sysrepoctl --list report error Segmentation fault

[dwdengwei]

sysrepoctl --version
sysrepoctl - sysrepo YANG schema manipulation tool, compiled with libsysrepo v2.1.42 (SO v7.3.5)

netopeer2 version 2.1.16

libyang version

detail error log content

not install yang, default exec sysrepoctl --list is error, After compiling the 2.18.6 Yang version, there is no such thing as the following

Empty directory pointed to by export ，and dir /etc/sysrepo/yang not exist, sysrepo build set REPO_PATH is /tmp/sysrepo_repo
export LIBYANG_EXTENSIONS_PLUGINS_DIR=/tmp/my_empty_libyang_plugins
export LIBYANG_USER_TYPES_PLUGINS_DIR=/tmp/my_empty_libyang_plugins

How to troubleshoot this error, please help!!!

[michalvasko]

Sorry, I am not sure what the issue is because you are using obsolete versions of the projects. My suggestion is to update to the latest released version or even using the devel branches of the projects directly. If you still encounter issues, I can help you then.

[dwdengwei]

I have upgrade to the following version :
yanglint --version
yanglint 2.1.80
sysrepoctl --version
sysrepoctl - sysrepo YANG schema manipulation tool, compiled with libsysrepo v2.2.73 (SO v7.14.32)

libyang 2.* version ss shown in the above figure .so have need? if yes, how to build, if no , now I exec sysrepoctl --list still reporting errors

27063 execve("/usr/bin/sysrepoctl", ["/usr/bin/sysrepoctl", "--list", "-v4"], 0x7fef732898 /* 16 vars /) = 0
27063 readlinkat(AT_FDCWD, "/proc/self/exe", "/usr/bin/sysrepoctl", 4096) = 19
27063 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa5d28000
27063 openat(AT_FDCWD, "/lib//libatomic.so.1", O_RDONLY) = 3
27063 fstat(3, {st_mode=S_IFREG|0755, st_size=26376, ...}) = 0
27063 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa5d27000
27063 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0p\37\0\0\0\0\0\0"..., 4096) = 4096
27063 mmap(NULL, 98304, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa5cfe000
27063 mmap(0x7fa5cfe000, 21976, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7fa5cfe000
27063 mmap(0x7fa5d13000, 4160, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x5000) = 0x7fa5d13000
27063 mmap(0x7fa5d15000, 128, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fa5d15000
27063 close(3) = 0
27063 munmap(0x7fa5d27000, 4096) = 0
27063 openat(AT_FDCWD, "/lib//libsysrepo.so.7", O_RDONLY) = 3
27063 fstat(3, {st_mode=S_IFREG|0755, st_size=537944, ...}) = 0
27063 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa5d27000
27063 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\340\206\0\0\0\0\0\0"..., 4096) = 4096
27063 mmap(NULL, 548864, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa5c78000
27063 mmap(0x7fa5c78000, 369624, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7fa5c78000
27063 mmap(0x7fa5ce2000, 114308, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x5a000) = 0x7fa5ce2000
27063 close(3) = 0
27063 munmap(0x7fa5d27000, 4096) = 0
27063 openat(AT_FDCWD, "/lib//libyang.so.2", O_RDONLY) = 3
27063 fstat(3, {st_mode=S_IFREG|0755, st_size=1166584, ...}) = 0
27063 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa5d27000
27063 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\300\321\0\0\0\0\0\0"..., 4096) = 4096
27063 mmap(NULL, 1036288, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa5b7b000
27063 mmap(0x7fa5b7b000, 877736, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7fa5b7b000
27063 mmap(0x7fa5c62000, 86488, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0xd7000) = 0x7fa5c62000
27063 close(3) = 0
27063 munmap(0x7fa5d27000, 4096) = 0
27063 openat(AT_FDCWD, "/lib//libc.so.0", O_RDONLY) = 3
27063 fstat(3, {st_mode=S_IFREG|0755, st_size=662232, ...}) = 0
27063 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa5d27000
27063 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\300h\1\0\0\0\0\0"..., 4096) = 4096
27063 mmap(NULL, 831488, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa5ab0000
27063 mmap(0x7fa5ab0000, 653348, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7fa5ab0000
27063 mmap(0x7fa5b60000, 5292, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0xa0000) = 0x7fa5b60000
27063 mmap(0x7fa5b62000, 99960, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fa5b62000
27063 close(3) = 0
27063 munmap(0x7fa5d27000, 4096) = 0
27063 newfstatat(AT_FDCWD, "/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0755, st_size=34008, ...}, 0) = 0
27063 openat(AT_FDCWD, "/lib//libc.so.0", O_RDONLY) = 3
27063 fstat(3, {st_mode=S_IFREG|0755, st_size=662232, ...}) = 0
27063 close(3) = 0
27063 openat(AT_FDCWD, "/lib//libatomic.so.1", O_RDONLY) = 3
27063 fstat(3, {st_mode=S_IFREG|0755, st_size=26376, ...}) = 0
27063 close(3) = 0
27063 openat(AT_FDCWD, "/lib//libyang.so.2", O_RDONLY) = 3
27063 fstat(3, {st_mode=S_IFREG|0755, st_size=1166584, ...}) = 0
27063 close(3) = 0
27063 openat(AT_FDCWD, "/lib//libc.so.0", O_RDONLY) = 3
27063 fstat(3, {st_mode=S_IFREG|0755, st_size=662232, ...}) = 0
27063 close(3) = 0
27063 openat(AT_FDCWD, "/lib//libpcre2-8.so.0", O_RDONLY) = 3
27063 fstat(3, {st_mode=S_IFREG|0755, st_size=315144, ...}) = 0
27063 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa5d27000
27063 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\20#\0\0\0\0\0\0"..., 4096) = 4096
27063 mmap(NULL, 368640, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa5a56000
27063 mmap(0x7fa5a56000, 297576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7fa5a56000
27063 mmap(0x7fa5aae000, 4672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x48000) = 0x7fa5aae000
27063 close(3) = 0
27063 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa5d26000
27063 munmap(0x7fa5d27000, 4096) = 0
27063 openat(AT_FDCWD, "/lib//libc.so.0", O_RDONLY) = 3
27063 fstat(3, {st_mode=S_IFREG|0755, st_size=662232, ...}) = 0
27063 close(3) = 0
27063 openat(AT_FDCWD, "/lib//libc.so.0", O_RDONLY) = 3
27063 fstat(3, {st_mode=S_IFREG|0755, st_size=662232, ...}) = 0
27063 close(3) = 0
27063 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa5d27000
27063 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa5d25000
27063 openat(AT_FDCWD, "/dev/urandom", O_RDONLY) = 3
27063 read(3, "\250\244N\264\vW\310\216", 8) = 8
27063 close(3) = 0
27063 mprotect(0x5594e14000, 4096, PROT_READ) = 0
27063 mprotect(0x7fa5d13000, 4096, PROT_READ) = 0
27063 mprotect(0x7fa5ce2000, 4096, PROT_READ) = 0
27063 mprotect(0x7fa5c62000, 8192, PROT_READ) = 0
27063 mprotect(0x7fa5b60000, 4096, PROT_READ) = 0
27063 mprotect(0x7fa5d2c000, 4096, PROT_READ) = 0
27063 mprotect(0x7fa5aae000, 4096, PROT_READ) = 0
27063 set_tid_address(0x7fa5d270d0) = 27063
27063 set_robust_list(0x7fa5d270e0, 24) = 0
27063 rt_sigaction(SIGRTMIN, {sa_handler=0x7fa5b27bf8, sa_mask=[], sa_flags=SA_SIGINFO}, NULL, 8) = 0
27063 rt_sigaction(SIGRT_1, {sa_handler=0x7fa5b27ce4, sa_mask=[], sa_flags=SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
27063 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
27063 getrlimit(RLIMIT_STACK, {rlim_cur=81921024, rlim_max=RLIM64_INFINITY}) = 0
27063 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
27063 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0
27063 brk(NULL) = 0x55b0536000
27063 brk(0x55b0537000) = 0x55b0537000
27063 brk(0x55b0538000) = 0x55b0538000
27063 faccessat(AT_FDCWD, "/etc/sysrepo/yang", F_OK) = 0
27063 mkdirat(AT_FDCWD, "/etc", 0777) = -1 EEXIST (File exists)
27063 mkdirat(AT_FDCWD, "/etc/sysrepo", 0777) = -1 EEXIST (File exists)
27063 mkdirat(AT_FDCWD, "/etc/sysrepo/conn", 0777) = -1 EEXIST (File exists)
27063 brk(0x55b053d000) = 0x55b053d000
brk(0x55b053d000) = 0x55b053d000
27063 openat(AT_FDCWD, "/tmp/empty_yang", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
27063 fstat(3, {st_mode=S_IFDIR|0755, st_size=40, ...}) = 0
27063 fcntl(3, F_SETFD, FD_CLOEXEC) = 0
27063 brk(0x55b053e000) = 0x55b053e000
27063 getdents64(3, 0x7fe30aae50 /* 2 entries /, 4096) = 48
27063 getdents64(3, 0x7fe30aae50 / 0 entries /, 4096) = 0
27063 close(3) = 0
27063 openat(AT_FDCWD, "/tmp/empty_yang", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
27063 fstat(3, {st_mode=S_IFDIR|0755, st_size=40, ...}) = 0
27063 fcntl(3, F_SETFD, FD_CLOEXEC) = 0
27063 getdents64(3, 0x7fe30aae50 / 2 entries /, 4096) = 48
27063 getdents64(3, 0x7fe30aae50 / 0 entries */, 4096) = 0
27063 close(3) = 0
27063 readlinkat(AT_FDCWD, "/etc", 0x7fe30abec8, 4095) = -1 EINVAL (Invalid argument)
27063 readlinkat(AT_FDCWD, "/etc/sysrepo", 0x7fe30abec8, 4095) = -1 EINVAL (Invalid argument)
27063 readlinkat(AT_FDCWD, "/etc/sysrepo/yang", 0x7fe30abec8, 4095) = -1 EINVAL (Invalid argument)
27063 faccessat(AT_FDCWD, "/etc/sysrepo/yang", R_OK|X_OK) = 0
27063 newfstatat(AT_FDCWD, "/etc/sysrepo/yang", {st_mode=S_IFDIR|0755, st_size=4096, ...}, 0) = 0
27063 --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0xff4b8ae694} ---
27063 +++ killed by SIGSEGV +++

[dwdengwei]

and we use linux-uclibc build,

Is there a compatibility relationship with Netopeer2 related versions？

[michalvasko]

You are still using more than 3 year old versions and we do not provide support for any old versions. Also, it seems you are cross-compiling which makes it pretty much impossible for me to help you without actually working with your target system, sorry.