Description of problem: Running custom build binary which isn't linked to anything too special: $ ldd ./x86/fpart linux-vdso.so.1 (0x00007ffe5e18e000) libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f9e143d0000) libdl.so.2 => /lib64/libdl.so.2 (0x00007f9e141cc000) librt.so.1 => /lib64/librt.so.1 (0x00007f9e13fc4000) libc.so.6 => /lib64/libc.so.6 (0x00007f9e13bf3000) /lib64/ld-linux-x86-64.so.2 (0x000055f6010fe000) and the strace isn't special either: $ strace ./x86/fpart execve("./x86/fpart", ["./x86/fpart"], 0x7fffa7496260 /* 55 vars */) = 0 brk(NULL) = 0x1873000 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f13c48f5000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=149103, ...}) = 0 mmap(NULL, 149103, PROT_READ, MAP_PRIVATE, 3, 0) = -1 EACCES (Permission denied) close(3) = 0 open("/lib64/tls/x86_64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) stat("/lib64/tls/x86_64", 0x7fff0b696ca0) = -1 ENOENT (No such file or directory) open("/lib64/tls/libpthread.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) stat("/lib64/tls", {st_mode=S_IFDIR|0555, st_size=6, ...}) = 0 open("/lib64/x86_64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) stat("/lib64/x86_64", 0x7fff0b696ca0) = -1 ENOENT (No such file or directory) open("/lib64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340^\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=153896, ...}) = 0 mmap(NULL, 2220552, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f13c44b2000 mprotect(0x7f13c44cb000, 2097152, PROT_NONE) = 0 mmap(0x7f13c46cb000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19000) = 0x7f13c46cb000 mmap(0x7f13c46cd000, 12808, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f13c46cd000 close(3) = 0 open("/lib64/tls/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/lib64/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\r\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=19496, ...}) = 0 mmap(NULL, 2109584, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f13c42ae000 mprotect(0x7f13c42b1000, 2093056, PROT_NONE) = 0 mmap(0x7f13c44b0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f13c44b0000 close(3) = 0 open("/lib64/tls/librt.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/lib64/librt.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\37\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=43648, ...}) = 0 mmap(NULL, 2128384, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f13c40a6000 mprotect(0x7f13c40ad000, 2093056, PROT_NONE) = 0 mmap(0x7f13c42ac000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f13c42ac000 close(3) = 0 open("/lib64/tls/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\5\2\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=2163104, ...}) = 0 mmap(NULL, 4000096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f13c3cd5000 mprotect(0x7f13c3e9c000, 2097152, PROT_NONE) = 0 mmap(0x7f13c409c000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c7000) = 0x7f13c409c000 mmap(0x7f13c40a2000, 14688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f13c40a2000 close(3) = 0 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f13c48f3000 arch_prctl(ARCH_SET_FS, 0x7f13c48f3fc0) = 0 mprotect(0x7f13c409c000, 16384, PROT_READ) = 0 mprotect(0x7f13c46cb000, 4096, PROT_READ) = 0 mprotect(0x7f13c42ac000, 4096, PROT_READ) = 0 mprotect(0x7f13c44b0000, 4096, PROT_READ) = 0 mprotect(0x615000, 4096, PROT_READ) = 0 mprotect(0x7f13c48f7000, 4096, PROT_READ) = 0 set_tid_address(0x7f13c48f4290) = 21636 set_robust_list(0x7f13c48f42a0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f13c44b7960, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f13c44c42c0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f13c44b7a00, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f13c44c42c0}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 futex(0x616320, FUTEX_WAKE_PRIVATE, 2147483647) = 0 write(2, "fpart - FFS Partition Tool v1.0."..., 65fpart - FFS Partition Tool v1.0.0 -- Authors: <shaun.com> ) = 65 write(2, "\nUsage:\n", 8 Usage: ) = 8 write(2, " fpart <command> <options>...\n", 31 fpart <command> <options>... ) = 31 write(2, "\nExamples:\n", 11 Examples: ) = 11 write(2, " fpart -C -t nor -s 64MiB -b 64"..., 55 fpart -C -t nor -s 64MiB -b 64k -p 0x3f0000,0x7f0000 ) = 55 write(2, " fpart -A -t nor -p 0x3f0000,0x"..., 69 fpart -A -t nor -p 0x3f0000,0x7f0000 -s 1Mb -o 0M -g 0 -n boot0 -l ) = 69 write(2, " fpart --add --target nor --siz"..., 81 fpart --add --target nor --size 1mb --offset 1MiB --flags 0x0 --name boot0/ipl ) = 81 write(2, " fpart --delete --target nor no"..., 51 fpart --delete --target nor nor --name boot0/ipl ) = 51 write(2, " fpart --target nor --write ipl"..., 54 fpart --target nor --write ipl.bin --name boot1/ipl ) = 54 write(2, " fpart --user 0 -t nor -n boot0"..., 56 fpart --user 0 -t nor -n boot0/ipl --value 0xFF500FF5 ) = 56 write(2, " fpart --copy new_nor -t nor -n"..., 37 fpart --copy new_nor -t nor -n ipl ) = 37 write(2, " fpart --compare new_nor -t nor"..., 42 fpart --compare new_nor -t nor -n bank0 ) = 42 write(2, "\nCommands:\n", 11 Commands: ) = 11 write(2, " -C, --create [options]"..., 33 -C, --create [options] ) = 33 write(2, " -A, --add [options]"..., 33 -A, --add [options] ) = 33 write(2, " -D, --delete [options]"..., 33 -D, --delete [options] ) = 33 write(2, " -E, --erase [options]"..., 33 -E, --erase [options] ) = 33 write(2, " -L, --list [options]"..., 33 -L, --list [options] ) = 33 write(2, " -T, --trunc [options]"..., 33 -T, --trunc [options] ) = 33 write(2, " -U, --user <num> [options]"..., 33 -U, --user <num> [options] ) = 33 write(2, "\nOptions:\n", 10 Options: ) = 10 write(2, " -p, --partition-offset <offset"..., 43 -p, --partition-offset <offset[,offset]> ) = 43 write(2, " -t, --target <target"..., 34 -t, --target <target> ) = 34 write(2, " -n, --name <name>\n", 32 -n, --name <name> ) = 32 write(2, " -o, --offset <offset"..., 34 -o, --offset <offset> ) = 34 write(2, " -s, --size <size>\n", 32 -s, --size <size> ) = 32 write(2, " -b, --block-size <size>\n", 32 -b, --block-size <size> ) = 32 write(2, " -u, --value <value>"..., 33 -u, --value <value> ) = 33 write(2, " -g, --flags <value>"..., 33 -g, --flags <value> ) = 33 write(2, " -a, --pad <value>"..., 33 -a, --pad <value> ) = 33 write(2, "\nFlags:\n", 8 Flags: ) = 8 write(2, " -f, --force\n", 14 -f, --force ) = 14 write(2, " -l, --logical\n", 16 -l, --logical ) = 16 write(2, " -v, --verbose\n", 16 -v, --verbose ) = 16 write(2, " -d, --debug\n", 14 -d, --debug ) = 14 write(2, " -h, --help\n", 13 -h, --help ) = 13 write(2, "\n", 1 ) = 1 write(2, "Report bugs to <https://bugzilla"..., 73Report bugs to <https://bugzilla.linux.ibm.com/> (vendor='MCP for FSP*') ) = 73 exit_group(1) = ? +++ exited with 1 +++ SELinux is preventing fpart from 'execute' accesses on the file /etc/ld.so.cache. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that fpart should be allowed execute access on the ld.so.cache file by default. Then you should report this as a bug. You can generate a local policy module to allow this access. Do allow this access for now by executing: # ausearch -c 'fpart' --raw | audit2allow -M my-fpart # semodule -X 300 -i my-fpart.pp Additional Information: Source Context staff_u:staff_r:staff_t:s0-s0:c0.c1023 Target Context system_u:object_r:ld_so_cache_t:s0 Target Objects /etc/ld.so.cache [ file ] Source fpart Source Path fpart Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages glibc-2.25-6.fc26.x86_64 Policy RPM selinux-policy-3.13.1-259.fc26.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 4.11.8-300.fc26.x86_64 #1 SMP Thu Jun 29 20:09:48 UTC 2017 x86_64 x86_64 Alert Count 446 First Seen 2017-07-18 14:00:11 AEST Last Seen 2017-07-18 14:03:23 AEST Local ID aa165fcf-3c62-4e93-a3a9-2847a9a47586 Raw Audit Messages type=AVC msg=audit(1500350603.883:1088): avc: denied { execute } for pid=21199 comm="fpart" path="/etc/ld.so.cache" dev="dm-1" ino=100686624 scontext=staff_u:staff_r:staff_t:s0-s0:c0.c1023 tcontext=system_u:object_r:ld_so_cache_t:s0 tclass=file permissive=0 Hash: fpart,staff_t,ld_so_cache_t,file,execute Version-Release number of selected component: selinux-policy-3.13.1-259.fc26.noarch Additional info: component: selinux-policy reporter: libreport-2.9.1 hashmarkername: setroubleshoot kernel: 4.11.8-300.fc26.x86_64 type: libreport
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Fedora 26 changed to end-of-life (EOL) status on 2018-05-29. Fedora 26 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.