ci-upstream-kasan-gce-smack-root/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-kasan-gce-smack-root/syz-executor2415561905 <...> [ 86.861873][ T10] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.78' (ED25519) to the list of known hosts. execve("ci-upstream-kasan-gce-smack-root/syz-executor2415561905", ["ci-upstream-kasan-gce-smack-root/syz-executor2415561905"], 0x7ffe5ef97eb0 /* 10 vars */) = 0 brk(NULL) = 0x55556fcbb000 brk(0x55556fcbbd80) = 0x55556fcbbd80 arch_prctl(ARCH_SET_FS, 0x55556fcbb400) = 0 set_tid_address(0x55556fcbb6d0) = 5607 set_robust_list(0x55556fcbb6e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-kasan-gce-smack-root/syz-executor2415561905", 4096) = 61 getrandom("\x0f\x0c\x26\xfb\xa3\x46\xc9\x8b", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556fcbbd80 brk(0x55556fcdcd80) = 0x55556fcdcd80 brk(0x55556fcdd000) = 0x55556fcdd000 mprotect(0x7f8a06650000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5608 attached , child_tidptr=0x55556fcbb6d0) = 5608 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5608] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5608] <... set_robust_list resumed>) = 0 [pid 5608] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5608] setpgid(0, 0) = 0 [pid 5608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5608] write(3, "1000", 4) = 4 [pid 5608] close(3) = 0 [pid 5608] write(1, "executing program\n", 18) = 18 executing program [pid 5608] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5608] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5608] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5608] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5608] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5608] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5609 attached [pid 5609] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5608] <... clone3 resumed> => {parent_tid=[5609]}, 88) = 5609 [pid 5609] <... rseq resumed>) = 0 [pid 5608] rt_sigprocmask(SIG_SETMASK, [] [pid 5609] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5609] rt_sigprocmask(SIG_SETMASK, [] [pid 5608] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5609] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5608] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5608] <... futex resumed>) = 0 [pid 5608] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5609] <... openat resumed>) = 3 [pid 5609] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5609] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5608] <... futex resumed>) = 0 [pid 5608] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] <... futex resumed>) = 0 [pid 5608] <... futex resumed>) = 1 [pid 5609] dup(3) = 4 [pid 5608] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5609] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5609] <... futex resumed>) = 0 [pid 5608] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5608] <... futex resumed>) = 0 [pid 5608] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5608] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5608] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5608] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5608] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0} => {parent_tid=[5610]}, 88) = 5610 ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5610 attached [pid 5610] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5610] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5610] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5610] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5608] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5609] <... mmap resumed>) = 0x200000000000 [pid 5608] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] <... futex resumed>) = 0 [pid 5610] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5609] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] <... futex resumed>) = 1 [pid 5609] <... futex resumed>) = 0 [pid 5609] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5608] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5608] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] <... futex resumed>) = 0 [pid 5608] <... futex resumed>) = 1 [pid 5609] write(-1, NULL, 4294967259 [pid 5608] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5609] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] <... futex resumed>) = 0 [pid 5609] <... futex resumed>) = 1 [pid 5608] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5608] <... futex resumed>) = 0 [pid 5608] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5608] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] <... madvise resumed>) = 0 [pid 5608] <... futex resumed>) = 0 [pid 5608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5610] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] <... mmap resumed>) = 0x7f8a0651c000 [pid 5610] <... futex resumed>) = 0 [pid 5608] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE [pid 5610] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5608] <... mprotect resumed>) = 0 [pid 5608] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5608] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0} => {parent_tid=[5611]}, 88) = 5611 ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5611 attached [pid 5611] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5608] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5611] <... rseq resumed>) = 0 [pid 5608] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5611] set_robust_list(0x7f8a0653c9a0, 24 [pid 5608] <... futex resumed>) = 0 [pid 5611] <... set_robust_list resumed>) = 0 [pid 5611] rt_sigprocmask(SIG_SETMASK, [] [pid 5608] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5611] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5611] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] <... futex resumed>) = 0 [pid 5611] <... futex resumed>) = 1 [pid 5611] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5609] <... ioctl resumed>) = 0 [pid 5609] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5609] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5608] exit_group(0) = ? [pid 5611] <... futex resumed>) = ? [pid 5610] <... futex resumed>) = ? [pid 5609] <... futex resumed>) = ? [pid 5611] +++ exited with 0 +++ [pid 5610] +++ exited with 0 +++ [pid 5609] +++ exited with 0 +++ [pid 5608] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5608, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5612 attached , child_tidptr=0x55556fcbb6d0) = 5612 [pid 5612] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5612] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5612] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5612] setpgid(0, 0) = 0 [pid 5612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5612] write(3, "1000", 4) = 4 [pid 5612] close(3) = 0 [pid 5612] write(1, "executing program\n", 18) = 18 executing program [pid 5612] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5612] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5612] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5612] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5612] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5612] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5613 attached [pid 5613] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5612] <... clone3 resumed> => {parent_tid=[5613]}, 88) = 5613 [pid 5613] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5612] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5612] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5612] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5612] <... futex resumed>) = 0 [pid 5613] <... openat resumed>) = 3 [pid 5612] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5613] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5613] <... futex resumed>) = 0 [pid 5612] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] dup(3 [pid 5612] <... futex resumed>) = 0 [pid 5613] <... dup resumed>) = 4 [pid 5612] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5613] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5613] <... futex resumed>) = 0 [pid 5612] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5612] <... futex resumed>) = 0 [pid 5612] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5612] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5612] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5612] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5612] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5614 attached => {parent_tid=[5614]}, 88) = 5614 [pid 5612] rt_sigprocmask(SIG_SETMASK, [] [pid 5614] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5612] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5612] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5612] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5614] <... rseq resumed>) = 0 [pid 5614] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5614] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5614] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5613] <... mmap resumed>) = 0x200000000000 [pid 5613] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5613] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5612] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5612] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] <... futex resumed>) = 0 [pid 5612] <... futex resumed>) = 1 [pid 5613] write(-1, NULL, 4294967259 [pid 5612] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5613] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5612] <... futex resumed>) = 0 [pid 5612] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] <... futex resumed>) = 1 [pid 5612] <... futex resumed>) = 0 [pid 5613] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5612] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5612] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5612] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5612] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5612] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5615 attached => {parent_tid=[5615]}, 88) = 5615 [pid 5615] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5612] rt_sigprocmask(SIG_SETMASK, [] [pid 5615] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5615] rt_sigprocmask(SIG_SETMASK, [] [pid 5612] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5612] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5615] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5612] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5615] <... madvise resumed>) = 0 [pid 5615] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5615] <... futex resumed>) = 0 [pid 5615] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5614] <... madvise resumed>) = 0 [pid 5614] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5614] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5613] <... ioctl resumed>) = 0 [pid 5613] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5612] exit_group(0 [pid 5613] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5615] <... futex resumed>) = ? [pid 5614] <... futex resumed>) = ? [pid 5615] +++ exited with 0 +++ [pid 5614] +++ exited with 0 +++ [pid 5613] <... futex resumed>) = ? [pid 5612] <... exit_group resumed>) = ? [pid 5613] +++ exited with 0 +++ [pid 5612] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5612, si_uid=0, si_status=0, si_utime=0, si_stime=41 /* 0.41 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5616 attached , child_tidptr=0x55556fcbb6d0) = 5616 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5616] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] <... set_robust_list resumed>) = 0 [pid 5616] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5616] setpgid(0, 0) = 0 [pid 5616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5616] write(3, "1000", 4) = 4 [pid 5616] close(3) = 0 [pid 5616] write(1, "executing program\n", 18) = 18 executing program [pid 5616] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5616] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5616] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5616] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5616] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5616] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5617 attached [pid 5617] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5616] <... clone3 resumed> => {parent_tid=[5617]}, 88) = 5617 [pid 5617] <... rseq resumed>) = 0 [pid 5616] rt_sigprocmask(SIG_SETMASK, [] [pid 5617] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5617] rt_sigprocmask(SIG_SETMASK, [] [pid 5616] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5617] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5616] <... futex resumed>) = 0 [pid 5616] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5617] <... openat resumed>) = 3 [pid 5617] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5617] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] <... futex resumed>) = 0 [pid 5617] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5616] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] dup(3) = 4 [pid 5616] <... futex resumed>) = 0 [pid 5617] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5617] <... futex resumed>) = 0 [pid 5616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5617] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5616] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5616] <... futex resumed>) = 0 [pid 5616] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5616] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5616] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5616] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5616] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5618 attached [pid 5618] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5616] <... clone3 resumed> => {parent_tid=[5618]}, 88) = 5618 [pid 5616] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] <... rseq resumed>) = 0 [pid 5616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5618] set_robust_list(0x7f8a0655d9a0, 24 [pid 5616] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... set_robust_list resumed>) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5616] <... futex resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5618] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5617] <... mmap resumed>) = 0x200000000000 [pid 5617] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5617] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5616] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] <... futex resumed>) = 0 [pid 5616] <... futex resumed>) = 1 [pid 5617] write(-1, NULL, 4294967259 [pid 5616] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5617] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5616] <... futex resumed>) = 0 [pid 5617] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5616] <... futex resumed>) = 0 [pid 5616] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5617] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5618] <... madvise resumed>) = 0 [pid 5618] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5618] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5616] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... futex resumed>) = 0 [pid 5616] <... futex resumed>) = 1 [pid 5618] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5616] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5618] <... madvise resumed>) = 0 [pid 5618] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5616] <... futex resumed>) = 0 [pid 5618] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5617] <... ioctl resumed>) = 0 [pid 5617] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5617] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] exit_group(0 [pid 5618] <... futex resumed>) = ? [pid 5616] <... exit_group resumed>) = ? [pid 5618] +++ exited with 0 +++ [pid 5617] <... futex resumed>) = ? [pid 5617] +++ exited with 0 +++ [pid 5616] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5616, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5619 attached [pid 5619] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... clone resumed>, child_tidptr=0x55556fcbb6d0) = 5619 [pid 5619] <... set_robust_list resumed>) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5619] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5619] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5619] setpgid(0, 0) = 0 [pid 5619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5619] write(3, "1000", 4) = 4 [pid 5619] close(3) = 0 executing program [pid 5619] write(1, "executing program\n", 18) = 18 [pid 5619] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5619] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5619] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5619] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5619] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5619] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5620 attached [pid 5620] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5619] <... clone3 resumed> => {parent_tid=[5620]}, 88) = 5620 [pid 5620] <... rseq resumed>) = 0 [pid 5619] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5619] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5619] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5620] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5619] <... futex resumed>) = 0 [pid 5619] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5620] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5620] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5619] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5619] <... futex resumed>) = 0 [pid 5620] dup(3 [pid 5619] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5620] <... dup resumed>) = 4 [pid 5620] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5619] <... futex resumed>) = 0 [pid 5620] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5619] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5620] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5619] <... futex resumed>) = 0 [pid 5619] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5619] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5619] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5619] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5619] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5621 attached [pid 5621] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5619] <... clone3 resumed> => {parent_tid=[5621]}, 88) = 5621 [pid 5621] <... rseq resumed>) = 0 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5621] set_robust_list(0x7f8a0655d9a0, 24 [pid 5619] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] <... set_robust_list resumed>) = 0 [pid 5619] <... futex resumed>) = 0 [pid 5621] rt_sigprocmask(SIG_SETMASK, [] [pid 5619] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5621] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5620] <... mmap resumed>) = 0x200000000000 [pid 5620] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5620] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5619] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5619] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] <... futex resumed>) = 0 [pid 5619] <... futex resumed>) = 1 [pid 5620] write(-1, NULL, 4294967259 [pid 5619] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5620] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5619] <... futex resumed>) = 0 [pid 5620] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5619] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5619] <... futex resumed>) = 0 [pid 5619] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5619] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5621] <... madvise resumed>) = 0 [pid 5619] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE [pid 5621] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] <... mprotect resumed>) = 0 [pid 5621] <... futex resumed>) = 0 [pid 5621] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5619] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5619] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5622 attached [pid 5622] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5619] <... clone3 resumed> => {parent_tid=[5622]}, 88) = 5622 [pid 5622] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5619] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5619] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5619] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] <... madvise resumed>) = 0 [pid 5622] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] <... futex resumed>) = 0 [pid 5622] <... futex resumed>) = 0 [pid 5619] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5622] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5620] <... ioctl resumed>) = 0 [pid 5620] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5620] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5619] exit_group(0) = ? [pid 5621] <... futex resumed>) = ? [pid 5622] <... futex resumed>) = ? [pid 5621] +++ exited with 0 +++ [pid 5622] +++ exited with 0 +++ [pid 5620] <... futex resumed>) = ? [pid 5620] +++ exited with 0 +++ [pid 5619] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5619, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5623 attached , child_tidptr=0x55556fcbb6d0) = 5623 [pid 5623] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5623] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5623] setpgid(0, 0) = 0 [pid 5623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5623] write(3, "1000", 4) = 4 [pid 5623] close(3) = 0 [pid 5623] write(1, "executing program\n", 18) = 18 executing program [pid 5623] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5623] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5623] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5623] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5623] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5623] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5624 attached => {parent_tid=[5624]}, 88) = 5624 [pid 5624] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5623] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... rseq resumed>) = 0 [pid 5623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] set_robust_list(0x7f8a0657e9a0, 24 [pid 5623] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] <... set_robust_list resumed>) = 0 [pid 5623] <... futex resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5623] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5624] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5623] <... futex resumed>) = 0 [pid 5624] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5623] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5623] <... futex resumed>) = 0 [pid 5624] dup(3 [pid 5623] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5624] <... dup resumed>) = 4 [pid 5624] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5624] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5623] <... futex resumed>) = 0 [pid 5623] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5624] <... futex resumed>) = 0 [pid 5623] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5624] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5623] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5623] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5623] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5623] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5623] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5625 attached [pid 5625] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5623] <... clone3 resumed> => {parent_tid=[5625]}, 88) = 5625 [pid 5625] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5623] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5623] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5623] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5623] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5623] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5623] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5623] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5627 attached [pid 5627] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5623] <... clone3 resumed> => {parent_tid=[5627]}, 88) = 5627 [pid 5627] <... rseq resumed>) = 0 [pid 5623] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] set_robust_list(0x7f8a0653c9a0, 24 [pid 5623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5623] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5627] <... set_robust_list resumed>) = 0 [pid 5623] <... futex resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5623] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5627] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5623] <... futex resumed>) = 0 [pid 5627] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5623] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5623] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5623] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a064fb000 [pid 5623] mprotect(0x7f8a064fc000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5623] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5623] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0651b990, parent_tid=0x7f8a0651b990, exit_signal=0, stack=0x7f8a064fb000, stack_size=0x202c0, tls=0x7f8a0651b6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5628 attached => {parent_tid=[5628]}, 88) = 5628 [pid 5623] rt_sigprocmask(SIG_SETMASK, [] [pid 5628] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5628] <... rseq resumed>) = 0 [pid 5623] futex(0x7f8a06656b78, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] set_robust_list(0x7f8a0651b9a0, 24 [pid 5623] <... futex resumed>) = 0 [pid 5628] <... set_robust_list resumed>) = 0 [pid 5623] futex(0x7f8a06656b7c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5628] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5628] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5628] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5628] futex(0x7f8a06656b78, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5623] <... futex resumed>) = 0 [pid 5627] <... ioctl resumed>) = 0 [pid 5627] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5627] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5624] <... mmap resumed>) = 0x200000000000 [pid 5624] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5624] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5625] <... madvise resumed>) = 0 [pid 5625] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5623] exit_group(0 [pid 5625] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5624] <... futex resumed>) = ? [pid 5623] <... exit_group resumed>) = ? [pid 5628] <... futex resumed>) = ? [pid 5627] <... futex resumed>) = ? [pid 5625] <... futex resumed>) = ? [pid 5628] +++ exited with 0 +++ [pid 5627] +++ exited with 0 +++ [pid 5624] +++ exited with 0 +++ [pid 5625] +++ exited with 0 +++ [pid 5623] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5623, si_uid=0, si_status=0, si_utime=0, si_stime=46 /* 0.46 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5629 attached , child_tidptr=0x55556fcbb6d0) = 5629 [pid 5629] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5629] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5629] setpgid(0, 0) = 0 [pid 5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "1000", 4) = 4 [pid 5629] close(3) = 0 executing program [pid 5629] write(1, "executing program\n", 18) = 18 [pid 5629] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5629] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5629] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5629] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5629] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5629] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5630 attached [pid 5630] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5629] <... clone3 resumed> => {parent_tid=[5630]}, 88) = 5630 [pid 5630] <... rseq resumed>) = 0 [pid 5630] set_robust_list(0x7f8a0657e9a0, 24 [pid 5629] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... set_robust_list resumed>) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5629] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5630] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5629] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] <... openat resumed>) = 3 [pid 5629] <... futex resumed>) = 0 [pid 5630] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5629] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5629] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] <... futex resumed>) = 0 [pid 5629] <... futex resumed>) = 1 [pid 5630] dup(3) = 4 [pid 5629] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5630] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5629] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5630] <... futex resumed>) = 0 [pid 5629] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5629] <... futex resumed>) = 0 [pid 5629] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5629] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5629] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5629] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5629] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5631 attached [pid 5631] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5629] <... clone3 resumed> => {parent_tid=[5631]}, 88) = 5631 [pid 5631] <... rseq resumed>) = 0 [pid 5629] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] set_robust_list(0x7f8a0655d9a0, 24 [pid 5629] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5630] <... mmap resumed>) = 0x200000000000 [pid 5631] <... set_robust_list resumed>) = 0 [pid 5629] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5629] <... futex resumed>) = 0 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5630] <... futex resumed>) = 0 [pid 5629] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5631] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5630] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5629] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5629] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] <... futex resumed>) = 0 [pid 5629] <... futex resumed>) = 1 [pid 5629] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5630] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5630] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5629] <... futex resumed>) = 0 [pid 5630] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5629] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5629] <... futex resumed>) = 0 [pid 5630] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5629] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5631] <... madvise resumed>) = 0 [pid 5631] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5631] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5629] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5629] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] <... futex resumed>) = 0 [pid 5629] <... futex resumed>) = 1 [pid 5631] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5629] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5631] <... madvise resumed>) = 0 [pid 5631] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5629] <... futex resumed>) = 0 [pid 5631] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5630] <... ioctl resumed>) = 0 [pid 5630] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5629] exit_group(0 [pid 5631] <... futex resumed>) = ? [pid 5630] <... futex resumed>) = ? [pid 5629] <... exit_group resumed>) = ? [pid 5631] +++ exited with 0 +++ [pid 5630] +++ exited with 0 +++ [pid 5629] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5629, si_uid=0, si_status=0, si_utime=0, si_stime=26 /* 0.26 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5632 attached , child_tidptr=0x55556fcbb6d0) = 5632 [pid 5632] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] setpgid(0, 0) = 0 [pid 5632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5632] write(3, "1000", 4) = 4 [pid 5632] close(3) = 0 executing program [pid 5632] write(1, "executing program\n", 18) = 18 [pid 5632] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5632] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5632] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5632] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5632] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5632] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5633 attached => {parent_tid=[5633]}, 88) = 5633 [pid 5633] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5633] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5632] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5632] <... futex resumed>) = 0 [pid 5633] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5632] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5633] <... openat resumed>) = 3 [pid 5633] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5632] <... futex resumed>) = 0 [pid 5633] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5632] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] dup(3 [pid 5632] <... futex resumed>) = 0 [pid 5633] <... dup resumed>) = 4 [pid 5632] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5633] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5633] <... futex resumed>) = 0 [pid 5632] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5632] <... futex resumed>) = 0 [pid 5632] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5632] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5632] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5632] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5632] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5634 attached => {parent_tid=[5634]}, 88) = 5634 [pid 5634] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rseq resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] set_robust_list(0x7f8a0655d9a0, 24 [pid 5632] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] <... set_robust_list resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... futex resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5634] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5633] <... mmap resumed>) = 0x200000000000 [pid 5633] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5633] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5632] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5632] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5633] <... futex resumed>) = 0 [pid 5633] write(-1, NULL, 4294967259 [pid 5632] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5633] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5632] <... futex resumed>) = 0 [pid 5633] <... futex resumed>) = 1 [pid 5632] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5632] <... futex resumed>) = 0 [pid 5632] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5632] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5632] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5632] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5632] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5635 attached [pid 5635] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5632] <... clone3 resumed> => {parent_tid=[5635]}, 88) = 5635 [pid 5635] <... rseq resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] set_robust_list(0x7f8a0653c9a0, 24 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... set_robust_list resumed>) = 0 [pid 5632] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... futex resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5635] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5632] <... futex resumed>) = 0 [pid 5635] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5634] <... madvise resumed>) = 0 [pid 5634] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5634] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5633] <... ioctl resumed>) = 0 [pid 5633] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5633] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5632] exit_group(0 [pid 5635] <... futex resumed>) = ? [pid 5634] <... futex resumed>) = ? [pid 5635] +++ exited with 0 +++ [pid 5634] +++ exited with 0 +++ [pid 5633] <... futex resumed>) = ? [pid 5632] <... exit_group resumed>) = ? [pid 5633] +++ exited with 0 +++ [pid 5632] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5632, si_uid=0, si_status=0, si_utime=0, si_stime=35 /* 0.35 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5636 attached , child_tidptr=0x55556fcbb6d0) = 5636 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... set_robust_list resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5636] setpgid(0, 0) = 0 [pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5636] write(3, "1000", 4) = 4 [pid 5636] close(3) = 0 executing program [pid 5636] write(1, "executing program\n", 18) = 18 [pid 5636] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5636] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5636] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5636] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5636] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5637 attached [pid 5637] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5636] <... clone3 resumed> => {parent_tid=[5637]}, 88) = 5637 [pid 5637] <... rseq resumed>) = 0 [pid 5637] set_robust_list(0x7f8a0657e9a0, 24 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5637] <... set_robust_list resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5637] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5637] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5636] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5637] <... openat resumed>) = 3 [pid 5637] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] <... futex resumed>) = 0 [pid 5637] <... futex resumed>) = 1 [pid 5636] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] dup(3) = 4 [pid 5636] <... futex resumed>) = 0 [pid 5637] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5637] <... futex resumed>) = 0 [pid 5636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5637] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5636] <... futex resumed>) = 0 [pid 5637] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5636] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5636] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5636] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5636] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5638 attached => {parent_tid=[5638]}, 88) = 5638 [pid 5638] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5638] <... rseq resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5638] set_robust_list(0x7f8a0655d9a0, 24 [pid 5636] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] <... set_robust_list resumed>) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5638] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5638] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5637] <... mmap resumed>) = 0x200000000000 [pid 5637] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5637] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5636] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5636] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5637] <... futex resumed>) = 0 [pid 5637] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5637] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5636] <... futex resumed>) = 0 [pid 5637] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5636] <... futex resumed>) = 0 [pid 5637] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5636] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5638] <... madvise resumed>) = 0 [pid 5638] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5636] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5638] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5636] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5636] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5638] <... madvise resumed>) = 0 [pid 5638] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5638] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5637] <... ioctl resumed>) = 0 [pid 5637] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5637] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] exit_group(0 [pid 5638] <... futex resumed>) = ? [pid 5637] <... futex resumed>) = ? [pid 5636] <... exit_group resumed>) = ? [pid 5638] +++ exited with 0 +++ [pid 5637] +++ exited with 0 +++ [pid 5636] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5636, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5639 attached , child_tidptr=0x55556fcbb6d0) = 5639 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] <... set_robust_list resumed>) = 0 [pid 5639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5639] setpgid(0, 0) = 0 [pid 5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "1000", 4) = 4 [pid 5639] close(3) = 0 executing program [pid 5639] write(1, "executing program\n", 18) = 18 [pid 5639] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5639] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5639] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5639] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5639] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5639] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5640 attached [pid 5640] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5639] <... clone3 resumed> => {parent_tid=[5640]}, 88) = 5640 [pid 5640] <... rseq resumed>) = 0 [pid 5640] set_robust_list(0x7f8a0657e9a0, 24 [pid 5639] rt_sigprocmask(SIG_SETMASK, [] [pid 5640] <... set_robust_list resumed>) = 0 [pid 5639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5640] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] <... futex resumed>) = 0 [pid 5640] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5639] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5640] <... openat resumed>) = 3 [pid 5640] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5640] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5639] <... futex resumed>) = 0 [pid 5640] dup(3 [pid 5639] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5640] <... dup resumed>) = 4 [pid 5640] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5640] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5639] <... futex resumed>) = 0 [pid 5640] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5639] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5639] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5639] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5639] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5640] <... mmap resumed>) = 0x200000000000 [pid 5639] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5640] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0} [pid 5640] <... futex resumed>) = 0 [pid 5640] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULLci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5641 attached [pid 5639] <... clone3 resumed> => {parent_tid=[5641]}, 88) = 5641 [pid 5639] rt_sigprocmask(SIG_SETMASK, [] [pid 5641] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] <... rseq resumed>) = 0 [pid 5641] set_robust_list(0x7f8a0655d9a0, 24 [pid 5639] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5641] <... set_robust_list resumed>) = 0 [pid 5639] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5641] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5641] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5639] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5639] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... futex resumed>) = 0 [pid 5639] <... futex resumed>) = 1 [pid 5640] write(-1, NULL, 4294967259 [pid 5639] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5640] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5640] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5639] <... futex resumed>) = 0 [pid 5640] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5639] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5641] <... madvise resumed>) = 0 [pid 5639] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5641] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5639] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5639] <... futex resumed>) = 0 [pid 5641] <... madvise resumed>) = 0 [pid 5639] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5641] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5641] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5640] <... ioctl resumed>) = 0 [pid 5640] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5639] exit_group(0) = ? [pid 5641] <... futex resumed>) = ? [pid 5640] +++ exited with 0 +++ [pid 5641] +++ exited with 0 +++ [pid 5639] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5639, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5642 attached , child_tidptr=0x55556fcbb6d0) = 5642 [pid 5642] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5642] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5642] setpgid(0, 0) = 0 [pid 5642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5642] write(3, "1000", 4) = 4 [pid 5642] close(3) = 0 [pid 5642] write(1, "executing program\n", 18) = 18 executing program [pid 5642] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5642] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5642] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5642] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5642] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5642] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5643 attached [pid 5643] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5642] <... clone3 resumed> => {parent_tid=[5643]}, 88) = 5643 [pid 5643] <... rseq resumed>) = 0 [pid 5643] set_robust_list(0x7f8a0657e9a0, 24 [pid 5642] rt_sigprocmask(SIG_SETMASK, [] [pid 5643] <... set_robust_list resumed>) = 0 [pid 5642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5643] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5642] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5642] <... futex resumed>) = 0 [pid 5643] <... openat resumed>) = 3 [pid 5642] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5643] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5643] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5642] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... futex resumed>) = 0 [pid 5642] <... futex resumed>) = 1 [pid 5642] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5643] dup(3) = 4 [pid 5643] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5642] <... futex resumed>) = 0 [pid 5643] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5642] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5642] <... futex resumed>) = 0 [pid 5642] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5642] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5642] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5642] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5642] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5644 attached => {parent_tid=[5644]}, 88) = 5644 [pid 5644] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5642] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] set_robust_list(0x7f8a0655d9a0, 24 [pid 5642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... set_robust_list resumed>) = 0 [pid 5642] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 5642] <... futex resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5642] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5643] <... mmap resumed>) = 0x200000000000 [pid 5643] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5643] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5642] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5642] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... futex resumed>) = 0 [pid 5642] <... futex resumed>) = 1 [pid 5643] write(-1, NULL, 4294967259 [pid 5642] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5643] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5642] <... futex resumed>) = 0 [pid 5643] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5642] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... futex resumed>) = 0 [pid 5642] <... futex resumed>) = 1 [pid 5643] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5642] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5644] <... madvise resumed>) = 0 [pid 5644] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5644] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5642] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5642] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] <... futex resumed>) = 0 [pid 5644] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5642] <... futex resumed>) = 1 [pid 5644] <... madvise resumed>) = 0 [pid 5642] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5644] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] <... futex resumed>) = 0 [pid 5644] <... futex resumed>) = 1 [pid 5644] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] <... ioctl resumed>) = 0 [pid 5643] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5643] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5642] exit_group(0 [pid 5644] <... futex resumed>) = ? [pid 5643] <... futex resumed>) = ? [pid 5642] <... exit_group resumed>) = ? [pid 5644] +++ exited with 0 +++ [pid 5643] +++ exited with 0 +++ [pid 5642] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5642, si_uid=0, si_status=0, si_utime=0, si_stime=27 /* 0.27 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5645 attached , child_tidptr=0x55556fcbb6d0) = 5645 [pid 5645] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5645] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5645] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5645] setpgid(0, 0) = 0 [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5645] write(3, "1000", 4) = 4 [pid 5645] close(3) = 0 executing program [pid 5645] write(1, "executing program\n", 18) = 18 [pid 5645] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5645] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5645] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5645] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5645] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5645] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5645] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0} => {parent_tid=[5646]}, 88) = 5646 ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5646 attached [pid 5646] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5645] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... rseq resumed>) = 0 [pid 5645] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] set_robust_list(0x7f8a0657e9a0, 24 [pid 5645] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] <... set_robust_list resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5645] <... futex resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5645] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5646] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5646] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5646] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5645] <... futex resumed>) = 0 [pid 5645] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] <... futex resumed>) = 0 [pid 5645] <... futex resumed>) = 1 [pid 5646] dup(3 [pid 5645] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5646] <... dup resumed>) = 4 [pid 5646] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5645] <... futex resumed>) = 0 [pid 5646] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5645] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5645] <... futex resumed>) = 0 [pid 5646] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5645] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5645] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5645] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5645] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5645] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5645] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5647 attached => {parent_tid=[5647]}, 88) = 5647 [pid 5645] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5645] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... rseq resumed>) = 0 [pid 5645] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5647] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5645] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5647] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5646] <... mmap resumed>) = 0x200000000000 [pid 5646] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5646] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5645] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5645] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5645] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5646] <... futex resumed>) = 0 [pid 5646] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5646] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5645] <... futex resumed>) = 0 [pid 5645] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5645] <... futex resumed>) = 0 [pid 5645] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] <... madvise resumed>) = 0 [pid 5647] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5647] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5645] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5645] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5647] <... futex resumed>) = 0 [pid 5645] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5647] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5645] <... futex resumed>) = 0 [pid 5647] <... futex resumed>) = 1 [pid 5647] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] <... ioctl resumed>) = 0 [pid 5646] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5646] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5645] exit_group(0 [pid 5647] <... futex resumed>) = ? [pid 5646] <... futex resumed>) = ? [pid 5647] +++ exited with 0 +++ [pid 5646] +++ exited with 0 +++ [pid 5645] <... exit_group resumed>) = ? [pid 5645] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5645, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5648 attached , child_tidptr=0x55556fcbb6d0) = 5648 [pid 5648] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5648] setpgid(0, 0) = 0 [pid 5648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5648] write(3, "1000", 4) = 4 [pid 5648] close(3) = 0 [pid 5648] write(1, "executing program\n", 18) = 18 executing program [pid 5648] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5648] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5648] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5648] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5648] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5650 attached => {parent_tid=[5650]}, 88) = 5650 [pid 5650] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5648] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5648] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... rseq resumed>) = 0 [pid 5648] <... futex resumed>) = 0 [pid 5650] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5648] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5650] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5650] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] <... futex resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5648] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] dup(3 [pid 5648] <... futex resumed>) = 0 [pid 5650] <... dup resumed>) = 4 [pid 5648] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5650] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5650] <... futex resumed>) = 0 [pid 5648] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5648] <... futex resumed>) = 0 [pid 5648] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5648] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5648] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5648] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5651 attached [pid 5651] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5648] <... clone3 resumed> => {parent_tid=[5651]}, 88) = 5651 [pid 5651] <... rseq resumed>) = 0 [pid 5650] <... mmap resumed>) = 0x200000000000 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5650] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] rt_sigprocmask(SIG_SETMASK, [] [pid 5650] <... futex resumed>) = 0 [pid 5648] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5648] <... futex resumed>) = 0 [pid 5651] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5648] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5648] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5648] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5650] <... futex resumed>) = 0 [pid 5650] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5650] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5648] <... futex resumed>) = 0 [pid 5650] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5648] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5648] <... futex resumed>) = 0 [pid 5650] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5648] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5651] <... madvise resumed>) = 0 [pid 5651] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5651] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5648] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5648] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... futex resumed>) = 0 [pid 5648] <... futex resumed>) = 1 [pid 5651] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5648] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5651] <... madvise resumed>) = 0 [pid 5651] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5648] <... futex resumed>) = 0 [pid 5651] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5650] <... ioctl resumed>) = 0 [pid 5650] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5650] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5648] exit_group(0 [pid 5651] <... futex resumed>) = ? [pid 5650] <... futex resumed>) = ? [pid 5651] +++ exited with 0 +++ [pid 5650] +++ exited with 0 +++ [pid 5648] <... exit_group resumed>) = ? [pid 5648] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5648, si_uid=0, si_status=0, si_utime=0, si_stime=30 /* 0.30 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5652 attached , child_tidptr=0x55556fcbb6d0) = 5652 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5652] <... set_robust_list resumed>) = 0 [pid 5652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5652] setpgid(0, 0) = 0 [pid 5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5652] write(3, "1000", 4) = 4 [pid 5652] close(3) = 0 executing program [pid 5652] write(1, "executing program\n", 18) = 18 [pid 5652] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5652] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5652] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5652] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5652] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5652] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5653 attached => {parent_tid=[5653]}, 88) = 5653 [pid 5653] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5652] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] <... rseq resumed>) = 0 [pid 5652] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] set_robust_list(0x7f8a0657e9a0, 24 [pid 5652] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] <... set_robust_list resumed>) = 0 [pid 5652] <... futex resumed>) = 0 [pid 5653] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5653] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5653] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5653] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] dup(3) = 4 [pid 5652] <... futex resumed>) = 0 [pid 5653] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5653] <... futex resumed>) = 0 [pid 5652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] <... futex resumed>) = 0 [pid 5653] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5652] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5652] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5652] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE [pid 5653] <... mmap resumed>) = 0x200000000000 [pid 5653] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] <... mprotect resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5653] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5652] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5654 attached => {parent_tid=[5654]}, 88) = 5654 [pid 5652] rt_sigprocmask(SIG_SETMASK, [] [pid 5654] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5652] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5654] set_robust_list(0x7f8a0655d9a0, 24 [pid 5652] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... set_robust_list resumed>) = 0 [pid 5652] <... futex resumed>) = 0 [pid 5654] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5654] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5652] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5652] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5652] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5653] <... futex resumed>) = 0 [pid 5653] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5653] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5653] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] <... futex resumed>) = 0 [pid 5653] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5652] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5652] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] <... madvise resumed>) = 0 [pid 5652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5652] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE [pid 5654] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] <... mprotect resumed>) = 0 [pid 5652] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5652] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5655 attached [pid 5655] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5655] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5655] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] <... clone3 resumed> => {parent_tid=[5655]}, 88) = 5655 [pid 5652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5652] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] <... futex resumed>) = 0 [pid 5652] <... futex resumed>) = 1 [pid 5655] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5652] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5655] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5655] <... futex resumed>) = 0 [pid 5655] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] <... ioctl resumed>) = 0 [pid 5653] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5653] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] exit_group(0 [pid 5655] <... futex resumed>) = ? [pid 5654] <... futex resumed>) = ? [pid 5653] <... futex resumed>) = ? [pid 5655] +++ exited with 0 +++ [pid 5653] +++ exited with 0 +++ [pid 5654] +++ exited with 0 +++ [pid 5652] <... exit_group resumed>) = ? [pid 5652] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5652, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5656 attached [pid 5656] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... clone resumed>, child_tidptr=0x55556fcbb6d0) = 5656 [pid 5656] <... set_robust_list resumed>) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5656] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5656] setpgid(0, 0) = 0 [pid 5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5656] write(3, "1000", 4) = 4 [pid 5656] close(3) = 0 [pid 5656] write(1, "executing program\n", 18) = 18 executing program [pid 5656] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5656] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5656] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5656] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5656] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5656] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5657 attached [pid 5657] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5656] <... clone3 resumed> => {parent_tid=[5657]}, 88) = 5657 [pid 5657] <... rseq resumed>) = 0 [pid 5656] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5656] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5656] <... futex resumed>) = 0 [pid 5657] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5656] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5657] <... openat resumed>) = 3 [pid 5657] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5656] <... futex resumed>) = 0 [pid 5657] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5656] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5656] <... futex resumed>) = 0 [pid 5657] dup(3) = 4 [pid 5656] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5657] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5657] <... futex resumed>) = 0 [pid 5656] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5656] <... futex resumed>) = 0 [pid 5656] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5656] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5656] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5656] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5656] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5658 attached [pid 5658] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5656] <... clone3 resumed> => {parent_tid=[5658]}, 88) = 5658 [pid 5658] <... rseq resumed>) = 0 [pid 5656] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] set_robust_list(0x7f8a0655d9a0, 24 [pid 5656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5658] <... set_robust_list resumed>) = 0 [pid 5656] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5656] <... futex resumed>) = 0 [pid 5656] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5658] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5657] <... mmap resumed>) = 0x200000000000 [pid 5657] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5657] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5656] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5656] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] <... futex resumed>) = 0 [pid 5656] <... futex resumed>) = 1 [pid 5657] write(-1, NULL, 4294967259 [pid 5656] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5657] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5657] <... futex resumed>) = 0 [pid 5656] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5656] <... futex resumed>) = 0 [pid 5656] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5656] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5656] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5656] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5656] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5656] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5659 attached => {parent_tid=[5659]}, 88) = 5659 [pid 5659] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5656] rt_sigprocmask(SIG_SETMASK, [] [pid 5659] <... rseq resumed>) = 0 [pid 5659] set_robust_list(0x7f8a0653c9a0, 24 [pid 5656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5659] <... set_robust_list resumed>) = 0 [pid 5659] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5659] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5656] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5659] <... futex resumed>) = 0 [pid 5656] <... futex resumed>) = 1 [pid 5659] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5656] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5659] <... madvise resumed>) = 0 [pid 5659] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5659] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5656] <... futex resumed>) = 0 [pid 5658] <... madvise resumed>) = 0 [pid 5658] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5658] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5657] <... ioctl resumed>) = 0 [pid 5657] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5657] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5656] exit_group(0 [pid 5659] <... futex resumed>) = ? [pid 5657] <... futex resumed>) = ? [pid 5656] <... exit_group resumed>) = ? [pid 5658] <... futex resumed>) = ? [pid 5657] +++ exited with 0 +++ [pid 5659] +++ exited with 0 +++ [pid 5658] +++ exited with 0 +++ [pid 5656] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5656, si_uid=0, si_status=0, si_utime=0, si_stime=38 /* 0.38 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5660 attached [pid 5660] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... clone resumed>, child_tidptr=0x55556fcbb6d0) = 5660 [pid 5660] <... set_robust_list resumed>) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5660] setpgid(0, 0) = 0 [pid 5660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5660] write(3, "1000", 4) = 4 [pid 5660] close(3) = 0 executing program [pid 5660] write(1, "executing program\n", 18) = 18 [pid 5660] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5660] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5660] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5660] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5660] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5661 attached [pid 5661] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5660] <... clone3 resumed> => {parent_tid=[5661]}, 88) = 5661 [pid 5661] <... rseq resumed>) = 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] set_robust_list(0x7f8a0657e9a0, 24 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] <... set_robust_list resumed>) = 0 [pid 5660] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] <... futex resumed>) = 0 [pid 5661] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5661] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5661] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5660] <... futex resumed>) = 0 [pid 5661] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5660] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] dup(3 [pid 5660] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5661] <... dup resumed>) = 4 [pid 5661] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5660] <... futex resumed>) = 0 [pid 5661] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5660] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5660] <... futex resumed>) = 0 [pid 5661] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5660] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5660] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5660] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5660] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5662 attached [pid 5661] <... mmap resumed>) = 0x200000000000 [pid 5660] <... clone3 resumed> => {parent_tid=[5662]}, 88) = 5662 [pid 5662] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5661] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5662] <... rseq resumed>) = 0 [pid 5661] <... futex resumed>) = 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] set_robust_list(0x7f8a0655d9a0, 24 [pid 5661] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] <... set_robust_list resumed>) = 0 [pid 5660] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] <... futex resumed>) = 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5662] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5660] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5660] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... futex resumed>) = 0 [pid 5660] <... futex resumed>) = 1 [pid 5661] write(-1, NULL, 4294967259 [pid 5660] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5661] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5660] <... futex resumed>) = 0 [pid 5661] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5660] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5660] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5662] <... madvise resumed>) = 0 [pid 5662] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5660] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5660] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5662] <... futex resumed>) = 0 [pid 5660] <... futex resumed>) = 1 [pid 5662] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5660] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5662] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5660] <... futex resumed>) = 0 [pid 5662] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] <... ioctl resumed>) = 0 [pid 5661] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5661] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5660] exit_group(0) = ? [pid 5662] <... futex resumed>) = ? [pid 5661] <... futex resumed>) = ? [pid 5662] +++ exited with 0 +++ [pid 5661] +++ exited with 0 +++ [pid 5660] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5660, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5663 attached , child_tidptr=0x55556fcbb6d0) = 5663 [pid 5663] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5663] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5663] setpgid(0, 0) = 0 [pid 5663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5663] write(3, "1000", 4) = 4 [pid 5663] close(3) = 0 [pid 5663] write(1, "executing program\n", 18) = 18 executing program [pid 5663] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5663] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5663] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5663] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5663] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5663] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5663] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5664 attached [pid 5664] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5663] <... clone3 resumed> => {parent_tid=[5664]}, 88) = 5664 [pid 5664] <... rseq resumed>) = 0 [pid 5664] set_robust_list(0x7f8a0657e9a0, 24 [pid 5663] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... set_robust_list resumed>) = 0 [pid 5663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5663] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5664] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5663] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5664] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5664] <... futex resumed>) = 0 [pid 5664] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5663] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5664] dup(3 [pid 5663] <... futex resumed>) = 0 [pid 5664] <... dup resumed>) = 4 [pid 5663] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5664] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5663] <... futex resumed>) = 0 [pid 5664] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5663] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5663] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5663] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5663] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5663] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5663] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5664] <... mmap resumed>) = 0x200000000000 [pid 5663] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5664] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5663] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5665 attached [pid 5664] <... futex resumed>) = 0 [pid 5664] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5663] <... clone3 resumed> => {parent_tid=[5665]}, 88) = 5665 [pid 5665] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5663] rt_sigprocmask(SIG_SETMASK, [] [pid 5665] <... rseq resumed>) = 0 [pid 5663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5665] set_robust_list(0x7f8a0655d9a0, 24 [pid 5663] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5665] <... set_robust_list resumed>) = 0 [pid 5663] <... futex resumed>) = 0 [pid 5665] rt_sigprocmask(SIG_SETMASK, [] [pid 5663] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5665] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5665] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5663] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5663] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5664] <... futex resumed>) = 0 [pid 5663] <... futex resumed>) = 1 [pid 5663] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5664] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5664] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5663] <... futex resumed>) = 0 [pid 5664] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5663] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5663] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5663] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5663] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5663] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5663] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5663] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5663] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5666 attached => {parent_tid=[5666]}, 88) = 5666 [pid 5665] <... madvise resumed>) = 0 [pid 5663] rt_sigprocmask(SIG_SETMASK, [] [pid 5666] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5665] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5666] <... rseq resumed>) = 0 [pid 5666] set_robust_list(0x7f8a0653c9a0, 24 [pid 5665] <... futex resumed>) = 0 [pid 5663] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] <... set_robust_list resumed>) = 0 [pid 5665] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5663] <... futex resumed>) = 0 [pid 5666] rt_sigprocmask(SIG_SETMASK, [] [pid 5663] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5666] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5666] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5666] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5663] <... futex resumed>) = 0 [pid 5666] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5664] <... ioctl resumed>) = 0 [pid 5664] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5664] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5663] exit_group(0 [pid 5666] <... futex resumed>) = ? [pid 5665] <... futex resumed>) = ? [pid 5663] <... exit_group resumed>) = ? [pid 5666] +++ exited with 0 +++ [pid 5665] +++ exited with 0 +++ [pid 5664] <... futex resumed>) = ? [pid 5664] +++ exited with 0 +++ [pid 5663] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5663, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5667 attached , child_tidptr=0x55556fcbb6d0) = 5667 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5667] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5667] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5667] setpgid(0, 0) = 0 [pid 5667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5667] write(3, "1000", 4) = 4 [pid 5667] close(3) = 0 executing program [pid 5667] write(1, "executing program\n", 18) = 18 [pid 5667] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5667] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5667] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5667] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5667] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5667] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5668 attached [pid 5668] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5667] <... clone3 resumed> => {parent_tid=[5668]}, 88) = 5668 [pid 5668] <... rseq resumed>) = 0 [pid 5667] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5667] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 5667] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5667] <... futex resumed>) = 0 [pid 5668] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5667] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5668] <... openat resumed>) = 3 [pid 5668] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5667] <... futex resumed>) = 0 [pid 5668] dup(3 [pid 5667] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5668] <... dup resumed>) = 4 [pid 5668] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] <... futex resumed>) = 0 [pid 5668] <... futex resumed>) = 0 [pid 5667] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5668] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5667] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5668] <... futex resumed>) = 0 [pid 5668] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5667] <... futex resumed>) = 1 [pid 5667] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5667] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5667] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5667] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5668] <... mmap resumed>) = 0x200000000000 [pid 5667] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5667] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0} [pid 5668] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5669 attached [pid 5669] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5668] <... futex resumed>) = 0 [pid 5667] <... clone3 resumed> => {parent_tid=[5669]}, 88) = 5669 [pid 5669] <... rseq resumed>) = 0 [pid 5668] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5667] rt_sigprocmask(SIG_SETMASK, [] [pid 5669] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5667] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5669] rt_sigprocmask(SIG_SETMASK, [] [pid 5667] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5667] <... futex resumed>) = 0 [pid 5669] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5667] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5667] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5668] <... futex resumed>) = 0 [pid 5668] write(-1, NULL, 4294967259 [pid 5667] <... futex resumed>) = 1 [pid 5668] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5668] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5668] <... futex resumed>) = 0 [pid 5667] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5668] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5667] <... futex resumed>) = 0 [pid 5667] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5669] <... madvise resumed>) = 0 [pid 5669] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5669] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5667] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5667] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] <... futex resumed>) = 0 [pid 5667] <... futex resumed>) = 1 [pid 5669] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5667] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5669] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5667] <... futex resumed>) = 0 [pid 5669] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5668] <... ioctl resumed>) = 0 [pid 5668] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5668] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5667] exit_group(0 [pid 5669] <... futex resumed>) = ? [pid 5668] <... futex resumed>) = ? [pid 5667] <... exit_group resumed>) = ? [pid 5669] +++ exited with 0 +++ [pid 5668] +++ exited with 0 +++ [pid 5667] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5667, si_uid=0, si_status=0, si_utime=0, si_stime=27 /* 0.27 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5670 attached , child_tidptr=0x55556fcbb6d0) = 5670 [pid 5670] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5670] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5670] setpgid(0, 0) = 0 [pid 5670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5670] write(3, "1000", 4) = 4 [pid 5670] close(3) = 0 executing program [pid 5670] write(1, "executing program\n", 18) = 18 [pid 5670] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5670] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5670] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5670] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5670] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5670] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5671 attached [pid 5671] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5670] <... clone3 resumed> => {parent_tid=[5671]}, 88) = 5671 [pid 5671] set_robust_list(0x7f8a0657e9a0, 24 [pid 5670] rt_sigprocmask(SIG_SETMASK, [] [pid 5671] <... set_robust_list resumed>) = 0 [pid 5670] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5671] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5670] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5670] <... futex resumed>) = 0 [pid 5671] <... openat resumed>) = 3 [pid 5670] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5670] <... futex resumed>) = 0 [pid 5671] dup(3 [pid 5670] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] <... dup resumed>) = 4 [pid 5670] <... futex resumed>) = 0 [pid 5671] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5670] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] <... futex resumed>) = 0 [pid 5670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5671] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5670] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5671] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5670] <... futex resumed>) = 0 [pid 5670] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5670] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5670] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5670] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5670] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5672 attached [pid 5672] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5670] <... clone3 resumed> => {parent_tid=[5672]}, 88) = 5672 [pid 5672] <... rseq resumed>) = 0 [pid 5672] set_robust_list(0x7f8a0655d9a0, 24 [pid 5670] rt_sigprocmask(SIG_SETMASK, [] [pid 5672] <... set_robust_list resumed>) = 0 [pid 5670] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5672] rt_sigprocmask(SIG_SETMASK, [] [pid 5670] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5672] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5670] <... futex resumed>) = 0 [pid 5672] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5670] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5671] <... mmap resumed>) = 0x200000000000 [pid 5670] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5670] <... futex resumed>) = 0 [pid 5671] <... futex resumed>) = 0 [pid 5670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5671] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5670] <... mmap resumed>) = 0x7f8a0651c000 [pid 5670] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5670] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5670] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0} => {parent_tid=[5673]}, 88) = 5673 ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5673 attached [pid 5670] rt_sigprocmask(SIG_SETMASK, [] [pid 5673] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5670] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5673] <... rseq resumed>) = 0 [pid 5670] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5673] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5670] <... futex resumed>) = 0 [pid 5670] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5673] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5673] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5672] <... madvise resumed>) = 0 [pid 5672] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5673] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5672] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5673] <... futex resumed>) = 1 [pid 5673] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5670] <... futex resumed>) = 0 [pid 5670] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] <... futex resumed>) = 0 [pid 5670] <... futex resumed>) = 1 [pid 5671] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5670] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5670] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5672] <... futex resumed>) = 0 [pid 5670] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5672] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5672] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5670] <... futex resumed>) = 0 [pid 5672] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5671] <... ioctl resumed>) = 0 [pid 5671] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5671] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5670] exit_group(0 [pid 5672] <... futex resumed>) = ? [pid 5671] <... futex resumed>) = ? [pid 5672] +++ exited with 0 +++ [pid 5673] <... futex resumed>) = ? [pid 5671] +++ exited with 0 +++ [pid 5670] <... exit_group resumed>) = ? [pid 5673] +++ exited with 0 +++ [pid 5670] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5670, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5674 attached , child_tidptr=0x55556fcbb6d0) = 5674 [pid 5674] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5674] <... set_robust_list resumed>) = 0 [pid 5674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5674] setpgid(0, 0) = 0 [pid 5674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5674] write(3, "1000", 4) = 4 [pid 5674] close(3) = 0 [pid 5674] write(1, "executing program\n", 18) = 18 executing program [pid 5674] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5674] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5674] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5674] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5674] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5676 attached => {parent_tid=[5676]}, 88) = 5676 [pid 5676] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5674] rt_sigprocmask(SIG_SETMASK, [] [pid 5676] set_robust_list(0x7f8a0657e9a0, 24 [pid 5674] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5676] <... set_robust_list resumed>) = 0 [pid 5674] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5676] rt_sigprocmask(SIG_SETMASK, [] [pid 5674] <... futex resumed>) = 0 [pid 5676] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5676] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5674] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5676] <... openat resumed>) = 3 [pid 5676] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5676] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5674] <... futex resumed>) = 0 [pid 5674] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5676] <... futex resumed>) = 0 [pid 5674] <... futex resumed>) = 1 [pid 5676] dup(3 [pid 5674] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5676] <... dup resumed>) = 4 [pid 5676] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5676] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5674] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5676] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5674] <... futex resumed>) = 0 [pid 5676] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5674] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5674] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5674] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5674] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5674] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5677 attached [pid 5677] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5674] <... clone3 resumed> => {parent_tid=[5677]}, 88) = 5677 [pid 5677] <... rseq resumed>) = 0 [pid 5674] rt_sigprocmask(SIG_SETMASK, [] [pid 5677] set_robust_list(0x7f8a0655d9a0, 24 [pid 5674] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5677] <... set_robust_list resumed>) = 0 [pid 5674] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5677] rt_sigprocmask(SIG_SETMASK, [] [pid 5674] <... futex resumed>) = 0 [pid 5677] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5674] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5677] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5676] <... mmap resumed>) = 0x200000000000 [pid 5676] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5676] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5674] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5674] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5674] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5676] <... futex resumed>) = 0 [pid 5676] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5676] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5674] <... futex resumed>) = 0 [pid 5676] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5674] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5677] <... madvise resumed>) = 0 [pid 5677] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5677] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5674] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5674] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5677] <... futex resumed>) = 0 [pid 5674] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5677] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5677] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5674] <... futex resumed>) = 0 [pid 5677] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5676] <... ioctl resumed>) = 0 [pid 5676] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5676] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5674] exit_group(0 [pid 5677] <... futex resumed>) = ? [pid 5677] +++ exited with 0 +++ [pid 5676] <... futex resumed>) = ? [pid 5674] <... exit_group resumed>) = ? [pid 5676] +++ exited with 0 +++ [pid 5674] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5674, si_uid=0, si_status=0, si_utime=0, si_stime=26 /* 0.26 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5678 attached , child_tidptr=0x55556fcbb6d0) = 5678 [pid 5678] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5678] setpgid(0, 0) = 0 [pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5678] write(3, "1000", 4) = 4 [pid 5678] close(3) = 0 executing program [pid 5678] write(1, "executing program\n", 18) = 18 [pid 5678] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5678] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5678] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5678] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5679 attached [pid 5679] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5678] <... clone3 resumed> => {parent_tid=[5679]}, 88) = 5679 [pid 5679] <... rseq resumed>) = 0 [pid 5678] rt_sigprocmask(SIG_SETMASK, [] [pid 5679] set_robust_list(0x7f8a0657e9a0, 24 [pid 5678] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5679] <... set_robust_list resumed>) = 0 [pid 5678] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5679] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5678] <... futex resumed>) = 0 [pid 5679] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5678] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5679] <... openat resumed>) = 3 [pid 5679] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5678] <... futex resumed>) = 0 [pid 5679] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5678] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5679] dup(3) = 4 [pid 5679] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5678] <... futex resumed>) = 0 [pid 5679] <... futex resumed>) = 0 [pid 5678] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5679] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5678] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5679] <... futex resumed>) = 0 [pid 5678] <... futex resumed>) = 1 [pid 5679] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5678] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5678] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5678] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5678] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5680 attached [pid 5680] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5678] <... clone3 resumed> => {parent_tid=[5680]}, 88) = 5680 [pid 5680] <... rseq resumed>) = 0 [pid 5678] rt_sigprocmask(SIG_SETMASK, [] [pid 5680] set_robust_list(0x7f8a0655d9a0, 24 [pid 5678] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5680] <... set_robust_list resumed>) = 0 [pid 5678] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5678] <... futex resumed>) = 0 [pid 5680] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5678] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5679] <... mmap resumed>) = 0x200000000000 [pid 5679] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5678] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5679] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5678] <... futex resumed>) = 0 [pid 5679] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5679] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5678] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5679] <... futex resumed>) = 0 [pid 5678] <... futex resumed>) = 1 [pid 5679] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5678] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5680] <... madvise resumed>) = 0 [pid 5680] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5680] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5678] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5678] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] <... futex resumed>) = 0 [pid 5678] <... futex resumed>) = 1 [pid 5680] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5678] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5680] <... madvise resumed>) = 0 [pid 5680] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5678] <... futex resumed>) = 0 [pid 5680] <... futex resumed>) = 1 [pid 5680] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5679] <... ioctl resumed>) = 0 [pid 5679] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5679] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5678] exit_group(0 [pid 5680] <... futex resumed>) = ? [pid 5679] <... futex resumed>) = ? [pid 5678] <... exit_group resumed>) = ? [pid 5680] +++ exited with 0 +++ [pid 5679] +++ exited with 0 +++ [pid 5678] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5678, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5681 attached , child_tidptr=0x55556fcbb6d0) = 5681 [pid 5681] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5681] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5681] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5681] setpgid(0, 0) = 0 [pid 5681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5681] write(3, "1000", 4) = 4 [pid 5681] close(3) = 0 executing program [pid 5681] write(1, "executing program\n", 18) = 18 [pid 5681] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5681] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5681] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5681] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5681] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5681] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5682 attached [pid 5682] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5681] <... clone3 resumed> => {parent_tid=[5682]}, 88) = 5682 [pid 5682] set_robust_list(0x7f8a0657e9a0, 24 [pid 5681] rt_sigprocmask(SIG_SETMASK, [] [pid 5682] <... set_robust_list resumed>) = 0 [pid 5681] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5681] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5682] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5681] <... futex resumed>) = 0 [pid 5681] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5682] <... openat resumed>) = 3 [pid 5682] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5682] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5681] <... futex resumed>) = 0 [pid 5681] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5682] <... futex resumed>) = 0 [pid 5681] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5682] dup(3) = 4 [pid 5682] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5681] <... futex resumed>) = 0 [pid 5682] <... futex resumed>) = 1 [pid 5681] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5682] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5681] <... futex resumed>) = 0 [pid 5681] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5681] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5681] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5681] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5681] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5683 attached [pid 5683] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5681] <... clone3 resumed> => {parent_tid=[5683]}, 88) = 5683 [pid 5683] <... rseq resumed>) = 0 [pid 5681] rt_sigprocmask(SIG_SETMASK, [] [pid 5683] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5681] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5683] rt_sigprocmask(SIG_SETMASK, [] [pid 5681] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5683] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5681] <... futex resumed>) = 0 [pid 5683] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5681] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5682] <... mmap resumed>) = 0x200000000000 [pid 5682] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5682] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5681] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5681] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5682] <... futex resumed>) = 0 [pid 5681] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5682] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5682] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5681] <... futex resumed>) = 0 [pid 5682] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5681] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5681] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5683] <... madvise resumed>) = 0 [pid 5683] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5683] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5681] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5681] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5683] <... futex resumed>) = 0 [pid 5681] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5683] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5683] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5681] <... futex resumed>) = 0 [pid 5683] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5682] <... ioctl resumed>) = 0 [pid 5682] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5681] exit_group(0 [pid 5682] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5683] <... futex resumed>) = ? [pid 5683] +++ exited with 0 +++ [pid 5682] <... futex resumed>) = ? [pid 5681] <... exit_group resumed>) = ? [pid 5682] +++ exited with 0 +++ [pid 5681] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5681, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5684 attached , child_tidptr=0x55556fcbb6d0) = 5684 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5684] setpgid(0, 0) = 0 [pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5684] write(3, "1000", 4) = 4 [pid 5684] close(3) = 0 executing program [pid 5684] write(1, "executing program\n", 18) = 18 [pid 5684] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5684] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5684] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5684] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5684] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5685 attached => {parent_tid=[5685]}, 88) = 5685 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 5685] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5685] <... rseq resumed>) = 0 [pid 5684] <... futex resumed>) = 0 [pid 5685] set_robust_list(0x7f8a0657e9a0, 24 [pid 5684] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5685] <... set_robust_list resumed>) = 0 [pid 5685] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5685] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5685] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] <... futex resumed>) = 0 [pid 5685] <... futex resumed>) = 1 [pid 5684] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5685] dup(3) = 4 [pid 5684] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5685] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5685] <... futex resumed>) = 0 [pid 5684] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5685] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5684] <... futex resumed>) = 0 [pid 5684] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5684] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5684] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5684] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5684] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5686 attached [pid 5686] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5684] <... clone3 resumed> => {parent_tid=[5686]}, 88) = 5686 [pid 5685] <... mmap resumed>) = 0x200000000000 [pid 5686] <... rseq resumed>) = 0 [pid 5685] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 5686] set_robust_list(0x7f8a0655d9a0, 24 [pid 5685] <... futex resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5686] <... set_robust_list resumed>) = 0 [pid 5685] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5684] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] <... futex resumed>) = 0 [pid 5686] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5684] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5684] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5685] <... futex resumed>) = 0 [pid 5684] <... futex resumed>) = 1 [pid 5685] write(-1, NULL, 4294967259 [pid 5684] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5685] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5685] <... futex resumed>) = 0 [pid 5684] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5685] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5684] <... futex resumed>) = 0 [pid 5684] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5686] <... madvise resumed>) = 0 [pid 5686] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5686] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5684] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5684] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5686] <... futex resumed>) = 0 [pid 5684] <... futex resumed>) = 1 [pid 5686] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5684] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5686] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] <... futex resumed>) = 0 [pid 5686] <... futex resumed>) = 1 [pid 5686] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5685] <... ioctl resumed>) = 0 [pid 5685] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5685] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5684] exit_group(0 [pid 5686] <... futex resumed>) = ? [pid 5685] <... futex resumed>) = ? [pid 5686] +++ exited with 0 +++ [pid 5685] +++ exited with 0 +++ [pid 5684] <... exit_group resumed>) = ? [pid 5684] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5684, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5687 attached , child_tidptr=0x55556fcbb6d0) = 5687 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5687] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5687] <... set_robust_list resumed>) = 0 [pid 5687] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5687] setpgid(0, 0) = 0 [pid 5687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5687] write(3, "1000", 4) = 4 [pid 5687] close(3) = 0 [pid 5687] write(1, "executing program\n", 18) = 18 executing program [pid 5687] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5687] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5687] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5687] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5687] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5687] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5687] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5688 attached [pid 5688] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5687] <... clone3 resumed> => {parent_tid=[5688]}, 88) = 5688 [pid 5688] <... rseq resumed>) = 0 [pid 5687] rt_sigprocmask(SIG_SETMASK, [] [pid 5688] set_robust_list(0x7f8a0657e9a0, 24 [pid 5687] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5688] <... set_robust_list resumed>) = 0 [pid 5687] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5688] rt_sigprocmask(SIG_SETMASK, [] [pid 5687] <... futex resumed>) = 0 [pid 5688] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5687] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5688] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5688] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5687] <... futex resumed>) = 0 [pid 5688] <... futex resumed>) = 1 [pid 5687] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5688] dup(3) = 4 [pid 5687] <... futex resumed>) = 0 [pid 5688] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5687] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5688] <... futex resumed>) = 0 [pid 5687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5688] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5687] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5688] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5687] <... futex resumed>) = 0 [pid 5688] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5687] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5687] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5687] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5688] <... mmap resumed>) = 0x200000000000 [pid 5687] <... mmap resumed>) = 0x7f8a0653d000 [pid 5688] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5687] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE [pid 5688] <... futex resumed>) = 0 [pid 5687] <... mprotect resumed>) = 0 [pid 5688] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5687] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5687] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5689 attached [pid 5689] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5689] set_robust_list(0x7f8a0655d9a0, 24 [pid 5687] <... clone3 resumed> => {parent_tid=[5689]}, 88) = 5689 [pid 5689] <... set_robust_list resumed>) = 0 [pid 5687] rt_sigprocmask(SIG_SETMASK, [] [pid 5689] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5687] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5689] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5687] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5689] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5687] <... futex resumed>) = 0 [pid 5687] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5687] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5688] <... futex resumed>) = 0 [pid 5688] write(-1, NULL, 4294967259 [pid 5687] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5688] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5687] <... futex resumed>) = 0 [pid 5687] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5688] <... futex resumed>) = 1 [pid 5687] <... futex resumed>) = 0 [pid 5688] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5687] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5689] <... madvise resumed>) = 0 [pid 5689] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5689] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5687] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5687] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] <... futex resumed>) = 0 [pid 5687] <... futex resumed>) = 1 [pid 5687] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5689] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5689] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5687] <... futex resumed>) = 0 [pid 5689] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5688] <... ioctl resumed>) = 0 [pid 5688] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5688] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5687] exit_group(0 [pid 5689] <... futex resumed>) = ? [pid 5689] +++ exited with 0 +++ [pid 5688] <... futex resumed>) = ? [pid 5687] <... exit_group resumed>) = ? [pid 5688] +++ exited with 0 +++ [pid 5687] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5687, si_uid=0, si_status=0, si_utime=0, si_stime=26 /* 0.26 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5690 attached , child_tidptr=0x55556fcbb6d0) = 5690 [pid 5690] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5690] setpgid(0, 0) = 0 [pid 5690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5690] write(3, "1000", 4) = 4 [pid 5690] close(3) = 0 executing program [pid 5690] write(1, "executing program\n", 18) = 18 [pid 5690] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5690] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5690] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5690] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5690] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5690] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5691 attached [pid 5691] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5690] <... clone3 resumed> => {parent_tid=[5691]}, 88) = 5691 [pid 5691] <... rseq resumed>) = 0 [pid 5690] rt_sigprocmask(SIG_SETMASK, [] [pid 5691] set_robust_list(0x7f8a0657e9a0, 24 [pid 5690] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5691] <... set_robust_list resumed>) = 0 [pid 5690] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] rt_sigprocmask(SIG_SETMASK, [] [pid 5690] <... futex resumed>) = 0 [pid 5691] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5690] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5691] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5691] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5690] <... futex resumed>) = 0 [pid 5690] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] dup(3) = 4 [pid 5690] <... futex resumed>) = 0 [pid 5691] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5690] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5691] <... futex resumed>) = 0 [pid 5690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5691] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5690] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5690] <... futex resumed>) = 0 [pid 5690] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5690] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5690] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5690] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5691] <... mmap resumed>) = 0x200000000000 [pid 5690] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0} [pid 5691] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5692 attached ) = 0 [pid 5692] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5691] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5692] <... rseq resumed>) = 0 [pid 5690] <... clone3 resumed> => {parent_tid=[5692]}, 88) = 5692 [pid 5692] set_robust_list(0x7f8a0655d9a0, 24 [pid 5690] rt_sigprocmask(SIG_SETMASK, [] [pid 5692] <... set_robust_list resumed>) = 0 [pid 5690] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5692] rt_sigprocmask(SIG_SETMASK, [] [pid 5690] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5690] <... futex resumed>) = 0 [pid 5692] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5690] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5690] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5691] <... futex resumed>) = 0 [pid 5690] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5691] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5691] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5690] <... futex resumed>) = 0 [pid 5691] <... futex resumed>) = 1 [pid 5690] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5690] <... futex resumed>) = 0 [pid 5690] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5692] <... madvise resumed>) = 0 [pid 5692] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5692] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5690] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5690] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] <... futex resumed>) = 0 [pid 5690] <... futex resumed>) = 1 [pid 5692] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5690] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5692] <... madvise resumed>) = 0 [pid 5692] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5690] <... futex resumed>) = 0 [pid 5692] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5691] <... ioctl resumed>) = 0 [pid 5691] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5691] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5690] exit_group(0 [pid 5692] <... futex resumed>) = ? [pid 5691] <... futex resumed>) = ? [pid 5690] <... exit_group resumed>) = ? [pid 5692] +++ exited with 0 +++ [pid 5691] +++ exited with 0 +++ [pid 5690] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5690, si_uid=0, si_status=0, si_utime=0, si_stime=27 /* 0.27 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5693 attached [pid 5693] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... clone resumed>, child_tidptr=0x55556fcbb6d0) = 5693 [pid 5693] <... set_robust_list resumed>) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5693] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5693] setpgid(0, 0) = 0 [pid 5693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5693] write(3, "1000", 4) = 4 [pid 5693] close(3) = 0 [pid 5693] write(1, "executing program\n", 18) = 18 executing program [pid 5693] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5693] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5693] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5693] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5693] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5693] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5694 attached [pid 5694] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5693] <... clone3 resumed> => {parent_tid=[5694]}, 88) = 5694 [pid 5694] <... rseq resumed>) = 0 [pid 5694] set_robust_list(0x7f8a0657e9a0, 24 [pid 5693] rt_sigprocmask(SIG_SETMASK, [] [pid 5694] <... set_robust_list resumed>) = 0 [pid 5693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5694] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5693] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5693] <... futex resumed>) = 0 [pid 5694] <... openat resumed>) = 3 [pid 5693] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5694] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5694] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5693] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] <... futex resumed>) = 0 [pid 5693] <... futex resumed>) = 1 [pid 5694] dup(3 [pid 5693] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5694] <... dup resumed>) = 4 [pid 5694] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5693] <... futex resumed>) = 0 [pid 5694] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5693] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5693] <... futex resumed>) = 0 [pid 5694] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5693] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5693] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5693] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5693] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5693] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5695 attached [pid 5695] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5693] <... clone3 resumed> => {parent_tid=[5695]}, 88) = 5695 [pid 5695] <... rseq resumed>) = 0 [pid 5693] rt_sigprocmask(SIG_SETMASK, [] [pid 5695] set_robust_list(0x7f8a0655d9a0, 24 [pid 5693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5695] <... set_robust_list resumed>) = 0 [pid 5693] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5695] rt_sigprocmask(SIG_SETMASK, [] [pid 5693] <... futex resumed>) = 0 [pid 5695] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5693] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5695] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5693] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5693] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5693] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5693] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5693] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0} => {parent_tid=[5696]}, 88) = 5696 [pid 5693] rt_sigprocmask(SIG_SETMASK, []ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5696 attached [pid 5694] <... mmap resumed>) = 0x200000000000 [pid 5693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5696] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5693] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5696] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5693] <... futex resumed>) = 0 [pid 5696] rt_sigprocmask(SIG_SETMASK, [] [pid 5694] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5696] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5694] <... futex resumed>) = 0 [pid 5696] write(-1, NULL, 4294967259 [pid 5694] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5693] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5696] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5693] <... futex resumed>) = 0 [pid 5696] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5693] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] <... futex resumed>) = 0 [pid 5693] <... futex resumed>) = 1 [pid 5694] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5693] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5693] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5696] <... futex resumed>) = 0 [pid 5693] <... futex resumed>) = 1 [pid 5696] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5693] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5696] <... madvise resumed>) = 0 [pid 5696] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5693] <... futex resumed>) = 0 [pid 5696] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5695] <... madvise resumed>) = 0 [pid 5695] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5695] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5694] <... ioctl resumed>) = 0 [pid 5694] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5694] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5693] exit_group(0 [pid 5696] <... futex resumed>) = ? [pid 5695] <... futex resumed>) = ? [pid 5694] <... futex resumed>) = ? [pid 5693] <... exit_group resumed>) = ? [pid 5696] +++ exited with 0 +++ [pid 5695] +++ exited with 0 +++ [pid 5694] +++ exited with 0 +++ [pid 5693] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5693, si_uid=0, si_status=0, si_utime=0, si_stime=39 /* 0.39 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5697 attached , child_tidptr=0x55556fcbb6d0) = 5697 [pid 5697] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5697] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5697] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5697] setpgid(0, 0) = 0 [pid 5697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5697] write(3, "1000", 4) = 4 [pid 5697] close(3) = 0 [pid 5697] write(1, "executing program\n", 18) = 18 executing program [pid 5697] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5697] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5697] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5697] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5697] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5697] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5699 attached [pid 5699] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5697] <... clone3 resumed> => {parent_tid=[5699]}, 88) = 5699 [pid 5699] <... rseq resumed>) = 0 [pid 5699] set_robust_list(0x7f8a0657e9a0, 24 [pid 5697] rt_sigprocmask(SIG_SETMASK, [] [pid 5699] <... set_robust_list resumed>) = 0 [pid 5699] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5697] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5697] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5697] <... futex resumed>) = 0 [pid 5697] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5699] <... openat resumed>) = 3 [pid 5699] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5697] <... futex resumed>) = 0 [pid 5699] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5697] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5697] <... futex resumed>) = 0 [pid 5699] dup(3 [pid 5697] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5699] <... dup resumed>) = 4 [pid 5699] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5697] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] <... futex resumed>) = 0 [pid 5697] <... futex resumed>) = 0 [pid 5697] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5699] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5697] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5697] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5697] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5697] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5697] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5700 attached [pid 5700] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5700] set_robust_list(0x7f8a0655d9a0, 24 [pid 5697] <... clone3 resumed> => {parent_tid=[5700]}, 88) = 5700 [pid 5700] <... set_robust_list resumed>) = 0 [pid 5697] rt_sigprocmask(SIG_SETMASK, [] [pid 5700] rt_sigprocmask(SIG_SETMASK, [] [pid 5699] <... mmap resumed>) = 0x200000000000 [pid 5697] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5700] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5699] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5697] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5700] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5699] <... futex resumed>) = 0 [pid 5697] <... futex resumed>) = 0 [pid 5699] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5697] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5697] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5699] <... futex resumed>) = 0 [pid 5699] write(-1, NULL, 4294967259 [pid 5697] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5699] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5697] <... futex resumed>) = 0 [pid 5697] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5697] <... futex resumed>) = 0 [pid 5697] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5700] <... madvise resumed>) = 0 [pid 5700] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5700] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5697] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5697] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5697] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5700] <... futex resumed>) = 0 [pid 5697] <... futex resumed>) = 1 [pid 5700] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5697] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5700] <... madvise resumed>) = 0 [pid 5700] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5697] <... futex resumed>) = 0 [pid 5700] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5699] <... ioctl resumed>) = 0 [pid 5699] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5699] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5697] exit_group(0 [pid 5700] <... futex resumed>) = ? [pid 5699] <... futex resumed>) = ? [pid 5697] <... exit_group resumed>) = ? [pid 5700] +++ exited with 0 +++ [pid 5699] +++ exited with 0 +++ [pid 5697] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5697, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5701 attached , child_tidptr=0x55556fcbb6d0) = 5701 [pid 5701] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5701] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5701] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5701] setpgid(0, 0) = 0 [pid 5701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5701] write(3, "1000", 4) = 4 [pid 5701] close(3) = 0 executing program [pid 5701] write(1, "executing program\n", 18) = 18 [pid 5701] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5701] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5701] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5701] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5701] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5701] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5702 attached => {parent_tid=[5702]}, 88) = 5702 [pid 5702] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5701] rt_sigprocmask(SIG_SETMASK, [] [pid 5702] <... rseq resumed>) = 0 [pid 5701] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5702] set_robust_list(0x7f8a0657e9a0, 24 [pid 5701] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5702] <... set_robust_list resumed>) = 0 [pid 5702] rt_sigprocmask(SIG_SETMASK, [] [pid 5701] <... futex resumed>) = 0 [pid 5702] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5701] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5702] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5702] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5702] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] <... futex resumed>) = 0 [pid 5701] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5702] <... futex resumed>) = 0 [pid 5701] <... futex resumed>) = 1 [pid 5702] dup(3 [pid 5701] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5702] <... dup resumed>) = 4 [pid 5702] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5701] <... futex resumed>) = 0 [pid 5702] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5702] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5701] <... futex resumed>) = 0 [pid 5701] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5701] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5701] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5701] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5701] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5703 attached => {parent_tid=[5703]}, 88) = 5703 [pid 5703] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5701] rt_sigprocmask(SIG_SETMASK, [] [pid 5703] <... rseq resumed>) = 0 [pid 5701] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5703] set_robust_list(0x7f8a0655d9a0, 24 [pid 5701] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5703] <... set_robust_list resumed>) = 0 [pid 5701] <... futex resumed>) = 0 [pid 5703] rt_sigprocmask(SIG_SETMASK, [] [pid 5701] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5703] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5703] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5702] <... mmap resumed>) = 0x200000000000 [pid 5702] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5702] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5701] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5702] <... futex resumed>) = 0 [pid 5702] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5702] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5701] <... futex resumed>) = 1 [pid 5702] <... futex resumed>) = 0 [pid 5702] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5701] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5702] <... futex resumed>) = 0 [pid 5702] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5701] <... futex resumed>) = 1 [pid 5701] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5703] <... madvise resumed>) = 0 [pid 5703] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5703] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5701] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5703] <... futex resumed>) = 0 [pid 5701] <... futex resumed>) = 1 [pid 5701] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5703] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5703] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5701] <... futex resumed>) = 0 [pid 5703] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5702] <... ioctl resumed>) = 0 [pid 5702] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5702] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] exit_group(0 [pid 5703] <... futex resumed>) = ? [pid 5702] <... futex resumed>) = ? [pid 5701] <... exit_group resumed>) = ? [pid 5702] +++ exited with 0 +++ [pid 5703] +++ exited with 0 +++ [pid 5701] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5701, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5704 attached , child_tidptr=0x55556fcbb6d0) = 5704 [pid 5607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5704] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5704] setpgid(0, 0) = 0 [pid 5704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5704] write(3, "1000", 4) = 4 [pid 5704] close(3) = 0 [pid 5704] write(1, "executing program\n", 18) = 18 executing program [pid 5704] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5704] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5704] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5704] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5704] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5704] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5705 attached [pid 5705] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5704] <... clone3 resumed> => {parent_tid=[5705]}, 88) = 5705 [pid 5705] <... rseq resumed>) = 0 [pid 5705] set_robust_list(0x7f8a0657e9a0, 24 [pid 5704] rt_sigprocmask(SIG_SETMASK, [] [pid 5705] <... set_robust_list resumed>) = 0 [pid 5704] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5705] rt_sigprocmask(SIG_SETMASK, [] [pid 5704] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5704] <... futex resumed>) = 0 [pid 5704] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5705] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5705] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5705] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5704] <... futex resumed>) = 0 [pid 5704] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] <... futex resumed>) = 0 [pid 5704] <... futex resumed>) = 1 [pid 5705] dup(3 [pid 5704] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5705] <... dup resumed>) = 4 [pid 5705] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5704] <... futex resumed>) = 0 [pid 5705] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5704] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5704] <... futex resumed>) = 0 [pid 5705] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5704] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5704] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5704] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5704] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5704] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5706 attached [pid 5706] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5704] <... clone3 resumed> => {parent_tid=[5706]}, 88) = 5706 [pid 5704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5704] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] <... rseq resumed>) = 0 [pid 5704] <... futex resumed>) = 0 [pid 5706] set_robust_list(0x7f8a0655d9a0, 24 [pid 5704] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5706] <... set_robust_list resumed>) = 0 [pid 5706] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5706] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5705] <... mmap resumed>) = 0x200000000000 [pid 5705] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5705] <... futex resumed>) = 0 [pid 5704] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] write(-1, NULL, 4294967259 [pid 5704] <... futex resumed>) = 0 [pid 5705] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5705] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5705] <... futex resumed>) = 0 [pid 5704] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5704] <... futex resumed>) = 0 [pid 5704] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5704] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5704] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5704] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5704] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5707 attached [pid 5707] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5704] <... clone3 resumed> => {parent_tid=[5707]}, 88) = 5707 [pid 5707] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5707] rt_sigprocmask(SIG_SETMASK, [] [pid 5704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5704] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5707] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5704] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5707] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5707] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5707] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5704] <... futex resumed>) = 0 [pid 5706] <... madvise resumed>) = 0 [pid 5706] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5706] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5705] <... ioctl resumed>) = 0 [pid 5705] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5705] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5704] exit_group(0 [pid 5705] <... futex resumed>) = ? [pid 5707] <... futex resumed>) = ? [pid 5706] <... futex resumed>) = ? [pid 5704] <... exit_group resumed>) = ? [pid 5707] +++ exited with 0 +++ [pid 5705] +++ exited with 0 +++ [pid 5706] +++ exited with 0 +++ [pid 5704] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5704, si_uid=0, si_status=0, si_utime=0, si_stime=37 /* 0.37 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5708 attached , child_tidptr=0x55556fcbb6d0) = 5708 [pid 5708] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5708] <... set_robust_list resumed>) = 0 [pid 5708] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5708] setpgid(0, 0) = 0 [pid 5708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5708] write(3, "1000", 4) = 4 [pid 5708] close(3) = 0 executing program [pid 5708] write(1, "executing program\n", 18) = 18 [pid 5708] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5708] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5708] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5708] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5708] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5709 attached [pid 5709] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5708] <... clone3 resumed> => {parent_tid=[5709]}, 88) = 5709 [pid 5709] <... rseq resumed>) = 0 [pid 5709] set_robust_list(0x7f8a0657e9a0, 24 [pid 5708] rt_sigprocmask(SIG_SETMASK, [] [pid 5709] <... set_robust_list resumed>) = 0 [pid 5708] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5709] rt_sigprocmask(SIG_SETMASK, [] [pid 5708] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5709] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5708] <... futex resumed>) = 0 [pid 5709] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5708] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5709] <... openat resumed>) = 3 [pid 5709] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5708] <... futex resumed>) = 0 [pid 5709] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5708] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5709] <... futex resumed>) = 0 [pid 5708] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5709] dup(3) = 4 [pid 5709] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5708] <... futex resumed>) = 0 [pid 5709] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5708] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5709] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5708] <... futex resumed>) = 0 [pid 5708] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5708] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5708] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5708] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5710 attached => {parent_tid=[5710]}, 88) = 5710 [pid 5710] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5708] rt_sigprocmask(SIG_SETMASK, [] [pid 5710] <... rseq resumed>) = 0 [pid 5708] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5710] set_robust_list(0x7f8a0655d9a0, 24 [pid 5708] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5710] <... set_robust_list resumed>) = 0 [pid 5708] <... futex resumed>) = 0 [pid 5710] rt_sigprocmask(SIG_SETMASK, [] [pid 5708] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5710] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5710] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5709] <... mmap resumed>) = 0x200000000000 [pid 5709] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5709] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5708] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5708] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5709] <... futex resumed>) = 0 [pid 5709] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5709] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5709] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5708] <... futex resumed>) = 1 [pid 5708] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5708] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5709] <... futex resumed>) = 0 [pid 5708] <... futex resumed>) = 1 [pid 5709] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5708] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5710] <... madvise resumed>) = 0 [pid 5710] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5710] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5708] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5708] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5710] <... futex resumed>) = 0 [pid 5710] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5708] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5710] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5710] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5708] <... futex resumed>) = 0 [pid 5709] <... ioctl resumed>) = 0 [pid 5709] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5709] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5708] exit_group(0 [pid 5710] <... futex resumed>) = ? [pid 5709] <... futex resumed>) = ? [pid 5708] <... exit_group resumed>) = ? [pid 5709] +++ exited with 0 +++ [pid 5710] +++ exited with 0 +++ [pid 5708] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5708, si_uid=0, si_status=0, si_utime=0, si_stime=30 /* 0.30 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5711 attached , child_tidptr=0x55556fcbb6d0) = 5711 [pid 5607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5711] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5711] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5711] setpgid(0, 0) = 0 [pid 5711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5711] write(3, "1000", 4) = 4 [pid 5711] close(3) = 0 executing program [pid 5711] write(1, "executing program\n", 18) = 18 [pid 5711] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5711] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5711] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5711] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5711] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5711] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5712 attached => {parent_tid=[5712]}, 88) = 5712 [pid 5712] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5711] rt_sigprocmask(SIG_SETMASK, [] [pid 5712] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5711] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5712] rt_sigprocmask(SIG_SETMASK, [] [pid 5711] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5711] <... futex resumed>) = 0 [pid 5712] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5711] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5712] <... openat resumed>) = 3 [pid 5712] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5711] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5712] dup(3 [pid 5711] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] <... dup resumed>) = 4 [pid 5711] <... futex resumed>) = 0 [pid 5712] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5711] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5712] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5711] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5711] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] <... futex resumed>) = 0 [pid 5711] <... futex resumed>) = 1 [pid 5712] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5711] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5711] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5711] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5711] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5711] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5713 attached [pid 5713] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5711] <... clone3 resumed> => {parent_tid=[5713]}, 88) = 5713 [pid 5713] set_robust_list(0x7f8a0655d9a0, 24 [pid 5711] rt_sigprocmask(SIG_SETMASK, [] [pid 5713] <... set_robust_list resumed>) = 0 [pid 5711] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5713] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5711] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5713] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5711] <... futex resumed>) = 0 [pid 5711] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5712] <... mmap resumed>) = 0x200000000000 [pid 5712] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5712] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5711] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5711] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5711] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5712] <... futex resumed>) = 0 [pid 5712] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5712] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5711] <... futex resumed>) = 0 [pid 5712] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5711] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5711] <... futex resumed>) = 0 [pid 5711] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5712] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5711] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5711] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5713] <... madvise resumed>) = 0 [pid 5711] <... futex resumed>) = 0 [pid 5713] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5713] <... futex resumed>) = 0 [pid 5713] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5711] <... mmap resumed>) = 0x7f8a0651c000 [pid 5711] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5711] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5711] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5714 attached [pid 5714] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5711] <... clone3 resumed> => {parent_tid=[5714]}, 88) = 5714 [pid 5711] rt_sigprocmask(SIG_SETMASK, [] [pid 5714] <... rseq resumed>) = 0 [pid 5711] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5714] set_robust_list(0x7f8a0653c9a0, 24 [pid 5711] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5714] <... set_robust_list resumed>) = 0 [pid 5711] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5714] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5714] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5714] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5711] <... futex resumed>) = 0 [pid 5714] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5712] <... ioctl resumed>) = 0 [pid 5712] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5712] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5711] exit_group(0 [pid 5714] <... futex resumed>) = ? [pid 5714] +++ exited with 0 +++ [pid 5713] <... futex resumed>) = ? [pid 5712] <... futex resumed>) = ? [pid 5711] <... exit_group resumed>) = ? [pid 5713] +++ exited with 0 +++ [pid 5712] +++ exited with 0 +++ [pid 5711] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5711, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5715 attached , child_tidptr=0x55556fcbb6d0) = 5715 [pid 5715] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5715] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5715] setpgid(0, 0) = 0 [pid 5715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5715] write(3, "1000", 4) = 4 [pid 5715] close(3) = 0 executing program [pid 5715] write(1, "executing program\n", 18) = 18 [pid 5715] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5715] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5715] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5715] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5715] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5715] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5716 attached [pid 5716] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5715] <... clone3 resumed> => {parent_tid=[5716]}, 88) = 5716 [pid 5716] set_robust_list(0x7f8a0657e9a0, 24 [pid 5715] rt_sigprocmask(SIG_SETMASK, [] [pid 5716] <... set_robust_list resumed>) = 0 [pid 5715] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5716] rt_sigprocmask(SIG_SETMASK, [] [pid 5715] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5716] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5715] <... futex resumed>) = 0 [pid 5716] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5715] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5716] <... openat resumed>) = 3 [pid 5716] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5715] <... futex resumed>) = 0 [pid 5716] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5716] dup(3 [pid 5715] <... futex resumed>) = 0 [pid 5716] <... dup resumed>) = 4 [pid 5715] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5716] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5716] <... futex resumed>) = 0 [pid 5715] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5716] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5715] <... futex resumed>) = 0 [pid 5715] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5715] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5715] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5715] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5715] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5717 attached [pid 5717] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5715] <... clone3 resumed> => {parent_tid=[5717]}, 88) = 5717 [pid 5717] <... rseq resumed>) = 0 [pid 5715] rt_sigprocmask(SIG_SETMASK, [] [pid 5717] set_robust_list(0x7f8a0655d9a0, 24 [pid 5715] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5717] <... set_robust_list resumed>) = 0 [pid 5715] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] rt_sigprocmask(SIG_SETMASK, [] [pid 5715] <... futex resumed>) = 0 [pid 5717] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5715] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5717] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5716] <... mmap resumed>) = 0x200000000000 [pid 5716] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5716] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5715] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5716] <... futex resumed>) = 0 [pid 5715] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5716] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5716] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5716] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] <... futex resumed>) = 0 [pid 5715] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5716] <... futex resumed>) = 0 [pid 5715] <... futex resumed>) = 1 [pid 5716] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5715] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5715] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5717] <... madvise resumed>) = 0 [pid 5715] <... mmap resumed>) = 0x7f8a0651c000 [pid 5717] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE [pid 5717] <... futex resumed>) = 0 [pid 5715] <... mprotect resumed>) = 0 [pid 5717] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5715] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0} => {parent_tid=[5718]}, 88) = 5718 ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5718 attached [pid 5718] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5715] rt_sigprocmask(SIG_SETMASK, [] [pid 5718] <... rseq resumed>) = 0 [pid 5715] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5718] set_robust_list(0x7f8a0653c9a0, 24 [pid 5715] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5718] <... set_robust_list resumed>) = 0 [pid 5715] <... futex resumed>) = 0 [pid 5718] rt_sigprocmask(SIG_SETMASK, [] [pid 5715] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5718] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5718] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5718] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5715] <... futex resumed>) = 0 [pid 5718] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5716] <... ioctl resumed>) = 0 [pid 5716] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5715] exit_group(0 [pid 5716] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5718] <... futex resumed>) = ? [pid 5717] <... futex resumed>) = ? [pid 5716] <... futex resumed>) = ? [pid 5715] <... exit_group resumed>) = ? [pid 5718] +++ exited with 0 +++ [pid 5717] +++ exited with 0 +++ [pid 5716] +++ exited with 0 +++ [pid 5715] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5715, si_uid=0, si_status=0, si_utime=0, si_stime=34 /* 0.34 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5719 attached , child_tidptr=0x55556fcbb6d0) = 5719 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5719] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5719] <... set_robust_list resumed>) = 0 [pid 5719] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5719] setpgid(0, 0) = 0 [pid 5719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5719] write(3, "1000", 4) = 4 [pid 5719] close(3) = 0 executing program [pid 5719] write(1, "executing program\n", 18) = 18 [pid 5719] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5719] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5719] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5719] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5719] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5720 attached [pid 5720] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5719] <... clone3 resumed> => {parent_tid=[5720]}, 88) = 5720 [pid 5720] set_robust_list(0x7f8a0657e9a0, 24 [pid 5719] rt_sigprocmask(SIG_SETMASK, [] [pid 5720] <... set_robust_list resumed>) = 0 [pid 5719] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5720] rt_sigprocmask(SIG_SETMASK, [] [pid 5719] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5720] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5719] <... futex resumed>) = 0 [pid 5720] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5719] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5720] <... openat resumed>) = 3 [pid 5720] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5719] <... futex resumed>) = 0 [pid 5720] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5719] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5719] <... futex resumed>) = 0 [pid 5720] dup(3) = 4 [pid 5719] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5720] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5720] <... futex resumed>) = 0 [pid 5719] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5720] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5719] <... futex resumed>) = 0 [pid 5719] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5719] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5719] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5719] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0} => {parent_tid=[5721]}, 88) = 5721 [pid 5719] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5719] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5721 attached ) = 0 [pid 5719] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5721] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5721] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5721] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5719] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5719] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5719] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5719] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0} => {parent_tid=[5722]}, 88) = 5722 [pid 5719] rt_sigprocmask(SIG_SETMASK, []ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5722 attached , NULL, 8) = 0 [pid 5722] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5719] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5722] <... rseq resumed>) = 0 [pid 5719] <... futex resumed>) = 0 [pid 5722] set_robust_list(0x7f8a0653c9a0, 24 [pid 5719] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5722] <... set_robust_list resumed>) = 0 [pid 5722] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5722] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5722] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5719] <... futex resumed>) = 0 [pid 5722] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5719] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5719] <... futex resumed>) = 0 [pid 5722] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5719] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5719] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a064fb000 [pid 5719] mprotect(0x7f8a064fc000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5719] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0651b990, parent_tid=0x7f8a0651b990, exit_signal=0, stack=0x7f8a064fb000, stack_size=0x202c0, tls=0x7f8a0651b6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5723 attached => {parent_tid=[5723]}, 88) = 5723 [pid 5719] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5719] futex(0x7f8a06656b78, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5719] futex(0x7f8a06656b7c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5723] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5723] set_robust_list(0x7f8a0651b9a0, 24) = 0 [pid 5723] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5723] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5723] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5723] futex(0x7f8a06656b78, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5719] <... futex resumed>) = 0 [pid 5722] <... ioctl resumed>) = 0 [pid 5722] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5722] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5721] <... madvise resumed>) = 0 [pid 5720] <... mmap resumed>) = 0x200000000000 [pid 5721] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5720] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5721] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5720] <... futex resumed>) = 0 [pid 5719] exit_group(0 [pid 5720] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5719] <... exit_group resumed>) = ? [pid 5723] <... futex resumed>) = ? [pid 5720] <... futex resumed>) = ? [pid 5723] +++ exited with 0 +++ [pid 5722] <... futex resumed>) = ? [pid 5722] +++ exited with 0 +++ [pid 5721] <... futex resumed>) = ? [pid 5721] +++ exited with 0 +++ [pid 5720] +++ exited with 0 +++ [pid 5719] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5719, si_uid=0, si_status=0, si_utime=0, si_stime=47 /* 0.47 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5725 attached , child_tidptr=0x55556fcbb6d0) = 5725 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5725] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5725] <... set_robust_list resumed>) = 0 [pid 5725] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5725] setpgid(0, 0) = 0 [pid 5725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5725] write(3, "1000", 4) = 4 [pid 5725] close(3) = 0 executing program [pid 5725] write(1, "executing program\n", 18) = 18 [pid 5725] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5725] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5725] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5725] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5725] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5725] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5726 attached => {parent_tid=[5726]}, 88) = 5726 [pid 5726] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5725] rt_sigprocmask(SIG_SETMASK, [] [pid 5726] <... rseq resumed>) = 0 [pid 5725] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5726] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5725] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5726] rt_sigprocmask(SIG_SETMASK, [] [pid 5725] <... futex resumed>) = 0 [pid 5726] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5726] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5725] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5726] <... openat resumed>) = 3 [pid 5726] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5725] <... futex resumed>) = 0 [pid 5726] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5725] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5726] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5725] <... futex resumed>) = 0 [pid 5726] dup(3) = 4 [pid 5725] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5726] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5726] <... futex resumed>) = 0 [pid 5725] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5726] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5725] <... futex resumed>) = 0 [pid 5725] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5725] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5725] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5725] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5725] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5727 attached [pid 5726] <... mmap resumed>) = 0x200000000000 [pid 5727] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5725] <... clone3 resumed> => {parent_tid=[5727]}, 88) = 5727 [pid 5727] <... rseq resumed>) = 0 [pid 5726] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] set_robust_list(0x7f8a0655d9a0, 24 [pid 5726] <... futex resumed>) = 0 [pid 5725] rt_sigprocmask(SIG_SETMASK, [] [pid 5727] <... set_robust_list resumed>) = 0 [pid 5726] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5727] rt_sigprocmask(SIG_SETMASK, [] [pid 5725] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5727] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5727] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5725] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5725] <... futex resumed>) = 0 [pid 5725] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5725] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5726] <... futex resumed>) = 0 [pid 5725] <... futex resumed>) = 1 [pid 5725] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5726] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5726] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5725] <... futex resumed>) = 0 [pid 5726] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5725] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5725] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5727] <... madvise resumed>) = 0 [pid 5727] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5727] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5725] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5725] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] <... futex resumed>) = 0 [pid 5727] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5725] <... futex resumed>) = 1 [pid 5727] <... madvise resumed>) = 0 [pid 5725] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5727] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5725] <... futex resumed>) = 0 [pid 5727] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5726] <... ioctl resumed>) = 0 [pid 5726] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5725] exit_group(0 [pid 5726] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5725] <... exit_group resumed>) = ? [pid 5727] <... futex resumed>) = ? [pid 5726] <... futex resumed>) = ? [pid 5726] +++ exited with 0 +++ [pid 5727] +++ exited with 0 +++ [pid 5725] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5725, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5728 attached , child_tidptr=0x55556fcbb6d0) = 5728 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5728] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5728] <... set_robust_list resumed>) = 0 [pid 5728] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5728] setpgid(0, 0) = 0 [pid 5728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5728] write(3, "1000", 4) = 4 [pid 5728] close(3) = 0 [pid 5728] write(1, "executing program\n", 18) = 18 executing program [pid 5728] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5728] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5728] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5728] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5728] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5728] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5729 attached [pid 5729] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5728] <... clone3 resumed> => {parent_tid=[5729]}, 88) = 5729 [pid 5729] <... rseq resumed>) = 0 [pid 5728] rt_sigprocmask(SIG_SETMASK, [] [pid 5729] set_robust_list(0x7f8a0657e9a0, 24 [pid 5728] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5729] <... set_robust_list resumed>) = 0 [pid 5728] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5729] rt_sigprocmask(SIG_SETMASK, [] [pid 5728] <... futex resumed>) = 0 [pid 5729] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5729] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5728] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5729] <... openat resumed>) = 3 [pid 5729] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5728] <... futex resumed>) = 0 [pid 5729] dup(3 [pid 5728] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5729] <... dup resumed>) = 4 [pid 5729] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5728] <... futex resumed>) = 0 [pid 5729] <... futex resumed>) = 0 [pid 5728] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5729] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5728] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5729] <... futex resumed>) = 0 [pid 5728] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5729] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5728] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5728] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5728] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5728] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5728] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5730 attached [pid 5730] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5728] <... clone3 resumed> => {parent_tid=[5730]}, 88) = 5730 [pid 5730] <... rseq resumed>) = 0 [pid 5728] rt_sigprocmask(SIG_SETMASK, [] [pid 5730] set_robust_list(0x7f8a0655d9a0, 24 [pid 5728] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5730] <... set_robust_list resumed>) = 0 [pid 5730] rt_sigprocmask(SIG_SETMASK, [] [pid 5728] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5730] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5728] <... futex resumed>) = 0 [pid 5728] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5729] <... mmap resumed>) = 0x200000000000 [pid 5729] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5729] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5728] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5728] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5729] <... futex resumed>) = 0 [pid 5728] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5729] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5729] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5728] <... futex resumed>) = 0 [pid 5728] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5729] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5728] <... futex resumed>) = 0 [pid 5728] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5728] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5728] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5730] <... madvise resumed>) = 0 [pid 5730] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5728] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5730] <... futex resumed>) = 0 [pid 5730] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5728] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5728] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5731 attached => {parent_tid=[5731]}, 88) = 5731 [pid 5731] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5731] set_robust_list(0x7f8a0653c9a0, 24 [pid 5728] rt_sigprocmask(SIG_SETMASK, [] [pid 5731] <... set_robust_list resumed>) = 0 [pid 5728] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5731] rt_sigprocmask(SIG_SETMASK, [] [pid 5728] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5728] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5731] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5731] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5731] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5728] <... futex resumed>) = 0 [pid 5731] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5729] <... ioctl resumed>) = 0 [pid 5729] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5728] exit_group(0 [pid 5729] <... futex resumed>) = 0 [pid 5729] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5731] <... futex resumed>) = ? [pid 5730] <... futex resumed>) = ? [pid 5729] <... futex resumed>) = ? [pid 5731] +++ exited with 0 +++ [pid 5730] +++ exited with 0 +++ [pid 5729] +++ exited with 0 +++ [pid 5728] <... exit_group resumed>) = ? [pid 5728] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5728, si_uid=0, si_status=0, si_utime=0, si_stime=33 /* 0.33 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5732 attached , child_tidptr=0x55556fcbb6d0) = 5732 [pid 5732] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5732] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5732] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5732] setpgid(0, 0) = 0 [pid 5732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5732] write(3, "1000", 4) = 4 [pid 5732] close(3) = 0 executing program [pid 5732] write(1, "executing program\n", 18) = 18 [pid 5732] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5732] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5732] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5732] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5732] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5732] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5733 attached => {parent_tid=[5733]}, 88) = 5733 [pid 5733] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5733] set_robust_list(0x7f8a0657e9a0, 24 [pid 5732] rt_sigprocmask(SIG_SETMASK, [] [pid 5733] <... set_robust_list resumed>) = 0 [pid 5732] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5733] rt_sigprocmask(SIG_SETMASK, [] [pid 5732] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5733] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5732] <... futex resumed>) = 0 [pid 5733] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5732] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5733] <... openat resumed>) = 3 [pid 5733] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5733] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5732] <... futex resumed>) = 0 [pid 5732] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5733] <... futex resumed>) = 0 [pid 5732] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5733] dup(3) = 4 [pid 5733] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5733] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5732] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5733] <... futex resumed>) = 0 [pid 5732] <... futex resumed>) = 1 [pid 5733] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5732] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5732] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5732] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5732] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5732] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5734 attached [pid 5734] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5732] <... clone3 resumed> => {parent_tid=[5734]}, 88) = 5734 [pid 5732] rt_sigprocmask(SIG_SETMASK, [] [pid 5734] <... rseq resumed>) = 0 [pid 5732] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5734] set_robust_list(0x7f8a0655d9a0, 24 [pid 5732] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5734] <... set_robust_list resumed>) = 0 [pid 5732] <... futex resumed>) = 0 [pid 5734] rt_sigprocmask(SIG_SETMASK, [] [pid 5732] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5734] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5734] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5732] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5732] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5732] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5732] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5732] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5735 attached => {parent_tid=[5735]}, 88) = 5735 [pid 5732] rt_sigprocmask(SIG_SETMASK, [] [pid 5735] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5732] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5735] <... rseq resumed>) = 0 [pid 5732] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5735] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5732] <... futex resumed>) = 0 [pid 5735] rt_sigprocmask(SIG_SETMASK, [] [pid 5732] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5735] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5735] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5735] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5732] <... futex resumed>) = 0 [pid 5732] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5732] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5735] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5732] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5732] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a064fb000 [pid 5732] mprotect(0x7f8a064fc000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5732] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5732] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0651b990, parent_tid=0x7f8a0651b990, exit_signal=0, stack=0x7f8a064fb000, stack_size=0x202c0, tls=0x7f8a0651b6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5736 attached => {parent_tid=[5736]}, 88) = 5736 [pid 5732] rt_sigprocmask(SIG_SETMASK, [] [pid 5736] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5732] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5736] set_robust_list(0x7f8a0651b9a0, 24 [pid 5732] futex(0x7f8a06656b78, FUTEX_WAKE_PRIVATE, 1000000 [pid 5736] <... set_robust_list resumed>) = 0 [pid 5732] <... futex resumed>) = 0 [pid 5736] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5732] futex(0x7f8a06656b7c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5736] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5736] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5732] <... futex resumed>) = 0 [pid 5736] futex(0x7f8a06656b78, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5735] <... ioctl resumed>) = 0 [pid 5735] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5735] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5734] <... madvise resumed>) = 0 [pid 5733] <... mmap resumed>) = 0x200000000000 [pid 5734] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5733] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5734] <... futex resumed>) = 0 [pid 5733] <... futex resumed>) = 0 [pid 5734] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5733] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5732] exit_group(0 [pid 5736] <... futex resumed>) = ? [pid 5735] <... futex resumed>) = ? [pid 5734] <... futex resumed>) = ? [pid 5732] <... exit_group resumed>) = ? [pid 5736] +++ exited with 0 +++ [pid 5735] +++ exited with 0 +++ [pid 5734] +++ exited with 0 +++ [pid 5733] <... futex resumed>) = ? [pid 5733] +++ exited with 0 +++ [pid 5732] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5732, si_uid=0, si_status=0, si_utime=0, si_stime=40 /* 0.40 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5737 attached , child_tidptr=0x55556fcbb6d0) = 5737 [pid 5737] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5737] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5737] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5737] setpgid(0, 0) = 0 [pid 5737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5737] write(3, "1000", 4) = 4 [pid 5737] close(3) = 0 executing program [pid 5737] write(1, "executing program\n", 18) = 18 [pid 5737] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5737] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5737] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5737] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5737] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5737] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5738 attached [pid 5738] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5737] <... clone3 resumed> => {parent_tid=[5738]}, 88) = 5738 [pid 5738] <... rseq resumed>) = 0 [pid 5737] rt_sigprocmask(SIG_SETMASK, [] [pid 5738] set_robust_list(0x7f8a0657e9a0, 24 [pid 5737] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5738] <... set_robust_list resumed>) = 0 [pid 5737] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5737] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5738] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5738] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5738] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5737] <... futex resumed>) = 0 [pid 5738] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5737] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5737] <... futex resumed>) = 0 [pid 5738] dup(3 [pid 5737] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5738] <... dup resumed>) = 4 [pid 5738] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5737] <... futex resumed>) = 0 [pid 5738] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5737] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5737] <... futex resumed>) = 0 [pid 5738] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5737] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5737] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5737] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5737] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5737] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5739 attached [pid 5739] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5737] <... clone3 resumed> => {parent_tid=[5739]}, 88) = 5739 [pid 5739] <... rseq resumed>) = 0 [pid 5737] rt_sigprocmask(SIG_SETMASK, [] [pid 5739] set_robust_list(0x7f8a0655d9a0, 24 [pid 5737] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5739] <... set_robust_list resumed>) = 0 [pid 5739] rt_sigprocmask(SIG_SETMASK, [] [pid 5737] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5738] <... mmap resumed>) = 0x200000000000 [pid 5737] <... futex resumed>) = 0 [pid 5739] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5737] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5738] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5738] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5737] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5737] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] <... futex resumed>) = 0 [pid 5737] <... futex resumed>) = 1 [pid 5738] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5737] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5738] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5738] <... futex resumed>) = 0 [pid 5737] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5738] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5737] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5739] <... madvise resumed>) = 0 [pid 5739] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5739] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5737] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5737] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] <... futex resumed>) = 0 [pid 5737] <... futex resumed>) = 1 [pid 5737] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5739] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5739] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] <... futex resumed>) = 0 [pid 5739] <... futex resumed>) = 1 [pid 5739] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5738] <... ioctl resumed>) = 0 [pid 5738] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5738] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5737] exit_group(0 [pid 5739] <... futex resumed>) = ? [pid 5738] <... futex resumed>) = ? [pid 5737] <... exit_group resumed>) = ? [pid 5739] +++ exited with 0 +++ [pid 5738] +++ exited with 0 +++ [pid 5737] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5737, si_uid=0, si_status=0, si_utime=0, si_stime=30 /* 0.30 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5740 attached , child_tidptr=0x55556fcbb6d0) = 5740 [pid 5740] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5740] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5740] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5740] setpgid(0, 0) = 0 [pid 5740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5740] write(3, "1000", 4) = 4 [pid 5740] close(3) = 0 executing program [pid 5740] write(1, "executing program\n", 18) = 18 [pid 5740] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5740] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5740] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5740] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5740] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5740] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5741 attached => {parent_tid=[5741]}, 88) = 5741 [pid 5741] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5740] rt_sigprocmask(SIG_SETMASK, [] [pid 5741] <... rseq resumed>) = 0 [pid 5740] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5741] set_robust_list(0x7f8a0657e9a0, 24 [pid 5740] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5741] <... set_robust_list resumed>) = 0 [pid 5740] <... futex resumed>) = 0 [pid 5741] rt_sigprocmask(SIG_SETMASK, [] [pid 5740] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5741] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5741] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5741] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5740] <... futex resumed>) = 0 [pid 5741] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5740] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5740] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5741] dup(3) = 4 [pid 5741] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5740] <... futex resumed>) = 0 [pid 5741] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5740] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5741] <... futex resumed>) = 0 [pid 5741] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5740] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5740] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5740] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5740] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5740] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5742 attached [pid 5742] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5740] <... clone3 resumed> => {parent_tid=[5742]}, 88) = 5742 [pid 5742] <... rseq resumed>) = 0 [pid 5740] rt_sigprocmask(SIG_SETMASK, [] [pid 5742] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5740] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5742] rt_sigprocmask(SIG_SETMASK, [] [pid 5740] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5740] <... futex resumed>) = 0 [pid 5742] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5740] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5741] <... mmap resumed>) = 0x200000000000 [pid 5741] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5740] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5741] <... futex resumed>) = 0 [pid 5740] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5741] write(-1, NULL, 4294967259 [pid 5740] <... futex resumed>) = 0 [pid 5741] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5741] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5741] <... futex resumed>) = 0 [pid 5741] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5740] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5740] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5740] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5740] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5740] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5740] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5743 attached => {parent_tid=[5743]}, 88) = 5743 [pid 5740] rt_sigprocmask(SIG_SETMASK, [] [pid 5743] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5740] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5743] <... rseq resumed>) = 0 [pid 5743] set_robust_list(0x7f8a0653c9a0, 24 [pid 5740] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5743] <... set_robust_list resumed>) = 0 [pid 5740] <... futex resumed>) = 0 [pid 5743] rt_sigprocmask(SIG_SETMASK, [] [pid 5740] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5743] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5743] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5742] <... madvise resumed>) = 0 [pid 5743] <... madvise resumed>) = 0 [pid 5742] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5743] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] <... futex resumed>) = 0 [pid 5743] <... futex resumed>) = 1 [pid 5742] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5740] <... futex resumed>) = 0 [pid 5743] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5741] <... ioctl resumed>) = 0 [pid 5741] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5741] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5740] exit_group(0 [pid 5743] <... futex resumed>) = ? [pid 5742] <... futex resumed>) = ? [pid 5740] <... exit_group resumed>) = ? [pid 5742] +++ exited with 0 +++ [pid 5743] +++ exited with 0 +++ [pid 5741] <... futex resumed>) = ? [pid 5741] +++ exited with 0 +++ [pid 5740] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5740, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5744 attached , child_tidptr=0x55556fcbb6d0) = 5744 [pid 5744] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5744] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5744] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5744] setpgid(0, 0) = 0 [pid 5744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5744] write(3, "1000", 4) = 4 [pid 5744] close(3) = 0 executing program [pid 5744] write(1, "executing program\n", 18) = 18 [pid 5744] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5744] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5744] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5744] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5744] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5744] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5745 attached [pid 5745] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5744] <... clone3 resumed> => {parent_tid=[5745]}, 88) = 5745 [pid 5745] set_robust_list(0x7f8a0657e9a0, 24 [pid 5744] rt_sigprocmask(SIG_SETMASK, [] [pid 5745] <... set_robust_list resumed>) = 0 [pid 5744] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5745] rt_sigprocmask(SIG_SETMASK, [] [pid 5744] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5745] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5744] <... futex resumed>) = 0 [pid 5745] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5744] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5745] <... openat resumed>) = 3 [pid 5745] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5745] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5744] <... futex resumed>) = 0 [pid 5744] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5745] <... futex resumed>) = 0 [pid 5744] <... futex resumed>) = 1 [pid 5745] dup(3 [pid 5744] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5745] <... dup resumed>) = 4 [pid 5745] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5745] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5744] <... futex resumed>) = 0 [pid 5744] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5745] <... futex resumed>) = 0 [pid 5744] <... futex resumed>) = 1 [pid 5745] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5744] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5744] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5744] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5744] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5744] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5746 attached => {parent_tid=[5746]}, 88) = 5746 [pid 5746] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5744] rt_sigprocmask(SIG_SETMASK, [] [pid 5746] set_robust_list(0x7f8a0655d9a0, 24 [pid 5744] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5744] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... set_robust_list resumed>) = 0 [pid 5744] <... futex resumed>) = 0 [pid 5746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5744] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5746] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5744] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5745] <... mmap resumed>) = 0x200000000000 [pid 5745] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5744] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5745] write(-1, NULL, 4294967259 [pid 5744] <... futex resumed>) = 0 [pid 5745] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5745] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5745] <... futex resumed>) = 0 [pid 5744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5745] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5744] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5744] <... futex resumed>) = 0 [pid 5745] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5744] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5744] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5744] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5744] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5744] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0} => {parent_tid=[5747]}, 88) = 5747 [pid 5744] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5747 attached [pid 5747] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5744] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5747] <... rseq resumed>) = 0 [pid 5747] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5747] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5744] <... futex resumed>) = 0 [pid 5747] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5744] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5747] <... madvise resumed>) = 0 [pid 5747] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5744] <... futex resumed>) = 0 [pid 5747] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5746] <... madvise resumed>) = 0 [pid 5746] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5746] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5745] <... ioctl resumed>) = 0 [pid 5745] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5745] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5744] exit_group(0 [pid 5747] <... futex resumed>) = ? [pid 5746] <... futex resumed>) = ? [pid 5745] <... futex resumed>) = ? [pid 5744] <... exit_group resumed>) = ? [pid 5747] +++ exited with 0 +++ [pid 5745] +++ exited with 0 +++ [pid 5746] +++ exited with 0 +++ [pid 5744] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5744, si_uid=0, si_status=0, si_utime=0, si_stime=37 /* 0.37 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5749 attached , child_tidptr=0x55556fcbb6d0) = 5749 [pid 5607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5749] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5749] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5749] setpgid(0, 0) = 0 [pid 5749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5749] write(3, "1000", 4) = 4 [pid 5749] close(3) = 0 executing program [pid 5749] write(1, "executing program\n", 18) = 18 [pid 5749] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5749] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5749] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5749] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5749] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5749] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5750 attached [pid 5750] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5750] set_robust_list(0x7f8a0657e9a0, 24 [pid 5749] <... clone3 resumed> => {parent_tid=[5750]}, 88) = 5750 [pid 5750] <... set_robust_list resumed>) = 0 [pid 5749] rt_sigprocmask(SIG_SETMASK, [] [pid 5750] rt_sigprocmask(SIG_SETMASK, [] [pid 5749] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5750] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5749] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5750] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5749] <... futex resumed>) = 0 [pid 5750] <... openat resumed>) = 3 [pid 5749] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5750] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5750] <... futex resumed>) = 0 [pid 5750] dup(3 [pid 5749] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5750] <... dup resumed>) = 4 [pid 5749] <... futex resumed>) = 0 [pid 5750] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5749] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5750] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5749] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5750] <... futex resumed>) = 0 [pid 5749] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5750] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5749] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5749] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5749] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5749] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5749] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5751 attached [pid 5751] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5749] <... clone3 resumed> => {parent_tid=[5751]}, 88) = 5751 [pid 5751] set_robust_list(0x7f8a0655d9a0, 24 [pid 5749] rt_sigprocmask(SIG_SETMASK, [] [pid 5751] <... set_robust_list resumed>) = 0 [pid 5749] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5751] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5749] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5751] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5749] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5750] <... mmap resumed>) = 0x200000000000 [pid 5750] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5750] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5749] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5749] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5750] <... futex resumed>) = 0 [pid 5750] write(-1, NULL, 4294967259 [pid 5749] <... futex resumed>) = 1 [pid 5750] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5749] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5750] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5750] <... futex resumed>) = 0 [pid 5749] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5750] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5749] <... futex resumed>) = 0 [pid 5749] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5749] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5751] <... madvise resumed>) = 0 [pid 5751] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5749] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE [pid 5751] <... futex resumed>) = 0 [pid 5749] <... mprotect resumed>) = 0 [pid 5751] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5749] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5749] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5752 attached [pid 5752] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5749] <... clone3 resumed> => {parent_tid=[5752]}, 88) = 5752 [pid 5752] <... rseq resumed>) = 0 [pid 5749] rt_sigprocmask(SIG_SETMASK, [] [pid 5752] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5752] rt_sigprocmask(SIG_SETMASK, [] [pid 5749] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5752] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5749] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5752] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5749] <... futex resumed>) = 0 [pid 5749] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5752] <... madvise resumed>) = 0 [pid 5750] <... ioctl resumed>) = 0 [pid 5752] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5750] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5752] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5750] <... futex resumed>) = 0 [pid 5749] exit_group(0 [pid 5751] <... futex resumed>) = ? [pid 5751] +++ exited with 0 +++ [pid 5750] +++ exited with 0 +++ [pid 5749] <... exit_group resumed>) = ? [pid 5752] <... futex resumed>) = ? [pid 5752] +++ exited with 0 +++ [pid 5749] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5749, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5753 attached , child_tidptr=0x55556fcbb6d0) = 5753 [pid 5753] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5753] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5753] setpgid(0, 0) = 0 [pid 5753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5753] write(3, "1000", 4) = 4 [pid 5753] close(3) = 0 executing program [pid 5753] write(1, "executing program\n", 18) = 18 [pid 5753] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5753] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5753] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5753] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5753] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5753] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5754 attached => {parent_tid=[5754]}, 88) = 5754 [pid 5754] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5753] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5754] <... rseq resumed>) = 0 [pid 5753] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5754] set_robust_list(0x7f8a0657e9a0, 24 [pid 5753] <... futex resumed>) = 0 [pid 5754] <... set_robust_list resumed>) = 0 [pid 5754] rt_sigprocmask(SIG_SETMASK, [] [pid 5753] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5754] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5754] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5754] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5754] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5753] <... futex resumed>) = 0 [pid 5753] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5754] <... futex resumed>) = 0 [pid 5753] <... futex resumed>) = 1 [pid 5754] dup(3) = 4 [pid 5753] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5754] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5753] <... futex resumed>) = 0 [pid 5753] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5754] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5753] <... futex resumed>) = 0 [pid 5753] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5753] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5753] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5753] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5753] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5755 attached => {parent_tid=[5755]}, 88) = 5755 [pid 5755] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5753] rt_sigprocmask(SIG_SETMASK, [] [pid 5755] set_robust_list(0x7f8a0655d9a0, 24 [pid 5753] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5755] <... set_robust_list resumed>) = 0 [pid 5754] <... mmap resumed>) = 0x200000000000 [pid 5753] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] rt_sigprocmask(SIG_SETMASK, [] [pid 5753] <... futex resumed>) = 0 [pid 5755] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5754] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5754] <... futex resumed>) = 0 [pid 5753] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5754] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5753] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5753] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5754] <... futex resumed>) = 0 [pid 5753] <... futex resumed>) = 1 [pid 5754] write(-1, NULL, 4294967259 [pid 5755] <... madvise resumed>) = 0 [pid 5754] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5754] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5755] <... futex resumed>) = 0 [pid 5754] <... futex resumed>) = 0 [pid 5753] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5754] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5753] <... futex resumed>) = 0 [pid 5753] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5753] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] <... futex resumed>) = 0 [pid 5753] <... futex resumed>) = 1 [pid 5755] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5753] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5755] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5753] <... futex resumed>) = 0 [pid 5755] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5754] <... ioctl resumed>) = 0 [pid 5754] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5753] exit_group(0 [pid 5755] <... futex resumed>) = ? [pid 5753] <... exit_group resumed>) = ? [pid 5754] <... futex resumed>) = ? [pid 5755] +++ exited with 0 +++ [pid 5754] +++ exited with 0 +++ [pid 5753] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5753, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5756 attached , child_tidptr=0x55556fcbb6d0) = 5756 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5756] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5756] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5756] setpgid(0, 0) = 0 [pid 5756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5756] write(3, "1000", 4) = 4 [pid 5756] close(3) = 0 [pid 5756] write(1, "executing program\n", 18) = 18 executing program [pid 5756] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5756] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5756] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5756] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5756] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5756] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5756] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5757 attached => {parent_tid=[5757]}, 88) = 5757 [pid 5757] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5756] rt_sigprocmask(SIG_SETMASK, [] [pid 5757] <... rseq resumed>) = 0 [pid 5756] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5757] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5756] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5757] rt_sigprocmask(SIG_SETMASK, [] [pid 5756] <... futex resumed>) = 0 [pid 5757] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5756] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5757] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5757] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5756] <... futex resumed>) = 0 [pid 5756] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5757] dup(3) = 4 [pid 5756] <... futex resumed>) = 0 [pid 5757] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5757] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5756] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5756] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5757] <... futex resumed>) = 0 [pid 5756] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5757] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5756] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5756] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5756] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5756] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5756] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5757] <... mmap resumed>) = 0x200000000000 [pid 5757] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5756] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0} [pid 5757] <... futex resumed>) = 0 ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5758 attached [pid 5757] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5758] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5756] <... clone3 resumed> => {parent_tid=[5758]}, 88) = 5758 [pid 5758] <... rseq resumed>) = 0 [pid 5758] set_robust_list(0x7f8a0655d9a0, 24 [pid 5756] rt_sigprocmask(SIG_SETMASK, [] [pid 5758] <... set_robust_list resumed>) = 0 [pid 5756] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5758] rt_sigprocmask(SIG_SETMASK, [] [pid 5756] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5758] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5756] <... futex resumed>) = 0 [pid 5756] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5756] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5757] <... futex resumed>) = 0 [pid 5756] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5757] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5757] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5756] <... futex resumed>) = 0 [pid 5757] <... futex resumed>) = 1 [pid 5756] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5757] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5756] <... futex resumed>) = 0 [pid 5756] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5758] <... madvise resumed>) = 0 [pid 5758] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5758] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5756] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5756] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] <... futex resumed>) = 0 [pid 5756] <... futex resumed>) = 1 [pid 5758] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5756] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5758] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5756] <... futex resumed>) = 0 [pid 5758] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5757] <... ioctl resumed>) = 0 [pid 5757] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5757] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5756] exit_group(0) = ? [pid 5758] <... futex resumed>) = ? [pid 5758] +++ exited with 0 +++ [pid 5757] <... futex resumed>) = ? [pid 5757] +++ exited with 0 +++ [pid 5756] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5756, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5759 attached , child_tidptr=0x55556fcbb6d0) = 5759 [pid 5759] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5759] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5759] setpgid(0, 0) = 0 [pid 5759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5759] write(3, "1000", 4) = 4 [pid 5759] close(3) = 0 [pid 5759] write(1, "executing program\n", 18) = 18 executing program [pid 5759] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5759] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5759] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5759] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5759] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5759] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5760 attached [pid 5760] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5759] <... clone3 resumed> => {parent_tid=[5760]}, 88) = 5760 [pid 5760] <... rseq resumed>) = 0 [pid 5760] set_robust_list(0x7f8a0657e9a0, 24 [pid 5759] rt_sigprocmask(SIG_SETMASK, [] [pid 5760] <... set_robust_list resumed>) = 0 [pid 5759] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5760] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5760] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5759] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5759] <... futex resumed>) = 0 [pid 5759] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5760] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5760] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5759] <... futex resumed>) = 0 [pid 5760] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5759] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5760] dup(3 [pid 5759] <... futex resumed>) = 0 [pid 5760] <... dup resumed>) = 4 [pid 5759] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5760] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5760] <... futex resumed>) = 0 [pid 5759] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5760] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5759] <... futex resumed>) = 0 [pid 5759] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5759] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5759] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5759] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5759] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5761 attached => {parent_tid=[5761]}, 88) = 5761 [pid 5761] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5761] set_robust_list(0x7f8a0655d9a0, 24 [pid 5759] rt_sigprocmask(SIG_SETMASK, [] [pid 5761] <... set_robust_list resumed>) = 0 [pid 5759] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5761] rt_sigprocmask(SIG_SETMASK, [] [pid 5759] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5761] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5761] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5759] <... futex resumed>) = 0 [pid 5759] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5760] <... mmap resumed>) = 0x200000000000 [pid 5760] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5759] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5759] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5760] <... futex resumed>) = 0 [pid 5759] <... futex resumed>) = 1 [pid 5760] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5759] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5760] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5759] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5760] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5759] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5759] <... futex resumed>) = 0 [pid 5760] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5759] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5761] <... madvise resumed>) = 0 [pid 5761] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5761] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5759] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5759] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5761] <... futex resumed>) = 0 [pid 5759] <... futex resumed>) = 1 [pid 5761] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5759] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5761] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5759] <... futex resumed>) = 0 [pid 5761] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5760] <... ioctl resumed>) = 0 [pid 5760] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5759] exit_group(0 [pid 5761] <... futex resumed>) = ? [pid 5760] <... futex resumed>) = ? [pid 5759] <... exit_group resumed>) = ? [pid 5760] +++ exited with 0 +++ [pid 5761] +++ exited with 0 +++ [pid 5759] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5759, si_uid=0, si_status=0, si_utime=0, si_stime=26 /* 0.26 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5762 attached [pid 5762] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... clone resumed>, child_tidptr=0x55556fcbb6d0) = 5762 [pid 5762] <... set_robust_list resumed>) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5762] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5762] setpgid(0, 0) = 0 [pid 5762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5762] write(3, "1000", 4) = 4 [pid 5762] close(3) = 0 [pid 5762] write(1, "executing program\n", 18) = 18 executing program [pid 5762] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5762] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5762] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5762] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5762] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5763 attached [pid 5763] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5762] <... clone3 resumed> => {parent_tid=[5763]}, 88) = 5763 [pid 5763] <... rseq resumed>) = 0 [pid 5762] rt_sigprocmask(SIG_SETMASK, [] [pid 5763] set_robust_list(0x7f8a0657e9a0, 24 [pid 5762] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5763] <... set_robust_list resumed>) = 0 [pid 5763] rt_sigprocmask(SIG_SETMASK, [] [pid 5762] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5763] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5762] <... futex resumed>) = 0 [pid 5763] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5762] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5763] <... openat resumed>) = 3 [pid 5763] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5762] <... futex resumed>) = 0 [pid 5763] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5762] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5762] <... futex resumed>) = 0 [pid 5763] dup(3 [pid 5762] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5763] <... dup resumed>) = 4 [pid 5763] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5762] <... futex resumed>) = 0 [pid 5763] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5762] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5762] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5762] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5762] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5762] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5764 attached => {parent_tid=[5764]}, 88) = 5764 [pid 5764] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5762] rt_sigprocmask(SIG_SETMASK, [] [pid 5764] set_robust_list(0x7f8a0655d9a0, 24 [pid 5762] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5764] <... set_robust_list resumed>) = 0 [pid 5762] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5764] rt_sigprocmask(SIG_SETMASK, [] [pid 5762] <... futex resumed>) = 0 [pid 5764] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5762] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5764] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5763] <... mmap resumed>) = 0x200000000000 [pid 5763] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5762] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5762] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5763] <... futex resumed>) = 0 [pid 5762] <... futex resumed>) = 1 [pid 5763] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5762] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5763] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5763] <... futex resumed>) = 0 [pid 5762] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5763] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5762] <... futex resumed>) = 0 [pid 5762] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5764] <... madvise resumed>) = 0 [pid 5762] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5764] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5762] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5764] <... futex resumed>) = 0 [pid 5764] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5762] <... futex resumed>) = 0 [pid 5762] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5764] <... madvise resumed>) = 0 [pid 5764] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5764] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5762] <... futex resumed>) = 0 [pid 5763] <... ioctl resumed>) = 0 [pid 5763] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5762] exit_group(0 [pid 5764] <... futex resumed>) = ? [pid 5763] <... futex resumed>) = ? [pid 5762] <... exit_group resumed>) = ? [pid 5764] +++ exited with 0 +++ [pid 5763] +++ exited with 0 +++ [pid 5762] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5762, si_uid=0, si_status=0, si_utime=0, si_stime=32 /* 0.32 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5765 attached , child_tidptr=0x55556fcbb6d0) = 5765 [pid 5765] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5765] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5765] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5765] setpgid(0, 0) = 0 [pid 5765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5765] write(3, "1000", 4) = 4 [pid 5765] close(3) = 0 [pid 5765] write(1, "executing program\n", 18) = 18 executing program [pid 5765] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5765] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5765] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5765] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5765] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5765] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5766 attached => {parent_tid=[5766]}, 88) = 5766 [pid 5766] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5765] rt_sigprocmask(SIG_SETMASK, [] [pid 5766] set_robust_list(0x7f8a0657e9a0, 24 [pid 5765] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5765] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5766] <... set_robust_list resumed>) = 0 [pid 5765] <... futex resumed>) = 0 [pid 5766] rt_sigprocmask(SIG_SETMASK, [] [pid 5765] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5766] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5766] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5766] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5765] <... futex resumed>) = 0 [pid 5766] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5765] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5765] <... futex resumed>) = 0 [pid 5766] dup(3 [pid 5765] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5766] <... dup resumed>) = 4 [pid 5766] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5765] <... futex resumed>) = 0 [pid 5766] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5765] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5766] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5765] <... futex resumed>) = 0 [pid 5765] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5765] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5766] <... mmap resumed>) = 0x200000000000 [pid 5765] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE [pid 5766] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5765] <... mprotect resumed>) = 0 [pid 5766] <... futex resumed>) = 0 [pid 5765] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5766] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5765] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5765] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5767 attached [pid 5767] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5765] <... clone3 resumed> => {parent_tid=[5767]}, 88) = 5767 [pid 5767] <... rseq resumed>) = 0 [pid 5765] rt_sigprocmask(SIG_SETMASK, [] [pid 5767] set_robust_list(0x7f8a0655d9a0, 24 [pid 5765] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5767] <... set_robust_list resumed>) = 0 [pid 5765] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5765] <... futex resumed>) = 0 [pid 5767] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5765] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5765] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5766] <... futex resumed>) = 0 [pid 5765] <... futex resumed>) = 1 [pid 5765] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5766] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5766] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5766] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5765] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5766] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5765] <... futex resumed>) = 0 [pid 5765] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5767] <... madvise resumed>) = 0 [pid 5767] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5767] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5765] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5765] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5765] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5767] <... futex resumed>) = 0 [pid 5767] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5767] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5765] <... futex resumed>) = 0 [pid 5767] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] <... ioctl resumed>) = 0 [pid 5766] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5765] exit_group(0 [pid 5767] <... futex resumed>) = ? [pid 5766] <... futex resumed>) = ? [pid 5765] <... exit_group resumed>) = ? [pid 5767] +++ exited with 0 +++ [pid 5766] +++ exited with 0 +++ [pid 5765] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5765, si_uid=0, si_status=0, si_utime=0, si_stime=27 /* 0.27 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5768 attached , child_tidptr=0x55556fcbb6d0) = 5768 [pid 5768] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5768] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5768] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5768] setpgid(0, 0) = 0 [pid 5768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5768] write(3, "1000", 4) = 4 [pid 5768] close(3) = 0 [pid 5768] write(1, "executing program\n", 18) = 18 executing program [pid 5768] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5768] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5768] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5768] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5768] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5768] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5768] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5769 attached [pid 5769] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5768] <... clone3 resumed> => {parent_tid=[5769]}, 88) = 5769 [pid 5769] <... rseq resumed>) = 0 [pid 5769] set_robust_list(0x7f8a0657e9a0, 24 [pid 5768] rt_sigprocmask(SIG_SETMASK, [] [pid 5769] <... set_robust_list resumed>) = 0 [pid 5768] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5769] rt_sigprocmask(SIG_SETMASK, [] [pid 5768] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5769] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5768] <... futex resumed>) = 0 [pid 5769] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5768] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5769] <... openat resumed>) = 3 [pid 5769] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5769] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5768] <... futex resumed>) = 0 [pid 5768] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5769] <... futex resumed>) = 0 [pid 5768] <... futex resumed>) = 1 [pid 5769] dup(3) = 4 [pid 5768] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5769] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5769] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5768] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5768] <... futex resumed>) = 0 [pid 5769] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5768] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5768] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5768] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5768] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5768] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5768] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5770 attached [pid 5770] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5768] <... clone3 resumed> => {parent_tid=[5770]}, 88) = 5770 [pid 5770] <... rseq resumed>) = 0 [pid 5770] set_robust_list(0x7f8a0655d9a0, 24 [pid 5768] rt_sigprocmask(SIG_SETMASK, [] [pid 5770] <... set_robust_list resumed>) = 0 [pid 5768] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5770] rt_sigprocmask(SIG_SETMASK, [] [pid 5768] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5770] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5768] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5770] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5769] <... mmap resumed>) = 0x200000000000 [pid 5769] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5769] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5768] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5768] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5769] <... futex resumed>) = 0 [pid 5768] <... futex resumed>) = 1 [pid 5769] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5768] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5769] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5768] <... futex resumed>) = 0 [pid 5768] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5769] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5768] <... futex resumed>) = 0 [pid 5768] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5768] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5768] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5768] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5768] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5768] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5772 attached [pid 5772] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5768] <... clone3 resumed> => {parent_tid=[5772]}, 88) = 5772 [pid 5768] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5772] <... rseq resumed>) = 0 [pid 5768] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] set_robust_list(0x7f8a0653c9a0, 24 [pid 5768] <... futex resumed>) = 0 [pid 5772] <... set_robust_list resumed>) = 0 [pid 5768] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5772] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5772] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5772] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5768] <... futex resumed>) = 0 [pid 5772] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5770] <... madvise resumed>) = 0 [pid 5770] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5770] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5769] <... ioctl resumed>) = 0 [pid 5769] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5769] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5768] exit_group(0 [pid 5772] <... futex resumed>) = ? [pid 5770] <... futex resumed>) = ? [pid 5768] <... exit_group resumed>) = ? [pid 5772] +++ exited with 0 +++ [pid 5769] <... futex resumed>) = ? [pid 5769] +++ exited with 0 +++ [pid 5770] +++ exited with 0 +++ [pid 5768] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5768, si_uid=0, si_status=0, si_utime=0, si_stime=38 /* 0.38 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5773 attached , child_tidptr=0x55556fcbb6d0) = 5773 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5773] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5773] <... set_robust_list resumed>) = 0 [pid 5773] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5773] setpgid(0, 0) = 0 [pid 5773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5773] write(3, "1000", 4) = 4 [pid 5773] close(3) = 0 executing program [pid 5773] write(1, "executing program\n", 18) = 18 [pid 5773] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5773] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5773] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5773] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5773] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5774 attached [pid 5774] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5773] <... clone3 resumed> => {parent_tid=[5774]}, 88) = 5774 [pid 5774] set_robust_list(0x7f8a0657e9a0, 24 [pid 5773] rt_sigprocmask(SIG_SETMASK, [] [pid 5774] <... set_robust_list resumed>) = 0 [pid 5774] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5774] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5773] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5773] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5774] <... futex resumed>) = 0 [pid 5773] <... futex resumed>) = 1 [pid 5774] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5773] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5774] <... openat resumed>) = 3 [pid 5774] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5773] <... futex resumed>) = 0 [pid 5774] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5773] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5773] <... futex resumed>) = 0 [pid 5774] dup(3 [pid 5773] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5774] <... dup resumed>) = 4 [pid 5774] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5774] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5773] <... futex resumed>) = 0 [pid 5773] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5774] <... futex resumed>) = 0 [pid 5773] <... futex resumed>) = 1 [pid 5774] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5773] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5773] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5773] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5773] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5775 attached [pid 5775] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5773] <... clone3 resumed> => {parent_tid=[5775]}, 88) = 5775 [pid 5775] set_robust_list(0x7f8a0655d9a0, 24 [pid 5773] rt_sigprocmask(SIG_SETMASK, [] [pid 5775] <... set_robust_list resumed>) = 0 [pid 5773] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5775] rt_sigprocmask(SIG_SETMASK, [] [pid 5773] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5775] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5773] <... futex resumed>) = 0 [pid 5773] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5774] <... mmap resumed>) = 0x200000000000 [pid 5774] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5774] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5773] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5773] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5774] <... futex resumed>) = 0 [pid 5773] <... futex resumed>) = 1 [pid 5774] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5773] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5774] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5773] <... futex resumed>) = 0 [pid 5774] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5773] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5773] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5775] <... madvise resumed>) = 0 [pid 5775] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5775] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5773] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5773] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] <... futex resumed>) = 0 [pid 5773] <... futex resumed>) = 1 [pid 5775] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5773] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5775] <... madvise resumed>) = 0 [pid 5775] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5773] <... futex resumed>) = 0 [pid 5775] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5774] <... ioctl resumed>) = 0 [pid 5774] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5774] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5773] exit_group(0 [pid 5775] <... futex resumed>) = ? [pid 5775] +++ exited with 0 +++ [pid 5774] <... futex resumed>) = ? [pid 5773] <... exit_group resumed>) = ? [pid 5774] +++ exited with 0 +++ [pid 5773] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5773, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5776 attached [pid 5776] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... clone resumed>, child_tidptr=0x55556fcbb6d0) = 5776 [pid 5776] <... set_robust_list resumed>) = 0 [pid 5776] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5776] <... prctl resumed>) = 0 [pid 5776] setpgid(0, 0) = 0 [pid 5776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5776] write(3, "1000", 4) = 4 [pid 5776] close(3) = 0 executing program [pid 5776] write(1, "executing program\n", 18) = 18 [pid 5776] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5776] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5776] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5776] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5776] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5776] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5777 attached => {parent_tid=[5777]}, 88) = 5777 [pid 5777] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5776] rt_sigprocmask(SIG_SETMASK, [] [pid 5777] <... rseq resumed>) = 0 [pid 5776] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5777] set_robust_list(0x7f8a0657e9a0, 24 [pid 5776] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5777] <... set_robust_list resumed>) = 0 [pid 5777] rt_sigprocmask(SIG_SETMASK, [] [pid 5776] <... futex resumed>) = 0 [pid 5777] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5776] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5777] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5777] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5776] <... futex resumed>) = 0 [pid 5776] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5777] dup(3 [pid 5776] <... futex resumed>) = 0 [pid 5777] <... dup resumed>) = 4 [pid 5777] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5776] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5777] <... futex resumed>) = 0 [pid 5776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5777] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5776] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5777] <... futex resumed>) = 0 [pid 5776] <... futex resumed>) = 1 [pid 5777] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5776] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5776] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5776] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5776] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5777] <... mmap resumed>) = 0x200000000000 [pid 5776] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5776] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0} [pid 5777] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5778 attached [pid 5778] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5777] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5776] <... clone3 resumed> => {parent_tid=[5778]}, 88) = 5778 [pid 5778] <... rseq resumed>) = 0 [pid 5776] rt_sigprocmask(SIG_SETMASK, [] [pid 5778] set_robust_list(0x7f8a0655d9a0, 24 [pid 5776] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5778] <... set_robust_list resumed>) = 0 [pid 5776] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5778] rt_sigprocmask(SIG_SETMASK, [] [pid 5776] <... futex resumed>) = 0 [pid 5778] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5778] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5776] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5776] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5777] <... futex resumed>) = 0 [pid 5776] <... futex resumed>) = 1 [pid 5777] write(-1, NULL, 4294967259 [pid 5776] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5777] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5776] <... futex resumed>) = 0 [pid 5777] <... futex resumed>) = 1 [pid 5776] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5777] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5776] <... futex resumed>) = 0 [pid 5776] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5778] <... madvise resumed>) = 0 [pid 5778] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5778] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5776] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5776] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5776] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5778] <... futex resumed>) = 0 [pid 5778] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5778] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5776] <... futex resumed>) = 0 [pid 5778] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5777] <... ioctl resumed>) = 0 [pid 5777] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5777] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5776] exit_group(0 [pid 5778] <... futex resumed>) = ? [pid 5777] <... futex resumed>) = ? [pid 5776] <... exit_group resumed>) = ? [pid 5778] +++ exited with 0 +++ [pid 5777] +++ exited with 0 +++ [pid 5776] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5776, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5779 attached , child_tidptr=0x55556fcbb6d0) = 5779 [pid 5779] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5779] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5779] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5779] setpgid(0, 0) = 0 [pid 5779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5779] write(3, "1000", 4) = 4 [pid 5779] close(3) = 0 [pid 5779] write(1, "executing program\n", 18) = 18 executing program [pid 5779] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5779] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5779] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5779] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5779] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5779] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5780 attached => {parent_tid=[5780]}, 88) = 5780 [pid 5780] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5779] rt_sigprocmask(SIG_SETMASK, [] [pid 5780] <... rseq resumed>) = 0 [pid 5779] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5779] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] set_robust_list(0x7f8a0657e9a0, 24 [pid 5779] <... futex resumed>) = 0 [pid 5780] <... set_robust_list resumed>) = 0 [pid 5780] rt_sigprocmask(SIG_SETMASK, [] [pid 5779] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5780] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5780] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5780] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5780] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5779] <... futex resumed>) = 0 [pid 5780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5779] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] dup(3 [pid 5779] <... futex resumed>) = 0 [pid 5780] <... dup resumed>) = 4 [pid 5779] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5780] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5780] <... futex resumed>) = 0 [pid 5779] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5779] <... futex resumed>) = 0 [pid 5779] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5779] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5779] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5779] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5779] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5781 attached [pid 5781] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5779] <... clone3 resumed> => {parent_tid=[5781]}, 88) = 5781 [pid 5781] <... rseq resumed>) = 0 [pid 5779] rt_sigprocmask(SIG_SETMASK, [] [pid 5781] set_robust_list(0x7f8a0655d9a0, 24 [pid 5779] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5781] <... set_robust_list resumed>) = 0 [pid 5779] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5781] rt_sigprocmask(SIG_SETMASK, [] [pid 5779] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5781] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5781] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5779] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5779] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5779] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5780] <... mmap resumed>) = 0x200000000000 [pid 5780] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5780] <... futex resumed>) = 0 [pid 5779] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5780] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5779] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5782 attached [pid 5782] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5779] <... clone3 resumed> => {parent_tid=[5782]}, 88) = 5782 [pid 5782] <... rseq resumed>) = 0 [pid 5779] rt_sigprocmask(SIG_SETMASK, [] [pid 5782] set_robust_list(0x7f8a0653c9a0, 24 [pid 5779] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5782] <... set_robust_list resumed>) = 0 [pid 5779] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5782] rt_sigprocmask(SIG_SETMASK, [] [pid 5779] <... futex resumed>) = 0 [pid 5782] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5782] write(-1, NULL, 4294967259 [pid 5779] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5782] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5782] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5779] <... futex resumed>) = 0 [pid 5782] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5779] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5780] <... futex resumed>) = 0 [pid 5779] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5780] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5781] <... madvise resumed>) = 0 [pid 5781] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5781] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5779] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5779] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5781] <... futex resumed>) = 0 [pid 5779] <... futex resumed>) = 1 [pid 5781] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5779] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5781] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5781] <... futex resumed>) = 0 [pid 5781] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5780] <... ioctl resumed>) = 0 [pid 5780] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5780] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5779] exit_group(0 [pid 5781] <... futex resumed>) = ? [pid 5782] <... futex resumed>) = ? [pid 5780] <... futex resumed>) = ? [pid 5779] <... exit_group resumed>) = ? [pid 5781] +++ exited with 0 +++ [pid 5782] +++ exited with 0 +++ [pid 5780] +++ exited with 0 +++ [pid 5779] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5779, si_uid=0, si_status=0, si_utime=0, si_stime=32 /* 0.32 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5783 attached , child_tidptr=0x55556fcbb6d0) = 5783 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5783] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5783] <... set_robust_list resumed>) = 0 [pid 5783] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5783] setpgid(0, 0) = 0 [pid 5783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5783] write(3, "1000", 4) = 4 [pid 5783] close(3) = 0 executing program [pid 5783] write(1, "executing program\n", 18) = 18 [pid 5783] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5783] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5783] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5783] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5783] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5783] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5784 attached [pid 5784] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5783] <... clone3 resumed> => {parent_tid=[5784]}, 88) = 5784 [pid 5784] <... rseq resumed>) = 0 [pid 5783] rt_sigprocmask(SIG_SETMASK, [] [pid 5784] set_robust_list(0x7f8a0657e9a0, 24 [pid 5783] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5784] <... set_robust_list resumed>) = 0 [pid 5783] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] rt_sigprocmask(SIG_SETMASK, [] [pid 5783] <... futex resumed>) = 0 [pid 5784] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5784] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5783] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] <... openat resumed>) = 3 [pid 5784] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5784] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5783] <... futex resumed>) = 0 [pid 5783] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5783] <... futex resumed>) = 0 [pid 5784] dup(3) = 4 [pid 5783] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5784] <... futex resumed>) = 0 [pid 5784] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5783] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5783] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5783] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5783] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5783] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5785 attached [pid 5785] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5783] <... clone3 resumed> => {parent_tid=[5785]}, 88) = 5785 [pid 5785] <... rseq resumed>) = 0 [pid 5783] rt_sigprocmask(SIG_SETMASK, [] [pid 5785] set_robust_list(0x7f8a0655d9a0, 24 [pid 5783] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5785] <... set_robust_list resumed>) = 0 [pid 5783] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5783] <... futex resumed>) = 0 [pid 5785] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5783] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] <... mmap resumed>) = 0x200000000000 [pid 5784] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5784] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5783] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5783] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] <... futex resumed>) = 0 [pid 5783] <... futex resumed>) = 1 [pid 5784] write(-1, NULL, 4294967259 [pid 5783] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5784] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5783] <... futex resumed>) = 0 [pid 5783] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5784] <... futex resumed>) = 0 [pid 5784] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5783] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5783] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5785] <... madvise resumed>) = 0 [pid 5783] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE [pid 5785] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5783] <... mprotect resumed>) = 0 [pid 5785] <... futex resumed>) = 0 [pid 5785] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5783] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5783] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5786 attached => {parent_tid=[5786]}, 88) = 5786 [pid 5783] rt_sigprocmask(SIG_SETMASK, [] [pid 5786] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5783] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5786] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5783] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5786] rt_sigprocmask(SIG_SETMASK, [] [pid 5783] <... futex resumed>) = 0 [pid 5786] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5783] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5786] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5786] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5783] <... futex resumed>) = 0 [pid 5786] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5784] <... ioctl resumed>) = 0 [pid 5784] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5783] exit_group(0 [pid 5784] <... futex resumed>) = 0 [pid 5783] <... exit_group resumed>) = ? [pid 5786] <... futex resumed>) = ? [pid 5785] <... futex resumed>) = ? [pid 5786] +++ exited with 0 +++ [pid 5785] +++ exited with 0 +++ [pid 5784] +++ exited with 0 +++ [pid 5783] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5783, si_uid=0, si_status=0, si_utime=0, si_stime=34 /* 0.34 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5787 attached , child_tidptr=0x55556fcbb6d0) = 5787 [pid 5787] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5787] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5787] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5787] setpgid(0, 0) = 0 [pid 5787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5787] write(3, "1000", 4) = 4 [pid 5787] close(3) = 0 [pid 5787] write(1, "executing program\n", 18) = 18 executing program [pid 5787] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5787] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5787] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5787] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5787] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5787] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5788 attached => {parent_tid=[5788]}, 88) = 5788 [pid 5787] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5787] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5788] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5787] <... futex resumed>) = 0 [pid 5788] <... rseq resumed>) = 0 [pid 5787] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5788] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5788] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5788] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5788] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5787] <... futex resumed>) = 0 [pid 5788] <... futex resumed>) = 1 [pid 5787] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5788] dup(3 [pid 5787] <... futex resumed>) = 0 [pid 5788] <... dup resumed>) = 4 [pid 5787] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5788] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5788] <... futex resumed>) = 0 [pid 5788] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5787] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5787] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5787] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5787] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5787] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5787] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5789 attached [pid 5789] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5787] <... clone3 resumed> => {parent_tid=[5789]}, 88) = 5789 [pid 5788] <... mmap resumed>) = 0x200000000000 [pid 5789] <... rseq resumed>) = 0 [pid 5788] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5787] rt_sigprocmask(SIG_SETMASK, [] [pid 5789] set_robust_list(0x7f8a0655d9a0, 24 [pid 5788] <... futex resumed>) = 0 [pid 5787] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5789] <... set_robust_list resumed>) = 0 [pid 5788] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5787] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5789] rt_sigprocmask(SIG_SETMASK, [] [pid 5787] <... futex resumed>) = 0 [pid 5789] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5787] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5789] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5787] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5787] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5788] <... futex resumed>) = 0 [pid 5787] <... futex resumed>) = 1 [pid 5788] write(-1, NULL, 4294967259 [pid 5787] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5788] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5788] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5787] <... futex resumed>) = 0 [pid 5788] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5789] <... madvise resumed>) = 0 [pid 5788] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5787] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5789] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5788] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5787] <... futex resumed>) = 0 [pid 5789] <... futex resumed>) = 0 [pid 5789] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5787] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5787] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5789] <... futex resumed>) = 0 [pid 5787] <... futex resumed>) = 1 [pid 5789] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5787] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5789] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5789] <... futex resumed>) = 0 [pid 5789] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5788] <... ioctl resumed>) = 0 [pid 5788] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5788] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5787] exit_group(0 [pid 5789] <... futex resumed>) = ? [pid 5788] <... futex resumed>) = ? [pid 5787] <... exit_group resumed>) = ? [pid 5789] +++ exited with 0 +++ [pid 5788] +++ exited with 0 +++ [pid 5787] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5787, si_uid=0, si_status=0, si_utime=0, si_stime=22 /* 0.22 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5790 attached , child_tidptr=0x55556fcbb6d0) = 5790 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5790] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5790] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5790] setpgid(0, 0) = 0 [pid 5790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5790] write(3, "1000", 4) = 4 [pid 5790] close(3) = 0 executing program [pid 5790] write(1, "executing program\n", 18) = 18 [pid 5790] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5790] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5790] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5790] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5790] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5790] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5791 attached [pid 5791] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5790] <... clone3 resumed> => {parent_tid=[5791]}, 88) = 5791 [pid 5791] <... rseq resumed>) = 0 [pid 5790] rt_sigprocmask(SIG_SETMASK, [] [pid 5791] set_robust_list(0x7f8a0657e9a0, 24 [pid 5790] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5791] <... set_robust_list resumed>) = 0 [pid 5790] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5790] <... futex resumed>) = 0 [pid 5791] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5790] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5791] <... openat resumed>) = 3 [pid 5791] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5790] <... futex resumed>) = 0 [pid 5791] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5790] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5790] <... futex resumed>) = 0 [pid 5791] dup(3 [pid 5790] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5791] <... dup resumed>) = 4 [pid 5791] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5790] <... futex resumed>) = 0 [pid 5791] <... futex resumed>) = 1 [pid 5790] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5790] <... futex resumed>) = 0 [pid 5790] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5790] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5790] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5790] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5790] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5792 attached [pid 5792] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5790] <... clone3 resumed> => {parent_tid=[5792]}, 88) = 5792 [pid 5792] <... rseq resumed>) = 0 [pid 5790] rt_sigprocmask(SIG_SETMASK, [] [pid 5792] set_robust_list(0x7f8a0655d9a0, 24 [pid 5790] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5792] <... set_robust_list resumed>) = 0 [pid 5790] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] rt_sigprocmask(SIG_SETMASK, [] [pid 5790] <... futex resumed>) = 0 [pid 5792] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5792] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5790] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5791] <... mmap resumed>) = 0x200000000000 [pid 5791] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5791] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5790] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5790] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5790] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5791] <... futex resumed>) = 0 [pid 5791] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5791] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5790] <... futex resumed>) = 0 [pid 5791] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5790] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5790] <... futex resumed>) = 0 [pid 5791] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5790] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5792] <... madvise resumed>) = 0 [pid 5792] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5792] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5790] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5790] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] <... futex resumed>) = 0 [pid 5790] <... futex resumed>) = 1 [pid 5792] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5790] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5792] <... madvise resumed>) = 0 [pid 5792] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5790] <... futex resumed>) = 0 [pid 5792] <... futex resumed>) = 1 [pid 5792] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5791] <... ioctl resumed>) = 0 [pid 5791] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5791] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5790] exit_group(0 [pid 5792] <... futex resumed>) = ? [pid 5791] <... futex resumed>) = ? [pid 5790] <... exit_group resumed>) = ? [pid 5792] +++ exited with 0 +++ [pid 5791] +++ exited with 0 +++ [pid 5790] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5790, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5793 attached , child_tidptr=0x55556fcbb6d0) = 5793 [pid 5793] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5793] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5793] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5793] setpgid(0, 0) = 0 [pid 5793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5793] write(3, "1000", 4) = 4 [pid 5793] close(3) = 0 executing program [pid 5793] write(1, "executing program\n", 18) = 18 [pid 5793] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5793] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5793] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5793] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5793] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5793] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5793] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5794 attached => {parent_tid=[5794]}, 88) = 5794 [pid 5794] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5793] rt_sigprocmask(SIG_SETMASK, [] [pid 5794] <... rseq resumed>) = 0 [pid 5793] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5794] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5793] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] rt_sigprocmask(SIG_SETMASK, [] [pid 5793] <... futex resumed>) = 0 [pid 5794] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5793] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5794] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5794] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5793] <... futex resumed>) = 0 [pid 5794] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5793] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5794] dup(3 [pid 5793] <... futex resumed>) = 0 [pid 5794] <... dup resumed>) = 4 [pid 5793] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5794] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5794] <... futex resumed>) = 0 [pid 5793] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5793] <... futex resumed>) = 0 [pid 5793] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5793] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5793] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5793] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5793] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5793] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5796 attached => {parent_tid=[5796]}, 88) = 5796 [pid 5796] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5796] set_robust_list(0x7f8a0655d9a0, 24 [pid 5793] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... set_robust_list resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5793] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5793] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5793] <... futex resumed>) = 0 [pid 5793] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5794] <... mmap resumed>) = 0x200000000000 [pid 5794] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5794] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5793] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5793] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5794] <... futex resumed>) = 0 [pid 5794] write(-1, NULL, 4294967259 [pid 5793] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5794] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5793] <... futex resumed>) = 0 [pid 5794] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5793] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5793] <... futex resumed>) = 0 [pid 5794] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5793] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5793] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5793] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5793] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5793] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5793] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5797 attached [pid 5797] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5793] <... clone3 resumed> => {parent_tid=[5797]}, 88) = 5797 [pid 5797] <... rseq resumed>) = 0 [pid 5793] rt_sigprocmask(SIG_SETMASK, [] [pid 5797] set_robust_list(0x7f8a0653c9a0, 24 [pid 5793] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5797] <... set_robust_list resumed>) = 0 [pid 5793] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5797] rt_sigprocmask(SIG_SETMASK, [] [pid 5793] <... futex resumed>) = 0 [pid 5797] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5793] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5797] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5796] <... madvise resumed>) = 0 [pid 5797] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5793] <... futex resumed>) = 0 [pid 5796] <... futex resumed>) = 0 [pid 5797] <... futex resumed>) = 1 [pid 5796] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5797] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5794] <... ioctl resumed>) = 0 [pid 5794] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5794] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5793] exit_group(0 [pid 5797] <... futex resumed>) = ? [pid 5796] <... futex resumed>) = ? [pid 5794] <... futex resumed>) = ? [pid 5793] <... exit_group resumed>) = ? [pid 5797] +++ exited with 0 +++ [pid 5796] +++ exited with 0 +++ [pid 5794] +++ exited with 0 +++ [pid 5793] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5793, si_uid=0, si_status=0, si_utime=0, si_stime=32 /* 0.32 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5798 attached , child_tidptr=0x55556fcbb6d0) = 5798 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5798] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5798] <... set_robust_list resumed>) = 0 [pid 5798] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5798] setpgid(0, 0) = 0 [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5798] write(3, "1000", 4) = 4 [pid 5798] close(3) = 0 executing program [pid 5798] write(1, "executing program\n", 18) = 18 [pid 5798] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5798] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5798] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5798] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5798] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5798] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5799 attached [pid 5799] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5798] <... clone3 resumed> => {parent_tid=[5799]}, 88) = 5799 [pid 5799] <... rseq resumed>) = 0 [pid 5798] rt_sigprocmask(SIG_SETMASK, [] [pid 5799] set_robust_list(0x7f8a0657e9a0, 24 [pid 5798] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5799] <... set_robust_list resumed>) = 0 [pid 5798] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] rt_sigprocmask(SIG_SETMASK, [] [pid 5798] <... futex resumed>) = 0 [pid 5799] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5798] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5799] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5799] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5798] <... futex resumed>) = 0 [pid 5799] <... futex resumed>) = 1 [pid 5798] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] dup(3 [pid 5798] <... futex resumed>) = 0 [pid 5799] <... dup resumed>) = 4 [pid 5798] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5799] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5799] <... futex resumed>) = 0 [pid 5799] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5798] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5798] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5798] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5798] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5798] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5798] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5800 attached [pid 5800] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5798] <... clone3 resumed> => {parent_tid=[5800]}, 88) = 5800 [pid 5800] <... rseq resumed>) = 0 [pid 5800] set_robust_list(0x7f8a0655d9a0, 24 [pid 5798] rt_sigprocmask(SIG_SETMASK, [] [pid 5800] <... set_robust_list resumed>) = 0 [pid 5800] rt_sigprocmask(SIG_SETMASK, [] [pid 5798] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5800] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5798] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5800] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5798] <... futex resumed>) = 0 [pid 5798] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5799] <... mmap resumed>) = 0x200000000000 [pid 5799] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5798] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5798] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5799] <... futex resumed>) = 0 [pid 5798] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5799] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5799] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5798] <... futex resumed>) = 0 [pid 5799] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5798] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5798] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5798] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5798] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5798] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5798] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5801 attached [pid 5801] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5798] <... clone3 resumed> => {parent_tid=[5801]}, 88) = 5801 [pid 5801] <... rseq resumed>) = 0 [pid 5798] rt_sigprocmask(SIG_SETMASK, [] [pid 5801] set_robust_list(0x7f8a0653c9a0, 24 [pid 5798] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5801] <... set_robust_list resumed>) = 0 [pid 5798] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5801] rt_sigprocmask(SIG_SETMASK, [] [pid 5798] <... futex resumed>) = 0 [pid 5801] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5798] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5801] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5801] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5800] <... madvise resumed>) = 0 [pid 5801] <... futex resumed>) = 1 [pid 5798] <... futex resumed>) = 0 [pid 5800] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5801] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5800] <... futex resumed>) = 0 [pid 5800] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5799] <... ioctl resumed>) = 0 [pid 5799] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5798] exit_group(0 [pid 5799] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5801] <... futex resumed>) = ? [pid 5800] <... futex resumed>) = ? [pid 5799] <... futex resumed>) = ? [pid 5798] <... exit_group resumed>) = ? [pid 5801] +++ exited with 0 +++ [pid 5800] +++ exited with 0 +++ [pid 5799] +++ exited with 0 +++ [pid 5798] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5798, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5802 attached , child_tidptr=0x55556fcbb6d0) = 5802 [pid 5802] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5802] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5802] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5802] setpgid(0, 0) = 0 [pid 5802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5802] write(3, "1000", 4) = 4 [pid 5802] close(3) = 0 [pid 5802] write(1, "executing program\n", 18) = 18 executing program [pid 5802] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5802] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5802] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5802] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5802] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5803 attached => {parent_tid=[5803]}, 88) = 5803 [pid 5803] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5802] rt_sigprocmask(SIG_SETMASK, [] [pid 5803] set_robust_list(0x7f8a0657e9a0, 24 [pid 5802] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5803] <... set_robust_list resumed>) = 0 [pid 5802] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5803] rt_sigprocmask(SIG_SETMASK, [] [pid 5802] <... futex resumed>) = 0 [pid 5803] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5802] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5803] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5803] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5803] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5802] <... futex resumed>) = 0 [pid 5802] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5803] <... futex resumed>) = 0 [pid 5802] <... futex resumed>) = 1 [pid 5803] dup(3) = 4 [pid 5802] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5803] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5803] <... futex resumed>) = 0 [pid 5802] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5803] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5802] <... futex resumed>) = 0 [pid 5802] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5802] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5802] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5802] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5804 attached [pid 5804] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5802] <... clone3 resumed> => {parent_tid=[5804]}, 88) = 5804 [pid 5804] <... rseq resumed>) = 0 [pid 5802] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] set_robust_list(0x7f8a0655d9a0, 24 [pid 5802] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... set_robust_list resumed>) = 0 [pid 5802] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5802] <... futex resumed>) = 0 [pid 5804] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5802] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5803] <... mmap resumed>) = 0x200000000000 [pid 5803] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5803] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5802] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5802] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5803] <... futex resumed>) = 0 [pid 5802] <... futex resumed>) = 1 [pid 5803] write(-1, NULL, 4294967259 [pid 5802] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5803] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5803] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5802] <... futex resumed>) = 0 [pid 5803] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5802] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5803] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5803] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5802] <... futex resumed>) = 0 [pid 5802] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5802] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5802] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5802] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0} => {parent_tid=[5805]}, 88) = 5805 [pid 5802] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5805 attached [pid 5802] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5805] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5802] <... futex resumed>) = 0 [pid 5805] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5802] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5805] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5805] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5805] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5802] <... futex resumed>) = 0 [pid 5805] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] <... madvise resumed>) = 0 [pid 5804] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5804] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5803] <... ioctl resumed>) = 0 [pid 5803] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5803] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5802] exit_group(0) = ? [pid 5805] <... futex resumed>) = ? [pid 5804] <... futex resumed>) = ? [pid 5803] <... futex resumed>) = ? [pid 5805] +++ exited with 0 +++ [pid 5804] +++ exited with 0 +++ [pid 5803] +++ exited with 0 +++ [pid 5802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5802, si_uid=0, si_status=0, si_utime=0, si_stime=39 /* 0.39 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5806 attached , child_tidptr=0x55556fcbb6d0) = 5806 [pid 5806] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5806] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5806] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5806] setpgid(0, 0) = 0 [pid 5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5806] write(3, "1000", 4) = 4 [pid 5806] close(3) = 0 [pid 5806] write(1, "executing program\n", 18) = 18 executing program [pid 5806] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5806] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5806] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5806] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5806] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5806] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5807 attached [pid 5807] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5806] <... clone3 resumed> => {parent_tid=[5807]}, 88) = 5807 [pid 5807] <... rseq resumed>) = 0 [pid 5806] rt_sigprocmask(SIG_SETMASK, [] [pid 5807] set_robust_list(0x7f8a0657e9a0, 24 [pid 5806] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5807] <... set_robust_list resumed>) = 0 [pid 5806] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5807] rt_sigprocmask(SIG_SETMASK, [] [pid 5806] <... futex resumed>) = 0 [pid 5807] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5806] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5807] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5807] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5807] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5806] <... futex resumed>) = 0 [pid 5806] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5807] <... futex resumed>) = 0 [pid 5806] <... futex resumed>) = 1 [pid 5807] dup(3 [pid 5806] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5807] <... dup resumed>) = 4 [pid 5807] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5806] <... futex resumed>) = 0 [pid 5807] <... futex resumed>) = 1 [pid 5806] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5807] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5806] <... futex resumed>) = 0 [pid 5806] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5806] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5806] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5806] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5806] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5808 attached [pid 5808] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5806] <... clone3 resumed> => {parent_tid=[5808]}, 88) = 5808 [pid 5808] <... rseq resumed>) = 0 [pid 5806] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5806] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5806] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5806] <... futex resumed>) = 0 [pid 5808] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5806] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5807] <... mmap resumed>) = 0x200000000000 [pid 5806] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5807] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5806] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5807] <... futex resumed>) = 0 [pid 5806] <... futex resumed>) = 0 [pid 5807] write(-1, NULL, 4294967259 [pid 5806] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5807] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5807] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5806] <... futex resumed>) = 0 [pid 5807] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5806] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5806] <... futex resumed>) = 0 [pid 5807] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5806] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5806] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5808] <... madvise resumed>) = 0 [pid 5806] <... mmap resumed>) = 0x7f8a0651c000 [pid 5806] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5806] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5806] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5808] <... futex resumed>) = 0 [pid 5808] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5806] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0} => {parent_tid=[5809]}, 88) = 5809 ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5809 attached [pid 5806] rt_sigprocmask(SIG_SETMASK, [] [pid 5809] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5806] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5809] <... rseq resumed>) = 0 [pid 5809] set_robust_list(0x7f8a0653c9a0, 24 [pid 5806] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5809] <... set_robust_list resumed>) = 0 [pid 5809] rt_sigprocmask(SIG_SETMASK, [] [pid 5806] <... futex resumed>) = 0 [pid 5809] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5809] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5806] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5809] <... madvise resumed>) = 0 [pid 5809] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5806] <... futex resumed>) = 0 [pid 5809] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5807] <... ioctl resumed>) = 0 [pid 5807] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5806] exit_group(0 [pid 5807] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5809] <... futex resumed>) = ? [pid 5808] <... futex resumed>) = ? [pid 5807] <... futex resumed>) = ? [pid 5806] <... exit_group resumed>) = ? [pid 5809] +++ exited with 0 +++ [pid 5808] +++ exited with 0 +++ [pid 5807] +++ exited with 0 +++ [pid 5806] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5806, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5810 attached , child_tidptr=0x55556fcbb6d0) = 5810 [pid 5810] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5810] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5810] setpgid(0, 0) = 0 [pid 5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5810] write(3, "1000", 4) = 4 [pid 5810] close(3) = 0 [pid 5810] write(1, "executing program\n", 18) = 18 executing program [pid 5810] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5810] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5810] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5810] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5810] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5810] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5811 attached => {parent_tid=[5811]}, 88) = 5811 [pid 5811] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5810] rt_sigprocmask(SIG_SETMASK, [] [pid 5811] <... rseq resumed>) = 0 [pid 5811] set_robust_list(0x7f8a0657e9a0, 24 [pid 5810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5811] <... set_robust_list resumed>) = 0 [pid 5810] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5811] rt_sigprocmask(SIG_SETMASK, [] [pid 5810] <... futex resumed>) = 0 [pid 5810] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5811] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5811] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5811] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] <... futex resumed>) = 0 [pid 5811] <... futex resumed>) = 1 [pid 5810] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5811] dup(3) = 4 [pid 5811] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] <... futex resumed>) = 0 [pid 5811] <... futex resumed>) = 0 [pid 5811] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5810] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5810] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5811] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5810] <... futex resumed>) = 0 [pid 5810] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5810] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5810] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5810] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5810] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5812 attached [pid 5812] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5810] <... clone3 resumed> => {parent_tid=[5812]}, 88) = 5812 [pid 5812] set_robust_list(0x7f8a0655d9a0, 24 [pid 5810] rt_sigprocmask(SIG_SETMASK, [] [pid 5812] <... set_robust_list resumed>) = 0 [pid 5812] rt_sigprocmask(SIG_SETMASK, [] [pid 5810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5812] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5810] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5812] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5810] <... futex resumed>) = 0 [pid 5810] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5810] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5811] <... mmap resumed>) = 0x200000000000 [pid 5811] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5811] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5810] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5810] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5810] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5813 attached [pid 5813] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5810] <... clone3 resumed> => {parent_tid=[5813]}, 88) = 5813 [pid 5813] set_robust_list(0x7f8a0653c9a0, 24 [pid 5810] rt_sigprocmask(SIG_SETMASK, [] [pid 5813] <... set_robust_list resumed>) = 0 [pid 5813] rt_sigprocmask(SIG_SETMASK, [] [pid 5810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5813] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5813] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5810] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5813] write(-1, NULL, 4294967259 [pid 5810] <... futex resumed>) = 0 [pid 5810] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5813] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5813] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] <... futex resumed>) = 0 [pid 5813] <... futex resumed>) = 1 [pid 5810] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5813] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5811] <... futex resumed>) = 0 [pid 5810] <... futex resumed>) = 1 [pid 5811] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5810] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5812] <... madvise resumed>) = 0 [pid 5812] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5812] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5810] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5810] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5812] <... futex resumed>) = 0 [pid 5810] <... futex resumed>) = 1 [pid 5812] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5812] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5812] <... futex resumed>) = 0 [pid 5810] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5812] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5811] <... ioctl resumed>) = 0 [pid 5811] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5811] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5810] exit_group(0 [pid 5813] <... futex resumed>) = ? [pid 5812] <... futex resumed>) = ? [pid 5811] <... futex resumed>) = ? [pid 5810] <... exit_group resumed>) = ? [pid 5813] +++ exited with 0 +++ [pid 5812] +++ exited with 0 +++ [pid 5811] +++ exited with 0 +++ [pid 5810] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5810, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5815 attached , child_tidptr=0x55556fcbb6d0) = 5815 [pid 5815] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5815] setpgid(0, 0) = 0 [pid 5815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5815] write(3, "1000", 4) = 4 [pid 5815] close(3) = 0 executing program [pid 5815] write(1, "executing program\n", 18) = 18 [pid 5815] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5815] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5815] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5815] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5815] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5815] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5816 attached [pid 5816] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5815] <... clone3 resumed> => {parent_tid=[5816]}, 88) = 5816 [pid 5816] <... rseq resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5816] set_robust_list(0x7f8a0657e9a0, 24 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5816] <... set_robust_list resumed>) = 0 [pid 5816] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... futex resumed>) = 0 [pid 5816] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5815] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] <... openat resumed>) = 3 [pid 5816] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... futex resumed>) = 0 [pid 5816] <... futex resumed>) = 1 [pid 5815] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] dup(3 [pid 5815] <... futex resumed>) = 0 [pid 5816] <... dup resumed>) = 4 [pid 5815] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5816] <... futex resumed>) = 0 [pid 5815] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5815] <... futex resumed>) = 0 [pid 5815] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5815] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5815] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5815] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5815] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5817 attached [pid 5817] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5815] <... clone3 resumed> => {parent_tid=[5817]}, 88) = 5817 [pid 5817] <... rseq resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5817] set_robust_list(0x7f8a0655d9a0, 24 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... set_robust_list resumed>) = 0 [pid 5815] <... futex resumed>) = 0 [pid 5817] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5817] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5816] <... mmap resumed>) = 0x200000000000 [pid 5816] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5815] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... futex resumed>) = 0 [pid 5815] <... futex resumed>) = 1 [pid 5816] write(-1, NULL, 4294967259 [pid 5815] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5815] <... futex resumed>) = 0 [pid 5816] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5815] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5815] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] <... madvise resumed>) = 0 [pid 5817] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5817] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5815] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... futex resumed>) = 0 [pid 5815] <... futex resumed>) = 1 [pid 5817] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5815] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5815] <... futex resumed>) = 0 [pid 5817] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5816] <... ioctl resumed>) = 0 [pid 5816] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] exit_group(0 [pid 5816] <... futex resumed>) = 0 [pid 5816] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5817] <... futex resumed>) = ? [pid 5816] <... futex resumed>) = ? [pid 5817] +++ exited with 0 +++ [pid 5816] +++ exited with 0 +++ [pid 5815] <... exit_group resumed>) = ? [pid 5815] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5815, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5818 attached , child_tidptr=0x55556fcbb6d0) = 5818 [pid 5818] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5818] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5818] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5818] setpgid(0, 0) = 0 [pid 5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5818] write(3, "1000", 4) = 4 [pid 5818] close(3) = 0 executing program [pid 5818] write(1, "executing program\n", 18) = 18 [pid 5818] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5818] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5818] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5818] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5818] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5819 attached [pid 5819] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5818] <... clone3 resumed> => {parent_tid=[5819]}, 88) = 5819 [pid 5819] <... rseq resumed>) = 0 [pid 5819] set_robust_list(0x7f8a0657e9a0, 24 [pid 5818] rt_sigprocmask(SIG_SETMASK, [] [pid 5819] <... set_robust_list resumed>) = 0 [pid 5818] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5819] rt_sigprocmask(SIG_SETMASK, [] [pid 5818] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5818] <... futex resumed>) = 0 [pid 5819] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5818] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... openat resumed>) = 3 [pid 5819] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5818] <... futex resumed>) = 0 [pid 5819] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5818] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] dup(3 [pid 5818] <... futex resumed>) = 0 [pid 5819] <... dup resumed>) = 4 [pid 5819] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... futex resumed>) = 0 [pid 5819] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5818] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... futex resumed>) = 0 [pid 5819] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5818] <... futex resumed>) = 1 [pid 5818] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5818] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5818] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5818] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5821 attached => {parent_tid=[5821]}, 88) = 5821 [pid 5821] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5818] rt_sigprocmask(SIG_SETMASK, [] [pid 5821] <... rseq resumed>) = 0 [pid 5818] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5821] set_robust_list(0x7f8a0655d9a0, 24 [pid 5818] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5821] <... set_robust_list resumed>) = 0 [pid 5818] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5821] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5819] <... mmap resumed>) = 0x200000000000 [pid 5818] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5819] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... futex resumed>) = 0 [pid 5818] <... futex resumed>) = 0 [pid 5819] write(-1, NULL, 4294967259 [pid 5818] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5819] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5818] <... futex resumed>) = 0 [pid 5819] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5818] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5818] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5818] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5818] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5818] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5822 attached => {parent_tid=[5822]}, 88) = 5822 [pid 5822] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5818] rt_sigprocmask(SIG_SETMASK, [] [pid 5822] <... rseq resumed>) = 0 [pid 5818] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5822] set_robust_list(0x7f8a0653c9a0, 24 [pid 5818] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... set_robust_list resumed>) = 0 [pid 5818] <... futex resumed>) = 0 [pid 5822] rt_sigprocmask(SIG_SETMASK, [] [pid 5818] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5822] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5822] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... futex resumed>) = 0 [pid 5822] <... futex resumed>) = 1 [pid 5822] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] <... madvise resumed>) = 0 [pid 5821] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5821] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] <... ioctl resumed>) = 0 [pid 5819] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] exit_group(0) = ? [pid 5822] <... futex resumed>) = ? [pid 5821] <... futex resumed>) = ? [pid 5819] <... futex resumed>) = ? [pid 5822] +++ exited with 0 +++ [pid 5821] +++ exited with 0 +++ [pid 5819] +++ exited with 0 +++ [pid 5818] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5818, si_uid=0, si_status=0, si_utime=0, si_stime=35 /* 0.35 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5824 attached , child_tidptr=0x55556fcbb6d0) = 5824 [pid 5824] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5824] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5824] setpgid(0, 0) = 0 [pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5824] write(3, "1000", 4) = 4 [pid 5824] close(3) = 0 [pid 5824] write(1, "executing program\n", 18) = 18 executing program [pid 5824] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5824] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5824] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5824] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5825 attached [pid 5825] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5824] <... clone3 resumed> => {parent_tid=[5825]}, 88) = 5825 [pid 5825] <... rseq resumed>) = 0 [pid 5825] set_robust_list(0x7f8a0657e9a0, 24 [pid 5824] rt_sigprocmask(SIG_SETMASK, [] [pid 5825] <... set_robust_list resumed>) = 0 [pid 5824] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5825] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5824] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5825] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5824] <... futex resumed>) = 0 [pid 5825] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5824] <... futex resumed>) = 0 [pid 5825] dup(3 [pid 5824] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... dup resumed>) = 4 [pid 5825] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5824] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = 0 [pid 5824] <... futex resumed>) = 1 [pid 5824] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5824] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5824] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5824] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5824] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5826 attached [pid 5826] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5826] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5826] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5826] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] <... clone3 resumed> => {parent_tid=[5826]}, 88) = 5826 [pid 5824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5824] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... futex resumed>) = 0 [pid 5824] <... futex resumed>) = 1 [pid 5826] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5824] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5824] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5824] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5824] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0} => {parent_tid=[5828]}, 88) = 5828 ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5828 attached [pid 5824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5828] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5824] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] set_robust_list(0x7f8a0653c9a0, 24 [pid 5824] <... futex resumed>) = 0 [pid 5828] <... set_robust_list resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5828] write(-1, NULL, 4294967259 [pid 5824] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5828] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5824] <... futex resumed>) = 0 [pid 5824] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5824] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5824] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a064fb000 [pid 5824] mprotect(0x7f8a064fc000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5824] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0651b990, parent_tid=0x7f8a0651b990, exit_signal=0, stack=0x7f8a064fb000, stack_size=0x202c0, tls=0x7f8a0651b6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5829 attached [pid 5829] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5824] <... clone3 resumed> => {parent_tid=[5829]}, 88) = 5829 [pid 5829] <... rseq resumed>) = 0 [pid 5824] rt_sigprocmask(SIG_SETMASK, [] [pid 5829] set_robust_list(0x7f8a0651b9a0, 24 [pid 5824] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5829] <... set_robust_list resumed>) = 0 [pid 5824] futex(0x7f8a06656b78, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] rt_sigprocmask(SIG_SETMASK, [] [pid 5824] <... futex resumed>) = 0 [pid 5829] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5824] futex(0x7f8a06656b7c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5829] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5829] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5824] <... futex resumed>) = 0 [pid 5829] futex(0x7f8a06656b78, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] <... ioctl resumed>) = 0 [pid 5828] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5826] <... madvise resumed>) = 0 [pid 5825] <... mmap resumed>) = 0x200000000000 [pid 5826] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... futex resumed>) = 0 [pid 5825] <... futex resumed>) = 0 [pid 5824] exit_group(0 [pid 5829] <... futex resumed>) = ? [pid 5828] <... futex resumed>) = ? [pid 5824] <... exit_group resumed>) = ? [pid 5829] +++ exited with 0 +++ [pid 5828] +++ exited with 0 +++ [pid 5826] +++ exited with 0 +++ [pid 5825] +++ exited with 0 +++ [pid 5824] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5824, si_uid=0, si_status=0, si_utime=0, si_stime=42 /* 0.42 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5830 attached , child_tidptr=0x55556fcbb6d0) = 5830 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5830] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5830] setpgid(0, 0) = 0 [pid 5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5830] write(3, "1000", 4) = 4 [pid 5830] close(3) = 0 [pid 5830] write(1, "executing program\n", 18) = 18 executing program [pid 5830] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5830] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5830] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5830] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5830] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5831 attached => {parent_tid=[5831]}, 88) = 5831 [pid 5831] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5830] rt_sigprocmask(SIG_SETMASK, [] [pid 5831] set_robust_list(0x7f8a0657e9a0, 24 [pid 5830] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5831] <... set_robust_list resumed>) = 0 [pid 5830] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5830] <... futex resumed>) = 0 [pid 5831] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5830] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] <... openat resumed>) = 3 [pid 5831] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5830] <... futex resumed>) = 0 [pid 5831] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... futex resumed>) = 0 [pid 5830] <... futex resumed>) = 1 [pid 5831] dup(3 [pid 5830] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] <... dup resumed>) = 4 [pid 5831] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5830] <... futex resumed>) = 0 [pid 5830] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5830] <... futex resumed>) = 0 [pid 5830] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5830] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5830] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5830] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5833 attached [pid 5833] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5830] <... clone3 resumed> => {parent_tid=[5833]}, 88) = 5833 [pid 5833] <... rseq resumed>) = 0 [pid 5830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5833] set_robust_list(0x7f8a0655d9a0, 24 [pid 5830] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... set_robust_list resumed>) = 0 [pid 5830] <... futex resumed>) = 0 [pid 5833] rt_sigprocmask(SIG_SETMASK, [] [pid 5830] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5833] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5831] <... mmap resumed>) = 0x200000000000 [pid 5831] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5831] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5830] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5831] <... futex resumed>) = 0 [pid 5830] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5831] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5831] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] <... futex resumed>) = 0 [pid 5830] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... futex resumed>) = 0 [pid 5830] <... futex resumed>) = 1 [pid 5831] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5830] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5830] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5830] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5830] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5834 attached => {parent_tid=[5834]}, 88) = 5834 [pid 5834] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5830] rt_sigprocmask(SIG_SETMASK, [] [pid 5834] <... rseq resumed>) = 0 [pid 5830] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5834] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5830] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] rt_sigprocmask(SIG_SETMASK, [] [pid 5830] <... futex resumed>) = 0 [pid 5834] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5830] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5834] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5834] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] <... futex resumed>) = 0 [pid 5833] <... madvise resumed>) = 0 [pid 5833] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5833] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] <... ioctl resumed>) = 0 [pid 5831] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5831] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] exit_group(0) = ? [pid 5834] <... futex resumed>) = ? [pid 5833] <... futex resumed>) = ? [pid 5831] <... futex resumed>) = ? [pid 5833] +++ exited with 0 +++ [pid 5834] +++ exited with 0 +++ [pid 5831] +++ exited with 0 +++ [pid 5830] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5830, si_uid=0, si_status=0, si_utime=0, si_stime=40 /* 0.40 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5835 attached , child_tidptr=0x55556fcbb6d0) = 5835 [pid 5835] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5835] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5835] setpgid(0, 0) = 0 [pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5835] write(3, "1000", 4) = 4 [pid 5835] close(3) = 0 executing program [pid 5835] write(1, "executing program\n", 18) = 18 [pid 5835] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5835] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5835] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5835] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5835] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5835] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5837 attached [pid 5837] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5835] <... clone3 resumed> => {parent_tid=[5837]}, 88) = 5837 [pid 5837] set_robust_list(0x7f8a0657e9a0, 24 [pid 5835] rt_sigprocmask(SIG_SETMASK, [] [pid 5837] <... set_robust_list resumed>) = 0 [pid 5835] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5837] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5835] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5835] <... futex resumed>) = 0 [pid 5835] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] <... openat resumed>) = 3 [pid 5837] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5835] <... futex resumed>) = 0 [pid 5837] dup(3 [pid 5835] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... dup resumed>) = 4 [pid 5837] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... futex resumed>) = 0 [pid 5837] <... futex resumed>) = 0 [pid 5835] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... futex resumed>) = 0 [pid 5837] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5835] <... futex resumed>) = 1 [pid 5835] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5835] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5835] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5835] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5835] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5838 attached [pid 5838] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5835] <... clone3 resumed> => {parent_tid=[5838]}, 88) = 5838 [pid 5838] <... rseq resumed>) = 0 [pid 5835] rt_sigprocmask(SIG_SETMASK, [] [pid 5838] set_robust_list(0x7f8a0655d9a0, 24 [pid 5835] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5835] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] rt_sigprocmask(SIG_SETMASK, [] [pid 5835] <... futex resumed>) = 0 [pid 5838] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5835] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5837] <... mmap resumed>) = 0x200000000000 [pid 5835] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5837] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... futex resumed>) = 0 [pid 5835] <... futex resumed>) = 0 [pid 5837] write(-1, NULL, 4294967259 [pid 5835] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5837] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5835] <... futex resumed>) = 0 [pid 5837] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5835] <... futex resumed>) = 0 [pid 5835] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5835] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5835] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5835] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5835] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5839 attached [pid 5839] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5835] <... clone3 resumed> => {parent_tid=[5839]}, 88) = 5839 [pid 5839] <... rseq resumed>) = 0 [pid 5835] rt_sigprocmask(SIG_SETMASK, [] [pid 5839] set_robust_list(0x7f8a0653c9a0, 24 [pid 5835] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5839] <... set_robust_list resumed>) = 0 [pid 5835] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] rt_sigprocmask(SIG_SETMASK, [] [pid 5835] <... futex resumed>) = 0 [pid 5839] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5835] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5839] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5839] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5835] <... futex resumed>) = 0 [pid 5839] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5838] <... madvise resumed>) = 0 [pid 5838] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5838] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5837] <... ioctl resumed>) = 0 [pid 5837] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5837] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5835] exit_group(0 [pid 5839] <... futex resumed>) = ? [pid 5838] <... futex resumed>) = ? [pid 5837] <... futex resumed>) = ? [pid 5835] <... exit_group resumed>) = ? [pid 5837] +++ exited with 0 +++ [pid 5838] +++ exited with 0 +++ [pid 5839] +++ exited with 0 +++ [pid 5835] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5835, si_uid=0, si_status=0, si_utime=0, si_stime=37 /* 0.37 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5840 attached , child_tidptr=0x55556fcbb6d0) = 5840 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5840] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5840] <... set_robust_list resumed>) = 0 [pid 5840] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5840] setpgid(0, 0) = 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5840] write(3, "1000", 4) = 4 [pid 5840] close(3) = 0 [pid 5840] write(1, "executing program\n", 18) = 18 executing program [pid 5840] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5840] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5840] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5840] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5840] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5840] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5841 attached [pid 5841] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5840] <... clone3 resumed> => {parent_tid=[5841]}, 88) = 5841 [pid 5841] <... rseq resumed>) = 0 [pid 5840] rt_sigprocmask(SIG_SETMASK, [] [pid 5841] set_robust_list(0x7f8a0657e9a0, 24 [pid 5840] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5841] rt_sigprocmask(SIG_SETMASK, [] [pid 5840] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5841] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5840] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... openat resumed>) = 3 [pid 5841] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5840] <... futex resumed>) = 0 [pid 5841] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] dup(3) = 4 [pid 5840] <... futex resumed>) = 0 [pid 5841] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5840] <... futex resumed>) = 0 [pid 5840] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5840] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5840] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5840] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5840] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5842 attached [pid 5842] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5840] <... clone3 resumed> => {parent_tid=[5842]}, 88) = 5842 [pid 5842] <... rseq resumed>) = 0 [pid 5840] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] set_robust_list(0x7f8a0655d9a0, 24 [pid 5840] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5841] <... mmap resumed>) = 0x200000000000 [pid 5840] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5841] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5841] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5841] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5840] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5841] <... futex resumed>) = 0 [pid 5840] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5841] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5840] <... futex resumed>) = 0 [pid 5841] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5840] <... futex resumed>) = 0 [pid 5840] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] <... madvise resumed>) = 0 [pid 5842] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5842] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5840] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5842] <... futex resumed>) = 0 [pid 5842] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5842] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5840] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] <... ioctl resumed>) = 0 [pid 5841] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5841] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] exit_group(0 [pid 5841] <... futex resumed>) = ? [pid 5840] <... exit_group resumed>) = ? [pid 5842] <... futex resumed>) = ? [pid 5841] +++ exited with 0 +++ [pid 5842] +++ exited with 0 +++ [pid 5840] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5844 attached , child_tidptr=0x55556fcbb6d0) = 5844 [pid 5844] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5844] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5844] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5844] setpgid(0, 0) = 0 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5844] write(3, "1000", 4) = 4 [pid 5844] close(3) = 0 executing program [pid 5844] write(1, "executing program\n", 18) = 18 [pid 5844] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5844] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5844] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5844] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5844] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5845 attached [pid 5845] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5844] <... clone3 resumed> => {parent_tid=[5845]}, 88) = 5845 [pid 5845] set_robust_list(0x7f8a0657e9a0, 24 [pid 5844] rt_sigprocmask(SIG_SETMASK, [] [pid 5845] <... set_robust_list resumed>) = 0 [pid 5844] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5845] rt_sigprocmask(SIG_SETMASK, [] [pid 5844] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5844] <... futex resumed>) = 0 [pid 5845] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5844] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] <... openat resumed>) = 3 [pid 5845] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5844] <... futex resumed>) = 0 [pid 5845] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] dup(3) = 4 [pid 5845] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5844] <... futex resumed>) = 0 [pid 5845] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5844] <... futex resumed>) = 0 [pid 5844] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5844] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5844] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5844] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5846 attached [pid 5846] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5846] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5846] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5846] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] <... clone3 resumed> => {parent_tid=[5846]}, 88) = 5846 [pid 5844] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5844] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5844] <... futex resumed>) = 1 [pid 5846] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5844] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] <... mmap resumed>) = 0x200000000000 [pid 5845] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5845] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5844] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... futex resumed>) = 0 [pid 5844] <... futex resumed>) = 1 [pid 5844] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5845] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5844] <... futex resumed>) = 0 [pid 5844] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5844] <... futex resumed>) = 0 [pid 5844] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5844] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5844] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5844] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5847 attached [pid 5847] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5847] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5847] rt_sigprocmask(SIG_SETMASK, [] [pid 5844] <... clone3 resumed> => {parent_tid=[5847]}, 88) = 5847 [pid 5847] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5847] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5844] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = 0 [pid 5844] <... futex resumed>) = 1 [pid 5847] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5844] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... madvise resumed>) = 0 [pid 5847] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] <... futex resumed>) = 0 [pid 5847] <... futex resumed>) = 1 [pid 5847] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5846] <... madvise resumed>) = 0 [pid 5846] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5846] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5845] <... ioctl resumed>) = 0 [pid 5845] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5845] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] exit_group(0 [pid 5847] <... futex resumed>) = ? [pid 5846] <... futex resumed>) = ? [pid 5845] <... futex resumed>) = ? [pid 5847] +++ exited with 0 +++ [pid 5846] +++ exited with 0 +++ [pid 5845] +++ exited with 0 +++ [pid 5844] <... exit_group resumed>) = ? [pid 5844] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=0, si_stime=39 /* 0.39 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5848 attached , child_tidptr=0x55556fcbb6d0) = 5848 [pid 5848] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5848] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5848] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5848] setpgid(0, 0) = 0 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5848] write(3, "1000", 4) = 4 [pid 5848] close(3) = 0 executing program [pid 5848] write(1, "executing program\n", 18) = 18 [pid 5848] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5848] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5848] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5848] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5848] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5849 attached [pid 5849] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5848] <... clone3 resumed> => {parent_tid=[5849]}, 88) = 5849 [pid 5849] set_robust_list(0x7f8a0657e9a0, 24 [pid 5848] rt_sigprocmask(SIG_SETMASK, [] [pid 5849] <... set_robust_list resumed>) = 0 [pid 5848] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5849] rt_sigprocmask(SIG_SETMASK, [] [pid 5848] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5848] <... futex resumed>) = 0 [pid 5848] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5849] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5849] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] <... futex resumed>) = 0 [pid 5848] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5848] <... futex resumed>) = 1 [pid 5849] dup(3 [pid 5848] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... dup resumed>) = 4 [pid 5849] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5848] <... futex resumed>) = 0 [pid 5849] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5848] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5848] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5848] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5848] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5848] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5850 attached [pid 5850] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5850] set_robust_list(0x7f8a0655d9a0, 24 [pid 5848] <... clone3 resumed> => {parent_tid=[5850]}, 88) = 5850 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5850] rt_sigprocmask(SIG_SETMASK, [] [pid 5848] rt_sigprocmask(SIG_SETMASK, [] [pid 5850] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5850] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5848] <... futex resumed>) = 0 [pid 5848] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... mmap resumed>) = 0x200000000000 [pid 5848] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5849] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5848] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5849] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... futex resumed>) = 0 [pid 5849] <... futex resumed>) = 1 [pid 5848] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5848] <... futex resumed>) = 0 [pid 5848] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5848] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5848] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5848] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5851 attached => {parent_tid=[5851]}, 88) = 5851 [pid 5851] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5848] rt_sigprocmask(SIG_SETMASK, [] [pid 5851] <... rseq resumed>) = 0 [pid 5848] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5851] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5848] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5851] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5848] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5851] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... madvise resumed>) = 0 [pid 5851] <... futex resumed>) = 1 [pid 5848] <... futex resumed>) = 0 [pid 5851] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5850] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] <... ioctl resumed>) = 0 [pid 5849] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5849] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] exit_group(0 [pid 5851] <... futex resumed>) = ? [pid 5850] <... futex resumed>) = ? [pid 5849] <... futex resumed>) = ? [pid 5851] +++ exited with 0 +++ [pid 5850] +++ exited with 0 +++ [pid 5849] +++ exited with 0 +++ [pid 5848] <... exit_group resumed>) = ? [pid 5848] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=0, si_stime=34 /* 0.34 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5852 attached , child_tidptr=0x55556fcbb6d0) = 5852 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5852] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5852] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5852] setpgid(0, 0) = 0 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5852] write(3, "1000", 4) = 4 [pid 5852] close(3) = 0 executing program [pid 5852] write(1, "executing program\n", 18) = 18 [pid 5852] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5852] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5853 attached [pid 5853] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5852] <... clone3 resumed> => {parent_tid=[5853]}, 88) = 5853 [pid 5853] <... rseq resumed>) = 0 [pid 5852] rt_sigprocmask(SIG_SETMASK, [] [pid 5853] set_robust_list(0x7f8a0657e9a0, 24 [pid 5852] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5852] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] rt_sigprocmask(SIG_SETMASK, [] [pid 5852] <... futex resumed>) = 0 [pid 5853] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5853] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5852] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... openat resumed>) = 3 [pid 5853] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5853] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] dup(3 [pid 5852] <... futex resumed>) = 0 [pid 5853] <... dup resumed>) = 4 [pid 5852] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] <... futex resumed>) = 0 [pid 5852] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5852] <... futex resumed>) = 0 [pid 5852] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5852] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5852] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5854 attached [pid 5854] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5852] <... clone3 resumed> => {parent_tid=[5854]}, 88) = 5854 [pid 5854] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5852] rt_sigprocmask(SIG_SETMASK, [] [pid 5854] rt_sigprocmask(SIG_SETMASK, [] [pid 5852] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5854] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5852] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5852] <... futex resumed>) = 0 [pid 5852] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... mmap resumed>) = 0x200000000000 [pid 5853] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5853] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5852] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5853] <... futex resumed>) = 0 [pid 5852] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5853] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5853] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5852] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5852] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5852] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5852] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5855 attached [pid 5855] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5852] <... clone3 resumed> => {parent_tid=[5855]}, 88) = 5855 [pid 5852] rt_sigprocmask(SIG_SETMASK, [] [pid 5855] <... rseq resumed>) = 0 [pid 5852] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5855] set_robust_list(0x7f8a0653c9a0, 24 [pid 5852] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5852] <... futex resumed>) = 0 [pid 5855] rt_sigprocmask(SIG_SETMASK, [] [pid 5852] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5855] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5855] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5855] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] <... madvise resumed>) = 0 [pid 5854] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5854] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] <... ioctl resumed>) = 0 [pid 5853] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5853] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] exit_group(0 [pid 5855] <... futex resumed>) = ? [pid 5854] <... futex resumed>) = ? [pid 5853] <... futex resumed>) = ? [pid 5852] <... exit_group resumed>) = ? [pid 5855] +++ exited with 0 +++ [pid 5854] +++ exited with 0 +++ [pid 5853] +++ exited with 0 +++ [pid 5852] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=35 /* 0.35 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5856 attached , child_tidptr=0x55556fcbb6d0) = 5856 [pid 5607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5856] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5856] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5856] setpgid(0, 0) = 0 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5856] write(3, "1000", 4) = 4 [pid 5856] close(3) = 0 executing program [pid 5856] write(1, "executing program\n", 18) = 18 [pid 5856] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5856] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5856] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5856] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5856] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5856] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5857 attached [pid 5857] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5856] <... clone3 resumed> => {parent_tid=[5857]}, 88) = 5857 [pid 5857] <... rseq resumed>) = 0 [pid 5856] rt_sigprocmask(SIG_SETMASK, [] [pid 5857] set_robust_list(0x7f8a0657e9a0, 24 [pid 5856] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5856] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5857] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5856] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... openat resumed>) = 3 [pid 5857] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5856] <... futex resumed>) = 0 [pid 5857] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] <... futex resumed>) = 0 [pid 5857] dup(3 [pid 5856] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... dup resumed>) = 4 [pid 5857] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5856] <... futex resumed>) = 0 [pid 5857] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] <... futex resumed>) = 0 [pid 5857] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5856] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5856] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5856] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5856] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5856] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5858 attached [pid 5858] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5856] <... clone3 resumed> => {parent_tid=[5858]}, 88) = 5858 [pid 5858] <... rseq resumed>) = 0 [pid 5856] rt_sigprocmask(SIG_SETMASK, [] [pid 5858] set_robust_list(0x7f8a0655d9a0, 24 [pid 5856] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] <... mmap resumed>) = 0x200000000000 [pid 5856] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] rt_sigprocmask(SIG_SETMASK, [] [pid 5857] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5858] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5856] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5857] <... futex resumed>) = 0 [pid 5857] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5856] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = 0 [pid 5856] <... futex resumed>) = 1 [pid 5856] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5857] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5856] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = 1 [pid 5856] <... futex resumed>) = 0 [pid 5857] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5856] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] <... madvise resumed>) = 0 [pid 5858] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5856] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 0 [pid 5856] <... futex resumed>) = 1 [pid 5858] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5856] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5856] <... futex resumed>) = 0 [pid 5858] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] <... ioctl resumed>) = 0 [pid 5857] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5857] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] exit_group(0 [pid 5858] <... futex resumed>) = ? [pid 5856] <... exit_group resumed>) = ? [pid 5857] <... futex resumed>) = ? [pid 5858] +++ exited with 0 +++ [pid 5857] +++ exited with 0 +++ [pid 5856] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5859 attached , child_tidptr=0x55556fcbb6d0) = 5859 [pid 5859] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5859] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5859] setpgid(0, 0) = 0 [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5859] write(3, "1000", 4) = 4 [pid 5859] close(3) = 0 [pid 5859] write(1, "executing program\n", 18) = 18 executing program [pid 5859] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5859] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5859] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5859] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5859] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5859] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5860 attached => {parent_tid=[5860]}, 88) = 5860 [pid 5859] rt_sigprocmask(SIG_SETMASK, [] [pid 5860] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5859] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5860] <... rseq resumed>) = 0 [pid 5860] set_robust_list(0x7f8a0657e9a0, 24 [pid 5859] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... set_robust_list resumed>) = 0 [pid 5860] rt_sigprocmask(SIG_SETMASK, [] [pid 5859] <... futex resumed>) = 0 [pid 5860] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5859] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5860] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5860] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] <... futex resumed>) = 0 [pid 5859] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] dup(3) = 4 [pid 5860] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5860] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5860] <... futex resumed>) = 0 [pid 5860] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5859] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5859] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5859] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5859] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5859] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5861 attached [pid 5861] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5859] <... clone3 resumed> => {parent_tid=[5861]}, 88) = 5861 [pid 5861] <... rseq resumed>) = 0 [pid 5859] rt_sigprocmask(SIG_SETMASK, [] [pid 5861] set_robust_list(0x7f8a0655d9a0, 24 [pid 5859] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5861] rt_sigprocmask(SIG_SETMASK, [] [pid 5859] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5859] <... futex resumed>) = 0 [pid 5861] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5859] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... mmap resumed>) = 0x200000000000 [pid 5860] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5860] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5859] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = 1 [pid 5860] write(-1, NULL, 4294967259 [pid 5859] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5860] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = 1 [pid 5860] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5859] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5859] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5859] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5859] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5859] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5862 attached => {parent_tid=[5862]}, 88) = 5862 [pid 5862] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5859] rt_sigprocmask(SIG_SETMASK, [] [pid 5862] <... rseq resumed>) = 0 [pid 5859] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5862] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5859] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] rt_sigprocmask(SIG_SETMASK, [] [pid 5859] <... futex resumed>) = 0 [pid 5862] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5859] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5861] <... madvise resumed>) = 0 [pid 5862] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5861] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = 0 [pid 5862] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] <... futex resumed>) = 0 [pid 5861] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] <... ioctl resumed>) = 0 [pid 5860] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5860] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] exit_group(0 [pid 5861] <... futex resumed>) = ? [pid 5862] <... futex resumed>) = ? [pid 5860] <... futex resumed>) = ? [pid 5859] <... exit_group resumed>) = ? [pid 5862] +++ exited with 0 +++ [pid 5860] +++ exited with 0 +++ [pid 5861] +++ exited with 0 +++ [pid 5859] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5863 attached , child_tidptr=0x55556fcbb6d0) = 5863 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5863] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5863] <... set_robust_list resumed>) = 0 [pid 5863] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5863] setpgid(0, 0) = 0 [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5863] write(3, "1000", 4) = 4 [pid 5863] close(3) = 0 executing program [pid 5863] write(1, "executing program\n", 18) = 18 [pid 5863] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5863] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5863] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5863] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5863] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5863] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5864 attached [pid 5864] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5863] <... clone3 resumed> => {parent_tid=[5864]}, 88) = 5864 [pid 5864] set_robust_list(0x7f8a0657e9a0, 24 [pid 5863] rt_sigprocmask(SIG_SETMASK, [] [pid 5864] <... set_robust_list resumed>) = 0 [pid 5863] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5864] rt_sigprocmask(SIG_SETMASK, [] [pid 5863] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5863] <... futex resumed>) = 0 [pid 5864] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5863] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] <... openat resumed>) = 3 [pid 5864] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5863] <... futex resumed>) = 0 [pid 5864] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] <... futex resumed>) = 0 [pid 5864] dup(3 [pid 5863] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] <... dup resumed>) = 4 [pid 5864] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... futex resumed>) = 0 [pid 5864] <... futex resumed>) = 1 [pid 5863] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5863] <... futex resumed>) = 0 [pid 5863] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5863] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5863] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5863] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5863] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5865 attached [pid 5865] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5863] <... clone3 resumed> => {parent_tid=[5865]}, 88) = 5865 [pid 5863] rt_sigprocmask(SIG_SETMASK, [] [pid 5865] <... rseq resumed>) = 0 [pid 5865] set_robust_list(0x7f8a0655d9a0, 24 [pid 5863] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5865] <... set_robust_list resumed>) = 0 [pid 5863] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] rt_sigprocmask(SIG_SETMASK, [] [pid 5863] <... futex resumed>) = 0 [pid 5865] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5865] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5863] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] <... mmap resumed>) = 0x200000000000 [pid 5864] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5863] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... futex resumed>) = 0 [pid 5863] <... futex resumed>) = 1 [pid 5864] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5863] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] <... futex resumed>) = 0 [pid 5863] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5863] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5863] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5865] <... madvise resumed>) = 0 [pid 5863] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5865] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5865] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5863] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5866 attached => {parent_tid=[5866]}, 88) = 5866 [pid 5866] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5863] rt_sigprocmask(SIG_SETMASK, [] [pid 5866] <... rseq resumed>) = 0 [pid 5863] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5866] set_robust_list(0x7f8a0653c9a0, 24 [pid 5863] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... set_robust_list resumed>) = 0 [pid 5863] <... futex resumed>) = 0 [pid 5866] rt_sigprocmask(SIG_SETMASK, [] [pid 5863] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5866] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5866] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5863] <... futex resumed>) = 0 [pid 5866] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] <... ioctl resumed>) = 0 [pid 5864] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] exit_group(0 [pid 5866] <... futex resumed>) = ? [pid 5865] <... futex resumed>) = ? [pid 5863] <... exit_group resumed>) = ? [pid 5866] +++ exited with 0 +++ [pid 5865] +++ exited with 0 +++ [pid 5864] <... futex resumed>) = ? [pid 5864] +++ exited with 0 +++ [pid 5863] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, si_uid=0, si_status=0, si_utime=0, si_stime=33 /* 0.33 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5867 attached , child_tidptr=0x55556fcbb6d0) = 5867 [pid 5867] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5867] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5867] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5867] setpgid(0, 0) = 0 [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5867] write(3, "1000", 4) = 4 [pid 5867] close(3) = 0 [pid 5867] write(1, "executing program\n", 18) = 18 executing program [pid 5867] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5867] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5867] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5867] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5867] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5867] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5868 attached [pid 5868] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5867] <... clone3 resumed> => {parent_tid=[5868]}, 88) = 5868 [pid 5868] <... rseq resumed>) = 0 [pid 5868] set_robust_list(0x7f8a0657e9a0, 24 [pid 5867] rt_sigprocmask(SIG_SETMASK, [] [pid 5868] <... set_robust_list resumed>) = 0 [pid 5868] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5867] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5867] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5867] <... futex resumed>) = 0 [pid 5868] <... openat resumed>) = 3 [pid 5867] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5867] <... futex resumed>) = 0 [pid 5868] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] <... futex resumed>) = 0 [pid 5868] dup(3 [pid 5867] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... dup resumed>) = 4 [pid 5868] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5867] <... futex resumed>) = 0 [pid 5867] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5867] <... futex resumed>) = 0 [pid 5867] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5867] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5867] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5867] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5867] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5869 attached [pid 5869] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5869] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5867] <... clone3 resumed> => {parent_tid=[5869]}, 88) = 5869 [pid 5869] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5867] rt_sigprocmask(SIG_SETMASK, [] [pid 5869] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5867] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... futex resumed>) = 0 [pid 5867] <... futex resumed>) = 1 [pid 5869] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5867] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... mmap resumed>) = 0x200000000000 [pid 5868] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5868] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5867] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5868] <... futex resumed>) = 0 [pid 5867] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5868] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5867] <... futex resumed>) = 0 [pid 5867] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5867] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5867] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5867] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5867] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5867] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5867] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5870 attached => {parent_tid=[5870]}, 88) = 5870 [pid 5870] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5867] rt_sigprocmask(SIG_SETMASK, [] [pid 5870] <... rseq resumed>) = 0 [pid 5867] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5870] set_robust_list(0x7f8a0653c9a0, 24 [pid 5867] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5867] <... futex resumed>) = 0 [pid 5870] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5867] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5870] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5870] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] <... futex resumed>) = 0 [pid 5869] <... madvise resumed>) = 0 [pid 5869] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5869] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] <... ioctl resumed>) = 0 [pid 5868] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5868] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] exit_group(0 [pid 5870] <... futex resumed>) = ? [pid 5870] +++ exited with 0 +++ [pid 5869] <... futex resumed>) = ? [pid 5868] <... futex resumed>) = ? [pid 5867] <... exit_group resumed>) = ? [pid 5869] +++ exited with 0 +++ [pid 5868] +++ exited with 0 +++ [pid 5867] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, si_uid=0, si_status=0, si_utime=0, si_stime=37 /* 0.37 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5871 attached , child_tidptr=0x55556fcbb6d0) = 5871 [pid 5871] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5871] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5871] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5871] setpgid(0, 0) = 0 [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5871] write(3, "1000", 4) = 4 [pid 5871] close(3) = 0 executing program [pid 5871] write(1, "executing program\n", 18) = 18 [pid 5871] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5871] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5871] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5871] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5871] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5871] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5872 attached [pid 5872] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5871] <... clone3 resumed> => {parent_tid=[5872]}, 88) = 5872 [pid 5872] <... rseq resumed>) = 0 [pid 5871] rt_sigprocmask(SIG_SETMASK, [] [pid 5872] set_robust_list(0x7f8a0657e9a0, 24 [pid 5871] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5872] <... set_robust_list resumed>) = 0 [pid 5872] rt_sigprocmask(SIG_SETMASK, [] [pid 5871] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5871] <... futex resumed>) = 0 [pid 5872] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5871] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] <... openat resumed>) = 3 [pid 5872] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... futex resumed>) = 0 [pid 5872] <... futex resumed>) = 1 [pid 5871] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] dup(3 [pid 5871] <... futex resumed>) = 0 [pid 5872] <... dup resumed>) = 4 [pid 5871] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5872] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] <... futex resumed>) = 0 [pid 5872] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5871] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5871] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5871] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5871] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5871] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5873 attached => {parent_tid=[5873]}, 88) = 5873 [pid 5873] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5871] rt_sigprocmask(SIG_SETMASK, [] [pid 5873] <... rseq resumed>) = 0 [pid 5871] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5873] set_robust_list(0x7f8a0655d9a0, 24 [pid 5871] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... set_robust_list resumed>) = 0 [pid 5871] <... futex resumed>) = 0 [pid 5873] rt_sigprocmask(SIG_SETMASK, [] [pid 5871] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5873] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5872] <... mmap resumed>) = 0x200000000000 [pid 5872] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5872] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5871] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... futex resumed>) = 0 [pid 5871] <... futex resumed>) = 1 [pid 5872] write(-1, NULL, 4294967259 [pid 5871] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5871] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5872] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5871] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] <... madvise resumed>) = 0 [pid 5871] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5871] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... futex resumed>) = 0 [pid 5873] <... futex resumed>) = 0 [pid 5871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5873] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] <... mmap resumed>) = 0x7f8a0651c000 [pid 5871] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5871] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5871] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5874 attached [pid 5874] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5871] <... clone3 resumed> => {parent_tid=[5874]}, 88) = 5874 [pid 5874] <... rseq resumed>) = 0 [pid 5871] rt_sigprocmask(SIG_SETMASK, [] [pid 5874] set_robust_list(0x7f8a0653c9a0, 24 [pid 5871] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5871] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... set_robust_list resumed>) = 0 [pid 5874] rt_sigprocmask(SIG_SETMASK, [] [pid 5871] <... futex resumed>) = 0 [pid 5874] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5871] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5874] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5874] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5872] <... ioctl resumed>) = 0 [pid 5872] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5872] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] exit_group(0 [pid 5874] <... futex resumed>) = ? [pid 5873] <... futex resumed>) = ? [pid 5874] +++ exited with 0 +++ [pid 5873] +++ exited with 0 +++ [pid 5872] <... futex resumed>) = ? [pid 5871] <... exit_group resumed>) = ? [pid 5872] +++ exited with 0 +++ [pid 5871] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=0, si_stime=33 /* 0.33 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5875 attached , child_tidptr=0x55556fcbb6d0) = 5875 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5875] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5875] <... set_robust_list resumed>) = 0 [pid 5875] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5875] setpgid(0, 0) = 0 [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5875] write(3, "1000", 4) = 4 [pid 5875] close(3) = 0 [pid 5875] write(1, "executing program\n", 18) = 18 executing program [pid 5875] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5875] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5875] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5875] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5875] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5875] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5876 attached [pid 5876] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5875] <... clone3 resumed> => {parent_tid=[5876]}, 88) = 5876 [pid 5876] set_robust_list(0x7f8a0657e9a0, 24 [pid 5875] rt_sigprocmask(SIG_SETMASK, [] [pid 5876] <... set_robust_list resumed>) = 0 [pid 5875] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5876] rt_sigprocmask(SIG_SETMASK, [] [pid 5875] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5876] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5875] <... futex resumed>) = 0 [pid 5875] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] <... openat resumed>) = 3 [pid 5876] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5875] <... futex resumed>) = 0 [pid 5876] dup(3 [pid 5875] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... dup resumed>) = 4 [pid 5875] <... futex resumed>) = 0 [pid 5876] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] <... futex resumed>) = 0 [pid 5876] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5875] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... futex resumed>) = 0 [pid 5876] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5875] <... futex resumed>) = 1 [pid 5875] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5875] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5875] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5875] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5875] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5877 attached => {parent_tid=[5877]}, 88) = 5877 [pid 5877] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5875] rt_sigprocmask(SIG_SETMASK, [] [pid 5877] set_robust_list(0x7f8a0655d9a0, 24 [pid 5875] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5875] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] rt_sigprocmask(SIG_SETMASK, [] [pid 5875] <... futex resumed>) = 0 [pid 5877] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5875] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5876] <... mmap resumed>) = 0x200000000000 [pid 5875] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5876] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5875] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] write(-1, NULL, 4294967259 [pid 5875] <... futex resumed>) = 0 [pid 5876] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] <... futex resumed>) = 0 [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5876] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5875] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5875] <... futex resumed>) = 0 [pid 5875] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5875] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5875] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5875] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5875] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5878 attached => {parent_tid=[5878]}, 88) = 5878 [pid 5878] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5875] rt_sigprocmask(SIG_SETMASK, [] [pid 5878] <... rseq resumed>) = 0 [pid 5875] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5878] set_robust_list(0x7f8a0653c9a0, 24 [pid 5875] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... set_robust_list resumed>) = 0 [pid 5875] <... futex resumed>) = 0 [pid 5878] rt_sigprocmask(SIG_SETMASK, [] [pid 5875] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5878] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5878] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5875] <... futex resumed>) = 0 [pid 5878] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] <... madvise resumed>) = 0 [pid 5877] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5877] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] <... ioctl resumed>) = 0 [pid 5876] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] exit_group(0 [pid 5876] <... futex resumed>) = 0 [pid 5878] <... futex resumed>) = ? [pid 5877] <... futex resumed>) = ? [pid 5875] <... exit_group resumed>) = ? [pid 5878] +++ exited with 0 +++ [pid 5877] +++ exited with 0 +++ [pid 5876] +++ exited with 0 +++ [pid 5875] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=0, si_stime=35 /* 0.35 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5879 attached , child_tidptr=0x55556fcbb6d0) = 5879 [pid 5879] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5879] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5879] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5879] setpgid(0, 0) = 0 [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5879] write(3, "1000", 4) = 4 [pid 5879] close(3) = 0 [pid 5879] write(1, "executing program\n", 18) = 18 executing program [pid 5879] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5879] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5879] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5879] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5880 attached => {parent_tid=[5880]}, 88) = 5880 [pid 5880] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5879] rt_sigprocmask(SIG_SETMASK, [] [pid 5880] <... rseq resumed>) = 0 [pid 5879] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5880] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5879] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] rt_sigprocmask(SIG_SETMASK, [] [pid 5879] <... futex resumed>) = 0 [pid 5880] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5879] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5880] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5880] dup(3 [pid 5879] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... dup resumed>) = 4 [pid 5879] <... futex resumed>) = 0 [pid 5879] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5880] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5879] <... futex resumed>) = 0 [pid 5880] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5879] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5879] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5879] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5879] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5881 attached [pid 5881] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5879] <... clone3 resumed> => {parent_tid=[5881]}, 88) = 5881 [pid 5881] <... rseq resumed>) = 0 [pid 5879] rt_sigprocmask(SIG_SETMASK, [] [pid 5881] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5879] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5881] rt_sigprocmask(SIG_SETMASK, [] [pid 5879] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5881] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5879] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5879] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5879] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5879] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5882 attached => {parent_tid=[5882]}, 88) = 5882 [pid 5882] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5879] rt_sigprocmask(SIG_SETMASK, [] [pid 5882] <... rseq resumed>) = 0 [pid 5879] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5882] set_robust_list(0x7f8a0653c9a0, 24 [pid 5879] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5879] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5882] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5882] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5882] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5879] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5879] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a064fb000 [pid 5879] mprotect(0x7f8a064fc000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5879] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0651b990, parent_tid=0x7f8a0651b990, exit_signal=0, stack=0x7f8a064fb000, stack_size=0x202c0, tls=0x7f8a0651b6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5883 attached [pid 5883] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5879] <... clone3 resumed> => {parent_tid=[5883]}, 88) = 5883 [pid 5883] <... rseq resumed>) = 0 [pid 5879] rt_sigprocmask(SIG_SETMASK, [] [pid 5883] set_robust_list(0x7f8a0651b9a0, 24 [pid 5879] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5879] futex(0x7f8a06656b78, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5883] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5879] <... futex resumed>) = 0 [pid 5879] futex(0x7f8a06656b7c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... madvise resumed>) = 0 [pid 5883] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = 0 [pid 5883] <... futex resumed>) = 1 [pid 5883] futex(0x7f8a06656b78, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5882] <... ioctl resumed>) = 0 [pid 5882] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5882] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5880] <... mmap resumed>) = 0x200000000000 [pid 5880] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5880] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] <... madvise resumed>) = 0 [pid 5881] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] exit_group(0 [pid 5880] <... futex resumed>) = ? [pid 5879] <... exit_group resumed>) = ? [pid 5883] <... futex resumed>) = ? [pid 5882] <... futex resumed>) = ? [pid 5881] <... futex resumed>) = ? [pid 5883] +++ exited with 0 +++ [pid 5881] +++ exited with 0 +++ [pid 5880] +++ exited with 0 +++ [pid 5882] +++ exited with 0 +++ [pid 5879] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=0, si_stime=41 /* 0.41 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5884 attached , child_tidptr=0x55556fcbb6d0) = 5884 [pid 5884] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5884] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5884] setpgid(0, 0) = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5884] write(3, "1000", 4) = 4 [pid 5884] close(3) = 0 executing program [pid 5884] write(1, "executing program\n", 18) = 18 [pid 5884] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5884] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5884] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5884] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5884] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5885 attached => {parent_tid=[5885]}, 88) = 5885 [pid 5885] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5884] rt_sigprocmask(SIG_SETMASK, [] [pid 5885] <... rseq resumed>) = 0 [pid 5885] set_robust_list(0x7f8a0657e9a0, 24 [pid 5884] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5884] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5885] <... set_robust_list resumed>) = 0 [pid 5885] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5884] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5885] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5884] <... futex resumed>) = 0 [pid 5885] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] <... futex resumed>) = 0 [pid 5885] dup(3) = 4 [pid 5884] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5885] <... futex resumed>) = 0 [pid 5884] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5885] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5884] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5884] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5884] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5884] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5886 attached [pid 5886] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5884] <... clone3 resumed> => {parent_tid=[5886]}, 88) = 5886 [pid 5886] set_robust_list(0x7f8a0655d9a0, 24 [pid 5884] rt_sigprocmask(SIG_SETMASK, [] [pid 5886] <... set_robust_list resumed>) = 0 [pid 5884] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5886] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5884] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5884] <... futex resumed>) = 0 [pid 5884] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] <... mmap resumed>) = 0x200000000000 [pid 5885] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5885] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5884] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... futex resumed>) = 0 [pid 5884] <... futex resumed>) = 1 [pid 5885] write(-1, NULL, 4294967259 [pid 5884] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5884] <... futex resumed>) = 0 [pid 5885] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5884] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5884] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5884] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5884] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5884] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5887 attached [pid 5887] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5884] <... clone3 resumed> => {parent_tid=[5887]}, 88) = 5887 [pid 5887] <... rseq resumed>) = 0 [pid 5884] rt_sigprocmask(SIG_SETMASK, [] [pid 5887] set_robust_list(0x7f8a0653c9a0, 24 [pid 5884] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5887] <... set_robust_list resumed>) = 0 [pid 5884] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] rt_sigprocmask(SIG_SETMASK, [] [pid 5884] <... futex resumed>) = 0 [pid 5887] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5884] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5887] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5887] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... futex resumed>) = 0 [pid 5887] <... futex resumed>) = 1 [pid 5887] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5886] <... madvise resumed>) = 0 [pid 5886] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5886] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] <... ioctl resumed>) = 0 [pid 5885] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5885] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] exit_group(0 [pid 5887] <... futex resumed>) = ? [pid 5886] <... futex resumed>) = ? [pid 5885] <... futex resumed>) = ? [pid 5884] <... exit_group resumed>) = ? [pid 5887] +++ exited with 0 +++ [pid 5886] +++ exited with 0 +++ [pid 5885] +++ exited with 0 +++ [pid 5884] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5888 attached , child_tidptr=0x55556fcbb6d0) = 5888 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5888] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5888] <... set_robust_list resumed>) = 0 [pid 5888] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5888] setpgid(0, 0) = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5888] write(3, "1000", 4) = 4 [pid 5888] close(3) = 0 [pid 5888] write(1, "executing program\n", 18) = 18 executing program [pid 5888] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5888] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5888] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5888] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5888] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5889 attached => {parent_tid=[5889]}, 88) = 5889 [pid 5889] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5888] rt_sigprocmask(SIG_SETMASK, [] [pid 5889] set_robust_list(0x7f8a0657e9a0, 24 [pid 5888] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5888] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] rt_sigprocmask(SIG_SETMASK, [] [pid 5888] <... futex resumed>) = 0 [pid 5888] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5889] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5889] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5888] <... futex resumed>) = 0 [pid 5889] dup(3 [pid 5888] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5889] <... dup resumed>) = 4 [pid 5889] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] <... futex resumed>) = 0 [pid 5889] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5888] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5888] <... futex resumed>) = 0 [pid 5888] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5888] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5888] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5888] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5890 attached [pid 5890] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5888] <... clone3 resumed> => {parent_tid=[5890]}, 88) = 5890 [pid 5888] rt_sigprocmask(SIG_SETMASK, [] [pid 5890] <... rseq resumed>) = 0 [pid 5888] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5890] set_robust_list(0x7f8a0655d9a0, 24 [pid 5888] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5888] <... futex resumed>) = 0 [pid 5888] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5890] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5890] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5889] <... mmap resumed>) = 0x200000000000 [pid 5889] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5889] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5888] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... futex resumed>) = 0 [pid 5888] <... futex resumed>) = 1 [pid 5889] write(-1, NULL, 4294967259 [pid 5888] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5888] <... futex resumed>) = 0 [pid 5889] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5888] <... futex resumed>) = 0 [pid 5888] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5890] <... madvise resumed>) = 0 [pid 5890] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5890] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5888] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... futex resumed>) = 0 [pid 5888] <... futex resumed>) = 1 [pid 5890] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5888] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5890] <... madvise resumed>) = 0 [pid 5890] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5888] <... futex resumed>) = 0 [pid 5890] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] <... ioctl resumed>) = 0 [pid 5889] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5889] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] exit_group(0) = ? [pid 5890] <... futex resumed>) = ? [pid 5889] <... futex resumed>) = ? [pid 5890] +++ exited with 0 +++ [pid 5889] +++ exited with 0 +++ [pid 5888] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, si_uid=0, si_status=0, si_utime=0, si_stime=30 /* 0.30 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5891 attached , child_tidptr=0x55556fcbb6d0) = 5891 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5891] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5891] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5891] setpgid(0, 0) = 0 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5891] write(3, "1000", 4) = 4 [pid 5891] close(3) = 0 executing program [pid 5891] write(1, "executing program\n", 18) = 18 [pid 5891] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5891] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5891] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5891] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5891] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5891] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5892 attached => {parent_tid=[5892]}, 88) = 5892 [pid 5892] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5892] set_robust_list(0x7f8a0657e9a0, 24 [pid 5891] rt_sigprocmask(SIG_SETMASK, [] [pid 5892] <... set_robust_list resumed>) = 0 [pid 5892] rt_sigprocmask(SIG_SETMASK, [] [pid 5891] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5892] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5891] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5891] <... futex resumed>) = 0 [pid 5891] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... openat resumed>) = 3 [pid 5892] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5892] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = 0 [pid 5891] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... futex resumed>) = 0 [pid 5891] <... futex resumed>) = 1 [pid 5892] dup(3) = 4 [pid 5891] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5892] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5891] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5891] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5891] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5891] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5891] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5891] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5893 attached [pid 5893] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5891] <... clone3 resumed> => {parent_tid=[5893]}, 88) = 5893 [pid 5893] set_robust_list(0x7f8a0655d9a0, 24 [pid 5891] rt_sigprocmask(SIG_SETMASK, [] [pid 5893] <... set_robust_list resumed>) = 0 [pid 5893] rt_sigprocmask(SIG_SETMASK, [] [pid 5891] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5891] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5893] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5891] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... mmap resumed>) = 0x200000000000 [pid 5892] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5892] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5891] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... futex resumed>) = 0 [pid 5892] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5892] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5892] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = 1 [pid 5891] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... futex resumed>) = 0 [pid 5891] <... futex resumed>) = 1 [pid 5892] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5891] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5893] <... madvise resumed>) = 0 [pid 5891] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 5893] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5893] <... futex resumed>) = 0 [pid 5893] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5891] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... madvise resumed>) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5893] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5893] <... futex resumed>) = 0 [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5893] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5892] <... ioctl resumed>) = 0 [pid 5892] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5892] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] exit_group(0 [pid 5893] <... futex resumed>) = ? [pid 5892] <... futex resumed>) = ? [pid 5891] <... exit_group resumed>) = ? [pid 5892] +++ exited with 0 +++ [pid 5893] +++ exited with 0 +++ [pid 5891] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5894 attached , child_tidptr=0x55556fcbb6d0) = 5894 [pid 5894] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5894] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5894] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5894] setpgid(0, 0) = 0 [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5894] write(3, "1000", 4) = 4 [pid 5894] close(3) = 0 executing program [pid 5894] write(1, "executing program\n", 18) = 18 [pid 5894] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5894] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5894] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5894] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5894] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5894] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5895 attached => {parent_tid=[5895]}, 88) = 5895 [pid 5895] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5894] rt_sigprocmask(SIG_SETMASK, [] [pid 5895] <... rseq resumed>) = 0 [pid 5894] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5895] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5894] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] rt_sigprocmask(SIG_SETMASK, [] [pid 5894] <... futex resumed>) = 0 [pid 5895] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5894] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5895] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5894] <... futex resumed>) = 0 [pid 5895] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5894] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] dup(3 [pid 5894] <... futex resumed>) = 0 [pid 5895] <... dup resumed>) = 4 [pid 5895] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] <... futex resumed>) = 0 [pid 5895] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5894] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] <... futex resumed>) = 0 [pid 5894] <... futex resumed>) = 1 [pid 5895] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5894] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5894] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5894] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5894] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5894] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5896 attached [pid 5896] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5894] <... clone3 resumed> => {parent_tid=[5896]}, 88) = 5896 [pid 5896] <... rseq resumed>) = 0 [pid 5896] set_robust_list(0x7f8a0655d9a0, 24 [pid 5894] rt_sigprocmask(SIG_SETMASK, [] [pid 5896] <... set_robust_list resumed>) = 0 [pid 5896] rt_sigprocmask(SIG_SETMASK, [] [pid 5894] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5896] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5896] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5894] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5894] <... futex resumed>) = 0 [pid 5894] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] <... mmap resumed>) = 0x200000000000 [pid 5895] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5895] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5894] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] <... futex resumed>) = 0 [pid 5894] <... futex resumed>) = 1 [pid 5895] write(-1, NULL, 4294967259 [pid 5894] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5894] <... futex resumed>) = 0 [pid 5894] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5894] <... futex resumed>) = 0 [pid 5894] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5896] <... madvise resumed>) = 0 [pid 5894] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5896] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5894] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5894] <... futex resumed>) = 0 [pid 5894] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5896] <... madvise resumed>) = 0 [pid 5896] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5894] <... futex resumed>) = 0 [pid 5896] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] <... ioctl resumed>) = 0 [pid 5895] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5895] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] exit_group(0 [pid 5896] <... futex resumed>) = ? [pid 5895] <... futex resumed>) = ? [pid 5894] <... exit_group resumed>) = ? [pid 5896] +++ exited with 0 +++ [pid 5895] +++ exited with 0 +++ [pid 5894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, si_uid=0, si_status=0, si_utime=0, si_stime=32 /* 0.32 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5897 attached , child_tidptr=0x55556fcbb6d0) = 5897 [pid 5897] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5897] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5897] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5897] setpgid(0, 0) = 0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5897] write(3, "1000", 4) = 4 [pid 5897] close(3) = 0 executing program [pid 5897] write(1, "executing program\n", 18) = 18 [pid 5897] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5897] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5897] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5897] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5897] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5897] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5898 attached [pid 5898] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5897] <... clone3 resumed> => {parent_tid=[5898]}, 88) = 5898 [pid 5897] rt_sigprocmask(SIG_SETMASK, [] [pid 5898] <... rseq resumed>) = 0 [pid 5897] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5898] set_robust_list(0x7f8a0657e9a0, 24 [pid 5897] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... set_robust_list resumed>) = 0 [pid 5897] <... futex resumed>) = 0 [pid 5897] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5898] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5898] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5897] <... futex resumed>) = 0 [pid 5898] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5897] <... futex resumed>) = 0 [pid 5898] dup(3 [pid 5897] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5898] <... dup resumed>) = 4 [pid 5898] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5897] <... futex resumed>) = 0 [pid 5898] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5897] <... futex resumed>) = 0 [pid 5898] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5897] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5897] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5897] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5897] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5897] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5899 attached [pid 5899] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5897] <... clone3 resumed> => {parent_tid=[5899]}, 88) = 5899 [pid 5899] set_robust_list(0x7f8a0655d9a0, 24 [pid 5897] rt_sigprocmask(SIG_SETMASK, [] [pid 5899] <... set_robust_list resumed>) = 0 [pid 5899] rt_sigprocmask(SIG_SETMASK, [] [pid 5897] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5899] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5897] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5897] <... futex resumed>) = 0 [pid 5897] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5898] <... mmap resumed>) = 0x200000000000 [pid 5898] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5898] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5897] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... futex resumed>) = 0 [pid 5897] <... futex resumed>) = 1 [pid 5898] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5897] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5898] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5898] <... futex resumed>) = 0 [pid 5897] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5897] <... futex resumed>) = 0 [pid 5897] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] <... madvise resumed>) = 0 [pid 5897] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5899] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... futex resumed>) = 0 [pid 5897] <... futex resumed>) = 0 [pid 5897] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5899] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5897] <... futex resumed>) = 0 [pid 5899] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] <... ioctl resumed>) = 0 [pid 5898] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5898] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] exit_group(0 [pid 5899] <... futex resumed>) = ? [pid 5898] <... futex resumed>) = ? [pid 5899] +++ exited with 0 +++ [pid 5898] +++ exited with 0 +++ [pid 5897] <... exit_group resumed>) = ? [pid 5897] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5897, si_uid=0, si_status=0, si_utime=0, si_stime=34 /* 0.34 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5900 attached , child_tidptr=0x55556fcbb6d0) = 5900 [pid 5900] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5900] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5900] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5900] setpgid(0, 0) = 0 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5900] write(3, "1000", 4) = 4 [pid 5900] close(3) = 0 [pid 5900] write(1, "executing program\n", 18) = 18 executing program [pid 5900] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5900] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5900] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5900] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5901 attached [pid 5901] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5900] <... clone3 resumed> => {parent_tid=[5901]}, 88) = 5901 [pid 5901] <... rseq resumed>) = 0 [pid 5900] rt_sigprocmask(SIG_SETMASK, [] [pid 5901] set_robust_list(0x7f8a0657e9a0, 24 [pid 5900] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5901] <... set_robust_list resumed>) = 0 [pid 5900] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] rt_sigprocmask(SIG_SETMASK, [] [pid 5900] <... futex resumed>) = 0 [pid 5901] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5900] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5901] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5901] dup(3 [pid 5900] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... dup resumed>) = 4 [pid 5901] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = 0 [pid 5901] <... futex resumed>) = 0 [pid 5900] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... futex resumed>) = 0 [pid 5900] <... futex resumed>) = 1 [pid 5901] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5900] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5900] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5900] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5900] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5902 attached => {parent_tid=[5902]}, 88) = 5902 [pid 5902] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5900] rt_sigprocmask(SIG_SETMASK, [] [pid 5902] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5900] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5902] rt_sigprocmask(SIG_SETMASK, [] [pid 5900] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5900] <... futex resumed>) = 0 [pid 5902] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5900] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] <... mmap resumed>) = 0x200000000000 [pid 5901] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5901] <... futex resumed>) = 0 [pid 5901] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] <... futex resumed>) = 0 [pid 5901] write(-1, NULL, 4294967259 [pid 5900] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5901] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5900] <... futex resumed>) = 0 [pid 5900] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5900] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5900] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5900] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5903 attached => {parent_tid=[5903]}, 88) = 5903 [pid 5903] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5900] rt_sigprocmask(SIG_SETMASK, [] [pid 5903] <... rseq resumed>) = 0 [pid 5900] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5903] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5900] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5900] <... futex resumed>) = 0 [pid 5903] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5900] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] <... madvise resumed>) = 0 [pid 5903] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... madvise resumed>) = 0 [pid 5903] <... futex resumed>) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5903] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5901] <... ioctl resumed>) = 0 [pid 5901] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5901] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] exit_group(0 [pid 5903] <... futex resumed>) = ? [pid 5902] <... futex resumed>) = ? [pid 5901] <... futex resumed>) = ? [pid 5900] <... exit_group resumed>) = ? [pid 5902] +++ exited with 0 +++ [pid 5903] +++ exited with 0 +++ [pid 5901] +++ exited with 0 +++ [pid 5900] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5900, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5904 attached , child_tidptr=0x55556fcbb6d0) = 5904 [pid 5904] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5904] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5904] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5904] setpgid(0, 0) = 0 [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5904] write(3, "1000", 4) = 4 [pid 5904] close(3) = 0 executing program [pid 5904] write(1, "executing program\n", 18) = 18 [pid 5904] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5904] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5904] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5904] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5904] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5904] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5905 attached [pid 5905] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5904] <... clone3 resumed> => {parent_tid=[5905]}, 88) = 5905 [pid 5905] <... rseq resumed>) = 0 [pid 5904] rt_sigprocmask(SIG_SETMASK, [] [pid 5905] set_robust_list(0x7f8a0657e9a0, 24 [pid 5904] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5904] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5904] <... futex resumed>) = 0 [pid 5904] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5905] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5904] <... futex resumed>) = 0 [pid 5905] dup(3 [pid 5904] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... dup resumed>) = 4 [pid 5905] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... futex resumed>) = 0 [pid 5905] <... futex resumed>) = 0 [pid 5904] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5904] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... futex resumed>) = 0 [pid 5904] <... futex resumed>) = 1 [pid 5905] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5904] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5904] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5904] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5904] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5904] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5906 attached [pid 5906] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5904] <... clone3 resumed> => {parent_tid=[5906]}, 88) = 5906 [pid 5906] <... rseq resumed>) = 0 [pid 5904] rt_sigprocmask(SIG_SETMASK, [] [pid 5906] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5904] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5906] rt_sigprocmask(SIG_SETMASK, [] [pid 5904] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5904] <... futex resumed>) = 0 [pid 5904] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5906] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5905] <... mmap resumed>) = 0x200000000000 [pid 5904] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5905] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... futex resumed>) = 0 [pid 5904] <... futex resumed>) = 0 [pid 5905] write(-1, NULL, 4294967259 [pid 5904] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5904] <... futex resumed>) = 0 [pid 5905] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5904] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5904] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5904] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5904] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5904] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5904] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5907 attached [pid 5907] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5904] <... clone3 resumed> => {parent_tid=[5907]}, 88) = 5907 [pid 5907] <... rseq resumed>) = 0 [pid 5907] set_robust_list(0x7f8a0653c9a0, 24 [pid 5904] rt_sigprocmask(SIG_SETMASK, [] [pid 5907] <... set_robust_list resumed>) = 0 [pid 5907] rt_sigprocmask(SIG_SETMASK, [] [pid 5904] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5907] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5907] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5904] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5904] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5907] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5907] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5904] <... futex resumed>) = 0 [pid 5907] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5906] <... madvise resumed>) = 0 [pid 5906] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5906] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] <... ioctl resumed>) = 0 [pid 5905] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5905] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5904] exit_group(0 [pid 5907] <... futex resumed>) = ? [pid 5906] <... futex resumed>) = ? [pid 5905] <... futex resumed>) = ? [pid 5907] +++ exited with 0 +++ [pid 5906] +++ exited with 0 +++ [pid 5905] +++ exited with 0 +++ [pid 5904] <... exit_group resumed>) = ? [pid 5904] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5904, si_uid=0, si_status=0, si_utime=0, si_stime=37 /* 0.37 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5908 attached , child_tidptr=0x55556fcbb6d0) = 5908 [pid 5908] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5908] <... set_robust_list resumed>) = 0 [pid 5908] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5908] setpgid(0, 0) = 0 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5908] write(3, "1000", 4) = 4 [pid 5908] close(3) = 0 executing program [pid 5908] write(1, "executing program\n", 18) = 18 [pid 5908] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5908] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5908] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5908] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5908] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5908] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5909 attached => {parent_tid=[5909]}, 88) = 5909 [pid 5908] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5908] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5908] <... futex resumed>) = 0 [pid 5909] <... rseq resumed>) = 0 [pid 5908] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5909] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5909] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5909] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5909] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] <... futex resumed>) = 0 [pid 5909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] dup(3) = 4 [pid 5908] <... futex resumed>) = 0 [pid 5909] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5909] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... futex resumed>) = 0 [pid 5908] <... futex resumed>) = 1 [pid 5909] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5908] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5908] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5908] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5908] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5908] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5910 attached [pid 5910] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5910] set_robust_list(0x7f8a0655d9a0, 24 [pid 5908] <... clone3 resumed> => {parent_tid=[5910]}, 88) = 5910 [pid 5910] <... set_robust_list resumed>) = 0 [pid 5910] rt_sigprocmask(SIG_SETMASK, [] [pid 5908] rt_sigprocmask(SIG_SETMASK, [] [pid 5909] <... mmap resumed>) = 0x200000000000 [pid 5909] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5908] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5909] <... futex resumed>) = 0 [pid 5908] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5909] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] <... futex resumed>) = 0 [pid 5908] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5908] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... futex resumed>) = 0 [pid 5908] <... futex resumed>) = 1 [pid 5909] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5908] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5908] <... futex resumed>) = 0 [pid 5909] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5908] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5908] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5910] <... madvise resumed>) = 0 [pid 5910] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5910] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5908] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... futex resumed>) = 0 [pid 5908] <... futex resumed>) = 1 [pid 5910] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5910] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5910] <... futex resumed>) = 0 [pid 5908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5910] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5909] <... ioctl resumed>) = 0 [pid 5909] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5909] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] exit_group(0 [pid 5910] <... futex resumed>) = ? [pid 5908] <... exit_group resumed>) = ? [pid 5909] <... futex resumed>) = ? [pid 5910] +++ exited with 0 +++ [pid 5909] +++ exited with 0 +++ [pid 5908] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=0, si_stime=26 /* 0.26 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5911 attached , child_tidptr=0x55556fcbb6d0) = 5911 [pid 5911] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5911] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5911] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5911] setpgid(0, 0) = 0 [pid 5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5911] write(3, "1000", 4) = 4 [pid 5911] close(3) = 0 executing program [pid 5911] write(1, "executing program\n", 18) = 18 [pid 5911] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5911] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5911] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5911] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5911] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5911] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5912 attached => {parent_tid=[5912]}, 88) = 5912 [pid 5912] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5911] rt_sigprocmask(SIG_SETMASK, [] [pid 5912] set_robust_list(0x7f8a0657e9a0, 24 [pid 5911] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5912] <... set_robust_list resumed>) = 0 [pid 5911] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5912] rt_sigprocmask(SIG_SETMASK, [] [pid 5911] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5912] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5912] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5912] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5911] <... futex resumed>) = 0 [pid 5912] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5911] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5911] <... futex resumed>) = 0 [pid 5912] dup(3) = 4 [pid 5911] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5912] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... futex resumed>) = 0 [pid 5912] <... futex resumed>) = 1 [pid 5911] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5911] <... futex resumed>) = 0 [pid 5911] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5911] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5911] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5911] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5911] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5913 attached [pid 5913] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5911] <... clone3 resumed> => {parent_tid=[5913]}, 88) = 5913 [pid 5913] <... rseq resumed>) = 0 [pid 5911] rt_sigprocmask(SIG_SETMASK, [] [pid 5913] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5911] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5913] rt_sigprocmask(SIG_SETMASK, [] [pid 5911] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5913] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5911] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5913] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5912] <... mmap resumed>) = 0x200000000000 [pid 5912] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5912] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5911] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5911] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] <... futex resumed>) = 0 [pid 5911] <... futex resumed>) = 1 [pid 5912] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5911] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5912] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5912] <... futex resumed>) = 0 [pid 5911] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5911] <... futex resumed>) = 0 [pid 5911] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5911] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5913] <... madvise resumed>) = 0 [pid 5911] <... mmap resumed>) = 0x7f8a0651c000 [pid 5911] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE [pid 5913] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... mprotect resumed>) = 0 [pid 5913] <... futex resumed>) = 0 [pid 5913] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5911] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5911] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5914 attached => {parent_tid=[5914]}, 88) = 5914 [pid 5914] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5911] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5914] <... rseq resumed>) = 0 [pid 5911] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] set_robust_list(0x7f8a0653c9a0, 24 [pid 5911] <... futex resumed>) = 0 [pid 5914] <... set_robust_list resumed>) = 0 [pid 5911] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5914] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5914] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5914] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5911] <... futex resumed>) = 0 [pid 5914] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] <... ioctl resumed>) = 0 [pid 5912] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] exit_group(0 [pid 5912] <... futex resumed>) = 0 [pid 5913] <... futex resumed>) = ? [pid 5914] <... futex resumed>) = ? [pid 5911] <... exit_group resumed>) = ? [pid 5914] +++ exited with 0 +++ [pid 5913] +++ exited with 0 +++ [pid 5912] +++ exited with 0 +++ [pid 5911] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5911, si_uid=0, si_status=0, si_utime=0, si_stime=35 /* 0.35 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5915 attached , child_tidptr=0x55556fcbb6d0) = 5915 [pid 5607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5915] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5915] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5915] setpgid(0, 0) = 0 [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5915] write(3, "1000", 4) = 4 [pid 5915] close(3) = 0 [pid 5915] write(1, "executing program\n", 18) = 18 executing program [pid 5915] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5915] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5915] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5915] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5915] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5915] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5916 attached [pid 5916] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5915] <... clone3 resumed> => {parent_tid=[5916]}, 88) = 5916 [pid 5916] <... rseq resumed>) = 0 [pid 5915] rt_sigprocmask(SIG_SETMASK, [] [pid 5916] set_robust_list(0x7f8a0657e9a0, 24 [pid 5915] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5916] <... set_robust_list resumed>) = 0 [pid 5915] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] rt_sigprocmask(SIG_SETMASK, [] [pid 5915] <... futex resumed>) = 0 [pid 5916] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5915] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5916] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... futex resumed>) = 0 [pid 5916] <... futex resumed>) = 1 [pid 5915] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] dup(3 [pid 5915] <... futex resumed>) = 0 [pid 5916] <... dup resumed>) = 4 [pid 5915] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5916] <... futex resumed>) = 0 [pid 5916] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5915] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5915] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5915] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5915] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5915] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5915] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5917 attached [pid 5917] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5917] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5915] <... clone3 resumed> => {parent_tid=[5917]}, 88) = 5917 [pid 5917] rt_sigprocmask(SIG_SETMASK, [] [pid 5915] rt_sigprocmask(SIG_SETMASK, [] [pid 5917] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5915] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5917] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] <... futex resumed>) = 0 [pid 5917] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5915] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] <... mmap resumed>) = 0x200000000000 [pid 5916] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5916] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5915] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 1 [pid 5915] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5916] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5915] <... futex resumed>) = 0 [pid 5916] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5917] <... madvise resumed>) = 0 [pid 5917] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5917] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5915] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 1 [pid 5917] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5915] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] <... madvise resumed>) = 0 [pid 5917] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5917] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] <... futex resumed>) = 0 [pid 5916] <... ioctl resumed>) = 0 [pid 5916] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] exit_group(0 [pid 5916] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = ? [pid 5915] <... exit_group resumed>) = ? [pid 5917] +++ exited with 0 +++ [pid 5916] +++ exited with 0 +++ [pid 5915] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5918 attached , child_tidptr=0x55556fcbb6d0) = 5918 [pid 5918] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5918] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5918] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5918] setpgid(0, 0) = 0 [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5918] write(3, "1000", 4) = 4 [pid 5918] close(3) = 0 [pid 5918] write(1, "executing program\n", 18) = 18 executing program [pid 5918] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5918] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5918] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5918] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5918] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5918] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5919 attached [pid 5919] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5918] <... clone3 resumed> => {parent_tid=[5919]}, 88) = 5919 [pid 5919] <... rseq resumed>) = 0 [pid 5919] set_robust_list(0x7f8a0657e9a0, 24 [pid 5918] rt_sigprocmask(SIG_SETMASK, [] [pid 5919] <... set_robust_list resumed>) = 0 [pid 5918] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5919] rt_sigprocmask(SIG_SETMASK, [] [pid 5918] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5918] <... futex resumed>) = 0 [pid 5919] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5918] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] <... openat resumed>) = 3 [pid 5919] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5919] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] <... futex resumed>) = 0 [pid 5918] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5918] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] dup(3) = 4 [pid 5919] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5919] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] <... futex resumed>) = 0 [pid 5918] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... futex resumed>) = 0 [pid 5918] <... futex resumed>) = 1 [pid 5919] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5918] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5918] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5918] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5918] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5918] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5920 attached [pid 5920] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5918] <... clone3 resumed> => {parent_tid=[5920]}, 88) = 5920 [pid 5920] <... rseq resumed>) = 0 [pid 5920] set_robust_list(0x7f8a0655d9a0, 24 [pid 5918] rt_sigprocmask(SIG_SETMASK, [] [pid 5920] <... set_robust_list resumed>) = 0 [pid 5918] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5920] rt_sigprocmask(SIG_SETMASK, [] [pid 5918] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5918] <... futex resumed>) = 0 [pid 5920] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5918] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] <... mmap resumed>) = 0x200000000000 [pid 5919] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5919] <... futex resumed>) = 0 [pid 5919] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] write(-1, NULL, 4294967259 [pid 5918] <... futex resumed>) = 0 [pid 5919] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] <... futex resumed>) = 0 [pid 5918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5918] <... futex resumed>) = 0 [pid 5918] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5918] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5918] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5918] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5918] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5921 attached [pid 5921] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5918] <... clone3 resumed> => {parent_tid=[5921]}, 88) = 5921 [pid 5921] <... rseq resumed>) = 0 [pid 5918] rt_sigprocmask(SIG_SETMASK, [] [pid 5921] set_robust_list(0x7f8a0653c9a0, 24 [pid 5918] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5921] <... set_robust_list resumed>) = 0 [pid 5918] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] rt_sigprocmask(SIG_SETMASK, [] [pid 5918] <... futex resumed>) = 0 [pid 5921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5918] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5921] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5918] <... futex resumed>) = 0 [pid 5921] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] <... madvise resumed>) = 0 [pid 5920] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5920] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] <... ioctl resumed>) = 0 [pid 5919] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5919] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] exit_group(0 [pid 5919] <... futex resumed>) = ? [pid 5920] <... futex resumed>) = ? [pid 5918] <... exit_group resumed>) = ? [pid 5921] <... futex resumed>) = ? [pid 5921] +++ exited with 0 +++ [pid 5920] +++ exited with 0 +++ [pid 5919] +++ exited with 0 +++ [pid 5918] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5918, si_uid=0, si_status=0, si_utime=0, si_stime=35 /* 0.35 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5922 attached , child_tidptr=0x55556fcbb6d0) = 5922 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5922] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5922] <... set_robust_list resumed>) = 0 [pid 5922] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5922] setpgid(0, 0) = 0 [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5922] write(3, "1000", 4) = 4 [pid 5922] close(3) = 0 executing program [pid 5922] write(1, "executing program\n", 18) = 18 [pid 5922] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5922] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5922] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5922] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5922] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5922] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5923 attached [pid 5923] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5922] <... clone3 resumed> => {parent_tid=[5923]}, 88) = 5923 [pid 5922] rt_sigprocmask(SIG_SETMASK, [] [pid 5923] <... rseq resumed>) = 0 [pid 5922] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5923] set_robust_list(0x7f8a0657e9a0, 24 [pid 5922] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... set_robust_list resumed>) = 0 [pid 5922] <... futex resumed>) = 0 [pid 5923] rt_sigprocmask(SIG_SETMASK, [] [pid 5922] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5923] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5923] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5922] <... futex resumed>) = 0 [pid 5923] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5922] <... futex resumed>) = 0 [pid 5923] dup(3 [pid 5922] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] <... dup resumed>) = 4 [pid 5923] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5922] <... futex resumed>) = 0 [pid 5923] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5922] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5922] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5922] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5922] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5922] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5922] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5924 attached [pid 5924] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5922] <... clone3 resumed> => {parent_tid=[5924]}, 88) = 5924 [pid 5924] set_robust_list(0x7f8a0655d9a0, 24 [pid 5922] rt_sigprocmask(SIG_SETMASK, [] [pid 5924] <... set_robust_list resumed>) = 0 [pid 5922] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5924] rt_sigprocmask(SIG_SETMASK, [] [pid 5922] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5923] <... mmap resumed>) = 0x200000000000 [pid 5922] <... futex resumed>) = 0 [pid 5924] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5923] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] <... futex resumed>) = 0 [pid 5923] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5922] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5922] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] <... futex resumed>) = 0 [pid 5923] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5923] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5922] <... futex resumed>) = 0 [pid 5923] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5924] <... madvise resumed>) = 0 [pid 5922] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5923] <... futex resumed>) = 0 [pid 5922] <... futex resumed>) = 1 [pid 5923] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5922] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5922] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... futex resumed>) = 0 [pid 5922] <... futex resumed>) = 1 [pid 5924] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5922] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] <... madvise resumed>) = 0 [pid 5924] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5924] <... futex resumed>) = 0 [pid 5924] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] <... ioctl resumed>) = 0 [pid 5923] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5923] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] exit_group(0 [pid 5924] <... futex resumed>) = ? [pid 5923] <... futex resumed>) = ? [pid 5922] <... exit_group resumed>) = ? [pid 5924] +++ exited with 0 +++ [pid 5923] +++ exited with 0 +++ [pid 5922] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5922, si_uid=0, si_status=0, si_utime=0, si_stime=24 /* 0.24 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5925 attached , child_tidptr=0x55556fcbb6d0) = 5925 [pid 5925] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5925] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5925] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5925] setpgid(0, 0) = 0 [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5925] write(3, "1000", 4) = 4 [pid 5925] close(3) = 0 executing program [pid 5925] write(1, "executing program\n", 18) = 18 [pid 5925] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5925] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5925] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5925] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5925] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5925] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5926 attached => {parent_tid=[5926]}, 88) = 5926 [pid 5925] rt_sigprocmask(SIG_SETMASK, [] [pid 5926] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5925] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5926] <... rseq resumed>) = 0 [pid 5925] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5925] <... futex resumed>) = 0 [pid 5926] rt_sigprocmask(SIG_SETMASK, [] [pid 5925] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5926] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5926] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5926] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] <... futex resumed>) = 0 [pid 5925] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5925] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] <... futex resumed>) = 0 [pid 5926] dup(3) = 4 [pid 5926] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5925] <... futex resumed>) = 0 [pid 5926] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5926] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5925] <... futex resumed>) = 0 [pid 5925] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5925] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5925] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5925] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5926] <... mmap resumed>) = 0x200000000000 [pid 5925] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5925] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0} [pid 5926] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5926] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] <... clone3 resumed> => {parent_tid=[5927]}, 88) = 5927 ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5927 attached [pid 5925] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5925] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5925] <... futex resumed>) = 0 [pid 5927] <... rseq resumed>) = 0 [pid 5925] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5927] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5927] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5925] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5925] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] <... futex resumed>) = 0 [pid 5925] <... futex resumed>) = 1 [pid 5926] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5925] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5926] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5925] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5926] <... futex resumed>) = 0 [pid 5925] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5925] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5925] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... madvise resumed>) = 0 [pid 5925] <... futex resumed>) = 0 [pid 5927] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5927] <... futex resumed>) = 0 [pid 5925] <... mmap resumed>) = 0x7f8a0651c000 [pid 5927] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5925] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5925] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5928 attached [pid 5928] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5925] <... clone3 resumed> => {parent_tid=[5928]}, 88) = 5928 [pid 5928] <... rseq resumed>) = 0 [pid 5928] set_robust_list(0x7f8a0653c9a0, 24 [pid 5925] rt_sigprocmask(SIG_SETMASK, [] [pid 5928] <... set_robust_list resumed>) = 0 [pid 5925] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5928] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5925] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5928] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5925] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] <... madvise resumed>) = 0 [pid 5928] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5925] <... futex resumed>) = 0 [pid 5928] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5926] <... ioctl resumed>) = 0 [pid 5926] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5926] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] exit_group(0 [pid 5928] <... futex resumed>) = ? [pid 5925] <... exit_group resumed>) = ? [pid 5928] +++ exited with 0 +++ [pid 5927] <... futex resumed>) = ? [pid 5926] <... futex resumed>) = ? [pid 5927] +++ exited with 0 +++ [pid 5926] +++ exited with 0 +++ [pid 5925] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5925, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5929 attached , child_tidptr=0x55556fcbb6d0) = 5929 [pid 5929] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5929] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5929] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5929] setpgid(0, 0) = 0 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5929] write(3, "1000", 4) = 4 [pid 5929] close(3) = 0 [pid 5929] write(1, "executing program\n", 18) = 18 executing program [pid 5929] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5929] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5929] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5929] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5930 attached [pid 5930] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5929] <... clone3 resumed> => {parent_tid=[5930]}, 88) = 5930 [pid 5930] <... rseq resumed>) = 0 [pid 5929] rt_sigprocmask(SIG_SETMASK, [] [pid 5930] set_robust_list(0x7f8a0657e9a0, 24 [pid 5929] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5930] <... set_robust_list resumed>) = 0 [pid 5930] rt_sigprocmask(SIG_SETMASK, [] [pid 5929] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5929] <... futex resumed>) = 0 [pid 5930] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5929] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] <... openat resumed>) = 3 [pid 5930] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5930] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] dup(3) = 4 [pid 5929] <... futex resumed>) = 0 [pid 5930] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] <... futex resumed>) = 0 [pid 5929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5930] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] <... futex resumed>) = 0 [pid 5930] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5929] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5929] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5929] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5929] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5931 attached [pid 5931] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5929] <... clone3 resumed> => {parent_tid=[5931]}, 88) = 5931 [pid 5931] <... rseq resumed>) = 0 [pid 5929] rt_sigprocmask(SIG_SETMASK, [] [pid 5931] set_robust_list(0x7f8a0655d9a0, 24 [pid 5929] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5931] <... set_robust_list resumed>) = 0 [pid 5929] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] rt_sigprocmask(SIG_SETMASK, [] [pid 5929] <... futex resumed>) = 0 [pid 5931] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5930] <... mmap resumed>) = 0x200000000000 [pid 5929] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5930] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5929] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5929] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5929] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] <... futex resumed>) = 0 [pid 5930] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5930] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5929] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5929] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5929] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5931] <... madvise resumed>) = 0 [pid 5929] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE [pid 5931] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... mprotect resumed>) = 0 [pid 5931] <... futex resumed>) = 0 [pid 5929] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5931] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5932 attached [pid 5932] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5929] <... clone3 resumed> => {parent_tid=[5932]}, 88) = 5932 [pid 5932] <... rseq resumed>) = 0 [pid 5932] set_robust_list(0x7f8a0653c9a0, 24 [pid 5929] rt_sigprocmask(SIG_SETMASK, [] [pid 5932] <... set_robust_list resumed>) = 0 [pid 5932] rt_sigprocmask(SIG_SETMASK, [] [pid 5929] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5932] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5929] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5929] <... futex resumed>) = 0 [pid 5929] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5932] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] <... ioctl resumed>) = 0 [pid 5930] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] exit_group(0 [pid 5930] <... futex resumed>) = 0 [pid 5930] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5932] <... futex resumed>) = ? [pid 5931] <... futex resumed>) = ? [pid 5929] <... exit_group resumed>) = ? [pid 5932] +++ exited with 0 +++ [pid 5931] +++ exited with 0 +++ [pid 5930] +++ exited with 0 +++ [pid 5929] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5933 attached [pid 5933] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... clone resumed>, child_tidptr=0x55556fcbb6d0) = 5933 [pid 5933] <... set_robust_list resumed>) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5933] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5933] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5933] setpgid(0, 0) = 0 [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5933] write(3, "1000", 4) = 4 [pid 5933] close(3) = 0 executing program [pid 5933] write(1, "executing program\n", 18) = 18 [pid 5933] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5933] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5933] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5933] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5933] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5933] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5934 attached [pid 5934] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5933] <... clone3 resumed> => {parent_tid=[5934]}, 88) = 5934 [pid 5934] <... rseq resumed>) = 0 [pid 5933] rt_sigprocmask(SIG_SETMASK, [] [pid 5934] set_robust_list(0x7f8a0657e9a0, 24 [pid 5933] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5934] <... set_robust_list resumed>) = 0 [pid 5933] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] rt_sigprocmask(SIG_SETMASK, [] [pid 5933] <... futex resumed>) = 0 [pid 5934] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5933] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5934] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5933] <... futex resumed>) = 0 [pid 5933] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] dup(3) = 4 [pid 5933] <... futex resumed>) = 0 [pid 5934] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] <... futex resumed>) = 0 [pid 5933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5934] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5933] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5933] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5933] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5933] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5933] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5933] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5935 attached => {parent_tid=[5935]}, 88) = 5935 [pid 5933] rt_sigprocmask(SIG_SETMASK, [] [pid 5935] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5933] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5935] <... rseq resumed>) = 0 [pid 5933] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5935] set_robust_list(0x7f8a0655d9a0, 24 [pid 5933] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5935] <... set_robust_list resumed>) = 0 [pid 5935] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5935] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5934] <... mmap resumed>) = 0x200000000000 [pid 5934] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5934] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5933] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... futex resumed>) = 0 [pid 5933] <... futex resumed>) = 1 [pid 5934] write(-1, NULL, 4294967259 [pid 5933] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5933] <... futex resumed>) = 0 [pid 5933] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5933] <... futex resumed>) = 0 [pid 5933] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5935] <... madvise resumed>) = 0 [pid 5935] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5935] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5933] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5933] <... futex resumed>) = 0 [pid 5933] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5935] <... madvise resumed>) = 0 [pid 5935] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5933] <... futex resumed>) = 0 [pid 5935] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5934] <... ioctl resumed>) = 0 [pid 5934] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] exit_group(0 [pid 5934] <... futex resumed>) = 0 [pid 5935] <... futex resumed>) = ? [pid 5935] +++ exited with 0 +++ [pid 5933] <... exit_group resumed>) = ? [pid 5934] +++ exited with 0 +++ [pid 5933] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=32 /* 0.32 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5936 attached [pid 5936] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... clone resumed>, child_tidptr=0x55556fcbb6d0) = 5936 [pid 5936] <... set_robust_list resumed>) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5936] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5936] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5936] setpgid(0, 0) = 0 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5936] write(3, "1000", 4) = 4 [pid 5936] close(3) = 0 [pid 5936] write(1, "executing program\n", 18) = 18 executing program [pid 5936] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5936] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5936] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5936] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5936] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5937 attached [pid 5937] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5936] <... clone3 resumed> => {parent_tid=[5937]}, 88) = 5937 [pid 5937] <... rseq resumed>) = 0 [pid 5936] rt_sigprocmask(SIG_SETMASK, [] [pid 5937] set_robust_list(0x7f8a0657e9a0, 24 [pid 5936] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5937] <... set_robust_list resumed>) = 0 [pid 5936] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] rt_sigprocmask(SIG_SETMASK, [] [pid 5936] <... futex resumed>) = 0 [pid 5937] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5936] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5937] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5937] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5937] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5936] <... futex resumed>) = 0 [pid 5937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5936] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] dup(3) = 4 [pid 5936] <... futex resumed>) = 0 [pid 5937] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5937] <... futex resumed>) = 0 [pid 5936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5937] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5936] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5936] <... futex resumed>) = 0 [pid 5937] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5936] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5936] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5936] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5936] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5938 attached [pid 5938] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5936] <... clone3 resumed> => {parent_tid=[5938]}, 88) = 5938 [pid 5938] <... rseq resumed>) = 0 [pid 5938] set_robust_list(0x7f8a0655d9a0, 24 [pid 5936] rt_sigprocmask(SIG_SETMASK, [] [pid 5938] <... set_robust_list resumed>) = 0 [pid 5936] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5938] rt_sigprocmask(SIG_SETMASK, [] [pid 5936] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5936] <... futex resumed>) = 0 [pid 5938] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5936] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5937] <... mmap resumed>) = 0x200000000000 [pid 5937] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5936] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5936] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... futex resumed>) = 0 [pid 5936] <... futex resumed>) = 1 [pid 5937] write(-1, NULL, 4294967259 [pid 5936] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5937] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5936] <... futex resumed>) = 0 [pid 5936] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5936] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5936] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5936] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5936] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5939 attached [pid 5939] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5936] <... clone3 resumed> => {parent_tid=[5939]}, 88) = 5939 [pid 5936] rt_sigprocmask(SIG_SETMASK, [] [pid 5939] <... rseq resumed>) = 0 [pid 5936] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5939] set_robust_list(0x7f8a0653c9a0, 24 [pid 5936] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... set_robust_list resumed>) = 0 [pid 5936] <... futex resumed>) = 0 [pid 5939] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5936] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5939] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5939] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5936] <... futex resumed>) = 0 [pid 5939] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5938] <... madvise resumed>) = 0 [pid 5938] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5938] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] <... ioctl resumed>) = 0 [pid 5937] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5936] exit_group(0 [pid 5939] <... futex resumed>) = ? [pid 5938] <... futex resumed>) = ? [pid 5937] <... futex resumed>) = ? [pid 5936] <... exit_group resumed>) = ? [pid 5939] +++ exited with 0 +++ [pid 5937] +++ exited with 0 +++ [pid 5938] +++ exited with 0 +++ [pid 5936] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5936, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5940 attached , child_tidptr=0x55556fcbb6d0) = 5940 [pid 5940] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5940] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5940] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5940] setpgid(0, 0) = 0 [pid 5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5940] write(3, "1000", 4) = 4 [pid 5940] close(3) = 0 executing program [pid 5940] write(1, "executing program\n", 18) = 18 [pid 5940] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5940] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5940] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5940] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5940] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5940] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5941 attached [pid 5941] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5940] <... clone3 resumed> => {parent_tid=[5941]}, 88) = 5941 [pid 5941] <... rseq resumed>) = 0 [pid 5940] rt_sigprocmask(SIG_SETMASK, [] [pid 5941] set_robust_list(0x7f8a0657e9a0, 24 [pid 5940] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5941] <... set_robust_list resumed>) = 0 [pid 5940] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] rt_sigprocmask(SIG_SETMASK, [] [pid 5940] <... futex resumed>) = 0 [pid 5941] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5941] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5940] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5941] <... openat resumed>) = 3 [pid 5941] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5941] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5940] <... futex resumed>) = 0 [pid 5940] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5941] <... futex resumed>) = 0 [pid 5940] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5941] dup(3) = 4 [pid 5941] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5940] <... futex resumed>) = 0 [pid 5941] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5940] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5940] <... futex resumed>) = 0 [pid 5941] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5940] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5940] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5940] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5940] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5940] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5942 attached [pid 5942] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5942] set_robust_list(0x7f8a0655d9a0, 24 [pid 5940] <... clone3 resumed> => {parent_tid=[5942]}, 88) = 5942 [pid 5942] <... set_robust_list resumed>) = 0 [pid 5940] rt_sigprocmask(SIG_SETMASK, [] [pid 5942] rt_sigprocmask(SIG_SETMASK, [] [pid 5940] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5942] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5940] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5940] <... futex resumed>) = 0 [pid 5940] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5940] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5940] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5940] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5940] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5943 attached => {parent_tid=[5943]}, 88) = 5943 [pid 5940] rt_sigprocmask(SIG_SETMASK, [] [pid 5943] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5941] <... mmap resumed>) = 0x200000000000 [pid 5943] <... rseq resumed>) = 0 [pid 5941] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5941] <... futex resumed>) = 0 [pid 5943] rt_sigprocmask(SIG_SETMASK, [] [pid 5941] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5943] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5943] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5940] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5940] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... futex resumed>) = 0 [pid 5940] <... futex resumed>) = 1 [pid 5943] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5940] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5943] <... futex resumed>) = 0 [pid 5940] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = 0 [pid 5940] <... futex resumed>) = 1 [pid 5941] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5943] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5940] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5940] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5943] <... futex resumed>) = 0 [pid 5943] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5940] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] <... madvise resumed>) = 0 [pid 5943] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5943] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5940] <... futex resumed>) = 0 [pid 5942] <... madvise resumed>) = 0 [pid 5942] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5942] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] <... ioctl resumed>) = 0 [pid 5941] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5941] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5940] exit_group(0 [pid 5943] <... futex resumed>) = ? [pid 5942] <... futex resumed>) = ? [pid 5941] <... futex resumed>) = ? [pid 5943] +++ exited with 0 +++ [pid 5940] <... exit_group resumed>) = ? [pid 5941] +++ exited with 0 +++ [pid 5942] +++ exited with 0 +++ [pid 5940] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5940, si_uid=0, si_status=0, si_utime=0, si_stime=37 /* 0.37 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5944 attached , child_tidptr=0x55556fcbb6d0) = 5944 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5944] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5944] <... set_robust_list resumed>) = 0 [pid 5944] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5944] setpgid(0, 0) = 0 [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5944] write(3, "1000", 4) = 4 [pid 5944] close(3) = 0 [pid 5944] write(1, "executing program\n", 18) = 18 executing program [pid 5944] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5944] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5944] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5944] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5944] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5945 attached => {parent_tid=[5945]}, 88) = 5945 [pid 5945] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5944] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5944] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... rseq resumed>) = 0 [pid 5945] set_robust_list(0x7f8a0657e9a0, 24 [pid 5944] <... futex resumed>) = 0 [pid 5945] <... set_robust_list resumed>) = 0 [pid 5944] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5945] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5945] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5945] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5944] <... futex resumed>) = 0 [pid 5944] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] dup(3) = 4 [pid 5945] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... futex resumed>) = 0 [pid 5945] <... futex resumed>) = 1 [pid 5944] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5944] <... futex resumed>) = 0 [pid 5944] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5944] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5944] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5944] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5946 attached [pid 5946] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5944] <... clone3 resumed> => {parent_tid=[5946]}, 88) = 5946 [pid 5946] <... rseq resumed>) = 0 [pid 5944] rt_sigprocmask(SIG_SETMASK, [] [pid 5946] set_robust_list(0x7f8a0655d9a0, 24 [pid 5944] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5946] <... set_robust_list resumed>) = 0 [pid 5946] rt_sigprocmask(SIG_SETMASK, [] [pid 5944] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5944] <... futex resumed>) = 0 [pid 5946] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5944] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... mmap resumed>) = 0x200000000000 [pid 5945] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5945] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5944] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... futex resumed>) = 0 [pid 5944] <... futex resumed>) = 1 [pid 5944] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5945] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5944] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5944] <... futex resumed>) = 0 [pid 5944] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] <... madvise resumed>) = 0 [pid 5944] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5946] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = 0 [pid 5944] <... futex resumed>) = 0 [pid 5944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5946] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] <... mmap resumed>) = 0x7f8a0651c000 [pid 5944] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5944] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5947 attached [pid 5947] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5944] <... clone3 resumed> => {parent_tid=[5947]}, 88) = 5947 [pid 5947] <... rseq resumed>) = 0 [pid 5944] rt_sigprocmask(SIG_SETMASK, [] [pid 5947] set_robust_list(0x7f8a0653c9a0, 24 [pid 5944] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5947] <... set_robust_list resumed>) = 0 [pid 5944] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] rt_sigprocmask(SIG_SETMASK, [] [pid 5944] <... futex resumed>) = 0 [pid 5947] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5944] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5947] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5947] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5947] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] <... ioctl resumed>) = 0 [pid 5945] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5945] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] exit_group(0 [pid 5947] <... futex resumed>) = ? [pid 5946] <... futex resumed>) = ? [pid 5947] +++ exited with 0 +++ [pid 5945] <... futex resumed>) = ? [pid 5944] <... exit_group resumed>) = ? [pid 5946] +++ exited with 0 +++ [pid 5945] +++ exited with 0 +++ [pid 5944] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5944, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5948 attached , child_tidptr=0x55556fcbb6d0) = 5948 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5948] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5948] <... set_robust_list resumed>) = 0 [pid 5948] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5948] setpgid(0, 0) = 0 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5948] write(3, "1000", 4) = 4 [pid 5948] close(3) = 0 executing program [pid 5948] write(1, "executing program\n", 18) = 18 [pid 5948] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5948] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5948] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5948] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5948] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5948] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5949 attached [pid 5949] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5948] <... clone3 resumed> => {parent_tid=[5949]}, 88) = 5949 [pid 5949] <... rseq resumed>) = 0 [pid 5948] rt_sigprocmask(SIG_SETMASK, [] [pid 5949] set_robust_list(0x7f8a0657e9a0, 24 [pid 5948] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5949] <... set_robust_list resumed>) = 0 [pid 5949] rt_sigprocmask(SIG_SETMASK, [] [pid 5948] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5948] <... futex resumed>) = 0 [pid 5948] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5949] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5949] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... futex resumed>) = 0 [pid 5949] <... futex resumed>) = 1 [pid 5948] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] dup(3) = 4 [pid 5948] <... futex resumed>) = 0 [pid 5949] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5948] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5949] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... futex resumed>) = 0 [pid 5948] <... futex resumed>) = 1 [pid 5949] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5948] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5948] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5948] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5948] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5948] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5950 attached [pid 5950] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5948] <... clone3 resumed> => {parent_tid=[5950]}, 88) = 5950 [pid 5948] rt_sigprocmask(SIG_SETMASK, [] [pid 5950] <... rseq resumed>) = 0 [pid 5948] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5950] set_robust_list(0x7f8a0655d9a0, 24 [pid 5948] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... set_robust_list resumed>) = 0 [pid 5950] rt_sigprocmask(SIG_SETMASK, [] [pid 5948] <... futex resumed>) = 0 [pid 5950] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5948] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5949] <... mmap resumed>) = 0x200000000000 [pid 5949] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5949] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5948] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... futex resumed>) = 0 [pid 5948] <... futex resumed>) = 1 [pid 5949] write(-1, NULL, 4294967259 [pid 5948] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5949] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5948] <... futex resumed>) = 0 [pid 5949] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] <... futex resumed>) = 0 [pid 5949] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5948] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] <... madvise resumed>) = 0 [pid 5950] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5950] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5948] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = 0 [pid 5948] <... futex resumed>) = 1 [pid 5950] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5948] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] <... madvise resumed>) = 0 [pid 5950] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5948] <... futex resumed>) = 0 [pid 5950] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] <... ioctl resumed>) = 0 [pid 5949] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5949] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] exit_group(0 [pid 5950] <... futex resumed>) = ? [pid 5949] <... futex resumed>) = ? [pid 5948] <... exit_group resumed>) = ? [pid 5950] +++ exited with 0 +++ [pid 5949] +++ exited with 0 +++ [pid 5948] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5948, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5951 attached , child_tidptr=0x55556fcbb6d0) = 5951 [pid 5951] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5951] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5951] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5951] setpgid(0, 0) = 0 [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5951] write(3, "1000", 4) = 4 [pid 5951] close(3) = 0 executing program [pid 5951] write(1, "executing program\n", 18) = 18 [pid 5951] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5951] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5951] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5951] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5951] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5951] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5951] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5952 attached => {parent_tid=[5952]}, 88) = 5952 [pid 5951] rt_sigprocmask(SIG_SETMASK, [] [pid 5952] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5951] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5952] <... rseq resumed>) = 0 [pid 5951] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5951] <... futex resumed>) = 0 [pid 5952] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5951] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5952] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5952] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] <... futex resumed>) = 0 [pid 5951] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5952] <... futex resumed>) = 0 [pid 5952] dup(3 [pid 5951] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] <... dup resumed>) = 4 [pid 5952] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5951] <... futex resumed>) = 0 [pid 5952] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5951] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5951] <... futex resumed>) = 0 [pid 5951] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5951] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5951] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5951] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5951] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5951] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5953 attached [pid 5953] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5951] <... clone3 resumed> => {parent_tid=[5953]}, 88) = 5953 [pid 5953] <... rseq resumed>) = 0 [pid 5951] rt_sigprocmask(SIG_SETMASK, [] [pid 5953] set_robust_list(0x7f8a0655d9a0, 24 [pid 5951] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5953] <... set_robust_list resumed>) = 0 [pid 5951] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] rt_sigprocmask(SIG_SETMASK, [] [pid 5951] <... futex resumed>) = 0 [pid 5953] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5951] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5953] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5952] <... mmap resumed>) = 0x200000000000 [pid 5952] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5952] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5951] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... futex resumed>) = 0 [pid 5951] <... futex resumed>) = 1 [pid 5952] write(-1, NULL, 4294967259 [pid 5951] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5951] <... futex resumed>) = 0 [pid 5951] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5951] <... futex resumed>) = 0 [pid 5951] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5951] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5951] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5951] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5951] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5951] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5954 attached [pid 5954] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5951] <... clone3 resumed> => {parent_tid=[5954]}, 88) = 5954 [pid 5954] <... rseq resumed>) = 0 [pid 5954] set_robust_list(0x7f8a0653c9a0, 24 [pid 5951] rt_sigprocmask(SIG_SETMASK, [] [pid 5954] <... set_robust_list resumed>) = 0 [pid 5951] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5954] rt_sigprocmask(SIG_SETMASK, [] [pid 5951] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5951] <... futex resumed>) = 0 [pid 5954] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5951] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] <... madvise resumed>) = 0 [pid 5954] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5954] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] <... futex resumed>) = 0 [pid 5953] <... madvise resumed>) = 0 [pid 5953] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] <... ioctl resumed>) = 0 [pid 5952] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5952] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] exit_group(0 [pid 5954] <... futex resumed>) = ? [pid 5953] <... futex resumed>) = ? [pid 5952] <... futex resumed>) = ? [pid 5951] <... exit_group resumed>) = ? [pid 5954] +++ exited with 0 +++ [pid 5953] +++ exited with 0 +++ [pid 5952] +++ exited with 0 +++ [pid 5951] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5951, si_uid=0, si_status=0, si_utime=0, si_stime=39 /* 0.39 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5955 attached , child_tidptr=0x55556fcbb6d0) = 5955 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5955] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5955] <... set_robust_list resumed>) = 0 [pid 5955] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5955] setpgid(0, 0) = 0 [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5955] write(3, "1000", 4) = 4 [pid 5955] close(3) = 0 [pid 5955] write(1, "executing program\n", 18) = 18 executing program [pid 5955] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5955] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5955] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5955] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5955] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5956 attached [pid 5956] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5955] <... clone3 resumed> => {parent_tid=[5956]}, 88) = 5956 [pid 5956] <... rseq resumed>) = 0 [pid 5956] set_robust_list(0x7f8a0657e9a0, 24 [pid 5955] rt_sigprocmask(SIG_SETMASK, [] [pid 5956] <... set_robust_list resumed>) = 0 [pid 5955] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5956] rt_sigprocmask(SIG_SETMASK, [] [pid 5955] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5956] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5955] <... futex resumed>) = 0 [pid 5955] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] <... openat resumed>) = 3 [pid 5956] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5956] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] <... futex resumed>) = 0 [pid 5956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5955] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] dup(3 [pid 5955] <... futex resumed>) = 0 [pid 5956] <... dup resumed>) = 4 [pid 5955] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] <... futex resumed>) = 0 [pid 5955] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5955] <... futex resumed>) = 0 [pid 5955] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5955] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5955] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5955] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5957 attached [pid 5957] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5955] <... clone3 resumed> => {parent_tid=[5957]}, 88) = 5957 [pid 5957] <... rseq resumed>) = 0 [pid 5955] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5957] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5955] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] rt_sigprocmask(SIG_SETMASK, [] [pid 5955] <... futex resumed>) = 0 [pid 5955] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5957] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5957] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5956] <... mmap resumed>) = 0x200000000000 [pid 5956] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5955] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5956] <... futex resumed>) = 0 [pid 5956] write(-1, NULL, 4294967259 [pid 5955] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5955] <... futex resumed>) = 0 [pid 5956] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5955] <... futex resumed>) = 0 [pid 5955] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5957] <... madvise resumed>) = 0 [pid 5957] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5957] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5955] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5955] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5957] <... futex resumed>) = 0 [pid 5957] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5957] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5955] <... futex resumed>) = 0 [pid 5957] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5956] <... ioctl resumed>) = 0 [pid 5956] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] exit_group(0 [pid 5957] <... futex resumed>) = ? [pid 5957] +++ exited with 0 +++ [pid 5956] <... futex resumed>) = ? [pid 5955] <... exit_group resumed>) = ? [pid 5956] +++ exited with 0 +++ [pid 5955] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5955, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5958 attached , child_tidptr=0x55556fcbb6d0) = 5958 [pid 5958] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5958] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5958] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5958] setpgid(0, 0) = 0 [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5958] write(3, "1000", 4) = 4 [pid 5958] close(3) = 0 executing program [pid 5958] write(1, "executing program\n", 18) = 18 [pid 5958] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5958] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5958] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5958] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5958] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5958] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5959 attached [pid 5959] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5958] <... clone3 resumed> => {parent_tid=[5959]}, 88) = 5959 [pid 5958] rt_sigprocmask(SIG_SETMASK, [] [pid 5959] <... rseq resumed>) = 0 [pid 5958] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5959] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5958] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5958] <... futex resumed>) = 0 [pid 5958] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5959] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5959] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... futex resumed>) = 0 [pid 5958] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = 0 [pid 5958] <... futex resumed>) = 1 [pid 5959] dup(3 [pid 5958] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] <... dup resumed>) = 4 [pid 5959] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... futex resumed>) = 0 [pid 5959] <... futex resumed>) = 1 [pid 5958] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5958] <... futex resumed>) = 0 [pid 5958] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5958] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5958] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5958] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5958] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5960 attached [pid 5960] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5960] set_robust_list(0x7f8a0655d9a0, 24 [pid 5958] <... clone3 resumed> => {parent_tid=[5960]}, 88) = 5960 [pid 5960] <... set_robust_list resumed>) = 0 [pid 5958] rt_sigprocmask(SIG_SETMASK, [] [pid 5960] rt_sigprocmask(SIG_SETMASK, [] [pid 5958] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5958] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5958] <... futex resumed>) = 0 [pid 5960] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5958] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] <... mmap resumed>) = 0x200000000000 [pid 5959] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5959] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5958] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = 0 [pid 5958] <... futex resumed>) = 1 [pid 5959] write(-1, NULL, 4294967259 [pid 5958] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5958] <... futex resumed>) = 0 [pid 5959] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] <... futex resumed>) = 0 [pid 5958] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5960] <... madvise resumed>) = 0 [pid 5960] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5960] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5958] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] <... futex resumed>) = 0 [pid 5958] <... futex resumed>) = 1 [pid 5960] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5958] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5960] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5960] <... futex resumed>) = 0 [pid 5960] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] <... ioctl resumed>) = 0 [pid 5959] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5959] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] exit_group(0 [pid 5960] <... futex resumed>) = ? [pid 5959] <... futex resumed>) = ? [pid 5958] <... exit_group resumed>) = ? [pid 5960] +++ exited with 0 +++ [pid 5959] +++ exited with 0 +++ [pid 5958] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5958, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5961 attached , child_tidptr=0x55556fcbb6d0) = 5961 [pid 5961] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5961] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5961] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5961] setpgid(0, 0) = 0 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5961] write(3, "1000", 4) = 4 [pid 5961] close(3) = 0 [pid 5961] write(1, "executing program\n", 18) = 18 executing program [pid 5961] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5961] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5961] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5961] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5961] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5962 attached [pid 5962] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5961] <... clone3 resumed> => {parent_tid=[5962]}, 88) = 5962 [pid 5962] <... rseq resumed>) = 0 [pid 5962] set_robust_list(0x7f8a0657e9a0, 24 [pid 5961] rt_sigprocmask(SIG_SETMASK, [] [pid 5962] <... set_robust_list resumed>) = 0 [pid 5962] rt_sigprocmask(SIG_SETMASK, [] [pid 5961] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5962] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5961] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5961] <... futex resumed>) = 0 [pid 5961] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] <... openat resumed>) = 3 [pid 5962] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] <... futex resumed>) = 0 [pid 5962] <... futex resumed>) = 1 [pid 5961] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] dup(3 [pid 5961] <... futex resumed>) = 0 [pid 5962] <... dup resumed>) = 4 [pid 5962] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] <... futex resumed>) = 0 [pid 5961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5962] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5961] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5961] <... futex resumed>) = 0 [pid 5961] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5961] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5961] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5961] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5963 attached [pid 5963] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5961] <... clone3 resumed> => {parent_tid=[5963]}, 88) = 5963 [pid 5963] set_robust_list(0x7f8a0655d9a0, 24 [pid 5961] rt_sigprocmask(SIG_SETMASK, [] [pid 5963] <... set_robust_list resumed>) = 0 [pid 5961] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5963] rt_sigprocmask(SIG_SETMASK, [] [pid 5961] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5961] <... futex resumed>) = 0 [pid 5963] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5961] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] <... mmap resumed>) = 0x200000000000 [pid 5962] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5961] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5961] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = 0 [pid 5961] <... futex resumed>) = 1 [pid 5962] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5961] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5961] <... futex resumed>) = 0 [pid 5961] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5961] <... futex resumed>) = 0 [pid 5961] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5961] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5961] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5961] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5964 attached [pid 5964] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5961] <... clone3 resumed> => {parent_tid=[5964]}, 88) = 5964 [pid 5964] <... rseq resumed>) = 0 [pid 5961] rt_sigprocmask(SIG_SETMASK, [] [pid 5964] set_robust_list(0x7f8a0653c9a0, 24 [pid 5961] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5964] <... set_robust_list resumed>) = 0 [pid 5961] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] rt_sigprocmask(SIG_SETMASK, [] [pid 5961] <... futex resumed>) = 0 [pid 5964] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5961] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5964] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5964] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5961] <... futex resumed>) = 0 [pid 5964] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5963] <... madvise resumed>) = 0 [pid 5963] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5963] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] <... ioctl resumed>) = 0 [pid 5962] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5961] exit_group(0 [pid 5963] <... futex resumed>) = ? [pid 5964] <... futex resumed>) = ? [pid 5963] +++ exited with 0 +++ [pid 5964] +++ exited with 0 +++ [pid 5962] <... futex resumed>) = ? [pid 5961] <... exit_group resumed>) = ? [pid 5962] +++ exited with 0 +++ [pid 5961] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5961, si_uid=0, si_status=0, si_utime=0, si_stime=39 /* 0.39 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5965 attached , child_tidptr=0x55556fcbb6d0) = 5965 [pid 5965] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5965] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5965] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5965] setpgid(0, 0) = 0 [pid 5965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5965] write(3, "1000", 4) = 4 [pid 5965] close(3) = 0 [pid 5965] write(1, "executing program\n", 18) = 18 executing program [pid 5965] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5965] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5965] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5965] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5965] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5965] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5966 attached [pid 5966] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5965] <... clone3 resumed> => {parent_tid=[5966]}, 88) = 5966 [pid 5966] <... rseq resumed>) = 0 [pid 5965] rt_sigprocmask(SIG_SETMASK, [] [pid 5966] set_robust_list(0x7f8a0657e9a0, 24 [pid 5965] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5966] <... set_robust_list resumed>) = 0 [pid 5965] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] rt_sigprocmask(SIG_SETMASK, [] [pid 5965] <... futex resumed>) = 0 [pid 5966] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5966] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5965] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] <... openat resumed>) = 3 [pid 5966] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5965] <... futex resumed>) = 0 [pid 5966] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5965] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5965] <... futex resumed>) = 0 [pid 5966] dup(3 [pid 5965] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] <... dup resumed>) = 4 [pid 5966] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5965] <... futex resumed>) = 0 [pid 5966] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5965] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5965] <... futex resumed>) = 0 [pid 5965] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5965] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5965] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5965] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5965] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5967 attached [pid 5967] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5966] <... mmap resumed>) = 0x200000000000 [pid 5965] <... clone3 resumed> => {parent_tid=[5967]}, 88) = 5967 [pid 5966] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... rseq resumed>) = 0 [pid 5965] rt_sigprocmask(SIG_SETMASK, [] [pid 5967] set_robust_list(0x7f8a0655d9a0, 24 [pid 5966] <... futex resumed>) = 0 [pid 5965] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5967] <... set_robust_list resumed>) = 0 [pid 5966] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5965] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] rt_sigprocmask(SIG_SETMASK, [] [pid 5965] <... futex resumed>) = 0 [pid 5967] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5965] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5965] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5965] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = 0 [pid 5965] <... futex resumed>) = 1 [pid 5965] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5966] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5965] <... futex resumed>) = 0 [pid 5965] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5965] <... futex resumed>) = 0 [pid 5965] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] <... madvise resumed>) = 0 [pid 5967] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5967] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5965] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5965] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = 0 [pid 5965] <... futex resumed>) = 1 [pid 5965] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5967] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... futex resumed>) = 0 [pid 5967] <... futex resumed>) = 1 [pid 5967] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5966] <... ioctl resumed>) = 0 [pid 5966] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] exit_group(0 [pid 5966] <... futex resumed>) = 0 [pid 5966] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5967] <... futex resumed>) = ? [pid 5966] <... futex resumed>) = ? [pid 5965] <... exit_group resumed>) = ? [pid 5967] +++ exited with 0 +++ [pid 5966] +++ exited with 0 +++ [pid 5965] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5965, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5968 attached , child_tidptr=0x55556fcbb6d0) = 5968 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5968] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5968] <... set_robust_list resumed>) = 0 [pid 5968] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5968] setpgid(0, 0) = 0 [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5968] write(3, "1000", 4) = 4 [pid 5968] close(3) = 0 [pid 5968] write(1, "executing program\n", 18) = 18 executing program [pid 5968] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5968] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5968] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5968] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5968] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5969 attached [pid 5969] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5968] <... clone3 resumed> => {parent_tid=[5969]}, 88) = 5969 [pid 5969] <... rseq resumed>) = 0 [pid 5968] rt_sigprocmask(SIG_SETMASK, [] [pid 5969] set_robust_list(0x7f8a0657e9a0, 24 [pid 5968] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5969] <... set_robust_list resumed>) = 0 [pid 5968] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5968] <... futex resumed>) = 0 [pid 5969] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5968] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] <... openat resumed>) = 3 [pid 5969] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5969] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] <... futex resumed>) = 0 [pid 5968] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5969] <... futex resumed>) = 0 [pid 5968] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] dup(3) = 4 [pid 5969] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... futex resumed>) = 0 [pid 5969] <... futex resumed>) = 1 [pid 5968] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5968] <... futex resumed>) = 0 [pid 5968] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5968] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5968] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5968] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5970 attached => {parent_tid=[5970]}, 88) = 5970 [pid 5970] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5970] set_robust_list(0x7f8a0655d9a0, 24 [pid 5968] rt_sigprocmask(SIG_SETMASK, [] [pid 5970] <... set_robust_list resumed>) = 0 [pid 5968] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5968] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] rt_sigprocmask(SIG_SETMASK, [] [pid 5968] <... futex resumed>) = 0 [pid 5970] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5968] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5970] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5969] <... mmap resumed>) = 0x200000000000 [pid 5969] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5969] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5968] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5969] <... futex resumed>) = 0 [pid 5968] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5969] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5968] <... futex resumed>) = 0 [pid 5969] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5968] <... futex resumed>) = 0 [pid 5969] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5968] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5970] <... madvise resumed>) = 0 [pid 5970] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5970] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5968] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... futex resumed>) = 0 [pid 5968] <... futex resumed>) = 1 [pid 5968] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5970] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5970] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... futex resumed>) = 0 [pid 5970] <... futex resumed>) = 1 [pid 5970] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] <... ioctl resumed>) = 0 [pid 5969] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5969] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] exit_group(0 [pid 5970] <... futex resumed>) = ? [pid 5970] +++ exited with 0 +++ [pid 5969] <... futex resumed>) = ? [pid 5968] <... exit_group resumed>) = ? [pid 5969] +++ exited with 0 +++ [pid 5968] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5968, si_uid=0, si_status=0, si_utime=0, si_stime=30 /* 0.30 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5971 attached , child_tidptr=0x55556fcbb6d0) = 5971 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5971] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5971] <... set_robust_list resumed>) = 0 [pid 5971] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5971] setpgid(0, 0) = 0 [pid 5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5971] write(3, "1000", 4) = 4 [pid 5971] close(3) = 0 executing program [pid 5971] write(1, "executing program\n", 18) = 18 [pid 5971] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5971] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5971] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5971] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5971] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5971] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5972 attached [pid 5972] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5971] <... clone3 resumed> => {parent_tid=[5972]}, 88) = 5972 [pid 5972] <... rseq resumed>) = 0 [pid 5971] rt_sigprocmask(SIG_SETMASK, [] [pid 5972] set_robust_list(0x7f8a0657e9a0, 24 [pid 5971] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5971] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] rt_sigprocmask(SIG_SETMASK, [] [pid 5971] <... futex resumed>) = 0 [pid 5972] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5972] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5971] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] <... openat resumed>) = 3 [pid 5972] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5971] <... futex resumed>) = 0 [pid 5972] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5971] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5971] <... futex resumed>) = 0 [pid 5972] dup(3 [pid 5971] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] <... dup resumed>) = 4 [pid 5972] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... futex resumed>) = 0 [pid 5972] <... futex resumed>) = 1 [pid 5971] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5971] <... futex resumed>) = 0 [pid 5971] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5971] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5971] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5971] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5971] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5973 attached => {parent_tid=[5973]}, 88) = 5973 [pid 5973] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5971] rt_sigprocmask(SIG_SETMASK, [] [pid 5973] <... rseq resumed>) = 0 [pid 5971] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5973] set_robust_list(0x7f8a0655d9a0, 24 [pid 5971] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... set_robust_list resumed>) = 0 [pid 5971] <... futex resumed>) = 0 [pid 5971] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5973] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5973] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5972] <... mmap resumed>) = 0x200000000000 [pid 5972] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5972] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5971] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5971] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... futex resumed>) = 0 [pid 5971] <... futex resumed>) = 1 [pid 5972] write(-1, NULL, 4294967259 [pid 5971] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5971] <... futex resumed>) = 0 [pid 5972] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5971] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5971] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5971] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5973] <... madvise resumed>) = 0 [pid 5971] <... mmap resumed>) = 0x7f8a0651c000 [pid 5973] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE [pid 5973] <... futex resumed>) = 0 [pid 5973] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5971] <... mprotect resumed>) = 0 [pid 5971] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5971] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5974 attached => {parent_tid=[5974]}, 88) = 5974 [pid 5974] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5971] rt_sigprocmask(SIG_SETMASK, [] [pid 5974] <... rseq resumed>) = 0 [pid 5971] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5974] set_robust_list(0x7f8a0653c9a0, 24 [pid 5971] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5971] <... futex resumed>) = 0 [pid 5974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5971] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5974] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5971] <... futex resumed>) = 0 [pid 5974] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5972] <... ioctl resumed>) = 0 [pid 5972] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5971] exit_group(0 [pid 5974] <... futex resumed>) = ? [pid 5973] <... futex resumed>) = ? [pid 5974] +++ exited with 0 +++ [pid 5973] +++ exited with 0 +++ [pid 5971] <... exit_group resumed>) = ? [pid 5972] +++ exited with 0 +++ [pid 5971] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5971, si_uid=0, si_status=0, si_utime=0, si_stime=33 /* 0.33 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5975 attached , child_tidptr=0x55556fcbb6d0) = 5975 [pid 5975] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5975] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5975] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5975] setpgid(0, 0) = 0 [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5975] write(3, "1000", 4) = 4 [pid 5975] close(3) = 0 [pid 5975] write(1, "executing program\n", 18) = 18 executing program [pid 5975] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5975] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5975] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5975] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5975] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5975] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5976 attached [pid 5976] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5975] <... clone3 resumed> => {parent_tid=[5976]}, 88) = 5976 [pid 5976] <... rseq resumed>) = 0 [pid 5975] rt_sigprocmask(SIG_SETMASK, [] [pid 5976] set_robust_list(0x7f8a0657e9a0, 24 [pid 5975] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5976] <... set_robust_list resumed>) = 0 [pid 5976] rt_sigprocmask(SIG_SETMASK, [] [pid 5975] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5975] <... futex resumed>) = 0 [pid 5976] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5975] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5976] <... openat resumed>) = 3 [pid 5976] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5975] <... futex resumed>) = 0 [pid 5976] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] <... futex resumed>) = 0 [pid 5976] dup(3) = 4 [pid 5975] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5976] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5976] <... futex resumed>) = 0 [pid 5975] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5976] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5975] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5975] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5975] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5975] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5975] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5977 attached [pid 5977] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5975] <... clone3 resumed> => {parent_tid=[5977]}, 88) = 5977 [pid 5977] set_robust_list(0x7f8a0655d9a0, 24 [pid 5975] rt_sigprocmask(SIG_SETMASK, [] [pid 5977] <... set_robust_list resumed>) = 0 [pid 5975] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5977] rt_sigprocmask(SIG_SETMASK, [] [pid 5975] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5976] <... mmap resumed>) = 0x200000000000 [pid 5975] <... futex resumed>) = 0 [pid 5977] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5976] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5976] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5975] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... futex resumed>) = 0 [pid 5975] <... futex resumed>) = 1 [pid 5976] write(-1, NULL, 4294967259 [pid 5975] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5976] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5975] <... futex resumed>) = 0 [pid 5977] <... madvise resumed>) = 0 [pid 5976] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] <... futex resumed>) = 0 [pid 5977] <... futex resumed>) = 0 [pid 5976] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5975] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5975] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5977] <... futex resumed>) = 0 [pid 5975] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5977] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] <... futex resumed>) = 0 [pid 5977] <... futex resumed>) = 1 [pid 5977] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] <... ioctl resumed>) = 0 [pid 5976] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5976] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] exit_group(0 [pid 5977] <... futex resumed>) = ? [pid 5976] <... futex resumed>) = ? [pid 5975] <... exit_group resumed>) = ? [pid 5977] +++ exited with 0 +++ [pid 5976] +++ exited with 0 +++ [pid 5975] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5975, si_uid=0, si_status=0, si_utime=0, si_stime=24 /* 0.24 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5978 attached , child_tidptr=0x55556fcbb6d0) = 5978 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5978] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5978] <... set_robust_list resumed>) = 0 [pid 5978] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5978] setpgid(0, 0) = 0 [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5978] write(3, "1000", 4) = 4 [pid 5978] close(3) = 0 executing program [pid 5978] write(1, "executing program\n", 18) = 18 [pid 5978] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5978] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5978] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5978] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5978] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5979 attached => {parent_tid=[5979]}, 88) = 5979 [pid 5979] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5978] rt_sigprocmask(SIG_SETMASK, [] [pid 5979] <... rseq resumed>) = 0 [pid 5978] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5979] set_robust_list(0x7f8a0657e9a0, 24 [pid 5978] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... set_robust_list resumed>) = 0 [pid 5978] <... futex resumed>) = 0 [pid 5979] rt_sigprocmask(SIG_SETMASK, [] [pid 5978] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5979] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5979] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5979] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5978] <... futex resumed>) = 0 [pid 5979] dup(3) = 4 [pid 5978] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5978] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... futex resumed>) = 0 [pid 5978] <... futex resumed>) = 0 [pid 5979] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5978] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5978] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5978] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5978] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5980 attached [pid 5980] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5978] <... clone3 resumed> => {parent_tid=[5980]}, 88) = 5980 [pid 5980] <... rseq resumed>) = 0 [pid 5978] rt_sigprocmask(SIG_SETMASK, [] [pid 5980] set_robust_list(0x7f8a0655d9a0, 24 [pid 5978] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5980] <... set_robust_list resumed>) = 0 [pid 5978] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] rt_sigprocmask(SIG_SETMASK, [] [pid 5978] <... futex resumed>) = 0 [pid 5980] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5980] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5978] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] <... mmap resumed>) = 0x200000000000 [pid 5979] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5979] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5978] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... futex resumed>) = 0 [pid 5978] <... futex resumed>) = 1 [pid 5979] write(-1, NULL, 4294967259 [pid 5978] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5979] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] <... futex resumed>) = 0 [pid 5979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5978] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5978] <... futex resumed>) = 0 [pid 5978] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5980] <... madvise resumed>) = 0 [pid 5978] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5980] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] <... futex resumed>) = 0 [pid 5978] <... futex resumed>) = 0 [pid 5980] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5978] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5980] <... madvise resumed>) = 0 [pid 5980] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5980] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5979] <... ioctl resumed>) = 0 [pid 5979] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5979] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] exit_group(0 [pid 5980] <... futex resumed>) = ? [pid 5979] <... futex resumed>) = ? [pid 5980] +++ exited with 0 +++ [pid 5979] +++ exited with 0 +++ [pid 5978] <... exit_group resumed>) = ? [pid 5978] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5978, si_uid=0, si_status=0, si_utime=0, si_stime=30 /* 0.30 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5981 attached , child_tidptr=0x55556fcbb6d0) = 5981 [pid 5981] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5981] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5981] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5981] setpgid(0, 0) = 0 [pid 5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5981] write(3, "1000", 4) = 4 [pid 5981] close(3) = 0 executing program [pid 5981] write(1, "executing program\n", 18) = 18 [pid 5981] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5981] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5981] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5981] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5981] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5981] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5981] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5982 attached => {parent_tid=[5982]}, 88) = 5982 [pid 5982] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5981] rt_sigprocmask(SIG_SETMASK, [] [pid 5982] <... rseq resumed>) = 0 [pid 5981] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5982] set_robust_list(0x7f8a0657e9a0, 24 [pid 5981] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... set_robust_list resumed>) = 0 [pid 5981] <... futex resumed>) = 0 [pid 5981] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5982] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5982] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5982] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5982] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] <... futex resumed>) = 0 [pid 5982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5981] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] dup(3) = 4 [pid 5981] <... futex resumed>) = 0 [pid 5982] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5982] <... futex resumed>) = 0 [pid 5982] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5981] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... futex resumed>) = 0 [pid 5981] <... futex resumed>) = 1 [pid 5982] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5981] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5981] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5981] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5981] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5981] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5981] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5983 attached [pid 5983] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5981] <... clone3 resumed> => {parent_tid=[5983]}, 88) = 5983 [pid 5983] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5981] rt_sigprocmask(SIG_SETMASK, [] [pid 5983] rt_sigprocmask(SIG_SETMASK, [] [pid 5981] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5983] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5981] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5982] <... mmap resumed>) = 0x200000000000 [pid 5981] <... futex resumed>) = 0 [pid 5981] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5982] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5982] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5981] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... futex resumed>) = 0 [pid 5981] <... futex resumed>) = 1 [pid 5982] write(-1, NULL, 4294967259 [pid 5981] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5982] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5981] <... futex resumed>) = 0 [pid 5982] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... futex resumed>) = 0 [pid 5982] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5981] <... futex resumed>) = 1 [pid 5981] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5983] <... madvise resumed>) = 0 [pid 5983] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5983] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5981] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... futex resumed>) = 0 [pid 5981] <... futex resumed>) = 1 [pid 5983] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5981] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5983] <... madvise resumed>) = 0 [pid 5983] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5981] <... futex resumed>) = 0 [pid 5983] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5982] <... ioctl resumed>) = 0 [pid 5982] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5982] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] exit_group(0 [pid 5983] <... futex resumed>) = ? [pid 5982] <... futex resumed>) = ? [pid 5983] +++ exited with 0 +++ [pid 5982] +++ exited with 0 +++ [pid 5981] <... exit_group resumed>) = ? [pid 5981] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5981, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5984 attached , child_tidptr=0x55556fcbb6d0) = 5984 [pid 5984] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5984] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5984] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5984] setpgid(0, 0) = 0 [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5984] write(3, "1000", 4) = 4 [pid 5984] close(3) = 0 [pid 5984] write(1, "executing program\n", 18) = 18 executing program [pid 5984] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5984] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5984] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5984] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5984] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5984] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5985 attached [pid 5985] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5984] <... clone3 resumed> => {parent_tid=[5985]}, 88) = 5985 [pid 5985] <... rseq resumed>) = 0 [pid 5984] rt_sigprocmask(SIG_SETMASK, [] [pid 5985] set_robust_list(0x7f8a0657e9a0, 24 [pid 5984] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5985] <... set_robust_list resumed>) = 0 [pid 5984] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] rt_sigprocmask(SIG_SETMASK, [] [pid 5984] <... futex resumed>) = 0 [pid 5985] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5984] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5985] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5985] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] <... futex resumed>) = 0 [pid 5985] <... futex resumed>) = 1 [pid 5984] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] dup(3 [pid 5984] <... futex resumed>) = 0 [pid 5985] <... dup resumed>) = 4 [pid 5984] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5985] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5985] <... futex resumed>) = 0 [pid 5985] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5984] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5984] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5984] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5984] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5984] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5984] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5986 attached [pid 5986] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5984] <... clone3 resumed> => {parent_tid=[5986]}, 88) = 5986 [pid 5986] <... rseq resumed>) = 0 [pid 5984] rt_sigprocmask(SIG_SETMASK, [] [pid 5986] set_robust_list(0x7f8a0655d9a0, 24 [pid 5984] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5986] <... set_robust_list resumed>) = 0 [pid 5984] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] rt_sigprocmask(SIG_SETMASK, [] [pid 5984] <... futex resumed>) = 0 [pid 5986] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5984] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5985] <... mmap resumed>) = 0x200000000000 [pid 5985] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5985] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5984] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] <... futex resumed>) = 0 [pid 5984] <... futex resumed>) = 1 [pid 5985] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5984] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5985] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5985] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5985] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5984] <... futex resumed>) = 0 [pid 5984] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] <... madvise resumed>) = 0 [pid 5986] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5986] <... futex resumed>) = 0 [pid 5986] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5986] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5984] <... futex resumed>) = 0 [pid 5984] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] <... madvise resumed>) = 0 [pid 5986] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5984] <... futex resumed>) = 0 [pid 5986] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5985] <... ioctl resumed>) = 0 [pid 5985] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5985] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] exit_group(0 [pid 5986] <... futex resumed>) = ? [pid 5985] <... futex resumed>) = ? [pid 5984] <... exit_group resumed>) = ? [pid 5986] +++ exited with 0 +++ [pid 5985] +++ exited with 0 +++ [pid 5984] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5984, si_uid=0, si_status=0, si_utime=0, si_stime=33 /* 0.33 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5987 attached , child_tidptr=0x55556fcbb6d0) = 5987 [pid 5987] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5987] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5987] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5987] setpgid(0, 0) = 0 [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5987] write(3, "1000", 4) = 4 [pid 5987] close(3) = 0 executing program [pid 5987] write(1, "executing program\n", 18) = 18 [pid 5987] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5987] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5987] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5987] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5987] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5987] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5987] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5988 attached [pid 5988] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5987] <... clone3 resumed> => {parent_tid=[5988]}, 88) = 5988 [pid 5988] set_robust_list(0x7f8a0657e9a0, 24 [pid 5987] rt_sigprocmask(SIG_SETMASK, [] [pid 5988] <... set_robust_list resumed>) = 0 [pid 5987] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5988] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5987] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5987] <... futex resumed>) = 0 [pid 5987] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5988] <... openat resumed>) = 3 [pid 5988] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5987] <... futex resumed>) = 0 [pid 5988] dup(3 [pid 5987] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... dup resumed>) = 4 [pid 5988] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] <... futex resumed>) = 0 [pid 5988] <... futex resumed>) = 0 [pid 5987] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5988] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5987] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = 1 [pid 5988] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5987] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5987] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5987] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5987] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5987] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5987] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5989 attached [pid 5989] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5987] <... clone3 resumed> => {parent_tid=[5989]}, 88) = 5989 [pid 5989] <... rseq resumed>) = 0 [pid 5987] rt_sigprocmask(SIG_SETMASK, [] [pid 5988] <... mmap resumed>) = 0x200000000000 [pid 5989] set_robust_list(0x7f8a0655d9a0, 24 [pid 5988] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5989] <... set_robust_list resumed>) = 0 [pid 5988] <... futex resumed>) = 0 [pid 5987] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] rt_sigprocmask(SIG_SETMASK, [] [pid 5988] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5987] <... futex resumed>) = 0 [pid 5989] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5987] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5987] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = 1 [pid 5988] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5987] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5988] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5987] <... futex resumed>) = 0 [pid 5988] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5987] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5987] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5989] <... madvise resumed>) = 0 [pid 5987] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5989] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = 0 [pid 5989] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5987] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5989] <... madvise resumed>) = 0 [pid 5989] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5987] <... futex resumed>) = 0 [pid 5989] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5988] <... ioctl resumed>) = 0 [pid 5988] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5988] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] exit_group(0 [pid 5989] <... futex resumed>) = ? [pid 5987] <... exit_group resumed>) = ? [pid 5988] <... futex resumed>) = ? [pid 5989] +++ exited with 0 +++ [pid 5988] +++ exited with 0 +++ [pid 5987] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5987, si_uid=0, si_status=0, si_utime=0, si_stime=30 /* 0.30 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5990 attached , child_tidptr=0x55556fcbb6d0) = 5990 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5990] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5990] <... set_robust_list resumed>) = 0 [pid 5990] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5990] setpgid(0, 0) = 0 [pid 5990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5990] write(3, "1000", 4) = 4 [pid 5990] close(3) = 0 executing program [pid 5990] write(1, "executing program\n", 18) = 18 [pid 5990] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5990] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5990] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5990] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5990] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5991 attached [pid 5991] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5990] <... clone3 resumed> => {parent_tid=[5991]}, 88) = 5991 [pid 5991] <... rseq resumed>) = 0 [pid 5990] rt_sigprocmask(SIG_SETMASK, [] [pid 5991] set_robust_list(0x7f8a0657e9a0, 24 [pid 5990] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5991] <... set_robust_list resumed>) = 0 [pid 5990] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5991] rt_sigprocmask(SIG_SETMASK, [] [pid 5990] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5991] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5991] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5991] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5990] <... futex resumed>) = 0 [pid 5991] dup(3 [pid 5990] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... dup resumed>) = 4 [pid 5990] <... futex resumed>) = 0 [pid 5991] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5990] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5991] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5990] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... futex resumed>) = 0 [pid 5990] <... futex resumed>) = 1 [pid 5991] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5990] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5990] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5990] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5990] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5992 attached [pid 5992] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5990] <... clone3 resumed> => {parent_tid=[5992]}, 88) = 5992 [pid 5992] <... rseq resumed>) = 0 [pid 5990] rt_sigprocmask(SIG_SETMASK, [] [pid 5992] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5990] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5992] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5990] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5991] <... mmap resumed>) = 0x200000000000 [pid 5990] <... futex resumed>) = 0 [pid 5991] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5991] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5990] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... futex resumed>) = 0 [pid 5990] <... futex resumed>) = 1 [pid 5991] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5990] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5991] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5991] <... futex resumed>) = 0 [pid 5990] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5990] <... futex resumed>) = 0 [pid 5990] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... madvise resumed>) = 0 [pid 5992] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5992] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5990] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5990] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... futex resumed>) = 0 [pid 5992] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5991] <... ioctl resumed>) = 0 [pid 5992] <... madvise resumed>) = 0 [pid 5991] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... futex resumed>) = 0 [pid 5992] <... futex resumed>) = 1 [pid 5991] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5992] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] <... futex resumed>) = 0 [pid 5990] exit_group(0 [pid 5992] <... futex resumed>) = ? [pid 5991] <... futex resumed>) = ? [pid 5992] +++ exited with 0 +++ [pid 5991] +++ exited with 0 +++ [pid 5990] <... exit_group resumed>) = ? [pid 5990] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5990, si_uid=0, si_status=0, si_utime=0, si_stime=30 /* 0.30 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5993 attached , child_tidptr=0x55556fcbb6d0) = 5993 [pid 5993] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5993] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5993] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5993] setpgid(0, 0) = 0 [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5993] write(3, "1000", 4) = 4 [pid 5993] close(3) = 0 executing program [pid 5993] write(1, "executing program\n", 18) = 18 [pid 5993] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5993] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5993] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5993] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5993] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5993] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5994 attached [pid 5994] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5993] <... clone3 resumed> => {parent_tid=[5994]}, 88) = 5994 [pid 5994] <... rseq resumed>) = 0 [pid 5994] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 5993] rt_sigprocmask(SIG_SETMASK, [] [pid 5994] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5993] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5994] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5993] <... futex resumed>) = 0 [pid 5994] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 5993] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... openat resumed>) = 3 [pid 5994] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5993] <... futex resumed>) = 0 [pid 5994] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5993] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] dup(3 [pid 5993] <... futex resumed>) = 0 [pid 5994] <... dup resumed>) = 4 [pid 5994] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... futex resumed>) = 0 [pid 5993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5994] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5993] <... futex resumed>) = 0 [pid 5994] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5993] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5993] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5993] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5993] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5993] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5995 attached [pid 5995] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5993] <... clone3 resumed> => {parent_tid=[5995]}, 88) = 5995 [pid 5995] <... rseq resumed>) = 0 [pid 5993] rt_sigprocmask(SIG_SETMASK, [] [pid 5995] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 5993] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5995] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5993] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5993] <... futex resumed>) = 0 [pid 5993] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... mmap resumed>) = 0x200000000000 [pid 5993] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5994] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = 0 [pid 5994] write(-1, NULL, 4294967259 [pid 5993] <... futex resumed>) = 0 [pid 5994] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... futex resumed>) = 0 [pid 5994] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5993] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = 0 [pid 5993] <... futex resumed>) = 1 [pid 5994] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5993] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5995] <... madvise resumed>) = 0 [pid 5993] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5993] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5995] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5995] <... futex resumed>) = 0 [pid 5993] <... mmap resumed>) = 0x7f8a0651c000 [pid 5995] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5993] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5994] <... ioctl resumed>) = 0 [pid 5993] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0} [pid 5994] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5994] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULLci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5996 attached [pid 5993] <... clone3 resumed> => {parent_tid=[5996]}, 88) = 5996 [pid 5996] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5993] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5996] <... rseq resumed>) = 0 [pid 5996] set_robust_list(0x7f8a0653c9a0, 24 [pid 5993] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] <... set_robust_list resumed>) = 0 [pid 5993] <... futex resumed>) = 0 [pid 5993] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5996] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5996] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 5996] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5993] <... futex resumed>) = 0 [pid 5996] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] exit_group(0 [pid 5996] <... futex resumed>) = ? [pid 5995] <... futex resumed>) = ? [pid 5994] <... futex resumed>) = ? [pid 5993] <... exit_group resumed>) = ? [pid 5996] +++ exited with 0 +++ [pid 5995] +++ exited with 0 +++ [pid 5994] +++ exited with 0 +++ [pid 5993] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5993, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5997 attached , child_tidptr=0x55556fcbb6d0) = 5997 [pid 5997] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5997] setpgid(0, 0) = 0 [pid 5997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5997] write(3, "1000", 4) = 4 [pid 5997] close(3) = 0 [pid 5997] write(1, "executing program\n", 18) = 18 executing program [pid 5997] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5997] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 5997] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 5997] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5997] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5997] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5998 attached => {parent_tid=[5998]}, 88) = 5998 [pid 5998] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5998] <... rseq resumed>) = 0 [pid 5998] set_robust_list(0x7f8a0657e9a0, 24 [pid 5997] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] <... set_robust_list resumed>) = 0 [pid 5998] rt_sigprocmask(SIG_SETMASK, [] [pid 5997] <... futex resumed>) = 0 [pid 5998] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5998] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 5997] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5998] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5998] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5997] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] <... futex resumed>) = 0 [pid 5998] dup(3 [pid 5997] <... futex resumed>) = 1 [pid 5998] <... dup resumed>) = 4 [pid 5997] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5998] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5998] <... futex resumed>) = 0 [pid 5998] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5997] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5997] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5997] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 5997] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5997] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5997] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5999 attached => {parent_tid=[5999]}, 88) = 5999 [pid 5999] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5997] rt_sigprocmask(SIG_SETMASK, [] [pid 5999] <... rseq resumed>) = 0 [pid 5997] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5999] set_robust_list(0x7f8a0655d9a0, 24 [pid 5997] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 5999] <... set_robust_list resumed>) = 0 [pid 5997] <... futex resumed>) = 0 [pid 5997] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5999] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5999] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 5998] <... mmap resumed>) = 0x200000000000 [pid 5998] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5998] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5997] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5997] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] <... futex resumed>) = 0 [pid 5997] <... futex resumed>) = 1 [pid 5997] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5998] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 5998] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5998] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5997] <... futex resumed>) = 0 [pid 5997] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] <... futex resumed>) = 0 [pid 5997] <... futex resumed>) = 1 [pid 5998] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 5997] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5997] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 5997] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5999] <... madvise resumed>) = 0 [pid 5997] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5999] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5997] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5999] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5997] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6000 attached [pid 6000] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5997] <... clone3 resumed> => {parent_tid=[6000]}, 88) = 6000 [pid 6000] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 5997] rt_sigprocmask(SIG_SETMASK, [] [pid 6000] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5997] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6000] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 5997] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... madvise resumed>) = 0 [pid 5997] <... futex resumed>) = 0 [pid 5997] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6000] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6000] <... futex resumed>) = 0 [pid 6000] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5998] <... ioctl resumed>) = 0 [pid 5998] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] exit_group(0 [pid 5998] <... futex resumed>) = 0 [pid 5998] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] <... futex resumed>) = ? [pid 6000] <... futex resumed>) = ? [pid 5999] +++ exited with 0 +++ [pid 5998] <... futex resumed>) = ? [pid 6000] +++ exited with 0 +++ [pid 5998] +++ exited with 0 +++ [pid 5997] <... exit_group resumed>) = ? [pid 5997] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5997, si_uid=0, si_status=0, si_utime=0, si_stime=32 /* 0.32 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6001 attached , child_tidptr=0x55556fcbb6d0) = 6001 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6001] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6001] <... set_robust_list resumed>) = 0 [pid 6001] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6001] setpgid(0, 0) = 0 [pid 6001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6001] write(3, "1000", 4) = 4 [pid 6001] close(3) = 0 [pid 6001] write(1, "executing program\n", 18) = 18 executing program [pid 6001] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6001] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6001] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6001] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6001] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6001] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6002 attached [pid 6002] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6001] <... clone3 resumed> => {parent_tid=[6002]}, 88) = 6002 [pid 6002] <... rseq resumed>) = 0 [pid 6001] rt_sigprocmask(SIG_SETMASK, [] [pid 6002] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 6001] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6002] rt_sigprocmask(SIG_SETMASK, [] [pid 6001] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6001] <... futex resumed>) = 0 [pid 6001] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6002] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6002] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6002] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6001] <... futex resumed>) = 0 [pid 6001] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6002] <... futex resumed>) = 0 [pid 6002] dup(3 [pid 6001] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6002] <... dup resumed>) = 4 [pid 6002] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6001] <... futex resumed>) = 0 [pid 6002] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6001] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6002] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6001] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6001] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6001] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6001] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6002] <... mmap resumed>) = 0x200000000000 [pid 6002] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6002] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6001] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6003 attached [pid 6003] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6001] <... clone3 resumed> => {parent_tid=[6003]}, 88) = 6003 [pid 6003] <... rseq resumed>) = 0 [pid 6001] rt_sigprocmask(SIG_SETMASK, [] [pid 6003] set_robust_list(0x7f8a0655d9a0, 24 [pid 6001] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6003] <... set_robust_list resumed>) = 0 [pid 6001] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] rt_sigprocmask(SIG_SETMASK, [] [pid 6001] <... futex resumed>) = 0 [pid 6003] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6003] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6001] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6001] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] <... futex resumed>) = 0 [pid 6001] <... futex resumed>) = 1 [pid 6001] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6002] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6002] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6001] <... futex resumed>) = 0 [pid 6001] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6001] <... futex resumed>) = 0 [pid 6001] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6003] <... madvise resumed>) = 0 [pid 6003] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6003] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6001] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6001] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] <... futex resumed>) = 0 [pid 6001] <... futex resumed>) = 1 [pid 6003] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 6001] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6003] <... madvise resumed>) = 0 [pid 6003] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6001] <... futex resumed>) = 0 [pid 6003] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6002] <... ioctl resumed>) = 0 [pid 6002] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6002] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6001] exit_group(0 [pid 6003] <... futex resumed>) = ? [pid 6002] <... futex resumed>) = ? [pid 6001] <... exit_group resumed>) = ? [pid 6003] +++ exited with 0 +++ [pid 6002] +++ exited with 0 +++ [pid 6001] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6001, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6004 attached , child_tidptr=0x55556fcbb6d0) = 6004 [pid 6004] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6004] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6004] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6004] setpgid(0, 0) = 0 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6004] write(3, "1000", 4) = 4 [pid 6004] close(3) = 0 executing program [pid 6004] write(1, "executing program\n", 18) = 18 [pid 6004] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6004] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6004] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6004] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6004] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6004] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6005 attached [pid 6005] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6004] <... clone3 resumed> => {parent_tid=[6005]}, 88) = 6005 [pid 6005] <... rseq resumed>) = 0 [pid 6004] rt_sigprocmask(SIG_SETMASK, [] [pid 6005] set_robust_list(0x7f8a0657e9a0, 24 [pid 6004] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6005] <... set_robust_list resumed>) = 0 [pid 6004] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] rt_sigprocmask(SIG_SETMASK, [] [pid 6004] <... futex resumed>) = 0 [pid 6005] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6004] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6005] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6004] <... futex resumed>) = 0 [pid 6005] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] <... futex resumed>) = 0 [pid 6004] <... futex resumed>) = 1 [pid 6005] dup(3) = 4 [pid 6004] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6005] <... futex resumed>) = 0 [pid 6004] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6004] <... futex resumed>) = 0 [pid 6004] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6004] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6004] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6004] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6004] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6006 attached [pid 6006] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6004] <... clone3 resumed> => {parent_tid=[6006]}, 88) = 6006 [pid 6006] <... rseq resumed>) = 0 [pid 6004] rt_sigprocmask(SIG_SETMASK, [] [pid 6006] set_robust_list(0x7f8a0655d9a0, 24 [pid 6004] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6006] <... set_robust_list resumed>) = 0 [pid 6004] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] rt_sigprocmask(SIG_SETMASK, [] [pid 6004] <... futex resumed>) = 0 [pid 6006] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6006] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6004] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] <... mmap resumed>) = 0x200000000000 [pid 6005] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6005] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6004] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] <... futex resumed>) = 0 [pid 6004] <... futex resumed>) = 1 [pid 6004] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6005] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6004] <... futex resumed>) = 0 [pid 6005] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6004] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6006] <... madvise resumed>) = 0 [pid 6004] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6004] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6006] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... mmap resumed>) = 0x7f8a0651c000 [pid 6006] <... futex resumed>) = 0 [pid 6006] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6004] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6004] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6007 attached => {parent_tid=[6007]}, 88) = 6007 [pid 6007] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6004] rt_sigprocmask(SIG_SETMASK, [] [pid 6007] <... rseq resumed>) = 0 [pid 6004] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6007] set_robust_list(0x7f8a0653c9a0, 24 [pid 6004] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] <... set_robust_list resumed>) = 0 [pid 6004] <... futex resumed>) = 0 [pid 6007] rt_sigprocmask(SIG_SETMASK, [] [pid 6004] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6007] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6007] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 6007] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6004] <... futex resumed>) = 0 [pid 6007] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] <... ioctl resumed>) = 0 [pid 6005] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6005] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] exit_group(0 [pid 6006] <... futex resumed>) = ? [pid 6004] <... exit_group resumed>) = ? [pid 6005] <... futex resumed>) = ? [pid 6007] <... futex resumed>) = ? [pid 6006] +++ exited with 0 +++ [pid 6005] +++ exited with 0 +++ [pid 6007] +++ exited with 0 +++ [pid 6004] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6004, si_uid=0, si_status=0, si_utime=0, si_stime=34 /* 0.34 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6008 attached , child_tidptr=0x55556fcbb6d0) = 6008 [pid 6008] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6008] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6008] setpgid(0, 0) = 0 [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6008] write(3, "1000", 4) = 4 [pid 6008] close(3) = 0 executing program [pid 6008] write(1, "executing program\n", 18) = 18 [pid 6008] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6008] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6008] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6008] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6008] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6009 attached => {parent_tid=[6009]}, 88) = 6009 [pid 6009] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6008] rt_sigprocmask(SIG_SETMASK, [] [pid 6009] <... rseq resumed>) = 0 [pid 6008] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6009] set_robust_list(0x7f8a0657e9a0, 24) = 0 [pid 6008] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] rt_sigprocmask(SIG_SETMASK, [] [pid 6008] <... futex resumed>) = 0 [pid 6009] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6008] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6009] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6009] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6008] <... futex resumed>) = 0 [pid 6009] dup(3 [pid 6008] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] <... dup resumed>) = 4 [pid 6008] <... futex resumed>) = 0 [pid 6009] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6009] <... futex resumed>) = 0 [pid 6008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6009] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6008] <... futex resumed>) = 0 [pid 6009] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6008] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6008] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6008] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6008] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6010 attached [pid 6010] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 6008] <... clone3 resumed> => {parent_tid=[6010]}, 88) = 6010 [pid 6010] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 6008] rt_sigprocmask(SIG_SETMASK, [] [pid 6010] rt_sigprocmask(SIG_SETMASK, [] [pid 6008] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6010] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6010] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6008] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6008] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6009] <... mmap resumed>) = 0x200000000000 [pid 6008] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6009] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6008] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] write(-1, NULL, 4294967259 [pid 6008] <... futex resumed>) = 0 [pid 6009] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6009] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6009] <... futex resumed>) = 0 [pid 6009] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6008] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6008] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6008] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 6008] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6008] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6011 attached => {parent_tid=[6011]}, 88) = 6011 [pid 6011] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6008] rt_sigprocmask(SIG_SETMASK, [] [pid 6011] <... rseq resumed>) = 0 [pid 6008] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6011] set_robust_list(0x7f8a0653c9a0, 24 [pid 6008] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... set_robust_list resumed>) = 0 [pid 6008] <... futex resumed>) = 0 [pid 6011] rt_sigprocmask(SIG_SETMASK, [] [pid 6008] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6011] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 6011] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6008] <... futex resumed>) = 0 [pid 6011] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6010] <... madvise resumed>) = 0 [pid 6010] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6010] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6009] <... ioctl resumed>) = 0 [pid 6009] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6009] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] exit_group(0 [pid 6010] <... futex resumed>) = ? [pid 6011] <... futex resumed>) = ? [pid 6010] +++ exited with 0 +++ [pid 6009] <... futex resumed>) = ? [pid 6008] <... exit_group resumed>) = ? [pid 6009] +++ exited with 0 +++ [pid 6011] +++ exited with 0 +++ [pid 6008] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6008, si_uid=0, si_status=0, si_utime=0, si_stime=35 /* 0.35 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6012 attached , child_tidptr=0x55556fcbb6d0) = 6012 [pid 6012] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6012] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6012] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6012] setpgid(0, 0) = 0 [pid 6012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6012] write(3, "1000", 4) = 4 [pid 6012] close(3) = 0 [pid 6012] write(1, "executing program\n", 18) = 18 executing program [pid 6012] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6012] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6012] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6012] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6012] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6012] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6013 attached [pid 6013] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6012] <... clone3 resumed> => {parent_tid=[6013]}, 88) = 6013 [pid 6013] <... rseq resumed>) = 0 [pid 6012] rt_sigprocmask(SIG_SETMASK, [] [pid 6013] set_robust_list(0x7f8a0657e9a0, 24 [pid 6012] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6013] <... set_robust_list resumed>) = 0 [pid 6012] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] rt_sigprocmask(SIG_SETMASK, [] [pid 6012] <... futex resumed>) = 0 [pid 6013] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6012] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6013] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... futex resumed>) = 0 [pid 6013] <... futex resumed>) = 1 [pid 6012] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] dup(3 [pid 6012] <... futex resumed>) = 0 [pid 6013] <... dup resumed>) = 4 [pid 6013] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] <... futex resumed>) = 0 [pid 6012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6013] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6012] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6013] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6012] <... futex resumed>) = 0 [pid 6012] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6012] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6012] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6012] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6012] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6014 attached [pid 6014] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6013] <... mmap resumed>) = 0x200000000000 [pid 6012] <... clone3 resumed> => {parent_tid=[6014]}, 88) = 6014 [pid 6013] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... rseq resumed>) = 0 [pid 6012] rt_sigprocmask(SIG_SETMASK, [] [pid 6014] set_robust_list(0x7f8a0655d9a0, 24 [pid 6013] <... futex resumed>) = 0 [pid 6012] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6014] <... set_robust_list resumed>) = 0 [pid 6013] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6012] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] rt_sigprocmask(SIG_SETMASK, [] [pid 6012] <... futex resumed>) = 0 [pid 6014] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6012] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6012] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6012] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6012] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] <... futex resumed>) = 0 [pid 6013] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6013] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6012] <... futex resumed>) = 0 [pid 6013] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6012] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6012] <... futex resumed>) = 0 [pid 6013] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6012] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] <... madvise resumed>) = 0 [pid 6014] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6014] <... futex resumed>) = 0 [pid 6012] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6014] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 6012] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] <... madvise resumed>) = 0 [pid 6014] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6012] <... futex resumed>) = 0 [pid 6014] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6013] <... ioctl resumed>) = 0 [pid 6013] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6013] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6012] exit_group(0 [pid 6014] <... futex resumed>) = ? [pid 6013] <... futex resumed>) = ? [pid 6012] <... exit_group resumed>) = ? [pid 6014] +++ exited with 0 +++ [pid 6013] +++ exited with 0 +++ [pid 6012] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6012, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6015 attached , child_tidptr=0x55556fcbb6d0) = 6015 [pid 6015] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6015] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6015] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6015] setpgid(0, 0) = 0 [pid 6015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6015] write(3, "1000", 4) = 4 [pid 6015] close(3) = 0 executing program [pid 6015] write(1, "executing program\n", 18) = 18 [pid 6015] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6015] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6015] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6015] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6015] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6015] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6016 attached [pid 6016] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6015] <... clone3 resumed> => {parent_tid=[6016]}, 88) = 6016 [pid 6016] <... rseq resumed>) = 0 [pid 6015] rt_sigprocmask(SIG_SETMASK, [] [pid 6016] set_robust_list(0x7f8a0657e9a0, 24 [pid 6015] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6016] <... set_robust_list resumed>) = 0 [pid 6016] rt_sigprocmask(SIG_SETMASK, [] [pid 6015] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6015] <... futex resumed>) = 0 [pid 6015] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6016] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6015] <... futex resumed>) = 0 [pid 6016] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6015] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6015] <... futex resumed>) = 0 [pid 6016] dup(3 [pid 6015] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] <... dup resumed>) = 4 [pid 6016] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6015] <... futex resumed>) = 0 [pid 6016] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6015] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6015] <... futex resumed>) = 0 [pid 6016] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6015] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6015] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6015] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6015] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6015] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6017 attached [pid 6017] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6015] <... clone3 resumed> => {parent_tid=[6017]}, 88) = 6017 [pid 6017] <... rseq resumed>) = 0 [pid 6015] rt_sigprocmask(SIG_SETMASK, [] [pid 6017] set_robust_list(0x7f8a0655d9a0, 24 [pid 6015] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6017] <... set_robust_list resumed>) = 0 [pid 6015] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6017] rt_sigprocmask(SIG_SETMASK, [] [pid 6015] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6017] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6017] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6016] <... mmap resumed>) = 0x200000000000 [pid 6016] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6016] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6015] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6015] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... futex resumed>) = 0 [pid 6015] <... futex resumed>) = 1 [pid 6016] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6015] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6016] <... futex resumed>) = 0 [pid 6015] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6015] <... futex resumed>) = 0 [pid 6015] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6017] <... madvise resumed>) = 0 [pid 6017] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6017] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6015] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6015] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] <... futex resumed>) = 0 [pid 6015] <... futex resumed>) = 1 [pid 6017] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 6015] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6017] <... madvise resumed>) = 0 [pid 6017] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6017] <... futex resumed>) = 0 [pid 6017] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6016] <... ioctl resumed>) = 0 [pid 6016] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6016] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6015] exit_group(0 [pid 6017] <... futex resumed>) = ? [pid 6017] +++ exited with 0 +++ [pid 6016] <... futex resumed>) = ? [pid 6015] <... exit_group resumed>) = ? [pid 6016] +++ exited with 0 +++ [pid 6015] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6015, si_uid=0, si_status=0, si_utime=0, si_stime=27 /* 0.27 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6018 attached , child_tidptr=0x55556fcbb6d0) = 6018 [pid 6018] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6018] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6018] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6018] setpgid(0, 0) = 0 [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6018] write(3, "1000", 4) = 4 [pid 6018] close(3) = 0 [pid 6018] write(1, "executing program\n", 18) = 18 executing program [pid 6018] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6018] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6018] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6018] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6018] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6019 attached [pid 6019] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6018] <... clone3 resumed> => {parent_tid=[6019]}, 88) = 6019 [pid 6019] <... rseq resumed>) = 0 [pid 6018] rt_sigprocmask(SIG_SETMASK, [] [pid 6019] set_robust_list(0x7f8a0657e9a0, 24 [pid 6018] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6019] <... set_robust_list resumed>) = 0 [pid 6018] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] rt_sigprocmask(SIG_SETMASK, [] [pid 6018] <... futex resumed>) = 0 [pid 6019] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6018] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6019] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6019] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6018] <... futex resumed>) = 0 [pid 6019] dup(3 [pid 6018] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6019] <... dup resumed>) = 4 [pid 6018] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6019] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6018] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6019] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6018] <... futex resumed>) = 0 [pid 6019] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6018] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6018] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6018] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6018] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6020 attached => {parent_tid=[6020]}, 88) = 6020 [pid 6018] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6020] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6018] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] <... rseq resumed>) = 0 [pid 6020] set_robust_list(0x7f8a0655d9a0, 24 [pid 6018] <... futex resumed>) = 0 [pid 6018] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6020] <... set_robust_list resumed>) = 0 [pid 6020] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6020] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6018] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6018] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 6018] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6018] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6021 attached [pid 6021] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 6021] set_robust_list(0x7f8a0653c9a0, 24 [pid 6018] <... clone3 resumed> => {parent_tid=[6021]}, 88) = 6021 [pid 6021] <... set_robust_list resumed>) = 0 [pid 6018] rt_sigprocmask(SIG_SETMASK, [] [pid 6021] rt_sigprocmask(SIG_SETMASK, [] [pid 6018] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6021] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6018] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6021] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6018] <... futex resumed>) = 0 [pid 6021] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6021] <... futex resumed>) = 0 [pid 6018] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6021] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6018] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6018] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6018] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a064fb000 [pid 6018] mprotect(0x7f8a064fc000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6018] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0651b990, parent_tid=0x7f8a0651b990, exit_signal=0, stack=0x7f8a064fb000, stack_size=0x202c0, tls=0x7f8a0651b6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6022 attached [pid 6022] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6018] <... clone3 resumed> => {parent_tid=[6022]}, 88) = 6022 [pid 6022] <... rseq resumed>) = 0 [pid 6022] set_robust_list(0x7f8a0651b9a0, 24) = 0 [pid 6018] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6022] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6018] futex(0x7f8a06656b78, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 6018] <... futex resumed>) = 0 [pid 6018] futex(0x7f8a06656b7c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6022] <... madvise resumed>) = 0 [pid 6022] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6018] <... futex resumed>) = 0 [pid 6022] futex(0x7f8a06656b78, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6021] <... ioctl resumed>) = 0 [pid 6021] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6021] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] <... mmap resumed>) = 0x200000000000 [pid 6019] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6019] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6020] <... madvise resumed>) = 0 [pid 6020] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6020] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] exit_group(0 [pid 6022] <... futex resumed>) = ? [pid 6020] <... futex resumed>) = ? [pid 6019] <... futex resumed>) = ? [pid 6018] <... exit_group resumed>) = ? [pid 6022] +++ exited with 0 +++ [pid 6020] +++ exited with 0 +++ [pid 6019] +++ exited with 0 +++ [pid 6021] <... futex resumed>) = ? [pid 6021] +++ exited with 0 +++ [pid 6018] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6018, si_uid=0, si_status=0, si_utime=0, si_stime=59 /* 0.59 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6023 attached , child_tidptr=0x55556fcbb6d0) = 6023 [pid 6023] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6023] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6023] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6023] setpgid(0, 0) = 0 [pid 6023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6023] write(3, "1000", 4) = 4 [pid 6023] close(3) = 0 executing program [pid 6023] write(1, "executing program\n", 18) = 18 [pid 6023] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6023] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6023] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6023] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6023] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6023] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6023] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6024 attached => {parent_tid=[6024]}, 88) = 6024 [pid 6024] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6023] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6024] <... rseq resumed>) = 0 [pid 6023] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6024] set_robust_list(0x7f8a0657e9a0, 24 [pid 6023] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6024] <... set_robust_list resumed>) = 0 [pid 6024] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6024] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6024] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6024] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] <... futex resumed>) = 0 [pid 6023] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] <... futex resumed>) = 0 [pid 6023] <... futex resumed>) = 1 [pid 6024] dup(3 [pid 6023] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6024] <... dup resumed>) = 4 [pid 6024] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6023] <... futex resumed>) = 0 [pid 6024] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6023] <... futex resumed>) = 0 [pid 6024] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6023] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6023] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6023] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6023] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6023] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6023] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6025 attached [pid 6025] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6023] <... clone3 resumed> => {parent_tid=[6025]}, 88) = 6025 [pid 6025] <... rseq resumed>) = 0 [pid 6023] rt_sigprocmask(SIG_SETMASK, [] [pid 6025] set_robust_list(0x7f8a0655d9a0, 24 [pid 6023] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6025] <... set_robust_list resumed>) = 0 [pid 6023] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] rt_sigprocmask(SIG_SETMASK, [] [pid 6023] <... futex resumed>) = 0 [pid 6025] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6023] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6024] <... mmap resumed>) = 0x200000000000 [pid 6024] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6024] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6023] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] <... futex resumed>) = 0 [pid 6023] <... futex resumed>) = 1 [pid 6024] write(-1, NULL, 4294967259 [pid 6023] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6024] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] <... futex resumed>) = 0 [pid 6024] <... futex resumed>) = 1 [pid 6023] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6023] <... futex resumed>) = 0 [pid 6023] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6023] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6023] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 6023] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6023] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6023] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6026 attached [pid 6026] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6023] <... clone3 resumed> => {parent_tid=[6026]}, 88) = 6026 [pid 6023] rt_sigprocmask(SIG_SETMASK, [] [pid 6026] <... rseq resumed>) = 0 [pid 6023] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6026] set_robust_list(0x7f8a0653c9a0, 24 [pid 6023] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... set_robust_list resumed>) = 0 [pid 6023] <... futex resumed>) = 0 [pid 6026] rt_sigprocmask(SIG_SETMASK, [] [pid 6023] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6026] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6026] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 6026] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6026] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] <... futex resumed>) = 0 [pid 6025] <... madvise resumed>) = 0 [pid 6025] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6025] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6024] <... ioctl resumed>) = 0 [pid 6024] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6024] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] exit_group(0 [pid 6025] <... futex resumed>) = ? [pid 6024] <... futex resumed>) = ? [pid 6023] <... exit_group resumed>) = ? [pid 6026] <... futex resumed>) = ? [pid 6025] +++ exited with 0 +++ [pid 6024] +++ exited with 0 +++ [pid 6026] +++ exited with 0 +++ [pid 6023] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6023, si_uid=0, si_status=0, si_utime=0, si_stime=40 /* 0.40 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6027 attached , child_tidptr=0x55556fcbb6d0) = 6027 [pid 6027] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6027] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6027] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6027] setpgid(0, 0) = 0 [pid 6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6027] write(3, "1000", 4) = 4 [pid 6027] close(3) = 0 executing program [pid 6027] write(1, "executing program\n", 18) = 18 [pid 6027] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6027] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6027] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6027] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6027] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6027] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6028 attached [pid 6028] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6027] <... clone3 resumed> => {parent_tid=[6028]}, 88) = 6028 [pid 6028] <... rseq resumed>) = 0 [pid 6028] set_robust_list(0x7f8a0657e9a0, 24 [pid 6027] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6028] <... set_robust_list resumed>) = 0 [pid 6028] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6027] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 6027] <... futex resumed>) = 0 [pid 6028] <... openat resumed>) = 3 [pid 6027] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6028] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6028] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6027] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6028] dup(3) = 4 [pid 6028] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] <... futex resumed>) = 0 [pid 6028] <... futex resumed>) = 0 [pid 6028] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6027] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6027] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] <... futex resumed>) = 0 [pid 6027] <... futex resumed>) = 1 [pid 6028] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6027] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6027] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6027] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6027] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6028] <... mmap resumed>) = 0x200000000000 [pid 6027] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6028] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6029 attached [pid 6028] <... futex resumed>) = 0 [pid 6028] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6029] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6027] <... clone3 resumed> => {parent_tid=[6029]}, 88) = 6029 [pid 6027] rt_sigprocmask(SIG_SETMASK, [] [pid 6029] <... rseq resumed>) = 0 [pid 6027] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6029] set_robust_list(0x7f8a0655d9a0, 24 [pid 6027] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] <... set_robust_list resumed>) = 0 [pid 6027] <... futex resumed>) = 0 [pid 6029] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6027] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6029] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6027] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6027] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6027] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6028] <... futex resumed>) = 0 [pid 6028] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6028] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6028] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6027] <... futex resumed>) = 0 [pid 6027] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] <... futex resumed>) = 0 [pid 6027] <... futex resumed>) = 1 [pid 6028] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6027] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6029] <... madvise resumed>) = 0 [pid 6029] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6029] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6027] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6027] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] <... futex resumed>) = 0 [pid 6029] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 6027] <... futex resumed>) = 1 [pid 6029] <... madvise resumed>) = 0 [pid 6027] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6029] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6029] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6027] <... futex resumed>) = 0 [pid 6028] <... ioctl resumed>) = 0 [pid 6028] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6028] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6027] exit_group(0 [pid 6029] <... futex resumed>) = ? [pid 6029] +++ exited with 0 +++ [pid 6028] <... futex resumed>) = ? [pid 6028] +++ exited with 0 +++ [pid 6027] <... exit_group resumed>) = ? [pid 6027] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6027, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6030 attached , child_tidptr=0x55556fcbb6d0) = 6030 [pid 6030] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6030] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6030] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6030] setpgid(0, 0) = 0 [pid 6030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6030] write(3, "1000", 4) = 4 [pid 6030] close(3) = 0 [pid 6030] write(1, "executing program\n", 18) = 18 executing program [pid 6030] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6030] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6030] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6030] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6030] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6031 attached => {parent_tid=[6031]}, 88) = 6031 [pid 6031] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 6030] rt_sigprocmask(SIG_SETMASK, [] [pid 6031] set_robust_list(0x7f8a0657e9a0, 24 [pid 6030] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6031] <... set_robust_list resumed>) = 0 [pid 6030] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6030] <... futex resumed>) = 0 [pid 6030] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6031] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6031] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6030] <... futex resumed>) = 0 [pid 6031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6030] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] dup(3) = 4 [pid 6030] <... futex resumed>) = 0 [pid 6031] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6031] <... futex resumed>) = 0 [pid 6031] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6030] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6030] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6030] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6030] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6030] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6032 attached [pid 6032] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6030] <... clone3 resumed> => {parent_tid=[6032]}, 88) = 6032 [pid 6032] <... rseq resumed>) = 0 [pid 6030] rt_sigprocmask(SIG_SETMASK, [] [pid 6032] set_robust_list(0x7f8a0655d9a0, 24 [pid 6030] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6032] <... set_robust_list resumed>) = 0 [pid 6030] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] rt_sigprocmask(SIG_SETMASK, [] [pid 6030] <... futex resumed>) = 0 [pid 6032] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6030] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6032] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6030] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6030] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 6030] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6030] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6033 attached [pid 6033] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6030] <... clone3 resumed> => {parent_tid=[6033]}, 88) = 6033 [pid 6033] <... rseq resumed>) = 0 [pid 6033] set_robust_list(0x7f8a0653c9a0, 24 [pid 6030] rt_sigprocmask(SIG_SETMASK, [] [pid 6033] <... set_robust_list resumed>) = 0 [pid 6030] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6030] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] rt_sigprocmask(SIG_SETMASK, [] [pid 6030] <... futex resumed>) = 0 [pid 6033] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6030] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6033] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6033] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6030] <... futex resumed>) = 0 [pid 6033] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6030] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6030] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6030] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a064fb000 [pid 6030] mprotect(0x7f8a064fc000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6030] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0651b990, parent_tid=0x7f8a0651b990, exit_signal=0, stack=0x7f8a064fb000, stack_size=0x202c0, tls=0x7f8a0651b6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6034 attached => {parent_tid=[6034]}, 88) = 6034 [pid 6034] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6030] rt_sigprocmask(SIG_SETMASK, [] [pid 6034] <... rseq resumed>) = 0 [pid 6030] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6034] set_robust_list(0x7f8a0651b9a0, 24) = 0 [pid 6030] futex(0x7f8a06656b78, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] rt_sigprocmask(SIG_SETMASK, [] [pid 6030] <... futex resumed>) = 0 [pid 6034] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6030] futex(0x7f8a06656b7c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6034] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 6034] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... futex resumed>) = 0 [pid 6034] <... futex resumed>) = 1 [pid 6034] futex(0x7f8a06656b78, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6033] <... ioctl resumed>) = 0 [pid 6033] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... madvise resumed>) = 0 [pid 6031] <... mmap resumed>) = 0x200000000000 [pid 6033] <... futex resumed>) = 0 [pid 6033] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... futex resumed>) = 0 [pid 6032] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6031] <... futex resumed>) = 0 [pid 6031] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6030] exit_group(0 [pid 6034] <... futex resumed>) = ? [pid 6033] <... futex resumed>) = ? [pid 6032] <... futex resumed>) = ? [pid 6031] <... futex resumed>) = ? [pid 6034] +++ exited with 0 +++ [pid 6033] +++ exited with 0 +++ [pid 6032] +++ exited with 0 +++ [pid 6031] +++ exited with 0 +++ [pid 6030] <... exit_group resumed>) = ? [pid 6030] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6030, si_uid=0, si_status=0, si_utime=0, si_stime=38 /* 0.38 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6035 attached , child_tidptr=0x55556fcbb6d0) = 6035 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6035] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6035] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6035] setpgid(0, 0) = 0 [pid 6035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6035] write(3, "1000", 4) = 4 [pid 6035] close(3) = 0 executing program [pid 6035] write(1, "executing program\n", 18) = 18 [pid 6035] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6035] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6035] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6035] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6035] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6035] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6035] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6036 attached [pid 6036] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6035] <... clone3 resumed> => {parent_tid=[6036]}, 88) = 6036 [pid 6036] <... rseq resumed>) = 0 [pid 6035] rt_sigprocmask(SIG_SETMASK, [] [pid 6036] set_robust_list(0x7f8a0657e9a0, 24 [pid 6035] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6036] <... set_robust_list resumed>) = 0 [pid 6036] rt_sigprocmask(SIG_SETMASK, [] [pid 6035] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6035] <... futex resumed>) = 0 [pid 6035] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6036] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6036] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... futex resumed>) = 0 [pid 6036] <... futex resumed>) = 1 [pid 6035] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] dup(3 [pid 6035] <... futex resumed>) = 0 [pid 6036] <... dup resumed>) = 4 [pid 6035] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6036] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6036] <... futex resumed>) = 0 [pid 6036] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6035] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6035] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6035] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6035] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6035] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6035] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6035] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6037 attached [pid 6037] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6035] <... clone3 resumed> => {parent_tid=[6037]}, 88) = 6037 [pid 6037] <... rseq resumed>) = 0 [pid 6035] rt_sigprocmask(SIG_SETMASK, [] [pid 6037] set_robust_list(0x7f8a0655d9a0, 24 [pid 6035] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6037] <... set_robust_list resumed>) = 0 [pid 6035] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] rt_sigprocmask(SIG_SETMASK, [] [pid 6035] <... futex resumed>) = 0 [pid 6037] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6035] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6036] <... mmap resumed>) = 0x200000000000 [pid 6036] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6036] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6035] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6035] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6036] <... futex resumed>) = 0 [pid 6036] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6036] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6035] <... futex resumed>) = 0 [pid 6036] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] <... futex resumed>) = 0 [pid 6035] <... futex resumed>) = 1 [pid 6036] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6035] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] <... madvise resumed>) = 0 [pid 6037] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6037] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6035] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] <... futex resumed>) = 0 [pid 6035] <... futex resumed>) = 1 [pid 6037] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 6035] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] <... madvise resumed>) = 0 [pid 6037] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6037] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] <... futex resumed>) = 0 [pid 6036] <... ioctl resumed>) = 0 [pid 6036] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6036] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] exit_group(0 [pid 6037] <... futex resumed>) = ? [pid 6035] <... exit_group resumed>) = ? [pid 6037] +++ exited with 0 +++ [pid 6036] <... futex resumed>) = ? [pid 6036] +++ exited with 0 +++ [pid 6035] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6035, si_uid=0, si_status=0, si_utime=0, si_stime=27 /* 0.27 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6038 attached , child_tidptr=0x55556fcbb6d0) = 6038 [pid 6038] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6038] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6038] setpgid(0, 0) = 0 [pid 6038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6038] write(3, "1000", 4) = 4 [pid 6038] close(3) = 0 executing program [pid 6038] write(1, "executing program\n", 18) = 18 [pid 6038] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6038] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6038] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6038] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6038] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6038] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6039 attached [pid 6039] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6038] <... clone3 resumed> => {parent_tid=[6039]}, 88) = 6039 [pid 6038] rt_sigprocmask(SIG_SETMASK, [] [pid 6039] <... rseq resumed>) = 0 [pid 6038] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6039] set_robust_list(0x7f8a0657e9a0, 24 [pid 6038] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] <... set_robust_list resumed>) = 0 [pid 6038] <... futex resumed>) = 0 [pid 6039] rt_sigprocmask(SIG_SETMASK, [] [pid 6038] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6039] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6039] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6038] <... futex resumed>) = 0 [pid 6039] dup(3 [pid 6038] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] <... dup resumed>) = 4 [pid 6039] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6038] <... futex resumed>) = 0 [pid 6039] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6038] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6038] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6039] <... futex resumed>) = 0 [pid 6038] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6038] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6038] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6038] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6038] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6038] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6040 attached [pid 6040] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6038] <... clone3 resumed> => {parent_tid=[6040]}, 88) = 6040 [pid 6040] <... rseq resumed>) = 0 [pid 6040] set_robust_list(0x7f8a0655d9a0, 24 [pid 6038] rt_sigprocmask(SIG_SETMASK, [] [pid 6040] <... set_robust_list resumed>) = 0 [pid 6038] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6038] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] rt_sigprocmask(SIG_SETMASK, [] [pid 6038] <... futex resumed>) = 0 [pid 6040] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6038] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6040] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6038] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6038] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 6038] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6038] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6038] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6041 attached => {parent_tid=[6041]}, 88) = 6041 [pid 6041] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6038] rt_sigprocmask(SIG_SETMASK, [] [pid 6041] <... rseq resumed>) = 0 [pid 6038] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6041] set_robust_list(0x7f8a0653c9a0, 24 [pid 6038] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] <... set_robust_list resumed>) = 0 [pid 6038] <... futex resumed>) = 0 [pid 6041] rt_sigprocmask(SIG_SETMASK, [] [pid 6038] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6041] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6041] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6041] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6038] <... futex resumed>) = 0 [pid 6041] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6038] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6038] <... futex resumed>) = 0 [pid 6041] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6038] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6038] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 6038] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a064fb000 [pid 6038] mprotect(0x7f8a064fc000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6038] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6038] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0651b990, parent_tid=0x7f8a0651b990, exit_signal=0, stack=0x7f8a064fb000, stack_size=0x202c0, tls=0x7f8a0651b6c0} => {parent_tid=[6042]}, 88) = 6042 ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6042 attached [pid 6042] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6038] rt_sigprocmask(SIG_SETMASK, [] [pid 6042] <... rseq resumed>) = 0 [pid 6038] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6038] futex(0x7f8a06656b78, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] set_robust_list(0x7f8a0651b9a0, 24) = 0 [pid 6042] rt_sigprocmask(SIG_SETMASK, [] [pid 6038] <... futex resumed>) = 0 [pid 6042] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6038] futex(0x7f8a06656b7c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6042] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 6042] futex(0x7f8a06656b7c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6038] <... futex resumed>) = 0 [pid 6042] futex(0x7f8a06656b78, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6041] <... ioctl resumed>) = 0 [pid 6041] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6041] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6039] <... mmap resumed>) = 0x200000000000 [pid 6039] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6039] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6040] <... madvise resumed>) = 0 [pid 6040] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6040] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6038] exit_group(0 [pid 6040] <... futex resumed>) = ? [pid 6042] <... futex resumed>) = ? [pid 6041] <... futex resumed>) = ? [pid 6039] <... futex resumed>) = ? [pid 6038] <... exit_group resumed>) = ? [pid 6042] +++ exited with 0 +++ [pid 6041] +++ exited with 0 +++ [pid 6040] +++ exited with 0 +++ [pid 6039] +++ exited with 0 +++ [pid 6038] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6038, si_uid=0, si_status=0, si_utime=0, si_stime=42 /* 0.42 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6043 attached , child_tidptr=0x55556fcbb6d0) = 6043 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6043] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6043] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6043] setpgid(0, 0) = 0 [pid 6043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6043] write(3, "1000", 4) = 4 [pid 6043] close(3) = 0 executing program [pid 6043] write(1, "executing program\n", 18) = 18 [pid 6043] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6043] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6043] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6043] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6043] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6043] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6044 attached [pid 6044] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6043] <... clone3 resumed> => {parent_tid=[6044]}, 88) = 6044 [pid 6043] rt_sigprocmask(SIG_SETMASK, [] [pid 6044] <... rseq resumed>) = 0 [pid 6043] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6044] set_robust_list(0x7f8a0657e9a0, 24 [pid 6043] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] <... set_robust_list resumed>) = 0 [pid 6043] <... futex resumed>) = 0 [pid 6044] rt_sigprocmask(SIG_SETMASK, [] [pid 6043] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6044] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6044] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6044] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] <... futex resumed>) = 0 [pid 6044] <... futex resumed>) = 1 [pid 6044] dup(3 [pid 6043] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] <... dup resumed>) = 4 [pid 6043] <... futex resumed>) = 0 [pid 6044] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6044] <... futex resumed>) = 0 [pid 6043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6044] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6043] <... futex resumed>) = 0 [pid 6044] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6043] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6043] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6043] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6044] <... mmap resumed>) = 0x200000000000 [pid 6043] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6044] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6044] <... futex resumed>) = 0 [pid 6043] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0} [pid 6044] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULLci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6045 attached [pid 6045] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 6045] set_robust_list(0x7f8a0655d9a0, 24 [pid 6043] <... clone3 resumed> => {parent_tid=[6045]}, 88) = 6045 [pid 6045] <... set_robust_list resumed>) = 0 [pid 6045] rt_sigprocmask(SIG_SETMASK, [] [pid 6043] rt_sigprocmask(SIG_SETMASK, [] [pid 6045] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6043] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6045] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6043] <... futex resumed>) = 0 [pid 6045] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6043] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6043] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6044] <... futex resumed>) = 0 [pid 6043] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6044] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6044] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6043] <... futex resumed>) = 0 [pid 6044] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6043] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6043] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6045] <... madvise resumed>) = 0 [pid 6045] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6045] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6043] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... futex resumed>) = 0 [pid 6043] <... futex resumed>) = 1 [pid 6045] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 6043] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6045] <... madvise resumed>) = 0 [pid 6045] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6043] <... futex resumed>) = 0 [pid 6045] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6044] <... ioctl resumed>) = 0 [pid 6044] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6044] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] exit_group(0 [pid 6045] <... futex resumed>) = ? [pid 6045] +++ exited with 0 +++ [pid 6044] <... futex resumed>) = ? [pid 6044] +++ exited with 0 +++ [pid 6043] <... exit_group resumed>) = ? [pid 6043] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6043, si_uid=0, si_status=0, si_utime=0, si_stime=24 /* 0.24 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6046 attached , child_tidptr=0x55556fcbb6d0) = 6046 [pid 5607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6046] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 6046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6046] setpgid(0, 0) = 0 [pid 6046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6046] write(3, "1000", 4) = 4 [pid 6046] close(3) = 0 executing program [pid 6046] write(1, "executing program\n", 18) = 18 [pid 6046] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6046] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6046] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6046] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6046] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6046] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6047 attached [pid 6047] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6046] <... clone3 resumed> => {parent_tid=[6047]}, 88) = 6047 [pid 6047] <... rseq resumed>) = 0 [pid 6046] rt_sigprocmask(SIG_SETMASK, [] [pid 6047] set_robust_list(0x7f8a0657e9a0, 24 [pid 6046] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6047] <... set_robust_list resumed>) = 0 [pid 6046] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] rt_sigprocmask(SIG_SETMASK, [] [pid 6046] <... futex resumed>) = 0 [pid 6047] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6046] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6047] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6047] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] <... futex resumed>) = 0 [pid 6047] <... futex resumed>) = 1 [pid 6046] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] dup(3 [pid 6046] <... futex resumed>) = 0 [pid 6047] <... dup resumed>) = 4 [pid 6046] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6047] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6047] <... futex resumed>) = 0 [pid 6047] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6046] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6046] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6046] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6046] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6046] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6046] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6048 attached [pid 6048] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6046] <... clone3 resumed> => {parent_tid=[6048]}, 88) = 6048 [pid 6048] <... rseq resumed>) = 0 [pid 6046] rt_sigprocmask(SIG_SETMASK, [] [pid 6048] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 6046] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6048] rt_sigprocmask(SIG_SETMASK, [] [pid 6046] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6046] <... futex resumed>) = 0 [pid 6046] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6048] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6047] <... mmap resumed>) = 0x200000000000 [pid 6047] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6047] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6046] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6046] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] <... futex resumed>) = 0 [pid 6046] <... futex resumed>) = 1 [pid 6047] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6047] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6047] <... futex resumed>) = 0 [pid 6046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6047] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6046] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6046] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6046] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6048] <... madvise resumed>) = 0 [pid 6046] <... mmap resumed>) = 0x7f8a0651c000 [pid 6048] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE [pid 6048] <... futex resumed>) = 0 [pid 6046] <... mprotect resumed>) = 0 [pid 6048] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6046] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6046] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6049 attached [pid 6049] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6046] <... clone3 resumed> => {parent_tid=[6049]}, 88) = 6049 [pid 6049] <... rseq resumed>) = 0 [pid 6046] rt_sigprocmask(SIG_SETMASK, [] [pid 6049] set_robust_list(0x7f8a0653c9a0, 24 [pid 6046] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6049] <... set_robust_list resumed>) = 0 [pid 6046] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] rt_sigprocmask(SIG_SETMASK, [] [pid 6046] <... futex resumed>) = 0 [pid 6046] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6049] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6049] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 6049] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6046] <... futex resumed>) = 0 [pid 6049] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] <... ioctl resumed>) = 0 [pid 6047] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6047] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6046] exit_group(0 [pid 6048] <... futex resumed>) = ? [pid 6049] <... futex resumed>) = ? [pid 6048] +++ exited with 0 +++ [pid 6047] <... futex resumed>) = ? [pid 6046] <... exit_group resumed>) = ? [pid 6049] +++ exited with 0 +++ [pid 6047] +++ exited with 0 +++ [pid 6046] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6046, si_uid=0, si_status=0, si_utime=0, si_stime=33 /* 0.33 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6050 attached , child_tidptr=0x55556fcbb6d0) = 6050 [pid 6050] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6050] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6050] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6050] setpgid(0, 0) = 0 [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6050] write(3, "1000", 4) = 4 [pid 6050] close(3) = 0 [pid 6050] write(1, "executing program\n", 18) = 18 executing program [pid 6050] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6050] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6050] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6050] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6050] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6050] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6051 attached => {parent_tid=[6051]}, 88) = 6051 [pid 6051] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6050] rt_sigprocmask(SIG_SETMASK, [] [pid 6051] <... rseq resumed>) = 0 [pid 6050] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6051] set_robust_list(0x7f8a0657e9a0, 24 [pid 6050] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... set_robust_list resumed>) = 0 [pid 6051] rt_sigprocmask(SIG_SETMASK, [] [pid 6050] <... futex resumed>) = 0 [pid 6051] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6050] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6051] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6050] <... futex resumed>) = 0 [pid 6051] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6050] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... futex resumed>) = 0 [pid 6050] <... futex resumed>) = 1 [pid 6051] dup(3) = 4 [pid 6051] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] <... futex resumed>) = 0 [pid 6050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6051] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6050] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6050] <... futex resumed>) = 0 [pid 6050] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6050] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6050] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6050] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6051] <... mmap resumed>) = 0x200000000000 [pid 6050] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6051] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0} [pid 6051] <... futex resumed>) = 0 [pid 6051] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULLci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6052 attached [pid 6052] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6050] <... clone3 resumed> => {parent_tid=[6052]}, 88) = 6052 [pid 6052] <... rseq resumed>) = 0 [pid 6050] rt_sigprocmask(SIG_SETMASK, [] [pid 6052] set_robust_list(0x7f8a0655d9a0, 24 [pid 6050] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6052] <... set_robust_list resumed>) = 0 [pid 6050] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] rt_sigprocmask(SIG_SETMASK, [] [pid 6050] <... futex resumed>) = 0 [pid 6052] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6052] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6050] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6050] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6051] <... futex resumed>) = 0 [pid 6050] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6051] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6050] <... futex resumed>) = 0 [pid 6051] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6050] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... futex resumed>) = 0 [pid 6050] <... futex resumed>) = 1 [pid 6051] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6050] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] <... madvise resumed>) = 0 [pid 6052] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6052] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6050] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6050] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] <... futex resumed>) = 0 [pid 6050] <... futex resumed>) = 1 [pid 6050] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 6052] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] <... futex resumed>) = 0 [pid 6052] <... futex resumed>) = 1 [pid 6052] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6051] <... ioctl resumed>) = 0 [pid 6051] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6051] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6050] exit_group(0 [pid 6052] <... futex resumed>) = ? [pid 6051] <... futex resumed>) = ? [pid 6051] +++ exited with 0 +++ [pid 6050] <... exit_group resumed>) = ? [pid 6052] +++ exited with 0 +++ [pid 6050] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6050, si_uid=0, si_status=0, si_utime=0, si_stime=24 /* 0.24 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6053 attached , child_tidptr=0x55556fcbb6d0) = 6053 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6053] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6053] <... set_robust_list resumed>) = 0 [pid 6053] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6053] setpgid(0, 0) = 0 [pid 6053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6053] write(3, "1000", 4) = 4 [pid 6053] close(3) = 0 [pid 6053] write(1, "executing program\n", 18) = 18 executing program [pid 6053] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6053] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6053] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6053] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6053] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6053] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6054 attached [pid 6054] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6053] <... clone3 resumed> => {parent_tid=[6054]}, 88) = 6054 [pid 6054] <... rseq resumed>) = 0 [pid 6053] rt_sigprocmask(SIG_SETMASK, [] [pid 6054] set_robust_list(0x7f8a0657e9a0, 24 [pid 6053] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6054] <... set_robust_list resumed>) = 0 [pid 6053] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] rt_sigprocmask(SIG_SETMASK, [] [pid 6053] <... futex resumed>) = 0 [pid 6054] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6053] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6054] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] <... futex resumed>) = 0 [pid 6054] <... futex resumed>) = 1 [pid 6053] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] dup(3 [pid 6053] <... futex resumed>) = 0 [pid 6054] <... dup resumed>) = 4 [pid 6053] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6054] <... futex resumed>) = 0 [pid 6053] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6053] <... futex resumed>) = 0 [pid 6053] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6053] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6053] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6053] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6053] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6055 attached [pid 6055] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 6055] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 6053] <... clone3 resumed> => {parent_tid=[6055]}, 88) = 6055 [pid 6055] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6053] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6055] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6053] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... futex resumed>) = 0 [pid 6053] <... futex resumed>) = 1 [pid 6055] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6053] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] <... mmap resumed>) = 0x200000000000 [pid 6054] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6054] <... futex resumed>) = 0 [pid 6053] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] write(-1, NULL, 4294967259 [pid 6053] <... futex resumed>) = 0 [pid 6054] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] <... futex resumed>) = 0 [pid 6054] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6053] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6053] <... futex resumed>) = 0 [pid 6053] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6053] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 6053] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6053] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6053] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6056 attached => {parent_tid=[6056]}, 88) = 6056 [pid 6056] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6053] rt_sigprocmask(SIG_SETMASK, [] [pid 6056] <... rseq resumed>) = 0 [pid 6053] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6056] set_robust_list(0x7f8a0653c9a0, 24 [pid 6053] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] <... set_robust_list resumed>) = 0 [pid 6053] <... futex resumed>) = 0 [pid 6056] rt_sigprocmask(SIG_SETMASK, [] [pid 6053] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6056] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6056] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 6056] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6056] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6053] <... futex resumed>) = 0 [pid 6055] <... madvise resumed>) = 0 [pid 6055] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6055] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6054] <... ioctl resumed>) = 0 [pid 6054] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6054] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6053] exit_group(0 [pid 6056] <... futex resumed>) = ? [pid 6055] <... futex resumed>) = ? [pid 6054] <... futex resumed>) = ? [pid 6056] +++ exited with 0 +++ [pid 6055] +++ exited with 0 +++ [pid 6054] +++ exited with 0 +++ [pid 6053] <... exit_group resumed>) = ? [pid 6053] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6053, si_uid=0, si_status=0, si_utime=0, si_stime=38 /* 0.38 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6057 attached , child_tidptr=0x55556fcbb6d0) = 6057 [pid 6057] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6057] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6057] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6057] setpgid(0, 0) = 0 [pid 6057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6057] write(3, "1000", 4) = 4 [pid 6057] close(3) = 0 executing program [pid 6057] write(1, "executing program\n", 18) = 18 [pid 6057] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6057] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6057] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6057] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6057] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6057] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6058 attached [pid 6058] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6057] <... clone3 resumed> => {parent_tid=[6058]}, 88) = 6058 [pid 6058] <... rseq resumed>) = 0 [pid 6057] rt_sigprocmask(SIG_SETMASK, [] [pid 6058] set_robust_list(0x7f8a0657e9a0, 24 [pid 6057] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6058] <... set_robust_list resumed>) = 0 [pid 6057] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6057] <... futex resumed>) = 0 [pid 6058] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 6057] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] <... openat resumed>) = 3 [pid 6058] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6057] <... futex resumed>) = 0 [pid 6058] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6057] <... futex resumed>) = 0 [pid 6058] dup(3 [pid 6057] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] <... dup resumed>) = 4 [pid 6058] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... futex resumed>) = 0 [pid 6058] <... futex resumed>) = 1 [pid 6057] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6057] <... futex resumed>) = 0 [pid 6057] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6057] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6057] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6057] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6057] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6059 attached [pid 6059] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 6059] set_robust_list(0x7f8a0655d9a0, 24 [pid 6057] <... clone3 resumed> => {parent_tid=[6059]}, 88) = 6059 [pid 6059] <... set_robust_list resumed>) = 0 [pid 6057] rt_sigprocmask(SIG_SETMASK, [] [pid 6059] rt_sigprocmask(SIG_SETMASK, [] [pid 6057] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6059] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6059] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6057] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6057] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] <... mmap resumed>) = 0x200000000000 [pid 6058] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6058] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6057] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... futex resumed>) = 0 [pid 6057] <... futex resumed>) = 1 [pid 6058] write(-1, NULL, 4294967259 [pid 6057] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6057] <... futex resumed>) = 0 [pid 6058] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... futex resumed>) = 0 [pid 6057] <... futex resumed>) = 1 [pid 6058] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6057] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] <... madvise resumed>) = 0 [pid 6059] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6057] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6059] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... futex resumed>) = 0 [pid 6057] <... futex resumed>) = 1 [pid 6059] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 6057] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] <... madvise resumed>) = 0 [pid 6059] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6057] <... futex resumed>) = 0 [pid 6059] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] <... ioctl resumed>) = 0 [pid 6058] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6058] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] exit_group(0 [pid 6059] <... futex resumed>) = ? [pid 6058] <... futex resumed>) = ? [pid 6057] <... exit_group resumed>) = ? [pid 6059] +++ exited with 0 +++ [pid 6058] +++ exited with 0 +++ [pid 6057] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6057, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6060 attached , child_tidptr=0x55556fcbb6d0) = 6060 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6060] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6060] <... set_robust_list resumed>) = 0 [pid 6060] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6060] setpgid(0, 0) = 0 [pid 6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6060] write(3, "1000", 4) = 4 [pid 6060] close(3) = 0 executing program [pid 6060] write(1, "executing program\n", 18) = 18 [pid 6060] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6060] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6060] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6060] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6060] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6060] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6061 attached [pid 6061] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6060] <... clone3 resumed> => {parent_tid=[6061]}, 88) = 6061 [pid 6061] <... rseq resumed>) = 0 [pid 6060] rt_sigprocmask(SIG_SETMASK, [] [pid 6061] set_robust_list(0x7f8a0657e9a0, 24 [pid 6060] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6061] <... set_robust_list resumed>) = 0 [pid 6060] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] rt_sigprocmask(SIG_SETMASK, [] [pid 6060] <... futex resumed>) = 0 [pid 6061] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6060] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6061] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6060] <... futex resumed>) = 0 [pid 6061] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] <... futex resumed>) = 0 [pid 6060] <... futex resumed>) = 1 [pid 6061] dup(3 [pid 6060] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] <... dup resumed>) = 4 [pid 6061] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... futex resumed>) = 0 [pid 6061] <... futex resumed>) = 1 [pid 6061] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6060] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6060] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6060] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6060] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6060] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6060] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6062 attached [pid 6062] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6060] <... clone3 resumed> => {parent_tid=[6062]}, 88) = 6062 [pid 6062] <... rseq resumed>) = 0 [pid 6062] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 6060] rt_sigprocmask(SIG_SETMASK, [] [pid 6062] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6060] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6062] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6060] <... futex resumed>) = 0 [pid 6062] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6060] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] <... mmap resumed>) = 0x200000000000 [pid 6061] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6061] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6060] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] <... futex resumed>) = 0 [pid 6060] <... futex resumed>) = 1 [pid 6061] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6060] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6061] <... futex resumed>) = 0 [pid 6060] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6060] <... futex resumed>) = 0 [pid 6060] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6062] <... madvise resumed>) = 0 [pid 6062] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6062] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6060] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6062] <... futex resumed>) = 0 [pid 6062] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 6060] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6062] <... madvise resumed>) = 0 [pid 6062] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6060] <... futex resumed>) = 0 [pid 6062] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6061] <... ioctl resumed>) = 0 [pid 6061] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6061] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] exit_group(0 [pid 6061] <... futex resumed>) = ? [pid 6062] <... futex resumed>) = ? [pid 6060] <... exit_group resumed>) = ? [pid 6062] +++ exited with 0 +++ [pid 6061] +++ exited with 0 +++ [pid 6060] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6060, si_uid=0, si_status=0, si_utime=0, si_stime=27 /* 0.27 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6063 attached , child_tidptr=0x55556fcbb6d0) = 6063 [pid 6063] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6063] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6063] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6063] setpgid(0, 0) = 0 [pid 6063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6063] write(3, "1000", 4) = 4 [pid 6063] close(3) = 0 executing program [pid 6063] write(1, "executing program\n", 18) = 18 [pid 6063] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6063] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6063] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6063] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6063] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6063] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6064 attached => {parent_tid=[6064]}, 88) = 6064 [pid 6064] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6063] rt_sigprocmask(SIG_SETMASK, [] [pid 6064] <... rseq resumed>) = 0 [pid 6063] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6064] set_robust_list(0x7f8a0657e9a0, 24 [pid 6063] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6064] <... set_robust_list resumed>) = 0 [pid 6063] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6064] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6064] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6063] <... futex resumed>) = 0 [pid 6064] dup(3 [pid 6063] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... dup resumed>) = 4 [pid 6064] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6063] <... futex resumed>) = 0 [pid 6064] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6063] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6063] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = 0 [pid 6063] <... futex resumed>) = 1 [pid 6064] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6063] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6063] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6063] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6064] <... mmap resumed>) = 0x200000000000 [pid 6063] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6064] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0} [pid 6064] <... futex resumed>) = 0 ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6065 attached [pid 6064] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6065] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6063] <... clone3 resumed> => {parent_tid=[6065]}, 88) = 6065 [pid 6065] <... rseq resumed>) = 0 [pid 6063] rt_sigprocmask(SIG_SETMASK, [] [pid 6065] set_robust_list(0x7f8a0655d9a0, 24 [pid 6063] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6063] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] <... set_robust_list resumed>) = 0 [pid 6065] rt_sigprocmask(SIG_SETMASK, [] [pid 6063] <... futex resumed>) = 0 [pid 6065] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6063] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6065] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6063] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6063] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6063] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] <... futex resumed>) = 0 [pid 6064] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6064] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6063] <... futex resumed>) = 0 [pid 6064] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6063] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6063] <... futex resumed>) = 0 [pid 6063] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6065] <... madvise resumed>) = 0 [pid 6065] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6065] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6063] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6063] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6065] <... futex resumed>) = 0 [pid 6063] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6065] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 6065] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6063] <... futex resumed>) = 0 [pid 6065] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6064] <... ioctl resumed>) = 0 [pid 6064] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6064] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6063] exit_group(0 [pid 6065] <... futex resumed>) = ? [pid 6064] <... futex resumed>) = ? [pid 6063] <... exit_group resumed>) = ? [pid 6065] +++ exited with 0 +++ [pid 6064] +++ exited with 0 +++ [pid 6063] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6063, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6066 attached , child_tidptr=0x55556fcbb6d0) = 6066 [pid 6066] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6066] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6066] setpgid(0, 0) = 0 [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6066] write(3, "1000", 4) = 4 [pid 6066] close(3) = 0 executing program [pid 6066] write(1, "executing program\n", 18) = 18 [pid 6066] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6066] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6066] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6066] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6066] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6067 attached [pid 6067] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6066] <... clone3 resumed> => {parent_tid=[6067]}, 88) = 6067 [pid 6067] <... rseq resumed>) = 0 [pid 6066] rt_sigprocmask(SIG_SETMASK, [] [pid 6067] set_robust_list(0x7f8a0657e9a0, 24 [pid 6066] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6067] <... set_robust_list resumed>) = 0 [pid 6066] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] rt_sigprocmask(SIG_SETMASK, [] [pid 6066] <... futex resumed>) = 0 [pid 6067] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6067] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 6066] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6067] <... openat resumed>) = 3 [pid 6067] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6066] <... futex resumed>) = 0 [pid 6067] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6066] <... futex resumed>) = 0 [pid 6067] dup(3 [pid 6066] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6067] <... dup resumed>) = 4 [pid 6067] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6067] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] <... futex resumed>) = 0 [pid 6066] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6067] <... futex resumed>) = 0 [pid 6066] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6067] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6066] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6066] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6066] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6066] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6068 attached [pid 6068] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6066] <... clone3 resumed> => {parent_tid=[6068]}, 88) = 6068 [pid 6068] <... rseq resumed>) = 0 [pid 6066] rt_sigprocmask(SIG_SETMASK, [] [pid 6068] set_robust_list(0x7f8a0655d9a0, 24 [pid 6066] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6068] <... set_robust_list resumed>) = 0 [pid 6066] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] rt_sigprocmask(SIG_SETMASK, [] [pid 6066] <... futex resumed>) = 0 [pid 6068] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6068] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6066] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6067] <... mmap resumed>) = 0x200000000000 [pid 6067] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6067] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6066] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] <... futex resumed>) = 0 [pid 6066] <... futex resumed>) = 1 [pid 6067] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6066] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6067] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6067] <... futex resumed>) = 0 [pid 6066] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6066] <... futex resumed>) = 0 [pid 6066] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6066] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6068] <... madvise resumed>) = 0 [pid 6066] <... mmap resumed>) = 0x7f8a0651c000 [pid 6068] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6066] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE [pid 6068] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] <... mprotect resumed>) = 0 [pid 6066] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6069 attached [pid 6069] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6066] <... clone3 resumed> => {parent_tid=[6069]}, 88) = 6069 [pid 6069] <... rseq resumed>) = 0 [pid 6066] rt_sigprocmask(SIG_SETMASK, [] [pid 6069] set_robust_list(0x7f8a0653c9a0, 24 [pid 6066] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6069] <... set_robust_list resumed>) = 0 [pid 6066] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] rt_sigprocmask(SIG_SETMASK, [] [pid 6066] <... futex resumed>) = 0 [pid 6069] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6066] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6069] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 6069] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6066] <... futex resumed>) = 0 [pid 6069] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] <... ioctl resumed>) = 0 [pid 6067] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6067] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] exit_group(0 [pid 6068] <... futex resumed>) = ? [pid 6067] <... futex resumed>) = ? [pid 6069] <... futex resumed>) = ? [pid 6066] <... exit_group resumed>) = ? [pid 6069] +++ exited with 0 +++ [pid 6067] +++ exited with 0 +++ [pid 6068] +++ exited with 0 +++ [pid 6066] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6066, si_uid=0, si_status=0, si_utime=0, si_stime=35 /* 0.35 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6070 attached , child_tidptr=0x55556fcbb6d0) = 6070 [pid 6070] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6070] setpgid(0, 0) = 0 [pid 6070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6070] write(3, "1000", 4) = 4 [pid 6070] close(3) = 0 [pid 6070] write(1, "executing program\n", 18) = 18 executing program [pid 6070] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6070] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6070] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6070] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6070] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6071 attached [pid 6071] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6070] <... clone3 resumed> => {parent_tid=[6071]}, 88) = 6071 [pid 6071] <... rseq resumed>) = 0 [pid 6071] set_robust_list(0x7f8a0657e9a0, 24 [pid 6070] rt_sigprocmask(SIG_SETMASK, [] [pid 6071] <... set_robust_list resumed>) = 0 [pid 6070] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6071] rt_sigprocmask(SIG_SETMASK, [] [pid 6070] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6070] <... futex resumed>) = 0 [pid 6071] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 6070] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] <... openat resumed>) = 3 [pid 6071] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6071] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6070] <... futex resumed>) = 0 [pid 6070] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6071] <... futex resumed>) = 0 [pid 6070] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] dup(3) = 4 [pid 6071] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6070] <... futex resumed>) = 0 [pid 6071] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6070] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6070] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6070] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6070] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6070] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6072 attached => {parent_tid=[6072]}, 88) = 6072 [pid 6072] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 6070] rt_sigprocmask(SIG_SETMASK, [] [pid 6072] set_robust_list(0x7f8a0655d9a0, 24 [pid 6070] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6072] <... set_robust_list resumed>) = 0 [pid 6072] rt_sigprocmask(SIG_SETMASK, [] [pid 6070] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6070] <... futex resumed>) = 0 [pid 6072] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6070] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] <... mmap resumed>) = 0x200000000000 [pid 6071] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6071] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6070] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6070] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... futex resumed>) = 0 [pid 6070] <... futex resumed>) = 1 [pid 6070] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6071] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6070] <... futex resumed>) = 0 [pid 6071] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6070] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... futex resumed>) = 0 [pid 6070] <... futex resumed>) = 1 [pid 6071] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6070] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6072] <... madvise resumed>) = 0 [pid 6072] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6072] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6070] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6070] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6072] <... futex resumed>) = 0 [pid 6072] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 6070] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6072] <... madvise resumed>) = 0 [pid 6072] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6070] <... futex resumed>) = 0 [pid 6072] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6071] <... ioctl resumed>) = 0 [pid 6071] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] exit_group(0 [pid 6071] <... futex resumed>) = ? [pid 6072] <... futex resumed>) = ? [pid 6070] <... exit_group resumed>) = ? [pid 6072] +++ exited with 0 +++ [pid 6071] +++ exited with 0 +++ [pid 6070] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6070, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6073 attached , child_tidptr=0x55556fcbb6d0) = 6073 [pid 5607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6073] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 6073] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6073] setpgid(0, 0) = 0 [pid 6073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6073] write(3, "1000", 4) = 4 [pid 6073] close(3) = 0 executing program [pid 6073] write(1, "executing program\n", 18) = 18 [pid 6073] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6073] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6073] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6073] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6073] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6074 attached => {parent_tid=[6074]}, 88) = 6074 [pid 6074] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 6073] rt_sigprocmask(SIG_SETMASK, [] [pid 6074] set_robust_list(0x7f8a0657e9a0, 24 [pid 6073] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6074] <... set_robust_list resumed>) = 0 [pid 6074] rt_sigprocmask(SIG_SETMASK, [] [pid 6073] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6073] <... futex resumed>) = 0 [pid 6073] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6074] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6074] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6073] <... futex resumed>) = 0 [pid 6074] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6073] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] <... futex resumed>) = 0 [pid 6073] <... futex resumed>) = 1 [pid 6074] dup(3) = 4 [pid 6073] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6074] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6074] <... futex resumed>) = 0 [pid 6073] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6073] <... futex resumed>) = 0 [pid 6073] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6073] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6073] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6073] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6075 attached [pid 6075] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6073] <... clone3 resumed> => {parent_tid=[6075]}, 88) = 6075 [pid 6075] <... rseq resumed>) = 0 [pid 6075] set_robust_list(0x7f8a0655d9a0, 24 [pid 6073] rt_sigprocmask(SIG_SETMASK, [] [pid 6075] <... set_robust_list resumed>) = 0 [pid 6073] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6075] rt_sigprocmask(SIG_SETMASK, [] [pid 6073] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6073] <... futex resumed>) = 0 [pid 6075] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6073] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6074] <... mmap resumed>) = 0x200000000000 [pid 6074] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6074] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6073] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6073] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] <... futex resumed>) = 0 [pid 6073] <... futex resumed>) = 1 [pid 6074] write(-1, NULL, 4294967259) = -1 EBADF (Bad file descriptor) [pid 6073] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6074] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6074] <... futex resumed>) = 0 [pid 6073] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6073] <... futex resumed>) = 0 [pid 6073] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6073] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 6073] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6073] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0} => {parent_tid=[6076]}, 88) = 6076 ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6076 attached [pid 6073] rt_sigprocmask(SIG_SETMASK, [] [pid 6076] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 6073] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6076] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 6076] rt_sigprocmask(SIG_SETMASK, [] [pid 6073] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6076] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6073] <... futex resumed>) = 0 [pid 6076] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 6073] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6076] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6073] <... futex resumed>) = 0 [pid 6076] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6075] <... madvise resumed>) = 0 [pid 6075] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6075] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6074] <... ioctl resumed>) = 0 [pid 6074] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6074] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6073] exit_group(0 [pid 6076] <... futex resumed>) = ? [pid 6075] <... futex resumed>) = ? [pid 6074] <... futex resumed>) = ? [pid 6076] +++ exited with 0 +++ [pid 6073] <... exit_group resumed>) = ? [pid 6074] +++ exited with 0 +++ [pid 6075] +++ exited with 0 +++ [pid 6073] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6073, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6077 attached , child_tidptr=0x55556fcbb6d0) = 6077 [pid 6077] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6077] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6077] setpgid(0, 0) = 0 [pid 6077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6077] write(3, "1000", 4) = 4 [pid 6077] close(3) = 0 executing program [pid 6077] write(1, "executing program\n", 18) = 18 [pid 6077] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6077] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6077] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6077] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6077] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6077] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6078 attached => {parent_tid=[6078]}, 88) = 6078 [pid 6078] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 6077] rt_sigprocmask(SIG_SETMASK, [] [pid 6078] set_robust_list(0x7f8a0657e9a0, 24 [pid 6077] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6078] <... set_robust_list resumed>) = 0 [pid 6077] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] rt_sigprocmask(SIG_SETMASK, [] [pid 6077] <... futex resumed>) = 0 [pid 6078] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6077] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6078] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3 [pid 6078] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] <... futex resumed>) = 0 [pid 6078] <... futex resumed>) = 1 [pid 6077] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] dup(3 [pid 6077] <... futex resumed>) = 0 [pid 6078] <... dup resumed>) = 4 [pid 6078] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6078] <... futex resumed>) = 0 [pid 6077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6078] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6077] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6077] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6077] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6077] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6077] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6077] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6079 attached => {parent_tid=[6079]}, 88) = 6079 [pid 6079] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 6077] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6079] set_robust_list(0x7f8a0655d9a0, 24 [pid 6077] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... set_robust_list resumed>) = 0 [pid 6077] <... futex resumed>) = 0 [pid 6079] rt_sigprocmask(SIG_SETMASK, [] [pid 6077] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6079] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6079] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6078] <... mmap resumed>) = 0x200000000000 [pid 6078] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6078] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6077] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6077] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] <... futex resumed>) = 0 [pid 6077] <... futex resumed>) = 1 [pid 6078] write(-1, NULL, 4294967259 [pid 6077] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6078] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6077] <... futex resumed>) = 0 [pid 6078] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6077] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6077] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6077] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 6077] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6077] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6077] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6080 attached [pid 6080] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 6080] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 6077] <... clone3 resumed> => {parent_tid=[6080]}, 88) = 6080 [pid 6080] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6080] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6077] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6077] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] <... futex resumed>) = 0 [pid 6077] <... futex resumed>) = 1 [pid 6080] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED [pid 6077] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6080] <... madvise resumed>) = 0 [pid 6080] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6077] <... futex resumed>) = 0 [pid 6080] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] <... madvise resumed>) = 0 [pid 6079] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6079] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6078] <... ioctl resumed>) = 0 [pid 6078] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] exit_group(0 [pid 6078] <... futex resumed>) = 0 [pid 6078] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6080] <... futex resumed>) = ? [pid 6079] <... futex resumed>) = ? [pid 6078] +++ exited with 0 +++ [pid 6077] <... exit_group resumed>) = ? [pid 6080] +++ exited with 0 +++ [pid 6079] +++ exited with 0 +++ [pid 6077] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6077, si_uid=0, si_status=0, si_utime=0, si_stime=34 /* 0.34 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6081 attached , child_tidptr=0x55556fcbb6d0) = 6081 [pid 5607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6081] set_robust_list(0x55556fcbb6e0, 24) = 0 [pid 6081] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6081] setpgid(0, 0) = 0 [pid 6081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6081] write(3, "1000", 4) = 4 [pid 6081] close(3) = 0 executing program [pid 6081] write(1, "executing program\n", 18) = 18 [pid 6081] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6081] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6081] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6081] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6081] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6082 attached [pid 6082] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6081] <... clone3 resumed> => {parent_tid=[6082]}, 88) = 6082 [pid 6082] <... rseq resumed>) = 0 [pid 6082] set_robust_list(0x7f8a0657e9a0, 24 [pid 6081] rt_sigprocmask(SIG_SETMASK, [] [pid 6082] <... set_robust_list resumed>) = 0 [pid 6082] rt_sigprocmask(SIG_SETMASK, [] [pid 6081] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6082] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6081] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 6081] <... futex resumed>) = 0 [pid 6081] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6082] <... openat resumed>) = 3 [pid 6082] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... futex resumed>) = 0 [pid 6082] <... futex resumed>) = 1 [pid 6081] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] dup(3 [pid 6081] <... futex resumed>) = 0 [pid 6082] <... dup resumed>) = 4 [pid 6081] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6082] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6082] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6081] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6081] <... futex resumed>) = 0 [pid 6082] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6081] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6081] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6081] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6081] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6083 attached [pid 6083] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6081] <... clone3 resumed> => {parent_tid=[6083]}, 88) = 6083 [pid 6083] <... rseq resumed>) = 0 [pid 6081] rt_sigprocmask(SIG_SETMASK, [] [pid 6083] set_robust_list(0x7f8a0655d9a0, 24 [pid 6081] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6083] <... set_robust_list resumed>) = 0 [pid 6081] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] rt_sigprocmask(SIG_SETMASK, [] [pid 6081] <... futex resumed>) = 0 [pid 6083] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6081] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6082] <... mmap resumed>) = 0x200000000000 [pid 6082] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6082] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6081] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6081] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] <... futex resumed>) = 0 [pid 6081] <... futex resumed>) = 1 [pid 6082] write(-1, NULL, 4294967259 [pid 6081] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6082] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6082] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6081] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6081] <... futex resumed>) = 0 [pid 6082] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6081] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6081] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 6081] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6081] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6084 attached => {parent_tid=[6084]}, 88) = 6084 [pid 6084] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6081] rt_sigprocmask(SIG_SETMASK, [] [pid 6084] <... rseq resumed>) = 0 [pid 6081] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6081] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6084] set_robust_list(0x7f8a0653c9a0, 24 [pid 6081] <... futex resumed>) = 0 [pid 6084] <... set_robust_list resumed>) = 0 [pid 6081] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6084] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6084] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 6084] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6081] <... futex resumed>) = 0 [pid 6084] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6083] <... madvise resumed>) = 0 [pid 6083] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6083] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6082] <... ioctl resumed>) = 0 [pid 6082] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6082] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6081] exit_group(0) = ? [pid 6084] <... futex resumed>) = ? [pid 6083] <... futex resumed>) = ? [pid 6082] <... futex resumed>) = ? [pid 6084] +++ exited with 0 +++ [pid 6083] +++ exited with 0 +++ [pid 6082] +++ exited with 0 +++ [pid 6081] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6081, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6085 attached [pid 6085] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] <... clone resumed>, child_tidptr=0x55556fcbb6d0) = 6085 [pid 6085] <... set_robust_list resumed>) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6085] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6085] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6085] setpgid(0, 0) = 0 [pid 6085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6085] write(3, "1000", 4) = 4 [pid 6085] close(3) = 0 executing program [pid 6085] write(1, "executing program\n", 18) = 18 [pid 6085] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6085] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6085] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6085] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6085] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6086 attached [pid 6086] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 6085] <... clone3 resumed> => {parent_tid=[6086]}, 88) = 6086 [pid 6086] set_robust_list(0x7f8a0657e9a0, 24 [pid 6085] rt_sigprocmask(SIG_SETMASK, [] [pid 6086] <... set_robust_list resumed>) = 0 [pid 6085] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6086] rt_sigprocmask(SIG_SETMASK, [] [pid 6085] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6085] <... futex resumed>) = 0 [pid 6086] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 6085] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6086] <... openat resumed>) = 3 [pid 6086] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6085] <... futex resumed>) = 0 [pid 6086] dup(3 [pid 6085] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] <... dup resumed>) = 4 [pid 6085] <... futex resumed>) = 0 [pid 6086] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6085] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6086] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6085] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] <... futex resumed>) = 0 [pid 6086] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6085] <... futex resumed>) = 1 [pid 6085] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6085] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6085] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6085] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6087 attached [pid 6087] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 6087] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 6085] <... clone3 resumed> => {parent_tid=[6087]}, 88) = 6087 [pid 6087] rt_sigprocmask(SIG_SETMASK, [] [pid 6085] rt_sigprocmask(SIG_SETMASK, [] [pid 6087] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6085] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6087] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6085] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6085] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6086] <... mmap resumed>) = 0x200000000000 [pid 6086] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6086] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6085] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6085] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] <... futex resumed>) = 0 [pid 6085] <... futex resumed>) = 1 [pid 6086] write(-1, NULL, 4294967259 [pid 6085] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6086] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6085] <... futex resumed>) = 0 [pid 6086] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6085] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6085] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6085] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 6085] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6085] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6088 attached [pid 6088] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 6088] set_robust_list(0x7f8a0653c9a0, 24) = 0 [pid 6088] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6085] <... clone3 resumed> => {parent_tid=[6088]}, 88) = 6088 [pid 6088] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6085] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6085] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] <... futex resumed>) = 0 [pid 6085] <... futex resumed>) = 1 [pid 6088] madvise(0x200000000000, 6291459, MADV_DONTNEED_LOCKED) = 0 [pid 6085] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6088] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] <... madvise resumed>) = 0 [pid 6085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6088] <... futex resumed>) = 0 [pid 6087] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] futex(0x7f8a06656b68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6087] <... futex resumed>) = 0 [pid 6087] futex(0x7f8a06656b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6086] <... ioctl resumed>) = 0 [pid 6086] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6086] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6085] exit_group(0 [pid 6088] <... futex resumed>) = ? [pid 6086] <... futex resumed>) = ? [pid 6085] <... exit_group resumed>) = ? [pid 6087] <... futex resumed>) = ? [pid 6088] +++ exited with 0 +++ [pid 6087] +++ exited with 0 +++ [pid 6086] +++ exited with 0 +++ [pid 6085] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6085, si_uid=0, si_status=0, si_utime=0, si_stime=33 /* 0.33 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6089 attached , child_tidptr=0x55556fcbb6d0) = 6089 [pid 6089] set_robust_list(0x55556fcbb6e0, 24 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 6089] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6089] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6089] setpgid(0, 0) = 0 [pid 6089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6089] write(3, "1000", 4) = 4 [pid 6089] close(3) = 0 executing program [pid 6089] write(1, "executing program\n", 18) = 18 [pid 6089] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6089] rt_sigaction(SIGRT_1, {sa_handler=0x7f8a065b8f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a065ab220}, NULL, 8) = 0 [pid 6089] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6089] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0655e000 [pid 6089] mprotect(0x7f8a0655f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6089] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6089] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0657e990, parent_tid=0x7f8a0657e990, exit_signal=0, stack=0x7f8a0655e000, stack_size=0x202c0, tls=0x7f8a0657e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6090 attached [pid 6090] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6089] <... clone3 resumed> => {parent_tid=[6090]}, 88) = 6090 [pid 6090] <... rseq resumed>) = 0 [pid 6089] rt_sigprocmask(SIG_SETMASK, [] [pid 6090] set_robust_list(0x7f8a0657e9a0, 24 [pid 6089] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6090] <... set_robust_list resumed>) = 0 [pid 6090] rt_sigprocmask(SIG_SETMASK, [] [pid 6089] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6089] <... futex resumed>) = 0 [pid 6090] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_EXCL|O_NONBLOCK|O_LARGEFILE|FASYNC [pid 6089] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6090] <... openat resumed>) = 3 [pid 6090] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6089] <... futex resumed>) = 0 [pid 6090] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6089] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6089] <... futex resumed>) = 0 [pid 6090] dup(3 [pid 6089] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6090] <... dup resumed>) = 4 [pid 6090] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6089] <... futex resumed>) = 0 [pid 6090] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6089] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6089] <... futex resumed>) = 0 [pid 6090] mmap(0x200000000000, 11755520, PROT_WRITE|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 6089] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6089] futex(0x7f8a06656b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6089] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0653d000 [pid 6089] mprotect(0x7f8a0653e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6089] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6089] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0655d990, parent_tid=0x7f8a0655d990, exit_signal=0, stack=0x7f8a0653d000, stack_size=0x202c0, tls=0x7f8a0655d6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6091 attached [pid 6091] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6089] <... clone3 resumed> => {parent_tid=[6091]}, 88) = 6091 [pid 6091] <... rseq resumed>) = 0 [pid 6089] rt_sigprocmask(SIG_SETMASK, [] [pid 6091] set_robust_list(0x7f8a0655d9a0, 24) = 0 [pid 6089] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6089] futex(0x7f8a06656b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] rt_sigprocmask(SIG_SETMASK, [] [pid 6089] <... futex resumed>) = 0 [pid 6091] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6089] futex(0x7f8a06656b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6091] madvise(0x200000000000, 12582912, MADV_POPULATE_WRITE [pid 6090] <... mmap resumed>) = 0x200000000000 [pid 6090] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6089] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6090] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6089] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6089] <... futex resumed>) = 0 [pid 6090] write(-1, NULL, 4294967259 [pid 6089] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6090] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] futex(0x7f8a06656b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6089] <... futex resumed>) = 0 [pid 6090] futex(0x7f8a06656b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6089] futex(0x7f8a06656b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6089] <... futex resumed>) = 0 [pid 6090] ioctl(3, BLKZEROOUT, 0x200000000000 [pid 6089] futex(0x7f8a06656b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6089] futex(0x7f8a06656b6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6089] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a0651c000 [pid 6089] mprotect(0x7f8a0651d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6089] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6089] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8a0653c990, parent_tid=0x7f8a0653c990, exit_signal=0, stack=0x7f8a0651c000, stack_size=0x202c0, tls=0x7f8a0653c6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 6092 attached [pid 6092] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 6089] <... clone3 resumed> => {parent_tid=[6092]}, 88) = 6092 [pid 6092] <... rseq resumed>) = 0 [pid 6089] rt_sigprocmask(SIG_SETMASK, [] [pid 6092] set_robust_list(0x7f8a0653c9a0, 24 [pid 6089] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6092] <... set_robust_list resumed>) = 0 [pid 6089] futex(0x7f8a06656b68, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] rt_sigprocmask(SIG_SETMASK, [] [pid 6089] <... futex resumed>) = 0 [pid 6092] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6089] futex(0x7f8a06656b6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 152.634846][ T6090] page: refcount:3 mapcount:1 mapping:ffff888026b20a20 index:0x511 pfn:0x42af6 [ 152.634900][ T6090] memcg:ffff88801aeed100 [ 152.634910][ T6090] aops:def_blk_aops ino:fa00000 [ 152.634961][ T6090] flags: 0x8000000000092d(locked|referenced|uptodate|lru|active|owner_2|node=0|zone=1) [ 152.634991][ T6090] raw: 008000000000092d ffffea00010abd08 ffffea0000956248 ffff888026b20a20 [ 152.635007][ T6090] raw: 0000000000000511 0000000000000000 0000000300000000 ffff88801aeed100 [ 152.635017][ T6090] page dumped because: VM_BUG_ON_FOLIO(folio_mapped(folio)) [ 152.635031][ T6090] page_owner tracks the page as allocated [ 152.635038][ T6090] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x152c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_HARDWALL), pid 6090, tgid 6089 (syz-executor241), ts 152467152612, free_ts 152225278019 [ 152.635070][ T6090] post_alloc_hook+0x1f9/0x250 [ 152.635102][ T6090] get_page_from_freelist+0x262a/0x26a0 [ 152.635121][ T6090] __alloc_frozen_pages_noprof+0x18d/0x380 [ 152.635146][ T6090] alloc_pages_mpol+0xce/0x280 [ 152.635165][ T6090] alloc_pages_noprof+0xd2/0x2f0 [ 152.635184][ T6090] folio_alloc_noprof+0x22/0xc0 [ 152.635202][ T6090] filemap_alloc_folio_noprof+0x111/0x4d0 [ 152.635224][ T6090] page_cache_ra_unbounded+0x2d6/0x8f0 [ 152.635246][ T6090] page_cache_ra_order+0x2c1/0x4a0 [ 152.635268][ T6090] filemap_fault+0x741/0x13c0 [ 152.635290][ T6090] __do_fault+0x138/0x2a0 [ 152.635307][ T6090] do_pte_missing+0x1828/0x28f0 [ 152.635326][ T6090] handle_mm_fault+0xd28/0x13f0 [ 152.635351][ T6090] __get_user_pages+0x166b/0x2590 [ 152.635374][ T6090] populate_vma_page_range+0x2be/0x3c0 [ 152.635398][ T6090] __mm_populate+0x25f/0x390 [ 152.635420][ T6090] page last free pid 6086 tgid 6085 stack trace: [ 152.635430][ T6090] free_unref_folios+0xcd4/0x1910 [ 152.635456][ T6090] folios_put_refs+0x815/0x920 [ 152.635480][ T6090] truncate_inode_pages_range+0x3cd/0xd80 [ 152.635497][ T6090] truncate_bdev_range+0xc9/0x100 [ 152.635517][ T6090] blkdev_common_ioctl+0x22eb/0x3250 [ 152.635539][ T6090] blkdev_ioctl+0x52b/0x750 [ 152.635557][ T6090] __se_sys_ioctl+0xff/0x170 [ 152.635574][ T6090] do_syscall_64+0x174/0x580 [ 152.635597][ T6090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.635760][ T6090] ------------[ cut here ]------------ [ 152.635767][ T6090] kernel BUG at mm/filemap.c:155! [ 152.635811][ T6090] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 152.635844][ T6090] CPU: 0 UID: 0 PID: 6090 Comm: syz-executor241 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 152.635865][ T6090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 152.635876][ T6090] RIP: 0010:filemap_unaccount_folio+0x506/0x550 [ 152.635897][ T6090] Code: 99 c1 ff 48 89 df 48 c7 c6 20 1b 78 8b e8 92 8e 23 ff 90 0f 0b e8 2a 99 c1 ff 48 89 df 48 c7 c6 e0 18 78 8b e8 7b 8e 23 ff 90 <0f> 0b e8 13 99 c1 ff 48 89 df 48 c7 c6 20 1b 78 8b e8 64 8e 23 ff [ 152.635911][ T6090] RSP: 0018:ffffc90004db7580 EFLAGS: 00010246 [ 152.635935][ T6090] RAX: 1c6942a444126c00 RBX: ffffea00010abd80 RCX: 0000000000000046 [ 152.635949][ T6090] RDX: 0000000000000006 RSI: ffffffff8daf06cd RDI: ffff8880260add00 [ 152.635962][ T6090] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 152.635972][ T6090] R10: dffffc0000000000 R11: ffffed10170c4903 R12: ffffea00010abdb0 [ 152.635986][ T6090] R13: ffff888026b20a20 R14: 1ffffd40002157b0 R15: 1ffffd40002157b1 [ 152.635999][ T6090] FS: 00007f8a0657e6c0(0000) GS:ffff888125c46000(0000) knlGS:0000000000000000 [ 152.636015][ T6090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.636028][ T6090] CR2: 00007f8a0653bff8 CR3: 000000003c8ee000 CR4: 00000000003526f0 [ 152.636047][ T6090] Call Trace: [ 152.636054][ T6090] [ 152.636061][ T6090] ? trace_mm_filemap_delete_from_page_cache+0x7c/0x1d0 [ 152.636083][ T6090] delete_from_page_cache_batch+0x16c/0xba0 [ 152.636103][ T6090] ? lruvec_stat_mod_folio+0x6e/0x3e0 [ 152.636127][ T6090] ? __pfx_delete_from_page_cache_batch+0x10/0x10 [ 152.636155][ T6090] ? __folio_cancel_dirty+0xf2/0x3f0 [ 152.636175][ T6090] ? __folio_cancel_dirty+0x303/0x3f0 [ 152.636191][ T6090] ? __folio_cancel_dirty+0xf2/0x3f0 [ 152.636210][ T6090] truncate_inode_pages_range+0x31b/0xd80 [ 152.636232][ T6090] ? is_bpf_text_address+0x292/0x2b0 [ 152.636252][ T6090] ? __pfx_truncate_inode_pages_range+0x10/0x10 [ 152.636293][ T6090] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 152.636318][ T6090] ? lockdep_hardirqs_on+0x7a/0x110 [ 152.636342][ T6090] ? rwbase_write_lock+0x550/0x720 [ 152.636369][ T6090] truncate_bdev_range+0xc9/0x100 [ 152.636390][ T6090] blkdev_common_ioctl+0x22eb/0x3250 [ 152.636417][ T6090] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 152.636441][ T6090] ? kasan_quarantine_put+0xbb/0x1f0 [ 152.636469][ T6090] ? tomoyo_path_number_perm+0x219/0x5f0 [ 152.636497][ T6090] ? tomoyo_path_number_perm+0x219/0x5f0 [ 152.636524][ T6090] ? do_vfs_ioctl+0x1184/0x1550 [ 152.636546][ T6090] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 152.636568][ T6090] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 152.636592][ T6090] ? rt_mutex_slowunlock+0x4ee/0xa20 [ 152.636613][ T6090] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 152.636632][ T6090] ? hook_file_ioctl+0x1f3/0x600 [ 152.636656][ T6090] ? __asan_memset+0x22/0x50 [ 152.636679][ T6090] ? smack_file_ioctl+0x263/0x360 [ 152.636705][ T6090] ? __pfx_smack_file_ioctl+0x10/0x10 [ 152.636732][ T6090] blkdev_ioctl+0x52b/0x750 [ 152.636756][ T6090] ? __pfx_blkdev_ioctl+0x10/0x10 [ 152.636777][ T6090] ? __fget_files+0x2a/0x420 [ 152.636795][ T6090] ? bpf_lsm_file_ioctl+0x9/0x20 [ 152.636820][ T6090] ? __pfx_blkdev_ioctl+0x10/0x10 [ 152.636843][ T6090] __se_sys_ioctl+0xff/0x170 [ 152.636864][ T6090] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.636882][ T6090] do_syscall_64+0x174/0x580 [ 152.636905][ T6090] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.636923][ T6090] ? clear_bhb_loop+0x70/0xc0 [ 152.636947][ T6090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.636965][ T6090] RIP: 0033:0x7f8a065a6069 [ 152.636985][ T6090] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 152.636999][ T6090] RSP: 002b:00007f8a0657e1d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.637017][ T6090] RAX: ffffffffffffffda RBX: 00007f8a06656b48 RCX: 00007f8a065a6069 [ 152.637030][ T6090] RDX: 0000200000000000 RSI: 000000000000127f RDI: 0000000000000003 [ 152.637042][ T6090] RBP: 00007f8a06656b40 R08: 36203a6b63617473 R09: 36203a6b63617473 [ 152.637055][ T6090] R10: 36203a6b63617473 R11: 0000000000000246 R12: 00007f8a06628378 [ 152.637067][ T6090] R13: 0000200000000000 R14: 0000200000000080 R15: 00000000ffffffdb [ 152.637087][ T6090] [ 152.637093][ T6090] Modules linked in: [ 152.637128][ T6090] ---[ end trace 0000000000000000 ]--- [ 152.637484][ T6090] RIP: 0010:filemap_unaccount_folio+0x506/0x550 [ 152.637506][ T6090] Code: 99 c1 ff 48 89 df 48 c7 c6 20 1b 78 8b e8 92 8e 23 ff 90 0f 0b e8 2a 99 c1 ff 48 89 df 48 c7 c6 e0 18 78 8b e8 7b 8e 23 ff 90 <0f> 0b e8 13 99 c1 ff 48 89 df 48 c7 c6 20 1b 78 8b e8 64 8e 23 ff [ 152.637519][ T6090] RSP: 0018:ffffc90004db7580 EFLAGS: 00010246 [ 152.637532][ T6090] RAX: 1c6942a444126c00 RBX: ffffea00010abd80 RCX: 0000000000000046 [ 152.637544][ T6090] RDX: 0000000000000006 RSI: ffffffff8daf06cd RDI: ffff8880260add00 [ 152.637561][ T6090] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 152.637571][ T6090] R10: dffffc0000000000 R11: ffffed10170c4903 R12: ffffea00010abdb0 [ 152.637584][ T6090] R13: ffff888026b20a20 R14: 1ffffd40002157b0 R15: 1ffffd40002157b1 [ 152.637597][ T6090] FS: 00007f8a0657e6c0(0000) GS:ffff888125c46000(0000) knlGS:0000000000000000 [ 152.637613][ T6090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.637625][ T6090] CR2: 00007f8a0653bff8 CR3: 000000003c8ee000 CR4: 00000000003526f0 [ 152.637643][ T6090] Kernel panic - not syncing: Fatal exception [ 152.637965][ T6090] Kernel Offset: disabled