On Fri, May 15, 2020 at 12:03:16PM +0300, Adrian Bunk wrote: >... > "Bus error" usually means unaligned access somewhere in C code, > and this is a more of a problem when running on armv8 than > on armv7 (some buildds are armv7, some are armv8 like this one).
Confirmed on the porterboxes: - tests pass on an armhf chroot on abel (armv7) - test fails on an armhf chroot on amdahl (armv8) Backtrace of the bus error: #0 crc32_slice8 (prev=<optimized out>, data=0xf4eba75d, length=<optimized out>) at lib/crc32.c:638 #1 0xf7c3074a in crc32 (length=<optimized out>, data=<optimized out>, prev=<optimized out>) at lib/crc32.c:744 #2 crc32_iovec (iov=iov@entry=0xffeeabac, iovcnt=iovcnt@entry=3) at lib/crc32.c:759 #3 0xf7c23492 in write_record (db=db@entry=0x1879ba8, record=record@entry=0xffeeabe8, key=0x189fe30 "aden.ado.ahabfirm", val=val@entry=0xf4eba75d <error: Cannot access memory at address 0xf4eba75d>) at lib/cyrusdb_twoskip.c:796 #4 0xf7c235b4 in append_record (db=db@entry=0x1879ba8, record=record@entry=0xffeeabe8, key=<optimized out>, val=val@entry=0xf4eba75d <error: Cannot access memory at address 0xf4eba75d>) at lib/cyrusdb_twoskip.c:839 #5 0xf7c2391e in store_here (db=db@entry=0x1879ba8, val=val@entry=0xf4eba75d <error: Cannot access memory at address 0xf4eba75d>, vallen=vallen@entry=21) at lib/cyrusdb_twoskip.c:1149 #6 0xf7c24a7e in skipwrite (force=0, datalen=21, data=0xf4eba75d <error: Cannot access memory at address 0xf4eba75d>, keylen=13, key=<optimized out>, db=0x1879ba8) at lib/cyrusdb_twoskip.c:1709 #7 mystore (db=0x1879ba8, key=<optimized out>, keylen=13, data=0xf4eba75d <error: Cannot access memory at address 0xf4eba75d>, datalen=datalen@entry=21, tidptr=<optimized out>, tidptr@entry=0xffeeada0, force=force@entry=0) at lib/cyrusdb_twoskip.c:1834 #8 0xf7c24ae8 in copy_cb (rock=0xffeead9c, key=<optimized out>, keylen=<optimized out>, val=<optimized out>, vallen=21) at lib/cyrusdb_twoskip.c:1862 #9 0xf7c240ac in myforeach (db=db@entry=0x1879998, prefix=prefix@entry=0x0, prefixlen=prefixlen@entry=0, goodp=goodp@entry=0x0, cb=0xf7c24ad1 <copy_cb>, rock=rock@entry=0xffeead9c, tidptr=<optimized out>, tidptr@entry=0x1879b94) at lib/cyrusdb_twoskip.c:1626 #10 0xf7c246a4 in mycheckpoint (db=db@entry=0x1879998) at lib/cyrusdb_twoskip.c:1890 #11 0xf7c248de in mycommit (db=0x1879998, tid=0x189ae60) at lib/cyrusdb_twoskip.c:1768 #12 0x005aabfc in test_many () at ./cunit/aaa-db.testc:1542 #13 0x00597ab0 in __cunit_wrap_test (name=<optimized out>, fn=0x5aaa45 <test_many>) at cunit/unit.c:153 #14 0x00598cca in __cunit_test_many () at cunit/aaa-db.testc-cunit.c:169 #15 0xf798cda2 in run_single_test (pTest=pTest@entry=0x18733d8, pRunSummary=0xf79a4178 <f_run_summary>) at TestRun.c:991 #16 0xf798cf8c in run_single_suite (pSuite=pSuite@entry=0x1873198, pRunSummary=0xf79a4178 <f_run_summary>) at TestRun.c:876 #17 0xf798d2de in CU_run_all_tests () at TestRun.c:367 #18 0x00597078 in run_tests () at cunit/unit.c:331 #19 main (argc=<optimized out>, argv=<optimized out>) at cunit/unit.c:457 cu Adrian