:12:48] Reboot in five seconds...
reply other threads:[~2011-06-11 0:55 UTC|newest]
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