pjmedia-test Alignment Trap

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Exynos-5422
Kernel 4.4.0-rc6+
Archlinux - 12/02/2015

$ export CFLAGS="-O3 -pipe -mtune=cortex-a15.cortex-a7 -march=armv7-a -mfloat-abi=hard -mfpu=neon-vfpv4"
$ export CPPFLAGS="-I/usr/local/include"
$ export CXXFLAGS="-O3 -pipe -mtune=cortex-a15.cortex-a7 -march=armv7-a -mfloat-abi=hard -mfpu=neon-vfpv4"
$ export LDFLAGS="-L/usr/local/lib -Wl,-rpath,/usr/local/lib"
$ ./configure
$ make dep
$ make
$ make selftest
*****
Running mips_test()...
MIPS test, with CPU=2666Mhz, 8102.0 MIPS
Clock ?Item ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Time ? ? CPU ? ?MIPS
?Rate ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? (usec) ? ?(%) ? ? ??
----------------------------------------------------------------------
?8KHz get from memplayer ? ? ? ? ? ? ? ? ? ? ? ? ? 45 ? ?0.004 ? ?0.36
?8KHz conference bridge with 1 call ? ? ? ? ? ? ? 725 ? ?0.072 ? ?5.87
?8KHz conference bridge with 2 calls ? ? ? ? ? ? 1438 ? ?0.144 ? 11.65
?8KHz conference bridge with 4 calls ? ? ? ? ? ? 2748 ? ?0.275 ? 22.26
?8KHz conference bridge with 8 calls ? ? ? ? ? ? 5284 ? ?0.528 ? 42.81
?8KHz conference bridge with 16 calls ? ? ? ? ? 10304 ? ?1.030 ? 83.48
?8KHz upsample+downsample - linear ? ? ? ? ? ? ? ?801 ? ?0.080 ? ?6.49
?8KHz upsample+downsample - small filter ? ? ? ? 9160 ? ?0.916 ? 74.21
?8KHz upsample+downsample - large filter ? ? ? ?46579 ? ?4.658 ?377.38
?8KHz WSOLA PLC - 0% loss ? ? ? ? ? ? ? ? ? ? ? ? 144 ? ?0.014 ? ?1.17
?8KHz WSOLA PLC - 2% loss ? ? ? ? ? ? ? ? ? ? ? ? 446 ? ?0.045 ? ?3.61
?8KHz WSOLA PLC - 5% loss ? ? ? ? ? ? ? ? ? ? ? ? 689 ? ?0.069 ? ?5.58
?8KHz WSOLA PLC - 10% loss ? ? ? ? ? ? ? ? ? ? ? ?980 ? ?0.098 ? ?7.94
?8KHz WSOLA PLC - 20% loss ? ? ? ? ? ? ? ? ? ? ? 2231 ? ?0.223 ? 18.08
?8KHz WSOLA PLC - 50% loss ? ? ? ? ? ? ? ? ? ? ? 4330 ? ?0.433 ? 35.08
?8KHz WSOLA discard 2% excess ? ? ? ? ? ? ? ? ? ? 109 ? ?0.011 ? ?0.88
?8KHz WSOLA discard 5% excess ? ? ? ? ? ? ? ? ? ? 285 ? ?0.029 ? ?2.31
?8KHz WSOLA discard 10% excess ? ? ? ? ? ? ? ? ? ?5/bin/sh: line 1: 15919 Bus error ? ? ? ? ? ? ? (core dumped) ../bin/pjmedia-test-armv7l-unknown-linux-gnueabihf
Makefile:111: recipe for target 'pjmedia-test' failed
make: *** [pjmedia-test] Error 135
*****

$ journalctl
*****
Dec 26 08:37:25 host kernel: Alignment trap: not handling instruction f4410adf at [<0006221c>]
Dec 26 08:37:25?host?kernel: Unhandled fault: alignment exception (0x801) at 0x000fd604
Dec 26 08:37:25?host?kernel: pgd = dd474000
Dec 26 08:37:26?host?kernel: [000fd604] *pgd=63fb4831, *pte=4a9ea75f, *ppte=4a9eac7f
Dec 26 08:37:26?host?kernel: audit: type=1701 audit(1451119045.215:648): auid=1001 uid=1001 gid=1001 ses=22?pid=15919 comm="pjmedia-test-ar" exe="
Dec 26 08:37:25?host?audit[15919]: ANOM_ABEND auid=1001 uid=1001 gid=1001 ses=22 pid=15919?comm="pjmedia-test-ar" exe="/media/source/pjprojec
Dec 26 08:37:25 host systemd-coredump[15920]: Process 15919 (pjmedia-test-ar) of user 1001 dumped core.
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Stack trace of thread 15919:
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? #0 ?0x0000000000062220 aes_expand_encryption_key (pjmedia-test-armv7l-unknown-linux-gnueabihf)
*****

Note: Exynos is a big.LITTLE 8-core processor, but only 4 LITTLE cores run (all 8 cores will run with kernel 3.10). 		 	   		  


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