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PAX: size overflow detected in function HYPERVISOR_event_cha

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Jul 9th, 2014
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  1. [ 0.000000] Initializing cgroup subsys cpuset
  2. [ 0.000000] Initializing cgroup subsys cpu
  3. [ 0.000000] Initializing cgroup subsys cpuacct
  4. [ 0.000000] Linux version 3.15.3-mini3grsec2.pvops.x86_64 (user@) (gcc version 4.8.3 20140624 (Red Hat 4.8.3-1) (GCC) ) #1 SMP Wed Jul 9 17:37:08 UTC 2014
  5. [ 0.000000] Command line: root=/dev/mapper/dmroot ro nomodeset console=hvc0 rd_NO_PLYMOUTH pax_softmode=1 systemd.log_level=debug systemd.log_target=console
  6. [ 0.000000] e820: BIOS-provided physical RAM map:
  7. [ 0.000000] Xen: [mem 0x0000000000000000-0x000000000009ffff] usable
  8. [ 0.000000] Xen: [mem 0x00000000000a0000-0x00000000000fffff] reserved
  9. [ 0.000000] Xen: [mem 0x0000000000100000-0x00000000fa0fffff] usable
  10. [ 0.000000] NX (Execute Disable) protection: active
  11. [ 0.000000] DMI not present or invalid.
  12. [ 0.000000] e820: last_pfn = 0xfa100 max_arch_pfn = 0x400000000
  13. [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
  14. [ 0.000000] init_memory_mapping: [mem 0x18e00000-0x18ffffff]
  15. [ 0.000000] init_memory_mapping: [mem 0x18000000-0x18dfffff]
  16. [ 0.000000] init_memory_mapping: [mem 0x00100000-0x17ffffff]
  17. [ 0.000000] init_memory_mapping: [mem 0x19000000-0xfa0fffff]
  18. [ 0.000000] RAMDISK: [mem 0x02400000-0x033effff]
  19. [ 0.000000] Zone ranges:
  20. [ 0.000000] DMA [mem 0x00001000-0x00ffffff]
  21. [ 0.000000] DMA32 [mem 0x01000000-0xffffffff]
  22. [ 0.000000] Normal empty
  23. [ 0.000000] Movable zone start for each node
  24. [ 0.000000] Early memory node ranges
  25. [ 0.000000] node 0: [mem 0x00001000-0x0009ffff]
  26. [ 0.000000] node 0: [mem 0x00100000-0xfa0fffff]
  27. [ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
  28. [ 0.000000] e820: [mem 0xfa100000-0xffffffff] available for PCI devices
  29. [ 0.000000] Booting paravirtualized kernel on Xen
  30. [ 0.000000] Xen version: 4.1.6.1 (preserve-AD)
  31. [ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 nr_node_ids:1
  32. [ 0.000000] PERCPU: Embedded 25 pages/cpu @ffff880018400000 s71488 r8192 d22720 u524288
  33. [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1010134
  34. [ 0.000000] Kernel command line: root=/dev/mapper/dmroot ro nomodeset console=hvc0 rd_NO_PLYMOUTH pax_softmode=1 systemd.log_level=debug systemd.log_target=console
  35. [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
  36. [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
  37. [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
  38. [ 0.000000] Memory: 303900K/4096636K available (4564K kernel code, 4959K rwdata, 4132K rodata, 856K init, 1180K bss, 3792736K reserved)
  39. [ 0.000000] Hierarchical RCU implementation.
  40. [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled.
  41. [ 0.000000] RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=4.
  42. [ 0.000000] Offload RCU callbacks from all CPUs
  43. [ 0.000000] Offload RCU callbacks from CPUs: 0-3.
  44. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
  45. [ 0.000000] NR_IRQS:33024 nr_irqs:304 16
  46. [ 0.000000] xen:events: Using 2-level ABI
  47. [ 0.000000] Console: colour dummy device 80x25
  48. [ 0.000000] console [tty0] enabled
  49. [ 0.000000] console [hvc0] enabled
  50. [ 0.000000] installing Xen timer for CPU 0
  51. [ 0.000000] PAX: size overflow detected in function HYPERVISOR_event_channel_op /home/user/rpmbuild/BUILD/kernel-3.15.3/linux-3.15.3/arch/x86/include/asm/xen/hypercall.h:367 cicus.411_18 max, count: 1
  52. [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.15.3-mini3grsec2.pvops.x86_64 #1
  53. [ 0.000000] 0000000000000000 ffffffff8188fec8 ffffffff8145d9ac 0000000000000000
  54. [ 0.000000] ffffffff8188fed8 ffffffff81179a04 ffffffff8188fef8 ffffffff812c1f02
  55. [ 0.000000] 0000000000000003 ffff88001840ae40 ffffffff8188ff38 ffffffff8100a7f7
  56. [ 0.000000] Call Trace:
  57. [ 0.000000] [<ffffffff8145d9ac>] dump_stack+0x45/0x56
  58. [ 0.000000] [<ffffffff81179a04>] report_size_overflow+0x24/0x30
  59. [ 0.000000] [<ffffffff812c1f02>] xen_set_irq_priority+0x52/0xd0
  60. [ 0.000000] [<ffffffff8100a7f7>] xen_setup_timer+0x97/0x130
  61. [ 0.000000] [<ffffffff81d798f8>] xen_time_init+0xa6/0xc0
  62. [ 0.000000] [<ffffffff81d7be46>] x86_late_time_init+0xa/0x11
  63. [ 0.000000] [<ffffffff81d75ebc>] start_kernel+0x422/0x4a1
  64. [ 0.000000] [<ffffffff81d758a6>] ? repair_env_string+0x60/0x60
  65. [ 0.000000] [<ffffffff81d75545>] x86_64_start_reservations+0x2a/0x2c
  66. [ 0.000000] [<ffffffff81d78319>] xen_start_kernel+0x479/0x480
  67. [ 0.000000] Kernel panic - not syncing: Attempted to kill the idle task!
  68. [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.15.3-mini3grsec2.pvops.x86_64 #1
  69. [ 0.000000] 0000000000000009 ffffffff8188fd98 ffffffff8145d9ac ffffffff817e9720
  70. [ 0.000000] ffffffff8188fe10 ffffffff81457151 0000000000000008 ffffffff8188fe20
  71. [ 0.000000] ffffffff8188fdc0 0000000000000000 0000000000000000 ffffffff8189c960
  72. [ 0.000000] Call Trace:
  73. [ 0.000000] [<ffffffff8145d9ac>] dump_stack+0x45/0x56
  74. [ 0.000000] [<ffffffff81457151>] panic+0xcf/0x1ee
  75. [ 0.000000] [<ffffffff81059d4f>] do_exit+0x9ef/0xa50
  76. [ 0.000000] [<ffffffff8101584f>] ? show_stack_log_lvl+0x8f/0x170
  77. [ 0.000000] [<ffffffff8105acd7>] do_group_exit+0x47/0xc0
  78. [ 0.000000] [<ffffffff81179a0e>] report_size_overflow+0x2e/0x30
  79. [ 0.000000] [<ffffffff812c1f02>] xen_set_irq_priority+0x52/0xd0
  80. [ 0.000000] [<ffffffff8100a7f7>] xen_setup_timer+0x97/0x130
  81. [ 0.000000] [<ffffffff81d798f8>] xen_time_init+0xa6/0xc0
  82. [ 0.000000] [<ffffffff81d7be46>] x86_late_time_init+0xa/0x11
  83. [ 0.000000] [<ffffffff81d75ebc>] start_kernel+0x422/0x4a1
  84. [ 0.000000] [<ffffffff81d758a6>] ? repair_env_string+0x60/0x60
  85. [ 0.000000] [<ffffffff81d75545>] x86_64_start_reservations+0x2a/0x2c
  86. [ 0.000000] [<ffffffff81d78319>] xen_start_kernel+0x479/0x480
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