Qemu Command : qemu-system-riscv32 -M virt -nographic -bios none -kernel kernel.img -initrd rootfs.img -serial pipe:guest_pipe -no-reboot Qemu Version : QEMU emulator version 8.1.2 Copyright (c) 2003-2023 Fabrice Bellard and the QEMU Project developers [ 0.000000] Linux version 6.5.10 (ramin@ramin-pc) (riscv32-openadk-linux-uclibc-gcc (GCC) 10.5.0, GNU ld (GNU Binutils) 2.39) #1 SMP Thu May 28 10:53:33 CEST 2026 [ 0.000000] random: crng init done [ 0.000000] Machine model: riscv-virtio,qemu [ 0.000000] Forcing kernel command line to: root=/dev/vda rw earlycon=uart8250,mmio,0x10000000,115200n8 console=ttyS0 [ 0.000000] earlycon: uart8250 at MMIO 0x10000000 (options '115200n8') [ 0.000000] printk: bootconsole [uart8250] enabled [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x0000000080000000-0x0000000087ffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080000000-0x0000000087ffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x0000000087ffffff] [ 0.000000] riscv: base ISA extensions acdfhim [ 0.000000] riscv: ELF capabilities acdfim [ 0.000000] percpu: max_distance=0xa000 too large for vmalloc space 0x0 [ 0.000000] percpu: Embedded 10 pages/cpu s18960 r0 d22000 u40960 [ 0.000000] percpu: wasting 6 pages per chunk [ 0.000000] Kernel command line: root=/dev/vda rw earlycon=uart8250,mmio,0x10000000,115200n8 console=ttyS0 [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes, linear) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32512 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 113704K/131072K available (1464K kernel code, 293K rwdata, 198K rodata, 130K init, 107K bss, 17368K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-1, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] rcu: Hierarchical RCU implementation. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=1. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] riscv-intc: 32 local interrupts mapped [ 0.000000] plic: plic@c000000: mapped 95 interrupts with 1 handlers for 2 contexts. [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clint: clint@2000000: timer running at 10000000 Hz [ 0.000000] clocksource: clint_clocksource: mask: 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns [ 0.000080] sched_clock: 64 bits at 10MHz, resolution 100ns, wraps every 4398046511100ns [ 0.004124] Console: colour dummy device 80x25 [ 0.005106] Calibrating delay loop (skipped), value calculated using timer frequency.. 20.00 BogoMIPS (lpj=40000) [ 0.005413] pid_max: default: 4096 minimum: 301 [ 0.010858] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.011057] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.029128] rcu: Hierarchical SRCU implementation. [ 0.029274] rcu: Max phase no-delay instances is 1000. [ 0.034173] smp: Bringing up secondary CPUs ... [ 0.034684] smp: Brought up 1 node, 1 CPU [ 0.041148] devtmpfs: initialized [ 0.046340] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.046638] futex hash table entries: 16 (order: -2, 1024 bytes, linear) [ 0.063186] clocksource: Switched to clocksource clint_clocksource [ 0.081561] Unpacking initramfs... [ 0.087296] workingset: timestamp_bits=30 max_order=15 bucket_order=0 [ 0.100420] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled [ 0.112152] printk: console [ttyS0] disabled [ 0.114498] 10000000.serial: ttyS0 at MMIO 0x10000000 (irq = 12, base_baud = 230400) is a 16550A [ 0.115756] printk: console [ttyS0] enabled [ 0.115756] printk: console [ttyS0] enabled [ 0.116200] printk: bootconsole [uart8250] disabled [ 0.116200] printk: bootconsole [uart8250] disabled [ 0.139469] clk: Disabling unused clocks [ 0.324635] Freeing initrd memory: 13984K [ 0.347108] Freeing unused kernel image (initmem) memory: 124K [ 0.347369] This architecture does not have kernel memory protection. [ 0.347620] Run /init as init process test console test ttyS0 Disabled Tests :export NO_TLS=1 NO_THREADS=1 NO_LOCALE=1 NO_MATH=1 NO_DL=1 NO_NPTL=1 -------------------- tests_start ------------------------ PASS argp-ex1 PASS arg_test PASS assert PASS argp-ex2 PASS argp-ex3 PASS argp-ex4 PASS argp-test PASS bug-argp1 PASS tst-argp1 PASS tst-argp2 PASS crypt PASS md5c-test PASS sha256c-test PASS sha512c-test PASS ctype SKIP tst-iconv1 SKIP tst-iconv2 SKIP tst-iconv3 SKIP tst-iconv4 SKIP tst-iconv5 SKIP tst-iconv6 FAIL bug-if1 got 1 expected 0 errno = 38 (Function not implemented), expected 6 (No such device or address) PASS gethost PASS gethost_r-align PASS gethostid PASS getnetent FAIL if_nameindex got 1 expected 0 if_nameindex(): Function not implemented PASS tst-aton PASS tst-ether_aton PASS tst-ethers-line PASS tst-ethers PASS tst-getni1 PASS tst-getni2 PASS tst-ifaddrs PASS tst-network PASS tst-ntoa PASS tst-res FAIL tst-sock-nonblock got 1 expected 0 socket(): Function not implemented bind(): Function not implemented ./tst-sock-nonblock: Nonblocking read returned -1 PASS tst2_mbrtowc PASS tst_iswalnum PASS tst_iswalpha PASS tst_iswcntrl PASS tst_iswctype PASS tst_iswdigit PASS tst_iswgraph PASS tst_iswlower PASS tst_iswprint PASS tst_iswpunct PASS tst_iswspace PASS tst_iswupper PASS tst_iswxdigit PASS tst_mblen PASS tst_mbrlen PASS tst_mbrtowc PASS tst_mbsrtowcs PASS tst_mbstowcs PASS tst_mbtowc PASS tst_strcoll PASS tst_strxfrm PASS tst_towctrans PASS tst_towlower PASS tst_towupper PASS tst_wcrtomb PASS tst_wcscat PASS tst_wcschr PASS tst_wcscmp PASS tst_wcscoll PASS tst_wcscpy PASS tst_wcscspn PASS tst_wcslen PASS tst_wcsncat PASS tst_wcsncmp PASS tst_wcsncpy PASS tst_wcspbrk PASS tst_wcsrtombs PASS tst_wcsspn PASS tst_wcsstr PASS tst_wcstok PASS tst_wcstombs PASS tst_wcswidth PASS tst_wcsxfrm PASS tst_wctob PASS tst_wctomb PASS tst_wctrans PASS tst_wctype PASS tst_wcwidth PASS malloc-standard-alignment PASS malloc PASS mallocbug PASS realloc-can-shrink PASS realloc0 PASS testmalloc PASS tst-calloc PASS tst-malloc PASS tst-mallocfork PASS tst-mcheck PASS tst-valloc PASS bug-glob2 PASS bug-readdir1 PASS dirent PASS dirent64 PASS fdopen PASS opendir-tst1 PASS popen PASS seek FAIL sem got 1 expected 0 semget failed: Function not implemented semget(IPC_CREAT) = -1 PASS stdarg PASS tst-hasmntopt FAIL tst-inotify got 1 expected 0 inotify_init1(): Function not implemented inotify_add_watch(): Function not implemented first read() returned -1 second read() returned -1 incorrect event mask: 1 PASS tst-mkostemps FAIL tst-msgctl got 1 expected 0 msgget: Function not implemented PASS tst-nftw PASS tst-preadvwritev PASS tst-rlimit PASS tst-rlimit64 PASS tst-scandir PASS tst-seekdir FAIL tst-semctl got 1 expected 0 semget failed: Function not implemented FAIL tst-shmctl got 1 expected 0 shmget: Function not implemented PASS tst-statfs PASS tst-statvfs PASS tst-syscall0 PASS tst-syscall1 PASS tst-syscall6 PASS tst-utmp PASS tst-utmpx PASS mmap PASS mmap64 PASS tst-mmap-eofsync PASS tst-mmap-fflushsync PASS tst-mmap-offend PASS tst-mmap-setvbuf PASS getgroups PASS grcat PASS pwcat PASS test_grp PASS test_pwd FAIL tst-regex2 got 1 expected 0 test 0 pattern 0 '.?.?.?.?.?.?.?Log\.13' 0.043806s test 0 pattern 1 '(.?)(.?)(.?)(.?)(.?)(.?)(.?)Log\.13' 0.066658s test 0 pattern 2 '((((((((((.?))))))))))((((((((((.?))))))))))((((((((((.?))))))))))((((((((((.?))))))))))((((((((((.?))))))))))((((((((((.?))))))))))((((((((((.?))))))))))Log\.13' Didn't expect signal from child: got `Segmentation fault' FAIL getrpcent got 139 expected 0 FAIL tst-regexloc got 139 expected 0 PASS tst-posix_spawn PASS bug269-setjmp PASS jmpbug PASS sigjmpbug PASS tst-setjmp PASS tst-vfork-longjmp PASS sigchld PASS signal PASS tst-raise PASS tst-signal FAIL tst-signalfd got 1 expected 0 signalfd() failed: Function not implemented ./tst-signalfd: first read() returned -1 ./tst-signalfd: second read() returned -1 ./tst-signalfd: ssi contains bogus signo PASS tst-sigset PASS hello FAIL tiny got 139 expected 42 PASS memcmp-stat PASS stat-loop256 PASS stat-time64 PASS stat PASS 64bit PASS fclose-loop PASS lseek_no_lfs PASS scanf_m PASS qsort PASS test-canon PASS test-canon2 PASS test-mkostemp-O_CLOEXEC PASS test-mkostemp-child PASS testatexit PASS teston_exit PASS teststrtol PASS teststrtoq PASS bug-strcoll1-O2 PASS bug-strcoll1 PASS bug-strncat1-O2 PASS bug-strncat1 FAIL bug-strpbrk1-O2 got 139 expected 0 FAIL bug-strpbrk1 got 139 expected 0 FAIL bug-strspn1-O2 got 139 expected 0 FAIL bug-strspn1 got 139 expected 0 PASS stratcliff-O2 PASS stratcliff PASS test-ffs-O2 PASS test-ffs PASS testcopy-O2 PASS testcopy PASS tester-O2 PASS tester PASS tst-bswap-O2 PASS tst-bswap PASS tst-inlcall-O2 PASS tst-inlcall FAIL tst-memmove-O2 got 132 expected 0 PASS tst-memmove PASS tst-strlen-O2 PASS tst-strlen PASS tst-strtok-O2 PASS tst-strtok PASS termios FAIL tst-strxfrm-O2 got 139 expected 0 FAIL tst-strxfrm got 139 expected 0 PASS clocktest PASS test_time PASS tst-ctime PASS tst-futimens1 PASS tst-mktime PASS tst-mktime3 PASS tst-strptime2 FAIL tst-timerfd got 1 expected 0 timerfd() failed: Function not implemented ./tst-timerfd: first read() returned -1 ./tst-timerfd: second read() returned -1 ./tst-timerfd: wrong number of expirations: 1488191df20 PASS clone PASS errno FAIL exec-null got 139 expected 0 PASS fork PASS getcwd PASS getopt PASS getopt_long FAIL tst-fallocate got 1 expected 0 1st fallocate call failed Didn't expect signal from child: got `Segmentation fault' PASS tst-getcwd FAIL tst-posix_fallocate got 1 expected 0 1st posix_fallocate call failed PASS tst-preadwrite PASS tst-preadwrite64 PASS tst-pselect PASS tstgetopt PASS vfork Total skipped: 6 Total failed: 24 Total passed: 193