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[Qemu-devel] [Bug 1713434] Re: prom-env-test test aborted and core dumpe


From: R.Nageswara Sastry
Subject: [Qemu-devel] [Bug 1713434] Re: prom-env-test test aborted and core dumped
Date: Tue, 07 Nov 2017 20:35:35 -0000

Some times it's still puzzling, when I got the clean git tree still
seeing crash with correct OpenBIOS file.

address@hidden test]# git clone git://git.qemu.org/qemu.git
Cloning into 'qemu'...
remote: Counting objects: 349636, done.
remote: Compressing objects: 100% (66763/66763), done.
remote: Total 349636 (delta 284434), reused 346628 (delta 282016)
Receiving objects: 100% (349636/349636), 112.12 MiB | 1.28 MiB/s, done.
Resolving deltas: 100% (284434/284434), done.

address@hidden qemu]# md5sum ./pc-bios/openbios-sparc64
15418a4c9429d9ee9c637701b94c7ffb  ./pc-bios/openbios-sparc64

address@hidden qemu]# git pull
Already up-to-date.

did configure:
./configure --enable-attr --enable-bsd-user --enable-cap-ng 
--enable-coroutine-pool --enable-crypto-afalg --enable-curl --enable-curses 
--enable-debug --enable-debug-info --enable-debug-tcg --enable-fdt 
--enable-gcrypt  --enable-gnutls --enable-gprof --enable-gtk  
--enable-guest-agent --enable-kvm --enable-libiscsi  --enable-libssh2 
--enable-linux-aio --enable-linux-user  --enable-live-block-migration 
--enable-modules  --enable-numa --enable-pie --enable-profiler  
--enable-qom-cast-debug --enable-rbd --enable-replication  --enable-seccomp 
--enable-smartcard --enable-stack-protector  --enable-system --enable-tcg 
--enable-tcg-interpreter  --enable-tools --enable-tpm 
--enable-trace-backend=ftrace  --enable-user --enable-vhost-net 
--enable-vhost-scsi  --enable-vhost-user --enable-vhost-vsock --enable-virtfs  
--enable-vnc --enable-tpm --enable-vnc-png  --enable-vnc-sasl --enable-werror 
--enable-xfsctl  --enable-gcov --enable-debug-stack-usage

make -j 32

# ./sparc64-softmmu/qemu-system-sparc64 -nographic -M sun4u -prom-env 
'use-nvramrc?=true' -prom-env 'nvramrc=." Hello World!" cr'
OpenBIOS for Sparc64
Unhandled Exception 0x0000000000000034
PC = 0x00000000ffd0f704 NPC = 0x00000000ffd0f708
Stopping execution
QEMU 2.10.90 monitor - type 'help' for more information
(qemu) quit

# md5sum ./pc-bios/openbios-sparc64
15418a4c9429d9ee9c637701b94c7ffb  ./pc-bios/openbios-sparc64

git head is at b0fbe46ad82982b289a44ee2495b59b0bad8a842

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1713434

Title:
  prom-env-test test aborted and core dumped

Status in QEMU:
  In Progress

Bug description:
  On ppc64le architecture machine the following test case Aborted and
  Core dumped.

  # tests/prom-env-test --quiet --keep-going -m=quick --GTestLogFD=6
  **
  ERROR:tests/libqtest.c:628:qtest_get_arch: assertion failed: (qemu != NULL)
  Aborted (core dumped)

  Steps to re-produce:
  clone from the git
  configure & compile 
  run the unit tests by 'make check'

  (gdb) bt
  #0  0x00003fff9d60eff0 in raise () from /lib64/libc.so.6
  #1  0x00003fff9d61136c in abort () from /lib64/libc.so.6
  #2  0x00003fff9de1aa04 in g_assertion_message () from /lib64/libglib-2.0.so.0
  #3  0x00003fff9de1ab0c in g_assertion_message_expr () from 
/lib64/libglib-2.0.so.0
  #4  0x000000001000cc30 in qtest_get_arch () at tests/libqtest.c:628
  #5  0x00000000100048f0 in main (argc=5, argv=0x3ffff2145538) at 
tests/prom-env-test.c:82
  (gdb) i r
  r0             0xfa   250
  r1             0x3ffff2144d30 70368510627120
  r2             0x3fff9d7b9900 70367091333376
  r3             0x0    0
  r4             0x12a7 4775
  r5             0x6    6
  r6             0x8    8
  r7             0x1    1
  r8             0x0    0
  r9             0x0    0
  r10            0x0    0
  r11            0x0    0
  r12            0x0    0
  r13            0x3fff9dfa1950 70367099623760
  r14            0x0    0
  r15            0x0    0
  r16            0x0    0
  r17            0x0    0
  r18            0x0    0
  r19            0x0    0
  r20            0x0    0
  r21            0x0    0
  r22            0x0    0
  r23            0x0    0
  r24            0x0    0
  r25            0x0    0
  r26            0x0    0
  r27            0x100287f8     268601336
  r28            0x16841b40     377756480
  r29            0x4c   76
  r30            0x3ffff2144de8 70368510627304
  r31            0x6    6
  pc             0x3fff9d60eff0 0x3fff9d60eff0 <raise+96>
  msr            0x900000000280f033     10376293541503627315
  cr             0x42000842     1107298370
  lr             0x3fff9d61136c 0x3fff9d61136c <abort+396>
  ctr            0x0    0
  xer            0x0    0
  orig_r3        0x12a7 4775
  trap           0xc00  3072

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