handle error in epoll_wait_syscall() by drapl0n · Pull Request #1121 · Lind-Project/lind-wasm

drapl0n · 2026-04-26T21:47:57Z

replaces unsafe unwrap() with error handeling based on Result<>
returns appropriate error code

This PR resolves the issue causing failure of test_epoll test in cpython app.

github-actions · 2026-04-26T22:02:22Z

End-to-End Test Report

Test Preview

Unified Test Report

grate harness

Metric	Value
Total	12
Success	12
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:
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: 3 [Grate\|multi-register_grate] Registering getuid handler for cage 2 in grate 1 with fn ptr addr: 4 [Grate\|multi-register_grate] Handling function ptr: 3 from cage: 1 [Grate\|multi-register_grate] In multi-register_grate 1 handler for cage: 1 [Grate\|multi-register_grate] Handling function ptr: 4 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/cpdata_grate.c	Success	STDOUT: [Grate\|open] intercepts open call: thiscage=1, arg1cage=2 [Grate\|open] copied pathname: random [cage] fd=10 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	0.044670s	4.250761s	Success
thread.c	Success	None	0.039568s	4.301934s	Success
tls_test.c	Success	None	0.054067s	4.332392s	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	208
Number of Successes	208
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	0.040392s	0.121318s	Success
chdir_getcwd.c	Success	None	0.041192s	0.084140s	Success
chmod.c	Success	None	0.045599s	0.087855s	Success
clock_gettime_highlevel.c	Success	None	0.280727s	0.302310s	Success
clock_gettime_simple.c	Success	None	0.035544s	0.074504s	Success
cloexec.c	Success	None	0.045412s	0.092174s	Success
close.c	Success	None	0.045533s	0.096090s	Success
creat_access.c	Success	None	0.042872s	0.081467s	Success
doubleclose.c	Success	None	0.036502s	0.069020s	Success
dup.c	Success	None	0.036974s	0.082022s	Success
dup2.c	Success	None	0.042228s	0.080147s	Success
dup3.c	Success	None	0.039413s	0.081978s	Success
dupwrite.c	Success	None	0.042997s	0.080778s	Success
etc_conf.c	Success	None	0.038907s	0.088214s	Success
fchdir.c	Success	None	0.045037s	0.090068s	Success
fchmod.c	Success	None	0.044373s	0.088189s	Success
fcntl.c	Success	None	0.041104s	0.086865s	Success
fdatasync.c	Success	None	0.041699s	0.076583s	Success
filetest.c	Success	None	0.041722s	0.077183s	Success
filetest1000.c	Success	None	0.045182s	0.087346s	Success
flock.c	Success	None	0.051054s	0.109310s	Success
fstat.c	Success	None	0.043424s	0.087027s	Success
fstatfs.c	Success	None	0.039353s	0.076595s	Success
fsync.c	Success	None	0.041686s	0.079926s	Success
ftruncate.c	Success	None	0.047252s	0.191646s	Success
getcwd.c	Success	None	0.039292s	0.076023s	Success
getpgid.c	Success	None	0.038013s	0.072608s	Success
getrandom.c	Success	None	0.042609s	0.082393s	Success
ioctl.c	Success	None	0.044753s	0.085595s	Success
link.c	Success	None	0.045908s	0.127765s	Success
locale_test.c	Success	None	0.053214s	0.503354s	Success
lseek.c	Success	None	0.046657s	0.187835s	Success
lstat.c	Success	None	0.045938s	0.096900s	Success
mkdir_rmdir.c	Success	None	0.042629s	0.080550s	Success
mkfifo_test.c	Success	None	0.047561s	0.114506s	Success
mknod.c	Success	None	0.042193s	0.089429s	Success
nocancel_io.c	Success	None	0.045446s	0.104199s	Success
open.c	Success	None	0.037849s	0.073863s	Success
openat.c	Success	None	0.039009s	0.078816s	Success
path_conversion_safety.c	Success	None	0.046685s	0.104198s	Success
ppoll.c	Success	None	0.045354s	0.089976s	Success
pread_pwrite.c	Success	None	0.040197s	0.088105s	Success
preadv_pwritev.c	Success	None	0.044814s	0.093626s	Success
printf.c	Success	None	0.034811s	0.067899s	Success
prlimit64.c	Success	None	0.037014s	0.074998s	Success
read.c	Success	None	0.043811s	0.088331s	Success
readbytes.c	Success	None	0.039660s	0.075203s	Success
readdir_basic.c	Success	None	0.047032s	0.098211s	Success
readlink.c	Success	None	0.043174s	0.086375s	Success
readlinkat.c	Success	None	0.044411s	0.090840s	Success
readv_writev_test.c	Success	None	0.044940s	0.092196s	Success
rename.c	Success	None	0.044902s	0.084686s	Success
sc-writev.c	Success	None	0.040972s	0.082269s	Success
stat.c	Success	None	0.043624s	0.086772s	Success
statfs.c	Success	None	0.038016s	0.075624s	Success
symlink.c	Success	None	0.045044s	0.108344s	Success
sync_file_range.c	Success	None	0.040698s	0.076858s	Success
timespec_time_t_compat.c	Success	None	0.040379s	0.075904s	Success
truncate.c	Success	None	0.044894s	0.090966s	Success
unlink.c	Success	None	0.045790s	0.118402s	Success
unlinkat.c	Success	None	0.044757s	0.097712s	Success
write.c	Success	None	0.037273s	0.069863s	Success
writeloop.c	Success	None	0.044557s	0.080933s	Success
writepartial.c	Success	None	0.043243s	0.076089s	Success
writev.c	Success	None	0.043770s	0.087018s	Success
Math Tests
math_link_smoke.c	Success	None	0.047379s	0.079058s	Success
math_tests.c	Success	None	0.050206s	0.095738s	Success
Memory Tests
brk.c	Success	None	0.042157s	0.079910s	Success
fork_large_memory.c	Success	None	0.069970s	0.303427s	Success
malloc.c	Success	None	0.040715s	0.074966s	Success
malloc_large.c	Success	None	0.040510s	0.078099s	Success
memcpy.c	Success	None	0.039304s	0.073559s	Success
memory_error_test.c	Success	None	0.044253s	0.106290s	Success
mmap.c	Success	None	0.036304s	0.073774s	Success
mmap_aligned.c	Success	None	0.038193s	0.089441s	Success
mmap_complicated.c	Success	None	0.043737s	0.090865s	Success
mmap_file.c	Success	None	0.043045s	0.082303s	Success
mmap_shared.c	Success	None	0.041504s	0.087190s	Success
mmaptest.c	Success	None	0.039314s	0.076756s	Success
mprotect.c	Success	None	0.038177s	0.074305s	Success
mprotect_boundary.c	Success	None	0.037502s	0.086623s	Success
mprotect_end_region.c	Success	None	0.037973s	0.080653s	Success
mprotect_middle_region.c	Success	None	0.037818s	0.084655s	Success
mprotect_multiple_times.c	Success	None	0.036898s	0.082020s	Success
mprotect_same_value.c	Success	None	0.036307s	0.077383s	Success
mprotect_spanning_regions.c	Success	None	0.038125s	0.094170s	Success
munmap_adjacent_shm.c	Success	None	0.039839s	0.085806s	Success
sbrk.c	Success	None	0.039273s	0.075388s	Success
segfault.c	Success	None	0.044261s	0.096941s	Success
shm.c	Success	None	0.042890s	0.093278s	Success
shmtest.c	Success	None	0.038188s	0.079700s	Success
thread_malloc_sequential.c	Success	None	0.044401s	0.098848s	Success
vtable.c	Success	None	0.047020s	0.091997s	Success
Networking Tests
accept4.c	Success	None	0.047437s	0.094751s	Success
dns_resolve_test.c	Success	None	0.041900s	0.081686s	Success
dnstest.c	Success	None	0.042779s	0.090329s	Success
epoll_edge_triggered.c	Success	None	0.199935s	0.421234s	Success
epollcreate1.c	Success	None	0.044533s	0.092221s	Success
error_handling_net.c	Success	None	0.049298s	0.180662s	Success
getaddrinfo_test.c	Success	None	0.046225s	0.118675s	Success
getaddrinfo_unspec.c	Success	None	0.049150s	0.106953s	Success
gethostname.c	Success	None	0.037065s	0.071438s	Success
getifaddrs.c	Success	None	0.044865s	0.092569s	Success
getsockname.c	Success	None	0.048756s	0.084866s	Success
getsockopt.c	Success	None	0.046430s	0.129405s	Success
ipv6_basic.c	Success	None	0.046816s	0.122101s	Success
makepipe.c	Success	None	0.037056s	0.069876s	Success
nonblocking_eagain.c	Success	None	0.046594s	0.133424s	Success
pipe.c	Success	None	0.045741s	0.089145s	Success
pipe2.c	Success	None	0.044566s	0.085036s	Success
pipeinput.c	Success	None	0.046730s	0.100788s	Success
pipeinput2.c	Success	None	0.045856s	0.101362s	Success
pipeonestring.c	Success	None	0.045531s	0.101109s	Success
pipepong.c	Success	None	0.044938s	0.104414s	Success
pipewrite.c	Success	None	0.040412s	0.084534s	Success
poll.c	Success	None	0.044436s	0.081637s	Success
recvfrom-sendto.c	Success	None	0.045220s	0.090023s	Success
sendmsg_recvmsg_test.c	Success	None	0.044961s	0.091153s	Success
serverclient.c	Success	None	0.044131s	0.089239s	Success
shutdown.c	Success	None	0.044974s	0.086032s	Success
shutdown_fork.c	Success	None	0.043546s	0.089790s	Success
simple-select.c	Success	None	0.045134s	0.101387s	Success
simple_epoll.c	Success	None	0.044500s	0.087908s	Success
socket.c	Success	None	0.041762s	0.078232s	Success
socket_cloexec.c	Success	None	0.043466s	0.080511s	Success
socket_options_advanced.c	Success	None	0.048533s	0.146784s	Success
socketepoll.c	Success	None	0.043536s	0.081160s	Success
socketpair.c	Success	None	0.041791s	0.087262s	Success
socketselect.c	Success	None	0.043326s	0.086253s	Success
udp_send_recv.c	Success	None	0.149778s	0.236503s	Success
uds-getsockname.c	Success	None	0.044291s	0.081633s	Success
uds-nb-select.c	Success	None	2.050458s	2.129187s	Success
uds-serverclient.c	Success	None	0.047600s	0.109678s	Success
uds-socketselect.c	Success	None	0.043670s	0.085093s	Success
writev_socket.c	Success	None	0.046079s	0.115907s	Success
Process Tests
barrier_test.c	Success	None	0.042163s	0.083862s	Success
chain_thread.c	Success	None	1.044331s	1.090217s	Success
ctor_syscall_test.c	Success	None	0.035880s	0.070764s	Success
cxa_atexit_test.c	Success	None	0.040324s	0.075493s	Success
execve_shebang.c	Success	None	0.044397s	0.080647s	Success
exit.c	Success	None	0.041746s	0.075485s	Success
exit_failure.c	Success	None	0.041910s	0.082614s	Success
exit_group_thread.c	Success	None	0.045363s	0.090030s	Success
flockfile_test.c	Success	None	0.043567s	0.092956s	Success
fork2malloc.c	Success	None	0.044781s	0.089758s	Success
fork_select.c	Success	None	0.042250s	0.094740s	Success
fork_simple.c	Success	None	0.041223s	0.082104s	Success
fork_syscall.c	Success	None	0.047229s	0.230374s	Success
fork_tls_ctype.c	Success	None	0.045884s	0.107651s	Success
forkandopen.c	Success	None	0.045092s	0.098874s	Success
forkdup.c	Success	None	0.046384s	0.088347s	Success
forkexecuid.c	Success	None	0.040893s	0.094412s	Success
forkexecv-arg.c	Success	None	0.042719s	0.086169s	Success
forkexecv.c	Success	None	0.041047s	0.084780s	Success
forkfiles.c	Success	None	0.043893s	0.092288s	Success
forkmalloc.c	Success	None	0.044307s	0.085268s	Success
forknodup.c	Success	None	0.044450s	0.094370s	Success
function-ptr.c	Success	None	0.039246s	0.075992s	Success
getegid_syscall.c	Success	None	0.043197s	0.190253s	Success
getgid_syscall.c	Success	None	0.043701s	0.193312s	Success
getpid.c	Success	None	0.037660s	0.078982s	Success
getpid_syscall.c	Success	None	0.045658s	0.214282s	Success
getppid.c	Success	None	0.043316s	0.084956s	Success
getppid_syscall.c	Success	None	0.045150s	0.162598s	Success
getuid.c	Success	None	0.044581s	0.080874s	Success
getuid_syscall.c	Success	None	0.042203s	0.123537s	Success
hello-arg.c	Success	None	0.036216s	0.071626s	Success
hello.c	Success	None	0.035950s	0.068596s	Success
longjmp.c	Success	None	0.037035s	0.072394s	Success
mutex.c	Success	None	2.044932s	2.089476s	Success
printf_deadlock_smoke.c	Success	None	0.051812s	0.109956s	Success
printf_thread_test.c	Success	None	0.042426s	0.088932s	Success
sem_forks.c	Success	None	0.046777s	0.105238s	Success
setsid.c	Success	None	0.037413s	0.071867s	Success
template.c	Success	None	0.042993s	0.103258s	Success
test_exec_nofork.c	Success	None	0.041973s	0.083392s	Success
test_unlink_open_file.c	Success	None	0.039139s	0.073338s	Success
thread-guard.c	Success	None	0.041106s	0.083675s	Success
thread-test.c	Success	None	0.038064s	0.076246s	Success
thread.c	Success	None	0.038897s	0.076110s	Success
thread_cageid_race.c	Success	None	0.040008s	0.094890s	Success
tls_test.c	Success	None	0.043206s	0.087642s	Success
uname.c	Success	None	0.038215s	0.071073s	Success
wait.c	Success	None	2.041139s	2.086561s	Success
waitpid_anychild.c	Success	None	0.044662s	0.087330s	Success
waitpid_syscall.c	Success	None	1.043253s	1.120978s	Success
waitpid_wnohang.c	Success	None	0.045320s	0.088848s	Success
Signal Tests
alarm.c	Success	None	7.042902s	7.108366s	Success
eintr_fork_signal.c	Success	None	1.044800s	1.096520s	Success
kill.c	Success	None	1.042775s	1.087891s	Success
setitimer.c	Success	None	7.043639s	7.122089s	Success
sigalrm.c	Success	None	2.044486s	2.095127s	Success
sigaltstack.c	Success	None	0.045460s	0.087500s	Success
sigchld.c	Success	None	1.045361s	1.086714s	Success
signal-fork.c	Success	None	4.046123s	4.090044s	Success
signal-simple.c	Success	None	0.044288s	0.081726s	Success
signal_SIGCHLD.c	Success	None	0.042656s	0.088532s	Success
signal_fork.c	Success	None	0.042122s	0.091953s	Success
signal_int_ignored.c	Success	None	2.044624s	2.088334s	Success
signal_kill_cleanup.c	Success	None	1.042166s	1.086321s	Success
signal_procmask.c	Success	None	0.039080s	0.079006s	Success
signal_read_interrupt.c	Success	None	0.547156s	0.592730s	Success
signal_recursive.c	Success	None	0.039487s	0.081366s	Success
signal_sa_mask.c	Success	None	0.039059s	0.078132s	Success
signal_select_interrupt.c	Success	None	0.546401s	0.596022s	Success
signal_write_interrupt.c	Success	None	1.046185s	1.096791s	Success
sigpipe.c	Success	None	1.045014s	1.093520s	Success
sigprocmask.c	Success	None	1.043935s	1.085358s	Success

Fail Tests

Summary

Metric	Count
Total Test Cases	4
Number of Successes	4
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	0.057687s	0.071374s	Success
Memory Tests
mmap-negative1.c	Success	None	0.097513s	0.079406s	Success
mmap-negative2.c	Success	None	0.095602s	0.087494s	Success
Signal Tests
signal_resethand.c	Success	None	1.043699s	1.088209s	Success

rennergade · 2026-04-28T22:35:34Z

@drapl0n add a test here please

drapl0n · 2026-04-28T22:54:51Z

@drapl0n add a test here please

Failed test: test_fromfd(). It expects EBADF as the return value since fd was closed when ep exited.

- replaces unsafe `unwrap()` with error handeling based on Result<> - returns appropriate error code

github-actions · 2026-04-30T01:19:35Z

End-to-End Test Report

Test Preview

Unified Test Report

grate harness

Metric	Value
Total	12
Success	12
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:
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: 3 [Grate\|multi-register_grate] Registering getuid handler for cage 2 in grate 1 with fn ptr addr: 4 [Grate\|multi-register_grate] Handling function ptr: 3 from cage: 1 [Grate\|multi-register_grate] In multi-register_grate 1 handler for cage: 1 [Grate\|multi-register_grate] Handling function ptr: 4 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/cpdata_grate.c	Success	STDOUT: [Grate\|open] intercepts open call: thiscage=1, arg1cage=2 [Grate\|open] copied pathname: random [cage] fd=10 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	0.053318s	4.406367s	Success
thread.c	Success	None	0.046440s	4.447196s	Success
tls_test.c	Success	None	0.056611s	4.472584s	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	209
Number of Successes	209
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	0.045731s	0.135873s	Success
chdir_getcwd.c	Success	None	0.046539s	0.094008s	Success
chmod.c	Success	None	0.051973s	0.098200s	Success
clock_gettime_highlevel.c	Success	None	0.116594s	0.269718s	Success
clock_gettime_simple.c	Success	None	0.041769s	0.081001s	Success
cloexec.c	Success	None	0.051695s	0.100226s	Success
close.c	Success	None	0.057731s	0.106980s	Success
creat_access.c	Success	None	0.049499s	0.091961s	Success
doubleclose.c	Success	None	0.041512s	0.077700s	Success
dup.c	Success	None	0.044331s	0.090855s	Success
dup2.c	Success	None	0.047896s	0.089037s	Success
dup3.c	Success	None	0.046727s	0.090472s	Success
dupwrite.c	Success	None	0.049334s	0.089930s	Success
etc_conf.c	Success	None	0.044470s	0.097506s	Success
fchdir.c	Success	None	0.052007s	0.100738s	Success
fchmod.c	Success	None	0.051496s	0.098755s	Success
fcntl.c	Success	None	0.048648s	0.097757s	Success
fdatasync.c	Success	None	0.048541s	0.087300s	Success
filetest.c	Success	None	0.049326s	0.088204s	Success
filetest1000.c	Success	None	0.056525s	0.099699s	Success
flock.c	Success	None	0.058214s	0.120515s	Success
fstat.c	Success	None	0.051302s	0.098634s	Success
fstatfs.c	Success	None	0.043872s	0.084511s	Success
fsync.c	Success	None	0.047848s	0.087328s	Success
ftruncate.c	Success	None	0.053759s	0.208056s	Success
getcwd.c	Success	None	0.045704s	0.084766s	Success
getpgid.c	Success	None	0.043626s	0.080682s	Success
getrandom.c	Success	None	0.048691s	0.092802s	Success
ioctl.c	Success	None	0.051520s	0.094644s	Success
link.c	Success	None	0.052727s	0.143287s	Success
locale_test.c	Success	None	0.063767s	0.590665s	Success
lseek.c	Success	None	0.053416s	0.204317s	Success
lstat.c	Success	None	0.053980s	0.108239s	Success
mkdir_rmdir.c	Success	None	0.050601s	0.091237s	Success
mkfifo_test.c	Success	None	0.055083s	0.126653s	Success
mknod.c	Success	None	0.048640s	0.098937s	Success
nocancel_io.c	Success	None	0.053067s	0.120051s	Success
open.c	Success	None	0.043383s	0.080908s	Success
openat.c	Success	None	0.044486s	0.088036s	Success
path_conversion_safety.c	Success	None	0.053253s	0.117330s	Success
ppoll.c	Success	None	0.052650s	0.100830s	Success
pread_pwrite.c	Success	None	0.046351s	0.097757s	Success
preadv_pwritev.c	Success	None	0.051265s	0.105593s	Success
printf.c	Success	None	0.041434s	0.077712s	Success
prlimit64.c	Success	None	0.042841s	0.083658s	Success
read.c	Success	None	0.050184s	0.097061s	Success
readbytes.c	Success	None	0.045722s	0.085203s	Success
readdir_basic.c	Success	None	0.053121s	0.109437s	Success
readlink.c	Success	None	0.050348s	0.097015s	Success
readlinkat.c	Success	None	0.050762s	0.102248s	Success
readv_writev_test.c	Success	None	0.051100s	0.102691s	Success
rename.c	Success	None	0.051642s	0.093738s	Success
sc-writev.c	Success	None	0.047660s	0.090607s	Success
stat.c	Success	None	0.050287s	0.096700s	Success
statfs.c	Success	None	0.043904s	0.084836s	Success
symlink.c	Success	None	0.053120s	0.124606s	Success
sync_file_range.c	Success	None	0.047678s	0.087909s	Success
timespec_time_t_compat.c	Success	None	0.046573s	0.085083s	Success
truncate.c	Success	None	0.050941s	0.101385s	Success
unlink.c	Success	None	0.052448s	0.133826s	Success
unlinkat.c	Success	None	0.051682s	0.108153s	Success
write.c	Success	None	0.042797s	0.078615s	Success
writeloop.c	Success	None	0.052888s	0.089507s	Success
writepartial.c	Success	None	0.051586s	0.086298s	Success
writev.c	Success	None	0.050647s	0.098044s	Success
Math Tests
math_link_smoke.c	Success	None	0.053644s	0.086322s	Success
math_tests.c	Success	None	0.058668s	0.105107s	Success
Memory Tests
brk.c	Success	None	0.048187s	0.090593s	Success
fork_large_memory.c	Success	None	0.080731s	0.328306s	Success
malloc.c	Success	None	0.045669s	0.083227s	Success
malloc_large.c	Success	None	0.046894s	0.087750s	Success
memcpy.c	Success	None	0.045464s	0.082559s	Success
memory_error_test.c	Success	None	0.052674s	0.122699s	Success
mmap.c	Success	None	0.042707s	0.083799s	Success
mmap_aligned.c	Success	None	0.044701s	0.100496s	Success
mmap_complicated.c	Success	None	0.050786s	0.100673s	Success
mmap_file.c	Success	None	0.050589s	0.093237s	Success
mmap_shared.c	Success	None	0.050250s	0.097193s	Success
mmaptest.c	Success	None	0.045742s	0.086933s	Success
mprotect.c	Success	None	0.044363s	0.083430s	Success
mprotect_boundary.c	Success	None	0.044651s	0.099164s	Success
mprotect_end_region.c	Success	None	0.043629s	0.089961s	Success
mprotect_middle_region.c	Success	None	0.043465s	0.092867s	Success
mprotect_multiple_times.c	Success	None	0.043920s	0.092340s	Success
mprotect_same_value.c	Success	None	0.043645s	0.089526s	Success
mprotect_spanning_regions.c	Success	None	0.044575s	0.105895s	Success
munmap_adjacent_shm.c	Success	None	0.045795s	0.097612s	Success
sbrk.c	Success	None	0.045922s	0.084096s	Success
segfault.c	Success	None	0.052303s	0.109110s	Success
shm.c	Success	None	0.049703s	0.104131s	Success
shmtest.c	Success	None	0.044621s	0.088269s	Success
thread_malloc_sequential.c	Success	None	0.052146s	0.111755s	Success
vtable.c	Success	None	0.055595s	0.104428s	Success
Networking Tests
accept4.c	Success	None	0.054336s	0.105435s	Success
dns_resolve_test.c	Success	None	0.050722s	0.092087s	Success
dnstest.c	Success	None	0.049967s	0.101864s	Success
epoll_badfd.c	Success	None	0.044908s	0.084152s	Success
epoll_edge_triggered.c	Success	None	0.208088s	0.440633s	Success
epollcreate1.c	Success	None	0.052098s	0.103515s	Success
error_handling_net.c	Success	None	0.058997s	0.202936s	Success
getaddrinfo_test.c	Success	None	0.054017s	0.134532s	Success
getaddrinfo_unspec.c	Success	None	0.067872s	0.136400s	Success
gethostname.c	Success	None	0.043800s	0.080847s	Success
getifaddrs.c	Success	None	0.051771s	0.093388s	Success
getsockname.c	Success	None	0.055904s	0.096288s	Success
getsockopt.c	Success	None	0.054197s	0.147609s	Success
ipv6_basic.c	Success	None	0.055198s	0.136425s	Success
makepipe.c	Success	None	0.043207s	0.079448s	Success
nonblocking_eagain.c	Success	None	0.055876s	0.152805s	Success
pipe.c	Success	None	0.053212s	0.102669s	Success
pipe2.c	Success	None	0.051504s	0.094441s	Success
pipeinput.c	Success	None	0.053342s	0.111034s	Success
pipeinput2.c	Success	None	0.054822s	0.112163s	Success
pipeonestring.c	Success	None	0.053302s	0.110747s	Success
pipepong.c	Success	None	0.053017s	0.112532s	Success
pipewrite.c	Success	None	0.046738s	0.094224s	Success
poll.c	Success	None	0.051073s	0.090384s	Success
recvfrom-sendto.c	Success	None	0.052331s	0.100891s	Success
sendmsg_recvmsg_test.c	Success	None	0.052185s	0.102668s	Success
serverclient.c	Success	None	0.050875s	0.096756s	Success
shutdown.c	Success	None	0.053370s	0.098838s	Success
shutdown_fork.c	Success	None	0.052492s	0.101018s	Success
simple-select.c	Success	None	0.053627s	0.111886s	Success
simple_epoll.c	Success	None	0.052259s	0.097578s	Success
socket.c	Success	None	0.051857s	0.089172s	Success
socket_cloexec.c	Success	None	0.049209s	0.088743s	Success
socket_options_advanced.c	Success	None	0.057368s	0.165986s	Success
socketepoll.c	Success	None	0.050054s	0.092351s	Success
socketpair.c	Success	None	0.049802s	0.097538s	Success
socketselect.c	Success	None	0.050533s	0.096411s	Success
udp_send_recv.c	Success	None	0.158862s	0.252722s	Success
uds-getsockname.c	Success	None	0.050728s	0.090862s	Success
uds-nb-select.c	Success	None	2.060006s	2.146426s	Success
uds-serverclient.c	Success	None	0.054345s	0.120196s	Success
uds-socketselect.c	Success	None	0.052282s	0.096068s	Success
writev_socket.c	Success	None	0.056627s	0.132243s	Success
Process Tests
barrier_test.c	Success	None	0.050003s	0.095095s	Success
chain_thread.c	Success	None	1.052812s	1.101981s	Success
ctor_syscall_test.c	Success	None	0.041059s	0.079591s	Success
cxa_atexit_test.c	Success	None	0.047727s	0.085662s	Success
execve_shebang.c	Success	None	0.051897s	0.092349s	Success
exit.c	Success	None	0.048590s	0.085191s	Success
exit_failure.c	Success	None	0.050043s	0.091994s	Success
exit_group_thread.c	Success	None	0.052550s	0.101798s	Success
flockfile_test.c	Success	None	0.051394s	0.104241s	Success
fork2malloc.c	Success	None	0.052746s	0.100525s	Success
fork_select.c	Success	None	0.050528s	0.104907s	Success
fork_simple.c	Success	None	0.048948s	0.094216s	Success
fork_syscall.c	Success	None	0.056043s	0.215765s	Success
fork_tls_ctype.c	Success	None	0.053876s	0.119767s	Success
forkandopen.c	Success	None	0.053070s	0.110258s	Success
forkdup.c	Success	None	0.055640s	0.100336s	Success
forkexecuid.c	Success	None	0.050171s	0.106679s	Success
forkexecv-arg.c	Success	None	0.050018s	0.096098s	Success
forkexecv.c	Success	None	0.048620s	0.094036s	Success
forkfiles.c	Success	None	0.052079s	0.105789s	Success
forkmalloc.c	Success	None	0.052307s	0.096989s	Success
forknodup.c	Success	None	0.052366s	0.106656s	Success
function-ptr.c	Success	None	0.045814s	0.085727s	Success
getegid_syscall.c	Success	None	0.051905s	0.182825s	Success
getgid_syscall.c	Success	None	0.052106s	0.189587s	Success
getpid.c	Success	None	0.044283s	0.081290s	Success
getpid_syscall.c	Success	None	0.053904s	0.202700s	Success
getppid.c	Success	None	0.051596s	0.095026s	Success
getppid_syscall.c	Success	None	0.054624s	0.164361s	Success
getuid.c	Success	None	0.051823s	0.091719s	Success
getuid_syscall.c	Success	None	0.050243s	0.128801s	Success
hello-arg.c	Success	None	0.041905s	0.080234s	Success
hello.c	Success	None	0.042559s	0.078648s	Success
longjmp.c	Success	None	0.042914s	0.083307s	Success
mutex.c	Success	None	2.053991s	2.099597s	Success
printf_deadlock_smoke.c	Success	None	0.060483s	0.124010s	Success
printf_thread_test.c	Success	None	0.049995s	0.100707s	Success
sem_forks.c	Success	None	0.053602s	0.108582s	Success
setsid.c	Success	None	0.044223s	0.081700s	Success
template.c	Success	None	0.051343s	0.112545s	Success
test_exec_nofork.c	Success	None	0.049343s	0.093483s	Success
test_unlink_open_file.c	Success	None	0.045905s	0.082504s	Success
thread-guard.c	Success	None	0.048912s	0.095655s	Success
thread-test.c	Success	None	0.045763s	0.088410s	Success
thread.c	Success	None	0.046029s	0.086658s	Success
thread_cageid_race.c	Success	None	0.046620s	0.108410s	Success
tls_test.c	Success	None	0.063218s	0.098955s	Success
uname.c	Success	None	0.044684s	0.080882s	Success
wait.c	Success	None	2.048813s	2.095386s	Success
waitpid_anychild.c	Success	None	0.054682s	0.104900s	Success
waitpid_syscall.c	Success	None	1.051809s	1.127010s	Success
waitpid_wnohang.c	Success	None	0.052466s	0.097887s	Success
Signal Tests
alarm.c	Success	None	7.050497s	7.123014s	Success
eintr_fork_signal.c	Success	None	1.054125s	1.108693s	Success
kill.c	Success	None	1.050884s	1.098497s	Success
setitimer.c	Success	None	7.051583s	7.128086s	Success
sigalrm.c	Success	None	2.051289s	2.104793s	Success
sigaltstack.c	Success	None	0.053203s	0.101988s	Success
sigchld.c	Success	None	1.051431s	1.095265s	Success
signal-fork.c	Success	None	4.053262s	4.099670s	Success
signal-simple.c	Success	None	0.052349s	0.093506s	Success
signal_SIGCHLD.c	Success	None	0.048699s	0.095968s	Success
signal_fork.c	Success	None	0.047827s	0.099874s	Success
signal_int_ignored.c	Success	None	2.052066s	2.098260s	Success
signal_kill_cleanup.c	Success	None	1.049534s	1.095280s	Success
signal_procmask.c	Success	None	0.046614s	0.090100s	Success
signal_read_interrupt.c	Success	None	0.555052s	0.604186s	Success
signal_recursive.c	Success	None	0.045806s	0.093023s	Success
signal_sa_mask.c	Success	None	0.044370s	0.087801s	Success
signal_select_interrupt.c	Success	None	0.556127s	0.606154s	Success
signal_write_interrupt.c	Success	None	1.053556s	1.108693s	Success
sigpipe.c	Success	None	1.053918s	1.105042s	Success
sigprocmask.c	Success	None	1.050585s	1.095904s	Success

Fail Tests

Summary

Metric	Count
Total Test Cases	4
Number of Successes	4
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	0.042465s	0.080711s	Success
Memory Tests
mmap-negative1.c	Success	None	0.133969s	0.085380s	Success
mmap-negative2.c	Success	None	0.118331s	0.092973s	Success
Signal Tests
signal_resethand.c	Success	None	1.050885s	1.095866s	Success

* handle error in epoll_wait_syscall() - replaces unsafe `unwrap()` with error handeling based on Result<> - returns appropriate error code * add epoll test that accesses epoll fd after being closed

drapl0n requested review from rennergade and vidyalakshmir April 26, 2026 21:49

drapl0n added 2 commits April 29, 2026 20:54

handle error in epoll_wait_syscall()

c8ef1f1

- replaces unsafe `unwrap()` with error handeling based on Result<> - returns appropriate error code

add epoll test that accesses epoll fd after being closed

1144e3e

drapl0n force-pushed the epoll-wait-err branch from 854621c to 1144e3e Compare April 30, 2026 01:04

rennergade merged commit 4ebfef6 into main Apr 30, 2026
3 checks passed

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drapl0n commented Apr 26, 2026

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github-actions Bot commented Apr 26, 2026

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rennergade commented Apr 28, 2026

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drapl0n commented Apr 28, 2026

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github-actions Bot commented Apr 30, 2026

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