[Xen-devel] Xen panics with 2.6.32.11

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

Current xen-unstable crashes when booting xen/stable-2.6.32.x 
(2.6.32.11).  I haven't
verified it yet, but I guess this is Bastian's patch (537451477469).  Or 
could it be Jan's 4f796e29987c?
    J


xen: --> irq=9
(XEN) Xen BUG at spinlock.c:28
(XEN) ----[ Xen-4.1-unstable  x86_64  debug=y  Not tainted ]----
(XEN) CPU:    0
(XEN) RIP:    e008:[<ffff82c48011e641>] check_lock+0x39/0x45
(XEN) RFLAGS: 0000000000010246   CONTEXT: hypervisor
(XEN) rax: 0000000000000001   rbx: ffff83013ff80534   rcx: 0000000000000000
(XEN) rdx: 0000000000000001   rsi: 0000000000000282   rdi: ffff83013ff80538
(XEN) rbp: ffff82c480377d30   rsp: ffff82c480377d30   r8:  0000000000000060
(XEN) r9:  00000000deadbeef   r10: ffff82c48020ad60   r11: 0000000000000246
(XEN) r12: ffff83013ff80534   r13: 0000000000000282   r14: 0000000000000000
(XEN) r15: 0000000000000009   cr0: 000000008005003b   cr4: 00000000000026f0
(XEN) cr3: 0000000139001000   cr2: ffff880001858fd0
(XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from rsp=ffff82c480377d30:
(XEN)    ffff82c480377d48 ffff82c48011ea03 ffff83013ff80500 ffff82c480377e08
(XEN)    ffff82c480155544 0000000000000246 ffff82c480377d78 ffff82c48011ea03
(XEN)    ffff83013ff80080 0000000000000480 0000000000000009 000000000000000f
(XEN)    0000000000000000 0f00000000018960 ffff83013fee0000 0000000000000009
(XEN)    0000000000000082 000000000000000f 0000000000000000 000000000000000f
(XEN)    0000000000000000 ffff82c480377e58 0000000000000000 0000000000000009
(XEN)    00000000ffffffff 0000000000000000 0000000000000000 ffff82c480377e58
(XEN)    ffff82c48016a8d0 ffff82c480377e58 000000018186c4bd ffff82c480377e38
(XEN)    ffffffff8169de18 ffff8300bf78a000 00000000ffffffff 0000000000000000
(XEN)    0000000000000002 ffff82c480377f08 ffff82c48016ccc0 7275746572203a71
(XEN)    71726920676e696e 6720726f66203920 0000000000000000 ffff000100000009
(XEN)    0000000900000009 ffffffff00000020 ffffffff8169ddf8 ffffffff8169ddb8
(XEN)    aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa
(XEN)    aaaaaaaaaaaaaaaa ffffffff816c0910 ffff8300bf78a000 0000000000000009
(XEN)    00000000ffffffff 0000000000000000 0000000000000002 00007d3b7fc880b7
(XEN)    ffff82c4801f41bf ffffffff8100942a 0000000000000021 0000000000000002
(XEN)    0000000000000000 00000000ffffffff 0000000000000009 ffffffff8169de48
(XEN)    0000000000000009 0000000000000246 0000000000000000 0000000000000000
(XEN)    ffffffff810669f2 0000000000000021 ffffffff8100942a 0000000000000000
(XEN)    ffffffff8169de18 0000000000000015 0000010000000000 ffffffff8100942a
(XEN) Xen call trace:
(XEN)    [<ffff82c48011e641>] check_lock+0x39/0x45
(XEN)    [<ffff82c48011ea03>] _spin_lock+0x11/0x3f
(XEN)    [<ffff82c480155544>] io_apic_set_pci_routing+0x3c9/0x3f7
(XEN)    [<ffff82c48016a8d0>] mp_register_gsi+0x164/0x181
(XEN)    [<ffff82c48016ccc0>] do_physdev_op+0xfd0/0x1034
(XEN)    [<ffff82c4801f41bf>] syscall_enter+0xef/0x149
(XEN)
(XEN)
(XEN) ****************************************
(XEN) Panic on CPU 0:
(XEN) Xen BUG at spinlock.c:28
(XEN) ****************************************
(XEN)
(XEN) Reboot in five seconds...


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