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relocation overflow in R_AARCH64_ADR_PREL_LO21 #152

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tkekan opened this issue Oct 28, 2024 · 3 comments
Open

relocation overflow in R_AARCH64_ADR_PREL_LO21 #152

tkekan opened this issue Oct 28, 2024 · 3 comments

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@tkekan
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tkekan commented Oct 28, 2024

Hello All,

I'm getting errors like below whenever the linking happens with isal-crypto via the spdk lib. isal-crypto is built via spdk sources
Any clue / pointers on what is happening here ?

sha1_mb/aarch64/sha1_mb_x1_ce.S:103: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
sha1_mb/aarch64/sha1_mb_x2_ce.S:118: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
sha1_mb/aarch64/sha1_aarch64_x1.S:248: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
sha1_mb/aarch64/sha1_aarch64_x1.S:253: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
sha1_mb/aarch64/sha1_aarch64_x1.S:258: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
sha1_mb/aarch64/sha1_aarch64_x1.S:263: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
sha1_mb/aarch64/sha1_mb_asimd_x4.S:145: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
sha1_mb/aarch64/sha1_mb_asimd_x4.S:145: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
sha1_mb/aarch64/sha1_mb_asimd_x4.S:145: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
sha1_mb/aarch64/sha1_mb_asimd_x4.S:145: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1/aarch64/mh_sha1_block_asimd.S:82: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1/aarch64/mh_sha1_block_asimd.S:82: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1/aarch64/mh_sha1_block_asimd.S:82: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1/aarch64/mh_sha1_block_asimd.S:82: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1/aarch64/mh_sha1_block_ce.S:163: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1/aarch64/mh_sha1_block_ce.S:255: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1/aarch64/mh_sha1_block_ce.S:263: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1/aarch64/mh_sha1_block_ce.S:271: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
sha256_mb/aarch64/sha256_mb_x1_ce.S:115: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
sha256_mb/aarch64/sha256_mb_x2_ce.S:144: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
sha256_mb/aarch64/sha256_mb_x3_ce.S:166: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
sha256_mb/aarch64/sha256_mb_x4_ce.S:195: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
sha512_mb/aarch64/sha512_mb_x1_ce.S:140: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
sha512_mb/aarch64/sha512_mb_x2_ce.S:230: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1_murmur3_x64_128/aarch64/mh_sha1_murmur3_block_ce.S:219: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1_murmur3_x64_128/aarch64/mh_sha1_murmur3_block_ce.S:221: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1_murmur3_x64_128/aarch64/mh_sha1_murmur3_block_ce.S:223: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1_murmur3_x64_128/aarch64/mh_sha1_murmur3_block_ce.S:225: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1_murmur3_x64_128/aarch64/mh_sha1_murmur3_block_ce.S:237: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1_murmur3_x64_128/aarch64/mh_sha1_murmur3_block_ce.S:329: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1_murmur3_x64_128/aarch64/mh_sha1_murmur3_block_ce.S:337: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
mh_sha1_murmur3_x64_128/aarch64/mh_sha1_murmur3_block_ce.S:345: error: relocation overflow in R_AARCH64_ADR_PREL_LO21
@chenxuqiang
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chenxuqiang commented Nov 7, 2024 •
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Can you provide a method to reproduce the problem? including the SPDK version and compilation commands and Compiler Version

@tkekan
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tkekan commented Nov 12, 2024 •
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@chenxuqiang Yes

Using
Bazel: release 7.3.1
SPDK : 24.9.0-pre
GCC : 13

  1. Build SPDK from sources as below . Below is a SPDK BUILD file
filegroup(
    name = "sources",
    srcs = glob(["**"]),
    visibility = ["//third-party/spdk:__subpackages__"],
)


configure_make(
    name = "spdk",
    configure_command = "configure",
    lib_source = ":sources",
    configure_in_place = True,
    configure_options = ["--without-shared", "--without-crypto"],
    includes = ["include", "lib"],
    args = args_attr,
    copts = [
        "-Wno-unused-parameter",
        "-Wno-missing-field-initializers",
        "-Iexternal/spdk/spdk/lib",
        "-Wno-pointer-arith",
        "-Wno-conversion",
        "-Wno-sign-conversion",
        "-Wno-switch-default",
        "-Wno-cast-qual",
        "-Wno-packed",
        "-Wno-pedantic",
        "-Wno-redundant-decls",
        "-Wno-shadow",
        "-Wno-variadic-macros",
        "-Wno-logical-op",
        "-Wno-discarded-qualifiers",
        "-Wno-suggest-attribute=format",
        "-Wno-stack-usage",
        "-Wno-float-equal",
        "-Wno-cpp",
    ],
    linkopts = [
        "-pthread",
        "-lnuma",
        "-luuid",
        "-ldl",
        "-lssl",
        "-lcrypto",
        "-lrt",
        "-lm",
        "-lfuse3",
        "-lz",
        "-laio",
        "-lkeyutils",
    ],
    out_static_libs = [
        "libisal.a",
        "libspdk_accel.a",
        "libspdk_accel_error.a",
        "libspdk_accel_ioat.a",
        "libspdk_bdev.a",
        "libspdk_bdev_aio.a",
        "libspdk_bdev_delay.a",
        "libspdk_bdev_error.a",
        "libspdk_bdev_ftl.a",
        "libspdk_bdev_gpt.a",
        "libspdk_bdev_lvol.a",
        "libspdk_bdev_malloc.a",
        "libspdk_bdev_null.a",
        "libspdk_bdev_nvme.a",
        "libspdk_bdev_passthru.a",
        "libspdk_bdev_raid.a",
        "libspdk_bdev_split.a",
        "libspdk_bdev_virtio.a",
        "libspdk_bdev_zone_block.a",
        "libspdk_blob.a",
        "libspdk_blob_bdev.a",
        "libspdk_blobfs.a",
        "libspdk_blobfs_bdev.a",
        "libspdk_conf.a",
        "libspdk_dma.a",
        "libspdk_env_dpdk.a",
        "libspdk_env_dpdk_rpc.a",
        "libspdk_event.a",
        "libspdk_event_accel.a",
        "libspdk_event_bdev.a",
        "libspdk_event_iobuf.a",
        "libspdk_event_keyring.a",
        "libspdk_event_nbd.a",
        "libspdk_event_scheduler.a",
        "libspdk_event_scsi.a",
        "libspdk_event_sock.a",
        "libspdk_event_vhost_blk.a",
        "libspdk_event_vhost_scsi.a",
        "libspdk_event_vmd.a",
        "libspdk_ftl.a",
        "libspdk_init.a",
        "libspdk_ioat.a",
        "libspdk_iscsi.a",
        "libspdk_json.a",
        "libspdk_jsonrpc.a",
        "libspdk_keyring.a",
        "libspdk_keyring_file.a",
        "libspdk_keyring_linux.a",
        "libspdk_log.a",
        "libspdk_lvol.a",
        "libspdk_nbd.a",
        "libspdk_notify.a",
        "libspdk_nvme.a",
        "libspdk_nvmf.a",
        "libspdk_rpc.a",
        "libspdk_scheduler_dpdk_governor.a",
        "libspdk_scheduler_dynamic.a",
        "libspdk_scheduler_gscheduler.a",
        "libspdk_scsi.a",
        "libspdk_sock.a",
        "libspdk_sock_posix.a",
        "libspdk_thread.a",
        "libspdk_trace.a",
        "libspdk_trace_parser.a",
        "libspdk_util.a",
        "libspdk_vfio_user.a",
        "libspdk_vhost.a",
        "libspdk_virtio.a",
        "libspdk_vmd.a",
        "librte_bus_pci.a",
        "librte_bus_vdev.a",
        "librte_cmdline.a",
        "librte_compressdev.a",
        "librte_cryptodev.a",
        "librte_dmadev.a",
        "librte_eal.a",
        "librte_ethdev.a",
        "librte_hash.a",
        "librte_kvargs.a",
        "librte_log.a",
        "librte_mbuf.a",
        "librte_mempool.a",
        "librte_mempool_ring.a",
        "librte_meter.a",
        "librte_net.a",
        "librte_pci.a",
        "librte_power.a",
        "librte_rcu.a",
        "librte_reorder.a",
        "librte_ring.a",
        "librte_security.a",
        "librte_telemetry.a",
        "librte_timer.a",
        "librte_vhost.a",
        "libisal_crypto.a",
    ] ,
    out_binaries = [
        "nvmf_tgt",
        "spdk_rpc",
        "spdk_nvme_perf",
        "spdk_tgt",
        "spdk_top",
        "spdk_trace",
    ],
    alwayslink = True,
)
  1. Create a sample hello-world program and link the spdk to that binary
# cat sample_program/hello-world.cpp
#include <iostream>

using namespace std;

int main() {
    cout << "Hello World!" << endl;
    return 0;
}


# This is a bazel build file
cc_binary(
    name = "hello-world",
    srcs = ["hello-world.cpp"],
    deps = [
            "//third-party/spdk:spdk",  
            ]
)
  1. Compile the sample_program
# bazel build //sample_program:hello-world
INFO: Analyzed target //sample_program:hello-world (1 packages loaded, 2 targets configured).
ERROR: /root/dpp-workspace/sample_program/BUILD:1:10: Linking sample_program/hello-world failed: (Exit 1): gcc failed: error executing CppLink command (from target //sample_program:hello-world) /opt/rh/gcc-toolset-13/root/bin/gcc @bazel-out/aarch64-fastbuild/bin/sample_program/hello-world-2.params

Use --sandbox_debug to see verbose messages from the sandbox and retain the sandbox build root for debugging
bazel-out/aarch64-fastbuild/bin/third-party/spdk/spdk/lib/libisal_crypto.a(sha256_mb_x1_ce.o): in function `sha256_mb_ce_x1':
/root/.cache/bazel/_bazel_root/78159c4ab73ed818c6000c3e550185d3/sandbox/processwrapper-sandbox/1/execroot/_main/bazel-out/aarch64-fastbuild/bin/third-party/spdk/spdk.build_tmpdir/isa-l-crypto/sha256_mb/aarch64/sha256_mb_x1_ce.S:115:(.text+0xc): relocation truncated to fit: R_AARCH64_ADR_PREL_LO21 against `.rol0_data.cst16'
bazel-out/aarch64-fastbuild/bin/third-party/spdk/spdk/lib/libisal_crypto.a(sha256_mb_x2_ce.o): in function `sha256_mb_ce_x2':
/root/.cache/bazel/_bazel_root/78159c4ab73ed818c6000c3e550185d3/sandbox/processwrapper-sandbox/1/execroot/_main/bazel-out/aarch64-fastbuild/bin/third-party/spdk/spdk.build_tmpdir/isa-l-crypto/sha256_mb/aarch64/sha256_mb_x2_ce.S:144:(.text+0x28): relocation truncated to fit: R_AARCH64_ADR_PREL_LO21 against `.rol0_data.cst16'
bazel-out/aarch64-fastbuild/bin/third-party/spdk/spdk/lib/libisal_crypto.a(sha256_mb_x3_ce.o): in function `sha256_mb_ce_x3':
/root/.cache/bazel/_bazel_root/78159c4ab73ed818c6000c3e550185d3/sandbox/processwrapper-sandbox/1/execroot/_main/bazel-out/aarch64-fastbuild/bin/third-party/spdk/spdk.build_tmpdir/isa-l-crypto/sha256_mb/aarch64/sha256_mb_x3_ce.S:166:(.text+0x34): relocation truncated to fit: R_AARCH64_ADR_PREL_LO21 against `.rol0_data.cst16'
bazel-out/aarch64-fastbuild/bin/third-party/spdk/spdk/lib/libisal_crypto.a(sha256_mb_x4_ce.o): in function `sha256_mb_ce_x4':
/root/.cache/bazel/_bazel_root/78159c4ab73ed818c6000c3e550185d3/sandbox/processwrapper-sandbox/1/execroot/_main/bazel-out/aarch64-fastbuild/bin/third-party/spdk/spdk.build_tmpdir/isa-l-crypto/sha256_mb/aarch64/sha256_mb_x4_ce.S:195:(.text+0x40): relocation truncated to fit: R_AARCH64_ADR_PREL_LO21 against `.rol0_data.cst16'
bazel-out/aarch64-fastbuild/bin/third-party/spdk/spdk/lib/libisal_crypto.a(sha512_mb_x1_ce.o): in function `sha512_mb_ce_x1':
/root/.cache/bazel/_bazel_root/78159c4ab73ed818c6000c3e550185d3/sandbox/processwrapper-sandbox/1/execroot/_main/bazel-out/aarch64-fastbuild/bin/third-party/spdk/spdk.build_tmpdir/isa-l-crypto/sha512_mb/aarch64/sha512_mb_x1_ce.S:140:(.text+0xc): relocation truncated to fit: R_AARCH64_ADR_PREL_LO21 against `.rol0_data.cst16'
bazel-out/aarch64-fastbuild/bin/third-party/spdk/spdk/lib/libisal_crypto.a(sha512_mb_x2_ce.o): in function `sha512_mb_ce_x2':
/root/.cache/bazel/_bazel_root/78159c4ab73ed818c6000c3e550185d3/sandbox/processwrapper-sandbox/1/execroot/_main/bazel-out/aarch64-fastbuild/bin/third-party/spdk/spdk.build_tmpdir/isa-l-crypto/sha512_mb/aarch64/sha512_mb_x2_ce.S:230:(.text+0x28): relocation truncated to fit: R_AARCH64_ADR_PREL_LO21 against `.rol0_data.cst16'
collect2: error: ld returned 1 exit status
Target //sample_program:hello-world failed to build
Use --verbose_failures to see the command lines of failed build steps.
INFO: Elapsed time: 1.014s, Critical Path: 0.58s
INFO: 7 processes: 6 internal, 1 processwrapper-sandbox.
ERROR: Build did NOT complete successfully

@tkekan tkekan mentioned this issue Nov 13, 2024
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@tkekan
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tkekan commented Nov 19, 2024

@chenxuqiang Where you able to repro this ?

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