On Tue, Jun 28, 2022 at 4:54 PM John Reiser <jrei...@bitwagon.com> wrote: > > track down Debian issue > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=928224 > which is 3 years old: > ----- > Installed libc6 version: libc6-dgb:armhf 2.28-8 > > valgrind /bin/true > > ==12463== Memcheck, a memory error detector > ==12463== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. > ==12463== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info > valgrind: Fatal error at startup: a function redirection > valgrind: which is mandatory for this platform-tool combination > valgrind: cannot be set up. Details of the redirection are: > valgrind: > valgrind: A must-be-redirected function > valgrind: whose name matches the pattern: index > valgrind: in an object with soname matching: ld-linux-armhf.so.3 > valgrind: was not found whilst processing > valgrind: symbols from the object with soname: ld-linux-armhf.so.3 > ----- > > Using valgrind 3.19.0 on Debian/sid : > % dpkg --print-architecture > armhf > % cat /proc/cpuinfo | grep vfpv3 | head -1 > Features : half thumb fastmult vfp edsp thumbee vfpv3 tls idiva > idivt vfpd32 lpae > > % ./memcheck/memcheck-arm-linux > > zsh: illegal hardware instruction ./memcheck/memcheck-arm-linux > > > > Just in case that help, here is the gdb output (*) > > > > Let me know if you need more output. > > > > (*) > > % gdb ./memcheck/memcheck-arm-linux > > GNU gdb (Debian 12.1-2) 12.1 > > > (gdb) r > > Starting program: /home/malat/valgrind-3.19.0/memcheck/memcheck-arm-linux > > > > Program received signal SIGILL, Illegal instruction. > > vgPlain_am_startup (sp_at_startup=3204445840) at > > m_aspacemgr/aspacemgr-linux.c:1626 > > 1626 init_nsegment(&seg); > > (gdb) bt full > > #0 vgPlain_am_startup (sp_at_startup=3204445840) at > > m_aspacemgr/aspacemgr-linux.c:1626 > > seg = {kind = 0, start = 0, end = 0, smode = SmLower, dev = 0, > > ino = 0, offset = 5378467285696512, mode = 3204445844, fnIdx = > > -1090521456, hasR = 0 '\000', hasW = 0 '\000', hasX = 38 '&', > > hasT = 88 'X', isCH = 164 '\244'} > > suggested_clstack_end = <optimized out> > > __PRETTY_FUNCTION__ = "vgPlain_am_startup" > > > I tried to reproduce the reported behavior of valgrind-3.19.0 on my system : > ----- /proc/cpuinfo > model name : ARMv7 Processor rev 4 (v7l) > BogoMIPS : 51.20 > Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva > idivt vfpd32 lpae evtstrm crc32 > CPU implementer : 0x41 > CPU architecture: 7 > CPU variant : 0x0 > CPU part : 0xd03 > CPU revision : 4 > ----- > $ uname -a > Linux f33arm32 5.9.14-200.fc33.armv7hl #1 SMP Fri Dec 11 15:02:36 UTC 2020 > armv7l armv7l armv7l GNU/Linux > $ ldd /bin/date > libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb6f6a000) > libc.so.6 => /lib/libc.so.6 (0xb6e14000) > /lib/ld-linux-armhf.so.3 (0xb6fbe000) > > So the name of ld-linux contains 'armhf', although the Linux kernel is > 'armv7l'. > The Features line of /proc/cpuinfo is not quite equivalent: > Mathieu's: half thumb fastmult vfp edsp thumbee vfpv3 tls idiva idivt > vfpd32 lpae > mine: half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt > vfpd32 lpae evtstrm crc32 > > Re-building the software: > ----- > $ wget https://sourceware.org/pub/valgrind/valgrind-3.19.0.tar.bz2 > $ tar xf valgrind-3.19.0.tar.bz2 > $ cd valgrind-3.19.0 > $ ./configure > $ make -j4 > $ file ./memcheck/memcheck-arm-linux > ./memcheck/memcheck-arm-linux: ELF 32-bit LSB executable, ARM, EABI5 version > 1 (SYSV), statically linked, > BuildID[sha1]=2880b8ee178c482a9de58e83b161a0b38ca008ff, with debug_info, not > stripped > $ ./memcheck/memcheck-arm-linux > valgrind: You cannot run './memcheck/memcheck-arm-linux' directly. > valgrind: You should use $prefix/bin/valgrind. > $ sudo make install > $ /usr/local/bin/valgrind --version > valgrind-3.19.0 > $ /usr/local/bin/valgrind /bin/date > ==14541== Memcheck, a memory error detector > ==14541== Copyright (C) 2002-2022, and GNU GPL'd, by Julian Seward et al. > ==14541== Using Valgrind-3.19.0 and LibVEX; rerun with -h for copyright info > ==14541== Command: /bin/date > ==14541== > Tue Jun 28 07:40:14 AM PDT 2022 > ==14541== > ==14541== HEAP SUMMARY: > ==14541== in use at exit: 0 bytes in 0 blocks > ==14541== total heap usage: 427 allocs, 427 frees, 30,017 bytes allocated > ==14541== > ==14541== All heap blocks were freed -- no leaks are possible > ==14541== > ==14541== For lists of detected and suppressed errors, rerun with: -s > ==14541== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0) > $ > ----- > > So, valgrind-3.19.0 works for me. I cannot reproduce the original bad > behavior, nor the SIGILL, > on my hardware running 5.9.14-200.fc33.armv7hl.
Ok, thanks for the quick answer. I discovered that I was supposed to run 'vg-in-place' when not using make install. Here is my strace output (*) > If you believe that my Fedora33 environment is not close enough to your > Debian/sid, > then please give the URL of a raw image for RaspberryPi Model 3 V1.2 that I > can install > on a 32GB SDHC card. Can you try: $ export RPI_MODEL=3 $ export DEBIAN_RELEASE=bullseye $ wget https://raspi.debian.net/daily/raspi_${RPI_MODEL}_${DEBIAN_RELEASE}.img.xz See complete instructions at: https://wiki.debian.org/RaspberryPiImages Thanks -again- (*) this is from a git/master as of today: % strace ./vg-in-place execve("./vg-in-place", ["./vg-in-place"], 0xbe95c740 /* 19 vars */) = 0 brk(NULL) = 0x1bbd000 uname({sysname="Linux", nodename="abel", ...}) = 0 mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb6fbb000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3 statx(3, "", AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT|AT_EMPTY_PATH, STATX_BASIC_STATS, {stx_mask=STATX_ALL, stx_attributes=0, stx_mode=S_IFREG|0644, stx_size=17519, ...}) = 0 mmap2(NULL, 17519, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb6fb6000 close(3) = 0 openat(AT_FDCWD, "/lib/arm-linux-gnueabihf/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3 read(3, "\177ELF\1\1\1\3\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0y}\1\0004\0\0\0"..., 512) = 512 statx(3, "", AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT|AT_EMPTY_PATH, STATX_BASIC_STATS, {stx_mask=STATX_ALL, stx_attributes=0, stx_mode=S_IFREG|0755, stx_size=983540, ...}) = 0 mmap2(NULL, 1073552, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb6e8a000 mprotect(0xb6f77000, 61440, PROT_NONE) = 0 mmap2(0xb6f86000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xec000) = 0xb6f86000 mmap2(0xb6f89000, 29072, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb6f89000 close(3) = 0 set_tls(0xb6fbbe20) = 0 mprotect(0xb6f86000, 8192, PROT_READ) = 0 mprotect(0x4ee000, 4096, PROT_READ) = 0 mprotect(0xb6fbd000, 4096, PROT_READ) = 0 munmap(0xb6fb6000, 17519) = 0 getuid32() = 3180 getgid32() = 3180 getpid() = 7762 rt_sigaction(SIGCHLD, {sa_handler=0x4d9db9, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0xb6eb1fd1}, NULL, 8) = 0 geteuid32() = 3180 brk(NULL) = 0x1bbd000 brk(0x1bde000) = 0x1bde000 getppid() = 7759 statx(AT_FDCWD, "/home/malat/valgrind", AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT, STATX_BASIC_STATS, {stx_mask=STATX_ALL, stx_attributes=0, stx_mode=S_IFDIR|0755, stx_size=4096, ...}) = 0 statx(AT_FDCWD, ".", AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT, STATX_BASIC_STATS, {stx_mask=STATX_ALL, stx_attributes=0, stx_mode=S_IFDIR|0755, stx_size=4096, ...}) = 0 openat(AT_FDCWD, "./vg-in-place", O_RDONLY|O_LARGEFILE) = 3 fcntl64(3, F_DUPFD, 10) = 10 close(3) = 0 fcntl64(10, F_SETFD, FD_CLOEXEC) = 0 geteuid32() = 3180 getegid32() = 3180 rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGINT, {sa_handler=0x4d9db9, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0xb6eb1fd1}, NULL, 8) = 0 rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0xb6eb1fd1}, NULL, 8) = 0 rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0xb6eb1fd1}, NULL, 8) = 0 read(10, "#!/bin/sh\n\n# Figure out an absol"..., 8192) = 691 statx(AT_FDCWD, "./vg-in-place", AT_STATX_SYNC_AS_STAT|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT, STATX_BASIC_STATS, {stx_mask=STATX_ALL, stx_attributes=0, stx_mode=S_IFREG|0755, stx_size=691, ...}) = 0 pipe([3, 4]) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xb6fbb948) = 7763 close(4) = 0 read(3, "/home/malat/valgrind/.\n", 128) = 23 read(3, "", 128) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7763, si_uid=3180, si_status=0, si_utime=0, si_stime=0} --- sigreturn({mask=[]}) = 0 close(3) = 0 wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 7763 wait4(-1, 0xbeeca264, WNOHANG, NULL) = -1 ECHILD (No child processes) rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], NULL, 8) = 0 vfork() = 7764 rt_sigprocmask(SIG_SETMASK, [], ~[KILL STOP RTMIN RT_1], 8) = 0 wait4(-1, [{WIFSIGNALED(s) && WTERMSIG(s) == SIGILL}], 0, NULL) = 7764 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=7764, si_uid=3180, si_status=SIGILL, si_utime=0, si_stime=0} --- sigreturn({mask=[]}) = 7764 write(2, "Illegal instruction\n", 20Illegal instruction ) = 20 wait4(-1, 0xbeeca394, WNOHANG, NULL) = -1 ECHILD (No child processes) read(10, "", 8192) = 0 exit_group(132) = ? +++ exited with 132 +++ _______________________________________________ Valgrind-users mailing list Valgrind-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/valgrind-users
