[Xen-ia64-devel] Xorg/radeon crashes on AMD64-xen0

[Robert Jaemmrich <mail@xxxxxxxxxxxxxxxxxxx>]

Hi,

Xorg crashes after booting into my unstable Xen0 kernel (today's
xen-unstable). I get the following messages:

warning ----------- [cut here ] --------- [please bite here ] ---------
alert Kernel BUG at hypervisor:53
emerg invalid operand: 0000 [1] 
warning CPU 0
warning Modules linked in: amd64_agp agpgart
warning Pid: 10915, comm: Xorg Not tainted 2.6.11.11-xen0
warning RIP: e030:[<ffffffff80118911>]
<ffffffff80118911>{xen_l1_entry_update+113}
warning RSP: e02b:ffff880004865da8  EFLAGS: 00010282
warning RAX: 00000000ffffffea RBX: 0000000000170000 RCX: ffffffff8011890d
warning RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff880004865da8
warning RBP: 00000000000cff10 R08: 8000000000000027 R09: ffff88000313b8d8
warning R10: 0000000000007ff0 R11: 0000000000000202 R12: 0000000002d7cb80
warning R13: ffff88000221db80 R14: 00000000001d0000 R15: 000000002b750000
warning FS:  00002aaaab494b80(0000) GS:ffffffff80448d00(0000)
knlGS:0000000000000000
warning CS:  e033 DS: 0000 ES: 0000
warning Process Xorg (pid: 10915, threadinfo ffff880004864000, task
ffff8800053eaae0)
warning Stack: 000000000a21db80 0000000002937027 ffff8800047a6b80
ffffffff80146f57
warning ffff880000abf500 00002aaaab7cffff 000000002b7d0000 00002aaa80000000
warning 00000000000a47a0 ffff8800047dbad8
warning Call Trace:<ffffffff80146f57>{remap_pfn_range+887}
<ffffffff802305ee>{mmap_kmem+62}
warning <ffffffff8014b1d1>{do_mmap_pgoff+1329}
<ffffffff80112636>{sys_mmap+150}
warning <ffffffff8010d641>{system_call+125}
<ffffffff8010d5c4>{system_call+0}
warning
warning
warning Code: 0f 0b 1e 24 34 80 ff ff ff ff 35 00 66 66 90 48 83 c4 18 c3
alert RIP <ffffffff80118911>{xen_l1_entry_update+113} RSP <ffff880004865da8>

The last messages in Xorg.0.log are

(II) Loading sub module "radeon"
(II) LoadModule: "radeon"
(II) Reloading /usr/lib64/modules/drivers/radeon_drv.o
(II) resource ranges after probing:
        [0] -1  0       0xffe00000 - 0xffffffff (0x200000) MX[B](B)
        [1] -1  0       0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B)
        [2] -1  0       0x000f0000 - 0x000fffff (0x10000) MX[B]
        [3] -1  0       0x000c0000 - 0x000effff (0x30000) MX[B]
        [4] -1  0       0x00000000 - 0x0009ffff (0xa0000) MX[B]
        [5] -1  0       0xcfffed00 - 0xcfffedff (0x100) MX[B]
        [6] -1  0       0xcfffe000 - 0xcfffe7ff (0x800) MX[B]
        [7] -1  0       0xcffc0000 - 0xcffdffff (0x20000) MX[B]
        [8] -1  0       0xcffff000 - 0xcfffffff (0x1000) MX[B]
        [9] -1  0       0xcfffef00 - 0xcfffefff (0x100) MX[B]
        [10] -1 0       0xd0000000 - 0xcfffffff (0x0) MX[B]O
        [11] -1 0       0xcfee0000 - 0xcfeeffff (0x10000) MX[B](B)
        [12] -1 0       0xb8000000 - 0xbfffffff (0x8000000) MX[B](B)
        [13] -1 0       0xcfec0000 - 0xcfedffff (0x20000) MX[B](B)
        [14] -1 0       0xcfef0000 - 0xcfefffff (0x10000) MX[B](B)
        [15] -1 0       0xc0000000 - 0xc7ffffff (0x8000000) MX[B](B)
        [16] 0  0       0x000a0000 - 0x000affff (0x10000) MS[B]
        [17] 0  0       0x000b0000 - 0x000b7fff (0x8000) MS[B]
        [18] 0  0       0x000b8000 - 0x000bffff (0x8000) MS[B]
        [19] -1 0       0x0000ffff - 0x0000ffff (0x1) IX[B]
        [20] -1 0       0x00000000 - 0x000000ff (0x100) IX[B]
        [21] -1 0       0x0000b400 - 0x0000b4ff (0x100) IX[B]
        [22] -1 0       0x0000c400 - 0x0000c41f (0x20) IX[B]
        [23] -1 0       0x0000c000 - 0x0000c01f (0x20) IX[B]
        [24] -1 0       0x0000bc00 - 0x0000bc1f (0x20) IX[B]
        [25] -1 0       0x0000b800 - 0x0000b81f (0x20) IX[B]
        [26] -1 0       0x0000fc00 - 0x0000fc0f (0x10) IX[B]
        [27] -1 0       0x0000c800 - 0x0000c8ff (0x100) IX[B]
        [28] -1 0       0x0000cc00 - 0x0000cc0f (0x10) IX[B]
        [29] -1 0       0x0000d000 - 0x0000d003 (0x4) IX[B]
        [30] -1 0       0x0000d400 - 0x0000d407 (0x8) IX[B]
        [31] -1 0       0x0000d800 - 0x0000d803 (0x4) IX[B]
        [32] -1 0       0x0000dc00 - 0x0000dc07 (0x8) IX[B]
        [33] -1 0       0x0000e000 - 0x0000e07f (0x80) IX[B]
        [34] -1 0       0x0000e800 - 0x0000e8ff (0x100) IX[B]
        [35] -1 0       0x0000ec00 - 0x0000ec7f (0x80) IX[B]
        [36] -1 0       0x0000e400 - 0x0000e4ff (0x100) IX[B]
        [37] -1 0       0x0000a800 - 0x0000a8ff (0x100) IX[B](B)
        [38] 0  0       0x000003b0 - 0x000003bb (0xc) IS[B]
        [39] 0  0       0x000003c0 - 0x000003df (0x20) IS[B]
(II) Setting vga for screen 0.
(II) RADEON(0): MMIO registers at 0xcfef0000


What am I doing wrong? ;-)

Robert

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