[Bug 279410] gve(4) initialization panics kernel on arm64

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 30 May 2024 20:11:46 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279410

            Bug ID: 279410
           Summary: gve(4) initialization panics kernel on arm64
           Product: Base System
           Version: Unspecified
          Hardware: arm64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: arm
          Assignee: freebsd-arm@FreeBSD.org
          Reporter: lwhsu@FreeBSD.org
                CC: delphij@FreeBSD.org, emaste@freebsd.org,
                    kevans@freebsd.org, kibab@freebsd.org

Boot log from an arm64 instance on GCE:

Autoloading module: if_gve
Autoloading module: virtio_random
gve0: <gVNIC> mem
0x10203000-0x10203fff,0x10202000-0x1020203f,0x10100000-0x101fffff at device 0.0
on pci0
gve0: Unrecognized device option 0x5 not enabled.
gve0: Unrecognized device option 0x6 not enabled.
gve0: Failed to acquire any msix vectors
gve0: No irq table, nothing to free
gve0: No irq table, nothing to free
gve0: No irq table, nothing to free
Fatal data abort:
  x0: 0xffffa000ea784ba0
  x1: 0xffffa000ea784ba0
  x2: 0x000000000000000a
  x3: 0x000000000000000a
  x4: 0xffff00000088eff4
  x5: 0x0000000000000041
  x6: 0xffff00000052cfdc
  x7: 0xffff0000aca301d0
  x8: 0x0000000000000000
  x9: 0x0000000000000000
 x10: 0x0000000000000001
 x11: 0xfefefefefefefeff
 x12: 0xffff00000a656572
 x13: 0x0000feff01000001
 x14: 0x0000000000000000
 x15: 0x0000000000000002
 x16: 0xffff0000ade2cdc0
 x17: 0xffff00000051bb70
 x18: 0xffff0000aca30330
 x19: 0xffffa000ea510018
 x20: 0x0000000000000000
 x21: 0x0000000000000006
 x22: 0x0000000080040003
 x23: 0xffff000000a22944
 x24: 0xffff000000a899c0
 x25: 0xffff000000a08e29
 x26: 0xffffa000e7a49470
 x27: 0x000000006097de09
 x28: 0x0000000000000000
 x29: 0xffff0000aca30330
  sp: 0xffff0000aca30330
  lr: 0xffff0000ade176fc
 elr: 0x0000000000000000
spsr: 0x0000000060400045
 far: 0x0000000000000000
 esr: 0x0000000086000004
panic: vm_fault failed: 0x0 error 1
cpuid = 0
time = 1716533241
KDB: stack backtrace:
#0 0xffff000000525e30 at kdb_backtrace+0x58
#1 0xffff0000004d0d4c at vpanic+0x198
#2 0xffff0000004d0bb0 at panic+0x44
#3 0xffff0000008b795c at data_abort+0x2cc
#4 0xffff000000893814 at handle_el1h_sync+0x14
Uptime: 23s

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