Date: Tue, 1 Aug 2023 10:12:12 -0700 From: Mark Millard <marklmi@yahoo.com> To: FreeBSD ARM List <freebsd-arm@freebsd.org>, Current FreeBSD <freebsd-current@freebsd.org> Subject: aarch64/armv7 via lib32 and via chroot: db_test:btree_byteswap_unaligned_access_skbd gets bus error Message-ID: <BEA9B883-30EB-4CD1-BAE0-3873DB97A702@yahoo.com> References: <BEA9B883-30EB-4CD1-BAE0-3873DB97A702.ref@yahoo.com>
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I do not know if the unaligned access activity in the likes of:
db_test:btree_byteswap_unaligned_access_skbd
is some form of FreeBSD requirement or not. But, for armv7
activity, it results in a bus error (and kyua test failure).
Probaly also true native armv7 operation.
===> lib/libc/db/db_test:btree_byteswap_unaligned_access_skbd
Result: failed: atf-check failed; see the output of the test for details
Start time: 2023-08-01T09:07:38.975390Z
End time: 2023-08-01T09:07:39.006220Z
Duration: 0.031s
Metadata:
allowed_architectures is empty
allowed_platforms is empty
description = btree: small key, big data, byteswap unaligned access
has_cleanup = false
is_exclusive = false
required_configs is empty
required_disk_space = 0
required_files is empty
required_memory = 0
required_programs is empty
required_user is empty
timeout = 300
Standard output:
Executing command [ /usr/obj/DESTDIRs/main-CA7-chroot/usr/tests/lib/libc/db/h_db -o out -i psize=512,lorder=1234 btree in ]
Executing command [ /usr/obj/DESTDIRs/main-CA7-chroot/usr/tests/lib/libc/db/h_db -o out -i psize=512,lorder=4321 btree in ]
Standard error:
Fail: program did not exit cleanly
stdout:
stderr:
Files left in work directory after failure: h_db.core, in, out
For reference:
Reading symbols from /usr/obj/DESTDIRs/main-CA7-chroot/usr/tests/lib/libc/db/h_db...
(No debugging symbols found in /usr/obj/DESTDIRs/main-CA7-chroot/usr/tests/lib/libc/db/h_db)
[New LWP 102818]
Core was generated by `/usr/obj/DESTDIRs/main-CA7-chroot/usr/tests/lib/libc/db/h_db -o out -i psize=512'.
Program terminated with signal SIGBUS, Bus error.
Invalid address alignment.
#0 __bt_pgout (t=<optimized out>, pg=<optimized out>, pp=0x4060651c) at /usr/main-src/lib/libc/db/btree/bt_conv.c:174
174 P_32_SWAP(p);
(gdb) bt
#0 __bt_pgout (t=<optimized out>, pg=<optimized out>, pp=0x4060651c) at /usr/main-src/lib/libc/db/btree/bt_conv.c:174
#1 0x401468ac in mpool_write (mp=0x40610000, bp=0x40606500) at /usr/main-src/lib/libc/db/mpool/mpool.c:406
#2 mpool_sync (mp=0x40610000) at /usr/main-src/lib/libc/db/mpool/mpool.c:329
#3 0x4013d548 in __bt_sync (dbp=<optimized out>, dbp@entry=0x4060b000, flags=<optimized out>) at /usr/main-src/lib/libc/db/btree/bt_close.c:146
#4 0x4013d35c in __bt_close (dbp=0x4060b000) at /usr/main-src/lib/libc/db/btree/bt_close.c:80
#5 0x000221b4 in main ()
===
Mark Millard
marklmi at yahoo.com
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