Kernel panic with pvscsi_process_completion_ring+0xe0 visible on the console

Solution Verified - Updated -

Issue

  • The kernel crashes with the following visible on the console or within the kernel ring buffer within a vmcore.
BUG: unable to handle kernel NULL pointer dereference at (null)
IP: [<(null)>] (null)
PGD 374b5067 PUD 374b6067 PMD 0 
Oops: 0010 [#1] SMP 
[..]
Call Trace:
 <IRQ> 
 [<ffffffffa0047950>] ? pvscsi_process_completion_ring+0xe0/0x350 [vmw_pvscsi]
 [<ffffffffa0048229>] pvscsi_isr+0x39/0xb0 [vmw_pvscsi]
 [<ffffffff810e1640>] handle_IRQ_event+0x60/0x170
 [<ffffffff810e3d8e>] handle_edge_irq+0xde/0x180
 [<ffffffff8100de89>] handle_irq+0x49/0xa0
 [<ffffffff81516c8c>] do_IRQ+0x6c/0xf0
 [<ffffffff8100b9d3>] ret_from_intr+0x0/0x11
 <EOI> 
 [<ffffffff8103b90b>] ? native_safe_halt+0xb/0x10
 [<ffffffff8101495d>] default_idle+0x4d/0xb0
 [<ffffffff81009fc6>] cpu_idle+0xb6/0x110
 [<ffffffff814f2f2a>] rest_init+0x7a/0x80
 [<ffffffff81c27f7b>] start_kernel+0x424/0x430
 [<ffffffff81c2733a>] x86_64_start_reservations+0x125/0x129
 [<ffffffff81c27438>] x86_64_start_kernel+0xfa/0x109
Code:  Bad RIP value.
RIP  [<(null)>] (null)
 RSP <ffff88002be03e00>
CR2: 0000000000000000

Environment

  • Red Hat Enterprise Linux 6
    • 2.6.32-358.el6
    • 2.6.32-358.0.1.el6.x86_64
    • 2.6.32-358.2.1.el6.
    • 2.6.32-358.23.2.el6.x86_64
  • VMware guest using VMware Paravirtual (vmw_pvscsi) SCSI driver

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content