scalar.c

The Valgrind distribution has multiple tools. The most popular is the memory checking tool (called M

   // crappy non-standard syscall.
   GO(__NR_putpmsg, "5s 0m");
   SY(__NR_putpmsg, x0, x0, x0, x0, x0); FAIL;

   // __NR_vfork 190
   GO(__NR_vfork, "other");
   // (sse scalar_vfork.c)

   // __NR_ugetrlimit 191
   GO(__NR_ugetrlimit, "2s 1m");
   SY(__NR_ugetrlimit, x0, x0); FAIL;

   // __NR_mmap2 192
   GO(__NR_mmap2, "5s 0m");
   SY(__NR_mmap2, x0, x0, x0, x0, x0-1, x0); FAIL;

   // __NR_truncate64 193
   GO(__NR_truncate64, "3s 1m");
   SY(__NR_truncate64, x0, x0, x0); FAIL;

   // __NR_ftruncate64 194
   GO(__NR_ftruncate64, "3s 0m");
   SY(__NR_ftruncate64, x0, x0, x0); FAIL;

   // __NR_stat64 195
   GO(__NR_stat64, "2s 2m");
   SY(__NR_stat64, x0, x0); FAIL;

   // __NR_lstat64 196
   GO(__NR_lstat64, "2s 2m");
   SY(__NR_lstat64, x0, x0); FAIL;

   // __NR_fstat64 197
   GO(__NR_fstat64, "2s 1m");
   SY(__NR_fstat64, x0, x0); FAIL;

   // __NR_lchown32 198
   GO(__NR_lchown32, "3s 1m");
   SY(__NR_lchown32, x0, x0, x0); FAIL;

   // __NR_getuid32 199
   GO(__NR_getuid32, "0s 0m");
   SY(__NR_getuid32); SUCC;

   // __NR_getgid32 200
   GO(__NR_getgid32, "0s 0m");
   SY(__NR_getgid32); SUCC;

   // __NR_geteuid32 201
   GO(__NR_geteuid32, "0s 0m");
   SY(__NR_geteuid32); SUCC;

   // __NR_getegid32 202
   GO(__NR_getegid32, "0s 0m");
   SY(__NR_getegid32); SUCC;

   // __NR_setreuid32 203
   GO(__NR_setreuid32, "2s 0m");
   SY(__NR_setreuid32, x0, x0); FAIL;

   // __NR_setregid32 204
   GO(__NR_setregid32, "2s 0m");
   SY(__NR_setregid32, x0, x0); FAIL;

   // __NR_getgroups32 205
   GO(__NR_getgroups32, "2s 1m");
   SY(__NR_getgroups32, x0+1, x0+1); FAIL;

   // __NR_setgroups32 206
   GO(__NR_setgroups32, "2s 1m");
   SY(__NR_setgroups32, x0+1, x0+1); FAIL;

   // __NR_fchown32 207
   GO(__NR_fchown32, "3s 0m");
   SY(__NR_fchown32, x0, x0, x0); FAIL;

   // __NR_setresuid32 208
   GO(__NR_setresuid32, "3s 0m");
   SY(__NR_setresuid32, x0, x0, x0); FAIL;

   // __NR_getresuid32 209
   GO(__NR_getresuid32, "3s 3m");
   SY(__NR_getresuid32, x0, x0, x0); FAIL;

   // __NR_setresgid32 210
   GO(__NR_setresgid32, "3s 0m");
   SY(__NR_setresgid32, x0, x0, x0); FAIL;

   // __NR_getresgid32 211
   GO(__NR_getresgid32, "3s 3m");
   SY(__NR_getresgid32, x0, x0, x0); FAIL;

   // __NR_chown32 212
   GO(__NR_chown32, "3s 1m");
   SY(__NR_chown32, x0, x0, x0); FAIL;

   // __NR_setuid32 213
   GO(__NR_setuid32, "1s 0m");
   SY(__NR_setuid32, x0); FAIL;

   // __NR_setgid32 214
   GO(__NR_setgid32, "1s 0m");
   SY(__NR_setgid32, x0); FAIL;

   // __NR_setfsuid32 215
   GO(__NR_setfsuid32, "1s 0m");
   SY(__NR_setfsuid32, x0); SUCC;  // This syscall has a stupid return value

   // __NR_setfsgid32 216
   GO(__NR_setfsgid32, "1s 0m");
   SY(__NR_setfsgid32, x0); SUCC;  // This syscall has a stupid return value

   // __NR_pivot_root 217
   GO(__NR_pivot_root, "n/a");
 //SY(__NR_pivot_root); // (Not yet handled by Valgrind) FAIL;

   // __NR_mincore 218
   GO(__NR_mincore, "3s 1m");
   SY(__NR_mincore, x0, x0+40960, x0); FAIL;

   // __NR_madvise 219
   GO(__NR_madvise, "3s 0m");
   SY(__NR_madvise, x0, x0+1, x0); FAILx(ENOMEM);

   // __NR_getdents64 220
   GO(__NR_getdents64, "3s 1m");
   SY(__NR_getdents64, x0, x0, x0+1); FAIL;

   // __NR_fcntl64 221
   // As with sys_open(), the 'fd' error is suppressed for the later ones.
   // For F_GETFD the 3rd arg is ignored
   GO(__NR_fcntl64, "(GETFD) 2s 0m");
   SY(__NR_fcntl64, x0-1, x0+F_GETFD, x0); FAILx(EBADF);

   // For F_DUPFD the 3rd arg is 'arg'
   GO(__NR_fcntl64, "(DUPFD) 1s 0m");
   SY(__NR_fcntl64, x0-1, x0+F_DUPFD, x0); FAILx(EBADF);

   // For F_GETLK the 3rd arg is 'lock'
   // on x86, this fails with EBADF.  But on amd64 in 32-bit mode
   // it fails with EFAULT.
   GO(__NR_fcntl64, "(GETLK) 1s 0m");
   SY(__NR_fcntl64, x0-1, x0+F_GETLK, x0); FAIL; //FAILx(EBADF);

   // 222
   GO(222, "ni");
   SY(222); FAIL;

   // 223
   GO(223, "ni");
   SY(223); FAIL;

   // __NR_gettid 224
   GO(__NR_gettid, "n/a");
 //SY(__NR_gettid); // (Not yet handled by Valgrind) FAIL;

   // __NR_readahead 225
   GO(__NR_readahead, "n/a");
 //SY(__NR_readahead); // (Not yet handled by Valgrind) FAIL;

   // __NR_setxattr 226
   GO(__NR_setxattr, "5s 3m");
   SY(__NR_setxattr, x0, x0, x0, x0+1, x0); FAIL;

   // __NR_lsetxattr 227
   GO(__NR_lsetxattr, "5s 3m");
   SY(__NR_lsetxattr, x0, x0, x0, x0+1, x0); FAIL;

   // __NR_fsetxattr 228
   GO(__NR_fsetxattr, "5s 2m");
   SY(__NR_fsetxattr, x0, x0, x0, x0+1, x0); FAIL;

   // __NR_getxattr 229
   GO(__NR_getxattr, "4s 3m");
   SY(__NR_getxattr, x0, x0, x0, x0+1); FAIL;

   // __NR_lgetxattr 230
   GO(__NR_lgetxattr, "4s 3m");
   SY(__NR_lgetxattr, x0, x0, x0, x0+1); FAIL;

   // __NR_fgetxattr 231
   GO(__NR_fgetxattr, "4s 2m");
   SY(__NR_fgetxattr, x0, x0, x0, x0+1); FAIL;

   // __NR_listxattr 232
   GO(__NR_listxattr, "3s 2m");
   SY(__NR_listxattr, x0, x0, x0+1); FAIL;

   // __NR_llistxattr 233
   GO(__NR_llistxattr, "3s 2m");
   SY(__NR_llistxattr, x0, x0, x0+1); FAIL;

   // __NR_flistxattr 234
   GO(__NR_flistxattr, "3s 1m");
   SY(__NR_flistxattr, x0-1, x0, x0+1); FAIL; /* kernel returns EBADF, but both seem correct */

   // __NR_removexattr 235
   GO(__NR_removexattr, "2s 2m");
   SY(__NR_removexattr, x0, x0); FAIL;

   // __NR_lremovexattr 236
   GO(__NR_lremovexattr, "2s 2m");
   SY(__NR_lremovexattr, x0, x0); FAIL;

   // __NR_fremovexattr 237
   GO(__NR_fremovexattr, "2s 1m");
   SY(__NR_fremovexattr, x0, x0); FAIL;

   // __NR_tkill 238
   GO(__NR_tkill, "n/a");
 //SY(__NR_tkill); // (Not yet handled by Valgrind) FAIL;

   // __NR_sendfile64 239
   GO(__NR_sendfile64, "4s 1m");
   SY(__NR_sendfile64, x0, x0, x0+1, x0); FAIL;

   // __NR_futex 240
   #ifndef FUTEX_WAIT
   #define FUTEX_WAIT   0
   #endif
   // XXX: again, glibc not doing 6th arg means we have only 5s errors
   GO(__NR_futex, "5s 2m");
   SY(__NR_futex, x0+FUTEX_WAIT, x0, x0, x0+1, x0, x0); FAIL;

   // __NR_sched_setaffinity 241
   GO(__NR_sched_setaffinity, "3s 1m");
   SY(__NR_sched_setaffinity, x0, x0+1, x0); FAIL;

   // __NR_sched_getaffinity 242
   GO(__NR_sched_getaffinity, "3s 1m");
   SY(__NR_sched_getaffinity, x0, x0+1, x0); FAIL;

   // __NR_set_thread_area 243
   GO(__NR_set_thread_area, "1s 1m");
   SY(__NR_set_thread_area, x0); FAILx(EFAULT);

   // __NR_get_thread_area 244
   GO(__NR_get_thread_area, "1s 1m");
   SY(__NR_get_thread_area, x0); FAILx(EFAULT);

   // __NR_io_setup 245
   GO(__NR_io_setup, "2s 1m");
   SY(__NR_io_setup, x0, x0); FAIL;

   // __NR_io_destroy 246
   {
      // jump through hoops to prevent the PRE(io_destroy) wrapper crashing.
      struct fake_aio_ring {   
        unsigned        id;     /* kernel internal index number */
        unsigned        nr;     /* number of io_events */
        // There are more fields in the real aio_ring, but the 'nr' field is
        // the only one used by the PRE() wrapper.
      } ring = { 0, 0 };
      struct fake_aio_ring* ringptr = ˚
      GO(__NR_io_destroy, "1s 0m");
      SY(__NR_io_destroy, x0+&ringptr); FAIL;
   }

   // __NR_io_getevents 247
   GO(__NR_io_getevents, "5s 2m");
   SY(__NR_io_getevents, x0, x0, x0+1, x0, x0+1); FAIL;

   // __NR_io_submit 248
   GO(__NR_io_submit, "3s 1m");
   SY(__NR_io_submit, x0, x0+1, x0); FAIL;

   // __NR_io_cancel 249
   GO(__NR_io_cancel, "3s 2m");
   SY(__NR_io_cancel, x0, x0, x0); FAIL;

   // __NR_fadvise64 250
   GO(__NR_fadvise64, "n/a");
 //SY(__NR_fadvise64); // (Not yet handled by Valgrind) FAIL;

   // 251
   GO(251, "ni");
   SY(251); FAIL;

   // __NR_exit_group 252
   GO(__NR_exit_group, "other");
   // (see scalar_exit_group.c)

   // __NR_lookup_dcookie 253
   GO(__NR_lookup_dcookie, "4s 1m");
   SY(__NR_lookup_dcookie, x0, x0, x0, x0+1); FAIL;

   // __NR_epoll_create 254
   GO(__NR_epoll_create, "1s 0m");
   SY(__NR_epoll_create, x0); SUCC_OR_FAIL;

   // __NR_epoll_ctl 255
   GO(__NR_epoll_ctl, "4s 1m");
   SY(__NR_epoll_ctl, x0, x0, x0, x0); FAIL;

   // __NR_epoll_wait 256
   GO(__NR_epoll_wait, "4s 1m");
   SY(__NR_epoll_wait, x0, x0, x0+1, x0); FAIL;

   // __NR_remap_file_pages 257
   GO(__NR_remap_file_pages, "n/a");
 //SY(__NR_remap_file_pages); // (Not yet handled by Valgrind) FAIL;

   // __NR_set_tid_address 258
   GO(__NR_set_tid_address, "1s 0m");
   SY(__NR_set_tid_address, x0); SUCC_OR_FAILx(ENOSYS);

   // __NR_timer_create 259
   GO(__NR_timer_create, "3s 2m");
   SY(__NR_timer_create, x0, x0+1, x0); FAIL;

   // __NR_timer_settime (__NR_timer_create+1)
   GO(__NR_timer_settime, "4s 2m");
   SY(__NR_timer_settime, x0, x0, x0, x0+1); FAIL;

   // __NR_timer_gettime (__NR_timer_create+2)
   GO(__NR_timer_gettime, "2s 1m");
   SY(__NR_timer_gettime, x0, x0); FAIL;

   // __NR_timer_getoverrun (__NR_timer_create+3)
   GO(__NR_timer_getoverrun, "1s 0m");
   SY(__NR_timer_getoverrun, x0); FAIL;

   // __NR_timer_delete (__NR_timer_create+4)
   GO(__NR_timer_delete, "1s 0m");
   SY(__NR_timer_delete, x0); FAIL;

   // __NR_clock_settime (__NR_timer_create+5)
   GO(__NR_clock_settime, "2s 1m");
   SY(__NR_clock_settime, x0, x0);  FAIL; FAIL;

   // __NR_clock_gettime (__NR_timer_create+6)
   GO(__NR_clock_gettime, "2s 1m");
   SY(__NR_clock_gettime, x0, x0); FAIL;

   // __NR_clock_getres (__NR_timer_create+7)
   GO(__NR_clock_getres, "2s 1m");
   SY(__NR_clock_getres, x0+1, x0+1); FAIL; FAIL;

   // __NR_clock_nanosleep (__NR_timer_create+8)
   GO(__NR_clock_nanosleep, "n/a");
 //SY(__NR_clock_nanosleep); // (Not yet handled by Valgrind) FAIL;

   // __NR_statfs64 268
   GO(__NR_statfs64, "3s 2m");
   SY(__NR_statfs64, x0, x0+1, x0); FAIL;

   // __NR_fstatfs64 269
   GO(__NR_fstatfs64, "3s 1m");
   SY(__NR_fstatfs64, x0, x0+1, x0); FAIL;

   // __NR_tgkill 270
   GO(__NR_tgkill, "n/a");
 //SY(__NR_tgkill); // (Not yet handled by Valgrind) FAIL;

   // __NR_utimes 271
   GO(__NR_utimes, "2s 2m");
   SY(__NR_utimes, x0, x0+1); FAIL;

   // __NR_fadvise64_64 272
   GO(__NR_fadvise64_64, "n/a");
 //SY(__NR_fadvise64_64); // (Not yet handled by Valgrind) FAIL;

   // __NR_vserver 273
   GO(__NR_vserver, "ni");
   SY(__NR_vserver); FAIL;

   // __NR_mbind 274
   GO(__NR_mbind, "n/a");
 //SY(__NR_mbind); // (Not yet handled by Valgrind) FAIL;

   // __NR_get_mempolicy 275
   GO(__NR_get_mempolicy, "n/a");
 //SY(__NR_get_mempolicy); // (Not yet handled by Valgrind) FAIL;

   // __NR_set_mempolicy 276
   GO(__NR_set_mempolicy, "n/a");
 //SY(__NR_set_mempolicy); // (Not yet handled by Valgrind) FAIL;

   // __NR_mq_open 277
   GO(__NR_mq_open, "4s 3m");
   SY(__NR_mq_open, x0, x0+O_CREAT, x0, x0+1); FAIL;

   // __NR_mq_unlink (__NR_mq_open+1)
   GO(__NR_mq_unlink, "1s 1m");
   SY(__NR_mq_unlink, x0); FAIL;

   // __NR_mq_timedsend (__NR_mq_open+2)
   GO(__NR_mq_timedsend, "5s 2m");
   SY(__NR_mq_timedsend, x0, x0, x0+1, x0, x0+1); FAIL;

   // __NR_mq_timedreceive (__NR_mq_open+3)
   GO(__NR_mq_timedreceive, "5s 3m");
   SY(__NR_mq_timedreceive, x0, x0, x0+1, x0+1, x0+1); FAIL;
  
   // __NR_mq_notify (__NR_mq_open+4)
   GO(__NR_mq_notify, "2s 1m");
   SY(__NR_mq_notify, x0, x0+1); FAIL;

   // __NR_mq_getsetattr (__NR_mq_open+5)
   GO(__NR_mq_getsetattr, "3s 2m");
   SY(__NR_mq_getsetattr, x0, x0+1, x0+1); FAIL;
   
   // __NR_sys_kexec_load 283
   GO(__NR_sys_kexec_load, "ni");
   SY(__NR_sys_kexec_load); FAIL;

   // no such syscall...
   GO(9999, "1e");
   SY(9999); FAIL;

   // __NR_exit 1
   GO(__NR_exit, "1s 0m");
   SY(__NR_exit, x0); FAIL;

   assert(0);
}