Mmap memory safety tests by harindham · Pull Request #1209 · Lind-Project/lind-wasm

harindham · 2026-05-27T17:52:33Z

Two memory safety tests added:

mmap_address_truncation.c: Exposes Address truncation and silent wrap-around when range overflows.
mmap_null_address_mapping.c: Exposes null address mapping (related to the issue Install guard page at address 0 and fix invalid NULL-pointer writes in glibc #1065)

github-actions · 2026-05-27T17:59:36Z

End-to-End Test Report

Test Preview

grate harness

Grate Test Report

Metric	Value
Total	15
Success	15
Failures	0
Compile Failures	0
Runtime Failures	0
Timeout Failures	0
Missing Pair Failures	0

Cases

Test	Status	Output
concurrent-request/geteuid_grate.c	Success	STDOUT: [Grate\|geteuid] Registering geteuid handler for cage 2 in grate 1 with fn ptr addr: 3 [Cage \| geteuid] PASS: 1000000 calls returned 10 [Grate\|geteuid] PASS STDERR:
concurrent-request/race-test_grate.c	Success	STDOUT: pass STDERR:
concurrent-request/thread_race_grate.c	Success	STDOUT: [thread_race] Registering handler for cage 2 in grate 1 with fn ptr addr: 3 [thread_race] PASS: 20 threads x 100000 calls returned 10 [thread_race] PASS STDERR:
copy-data-between-cages/cp-stncpy_grate.c	Success	STDOUT: [cage] pathname addr=0xfffb6ff9 [cage] pathname='random' [Grate\|open] intercepts open call: thiscage=1, arg1cage=2 [Grate\|open] copied pathname: random [cage] fd=10 STDERR:
copy-data-between-cages/cpdata_grate.c	Success	STDOUT: [Grate\|open] intercepts open call: thiscage=1, arg1cage=2 [Grate\|open] copied pathname: random [cage] fd=10 STDERR:
interposing-calls/fork-with-newret_grate.c	Success	STDOUT: [Grate\|interpose-fork] Registering fork handler for cage 2 in grate 1 with fn ptr addr: 3 [Grate\|interpose-fork] Handling function ptr: 3 from cage: 1 [Grate\|interpose-fork] In fork_grate 1 handler for cage: 1 [Cage] Forked process with PID: 10 [Grate\|interpose-fork] PASS STDERR:
interposing-calls/interpose-exec_grate.c	Success	STDOUT: [Grate\|interpose-exec] Registering exec handler for cage 2 in grate 1 with fn ptr addr: 3 [Grate\|interpose-exec] Handling function ptr: 3 from cage: 1 [Grate\|interpose-exec] In exec_grate 1 handler for cage: 1 [Grate\|interpose-exec] Handling function ptr: 3 from cage: 1 [Grate\|interpose-exec] In exec_grate 1 handler for cage: 1 Exec successful, argv[1]: --execd [Grate\|interpose-exec] PASS STDERR:
interposing-calls/interpose-exit_grate.c	Success	STDOUT: [Grate\|interpose-exit] Registering exit handler for cage 2 in grate 1 with fn ptr addr: 3 Exiting... [Grate\|interpose-exit] PASS STDERR:
interposing-calls/interpose-fork_grate.c	Success	STDOUT: [Grate\|interpose-fork] Registering fork handler for cage 2 in grate 1 with fn ptr addr: 3 [Grate\|interpose-fork] Handling function ptr: 3 from cage: 1 [Grate\|interpose-fork] In fork_grate 1 handler for cage: 1 [Grate\|interpose-fork] PASS STDERR:
interposing-calls/interpose-mmap_grate.c	Success	STDOUT: [Grate\|interpose-mmap] Registering mmap handler for cage 2 in grate 1 with fn ptr addr: 3 [Grate\|interpose-mmap] Handling function ptr: 3 from cage: 1 [Grate\|interpose-mmap] In mmap_grate 1 handler for cage: 1 [Grate\|interpose-mmap] Handling function ptr: 3 from cage: 1 [Grate\|interpose-mmap] In mmap_grate 1 handler for cage: 1 [Grate\|interpose-mmap] Handling function ptr: 3 from cage: 1 [Grate\|interpose-mmap] In mmap_grate 1 handler for cage: 1 [Grate\|interpose-mmap] Handling function ptr: 3 from cage: 1 [Grate\|interpose-mmap] In mmap_grate 1 handler for cage: 1 [Grate\|interpose-mmap] Handling function ptr: 3 from cage: 1 [Grate\|interpose-mmap] In mmap_grate 1 handler for cage: 1 mmap test: PASS [Grate\|interpose-mmap] PASS STDERR:
interposing-calls/interpose-register_grate.c	Success	STDOUT: [Grate\|interpose-register] Registering register_handler for cage 2 in grate 1 with fn ptr addr: 4 [cage] registering 107. grateid: 2 cageid: 3 [Grate\|interpose-register] Handling function ptr: 4 from cage: 1 [Grate\|interpose-register] In register_grate 1 handler for cage: 1 [Grate\|geteuid] Registering geteuid handler for cage 1 in grate 1 with fn ptr addr: 3 [Grate\|interpose-register] Handling function ptr: 3 from cage: 1 [Grate\|interpose-register] In register_grate 1 handler for cage: 1 [Grate\|interpose-register] PASS STDERR:
multi-register_grate.c	Success	STDOUT: [Grate\|multi-register_grate] Registering geteuid handler for cage 2 in grate 1 with fn ptr addr: 4 [Grate\|multi-register_grate] Registering getuid handler for cage 2 in grate 1 with fn ptr addr: 3 [Grate\|multi-register_grate] Handling function ptr: 4 from cage: 1 [Grate\|multi-register_grate] In multi-register_grate 1 handler for cage: 1 [Grate\|multi-register_grate] Handling function ptr: 3 from cage: 1 [Grate\|multi-register_grate] In multi-register_grate 1 handler for cage: 1 [Cage \| multi-register] PASS: geteuid=10, getuid=20 [Grate\|multi-register] PASS STDERR:
simple-tests/copy-handler-table_grate.c	Success	STDOUT: [Grate\|copy-handler-table] Registering geteuid handler for cage 2 in grate 1 [Grate\|copy-handler-table] geteuid handler invoked for cage 1 [Grate\|copy-handler-table] geteuid handler invoked for cage 1 [Cage\|copy-handler-table] PASS: child inherited handler, then overwrite changed geteuid to 0 [Cage\|copy-handler-table] PASS: parent=123 child_exit=0 [Grate\|copy-handler-table] PASS STDERR:
simple-tests/diff-cage-args_grate.c	Success	STDOUT: [Grate\|diff-cage-args] Handling function ptr: 3 from cage: 1 [Grate\|diff-cage-args] In open_grate 1 handler for cage: 1 Hello world. FD=-1 [Grate\|diff-cage-args] Handling function ptr: 4 from cage: 1 Goodbye world! ret=4321 buf=helloworld [Grate\|diff-cage-args] PASS STDERR:
simple-tests/geteuid_grate.c	Success	STDOUT: [Grate\|geteuid] Registering geteuid handler for cage 2 in grate 1 with fn ptr addr: 3 [Grate\|geteuid] Handling function ptr: 3 from cage: 1 [Grate\|geteuid] In geteuid_grate 1 handler for cage: 1 [Cage \| geteuid] PASS: geteuid ret = 10 [Grate\|geteuid] PASS STDERR:

static harness

Test Report

Deterministic Tests

Summary

Metric	Count
Total Test Cases	3
Number of Successes	3
Number of Failures	0
Number of Compilation Failure Native	0
Number of Runtime Failure Native	0
Number of Segmentation Fault Native	0
Number of Timeout During Native	0
Number of Lind Wasm Compile Failure	0
Number of Lind Wasm Runtime Failure	0
Number of Lind Wasm Segmentation Failure	0
Number of Timeout During Lind Wasm run	0
Number of Unknown Failure	0
Number of C Compiler and Wasm Output mismatch	0
Number of Fail Test: Native Succeeded (Should Fail)	0
Number of Fail Test: Wasm Succeeded (Should Fail)	0
Number of Fail Test: Both Native and Wasm Succeeded (Should Fail)	0
Number of Fail Test: Native Compilation Failure (Should Succeed)	0
Number of Fail Test: Wasm Compilation Failure (Should Succeed)	0

Test Results by Category

Test Case	Status	Error Type	Native Time	Wasm Time	Output
Static Tests
fork_simple.c	Success	None	0.049108s	4.090286s	Success
thread.c	Success	None	0.059783s	4.151599s	Success
tls_test.c	Success	None	0.044355s	4.167069s	Success

Fail Tests

Summary

Metric	Count
Total Test Cases	0
Number of Successes	0
Number of Failures	0
Number of Compilation Failure Native	0
Number of Runtime Failure Native	0
Number of Segmentation Fault Native	0
Number of Timeout During Native	0
Number of Lind Wasm Compile Failure	0
Number of Lind Wasm Runtime Failure	0
Number of Lind Wasm Segmentation Failure	0
Number of Timeout During Lind Wasm run	0
Number of Unknown Failure	0
Number of C Compiler and Wasm Output mismatch	0
Number of Fail Test: Native Succeeded (Should Fail)	0
Number of Fail Test: Wasm Succeeded (Should Fail)	0
Number of Fail Test: Both Native and Wasm Succeeded (Should Fail)	0
Number of Fail Test: Native Compilation Failure (Should Succeed)	0
Number of Fail Test: Wasm Compilation Failure (Should Succeed)	0

wasm harness

Test Report

Deterministic Tests

Summary

Metric	Count
Total Test Cases	225
Number of Successes	225
Number of Failures	0
Number of Compilation Failure Native	0
Number of Runtime Failure Native	0
Number of Segmentation Fault Native	0
Number of Timeout During Native	0
Number of Lind Wasm Compile Failure	0
Number of Lind Wasm Runtime Failure	0
Number of Lind Wasm Segmentation Failure	0
Number of Timeout During Lind Wasm run	0
Number of Unknown Failure	0
Number of C Compiler and Wasm Output mismatch	0
Number of Fail Test: Native Succeeded (Should Fail)	0
Number of Fail Test: Wasm Succeeded (Should Fail)	0
Number of Fail Test: Both Native and Wasm Succeeded (Should Fail)	0
Number of Fail Test: Native Compilation Failure (Should Succeed)	0
Number of Fail Test: Wasm Compilation Failure (Should Succeed)	0

Test Results by Category

Test Case	Status	Error Type	Native Time	Wasm Time	Output
File Tests
chartests.c	Success	None	0.041151s	0.130836s	Success
chdir_getcwd.c	Success	None	0.041425s	0.106925s	Success
chmod.c	Success	None	0.046154s	0.118336s	Success
clock_gettime_highlevel.c	Success	None	0.279853s	0.177027s	Success
clock_gettime_simple.c	Success	None	0.036886s	0.094936s	Success
cloexec.c	Success	None	0.046251s	0.127659s	Success
close.c	Success	None	0.047834s	0.122838s	Success
creat_access.c	Success	None	0.043863s	0.106521s	Success
doubleclose.c	Success	None	0.038319s	0.090217s	Success
dup.c	Success	None	0.038346s	0.104546s	Success
dup2.c	Success	None	0.043514s	0.102801s	Success
dup3.c	Success	None	0.040943s	0.105588s	Success
dupwrite.c	Success	None	0.043243s	0.104665s	Success
etc_conf.c	Success	None	0.040477s	0.109977s	Success
faccessat.c	Success	None	0.040135s	0.106375s	Success
fchdir.c	Success	None	0.046110s	0.118066s	Success
fchmod.c	Success	None	0.045258s	0.116757s	Success
fchmodat.c	Success	None	0.040743s	0.108121s	Success
fcntl.c	Success	None	0.042971s	0.119312s	Success
fcntl_dupfd.c	Success	None	0.038293s	0.098644s	Success
fdatasync.c	Success	None	0.043148s	0.101858s	Success
filetest.c	Success	None	0.043778s	0.100474s	Success
filetest1000.c	Success	None	0.047480s	0.109409s	Success
flock.c	Success	None	0.050410s	0.149977s	Success
fstat.c	Success	None	0.045339s	0.117893s	Success
fstatfs.c	Success	None	0.040093s	0.099295s	Success
fsync.c	Success	None	0.042823s	0.103460s	Success
ftruncate.c	Success	None	0.047446s	0.188880s	Success
getcwd.c	Success	None	0.040771s	0.096906s	Success
getcwd_null.c	Success	None	0.044548s	0.110539s	Success
getpgid.c	Success	None	0.038335s	0.091765s	Success
getrandom.c	Success	None	0.043710s	0.117810s	Success
ioctl.c	Success	None	0.047496s	0.110706s	Success
link.c	Success	None	0.046642s	0.141874s	Success
locale_test.c	Success	None	0.055451s	0.283480s	Success
lseek.c	Success	None	0.047666s	0.175390s	Success
lstat.c	Success	None	0.047541s	0.123242s	Success
mkdir_rmdir.c	Success	None	0.044412s	0.108164s	Success
mkfifo_test.c	Success	None	0.048842s	0.155812s	Success
mknod.c	Success	None	0.042268s	0.115111s	Success
nocancel_io.c	Success	None	0.047319s	0.129011s	Success
open.c	Success	None	0.038849s	0.094954s	Success
openat.c	Success	None	0.040040s	0.101974s	Success
path_conversion_safety.c	Success	None	0.046874s	0.121411s	Success
ppoll.c	Success	None	0.048396s	0.116367s	Success
pread_pwrite.c	Success	None	0.042325s	0.111306s	Success
preadv_pwritev.c	Success	None	0.046103s	0.121269s	Success
printf.c	Success	None	0.037736s	0.091017s	Success
prlimit64.c	Success	None	0.038642s	0.098251s	Success
read.c	Success	None	0.043618s	0.114845s	Success
readbytes.c	Success	None	0.040193s	0.102385s	Success
readdir_basic.c	Success	None	0.046277s	0.135663s	Success
readlink.c	Success	None	0.044653s	0.110895s	Success
readlinkat.c	Success	None	0.046538s	0.115952s	Success
readv_writev_test.c	Success	None	0.045836s	0.117631s	Success
rename.c	Success	None	0.049726s	0.107648s	Success
renameat.c	Success	None	0.046233s	0.120974s	Success
sc-writev.c	Success	None	0.041428s	0.105913s	Success
stat.c	Success	None	0.044471s	0.115908s	Success
statfs.c	Success	None	0.040208s	0.097212s	Success
symlink.c	Success	None	0.047110s	0.136644s	Success
sync_file_range.c	Success	None	0.042363s	0.101442s	Success
timespec_time_t_compat.c	Success	None	0.042360s	0.098814s	Success
trailing_slash.c	Success	None	0.043024s	0.111192s	Success
truncate.c	Success	None	0.046012s	0.125208s	Success
unlink.c	Success	None	0.046543s	0.139462s	Success
unlinkat.c	Success	None	0.045587s	0.124526s	Success
utimensat.c	Success	None	0.043629s	0.126008s	Success
write.c	Success	None	0.038980s	0.092005s	Success
writeloop.c	Success	None	0.046127s	0.105324s	Success
writepartial.c	Success	None	0.045948s	0.100748s	Success
writev.c	Success	None	0.045616s	0.112839s	Success
Math Tests
math_link_smoke.c	Success	None	0.047796s	0.097126s	Success
math_tests.c	Success	None	0.052119s	0.123771s	Success
printf_float.c	Success	None	0.048704s	0.123245s	Success
Memory Tests
brk.c	Success	None	0.042315s	0.102873s	Success
fork_large_memory.c	Success	None	0.073924s	0.420081s	Success
malloc.c	Success	None	0.047213s	0.146290s	Success
malloc_large.c	Success	None	0.076579s	0.221395s	Success
memcpy.c	Success	None	0.090627s	0.188284s	Success
memory_error_test.c	Success	None	0.069839s	0.219693s	Success
mmap.c	Success	None	0.074435s	0.148589s	Success
mmap_aligned.c	Success	None	0.039502s	0.105536s	Success
mmap_complicated.c	Success	None	0.043449s	0.128395s	Success
mmap_file.c	Success	None	0.043988s	0.106920s	Success
mmap_shared.c	Success	None	0.052311s	0.200774s	Success
mmaptest.c	Success	None	0.041041s	0.099573s	Success
mprotect.c	Success	None	0.044298s	0.147904s	Success
mprotect_boundary.c	Success	None	0.039628s	0.105914s	Success
mprotect_end_region.c	Success	None	0.038875s	0.100476s	Success
mprotect_middle_region.c	Success	None	0.053474s	0.189515s	Success
mprotect_multiple_times.c	Success	None	0.060138s	0.227151s	Success
mprotect_same_value.c	Success	None	0.056821s	0.170365s	Success
mprotect_spanning_regions.c	Success	None	0.039362s	0.114881s	Success
munmap_adjacent_shm.c	Success	None	0.060439s	0.200896s	Success
sbrk.c	Success	None	0.041161s	0.097497s	Success
segfault.c	Success	None	0.070283s	0.211712s	Success
shm.c	Success	None	0.067264s	0.273561s	Success
shmtest.c	Success	None	0.049142s	0.125301s	Success
thread_malloc_sequential.c	Success	None	0.081891s	0.362506s	Success
vtable.c	Success	None	0.114932s	0.188798s	Success
Networking Tests
accept4.c	Success	None	0.049431s	0.121718s	Success
dns_resolve_test.c	Success	None	0.045313s	0.113932s	Success
dnstest.c	Success	None	0.045981s	0.111224s	Success
epoll_badfd.c	Success	None	0.039936s	0.097786s	Success
epoll_edge_triggered.c	Success	None	0.202459s	0.360887s	Success
epollcreate1.c	Success	None	0.044639s	0.117209s	Success
error_handling_net.c	Success	None	0.053092s	0.180015s	Success
getaddrinfo_test.c	Success	None	0.051613s	0.142244s	Success
getaddrinfo_unspec.c	Success	None	0.059290s	0.148333s	Success
gethostname.c	Success	None	0.039296s	0.093377s	Success
getifaddrs.c	Success	None	0.048088s	0.113594s	Success
getsockname.c	Success	None	0.046420s	0.110039s	Success
getsockopt.c	Success	None	0.047464s	0.145543s	Success
ipv6_basic.c	Success	None	0.050865s	0.143523s	Success
makepipe.c	Success	None	0.040189s	0.095471s	Success
nonblocking_eagain.c	Success	None	0.049588s	0.153053s	Success
pipe.c	Success	None	0.046004s	0.118568s	Success
pipe2.c	Success	None	0.046321s	0.107184s	Success
pipeinput.c	Success	None	0.048351s	0.138896s	Success
pipeinput2.c	Success	None	0.048627s	0.148231s	Success
pipeonestring.c	Success	None	0.046913s	0.139045s	Success
pipepong.c	Success	None	0.048020s	0.146753s	Success
pipewrite.c	Success	None	0.042223s	0.107320s	Success
poll.c	Success	None	0.045610s	0.105398s	Success
recvfrom-sendto.c	Success	None	0.047007s	0.117937s	Success
sendmsg_recvmsg_test.c	Success	None	0.045329s	0.118715s	Success
serverclient.c	Success	None	0.045822s	0.120896s	Success
shutdown.c	Success	None	0.046643s	0.115259s	Success
shutdown_fork.c	Success	None	0.044347s	0.126092s	Success
simple-select.c	Success	None	0.048030s	0.142771s	Success
simple_epoll.c	Success	None	0.045282s	0.115207s	Success
socket.c	Success	None	0.044542s	0.104153s	Success
socket_cloexec.c	Success	None	0.046144s	0.106521s	Success
socket_options_advanced.c	Success	None	0.049602s	0.160274s	Success
socketepoll.c	Success	None	0.045335s	0.106303s	Success
socketpair.c	Success	None	0.044437s	0.124886s	Success
socketselect.c	Success	None	0.044146s	0.111138s	Success
udp_send_recv.c	Success	None	0.153160s	0.264488s	Success
uds-getsockname.c	Success	None	0.045647s	0.107245s	Success
uds-nb-select.c	Success	None	2.052553s	2.175910s	Success
uds-serverclient.c	Success	None	0.049142s	0.147478s	Success
uds-socketselect.c	Success	None	0.044630s	0.114357s	Success
uds_listen_poll.c	Success	None	1.051779s	1.157407s	Success
writev_socket.c	Success	None	0.047145s	0.140898s	Success
Process Tests
barrier_test.c	Success	None	0.044252s	0.121755s	Success
chain_thread.c	Success	None	1.045882s	1.133231s	Success
ctor_syscall_test.c	Success	None	0.037298s	0.095672s	Success
cxa_atexit_test.c	Success	None	0.042815s	0.098163s	Success
exec_non_utf8.c	Success	None	0.044973s	0.107940s	Success
execve_shebang.c	Success	None	0.044949s	0.105924s	Success
exit.c	Success	None	0.044047s	0.098281s	Success
exit_failure.c	Success	None	0.043444s	0.116600s	Success
exit_group_thread.c	Success	None	0.045445s	0.135587s	Success
exit_status_first_wins.c	Success	None	0.046570s	0.138031s	Success
flockfile_test.c	Success	None	0.045056s	0.131491s	Success
fork2malloc.c	Success	None	0.044855s	0.125014s	Success
fork_select.c	Success	None	0.044217s	0.130509s	Success
fork_simple.c	Success	None	0.044164s	0.119053s	Success
fork_syscall.c	Success	None	0.047846s	0.633267s	Success
fork_tls_ctype.c	Success	None	0.045952s	0.143220s	Success
forkandopen.c	Success	None	0.045884s	0.132202s	Success
forkdup.c	Success	None	0.047245s	0.130756s	Success
forkexecuid.c	Success	None	0.043436s	0.138299s	Success
forkexecv-arg.c	Success	None	0.045636s	0.133027s	Success
forkexecv.c	Success	None	0.041432s	0.121999s	Success
forkfiles.c	Success	None	0.050915s	0.131349s	Success
forkmalloc.c	Success	None	0.046697s	0.122325s	Success
forknodup.c	Success	None	0.044882s	0.131948s	Success
function-ptr.c	Success	None	0.040444s	0.096933s	Success
getegid_syscall.c	Success	None	0.047302s	0.478100s	Success
getgid_syscall.c	Success	None	0.045526s	0.476269s	Success
getpid.c	Success	None	0.039363s	0.093820s	Success
getpid_syscall.c	Success	None	0.046849s	0.502920s	Success
getppid.c	Success	None	0.045537s	0.117905s	Success
getppid_syscall.c	Success	None	0.047291s	0.385843s	Success
getuid.c	Success	None	0.045104s	0.101909s	Success
getuid_syscall.c	Success	None	0.044388s	0.219607s	Success
hello-arg.c	Success	None	0.037391s	0.098176s	Success
hello.c	Success	None	0.038108s	0.091208s	Success
longjmp.c	Success	None	0.038445s	0.102019s	Success
mutex.c	Success	None	2.047211s	2.122557s	Success
printf_deadlock_smoke.c	Success	None	0.052968s	0.152755s	Success
printf_thread_test.c	Success	None	0.044122s	0.126758s	Success
sem_forks.c	Success	None	0.046658s	0.168753s	Success
setjmp_edge.c	Success	None	0.041685s	0.168196s	Success
setsid.c	Success	None	0.040360s	0.096508s	Success
template.c	Success	None	0.045249s	0.167185s	Success
test_crossmodule_longjmp.c	Success	None	0.045375s	0.135049s	Success
test_exec_nofork.c	Success	None	0.043879s	0.118952s	Success
test_unlink_open_file.c	Success	None	0.040930s	0.095758s	Success
thread-guard.c	Success	None	0.043576s	0.116364s	Success
thread-test.c	Success	None	0.041446s	0.106899s	Success
thread.c	Success	None	0.041210s	0.119907s	Success
thread_cageid_race.c	Success	None	0.042090s	0.280901s	Success
tls_test.c	Success	None	0.045191s	0.150113s	Success
uname.c	Success	None	0.038903s	0.096817s	Success
wait.c	Success	None	0.043879s	0.134596s	Success
waitpid_anychild.c	Success	None	0.044662s	0.125072s	Success
waitpid_syscall.c	Success	None	1.044802s	1.214445s	Success
waitpid_wnohang.c	Success	None	0.045905s	0.124359s	Success
Signal Tests
alarm.c	Success	None	7.044262s	7.133377s	Success
eintr_fork_signal.c	Success	None	1.048309s	1.143518s	Success
kill.c	Success	None	1.046936s	1.126020s	Success
pause_test.c	Success	None	1.045603s	1.131762s	Success
setitimer.c	Success	None	7.044639s	7.136321s	Success
sigalrm.c	Success	None	2.045521s	2.126876s	Success
sigaltstack.c	Success	None	0.046546s	0.116850s	Success
sigchld.c	Success	None	1.047973s	1.312050s	Success
signal-fork.c	Success	None	4.047363s	4.124857s	Success
signal-simple.c	Success	None	0.045953s	0.110352s	Success
signal_SIGCHLD.c	Success	None	0.045690s	0.134586s	Success
signal_fork.c	Success	None	0.044178s	0.135426s	Success
signal_int_ignored.c	Success	None	2.046543s	2.124073s	Success
signal_kill_cleanup.c	Success	None	1.043644s	1.116616s	Success
signal_procmask.c	Success	None	0.041021s	0.109145s	Success
signal_read_interrupt.c	Success	None	0.548986s	0.627853s	Success
signal_recursive.c	Success	None	0.041847s	0.114723s	Success
signal_sa_mask.c	Success	None	0.042413s	0.106694s	Success
signal_select_interrupt.c	Success	None	0.551817s	0.634118s	Success
signal_write_interrupt.c	Success	None	1.049477s	1.127130s	Success
sigpipe.c	Success	None	1.046163s	1.133342s	Success
sigprocmask.c	Success	None	1.045348s	1.116121s	Success
sigsuspend_test.c	Success	None	1.044126s	1.133078s	Success
test_sigsetjmp.c	Success	None	0.045433s	0.134485s	Success

Fail Tests

Summary

Metric	Count
Total Test Cases	6
Number of Successes	6
Number of Failures	0
Number of Compilation Failure Native	0
Number of Runtime Failure Native	0
Number of Segmentation Fault Native	0
Number of Timeout During Native	0
Number of Lind Wasm Compile Failure	0
Number of Lind Wasm Runtime Failure	0
Number of Lind Wasm Segmentation Failure	0
Number of Timeout During Lind Wasm run	0
Number of Unknown Failure	0
Number of C Compiler and Wasm Output mismatch	0
Number of Fail Test: Native Succeeded (Should Fail)	0
Number of Fail Test: Wasm Succeeded (Should Fail)	0
Number of Fail Test: Both Native and Wasm Succeeded (Should Fail)	0
Number of Fail Test: Native Compilation Failure (Should Succeed)	0
Number of Fail Test: Wasm Compilation Failure (Should Succeed)	0

Test Results by Category

Test Case	Status	Error Type	Native Time	Wasm Time	Output
Dylink Tests
dlerror.c	Success	None	0.036920s	0.095673s	Success
Memory Tests
invalid_access_direct.c	Success	None	0.088262s	0.132787s	Success
invalid_access_fork.c	Success	None	0.141693s	0.247897s	Success
mmap-negative1.c	Success	None	0.091414s	0.100638s	Success
mmap-negative2.c	Success	None	0.123017s	0.148224s	Success
Signal Tests
signal_resethand.c	Success	None	1.045439s	1.118472s	Success

C++ harness

Summary

Metric	Value
Total	1
Success	1
Failures	0
Compile failures	0
Runtime failures	0
Output mismatch	0
Timeouts	0

Cases

Test	Status	Error type	Native time	Wasm time	Output
tests/unit-tests/cpp/sort.cpp	Success		0.480231s	8.757463s	LIBCPP_SORT_OK 1 2 3

Harindham Sharma and others added 3 commits May 3, 2026 17:57

Added Tests for mmap address truncation and null mapping

a5d6c5f

Vmmap failed Memory tests added

e405813

Memory tests added under deterministic/ skip tests updated

f711c8f

Yaxuan-w approved these changes May 27, 2026

View reviewed changes

Yaxuan-w requested a review from qianxichen233 May 27, 2026 19:31

Yaxuan-w merged commit 683b122 into main May 28, 2026
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Mmap memory safety tests#1209

Mmap memory safety tests#1209
Yaxuan-w merged 3 commits into
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mmap-memory-safety-tests

harindham commented May 27, 2026

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harindham commented May 27, 2026

Two memory safety tests added:

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github-actions Bot commented May 27, 2026

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