./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor657847184 <...> Warning: Permanently added '10.128.0.90' (ECDSA) to the list of known hosts. execve("./syz-executor657847184", ["./syz-executor657847184"], 0x7fffa54e5780 /* 10 vars */) = 0 brk(NULL) = 0x555555a22000 brk(0x555555a22d40) = 0x555555a22d40 arch_prctl(ARCH_SET_FS, 0x555555a22400) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x555555a226d0) = 3494 set_robust_list(0x555555a226e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f607eee0d30, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f607eee0280}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f607eee0dd0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f607eee0280}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor657847184", 4096) = 27 brk(0x555555a43d40) = 0x555555a43d40 brk(0x555555a44000) = 0x555555a44000 mprotect(0x7f607efa2000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 getpid() = 3494 openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 write(3, "10000000000", 11) = 11 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) fstat(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 write(3, "100", 3) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 write(3, "7 4 1 3", 7) = 7 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 write(3, "3494", 4) = 4 close(3) = 0 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7f607eed8350, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f607eee0280}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7f607eed8350, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f607eee0280}, NULL, 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a226d0) = 3495 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a226d0) = 3496 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a226d0) = 3497 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3497 attached ./strace-static-x86_64: Process 3496 attached ./strace-static-x86_64: Process 3495 attached ./strace-static-x86_64: Process 3498 attached [pid 3497] set_robust_list(0x555555a226e0, 24 [pid 3496] set_robust_list(0x555555a226e0, 24 [pid 3495] set_robust_list(0x555555a226e0, 24 [pid 3494] <... clone resumed>, child_tidptr=0x555555a226d0) = 3498 [pid 3494] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3498] set_robust_list(0x555555a226e0, 24 [pid 3494] <... clone resumed>, child_tidptr=0x555555a226d0) = 3499 [pid 3494] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3498] <... set_robust_list resumed>) = 0 [pid 3495] <... set_robust_list resumed>) = 0 [pid 3495] getpid( [pid 3496] <... set_robust_list resumed>) = 0 [pid 3496] getpid( [pid 3495] <... getpid resumed>) = 3495 [pid 3495] mkdir("./syzkaller.YgoiJu", 0700./strace-static-x86_64: Process 3500 attached ./strace-static-x86_64: Process 3499 attached [pid 3494] <... clone resumed>, child_tidptr=0x555555a226d0) = 3500 [pid 3498] getpid( [pid 3497] <... set_robust_list resumed>) = 0 [pid 3496] <... getpid resumed>) = 3496 [pid 3499] set_robust_list(0x555555a226e0, 24 [pid 3498] <... getpid resumed>) = 3498 [pid 3495] <... mkdir resumed>) = 0 [pid 3499] <... set_robust_list resumed>) = 0 [pid 3498] mkdir("./syzkaller.bl5F4I", 0700 [pid 3495] chmod("./syzkaller.YgoiJu", 0777 [pid 3499] getpid( [pid 3495] <... chmod resumed>) = 0 [pid 3495] chdir("./syzkaller.YgoiJu") = 0 [pid 3495] mkdir("./0", 0777 [pid 3499] <... getpid resumed>) = 3499 [pid 3498] <... mkdir resumed>) = 0 [pid 3500] set_robust_list(0x555555a226e0, 24 [pid 3499] mkdir("./syzkaller.fh2eqK", 0700 [pid 3498] chmod("./syzkaller.bl5F4I", 0777 [pid 3497] getpid( [pid 3496] mkdir("./syzkaller.yRia0x", 0700 [pid 3495] <... mkdir resumed>) = 0 [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a226d0) = 3501 [pid 3499] <... mkdir resumed>) = 0 [pid 3500] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 3501 attached [pid 3501] set_robust_list(0x555555a226e0, 24) = 0 [pid 3501] chdir("./0" [pid 3496] <... mkdir resumed>) = 0 [pid 3500] getpid( [pid 3497] <... getpid resumed>) = 3497 [pid 3500] <... getpid resumed>) = 3500 [pid 3499] chmod("./syzkaller.fh2eqK", 0777 [pid 3496] chmod("./syzkaller.yRia0x", 0777 [pid 3500] mkdir("./syzkaller.IGOFiR", 0700 [pid 3497] mkdir("./syzkaller.bVckTA", 0700 [pid 3501] <... chdir resumed>) = 0 [pid 3498] <... chmod resumed>) = 0 [pid 3501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3501] setpgid(0, 0) = 0 [pid 3501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3497] <... mkdir resumed>) = 0 [pid 3501] <... openat resumed>) = 3 [pid 3500] <... mkdir resumed>) = 0 [pid 3499] <... chmod resumed>) = 0 [pid 3498] chdir("./syzkaller.bl5F4I" [pid 3501] write(3, "1000", 4) = 4 [pid 3500] chmod("./syzkaller.IGOFiR", 0777 [pid 3499] chdir("./syzkaller.fh2eqK" [pid 3498] <... chdir resumed>) = 0 [pid 3497] chmod("./syzkaller.bVckTA", 0777 [pid 3496] <... chmod resumed>) = 0 [pid 3499] <... chdir resumed>) = 0 [pid 3498] mkdir("./0", 0777 [pid 3500] <... chmod resumed>) = 0 [pid 3499] mkdir("./0", 0777 [pid 3501] close(3 [pid 3498] <... mkdir resumed>) = 0 [pid 3496] chdir("./syzkaller.yRia0x" [pid 3497] <... chmod resumed>) = 0 [pid 3501] <... close resumed>) = 0 [pid 3501] symlink("/dev/binderfs", "./binderfs" [pid 3500] chdir("./syzkaller.IGOFiR" [pid 3499] <... mkdir resumed>) = 0 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3497] chdir("./syzkaller.bVckTA" [pid 3496] <... chdir resumed>) = 0 [pid 3501] <... symlink resumed>) = 0 [pid 3500] <... chdir resumed>) = 0 [pid 3496] mkdir("./0", 0777 [pid 3501] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607eead000 [pid 3501] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3496] <... mkdir resumed>) = 0 [pid 3501] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3502], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3502 [pid 3501] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] mkdir("./0", 0777 [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3503 [pid 3501] <... futex resumed>) = 0 [pid 3501] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3503 attached [pid 3503] set_robust_list(0x555555a226e0, 24) = 0 [pid 3503] chdir("./0") = 0 [pid 3503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3500] <... mkdir resumed>) = 0 [pid 3503] <... prctl resumed>) = 0 [pid 3503] setpgid(0, 0) = 0 [pid 3503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3503] write(3, "1000", 4) = 4 [pid 3503] close(3) = 0 [pid 3503] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3504 [pid 3497] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 3504 attached ./strace-static-x86_64: Process 3502 attached [pid 3504] set_robust_list(0x555555a226e0, 24 [pid 3502] set_robust_list(0x7f607eecd9e0, 24 [pid 3504] <... set_robust_list resumed>) = 0 [pid 3502] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 3505 attached [pid 3504] chdir("./0" [pid 3502] openat(AT_FDCWD, "/dev/kvm", O_RDONLY./strace-static-x86_64: Process 3506 attached [pid 3505] set_robust_list(0x555555a226e0, 24 [pid 3504] <... chdir resumed>) = 0 [pid 3503] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] <... openat resumed>) = 3 [pid 3497] mkdir("./0", 0777 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3505 [pid 3506] set_robust_list(0x555555a226e0, 24 [pid 3505] <... set_robust_list resumed>) = 0 [pid 3504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3503] <... futex resumed>) = 0 [pid 3502] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3506 [pid 3506] <... set_robust_list resumed>) = 0 [pid 3505] chdir("./0" [pid 3504] <... prctl resumed>) = 0 [pid 3503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3502] <... futex resumed>) = 1 [pid 3501] <... futex resumed>) = 0 [pid 3497] <... mkdir resumed>) = 0 [pid 3506] chdir("./0" [pid 3505] <... chdir resumed>) = 0 [pid 3504] setpgid(0, 0 [pid 3502] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3503] <... mmap resumed>) = 0x7f607eead000 [pid 3501] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3506] <... chdir resumed>) = 0 [pid 3505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3504] <... setpgid resumed>) = 0 [pid 3502] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3501] <... futex resumed>) = 0 [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3505] <... prctl resumed>) = 0 [pid 3504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3503] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3502] ioctl(3, KVM_CREATE_VM, 0 [pid 3501] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3506] <... prctl resumed>) = 0 [pid 3505] setpgid(0, 0 [pid 3504] <... openat resumed>) = 3 [pid 3503] <... mprotect resumed>) = 0 [pid 3506] setpgid(0, 0 [pid 3505] <... setpgid resumed>) = 0 [pid 3504] write(3, "1000", 4 [pid 3506] <... setpgid resumed>) = 0 [pid 3505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3504] <... write resumed>) = 4 [pid 3503] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3507 ./strace-static-x86_64: Process 3509 attached ./strace-static-x86_64: Process 3507 attached [pid 3506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3505] <... openat resumed>) = 3 [pid 3504] close(3 [pid 3509] set_robust_list(0x7f607eecd9e0, 24 [pid 3503] <... clone resumed>, parent_tid=[3509], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3509 [pid 3509] <... set_robust_list resumed>) = 0 [pid 3503] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3509] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3503] <... futex resumed>) = 0 [pid 3509] <... openat resumed>) = 3 [pid 3506] <... openat resumed>) = 3 [pid 3505] write(3, "1000", 4 [pid 3507] set_robust_list(0x555555a226e0, 24 [pid 3504] <... close resumed>) = 0 [pid 3503] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3509] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3509] <... futex resumed>) = 0 [pid 3507] <... set_robust_list resumed>) = 0 [pid 3506] write(3, "1000", 4 [pid 3505] <... write resumed>) = 4 [pid 3504] symlink("/dev/binderfs", "./binderfs" [pid 3503] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] <... ioctl resumed>) = 4 [pid 3509] ioctl(3, KVM_CREATE_VM, 0 [pid 3507] chdir("./0" [pid 3506] <... write resumed>) = 4 [pid 3505] close(3 [pid 3504] <... symlink resumed>) = 0 [pid 3503] <... futex resumed>) = 0 [pid 3502] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3507] <... chdir resumed>) = 0 [pid 3506] close(3 [pid 3505] <... close resumed>) = 0 [pid 3504] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3503] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3502] <... futex resumed>) = 1 [pid 3501] <... futex resumed>) = 0 [pid 3507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3506] <... close resumed>) = 0 [pid 3505] symlink("/dev/binderfs", "./binderfs" [pid 3504] <... futex resumed>) = 0 [pid 3502] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3501] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 138.578326][ T3502] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [pid 3501] <... futex resumed>) = 0 [pid 3502] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3501] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3507] <... prctl resumed>) = 0 [pid 3506] symlink("/dev/binderfs", "./binderfs" [pid 3505] <... symlink resumed>) = 0 [pid 3504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3507] setpgid(0, 0 [pid 3506] <... symlink resumed>) = 0 [pid 3505] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3504] <... mmap resumed>) = 0x7f607eead000 [pid 3502] <... ioctl resumed>) = 5 [pid 3509] <... ioctl resumed>) = 4 [pid 3507] <... setpgid resumed>) = 0 [pid 3506] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3505] <... futex resumed>) = 0 [pid 3504] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3502] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3509] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3506] <... futex resumed>) = 0 [pid 3505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3504] <... mprotect resumed>) = 0 [pid 3502] <... futex resumed>) = 1 [pid 3501] <... futex resumed>) = 0 [pid 3509] <... futex resumed>) = 1 [pid 3507] <... openat resumed>) = 3 [pid 3506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3505] <... mmap resumed>) = 0x7f607eead000 [pid 3504] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3503] <... futex resumed>) = 0 [pid 3502] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3501] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3509] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3507] write(3, "1000", 4 [pid 3506] <... mmap resumed>) = 0x7f607eead000 [pid 3505] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3503] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3501] <... futex resumed>) = 0 [pid 3509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3507] <... write resumed>) = 4 [pid 3506] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3505] <... mprotect resumed>) = 0 [pid 3504] <... clone resumed>, parent_tid=[3513], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3513 [pid 3503] <... futex resumed>) = 0 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3501] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3513 attached [pid 3509] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3507] close(3 [pid 3506] <... mprotect resumed>) = 0 [pid 3505] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3504] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3503] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3502] <... ioctl resumed>) = 0 [pid 3513] set_robust_list(0x7f607eecd9e0, 24) = 0 [pid 3509] <... ioctl resumed>) = 5 [pid 3507] <... close resumed>) = 0 [pid 3506] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3504] <... futex resumed>) = 0 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000}./strace-static-x86_64: Process 3514 attached [pid 3513] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3509] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3507] symlink("/dev/binderfs", "./binderfs" [pid 3505] <... clone resumed>, parent_tid=[3514], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3514 [pid 3504] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3515 attached [pid 3514] set_robust_list(0x7f607eecd9e0, 24 [pid 3513] <... openat resumed>) = 3 [pid 3509] <... futex resumed>) = 1 [pid 3507] <... symlink resumed>) = 0 [pid 3506] <... clone resumed>, parent_tid=[3515], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3515 [pid 3505] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3503] <... futex resumed>) = 0 [pid 3502] <... ioctl resumed>) = 0 [pid 3514] <... set_robust_list resumed>) = 0 [pid 3513] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3509] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3507] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3506] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3505] <... futex resumed>) = 0 [pid 3503] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3515] set_robust_list(0x7f607eecd9e0, 24 [pid 3514] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3513] <... futex resumed>) = 1 [pid 3509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3507] <... futex resumed>) = 0 [pid 3506] <... futex resumed>) = 0 [pid 3505] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3504] <... futex resumed>) = 0 [pid 3503] <... futex resumed>) = 0 [pid 3514] <... openat resumed>) = 3 [pid 3513] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3506] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3504] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3515] <... set_robust_list resumed>) = 0 [pid 3503] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3502] <... ioctl resumed>) = 0 [pid 3514] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3513] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3509] <... ioctl resumed>) = 0 [pid 3507] <... mmap resumed>) = 0x7f607eead000 [pid 3504] <... futex resumed>) = 0 [pid 3515] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3514] <... futex resumed>) = 1 [pid 3513] ioctl(3, KVM_CREATE_VM, 0 [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3507] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3505] <... futex resumed>) = 0 [pid 3504] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3515] <... openat resumed>) = 3 [pid 3514] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3509] <... ioctl resumed>) = 0 [pid 3507] <... mprotect resumed>) = 0 [pid 3505] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3514] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3507] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3505] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3517 attached [pid 3515] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3514] ioctl(3, KVM_CREATE_VM, 0 [pid 3509] <... ioctl resumed>) = 0 [pid 3502] <... ioctl resumed>) = 0 [pid 3517] set_robust_list(0x7f607eecd9e0, 24 [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3507] <... clone resumed>, parent_tid=[3517], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3517 [pid 3517] <... set_robust_list resumed>) = 0 [pid 3507] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3517] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3507] <... futex resumed>) = 0 [pid 3517] <... openat resumed>) = 3 [pid 3507] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3517] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3507] <... futex resumed>) = 0 [pid 3517] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3507] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3517] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3507] <... futex resumed>) = 0 [pid 3517] ioctl(3, KVM_CREATE_VM, 0 [pid 3507] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3509] <... ioctl resumed>) = 0 [pid 3505] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000}) = 0 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3515] <... futex resumed>) = 1 [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3506] <... futex resumed>) = 0 [pid 3515] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3509] <... ioctl resumed>) = 0 [pid 3502] <... ioctl resumed>) = 0 [pid 3501] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3515] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3506] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3501] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3509] <... ioctl resumed>) = 0 [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3501] <... futex resumed>) = 0 [pid 3506] <... futex resumed>) = 0 [pid 3515] ioctl(3, KVM_CREATE_VM, 0 [pid 3517] <... ioctl resumed>) = 4 [pid 3513] <... ioctl resumed>) = 4 [pid 3509] <... ioctl resumed>) = 0 [pid 3506] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3502] <... ioctl resumed>) = 0 [pid 3501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3517] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3517] <... futex resumed>) = 1 [pid 3509] <... ioctl resumed>) = 0 [pid 3507] <... futex resumed>) = 0 [pid 3501] <... mmap resumed>) = 0x7f607ee8c000 [pid 3517] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3507] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] <... ioctl resumed>) = 0 [pid 3501] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3517] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3509] <... ioctl resumed>) = 0 [pid 3507] <... futex resumed>) = 0 [pid 3503] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3517] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3507] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3503] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3501] <... mprotect resumed>) = 0 [pid 3517] <... ioctl resumed>) = 5 [pid 3513] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3509] <... ioctl resumed>) = 0 [pid 3504] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3503] <... futex resumed>) = 0 [pid 3502] <... ioctl resumed>) = 0 [pid 3517] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3504] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3501] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3517] <... futex resumed>) = 1 [pid 3514] <... ioctl resumed>) = 4 [pid 3513] <... futex resumed>) = 0 [pid 3509] <... ioctl resumed>) = 0 [pid 3507] <... futex resumed>) = 0 [pid 3505] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3504] <... futex resumed>) = 0 [pid 3503] <... mmap resumed>) = 0x7f607ee8c000 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3517] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3514] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3507] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3505] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3504] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3503] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 3525 attached [pid 3517] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3515] <... ioctl resumed>) = 4 [pid 3514] <... futex resumed>) = 0 [pid 3513] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3509] <... ioctl resumed>) = 0 [pid 3507] <... futex resumed>) = 0 [pid 3505] <... futex resumed>) = 0 [pid 3503] <... mprotect resumed>) = 0 [pid 3502] <... ioctl resumed>) = 0 [pid 3525] set_robust_list(0x7f607eeac9e0, 24 [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3515] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3514] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3507] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3505] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3503] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3501] <... clone resumed>, parent_tid=[3525], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3525 [pid 3525] <... set_robust_list resumed>) = 0 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] <... futex resumed>) = 1 [pid 3514] <... ioctl resumed>) = 5 [pid 3513] <... ioctl resumed>) = 5 [pid 3509] <... ioctl resumed>) = 0 [pid 3506] <... futex resumed>) = 0 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3501] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3525] ioctl(5, KVM_RUN [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3515] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3514] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3513] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3506] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3503] <... clone resumed>, parent_tid=[3526], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3526 ./strace-static-x86_64: Process 3526 attached [pid 3515] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3514] <... futex resumed>) = 1 [pid 3513] <... futex resumed>) = 1 [pid 3505] <... futex resumed>) = 0 [pid 3504] <... futex resumed>) = 0 [pid 3502] <... ioctl resumed>) = 0 [pid 3501] <... futex resumed>) = 0 [pid 3526] set_robust_list(0x7f607eeac9e0, 24 [pid 3525] <... ioctl resumed>, 0) = 0 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3514] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3513] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3509] <... ioctl resumed>) = 0 [pid 3506] <... futex resumed>) = 0 [pid 3505] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3504] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3503] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3501] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3526] <... set_robust_list resumed>) = 0 [pid 3525] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3515] <... ioctl resumed>) = 5 [pid 3514] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3513] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3506] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3505] <... futex resumed>) = 0 [pid 3504] <... futex resumed>) = 0 [pid 3503] <... futex resumed>) = 0 [pid 3502] <... ioctl resumed>) = 0 [pid 3501] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3526] ioctl(5, KVM_RUN [pid 3525] <... futex resumed>) = 0 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3509] <... ioctl resumed>) = 0 [pid 3506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3505] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3504] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3503] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3501] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3526] <... ioctl resumed>, 0) = 0 [pid 3525] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3515] <... futex resumed>) = 0 [pid 3514] <... ioctl resumed>) = 0 [pid 3513] <... ioctl resumed>) = 0 [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3506] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] <... ioctl resumed>) = 0 [pid 3501] <... futex resumed>) = 0 [pid 3526] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3507] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3501] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3526] <... futex resumed>) = 1 [pid 3525] <... ioctl resumed>) = 0 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3514] <... ioctl resumed>) = 0 [pid 3513] <... ioctl resumed>) = 0 [pid 3509] <... ioctl resumed>) = 0 [pid 3507] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3506] <... futex resumed>) = 0 [pid 3503] <... futex resumed>) = 0 [pid 3502] <... ioctl resumed>) = 0 [pid 3526] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3525] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3515] <... ioctl resumed>) = 0 [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3507] <... futex resumed>) = 0 [pid 3506] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3503] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3525] <... futex resumed>) = 1 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3514] <... ioctl resumed>) = 0 [pid 3513] <... ioctl resumed>) = 0 [pid 3509] <... ioctl resumed>) = 0 [pid 3507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3503] <... futex resumed>) = 0 [pid 3502] <... ioctl resumed>) = 0 [pid 3501] <... futex resumed>) = 0 [pid 3526] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3525] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3526] <... ioctl resumed>) = 0 [pid 3525] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3517] <... ioctl resumed>) = 0 [pid 3515] <... ioctl resumed>) = 0 [pid 3514] <... ioctl resumed>) = 0 [pid 3513] <... ioctl resumed>) = 0 [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3507] <... mmap resumed>) = 0x7f607ee8c000 [pid 3503] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3502] <... ioctl resumed>) = 0 [pid 3501] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3526] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3525] ioctl(5, KVM_RUN [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3507] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3509] <... ioctl resumed>) = 0 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3501] <... futex resumed>) = 0 [pid 3526] <... futex resumed>) = 0 [pid 3525] <... ioctl resumed>, 0) = 0 [pid 3515] <... ioctl resumed>) = 0 [pid 3513] <... ioctl resumed>) = 0 [pid 3507] <... mprotect resumed>) = 0 [pid 3505] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3504] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3503] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] <... ioctl resumed>) = 0 [pid 3526] ioctl(5, KVM_RUN [pid 3517] <... ioctl resumed>) = 0 [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3507] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3504] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3501] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3526] <... ioctl resumed>, 0) = 0 [pid 3525] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3515] <... ioctl resumed>) = 0 [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] <... ioctl resumed>) = 0 [pid 3505] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3504] <... futex resumed>) = 0 [pid 3503] <... futex resumed>) = 0 [pid 3501] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3526] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3525] <... futex resumed>) = 0 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [ 138.888169][ T3525] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 138.904468][ T3526] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3507] <... clone resumed>, parent_tid=[3527], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3527 [pid 3506] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3505] <... futex resumed>) = 0 [pid 3504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3503] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3502] <... ioctl resumed>) = 0 [pid 3501] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3527 attached [pid 3526] <... futex resumed>) = 0 [pid 3525] ioctl(5, KVM_RUN [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3515] <... ioctl resumed>) = 0 [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] <... ioctl resumed>) = 0 [pid 3507] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3506] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3504] <... mmap resumed>) = 0x7f607ee8c000 [pid 3503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3501] <... futex resumed>) = 0 [pid 3527] set_robust_list(0x7f607eeac9e0, 24 [pid 3526] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3525] <... ioctl resumed>, 0) = 0 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3507] <... futex resumed>) = 0 [pid 3506] <... futex resumed>) = 0 [pid 3505] <... mmap resumed>) = 0x7f607ee8c000 [pid 3504] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3503] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] <... ioctl resumed>) = 0 [pid 3501] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3527] <... set_robust_list resumed>) = 0 [pid 3526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3525] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3515] <... ioctl resumed>) = 0 [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] <... ioctl resumed>) = 0 [pid 3507] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3505] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3504] <... mprotect resumed>) = 0 [pid 3503] <... futex resumed>) = 0 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3501] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3527] ioctl(5, KVM_RUN [pid 3526] ioctl(5, KVM_RUN [pid 3525] <... futex resumed>) = 0 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3506] <... mmap resumed>) = 0x7f607ee8c000 [pid 3505] <... mprotect resumed>) = 0 [pid 3504] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3503] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3527] <... ioctl resumed>, 0) = 0 [pid 3525] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3515] <... ioctl resumed>) = 0 [pid 3506] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3505] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3527] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3526] <... ioctl resumed>, 0) = 0 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] <... ioctl resumed>) = 0 [pid 3506] <... mprotect resumed>) = 0 [pid 3502] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3528 attached [pid 3527] <... futex resumed>) = 1 [pid 3526] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3515] <... ioctl resumed>) = 0 [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3507] <... futex resumed>) = 0 [pid 3506] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3505] <... clone resumed>, parent_tid=[3529], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3529 [pid 3504] <... clone resumed>, parent_tid=[3528], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3528 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000}./strace-static-x86_64: Process 3529 attached [pid 3528] set_robust_list(0x7f607eeac9e0, 24 [pid 3527] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3526] <... futex resumed>) = 1 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] <... ioctl resumed>) = 0 [pid 3507] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3505] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3504] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3503] <... futex resumed>) = 0 [pid 3502] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3530 attached [pid 3529] set_robust_list(0x7f607eeac9e0, 24 [pid 3528] <... set_robust_list resumed>) = 0 [pid 3527] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3526] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3515] <... ioctl resumed>) = 0 [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3509] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3507] <... futex resumed>) = 0 [pid 3506] <... clone resumed>, parent_tid=[3530], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3530 [pid 3505] <... futex resumed>) = 0 [pid 3504] <... futex resumed>) = 0 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3530] set_robust_list(0x7f607eeac9e0, 24 [pid 3529] <... set_robust_list resumed>) = 0 [pid 3528] ioctl(5, KVM_RUN [pid 3527] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3517] <... ioctl resumed>) = 0 [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] <... ioctl resumed>) = 0 [pid 3507] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3506] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3505] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 138.932440][ T3525] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 138.965104][ T3526] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3504] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3502] <... ioctl resumed>) = 0 [pid 3530] <... set_robust_list resumed>) = 0 [pid 3529] ioctl(5, KVM_RUN [pid 3528] <... ioctl resumed>, 0) = 0 [pid 3527] <... ioctl resumed>) = 0 [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3515] <... ioctl resumed>) = 0 [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3509] ioctl(5, KVM_GET_SREGS [pid 3506] <... futex resumed>) = 0 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3530] ioctl(5, KVM_RUN [pid 3529] <... ioctl resumed>, 0) = 0 [pid 3528] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3527] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3506] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3502] <... ioctl resumed>) = 0 [pid 3530] <... ioctl resumed>, 0) = 0 [pid 3529] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3528] <... futex resumed>) = 1 [pid 3527] <... futex resumed>) = 1 [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3515] <... ioctl resumed>) = 0 [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3507] <... futex resumed>) = 0 [pid 3504] <... futex resumed>) = 0 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3530] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3529] <... futex resumed>) = 1 [pid 3528] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3527] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3507] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3505] <... futex resumed>) = 0 [pid 3504] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] <... ioctl resumed>) = 0 [pid 3517] <... ioctl resumed>) = 0 [pid 3530] <... futex resumed>) = 0 [pid 3529] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3527] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3509] <... openat resumed>) = 6 [pid 3507] <... futex resumed>) = 0 [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3515] <... ioctl resumed>) = 0 [pid 3506] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3505] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3504] <... futex resumed>) = 0 [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3530] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3529] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3528] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3527] ioctl(5, KVM_RUN [pid 3517] <... ioctl resumed>) = 0 [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3507] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3506] <... futex resumed>) = 0 [pid 3505] <... futex resumed>) = 0 [pid 3504] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3502] <... ioctl resumed>) = 0 [pid 3530] <... ioctl resumed>) = 0 [pid 3529] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3528] <... ioctl resumed>) = 0 [pid 3527] <... ioctl resumed>, 0) = 0 [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3515] <... ioctl resumed>) = 0 [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3502] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3530] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3529] <... ioctl resumed>) = 0 [pid 3528] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3527] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3506] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3505] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3502] <... ioctl resumed>) = 0 [pid 3530] <... futex resumed>) = 0 [pid 3529] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3528] <... futex resumed>) = 1 [pid 3527] <... futex resumed>) = 1 [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3514] <... ioctl resumed>) = 0 [pid 3515] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3509] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3507] <... futex resumed>) = 0 [pid 3506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3504] <... futex resumed>) = 0 [pid 3502] ioctl(5, KVM_GET_SREGS [pid 3530] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3529] <... futex resumed>) = 0 [pid 3528] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3527] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [ 139.052011][ T3527] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3507] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3506] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3505] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3504] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3517] <... ioctl resumed>) = 0 [pid 3530] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3529] ioctl(5, KVM_RUN [pid 3528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3527] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3515] <... ioctl resumed>) = 0 [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3509] close(6 [pid 3507] <... futex resumed>) = 0 [pid 3506] <... futex resumed>) = 0 [pid 3505] <... futex resumed>) = 0 [pid 3504] <... futex resumed>) = 0 [pid 3502] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3530] ioctl(5, KVM_RUN [pid 3529] <... ioctl resumed>, 0) = 0 [pid 3528] ioctl(5, KVM_RUN [pid 3527] ioctl(5, KVM_RUN [pid 3517] <... ioctl resumed>) = 0 [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] <... close resumed>) = 0 [pid 3507] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3506] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3505] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3504] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3502] <... openat resumed>) = 6 [pid 3530] <... ioctl resumed>, 0) = 0 [pid 3529] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3528] <... ioctl resumed>, 0) = 0 [pid 3527] <... ioctl resumed>, 0) = 0 [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3515] <... ioctl resumed>) = 0 [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3509] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3502] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3530] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3529] <... futex resumed>) = 0 [pid 3527] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3513] <... ioctl resumed>) = 0 [pid 3502] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3530] <... futex resumed>) = 1 [pid 3529] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3527] <... futex resumed>) = 1 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] <... ioctl resumed>) = 0 [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3509] <... ioctl resumed>) = 5 [pid 3507] <... futex resumed>) = 0 [pid 3506] <... futex resumed>) = 0 [pid 3505] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3502] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3530] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3529] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3528] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3527] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3506] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3505] <... futex resumed>) = 0 [pid 3502] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3530] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 139.093905][ T3529] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 139.108046][ T3530] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 139.110867][ T3528] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 139.116719][ T3527] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3529] ioctl(5, KVM_RUN [pid 3528] <... futex resumed>) = 1 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] <... ioctl resumed>) = 0 [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3509] <... ioctl resumed>) = 0 [pid 3506] <... futex resumed>) = 0 [pid 3505] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3504] <... futex resumed>) = 0 [pid 3502] close(6 [pid 3530] ioctl(5, KVM_RUN [pid 3528] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3509] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3504] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3529] <... ioctl resumed>, 0) = 0 [pid 3530] <... ioctl resumed>, 0) = 0 [pid 3528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3517] <... ioctl resumed>) = 0 [pid 3515] <... ioctl resumed>) = 0 [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] <... ioctl resumed>) = 0 [pid 3506] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3504] <... futex resumed>) = 0 [pid 3502] <... close resumed>) = 0 [pid 3530] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3529] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3528] ioctl(5, KVM_RUN [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3509] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3504] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3502] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3530] <... futex resumed>) = 0 [pid 3529] <... futex resumed>) = 1 [pid 3528] <... ioctl resumed>, 0) = 0 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] <... ioctl resumed>) = 0 [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] <... futex resumed>) = 0 [pid 3505] <... futex resumed>) = 0 [pid 3503] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3502] <... ioctl resumed>) = 5 [pid 3530] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3529] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3528] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3509] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3503] <... write resumed>) = 335 [pid 3502] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3528] <... futex resumed>) = 1 [pid 3517] <... ioctl resumed>) = 0 [pid 3515] <... ioctl resumed>) = 0 [pid 3514] <... ioctl resumed>) = 0 [pid 3504] <... futex resumed>) = 0 [pid 3503] exit_group(0 [pid 3502] <... ioctl resumed>) = 0 [pid 3528] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3517] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3513] <... ioctl resumed>) = 0 [pid 3509] <... futex resumed>) = ? [ 139.161353][ T3529] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3503] <... exit_group resumed>) = ? [pid 3526] <... futex resumed>) = ? [pid 3517] <... ioctl resumed>) = 0 [pid 3515] <... ioctl resumed>) = 0 [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3509] +++ exited with 0 +++ [pid 3502] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3517] ioctl(5, KVM_GET_SREGS [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3517] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3517] openat(AT_FDCWD, "/dev/kvm", O_RDWR) = 6 [pid 3517] ioctl(6, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 3502] <... ioctl resumed>) = 0 [pid 3517] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3515] <... ioctl resumed>) = 0 [pid 3514] <... ioctl resumed>) = 0 [pid 3513] <... ioctl resumed>) = 0 [pid 3502] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3517] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3517] close(6 [pid 3502] <... futex resumed>) = 0 [pid 3517] <... close resumed>) = 0 [pid 3517] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0) = 5 [pid 3517] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...}) = 0 [pid 3517] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [pid 3517] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3517] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULLwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3515] <... ioctl resumed>) = 0 [pid 3515] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3507] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3502] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3501] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3515] <... ioctl resumed>) = 0 [pid 3514] <... ioctl resumed>) = 0 [pid 3513] <... ioctl resumed>) = 0 [pid 3507] <... write resumed>) = 335 [pid 3501] <... write resumed>) = 335 [pid 3515] ioctl(5, KVM_GET_SREGS [pid 3514] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3513] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3507] exit_group(0 [pid 3501] exit_group(0 [pid 3515] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3525] <... futex resumed>) = ? [pid 3517] <... futex resumed>) = ? [pid 3515] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3507] <... exit_group resumed>) = ? [pid 3501] <... exit_group resumed>) = ? [pid 3525] +++ exited with 0 +++ [pid 3517] +++ exited with 0 +++ [pid 3515] <... openat resumed>) = 6 [pid 3515] ioctl(6, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 3515] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]}) = -1 EINVAL (Invalid argument) [pid 3515] close(6) = 0 [pid 3527] <... futex resumed>) = ? [pid 3515] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3502] <... futex resumed>) = ? [pid 3527] +++ exited with 0 +++ [pid 3515] <... ioctl resumed>) = 5 [pid 3515] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3513] <... ioctl resumed>) = 0 [pid 3515] <... ioctl resumed>) = 0 [pid 3515] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [pid 3515] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3515] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(5, KVM_GET_SREGS [pid 3506] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3514] ioctl(5, KVM_GET_SREGS [pid 3513] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3506] <... write resumed>) = 335 [pid 3514] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3513] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3506] exit_group(0 [pid 3530] <... futex resumed>) = ? [pid 3515] <... futex resumed>) = ? [pid 3514] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3513] <... openat resumed>) = 6 [pid 3506] <... exit_group resumed>) = ? [pid 3530] +++ exited with 0 +++ [pid 3515] +++ exited with 0 +++ [pid 3514] <... openat resumed>) = 6 [pid 3513] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3514] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3513] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3514] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3513] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3514] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3513] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3514] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3513] close(6 [pid 3502] +++ exited with 0 +++ [pid 3501] +++ exited with 0 +++ [pid 3514] close(6 [pid 3513] <... close resumed>) = 0 [pid 3526] +++ exited with 0 +++ [pid 3514] <... close resumed>) = 0 [pid 3513] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3503] +++ exited with 0 +++ [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3501, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3514] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3513] <... ioctl resumed>) = 5 [pid 3495] restart_syscall(<... resuming interrupted clone ...> [pid 3514] <... ioctl resumed>) = 5 [pid 3513] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3503, si_uid=0, si_status=0, si_utime=0, si_stime=17} --- [pid 3495] <... restart_syscall resumed>) = 0 [pid 3514] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3513] <... ioctl resumed>) = 0 [pid 3498] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3514] <... ioctl resumed>) = 0 [pid 3513] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3514] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3513] <... ioctl resumed>) = 0 [pid 3498] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3514] <... ioctl resumed>) = 0 [pid 3513] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] <... openat resumed>) = 3 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3514] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3513] <... futex resumed>) = 0 [pid 3498] fstat(3, [pid 3495] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3514] <... futex resumed>) = 0 [pid 3513] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3505] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3504] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3495] <... openat resumed>) = 3 [pid 3514] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3505] <... write resumed>) = 335 [pid 3498] getdents64(3, [pid 3495] fstat(3, [pid 3505] exit_group(0 [pid 3504] <... write resumed>) = 335 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3498] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] getdents64(3, [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3498] lstat("./0/binderfs", [pid 3495] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3529] <... futex resumed>) = ? [pid 3514] <... futex resumed>) = ? [pid 3505] <... exit_group resumed>) = ? [pid 3504] exit_group(0 [pid 3498] unlink("./0/binderfs" [pid 3495] lstat("./0/binderfs", [pid 3529] +++ exited with 0 +++ [pid 3528] <... futex resumed>) = ? [pid 3514] +++ exited with 0 +++ [pid 3513] <... futex resumed>) = ? [pid 3504] <... exit_group resumed>) = ? [pid 3498] <... unlink resumed>) = 0 [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3513] +++ exited with 0 +++ [pid 3498] getdents64(3, [pid 3495] unlink("./0/binderfs" [pid 3528] +++ exited with 0 +++ [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3495] <... unlink resumed>) = 0 [pid 3498] close(3 [pid 3495] getdents64(3, [pid 3498] <... close resumed>) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3498] rmdir("./0" [pid 3495] close(3 [pid 3498] <... rmdir resumed>) = 0 [pid 3495] <... close resumed>) = 0 [pid 3498] mkdir("./1", 0777 [pid 3495] rmdir("./0" [pid 3498] <... mkdir resumed>) = 0 [pid 3495] <... rmdir resumed>) = 0 [pid 3507] +++ exited with 0 +++ [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3495] mkdir("./1", 0777 [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3507, si_uid=0, si_status=0, si_utime=0, si_stime=14} --- [pid 3495] <... mkdir resumed>) = 0 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3531 [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3497] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3531 attached [pid 3497] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 3532 [pid 3531] set_robust_list(0x555555a226e0, 24 [pid 3497] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3532 attached [pid 3531] <... set_robust_list resumed>) = 0 [pid 3506] +++ exited with 0 +++ [pid 3497] fstat(3, [pid 3532] set_robust_list(0x555555a226e0, 24 [pid 3531] chdir("./1" [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3532] <... set_robust_list resumed>) = 0 [pid 3531] <... chdir resumed>) = 0 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3506, si_uid=0, si_status=0, si_utime=0, si_stime=12} --- [pid 3497] getdents64(3, [pid 3532] chdir("./1" [pid 3531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3500] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3532] <... chdir resumed>) = 0 [pid 3531] <... prctl resumed>) = 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3531] setpgid(0, 0 [pid 3500] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3532] <... prctl resumed>) = 0 [pid 3531] <... setpgid resumed>) = 0 [pid 3500] <... openat resumed>) = 3 [pid 3497] lstat("./0/binderfs", [pid 3532] setpgid(0, 0 [pid 3531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3500] fstat(3, [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3532] <... setpgid resumed>) = 0 [pid 3531] <... openat resumed>) = 3 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3497] unlink("./0/binderfs" [pid 3532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3531] write(3, "1000", 4 [pid 3500] getdents64(3, [pid 3497] <... unlink resumed>) = 0 [pid 3532] <... openat resumed>) = 3 [pid 3531] <... write resumed>) = 4 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3497] getdents64(3, [pid 3532] write(3, "1000", 4 [pid 3531] close(3 [pid 3500] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3532] <... write resumed>) = 4 [pid 3531] <... close resumed>) = 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] close(3 [pid 3532] close(3 [pid 3531] symlink("/dev/binderfs", "./binderfs" [pid 3500] lstat("./0/binderfs", [pid 3497] <... close resumed>) = 0 [pid 3532] <... close resumed>) = 0 [pid 3531] <... symlink resumed>) = 0 [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3497] rmdir("./0" [pid 3532] symlink("/dev/binderfs", "./binderfs" [pid 3531] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] unlink("./0/binderfs" [pid 3497] <... rmdir resumed>) = 0 [pid 3532] <... symlink resumed>) = 0 [pid 3532] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3531] <... futex resumed>) = 0 [pid 3500] <... unlink resumed>) = 0 [pid 3497] mkdir("./1", 0777 [pid 3532] <... futex resumed>) = 0 [pid 3531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3500] getdents64(3, [pid 3497] <... mkdir resumed>) = 0 [pid 3531] <... mmap resumed>) = 0x7f607eead000 [pid 3532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3531] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3532] <... mmap resumed>) = 0x7f607eead000 [pid 3531] <... mprotect resumed>) = 0 [pid 3500] close(3 [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3532] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3531] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3500] <... close resumed>) = 0 [pid 3532] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3534], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3534 [pid 3531] <... clone resumed>, parent_tid=[3533], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3533 [pid 3500] rmdir("./0" [pid 3532] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3532] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3531] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3535 [pid 3500] <... rmdir resumed>) = 0 [pid 3531] <... futex resumed>) = 0 [pid 3531] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] mkdir("./1", 0777./strace-static-x86_64: Process 3533 attached ./strace-static-x86_64: Process 3535 attached [pid 3535] set_robust_list(0x555555a226e0, 24) = 0 [pid 3500] <... mkdir resumed>) = 0 [pid 3533] set_robust_list(0x7f607eecd9e0, 24 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3535] chdir("./1") = 0 [pid 3535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3533] <... set_robust_list resumed>) = 0 [pid 3535] <... prctl resumed>) = 0 [pid 3535] setpgid(0, 0) = 0 [pid 3535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3533] openat(AT_FDCWD, "/dev/kvm", O_RDONLY./strace-static-x86_64: Process 3536 attached ./strace-static-x86_64: Process 3534 attached ) = 3 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3536 [pid 3536] set_robust_list(0x555555a226e0, 24 [pid 3534] set_robust_list(0x7f607eecd9e0, 24 [pid 3533] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3536] <... set_robust_list resumed>) = 0 [pid 3535] <... openat resumed>) = 3 [pid 3534] <... set_robust_list resumed>) = 0 [pid 3533] <... futex resumed>) = 1 [pid 3531] <... futex resumed>) = 0 [pid 3536] chdir("./1" [pid 3535] write(3, "1000", 4 [pid 3534] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3533] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3531] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3536] <... chdir resumed>) = 0 [pid 3535] <... write resumed>) = 4 [pid 3534] <... openat resumed>) = 3 [pid 3533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3531] <... futex resumed>) = 0 [pid 3504] +++ exited with 0 +++ [pid 3536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3535] close(3 [pid 3534] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3533] ioctl(3, KVM_CREATE_VM, 0 [pid 3531] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3504, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 3536] <... prctl resumed>) = 0 [pid 3535] <... close resumed>) = 0 [pid 3534] <... futex resumed>) = 1 [pid 3532] <... futex resumed>) = 0 [pid 3536] setpgid(0, 0 [pid 3535] symlink("/dev/binderfs", "./binderfs" [pid 3534] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3532] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3536] <... setpgid resumed>) = 0 [pid 3534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3499] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3534] ioctl(3, KVM_CREATE_VM, 0 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3536] <... openat resumed>) = 3 [pid 3535] <... symlink resumed>) = 0 [pid 3532] <... futex resumed>) = 0 [pid 3499] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3536] write(3, "1000", 4 [pid 3535] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3532] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3535] <... futex resumed>) = 0 [pid 3535] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607eead000 [pid 3535] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3535] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3536] <... write resumed>) = 4 [pid 3499] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3540 attached [pid 3536] close(3 [pid 3534] <... ioctl resumed>) = 4 [pid 3533] <... ioctl resumed>) = 4 [pid 3499] fstat(3, [pid 3540] set_robust_list(0x7f607eecd9e0, 24 [pid 3536] <... close resumed>) = 0 [pid 3535] <... clone resumed>, parent_tid=[3540], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3540 [pid 3534] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3533] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3540] <... set_robust_list resumed>) = 0 [pid 3536] symlink("/dev/binderfs", "./binderfs" [pid 3534] <... futex resumed>) = 1 [pid 3533] <... futex resumed>) = 1 [pid 3532] <... futex resumed>) = 0 [pid 3531] <... futex resumed>) = 0 [pid 3499] getdents64(3, [pid 3540] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3536] <... symlink resumed>) = 0 [pid 3535] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3533] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3532] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3531] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3540] <... openat resumed>) = 3 [pid 3536] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3535] <... futex resumed>) = 0 [pid 3534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3532] <... futex resumed>) = 0 [pid 3531] <... futex resumed>) = 0 [pid 3499] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3540] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3536] <... futex resumed>) = 0 [pid 3535] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3534] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3533] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3532] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3531] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3540] <... futex resumed>) = 0 [pid 3536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3505] +++ exited with 0 +++ [pid 3534] <... ioctl resumed>) = 5 [pid 3540] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3536] <... mmap resumed>) = 0x7f607eead000 [pid 3535] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3533] <... ioctl resumed>) = 5 [pid 3499] lstat("./0/binderfs", [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3505, si_uid=0, si_status=0, si_utime=0, si_stime=14} --- [pid 3540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3536] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3535] <... futex resumed>) = 0 [pid 3534] <... futex resumed>) = 1 [pid 3533] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3532] <... futex resumed>) = 0 [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3540] ioctl(3, KVM_CREATE_VM, 0 [pid 3536] <... mprotect resumed>) = 0 [pid 3535] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3534] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3533] <... futex resumed>) = 1 [pid 3532] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3531] <... futex resumed>) = 0 [pid 3499] unlink("./0/binderfs" [pid 3536] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3533] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3532] <... futex resumed>) = 0 [pid 3531] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... unlink resumed>) = 0 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3532] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3531] <... futex resumed>) = 0 [pid 3499] getdents64(3, ./strace-static-x86_64: Process 3543 attached [pid 3536] <... clone resumed>, parent_tid=[3543], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3543 [pid 3543] set_robust_list(0x7f607eecd9e0, 24) = 0 [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3531] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3543] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3536] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] <... ioctl resumed>) = 0 [pid 3533] <... ioctl resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3496] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3543] <... openat resumed>) = 3 [pid 3536] <... futex resumed>) = 0 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3499] close(3 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3543] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3540] <... ioctl resumed>) = 4 [pid 3536] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3534] <... ioctl resumed>) = 0 [pid 3533] <... ioctl resumed>) = 0 [pid 3499] <... close resumed>) = 0 [pid 3536] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3499] rmdir("./0" [pid 3496] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3543] <... futex resumed>) = 0 [pid 3540] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3536] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] <... ioctl resumed>) = 0 [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3499] <... rmdir resumed>) = 0 [pid 3543] ioctl(3, KVM_CREATE_VM, 0 [pid 3540] <... futex resumed>) = 1 [pid 3536] <... futex resumed>) = 0 [pid 3535] <... futex resumed>) = 0 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3533] <... ioctl resumed>) = 0 [pid 3496] <... openat resumed>) = 3 [pid 3540] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3536] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3535] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3499] mkdir("./1", 0777 [pid 3496] fstat(3, [pid 3540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3535] <... futex resumed>) = 0 [pid 3534] <... ioctl resumed>) = 0 [pid 3533] <... ioctl resumed>) = 0 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3540] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3535] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3496] getdents64(3, [pid 3540] <... ioctl resumed>) = 5 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3499] <... mkdir resumed>) = 0 [pid 3540] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] <... ioctl resumed>) = 0 [pid 3533] <... ioctl resumed>) = 0 [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3540] <... futex resumed>) = 1 [pid 3535] <... futex resumed>) = 0 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3496] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3540] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3535] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3533] <... ioctl resumed>) = 0 [pid 3532] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3535] <... futex resumed>) = 0 [pid 3534] <... ioctl resumed>) = 0 [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3532] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3531] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3547 [pid 3496] lstat("./0/binderfs", ./strace-static-x86_64: Process 3547 attached [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3535] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3533] <... ioctl resumed>) = 0 [pid 3532] <... futex resumed>) = 0 [pid 3531] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3547] set_robust_list(0x555555a226e0, 24 [pid 3543] <... ioctl resumed>) = 4 [pid 3540] <... ioctl resumed>) = 0 [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3531] <... futex resumed>) = 0 [pid 3496] unlink("./0/binderfs" [pid 3547] <... set_robust_list resumed>) = 0 [pid 3543] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3533] <... ioctl resumed>) = 0 [pid 3532] <... mmap resumed>) = 0x7f607ee8c000 [pid 3531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3496] <... unlink resumed>) = 0 [pid 3547] chdir("./1" [pid 3543] <... futex resumed>) = 1 [pid 3540] <... ioctl resumed>) = 0 [pid 3536] <... futex resumed>) = 0 [pid 3534] <... ioctl resumed>) = 0 [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3532] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3531] <... mmap resumed>) = 0x7f607ee8c000 [pid 3496] getdents64(3, [pid 3547] <... chdir resumed>) = 0 [pid 3543] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3536] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3533] <... ioctl resumed>) = 0 [pid 3532] <... mprotect resumed>) = 0 [pid 3531] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3543] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3540] <... ioctl resumed>) = 0 [pid 3536] <... futex resumed>) = 0 [pid 3534] <... ioctl resumed>) = 0 [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3532] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3531] <... mprotect resumed>) = 0 [pid 3496] close(3 [pid 3547] <... prctl resumed>) = 0 [pid 3543] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3536] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3533] <... ioctl resumed>) = 0 [pid 3531] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3496] <... close resumed>) = 0 ./strace-static-x86_64: Process 3548 attached [pid 3547] setpgid(0, 0 [pid 3543] <... ioctl resumed>) = 5 [pid 3540] <... ioctl resumed>) = 0 [pid 3534] <... ioctl resumed>) = 0 [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3532] <... clone resumed>, parent_tid=[3548], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3548 [pid 3496] rmdir("./0"./strace-static-x86_64: Process 3549 attached [pid 3548] set_robust_list(0x7f607eeac9e0, 24 [pid 3547] <... setpgid resumed>) = 0 [pid 3543] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3533] <... ioctl resumed>) = 0 [pid 3532] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3531] <... clone resumed>, parent_tid=[3549], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3549 [pid 3496] <... rmdir resumed>) = 0 [pid 3549] set_robust_list(0x7f607eeac9e0, 24 [pid 3548] <... set_robust_list resumed>) = 0 [pid 3547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3543] <... futex resumed>) = 1 [pid 3540] <... ioctl resumed>) = 0 [pid 3536] <... futex resumed>) = 0 [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3532] <... futex resumed>) = 0 [pid 3531] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] mkdir("./1", 0777 [pid 3549] <... set_robust_list resumed>) = 0 [pid 3548] ioctl(5, KVM_RUN [pid 3547] <... openat resumed>) = 3 [pid 3543] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3536] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3535] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3534] <... ioctl resumed>) = 0 [pid 3533] <... ioctl resumed>) = 0 [pid 3532] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3531] <... futex resumed>) = 0 [pid 3496] <... mkdir resumed>) = 0 [pid 3549] ioctl(5, KVM_RUN [pid 3548] <... ioctl resumed>, 0) = 0 [pid 3547] write(3, "1000", 4 [pid 3543] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3540] <... ioctl resumed>) = 0 [pid 3536] <... futex resumed>) = 0 [pid 3535] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3531] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3549] <... ioctl resumed>, 0) = 0 [pid 3548] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3547] <... write resumed>) = 4 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3536] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3535] <... futex resumed>) = 0 [pid 3534] <... ioctl resumed>) = 0 [pid 3533] <... ioctl resumed>) = 0 [pid 3549] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3548] <... futex resumed>) = 1 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3532] <... futex resumed>) = 0 [pid 3549] <... futex resumed>) = 1 [pid 3548] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3547] close(3 [pid 3535] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3532] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3531] <... futex resumed>) = 0 [pid 3549] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3534] <... ioctl resumed>) = 0 [pid 3532] <... futex resumed>) = 0 [pid 3531] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3548] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3547] <... close resumed>) = 0 [pid 3535] <... mmap resumed>) = 0x7f607ee8c000 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3532] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3531] <... futex resumed>) = 0 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000}./strace-static-x86_64: Process 3550 attached [pid 3549] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3548] <... ioctl resumed>) = 0 [pid 3533] <... ioctl resumed>) = 0 [pid 3531] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3550 [pid 3550] set_robust_list(0x555555a226e0, 24 [pid 3549] <... ioctl resumed>) = 0 [pid 3548] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3547] symlink("/dev/binderfs", "./binderfs" [pid 3535] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3534] <... ioctl resumed>) = 0 [pid 3550] <... set_robust_list resumed>) = 0 [pid 3549] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3548] <... futex resumed>) = 1 [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3532] <... futex resumed>) = 0 [pid 3550] chdir("./1" [pid 3549] <... futex resumed>) = 1 [pid 3548] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3547] <... symlink resumed>) = 0 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3535] <... mprotect resumed>) = 0 [pid 3534] <... ioctl resumed>) = 0 [pid 3532] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3531] <... futex resumed>) = 0 [pid 3550] <... chdir resumed>) = 0 [pid 3549] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3533] <... ioctl resumed>) = 0 [pid 3532] <... futex resumed>) = 0 [pid 3531] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3548] ioctl(5, KVM_RUN [pid 3547] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3535] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3534] <... ioctl resumed>) = 0 [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3532] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3531] <... futex resumed>) = 0 [pid 3550] <... prctl resumed>) = 0 [pid 3549] ioctl(5, KVM_RUN [pid 3548] <... ioctl resumed>, 0) = 0 [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3531] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3533] <... ioctl resumed>) = 0 [pid 3547] <... futex resumed>) = 0 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000}./strace-static-x86_64: Process 3551 attached [pid 3550] setpgid(0, 0 [pid 3549] <... ioctl resumed>, 0) = 0 [pid 3548] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3547] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3535] <... clone resumed>, parent_tid=[3551], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3551 [pid 3534] <... ioctl resumed>) = 0 [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3551] set_robust_list(0x7f607eeac9e0, 24 [pid 3550] <... setpgid resumed>) = 0 [pid 3549] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3548] <... futex resumed>) = 1 [pid 3547] <... mmap resumed>) = 0x7f607eead000 [pid 3543] <... ioctl resumed>) = 0 [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3535] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3532] <... futex resumed>) = 0 [pid 3551] <... set_robust_list resumed>) = 0 [pid 3550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3549] <... futex resumed>) = 1 [pid 3548] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3547] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3540] <... ioctl resumed>) = 0 [pid 3535] <... futex resumed>) = 0 [pid 3533] <... ioctl resumed>) = 0 [pid 3532] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3531] <... futex resumed>) = 0 [pid 3551] ioctl(5, KVM_RUN [pid 3550] <... openat resumed>) = 3 [pid 3549] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3547] <... mprotect resumed>) = 0 [pid 3534] <... ioctl resumed>) = 0 [pid 3532] <... futex resumed>) = 0 [pid 3531] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3535] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3551] <... ioctl resumed>, 0) = 0 [pid 3550] write(3, "1000", 4 [pid 3549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3548] ioctl(5, KVM_RUN [pid 3547] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3543] <... ioctl resumed>) = 0 [pid 3536] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3532] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3531] <... futex resumed>) = 0 [pid 3551] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3550] <... write resumed>) = 4 [pid 3549] ioctl(5, KVM_RUN [pid 3548] <... ioctl resumed>, 0) = 0 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3540] <... ioctl resumed>) = 0 [pid 3536] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] <... ioctl resumed>) = 0 [pid 3533] <... ioctl resumed>) = 0 [pid 3531] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3551] <... futex resumed>) = 1 [pid 3550] close(3 [pid 3549] <... ioctl resumed>, 0) = 0 [pid 3548] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3547] <... clone resumed>, parent_tid=[3552], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3552 [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3536] <... futex resumed>) = 0 [pid 3535] <... futex resumed>) = 0 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000}./strace-static-x86_64: Process 3552 attached [pid 3551] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3550] <... close resumed>) = 0 [pid 3549] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3548] <... futex resumed>) = 1 [pid 3547] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3535] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] <... ioctl resumed>) = 0 [pid 3532] <... futex resumed>) = 0 [pid 3552] set_robust_list(0x7f607eecd9e0, 24 [pid 3551] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3550] symlink("/dev/binderfs", "./binderfs" [pid 3549] <... futex resumed>) = 1 [pid 3548] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3547] <... futex resumed>) = 0 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3536] <... mmap resumed>) = 0x7f607ee8c000 [pid 3535] <... futex resumed>) = 0 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3533] <... ioctl resumed>) = 0 [pid 3531] <... futex resumed>) = 0 [pid 3552] <... set_robust_list resumed>) = 0 [pid 3551] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3550] <... symlink resumed>) = 0 [pid 3549] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3547] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3536] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3535] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3534] <... ioctl resumed>) = 0 [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3552] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3551] <... ioctl resumed>) = 0 [pid 3550] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3536] <... mprotect resumed>) = 0 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3552] <... openat resumed>) = 3 [pid 3551] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3550] <... futex resumed>) = 0 [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3536] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3534] <... ioctl resumed>) = 0 [pid 3533] <... ioctl resumed>) = 0 [pid 3552] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3551] <... futex resumed>) = 1 [pid 3550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3535] <... futex resumed>) = 0 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000}./strace-static-x86_64: Process 3553 attached [pid 3552] <... futex resumed>) = 1 [pid 3551] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3550] <... mmap resumed>) = 0x7f607eead000 [pid 3547] <... futex resumed>) = 0 [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3536] <... clone resumed>, parent_tid=[3553], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3553 [pid 3535] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] <... ioctl resumed>) = 0 [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3553] set_robust_list(0x7f607eeac9e0, 24 [pid 3552] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3551] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3550] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3547] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3536] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3535] <... futex resumed>) = 0 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3553] <... set_robust_list resumed>) = 0 [pid 3552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3551] ioctl(5, KVM_RUN [pid 3550] <... mprotect resumed>) = 0 [pid 3547] <... futex resumed>) = 0 [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3536] <... futex resumed>) = 0 [pid 3535] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3534] <... ioctl resumed>) = 0 [pid 3533] <... ioctl resumed>) = 0 [pid 3553] ioctl(5, KVM_RUN [pid 3552] ioctl(3, KVM_CREATE_VM, 0 [pid 3551] <... ioctl resumed>, 0) = 0 [pid 3550] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3547] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3536] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3553] <... ioctl resumed>, 0) = 0 [pid 3551] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] <... ioctl resumed>) = 0 [pid 3533] <... ioctl resumed>) = 0 [pid 3553] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3551] <... futex resumed>) = 1 [pid 3550] <... clone resumed>, parent_tid=[3554], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3554 [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3535] <... futex resumed>) = 0 [pid 3534] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3553] <... futex resumed>) = 1 [pid 3551] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3550] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3536] <... futex resumed>) = 0 [pid 3535] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] <... ioctl resumed>) = 0 [pid 3533] <... ioctl resumed>) = 0 [pid 3553] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3536] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] ioctl(5, KVM_GET_SREGS [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3553] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3550] <... futex resumed>) = 0 [pid 3536] <... futex resumed>) = 0 [pid 3534] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3533] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3554 attached [pid 3553] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3536] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3535] <... futex resumed>) = 0 [pid 3534] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3550] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3533] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3540] <... ioctl resumed>) = 0 [pid 3551] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3543] <... ioctl resumed>) = 0 [pid 3553] <... ioctl resumed>) = 0 [pid 3552] <... ioctl resumed>) = 4 [pid 3535] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3534] <... openat resumed>) = 6 [pid 3533] <... ioctl resumed>) = 0 [pid 3553] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3551] ioctl(5, KVM_RUN [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3534] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3533] ioctl(5, KVM_GET_SREGS [pid 3554] set_robust_list(0x7f607eecd9e0, 24 [pid 3553] <... futex resumed>) = 1 [pid 3552] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3551] <... ioctl resumed>, 0) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3536] <... futex resumed>) = 0 [pid 3534] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3533] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3543] <... ioctl resumed>) = 0 [pid 3554] <... set_robust_list resumed>) = 0 [pid 3553] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3552] <... futex resumed>) = 1 [pid 3551] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3547] <... futex resumed>) = 0 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3536] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3533] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3554] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3553] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3552] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3551] <... futex resumed>) = 1 [pid 3547] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3536] <... futex resumed>) = 0 [pid 3535] <... futex resumed>) = 0 [pid 3534] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3533] <... openat resumed>) = 6 [pid 3554] <... openat resumed>) = 3 [pid 3553] ioctl(5, KVM_RUN [pid 3551] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3547] <... futex resumed>) = 0 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3554] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3553] <... ioctl resumed>, 0) = 0 [pid 3552] <... ioctl resumed>) = 5 [pid 3547] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3536] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3534] close(6 [pid 3533] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3554] <... futex resumed>) = 1 [pid 3553] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3552] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3550] <... futex resumed>) = 0 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3536] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3534] <... close resumed>) = 0 [pid 3533] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3554] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3553] <... futex resumed>) = 0 [pid 3552] <... futex resumed>) = 1 [pid 3550] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3547] <... futex resumed>) = 0 [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3536] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3534] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3533] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3554] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3553] ioctl(5, KVM_RUN [pid 3552] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3550] <... futex resumed>) = 0 [pid 3547] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3536] <... futex resumed>) = 0 [pid 3534] <... ioctl resumed>) = 5 [pid 3533] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3554] ioctl(3, KVM_CREATE_VM, 0 [pid 3553] <... ioctl resumed>, 0) = 0 [pid 3552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3550] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3547] <... futex resumed>) = 0 [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3536] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3534] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3533] close(6 [pid 3553] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3547] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3540] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3536] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3534] <... ioctl resumed>) = 0 [pid 3533] <... close resumed>) = 0 [pid 3553] <... futex resumed>) = 0 [pid 3552] <... ioctl resumed>) = 0 [pid 3543] <... ioctl resumed>) = 0 [pid 3553] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3552] <... ioctl resumed>) = 0 [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3534] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3533] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3540] ioctl(5, KVM_GET_SREGS [pid 3534] <... ioctl resumed>) = 0 [pid 3533] <... ioctl resumed>) = 5 [pid 3554] <... ioctl resumed>) = 4 [pid 3552] <... ioctl resumed>) = 0 [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3534] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3540] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3534] <... futex resumed>) = 0 [pid 3554] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3552] <... ioctl resumed>) = 0 [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... openat resumed>) = 6 [pid 3534] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3533] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3554] <... futex resumed>) = 1 [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3550] <... futex resumed>) = 0 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3540] ioctl(6, KVM_GET_SUPPORTED_CPUIDwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3533] <... ioctl resumed>) = 0 [pid 3532] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3554] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3552] <... ioctl resumed>) = 0 [pid 3550] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3533] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3532] <... write resumed>) = 335 [pid 3554] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3550] <... futex resumed>) = 0 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3540] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3533] <... ioctl resumed>) = 0 [pid 3554] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3550] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3533] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3532] exit_group(0 [pid 3554] <... ioctl resumed>) = 5 [pid 3552] <... ioctl resumed>) = 0 [pid 3547] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3533] <... futex resumed>) = 0 [pid 3531] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3554] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3548] <... futex resumed>) = ? [pid 3547] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3540] close(6 [pid 3534] <... futex resumed>) = ? [pid 3533] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3532] <... exit_group resumed>) = ? [pid 3531] <... write resumed>) = 335 [pid 3554] <... futex resumed>) = 1 [pid 3550] <... futex resumed>) = 0 [pid 3548] +++ exited with 0 +++ [pid 3547] <... futex resumed>) = 0 [pid 3554] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3550] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3547] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3540] <... close resumed>) = 0 [pid 3534] +++ exited with 0 +++ [pid 3531] exit_group(0 [pid 3554] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3549] <... futex resumed>) = ? [pid 3533] <... futex resumed>) = ? [pid 3531] <... exit_group resumed>) = ? [pid 3554] <... ioctl resumed>) = 0 [pid 3550] <... futex resumed>) = 0 [pid 3549] +++ exited with 0 +++ [pid 3547] <... mmap resumed>) = 0x7f607ee8c000 [pid 3540] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3533] +++ exited with 0 +++ [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000}) = 0 [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3552] <... ioctl resumed>) = 0 [pid 3550] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3547] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3543] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 5 [pid 3554] <... ioctl resumed>) = 0 [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000}) = 0 [pid 3540] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3547] <... mprotect resumed>) = 0 [pid 3543] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3554] <... ioctl resumed>) = 0 [pid 3540] <... ioctl resumed>) = 0 [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3547] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3540] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3554] <... ioctl resumed>) = 0 [pid 3552] <... ioctl resumed>) = 0 [pid 3543] <... ioctl resumed>) = 0 [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3547] <... clone resumed>, parent_tid=[3559], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3559 [pid 3543] ioctl(5, KVM_GET_SREGS [pid 3540] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3559 attached [pid 3554] <... ioctl resumed>) = 0 [pid 3559] set_robust_list(0x7f607eeac9e0, 24 [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3552] <... ioctl resumed>) = 0 [pid 3547] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3543] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3540] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3535] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3559] <... set_robust_list resumed>) = 0 [pid 3554] <... ioctl resumed>) = 0 [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3547] <... futex resumed>) = 0 [pid 3559] ioctl(5, KVM_RUN [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3552] <... ioctl resumed>) = 0 [pid 3547] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3543] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3540] <... futex resumed>) = 0 [pid 3535] <... write resumed>) = 335 [pid 3559] <... ioctl resumed>, 0) = 0 [pid 3554] <... ioctl resumed>) = 0 [pid 3559] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3543] <... openat resumed>) = 6 [pid 3540] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3535] exit_group(0 [pid 3559] <... futex resumed>) = 0 [pid 3554] <... ioctl resumed>) = 0 [pid 3551] <... futex resumed>) = ? [pid 3547] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3543] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3540] <... futex resumed>) = ? [pid 3535] <... exit_group resumed>) = ? [pid 3552] <... ioctl resumed>) = 0 [pid 3559] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3559] <... ioctl resumed>) = 0 [pid 3554] <... ioctl resumed>) = 0 [pid 3551] +++ exited with 0 +++ [pid 3547] <... futex resumed>) = 0 [pid 3540] +++ exited with 0 +++ [pid 3559] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3547] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3543] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3559] <... futex resumed>) = 0 [pid 3554] <... ioctl resumed>) = 0 [pid 3559] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3550] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3554] <... ioctl resumed>) = 0 [pid 3552] <... ioctl resumed>) = 0 [pid 3547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3543] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3550] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3550] <... futex resumed>) = 0 [pid 3554] <... ioctl resumed>) = 0 [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3547] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3543] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3559] <... futex resumed>) = 0 [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3550] <... mmap resumed>) = 0x7f607ee8c000 [pid 3547] <... futex resumed>) = 1 [pid 3543] close(6 [pid 3559] ioctl(5, KVM_RUN [pid 3554] <... ioctl resumed>) = 0 [pid 3550] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3547] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3559] <... ioctl resumed>, 0) = 0 [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3550] <... mprotect resumed>) = 0 [pid 3543] <... close resumed>) = 0 [pid 3559] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3554] <... ioctl resumed>) = 0 [pid 3552] <... ioctl resumed>) = 0 [pid 3550] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3543] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3559] <... futex resumed>) = 1 [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3547] <... futex resumed>) = 0 [pid 3543] <... ioctl resumed>) = 5 ./strace-static-x86_64: Process 3560 attached [pid 3559] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3554] <... ioctl resumed>) = 0 [pid 3547] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3560] set_robust_list(0x7f607eeac9e0, 24 [pid 3559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3560] <... set_robust_list resumed>) = 0 [pid 3559] ioctl(5, KVM_RUN [pid 3554] <... ioctl resumed>) = 0 [pid 3550] <... clone resumed>, parent_tid=[3560], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3560 [pid 3547] <... futex resumed>) = 0 [pid 3543] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3560] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000}) = 0 [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000}) = 0 [pid 3559] <... ioctl resumed>, 0) = 0 [pid 3559] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3552] <... ioctl resumed>) = 0 [pid 3550] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3547] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3543] <... ioctl resumed>) = 0 [pid 3560] <... futex resumed>) = 0 [pid 3559] <... futex resumed>) = 0 [pid 3554] <... ioctl resumed>) = 0 [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3550] <... futex resumed>) = 1 [pid 3547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3543] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3560] ioctl(5, KVM_RUN [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3560] <... ioctl resumed>, 0) = 0 [pid 3559] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3554] <... ioctl resumed>) = 0 [pid 3550] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3543] <... ioctl resumed>) = 0 [pid 3560] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3550] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3543] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3560] <... futex resumed>) = 0 [pid 3554] <... ioctl resumed>) = 0 [pid 3552] <... ioctl resumed>) = 0 [pid 3550] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3543] <... futex resumed>) = 0 [pid 3560] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3550] <... futex resumed>) = 0 [pid 3543] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3560] <... ioctl resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3554] <... ioctl resumed>) = 0 [pid 3550] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3536] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3552] <... ioctl resumed>) = 0 [pid 3560] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3554] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3536] <... write resumed>) = 335 [pid 3560] <... futex resumed>) = 0 [pid 3554] <... ioctl resumed>) = 0 [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3550] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3536] exit_group(0 [pid 3560] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3554] ioctl(5, KVM_GET_SREGS [pid 3553] <... futex resumed>) = ? [pid 3550] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3543] <... futex resumed>) = ? [pid 3536] <... exit_group resumed>) = ? [pid 3560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3554] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3553] +++ exited with 0 +++ [pid 3552] <... ioctl resumed>) = 0 [pid 3550] <... futex resumed>) = 0 [pid 3543] +++ exited with 0 +++ [pid 3560] ioctl(5, KVM_RUN [pid 3554] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3550] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3560] <... ioctl resumed>, 0) = 0 [pid 3554] <... openat resumed>) = 6 [pid 3560] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3554] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3552] <... ioctl resumed>) = 0 [pid 3560] <... futex resumed>) = 1 [pid 3554] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3550] <... futex resumed>) = 0 [pid 3560] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3554] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3550] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3554] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3552] <... ioctl resumed>) = 0 [pid 3550] <... futex resumed>) = 0 [pid 3560] ioctl(5, KVM_RUN [pid 3554] close(6 [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3550] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3560] <... ioctl resumed>, 0) = 0 [pid 3554] <... close resumed>) = 0 [pid 3560] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3554] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3560] <... futex resumed>) = 1 [pid 3554] <... ioctl resumed>) = 5 [pid 3552] <... ioctl resumed>) = 0 [pid 3550] <... futex resumed>) = 0 [pid 3560] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3554] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3554] <... ioctl resumed>) = 0 [pid 3554] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3552] <... ioctl resumed>) = 0 [pid 3554] <... ioctl resumed>) = 0 [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3554] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3552] <... ioctl resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3554] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3550] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335) = 335 [pid 3552] <... ioctl resumed>) = 0 [pid 3550] exit_group(0 [pid 3560] <... futex resumed>) = ? [pid 3554] <... futex resumed>) = ? [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3550] <... exit_group resumed>) = ? [pid 3560] +++ exited with 0 +++ [pid 3554] +++ exited with 0 +++ [pid 3552] <... ioctl resumed>) = 0 [pid 3552] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000}) = 0 [pid 3552] ioctl(5, KVM_GET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3532] +++ exited with 0 +++ [pid 3552] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3532, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3552] <... openat resumed>) = 6 [pid 3531] +++ exited with 0 +++ [pid 3552] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3536] +++ exited with 0 +++ [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3531, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 3552] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3552] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3535] +++ exited with 0 +++ [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3536, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 3552] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3500] restart_syscall(<... resuming interrupted clone ...> [pid 3498] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3552] close(6 [pid 3500] <... restart_syscall resumed>) = 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3535, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 3495] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3552] <... close resumed>) = 0 [pid 3498] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3497] restart_syscall(<... resuming interrupted clone ...> [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3552] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3495] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3552] <... ioctl resumed>) = 5 [pid 3500] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... openat resumed>) = 3 [pid 3497] <... restart_syscall resumed>) = 0 [pid 3495] <... openat resumed>) = 3 [pid 3552] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] fstat(3, [pid 3495] fstat(3, [pid 3552] <... ioctl resumed>) = 0 [pid 3500] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3552] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3500] <... openat resumed>) = 3 [pid 3498] getdents64(3, [pid 3497] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3552] <... ioctl resumed>) = 0 [pid 3500] fstat(3, [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3552] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3498] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] getdents64(3, [pid 3552] <... futex resumed>) = 0 [pid 3550] +++ exited with 0 +++ [pid 3500] getdents64(3, [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3497] <... openat resumed>) = 3 [pid 3552] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3547] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3498] lstat("./1/binderfs", [pid 3497] fstat(3, [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3547] <... write resumed>) = 335 [pid 3500] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3550, si_uid=0, si_status=0, si_utime=0, si_stime=13} --- [pid 3547] exit_group(0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] unlink("./1/binderfs" [pid 3497] getdents64(3, [pid 3496] restart_syscall(<... resuming interrupted clone ...> [pid 3495] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3559] <... futex resumed>) = ? [pid 3552] <... futex resumed>) = ? [pid 3547] <... exit_group resumed>) = ? [pid 3500] lstat("./1/binderfs", [pid 3498] <... unlink resumed>) = 0 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3496] <... restart_syscall resumed>) = 0 [pid 3559] +++ exited with 0 +++ [pid 3552] +++ exited with 0 +++ [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3498] getdents64(3, [pid 3497] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3500] unlink("./1/binderfs" [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3500] <... unlink resumed>) = 0 [pid 3498] close(3 [pid 3497] lstat("./1/binderfs", [pid 3496] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] lstat("./1/binderfs", [pid 3500] getdents64(3, [pid 3498] <... close resumed>) = 0 [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3498] rmdir("./1" [pid 3497] unlink("./1/binderfs" [pid 3496] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3500] close(3 [pid 3498] <... rmdir resumed>) = 0 [pid 3497] <... unlink resumed>) = 0 [pid 3496] <... openat resumed>) = 3 [pid 3500] <... close resumed>) = 0 [pid 3498] mkdir("./2", 0777 [pid 3497] getdents64(3, [pid 3496] fstat(3, [pid 3500] rmdir("./1" [pid 3498] <... mkdir resumed>) = 0 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3500] <... rmdir resumed>) = 0 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3497] close(3 [pid 3496] getdents64(3, [pid 3500] mkdir("./2", 0777 [pid 3497] <... close resumed>) = 0 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3495] unlink("./1/binderfs" [pid 3500] <... mkdir resumed>) = 0 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3561 [pid 3497] rmdir("./1" [pid 3496] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3497] <... rmdir resumed>) = 0 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] <... unlink resumed>) = 0 [pid 3497] mkdir("./2", 0777 [pid 3496] lstat("./1/binderfs", [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3562 [pid 3497] <... mkdir resumed>) = 0 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3496] unlink("./1/binderfs"./strace-static-x86_64: Process 3561 attached ) = 0 [pid 3495] getdents64(3, [pid 3561] set_robust_list(0x555555a226e0, 24 [pid 3496] getdents64(3, ./strace-static-x86_64: Process 3562 attached [pid 3561] <... set_robust_list resumed>) = 0 [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3563 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3562] set_robust_list(0x555555a226e0, 24 [pid 3561] chdir("./2" [pid 3496] close(3 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3562] <... set_robust_list resumed>) = 0 [pid 3561] <... chdir resumed>) = 0 [pid 3496] <... close resumed>) = 0 [pid 3495] close(3./strace-static-x86_64: Process 3563 attached [pid 3562] chdir("./2" [pid 3561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3496] rmdir("./1" [pid 3563] set_robust_list(0x555555a226e0, 24 [pid 3562] <... chdir resumed>) = 0 [pid 3561] <... prctl resumed>) = 0 [pid 3496] <... rmdir resumed>) = 0 [pid 3495] <... close resumed>) = 0 [pid 3563] <... set_robust_list resumed>) = 0 [pid 3562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3561] setpgid(0, 0 [pid 3496] mkdir("./2", 0777 [pid 3495] rmdir("./1" [pid 3563] chdir("./2" [pid 3562] <... prctl resumed>) = 0 [pid 3561] <... setpgid resumed>) = 0 [pid 3496] <... mkdir resumed>) = 0 [pid 3562] setpgid(0, 0 [pid 3561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3563] <... chdir resumed>) = 0 [pid 3562] <... setpgid resumed>) = 0 [pid 3561] <... openat resumed>) = 3 [pid 3495] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 3564 attached [pid 3563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3561] write(3, "1000", 4 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3564 [pid 3495] mkdir("./2", 0777 [pid 3564] set_robust_list(0x555555a226e0, 24 [pid 3563] <... prctl resumed>) = 0 [pid 3562] <... openat resumed>) = 3 [pid 3561] <... write resumed>) = 4 [pid 3495] <... mkdir resumed>) = 0 [pid 3564] <... set_robust_list resumed>) = 0 [pid 3562] write(3, "1000", 4 [pid 3561] close(3 [pid 3564] chdir("./2" [pid 3563] setpgid(0, 0 [pid 3562] <... write resumed>) = 4 [pid 3561] <... close resumed>) = 0 [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3564] <... chdir resumed>) = 0 [pid 3563] <... setpgid resumed>) = 0 [pid 3562] close(3 [pid 3561] symlink("/dev/binderfs", "./binderfs" [pid 3564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3562] <... close resumed>) = 0 [pid 3561] <... symlink resumed>) = 0 [pid 3564] <... prctl resumed>) = 0 [pid 3563] <... openat resumed>) = 3 [pid 3562] symlink("/dev/binderfs", "./binderfs" [pid 3561] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3564] setpgid(0, 0 [pid 3563] write(3, "1000", 4 [pid 3562] <... symlink resumed>) = 0 [pid 3561] <... futex resumed>) = 0 [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 3565 [pid 3564] <... setpgid resumed>) = 0 [pid 3562] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3563] <... write resumed>) = 4 [pid 3562] <... futex resumed>) = 0 [pid 3561] <... mmap resumed>) = 0x7f607eead000 ./strace-static-x86_64: Process 3565 attached [pid 3564] <... openat resumed>) = 3 [pid 3562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3561] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3565] set_robust_list(0x555555a226e0, 24 [pid 3564] write(3, "1000", 4 [pid 3563] close(3 [pid 3562] <... mmap resumed>) = 0x7f607eead000 [pid 3561] <... mprotect resumed>) = 0 [pid 3565] <... set_robust_list resumed>) = 0 [pid 3564] <... write resumed>) = 4 [pid 3563] <... close resumed>) = 0 [pid 3562] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3561] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3565] chdir("./2" [pid 3564] close(3 [pid 3563] symlink("/dev/binderfs", "./binderfs" [pid 3562] <... mprotect resumed>) = 0 [pid 3565] <... chdir resumed>) = 0 [pid 3564] <... close resumed>) = 0 [pid 3562] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3561] <... clone resumed>, parent_tid=[3566], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3566 [pid 3565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3564] symlink("/dev/binderfs", "./binderfs" [pid 3563] <... symlink resumed>) = 0 [pid 3561] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3565] <... prctl resumed>) = 0 [pid 3564] <... symlink resumed>) = 0 [pid 3562] <... clone resumed>, parent_tid=[3567], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3567 [pid 3561] <... futex resumed>) = 0 [pid 3565] setpgid(0, 0 [pid 3564] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3563] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3562] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3561] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3565] <... setpgid resumed>) = 0 [pid 3564] <... futex resumed>) = 0 [pid 3562] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3567 attached [pid 3565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3562] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3567] set_robust_list(0x7f607eecd9e0, 24 [pid 3565] <... openat resumed>) = 3 [pid 3564] <... mmap resumed>) = 0x7f607eead000 [pid 3567] <... set_robust_list resumed>) = 0 [pid 3565] write(3, "1000", 4 [pid 3564] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3567] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3565] <... write resumed>) = 4 [pid 3564] <... mprotect resumed>) = 0 [pid 3563] <... futex resumed>) = 0 [pid 3567] <... openat resumed>) = 3 [pid 3565] close(3 [pid 3564] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3566 attached [pid 3567] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3565] <... close resumed>) = 0 [pid 3563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3567] <... futex resumed>) = 1 [pid 3566] set_robust_list(0x7f607eecd9e0, 24 [pid 3565] symlink("/dev/binderfs", "./binderfs" [pid 3564] <... clone resumed>, parent_tid=[3568], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3568 [pid 3562] <... futex resumed>) = 0 [pid 3567] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3566] <... set_robust_list resumed>) = 0 [pid 3565] <... symlink resumed>) = 0 [pid 3564] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3563] <... mmap resumed>) = 0x7f607eead000 [pid 3562] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3566] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3565] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3564] <... futex resumed>) = 0 [pid 3563] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3562] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3568 attached [pid 3567] ioctl(3, KVM_CREATE_VM, 0 [pid 3565] <... futex resumed>) = 0 [pid 3564] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3563] <... mprotect resumed>) = 0 [pid 3562] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3568] set_robust_list(0x7f607eecd9e0, 24 [pid 3566] <... openat resumed>) = 3 [pid 3565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3568] <... set_robust_list resumed>) = 0 [pid 3566] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3565] <... mmap resumed>) = 0x7f607eead000 [pid 3563] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3568] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3566] <... futex resumed>) = 1 [pid 3565] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3561] <... futex resumed>) = 0 [pid 3547] +++ exited with 0 +++ ./strace-static-x86_64: Process 3570 attached [pid 3568] <... openat resumed>) = 3 [pid 3566] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3565] <... mprotect resumed>) = 0 [pid 3563] <... clone resumed>, parent_tid=[3570], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3570 [pid 3561] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3570] set_robust_list(0x7f607eecd9e0, 24 [pid 3568] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3567] <... ioctl resumed>) = 4 [pid 3566] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3565] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3568] <... futex resumed>) = 1 [pid 3567] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3564] <... futex resumed>) = 0 [pid 3563] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3561] <... futex resumed>) = 0 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3547, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 3568] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3567] <... futex resumed>) = 1 [pid 3565] <... clone resumed>, parent_tid=[3572], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3572 [pid 3564] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3562] <... futex resumed>) = 0 [pid 3568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3567] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3566] ioctl(3, KVM_CREATE_VM, 0 [pid 3565] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3564] <... futex resumed>) = 0 [pid 3563] <... futex resumed>) = 0 [pid 3562] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3561] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3568] ioctl(3, KVM_CREATE_VM, 0 [pid 3567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3565] <... futex resumed>) = 0 [pid 3564] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3563] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3562] <... futex resumed>) = 0 [pid 3570] <... set_robust_list resumed>) = 0 [pid 3567] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3565] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3562] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3572 attached [pid 3570] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3567] <... ioctl resumed>) = 5 [pid 3566] <... ioctl resumed>) = 4 [pid 3499] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3570] <... openat resumed>) = 3 [pid 3567] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3570] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3567] <... futex resumed>) = 1 [pid 3562] <... futex resumed>) = 0 [pid 3499] <... openat resumed>) = 3 [pid 3572] set_robust_list(0x7f607eecd9e0, 24 [pid 3570] <... futex resumed>) = 1 [pid 3568] <... ioctl resumed>) = 4 [pid 3567] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3563] <... futex resumed>) = 0 [pid 3562] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] fstat(3, [pid 3570] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3568] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3563] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3562] <... futex resumed>) = 0 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3572] <... set_robust_list resumed>) = 0 [pid 3570] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3568] <... futex resumed>) = 1 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3564] <... futex resumed>) = 0 [pid 3563] <... futex resumed>) = 0 [pid 3562] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] getdents64(3, [pid 3572] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3570] ioctl(3, KVM_CREATE_VM, 0 [pid 3568] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3567] <... ioctl resumed>) = 0 [pid 3566] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3564] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3563] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3564] <... futex resumed>) = 0 [pid 3572] <... openat resumed>) = 3 [pid 3568] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3567] <... ioctl resumed>) = 0 [pid 3566] <... futex resumed>) = 1 [pid 3564] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3561] <... futex resumed>) = 0 [pid 3499] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3572] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3568] <... ioctl resumed>) = 5 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3566] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3561] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3572] <... futex resumed>) = 1 [pid 3568] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3567] <... ioctl resumed>) = 0 [pid 3565] <... futex resumed>) = 0 [pid 3561] <... futex resumed>) = 0 [pid 3499] lstat("./1/binderfs", [pid 3568] <... futex resumed>) = 1 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3565] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3564] <... futex resumed>) = 0 [pid 3561] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3572] ioctl(3, KVM_CREATE_VM, 0 [pid 3568] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3567] <... ioctl resumed>) = 0 [pid 3566] <... ioctl resumed>) = 5 [pid 3565] <... futex resumed>) = 0 [pid 3564] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3566] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3565] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3564] <... futex resumed>) = 0 [pid 3499] unlink("./1/binderfs" [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3567] <... ioctl resumed>) = 0 [pid 3564] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3568] <... ioctl resumed>) = 0 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3567] <... ioctl resumed>) = 0 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3499] <... unlink resumed>) = 0 [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3567] <... ioctl resumed>) = 0 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3567] <... ioctl resumed>) = 0 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3566] <... futex resumed>) = 1 [pid 3561] <... futex resumed>) = 0 [pid 3499] getdents64(3, [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3567] <... ioctl resumed>) = 0 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3561] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3567] <... ioctl resumed>) = 0 [pid 3561] <... futex resumed>) = 0 [pid 3499] close(3 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3566] <... ioctl resumed>) = 0 [pid 3561] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] <... close resumed>) = 0 [pid 3570] <... ioctl resumed>) = 4 [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3567] <... ioctl resumed>) = 0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3562] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3499] rmdir("./1" [pid 3568] <... ioctl resumed>) = 0 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3562] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3567] <... ioctl resumed>) = 0 [pid 3563] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3562] <... futex resumed>) = 0 [pid 3570] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3566] <... ioctl resumed>) = 0 [pid 3563] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3499] <... rmdir resumed>) = 0 [pid 3570] <... futex resumed>) = 0 [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3567] <... ioctl resumed>) = 0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3563] <... futex resumed>) = 0 [pid 3562] <... mmap resumed>) = 0x7f607ee8c000 [pid 3499] mkdir("./2", 0777 [pid 3570] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3568] <... ioctl resumed>) = 0 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3566] <... ioctl resumed>) = 0 [pid 3563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3562] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3567] <... ioctl resumed>) = 0 [pid 3562] <... mprotect resumed>) = 0 [pid 3499] <... mkdir resumed>) = 0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3572] <... ioctl resumed>) = 4 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3563] <... mmap resumed>) = 0x7f607ee8c000 [pid 3562] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3572] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3567] <... ioctl resumed>) = 0 [pid 3564] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3566] <... ioctl resumed>) = 0 [pid 3572] <... futex resumed>) = 0 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3565] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3564] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3563] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3562] <... clone resumed>, parent_tid=[3581], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3581 [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3567] <... ioctl resumed>) = 0 [pid 3564] <... futex resumed>) = 0 [pid 3562] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3581 attached [pid 3572] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3566] <... ioctl resumed>) = 0 [pid 3565] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3563] <... mprotect resumed>) = 0 [pid 3562] <... futex resumed>) = 0 [pid 3581] set_robust_list(0x7f607eeac9e0, 24 [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3567] <... ioctl resumed>) = 0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3565] <... futex resumed>) = 0 [pid 3564] <... mmap resumed>) = 0x7f607ee8c000 [pid 3562] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3572] <... ioctl resumed>) = 5 ./strace-static-x86_64: Process 3582 attached [pid 3581] <... set_robust_list resumed>) = 0 [pid 3572] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3566] <... ioctl resumed>) = 0 [pid 3565] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3564] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3563] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3582 [pid 3582] set_robust_list(0x555555a226e0, 24 [pid 3581] ioctl(5, KVM_RUN [pid 3572] <... futex resumed>) = 0 [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3567] <... ioctl resumed>) = 0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3565] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3564] <... mprotect resumed>) = 0 [pid 3561] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3582] <... set_robust_list resumed>) = 0 [pid 3581] <... ioctl resumed>, 0) = 0 [pid 3572] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3565] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3563] <... clone resumed>, parent_tid=[3583], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3583 [pid 3561] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3566] <... ioctl resumed>) = 0 [pid 3564] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3582] chdir("./2" [pid 3581] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3568] <... ioctl resumed>) = 0 [pid 3567] <... ioctl resumed>) = 0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3565] <... futex resumed>) = 0 [pid 3563] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3561] <... futex resumed>) = 0 [pid 3582] <... chdir resumed>) = 0 [pid 3581] <... futex resumed>) = 1 [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3566] <... ioctl resumed>) = 0 [pid 3565] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3564] <... clone resumed>, parent_tid=[3584], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3584 [pid 3563] <... futex resumed>) = 0 [pid 3562] <... futex resumed>) = 0 [pid 3561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 3584 attached ./strace-static-x86_64: Process 3583 attached [pid 3582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3581] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3572] <... ioctl resumed>) = 0 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] <... ioctl resumed>) = 0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3564] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3563] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3562] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3561] <... mmap resumed>) = 0x7f607ee8c000 [pid 3584] set_robust_list(0x7f607eeac9e0, 24 [pid 3583] set_robust_list(0x7f607eeac9e0, 24 [pid 3582] <... prctl resumed>) = 0 [pid 3581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3566] <... ioctl resumed>) = 0 [pid 3564] <... futex resumed>) = 0 [pid 3562] <... futex resumed>) = 0 [pid 3561] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3584] <... set_robust_list resumed>) = 0 [pid 3583] <... set_robust_list resumed>) = 0 [pid 3582] setpgid(0, 0 [pid 3581] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3572] <... ioctl resumed>) = 0 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] <... ioctl resumed>) = 0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3564] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3562] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3584] ioctl(5, KVM_RUN [pid 3583] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3582] <... setpgid resumed>) = 0 [pid 3581] <... ioctl resumed>) = 0 [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3566] <... ioctl resumed>) = 0 [pid 3561] <... mprotect resumed>) = 0 [pid 3584] <... ioctl resumed>, 0) = 0 [pid 3583] <... ioctl resumed>) = 5 [pid 3582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3581] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] <... ioctl resumed>) = 0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3561] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3584] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3583] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3582] <... openat resumed>) = 3 [pid 3581] <... futex resumed>) = 1 [pid 3572] <... ioctl resumed>) = 0 [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3562] <... futex resumed>) = 0 [pid 3584] <... futex resumed>) = 1 [pid 3583] <... futex resumed>) = 1 [pid 3582] write(3, "1000", 4 [pid 3581] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3568] <... ioctl resumed>) = 0 [pid 3567] <... ioctl resumed>) = 0 [pid 3566] <... ioctl resumed>) = 0 [pid 3564] <... futex resumed>) = 0 [pid 3563] <... futex resumed>) = 0 [pid 3562] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3585 attached [pid 3584] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3583] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3582] <... write resumed>) = 4 [pid 3581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3564] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3562] <... futex resumed>) = 0 [pid 3561] <... clone resumed>, parent_tid=[3585], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3585 [pid 3585] set_robust_list(0x7f607eeac9e0, 24 [pid 3584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3582] close(3 [pid 3581] ioctl(5, KVM_RUN [pid 3572] <... ioctl resumed>) = 0 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] <... ioctl resumed>) = 0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3564] <... futex resumed>) = 0 [pid 3563] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3562] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3561] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3585] <... set_robust_list resumed>) = 0 [pid 3584] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3582] <... close resumed>) = 0 [pid 3581] <... ioctl resumed>, 0) = 0 [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3570] <... futex resumed>) = 0 [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3567] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3566] <... ioctl resumed>) = 0 [pid 3564] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3563] <... futex resumed>) = 1 [pid 3561] <... futex resumed>) = 0 [pid 3585] ioctl(5, KVM_RUN [pid 3584] <... ioctl resumed>) = 0 [pid 3582] symlink("/dev/binderfs", "./binderfs" [pid 3581] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3572] <... ioctl resumed>) = 0 [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3568] <... ioctl resumed>) = 0 [pid 3567] <... ioctl resumed>) = 0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3565] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3561] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3563] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3585] <... ioctl resumed>, 0) = 0 [pid 3584] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3582] <... symlink resumed>) = 0 [pid 3581] <... futex resumed>) = 1 [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3567] ioctl(5, KVM_GET_SREGS [pid 3562] <... futex resumed>) = 0 [pid 3565] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3570] <... ioctl resumed>) = 0 [pid 3566] <... ioctl resumed>) = 0 [pid 3585] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3584] <... futex resumed>) = 1 [pid 3582] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3581] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3568] <... ioctl resumed>) = 0 [pid 3567] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3564] <... futex resumed>) = 0 [pid 3572] <... ioctl resumed>) = 0 [pid 3562] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3565] <... futex resumed>) = 0 [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3585] <... futex resumed>) = 1 [pid 3584] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3582] <... futex resumed>) = 0 [pid 3581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3567] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3564] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3562] <... futex resumed>) = 0 [pid 3561] <... futex resumed>) = 0 [pid 3585] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3581] ioctl(5, KVM_RUN [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] <... openat resumed>) = 6 [pid 3566] <... ioctl resumed>) = 0 [pid 3565] <... mmap resumed>) = 0x7f607ee8c000 [pid 3564] <... futex resumed>) = 0 [pid 3562] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3561] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3584] ioctl(5, KVM_RUN [pid 3582] <... mmap resumed>) = 0x7f607eead000 [pid 3581] <... ioctl resumed>, 0) = 0 [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3567] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3564] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3561] <... futex resumed>) = 0 [pid 3585] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3584] <... ioctl resumed>, 0) = 0 [pid 3582] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3581] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3570] <... ioctl resumed>) = 0 [pid 3572] <... ioctl resumed>) = 0 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3565] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3566] <... ioctl resumed>) = 0 [pid 3561] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3585] <... ioctl resumed>) = 0 [pid 3584] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3582] <... mprotect resumed>) = 0 [pid 3581] <... futex resumed>) = 1 [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3567] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3565] <... mprotect resumed>) = 0 [pid 3562] <... futex resumed>) = 0 [pid 3585] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3584] <... futex resumed>) = 1 [pid 3582] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3581] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3564] <... futex resumed>) = 0 [pid 3585] <... futex resumed>) = 1 [pid 3584] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3568] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3567] close(6 [pid 3566] <... ioctl resumed>) = 0 [pid 3565] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3564] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3561] <... futex resumed>) = 0 [pid 3585] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3582] <... clone resumed>, parent_tid=[3586], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3586 [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3568] <... ioctl resumed>) = 0 [pid 3567] <... close resumed>) = 0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3564] <... futex resumed>) = 0 [pid 3561] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3586 attached ./strace-static-x86_64: Process 3587 attached [pid 3585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3584] ioctl(5, KVM_RUN [pid 3582] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3568] ioctl(5, KVM_GET_SREGS [pid 3567] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3564] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3561] <... futex resumed>) = 0 [pid 3587] set_robust_list(0x7f607eeac9e0, 24 [pid 3586] set_robust_list(0x7f607eecd9e0, 24 [pid 3585] ioctl(5, KVM_RUN [pid 3584] <... ioctl resumed>, 0) = 0 [pid 3582] <... futex resumed>) = 0 [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3568] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3567] <... ioctl resumed>) = 5 [pid 3566] <... ioctl resumed>) = 0 [pid 3565] <... clone resumed>, parent_tid=[3587], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3587 [pid 3563] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3561] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3587] <... set_robust_list resumed>) = 0 [pid 3586] <... set_robust_list resumed>) = 0 [pid 3585] <... ioctl resumed>, 0) = 0 [pid 3584] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3582] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3568] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3567] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3565] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3563] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3587] ioctl(5, KVM_RUN [pid 3586] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3585] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3584] <... futex resumed>) = 1 [pid 3568] <... openat resumed>) = 6 [pid 3567] <... ioctl resumed>) = 0 [pid 3564] <... futex resumed>) = 0 [pid 3565] <... futex resumed>) = 0 [pid 3587] <... ioctl resumed>, 0) = 0 [pid 3586] <... openat resumed>) = 3 [pid 3585] <... futex resumed>) = 1 [pid 3584] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3583] <... futex resumed>) = 0 [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3568] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3567] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3566] <... ioctl resumed>) = 0 [pid 3563] <... futex resumed>) = 1 [pid 3561] <... futex resumed>) = 0 [pid 3587] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3586] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3585] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3583] ioctl(5, KVM_RUN [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3568] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3567] <... ioctl resumed>) = 0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3565] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3563] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3561] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3587] <... futex resumed>) = 0 [pid 3586] <... futex resumed>) = 1 [pid 3585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3583] <... ioctl resumed>, 0) = 0 [pid 3582] <... futex resumed>) = 0 [pid 3568] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3567] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3561] <... futex resumed>) = 0 [pid 3587] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3586] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3585] ioctl(5, KVM_RUN [pid 3583] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3582] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3568] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3567] <... futex resumed>) = 0 [pid 3566] <... ioctl resumed>) = 0 [pid 3565] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3562] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3561] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3585] <... ioctl resumed>, 0) = 0 [pid 3583] <... futex resumed>) = 1 [pid 3582] <... futex resumed>) = 0 [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3568] close(6 [pid 3567] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3565] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3563] <... futex resumed>) = 0 [pid 3562] <... write resumed>) = 335 [pid 3586] ioctl(3, KVM_CREATE_VM, 0 [pid 3585] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3583] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3582] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3568] <... close resumed>) = 0 [pid 3566] <... ioctl resumed>) = 0 [pid 3565] <... futex resumed>) = 1 [pid 3563] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3587] <... futex resumed>) = 0 [pid 3585] <... futex resumed>) = 1 [pid 3583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3568] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3565] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3563] <... futex resumed>) = 0 [pid 3562] exit_group(0 [pid 3561] <... futex resumed>) = 0 [pid 3587] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3585] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3583] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3568] <... ioctl resumed>) = 5 [pid 3563] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3583] <... ioctl resumed>) = 0 [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3583] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3563] <... futex resumed>) = 0 [pid 3583] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3563] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3587] <... ioctl resumed>) = 0 [pid 3562] <... exit_group resumed>) = ? [pid 3583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3581] <... futex resumed>) = ? [pid 3567] <... futex resumed>) = ? [pid 3563] <... futex resumed>) = 0 [pid 3583] ioctl(5, KVM_RUN [pid 3563] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3583] <... ioctl resumed>, 0) = 0 [pid 3568] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3583] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3581] +++ exited with 0 +++ [pid 3583] <... futex resumed>) = 1 [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3566] <... ioctl resumed>) = 0 [pid 3563] <... futex resumed>) = 0 [pid 3583] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3563] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3566] <... ioctl resumed>) = 0 [pid 3563] <... futex resumed>) = 0 [pid 3587] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3586] <... ioctl resumed>) = 4 [pid 3583] ioctl(5, KVM_RUN [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3568] <... ioctl resumed>) = 0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3563] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3587] <... futex resumed>) = 1 [pid 3586] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3583] <... ioctl resumed>, 0) = 0 [pid 3582] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3568] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3566] <... ioctl resumed>) = 0 [pid 3565] <... futex resumed>) = 0 [pid 3587] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3586] <... futex resumed>) = 0 [pid 3583] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3582] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3568] <... ioctl resumed>) = 0 [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3565] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3587] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3586] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3583] <... futex resumed>) = 1 [pid 3582] <... futex resumed>) = 0 [pid 3568] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3563] <... futex resumed>) = 0 [pid 3587] ioctl(5, KVM_RUNwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3586] <... ioctl resumed>) = 5 [pid 3583] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3582] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3568] <... futex resumed>) = 0 [pid 3566] <... ioctl resumed>) = 0 [pid 3565] <... futex resumed>) = 0 [pid 3564] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3587] <... ioctl resumed>, 0) = 0 [pid 3586] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3582] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3568] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3566] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3565] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3564] <... write resumed>) = 335 [pid 3587] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3586] <... futex resumed>) = 0 [pid 3582] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3564] exit_group(0 [pid 3587] <... futex resumed>) = 0 [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3584] <... futex resumed>) = ? [pid 3582] <... futex resumed>) = 0 [pid 3572] <... ioctl resumed>) = 0 [pid 3568] <... futex resumed>) = ? [pid 3570] <... ioctl resumed>) = 0 [pid 3566] <... ioctl resumed>) = 0 [pid 3565] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3564] <... exit_group resumed>) = ? [pid 3587] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3586] <... ioctl resumed>) = 0 [pid 3584] +++ exited with 0 +++ [pid 3582] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3568] +++ exited with 0 +++ [pid 3566] ioctl(5, KVM_GET_SREGS [pid 3565] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3587] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3566] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3565] <... futex resumed>) = 0 [pid 3587] ioctl(5, KVM_RUN [pid 3586] <... ioctl resumed>) = 0 [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3567] +++ exited with 0 +++ [pid 3566] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3565] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3562] +++ exited with 0 +++ [pid 3587] <... ioctl resumed>, 0) = 0 [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3566] <... openat resumed>) = 6 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3562, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3587] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3586] <... ioctl resumed>) = 0 [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3566] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3587] <... futex resumed>) = 1 [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3565] <... futex resumed>) = 0 [pid 3587] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3586] <... ioctl resumed>) = 0 [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3566] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3566] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3586] <... ioctl resumed>) = 0 [pid 3582] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3566] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3582] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3566] close(6 [pid 3500] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3586] <... ioctl resumed>) = 0 [pid 3582] <... futex resumed>) = 0 [pid 3572] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3566] <... close resumed>) = 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3566] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3500] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3586] <... ioctl resumed>) = 0 [pid 3582] <... mmap resumed>) = 0x7f607ee8c000 [pid 3572] ioctl(5, KVM_GET_SREGS [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3566] <... ioctl resumed>) = 5 [pid 3500] <... openat resumed>) = 3 [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3582] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3572] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3566] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3500] fstat(3, [pid 3586] <... ioctl resumed>) = 0 [pid 3582] <... mprotect resumed>) = 0 [pid 3572] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3566] <... ioctl resumed>) = 0 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3582] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3572] <... openat resumed>) = 6 [pid 3570] <... ioctl resumed>) = 0 [pid 3566] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3500] getdents64(3, [pid 3586] <... ioctl resumed>) = 0 [pid 3572] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3566] <... ioctl resumed>) = 0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3572] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3582] <... clone resumed>, parent_tid=[3590], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3590 [pid 3570] <... ioctl resumed>) = 0 [pid 3566] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3561] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3500] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3586] <... ioctl resumed>) = 0 [pid 3582] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3572] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3566] <... futex resumed>) = 0 [pid 3561] <... write resumed>) = 335 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3582] <... futex resumed>) = 0 [pid 3572] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3570] <... ioctl resumed>) = 0 [pid 3566] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3561] exit_group(0 [pid 3500] lstat("./2/binderfs", ./strace-static-x86_64: Process 3590 attached [pid 3586] <... ioctl resumed>) = 0 [pid 3585] <... futex resumed>) = ? [pid 3582] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3572] close(6 [pid 3570] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3566] <... futex resumed>) = ? [pid 3561] <... exit_group resumed>) = ? [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3590] set_robust_list(0x7f607eeac9e0, 24 [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3585] +++ exited with 0 +++ [pid 3572] <... close resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3566] +++ exited with 0 +++ [pid 3564] +++ exited with 0 +++ [pid 3500] unlink("./2/binderfs" [pid 3590] <... set_robust_list resumed>) = 0 [pid 3586] <... ioctl resumed>) = 0 [pid 3572] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3570] ioctl(5, KVM_GET_SREGS [pid 3590] ioctl(5, KVM_RUN, 0) = 0 [pid 3590] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3582] <... futex resumed>) = 0 [pid 3590] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3582] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3572] <... ioctl resumed>) = 5 [pid 3570] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3500] <... unlink resumed>) = 0 [pid 3590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3582] <... futex resumed>) = 0 [pid 3590] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3582] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3572] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3570] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3500] getdents64(3, [pid 3590] <... ioctl resumed>) = 0 [pid 3586] <... ioctl resumed>) = 0 [pid 3572] <... ioctl resumed>) = 0 [pid 3570] <... openat resumed>) = 6 [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3564, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3590] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3572] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3570] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3496] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3590] <... futex resumed>) = 1 [pid 3582] <... futex resumed>) = 0 [pid 3572] <... ioctl resumed>) = 0 [pid 3590] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3582] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3570] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3500] close(3 [pid 3590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3586] <... ioctl resumed>) = 0 [pid 3582] <... futex resumed>) = 0 [pid 3572] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3570] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3590] ioctl(5, KVM_RUNwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3582] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3572] <... futex resumed>) = 0 [pid 3570] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3500] <... close resumed>) = 0 [pid 3590] <... ioctl resumed>, 0) = 0 [pid 3565] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3496] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3590] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3572] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3570] close(6 [pid 3565] <... write resumed>) = 335 [pid 3500] rmdir("./2" [pid 3590] <... futex resumed>) = 1 [pid 3586] <... ioctl resumed>) = 0 [pid 3582] <... futex resumed>) = 0 [pid 3570] <... close resumed>) = 0 [pid 3565] exit_group(0 [pid 3496] <... openat resumed>) = 3 [pid 3590] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3587] <... futex resumed>) = ? [pid 3582] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3572] <... futex resumed>) = ? [pid 3565] <... exit_group resumed>) = ? [pid 3590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3587] +++ exited with 0 +++ [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3582] <... futex resumed>) = 0 [pid 3572] +++ exited with 0 +++ [pid 3570] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3500] <... rmdir resumed>) = 0 [pid 3496] fstat(3, [pid 3590] ioctl(5, KVM_RUN [pid 3586] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 5 [pid 3500] mkdir("./3", 0777 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3590] <... ioctl resumed>, 0) = 0 [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3582] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3570] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3500] <... mkdir resumed>) = 0 [pid 3496] getdents64(3, [pid 3590] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3586] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3590] <... futex resumed>) = 1 [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3582] <... futex resumed>) = 0 [pid 3570] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3496] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3590] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3586] <... ioctl resumed>) = 0 [pid 3570] <... ioctl resumed>) = 0 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3591 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3591 attached [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3570] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] lstat("./2/binderfs", write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3591] set_robust_list(0x555555a226e0, 24 [pid 3586] <... ioctl resumed>) = 0 [pid 3570] <... futex resumed>) = 0 [pid 3563] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3561] +++ exited with 0 +++ [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3570] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3563] <... write resumed>) = 335 [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3561, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3496] unlink("./2/binderfs" [pid 3591] <... set_robust_list resumed>) = 0 [pid 3586] <... ioctl resumed>) = 0 [pid 3563] exit_group(0 [pid 3496] <... unlink resumed>) = 0 [pid 3591] chdir("./3" [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3583] <... futex resumed>) = ? [pid 3570] <... futex resumed>) = ? [pid 3563] <... exit_group resumed>) = ? [pid 3496] getdents64(3, [pid 3591] <... chdir resumed>) = 0 [pid 3586] <... ioctl resumed>) = 0 [pid 3583] +++ exited with 0 +++ [pid 3570] +++ exited with 0 +++ [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3496] close(3 [pid 3591] <... prctl resumed>) = 0 [pid 3591] setpgid(0, 0) = 0 [pid 3591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3496] <... close resumed>) = 0 [pid 3591] <... openat resumed>) = 3 [pid 3498] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3591] write(3, "1000", 4 [pid 3586] <... ioctl resumed>) = 0 [pid 3496] rmdir("./2" [pid 3591] <... write resumed>) = 4 [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3591] close(3) = 0 [pid 3586] <... ioctl resumed>) = 0 [pid 3498] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3496] <... rmdir resumed>) = 0 [pid 3591] symlink("/dev/binderfs", "./binderfs" [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3591] <... symlink resumed>) = 0 [pid 3498] <... openat resumed>) = 3 [pid 3496] mkdir("./3", 0777 [pid 3591] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] fstat(3, [pid 3591] <... futex resumed>) = 0 [pid 3586] <... ioctl resumed>) = 0 [pid 3591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607eead000 [pid 3586] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3496] <... mkdir resumed>) = 0 [pid 3591] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3586] <... ioctl resumed>) = 0 [pid 3498] getdents64(3, [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3591] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3586] ioctl(5, KVM_GET_SREGS [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3591] <... clone resumed>, parent_tid=[3592], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3592 [pid 3586] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3591] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3591] <... futex resumed>) = 0 [pid 3586] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3591] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3586] <... openat resumed>) = 6 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3592 attached [pid 3592] set_robust_list(0x7f607eecd9e0, 24) = 0 [pid 3592] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 3586] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3498] lstat("./2/binderfs", [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3593 [pid 3592] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3586] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3592] <... futex resumed>) = 1 [pid 3591] <... futex resumed>) = 0 [pid 3586] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3592] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3591] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3591] <... futex resumed>) = 0 [pid 3586] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3498] unlink("./2/binderfs"./strace-static-x86_64: Process 3593 attached [pid 3592] ioctl(3, KVM_CREATE_VM, 0 [pid 3591] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3586] close(6 [pid 3593] set_robust_list(0x555555a226e0, 24 [pid 3586] <... close resumed>) = 0 [pid 3498] <... unlink resumed>) = 0 [pid 3593] <... set_robust_list resumed>) = 0 [pid 3586] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3498] getdents64(3, [pid 3593] chdir("./3" [pid 3586] <... ioctl resumed>) = 5 [pid 3565] +++ exited with 0 +++ [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3593] <... chdir resumed>) = 0 [pid 3586] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3498] close(3 [pid 3593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3586] <... ioctl resumed>) = 0 [pid 3498] <... close resumed>) = 0 [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3565, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3593] <... prctl resumed>) = 0 [pid 3586] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3498] rmdir("./2" [pid 3495] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOWwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3593] setpgid(0, 0 [pid 3586] <... ioctl resumed>) = 0 [pid 3498] <... rmdir resumed>) = 0 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3593] <... setpgid resumed>) = 0 [pid 3586] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3582] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3498] mkdir("./3", 0777 [pid 3495] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3592] <... ioctl resumed>) = 4 [pid 3586] <... futex resumed>) = 0 [pid 3582] <... write resumed>) = 335 [pid 3498] <... mkdir resumed>) = 0 [pid 3495] <... openat resumed>) = 3 [pid 3593] <... openat resumed>) = 3 [pid 3586] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3582] exit_group(0 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3495] fstat(3, [pid 3593] write(3, "1000", 4 [pid 3592] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3590] <... futex resumed>) = ? [pid 3586] <... futex resumed>) = ? [pid 3582] <... exit_group resumed>) = ? [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3593] <... write resumed>) = 4 [pid 3590] +++ exited with 0 +++ [pid 3586] +++ exited with 0 +++ [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3596 [pid 3495] getdents64(3, [pid 3593] close(3 [pid 3592] <... futex resumed>) = 1 [pid 3591] <... futex resumed>) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3593] <... close resumed>) = 0 [pid 3591] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3593] symlink("/dev/binderfs", "./binderfs" [pid 3592] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3591] <... futex resumed>) = 0 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3593] <... symlink resumed>) = 0 [pid 3495] lstat("./2/binderfs", [pid 3593] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3591] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3593] <... futex resumed>) = 0 [pid 3495] unlink("./2/binderfs" [pid 3592] <... ioctl resumed>) = 5 [pid 3593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3495] <... unlink resumed>) = 0 [pid 3593] <... mmap resumed>) = 0x7f607eead000 [pid 3495] getdents64(3, [pid 3593] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3593] <... mprotect resumed>) = 0 [pid 3592] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] close(3 [pid 3593] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3592] <... futex resumed>) = 1 [pid 3591] <... futex resumed>) = 0 [pid 3495] <... close resumed>) = 0 [pid 3592] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3591] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] rmdir("./2" [pid 3593] <... clone resumed>, parent_tid=[3597], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3597 [pid 3592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3591] <... futex resumed>) = 0 [pid 3495] <... rmdir resumed>) = 0 [pid 3593] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] mkdir("./3", 0777 [pid 3593] <... futex resumed>) = 0 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3591] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] <... mkdir resumed>) = 0 [pid 3593] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3592] <... ioctl resumed>) = 0 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 3598 ./strace-static-x86_64: Process 3596 attached [pid 3592] <... ioctl resumed>) = 0 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000}) = 0 ./strace-static-x86_64: Process 3597 attached [pid 3596] set_robust_list(0x555555a226e0, 24 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3597] set_robust_list(0x7f607eecd9e0, 24 [pid 3596] <... set_robust_list resumed>) = 0 [pid 3592] <... ioctl resumed>) = 0 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3597] <... set_robust_list resumed>) = 0 [pid 3596] chdir("./3" [pid 3592] <... ioctl resumed>) = 0 [pid 3597] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3596] <... chdir resumed>) = 0 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3597] <... openat resumed>) = 3 [pid 3596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3592] <... ioctl resumed>) = 0 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3597] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3592] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3598 attached [pid 3597] <... futex resumed>) = 1 [pid 3596] <... prctl resumed>) = 0 [pid 3593] <... futex resumed>) = 0 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3593] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3597] ioctl(3, KVM_CREATE_VM, 0 [pid 3596] setpgid(0, 0 [pid 3598] set_robust_list(0x555555a226e0, 24 [pid 3593] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3592] <... ioctl resumed>) = 0 [pid 3591] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3591] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3596] <... setpgid resumed>) = 0 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3591] <... futex resumed>) = 0 [pid 3591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3563] +++ exited with 0 +++ [pid 3598] <... set_robust_list resumed>) = 0 [pid 3596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3592] <... ioctl resumed>) = 0 [pid 3591] <... mmap resumed>) = 0x7f607ee8c000 [pid 3596] <... openat resumed>) = 3 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3591] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3563, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 3497] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3591] <... mprotect resumed>) = 0 [pid 3598] chdir("./3" [pid 3591] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3596] write(3, "1000", 4 [pid 3598] <... chdir resumed>) = 0 [pid 3592] <... ioctl resumed>) = 0 [pid 3497] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3591] <... clone resumed>, parent_tid=[3600], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3600 [pid 3497] <... openat resumed>) = 3 [pid 3497] fstat(3, [pid 3596] <... write resumed>) = 4 [pid 3591] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3591] <... futex resumed>) = 0 [pid 3596] close(3 [pid 3497] getdents64(3, [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3596] <... close resumed>) = 0 [pid 3591] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3598] <... prctl resumed>) = 0 [pid 3596] symlink("/dev/binderfs", "./binderfs" [pid 3497] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3497] lstat("./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3497] unlink("./2/binderfs" [pid 3596] <... symlink resumed>) = 0 [pid 3497] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 3600 attached [pid 3598] setpgid(0, 0 [pid 3596] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3592] <... ioctl resumed>) = 0 [pid 3497] getdents64(3, [pid 3598] <... setpgid resumed>) = 0 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3600] set_robust_list(0x7f607eeac9e0, 24 [pid 3598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3596] <... futex resumed>) = 0 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3497] close(3 [pid 3600] <... set_robust_list resumed>) = 0 [pid 3497] <... close resumed>) = 0 [pid 3600] ioctl(5, KVM_RUN [pid 3598] <... openat resumed>) = 3 [pid 3596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3592] <... ioctl resumed>) = 0 [pid 3497] rmdir("./2" [pid 3600] <... ioctl resumed>, 0) = 0 [pid 3598] write(3, "1000", 4 [pid 3597] <... ioctl resumed>) = 4 [pid 3596] <... mmap resumed>) = 0x7f607eead000 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3497] <... rmdir resumed>) = 0 [pid 3497] mkdir("./3", 0777) = 0 [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3600] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3598] <... write resumed>) = 4 [pid 3596] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3593] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3592] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3602 attached [pid 3600] <... futex resumed>) = 1 [pid 3598] close(3 [pid 3597] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3596] <... mprotect resumed>) = 0 [pid 3593] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3591] <... futex resumed>) = 0 [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3602 [pid 3602] set_robust_list(0x555555a226e0, 24 [pid 3600] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3598] <... close resumed>) = 0 [pid 3596] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3593] <... futex resumed>) = 0 [pid 3602] <... set_robust_list resumed>) = 0 [pid 3600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3598] symlink("/dev/binderfs", "./binderfs" [pid 3597] <... futex resumed>) = 0 [pid 3593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3592] <... ioctl resumed>) = 0 [pid 3591] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3603 attached [pid 3602] chdir("./3" [pid 3600] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3598] <... symlink resumed>) = 0 [pid 3597] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3596] <... clone resumed>, parent_tid=[3603], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3603 [pid 3593] <... mmap resumed>) = 0x7f607ee8c000 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3591] <... futex resumed>) = 0 [pid 3603] set_robust_list(0x7f607eecd9e0, 24 [pid 3602] <... chdir resumed>) = 0 [pid 3600] <... ioctl resumed>) = 0 [pid 3598] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3596] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3592] <... ioctl resumed>) = 0 [pid 3591] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3603] <... set_robust_list resumed>) = 0 [pid 3602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3600] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3598] <... futex resumed>) = 0 [pid 3593] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3603] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3602] <... prctl resumed>) = 0 [pid 3600] <... futex resumed>) = 0 [pid 3598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3596] <... futex resumed>) = 0 [pid 3593] <... mprotect resumed>) = 0 [pid 3592] <... ioctl resumed>) = 0 [pid 3591] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3603] <... openat resumed>) = 3 [pid 3602] setpgid(0, 0 [pid 3600] ioctl(5, KVM_RUN [pid 3598] <... mmap resumed>) = 0x7f607eead000 [pid 3596] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3593] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3591] <... futex resumed>) = 0 [pid 3603] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3602] <... setpgid resumed>) = 0 [pid 3600] <... ioctl resumed>, 0) = 0 [pid 3598] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3596] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3598] <... mprotect resumed>) = 0 [pid 3596] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3593] <... clone resumed>, parent_tid=[3604], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3604 [pid 3603] <... futex resumed>) = 0 [pid 3602] <... openat resumed>) = 3 [pid 3598] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3596] <... futex resumed>) = 0 [pid 3593] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3591] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3592] <... ioctl resumed>) = 0 [pid 3600] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3603] ioctl(3, KVM_CREATE_VM, 0 [pid 3602] write(3, "1000", 4 [pid 3596] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3593] <... futex resumed>) = 0 [pid 3600] <... futex resumed>) = 0 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3602] <... write resumed>) = 4 [pid 3600] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3598] <... clone resumed>, parent_tid=[3605], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3605 [pid 3593] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3602] close(3 [pid 3600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3598] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3591] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3592] <... ioctl resumed>) = 0 [pid 3602] <... close resumed>) = 0 [pid 3600] ioctl(5, KVM_RUN [pid 3598] <... futex resumed>) = 0 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3591] <... futex resumed>) = 0 [pid 3602] symlink("/dev/binderfs", "./binderfs" [pid 3600] <... ioctl resumed>, 0) = 0 [pid 3598] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3591] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3602] <... symlink resumed>) = 0 [pid 3600] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3592] <... ioctl resumed>) = 0 [pid 3591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3602] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3600] <... futex resumed>) = 0 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3602] <... futex resumed>) = 0 [pid 3602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607eead000 [pid 3600] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3602] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3592] <... ioctl resumed>) = 0 [pid 3602] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3602] <... clone resumed>, parent_tid=[3607], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3607 [pid 3602] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3602] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3592] <... ioctl resumed>) = 0 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000}./strace-static-x86_64: Process 3604 attached [pid 3604] set_robust_list(0x7f607eeac9e0, 24) = 0 [pid 3592] <... ioctl resumed>) = 0 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3604] ioctl(4, KVM_CREATE_VCPU, 0) = 5 [pid 3592] <... ioctl resumed>) = 0 [pid 3604] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3593] <... futex resumed>) = 0 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000}./strace-static-x86_64: Process 3605 attached [pid 3604] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3593] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3593] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3607 attached [pid 3607] set_robust_list(0x7f607eecd9e0, 24) = 0 [pid 3607] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 3607] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3602] <... futex resumed>) = 0 [pid 3602] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3602] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3607] ioctl(3, KVM_CREATE_VM, 0 [pid 3597] <... futex resumed>) = 0 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000}) = 0 [pid 3592] <... ioctl resumed>) = 0 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3605] set_robust_list(0x7f607eecd9e0, 24 [pid 3592] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3596] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3596] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3597] <... ioctl resumed>) = 0 [pid 3596] <... futex resumed>) = 0 [pid 3605] <... set_robust_list resumed>) = 0 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3592] <... ioctl resumed>) = 0 [pid 3582] +++ exited with 0 +++ [pid 3605] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3603] <... ioctl resumed>) = 4 [pid 3597] <... ioctl resumed>) = 0 [pid 3592] ioctl(5, KVM_GET_SREGS [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3582, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3605] <... openat resumed>) = 3 [pid 3603] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3592] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3607] <... ioctl resumed>) = 4 [pid 3605] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3603] <... futex resumed>) = 0 [pid 3598] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3597] <... ioctl resumed>) = 0 [pid 3596] <... mmap resumed>) = 0x7f607ee8c000 [pid 3592] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3607] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3605] <... futex resumed>) = 0 [pid 3603] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3598] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3596] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3592] <... openat resumed>) = 6 [pid 3607] <... futex resumed>) = 1 [pid 3605] ioctl(3, KVM_CREATE_VM, 0 [pid 3602] <... futex resumed>) = 0 [pid 3598] <... futex resumed>) = 0 [pid 3597] <... ioctl resumed>) = 0 [pid 3596] <... mprotect resumed>) = 0 [pid 3592] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3607] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3602] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3598] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3596] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3593] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3592] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 ./strace-static-x86_64: Process 3612 attached [pid 3607] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3602] <... futex resumed>) = 0 [pid 3597] <... ioctl resumed>) = 0 [pid 3593] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3607] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3602] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3596] <... clone resumed>, parent_tid=[3612], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3612 [pid 3592] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3499] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3593] <... futex resumed>) = 1 [pid 3604] <... futex resumed>) = 0 [pid 3612] set_robust_list(0x7f607eeac9e0, 24 [pid 3607] <... ioctl resumed>) = 5 [pid 3605] <... ioctl resumed>) = 4 [pid 3597] <... ioctl resumed>) = 0 [pid 3596] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3593] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3592] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3612] <... set_robust_list resumed>) = 0 [pid 3607] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3605] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3604] ioctl(5, KVM_RUN [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3596] <... futex resumed>) = 0 [pid 3592] close(6 [pid 3499] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3612] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3607] <... futex resumed>) = 1 [pid 3605] <... futex resumed>) = 1 [pid 3604] <... ioctl resumed>, 0) = 0 [pid 3602] <... futex resumed>) = 0 [pid 3598] <... futex resumed>) = 0 [pid 3596] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3592] <... close resumed>) = 0 [pid 3499] <... openat resumed>) = 3 [pid 3612] <... ioctl resumed>) = 5 [pid 3607] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3605] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3604] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3602] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3598] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3597] <... ioctl resumed>) = 0 [pid 3612] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3607] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3604] <... futex resumed>) = 1 [pid 3602] <... futex resumed>) = 0 [pid 3598] <... futex resumed>) = 0 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3593] <... futex resumed>) = 0 [pid 3592] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3499] fstat(3, [pid 3612] <... futex resumed>) = 1 [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3605] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3604] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3602] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3598] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3596] <... futex resumed>) = 0 [pid 3593] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3612] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3607] <... ioctl resumed>) = 0 [pid 3604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3597] <... ioctl resumed>) = 0 [pid 3596] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3605] <... ioctl resumed>) = 5 [pid 3593] <... futex resumed>) = 0 [pid 3592] <... ioctl resumed>) = 5 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3605] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3604] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3603] <... futex resumed>) = 0 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3596] <... futex resumed>) = 1 [pid 3593] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3592] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3499] getdents64(3, [pid 3607] <... ioctl resumed>) = 0 [pid 3605] <... futex resumed>) = 1 [pid 3604] <... ioctl resumed>) = 0 [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3598] <... futex resumed>) = 0 [pid 3597] <... ioctl resumed>) = 0 [pid 3596] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3592] <... ioctl resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3605] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3604] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3603] <... ioctl resumed>) = 0 [pid 3598] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3592] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3499] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3607] <... ioctl resumed>) = 0 [pid 3605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3604] <... futex resumed>) = 1 [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3598] <... futex resumed>) = 0 [pid 3593] <... futex resumed>) = 0 [pid 3592] <... ioctl resumed>) = 0 [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3604] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3598] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3597] <... ioctl resumed>) = 0 [pid 3593] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3607] <... ioctl resumed>) = 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3603] <... ioctl resumed>) = 0 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3593] <... futex resumed>) = 0 [pid 3592] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3591] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3499] lstat("./2/binderfs", [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3604] ioctl(5, KVM_RUN [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3593] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3592] <... futex resumed>) = 0 [pid 3591] <... write resumed>) = 335 [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3607] <... ioctl resumed>) = 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3604] <... ioctl resumed>, 0) = 0 [pid 3597] <... ioctl resumed>) = 0 [pid 3592] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3591] exit_group(0 [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3604] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3603] <... ioctl resumed>) = 0 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3499] unlink("./2/binderfs" [pid 3607] <... ioctl resumed>) = 0 [pid 3604] <... futex resumed>) = 1 [pid 3600] <... futex resumed>) = ? [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3593] <... futex resumed>) = 0 [pid 3592] <... futex resumed>) = ? [pid 3591] <... exit_group resumed>) = ? [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3604] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3593] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3600] +++ exited with 0 +++ [pid 3593] <... futex resumed>) = 0 [pid 3592] +++ exited with 0 +++ [pid 3499] <... unlink resumed>) = 0 [pid 3604] ioctl(5, KVM_RUN [pid 3593] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3607] <... ioctl resumed>) = 0 [pid 3604] <... ioctl resumed>, 0) = 0 [pid 3602] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3499] getdents64(3, [pid 3604] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3602] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3604] <... futex resumed>) = 1 [pid 3602] <... futex resumed>) = 0 [pid 3593] <... futex resumed>) = 0 [pid 3499] close(3 [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3605] <... ioctl resumed>) = 0 [pid 3604] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3603] <... ioctl resumed>) = 0 [pid 3602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3597] <... ioctl resumed>) = 0 [pid 3499] <... close resumed>) = 0 [pid 3607] <... ioctl resumed>) = 0 [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3602] <... mmap resumed>) = 0x7f607ee8c000 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3499] rmdir("./2" [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3602] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3597] <... ioctl resumed>) = 0 [pid 3596] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3499] <... rmdir resumed>) = 0 [pid 3607] <... ioctl resumed>) = 0 [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3602] <... mprotect resumed>) = 0 [pid 3598] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3596] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] mkdir("./3", 0777 [pid 3612] <... futex resumed>) = 0 [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3602] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3598] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3596] <... futex resumed>) = 1 [pid 3499] <... mkdir resumed>) = 0 [pid 3612] ioctl(5, KVM_RUN [pid 3607] <... ioctl resumed>) = 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3598] <... futex resumed>) = 0 [pid 3597] <... ioctl resumed>) = 0 [pid 3596] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3614 attached [pid 3612] <... ioctl resumed>, 0) = 0 [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3602] <... clone resumed>, parent_tid=[3614], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3614 [pid 3598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000}./strace-static-x86_64: Process 3615 attached [pid 3614] set_robust_list(0x7f607eeac9e0, 24 [pid 3612] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3607] <... ioctl resumed>) = 0 [pid 3602] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3598] <... mmap resumed>) = 0x7f607ee8c000 [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3615 [pid 3615] set_robust_list(0x555555a226e0, 24 [pid 3614] <... set_robust_list resumed>) = 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3597] <... ioctl resumed>) = 0 [pid 3612] <... futex resumed>) = 1 [pid 3615] <... set_robust_list resumed>) = 0 [pid 3614] ioctl(5, KVM_RUN [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3602] <... futex resumed>) = 0 [pid 3598] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3596] <... futex resumed>) = 0 [pid 3615] chdir("./3" [pid 3614] <... ioctl resumed>, 0) = 0 [pid 3612] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3607] <... ioctl resumed>) = 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3602] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3598] <... mprotect resumed>) = 0 [pid 3597] <... ioctl resumed>) = 0 [pid 3596] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3615] <... chdir resumed>) = 0 [pid 3614] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3598] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3596] <... futex resumed>) = 0 [pid 3615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... futex resumed>) = 0 [pid 3612] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3607] <... ioctl resumed>) = 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3602] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3597] <... ioctl resumed>) = 0 [pid 3615] <... prctl resumed>) = 0 [pid 3614] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3596] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3616 attached [pid 3615] setpgid(0, 0 [pid 3614] <... ioctl resumed>) = 0 [pid 3612] <... ioctl resumed>) = 0 [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3616] set_robust_list(0x7f607eeac9e0, 24 [pid 3615] <... setpgid resumed>) = 0 [pid 3612] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3607] <... ioctl resumed>) = 0 [pid 3602] <... futex resumed>) = 0 [pid 3598] <... clone resumed>, parent_tid=[3616], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3616 [pid 3616] <... set_robust_list resumed>) = 0 [pid 3615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] <... futex resumed>) = 1 [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3596] <... futex resumed>) = 0 [pid 3616] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3615] <... openat resumed>) = 3 [pid 3612] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3607] <... ioctl resumed>) = 0 [pid 3596] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3615] write(3, "1000", 4 [pid 3612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3596] <... futex resumed>) = 0 [pid 3615] <... write resumed>) = 4 [pid 3612] ioctl(5, KVM_RUN [pid 3596] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3615] close(3 [pid 3612] <... ioctl resumed>, 0) = 0 [pid 3615] <... close resumed>) = 0 [pid 3612] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3607] <... ioctl resumed>) = 0 [pid 3602] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3598] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3603] <... ioctl resumed>) = 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3597] <... ioctl resumed>) = 0 [pid 3614] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3616] <... futex resumed>) = 0 [pid 3615] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... futex resumed>) = 0 [pid 3612] <... futex resumed>) = 1 [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3598] <... futex resumed>) = 1 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3596] <... futex resumed>) = 0 [pid 3616] ioctl(5, KVM_RUN [pid 3615] <... symlink resumed>) = 0 [pid 3614] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3612] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3607] <... ioctl resumed>) = 0 [pid 3602] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3598] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3596] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3616] <... ioctl resumed>, 0) = 0 [pid 3615] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3602] <... futex resumed>) = 0 [pid 3597] <... ioctl resumed>) = 0 [pid 3596] <... futex resumed>) = 0 [pid 3616] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3615] <... futex resumed>) = 0 [pid 3614] ioctl(5, KVM_RUN [pid 3612] ioctl(5, KVM_RUN [pid 3607] <... ioctl resumed>) = 0 [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3602] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3596] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3616] <... futex resumed>) = 1 [pid 3615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3614] <... ioctl resumed>, 0) = 0 [pid 3612] <... ioctl resumed>, 0) = 0 [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3598] <... futex resumed>) = 0 [pid 3616] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3615] <... mmap resumed>) = 0x7f607eead000 [pid 3614] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3612] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3607] <... ioctl resumed>) = 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3598] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3597] <... ioctl resumed>) = 0 [pid 3616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3615] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3614] <... futex resumed>) = 1 [pid 3612] <... futex resumed>) = 1 [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3602] <... futex resumed>) = 0 [pid 3598] <... futex resumed>) = 0 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3596] <... futex resumed>) = 0 [pid 3616] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3615] <... mprotect resumed>) = 0 [pid 3614] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3612] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3607] <... ioctl resumed>) = 0 [pid 3602] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3598] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3591] +++ exited with 0 +++ [pid 3616] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3602] <... futex resumed>) = 0 [pid 3616] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3607] <... ioctl resumed>) = 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3602] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3598] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3597] <... ioctl resumed>) = 0 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3591, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3616] <... futex resumed>) = 0 [pid 3615] <... clone resumed>, parent_tid=[3617], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3617 [pid 3614] ioctl(5, KVM_RUN [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3598] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3500] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3617 attached [pid 3616] ioctl(5, KVM_RUN [pid 3615] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] <... ioctl resumed>, 0) = 0 [pid 3607] <... ioctl resumed>) = 0 [pid 3617] set_robust_list(0x7f607eecd9e0, 24 [pid 3616] <... ioctl resumed>, 0) = 0 [pid 3615] <... futex resumed>) = 0 [pid 3614] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3598] <... futex resumed>) = 0 [pid 3597] <... ioctl resumed>) = 0 [pid 3500] <... restart_syscall resumed>) = 0 [pid 3617] <... set_robust_list resumed>) = 0 [pid 3616] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3615] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] <... futex resumed>) = 1 [pid 3607] <... ioctl resumed>) = 0 [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3602] <... futex resumed>) = 0 [pid 3598] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3617] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3616] <... futex resumed>) = 0 [pid 3614] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3617] <... openat resumed>) = 3 [pid 3616] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3607] <... ioctl resumed>) = 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3598] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3597] <... ioctl resumed>) = 0 [pid 3617] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3607] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3598] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3597] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3617] <... futex resumed>) = 1 [pid 3616] <... futex resumed>) = 0 [pid 3615] <... futex resumed>) = 0 [pid 3607] <... ioctl resumed>) = 0 [pid 3598] <... futex resumed>) = 1 [pid 3617] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3616] ioctl(5, KVM_RUN [pid 3615] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3607] ioctl(5, KVM_GET_SREGS [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3598] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3597] <... ioctl resumed>) = 0 [pid 3500] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3616] <... ioctl resumed>, 0) = 0 [pid 3615] <... futex resumed>) = 0 [pid 3607] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3597] ioctl(5, KVM_GET_SREGS [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] ioctl(3, KVM_CREATE_VM, 0 [pid 3616] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3615] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3607] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3616] <... futex resumed>) = 1 [pid 3607] <... openat resumed>) = 6 [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3598] <... futex resumed>) = 0 [pid 3597] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3500] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3616] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3607] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3597] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3607] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3597] <... openat resumed>) = 6 [pid 3500] <... openat resumed>) = 3 [pid 3617] <... ioctl resumed>) = 4 [pid 3607] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3597] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3500] fstat(3, [pid 3617] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3615] <... futex resumed>) = 0 [pid 3607] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3617] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3615] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3615] <... futex resumed>) = 0 [pid 3597] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3615] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3607] close(6 [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3597] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3500] getdents64(3, [pid 3617] <... ioctl resumed>) = 5 [pid 3607] <... close resumed>) = 0 [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3597] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3617] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3607] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3597] close(6 [pid 3500] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... futex resumed>) = 1 [pid 3615] <... futex resumed>) = 0 [pid 3607] <... ioctl resumed>) = 5 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3597] <... close resumed>) = 0 [pid 3617] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3615] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3607] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3500] lstat("./3/binderfs", [pid 3597] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3617] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3615] <... futex resumed>) = 0 [pid 3607] <... ioctl resumed>) = 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3615] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] <... ioctl resumed>) = 0 [pid 3607] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3597] <... ioctl resumed>) = 5 [pid 3500] unlink("./3/binderfs" [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3607] <... ioctl resumed>) = 0 [pid 3597] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3500] <... unlink resumed>) = 0 [pid 3617] <... ioctl resumed>) = 0 [pid 3607] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3597] <... ioctl resumed>) = 0 [pid 3617] <... ioctl resumed>) = 0 [pid 3607] <... futex resumed>) = 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3602] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3597] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3500] getdents64(3, [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3607] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3602] <... write resumed>) = 335 [pid 3617] <... ioctl resumed>) = 0 [pid 3597] <... ioctl resumed>) = 0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3602] exit_group(0 [pid 3597] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] close(3 [pid 3617] <... ioctl resumed>) = 0 [pid 3614] <... futex resumed>) = ? [pid 3607] <... futex resumed>) = ? [pid 3602] <... exit_group resumed>) = ? [pid 3597] <... futex resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3593] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3500] <... close resumed>) = 0 [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3607] +++ exited with 0 +++ [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3597] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3593] <... write resumed>) = 335 [pid 3500] rmdir("./3" [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3593] exit_group(0 [pid 3500] <... rmdir resumed>) = 0 [pid 3617] <... ioctl resumed>) = 0 [pid 3615] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3604] <... futex resumed>) = ? [pid 3597] <... futex resumed>) = ? [pid 3593] <... exit_group resumed>) = ? [pid 3500] mkdir("./4", 0777 [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3615] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3604] +++ exited with 0 +++ [pid 3603] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3597] +++ exited with 0 +++ [pid 3500] <... mkdir resumed>) = 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... ioctl resumed>) = 0 [pid 3615] <... futex resumed>) = 0 [pid 3605] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3603] ioctl(5, KVM_GET_SREGS [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3620 [pid 3605] ioctl(5, KVM_GET_SREGS [pid 3603] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3615] <... mmap resumed>) = 0x7f607ee8c000 [pid 3605] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3603] <... openat resumed>) = 6 [pid 3617] <... ioctl resumed>) = 0 [pid 3615] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3605] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3603] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3615] <... mprotect resumed>) = 0 [pid 3605] <... openat resumed>) = 6 [pid 3603] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3605] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3603] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]}./strace-static-x86_64: Process 3620 attached [pid 3617] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3605] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3603] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3605] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3603] close(6 [pid 3620] set_robust_list(0x555555a226e0, 24 [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3605] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3603] <... close resumed>) = 0 [pid 3605] close(6 [pid 3603] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3605] <... close resumed>) = 0 [pid 3603] <... ioctl resumed>) = 5 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3615] <... clone resumed>, parent_tid=[3621], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3621 [pid 3605] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3617] <... ioctl resumed>) = 0 [pid 3603] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3620] <... set_robust_list resumed>) = 0 [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3615] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3605] <... ioctl resumed>) = 5 [pid 3603] <... ioctl resumed>) = 0 [pid 3605] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3603] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... ioctl resumed>) = 0 [pid 3605] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3603] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3615] <... futex resumed>) = 0 [pid 3605] <... ioctl resumed>) = 0 [pid 3603] <... futex resumed>) = 0 [pid 3617] <... ioctl resumed>) = 0 [pid 3615] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3605] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3603] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3598] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3620] chdir("./4" [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3605] <... futex resumed>) = 0 [pid 3605] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3598] <... write resumed>) = 335 [pid 3596] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3617] <... ioctl resumed>) = 0 [pid 3598] exit_group(0 [pid 3616] <... futex resumed>) = ? [pid 3605] <... futex resumed>) = ? [pid 3598] <... exit_group resumed>) = ? [pid 3596] <... write resumed>) = 335 [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3616] +++ exited with 0 +++ [pid 3605] +++ exited with 0 +++ [pid 3596] exit_group(0./strace-static-x86_64: Process 3621 attached [pid 3621] set_robust_list(0x7f607eeac9e0, 24) = 0 [pid 3621] ioctl(5, KVM_RUN, 0) = 0 [pid 3620] <... chdir resumed>) = 0 [pid 3612] <... futex resumed>) = ? [pid 3603] <... futex resumed>) = ? [pid 3617] <... ioctl resumed>) = 0 [pid 3596] <... exit_group resumed>) = ? [pid 3621] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3612] +++ exited with 0 +++ [pid 3603] +++ exited with 0 +++ [pid 3621] <... futex resumed>) = 1 [pid 3621] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3615] <... futex resumed>) = 0 [pid 3620] <... prctl resumed>) = 0 [pid 3620] setpgid(0, 0 [pid 3615] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... futex resumed>) = 0 [pid 3620] <... setpgid resumed>) = 0 [pid 3617] <... ioctl resumed>) = 0 [pid 3615] <... futex resumed>) = 1 [pid 3621] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3615] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... ioctl resumed>) = 0 [pid 3620] <... openat resumed>) = 3 [pid 3617] <... ioctl resumed>) = 0 [pid 3621] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] write(3, "1000", 4 [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3621] <... futex resumed>) = 1 [pid 3620] <... write resumed>) = 4 [pid 3617] <... ioctl resumed>) = 0 [pid 3615] <... futex resumed>) = 0 [pid 3621] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3620] close(3 [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3615] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3620] <... close resumed>) = 0 [pid 3617] <... ioctl resumed>) = 0 [pid 3615] <... futex resumed>) = 0 [pid 3621] ioctl(5, KVM_RUN [pid 3620] symlink("/dev/binderfs", "./binderfs" [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3615] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... ioctl resumed>, 0) = 0 [pid 3620] <... symlink resumed>) = 0 [pid 3614] +++ exited with 0 +++ [pid 3602] +++ exited with 0 +++ [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3602, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3497] restart_syscall(<... resuming interrupted clone ...> [pid 3621] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] <... ioctl resumed>) = 0 [pid 3497] <... restart_syscall resumed>) = 0 [pid 3621] <... futex resumed>) = 1 [pid 3620] <... futex resumed>) = 0 [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3615] <... futex resumed>) = 0 [pid 3497] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3621] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3620] <... mmap resumed>) = 0x7f607eead000 [pid 3617] <... ioctl resumed>) = 0 [pid 3497] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3621] ioctl(5, KVM_RUN [pid 3620] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3615] <... futex resumed>) = 0 [pid 3497] <... openat resumed>) = 3 [pid 3497] fstat(3, [pid 3621] <... ioctl resumed>, 0) = 0 [pid 3620] <... mprotect resumed>) = 0 [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3621] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3615] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] getdents64(3, [pid 3621] <... futex resumed>) = 0 [pid 3620] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3617] <... ioctl resumed>) = 0 [pid 3615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3621] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3497] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3620] <... clone resumed>, parent_tid=[3622], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3622 [pid 3617] <... ioctl resumed>) = 0 [pid 3620] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3620] <... futex resumed>) = 0 [pid 3617] <... ioctl resumed>) = 0 [pid 3620] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3497] lstat("./3/binderfs", [pid 3617] <... ioctl resumed>) = 0 [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000}./strace-static-x86_64: Process 3622 attached ) = 0 [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3622] set_robust_list(0x7f607eecd9e0, 24 [pid 3617] <... ioctl resumed>) = 0 [pid 3497] unlink("./3/binderfs" [pid 3617] ioctl(5, KVM_GET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3497] <... unlink resumed>) = 0 [pid 3622] <... set_robust_list resumed>) = 0 [pid 3617] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3497] getdents64(3, [pid 3622] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3617] <... openat resumed>) = 6 [pid 3622] <... openat resumed>) = 3 [pid 3617] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3622] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3622] <... futex resumed>) = 1 [pid 3620] <... futex resumed>) = 0 [pid 3617] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3593] +++ exited with 0 +++ [pid 3497] close(3 [pid 3622] ioctl(3, KVM_CREATE_VM, 0 [pid 3620] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3620] <... futex resumed>) = 0 [pid 3617] close(6 [pid 3497] <... close resumed>) = 0 [pid 3620] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3617] <... close resumed>) = 0 [pid 3497] rmdir("./3" [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3593, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 3617] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0) = 5 [pid 3617] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...}) = 0 [pid 3497] <... rmdir resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3617] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3497] mkdir("./4", 0777 [pid 3617] <... ioctl resumed>) = 0 [pid 3617] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3617] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3615] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335) = 335 [pid 3596] +++ exited with 0 +++ [pid 3497] <... mkdir resumed>) = 0 [pid 3496] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] exit_group(0 [pid 3621] <... futex resumed>) = ? [pid 3617] <... futex resumed>) = ? [pid 3615] <... exit_group resumed>) = ? [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3596, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3625 attached [pid 3622] <... ioctl resumed>) = 4 [pid 3621] +++ exited with 0 +++ [pid 3617] +++ exited with 0 +++ [pid 3598] +++ exited with 0 +++ [pid 3496] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3625] set_robust_list(0x555555a226e0, 24 [pid 3622] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3625 [pid 3496] <... openat resumed>) = 3 [pid 3625] <... set_robust_list resumed>) = 0 [pid 3622] <... futex resumed>) = 1 [pid 3620] <... futex resumed>) = 0 [pid 3496] fstat(3, [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3598, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 3625] chdir("./4" [pid 3622] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3620] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3495] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3625] <... chdir resumed>) = 0 [pid 3622] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3620] <... futex resumed>) = 0 [pid 3498] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3496] getdents64(3, [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3622] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3620] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3495] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3625] <... prctl resumed>) = 0 [pid 3625] setpgid(0, 0 [pid 3622] <... ioctl resumed>) = 5 [pid 3498] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3496] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] <... openat resumed>) = 3 [pid 3625] <... setpgid resumed>) = 0 [pid 3622] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] <... openat resumed>) = 3 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] fstat(3, [pid 3625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3622] <... futex resumed>) = 1 [pid 3620] <... futex resumed>) = 0 [pid 3498] fstat(3, [pid 3496] lstat("./3/binderfs", [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3625] <... openat resumed>) = 3 [pid 3622] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3620] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3620] <... futex resumed>) = 1 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3495] getdents64(3, [pid 3625] write(3, "1000", 4 [pid 3622] <... futex resumed>) = 0 [pid 3620] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3498] getdents64(3, [pid 3496] unlink("./3/binderfs" [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3625] <... write resumed>) = 4 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3495] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3495] lstat("./3/binderfs", [pid 3625] close(3 [pid 3498] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3496] <... unlink resumed>) = 0 [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3625] <... close resumed>) = 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3622] <... ioctl resumed>) = 0 [pid 3496] getdents64(3, [pid 3495] unlink("./3/binderfs" [pid 3625] symlink("/dev/binderfs", "./binderfs" [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3498] lstat("./3/binderfs", [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3495] <... unlink resumed>) = 0 [pid 3495] getdents64(3, [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3495] close(3 [pid 3625] <... symlink resumed>) = 0 [pid 3498] unlink("./3/binderfs" [pid 3495] <... close resumed>) = 0 [pid 3496] close(3 [pid 3495] rmdir("./3" [pid 3625] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] <... ioctl resumed>) = 0 [pid 3498] <... unlink resumed>) = 0 [pid 3496] <... close resumed>) = 0 [pid 3495] <... rmdir resumed>) = 0 [pid 3625] <... futex resumed>) = 0 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3498] getdents64(3, [pid 3496] rmdir("./3" [pid 3495] mkdir("./4", 0777 [pid 3625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3496] <... rmdir resumed>) = 0 [pid 3495] <... mkdir resumed>) = 0 [pid 3625] <... mmap resumed>) = 0x7f607eead000 [pid 3622] <... ioctl resumed>) = 0 [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3626 attached [pid 3625] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3615] +++ exited with 0 +++ [pid 3498] close(3 [pid 3496] mkdir("./4", 0777 [pid 3626] set_robust_list(0x555555a226e0, 24 [pid 3625] <... mprotect resumed>) = 0 [pid 3622] <... ioctl resumed>) = 0 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3615, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3498] <... close resumed>) = 0 [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 3626 [pid 3626] <... set_robust_list resumed>) = 0 [pid 3625] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3498] rmdir("./3" [pid 3496] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 3627 attached [pid 3626] chdir("./4" [pid 3622] <... ioctl resumed>) = 0 [pid 3498] <... rmdir resumed>) = 0 [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3627] set_robust_list(0x7f607eecd9e0, 24 [pid 3626] <... chdir resumed>) = 0 [pid 3625] <... clone resumed>, parent_tid=[3627], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3627 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3498] mkdir("./4", 0777./strace-static-x86_64: Process 3628 attached [pid 3627] <... set_robust_list resumed>) = 0 [pid 3626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3625] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] <... ioctl resumed>) = 0 [pid 3620] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3499] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... mkdir resumed>) = 0 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3628 [pid 3628] set_robust_list(0x555555a226e0, 24 [pid 3627] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3626] <... prctl resumed>) = 0 [pid 3625] <... futex resumed>) = 0 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3620] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3628] <... set_robust_list resumed>) = 0 [pid 3627] <... openat resumed>) = 3 [pid 3626] setpgid(0, 0 [pid 3625] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3622] <... ioctl resumed>) = 0 [pid 3620] <... futex resumed>) = 0 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3628] chdir("./4" [pid 3627] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] <... setpgid resumed>) = 0 [pid 3625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3629 [pid 3628] <... chdir resumed>) = 0 [pid 3627] <... futex resumed>) = 0 [pid 3626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3625] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] <... ioctl resumed>) = 0 [pid 3620] <... mmap resumed>) = 0x7f607ee8c000 [pid 3499] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3627] ioctl(3, KVM_CREATE_VM, 0 [pid 3626] <... openat resumed>) = 3 [pid 3625] <... futex resumed>) = 0 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3620] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 3629 attached [pid 3628] <... prctl resumed>) = 0 [pid 3626] write(3, "1000", 4 [pid 3625] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3622] <... ioctl resumed>) = 0 [pid 3620] <... mprotect resumed>) = 0 [pid 3499] <... openat resumed>) = 3 [pid 3629] set_robust_list(0x555555a226e0, 24 [pid 3628] setpgid(0, 0 [pid 3626] <... write resumed>) = 4 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3620] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3629] <... set_robust_list resumed>) = 0 [pid 3628] <... setpgid resumed>) = 0 [pid 3626] close(3 [pid 3622] <... ioctl resumed>) = 0 [pid 3499] fstat(3, ./strace-static-x86_64: Process 3631 attached [pid 3629] chdir("./4" [pid 3628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3626] <... close resumed>) = 0 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3620] <... clone resumed>, parent_tid=[3631], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3631 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3631] set_robust_list(0x7f607eeac9e0, 24 [pid 3629] <... chdir resumed>) = 0 [pid 3628] <... openat resumed>) = 3 [pid 3626] symlink("/dev/binderfs", "./binderfs" [pid 3620] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] getdents64(3, [pid 3631] <... set_robust_list resumed>) = 0 [pid 3629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3627] <... ioctl resumed>) = 4 [pid 3622] <... ioctl resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3631] ioctl(5, KVM_RUN [pid 3629] <... prctl resumed>) = 0 [pid 3626] <... symlink resumed>) = 0 [pid 3620] <... futex resumed>) = 0 [pid 3499] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3631] <... ioctl resumed>, 0) = 0 [pid 3629] setpgid(0, 0 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3631] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] <... setpgid resumed>) = 0 [pid 3499] lstat("./3/binderfs", [pid 3631] <... futex resumed>) = 0 [pid 3629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3631] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3629] <... openat resumed>) = 3 [pid 3499] unlink("./3/binderfs" [pid 3629] write(3, "1000", 4 [pid 3620] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] <... unlink resumed>) = 0 [pid 3629] <... write resumed>) = 4 [pid 3628] write(3, "1000", 4 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3499] getdents64(3, [pid 3626] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] close(3 [pid 3628] <... write resumed>) = 4 [pid 3627] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3622] <... ioctl resumed>) = 0 [pid 3631] <... futex resumed>) = 0 [pid 3629] <... close resumed>) = 0 [pid 3628] close(3 [pid 3627] <... futex resumed>) = 1 [pid 3626] <... futex resumed>) = 0 [pid 3625] <... futex resumed>) = 0 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3620] <... futex resumed>) = 1 [pid 3499] close(3 [pid 3631] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3629] symlink("/dev/binderfs", "./binderfs" [pid 3628] <... close resumed>) = 0 [pid 3625] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... close resumed>) = 0 [pid 3631] <... ioctl resumed>) = 0 [pid 3629] <... symlink resumed>) = 0 [pid 3628] symlink("/dev/binderfs", "./binderfs" [pid 3627] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3625] <... futex resumed>) = 0 [pid 3622] <... ioctl resumed>) = 0 [pid 3620] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] rmdir("./3" [pid 3631] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] <... symlink resumed>) = 0 [pid 3627] <... ioctl resumed>) = 5 [pid 3626] <... mmap resumed>) = 0x7f607eead000 [pid 3625] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3631] <... futex resumed>) = 0 [pid 3629] <... futex resumed>) = 0 [pid 3628] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3622] <... ioctl resumed>) = 0 [pid 3620] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... rmdir resumed>) = 0 [pid 3631] ioctl(5, KVM_RUN [pid 3629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3628] <... futex resumed>) = 0 [pid 3627] <... futex resumed>) = 0 [pid 3626] <... mprotect resumed>) = 0 [pid 3625] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3620] <... futex resumed>) = 0 [pid 3631] <... ioctl resumed>, 0) = 0 [pid 3629] <... mmap resumed>) = 0x7f607eead000 [pid 3628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3626] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3625] <... futex resumed>) = 0 [pid 3622] <... ioctl resumed>) = 0 [pid 3620] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] mkdir("./4", 0777 [pid 3631] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3628] <... mmap resumed>) = 0x7f607eead000 [pid 3627] <... ioctl resumed>) = 0 [pid 3625] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3631] <... futex resumed>) = 0 [pid 3628] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3626] <... clone resumed>, parent_tid=[3633], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3633 [pid 3622] <... ioctl resumed>) = 0 [pid 3620] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... mkdir resumed>) = 0 [pid 3631] ioctl(5, KVM_RUN [pid 3629] <... mprotect resumed>) = 0 [pid 3628] <... mprotect resumed>) = 0 [pid 3627] <... ioctl resumed>) = 0 [pid 3626] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3620] <... futex resumed>) = 0 [pid 3631] <... ioctl resumed>, 0) = 0 [pid 3629] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3628] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3626] <... futex resumed>) = 0 [pid 3622] <... ioctl resumed>) = 0 [pid 3620] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3633 attached [pid 3631] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... ioctl resumed>) = 0 [pid 3626] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3631] <... futex resumed>) = 0 [pid 3628] <... clone resumed>, parent_tid=[3635], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3635 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3622] <... ioctl resumed>) = 0 [pid 3633] set_robust_list(0x7f607eecd9e0, 24 [pid 3631] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3629] <... clone resumed>, parent_tid=[3634], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3634 [pid 3628] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... ioctl resumed>) = 0 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000}./strace-static-x86_64: Process 3636 attached ./strace-static-x86_64: Process 3635 attached ./strace-static-x86_64: Process 3634 attached [pid 3633] <... set_robust_list resumed>) = 0 [pid 3629] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] <... futex resumed>) = 0 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3622] <... ioctl resumed>) = 0 [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3636 [pid 3636] set_robust_list(0x555555a226e0, 24 [pid 3635] set_robust_list(0x7f607eecd9e0, 24 [pid 3634] set_robust_list(0x7f607eecd9e0, 24 [pid 3633] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3629] <... futex resumed>) = 0 [pid 3628] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... ioctl resumed>) = 0 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3636] <... set_robust_list resumed>) = 0 [pid 3635] <... set_robust_list resumed>) = 0 [pid 3634] <... set_robust_list resumed>) = 0 [pid 3633] <... openat resumed>) = 3 [pid 3629] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3622] <... ioctl resumed>) = 0 [pid 3636] chdir("./4" [pid 3635] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3634] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3627] <... ioctl resumed>) = 0 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3633] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] <... chdir resumed>) = 0 [pid 3635] <... openat resumed>) = 3 [pid 3634] <... openat resumed>) = 3 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3622] <... ioctl resumed>) = 0 [pid 3633] <... futex resumed>) = 1 [pid 3626] <... futex resumed>) = 0 [pid 3636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3635] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3634] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... ioctl resumed>) = 0 [pid 3626] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3636] <... prctl resumed>) = 0 [pid 3635] <... futex resumed>) = 1 [pid 3634] <... futex resumed>) = 1 [pid 3633] ioctl(3, KVM_CREATE_VM, 0 [pid 3629] <... futex resumed>) = 0 [pid 3628] <... futex resumed>) = 0 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3626] <... futex resumed>) = 0 [pid 3622] <... ioctl resumed>) = 0 [pid 3636] setpgid(0, 0 [pid 3635] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3634] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3629] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... ioctl resumed>) = 0 [pid 3626] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3636] <... setpgid resumed>) = 0 [pid 3635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3629] <... futex resumed>) = 0 [pid 3628] <... futex resumed>) = 0 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3625] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3622] <... ioctl resumed>) = 0 [pid 3636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3635] ioctl(3, KVM_CREATE_VM, 0 [pid 3634] ioctl(3, KVM_CREATE_VM, 0 [pid 3629] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3628] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... ioctl resumed>) = 0 [pid 3625] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3636] <... openat resumed>) = 3 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3625] <... futex resumed>) = 0 [pid 3622] <... ioctl resumed>) = 0 [pid 3636] write(3, "1000", 4 [pid 3627] <... ioctl resumed>) = 0 [pid 3625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3622] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3636] <... write resumed>) = 4 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3625] <... mmap resumed>) = 0x7f607ee8c000 [pid 3622] <... ioctl resumed>) = 0 [pid 3636] close(3 [pid 3627] <... ioctl resumed>) = 0 [pid 3625] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3622] ioctl(5, KVM_GET_SREGS [pid 3636] <... close resumed>) = 0 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3625] <... mprotect resumed>) = 0 [pid 3622] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3636] symlink("/dev/binderfs", "./binderfs" [pid 3627] <... ioctl resumed>) = 0 [pid 3625] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3622] openat(AT_FDCWD, "/dev/kvm", O_RDWR./strace-static-x86_64: Process 3642 attached [pid 3636] <... symlink resumed>) = 0 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3635] <... ioctl resumed>) = 4 [pid 3633] <... ioctl resumed>) = 4 [pid 3622] <... openat resumed>) = 6 [pid 3642] set_robust_list(0x7f607eeac9e0, 24 [pid 3636] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3633] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... ioctl resumed>) = 0 [pid 3625] <... clone resumed>, parent_tid=[3642], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3642 [pid 3622] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3642] <... set_robust_list resumed>) = 0 [pid 3636] <... futex resumed>) = 0 [pid 3635] <... futex resumed>) = 1 [pid 3633] <... futex resumed>) = 1 [pid 3628] <... futex resumed>) = 0 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3626] <... futex resumed>) = 0 [pid 3625] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3642] ioctl(5, KVM_RUN [pid 3636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3635] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3633] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3628] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3625] <... futex resumed>) = 0 [pid 3622] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3642] <... ioctl resumed>, 0) = 0 [pid 3636] <... mmap resumed>) = 0x7f607eead000 [pid 3635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3634] <... ioctl resumed>) = 4 [pid 3633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3629] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3628] <... futex resumed>) = 0 [pid 3627] <... ioctl resumed>) = 0 [pid 3626] <... futex resumed>) = 0 [pid 3625] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3622] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3642] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3635] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3634] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3633] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3629] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3626] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3622] close(6 [pid 3642] <... futex resumed>) = 0 [pid 3636] <... mprotect resumed>) = 0 [pid 3635] <... ioctl resumed>) = 5 [pid 3634] <... futex resumed>) = 0 [pid 3633] <... ioctl resumed>) = 5 [pid 3629] <... futex resumed>) = 0 [pid 3625] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] <... close resumed>) = 0 [pid 3642] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3636] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3635] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3634] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3633] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3627] <... ioctl resumed>) = 0 [pid 3625] <... futex resumed>) = 0 [pid 3622] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0./strace-static-x86_64: Process 3644 attached [pid 3642] <... ioctl resumed>) = 0 [pid 3635] <... futex resumed>) = 1 [pid 3633] <... futex resumed>) = 1 [pid 3629] <... mmap resumed>) = 0x7f607ee8c000 [pid 3628] <... futex resumed>) = 0 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3626] <... futex resumed>) = 0 [pid 3625] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3644] set_robust_list(0x7f607eecd9e0, 24 [pid 3642] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] <... clone resumed>, parent_tid=[3644], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3644 [pid 3635] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3633] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3629] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3628] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] <... ioctl resumed>) = 5 [pid 3625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3644] <... set_robust_list resumed>) = 0 [pid 3642] <... futex resumed>) = 0 [pid 3636] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3629] <... mprotect resumed>) = 0 [pid 3628] <... futex resumed>) = 0 [pid 3627] <... ioctl resumed>) = 0 [pid 3626] <... futex resumed>) = 0 [pid 3622] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3644] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3642] ioctl(5, KVM_RUN [pid 3636] <... futex resumed>) = 0 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3629] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3628] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3626] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] <... openat resumed>) = 3 [pid 3642] <... ioctl resumed>, 0) = 0 [pid 3636] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3625] <... futex resumed>) = 0 [pid 3622] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3645 attached [pid 3644] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3642] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3629] <... clone resumed>, parent_tid=[3645], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3645 [pid 3645] set_robust_list(0x7f607eeac9e0, 24 [pid 3644] <... futex resumed>) = 0 [pid 3642] <... futex resumed>) = 0 [pid 3636] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3629] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... ioctl resumed>) = 0 [pid 3625] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3622] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3645] <... set_robust_list resumed>) = 0 [pid 3644] ioctl(3, KVM_CREATE_VM, 0 [pid 3642] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3636] <... futex resumed>) = 0 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3629] <... futex resumed>) = 0 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3645] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3636] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3629] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... ioctl resumed>) = 0 [pid 3625] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] <... ioctl resumed>) = 0 [pid 3645] <... ioctl resumed>) = 5 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3625] <... futex resumed>) = 1 [pid 3622] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3642] <... futex resumed>) = 0 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3627] <... ioctl resumed>) = 0 [pid 3625] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3622] <... futex resumed>) = 0 [pid 3645] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] <... ioctl resumed>) = 4 [pid 3642] ioctl(5, KVM_RUN [pid 3635] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3622] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3645] <... futex resumed>) = 1 [pid 3644] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3642] <... ioctl resumed>, 0) = 0 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3629] <... futex resumed>) = 0 [pid 3620] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3645] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3644] <... futex resumed>) = 1 [pid 3642] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] <... futex resumed>) = 0 [pid 3635] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3629] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3627] <... ioctl resumed>) = 0 [pid 3626] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3620] <... write resumed>) = 335 [pid 3644] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3642] <... futex resumed>) = 1 [pid 3636] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3629] <... futex resumed>) = 1 [pid 3620] exit_group(0 [pid 3628] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3642] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3636] <... futex resumed>) = 0 [pid 3634] <... futex resumed>) = 0 [pid 3631] <... futex resumed>) = ? [pid 3626] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3625] <... futex resumed>) = 0 [pid 3620] <... exit_group resumed>) = ? [pid 3629] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3644] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3636] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] <... ioctl resumed>) = 0 [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3633] <... ioctl resumed>) = 0 [pid 3631] +++ exited with 0 +++ [pid 3628] <... futex resumed>) = 0 [pid 3627] <... ioctl resumed>) = 0 [pid 3626] <... futex resumed>) = 0 [pid 3622] <... futex resumed>) = ? [pid 3644] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3644] <... ioctl resumed>) = 5 [pid 3626] <... mmap resumed>) = 0x7f607ee8c000 [pid 3628] <... mmap resumed>) = 0x7f607ee8c000 [pid 3634] <... ioctl resumed>) = 0 [pid 3635] <... ioctl resumed>) = 0 [pid 3628] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3626] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3633] <... ioctl resumed>) = 0 [pid 3644] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3627] <... ioctl resumed>) = 0 [pid 3628] <... mprotect resumed>) = 0 [pid 3626] <... mprotect resumed>) = 0 [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3634] <... ioctl resumed>) = 0 [pid 3628] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3626] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3635] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3644] <... futex resumed>) = 1 [pid 3636] <... futex resumed>) = 0 [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3627] <... ioctl resumed>) = 0 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3644] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3636] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3649 attached ) = 0 [pid 3649] set_robust_list(0x7f607eeac9e0, 24 [pid 3636] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3649] <... set_robust_list resumed>) = 0 [pid 3644] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3635] <... ioctl resumed>) = 0 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3628] <... clone resumed>, parent_tid=[3649], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3649 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3626] <... clone resumed>, parent_tid=[3648], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3648 ./strace-static-x86_64: Process 3648 attached [pid 3649] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3628] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... ioctl resumed>) = 0 [pid 3626] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3649] ioctl(5, KVM_RUN, 0) = 0 [pid 3648] set_robust_list(0x7f607eeac9e0, 24 [pid 3644] <... ioctl resumed>) = 0 [pid 3635] <... ioctl resumed>) = 0 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3629] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3628] <... futex resumed>) = 0 [pid 3627] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3626] <... futex resumed>) = 0 [pid 3649] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3649] <... futex resumed>) = 0 [pid 3645] <... futex resumed>) = 0 [pid 3629] <... futex resumed>) = 1 [pid 3626] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3628] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3649] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3648] <... set_robust_list resumed>) = 0 [pid 3645] ioctl(5, KVM_RUN [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3629] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3628] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3627] <... ioctl resumed>) = 0 [pid 3645] <... ioctl resumed>, 0) = 0 [pid 3628] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] ioctl(5, KVM_GET_SREGS [pid 3628] <... futex resumed>) = 1 [pid 3649] <... futex resumed>) = 0 [pid 3627] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3649] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3628] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3649] <... ioctl resumed>) = 0 [pid 3649] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] ioctl(5, KVM_RUN [pid 3645] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] <... ioctl resumed>) = 0 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3635] <... ioctl resumed>) = 0 [pid 3627] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3649] <... futex resumed>) = 1 [pid 3645] <... futex resumed>) = 1 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3629] <... futex resumed>) = 0 [pid 3628] <... futex resumed>) = 0 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3627] <... openat resumed>) = 6 [pid 3628] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3629] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] <... ioctl resumed>, 0) = 0 [pid 3648] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3648] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3649] ioctl(5, KVM_RUN [pid 3645] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3636] <... futex resumed>) = 0 [pid 3629] <... futex resumed>) = 0 [pid 3628] <... futex resumed>) = 0 [pid 3627] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3626] <... futex resumed>) = 0 [pid 3634] <... ioctl resumed>) = 0 [pid 3644] <... ioctl resumed>) = 0 [pid 3635] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3649] <... ioctl resumed>, 0) = 0 [pid 3645] <... ioctl resumed>) = 0 [pid 3636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3629] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3628] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3626] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] <... futex resumed>) = 0 [pid 3636] <... mmap resumed>) = 0x7f607ee8c000 [pid 3627] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3626] <... futex resumed>) = 1 [pid 3649] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3645] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3636] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3626] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3649] <... futex resumed>) = 1 [pid 3648] <... ioctl resumed>) = 0 [pid 3645] <... futex resumed>) = 1 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3629] <... futex resumed>) = 0 [pid 3628] <... futex resumed>) = 0 [pid 3648] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] <... mprotect resumed>) = 0 [pid 3629] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3649] ioctl(5, KVM_RUN [pid 3648] <... futex resumed>) = 1 [pid 3629] <... futex resumed>) = 0 [pid 3628] <... futex resumed>) = 0 [pid 3626] <... futex resumed>) = 0 [pid 3649] <... ioctl resumed>, 0) = 0 [pid 3648] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3629] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3628] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3626] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3626] <... futex resumed>) = 0 [pid 3648] ioctl(5, KVM_RUN [pid 3645] ioctl(5, KVM_RUN [pid 3626] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3649] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] <... ioctl resumed>, 0) = 0 [pid 3645] <... ioctl resumed>, 0) = 0 [pid 3636] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3627] close(6 [pid 3644] <... ioctl resumed>) = 0 [pid 3649] <... futex resumed>) = 1 [pid 3648] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3645] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] <... futex resumed>) = 0 [pid 3627] <... close resumed>) = 0 [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3649] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3648] <... futex resumed>) = 1 [pid 3635] <... ioctl resumed>) = 0 [pid 3626] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3650 attached [pid 3648] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3626] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3650] set_robust_list(0x7f607eeac9e0, 24 [pid 3648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3645] <... futex resumed>) = 1 [pid 3629] <... futex resumed>) = 0 [pid 3626] <... futex resumed>) = 0 [pid 3627] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3650] <... set_robust_list resumed>) = 0 [pid 3648] ioctl(5, KVM_RUN [pid 3629] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3650] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3648] <... ioctl resumed>, 0) = 0 [pid 3627] <... ioctl resumed>) = 5 [pid 3645] ioctl(5, KVM_RUN [pid 3636] <... clone resumed>, parent_tid=[3650], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3650 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3633] <... ioctl resumed>) = 0 [pid 3629] <... futex resumed>) = 0 [pid 3648] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3645] <... ioctl resumed>, 0) = 0 [pid 3644] <... ioctl resumed>) = 0 [pid 3636] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] <... ioctl resumed>) = 0 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3629] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3622] +++ exited with 0 +++ [pid 3620] +++ exited with 0 +++ [pid 3650] <... futex resumed>) = 0 [pid 3648] <... futex resumed>) = 1 [pid 3645] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3636] <... futex resumed>) = 1 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3633] <... ioctl resumed>) = 0 [pid 3629] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3627] <... ioctl resumed>) = 0 [pid 3626] <... futex resumed>) = 0 [pid 3650] ioctl(5, KVM_RUN [pid 3648] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3645] <... futex resumed>) = 0 [pid 3636] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3627] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3620, si_uid=0, si_status=0, si_utime=0, si_stime=13} --- [pid 3650] <... ioctl resumed>, 0) = 0 [pid 3645] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3627] <... ioctl resumed>) = 0 [pid 3650] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] <... ioctl resumed>) = 0 [pid 3635] <... ioctl resumed>) = 0 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3627] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3650] <... futex resumed>) = 1 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3636] <... futex resumed>) = 0 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3627] <... futex resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3636] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3625] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3636] <... futex resumed>) = 0 [pid 3625] <... write resumed>) = 335 [pid 3636] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3644] <... ioctl resumed>) = 0 [pid 3635] <... ioctl resumed>) = 0 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3650] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3625] exit_group(0 [pid 3500] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3650] <... ioctl resumed>) = 0 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3642] <... futex resumed>) = ? [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3627] <... futex resumed>) = ? [pid 3625] <... exit_group resumed>) = ? [pid 3500] <... openat resumed>) = 3 [pid 3650] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] <... ioctl resumed>) = 0 [pid 3642] +++ exited with 0 +++ [pid 3635] <... ioctl resumed>) = 0 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3627] +++ exited with 0 +++ [pid 3500] fstat(3, [pid 3650] <... futex resumed>) = 1 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3636] <... futex resumed>) = 0 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3650] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3644] <... ioctl resumed>) = 0 [pid 3636] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] <... ioctl resumed>) = 0 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3500] getdents64(3, [pid 3650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3636] <... futex resumed>) = 0 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3636] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3650] ioctl(5, KVM_RUN [pid 3644] <... ioctl resumed>) = 0 [pid 3635] <... ioctl resumed>) = 0 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3500] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3650] <... ioctl resumed>, 0) = 0 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3650] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3634] <... ioctl resumed>) = 0 [pid 3500] lstat("./4/binderfs", [pid 3650] <... futex resumed>) = 1 [pid 3644] <... ioctl resumed>) = 0 [pid 3636] <... futex resumed>) = 0 [pid 3635] <... ioctl resumed>) = 0 [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3633] <... ioctl resumed>) = 0 [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3650] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3636] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3634] <... ioctl resumed>) = 0 [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3500] unlink("./4/binderfs" [pid 3650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3636] <... futex resumed>) = 0 [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3500] <... unlink resumed>) = 0 [pid 3650] ioctl(5, KVM_RUN [pid 3644] <... ioctl resumed>) = 0 [pid 3636] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] <... ioctl resumed>) = 0 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3500] getdents64(3, [pid 3650] <... ioctl resumed>, 0) = 0 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3650] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3634] <... ioctl resumed>) = 0 [pid 3500] close(3 [pid 3650] <... futex resumed>) = 1 [pid 3636] <... futex resumed>) = 0 [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3500] <... close resumed>) = 0 [pid 3650] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3634] <... ioctl resumed>) = 0 [pid 3500] rmdir("./4" [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3500] <... rmdir resumed>) = 0 [pid 3644] <... ioctl resumed>) = 0 [pid 3635] <... ioctl resumed>) = 0 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3500] mkdir("./5", 0777 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3500] <... mkdir resumed>) = 0 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3635] <... ioctl resumed>) = 0 [pid 3644] <... ioctl resumed>) = 0 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3633] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3635] <... ioctl resumed>) = 0 [pid 3634] <... ioctl resumed>) = 0 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3651 ./strace-static-x86_64: Process 3651 attached [pid 3644] <... ioctl resumed>) = 0 [pid 3635] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3633] <... ioctl resumed>) = 0 [pid 3651] set_robust_list(0x555555a226e0, 24 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3635] <... ioctl resumed>) = 0 [pid 3634] <... ioctl resumed>) = 0 [pid 3625] +++ exited with 0 +++ [pid 3651] <... set_robust_list resumed>) = 0 [pid 3644] <... ioctl resumed>) = 0 [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3633] ioctl(5, KVM_GET_SREGS [pid 3635] ioctl(5, KVM_GET_SREGS [pid 3651] chdir("./5" [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3625, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3635] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3651] <... chdir resumed>) = 0 [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3497] restart_syscall(<... resuming interrupted clone ...> [pid 3651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3635] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3634] <... ioctl resumed>) = 0 [pid 3633] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3497] <... restart_syscall resumed>) = 0 [pid 3644] <... ioctl resumed>) = 0 [pid 3651] <... prctl resumed>) = 0 [pid 3634] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3635] <... openat resumed>) = 6 [pid 3651] setpgid(0, 0 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... openat resumed>) = 6 [pid 3635] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3651] <... setpgid resumed>) = 0 [pid 3634] ioctl(5, KVM_GET_SREGS [pid 3633] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3497] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3644] <... ioctl resumed>) = 0 [pid 3635] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3634] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3651] <... openat resumed>) = 3 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3635] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3634] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3633] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3497] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3651] write(3, "1000", 4 [pid 3634] <... openat resumed>) = 6 [pid 3497] <... openat resumed>) = 3 [pid 3651] <... write resumed>) = 4 [pid 3644] <... ioctl resumed>) = 0 [pid 3635] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3634] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3633] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3497] fstat(3, [pid 3651] close(3 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3635] close(6 [pid 3634] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3651] <... close resumed>) = 0 [pid 3635] <... close resumed>) = 0 [pid 3634] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3633] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3644] <... ioctl resumed>) = 0 [pid 3497] getdents64(3, [pid 3651] symlink("/dev/binderfs", "./binderfs" [pid 3635] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3634] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3633] close(6 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3651] <... symlink resumed>) = 0 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3635] <... ioctl resumed>) = 5 [pid 3634] close(6 [pid 3633] <... close resumed>) = 0 [pid 3497] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3651] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3634] <... close resumed>) = 0 [pid 3633] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3644] <... ioctl resumed>) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3651] <... futex resumed>) = 0 [pid 3635] <... ioctl resumed>) = 0 [pid 3634] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3633] <... ioctl resumed>) = 5 [pid 3497] lstat("./4/binderfs", [pid 3651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3635] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3634] <... ioctl resumed>) = 5 [pid 3633] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3651] <... mmap resumed>) = 0x7f607eead000 [pid 3635] <... ioctl resumed>) = 0 [pid 3634] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3497] unlink("./4/binderfs" [pid 3651] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3644] <... ioctl resumed>) = 0 [pid 3635] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3497] <... unlink resumed>) = 0 [pid 3651] <... mprotect resumed>) = 0 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3635] <... futex resumed>) = 0 [pid 3634] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3633] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3497] getdents64(3, [pid 3651] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3644] <... ioctl resumed>) = 0 [pid 3635] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3634] <... ioctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3634] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3633] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3628] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3626] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3497] close(3 [pid 3651] <... clone resumed>, parent_tid=[3652], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3652 [pid 3644] <... ioctl resumed>) = 0 [pid 3634] <... futex resumed>) = 0 [pid 3633] <... futex resumed>) = 0 [pid 3629] <... write resumed>) = 335 [pid 3628] <... write resumed>) = 335 [pid 3626] <... write resumed>) = 335 [pid 3497] <... close resumed>) = 0 [pid 3651] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3634] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3626] exit_group(0 [pid 3497] rmdir("./4"./strace-static-x86_64: Process 3652 attached [pid 3651] <... futex resumed>) = 0 [pid 3648] <... futex resumed>) = ? [pid 3644] <... ioctl resumed>) = 0 [pid 3629] exit_group(0 [pid 3628] exit_group(0 [pid 3626] <... exit_group resumed>) = ? [pid 3497] <... rmdir resumed>) = 0 [pid 3652] set_robust_list(0x7f607eecd9e0, 24 [pid 3651] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3649] <... futex resumed>) = ? [pid 3648] +++ exited with 0 +++ [pid 3645] <... futex resumed>) = ? [pid 3644] ioctl(5, KVM_GET_SREGS [pid 3635] <... futex resumed>) = ? [pid 3634] <... futex resumed>) = ? [pid 3633] +++ exited with 0 +++ [pid 3629] <... exit_group resumed>) = ? [pid 3628] <... exit_group resumed>) = ? [pid 3652] <... set_robust_list resumed>) = 0 [pid 3649] +++ exited with 0 +++ [pid 3645] +++ exited with 0 +++ [pid 3644] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3635] +++ exited with 0 +++ [pid 3634] +++ exited with 0 +++ [pid 3497] mkdir("./5", 0777 [pid 3652] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3644] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3652] <... openat resumed>) = 3 [pid 3644] <... openat resumed>) = 6 [pid 3652] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3497] <... mkdir resumed>) = 0 [pid 3652] <... futex resumed>) = 1 [pid 3651] <... futex resumed>) = 0 [pid 3644] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3652] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3644] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3651] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3651] <... futex resumed>) = 0 [pid 3644] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3652] ioctl(3, KVM_CREATE_VM, 0 [pid 3651] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3644] close(6 [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3653 ./strace-static-x86_64: Process 3653 attached [pid 3644] <... close resumed>) = 0 [pid 3653] set_robust_list(0x555555a226e0, 24 [pid 3644] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3653] <... set_robust_list resumed>) = 0 [pid 3644] <... ioctl resumed>) = 5 [pid 3653] chdir("./5" [pid 3644] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3653] <... chdir resumed>) = 0 [pid 3644] <... ioctl resumed>) = 0 [pid 3653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3644] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3653] <... prctl resumed>) = 0 [pid 3644] <... ioctl resumed>) = 0 [pid 3653] setpgid(0, 0 [pid 3644] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3636] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3653] <... setpgid resumed>) = 0 [pid 3652] <... ioctl resumed>) = 4 [pid 3644] <... futex resumed>) = 0 [pid 3653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3652] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3636] <... write resumed>) = 335 [pid 3653] <... openat resumed>) = 3 [pid 3652] <... futex resumed>) = 1 [pid 3651] <... futex resumed>) = 0 [pid 3636] exit_group(0 [pid 3652] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3653] write(3, "1000", 4 [pid 3652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3651] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] <... futex resumed>) = ? [pid 3636] <... exit_group resumed>) = ? [pid 3650] <... futex resumed>) = ? [pid 3652] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3653] <... write resumed>) = 4 [pid 3651] <... futex resumed>) = 0 [pid 3644] +++ exited with 0 +++ [pid 3652] <... ioctl resumed>) = 5 [pid 3652] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] close(3 [pid 3652] <... futex resumed>) = 0 [pid 3651] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3652] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3653] <... close resumed>) = 0 [pid 3651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] symlink("/dev/binderfs", "./binderfs" [pid 3651] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... symlink resumed>) = 0 [pid 3651] <... futex resumed>) = 1 [pid 3653] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... futex resumed>) = 0 [pid 3651] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000}) = 0 [pid 3653] <... futex resumed>) = 0 [pid 3653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3653] <... mmap resumed>) = 0x7f607eead000 [pid 3653] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3652] <... ioctl resumed>) = 0 [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3653] <... mprotect resumed>) = 0 [pid 3652] <... ioctl resumed>) = 0 [pid 3653] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3653] <... clone resumed>, parent_tid=[3656], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3656 [pid 3652] <... ioctl resumed>) = 0 [pid 3653] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3653] <... futex resumed>) = 0 [pid 3653] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3652] <... ioctl resumed>) = 0 [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000}./strace-static-x86_64: Process 3656 attached ) = 0 [pid 3656] set_robust_list(0x7f607eecd9e0, 24 [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3656] <... set_robust_list resumed>) = 0 [pid 3652] <... ioctl resumed>) = 0 [pid 3656] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3628] +++ exited with 0 +++ [pid 3651] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3651] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3656] <... openat resumed>) = 3 [pid 3652] <... ioctl resumed>) = 0 [pid 3651] <... futex resumed>) = 0 [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3628, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3656] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3656] <... futex resumed>) = 1 [pid 3651] <... mmap resumed>) = 0x7f607ee8c000 [pid 3656] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3653] <... futex resumed>) = 0 [pid 3652] <... ioctl resumed>) = 0 [pid 3651] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3653] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3651] <... mprotect resumed>) = 0 [pid 3496] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3656] <... futex resumed>) = 0 [pid 3653] <... futex resumed>) = 1 [pid 3652] <... ioctl resumed>) = 0 [pid 3651] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3656] ioctl(3, KVM_CREATE_VM, 0 [pid 3653] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3496] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 3657 attached [pid 3652] <... ioctl resumed>) = 0 [pid 3651] <... clone resumed>, parent_tid=[3657], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3657 [pid 3626] +++ exited with 0 +++ [pid 3496] <... openat resumed>) = 3 [pid 3657] set_robust_list(0x7f607eeac9e0, 24 [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3651] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] +++ exited with 0 +++ [pid 3496] fstat(3, [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3626, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3629, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3498] restart_syscall(<... resuming interrupted clone ...> [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3657] <... set_robust_list resumed>) = 0 [pid 3652] <... ioctl resumed>) = 0 [pid 3651] <... futex resumed>) = 0 [pid 3498] <... restart_syscall resumed>) = 0 [pid 3496] getdents64(3, [pid 3657] ioctl(5, KVM_RUN [pid 3656] <... ioctl resumed>) = 4 [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3651] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3656] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3656] <... futex resumed>) = 1 [pid 3653] <... futex resumed>) = 0 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3656] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3653] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] lstat("./4/binderfs", [pid 3657] <... ioctl resumed>, 0) = 0 [pid 3656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] <... futex resumed>) = 0 [pid 3652] <... ioctl resumed>) = 0 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3495] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3657] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3656] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3653] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3498] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3496] unlink("./4/binderfs" [pid 3657] <... futex resumed>) = 1 [pid 3656] <... ioctl resumed>) = 5 [pid 3651] <... futex resumed>) = 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3496] <... unlink resumed>) = 0 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3657] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3656] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... ioctl resumed>) = 0 [pid 3651] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3496] getdents64(3, [pid 3495] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3656] <... futex resumed>) = 1 [pid 3653] <... futex resumed>) = 0 [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3651] <... futex resumed>) = 0 [pid 3498] <... openat resumed>) = 3 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3657] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3656] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3653] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3652] <... ioctl resumed>) = 0 [pid 3498] fstat(3, [pid 3496] close(3 [pid 3495] <... openat resumed>) = 3 [pid 3657] <... ioctl resumed>) = 0 [pid 3656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] <... futex resumed>) = 0 [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3496] <... close resumed>) = 0 [pid 3495] fstat(3, [pid 3657] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3653] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] rmdir("./4" [pid 3657] <... futex resumed>) = 1 [pid 3656] <... ioctl resumed>) = 0 [pid 3652] <... ioctl resumed>) = 0 [pid 3651] <... futex resumed>) = 0 [pid 3498] getdents64(3, [pid 3496] <... rmdir resumed>) = 0 [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3657] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3651] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] mkdir("./5", 0777 [pid 3657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3656] <... ioctl resumed>) = 0 [pid 3651] <... futex resumed>) = 0 [pid 3652] <... ioctl resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3496] <... mkdir resumed>) = 0 [pid 3495] getdents64(3, [pid 3657] ioctl(5, KVM_RUN [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3657] <... ioctl resumed>, 0) = 0 [pid 3656] <... ioctl resumed>) = 0 [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3651] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3498] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3657] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3660 [pid 3657] <... futex resumed>) = 0 [pid 3656] <... ioctl resumed>) = 0 [pid 3652] <... ioctl resumed>) = 0 [pid 3651] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3657] ioctl(5, KVM_RUN [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3651] <... futex resumed>) = 0 [pid 3498] lstat("./4/binderfs", [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3657] <... ioctl resumed>, 0) = 0 [pid 3656] <... ioctl resumed>) = 0 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3651] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3657] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3656] <... ioctl resumed>) = 0 [pid 3652] <... ioctl resumed>) = 0 [pid 3651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3495] lstat("./4/binderfs", [pid 3657] <... futex resumed>) = 0 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000}) = 0 [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3498] unlink("./4/binderfs" [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3657] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000}) = 0 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000}) = 0 [pid 3652] <... ioctl resumed>) = 0 [pid 3650] +++ exited with 0 +++ [pid 3636] +++ exited with 0 +++ [pid 3498] <... unlink resumed>) = 0 [pid 3495] unlink("./4/binderfs" [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000}) = 0 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3636, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 3498] getdents64(3, [pid 3495] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 3660 attached [pid 3656] <... ioctl resumed>) = 0 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3660] set_robust_list(0x555555a226e0, 24 [pid 3656] <... ioctl resumed>) = 0 [pid 3652] <... ioctl resumed>) = 0 [pid 3499] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3495] getdents64(3, [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3660] <... set_robust_list resumed>) = 0 [pid 3656] <... ioctl resumed>) = 0 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] close(3 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3656] <... ioctl resumed>) = 0 [pid 3653] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... ioctl resumed>) = 0 [pid 3499] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3498] <... close resumed>) = 0 [pid 3495] close(3 [pid 3660] chdir("./5" [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3653] <... futex resumed>) = 0 [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3499] <... openat resumed>) = 3 [pid 3498] rmdir("./4" [pid 3660] <... chdir resumed>) = 0 [pid 3656] <... ioctl resumed>) = 0 [pid 3653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3495] <... close resumed>) = 0 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3653] <... mmap resumed>) = 0x7f607ee8c000 [pid 3656] <... ioctl resumed>) = 0 [pid 3653] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3499] fstat(3, [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3653] <... mprotect resumed>) = 0 [pid 3660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3656] <... ioctl resumed>) = 0 [pid 3653] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3652] <... ioctl resumed>) = 0 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3498] <... rmdir resumed>) = 0 [pid 3495] rmdir("./4" [pid 3660] <... prctl resumed>) = 0 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3656] <... ioctl resumed>) = 0 [pid 3653] <... clone resumed>, parent_tid=[3661], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3661 [pid 3499] getdents64(3, [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3653] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3660] setpgid(0, 0 [pid 3656] <... ioctl resumed>) = 0 [pid 3653] <... futex resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3498] mkdir("./5", 0777 [pid 3495] <... rmdir resumed>) = 0 [pid 3660] <... setpgid resumed>) = 0 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3653] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3652] <... ioctl resumed>) = 0 [pid 3499] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3656] <... ioctl resumed>) = 0 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3498] <... mkdir resumed>) = 0 [pid 3660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3656] <... ioctl resumed>) = 0 [pid 3652] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] mkdir("./5", 0777 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3660] <... openat resumed>) = 3 [pid 3656] <... ioctl resumed>) = 0 [pid 3499] lstat("./4/binderfs", [pid 3660] write(3, "1000", 4 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3660] <... write resumed>) = 4 [pid 3656] <... ioctl resumed>) = 0 [pid 3652] <... ioctl resumed>) = 0 [pid 3660] close(3 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3652] ioctl(5, KVM_GET_SREGS [pid 3499] unlink("./4/binderfs" [pid 3656] <... ioctl resumed>) = 0 [pid 3660] <... close resumed>) = 0 [pid 3656] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3495] <... mkdir resumed>) = 0 [pid 3656] <... ioctl resumed>) = 0 [pid 3499] <... unlink resumed>) = 0 [pid 3660] symlink("/dev/binderfs", "./binderfs" [pid 3656] ioctl(5, KVM_GET_SREGS [pid 3652] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3499] getdents64(3, [pid 3656] <... ioctl resumed>, {cs={base=0xffff0000, limit=65535, selector=61440, type=11, present=1, dpl=0, db=0, s=1, l=0, g=0, avl=0}, ...}) = 0 [pid 3656] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3660] <... symlink resumed>) = 0 [pid 3656] <... openat resumed>) = 6 [pid 3652] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3660] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3656] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3652] <... openat resumed>) = 6 [pid 3660] <... futex resumed>) = 0 [pid 3656] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3652] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3499] close(3 [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3656] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]}) = 0 [pid 3652] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3656] close(6 [pid 3499] <... close resumed>) = 0 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3662 [pid 3656] <... close resumed>) = 0 [pid 3652] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3499] rmdir("./4" [pid 3660] <... mmap resumed>) = 0x7f607eead000 [pid 3656] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0) = 5 [pid 3652] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3656] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...}) = 0 [pid 3656] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3660] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3656] <... ioctl resumed>) = 0 [pid 3652] close(6 [pid 3499] <... rmdir resumed>) = 0 [pid 3660] <... mprotect resumed>) = 0 [pid 3656] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... close resumed>) = 0 [pid 3499] mkdir("./5", 0777 [pid 3660] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3656] <... futex resumed>) = 0 [pid 3652] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3656] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3652] <... ioctl resumed>) = 5 ./strace-static-x86_64: Process 3663 attached [pid 3660] <... clone resumed>, parent_tid=[3663], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3663 [pid 3652] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3663] set_robust_list(0x7f607eecd9e0, 24) = 0 [pid 3663] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3499] <... mkdir resumed>) = 0 [pid 3660] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... ioctl resumed>) = 0 [pid 3660] <... futex resumed>) = 1 [pid 3652] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3663] <... futex resumed>) = 0 [pid 3660] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3652] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3664 attached [pid 3663] openat(AT_FDCWD, "/dev/kvm", O_RDONLY./strace-static-x86_64: Process 3662 attached [pid 3664] set_robust_list(0x555555a226e0, 24 [pid 3663] <... openat resumed>) = 3 [pid 3652] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 3664 [pid 3664] <... set_robust_list resumed>) = 0 [pid 3663] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... futex resumed>) = 0 [pid 3664] chdir("./5" [pid 3663] <... futex resumed>) = 1 [pid 3660] <... futex resumed>) = 0 [pid 3652] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 3661 attached [pid 3664] <... chdir resumed>) = 0 [pid 3663] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3662] set_robust_list(0x555555a226e0, 24 [pid 3660] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3662] <... set_robust_list resumed>) = 0 [pid 3661] set_robust_list(0x7f607eeac9e0, 24 [pid 3660] <... futex resumed>) = 0 [pid 3656] <... futex resumed>) = 0 [pid 3653] <... futex resumed>) = 1 [pid 3651] <... write resumed>) = 335 [pid 3664] <... prctl resumed>) = 0 [pid 3663] ioctl(3, KVM_CREATE_VM, 0 [pid 3662] chdir("./5" [pid 3661] <... set_robust_list resumed>) = 0 [pid 3660] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3656] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3653] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] exit_group(0 [pid 3664] setpgid(0, 0 [pid 3662] <... chdir resumed>) = 0 [pid 3661] ioctl(5, KVM_RUN [pid 3656] <... ioctl resumed>) = 0 [pid 3664] <... setpgid resumed>) = 0 [pid 3657] <... futex resumed>) = ? [pid 3656] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... futex resumed>) = ? [pid 3651] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3665 attached [pid 3664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3657] +++ exited with 0 +++ [pid 3656] <... futex resumed>) = 1 [pid 3653] <... futex resumed>) = 0 [pid 3652] +++ exited with 0 +++ [pid 3665] set_robust_list(0x555555a226e0, 24 [pid 3664] <... openat resumed>) = 3 [pid 3656] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3653] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3665] <... set_robust_list resumed>) = 0 [pid 3664] write(3, "1000", 4 [pid 3656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] <... futex resumed>) = 0 [pid 3665] chdir("./5" [pid 3664] <... write resumed>) = 4 [pid 3656] ioctl(5, KVM_RUN [pid 3653] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3665 [pid 3665] <... chdir resumed>) = 0 [pid 3664] close(3 [pid 3662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3661] <... ioctl resumed>, 0) = 0 [pid 3656] <... ioctl resumed>, 0) = 0 [pid 3665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3664] <... close resumed>) = 0 [pid 3662] <... prctl resumed>) = 0 [pid 3661] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3656] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3665] <... prctl resumed>) = 0 [pid 3664] symlink("/dev/binderfs", "./binderfs" [pid 3662] setpgid(0, 0 [pid 3661] <... futex resumed>) = 0 [pid 3656] <... futex resumed>) = 1 [pid 3653] <... futex resumed>) = 0 [pid 3665] setpgid(0, 0 [pid 3664] <... symlink resumed>) = 0 [pid 3662] <... setpgid resumed>) = 0 [pid 3661] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3656] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3653] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3665] <... setpgid resumed>) = 0 [pid 3664] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] <... futex resumed>) = 0 [pid 3665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3664] <... futex resumed>) = 0 [pid 3656] ioctl(5, KVM_RUN [pid 3653] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3665] <... openat resumed>) = 3 [pid 3664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3656] <... ioctl resumed>, 0) = 0 [pid 3665] write(3, "1000", 4 [pid 3664] <... mmap resumed>) = 0x7f607eead000 [pid 3662] <... openat resumed>) = 3 [pid 3662] write(3, "1000", 4 [pid 3665] <... write resumed>) = 4 [pid 3662] <... write resumed>) = 4 [pid 3656] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3665] close(3 [pid 3664] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3662] close(3 [pid 3656] <... futex resumed>) = 1 [pid 3653] <... futex resumed>) = 0 [pid 3665] <... close resumed>) = 0 [pid 3664] <... mprotect resumed>) = 0 [pid 3656] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3653] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3665] symlink("/dev/binderfs", "./binderfs" [pid 3664] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3663] <... ioctl resumed>) = 4 [pid 3662] <... close resumed>) = 0 [pid 3660] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3653] <... write resumed>) = 335 [pid 3665] <... symlink resumed>) = 0 [pid 3663] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3662] symlink("/dev/binderfs", "./binderfs" [pid 3660] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] exit_group(0 [pid 3665] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3664] <... clone resumed>, parent_tid=[3668], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3668 [pid 3663] <... futex resumed>) = 0 [pid 3661] <... futex resumed>) = ? [pid 3656] <... futex resumed>) = ? [pid 3653] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3668 attached [pid 3665] <... futex resumed>) = 0 [pid 3664] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3662] <... symlink resumed>) = 0 [pid 3661] +++ exited with 0 +++ [pid 3660] <... futex resumed>) = 0 [pid 3656] +++ exited with 0 +++ [pid 3668] set_robust_list(0x7f607eecd9e0, 24 [pid 3665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3664] <... futex resumed>) = 0 [pid 3663] <... ioctl resumed>) = 5 [pid 3662] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3660] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3668] <... set_robust_list resumed>) = 0 [pid 3665] <... mmap resumed>) = 0x7f607eead000 [pid 3664] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3663] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3662] <... futex resumed>) = 0 [pid 3660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3668] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3665] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3663] <... futex resumed>) = 0 [pid 3662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3660] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3668] <... openat resumed>) = 3 [pid 3665] <... mprotect resumed>) = 0 [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3662] <... mmap resumed>) = 0x7f607eead000 [pid 3660] <... futex resumed>) = 0 [pid 3668] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3665] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3663] <... ioctl resumed>) = 0 [pid 3668] <... futex resumed>) = 1 [pid 3664] <... futex resumed>) = 0 [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3662] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3660] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3668] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3665] <... clone resumed>, parent_tid=[3669], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3669 [pid 3664] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] <... ioctl resumed>) = 0 [pid 3662] <... mprotect resumed>) = 0 [pid 3668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3665] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3664] <... futex resumed>) = 0 [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3662] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3669 attached [pid 3668] ioctl(3, KVM_CREATE_VM, 0 [pid 3665] <... futex resumed>) = 0 [pid 3664] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3663] <... ioctl resumed>) = 0 [pid 3669] set_robust_list(0x7f607eecd9e0, 24 [pid 3665] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3669] <... set_robust_list resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3670 attached [pid 3669] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3662] <... clone resumed>, parent_tid=[3670], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3670 [pid 3651] +++ exited with 0 +++ [pid 3670] set_robust_list(0x7f607eecd9e0, 24 [pid 3669] <... openat resumed>) = 3 [pid 3663] <... ioctl resumed>) = 0 [pid 3662] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] <... set_robust_list resumed>) = 0 [pid 3669] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3662] <... futex resumed>) = 0 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3651, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3670] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3669] <... futex resumed>) = 1 [pid 3668] <... ioctl resumed>) = 4 [pid 3665] <... futex resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3662] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3670] <... openat resumed>) = 3 [pid 3669] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3668] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3665] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3660] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3670] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3668] <... futex resumed>) = 1 [pid 3665] <... futex resumed>) = 0 [pid 3664] <... futex resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3660] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3670] <... futex resumed>) = 1 [pid 3669] ioctl(3, KVM_CREATE_VM, 0 [pid 3668] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3665] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3664] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3662] <... futex resumed>) = 0 [pid 3660] <... futex resumed>) = 0 [pid 3500] <... openat resumed>) = 3 [pid 3670] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3664] <... futex resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3668] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3664] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3662] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3500] fstat(3, [pid 3670] ioctl(3, KVM_CREATE_VM, 0 [pid 3668] <... ioctl resumed>) = 5 [pid 3663] <... ioctl resumed>) = 0 [pid 3662] <... futex resumed>) = 0 [pid 3660] <... mmap resumed>) = 0x7f607ee8c000 [pid 3662] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3660] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3660] <... mprotect resumed>) = 0 [pid 3500] getdents64(3, [pid 3660] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3500] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3660] <... clone resumed>, parent_tid=[3675], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3675 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3668] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3660] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] lstat("./5/binderfs", [pid 3660] <... futex resumed>) = 0 [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3660] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] unlink("./5/binderfs"./strace-static-x86_64: Process 3675 attached [pid 3670] <... ioctl resumed>) = 4 [pid 3669] <... ioctl resumed>) = 4 [pid 3668] <... futex resumed>) = 1 [pid 3664] <... futex resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3675] set_robust_list(0x7f607eeac9e0, 24 [pid 3670] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3669] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3668] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3664] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3500] <... unlink resumed>) = 0 [pid 3675] <... set_robust_list resumed>) = 0 [pid 3670] <... futex resumed>) = 1 [pid 3669] <... futex resumed>) = 1 [pid 3668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3665] <... futex resumed>) = 0 [pid 3664] <... futex resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3662] <... futex resumed>) = 0 [pid 3500] getdents64(3, [pid 3675] ioctl(5, KVM_RUN [pid 3670] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3669] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3665] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3664] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3662] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3675] <... ioctl resumed>, 0) = 0 [pid 3670] <... ioctl resumed>) = 5 [pid 3669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3665] <... futex resumed>) = 0 [pid 3662] <... futex resumed>) = 0 [pid 3500] close(3 [pid 3675] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3669] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3665] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3663] <... ioctl resumed>) = 0 [pid 3662] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... close resumed>) = 0 [pid 3662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3500] rmdir("./5" [pid 3675] <... futex resumed>) = 1 [pid 3670] <... futex resumed>) = 0 [pid 3669] <... ioctl resumed>) = 5 [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3662] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3660] <... futex resumed>) = 0 [pid 3653] +++ exited with 0 +++ [pid 3500] <... rmdir resumed>) = 0 [pid 3675] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3669] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3668] <... ioctl resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3662] <... futex resumed>) = 0 [pid 3660] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] mkdir("./6", 0777 [pid 3675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... futex resumed>) = 1 [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3665] <... futex resumed>) = 0 [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3662] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3660] <... futex resumed>) = 0 [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3653, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 3675] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3669] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3668] <... ioctl resumed>) = 0 [pid 3665] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] <... ioctl resumed>) = 0 [pid 3660] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... mkdir resumed>) = 0 [pid 3497] restart_syscall(<... resuming interrupted clone ...> [pid 3675] <... ioctl resumed>) = 0 [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3665] <... futex resumed>) = 0 [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3497] <... restart_syscall resumed>) = 0 [pid 3675] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3668] <... ioctl resumed>) = 0 [pid 3665] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3663] <... ioctl resumed>) = 0 [pid 3675] <... futex resumed>) = 1 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3678 [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3660] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3678 attached [pid 3675] ioctl(5, KVM_RUN [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3660] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3678] set_robust_list(0x555555a226e0, 24 [pid 3675] <... ioctl resumed>, 0) = 0 [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3660] <... futex resumed>) = 0 [pid 3497] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3678] <... set_robust_list resumed>) = 0 [pid 3675] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3664] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3663] <... ioctl resumed>) = 0 [pid 3660] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3678] chdir("./6" [pid 3675] <... futex resumed>) = 0 [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3664] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3497] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3678] <... chdir resumed>) = 0 [pid 3675] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3664] <... futex resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3660] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... openat resumed>) = 3 [pid 3678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3660] <... futex resumed>) = 0 [pid 3497] fstat(3, [pid 3678] <... prctl resumed>) = 0 [pid 3675] ioctl(5, KVM_RUN [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3664] <... mmap resumed>) = 0x7f607ee8c000 [pid 3663] <... ioctl resumed>) = 0 [pid 3660] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3678] setpgid(0, 0 [pid 3675] <... ioctl resumed>, 0) = 0 [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3664] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3662] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3497] getdents64(3, [pid 3678] <... setpgid resumed>) = 0 [pid 3675] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3664] <... mprotect resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3662] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3675] <... futex resumed>) = 1 [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3664] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3662] <... futex resumed>) = 0 [pid 3660] <... futex resumed>) = 0 [pid 3497] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3678] <... openat resumed>) = 3 [pid 3675] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3665] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3663] <... ioctl resumed>) = 0 [pid 3662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3678] write(3, "1000", 4 [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3665] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3664] <... clone resumed>, parent_tid=[3679], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3679 [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3497] lstat("./5/binderfs", [pid 3678] <... write resumed>) = 4 [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3665] <... futex resumed>) = 0 [pid 3664] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] <... ioctl resumed>) = 0 [pid 3662] <... mmap resumed>) = 0x7f607ee8c000 [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 3679 attached [pid 3678] close(3 [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3664] <... futex resumed>) = 0 [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3497] unlink("./5/binderfs" [pid 3679] set_robust_list(0x7f607eeac9e0, 24 [pid 3678] <... close resumed>) = 0 [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3665] <... mmap resumed>) = 0x7f607ee8c000 [pid 3664] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3663] <... ioctl resumed>) = 0 [pid 3662] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3497] <... unlink resumed>) = 0 [pid 3679] <... set_robust_list resumed>) = 0 [pid 3678] symlink("/dev/binderfs", "./binderfs" [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3665] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3497] getdents64(3, [pid 3679] ioctl(5, KVM_RUN [pid 3678] <... symlink resumed>) = 0 [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3665] <... mprotect resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3662] <... mprotect resumed>) = 0 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3679] <... ioctl resumed>, 0) = 0 [pid 3678] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3665] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3663] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3662] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3497] close(3 [pid 3679] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3678] <... futex resumed>) = 0 [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3497] <... close resumed>) = 0 [pid 3679] <... futex resumed>) = 1 [pid 3678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3665] <... clone resumed>, parent_tid=[3680], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3680 [pid 3664] <... futex resumed>) = 0 [pid 3663] ioctl(5, KVM_GET_SREGS [pid 3497] rmdir("./5"./strace-static-x86_64: Process 3681 attached ./strace-static-x86_64: Process 3680 attached [pid 3679] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3678] <... mmap resumed>) = 0x7f607eead000 [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3665] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3664] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3662] <... clone resumed>, parent_tid=[3681], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3681 [pid 3497] <... rmdir resumed>) = 0 [pid 3681] set_robust_list(0x7f607eeac9e0, 24 [pid 3680] set_robust_list(0x7f607eeac9e0, 24 [pid 3679] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3678] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3665] <... futex resumed>) = 0 [pid 3664] <... futex resumed>) = 0 [pid 3663] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3662] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] mkdir("./6", 0777 [pid 3681] <... set_robust_list resumed>) = 0 [pid 3680] <... set_robust_list resumed>) = 0 [pid 3679] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3678] <... mprotect resumed>) = 0 [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3665] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3664] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3663] <... openat resumed>) = 6 [pid 3662] <... futex resumed>) = 0 [pid 3497] <... mkdir resumed>) = 0 [pid 3681] ioctl(5, KVM_RUN [pid 3680] ioctl(5, KVM_RUN [pid 3679] <... ioctl resumed>) = 0 [pid 3678] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3663] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3662] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3683 attached ./strace-static-x86_64: Process 3682 attached [pid 3681] <... ioctl resumed>, 0) = 0 [pid 3680] <... ioctl resumed>, 0) = 0 [pid 3679] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3663] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3681] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3680] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3679] <... futex resumed>) = 1 [pid 3678] <... clone resumed>, parent_tid=[3682], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3682 [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3664] <... futex resumed>) = 0 [pid 3663] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3683 [pid 3683] set_robust_list(0x555555a226e0, 24 [pid 3681] <... futex resumed>) = 1 [pid 3680] <... futex resumed>) = 1 [pid 3679] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3678] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] set_robust_list(0x7f607eecd9e0, 24 [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3665] <... futex resumed>) = 0 [pid 3664] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3662] <... futex resumed>) = 0 [pid 3683] <... set_robust_list resumed>) = 0 [pid 3682] <... set_robust_list resumed>) = 0 [pid 3681] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3680] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3679] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3678] <... futex resumed>) = 0 [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3665] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3664] <... futex resumed>) = 0 [pid 3663] close(6 [pid 3662] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3683] chdir("./6" [pid 3682] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3680] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3679] ioctl(5, KVM_RUN [pid 3678] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3665] <... futex resumed>) = 0 [pid 3664] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3663] <... close resumed>) = 0 [pid 3662] <... futex resumed>) = 0 [pid 3683] <... chdir resumed>) = 0 [pid 3682] <... openat resumed>) = 3 [pid 3681] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3680] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3665] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3663] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3662] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3682] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3681] <... ioctl resumed>) = 0 [pid 3680] <... ioctl resumed>) = 0 [pid 3679] <... ioctl resumed>, 0) = 0 [pid 3670] <... ioctl resumed>) = 0 [pid 3683] <... prctl resumed>) = 0 [pid 3682] <... futex resumed>) = 1 [pid 3681] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3680] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3678] <... futex resumed>) = 0 [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3663] <... ioctl resumed>) = 5 [pid 3683] setpgid(0, 0 [pid 3682] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3681] <... futex resumed>) = 1 [pid 3680] <... futex resumed>) = 1 [pid 3678] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] <... ioctl resumed>) = 0 [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3665] <... futex resumed>) = 0 [pid 3663] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3662] <... futex resumed>) = 0 [pid 3683] <... setpgid resumed>) = 0 [pid 3682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3681] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3680] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3679] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3678] <... futex resumed>) = 0 [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3665] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] <... ioctl resumed>) = 0 [pid 3662] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3682] ioctl(3, KVM_CREATE_VM, 0 [pid 3681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3680] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3679] <... futex resumed>) = 1 [pid 3678] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3670] <... ioctl resumed>) = 0 [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3665] <... futex resumed>) = 0 [pid 3664] <... futex resumed>) = 0 [pid 3663] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3662] <... futex resumed>) = 0 [ 143.989695][ T3679] dump_vmcs: 57 callbacks suppressed [ 143.989753][ T3679] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3683] <... openat resumed>) = 3 [pid 3681] ioctl(5, KVM_RUN [pid 3680] ioctl(5, KVM_RUN [pid 3679] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3665] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3664] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] <... ioctl resumed>) = 0 [pid 3662] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3683] write(3, "1000", 4 [pid 3681] <... ioctl resumed>, 0) = 0 [pid 3680] <... ioctl resumed>, 0) = 0 [pid 3679] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3664] <... futex resumed>) = 0 [pid 3663] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3683] <... write resumed>) = 4 [pid 3680] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3679] ioctl(5, KVM_RUN [pid 3683] close(3 [pid 3680] <... futex resumed>) = 1 [pid 3664] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3683] <... close resumed>) = 0 [pid 3680] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3665] <... futex resumed>) = 0 [pid 3663] <... futex resumed>) = 0 [pid 3683] symlink("/dev/binderfs", "./binderfs" [pid 3665] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3660] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3683] <... symlink resumed>) = 0 [pid 3683] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607eead000 [pid 3683] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3683] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3686], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3686 [pid 3683] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3683] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3679] <... ioctl resumed>, 0) = 0 [pid 3682] <... ioctl resumed>) = 4 [pid 3680] <... futex resumed>) = 0 [pid 3665] <... futex resumed>) = 1 [pid 3663] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3660] <... write resumed>) = 335 [pid 3682] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory ) = 1 [ 144.039000][ T3681] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 144.048618][ T3680] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 144.064384][ T3679] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3680] ioctl(5, KVM_RUN [pid 3678] <... futex resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3665] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3660] exit_group(0./strace-static-x86_64: Process 3686 attached [pid 3682] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3681] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3679] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] <... ioctl resumed>) = 0 [pid 3686] set_robust_list(0x7f607eecd9e0, 24 [pid 3681] <... futex resumed>) = 1 [pid 3680] <... ioctl resumed>, 0) = 0 [pid 3679] <... futex resumed>) = 1 [pid 3678] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] <... futex resumed>) = ? [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3664] <... futex resumed>) = 0 [pid 3663] <... futex resumed>) = ? [pid 3662] <... futex resumed>) = 0 [pid 3660] <... exit_group resumed>) = ? [pid 3686] <... set_robust_list resumed>) = 0 [pid 3682] <... futex resumed>) = 0 [pid 3681] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3680] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3679] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3678] <... futex resumed>) = 1 [pid 3675] +++ exited with 0 +++ [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3663] +++ exited with 0 +++ [pid 3662] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3686] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [ 144.084329][ T3680] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3682] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3680] <... futex resumed>) = 1 [pid 3683] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3678] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3670] <... ioctl resumed>) = 0 [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3668] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3665] <... futex resumed>) = 0 [pid 3662] <... futex resumed>) = 0 [pid 3686] <... openat resumed>) = 3 [pid 3683] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] <... ioctl resumed>) = 5 [pid 3681] ioctl(5, KVM_RUN [pid 3680] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3662] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3686] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3683] <... futex resumed>) = 0 [pid 3682] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3668] ioctl(5, KVM_GET_SREGS [pid 3686] <... futex resumed>) = 0 [pid 3683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3682] <... futex resumed>) = 1 [pid 3681] <... ioctl resumed>, 0) = 0 [pid 3678] <... futex resumed>) = 0 [pid 3668] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3686] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3683] <... mmap resumed>) = 0x7f607ee8c000 [pid 3682] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3678] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3681] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3683] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3681] <... futex resumed>) = 1 [pid 3678] <... futex resumed>) = 0 [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3668] <... openat resumed>) = 6 [pid 3662] <... futex resumed>) = 0 [pid 3683] <... mprotect resumed>) = 0 [pid 3681] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3683] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3678] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3683] <... clone resumed>, parent_tid=[3687], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3687 [pid 3683] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3683] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3668] ioctl(6, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 3670] <... ioctl resumed>) = 0 [pid 3670] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3668] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]}) = -1 EINVAL (Invalid argument) [pid 3682] <... ioctl resumed>) = 0 [pid 3670] <... ioctl resumed>) = 0 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3670] ioctl(5, KVM_GET_SREGS [pid 3668] close(6./strace-static-x86_64: Process 3687 attached [pid 3682] <... ioctl resumed>) = 0 [pid 3670] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... close resumed>) = 0 [pid 3687] set_robust_list(0x7f607eeac9e0, 24 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3670] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3668] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3687] <... set_robust_list resumed>) = 0 [pid 3682] <... ioctl resumed>) = 0 [pid 3670] <... openat resumed>) = 6 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = 5 [pid 3687] ioctl(3, KVM_CREATE_VM, 0 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3670] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3669] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3668] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3682] <... ioctl resumed>) = 0 [pid 3670] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3670] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3669] <... ioctl resumed>) = 0 [ 144.135461][ T3681] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3668] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3682] <... ioctl resumed>) = 0 [pid 3670] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3669] ioctl(5, KVM_GET_SREGS [pid 3668] <... ioctl resumed>) = 0 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3670] close(6 [pid 3669] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3668] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] <... ioctl resumed>) = 0 [pid 3670] <... close resumed>) = 0 [pid 3669] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3668] <... futex resumed>) = 0 [pid 3664] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3683] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3669] <... openat resumed>) = 6 [pid 3683] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3678] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3670] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3669] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3668] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3664] <... write resumed>) = 335 [pid 3687] <... ioctl resumed>) = 4 [pid 3686] <... futex resumed>) = 0 [pid 3683] <... futex resumed>) = 1 [pid 3660] +++ exited with 0 +++ [pid 3687] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3686] ioctl(-1, KVM_CREATE_VCPU, 0 [pid 3683] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3682] <... ioctl resumed>) = 0 [pid 3678] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] <... ioctl resumed>) = 5 [pid 3669] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3664] exit_group(0 [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3660, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3687] <... futex resumed>) = 0 [pid 3686] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3679] <... futex resumed>) = ? [pid 3678] <... futex resumed>) = 0 [pid 3670] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3669] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3668] <... futex resumed>) = ? [pid 3664] <... exit_group resumed>) = ? [pid 3687] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3686] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] <... ioctl resumed>) = 0 [pid 3679] +++ exited with 0 +++ [pid 3678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3668] +++ exited with 0 +++ [pid 3686] <... futex resumed>) = 1 [pid 3683] <... futex resumed>) = 0 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3678] <... mmap resumed>) = 0x7f607ee8c000 [pid 3670] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3669] close(6 [pid 3686] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3683] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] <... ioctl resumed>) = 0 [pid 3678] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3670] <... ioctl resumed>) = 0 [pid 3669] <... close resumed>) = 0 [pid 3496] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3686] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3683] <... futex resumed>) = 0 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3683] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3678] <... mprotect resumed>) = 0 [pid 3670] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3669] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3686] <... ioctl resumed>) = 0 [pid 3682] <... ioctl resumed>) = 0 [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3678] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3670] <... futex resumed>) = 0 [pid 3669] <... ioctl resumed>) = 5 [pid 3662] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3686] <... ioctl resumed>) = 0 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3670] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3669] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3662] <... write resumed>) = 335 [pid 3496] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3678] <... clone resumed>, parent_tid=[3690], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3690 [pid 3662] exit_group(0./strace-static-x86_64: Process 3690 attached [pid 3681] <... futex resumed>) = ? [pid 3670] <... futex resumed>) = ? [pid 3669] <... ioctl resumed>) = 0 [pid 3662] <... exit_group resumed>) = ? [pid 3496] <... openat resumed>) = 3 [pid 3690] set_robust_list(0x7f607eeac9e0, 24 [pid 3686] <... ioctl resumed>) = 0 [pid 3682] <... ioctl resumed>) = 0 [pid 3681] +++ exited with 0 +++ [pid 3678] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3690] <... set_robust_list resumed>) = 0 [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3678] <... futex resumed>) = 0 [pid 3690] ioctl(5, KVM_RUN, 0) = 0 [pid 3690] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3690] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3678] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3686] <... ioctl resumed>) = 0 [pid 3669] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3496] fstat(3, [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3686] <... ioctl resumed>) = 0 [pid 3682] <... ioctl resumed>) = 0 [pid 3678] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3669] <... ioctl resumed>) = 0 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3690] <... futex resumed>) = 0 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3678] <... futex resumed>) = 1 [pid 3669] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] getdents64(3, [pid 3690] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3686] <... ioctl resumed>) = 0 [pid 3678] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3669] <... futex resumed>) = 0 [pid 3690] <... ioctl resumed>) = 0 [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3682] <... ioctl resumed>) = 0 [pid 3669] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3690] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3686] <... ioctl resumed>) = 0 [pid 3683] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3665] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3496] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3690] <... futex resumed>) = 1 [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3683] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] <... ioctl resumed>) = 0 [pid 3678] <... futex resumed>) = 0 [pid 3665] <... write resumed>) = 335 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3690] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3687] <... futex resumed>) = 0 [pid 3686] <... ioctl resumed>) = 0 [pid 3683] <... futex resumed>) = 1 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3678] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3665] exit_group(0 [pid 3496] lstat("./5/binderfs", [pid 3690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3687] ioctl(-1, KVM_RUN [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3683] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3682] <... ioctl resumed>) = 0 [pid 3680] <... futex resumed>) = ? [pid 3678] <... futex resumed>) = 0 [pid 3669] <... futex resumed>) = ? [pid 3665] <... exit_group resumed>) = ? [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3690] ioctl(5, KVM_RUN [pid 3687] <... ioctl resumed>, 0) = -1 EBADF (Bad file descriptor) [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3680] +++ exited with 0 +++ [pid 3678] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3686] <... ioctl resumed>) = 0 [pid 3669] +++ exited with 0 +++ [pid 3664] +++ exited with 0 +++ [pid 3496] unlink("./5/binderfs" [pid 3690] <... ioctl resumed>, 0) = 0 [pid 3687] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... unlink resumed>) = 0 [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3664, si_uid=0, si_status=0, si_utime=0, si_stime=13} --- [pid 3687] <... futex resumed>) = 1 [pid 3687] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3683] <... futex resumed>) = 0 [pid 3682] <... ioctl resumed>) = 0 [pid 3683] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3686] <... ioctl resumed>) = 0 [pid 3683] <... futex resumed>) = 0 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3496] getdents64(3, [pid 3687] ioctl(-1, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3683] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3687] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3495] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3690] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3687] <... futex resumed>) = 1 [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3683] <... futex resumed>) = 0 [pid 3682] <... ioctl resumed>) = 0 [pid 3495] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3687] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3683] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3690] <... futex resumed>) = 1 [pid 3678] <... futex resumed>) = 0 [pid 3690] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3683] <... futex resumed>) = 0 [pid 3678] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3495] <... openat resumed>) = 3 [pid 3683] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3678] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3686] <... ioctl resumed>) = 0 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3687] ioctl(-1, KVM_RUN [pid 3496] close(3 [pid 3495] fstat(3, [pid 3690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3690] ioctl(5, KVM_RUN, 0) = 0 [pid 3687] <... ioctl resumed>, 0) = -1 EBADF (Bad file descriptor) [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3682] <... ioctl resumed>) = 0 [pid 3496] <... close resumed>) = 0 [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3690] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3686] <... ioctl resumed>) = 0 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3496] rmdir("./5" [pid 3495] getdents64(3, [pid 3690] <... futex resumed>) = 1 [pid 3687] <... futex resumed>) = 1 [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3683] <... futex resumed>) = 0 [pid 3682] <... ioctl resumed>) = 0 [pid 3678] <... futex resumed>) = 0 [pid 3670] +++ exited with 0 +++ [pid 3662] +++ exited with 0 +++ [pid 3496] <... rmdir resumed>) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3662, si_uid=0, si_status=0, si_utime=0, si_stime=16} --- [pid 3690] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3687] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3683] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3683] <... futex resumed>) = 0 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [ 144.358619][ T3690] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 144.391193][ T3690] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3496] mkdir("./6", 0777 [pid 3495] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3687] ioctl(-1, KVM_RUN [pid 3686] <... ioctl resumed>) = 0 [pid 3683] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3682] <... ioctl resumed>) = 0 [pid 3687] <... ioctl resumed>, 0) = -1 EBADF (Bad file descriptor) [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3498] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3496] <... mkdir resumed>) = 0 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3687] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3686] <... ioctl resumed>) = 0 [pid 3682] <... ioctl resumed>) = 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3495] lstat("./5/binderfs", [pid 3687] <... futex resumed>) = 1 [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3683] <... futex resumed>) = 0 [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3498] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3687] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3686] <... ioctl resumed>) = 0 [pid 3498] <... openat resumed>) = 3 [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 3691 attached [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3682] <... ioctl resumed>) = 0 [pid 3498] fstat(3, [pid 3495] unlink("./5/binderfs" [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3686] <... ioctl resumed>) = 0 [pid 3498] getdents64(3, [pid 3682] <... ioctl resumed>) = 0 [pid 3495] <... unlink resumed>) = 0 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3691 [pid 3691] set_robust_list(0x555555a226e0, 24 [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3495] getdents64(3, [pid 3682] <... ioctl resumed>) = 0 [pid 3686] <... ioctl resumed>) = 0 [pid 3498] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3691] <... set_robust_list resumed>) = 0 [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3682] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3686] <... ioctl resumed>) = 0 [pid 3682] <... ioctl resumed>) = 0 [pid 3498] lstat("./5/binderfs", [pid 3495] close(3 [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3682] ioctl(5, KVM_GET_SREGS [pid 3691] chdir("./6" [pid 3686] <... ioctl resumed>) = 0 [pid 3682] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3495] <... close resumed>) = 0 [pid 3682] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3498] unlink("./5/binderfs" [pid 3495] rmdir("./5" [pid 3691] <... chdir resumed>) = 0 [pid 3686] <... ioctl resumed>) = 0 [pid 3682] <... openat resumed>) = 6 [pid 3498] <... unlink resumed>) = 0 [pid 3495] <... rmdir resumed>) = 0 [pid 3691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3682] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3498] getdents64(3, [pid 3495] mkdir("./6", 0777 [pid 3691] <... prctl resumed>) = 0 [pid 3686] <... ioctl resumed>) = 0 [pid 3682] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3665] +++ exited with 0 +++ [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3691] setpgid(0, 0 [pid 3686] <... ioctl resumed>) = 0 [pid 3682] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3665, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3498] close(3 [pid 3495] <... mkdir resumed>) = 0 [pid 3691] <... setpgid resumed>) = 0 [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3682] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3499] restart_syscall(<... resuming interrupted clone ...> [pid 3498] <... close resumed>) = 0 [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3686] <... ioctl resumed>) = 0 [pid 3682] close(6 [pid 3499] <... restart_syscall resumed>) = 0 [pid 3498] rmdir("./5" [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3691] <... openat resumed>) = 3 [pid 3686] <... ioctl resumed>) = 0 [pid 3682] <... close resumed>) = 0 [pid 3498] <... rmdir resumed>) = 0 [pid 3691] write(3, "1000", 4 [pid 3686] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3682] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3499] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] mkdir("./6", 0777 [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 3692 [pid 3691] <... write resumed>) = 4 [pid 3686] <... ioctl resumed>) = 0 [pid 3682] <... ioctl resumed>) = 5 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3692 attached [pid 3691] close(3 [pid 3686] ioctl(-1, KVM_GET_SREGS [pid 3682] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3499] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3692] set_robust_list(0x555555a226e0, 24 [pid 3691] <... close resumed>) = 0 [pid 3686] <... ioctl resumed>, 0x7f607eecbc80) = -1 EBADF (Bad file descriptor) [pid 3499] <... openat resumed>) = 3 [pid 3498] <... mkdir resumed>) = 0 [pid 3682] <... ioctl resumed>) = 0 [pid 3692] <... set_robust_list resumed>) = 0 [pid 3691] symlink("/dev/binderfs", "./binderfs" [pid 3686] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] fstat(3, write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3692] chdir("./6" [pid 3686] <... futex resumed>) = 0 [pid 3683] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3682] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3692] <... chdir resumed>) = 0 [pid 3691] <... symlink resumed>) = 0 [pid 3686] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3683] <... write resumed>) = 335 [pid 3682] <... ioctl resumed>) = 0 [pid 3499] getdents64(3, [pid 3692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3683] exit_group(0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3692] <... prctl resumed>) = 0 [pid 3687] <... futex resumed>) = ? [pid 3686] <... futex resumed>) = ? [pid 3683] <... exit_group resumed>) = ? [pid 3499] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 3693 attached [pid 3692] setpgid(0, 0 [pid 3691] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] +++ exited with 0 +++ [pid 3686] +++ exited with 0 +++ [pid 3682] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3693] set_robust_list(0x555555a226e0, 24 [pid 3692] <... setpgid resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3691] <... futex resumed>) = 0 [pid 3682] <... futex resumed>) = 0 [pid 3678] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3499] lstat("./5/binderfs", [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3693 [pid 3693] <... set_robust_list resumed>) = 0 [pid 3692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3682] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3678] <... write resumed>) = 335 [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3693] chdir("./6" [pid 3692] <... openat resumed>) = 3 [pid 3691] <... mmap resumed>) = 0x7f607eead000 [pid 3678] exit_group(0 [pid 3499] unlink("./5/binderfs" [pid 3693] <... chdir resumed>) = 0 [pid 3692] write(3, "1000", 4 [pid 3691] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3690] <... futex resumed>) = ? [pid 3682] <... futex resumed>) = ? [pid 3678] <... exit_group resumed>) = ? [pid 3499] <... unlink resumed>) = 0 [pid 3693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3692] <... write resumed>) = 4 [pid 3691] <... mprotect resumed>) = 0 [pid 3690] +++ exited with 0 +++ [pid 3682] +++ exited with 0 +++ [pid 3499] getdents64(3, [pid 3693] <... prctl resumed>) = 0 [pid 3692] close(3 [pid 3691] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 3694 attached [pid 3693] setpgid(0, 0 [pid 3692] <... close resumed>) = 0 [pid 3499] close(3 [pid 3694] set_robust_list(0x7f607eecd9e0, 24 [pid 3693] <... setpgid resumed>) = 0 [pid 3692] symlink("/dev/binderfs", "./binderfs" [pid 3499] <... close resumed>) = 0 [pid 3693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3692] <... symlink resumed>) = 0 [pid 3691] <... clone resumed>, parent_tid=[3694], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3694 [pid 3499] rmdir("./5" [pid 3694] <... set_robust_list resumed>) = 0 [pid 3693] <... openat resumed>) = 3 [pid 3692] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3691] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3683] +++ exited with 0 +++ [pid 3499] <... rmdir resumed>) = 0 [pid 3693] write(3, "1000", 4 [pid 3691] <... futex resumed>) = 0 [pid 3693] <... write resumed>) = 4 [pid 3691] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3693] close(3) = 0 [pid 3694] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3692] <... futex resumed>) = 0 [pid 3693] symlink("/dev/binderfs", "./binderfs" [pid 3694] <... openat resumed>) = 3 [pid 3693] <... symlink resumed>) = 0 [pid 3692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3499] mkdir("./6", 0777 [pid 3694] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3693] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3694] <... futex resumed>) = 1 [pid 3693] <... futex resumed>) = 0 [pid 3692] <... mmap resumed>) = 0x7f607eead000 [pid 3691] <... futex resumed>) = 0 [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3683, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3694] ioctl(3, KVM_CREATE_VM, 0 [pid 3693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3692] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3691] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] restart_syscall(<... resuming interrupted clone ...> [pid 3693] <... mmap resumed>) = 0x7f607eead000 [pid 3691] <... futex resumed>) = 0 [pid 3693] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3691] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] <... mkdir resumed>) = 0 [pid 3497] <... restart_syscall resumed>) = 0 [pid 3693] <... mprotect resumed>) = 0 [pid 3692] <... mprotect resumed>) = 0 [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3693] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3692] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3693] <... clone resumed>, parent_tid=[3696], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3696 [pid 3692] <... clone resumed>, parent_tid=[3697], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3697 [pid 3693] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3693] <... futex resumed>) = 0 [pid 3693] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3692] <... futex resumed>) = 0 [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3698 ./strace-static-x86_64: Process 3696 attached [pid 3696] set_robust_list(0x7f607eecd9e0, 24 [pid 3692] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3696] <... set_robust_list resumed>) = 0 [pid 3497] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 3698 attached [pid 3696] openat(AT_FDCWD, "/dev/kvm", O_RDONLY./strace-static-x86_64: Process 3697 attached [pid 3698] set_robust_list(0x555555a226e0, 24 [pid 3696] <... openat resumed>) = 3 [pid 3497] <... openat resumed>) = 3 [pid 3698] <... set_robust_list resumed>) = 0 [pid 3696] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] chdir("./6" [pid 3696] <... futex resumed>) = 1 [pid 3693] <... futex resumed>) = 0 [pid 3698] <... chdir resumed>) = 0 [pid 3696] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3693] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3693] <... futex resumed>) = 0 [pid 3698] <... prctl resumed>) = 0 [pid 3697] set_robust_list(0x7f607eecd9e0, 24 [pid 3696] ioctl(3, KVM_CREATE_VM, 0 [pid 3693] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] fstat(3, [pid 3698] setpgid(0, 0 [pid 3697] <... set_robust_list resumed>) = 0 [pid 3698] <... setpgid resumed>) = 0 [pid 3697] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3697] <... openat resumed>) = 3 [pid 3694] <... ioctl resumed>) = 4 [pid 3497] getdents64(3, [pid 3697] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3694] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3697] <... futex resumed>) = 1 [pid 3694] <... futex resumed>) = 1 [pid 3692] <... futex resumed>) = 0 [pid 3691] <... futex resumed>) = 0 [pid 3497] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3698] <... openat resumed>) = 3 [pid 3697] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3694] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3692] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3691] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3698] write(3, "1000", 4 [pid 3697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3692] <... futex resumed>) = 0 [pid 3691] <... futex resumed>) = 0 [pid 3497] lstat("./6/binderfs", [pid 3698] <... write resumed>) = 4 [pid 3697] ioctl(3, KVM_CREATE_VM, 0 [pid 3696] <... ioctl resumed>) = 4 [pid 3694] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3692] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3691] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3678] +++ exited with 0 +++ [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3698] close(3 [pid 3696] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3678, si_uid=0, si_status=0, si_utime=0, si_stime=13} --- [pid 3698] <... close resumed>) = 0 [pid 3696] <... futex resumed>) = 1 [pid 3693] <... futex resumed>) = 0 [pid 3698] symlink("/dev/binderfs", "./binderfs" [pid 3696] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3693] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] <... symlink resumed>) = 0 [pid 3696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3694] <... ioctl resumed>) = 5 [pid 3693] <... futex resumed>) = 0 [pid 3500] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] unlink("./6/binderfs" [pid 3698] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] <... ioctl resumed>) = 4 [pid 3696] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3694] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3693] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] <... unlink resumed>) = 0 [pid 3698] <... futex resumed>) = 0 [pid 3697] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3696] <... ioctl resumed>) = 5 [pid 3694] <... futex resumed>) = 1 [pid 3691] <... futex resumed>) = 0 [pid 3500] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3497] getdents64(3, [pid 3698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3697] <... futex resumed>) = 1 [pid 3696] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3694] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3692] <... futex resumed>) = 0 [pid 3691] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... openat resumed>) = 3 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3698] <... mmap resumed>) = 0x7f607eead000 [pid 3697] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3696] <... futex resumed>) = 1 [pid 3694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3693] <... futex resumed>) = 0 [pid 3692] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] fstat(3, [pid 3691] <... futex resumed>) = 0 [pid 3698] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3696] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3693] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] <... futex resumed>) = 0 [pid 3497] close(3 [pid 3698] <... mprotect resumed>) = 0 [pid 3697] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3694] <... ioctl resumed>) = 0 [pid 3691] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3698] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3697] <... ioctl resumed>) = 5 [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3693] <... futex resumed>) = 0 [pid 3692] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] <... close resumed>) = 0 [pid 3697] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3694] <... ioctl resumed>) = 0 [pid 3693] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3692] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3500] getdents64(3, [pid 3497] rmdir("./6" [pid 3698] <... clone resumed>, parent_tid=[3704], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3704 [pid 3697] <... futex resumed>) = 0 [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3697] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3694] <... ioctl resumed>) = 0 [pid 3692] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3694] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3704 attached [pid 3698] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] <... ioctl resumed>) = 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3692] <... futex resumed>) = 0 [pid 3500] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] <... rmdir resumed>) = 0 [pid 3704] set_robust_list(0x7f607eecd9e0, 24 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3694] <... ioctl resumed>) = 0 [pid 3704] <... set_robust_list resumed>) = 0 [pid 3698] <... futex resumed>) = 0 [pid 3697] <... ioctl resumed>) = 0 [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3692] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] mkdir("./7", 0777 [pid 3704] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3698] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3500] lstat("./6/binderfs", [pid 3704] <... openat resumed>) = 3 [pid 3697] <... ioctl resumed>) = 0 [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3497] <... mkdir resumed>) = 0 [pid 3704] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3500] unlink("./6/binderfs" [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3705 attached [pid 3704] <... futex resumed>) = 1 [pid 3698] <... futex resumed>) = 0 [pid 3697] <... ioctl resumed>) = 0 [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3500] <... unlink resumed>) = 0 [pid 3705] set_robust_list(0x555555a226e0, 24 [pid 3704] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3698] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3705] <... set_robust_list resumed>) = 0 [pid 3704] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3698] <... futex resumed>) = 0 [pid 3697] <... ioctl resumed>) = 0 [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3500] getdents64(3, [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3705 [pid 3705] chdir("./7" [pid 3704] ioctl(3, KVM_CREATE_VM, 0 [pid 3698] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3694] <... ioctl resumed>) = 0 [pid 3705] <... chdir resumed>) = 0 [pid 3697] <... ioctl resumed>) = 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3705] <... prctl resumed>) = 0 [pid 3697] <... ioctl resumed>) = 0 [pid 3705] setpgid(0, 0 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3705] <... setpgid resumed>) = 0 [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3694] <... ioctl resumed>) = 0 [pid 3693] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3691] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3500] close(3 [pid 3705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3697] <... ioctl resumed>) = 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3693] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3691] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... close resumed>) = 0 [pid 3705] <... openat resumed>) = 3 [pid 3704] <... ioctl resumed>) = 4 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3694] <... ioctl resumed>) = 0 [pid 3693] <... futex resumed>) = 0 [pid 3692] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3691] <... futex resumed>) = 0 [pid 3500] rmdir("./6" [pid 3705] write(3, "1000", 4 [pid 3704] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] <... ioctl resumed>) = 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3692] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3500] <... rmdir resumed>) = 0 [pid 3705] <... write resumed>) = 4 [pid 3704] <... futex resumed>) = 1 [pid 3698] <... futex resumed>) = 0 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3694] <... ioctl resumed>) = 0 [pid 3693] <... mmap resumed>) = 0x7f607ee8c000 [pid 3692] <... futex resumed>) = 0 [pid 3691] <... mmap resumed>) = 0x7f607ee8c000 [pid 3500] mkdir("./7", 0777 [pid 3705] close(3 [pid 3704] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3698] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] <... ioctl resumed>) = 0 [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3693] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3691] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3705] <... close resumed>) = 0 [pid 3704] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3698] <... futex resumed>) = 0 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3696] <... ioctl resumed>) = 0 [pid 3500] <... mkdir resumed>) = 0 [pid 3705] symlink("/dev/binderfs", "./binderfs" [pid 3704] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3698] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3697] <... ioctl resumed>) = 0 [pid 3693] <... mprotect resumed>) = 0 [pid 3692] <... mmap resumed>) = 0x7f607ee8c000 [pid 3705] <... symlink resumed>) = 0 [pid 3704] <... ioctl resumed>) = 5 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3694] <... ioctl resumed>) = 0 [pid 3691] <... mprotect resumed>) = 0 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3693] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3692] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3705] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] <... ioctl resumed>) = 0 [pid 3705] <... futex resumed>) = 0 [pid 3704] <... futex resumed>) = 1 [pid 3698] <... futex resumed>) = 0 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3704] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3698] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] <... ioctl resumed>) = 0 [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3691] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3705] <... mmap resumed>) = 0x7f607eead000 [pid 3704] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3698] <... futex resumed>) = 0 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3705] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3698] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3697] <... ioctl resumed>) = 0 [pid 3692] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 3708 attached [pid 3705] <... mprotect resumed>) = 0 [pid 3704] <... ioctl resumed>) = 0 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3708 ./strace-static-x86_64: Process 3709 attached [pid 3708] set_robust_list(0x555555a226e0, 24 [pid 3705] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3697] <... ioctl resumed>) = 0 [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3693] <... clone resumed>, parent_tid=[3709], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3709 [pid 3692] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3691] <... clone resumed>, parent_tid=[3710], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3710 ./strace-static-x86_64: Process 3710 attached [pid 3709] set_robust_list(0x7f607eeac9e0, 24 [pid 3708] <... set_robust_list resumed>) = 0 [pid 3704] <... ioctl resumed>) = 0 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000}./strace-static-x86_64: Process 3711 attached [pid 3710] set_robust_list(0x7f607eeac9e0, 24 [pid 3709] <... set_robust_list resumed>) = 0 [pid 3708] chdir("./7" [pid 3705] <... clone resumed>, parent_tid=[3711], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3711 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3697] <... ioctl resumed>) = 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3693] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3691] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3712 attached [pid 3710] <... set_robust_list resumed>) = 0 [pid 3709] ioctl(5, KVM_RUN [pid 3708] <... chdir resumed>) = 0 [pid 3705] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] <... ioctl resumed>) = 0 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3712] set_robust_list(0x7f607eeac9e0, 24 [pid 3711] set_robust_list(0x7f607eecd9e0, 24 [pid 3710] ioctl(5, KVM_RUN [pid 3709] <... ioctl resumed>, 0) = 0 [pid 3708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3705] <... futex resumed>) = 0 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3697] <... ioctl resumed>) = 0 [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3693] <... futex resumed>) = 0 [pid 3692] <... clone resumed>, parent_tid=[3712], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3712 [pid 3691] <... futex resumed>) = 0 [pid 3712] <... set_robust_list resumed>) = 0 [pid 3711] <... set_robust_list resumed>) = 0 [pid 3710] <... ioctl resumed>, 0) = 0 [pid 3709] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3708] <... prctl resumed>) = 0 [pid 3705] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3704] <... ioctl resumed>) = 0 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3712] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3711] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3710] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] <... futex resumed>) = 0 [pid 3708] setpgid(0, 0 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3697] <... ioctl resumed>) = 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3693] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3692] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3691] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3711] <... openat resumed>) = 3 [pid 3710] <... futex resumed>) = 0 [pid 3709] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3708] <... setpgid resumed>) = 0 [pid 3704] <... ioctl resumed>) = 0 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3712] ioctl(5, KVM_RUN [pid 3711] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3710] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3697] <... ioctl resumed>) = 0 [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3692] <... futex resumed>) = 0 [pid 3691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3712] <... ioctl resumed>, 0) = 0 [pid 3711] <... futex resumed>) = 1 [pid 3708] <... openat resumed>) = 3 [pid 3705] <... futex resumed>) = 0 [pid 3704] <... ioctl resumed>) = 0 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3712] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3711] ioctl(3, KVM_CREATE_VM, 0 [pid 3708] write(3, "1000", 4 [pid 3705] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3697] <... ioctl resumed>) = 0 [pid 3693] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3691] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3712] <... futex resumed>) = 0 [pid 3708] <... write resumed>) = 4 [pid 3705] <... futex resumed>) = 0 [pid 3704] <... ioctl resumed>) = 0 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3712] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3710] <... futex resumed>) = 0 [pid 3709] <... futex resumed>) = 0 [pid 3708] close(3 [pid 3705] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3698] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3697] <... ioctl resumed>) = 0 [pid 3693] <... futex resumed>) = 1 [pid 3692] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3691] <... futex resumed>) = 1 [pid 3710] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3709] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3708] <... close resumed>) = 0 [pid 3704] <... ioctl resumed>) = 0 [pid 3698] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3693] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3692] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3691] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3710] <... ioctl resumed>) = 0 [pid 3709] <... ioctl resumed>) = 0 [pid 3708] symlink("/dev/binderfs", "./binderfs" [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3698] <... futex resumed>) = 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3692] <... futex resumed>) = 1 [pid 3712] <... futex resumed>) = 0 [pid 3697] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3712] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3710] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3708] <... symlink resumed>) = 0 [pid 3704] <... ioctl resumed>) = 0 [pid 3698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3692] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3712] <... ioctl resumed>) = 0 [pid 3710] <... futex resumed>) = 1 [pid 3709] <... futex resumed>) = 1 [pid 3708] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3698] <... mmap resumed>) = 0x7f607ee8c000 [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3693] <... futex resumed>) = 0 [pid 3691] <... futex resumed>) = 0 [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3693] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3708] <... futex resumed>) = 0 [pid 3691] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3712] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3710] ioctl(5, KVM_RUN [pid 3709] ioctl(5, KVM_RUN [pid 3704] <... ioctl resumed>) = 0 [pid 3698] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3697] <... ioctl resumed>) = 0 [pid 3693] <... futex resumed>) = 0 [pid 3712] <... futex resumed>) = 1 [pid 3708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3692] <... futex resumed>) = 0 [pid 3691] <... futex resumed>) = 0 [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3712] ioctl(5, KVM_RUN [pid 3710] <... ioctl resumed>, 0) = 0 [pid 3709] <... ioctl resumed>, 0) = 0 [pid 3708] <... mmap resumed>) = 0x7f607eead000 [pid 3711] <... ioctl resumed>) = 4 [pid 3705] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3698] <... mprotect resumed>) = 0 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3693] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3692] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3691] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3711] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3712] <... ioctl resumed>, 0) = 0 [pid 3711] <... futex resumed>) = 0 [pid 3708] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3705] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3711] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3705] <... futex resumed>) = 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3692] <... futex resumed>) = 0 [pid 3712] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3711] <... ioctl resumed>) = 5 [pid 3708] <... mprotect resumed>) = 0 [pid 3705] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3704] <... ioctl resumed>) = 0 [pid 3697] <... ioctl resumed>) = 0 [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3692] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3715 attached [pid 3712] <... futex resumed>) = 0 [pid 3711] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3710] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3708] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3705] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3698] <... clone resumed>, parent_tid=[3715], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3715 [pid 3697] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3692] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3715] set_robust_list(0x7f607eeac9e0, 24 [pid 3712] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3711] <... futex resumed>) = 0 [pid 3710] <... futex resumed>) = 1 [pid 3709] <... futex resumed>) = 1 [pid 3705] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] <... ioctl resumed>) = 0 [pid 3698] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] <... ioctl resumed>) = 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3693] <... futex resumed>) = 0 [pid 3692] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3691] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3716 attached [pid 3715] <... set_robust_list resumed>) = 0 [pid 3712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3710] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3709] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3708] <... clone resumed>, parent_tid=[3716], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3716 [pid 3705] <... futex resumed>) = 0 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3698] <... futex resumed>) = 0 [pid 3697] ioctl(5, KVM_GET_SREGS [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [ 144.947787][ T3710] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 144.956627][ T3709] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3693] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] <... futex resumed>) = 0 [pid 3691] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3716] set_robust_list(0x7f607eecd9e0, 24 [pid 3715] ioctl(5, KVM_RUN [pid 3712] ioctl(5, KVM_RUN [pid 3711] <... ioctl resumed>) = 0 [pid 3710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3708] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3705] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3704] <... ioctl resumed>) = 0 [pid 3698] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3697] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3693] <... futex resumed>) = 0 [pid 3692] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3691] <... futex resumed>) = 0 [pid 3716] <... set_robust_list resumed>) = 0 [pid 3715] <... ioctl resumed>, 0) = 0 [pid 3712] <... ioctl resumed>, 0) = 0 [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3710] ioctl(5, KVM_RUN [pid 3709] ioctl(5, KVM_RUN [pid 3708] <... futex resumed>) = 0 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3697] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3693] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3691] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3716] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3715] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3712] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3711] <... ioctl resumed>) = 0 [pid 3710] <... ioctl resumed>, 0) = 0 [pid 3709] <... ioctl resumed>, 0) = 0 [pid 3708] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3704] <... ioctl resumed>) = 0 [pid 3697] <... openat resumed>) = 6 [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3716] <... openat resumed>) = 3 [pid 3715] <... futex resumed>) = 1 [pid 3712] <... futex resumed>) = 1 [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3710] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3698] <... futex resumed>) = 0 [pid 3697] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3694] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3692] <... futex resumed>) = 0 [pid 3716] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3715] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3712] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3711] <... ioctl resumed>) = 0 [pid 3710] <... futex resumed>) = 1 [pid 3709] <... futex resumed>) = 1 [pid 3704] <... ioctl resumed>) = 0 [pid 3698] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3693] <... futex resumed>) = 0 [pid 3691] <... futex resumed>) = 0 [pid 3716] <... futex resumed>) = 1 [pid 3715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3710] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3709] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3708] <... futex resumed>) = 0 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3698] <... futex resumed>) = 0 [pid 3697] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3694] ioctl(5, KVM_GET_SREGS [pid 3716] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3715] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3711] <... ioctl resumed>) = 0 [pid 3708] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] <... ioctl resumed>) = 0 [pid 3698] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3697] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3715] <... ioctl resumed>) = 0 [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3708] <... futex resumed>) = 0 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3697] close(6 [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3694] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3716] ioctl(3, KVM_CREATE_VM, 0 [pid 3715] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3711] <... ioctl resumed>) = 0 [pid 3708] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3704] <... ioctl resumed>) = 0 [pid 3697] <... close resumed>) = 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... openat resumed>) = 6 [pid 3715] <... futex resumed>) = 1 [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3698] <... futex resumed>) = 0 [pid 3697] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3694] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3715] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3711] <... ioctl resumed>) = 0 [pid 3705] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3704] <... ioctl resumed>) = 0 [pid 3698] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] <... ioctl resumed>) = 5 [pid 3694] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3705] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3698] <... futex resumed>) = 0 [pid 3697] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3694] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3715] ioctl(5, KVM_RUN [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3705] <... futex resumed>) = 0 [pid 3704] <... ioctl resumed>) = 0 [pid 3698] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3697] <... ioctl resumed>) = 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3715] <... ioctl resumed>, 0) = 0 [pid 3711] <... ioctl resumed>) = 0 [pid 3705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3697] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3696] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3694] close(6 [pid 3716] <... ioctl resumed>) = 4 [pid 3715] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3705] <... mmap resumed>) = 0x7f607ee8c000 [pid 3704] <... ioctl resumed>) = 0 [pid 3697] <... ioctl resumed>) = 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3694] <... close resumed>) = 0 [pid 3716] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3715] <... futex resumed>) = 1 [pid 3711] <... ioctl resumed>) = 0 [pid 3705] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3698] <... futex resumed>) = 0 [pid 3697] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3696] ioctl(5, KVM_GET_SREGS [pid 3694] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3716] <... futex resumed>) = 1 [pid 3715] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3708] <... futex resumed>) = 0 [pid 3705] <... mprotect resumed>) = 0 [pid 3698] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3696] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3697] <... futex resumed>) = 0 [pid 3716] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3711] <... ioctl resumed>) = 0 [pid 3708] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3705] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3704] <... ioctl resumed>) = 0 [pid 3698] <... futex resumed>) = 0 [pid 3697] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3696] openat(AT_FDCWD, "/dev/kvm", O_RDWRwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3694] <... ioctl resumed>) = 5 [pid 3692] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3715] ioctl(5, KVM_RUN [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3708] <... futex resumed>) = 0 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3698] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3696] <... openat resumed>) = 6 ./strace-static-x86_64: Process 3719 attached [pid 3716] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3715] <... ioctl resumed>, 0) = 0 [pid 3711] <... ioctl resumed>) = 0 [pid 3708] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3705] <... clone resumed>, parent_tid=[3719], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3719 [pid 3696] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3694] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3692] <... write resumed>) = 335 [pid 3704] <... ioctl resumed>) = 0 [pid 3719] set_robust_list(0x7f607eeac9e0, 24 [pid 3716] <... ioctl resumed>) = 5 [pid 3715] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3705] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3696] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3694] <... ioctl resumed>) = 0 [pid 3692] exit_group(0 [pid 3719] <... set_robust_list resumed>) = 0 [pid 3716] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3715] <... futex resumed>) = 1 [pid 3712] <... futex resumed>) = ? [pid 3711] <... ioctl resumed>) = 0 [pid 3705] <... futex resumed>) = 0 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3698] <... futex resumed>) = 0 [pid 3697] <... futex resumed>) = ? [pid 3696] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3694] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3692] <... exit_group resumed>) = ? [pid 3719] ioctl(5, KVM_RUN [pid 3716] <... futex resumed>) = 1 [pid 3715] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3712] +++ exited with 0 +++ [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3708] <... futex resumed>) = 0 [pid 3705] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3697] +++ exited with 0 +++ [pid 3696] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3694] <... ioctl resumed>) = 0 [pid 3719] <... ioctl resumed>, 0) = 0 [pid 3716] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3711] <... ioctl resumed>) = 0 [pid 3708] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] <... ioctl resumed>) = 0 [pid 3696] close(6 [pid 3694] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3708] <... futex resumed>) = 0 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3696] <... close resumed>) = 0 [pid 3694] <... futex resumed>) = 0 [pid 3719] <... futex resumed>) = 1 [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3711] <... ioctl resumed>) = 0 [pid 3708] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3705] <... futex resumed>) = 0 [pid 3696] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3694] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3719] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3716] <... ioctl resumed>) = 0 [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3705] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3704] <... ioctl resumed>) = 0 [pid 3696] <... ioctl resumed>) = 5 [pid 3691] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3711] <... ioctl resumed>) = 0 [pid 3705] <... futex resumed>) = 0 [pid 3704] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3696] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3691] <... write resumed>) = 335 [pid 3719] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3716] <... ioctl resumed>) = 0 [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3705] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3696] <... ioctl resumed>) = 0 [pid 3691] exit_group(0 [pid 3719] <... ioctl resumed>) = 0 [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3711] <... ioctl resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3704] <... ioctl resumed>) = 0 [pid 3696] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3691] <... exit_group resumed>) = ? [pid 3694] <... futex resumed>) = ? [pid 3710] <... futex resumed>) = ? [pid 3719] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3716] <... ioctl resumed>) = 0 [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3704] ioctl(5, KVM_GET_SREGS [pid 3696] <... ioctl resumed>) = 0 [pid 3694] +++ exited with 0 +++ [pid 3719] <... futex resumed>) = 1 [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3705] <... futex resumed>) = 0 [pid 3696] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3711] <... ioctl resumed>) = 0 [pid 3705] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3696] <... futex resumed>) = 0 [pid 3719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3716] <... ioctl resumed>) = 0 [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3705] <... futex resumed>) = 0 [pid 3704] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3696] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3693] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3719] ioctl(5, KVM_RUN [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3711] <... ioctl resumed>) = 0 [pid 3705] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3704] <... openat resumed>) = 6 [pid 3693] <... write resumed>) = 335 [pid 3719] <... ioctl resumed>, 0) = 0 [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3719] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3716] <... ioctl resumed>) = 0 [pid 3711] <... ioctl resumed>) = 0 [pid 3708] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3704] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3693] exit_group(0 [pid 3719] <... futex resumed>) = 1 [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3708] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3705] <... futex resumed>) = 0 [pid 3719] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3709] <... futex resumed>) = ? [pid 3708] <... futex resumed>) = 0 [pid 3705] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3696] <... futex resumed>) = ? [pid 3693] <... exit_group resumed>) = ? [pid 3719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3716] <... ioctl resumed>) = 0 [pid 3711] <... ioctl resumed>) = 0 [pid 3708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3705] <... futex resumed>) = 0 [pid 3696] +++ exited with 0 +++ [pid 3719] ioctl(5, KVM_RUN [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3708] <... mmap resumed>) = 0x7f607ee8c000 [pid 3705] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3704] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3719] <... ioctl resumed>, 0) = 0 [pid 3719] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3719] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3708] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3705] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3704] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3716] <... ioctl resumed>) = 0 [pid 3711] <... ioctl resumed>) = 0 [pid 3708] <... mprotect resumed>) = 0 [pid 3704] close(6 [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3708] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3704] <... close resumed>) = 0 [pid 3716] <... ioctl resumed>) = 0 [pid 3711] <... ioctl resumed>) = 0 [pid 3704] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3692] +++ exited with 0 +++ ./strace-static-x86_64: Process 3720 attached [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3708] <... clone resumed>, parent_tid=[3720], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3720 [pid 3704] <... ioctl resumed>) = 5 [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3692, si_uid=0, si_status=0, si_utime=0, si_stime=12} --- [pid 3720] set_robust_list(0x7f607eeac9e0, 24 [pid 3716] <... ioctl resumed>) = 0 [pid 3711] <... ioctl resumed>) = 0 [pid 3708] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3720] <... set_robust_list resumed>) = 0 [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3708] <... futex resumed>) = 0 [pid 3704] <... ioctl resumed>) = 0 [pid 3720] ioctl(5, KVM_RUN, 0) = 0 [pid 3716] <... ioctl resumed>) = 0 [pid 3708] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3704] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3711] <... ioctl resumed>) = 0 [pid 3720] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3720] <... futex resumed>) = 0 [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3704] <... ioctl resumed>) = 0 [pid 3720] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3716] <... ioctl resumed>) = 0 [pid 3708] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3711] <... ioctl resumed>) = 0 [pid 3720] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3708] <... futex resumed>) = 0 [pid 3704] <... futex resumed>) = 0 [pid 3711] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3720] <... ioctl resumed>) = 0 [pid 3708] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3720] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3698] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3720] <... futex resumed>) = 0 [pid 3716] <... ioctl resumed>) = 0 [pid 3711] <... ioctl resumed>) = 0 [pid 3708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3698] <... write resumed>) = 335 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3720] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3711] ioctl(5, KVM_GET_SREGS [pid 3708] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] exit_group(0 [pid 3720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3708] <... futex resumed>) = 0 [pid 3495] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3720] ioctl(5, KVM_RUN [pid 3715] <... futex resumed>) = ? [pid 3711] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3704] <... futex resumed>) = ? [pid 3698] <... exit_group resumed>) = ? [pid 3720] <... ioctl resumed>, 0) = 0 [pid 3716] <... ioctl resumed>) = 0 [pid 3715] +++ exited with 0 +++ [pid 3708] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] <... openat resumed>) = 3 [pid 3720] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3711] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3495] fstat(3, [pid 3720] <... futex resumed>) = 0 [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3720] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3708] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3720] <... futex resumed>) = 0 [pid 3708] <... futex resumed>) = 1 [pid 3720] ioctl(5, KVM_RUN, 0) = 0 [pid 3711] <... openat resumed>) = 6 [pid 3708] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] getdents64(3, [pid 3720] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3716] <... ioctl resumed>) = 0 [pid 3711] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3720] <... futex resumed>) = 0 [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3711] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3720] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3716] <... ioctl resumed>) = 0 [pid 3711] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3495] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3711] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3711] close(6 [pid 3716] <... ioctl resumed>) = 0 [pid 3495] lstat("./6/binderfs", [pid 3709] +++ exited with 0 +++ [pid 3693] +++ exited with 0 +++ [pid 3711] <... close resumed>) = 0 [pid 3711] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3693, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 3711] <... ioctl resumed>) = 5 [pid 3498] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] unlink("./6/binderfs" [pid 3716] <... ioctl resumed>) = 0 [pid 3711] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3711] <... ioctl resumed>) = 0 [pid 3710] +++ exited with 0 +++ [pid 3691] +++ exited with 0 +++ [pid 3498] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] <... unlink resumed>) = 0 [pid 3716] <... ioctl resumed>) = 0 [pid 3711] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3498] <... openat resumed>) = 3 [pid 3716] <... ioctl resumed>) = 0 [pid 3711] <... ioctl resumed>) = 0 [pid 3495] getdents64(3, [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory ) = 0 [pid 3711] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3705] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3498] fstat(3, [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3691, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000}) = 0 [pid 3711] <... futex resumed>) = 0 [pid 3705] <... write resumed>) = 335 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3711] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3705] exit_group(0 [pid 3498] getdents64(3, [pid 3496] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] close(3 [pid 3716] <... ioctl resumed>) = 0 [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000}) = 0 [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000}) = 0 [pid 3716] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000}) = 0 [pid 3716] ioctl(5, KVM_GET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3716] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3719] <... futex resumed>) = ? [pid 3716] <... openat resumed>) = 6 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3705] <... exit_group resumed>) = ? [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3719] +++ exited with 0 +++ [pid 3716] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3711] <... futex resumed>) = ? [pid 3498] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] <... close resumed>) = 0 [pid 3716] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3716] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3498] lstat("./6/binderfs", [pid 3496] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] rmdir("./6" [pid 3716] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3716] close(6) = 0 [pid 3716] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0) = 5 [pid 3716] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...}) = 0 [pid 3716] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [pid 3716] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3708] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3495] <... rmdir resumed>) = 0 [pid 3716] <... futex resumed>) = 0 [pid 3708] <... write resumed>) = 335 [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3496] <... openat resumed>) = 3 [pid 3716] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3708] exit_group(0 [pid 3498] unlink("./6/binderfs" [pid 3496] fstat(3, [pid 3720] <... futex resumed>) = ? [pid 3716] <... futex resumed>) = ? [pid 3708] <... exit_group resumed>) = ? [pid 3720] +++ exited with 0 +++ [pid 3716] +++ exited with 0 +++ [pid 3704] +++ exited with 0 +++ [pid 3698] +++ exited with 0 +++ [pid 3498] <... unlink resumed>) = 0 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3495] mkdir("./7", 0777 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3698, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 3499] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3498] getdents64(3, [pid 3496] getdents64(3, [pid 3495] <... mkdir resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3498] close(3 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3499] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... close resumed>) = 0 [pid 3496] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3499] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3498] rmdir("./6" [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3499] <... openat resumed>) = 3 [pid 3499] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3499] getdents64(3, [pid 3498] <... rmdir resumed>) = 0 [pid 3496] lstat("./6/binderfs", [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 3721 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3499] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3498] mkdir("./7", 0777 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3499] lstat("./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3499] unlink("./6/binderfs") = 0 [pid 3496] unlink("./6/binderfs"./strace-static-x86_64: Process 3721 attached [pid 3499] getdents64(3, [pid 3498] <... mkdir resumed>) = 0 [pid 3496] <... unlink resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3499] close(3) = 0 [pid 3499] rmdir("./6") = 0 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3499] mkdir("./7", 0777) = 0 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3722 [pid 3496] getdents64(3, [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3721] set_robust_list(0x555555a226e0, 24./strace-static-x86_64: Process 3722 attached ) = 0 [pid 3496] close(3./strace-static-x86_64: Process 3723 attached [pid 3722] set_robust_list(0x555555a226e0, 24 [pid 3721] chdir("./7" [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3723 [pid 3496] <... close resumed>) = 0 [pid 3723] set_robust_list(0x555555a226e0, 24 [pid 3722] <... set_robust_list resumed>) = 0 [pid 3721] <... chdir resumed>) = 0 [pid 3496] rmdir("./6" [pid 3723] <... set_robust_list resumed>) = 0 [pid 3722] chdir("./7" [pid 3721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3723] chdir("./7" [pid 3722] <... chdir resumed>) = 0 [pid 3721] <... prctl resumed>) = 0 [pid 3496] <... rmdir resumed>) = 0 [pid 3723] <... chdir resumed>) = 0 [pid 3722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3721] setpgid(0, 0 [pid 3496] mkdir("./7", 0777 [pid 3723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3722] <... prctl resumed>) = 0 [pid 3721] <... setpgid resumed>) = 0 [pid 3723] <... prctl resumed>) = 0 [pid 3722] setpgid(0, 0 [pid 3721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3496] <... mkdir resumed>) = 0 [pid 3723] setpgid(0, 0 [pid 3722] <... setpgid resumed>) = 0 [pid 3721] <... openat resumed>) = 3 [pid 3723] <... setpgid resumed>) = 0 [pid 3722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3721] write(3, "1000", 4 [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3721] <... write resumed>) = 4 [pid 3721] close(3 [pid 3722] <... openat resumed>) = 3 [pid 3723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3722] write(3, "1000", 4 [pid 3721] <... close resumed>) = 0 [pid 3722] <... write resumed>) = 4 [pid 3721] symlink("/dev/binderfs", "./binderfs" [pid 3723] <... openat resumed>) = 3 [pid 3721] <... symlink resumed>) = 0 [pid 3722] close(3 [pid 3723] write(3, "1000", 4 [pid 3722] <... close resumed>) = 0 [pid 3721] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3723] <... write resumed>) = 4 [pid 3722] symlink("/dev/binderfs", "./binderfs" [pid 3721] <... futex resumed>) = 0 [pid 3723] close(3 [pid 3722] <... symlink resumed>) = 0 [pid 3722] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3723] <... close resumed>) = 0 [pid 3722] <... futex resumed>) = 0 [pid 3723] symlink("/dev/binderfs", "./binderfs" [pid 3722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3721] <... mmap resumed>) = 0x7f607eead000 ./strace-static-x86_64: Process 3724 attached [pid 3723] <... symlink resumed>) = 0 [pid 3722] <... mmap resumed>) = 0x7f607eead000 [pid 3721] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3724] set_robust_list(0x555555a226e0, 24 [pid 3723] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3722] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3721] <... mprotect resumed>) = 0 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3724 [pid 3724] <... set_robust_list resumed>) = 0 [pid 3723] <... futex resumed>) = 0 [pid 3722] <... mprotect resumed>) = 0 [pid 3721] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3724] chdir("./7" [pid 3723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3722] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3724] <... chdir resumed>) = 0 [pid 3723] <... mmap resumed>) = 0x7f607eead000 [pid 3721] <... clone resumed>, parent_tid=[3725], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3725 [pid 3724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3723] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3722] <... clone resumed>, parent_tid=[3726], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3726 [pid 3721] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] <... prctl resumed>) = 0 [pid 3723] <... mprotect resumed>) = 0 [pid 3722] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] <... futex resumed>) = 0 [pid 3724] setpgid(0, 0 [pid 3723] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3722] <... futex resumed>) = 0 [pid 3721] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3724] <... setpgid resumed>) = 0 [pid 3722] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3726 attached ./strace-static-x86_64: Process 3725 attached [pid 3724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3723] <... clone resumed>, parent_tid=[3727], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3727 [pid 3726] set_robust_list(0x7f607eecd9e0, 24 [pid 3725] set_robust_list(0x7f607eecd9e0, 24 [pid 3724] <... openat resumed>) = 3 [pid 3723] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3726] <... set_robust_list resumed>) = 0 [pid 3725] <... set_robust_list resumed>) = 0 [pid 3724] write(3, "1000", 4 [pid 3723] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3727 attached [pid 3726] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3725] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3724] <... write resumed>) = 4 [pid 3723] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3726] <... openat resumed>) = 3 [pid 3724] close(3 [pid 3727] set_robust_list(0x7f607eecd9e0, 24 [pid 3726] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3725] <... openat resumed>) = 3 [pid 3724] <... close resumed>) = 0 [pid 3711] +++ exited with 0 +++ [pid 3705] +++ exited with 0 +++ [pid 3727] <... set_robust_list resumed>) = 0 [pid 3726] <... futex resumed>) = 1 [pid 3725] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] symlink("/dev/binderfs", "./binderfs" [pid 3722] <... futex resumed>) = 0 [pid 3727] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3726] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3725] <... futex resumed>) = 1 [pid 3724] <... symlink resumed>) = 0 [pid 3722] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] <... futex resumed>) = 0 [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3705, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 3727] <... openat resumed>) = 3 [pid 3726] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3725] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3724] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3722] <... futex resumed>) = 0 [pid 3721] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3726] ioctl(3, KVM_CREATE_VM, 0 [pid 3725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3724] <... futex resumed>) = 0 [pid 3722] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3721] <... futex resumed>) = 0 [pid 3497] restart_syscall(<... resuming interrupted clone ...> [pid 3727] <... futex resumed>) = 1 [pid 3725] ioctl(3, KVM_CREATE_VM, 0 [pid 3724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3723] <... futex resumed>) = 0 [pid 3721] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] <... restart_syscall resumed>) = 0 [pid 3727] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3724] <... mmap resumed>) = 0x7f607eead000 [pid 3723] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3708] +++ exited with 0 +++ [pid 3727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3724] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3723] <... futex resumed>) = 0 [pid 3724] <... mprotect resumed>) = 0 [pid 3723] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3727] ioctl(3, KVM_CREATE_VM, 0 [pid 3724] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3726] <... ioctl resumed>) = 4 [pid 3497] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3724] <... clone resumed>, parent_tid=[3732], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3732 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3708, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 3497] <... openat resumed>) = 3 [pid 3724] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] restart_syscall(<... resuming interrupted clone ...> [pid 3497] fstat(3, [pid 3724] <... futex resumed>) = 0 [pid 3500] <... restart_syscall resumed>) = 0 [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3726] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] getdents64(3, ./strace-static-x86_64: Process 3732 attached [pid 3726] <... futex resumed>) = 1 [pid 3722] <... futex resumed>) = 0 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3732] set_robust_list(0x7f607eecd9e0, 24 [pid 3727] <... ioctl resumed>) = 4 [pid 3726] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3725] <... ioctl resumed>) = 4 [pid 3722] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3732] <... set_robust_list resumed>) = 0 [pid 3727] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3726] <... ioctl resumed>) = 5 [pid 3725] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3722] <... futex resumed>) = 0 [pid 3721] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3732] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3727] <... futex resumed>) = 1 [pid 3726] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3725] <... futex resumed>) = 0 [pid 3723] <... futex resumed>) = 0 [pid 3722] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3721] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3732] <... openat resumed>) = 3 [pid 3727] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3726] <... futex resumed>) = 0 [pid 3725] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3723] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3721] <... futex resumed>) = 0 [pid 3500] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3497] lstat("./7/binderfs", [pid 3732] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3726] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3725] <... ioctl resumed>) = 5 [pid 3723] <... futex resumed>) = 0 [pid 3722] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... openat resumed>) = 3 [pid 3732] <... futex resumed>) = 1 [pid 3727] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3726] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3725] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] <... futex resumed>) = 0 [pid 3723] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3722] <... futex resumed>) = 0 [pid 3721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3500] fstat(3, [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3732] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3727] <... ioctl resumed>) = 5 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3725] <... futex resumed>) = 0 [pid 3724] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3722] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3721] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3497] unlink("./7/binderfs" [pid 3732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3727] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3726] <... ioctl resumed>) = 0 [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3724] <... futex resumed>) = 0 [pid 3721] <... futex resumed>) = 0 [pid 3500] getdents64(3, [pid 3732] ioctl(3, KVM_CREATE_VM, 0 [pid 3727] <... futex resumed>) = 1 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3725] <... ioctl resumed>) = 0 [pid 3724] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3723] <... futex resumed>) = 0 [pid 3721] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3497] <... unlink resumed>) = 0 [pid 3727] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3726] <... ioctl resumed>) = 0 [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3723] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3725] <... ioctl resumed>) = 0 [pid 3723] <... futex resumed>) = 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] getdents64(3, [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3726] <... ioctl resumed>) = 0 [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3723] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] lstat("./7/binderfs", [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3732] <... ioctl resumed>) = 4 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3497] close(3 [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3497] <... close resumed>) = 0 [pid 3497] rmdir("./7" [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3726] <... ioctl resumed>) = 0 [pid 3725] <... ioctl resumed>) = 0 [pid 3500] unlink("./7/binderfs" [pid 3497] <... rmdir resumed>) = 0 [pid 3497] mkdir("./8", 0777 [pid 3732] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3500] <... unlink resumed>) = 0 [pid 3497] <... mkdir resumed>) = 0 [pid 3732] <... futex resumed>) = 1 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3724] <... futex resumed>) = 0 [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3732] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] <... ioctl resumed>) = 0 [pid 3725] <... ioctl resumed>) = 0 [pid 3724] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] getdents64(3, [pid 3722] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3724] <... futex resumed>) = 0 [pid 3724] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3737 [pid 3732] <... ioctl resumed>) = 5 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3722] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 3737 attached [pid 3732] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] <... ioctl resumed>) = 0 [pid 3722] <... futex resumed>) = 0 [pid 3500] close(3 [pid 3737] set_robust_list(0x555555a226e0, 24 [pid 3732] <... futex resumed>) = 1 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3725] <... ioctl resumed>) = 0 [pid 3724] <... futex resumed>) = 0 [pid 3722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3721] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3500] <... close resumed>) = 0 [pid 3737] <... set_robust_list resumed>) = 0 [pid 3732] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3727] <... ioctl resumed>) = 0 [pid 3726] <... ioctl resumed>) = 0 [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3724] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3722] <... mmap resumed>) = 0x7f607ee8c000 [pid 3721] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] rmdir("./7" [pid 3737] chdir("./8" [pid 3732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3725] <... ioctl resumed>) = 0 [pid 3724] <... futex resumed>) = 0 [pid 3722] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3721] <... futex resumed>) = 0 [pid 3500] <... rmdir resumed>) = 0 [pid 3737] <... chdir resumed>) = 0 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3727] <... ioctl resumed>) = 0 [pid 3726] <... ioctl resumed>) = 0 [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3724] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3722] <... mprotect resumed>) = 0 [pid 3721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3500] mkdir("./8", 0777 [pid 3737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3732] <... ioctl resumed>) = 0 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3725] <... ioctl resumed>) = 0 [pid 3723] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3722] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3721] <... mmap resumed>) = 0x7f607ee8c000 [pid 3500] <... mkdir resumed>) = 0 [pid 3737] <... prctl resumed>) = 0 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3727] <... ioctl resumed>) = 0 [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3723] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 3738 attached [pid 3737] setpgid(0, 0 [pid 3732] <... ioctl resumed>) = 0 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3726] <... ioctl resumed>) = 0 [pid 3725] <... ioctl resumed>) = 0 [pid 3723] <... futex resumed>) = 0 [pid 3722] <... clone resumed>, parent_tid=[3738], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3738 [pid 3721] <... mprotect resumed>) = 0 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3739 attached [pid 3737] <... setpgid resumed>) = 0 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3722] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3738] set_robust_list(0x7f607eeac9e0, 24 [pid 3737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3732] <... ioctl resumed>) = 0 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3726] <... ioctl resumed>) = 0 [pid 3723] <... mmap resumed>) = 0x7f607ee8c000 [pid 3722] <... futex resumed>) = 0 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3739 [pid 3738] <... set_robust_list resumed>) = 0 [pid 3737] <... openat resumed>) = 3 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3725] <... ioctl resumed>) = 0 [pid 3723] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3722] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3739] set_robust_list(0x555555a226e0, 24 [pid 3738] ioctl(5, KVM_RUN [pid 3737] write(3, "1000", 4 [pid 3732] <... ioctl resumed>) = 0 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3726] <... ioctl resumed>) = 0 [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3723] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 3740 attached [pid 3739] <... set_robust_list resumed>) = 0 [pid 3738] <... ioctl resumed>, 0) = 0 [pid 3737] <... write resumed>) = 4 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3725] <... ioctl resumed>) = 0 [pid 3723] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3721] <... clone resumed>, parent_tid=[3740], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3740 [pid 3740] set_robust_list(0x7f607eeac9e0, 24 [pid 3738] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] close(3 [pid 3732] <... ioctl resumed>) = 0 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3726] <... ioctl resumed>) = 0 [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3721] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3740] <... set_robust_list resumed>) = 0 [pid 3739] chdir("./8" [pid 3738] <... futex resumed>) = 1 [pid 3737] <... close resumed>) = 0 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3723] <... clone resumed>, parent_tid=[3741], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3741 [pid 3722] <... futex resumed>) = 0 [pid 3740] ioctl(5, KVM_RUN [pid 3739] <... chdir resumed>) = 0 [pid 3738] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3737] symlink("/dev/binderfs", "./binderfs" [pid 3732] <... ioctl resumed>) = 0 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3726] <... ioctl resumed>) = 0 [pid 3725] <... ioctl resumed>) = 0 [pid 3723] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3722] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3741 attached [pid 3740] <... ioctl resumed>, 0) = 0 [pid 3739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3738] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3737] <... symlink resumed>) = 0 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3724] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3723] <... futex resumed>) = 0 [pid 3722] <... futex resumed>) = 0 [pid 3721] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3741] set_robust_list(0x7f607eeac9e0, 24 [pid 3740] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] <... prctl resumed>) = 0 [pid 3738] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3737] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] <... ioctl resumed>) = 0 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3726] <... ioctl resumed>) = 0 [pid 3723] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3722] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3740] <... futex resumed>) = 0 [pid 3739] setpgid(0, 0 [pid 3738] <... ioctl resumed>) = 0 [pid 3737] <... futex resumed>) = 0 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3724] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3741] <... set_robust_list resumed>) = 0 [pid 3740] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3739] <... setpgid resumed>) = 0 [pid 3738] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3726] <... ioctl resumed>) = 0 [pid 3725] <... ioctl resumed>) = 0 [pid 3724] <... futex resumed>) = 0 [pid 3721] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3741] ioctl(5, KVM_RUN [pid 3740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3738] <... futex resumed>) = 1 [pid 3737] <... mmap resumed>) = 0x7f607eead000 [pid 3732] <... ioctl resumed>) = 0 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3722] <... futex resumed>) = 0 [pid 3740] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3739] <... openat resumed>) = 3 [pid 3738] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3737] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3726] <... ioctl resumed>) = 0 [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3722] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] <... futex resumed>) = 0 [pid 3741] <... ioctl resumed>, 0) = 0 [pid 3740] <... ioctl resumed>) = 0 [pid 3739] write(3, "1000", 4 [pid 3738] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3737] <... mprotect resumed>) = 0 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3722] <... futex resumed>) = 0 [pid 3741] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3740] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] <... write resumed>) = 4 [pid 3738] ioctl(5, KVM_RUN [pid 3737] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3732] <... ioctl resumed>) = 0 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3726] <... ioctl resumed>) = 0 [pid 3725] <... ioctl resumed>) = 0 [pid 3724] <... mmap resumed>) = 0x7f607ee8c000 [pid 3722] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3721] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3741] <... futex resumed>) = 1 [pid 3740] <... futex resumed>) = 0 [pid 3739] close(3 [pid 3738] <... ioctl resumed>, 0) = 0 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3724] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3723] <... futex resumed>) = 0 [pid 3741] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3740] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3739] <... close resumed>) = 0 [pid 3738] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] <... clone resumed>, parent_tid=[3742], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3742 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3726] <... ioctl resumed>) = 0 [pid 3721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 3742 attached [pid 3741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3739] symlink("/dev/binderfs", "./binderfs" [pid 3738] <... futex resumed>) = 1 [pid 3737] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] <... ioctl resumed>) = 0 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3725] <... ioctl resumed>) = 0 [pid 3724] <... mprotect resumed>) = 0 [pid 3723] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3722] <... futex resumed>) = 0 [pid 3721] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3742] set_robust_list(0x7f607eecd9e0, 24 [pid 3741] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3738] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3737] <... futex resumed>) = 0 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3726] <... ioctl resumed>) = 0 [pid 3722] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3742] <... set_robust_list resumed>) = 0 [pid 3741] <... ioctl resumed>) = 0 [pid 3740] <... futex resumed>) = 0 [pid 3739] <... symlink resumed>) = 0 [pid 3738] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3737] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3724] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3723] <... futex resumed>) = 0 [pid 3722] <... futex resumed>) = 0 [pid 3721] <... futex resumed>) = 1 [pid 3742] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3741] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3740] ioctl(5, KVM_RUN [pid 3739] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3738] ioctl(5, KVM_RUN [pid 3732] <... ioctl resumed>) = 0 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3726] <... ioctl resumed>) = 0 [pid 3722] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3742] <... openat resumed>) = 3 [pid 3741] <... futex resumed>) = 0 [pid 3740] <... ioctl resumed>, 0) = 0 [pid 3739] <... futex resumed>) = 0 [pid 3738] <... ioctl resumed>, 0) = 0 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3725] <... ioctl resumed>) = 0 [pid 3723] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3721] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3743 attached [pid 3742] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3741] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3740] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3738] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3726] <... ioctl resumed>) = 0 [pid 3743] set_robust_list(0x7f607eeac9e0, 24 [pid 3742] <... futex resumed>) = 1 [pid 3740] <... futex resumed>) = 0 [pid 3739] <... mmap resumed>) = 0x7f607eead000 [pid 3738] <... futex resumed>) = 1 [pid 3737] <... futex resumed>) = 0 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3724] <... clone resumed>, parent_tid=[3743], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3743 [pid 3723] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3722] <... futex resumed>) = 0 [pid 3721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3732] <... ioctl resumed>) = 0 [pid 3743] <... set_robust_list resumed>) = 0 [pid 3742] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3740] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3739] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3738] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3737] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3726] <... ioctl resumed>) = 0 [pid 3743] ioctl(5, KVM_RUN [pid 3742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3739] <... mprotect resumed>) = 0 [pid 3737] <... futex resumed>) = 0 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3725] <... ioctl resumed>) = 0 [pid 3724] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3723] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] <... ioctl resumed>, 0) = 0 [pid 3742] ioctl(3, KVM_CREATE_VM, 0 [pid 3740] ioctl(5, KVM_RUN [pid 3739] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3737] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3732] <... ioctl resumed>) = 0 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3726] <... ioctl resumed>) = 0 [pid 3743] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3741] <... futex resumed>) = 0 [pid 3740] <... ioctl resumed>, 0) = 0 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3724] <... futex resumed>) = 0 [pid 3723] <... futex resumed>) = 1 [pid 3721] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3745 attached [pid 3743] <... futex resumed>) = 0 [pid 3741] ioctl(5, KVM_RUN [pid 3740] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] <... clone resumed>, parent_tid=[3745], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3745 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3726] <... ioctl resumed>) = 0 [pid 3724] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3723] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3721] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3732] <... ioctl resumed>) = 0 [pid 3725] <... ioctl resumed>) = 0 [pid 3743] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3741] <... ioctl resumed>, 0) = 0 [pid 3740] <... futex resumed>) = 0 [pid 3739] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3745] set_robust_list(0x7f607eecd9e0, 24 [pid 3741] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3740] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3739] <... futex resumed>) = 0 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3726] <... ioctl resumed>) = 0 [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3724] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3745] <... set_robust_list resumed>) = 0 [pid 3741] <... futex resumed>) = 1 [pid 3739] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3727] <... ioctl resumed>) = 0 [pid 3726] ioctl(5, KVM_GET_SREGS [pid 3723] <... futex resumed>) = 0 [pid 3745] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3741] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3742] <... ioctl resumed>) = 4 [pid 3732] <... ioctl resumed>) = 0 [pid 3727] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3726] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3725] <... ioctl resumed>) = 0 [pid 3724] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3723] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3745] <... openat resumed>) = 3 [pid 3743] <... futex resumed>) = 0 [pid 3742] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3727] <... ioctl resumed>) = 0 [pid 3726] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3724] <... futex resumed>) = 1 [pid 3723] <... futex resumed>) = 0 [pid 3745] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3742] <... futex resumed>) = 1 [pid 3741] ioctl(5, KVM_RUN [pid 3737] <... futex resumed>) = 0 [pid 3727] ioctl(5, KVM_GET_SREGS [pid 3726] <... openat resumed>) = 6 [pid 3745] <... futex resumed>) = 1 [pid 3742] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3737] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] <... ioctl resumed>) = 0 [pid 3727] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3726] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3724] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3739] <... futex resumed>) = 0 [pid 3723] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3745] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3743] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3741] <... ioctl resumed>, 0) = 0 [pid 3739] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] <... futex resumed>) = 0 [pid 3732] <... ioctl resumed>) = 0 [pid 3727] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3726] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3725] <... ioctl resumed>) = 0 [pid 3724] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3743] <... futex resumed>) = 0 [pid 3742] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3741] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] <... futex resumed>) = 0 [pid 3737] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3727] <... openat resumed>) = 6 [pid 3726] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3724] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3745] ioctl(3, KVM_CREATE_VM, 0 [pid 3743] ioctl(5, KVM_RUN [pid 3742] <... ioctl resumed>) = 5 [pid 3741] <... futex resumed>) = 1 [pid 3739] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3732] <... ioctl resumed>) = 0 [pid 3727] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3726] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3725] <... ioctl resumed>) = 0 [pid 3724] <... futex resumed>) = 0 [pid 3723] <... futex resumed>) = 0 [pid 3743] <... ioctl resumed>, 0) = 0 [pid 3742] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3741] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3727] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3726] close(6 [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3724] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3743] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3742] <... futex resumed>) = 1 [pid 3737] <... futex resumed>) = 0 [pid 3732] <... ioctl resumed>) = 0 [pid 3727] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3726] <... close resumed>) = 0 [pid 3725] <... ioctl resumed>) = 0 [pid 3724] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3745] <... ioctl resumed>) = 4 [pid 3743] <... futex resumed>) = 0 [pid 3742] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3737] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3727] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3726] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3724] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] ioctl(5, KVM_RUN [pid 3724] <... futex resumed>) = 0 [pid 3743] <... ioctl resumed>, 0) = 0 [pid 3742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3737] <... futex resumed>) = 0 [pid 3727] close(6 [pid 3726] <... ioctl resumed>) = 5 [pid 3724] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3745] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3737] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3732] <... ioctl resumed>) = 0 [pid 3727] <... close resumed>) = 0 [pid 3726] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3725] <... ioctl resumed>) = 0 [pid 3724] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3745] <... futex resumed>) = 1 [pid 3743] <... futex resumed>) = 0 [pid 3742] <... ioctl resumed>) = 0 [pid 3739] <... futex resumed>) = 0 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3727] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3726] <... ioctl resumed>) = 0 [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3745] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3743] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3739] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] <... ioctl resumed>) = 0 [pid 3727] <... ioctl resumed>) = 5 [pid 3726] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3725] <... ioctl resumed>) = 0 [pid 3745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3742] <... ioctl resumed>) = 0 [pid 3739] <... futex resumed>) = 0 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3727] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3726] <... ioctl resumed>) = 0 [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3745] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3739] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3732] <... ioctl resumed>) = 0 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3725] <... ioctl resumed>) = 0 [pid 3745] <... ioctl resumed>) = 5 [pid 3742] <... ioctl resumed>) = 0 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3727] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3726] <... futex resumed>) = 0 [pid 3725] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3745] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3732] <... ioctl resumed>) = 0 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3725] <... ioctl resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3722] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3745] <... futex resumed>) = 1 [pid 3742] <... ioctl resumed>) = 0 [pid 3739] <... futex resumed>) = 0 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3727] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3725] ioctl(5, KVM_GET_SREGS [pid 3722] <... write resumed>) = 335 [pid 3745] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3739] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] <... ioctl resumed>) = 0 [pid 3727] <... futex resumed>) = 0 [pid 3725] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3722] exit_group(0 [pid 3745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3742] <... ioctl resumed>) = 0 [pid 3739] <... futex resumed>) = 0 [pid 3738] <... futex resumed>) = ? [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3727] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3726] <... futex resumed>) = ? [pid 3725] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3722] <... exit_group resumed>) = ? [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3739] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3738] +++ exited with 0 +++ [pid 3732] <... ioctl resumed>) = 0 [pid 3726] +++ exited with 0 +++ [pid 3725] <... openat resumed>) = 6 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3723] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3737] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3723] <... write resumed>) = 335 [pid 3745] <... ioctl resumed>) = 0 [pid 3742] <... ioctl resumed>) = 0 [pid 3737] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3725] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3723] exit_group(0 [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3741] <... futex resumed>) = ? [pid 3737] <... futex resumed>) = 0 [pid 3732] <... ioctl resumed>) = 0 [pid 3727] <... futex resumed>) = ? [pid 3725] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3723] <... exit_group resumed>) = ? [pid 3741] +++ exited with 0 +++ [pid 3737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607ee8c000 [pid 3745] <... ioctl resumed>) = 0 [pid 3742] <... ioctl resumed>) = 0 [pid 3737] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3732] ioctl(5, KVM_GET_SREGS [pid 3725] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3737] <... mprotect resumed>) = 0 [pid 3725] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3732] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3745] <... ioctl resumed>) = 0 [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3737] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3725] close(6 [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3742] <... ioctl resumed>) = 0 [pid 3732] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3725] <... close resumed>) = 0 [pid 3725] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3745] <... ioctl resumed>) = 0 [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3737] <... clone resumed>, parent_tid=[3749], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3749 [pid 3732] <... openat resumed>) = 6 [pid 3725] <... ioctl resumed>) = 5 [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3742] <... ioctl resumed>) = 0 [pid 3737] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3725] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3745] <... ioctl resumed>) = 0 [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3737] <... futex resumed>) = 0 [pid 3732] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3725] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3749 attached [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3742] <... ioctl resumed>) = 0 [pid 3739] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3737] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3732] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3725] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3749] set_robust_list(0x7f607eeac9e0, 24 [pid 3745] <... ioctl resumed>) = 0 [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3739] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3725] <... ioctl resumed>) = 0 [pid 3749] <... set_robust_list resumed>) = 0 [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3742] <... ioctl resumed>) = 0 [pid 3739] <... futex resumed>) = 0 [pid 3732] close(6 [pid 3725] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3749] ioctl(5, KVM_RUN [pid 3745] <... ioctl resumed>) = 0 [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3732] <... close resumed>) = 0 [pid 3725] <... futex resumed>) = 0 [pid 3749] <... ioctl resumed>, 0) = 0 [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3742] <... ioctl resumed>) = 0 [pid 3739] <... mmap resumed>) = 0x7f607ee8c000 [pid 3732] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3725] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3721] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3749] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3745] <... ioctl resumed>) = 0 [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3739] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3732] <... ioctl resumed>) = 5 [pid 3721] <... write resumed>) = 335 [pid 3749] <... futex resumed>) = 1 [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3742] <... ioctl resumed>) = 0 [pid 3737] <... futex resumed>) = 0 [pid 3739] <... mprotect resumed>) = 0 [pid 3749] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3737] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3721] exit_group(0 [pid 3749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3739] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3737] <... futex resumed>) = 0 [pid 3732] <... ioctl resumed>) = 0 [pid 3740] <... futex resumed>) = ? [pid 3737] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3725] <... futex resumed>) = ? [pid 3749] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3721] <... exit_group resumed>) = ? [pid 3745] <... ioctl resumed>) = 0 [pid 3740] +++ exited with 0 +++ [pid 3725] +++ exited with 0 +++ ./strace-static-x86_64: Process 3750 attached [pid 3749] <... ioctl resumed>) = 0 [pid 3750] set_robust_list(0x7f607eeac9e0, 24) = 0 [pid 3750] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3749] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3737] <... futex resumed>) = 0 [pid 3732] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3749] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3739] <... clone resumed>, parent_tid=[3750], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3750 [pid 3737] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3737] <... futex resumed>) = 0 [pid 3732] <... ioctl resumed>) = 0 [pid 3749] ioctl(5, KVM_RUN [pid 3742] <... ioctl resumed>) = 0 [pid 3739] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3745] <... ioctl resumed>) = 0 [pid 3732] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3750] <... futex resumed>) = 0 [pid 3749] <... ioctl resumed>, 0) = 0 [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3739] <... futex resumed>) = 1 [pid 3732] <... futex resumed>) = 0 [pid 3750] ioctl(5, KVM_RUN [pid 3749] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3750] <... ioctl resumed>, 0) = 0 [pid 3749] <... futex resumed>) = 1 [pid 3739] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3745] <... ioctl resumed>) = 0 [pid 3737] <... futex resumed>) = 0 [pid 3732] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3724] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3742] <... ioctl resumed>) = 0 [pid 3750] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3749] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3737] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] <... write resumed>) = 335 [pid 3750] <... futex resumed>) = 0 [pid 3750] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3745] <... ioctl resumed>) = 0 [pid 3742] <... ioctl resumed>) = 0 [pid 3739] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] <... futex resumed>) = 0 [pid 3724] exit_group(0 [pid 3750] <... futex resumed>) = 0 [pid 3749] ioctl(5, KVM_RUN [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3743] <... futex resumed>) = ? [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3739] <... futex resumed>) = 1 [pid 3737] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3732] <... futex resumed>) = ? [pid 3724] <... exit_group resumed>) = ? [pid 3750] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3749] <... ioctl resumed>, 0) = 0 [pid 3743] +++ exited with 0 +++ [pid 3739] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3732] +++ exited with 0 +++ [pid 3750] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3749] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3722] +++ exited with 0 +++ [pid 3750] <... futex resumed>) = 0 [pid 3749] <... futex resumed>) = 1 [pid 3745] <... ioctl resumed>) = 0 [pid 3742] <... ioctl resumed>) = 0 [pid 3739] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] <... futex resumed>) = 0 [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3722, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 3750] ioctl(5, KVM_RUN [pid 3749] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3739] <... futex resumed>) = 0 [pid 3750] <... ioctl resumed>, 0) = 0 [pid 3739] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3750] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3745] <... ioctl resumed>) = 0 [pid 3742] <... ioctl resumed>) = 0 [pid 3739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3727] +++ exited with 0 +++ [pid 3723] +++ exited with 0 +++ [pid 3498] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3750] <... futex resumed>) = 0 [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3739] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3723, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3750] ioctl(5, KVM_RUN [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3750] <... ioctl resumed>, 0) = 0 [pid 3498] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3750] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3742] <... ioctl resumed>) = 0 [pid 3739] <... futex resumed>) = 0 [pid 3745] <... ioctl resumed>) = 0 [pid 3499] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... openat resumed>) = 3 [pid 3750] <... futex resumed>) = 0 [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3739] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] fstat(3, [pid 3750] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3742] <... ioctl resumed>) = 0 [pid 3499] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3745] <... ioctl resumed>) = 0 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3499] <... openat resumed>) = 3 [pid 3498] getdents64(3, [pid 3499] fstat(3, [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3745] <... ioctl resumed>) = 0 [pid 3742] <... ioctl resumed>) = 0 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3498] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3499] getdents64(3, [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3745] <... ioctl resumed>) = 0 [pid 3742] <... ioctl resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3498] lstat("./7/binderfs", [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3499] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] unlink("./7/binderfs" [pid 3745] <... ioctl resumed>) = 0 [pid 3742] <... ioctl resumed>) = 0 [pid 3499] lstat("./7/binderfs", [pid 3498] <... unlink resumed>) = 0 [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3745] <... ioctl resumed>) = 0 [pid 3742] <... ioctl resumed>) = 0 [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3498] getdents64(3, [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3742] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3745] <... ioctl resumed>) = 0 [pid 3742] <... ioctl resumed>) = 0 [pid 3499] unlink("./7/binderfs" [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3742] ioctl(5, KVM_GET_SREGS [pid 3499] <... unlink resumed>) = 0 [pid 3498] close(3 [pid 3745] <... ioctl resumed>) = 0 [pid 3742] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3499] getdents64(3, [pid 3498] <... close resumed>) = 0 [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3742] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3498] rmdir("./7" [pid 3745] <... ioctl resumed>) = 0 [pid 3742] <... openat resumed>) = 6 [pid 3721] +++ exited with 0 +++ [pid 3499] close(3 [pid 3498] <... rmdir resumed>) = 0 [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3742] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3499] <... close resumed>) = 0 [pid 3498] mkdir("./8", 0777 [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3721, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3742] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3499] rmdir("./7" [pid 3498] <... mkdir resumed>) = 0 [pid 3745] <... ioctl resumed>) = 0 [pid 3742] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3499] <... rmdir resumed>) = 0 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3745] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3742] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3499] mkdir("./8", 0777 [pid 3495] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3745] <... ioctl resumed>) = 0 [pid 3742] close(6 [pid 3499] <... mkdir resumed>) = 0 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3751 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3745] ioctl(5, KVM_GET_SREGS [pid 3742] <... close resumed>) = 0 [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3495] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 3752 attached ./strace-static-x86_64: Process 3751 attached [pid 3745] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3742] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3724] +++ exited with 0 +++ [pid 3495] <... openat resumed>) = 3 [pid 3745] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3742] <... ioctl resumed>) = 5 [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3752 [pid 3495] fstat(3, [pid 3752] set_robust_list(0x555555a226e0, 24 [pid 3751] set_robust_list(0x555555a226e0, 24 [pid 3745] <... openat resumed>) = 6 [pid 3742] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3724, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3752] <... set_robust_list resumed>) = 0 [pid 3751] <... set_robust_list resumed>) = 0 [pid 3745] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3742] <... ioctl resumed>) = 0 [pid 3496] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] getdents64(3, [pid 3752] chdir("./8" [pid 3751] chdir("./8" [pid 3745] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3742] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3752] <... chdir resumed>) = 0 [pid 3751] <... chdir resumed>) = 0 [pid 3745] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3742] <... ioctl resumed>) = 0 [pid 3496] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3745] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3742] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... openat resumed>) = 3 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3752] <... prctl resumed>) = 0 [pid 3751] <... prctl resumed>) = 0 [pid 3745] close(6 [pid 3742] <... futex resumed>) = 0 [pid 3496] fstat(3, [pid 3495] lstat("./7/binderfs", [pid 3752] setpgid(0, 0 [pid 3751] setpgid(0, 0 [pid 3745] <... close resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3742] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3737] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3752] <... setpgid resumed>) = 0 [pid 3751] <... setpgid resumed>) = 0 [pid 3745] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3737] <... write resumed>) = 335 [pid 3496] getdents64(3, [pid 3495] unlink("./7/binderfs" [pid 3752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3745] <... ioctl resumed>) = 5 [pid 3737] exit_group(0 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3495] <... unlink resumed>) = 0 [pid 3752] <... openat resumed>) = 3 [pid 3751] <... openat resumed>) = 3 [pid 3745] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3496] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3737] <... exit_group resumed>) = ? [pid 3495] getdents64(3, [pid 3752] write(3, "1000", 4 [pid 3751] write(3, "1000", 4 [pid 3749] <... futex resumed>) = ? [pid 3745] <... ioctl resumed>) = 0 [pid 3742] <... futex resumed>) = ? [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3752] <... write resumed>) = 4 [pid 3751] <... write resumed>) = 4 [pid 3749] +++ exited with 0 +++ [pid 3745] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3496] lstat("./7/binderfs", [pid 3495] close(3 [pid 3745] <... ioctl resumed>) = 0 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3495] <... close resumed>) = 0 [pid 3745] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] unlink("./7/binderfs" [pid 3495] rmdir("./7" [pid 3752] close(3 [pid 3751] close(3 [pid 3745] <... futex resumed>) = 0 [pid 3496] <... unlink resumed>) = 0 [pid 3495] <... rmdir resumed>) = 0 [pid 3745] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3496] getdents64(3, [pid 3495] mkdir("./8", 0777 [pid 3752] <... close resumed>) = 0 [pid 3751] <... close resumed>) = 0 [pid 3739] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3495] <... mkdir resumed>) = 0 [pid 3496] close(3 [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3752] symlink("/dev/binderfs", "./binderfs" [pid 3751] symlink("/dev/binderfs", "./binderfs" [pid 3739] <... write resumed>) = 335 [pid 3496] <... close resumed>) = 0 [pid 3496] rmdir("./7"./strace-static-x86_64: Process 3753 attached [pid 3752] <... symlink resumed>) = 0 [pid 3751] <... symlink resumed>) = 0 [pid 3739] exit_group(0 [pid 3496] <... rmdir resumed>) = 0 [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 3753 [pid 3496] mkdir("./8", 0777 [pid 3753] set_robust_list(0x555555a226e0, 24 [pid 3752] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3751] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3750] <... futex resumed>) = ? [pid 3745] <... futex resumed>) = ? [pid 3739] <... exit_group resumed>) = ? [pid 3753] <... set_robust_list resumed>) = 0 [pid 3752] <... futex resumed>) = 0 [pid 3751] <... futex resumed>) = 0 [pid 3496] <... mkdir resumed>) = 0 [pid 3753] chdir("./8" [pid 3750] +++ exited with 0 +++ [pid 3752] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3753] <... chdir resumed>) = 0 [pid 3752] <... mmap resumed>) = 0x7f607eead000 [pid 3751] <... mmap resumed>) = 0x7f607eead000 [pid 3753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3752] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3751] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3742] +++ exited with 0 +++ [pid 3737] +++ exited with 0 +++ [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3753] <... prctl resumed>) = 0 [pid 3752] <... mprotect resumed>) = 0 [pid 3751] <... mprotect resumed>) = 0 [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3737, si_uid=0, si_status=0, si_utime=0, si_stime=12} --- [pid 3753] setpgid(0, 0 [pid 3752] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3751] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3753] <... setpgid resumed>) = 0 [pid 3753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3752] <... clone resumed>, parent_tid=[3755], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3755 [pid 3751] <... clone resumed>, parent_tid=[3756], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3756 [pid 3753] <... openat resumed>) = 3 [pid 3752] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3751] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3753] write(3, "1000", 4 [pid 3752] <... futex resumed>) = 0 [pid 3751] <... futex resumed>) = 0 [pid 3753] <... write resumed>) = 4 [pid 3752] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3751] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3756 attached [pid 3753] close(3 [pid 3756] set_robust_list(0x7f607eecd9e0, 24 [pid 3753] <... close resumed>) = 0 [pid 3756] <... set_robust_list resumed>) = 0 [pid 3753] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 3755 attached ./strace-static-x86_64: Process 3754 attached [pid 3756] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3753] <... symlink resumed>) = 0 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3754 [pid 3756] <... openat resumed>) = 3 [pid 3755] set_robust_list(0x7f607eecd9e0, 24 [pid 3754] set_robust_list(0x555555a226e0, 24 [pid 3753] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3756] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3753] <... futex resumed>) = 0 [pid 3756] <... futex resumed>) = 1 [pid 3753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3751] <... futex resumed>) = 0 [pid 3756] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3755] <... set_robust_list resumed>) = 0 [pid 3754] <... set_robust_list resumed>) = 0 [pid 3753] <... mmap resumed>) = 0x7f607eead000 [pid 3751] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3755] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3753] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3751] <... futex resumed>) = 0 [pid 3756] ioctl(3, KVM_CREATE_VM, 0 [pid 3755] <... openat resumed>) = 3 [pid 3754] chdir("./8" [pid 3753] <... mprotect resumed>) = 0 [pid 3751] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3753] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3754] <... chdir resumed>) = 0 [pid 3753] <... clone resumed>, parent_tid=[3758], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3758 [pid 3755] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3753] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3758 attached [pid 3755] <... futex resumed>) = 1 [pid 3754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3753] <... futex resumed>) = 0 [pid 3752] <... futex resumed>) = 0 [pid 3758] set_robust_list(0x7f607eecd9e0, 24 [pid 3755] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3754] <... prctl resumed>) = 0 [pid 3753] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3752] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3755] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3754] setpgid(0, 0 [pid 3752] <... futex resumed>) = 0 [pid 3758] <... set_robust_list resumed>) = 0 [pid 3755] ioctl(3, KVM_CREATE_VM, 0 [pid 3754] <... setpgid resumed>) = 0 [pid 3752] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3758] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 3754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3758] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3756] <... ioctl resumed>) = 4 [pid 3497] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3758] <... futex resumed>) = 1 [pid 3756] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3753] <... futex resumed>) = 0 [pid 3758] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3756] <... futex resumed>) = 1 [pid 3753] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3751] <... futex resumed>) = 0 [pid 3758] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3756] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3753] <... futex resumed>) = 0 [pid 3751] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3758] ioctl(3, KVM_CREATE_VM, 0 [pid 3756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3754] <... openat resumed>) = 3 [pid 3753] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3751] <... futex resumed>) = 0 [pid 3497] <... openat resumed>) = 3 [pid 3756] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3751] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3756] <... ioctl resumed>) = 5 [pid 3497] fstat(3, [pid 3754] write(3, "1000", 4 [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3754] <... write resumed>) = 4 [pid 3497] getdents64(3, [pid 3754] close(3 [pid 3756] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3754] <... close resumed>) = 0 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3756] <... futex resumed>) = 1 [pid 3754] symlink("/dev/binderfs", "./binderfs" [pid 3751] <... futex resumed>) = 0 [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3751] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3756] <... ioctl resumed>) = 0 [pid 3754] <... symlink resumed>) = 0 [pid 3751] <... futex resumed>) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3754] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3751] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] lstat("./8/binderfs", [pid 3756] <... ioctl resumed>) = 0 [pid 3754] <... futex resumed>) = 0 [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000}) = 0 [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3756] <... ioctl resumed>) = 0 [pid 3754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3497] unlink("./8/binderfs" [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000}) = 0 [pid 3754] <... mmap resumed>) = 0x7f607eead000 [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3497] <... unlink resumed>) = 0 [pid 3756] <... ioctl resumed>) = 0 [pid 3754] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3497] getdents64(3, [pid 3756] <... ioctl resumed>) = 0 [pid 3754] <... mprotect resumed>) = 0 [pid 3752] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3752] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3756] <... ioctl resumed>) = 0 [pid 3752] <... futex resumed>) = 0 [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3752] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3756] <... ioctl resumed>) = 0 [pid 3752] <... mmap resumed>) = 0x7f607ee8c000 [pid 3758] <... ioctl resumed>) = 4 [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3754] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3753] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3752] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3497] close(3 [pid 3758] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3756] <... ioctl resumed>) = 0 [pid 3755] <... ioctl resumed>) = 4 [pid 3753] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3752] <... mprotect resumed>) = 0 [pid 3745] +++ exited with 0 +++ [pid 3739] +++ exited with 0 +++ [pid 3758] <... futex resumed>) = 0 [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3755] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3754] <... clone resumed>, parent_tid=[3764], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3764 [pid 3753] <... futex resumed>) = 0 [pid 3752] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3497] <... close resumed>) = 0 [pid 3758] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3756] <... ioctl resumed>) = 0 [pid 3753] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3739, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- ./strace-static-x86_64: Process 3764 attached [pid 3758] <... ioctl resumed>) = 5 [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3755] <... futex resumed>) = 0 [pid 3754] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3752] <... clone resumed>, parent_tid=[3765], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3765 [pid 3751] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3500] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] rmdir("./8" [pid 3764] set_robust_list(0x7f607eecd9e0, 24 [pid 3758] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3756] <... ioctl resumed>) = 0 [pid 3752] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3751] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3765 attached [pid 3764] <... set_robust_list resumed>) = 0 [pid 3758] <... futex resumed>) = 1 [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3755] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3754] <... futex resumed>) = 0 [pid 3753] <... futex resumed>) = 0 [pid 3752] <... futex resumed>) = 0 [pid 3751] <... futex resumed>) = 0 [pid 3500] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3765] set_robust_list(0x7f607eeac9e0, 24 [pid 3764] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3758] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3756] <... ioctl resumed>) = 0 [pid 3754] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3753] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3752] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3500] <... openat resumed>) = 3 [pid 3497] <... rmdir resumed>) = 0 [pid 3765] <... set_robust_list resumed>) = 0 [pid 3764] <... openat resumed>) = 3 [pid 3758] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3753] <... futex resumed>) = 0 [pid 3751] <... mmap resumed>) = 0x7f607ee8c000 [pid 3500] fstat(3, [pid 3497] mkdir("./9", 0777 [pid 3765] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3764] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3756] <... ioctl resumed>) = 0 [pid 3753] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3751] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3497] <... mkdir resumed>) = 0 [pid 3765] <... ioctl resumed>) = 5 [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3764] <... futex resumed>) = 1 ./strace-static-x86_64: Process 3766 attached [pid 3765] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3758] <... ioctl resumed>) = 0 [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3754] <... futex resumed>) = 0 [pid 3751] <... mprotect resumed>) = 0 [pid 3500] getdents64(3, [pid 3765] <... futex resumed>) = 1 [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3766 [pid 3754] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3752] <... futex resumed>) = 0 [pid 3751] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3752] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3765] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3754] <... futex resumed>) = 0 [pid 3752] <... futex resumed>) = 1 [pid 3755] <... futex resumed>) = 0 [pid 3500] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3764] ioctl(3, KVM_CREATE_VM, 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] <... ioctl resumed>) = 0 [pid 3754] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3752] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3751] <... clone resumed>, parent_tid=[3767], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3767 [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3751] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3751] <... futex resumed>) = 0 [pid 3500] lstat("./8/binderfs", [pid 3751] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3756] <... ioctl resumed>) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3756] <... ioctl resumed>) = 0 [pid 3500] unlink("./8/binderfs") = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3500] getdents64(3, [pid 3758] <... ioctl resumed>) = 0 [pid 3756] <... ioctl resumed>) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3766] set_robust_list(0x555555a226e0, 24 [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3500] close(3./strace-static-x86_64: Process 3767 attached [pid 3766] <... set_robust_list resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] <... ioctl resumed>) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3500] <... close resumed>) = 0 [pid 3766] chdir("./9" [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3767] set_robust_list(0x7f607eeac9e0, 24 [pid 3500] rmdir("./8") = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3767] <... set_robust_list resumed>) = 0 [pid 3766] <... chdir resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] <... ioctl resumed>) = 0 [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3500] mkdir("./9", 0777 [pid 3753] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3755] <... ioctl resumed>) = 0 [pid 3753] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... mkdir resumed>) = 0 [pid 3767] ioctl(5, KVM_RUN [pid 3766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3758] <... ioctl resumed>) = 0 [pid 3756] <... ioctl resumed>) = 0 [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3753] <... futex resumed>) = 0 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3764] <... ioctl resumed>) = 4 ./strace-static-x86_64: Process 3770 attached [pid 3767] <... ioctl resumed>, 0) = 0 [pid 3766] <... prctl resumed>) = 0 [pid 3764] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3755] <... ioctl resumed>) = 0 [pid 3754] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3752] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3751] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3770] set_robust_list(0x555555a226e0, 24 [pid 3767] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] setpgid(0, 0 [pid 3764] <... futex resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] <... ioctl resumed>) = 0 [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3754] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3753] <... mmap resumed>) = 0x7f607ee8c000 [pid 3752] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3751] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3770 [pid 3770] <... set_robust_list resumed>) = 0 [pid 3767] <... futex resumed>) = 0 [pid 3766] <... setpgid resumed>) = 0 [pid 3765] <... futex resumed>) = 0 [pid 3764] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3755] <... ioctl resumed>) = 0 [pid 3754] <... futex resumed>) = 0 [pid 3753] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3752] <... futex resumed>) = 1 [pid 3751] <... futex resumed>) = 0 [pid 3770] chdir("./9" [pid 3767] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3765] ioctl(5, KVM_RUN [pid 3764] <... ioctl resumed>) = 5 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] <... ioctl resumed>) = 0 [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3754] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3753] <... mprotect resumed>) = 0 [pid 3752] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3751] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3770] <... chdir resumed>) = 0 [pid 3767] <... ioctl resumed>) = 0 [pid 3766] <... openat resumed>) = 3 [pid 3765] <... ioctl resumed>, 0) = 0 [pid 3764] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3754] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3767] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] write(3, "1000", 4 [pid 3765] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... futex resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] <... ioctl resumed>) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3754] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3753] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3770] <... prctl resumed>) = 0 [pid 3767] <... futex resumed>) = 1 [pid 3766] <... write resumed>) = 4 [pid 3765] <... futex resumed>) = 1 [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3756] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3754] <... futex resumed>) = 0 [pid 3752] <... futex resumed>) = 0 [pid 3751] <... futex resumed>) = 0 [pid 3770] setpgid(0, 0 [pid 3767] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3766] close(3 [pid 3765] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] <... ioctl resumed>) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3754] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3753] <... clone resumed>, parent_tid=[3771], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3771 [pid 3752] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3751] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] <... setpgid resumed>) = 0 [pid 3767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3766] <... close resumed>) = 0 [pid 3765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3756] ioctl(5, KVM_GET_SREGS [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3753] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3752] <... futex resumed>) = 0 [pid 3751] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3771 attached [pid 3770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3767] ioctl(5, KVM_RUN [pid 3766] symlink("/dev/binderfs", "./binderfs" [pid 3765] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3753] <... futex resumed>) = 0 [pid 3752] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3751] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3771] set_robust_list(0x7f607eeac9e0, 24 [pid 3770] <... openat resumed>) = 3 [pid 3767] <... ioctl resumed>, 0) = 0 [pid 3766] <... symlink resumed>) = 0 [pid 3765] <... ioctl resumed>) = 0 [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3756] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3753] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3771] <... set_robust_list resumed>) = 0 [pid 3770] write(3, "1000", 4 [pid 3767] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3765] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] <... openat resumed>) = 6 [pid 3755] <... ioctl resumed>) = 0 [pid 3771] ioctl(5, KVM_RUN [pid 3770] <... write resumed>) = 4 [pid 3767] <... futex resumed>) = 1 [pid 3766] <... futex resumed>) = 0 [pid 3765] <... futex resumed>) = 1 [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3756] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3752] <... futex resumed>) = 0 [pid 3751] <... futex resumed>) = 0 [pid 3771] <... ioctl resumed>, 0) = 0 [pid 3770] close(3 [pid 3767] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3765] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3752] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3751] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3771] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] <... close resumed>) = 0 [pid 3767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3766] <... mmap resumed>) = 0x7f607eead000 [pid 3765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3756] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3752] <... futex resumed>) = 0 [pid 3751] <... futex resumed>) = 0 [pid 3771] <... futex resumed>) = 1 [pid 3770] symlink("/dev/binderfs", "./binderfs" [pid 3767] ioctl(5, KVM_RUN [pid 3766] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3765] ioctl(5, KVM_RUN [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3755] <... ioctl resumed>) = 0 [pid 3753] <... futex resumed>) = 0 [pid 3752] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3751] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3771] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3770] <... symlink resumed>) = 0 [pid 3767] <... ioctl resumed>, 0) = 0 [pid 3766] <... mprotect resumed>) = 0 [pid 3765] <... ioctl resumed>, 0) = 0 [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3756] close(6 [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3754] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3753] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3771] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3770] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3767] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3765] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] <... close resumed>) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3754] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3753] <... futex resumed>) = 0 [pid 3771] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3770] <... futex resumed>) = 0 [pid 3767] <... futex resumed>) = 1 [pid 3765] <... futex resumed>) = 1 [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3756] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3754] <... futex resumed>) = 0 [pid 3753] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3752] <... futex resumed>) = 0 [pid 3751] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3772 attached [pid 3771] <... ioctl resumed>) = 0 [pid 3770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3767] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3766] <... clone resumed>, parent_tid=[3772], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3772 [pid 3765] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] <... ioctl resumed>) = 5 [pid 3755] <... ioctl resumed>) = 0 [pid 3754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3752] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] set_robust_list(0x7f607eecd9e0, 24 [pid 3771] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] <... mmap resumed>) = 0x7f607eead000 [pid 3766] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3756] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3754] <... mmap resumed>) = 0x7f607ee8c000 [pid 3752] <... futex resumed>) = 0 [pid 3772] <... set_robust_list resumed>) = 0 [pid 3771] <... futex resumed>) = 1 [pid 3770] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3766] <... futex resumed>) = 0 [pid 3765] ioctl(5, KVM_RUN [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3756] <... ioctl resumed>) = 0 [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3754] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3753] <... futex resumed>) = 0 [pid 3752] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3772] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3771] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3770] <... mprotect resumed>) = 0 [pid 3766] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3765] <... ioctl resumed>, 0) = 0 [pid 3772] <... openat resumed>) = 3 [pid 3756] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3772] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3756] <... ioctl resumed>) = 0 [pid 3754] <... mprotect resumed>) = 0 [pid 3753] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3765] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] <... futex resumed>) = 0 [pid 3771] <... futex resumed>) = 0 [pid 3770] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3766] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3765] <... futex resumed>) = 1 [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3755] <... ioctl resumed>) = 0 [pid 3754] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3753] <... futex resumed>) = 1 [pid 3752] <... futex resumed>) = 0 [pid 3772] ioctl(3, KVM_CREATE_VM, 0 [pid 3771] ioctl(5, KVM_RUN [pid 3766] <... futex resumed>) = 0 [pid 3765] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3756] <... futex resumed>) = 0 [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3771] <... ioctl resumed>, 0) = 0 [pid 3770] <... clone resumed>, parent_tid=[3773], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3773 [pid 3766] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3753] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3773 attached [pid 3770] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3756] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3754] <... clone resumed>, parent_tid=[3774], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3774 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3751] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335./strace-static-x86_64: Process 3774 attached [pid 3773] set_robust_list(0x7f607eecd9e0, 24 [pid 3771] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] <... futex resumed>) = 0 [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3754] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] <... set_robust_list resumed>) = 0 [pid 3771] <... futex resumed>) = 1 [pid 3770] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3774] set_robust_list(0x7f607eeac9e0, 24 [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3754] <... futex resumed>) = 0 [pid 3753] <... futex resumed>) = 0 [pid 3751] <... write resumed>) = 335 [pid 3774] <... set_robust_list resumed>) = 0 [pid 3773] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3772] <... ioctl resumed>) = 4 [pid 3771] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3754] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3753] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3751] exit_group(0 [pid 3774] ioctl(5, KVM_RUN [pid 3773] <... openat resumed>) = 3 [pid 3771] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3767] <... futex resumed>) = ? [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3756] <... futex resumed>) = ? [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3753] <... futex resumed>) = 0 [pid 3751] <... exit_group resumed>) = ? [pid 3774] <... ioctl resumed>, 0) = 0 [pid 3773] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3771] ioctl(5, KVM_RUN [pid 3767] +++ exited with 0 +++ [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3756] +++ exited with 0 +++ [pid 3755] <... ioctl resumed>) = 0 [pid 3753] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3774] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] <... futex resumed>) = 1 [pid 3772] <... futex resumed>) = 1 [pid 3771] <... ioctl resumed>, 0) = 0 [pid 3770] <... futex resumed>) = 0 [pid 3766] <... futex resumed>) = 0 [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3774] <... futex resumed>) = 1 [pid 3773] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3772] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3771] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3754] <... futex resumed>) = 0 [pid 3774] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3771] <... futex resumed>) = 1 [pid 3770] <... futex resumed>) = 0 [pid 3766] <... futex resumed>) = 0 [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3754] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3753] <... futex resumed>) = 0 [pid 3774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3773] ioctl(3, KVM_CREATE_VM, 0 [pid 3772] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3771] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3770] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3766] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3754] <... futex resumed>) = 0 [pid 3774] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3754] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3774] <... ioctl resumed>) = 0 [pid 3772] <... ioctl resumed>) = 5 [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3774] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] <... ioctl resumed>) = 4 [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3758] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3774] <... futex resumed>) = 1 [pid 3773] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] <... futex resumed>) = 1 [pid 3766] <... futex resumed>) = 0 [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3754] <... futex resumed>) = 0 [pid 3774] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3773] <... futex resumed>) = 1 [pid 3772] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3766] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3758] ioctl(5, KVM_GET_SREGS [pid 3770] <... futex resumed>) = 0 [pid 3755] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3754] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3773] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3770] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] <... futex resumed>) = 0 [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3754] <... futex resumed>) = 0 [pid 3751] +++ exited with 0 +++ [pid 3774] ioctl(5, KVM_RUN [pid 3773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3770] <... futex resumed>) = 0 [pid 3766] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3758] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3755] ioctl(5, KVM_GET_SREGS [pid 3754] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3751, si_uid=0, si_status=0, si_utime=0, si_stime=12} --- [pid 3774] <... ioctl resumed>, 0) = 0 [pid 3773] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3772] <... ioctl resumed>) = 0 [pid 3770] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... openat resumed>) = 6 [pid 3755] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3774] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] <... ioctl resumed>) = 5 [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3758] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3755] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3774] <... futex resumed>) = 1 [pid 3773] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3754] <... futex resumed>) = 0 [pid 3774] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3773] <... futex resumed>) = 1 [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3770] <... futex resumed>) = 0 [pid 3764] <... ioctl resumed>) = 0 [pid 3758] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3755] <... openat resumed>) = 6 [pid 3754] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3773] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3772] <... ioctl resumed>) = 0 [pid 3770] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3758] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3755] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3754] <... futex resumed>) = 0 [pid 3774] ioctl(5, KVM_RUN [pid 3773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3770] <... futex resumed>) = 0 [pid 3498] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3774] <... ioctl resumed>, 0) = 0 [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3772] <... ioctl resumed>) = 0 [pid 3770] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] <... ioctl resumed>) = 0 [pid 3758] close(6 [pid 3755] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3754] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3774] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3758] <... close resumed>) = 0 [pid 3755] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3754] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3498] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3774] <... futex resumed>) = 0 [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3772] <... ioctl resumed>) = 0 [pid 3764] <... ioctl resumed>) = 0 [pid 3758] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3755] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3498] <... openat resumed>) = 3 [pid 3774] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3773] <... ioctl resumed>) = 0 [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3758] <... ioctl resumed>) = 5 [pid 3755] close(6 [pid 3498] fstat(3, [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3772] <... ioctl resumed>) = 0 [pid 3764] <... ioctl resumed>) = 0 [pid 3758] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3755] <... close resumed>) = 0 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3758] <... ioctl resumed>) = 0 [pid 3755] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3498] getdents64(3, [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3772] <... ioctl resumed>) = 0 [pid 3766] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3758] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3755] <... ioctl resumed>) = 5 [pid 3764] <... ioctl resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3766] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3758] <... ioctl resumed>) = 0 [pid 3755] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3498] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3772] <... ioctl resumed>) = 0 [pid 3766] <... futex resumed>) = 0 [pid 3758] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3755] <... ioctl resumed>) = 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3773] <... ioctl resumed>) = 0 [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... futex resumed>) = 0 [pid 3755] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3753] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3498] lstat("./8/binderfs", [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3772] <... ioctl resumed>) = 0 [pid 3766] <... mmap resumed>) = 0x7f607ee8c000 [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3758] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3755] <... ioctl resumed>) = 0 [pid 3753] <... write resumed>) = 335 [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3766] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3755] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3753] exit_group(0 [pid 3498] unlink("./8/binderfs" [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3772] <... ioctl resumed>) = 0 [pid 3771] <... futex resumed>) = ? [pid 3770] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3766] <... mprotect resumed>) = 0 [pid 3764] <... ioctl resumed>) = 0 [pid 3758] <... futex resumed>) = ? [pid 3755] <... futex resumed>) = 0 [pid 3753] <... exit_group resumed>) = ? write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3752] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3498] <... unlink resumed>) = 0 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3771] +++ exited with 0 +++ [pid 3770] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3764] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3758] +++ exited with 0 +++ [pid 3755] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3752] <... write resumed>) = 335 [pid 3498] getdents64(3, [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3772] <... ioctl resumed>) = 0 [pid 3770] <... futex resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 3779 attached [pid 3773] <... ioctl resumed>) = 0 [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3766] <... clone resumed>, parent_tid=[3779], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3779 [pid 3764] <... ioctl resumed>) = 0 [pid 3752] exit_group(0 [pid 3498] close(3 [pid 3779] set_robust_list(0x7f607eeac9e0, 24 [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3772] <... ioctl resumed>) = 0 [pid 3770] <... mmap resumed>) = 0x7f607ee8c000 [pid 3766] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3765] <... futex resumed>) = ? [pid 3764] ioctl(5, KVM_GET_SREGS [pid 3755] <... futex resumed>) = ? [pid 3752] <... exit_group resumed>) = ? [pid 3498] <... close resumed>) = 0 [pid 3779] <... set_robust_list resumed>) = 0 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3770] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3766] <... futex resumed>) = 0 [pid 3765] +++ exited with 0 +++ [pid 3764] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3755] +++ exited with 0 +++ [pid 3498] rmdir("./8" [pid 3779] ioctl(5, KVM_RUN [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3772] <... ioctl resumed>) = 0 [pid 3770] <... mprotect resumed>) = 0 [pid 3766] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3498] <... rmdir resumed>) = 0 [pid 3779] <... ioctl resumed>, 0) = 0 [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3498] mkdir("./9", 0777 [pid 3779] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] <... ioctl resumed>) = 0 [pid 3770] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3764] <... openat resumed>) = 6 [pid 3498] <... mkdir resumed>) = 0 [pid 3779] <... futex resumed>) = 1 [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3766] <... futex resumed>) = 0 [pid 3764] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3779] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3773] <... ioctl resumed>) = 0 [pid 3772] <... ioctl resumed>) = 0 [pid 3770] <... clone resumed>, parent_tid=[3780], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3780 [pid 3766] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3753] +++ exited with 0 +++ ./strace-static-x86_64: Process 3780 attached [pid 3779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3770] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] <... futex resumed>) = 0 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3781 ./strace-static-x86_64: Process 3781 attached [pid 3780] set_robust_list(0x7f607eeac9e0, 24 [pid 3779] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3770] <... futex resumed>) = 0 [pid 3766] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3781] set_robust_list(0x555555a226e0, 24 [pid 3780] <... set_robust_list resumed>) = 0 [pid 3779] <... ioctl resumed>) = 0 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] <... ioctl resumed>) = 0 [pid 3770] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3753, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3781] <... set_robust_list resumed>) = 0 [pid 3780] ioctl(5, KVM_RUN [pid 3779] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3764] close(6 [pid 3495] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3781] chdir("./9" [pid 3780] <... ioctl resumed>, 0) = 0 [pid 3779] <... futex resumed>) = 1 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] <... ioctl resumed>) = 0 [pid 3766] <... futex resumed>) = 0 [pid 3764] <... close resumed>) = 0 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3780] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3764] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3495] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3781] <... chdir resumed>) = 0 [pid 3780] <... futex resumed>) = 1 [pid 3779] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3773] <... ioctl resumed>) = 0 [pid 3772] <... ioctl resumed>) = 0 [pid 3770] <... futex resumed>) = 0 [pid 3766] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... ioctl resumed>) = 5 [pid 3495] <... openat resumed>) = 3 [pid 3781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3780] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3770] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] <... futex resumed>) = 0 [pid 3764] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3495] fstat(3, [pid 3781] <... prctl resumed>) = 0 [pid 3780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3779] ioctl(5, KVM_RUN [pid 3773] <... ioctl resumed>) = 0 [pid 3772] <... ioctl resumed>) = 0 [pid 3770] <... futex resumed>) = 0 [pid 3766] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] <... ioctl resumed>) = 0 [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3781] setpgid(0, 0 [pid 3780] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3779] <... ioctl resumed>, 0) = 0 [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3770] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3495] getdents64(3, [pid 3781] <... setpgid resumed>) = 0 [pid 3780] <... ioctl resumed>) = 0 [pid 3779] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] <... ioctl resumed>) = 0 [pid 3764] <... ioctl resumed>) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3780] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3779] <... futex resumed>) = 1 [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3766] <... futex resumed>) = 0 [pid 3764] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3781] <... openat resumed>) = 3 [pid 3780] <... futex resumed>) = 1 [pid 3779] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3773] <... ioctl resumed>) = 0 [pid 3772] <... ioctl resumed>) = 0 [pid 3770] <... futex resumed>) = 0 [pid 3766] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... futex resumed>) = 0 [pid 3752] +++ exited with 0 +++ [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3781] write(3, "1000", 4 [pid 3780] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3770] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] <... futex resumed>) = 0 [pid 3764] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3754] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3752, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3495] lstat("./8/binderfs", [pid 3781] <... write resumed>) = 4 [pid 3780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3779] ioctl(5, KVM_RUN [pid 3773] <... ioctl resumed>) = 0 [pid 3772] <... ioctl resumed>) = 0 [pid 3770] <... futex resumed>) = 0 [pid 3766] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3754] <... write resumed>) = 335 [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3781] close(3 [pid 3780] ioctl(5, KVM_RUN [pid 3779] <... ioctl resumed>, 0) = 0 [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3770] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3754] exit_group(0 [pid 3495] unlink("./8/binderfs" [pid 3781] <... close resumed>) = 0 [pid 3780] <... ioctl resumed>, 0) = 0 [pid 3779] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3774] <... futex resumed>) = ? [pid 3773] <... ioctl resumed>) = 0 [pid 3772] <... ioctl resumed>) = 0 [pid 3764] <... futex resumed>) = ? [pid 3754] <... exit_group resumed>) = ? [pid 3495] <... unlink resumed>) = 0 [pid 3781] symlink("/dev/binderfs", "./binderfs" [pid 3780] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3779] <... futex resumed>) = 1 [pid 3774] +++ exited with 0 +++ [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3766] <... futex resumed>) = 0 [pid 3764] +++ exited with 0 +++ [pid 3495] getdents64(3, [pid 3780] <... futex resumed>) = 1 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] <... ioctl resumed>) = 0 [pid 3770] <... futex resumed>) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3781] <... symlink resumed>) = 0 [pid 3780] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3779] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3772] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3770] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] close(3 [pid 3781] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3773] <... ioctl resumed>) = 0 [pid 3772] <... ioctl resumed>) = 0 [pid 3770] <... futex resumed>) = 0 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] <... close resumed>) = 0 [pid 3781] <... futex resumed>) = 0 [pid 3780] ioctl(5, KVM_RUN [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3772] ioctl(5, KVM_GET_SREGS [pid 3770] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] rmdir("./8" [pid 3781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3780] <... ioctl resumed>, 0) = 0 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3499] <... openat resumed>) = 3 [pid 3495] <... rmdir resumed>) = 0 [pid 3780] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3781] <... mmap resumed>) = 0x7f607eead000 [pid 3772] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3499] fstat(3, [pid 3495] mkdir("./9", 0777 [pid 3781] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3780] <... futex resumed>) = 1 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] <... openat resumed>) = 6 [pid 3770] <... futex resumed>) = 0 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3495] <... mkdir resumed>) = 0 [pid 3781] <... mprotect resumed>) = 0 [pid 3780] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3772] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3499] getdents64(3, [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3781] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3782], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3782 [pid 3772] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3781] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3781] <... futex resumed>) = 0 [pid 3773] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3772] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3499] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 3783 attached [pid 3781] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3783] set_robust_list(0x555555a226e0, 24 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] close(6 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 3783 [pid 3783] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 3782 attached [pid 3783] chdir("./9" [pid 3773] ioctl(5, KVM_GET_SREGS [pid 3772] <... close resumed>) = 0 [pid 3499] lstat("./8/binderfs", [pid 3783] <... chdir resumed>) = 0 [pid 3773] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3772] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3782] set_robust_list(0x7f607eecd9e0, 24 [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3783] <... prctl resumed>) = 0 [pid 3773] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3783] setpgid(0, 0 [pid 3772] <... ioctl resumed>) = 5 [pid 3499] unlink("./8/binderfs" [pid 3783] <... setpgid resumed>) = 0 [pid 3782] <... set_robust_list resumed>) = 0 [pid 3773] <... openat resumed>) = 6 [pid 3772] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3772] <... ioctl resumed>) = 0 [pid 3499] <... unlink resumed>) = 0 [pid 3783] write(3, "1000", 4 [pid 3773] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3772] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3499] getdents64(3, [pid 3782] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3783] <... write resumed>) = 4 [pid 3783] close(3) = 0 [pid 3773] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3772] <... ioctl resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3783] symlink("/dev/binderfs", "./binderfs" [pid 3782] <... openat resumed>) = 3 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3773] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3772] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3499] close(3 [pid 3783] <... symlink resumed>) = 0 [pid 3782] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3772] <... futex resumed>) = 0 [pid 3766] <... write resumed>) = 335 [pid 3499] <... close resumed>) = 0 [pid 3783] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] <... futex resumed>) = 1 [pid 3781] <... futex resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3773] close(6 [pid 3772] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3766] exit_group(0 [pid 3499] rmdir("./8" [pid 3783] <... futex resumed>) = 0 [pid 3782] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3781] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3779] <... futex resumed>) = ? [pid 3773] <... close resumed>) = 0 [pid 3772] <... futex resumed>) = ? [pid 3766] <... exit_group resumed>) = ? [pid 3754] +++ exited with 0 +++ [pid 3783] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3781] <... futex resumed>) = 0 [pid 3779] +++ exited with 0 +++ [pid 3782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3499] <... rmdir resumed>) = 0 [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3754, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 3783] <... mmap resumed>) = 0x7f607eead000 [pid 3781] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3773] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3496] restart_syscall(<... resuming interrupted clone ...> [pid 3783] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3773] <... ioctl resumed>) = 5 [pid 3782] ioctl(3, KVM_CREATE_VM, 0 [pid 3496] <... restart_syscall resumed>) = 0 [pid 3783] <... mprotect resumed>) = 0 [pid 3783] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3773] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3499] mkdir("./9", 0777 [pid 3773] <... ioctl resumed>) = 0 [pid 3496] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3783] <... clone resumed>, parent_tid=[3785], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3785 [pid 3773] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3783] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 3785 attached [pid 3783] <... futex resumed>) = 0 [pid 3499] <... mkdir resumed>) = 0 [pid 3496] <... openat resumed>) = 3 [pid 3785] set_robust_list(0x7f607eecd9e0, 24 [pid 3783] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] fstat(3, [pid 3785] <... set_robust_list resumed>) = 0 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3785] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3496] getdents64(3, [pid 3785] <... openat resumed>) = 3 [pid 3773] <... ioctl resumed>) = 0 [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3785] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3785] <... futex resumed>) = 1 [pid 3783] <... futex resumed>) = 0 [pid 3770] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3785] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3783] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] <... write resumed>) = 335 [pid 3496] lstat("./8/binderfs", [pid 3785] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3783] <... futex resumed>) = 0 [pid 3770] exit_group(0 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3785] ioctl(3, KVM_CREATE_VM, 0 [pid 3783] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3780] <... futex resumed>) = ? [pid 3770] <... exit_group resumed>) = ? [pid 3496] unlink("./8/binderfs" [pid 3780] +++ exited with 0 +++ [pid 3773] <... futex resumed>) = ? [pid 3496] <... unlink resumed>) = 0 [pid 3496] getdents64(3, 0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3496] close(3 [pid 3781] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3782] <... ioctl resumed>) = 4 ./strace-static-x86_64: Process 3788 attached [pid 3782] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3781] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3788 [pid 3496] <... close resumed>) = 0 [pid 3788] set_robust_list(0x555555a226e0, 24 [pid 3782] <... futex resumed>) = 0 [pid 3781] <... futex resumed>) = 0 [pid 3788] <... set_robust_list resumed>) = 0 [pid 3782] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3496] rmdir("./8" [pid 3788] chdir("./9" [pid 3783] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3781] <... mmap resumed>) = 0x7f607ee8c000 [pid 3496] <... rmdir resumed>) = 0 [pid 3783] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] mkdir("./9", 0777 [pid 3788] <... chdir resumed>) = 0 [pid 3783] <... futex resumed>) = 0 [pid 3781] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3496] <... mkdir resumed>) = 0 [pid 3788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3785] <... ioctl resumed>) = 4 [pid 3783] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3781] <... mprotect resumed>) = 0 [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3788] <... prctl resumed>) = 0 [pid 3785] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3783] <... mmap resumed>) = 0x7f607ee8c000 [pid 3781] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3788] setpgid(0, 0) = 0 [pid 3781] <... clone resumed>, parent_tid=[3791], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3791 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3790 [pid 3788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3781] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3791 attached [pid 3788] <... openat resumed>) = 3 [pid 3781] <... futex resumed>) = 0 [pid 3791] set_robust_list(0x7f607eeac9e0, 24 [pid 3788] write(3, "1000", 4 [pid 3781] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3791] <... set_robust_list resumed>) = 0 [pid 3788] <... write resumed>) = 4 [pid 3785] <... futex resumed>) = 0 [pid 3783] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 3790 attached [pid 3791] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3788] close(3 [pid 3785] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3791] <... ioctl resumed>) = 5 [pid 3790] set_robust_list(0x555555a226e0, 24 [pid 3788] <... close resumed>) = 0 [pid 3783] <... mprotect resumed>) = 0 [pid 3772] +++ exited with 0 +++ [pid 3766] +++ exited with 0 +++ [pid 3790] <... set_robust_list resumed>) = 0 [pid 3788] symlink("/dev/binderfs", "./binderfs" [pid 3783] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3766, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3783] <... clone resumed>, parent_tid=[3792], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3792 [pid 3783] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3788] <... symlink resumed>) = 0 [pid 3783] <... futex resumed>) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3788] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3783] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3790] chdir("./9" [pid 3788] <... futex resumed>) = 0 [pid 3497] <... openat resumed>) = 3 [pid 3497] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3497] getdents64(3, [pid 3790] <... chdir resumed>) = 0 [pid 3791] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] <... mmap resumed>) = 0x7f607eead000 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3497] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3497] lstat("./9/binderfs", [pid 3788] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3790] <... prctl resumed>) = 0 [pid 3791] <... futex resumed>) = 1 [pid 3781] <... futex resumed>) = 0 [pid 3497] unlink("./9/binderfs" [pid 3791] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3790] setpgid(0, 0 [pid 3788] <... mprotect resumed>) = 0 [pid 3781] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 3792 attached [pid 3790] <... setpgid resumed>) = 0 [pid 3788] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3781] <... futex resumed>) = 1 [pid 3497] getdents64(3, [pid 3782] <... futex resumed>) = 0 [pid 3792] set_robust_list(0x7f607eeac9e0, 24 [pid 3790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3781] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3792] <... set_robust_list resumed>) = 0 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3497] close(3) = 0 [pid 3497] rmdir("./9" [pid 3792] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3790] <... openat resumed>) = 3 [pid 3788] <... clone resumed>, parent_tid=[3793], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3793 [pid 3497] <... rmdir resumed>) = 0 [pid 3790] write(3, "1000", 4 [pid 3788] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] <... ioctl resumed>) = 0 [pid 3497] mkdir("./10", 0777./strace-static-x86_64: Process 3793 attached [pid 3792] <... ioctl resumed>) = 5 [pid 3790] <... write resumed>) = 4 [pid 3788] <... futex resumed>) = 0 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3497] <... mkdir resumed>) = 0 [pid 3793] set_robust_list(0x7f607eecd9e0, 24 [pid 3790] close(3 [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3788] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3794 attached [pid 3793] <... set_robust_list resumed>) = 0 [pid 3792] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] <... close resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3794] set_robust_list(0x555555a226e0, 24 [pid 3793] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3792] <... futex resumed>) = 1 [pid 3790] symlink("/dev/binderfs", "./binderfs" [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3794 [pid 3794] <... set_robust_list resumed>) = 0 [pid 3793] <... openat resumed>) = 3 [pid 3783] <... futex resumed>) = 0 [pid 3794] chdir("./10" [pid 3793] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3792] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3794] <... chdir resumed>) = 0 [pid 3793] <... futex resumed>) = 1 [pid 3790] <... symlink resumed>) = 0 [pid 3794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3793] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3788] <... futex resumed>) = 0 [pid 3783] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] <... ioctl resumed>) = 0 [pid 3790] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] <... prctl resumed>) = 0 [pid 3790] <... futex resumed>) = 0 [pid 3788] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] <... futex resumed>) = 0 [pid 3783] <... futex resumed>) = 1 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3794] setpgid(0, 0 [pid 3793] <... futex resumed>) = 0 [pid 3790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3788] <... futex resumed>) = 1 [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3783] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3782] <... ioctl resumed>) = 0 [pid 3794] <... setpgid resumed>) = 0 [pid 3793] ioctl(3, KVM_CREATE_VM, 0 [pid 3790] <... mmap resumed>) = 0x7f607eead000 [pid 3788] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3785] <... ioctl resumed>) = 0 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3790] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3782] <... ioctl resumed>) = 0 [pid 3794] <... openat resumed>) = 3 [pid 3790] <... mprotect resumed>) = 0 [pid 3785] <... ioctl resumed>) = 0 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3781] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3794] write(3, "1000", 4 [pid 3790] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3781] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3791] <... futex resumed>) = 0 [pid 3781] <... futex resumed>) = 1 [pid 3791] ioctl(5, KVM_RUN [pid 3790] <... clone resumed>, parent_tid=[3796], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3796 [pid 3781] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3794] <... write resumed>) = 4 [pid 3785] <... ioctl resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3794] close(3 [pid 3791] <... ioctl resumed>, 0) = 0 [pid 3790] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3773] +++ exited with 0 +++ [pid 3770] +++ exited with 0 +++ [pid 3794] <... close resumed>) = 0 [pid 3793] <... ioctl resumed>) = 4 [pid 3791] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] <... futex resumed>) = 0 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3770, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3791] <... futex resumed>) = 1 [pid 3790] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3781] <... futex resumed>) = 0 [pid 3794] symlink("/dev/binderfs", "./binderfs" [pid 3793] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3791] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3785] <... ioctl resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3781] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3781] <... futex resumed>) = 0 [pid 3500] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3794] <... symlink resumed>) = 0 [pid 3793] <... futex resumed>) = 1 [pid 3791] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3788] <... futex resumed>) = 0 [pid 3785] <... ioctl resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3781] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3796 attached [pid 3794] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3791] <... ioctl resumed>) = 0 [pid 3788] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3500] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3796] set_robust_list(0x7f607eecd9e0, 24 [pid 3794] <... futex resumed>) = 0 [pid 3793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3791] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] <... futex resumed>) = 0 [pid 3785] <... ioctl resumed>) = 0 [pid 3783] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3782] <... ioctl resumed>) = 0 [pid 3500] <... openat resumed>) = 3 [pid 3796] <... set_robust_list resumed>) = 0 [pid 3794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3793] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3788] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3796] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3794] <... mmap resumed>) = 0x7f607eead000 [pid 3793] <... ioctl resumed>) = 5 [pid 3791] <... futex resumed>) = 1 [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3783] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3781] <... futex resumed>) = 0 [pid 3500] fstat(3, [pid 3796] <... openat resumed>) = 3 [pid 3794] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3793] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3791] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3796] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] <... mprotect resumed>) = 0 [pid 3793] <... futex resumed>) = 1 [pid 3788] <... futex resumed>) = 0 [pid 3783] <... futex resumed>) = 1 [pid 3781] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3796] <... futex resumed>) = 1 [pid 3794] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3793] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3792] <... futex resumed>) = 0 [pid 3791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3790] <... futex resumed>) = 0 [pid 3788] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] <... ioctl resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3796] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3790] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3792] ioctl(5, KVM_RUN [pid 3788] <... futex resumed>) = 0 [pid 3783] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3781] <... futex resumed>) = 0 [pid 3500] getdents64(3, [pid 3796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3794] <... clone resumed>, parent_tid=[3798], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3798 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3791] ioctl(5, KVM_RUN [pid 3790] <... futex resumed>) = 0 [pid 3788] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000}./strace-static-x86_64: Process 3798 attached [pid 3796] ioctl(3, KVM_CREATE_VM, 0 [pid 3794] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] <... ioctl resumed>) = 0 [pid 3792] <... ioctl resumed>, 0) = 0 [pid 3790] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3781] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3798] set_robust_list(0x7f607eecd9e0, 24 [pid 3794] <... futex resumed>) = 0 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3792] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3791] <... ioctl resumed>, 0) = 0 [pid 3785] <... ioctl resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3500] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3798] <... set_robust_list resumed>) = 0 [pid 3794] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3793] <... ioctl resumed>) = 0 [pid 3798] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3792] <... futex resumed>) = 1 [pid 3791] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3783] <... futex resumed>) = 0 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3798] <... openat resumed>) = 3 [pid 3796] <... ioctl resumed>) = 4 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3792] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3791] <... futex resumed>) = 1 [pid 3785] <... ioctl resumed>) = 0 [pid 3783] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3781] <... futex resumed>) = 0 [pid 3500] lstat("./9/binderfs", [pid 3798] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] <... ioctl resumed>) = 0 [pid 3792] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3791] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3783] <... futex resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3781] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] <... futex resumed>) = 1 [pid 3796] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] <... futex resumed>) = 0 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3792] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3783] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3781] <... futex resumed>) = 0 [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3798] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3796] <... futex resumed>) = 1 [pid 3794] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] <... ioctl resumed>) = 0 [pid 3792] <... ioctl resumed>) = 0 [pid 3791] ioctl(5, KVM_RUN [pid 3790] <... futex resumed>) = 0 [pid 3798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3794] <... futex resumed>) = 0 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3798] ioctl(3, KVM_CREATE_VM, 0 [pid 3794] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3793] <... ioctl resumed>) = 0 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000}) = 0 [pid 3791] <... ioctl resumed>, 0) = 0 [pid 3790] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3781] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] unlink("./9/binderfs" [pid 3792] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] <... ioctl resumed>) = 0 [pid 3796] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3792] <... futex resumed>) = 1 [pid 3791] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] <... futex resumed>) = 0 [pid 3788] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3785] <... ioctl resumed>) = 0 [pid 3783] <... futex resumed>) = 0 [pid 3781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3500] <... unlink resumed>) = 0 [pid 3793] <... ioctl resumed>) = 0 [pid 3788] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3796] <... ioctl resumed>) = 5 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3792] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3791] <... futex resumed>) = 0 [pid 3790] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3788] <... futex resumed>) = 0 [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3783] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] getdents64(3, [pid 3796] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] <... ioctl resumed>) = 0 [pid 3792] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3791] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3788] <... mmap resumed>) = 0x7f607ee8c000 [pid 3783] <... futex resumed>) = 0 [pid 3796] <... futex resumed>) = 0 [pid 3793] <... ioctl resumed>) = 0 [pid 3792] ioctl(5, KVM_RUN [pid 3790] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3785] <... ioctl resumed>) = 0 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3792] <... ioctl resumed>, 0) = 0 [pid 3790] <... futex resumed>) = 0 [pid 3788] <... mprotect resumed>) = 0 [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3783] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3796] <... ioctl resumed>) = 0 [pid 3793] <... ioctl resumed>) = 0 [pid 3792] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3788] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3782] <... ioctl resumed>) = 0 [pid 3500] close(3 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3500] <... close resumed>) = 0 [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3793] <... ioctl resumed>) = 0 [pid 3792] <... futex resumed>) = 0 [pid 3788] <... clone resumed>, parent_tid=[3803], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3803 [pid 3785] <... ioctl resumed>) = 0 [pid 3783] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3500] rmdir("./9" [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3788] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] <... ioctl resumed>) = 0 [pid 3788] <... futex resumed>) = 0 [pid 3783] <... futex resumed>) = 0 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3788] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3793] <... ioctl resumed>) = 0 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3500] <... rmdir resumed>) = 0 [pid 3793] <... ioctl resumed>) = 0 [pid 3792] ioctl(5, KVM_RUN [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3783] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3782] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3500] mkdir("./10", 0777 [pid 3798] <... ioctl resumed>) = 4 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3792] <... ioctl resumed>, 0) = 0 [pid 3793] <... ioctl resumed>) = 0 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000}) = 0 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000}) = 0 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3794] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3793] <... ioctl resumed>) = 0 [pid 3794] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3794] <... futex resumed>) = 0 [pid 3793] <... ioctl resumed>) = 0 [pid 3792] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3792] <... futex resumed>) = 1 [pid 3785] <... ioctl resumed>) = 0 [pid 3783] <... futex resumed>) = 0 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3794] <... mmap resumed>) = 0x7f607ee8c000 [pid 3793] <... ioctl resumed>) = 0 [pid 3794] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3500] <... mkdir resumed>) = 0 [pid 3792] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3794] <... mprotect resumed>) = 0 [pid 3793] <... ioctl resumed>) = 0 [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3782] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3794] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3793] <... ioctl resumed>) = 0 [pid 3785] <... ioctl resumed>) = 0 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3794] <... clone resumed>, parent_tid=[3804], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3804 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3794] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] <... ioctl resumed>) = 0 [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3796] <... ioctl resumed>) = 0 [pid 3794] <... futex resumed>) = 0 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3782] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3804 attached [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3794] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3793] <... ioctl resumed>) = 0 [pid 3785] <... ioctl resumed>) = 0 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3798] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] set_robust_list(0x7f607eeac9e0, 24 [pid 3793] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3804] <... set_robust_list resumed>) = 0 [pid 3798] <... futex resumed>) = 0 [pid 3793] <... ioctl resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3804] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3793] ioctl(5, KVM_GET_SREGS [pid 3785] <... ioctl resumed>) = 0 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3796] <... ioctl resumed>) = 0 [pid 3798] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3804] <... ioctl resumed>) = 5 [pid 3793] <... ioctl resumed>, {cs={base=0xffff0000, limit=65535, selector=61440, type=11, present=1, dpl=0, db=0, s=1, l=0, g=0, avl=0}, ...}) = 0 [pid 3790] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3804] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3793] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3782] <... ioctl resumed>) = 0 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3805 [pid 3804] <... futex resumed>) = 1 [pid 3794] <... futex resumed>) = 0 [pid 3793] <... openat resumed>) = 6 [pid 3790] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3805 attached [pid 3804] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3794] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3790] <... futex resumed>) = 0 [pid 3785] <... ioctl resumed>) = 0 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3796] <... ioctl resumed>) = 0 [pid 3788] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 3803 attached [pid 3805] set_robust_list(0x555555a226e0, 24 [pid 3798] <... futex resumed>) = 0 [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3794] <... futex resumed>) = 1 [pid 3793] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3788] futex(0x7f607efa84cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3782] <... ioctl resumed>) = 0 [pid 3805] <... set_robust_list resumed>) = 0 [pid 3794] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3793] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3788] <... futex resumed>) = 0 [pid 3805] chdir("./10" [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3796] <... ioctl resumed>) = 0 [pid 3803] set_robust_list(0x7f607eeac9e0, 24 [pid 3793] <... ioctl resumed>) = 0 [pid 3790] <... mmap resumed>) = 0x7f607ee8c000 [pid 3788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3785] <... ioctl resumed>) = 0 [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3805] <... chdir resumed>) = 0 [pid 3793] close(6 [pid 3788] <... mmap resumed>) = 0x7f607ee6b000 [pid 3805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3793] <... close resumed>) = 0 [pid 3790] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3788] mprotect(0x7f607ee6c000, 131072, PROT_READ|PROT_WRITE [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3805] <... prctl resumed>) = 0 [pid 3803] <... set_robust_list resumed>) = 0 [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3793] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3790] <... mprotect resumed>) = 0 [pid 3788] <... mprotect resumed>) = 0 [pid 3805] setpgid(0, 0 [pid 3798] <... ioctl resumed>) = 0 [pid 3793] <... ioctl resumed>) = 5 [pid 3790] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3788] clone(child_stack=0x7f607ee8b2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3785] <... ioctl resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3805] <... setpgid resumed>) = 0 [pid 3803] ioctl(5, KVM_RUN [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3793] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3803] <... ioctl resumed>, 0) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3793] <... ioctl resumed>) = 0 [pid 3788] <... clone resumed>, parent_tid=[3806], tls=0x7f607ee8b700, child_tidptr=0x7f607ee8b9d0) = 3806 [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3805] <... openat resumed>) = 3 [pid 3793] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3790] <... clone resumed>, parent_tid=[3807], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3807 [pid 3788] futex(0x7f607efa84c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3806 attached [pid 3805] write(3, "1000", 4 [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3793] <... ioctl resumed>) = 0 [pid 3790] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] <... futex resumed>) = 0 [pid 3785] <... ioctl resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3806] set_robust_list(0x7f607ee8b9e0, 24 [pid 3805] <... write resumed>) = 4 [pid 3793] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] <... futex resumed>) = 0 [pid 3788] futex(0x7f607efa84cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3806] <... set_robust_list resumed>) = 0 [pid 3805] close(3 [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3793] <... futex resumed>) = 0 [pid 3790] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3803] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3805] <... close resumed>) = 0 [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3793] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3806] <... ioctl resumed>) = 0 [pid 3805] symlink("/dev/binderfs", "./binderfs" [pid 3806] futex(0x7f607efa84cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] <... symlink resumed>) = 0 [pid 3803] <... futex resumed>) = 0 [pid 3798] <... ioctl resumed>) = 0 [pid 3785] <... ioctl resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3807 attached [pid 3806] <... futex resumed>) = 1 [pid 3805] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3803] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3796] <... ioctl resumed>) = 0 [pid 3788] <... futex resumed>) = 0 [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3782] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3806] futex(0x7f607efa84c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3805] <... futex resumed>) = 0 [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3788] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3793] <... futex resumed>) = 0 [pid 3788] <... futex resumed>) = 1 [pid 3805] <... mmap resumed>) = 0x7f607eead000 [pid 3798] <... ioctl resumed>) = 0 [pid 3793] ioctl(5, KVM_RUN [pid 3788] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3785] <... ioctl resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3807] set_robust_list(0x7f607eeac9e0, 24) = 0 [pid 3805] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3793] <... ioctl resumed>, 0) = 0 [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3782] ioctl(5, KVM_GET_SREGS [pid 3805] <... mprotect resumed>) = 0 [pid 3794] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3793] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3794] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] <... futex resumed>) = 1 [pid 3788] <... futex resumed>) = 0 [pid 3807] ioctl(5, KVM_RUN [pid 3804] <... futex resumed>) = 0 [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3794] <... futex resumed>) = 1 [pid 3793] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3788] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] <... ioctl resumed>) = 0 [pid 3782] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3805] <... clone resumed>, parent_tid=[3808], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3808 [pid 3804] ioctl(5, KVM_RUN [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3794] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3788] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3808 attached [pid 3807] <... ioctl resumed>, 0) = 0 [pid 3805] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] <... ioctl resumed>, 0) = 0 [pid 3793] ioctl(5, KVM_RUN [pid 3788] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3782] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3808] set_robust_list(0x7f607eecd9e0, 24 [pid 3807] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] <... futex resumed>) = 0 [pid 3804] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3793] <... ioctl resumed>, 0) = 0 [pid 3808] <... set_robust_list resumed>) = 0 [pid 3805] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3804] <... futex resumed>) = 1 [pid 3794] <... futex resumed>) = 0 [pid 3793] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] <... openat resumed>) = 6 [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3808] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3807] <... futex resumed>) = 1 [pid 3804] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3794] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] <... futex resumed>) = 1 [pid 3790] <... futex resumed>) = 0 [pid 3788] <... futex resumed>) = 0 [pid 3785] <... ioctl resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3782] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3808] <... openat resumed>) = 3 [pid 3807] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3794] <... futex resumed>) = 0 [pid 3793] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3790] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3785] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3808] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3804] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3794] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3790] <... futex resumed>) = 0 [pid 3788] <... write resumed>) = 335 [pid 3782] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3808] <... futex resumed>) = 1 [pid 3807] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3805] <... futex resumed>) = 0 [pid 3804] <... ioctl resumed>) = 0 [pid 3790] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3788] exit_group(0 [pid 3785] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3798] <... ioctl resumed>) = 0 [pid 3782] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3808] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3807] <... ioctl resumed>) = 0 [pid 3806] <... futex resumed>) = ? [pid 3805] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3803] <... futex resumed>) = ? [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3793] <... futex resumed>) = ? [pid 3788] <... exit_group resumed>) = ? [pid 3785] ioctl(5, KVM_GET_SREGS [pid 3782] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3807] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] +++ exited with 0 +++ [pid 3805] <... futex resumed>) = 0 [pid 3804] <... futex resumed>) = 1 [pid 3803] +++ exited with 0 +++ [pid 3794] <... futex resumed>) = 0 [pid 3793] +++ exited with 0 +++ [pid 3785] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3782] close(6 [pid 3798] <... ioctl resumed>) = 0 [pid 3808] ioctl(3, KVM_CREATE_VM, 0 [pid 3807] <... futex resumed>) = 1 [pid 3805] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3804] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3796] <... ioctl resumed>) = 0 [pid 3794] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] <... futex resumed>) = 0 [pid 3785] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3782] <... close resumed>) = 0 [pid 3807] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3790] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] <... openat resumed>) = 6 [pid 3782] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3808] <... ioctl resumed>) = 4 [pid 3807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3794] <... futex resumed>) = 0 [pid 3790] <... futex resumed>) = 0 [pid 3785] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3782] <... ioctl resumed>) = 5 [pid 3808] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3807] ioctl(5, KVM_RUN [pid 3804] ioctl(5, KVM_RUN [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3794] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3790] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3785] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3808] <... futex resumed>) = 1 [pid 3807] <... ioctl resumed>, 0) = 0 [pid 3805] <... futex resumed>) = 0 [pid 3804] <... ioctl resumed>, 0) = 0 [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3785] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3782] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3808] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3807] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3785] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3782] <... ioctl resumed>) = 0 [pid 3808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3807] <... futex resumed>) = 1 [pid 3805] <... futex resumed>) = 0 [pid 3804] <... futex resumed>) = 1 [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3794] <... futex resumed>) = 0 [pid 3790] <... futex resumed>) = 0 [pid 3785] close(6 [pid 3782] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3808] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3807] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3805] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3804] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3794] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] <... close resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3808] <... ioctl resumed>) = 5 [pid 3807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3794] <... futex resumed>) = 0 [pid 3790] <... futex resumed>) = 0 [pid 3785] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3808] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3807] ioctl(5, KVM_RUN [pid 3804] ioctl(5, KVM_RUN [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3794] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3790] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3785] <... ioctl resumed>) = 5 [pid 3782] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... futex resumed>) = 1 [pid 3807] <... ioctl resumed>, 0) = 0 [pid 3805] <... futex resumed>) = 0 [pid 3804] <... ioctl resumed>, 0) = 0 [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3785] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3782] <... futex resumed>) = 0 [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3807] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3785] <... ioctl resumed>) = 0 [pid 3782] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3808] <... ioctl resumed>) = 0 [pid 3807] <... futex resumed>) = 1 [pid 3805] <... futex resumed>) = 0 [pid 3804] <... futex resumed>) = 1 [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3794] <... futex resumed>) = 0 [pid 3790] <... futex resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3785] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3781] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3807] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3805] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3804] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3785] <... ioctl resumed>) = 0 [pid 3781] <... write resumed>) = 335 [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3785] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3781] exit_group(0 [pid 3808] <... ioctl resumed>) = 0 [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3791] <... futex resumed>) = ? [pid 3785] <... futex resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3783] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3782] <... futex resumed>) = ? [pid 3781] <... exit_group resumed>) = ? [pid 3808] <... ioctl resumed>) = 0 [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3791] +++ exited with 0 +++ [pid 3788] +++ exited with 0 +++ [pid 3785] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3783] <... write resumed>) = 335 [pid 3782] +++ exited with 0 +++ [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3796] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3783] exit_group(0 [pid 3808] <... ioctl resumed>) = 0 [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3792] <... futex resumed>) = ? [pid 3785] <... futex resumed>) = ? [pid 3783] <... exit_group resumed>) = ? [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3788, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3796] ioctl(5, KVM_GET_SREGS [pid 3792] +++ exited with 0 +++ [pid 3785] +++ exited with 0 +++ [pid 3499] restart_syscall(<... resuming interrupted clone ...> [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3499] <... restart_syscall resumed>) = 0 [pid 3808] <... ioctl resumed>) = 0 [pid 3805] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3796] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3805] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3796] <... openat resumed>) = 6 [pid 3499] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3805] <... futex resumed>) = 0 [pid 3798] <... ioctl resumed>) = 0 [pid 3796] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3499] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3805] <... mmap resumed>) = 0x7f607ee8c000 [pid 3499] <... openat resumed>) = 3 [pid 3805] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3499] fstat(3, [pid 3796] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3499] getdents64(3, [pid 3805] <... mprotect resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3499] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3499] lstat("./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3499] unlink("./9/binderfs" [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3808] <... ioctl resumed>) = 0 [pid 3805] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3798] <... ioctl resumed>) = 0 [pid 3796] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3499] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 3811 attached [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3796] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3499] getdents64(3, [pid 3808] <... ioctl resumed>) = 0 [pid 3805] <... clone resumed>, parent_tid=[3811], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3811 [pid 3796] close(6 [pid 3811] set_robust_list(0x7f607eeac9e0, 24 [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3805] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... close resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3811] <... set_robust_list resumed>) = 0 [pid 3808] <... ioctl resumed>) = 0 [pid 3805] <... futex resumed>) = 0 [pid 3796] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3499] close(3 [pid 3811] ioctl(5, KVM_RUN [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3805] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3796] <... ioctl resumed>) = 5 [pid 3499] <... close resumed>) = 0 [pid 3798] <... ioctl resumed>) = 0 [pid 3811] <... ioctl resumed>, 0) = 0 [pid 3808] <... ioctl resumed>) = 0 [pid 3796] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3499] rmdir("./9" [pid 3811] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3796] <... ioctl resumed>) = 0 [pid 3811] <... futex resumed>) = 1 [pid 3808] <... ioctl resumed>) = 0 [pid 3805] <... futex resumed>) = 0 [pid 3796] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3811] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3805] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3499] <... rmdir resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3808] <... ioctl resumed>) = 0 [pid 3805] <... futex resumed>) = 0 [pid 3798] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3796] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3499] mkdir("./10", 0777 [pid 3811] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3805] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3798] <... ioctl resumed>) = 0 [pid 3796] <... futex resumed>) = 0 [pid 3790] <... write resumed>) = 335 [pid 3811] <... ioctl resumed>) = 0 [pid 3808] <... ioctl resumed>) = 0 [pid 3798] ioctl(5, KVM_GET_SREGS [pid 3796] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3790] exit_group(0 [pid 3499] <... mkdir resumed>) = 0 [pid 3811] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3807] <... futex resumed>) = ? [pid 3798] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3796] <... futex resumed>) = ? [pid 3790] <... exit_group resumed>) = ? [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3811] <... futex resumed>) = 1 [pid 3808] <... ioctl resumed>) = 0 [pid 3807] +++ exited with 0 +++ [pid 3805] <... futex resumed>) = 0 [pid 3798] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3796] +++ exited with 0 +++ [pid 3811] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3805] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] <... openat resumed>) = 6 [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3812 ./strace-static-x86_64: Process 3812 attached [pid 3811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3808] <... ioctl resumed>) = 0 [pid 3805] <... futex resumed>) = 0 [pid 3798] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3811] ioctl(5, KVM_RUN [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3805] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3812] set_robust_list(0x555555a226e0, 24 [pid 3811] <... ioctl resumed>, 0) = 0 [pid 3808] <... ioctl resumed>) = 0 [pid 3798] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3812] <... set_robust_list resumed>) = 0 [pid 3811] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3798] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3783] +++ exited with 0 +++ [pid 3781] +++ exited with 0 +++ [pid 3812] chdir("./10" [pid 3811] <... futex resumed>) = 1 [pid 3805] <... futex resumed>) = 0 [pid 3798] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3781, si_uid=0, si_status=0, si_utime=0, si_stime=12} --- [pid 3812] <... chdir resumed>) = 0 [pid 3811] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3808] <... ioctl resumed>) = 0 [pid 3805] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] close(6 [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3783, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3805] <... futex resumed>) = 0 [pid 3798] <... close resumed>) = 0 [pid 3498] restart_syscall(<... resuming interrupted clone ...> [pid 3812] <... prctl resumed>) = 0 [pid 3811] ioctl(5, KVM_RUN [pid 3808] <... ioctl resumed>) = 0 [pid 3805] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3812] setpgid(0, 0 [pid 3811] <... ioctl resumed>, 0) = 0 [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3798] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3498] <... restart_syscall resumed>) = 0 [pid 3495] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3812] <... setpgid resumed>) = 0 [pid 3811] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... ioctl resumed>) = 0 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3811] <... futex resumed>) = 1 [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3805] <... futex resumed>) = 0 [pid 3798] <... ioctl resumed>) = 5 [pid 3495] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3812] <... openat resumed>) = 3 [pid 3811] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3808] <... ioctl resumed>) = 0 [pid 3798] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3495] <... openat resumed>) = 3 [pid 3812] write(3, "1000", 4 [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3495] fstat(3, [pid 3812] <... write resumed>) = 4 [pid 3808] <... ioctl resumed>) = 0 [pid 3798] <... ioctl resumed>) = 0 [pid 3498] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3812] close(3 [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3798] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] getdents64(3, [pid 3812] <... close resumed>) = 0 [pid 3808] <... ioctl resumed>) = 0 [pid 3798] <... ioctl resumed>) = 0 [pid 3498] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3812] symlink("/dev/binderfs", "./binderfs" [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3798] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] <... openat resumed>) = 3 [pid 3495] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3812] <... symlink resumed>) = 0 [pid 3808] <... ioctl resumed>) = 0 [pid 3798] <... futex resumed>) = 0 [pid 3498] fstat(3, [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3812] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3798] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3794] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3812] <... futex resumed>) = 0 [pid 3808] <... ioctl resumed>) = 0 [pid 3794] <... write resumed>) = 335 [pid 3498] getdents64(3, [pid 3495] lstat("./9/binderfs", [pid 3812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3794] exit_group(0 [pid 3812] <... mmap resumed>) = 0x7f607eead000 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3812] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3808] <... ioctl resumed>) = 0 [pid 3804] <... futex resumed>) = ? [pid 3798] <... futex resumed>) = ? [pid 3794] <... exit_group resumed>) = ? [pid 3790] +++ exited with 0 +++ [pid 3498] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] unlink("./9/binderfs" [pid 3812] <... mprotect resumed>) = 0 [pid 3808] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3804] +++ exited with 0 +++ [pid 3798] +++ exited with 0 +++ [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3790, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3812] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3808] <... ioctl resumed>) = 0 [pid 3498] lstat("./9/binderfs", [pid 3495] <... unlink resumed>) = 0 [pid 3808] ioctl(5, KVM_GET_SREGS./strace-static-x86_64: Process 3813 attached [pid 3812] <... clone resumed>, parent_tid=[3813], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3813 [pid 3808] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3495] getdents64(3, [pid 3813] set_robust_list(0x7f607eecd9e0, 24 [pid 3808] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3498] unlink("./9/binderfs" [pid 3496] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3812] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3813] <... set_robust_list resumed>) = 0 [pid 3808] <... openat resumed>) = 6 [pid 3498] <... unlink resumed>) = 0 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] close(3 [pid 3813] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3812] <... futex resumed>) = 0 [pid 3808] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3498] getdents64(3, [pid 3812] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3813] <... openat resumed>) = 3 [pid 3808] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3496] fstat(3, [pid 3495] <... close resumed>) = 0 [pid 3813] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3498] close(3 [pid 3495] rmdir("./9" [pid 3813] <... futex resumed>) = 1 [pid 3812] <... futex resumed>) = 0 [pid 3808] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3498] <... close resumed>) = 0 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3813] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3808] close(6 [pid 3498] rmdir("./9" [pid 3495] <... rmdir resumed>) = 0 [pid 3813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3812] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... close resumed>) = 0 [pid 3496] getdents64(3, [pid 3813] ioctl(3, KVM_CREATE_VM, 0 [pid 3812] <... futex resumed>) = 0 [pid 3498] <... rmdir resumed>) = 0 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3495] mkdir("./10", 0777 [pid 3812] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3808] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3498] mkdir("./10", 0777 [pid 3496] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3808] <... ioctl resumed>) = 5 [pid 3498] <... mkdir resumed>) = 0 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] <... mkdir resumed>) = 0 [pid 3496] lstat("./9/binderfs", [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3496] unlink("./9/binderfs" [pid 3808] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3496] <... unlink resumed>) = 0 [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 3816 [pid 3808] <... ioctl resumed>) = 0 [pid 3496] getdents64(3, ./strace-static-x86_64: Process 3816 attached [pid 3813] <... ioctl resumed>) = 4 [pid 3808] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3794] +++ exited with 0 +++ [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 3817 attached [pid 3816] set_robust_list(0x555555a226e0, 24 [pid 3813] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... ioctl resumed>) = 0 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3817 [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3794, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3496] close(3 [pid 3816] <... set_robust_list resumed>) = 0 [pid 3813] <... futex resumed>) = 1 [pid 3812] <... futex resumed>) = 0 [pid 3808] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... close resumed>) = 0 [pid 3817] set_robust_list(0x555555a226e0, 24write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3816] chdir("./10" [pid 3813] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3812] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... futex resumed>) = 0 [pid 3805] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3496] rmdir("./9" [pid 3817] <... set_robust_list resumed>) = 0 [pid 3816] <... chdir resumed>) = 0 [pid 3813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3812] <... futex resumed>) = 0 [pid 3808] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3805] <... write resumed>) = 335 [pid 3817] chdir("./10" [pid 3816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3813] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3812] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3805] exit_group(0 [pid 3496] <... rmdir resumed>) = 0 [pid 3817] <... chdir resumed>) = 0 [pid 3816] <... prctl resumed>) = 0 [pid 3813] <... ioctl resumed>) = 5 [pid 3811] <... futex resumed>) = ? [pid 3808] <... futex resumed>) = ? [pid 3805] <... exit_group resumed>) = ? [pid 3496] mkdir("./10", 0777 [pid 3817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3816] setpgid(0, 0 [pid 3813] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3811] +++ exited with 0 +++ [pid 3808] +++ exited with 0 +++ [pid 3497] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3496] <... mkdir resumed>) = 0 [pid 3817] <... prctl resumed>) = 0 [pid 3816] <... setpgid resumed>) = 0 [pid 3813] <... futex resumed>) = 1 [pid 3812] <... futex resumed>) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3817] setpgid(0, 0 [pid 3816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3813] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3812] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3817] <... setpgid resumed>) = 0 [pid 3816] <... openat resumed>) = 3 [pid 3813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3812] <... futex resumed>) = 0 [pid 3497] <... openat resumed>) = 3 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3818 ./strace-static-x86_64: Process 3818 attached [pid 3817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3816] write(3, "1000", 4 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3812] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] fstat(3, [pid 3818] set_robust_list(0x555555a226e0, 24 [pid 3817] <... openat resumed>) = 3 [pid 3816] <... write resumed>) = 4 [pid 3813] <... ioctl resumed>) = 0 [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3818] <... set_robust_list resumed>) = 0 [pid 3817] write(3, "1000", 4 [pid 3816] close(3 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3497] getdents64(3, [pid 3818] chdir("./10" [pid 3817] <... write resumed>) = 4 [pid 3816] <... close resumed>) = 0 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3818] <... chdir resumed>) = 0 [pid 3817] close(3 [pid 3816] symlink("/dev/binderfs", "./binderfs" [pid 3813] <... ioctl resumed>) = 0 [pid 3497] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3817] <... close resumed>) = 0 [pid 3816] <... symlink resumed>) = 0 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3818] <... prctl resumed>) = 0 [pid 3817] symlink("/dev/binderfs", "./binderfs" [pid 3816] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] lstat("./10/binderfs", [pid 3818] setpgid(0, 0 [pid 3817] <... symlink resumed>) = 0 [pid 3813] <... ioctl resumed>) = 0 [pid 3818] <... setpgid resumed>) = 0 [pid 3817] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] <... futex resumed>) = 0 [pid 3818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3817] <... futex resumed>) = 0 [pid 3816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3818] <... openat resumed>) = 3 [pid 3817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3816] <... mmap resumed>) = 0x7f607eead000 [pid 3818] write(3, "1000", 4 [pid 3817] <... mmap resumed>) = 0x7f607eead000 [pid 3497] unlink("./10/binderfs" [pid 3818] <... write resumed>) = 4 [pid 3817] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3818] close(3 [pid 3817] <... mprotect resumed>) = 0 [pid 3818] <... close resumed>) = 0 [pid 3817] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3818] symlink("/dev/binderfs", "./binderfs" [pid 3497] <... unlink resumed>) = 0 [pid 3818] <... symlink resumed>) = 0 [pid 3817] <... clone resumed>, parent_tid=[3819], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3819 [pid 3816] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3497] getdents64(3, [pid 3813] <... ioctl resumed>) = 0 [pid 3818] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3817] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3818] <... futex resumed>) = 0 [pid 3817] <... futex resumed>) = 0 [pid 3816] <... mprotect resumed>) = 0 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3817] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3818] <... mmap resumed>) = 0x7f607eead000 [pid 3497] close(3 [pid 3818] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3813] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3819 attached [pid 3818] <... mprotect resumed>) = 0 [pid 3816] <... clone resumed>, parent_tid=[3820], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3820 [pid 3497] <... close resumed>) = 0 [pid 3819] set_robust_list(0x7f607eecd9e0, 24 [pid 3818] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3812] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3816] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3820 attached [pid 3819] <... set_robust_list resumed>) = 0 [pid 3497] rmdir("./10" [pid 3820] set_robust_list(0x7f607eecd9e0, 24 [pid 3819] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3818] <... clone resumed>, parent_tid=[3821], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3821 [pid 3816] <... futex resumed>) = 0 [pid 3813] <... ioctl resumed>) = 0 [pid 3812] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3818] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3818] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3812] <... futex resumed>) = 0 [pid 3497] <... rmdir resumed>) = 0 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3819] <... openat resumed>) = 3 [pid 3812] <... mmap resumed>) = 0x7f607ee8c000 [pid 3813] <... ioctl resumed>) = 0 [pid 3812] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3497] mkdir("./11", 0777 [pid 3820] <... set_robust_list resumed>) = 0 [pid 3819] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3812] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 3821 attached [pid 3820] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3819] <... futex resumed>) = 1 [pid 3817] <... futex resumed>) = 0 [pid 3813] <... ioctl resumed>) = 0 [pid 3812] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3821] set_robust_list(0x7f607eecd9e0, 24 [pid 3819] ioctl(3, KVM_CREATE_VM, 0 [pid 3817] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3497] <... mkdir resumed>) = 0 [pid 3821] <... set_robust_list resumed>) = 0 [pid 3820] <... openat resumed>) = 3 [pid 3817] <... futex resumed>) = 0 [pid 3821] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3817] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3813] <... ioctl resumed>) = 0 [pid 3812] <... clone resumed>, parent_tid=[3822], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3822 [pid 3821] <... openat resumed>) = 3 [pid 3812] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3812] <... futex resumed>) = 0 [pid 3821] <... futex resumed>) = 1 [pid 3818] <... futex resumed>) = 0 [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3812] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3821] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3820] <... futex resumed>) = 1 [pid 3818] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] <... futex resumed>) = 0 [pid 3821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3818] <... futex resumed>) = 0 [pid 3813] <... ioctl resumed>) = 0 [pid 3821] ioctl(3, KVM_CREATE_VM, 0 [pid 3818] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3822 attached [pid 3816] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3822] set_robust_list(0x7f607eeac9e0, 24) = 0 [pid 3822] ioctl(5, KVM_RUN [pid 3816] <... futex resumed>) = 0 [pid 3820] ioctl(3, KVM_CREATE_VM, 0 [pid 3816] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3822] <... ioctl resumed>, 0) = 0 [pid 3813] <... ioctl resumed>) = 0 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3822] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3812] <... futex resumed>) = 0 [pid 3813] <... ioctl resumed>) = 0 [pid 3822] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 3812] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3822] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3822] <... ioctl resumed>) = 0 [pid 3812] <... futex resumed>) = 0 [pid 3805] +++ exited with 0 +++ [pid 3822] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3822] <... futex resumed>) = 0 [pid 3812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3822] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3805, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 3812] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3827 attached [pid 3822] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3821] <... ioctl resumed>) = 4 [pid 3820] <... ioctl resumed>) = 4 [pid 3819] <... ioctl resumed>) = 4 [pid 3817] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3813] <... ioctl resumed>) = 0 [pid 3812] <... futex resumed>) = 0 [pid 3500] restart_syscall(<... resuming interrupted clone ...> [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3827 [pid 3827] set_robust_list(0x555555a226e0, 24 [pid 3822] ioctl(5, KVM_RUN [pid 3818] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3817] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3812] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... restart_syscall resumed>) = 0 [pid 3827] <... set_robust_list resumed>) = 0 [pid 3822] <... ioctl resumed>, 0) = 0 [pid 3821] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3819] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3818] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3817] <... futex resumed>) = 0 [pid 3822] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] <... futex resumed>) = 0 [pid 3818] <... futex resumed>) = 0 [pid 3812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3827] chdir("./11" [pid 3822] <... futex resumed>) = 0 [pid 3821] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3818] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3812] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3827] <... chdir resumed>) = 0 [pid 3822] ioctl(5, KVM_RUN [pid 3821] <... ioctl resumed>) = 5 [pid 3820] <... futex resumed>) = 1 [pid 3819] <... futex resumed>) = 0 [pid 3816] <... futex resumed>) = 0 [pid 3813] <... ioctl resumed>) = 0 [pid 3817] <... mmap resumed>) = 0x7f607ee8c000 [pid 3827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3822] <... ioctl resumed>, 0) = 0 [pid 3821] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] <... futex resumed>) = 0 [pid 3500] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3822] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] <... futex resumed>) = 1 [pid 3820] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3818] <... futex resumed>) = 0 [pid 3816] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3812] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3827] <... prctl resumed>) = 0 [pid 3822] <... futex resumed>) = 0 [pid 3821] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3820] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3819] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3818] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3817] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3827] setpgid(0, 0 [pid 3822] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3818] <... futex resumed>) = 0 [pid 3816] <... futex resumed>) = 0 [pid 3812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3827] <... setpgid resumed>) = 0 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3820] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3818] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3817] <... mprotect resumed>) = 0 [pid 3816] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3813] <... ioctl resumed>) = 0 [pid 3500] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3821] <... ioctl resumed>) = 0 [pid 3817] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3500] <... openat resumed>) = 3 [pid 3827] <... openat resumed>) = 3 [pid 3821] <... ioctl resumed>) = 0 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3827] write(3, "1000", 4 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3500] fstat(3, [pid 3827] <... write resumed>) = 4 [pid 3821] <... ioctl resumed>) = 0 [pid 3817] <... clone resumed>, parent_tid=[3830], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3830 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3820] <... ioctl resumed>) = 5 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 3830 attached [pid 3827] close(3 [pid 3821] <... ioctl resumed>) = 0 [pid 3817] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3813] <... ioctl resumed>) = 0 [pid 3500] getdents64(3, [pid 3820] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3830] set_robust_list(0x7f607eeac9e0, 24 [pid 3827] <... close resumed>) = 0 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3817] <... futex resumed>) = 0 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3830] <... set_robust_list resumed>) = 0 [pid 3827] symlink("/dev/binderfs", "./binderfs" [pid 3821] <... ioctl resumed>) = 0 [pid 3820] <... futex resumed>) = 1 [pid 3817] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] <... futex resumed>) = 0 [pid 3830] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3500] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3830] <... ioctl resumed>) = 5 [pid 3827] <... symlink resumed>) = 0 [pid 3821] <... ioctl resumed>) = 0 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3816] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3813] <... ioctl resumed>) = 0 [pid 3830] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3830] <... futex resumed>) = 1 [pid 3827] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] <... ioctl resumed>) = 0 [pid 3817] <... futex resumed>) = 0 [pid 3816] <... futex resumed>) = 0 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3820] <... ioctl resumed>) = 0 [pid 3830] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3827] <... futex resumed>) = 0 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3500] lstat("./10/binderfs", [pid 3821] <... ioctl resumed>) = 0 [pid 3817] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3821] <... ioctl resumed>) = 0 [pid 3819] <... futex resumed>) = 0 [pid 3817] <... futex resumed>) = 1 [pid 3813] <... ioctl resumed>) = 0 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3827] <... mmap resumed>) = 0x7f607eead000 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3817] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3827] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3821] <... ioctl resumed>) = 0 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3500] unlink("./10/binderfs" [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000}) = 0 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000}) = 0 [pid 3500] <... unlink resumed>) = 0 [pid 3827] <... mprotect resumed>) = 0 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3827] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3821] <... ioctl resumed>) = 0 [pid 3820] <... ioctl resumed>) = 0 [pid 3819] <... ioctl resumed>) = 0 [pid 3813] <... ioctl resumed>) = 0 [pid 3500] getdents64(3, [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3827] <... clone resumed>, parent_tid=[3831], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3831 [pid 3821] <... ioctl resumed>) = 0 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000}) = 0 ./strace-static-x86_64: Process 3831 attached [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3831] set_robust_list(0x7f607eecd9e0, 24 [pid 3827] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] <... ioctl resumed>) = 0 [pid 3820] <... ioctl resumed>) = 0 [pid 3819] <... ioctl resumed>) = 0 [pid 3813] <... ioctl resumed>) = 0 [pid 3500] close(3 [pid 3831] <... set_robust_list resumed>) = 0 [pid 3827] <... futex resumed>) = 0 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3831] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3827] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3821] <... ioctl resumed>) = 0 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3818] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3500] <... close resumed>) = 0 [pid 3831] <... openat resumed>) = 3 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3818] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3821] <... ioctl resumed>) = 0 [pid 3820] <... ioctl resumed>) = 0 [pid 3819] <... ioctl resumed>) = 0 [pid 3818] <... futex resumed>) = 0 [pid 3813] <... ioctl resumed>) = 0 [pid 3500] rmdir("./10" [pid 3831] <... futex resumed>) = 0 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3831] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3827] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] <... ioctl resumed>) = 0 [pid 3818] <... mmap resumed>) = 0x7f607ee8c000 [pid 3831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3818] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3831] ioctl(3, KVM_CREATE_VM, 0 [pid 3827] <... futex resumed>) = 0 [pid 3821] <... ioctl resumed>) = 0 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3818] <... mprotect resumed>) = 0 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3500] <... rmdir resumed>) = 0 [pid 3827] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3818] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3821] <... ioctl resumed>) = 0 [pid 3500] mkdir("./11", 0777./strace-static-x86_64: Process 3833 attached [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3820] <... ioctl resumed>) = 0 [pid 3819] <... ioctl resumed>) = 0 [pid 3817] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3816] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3813] <... ioctl resumed>) = 0 [pid 3500] <... mkdir resumed>) = 0 [pid 3833] set_robust_list(0x7f607eeac9e0, 24 [pid 3821] <... ioctl resumed>) = 0 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3818] <... clone resumed>, parent_tid=[3833], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3833 [pid 3817] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3833] <... set_robust_list resumed>) = 0 [pid 3831] <... ioctl resumed>) = 4 [pid 3830] <... futex resumed>) = 0 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3820] <... ioctl resumed>) = 0 [pid 3819] <... ioctl resumed>) = 0 [pid 3818] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3817] <... futex resumed>) = 1 [pid 3816] <... futex resumed>) = 0 [pid 3813] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3835 attached [pid 3833] ioctl(5, KVM_RUN [pid 3831] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3830] ioctl(5, KVM_RUN [pid 3821] <... ioctl resumed>) = 0 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3818] <... futex resumed>) = 0 [pid 3817] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3835 [pid 3835] set_robust_list(0x555555a226e0, 24 [pid 3833] <... ioctl resumed>, 0) = 0 [pid 3831] <... futex resumed>) = 1 [pid 3827] <... futex resumed>) = 0 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3818] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3835] <... set_robust_list resumed>) = 0 [pid 3833] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3830] <... ioctl resumed>, 0) = 0 [pid 3821] <... ioctl resumed>) = 0 [pid 3818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3835] chdir("./11" [pid 3833] <... futex resumed>) = 0 [pid 3830] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3827] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3819] <... ioctl resumed>) = 0 [pid 3818] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] <... mmap resumed>) = 0x7f607ee8c000 [pid 3813] <... ioctl resumed>) = 0 [pid 3820] <... ioctl resumed>) = 0 [pid 3835] <... chdir resumed>) = 0 [pid 3833] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3831] <... futex resumed>) = 0 [pid 3830] <... futex resumed>) = 1 [pid 3827] <... futex resumed>) = 1 [pid 3821] <... ioctl resumed>) = 0 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3818] <... futex resumed>) = 0 [pid 3817] <... futex resumed>) = 0 [pid 3816] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3813] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3833] <... ioctl resumed>) = 0 [pid 3821] ioctl(5, KVM_GET_SREGS [pid 3818] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3835] <... prctl resumed>) = 0 [pid 3833] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3830] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3827] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3821] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3820] <... ioctl resumed>) = 0 [pid 3819] <... ioctl resumed>) = 0 [pid 3818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3817] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] <... mprotect resumed>) = 0 [pid 3813] <... ioctl resumed>) = 0 [pid 3835] setpgid(0, 0 [pid 3833] <... futex resumed>) = 0 [pid 3831] <... ioctl resumed>) = 5 [pid 3830] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3821] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3818] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3817] <... futex resumed>) = 0 [pid 3816] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3813] ioctl(5, KVM_GET_SREGS [pid 3835] <... setpgid resumed>) = 0 [pid 3833] ioctl(5, KVM_RUN [pid 3831] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3830] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3821] <... openat resumed>) = 6 [pid 3820] <... ioctl resumed>) = 0 [pid 3819] <... ioctl resumed>) = 0 [pid 3818] <... futex resumed>) = 0 [pid 3817] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3813] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3833] <... ioctl resumed>, 0) = 0 [pid 3831] <... futex resumed>) = 1 [pid 3830] <... ioctl resumed>) = 0 [pid 3827] <... futex resumed>) = 0 [pid 3821] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3818] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] <... clone resumed>, parent_tid=[3836], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3836 [pid 3813] openat(AT_FDCWD, "/dev/kvm", O_RDWR./strace-static-x86_64: Process 3836 attached [pid 3835] <... openat resumed>) = 3 [pid 3833] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3830] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3827] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3816] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3836] set_robust_list(0x7f607eeac9e0, 24 [pid 3835] write(3, "1000", 4 [pid 3833] <... futex resumed>) = 0 [pid 3831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3830] <... futex resumed>) = 1 [pid 3827] <... futex resumed>) = 0 [pid 3821] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3820] <... ioctl resumed>) = 0 [pid 3819] <... ioctl resumed>) = 0 [pid 3818] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3817] <... futex resumed>) = 0 [pid 3816] <... futex resumed>) = 0 [pid 3813] <... openat resumed>) = 6 [pid 3835] <... write resumed>) = 4 [pid 3833] ioctl(5, KVM_RUN [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3830] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3827] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3821] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3818] <... futex resumed>) = 0 [pid 3817] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3813] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3836] <... set_robust_list resumed>) = 0 [pid 3836] ioctl(5, KVM_RUN [pid 3835] close(3 [pid 3833] <... ioctl resumed>, 0) = 0 [pid 3831] <... ioctl resumed>) = 0 [pid 3830] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3821] close(6 [pid 3820] <... ioctl resumed>) = 0 [pid 3819] <... ioctl resumed>) = 0 [pid 3818] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3817] <... futex resumed>) = 0 [pid 3813] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3836] <... ioctl resumed>, 0) = 0 [pid 3835] <... close resumed>) = 0 [pid 3833] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3830] ioctl(5, KVM_RUN [pid 3821] <... close resumed>) = 0 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3817] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3813] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3836] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3835] symlink("/dev/binderfs", "./binderfs" [pid 3833] <... futex resumed>) = 0 [pid 3831] <... ioctl resumed>) = 0 [pid 3830] <... ioctl resumed>, 0) = 0 [pid 3821] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3820] <... ioctl resumed>) = 0 [pid 3819] <... ioctl resumed>) = 0 [pid 3813] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3836] <... futex resumed>) = 1 [pid 3835] <... symlink resumed>) = 0 [pid 3833] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3830] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] <... ioctl resumed>) = 5 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3816] <... futex resumed>) = 0 [pid 3813] close(6 [pid 3836] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3835] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] <... ioctl resumed>) = 0 [pid 3830] <... futex resumed>) = 1 [pid 3821] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3820] <... ioctl resumed>) = 0 [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3817] <... futex resumed>) = 0 [pid 3816] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3813] <... close resumed>) = 0 [pid 3836] <... ioctl resumed>) = 0 [pid 3835] <... futex resumed>) = 0 [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3830] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3827] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3821] <... ioctl resumed>) = 0 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3819] <... ioctl resumed>) = 0 [pid 3817] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] <... futex resumed>) = 0 [pid 3813] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3836] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3831] <... ioctl resumed>) = 0 [pid 3830] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3827] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3820] <... ioctl resumed>) = 0 [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3817] <... futex resumed>) = 0 [pid 3816] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3813] <... ioctl resumed>) = 5 [pid 3836] <... futex resumed>) = 0 [pid 3835] <... mmap resumed>) = 0x7f607eead000 [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3830] ioctl(5, KVM_RUN [pid 3827] <... futex resumed>) = 0 [pid 3821] <... ioctl resumed>) = 0 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3819] <... ioctl resumed>) = 0 [pid 3817] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3813] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3836] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3835] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3831] <... ioctl resumed>) = 0 [pid 3830] <... ioctl resumed>, 0) = 0 [pid 3827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3821] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] <... ioctl resumed>) = 0 [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3816] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3813] <... ioctl resumed>) = 0 [pid 3836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3835] <... mprotect resumed>) = 0 [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3830] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3827] <... mmap resumed>) = 0x7f607ee8c000 [pid 3821] <... futex resumed>) = 0 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3819] <... ioctl resumed>) = 0 [pid 3818] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3816] <... futex resumed>) = 0 [pid 3813] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3836] ioctl(5, KVM_RUN [pid 3835] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3831] <... ioctl resumed>) = 0 [pid 3830] <... futex resumed>) = 1 [pid 3827] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3821] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3820] <... ioctl resumed>) = 0 [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3818] <... write resumed>) = 335 [pid 3817] <... futex resumed>) = 0 [pid 3816] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3813] <... ioctl resumed>) = 0 [pid 3836] <... ioctl resumed>, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3830] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3827] <... mprotect resumed>) = 0 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3819] <... ioctl resumed>) = 0 [pid 3818] exit_group(0 [pid 3813] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335./strace-static-x86_64: Process 3837 attached [pid 3836] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3835] <... clone resumed>, parent_tid=[3837], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3837 [pid 3833] <... futex resumed>) = ? [pid 3831] <... ioctl resumed>) = 0 [pid 3827] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3821] <... futex resumed>) = ? [pid 3820] <... ioctl resumed>) = 0 [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3818] <... exit_group resumed>) = ? [pid 3813] <... futex resumed>) = 0 [pid 3812] <... write resumed>) = 335 ./strace-static-x86_64: Process 3838 attached [pid 3837] set_robust_list(0x7f607eecd9e0, 24 [pid 3836] <... futex resumed>) = 1 [pid 3835] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3833] +++ exited with 0 +++ [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3821] +++ exited with 0 +++ [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3819] <... ioctl resumed>) = 0 [pid 3816] <... futex resumed>) = 0 [pid 3813] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3812] exit_group(0 [pid 3838] set_robust_list(0x7f607eeac9e0, 24 [pid 3837] <... set_robust_list resumed>) = 0 [pid 3836] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3835] <... futex resumed>) = 0 [pid 3831] <... ioctl resumed>) = 0 [pid 3827] <... clone resumed>, parent_tid=[3838], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3838 [pid 3822] <... futex resumed>) = ? [pid 3820] <... ioctl resumed>) = 0 [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3816] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3813] <... futex resumed>) = ? [pid 3812] <... exit_group resumed>) = ? [pid 3838] <... set_robust_list resumed>) = 0 [pid 3837] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3835] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3827] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3822] +++ exited with 0 +++ [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3819] <... ioctl resumed>) = 0 [pid 3816] <... futex resumed>) = 0 [pid 3813] +++ exited with 0 +++ [pid 3838] ioctl(5, KVM_RUN [pid 3837] <... openat resumed>) = 3 [pid 3836] ioctl(5, KVM_RUN [pid 3831] <... ioctl resumed>) = 0 [pid 3827] <... futex resumed>) = 0 [pid 3820] <... ioctl resumed>) = 0 [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3816] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3838] <... ioctl resumed>, 0) = 0 [pid 3837] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3836] <... ioctl resumed>, 0) = 0 [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3827] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3819] <... ioctl resumed>) = 0 [pid 3838] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3837] <... futex resumed>) = 1 [pid 3836] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3835] <... futex resumed>) = 0 [pid 3831] <... ioctl resumed>) = 0 [pid 3827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3820] <... ioctl resumed>) = 0 [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3838] <... futex resumed>) = 0 [pid 3837] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3836] <... futex resumed>) = 1 [pid 3835] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [ 149.126197][ T3836] dump_vmcs: 53 callbacks suppressed [ 149.126255][ T3836] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3827] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3819] <... ioctl resumed>) = 0 [pid 3816] <... futex resumed>) = 0 [pid 3838] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3836] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3835] <... futex resumed>) = 0 [pid 3831] <... ioctl resumed>) = 0 [pid 3827] <... futex resumed>) = 0 [pid 3820] <... ioctl resumed>) = 0 [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3838] <... ioctl resumed>) = 0 [pid 3837] ioctl(3, KVM_CREATE_VM, 0 [pid 3835] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3827] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3819] <... ioctl resumed>) = 0 [pid 3838] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] <... ioctl resumed>) = 0 [pid 3827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3820] <... ioctl resumed>) = 0 [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3838] <... futex resumed>) = 0 [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3827] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3827] <... futex resumed>) = 0 [pid 3838] ioctl(5, KVM_RUN [pid 3827] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3838] <... ioctl resumed>, 0) = 0 [pid 3819] <... ioctl resumed>) = 0 [pid 3838] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] <... ioctl resumed>) = 0 [pid 3820] <... ioctl resumed>) = 0 [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3838] <... futex resumed>) = 1 [pid 3831] <... ioctl resumed>) = 0 [pid 3820] <... ioctl resumed>) = 0 [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3838] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3827] <... futex resumed>) = 0 [pid 3820] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3819] <... ioctl resumed>) = 0 [pid 3837] <... ioctl resumed>) = 4 [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000}) = 0 [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3835] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3827] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3819] <... ioctl resumed>) = 0 [pid 3835] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3827] <... futex resumed>) = 1 [pid 3819] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3838] <... futex resumed>) = 0 [pid 3837] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3835] <... futex resumed>) = 0 [pid 3831] <... ioctl resumed>) = 0 [pid 3827] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3820] <... ioctl resumed>) = 0 [pid 3819] <... ioctl resumed>) = 0 [pid 3818] +++ exited with 0 +++ [ 149.216709][ T3838] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3838] ioctl(5, KVM_RUN [pid 3837] <... futex resumed>) = 0 [pid 3835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3820] ioctl(5, KVM_GET_SREGS [pid 3819] ioctl(5, KVM_GET_SREGS [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3818, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3819] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3819] openat(AT_FDCWD, "/dev/kvm", O_RDWR) = 6 [pid 3819] ioctl(6, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 3819] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]}) = -1 EINVAL (Invalid argument) [pid 3819] close(6) = 0 [pid 3819] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0) = 5 [pid 3819] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3838] <... ioctl resumed>, 0) = 0 [pid 3835] <... mmap resumed>) = 0x7f607ee8c000 [pid 3820] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3819] <... ioctl resumed>) = 0 [pid 3819] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [pid 3819] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3819] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3837] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3835] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3831] <... ioctl resumed>) = 0 [pid 3820] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3817] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3838] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3835] <... mprotect resumed>) = 0 [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3827] <... futex resumed>) = 0 [pid 3820] <... openat resumed>) = 6 [pid 3817] <... write resumed>) = 335 [pid 3812] +++ exited with 0 +++ [pid 3838] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3835] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3831] <... ioctl resumed>) = 0 [pid 3820] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3817] exit_group(0./strace-static-x86_64: Process 3841 attached [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3830] <... futex resumed>) = ? [pid 3820] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3819] <... futex resumed>) = ? [pid 3817] <... exit_group resumed>) = ? [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3812, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3496] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3835] <... clone resumed>, parent_tid=[3841], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3841 [pid 3831] <... ioctl resumed>) = 0 [pid 3830] +++ exited with 0 +++ [pid 3820] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3499] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3835] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3820] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 149.263921][ T3838] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3496] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3841] set_robust_list(0x7f607eeac9e0, 24 [pid 3835] <... futex resumed>) = 0 [pid 3831] <... ioctl resumed>) = 0 [pid 3820] close(6 [pid 3499] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3496] <... openat resumed>) = 3 [pid 3841] <... set_robust_list resumed>) = 0 [pid 3835] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3820] <... close resumed>) = 0 [pid 3499] <... openat resumed>) = 3 [pid 3496] fstat(3, [pid 3841] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3820] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3841] <... ioctl resumed>) = 5 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3841] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] <... ioctl resumed>) = 0 [pid 3820] <... ioctl resumed>) = 5 [pid 3499] fstat(3, [pid 3496] getdents64(3, [pid 3841] <... futex resumed>) = 1 [pid 3835] <... futex resumed>) = 0 [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3820] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3841] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3835] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] <... ioctl resumed>) = 0 [pid 3820] <... ioctl resumed>) = 0 [pid 3499] getdents64(3, [pid 3496] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3837] <... futex resumed>) = 0 [pid 3835] <... futex resumed>) = 1 [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3820] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3835] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3831] <... ioctl resumed>) = 0 [pid 3820] <... ioctl resumed>) = 0 [pid 3499] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3496] lstat("./10/binderfs", [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3820] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3837] <... ioctl resumed>) = 0 [pid 3831] <... ioctl resumed>) = 0 [pid 3820] <... futex resumed>) = 0 [pid 3816] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3499] lstat("./10/binderfs", [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3820] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3816] <... write resumed>) = 335 [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3496] unlink("./10/binderfs" [pid 3816] exit_group(0 [pid 3837] <... ioctl resumed>) = 0 [pid 3831] <... ioctl resumed>) = 0 [pid 3816] <... exit_group resumed>) = ? [pid 3499] unlink("./10/binderfs" [pid 3836] <... futex resumed>) = ? [pid 3496] <... unlink resumed>) = 0 [pid 3820] <... futex resumed>) = ? [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3831] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3836] +++ exited with 0 +++ [pid 3819] +++ exited with 0 +++ [pid 3817] +++ exited with 0 +++ [pid 3499] <... unlink resumed>) = 0 [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3817, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3499] getdents64(3, [pid 3498] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3831] <... ioctl resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3837] <... ioctl resumed>) = 0 [pid 3496] getdents64(3, [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3831] ioctl(5, KVM_GET_SREGS [pid 3498] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3837] <... ioctl resumed>) = 0 [pid 3831] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3499] close(3 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3831] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3499] <... close resumed>) = 0 [pid 3498] <... openat resumed>) = 3 [pid 3837] <... ioctl resumed>) = 0 [pid 3835] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3831] <... openat resumed>) = 6 [pid 3499] rmdir("./10" [pid 3498] fstat(3, [pid 3496] close(3 [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3835] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3499] <... rmdir resumed>) = 0 [pid 3499] mkdir("./11", 0777 [pid 3841] <... futex resumed>) = 0 [pid 3837] <... ioctl resumed>) = 0 [pid 3835] <... futex resumed>) = 1 [pid 3831] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3499] <... mkdir resumed>) = 0 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3496] <... close resumed>) = 0 [pid 3841] ioctl(5, KVM_RUN [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3835] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3831] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3841] <... ioctl resumed>, 0) = 0 [pid 3831] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3837] <... ioctl resumed>) = 0 [pid 3498] getdents64(3, [pid 3496] rmdir("./10" [pid 3841] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3831] close(6 [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3842 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 3842 attached [pid 3496] <... rmdir resumed>) = 0 [pid 3831] <... close resumed>) = 0 [pid 3842] set_robust_list(0x555555a226e0, 24 [pid 3841] <... futex resumed>) = 1 [pid 3837] <... ioctl resumed>) = 0 [pid 3835] <... futex resumed>) = 0 [pid 3831] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3498] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOWwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3496] mkdir("./11", 0777 [pid 3842] <... set_robust_list resumed>) = 0 [pid 3841] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3835] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] <... ioctl resumed>) = 5 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3842] chdir("./11") = 0 [pid 3842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3498] lstat("./10/binderfs", [pid 3496] <... mkdir resumed>) = 0 [pid 3841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3842] <... prctl resumed>) = 0 [pid 3835] <... futex resumed>) = 0 [pid 3842] setpgid(0, 0 [pid 3831] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3842] <... setpgid resumed>) = 0 [pid 3842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3842] write(3, "1000", 4) = 4 [pid 3842] close(3) = 0 [pid 3841] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3835] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3842] symlink("/dev/binderfs", "./binderfs" [pid 3841] <... ioctl resumed>) = 0 [pid 3831] <... ioctl resumed>) = 0 [pid 3842] <... symlink resumed>) = 0 [pid 3841] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3837] <... ioctl resumed>) = 0 [pid 3831] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3842] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3841] <... futex resumed>) = 1 [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3835] <... futex resumed>) = 0 [pid 3831] <... ioctl resumed>) = 0 [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3842] <... futex resumed>) = 0 [pid 3841] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3835] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3835] <... futex resumed>) = 0 [pid 3831] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] unlink("./10/binderfs" [pid 3842] <... mmap resumed>) = 0x7f607eead000 [pid 3841] ioctl(5, KVM_RUN [pid 3837] <... ioctl resumed>) = 0 [pid 3835] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3831] <... futex resumed>) = 0 [pid 3842] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3842] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3843], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3843 [pid 3842] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3842] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3843 attached [pid 3843] set_robust_list(0x7f607eecd9e0, 24 [pid 3841] <... ioctl resumed>, 0) = 0 [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3831] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3827] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3843] <... set_robust_list resumed>) = 0 [pid 3843] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3827] <... write resumed>) = 335 [pid 3498] <... unlink resumed>) = 0 [pid 3843] <... openat resumed>) = 3 [pid 3837] <... ioctl resumed>) = 0 [pid 3827] exit_group(0 [pid 3498] getdents64(3, [pid 3843] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3838] <... futex resumed>) = ? [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3831] <... futex resumed>) = ? [pid 3827] <... exit_group resumed>) = ? [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3843] <... futex resumed>) = 1 [pid 3842] <... futex resumed>) = 0 [pid 3838] +++ exited with 0 +++ [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3844 [pid 3843] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3842] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] +++ exited with 0 +++ [pid 3843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3842] <... futex resumed>) = 0 [pid 3843] ioctl(3, KVM_CREATE_VM, 0 [pid 3842] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3837] <... ioctl resumed>) = 0 [pid 3498] close(3 [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3498] <... close resumed>) = 0 [pid 3837] <... ioctl resumed>) = 0 [pid 3498] rmdir("./10" [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000}./strace-static-x86_64: Process 3844 attached [pid 3841] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3837] <... ioctl resumed>) = 0 [pid 3835] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3498] <... rmdir resumed>) = 0 [pid 3844] set_robust_list(0x555555a226e0, 24 [pid 3841] <... futex resumed>) = 0 [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [ 149.469586][ T3841] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3835] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] <... set_robust_list resumed>) = 0 [pid 3843] <... ioctl resumed>) = 4 [pid 3841] ioctl(5, KVM_RUN [pid 3837] <... ioctl resumed>) = 0 [pid 3835] <... futex resumed>) = 0 [pid 3498] mkdir("./11", 0777 [pid 3843] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] chdir("./11" [pid 3843] <... futex resumed>) = 1 [pid 3842] <... futex resumed>) = 0 [pid 3820] +++ exited with 0 +++ [pid 3816] +++ exited with 0 +++ [pid 3843] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3842] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3842] <... futex resumed>) = 0 [pid 3843] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3842] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3843] <... ioctl resumed>) = 5 [pid 3841] <... ioctl resumed>, 0) = 0 [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3835] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3843] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3842] <... futex resumed>) = 0 [pid 3498] <... mkdir resumed>) = 0 [pid 3843] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3842] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3816, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 3843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3842] <... futex resumed>) = 0 [pid 3844] <... chdir resumed>) = 0 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3842] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3837] <... ioctl resumed>) = 0 [pid 3495] restart_syscall(<... resuming interrupted clone ...> [pid 3844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3843] <... ioctl resumed>) = 0 [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3844] <... prctl resumed>) = 0 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3495] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 3847 attached [pid 3844] setpgid(0, 0 [pid 3843] <... ioctl resumed>) = 0 [pid 3841] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3837] <... ioctl resumed>) = 0 [pid 3847] set_robust_list(0x555555a226e0, 24 [pid 3844] <... setpgid resumed>) = 0 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3847 [pid 3847] <... set_robust_list resumed>) = 0 [pid 3844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3843] <... ioctl resumed>) = 0 [pid 3841] <... futex resumed>) = 1 [pid 3837] <... ioctl resumed>) = 0 [pid 3835] <... futex resumed>) = 0 [pid 3495] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3847] chdir("./11" [pid 3844] <... openat resumed>) = 3 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3841] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3847] <... chdir resumed>) = 0 [pid 3844] write(3, "1000", 4 [pid 3843] <... ioctl resumed>) = 0 [pid 3837] <... ioctl resumed>) = 0 [pid 3495] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3844] <... write resumed>) = 4 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3495] <... openat resumed>) = 3 [pid 3847] <... prctl resumed>) = 0 [ 149.539812][ T3841] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3844] close(3 [pid 3837] <... ioctl resumed>) = 0 [pid 3495] fstat(3, [pid 3847] setpgid(0, 0 [pid 3844] <... close resumed>) = 0 [pid 3843] <... ioctl resumed>) = 0 [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3847] <... setpgid resumed>) = 0 [pid 3844] symlink("/dev/binderfs", "./binderfs" [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3837] <... ioctl resumed>) = 0 [pid 3495] getdents64(3, [pid 3847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3844] <... symlink resumed>) = 0 [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3847] <... openat resumed>) = 3 [pid 3844] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] <... ioctl resumed>) = 0 [pid 3837] <... ioctl resumed>) = 0 [pid 3495] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3847] write(3, "1000", 4 [pid 3844] <... futex resumed>) = 0 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3847] <... write resumed>) = 4 [pid 3844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3843] <... ioctl resumed>) = 0 [pid 3842] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3837] <... ioctl resumed>) = 0 [pid 3495] lstat("./10/binderfs", [pid 3847] close(3 [pid 3844] <... mmap resumed>) = 0x7f607eead000 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3842] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3847] <... close resumed>) = 0 [pid 3844] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3843] <... ioctl resumed>) = 0 [pid 3842] <... futex resumed>) = 0 [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3847] symlink("/dev/binderfs", "./binderfs" [pid 3844] <... mprotect resumed>) = 0 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3837] <... ioctl resumed>) = 0 [pid 3847] <... symlink resumed>) = 0 [pid 3844] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3843] <... ioctl resumed>) = 0 [pid 3842] <... mmap resumed>) = 0x7f607ee8c000 [pid 3837] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3827] +++ exited with 0 +++ [pid 3495] unlink("./10/binderfs" [pid 3847] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3842] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3837] <... ioctl resumed>) = 0 [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3827, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3495] <... unlink resumed>) = 0 [pid 3847] <... futex resumed>) = 0 [pid 3844] <... clone resumed>, parent_tid=[3848], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3848 [pid 3837] ioctl(5, KVM_GET_SREGS [pid 3495] getdents64(3, [pid 3847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3844] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] <... ioctl resumed>) = 0 [pid 3842] <... mprotect resumed>) = 0 [pid 3837] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 3848 attached [pid 3847] <... mmap resumed>) = 0x7f607eead000 [pid 3844] <... futex resumed>) = 0 [pid 3837] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3495] close(3 [pid 3848] set_robust_list(0x7f607eecd9e0, 24 [pid 3847] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3844] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3842] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3837] <... openat resumed>) = 6 [pid 3495] <... close resumed>) = 0 [pid 3848] <... set_robust_list resumed>) = 0 [pid 3847] <... mprotect resumed>) = 0 [pid 3837] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3495] rmdir("./10" [pid 3848] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3847] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3843] <... ioctl resumed>) = 0 [pid 3837] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3497] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 3849 attached [pid 3848] <... openat resumed>) = 3 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3842] <... clone resumed>, parent_tid=[3849], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3849 [pid 3837] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] mkdir("./11", 0777 [pid 3849] set_robust_list(0x7f607eeac9e0, 24 [pid 3848] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3847] <... clone resumed>, parent_tid=[3850], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3850 [pid 3843] <... ioctl resumed>) = 0 [pid 3842] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3837] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3497] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 3850 attached [pid 3849] <... set_robust_list resumed>) = 0 [pid 3848] <... futex resumed>) = 1 [pid 3847] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] <... futex resumed>) = 0 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3842] <... futex resumed>) = 0 [pid 3837] close(6 [pid 3497] <... openat resumed>) = 3 [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3850] set_robust_list(0x7f607eecd9e0, 24 [pid 3849] ioctl(5, KVM_RUN [pid 3848] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3847] <... futex resumed>) = 0 [pid 3844] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3842] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3837] <... close resumed>) = 0 [pid 3497] fstat(3, [pid 3850] <... set_robust_list resumed>) = 0 [pid 3849] <... ioctl resumed>, 0) = 0 [pid 3848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3847] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3844] <... futex resumed>) = 0 [pid 3843] <... ioctl resumed>) = 0 [pid 3837] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 3851 ./strace-static-x86_64: Process 3851 attached [pid 3850] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3849] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] ioctl(3, KVM_CREATE_VM, 0 [pid 3844] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3837] <... ioctl resumed>) = 5 [pid 3497] getdents64(3, [pid 3851] set_robust_list(0x555555a226e0, 24 [pid 3850] <... openat resumed>) = 3 [pid 3849] <... futex resumed>) = 1 [pid 3842] <... futex resumed>) = 0 [pid 3837] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3851] <... set_robust_list resumed>) = 0 [pid 3850] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3849] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3843] <... ioctl resumed>) = 0 [pid 3842] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3837] <... ioctl resumed>) = 0 [pid 3497] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3851] chdir("./11" [pid 3850] <... futex resumed>) = 1 [pid 3849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3847] <... futex resumed>) = 0 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3842] <... futex resumed>) = 0 [pid 3837] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3851] <... chdir resumed>) = 0 [pid 3850] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3849] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3848] <... ioctl resumed>) = 4 [pid 3847] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3842] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3837] <... ioctl resumed>) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3843] <... ioctl resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3837] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3835] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3851] <... prctl resumed>) = 0 [pid 3850] ioctl(3, KVM_CREATE_VM, 0 [pid 3849] <... ioctl resumed>) = 0 [pid 3848] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3847] <... futex resumed>) = 0 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3837] <... futex resumed>) = 0 [pid 3835] <... write resumed>) = 335 [pid 3497] lstat("./11/binderfs", [pid 3851] setpgid(0, 0 [pid 3849] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... futex resumed>) = 1 [pid 3847] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3844] <... futex resumed>) = 0 [pid 3843] <... ioctl resumed>) = 0 [pid 3837] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3835] exit_group(0 [pid 3851] <... setpgid resumed>) = 0 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3849] <... futex resumed>) = 1 [pid 3848] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3844] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] <... ioctl resumed>) = 0 [pid 3842] <... futex resumed>) = 0 [pid 3841] <... futex resumed>) = ? [pid 3837] <... futex resumed>) = ? [pid 3835] <... exit_group resumed>) = ? [pid 3497] unlink("./11/binderfs" [pid 3851] write(3, "1000", 4 [pid 3849] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3844] <... futex resumed>) = 0 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3842] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3841] +++ exited with 0 +++ [pid 3837] +++ exited with 0 +++ [pid 3851] <... write resumed>) = 4 [pid 3849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3848] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3844] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3843] <... ioctl resumed>) = 0 [pid 3842] <... futex resumed>) = 0 [pid 3497] <... unlink resumed>) = 0 [pid 3851] close(3 [pid 3849] ioctl(5, KVM_RUN [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3842] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3851] <... close resumed>) = 0 [pid 3849] <... ioctl resumed>, 0) = 0 [pid 3848] <... ioctl resumed>) = 5 [pid 3851] symlink("/dev/binderfs", "./binderfs" [pid 3850] <... ioctl resumed>) = 4 [pid 3843] <... ioctl resumed>) = 0 [pid 3497] getdents64(3, [pid 3851] <... symlink resumed>) = 0 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3851] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3849] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3851] <... futex resumed>) = 0 [pid 3849] <... futex resumed>) = 1 [pid 3842] <... futex resumed>) = 0 [pid 3851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3849] ioctl(5, KVM_RUN [pid 3842] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3851] <... mmap resumed>) = 0x7f607eead000 [pid 3850] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3849] <... ioctl resumed>, 0) = 0 [pid 3848] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] <... ioctl resumed>) = 0 [pid 3842] <... futex resumed>) = 0 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3851] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3850] <... futex resumed>) = 1 [pid 3848] <... futex resumed>) = 1 [pid 3847] <... futex resumed>) = 0 [pid 3844] <... futex resumed>) = 0 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3842] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] close(3 [pid 3851] <... mprotect resumed>) = 0 [pid 3850] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3848] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3847] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] <... ioctl resumed>) = 0 [pid 3497] <... close resumed>) = 0 [pid 3850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3851] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3847] <... futex resumed>) = 0 [pid 3844] <... futex resumed>) = 0 [pid 3497] rmdir("./11"./strace-static-x86_64: Process 3856 attached [pid 3850] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3849] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3847] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3844] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3497] <... rmdir resumed>) = 0 [pid 3856] set_robust_list(0x7f607eecd9e0, 24 [pid 3851] <... clone resumed>, parent_tid=[3856], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3856 [pid 3850] <... ioctl resumed>) = 5 [pid 3849] <... futex resumed>) = 1 [pid 3848] <... ioctl resumed>) = 0 [pid 3842] <... futex resumed>) = 0 [pid 3497] mkdir("./12", 0777 [pid 3856] <... set_robust_list resumed>) = 0 [pid 3851] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3849] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3843] <... ioctl resumed>) = 0 [pid 3497] <... mkdir resumed>) = 0 [pid 3856] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3851] <... futex resumed>) = 0 [pid 3850] <... futex resumed>) = 1 [pid 3848] <... ioctl resumed>) = 0 [pid 3847] <... futex resumed>) = 0 [ 149.751552][ T3849] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 149.771024][ T3849] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3856] <... openat resumed>) = 3 [pid 3851] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3850] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3847] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3856] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3843] <... ioctl resumed>) = 0 [pid 3856] <... futex resumed>) = 0 [pid 3851] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3848] <... ioctl resumed>) = 0 [pid 3847] <... futex resumed>) = 0 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3856] ioctl(3, KVM_CREATE_VM, 0 [pid 3851] <... futex resumed>) = 0 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3847] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3843] <... ioctl resumed>) = 0 [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3857 ./strace-static-x86_64: Process 3857 attached [pid 3851] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3850] <... ioctl resumed>) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3843] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3857] set_robust_list(0x555555a226e0, 24 [pid 3835] +++ exited with 0 +++ [pid 3857] <... set_robust_list resumed>) = 0 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3835, si_uid=0, si_status=0, si_utime=0, si_stime=13} --- [pid 3857] chdir("./12") = 0 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3844] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3843] <... ioctl resumed>) = 0 [pid 3856] <... ioctl resumed>) = 4 [pid 3850] <... ioctl resumed>) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3844] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3844] <... futex resumed>) = 0 [pid 3857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3856] <... futex resumed>) = 1 [pid 3851] <... futex resumed>) = 0 [pid 3850] <... ioctl resumed>) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3843] ioctl(5, KVM_GET_SREGS [pid 3857] <... prctl resumed>) = 0 [pid 3856] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3851] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3844] <... mmap resumed>) = 0x7f607ee8c000 [pid 3857] setpgid(0, 0 [pid 3856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3851] <... futex resumed>) = 0 [pid 3850] <... ioctl resumed>) = 0 [pid 3843] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3857] <... setpgid resumed>) = 0 [pid 3856] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3851] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3848] <... ioctl resumed>) = 0 [pid 3844] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3843] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3500] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3856] <... ioctl resumed>) = 5 [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3843] <... openat resumed>) = 6 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3857] <... openat resumed>) = 3 [pid 3856] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] <... ioctl resumed>) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3844] <... mprotect resumed>) = 0 [pid 3843] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3500] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3857] write(3, "1000", 4 [pid 3856] <... futex resumed>) = 1 [pid 3851] <... futex resumed>) = 0 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3844] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3843] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3500] <... openat resumed>) = 3 [pid 3857] <... write resumed>) = 4 [pid 3856] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3851] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] <... ioctl resumed>) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3847] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3843] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3500] fstat(3, [pid 3857] close(3 [pid 3856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3851] <... futex resumed>) = 0 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3847] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] <... clone resumed>, parent_tid=[3860], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3860 [pid 3843] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 3860 attached [pid 3857] <... close resumed>) = 0 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3851] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3850] <... ioctl resumed>) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3847] <... futex resumed>) = 0 [pid 3844] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] close(6 [pid 3500] getdents64(3, [pid 3860] set_robust_list(0x7f607eeac9e0, 24 [pid 3857] symlink("/dev/binderfs", "./binderfs" [pid 3856] <... ioctl resumed>) = 0 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3844] <... futex resumed>) = 0 [pid 3843] <... close resumed>) = 0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3860] <... set_robust_list resumed>) = 0 [pid 3857] <... symlink resumed>) = 0 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3850] <... ioctl resumed>) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3847] <... mmap resumed>) = 0x7f607ee8c000 [pid 3844] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3843] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3500] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3860] ioctl(5, KVM_RUN [pid 3857] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] <... ioctl resumed>) = 0 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3847] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3857] <... futex resumed>) = 0 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3850] <... ioctl resumed>) = 0 [pid 3847] <... mprotect resumed>) = 0 [pid 3843] <... ioctl resumed>) = 5 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3860] <... ioctl resumed>, 0) = 0 [pid 3857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3856] <... ioctl resumed>) = 0 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3848] <... ioctl resumed>) = 0 [pid 3847] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3860] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3857] <... mmap resumed>) = 0x7f607eead000 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3850] <... ioctl resumed>) = 0 [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3843] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3500] lstat("./11/binderfs", [pid 3860] <... futex resumed>) = 1 [pid 3857] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3856] <... ioctl resumed>) = 0 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3847] <... clone resumed>, parent_tid=[3861], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3861 [pid 3844] <... futex resumed>) = 0 [pid 3860] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3850] <... ioctl resumed>) = 0 [pid 3847] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] <... ioctl resumed>) = 0 [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3857] <... mprotect resumed>) = 0 [pid 3856] <... ioctl resumed>) = 0 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3848] <... ioctl resumed>) = 0 [pid 3847] <... futex resumed>) = 0 [pid 3844] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3857] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3850] <... ioctl resumed>) = 0 [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3847] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3844] <... futex resumed>) = 0 [pid 3843] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3500] unlink("./11/binderfs" [pid 3860] <... ioctl resumed>) = 0 [pid 3856] <... ioctl resumed>) = 0 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3850] <... ioctl resumed>) = 0 [pid 3856] <... ioctl resumed>) = 0 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3850] <... ioctl resumed>) = 0 [pid 3844] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3843] <... ioctl resumed>) = 0 [pid 3856] <... ioctl resumed>) = 0 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3860] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3857] <... clone resumed>, parent_tid=[3862], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3862 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3850] <... ioctl resumed>) = 0 [pid 3843] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 3862 attached ./strace-static-x86_64: Process 3861 attached [pid 3860] <... futex resumed>) = 1 [pid 3857] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] <... ioctl resumed>) = 0 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3848] <... ioctl resumed>) = 0 [pid 3844] <... futex resumed>) = 0 [pid 3843] <... futex resumed>) = 0 [pid 3500] getdents64(3, [pid 3862] set_robust_list(0x7f607eecd9e0, 24 [pid 3861] set_robust_list(0x7f607eeac9e0, 24 [pid 3860] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3857] <... futex resumed>) = 0 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3850] <... ioctl resumed>) = 0 [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3857] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3856] <... ioctl resumed>) = 0 [pid 3851] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3844] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3842] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3862] <... set_robust_list resumed>) = 0 [pid 3861] <... set_robust_list resumed>) = 0 [pid 3860] ioctl(5, KVM_RUN [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3851] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] <... ioctl resumed>) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3856] <... ioctl resumed>) = 0 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3844] <... futex resumed>) = 0 [pid 3842] <... write resumed>) = 335 [pid 3500] close(3 [pid 3860] <... ioctl resumed>, 0) = 0 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3851] <... futex resumed>) = 0 [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3856] <... ioctl resumed>) = 0 [pid 3851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3850] <... ioctl resumed>) = 0 [pid 3844] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3842] exit_group(0 [pid 3500] <... close resumed>) = 0 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3851] <... mmap resumed>) = 0x7f607ee8c000 [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3849] <... futex resumed>) = ? [pid 3848] <... ioctl resumed>) = 0 [pid 3843] <... futex resumed>) = ? [pid 3842] <... exit_group resumed>) = ? [pid 3500] rmdir("./11" [pid 3862] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3861] ioctl(5, KVM_RUN [pid 3856] <... ioctl resumed>) = 0 [pid 3850] <... ioctl resumed>) = 0 [pid 3849] +++ exited with 0 +++ [pid 3843] +++ exited with 0 +++ [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3856] <... ioctl resumed>) = 0 [pid 3851] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3850] <... ioctl resumed>) = 0 [pid 3500] <... rmdir resumed>) = 0 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3856] <... ioctl resumed>) = 0 [pid 3850] <... ioctl resumed>) = 0 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3856] <... ioctl resumed>) = 0 [pid 3850] <... ioctl resumed>) = 0 [pid 3847] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3847] futex(0x7f607efa84cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] <... ioctl resumed>) = 0 [pid 3851] <... mprotect resumed>) = 0 [pid 3850] <... ioctl resumed>) = 0 [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3847] <... futex resumed>) = 0 [pid 3860] <... futex resumed>) = 1 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3844] <... futex resumed>) = 0 [pid 3860] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3856] <... ioctl resumed>) = 0 [pid 3851] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3850] <... ioctl resumed>) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3847] <... mmap resumed>) = 0x7f607ee6b000 [pid 3844] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] <... openat resumed>) = 3 [pid 3861] <... ioctl resumed>, 0) = 0 [pid 3500] mkdir("./12", 0777 [pid 3860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3857] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3850] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3847] mprotect(0x7f607ee6c000, 131072, PROT_READ|PROT_WRITE [pid 3844] <... futex resumed>) = 0 [ 149.973635][ T3860] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. ./strace-static-x86_64: Process 3863 attached [pid 3862] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3861] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] ioctl(5, KVM_RUN [pid 3857] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] <... ioctl resumed>) = 0 [pid 3851] <... clone resumed>, parent_tid=[3863], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3863 [pid 3850] <... ioctl resumed>) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3847] <... mprotect resumed>) = 0 [pid 3844] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... mkdir resumed>) = 0 [pid 3863] set_robust_list(0x7f607eeac9e0, 24 [pid 3862] <... futex resumed>) = 0 [pid 3861] <... futex resumed>) = 0 [pid 3860] <... ioctl resumed>, 0) = 0 [pid 3857] <... futex resumed>) = 0 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3851] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] ioctl(5, KVM_GET_SREGS [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3847] clone(child_stack=0x7f607ee8b2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3863] <... set_robust_list resumed>) = 0 [pid 3862] ioctl(3, KVM_CREATE_VM, 0 [pid 3861] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3860] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] <... ioctl resumed>) = 0 [pid 3850] <... ioctl resumed>, {cs={base=0xffff0000, limit=65535, selector=61440, type=11, present=1, dpl=0, db=0, s=1, l=0, g=0, avl=0}, ...}) = 0 [pid 3863] ioctl(5, KVM_RUN [pid 3860] <... futex resumed>) = 1 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3850] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3847] <... clone resumed>, parent_tid=[3864], tls=0x7f607ee8b700, child_tidptr=0x7f607ee8b9d0) = 3864 [pid 3844] <... futex resumed>) = 0 [pid 3863] <... ioctl resumed>, 0) = 0 [pid 3860] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3857] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3856] <... ioctl resumed>) = 0 [pid 3851] <... futex resumed>) = 0 [pid 3850] <... openat resumed>) = 6 [pid 3847] futex(0x7f607efa84c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3864 attached [pid 3863] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3851] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3850] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3848] <... ioctl resumed>) = 0 [pid 3847] <... futex resumed>) = 0 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3865 [pid 3864] set_robust_list(0x7f607ee8b9e0, 24 [pid 3863] <... futex resumed>) = 0 [pid 3856] <... ioctl resumed>) = 0 [pid 3850] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3847] futex(0x7f607efa84cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3864] <... set_robust_list resumed>) = 0 [pid 3863] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3850] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [ 150.029086][ T3860] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3864] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3856] <... ioctl resumed>) = 0 [pid 3850] <... ioctl resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3865 attached [pid 3864] <... ioctl resumed>) = 0 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3850] close(6 [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3864] futex(0x7f607efa84cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] <... ioctl resumed>) = 0 [pid 3851] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] <... close resumed>) = 0 [pid 3864] <... futex resumed>) = 1 [pid 3863] <... futex resumed>) = 0 [pid 3856] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3851] <... futex resumed>) = 1 [pid 3850] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3848] <... ioctl resumed>) = 0 [pid 3847] <... futex resumed>) = 0 [pid 3865] set_robust_list(0x555555a226e0, 24 [pid 3864] futex(0x7f607efa84c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3863] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3856] <... ioctl resumed>) = 0 [pid 3851] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3850] <... ioctl resumed>) = 5 [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3847] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] <... ioctl resumed>) = 4 [pid 3856] ioctl(5, KVM_GET_SREGS [pid 3850] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3847] <... futex resumed>) = 1 [pid 3863] <... ioctl resumed>) = 0 [pid 3861] <... futex resumed>) = 0 [pid 3856] <... ioctl resumed>, {cs={base=0xffff0000, limit=65535, selector=61440, type=11, present=1, dpl=0, db=0, s=1, l=0, g=0, avl=0}, ...}) = 0 [pid 3850] <... ioctl resumed>) = 0 [pid 3847] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3856] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3850] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3861] ioctl(5, KVM_RUN [pid 3856] <... openat resumed>) = 6 [pid 3850] <... ioctl resumed>) = 0 [pid 3856] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3850] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3850] <... futex resumed>) = 0 [pid 3856] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3850] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3861] <... ioctl resumed>, 0) = 0 [pid 3856] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3856] close(6 [pid 3863] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] <... close resumed>) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3856] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3863] <... futex resumed>) = 1 [pid 3856] <... ioctl resumed>) = 5 [pid 3851] <... futex resumed>) = 0 [pid 3863] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3856] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3851] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3865] <... set_robust_list resumed>) = 0 [pid 3863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3862] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3861] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3857] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3856] <... ioctl resumed>) = 0 [pid 3851] <... futex resumed>) = 0 [pid 3865] chdir("./12" [pid 3863] ioctl(5, KVM_RUN [pid 3862] <... futex resumed>) = 0 [pid 3857] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3851] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3848] <... ioctl resumed>) = 0 [pid 3861] <... futex resumed>) = 1 [pid 3847] <... futex resumed>) = 0 [pid 3865] <... chdir resumed>) = 0 [pid 3863] <... ioctl resumed>, 0) = 0 [pid 3862] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3861] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3857] <... futex resumed>) = 0 [pid 3856] <... ioctl resumed>) = 0 [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3847] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3863] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] <... ioctl resumed>) = 5 [pid 3857] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3856] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] <... futex resumed>) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3847] <... futex resumed>) = 1 [pid 3865] <... prctl resumed>) = 0 [pid 3863] <... futex resumed>) = 1 [pid 3862] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] <... futex resumed>) = 0 [pid 3851] <... futex resumed>) = 0 [pid 3850] ioctl(5, KVM_RUN [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3847] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3865] setpgid(0, 0 [ 150.086633][ T3861] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3863] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3862] <... futex resumed>) = 1 [pid 3857] <... futex resumed>) = 0 [pid 3856] ioctl(5, KVM_RUN [pid 3851] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] <... ioctl resumed>, 0) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3865] <... setpgid resumed>) = 0 [pid 3862] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3857] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3851] <... futex resumed>) = 0 [pid 3850] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3857] <... futex resumed>) = 0 [pid 3856] <... ioctl resumed>, 0) = 0 [pid 3851] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3857] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3850] <... futex resumed>) = 1 [pid 3847] <... futex resumed>) = 0 [pid 3862] <... ioctl resumed>) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3865] <... openat resumed>) = 3 [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3850] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3848] ioctl(5, KVM_GET_SREGS [pid 3847] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3865] write(3, "1000", 4 [pid 3862] <... ioctl resumed>) = 0 [pid 3856] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3847] <... write resumed>) = 335 [pid 3865] <... write resumed>) = 4 [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3856] <... futex resumed>) = 1 [pid 3851] <... futex resumed>) = 0 [pid 3848] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3847] exit_group(0 [pid 3865] close(3 [pid 3864] <... futex resumed>) = ? [pid 3862] <... ioctl resumed>) = 0 [pid 3861] <... futex resumed>) = ? write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3856] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3851] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3850] <... futex resumed>) = ? [pid 3848] <... openat resumed>) = 6 [pid 3847] <... exit_group resumed>) = ? [pid 3865] <... close resumed>) = 0 [pid 3864] +++ exited with 0 +++ [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3861] +++ exited with 0 +++ [pid 3851] <... write resumed>) = 335 [pid 3850] +++ exited with 0 +++ [pid 3848] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3842] +++ exited with 0 +++ [pid 3865] symlink("/dev/binderfs", "./binderfs" [pid 3862] <... ioctl resumed>) = 0 [pid 3851] exit_group(0 [pid 3865] <... symlink resumed>) = 0 [pid 3863] <... futex resumed>) = ? [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3856] <... futex resumed>) = ? [pid 3851] <... exit_group resumed>) = ? [pid 3848] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3842, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 3865] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3863] +++ exited with 0 +++ [pid 3857] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3865] <... futex resumed>) = 0 [pid 3856] +++ exited with 0 +++ [pid 3865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607eead000 [pid 3865] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3848] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3865] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3862] <... ioctl resumed>) = 0 [pid 3857] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3857] <... futex resumed>) = 0 [pid 3848] close(6 [pid 3865] <... clone resumed>, parent_tid=[3868], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3868 [pid 3865] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3865] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3862] <... ioctl resumed>) = 0 [pid 3848] <... close resumed>) = 0 [pid 3857] <... mmap resumed>) = 0x7f607ee8c000 [pid 3848] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3857] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3848] <... ioctl resumed>) = 5 [pid 3857] <... mprotect resumed>) = 0 [pid 3499] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3848] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3857] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3848] <... ioctl resumed>) = 0 [pid 3499] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 3868 attached [pid 3857] <... clone resumed>, parent_tid=[3869], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3869 [pid 3848] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3499] <... openat resumed>) = 3 [pid 3848] <... ioctl resumed>) = 0 [pid 3857] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] fstat(3, [pid 3862] <... ioctl resumed>) = 0 [pid 3857] <... futex resumed>) = 0 [pid 3848] <... futex resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3857] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3848] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3844] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3868] set_robust_list(0x7f607eecd9e0, 24 [pid 3844] <... write resumed>) = 335 [pid 3868] <... set_robust_list resumed>) = 0 [pid 3844] exit_group(0 [pid 3499] getdents64(3, [pid 3868] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3860] <... futex resumed>) = ? [pid 3848] <... futex resumed>) = ? [pid 3844] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3869 attached [pid 3868] <... openat resumed>) = 3 [pid 3862] <... ioctl resumed>) = 0 [pid 3860] +++ exited with 0 +++ [pid 3848] +++ exited with 0 +++ [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3869] set_robust_list(0x7f607eeac9e0, 24 [pid 3868] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3865] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3499] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3868] <... futex resumed>) = 0 [pid 3865] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] ioctl(3, KVM_CREATE_VM, 0 [pid 3865] <... futex resumed>) = 0 [pid 3847] +++ exited with 0 +++ [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3862] <... ioctl resumed>) = 0 [pid 3869] <... set_robust_list resumed>) = 0 [pid 3865] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] lstat("./11/binderfs", [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3847, si_uid=0, si_status=0, si_utime=0, si_stime=13} --- [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3869] ioctl(5, KVM_RUN, 0) = 0 [pid 3862] <... ioctl resumed>) = 0 [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3869] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3499] unlink("./11/binderfs" [pid 3869] <... futex resumed>) = 1 [pid 3857] <... futex resumed>) = 0 [pid 3869] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3857] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] <... ioctl resumed>) = 0 [pid 3499] <... unlink resumed>) = 0 [pid 3869] <... ioctl resumed>) = 0 [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3857] <... futex resumed>) = 0 [pid 3868] <... ioctl resumed>) = 4 [pid 3868] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3865] <... futex resumed>) = 0 [pid 3865] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3865] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3868] ioctl(4, KVM_CREATE_VCPU, 0) = 5 [pid 3857] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3498] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3868] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3868] <... futex resumed>) = 1 [pid 3865] <... futex resumed>) = 0 [pid 3498] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3865] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] <... ioctl resumed>) = 0 [pid 3868] <... ioctl resumed>) = 0 [pid 3865] <... futex resumed>) = 0 [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3865] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3869] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] <... ioctl resumed>) = 0 [pid 3499] getdents64(3, [pid 3498] <... openat resumed>) = 3 [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3498] fstat(3, [pid 3869] <... futex resumed>) = 1 [pid 3868] <... ioctl resumed>) = 0 [pid 3862] <... ioctl resumed>) = 0 [pid 3857] <... futex resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3869] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3857] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] close(3 [pid 3498] getdents64(3, [pid 3869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3868] <... ioctl resumed>) = 0 [pid 3857] <... futex resumed>) = 0 [pid 3499] <... close resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3869] ioctl(5, KVM_RUN [pid 3862] <... ioctl resumed>) = 0 [pid 3857] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] rmdir("./11" [pid 3498] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3869] <... ioctl resumed>, 0) = 0 [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3499] <... rmdir resumed>) = 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3869] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3862] <... ioctl resumed>) = 0 [pid 3499] mkdir("./12", 0777 [pid 3498] lstat("./11/binderfs", [pid 3869] <... futex resumed>) = 1 [pid 3868] <... ioctl resumed>) = 0 [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3857] <... futex resumed>) = 0 [pid 3499] <... mkdir resumed>) = 0 [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3869] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3844] +++ exited with 0 +++ [pid 3868] <... ioctl resumed>) = 0 [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3857] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] unlink("./11/binderfs" [pid 3869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3868] <... ioctl resumed>) = 0 [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000}) = 0 [pid 3862] <... ioctl resumed>) = 0 [pid 3857] <... futex resumed>) = 0 [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3869] ioctl(5, KVM_RUN [pid 3868] <... ioctl resumed>) = 0 [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3857] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3498] <... unlink resumed>) = 0 [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3844, si_uid=0, si_status=0, si_utime=0, si_stime=16} --- [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000}) = 0 [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3869] <... ioctl resumed>, 0) = 0 [pid 3868] <... ioctl resumed>) = 0 [pid 3496] restart_syscall(<... resuming interrupted clone ...> [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3865] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3869] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] <... ioctl resumed>) = 0 [pid 3865] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] <... ioctl resumed>) = 0 [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3872 [pid 3498] getdents64(3, [pid 3496] <... restart_syscall resumed>) = 0 [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3865] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3872 attached [pid 3869] <... futex resumed>) = 1 [pid 3868] <... ioctl resumed>) = 0 [pid 3865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3857] <... futex resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3872] set_robust_list(0x555555a226e0, 24 [pid 3869] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3865] <... mmap resumed>) = 0x7f607ee8c000 [pid 3862] <... ioctl resumed>) = 0 [pid 3498] close(3 [pid 3872] <... set_robust_list resumed>) = 0 [pid 3868] <... ioctl resumed>) = 0 [pid 3865] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3851] +++ exited with 0 +++ [pid 3498] <... close resumed>) = 0 [pid 3496] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3872] chdir("./12" [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3865] <... mprotect resumed>) = 0 [pid 3862] <... ioctl resumed>) = 0 [pid 3498] rmdir("./11" [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3851, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3872] <... chdir resumed>) = 0 [pid 3868] <... ioctl resumed>) = 0 [pid 3865] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000}./strace-static-x86_64: Process 3873 attached [pid 3872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3498] <... rmdir resumed>) = 0 [pid 3496] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3873] set_robust_list(0x7f607eeac9e0, 24 [pid 3872] <... prctl resumed>) = 0 [pid 3868] <... ioctl resumed>) = 0 [pid 3865] <... clone resumed>, parent_tid=[3873], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3873 [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3865] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] <... ioctl resumed>) = 0 [pid 3498] mkdir("./12", 0777 [pid 3873] <... set_robust_list resumed>) = 0 [pid 3872] setpgid(0, 0 [pid 3868] <... ioctl resumed>) = 0 [pid 3865] <... futex resumed>) = 0 [pid 3496] <... openat resumed>) = 3 [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3865] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3868] <... ioctl resumed>) = 0 [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3873] ioctl(5, KVM_RUN [pid 3872] <... setpgid resumed>) = 0 [pid 3868] <... ioctl resumed>) = 0 [pid 3498] <... mkdir resumed>) = 0 [pid 3496] fstat(3, [pid 3873] <... ioctl resumed>, 0) = 0 [pid 3872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3862] <... ioctl resumed>) = 0 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3873] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3872] <... openat resumed>) = 3 [pid 3868] <... ioctl resumed>) = 0 [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000}./strace-static-x86_64: Process 3874 attached [pid 3873] <... futex resumed>) = 1 [pid 3872] write(3, "1000", 4 [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3865] <... futex resumed>) = 0 [pid 3862] <... ioctl resumed>) = 0 [pid 3496] getdents64(3, [pid 3874] set_robust_list(0x555555a226e0, 24 [pid 3873] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3872] <... write resumed>) = 4 [pid 3868] <... ioctl resumed>) = 0 [pid 3865] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3874] <... set_robust_list resumed>) = 0 [pid 3873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3872] close(3 [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3865] <... futex resumed>) = 0 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3874 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3873] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3872] <... close resumed>) = 0 [pid 3868] <... ioctl resumed>) = 0 [pid 3865] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3862] <... ioctl resumed>) = 0 [pid 3496] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3874] chdir("./12" [pid 3873] <... ioctl resumed>) = 0 [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3495] <... openat resumed>) = 3 [pid 3873] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3872] symlink("/dev/binderfs", "./binderfs" [pid 3868] <... ioctl resumed>) = 0 [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3495] fstat(3, [pid 3873] <... futex resumed>) = 1 [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3865] <... futex resumed>) = 0 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3874] <... chdir resumed>) = 0 [pid 3873] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3872] <... symlink resumed>) = 0 [pid 3868] <... ioctl resumed>) = 0 [pid 3865] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] <... ioctl resumed>) = 0 [pid 3496] lstat("./11/binderfs", [pid 3495] getdents64(3, [pid 3873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3868] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3865] <... futex resumed>) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3873] ioctl(5, KVM_RUN [pid 3872] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] <... ioctl resumed>) = 0 [pid 3865] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3862] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3495] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3874] <... prctl resumed>) = 0 [pid 3873] <... ioctl resumed>, 0) = 0 [pid 3872] <... futex resumed>) = 0 [pid 3868] ioctl(5, KVM_GET_SREGS [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3873] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3495] lstat("./11/binderfs", [pid 3874] setpgid(0, 0 [pid 3873] <... futex resumed>) = 1 [pid 3872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3868] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3865] <... futex resumed>) = 0 [pid 3862] <... ioctl resumed>) = 0 [pid 3496] unlink("./11/binderfs" [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3874] <... setpgid resumed>) = 0 [pid 3873] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3872] <... mmap resumed>) = 0x7f607eead000 [pid 3868] <... openat resumed>) = 6 [pid 3865] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] unlink("./11/binderfs" [pid 3874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3872] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3868] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3865] <... futex resumed>) = 0 [pid 3862] ioctl(5, KVM_GET_SREGS [pid 3496] <... unlink resumed>) = 0 [pid 3495] <... unlink resumed>) = 0 [pid 3874] <... openat resumed>) = 3 [pid 3873] ioctl(5, KVM_RUN [pid 3868] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3865] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3872] <... mprotect resumed>) = 0 [pid 3495] getdents64(3, [pid 3874] write(3, "1000", 4 [pid 3873] <... ioctl resumed>, 0) = 0 [pid 3868] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3862] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3496] getdents64(3, [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3873] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3495] close(3 [pid 3874] <... write resumed>) = 4 [pid 3873] <... futex resumed>) = 1 [pid 3872] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3868] close(6 [pid 3865] <... futex resumed>) = 0 [pid 3862] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3495] <... close resumed>) = 0 [pid 3874] close(3 [pid 3873] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3868] <... close resumed>) = 0 [pid 3495] rmdir("./11" [pid 3874] <... close resumed>) = 0 [pid 3868] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3862] <... openat resumed>) = 6 [pid 3496] close(3 [pid 3495] <... rmdir resumed>) = 0 [pid 3874] symlink("/dev/binderfs", "./binderfs" [pid 3872] <... clone resumed>, parent_tid=[3875], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3875 [pid 3868] <... ioctl resumed>) = 5 [pid 3495] mkdir("./12", 0777./strace-static-x86_64: Process 3875 attached [pid 3874] <... symlink resumed>) = 0 [pid 3872] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3862] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3496] <... close resumed>) = 0 [pid 3495] <... mkdir resumed>) = 0 [pid 3875] set_robust_list(0x7f607eecd9e0, 24 [pid 3874] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3872] <... futex resumed>) = 0 [pid 3868] <... ioctl resumed>) = 0 [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3875] <... set_robust_list resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3874] <... futex resumed>) = 0 [pid 3872] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3868] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3862] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3496] rmdir("./11" [pid 3875] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3868] <... ioctl resumed>) = 0 [pid 3862] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 3876 [pid 3875] <... openat resumed>) = 3 [pid 3868] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] <... futex resumed>) = 0 [pid 3875] <... futex resumed>) = 1 [pid 3872] <... futex resumed>) = 0 [pid 3868] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3865] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3496] <... rmdir resumed>) = 0 [pid 3875] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3874] <... mmap resumed>) = 0x7f607eead000 [pid 3872] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3865] <... write resumed>) = 335 [pid 3862] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3874] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3872] <... futex resumed>) = 0 [pid 3865] exit_group(0 [pid 3496] mkdir("./12", 0777./strace-static-x86_64: Process 3876 attached [pid 3875] ioctl(3, KVM_CREATE_VM, 0 [pid 3874] <... mprotect resumed>) = 0 [pid 3873] <... futex resumed>) = ? [pid 3872] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3868] <... futex resumed>) = ? [pid 3865] <... exit_group resumed>) = ? [pid 3862] close(6 [pid 3496] <... mkdir resumed>) = 0 [pid 3876] set_robust_list(0x555555a226e0, 24 [pid 3874] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3873] +++ exited with 0 +++ [pid 3868] +++ exited with 0 +++ [pid 3862] <... close resumed>) = 0 [pid 3876] <... set_robust_list resumed>) = 0 [pid 3862] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3876] chdir("./12" [pid 3874] <... clone resumed>, parent_tid=[3878], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3878 [pid 3862] <... ioctl resumed>) = 5 [pid 3876] <... chdir resumed>) = 0 [pid 3874] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3880 attached [pid 3876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3874] <... futex resumed>) = 0 [pid 3862] <... ioctl resumed>) = 0 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3880 ./strace-static-x86_64: Process 3878 attached [pid 3878] set_robust_list(0x7f607eecd9e0, 24) = 0 [pid 3878] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3876] <... prctl resumed>) = 0 [pid 3875] <... ioctl resumed>) = 4 [pid 3874] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3872] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3862] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3880] set_robust_list(0x555555a226e0, 24 [pid 3878] <... openat resumed>) = 3 [pid 3876] setpgid(0, 0 [pid 3875] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3872] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3880] <... set_robust_list resumed>) = 0 [pid 3878] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] <... setpgid resumed>) = 0 [pid 3875] <... futex resumed>) = 0 [pid 3872] <... futex resumed>) = 0 [pid 3862] <... ioctl resumed>) = 0 [pid 3878] <... futex resumed>) = 1 [pid 3875] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3874] <... futex resumed>) = 0 [pid 3872] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3880] chdir("./12" [pid 3878] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3875] <... ioctl resumed>) = 5 [pid 3874] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3875] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3874] <... futex resumed>) = 0 [pid 3878] ioctl(3, KVM_CREATE_VM, 0 [pid 3875] <... futex resumed>) = 1 [pid 3874] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3872] <... futex resumed>) = 0 [pid 3876] <... openat resumed>) = 3 [pid 3875] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULLwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3872] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] <... futex resumed>) = 0 [pid 3857] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3880] <... chdir resumed>) = 0 [pid 3876] write(3, "1000", 4 [pid 3875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3872] <... futex resumed>) = 0 [pid 3880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3876] <... write resumed>) = 4 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3862] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3857] <... write resumed>) = 335 [pid 3880] <... prctl resumed>) = 0 [pid 3876] close(3 [pid 3875] <... ioctl resumed>) = 0 [pid 3872] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3857] exit_group(0 [pid 3880] setpgid(0, 0 [pid 3876] <... close resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3880] <... setpgid resumed>) = 0 [pid 3876] symlink("/dev/binderfs", "./binderfs" [pid 3875] <... ioctl resumed>) = 0 [pid 3869] <... futex resumed>) = ? [pid 3862] <... futex resumed>) = ? [pid 3857] <... exit_group resumed>) = ? [pid 3880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3880] <... openat resumed>) = 3 [pid 3878] <... ioctl resumed>) = 4 [pid 3876] <... symlink resumed>) = 0 [pid 3875] <... ioctl resumed>) = 0 [pid 3869] +++ exited with 0 +++ [pid 3865] +++ exited with 0 +++ [pid 3862] +++ exited with 0 +++ [pid 3880] write(3, "1000", 4 [pid 3878] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3880] <... write resumed>) = 4 [pid 3878] <... futex resumed>) = 1 [pid 3876] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] <... ioctl resumed>) = 0 [pid 3874] <... futex resumed>) = 0 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3865, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3880] close(3 [pid 3878] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3876] <... futex resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3874] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3880] <... close resumed>) = 0 [pid 3878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3875] <... ioctl resumed>) = 0 [pid 3874] <... futex resumed>) = 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3880] symlink("/dev/binderfs", "./binderfs" [pid 3878] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3876] <... mmap resumed>) = 0x7f607eead000 [pid 3500] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3880] <... symlink resumed>) = 0 [pid 3876] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3500] <... openat resumed>) = 3 [pid 3880] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] <... ioctl resumed>) = 5 [pid 3876] <... mprotect resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3874] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] fstat(3, [pid 3880] <... futex resumed>) = 0 [pid 3878] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3875] <... ioctl resumed>) = 0 [pid 3874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3872] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3878] <... futex resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3874] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3872] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3876] <... clone resumed>, parent_tid=[3883], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3883 [pid 3875] <... ioctl resumed>) = 0 [pid 3874] <... futex resumed>) = 0 [pid 3872] <... futex resumed>) = 0 [pid 3500] getdents64(3, [pid 3880] <... mmap resumed>) = 0x7f607eead000 [pid 3878] <... ioctl resumed>) = 0 [pid 3876] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3874] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 3883 attached [pid 3880] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3876] <... futex resumed>) = 0 [pid 3875] <... ioctl resumed>) = 0 [pid 3872] <... mmap resumed>) = 0x7f607ee8c000 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3883] set_robust_list(0x7f607eecd9e0, 24 [pid 3880] <... mprotect resumed>) = 0 [pid 3878] <... ioctl resumed>) = 0 [pid 3876] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3872] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3500] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3883] <... set_robust_list resumed>) = 0 [pid 3880] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3875] <... ioctl resumed>) = 0 [pid 3872] <... mprotect resumed>) = 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3883] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3500] lstat("./12/binderfs", [pid 3883] <... openat resumed>) = 3 [pid 3880] <... clone resumed>, parent_tid=[3884], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3884 [pid 3878] <... ioctl resumed>) = 0 [pid 3872] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3883] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3880] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3875] <... ioctl resumed>) = 0 [pid 3500] unlink("./12/binderfs"./strace-static-x86_64: Process 3884 attached [pid 3883] <... futex resumed>) = 1 [pid 3880] <... futex resumed>) = 0 [pid 3878] <... ioctl resumed>) = 0 [pid 3876] <... futex resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3872] <... clone resumed>, parent_tid=[3885], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3885 [pid 3857] +++ exited with 0 +++ [pid 3500] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 3885 attached [pid 3883] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3880] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3876] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3872] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] getdents64(3, [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3857, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3885] set_robust_list(0x7f607eeac9e0, 24 [pid 3884] set_robust_list(0x7f607eecd9e0, 24 [pid 3883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3878] <... ioctl resumed>) = 0 [pid 3876] <... futex resumed>) = 0 [pid 3875] <... ioctl resumed>) = 0 [pid 3872] <... futex resumed>) = 0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3885] <... set_robust_list resumed>) = 0 [pid 3884] <... set_robust_list resumed>) = 0 [pid 3883] ioctl(3, KVM_CREATE_VM, 0 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3500] close(3 [pid 3885] ioctl(5, KVM_RUN [pid 3884] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3876] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3872] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... close resumed>) = 0 [pid 3878] <... ioctl resumed>) = 0 [pid 3884] <... openat resumed>) = 3 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3875] <... ioctl resumed>) = 0 [pid 3497] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3885] <... ioctl resumed>, 0) = 0 [pid 3884] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] <... ioctl resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3874] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3883] <... ioctl resumed>) = 4 [pid 3500] rmdir("./12" [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3884] <... futex resumed>) = 1 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3875] <... ioctl resumed>) = 0 [pid 3874] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3885] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3884] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3880] <... futex resumed>) = 0 [pid 3878] <... ioctl resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3874] <... futex resumed>) = 0 [pid 3500] <... rmdir resumed>) = 0 [pid 3497] <... openat resumed>) = 3 [pid 3885] <... futex resumed>) = 1 [pid 3880] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3875] <... ioctl resumed>) = 0 [pid 3874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3872] <... futex resumed>) = 0 [pid 3500] mkdir("./13", 0777 [pid 3883] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] fstat(3, [pid 3885] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3884] <... futex resumed>) = 0 [pid 3880] <... futex resumed>) = 1 [pid 3878] <... ioctl resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3874] <... mmap resumed>) = 0x7f607ee8c000 [pid 3872] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3884] ioctl(3, KVM_CREATE_VM, 0 [pid 3883] <... futex resumed>) = 1 [pid 3880] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3876] <... futex resumed>) = 0 [pid 3875] <... ioctl resumed>) = 0 [pid 3874] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3872] <... futex resumed>) = 0 [pid 3500] <... mkdir resumed>) = 0 [pid 3497] getdents64(3, [pid 3885] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3883] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3878] <... ioctl resumed>) = 0 [pid 3876] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3874] <... mprotect resumed>) = 0 [pid 3872] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3885] <... ioctl resumed>) = 0 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3876] <... futex resumed>) = 0 [pid 3875] <... ioctl resumed>) = 0 [pid 3874] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3497] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3885] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] <... ioctl resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3875] <... ioctl resumed>) = 0 [pid 3874] <... clone resumed>, parent_tid=[3889], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3889 [pid 3497] lstat("./12/binderfs", [pid 3878] <... ioctl resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3874] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3885] <... futex resumed>) = 1 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3876] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3875] <... ioctl resumed>) = 0 [pid 3874] <... futex resumed>) = 0 [pid 3872] <... futex resumed>) = 0 [pid 3497] unlink("./12/binderfs" [pid 3885] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3883] <... ioctl resumed>) = 5 [pid 3878] <... ioctl resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3874] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3872] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... unlink resumed>) = 0 [pid 3885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3883] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3875] <... ioctl resumed>) = 0 [pid 3497] getdents64(3, [pid 3885] ioctl(5, KVM_RUN [pid 3883] <... futex resumed>) = 1 [pid 3878] <... ioctl resumed>) = 0 [pid 3876] <... futex resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3872] <... futex resumed>) = 0 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3885] <... ioctl resumed>, 0) = 0 [pid 3875] <... ioctl resumed>) = 0 [pid 3876] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] close(3 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3884] <... ioctl resumed>) = 4 [pid 3878] <... ioctl resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3872] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3885] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3891 [pid 3876] <... futex resumed>) = 0 [pid 3497] <... close resumed>) = 0 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3875] <... ioctl resumed>) = 0 [pid 3872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3876] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] rmdir("./12" [pid 3885] <... futex resumed>) = 0 [pid 3883] <... ioctl resumed>) = 0 [pid 3878] <... ioctl resumed>) = 0 [pid 3885] ioctl(5, KVM_RUN [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3872] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... rmdir resumed>) = 0 [pid 3885] <... ioctl resumed>, 0) = 0 [pid 3884] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3875] <... ioctl resumed>) = 0 [pid 3497] mkdir("./13", 0777./strace-static-x86_64: Process 3891 attached [pid 3885] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3884] <... futex resumed>) = 1 [pid 3883] <... ioctl resumed>) = 0 [pid 3880] <... futex resumed>) = 0 [pid 3878] <... ioctl resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3872] <... futex resumed>) = 0 [pid 3497] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 3889 attached [pid 3891] set_robust_list(0x555555a226e0, 24 [pid 3885] <... futex resumed>) = 0 [pid 3884] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3880] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3875] <... ioctl resumed>) = 0 [pid 3872] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3891] <... set_robust_list resumed>) = 0 [pid 3889] set_robust_list(0x7f607eeac9e0, 24 [pid 3885] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3883] <... ioctl resumed>) = 0 [pid 3880] <... futex resumed>) = 0 [pid 3878] <... ioctl resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3891] chdir("./13" [pid 3889] <... set_robust_list resumed>) = 0 [pid 3884] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3880] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3875] <... ioctl resumed>) = 0 [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3892 [pid 3878] <... ioctl resumed>) = 0 [pid 3875] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3889] ioctl(5, KVM_RUN [pid 3884] <... ioctl resumed>) = 5 [pid 3883] <... ioctl resumed>) = 0 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3875] <... ioctl resumed>) = 0 [pid 3891] <... chdir resumed>) = 0 [pid 3891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3889] <... ioctl resumed>, 0) = 0 [pid 3884] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3878] <... ioctl resumed>) = 0 [pid 3875] ioctl(5, KVM_GET_SREGS [pid 3891] <... prctl resumed>) = 0 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3875] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3874] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3891] setpgid(0, 0 [pid 3889] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3884] <... futex resumed>) = 1 [pid 3880] <... futex resumed>) = 0 [pid 3878] <... ioctl resumed>) = 0 [pid 3875] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3874] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3892 attached [pid 3891] <... setpgid resumed>) = 0 [pid 3889] <... futex resumed>) = 0 [pid 3884] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3883] <... ioctl resumed>) = 0 [pid 3880] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3875] <... openat resumed>) = 6 [pid 3874] <... futex resumed>) = 0 [pid 3891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3889] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3880] <... futex resumed>) = 0 [pid 3878] <... ioctl resumed>) = 0 [pid 3875] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3874] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3892] set_robust_list(0x555555a226e0, 24 [pid 3891] <... openat resumed>) = 3 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3875] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3889] <... ioctl resumed>) = 0 [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3880] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3878] <... ioctl resumed>) = 0 [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000}) = 0 [pid 3875] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3876] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3878] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3889] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] <... ioctl resumed>) = 0 [pid 3876] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3889] <... futex resumed>) = 1 [pid 3878] ioctl(5, KVM_GET_SREGS [pid 3874] <... futex resumed>) = 0 [pid 3876] <... futex resumed>) = 0 [pid 3891] write(3, "1000", 4 [pid 3889] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3884] <... ioctl resumed>) = 0 [pid 3883] <... ioctl resumed>) = 0 [pid 3878] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3875] close(6 [pid 3874] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3892] <... set_robust_list resumed>) = 0 [pid 3891] <... write resumed>) = 4 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3878] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3892] chdir("./13" [pid 3891] close(3 [pid 3889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3876] <... mmap resumed>) = 0x7f607ee8c000 [pid 3875] <... close resumed>) = 0 [pid 3874] <... futex resumed>) = 0 [pid 3883] <... ioctl resumed>) = 0 [pid 3878] <... openat resumed>) = 6 [pid 3892] <... chdir resumed>) = 0 [pid 3891] <... close resumed>) = 0 [pid 3889] ioctl(5, KVM_RUN [pid 3884] <... ioctl resumed>) = 0 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3876] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3875] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3874] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3878] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3891] symlink("/dev/binderfs", "./binderfs" [pid 3889] <... ioctl resumed>, 0) = 0 [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3883] <... ioctl resumed>) = 0 [pid 3878] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3876] <... mprotect resumed>) = 0 [pid 3875] <... ioctl resumed>) = 5 [pid 3892] <... prctl resumed>) = 0 [pid 3891] <... symlink resumed>) = 0 [pid 3889] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3878] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3876] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3892] setpgid(0, 0 [pid 3891] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3889] <... futex resumed>) = 1 [pid 3884] <... ioctl resumed>) = 0 [pid 3883] <... ioctl resumed>) = 0 [pid 3878] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3875] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3874] <... futex resumed>) = 0 [pid 3892] <... setpgid resumed>) = 0 [pid 3889] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3878] close(6 [pid 3876] <... clone resumed>, parent_tid=[3893], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3893 ./strace-static-x86_64: Process 3893 attached [pid 3889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3883] <... ioctl resumed>) = 0 [pid 3878] <... close resumed>) = 0 [pid 3875] <... ioctl resumed>) = 0 [pid 3874] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3893] set_robust_list(0x7f607eeac9e0, 24 [pid 3892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3891] <... futex resumed>) = 0 [pid 3889] ioctl(5, KVM_RUN [pid 3884] <... ioctl resumed>) = 0 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3878] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3893] <... set_robust_list resumed>) = 0 [pid 3892] <... openat resumed>) = 3 [pid 3891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3889] <... ioctl resumed>, 0) = 0 [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3883] <... ioctl resumed>) = 0 [pid 3880] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3878] <... ioctl resumed>) = 5 [pid 3876] <... futex resumed>) = 0 [pid 3875] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3874] <... futex resumed>) = 0 [pid 3893] ioctl(5, KVM_RUN [pid 3892] write(3, "1000", 4 [pid 3891] <... mmap resumed>) = 0x7f607eead000 [pid 3889] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3880] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3876] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3893] <... ioctl resumed>, 0) = 0 [pid 3892] <... write resumed>) = 4 [pid 3891] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3889] <... futex resumed>) = 0 [pid 3884] <... ioctl resumed>) = 0 [pid 3883] <... ioctl resumed>) = 0 [pid 3880] <... futex resumed>) = 0 [pid 3878] <... ioctl resumed>) = 0 [pid 3875] <... ioctl resumed>) = 0 [pid 3874] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3893] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3892] close(3 [pid 3891] <... mprotect resumed>) = 0 [pid 3889] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3878] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3875] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3893] <... futex resumed>) = 1 [pid 3892] <... close resumed>) = 0 [pid 3891] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3884] <... ioctl resumed>) = 0 [pid 3883] <... ioctl resumed>) = 0 [pid 3880] <... mmap resumed>) = 0x7f607ee8c000 [pid 3878] <... ioctl resumed>) = 0 [pid 3876] <... futex resumed>) = 0 [pid 3875] <... futex resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3872] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335./strace-static-x86_64: Process 3894 attached [pid 3893] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULLwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3892] symlink("/dev/binderfs", "./binderfs" [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3880] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3878] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3872] <... write resumed>) = 335 [pid 3893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3883] <... ioctl resumed>) = 0 [pid 3878] <... futex resumed>) = 0 [pid 3894] set_robust_list(0x7f607eecd9e0, 24 [pid 3893] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3892] <... symlink resumed>) = 0 [pid 3891] <... clone resumed>, parent_tid=[3894], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3894 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3878] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3894] <... set_robust_list resumed>) = 0 [pid 3893] <... ioctl resumed>) = 0 [pid 3883] <... ioctl resumed>) = 0 [pid 3880] <... mprotect resumed>) = 0 [pid 3876] <... futex resumed>) = 0 [pid 3874] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3872] exit_group(0 [pid 3894] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3893] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3880] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3893] <... futex resumed>) = 0 [pid 3892] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3891] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3885] <... futex resumed>) = ? [pid 3884] <... ioctl resumed>) = 0 [pid 3883] <... ioctl resumed>) = 0 [pid 3876] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3875] <... futex resumed>) = ? [pid 3874] <... write resumed>) = 335 [pid 3872] <... exit_group resumed>) = ? [pid 3894] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3893] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3891] <... futex resumed>) = 0 [pid 3885] +++ exited with 0 +++ [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3875] +++ exited with 0 +++ [pid 3876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 3895 attached [pid 3894] <... openat resumed>) = 3 [pid 3892] <... futex resumed>) = 0 [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3883] <... ioctl resumed>) = 0 [pid 3874] exit_group(0 [pid 3895] set_robust_list(0x7f607eeac9e0, 24 [pid 3894] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3891] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3880] <... clone resumed>, parent_tid=[3895], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3895 [pid 3876] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3895] <... set_robust_list resumed>) = 0 [pid 3894] <... futex resumed>) = 0 [pid 3893] <... futex resumed>) = 0 [pid 3892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3889] <... futex resumed>) = ? [pid 3884] <... ioctl resumed>) = 0 [pid 3883] <... ioctl resumed>) = 0 [pid 3880] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] <... futex resumed>) = ? [pid 3876] <... futex resumed>) = 1 [pid 3874] <... exit_group resumed>) = ? [pid 3895] ioctl(5, KVM_RUN [pid 3894] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3893] ioctl(5, KVM_RUN [pid 3892] <... mmap resumed>) = 0x7f607eead000 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3895] <... ioctl resumed>, 0) = 0 [pid 3893] <... ioctl resumed>, 0) = 0 [pid 3883] <... ioctl resumed>) = 0 [pid 3895] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3893] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3895] <... futex resumed>) = 0 [pid 3893] <... futex resumed>) = 0 [pid 3889] +++ exited with 0 +++ [pid 3883] <... ioctl resumed>) = 0 [pid 3895] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3893] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3891] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3880] <... futex resumed>) = 0 [pid 3878] +++ exited with 0 +++ [pid 3876] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3883] <... ioctl resumed>) = 0 [pid 3876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3894] <... futex resumed>) = 0 [pid 3891] <... futex resumed>) = 1 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3880] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3894] ioctl(3, KVM_CREATE_VM, 0 [pid 3892] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3891] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3883] <... ioctl resumed>) = 0 [pid 3880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3876] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3893] <... futex resumed>) = 0 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3880] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] <... futex resumed>) = 1 [pid 3892] <... mprotect resumed>) = 0 [pid 3895] <... futex resumed>) = 0 [pid 3893] ioctl(5, KVM_RUN [pid 3892] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3884] <... ioctl resumed>) = 0 [pid 3883] <... ioctl resumed>) = 0 [pid 3880] <... futex resumed>) = 1 [pid 3876] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3895] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3893] <... ioctl resumed>, 0) = 0 [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3880] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3895] <... ioctl resumed>) = 0 [pid 3894] <... ioctl resumed>) = 4 [pid 3893] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3883] <... ioctl resumed>) = 0 [pid 3892] <... clone resumed>, parent_tid=[3898], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3898 [pid 3895] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3894] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3893] <... futex resumed>) = 1 [pid 3892] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3884] <... ioctl resumed>) = 0 [pid 3883] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3876] <... futex resumed>) = 0 [pid 3895] <... futex resumed>) = 1 [pid 3894] <... futex resumed>) = 1 [pid 3893] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3892] <... futex resumed>) = 0 [pid 3891] <... futex resumed>) = 0 [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3883] <... ioctl resumed>) = 0 [pid 3880] <... futex resumed>) = 0 [pid 3895] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3894] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3892] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3891] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3883] ioctl(5, KVM_GET_SREGS [pid 3880] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3891] <... futex resumed>) = 0 [pid 3884] <... ioctl resumed>) = 0 [pid 3883] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3880] <... futex resumed>) = 0 [pid 3895] ioctl(5, KVM_RUN [pid 3894] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3891] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3883] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3880] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3898 attached [pid 3895] <... ioctl resumed>, 0) = 0 [pid 3894] <... ioctl resumed>) = 5 [pid 3883] <... openat resumed>) = 6 [pid 3895] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3894] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3883] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3898] set_robust_list(0x7f607eecd9e0, 24 [pid 3895] <... futex resumed>) = 0 [pid 3894] <... futex resumed>) = 1 [pid 3891] <... futex resumed>) = 0 [pid 3884] <... ioctl resumed>) = 0 [pid 3883] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3880] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3895] ioctl(5, KVM_RUN [pid 3894] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3883] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3898] <... set_robust_list resumed>) = 0 [pid 3895] <... ioctl resumed>, 0) = 0 [pid 3891] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3883] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3880] <... futex resumed>) = 0 [pid 3895] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3891] <... futex resumed>) = 1 [pid 3894] <... futex resumed>) = 0 [pid 3883] close(6 [pid 3895] <... futex resumed>) = 0 [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3883] <... close resumed>) = 0 [pid 3880] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3895] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3891] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3884] <... ioctl resumed>) = 0 [pid 3883] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3898] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3894] <... ioctl resumed>) = 0 [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3883] <... ioctl resumed>) = 5 [pid 3880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3883] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3883] <... ioctl resumed>) = 0 [pid 3883] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [pid 3883] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3894] <... ioctl resumed>) = 0 [pid 3883] <... futex resumed>) = 0 [pid 3883] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3876] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3876] <... write resumed>) = 335 [pid 3876] exit_group(0 [pid 3893] <... futex resumed>) = ? [pid 3883] <... futex resumed>) = ? [pid 3876] <... exit_group resumed>) = ? [pid 3893] +++ exited with 0 +++ [pid 3883] +++ exited with 0 +++ [pid 3894] <... ioctl resumed>) = 0 [pid 3884] <... ioctl resumed>) = 0 [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3892] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3892] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3894] <... ioctl resumed>) = 0 [pid 3892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3898] <... openat resumed>) = 3 [pid 3892] <... mmap resumed>) = 0x7f607ee8c000 [pid 3892] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3892] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3884] <... ioctl resumed>) = 0 [pid 3892] <... clone resumed>, parent_tid=[3899], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3899 [pid 3892] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3894] <... ioctl resumed>) = 0 [pid 3898] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3892] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3884] <... ioctl resumed>) = 0 [pid 3898] <... futex resumed>) = 0 [pid 3894] <... ioctl resumed>) = 0 [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3898] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3891] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3891] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3884] <... ioctl resumed>) = 0 [pid 3891] <... futex resumed>) = 0 [pid 3891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607ee8c000 [pid 3891] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3891] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3894] <... ioctl resumed>) = 0 [pid 3891] <... clone resumed>, parent_tid=[3900], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3900 [pid 3891] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3891] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3899 attached [pid 3884] <... ioctl resumed>) = 0 [pid 3894] <... ioctl resumed>) = 0 [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000}./strace-static-x86_64: Process 3900 attached [pid 3899] set_robust_list(0x7f607eeac9e0, 24 [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3899] <... set_robust_list resumed>) = 0 [pid 3884] <... ioctl resumed>) = 0 [pid 3894] <... ioctl resumed>) = 0 [pid 3900] set_robust_list(0x7f607eeac9e0, 24 [pid 3892] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3899] ioctl(3, KVM_CREATE_VM, 0 [pid 3892] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3900] <... set_robust_list resumed>) = 0 [pid 3892] <... futex resumed>) = 1 [pid 3898] <... futex resumed>) = 0 [pid 3892] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3898] ioctl(-1, KVM_CREATE_VCPU, 0) = -1 EBADF (Bad file descriptor) [pid 3898] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3892] <... futex resumed>) = 0 [pid 3900] ioctl(5, KVM_RUN [pid 3898] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3892] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3900] <... ioctl resumed>, 0) = 0 [pid 3898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3892] <... futex resumed>) = 0 [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3894] <... ioctl resumed>) = 0 [pid 3892] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3884] <... ioctl resumed>) = 0 [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000}) = -1 EBADF (Bad file descriptor) [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3894] <... ioctl resumed>) = 0 [pid 3884] <... ioctl resumed>) = 0 [pid 3900] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000}) = -1 EBADF (Bad file descriptor) [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3891] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3900] <... futex resumed>) = 0 [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] <... ioctl resumed>) = 0 [pid 3891] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3900] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3891] <... futex resumed>) = 0 [pid 3884] <... ioctl resumed>) = 0 [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3900] <... ioctl resumed>) = 0 [pid 3891] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000}) = -1 EBADF (Bad file descriptor) [pid 3900] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3894] <... ioctl resumed>) = 0 [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3900] <... futex resumed>) = 1 [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3891] <... futex resumed>) = 0 [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3891] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3900] ioctl(5, KVM_RUN [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3891] <... futex resumed>) = 0 [pid 3884] <... ioctl resumed>) = 0 [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3891] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3900] <... ioctl resumed>, 0) = 0 [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3900] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3900] <... futex resumed>) = 1 [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3891] <... futex resumed>) = 0 [pid 3900] ioctl(5, KVM_RUN [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3894] <... ioctl resumed>) = 0 [pid 3891] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3900] <... ioctl resumed>, 0) = 0 [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3891] <... futex resumed>) = 0 [pid 3891] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3900] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3900] <... futex resumed>) = 1 [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3891] <... futex resumed>) = 0 [pid 3884] <... ioctl resumed>) = 0 [pid 3900] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000}) = -1 EBADF (Bad file descriptor) [pid 3884] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000}) = -1 EBADF (Bad file descriptor) [pid 3894] <... ioctl resumed>) = 0 [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000}) = -1 EBADF (Bad file descriptor) [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3884] <... ioctl resumed>) = 0 [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000}) = -1 EBADF (Bad file descriptor) [pid 3892] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3884] ioctl(5, KVM_GET_SREGS [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3892] futex(0x7f607efa84cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] <... futex resumed>) = 0 [pid 3884] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3892] <... mmap resumed>) = 0x7f607ee6b000 [pid 3884] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] mprotect(0x7f607ee6c000, 131072, PROT_READ|PROT_WRITE [pid 3884] <... openat resumed>) = 6 [pid 3892] <... mprotect resumed>) = 0 [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3894] <... ioctl resumed>) = 0 [pid 3892] clone(child_stack=0x7f607ee8b2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3884] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3899] <... ioctl resumed>) = 4 [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3884] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3899] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3899] <... futex resumed>) = 0 [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] <... clone resumed>, parent_tid=[3903], tls=0x7f607ee8b700, child_tidptr=0x7f607ee8b9d0) = 3903 [pid 3899] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3894] <... ioctl resumed>) = 0 [pid 3892] futex(0x7f607efa84c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3884] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]}./strace-static-x86_64: Process 3903 attached [pid 3903] set_robust_list(0x7f607ee8b9e0, 24) = 0 [pid 3903] ioctl(-1, KVM_RUN, 0) = -1 EBADF (Bad file descriptor) [pid 3903] futex(0x7f607efa84cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3903] futex(0x7f607efa84c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] <... futex resumed>) = 0 [pid 3898] ioctl(-1, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3892] futex(0x7f607efa84cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3884] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3898] ioctl(-1, KVM_GET_SREGS [pid 3892] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3884] close(6 [pid 3899] <... futex resumed>) = 0 [pid 3898] <... ioctl resumed>, 0x7f607eecbc80) = -1 EBADF (Bad file descriptor) [pid 3892] <... futex resumed>) = 1 [pid 3899] ioctl(-1, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3898] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3892] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3884] <... close resumed>) = 0 [pid 3899] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] <... futex resumed>) = 0 [pid 3884] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3899] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3898] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3899] <... futex resumed>) = 1 [pid 3892] <... futex resumed>) = 0 [pid 3884] <... ioctl resumed>) = 5 [pid 3894] <... ioctl resumed>) = 0 [pid 3899] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3892] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3898] <... futex resumed>) = 0 [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3892] <... futex resumed>) = 1 [pid 3898] ioctl(-1, KVM_RUN [pid 3892] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3898] <... ioctl resumed>, 0) = -1 EBADF (Bad file descriptor) [pid 3898] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3892] <... futex resumed>) = 0 [pid 3884] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3898] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3892] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3894] <... ioctl resumed>) = 0 [pid 3892] <... futex resumed>) = 0 [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3884] <... ioctl resumed>) = 0 [pid 3898] ioctl(-1, KVM_RUN [pid 3894] <... ioctl resumed>) = 0 [pid 3892] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3898] <... ioctl resumed>, 0) = -1 EBADF (Bad file descriptor) [pid 3894] <... ioctl resumed>) = 0 [pid 3898] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3898] <... futex resumed>) = 1 [pid 3894] <... ioctl resumed>) = 0 [pid 3892] <... futex resumed>) = 0 [pid 3884] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3898] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULLwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3892] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3884] <... ioctl resumed>) = 0 [pid 3894] <... ioctl resumed>) = 0 [pid 3892] <... write resumed>) = 335 [pid 3884] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000}) = 0 [pid 3892] exit_group(0 [pid 3884] <... futex resumed>) = 0 [pid 3880] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3903] <... futex resumed>) = ? [pid 3899] <... futex resumed>) = ? [pid 3898] <... futex resumed>) = ? [pid 3894] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3892] <... exit_group resumed>) = ? [pid 3884] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3880] <... write resumed>) = 335 [pid 3903] +++ exited with 0 +++ [pid 3899] +++ exited with 0 +++ [pid 3894] <... ioctl resumed>) = 0 [pid 3880] exit_group(0 [pid 3894] ioctl(5, KVM_GET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3894] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3895] <... futex resumed>) = ? [pid 3894] <... openat resumed>) = 6 [pid 3880] <... exit_group resumed>) = ? [pid 3895] +++ exited with 0 +++ [pid 3894] ioctl(6, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 3894] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3884] <... futex resumed>) = ? [pid 3894] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3894] close(6) = 0 [pid 3894] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0) = 5 [pid 3894] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...}) = 0 [pid 3894] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [pid 3894] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3894] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3891] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335) = 335 [pid 3891] exit_group(0 [pid 3900] <... futex resumed>) = ? [pid 3894] <... futex resumed>) = ? [pid 3891] <... exit_group resumed>) = ? [pid 3900] +++ exited with 0 +++ [pid 3894] +++ exited with 0 +++ [pid 3874] +++ exited with 0 +++ [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3874, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 3498] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3498] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3498] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3498] getdents64(3, 0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3498] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3876] +++ exited with 0 +++ [pid 3498] lstat("./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3498] unlink("./12/binderfs" [pid 3872] +++ exited with 0 +++ [pid 3498] <... unlink resumed>) = 0 [pid 3498] getdents64(3, 0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3498] close(3) = 0 [pid 3498] rmdir("./12") = 0 [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3876, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3498] mkdir("./13", 0777 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3872, si_uid=0, si_status=0, si_utime=0, si_stime=13} --- [pid 3498] <... mkdir resumed>) = 0 [pid 3495] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3898] +++ exited with 0 +++ [pid 3892] +++ exited with 0 +++ [pid 3499] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3892, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3495] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 3904 attached [pid 3499] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] <... openat resumed>) = 3 [pid 3904] set_robust_list(0x555555a226e0, 24 [pid 3499] <... openat resumed>) = 3 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3904 [pid 3495] fstat(3, [pid 3904] <... set_robust_list resumed>) = 0 [pid 3499] fstat(3, [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3904] chdir("./13" [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3497] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] getdents64(3, [pid 3904] <... chdir resumed>) = 0 [pid 3499] getdents64(3, [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3497] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3904] <... prctl resumed>) = 0 [pid 3499] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] <... openat resumed>) = 3 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3904] setpgid(0, 0 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] fstat(3, [pid 3495] lstat("./12/binderfs", [pid 3904] <... setpgid resumed>) = 0 [pid 3499] lstat("./12/binderfs", [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3495] unlink("./12/binderfs" [pid 3904] <... openat resumed>) = 3 [pid 3499] unlink("./12/binderfs" [pid 3497] getdents64(3, 0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3497] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] <... unlink resumed>) = 0 [pid 3499] <... unlink resumed>) = 0 [pid 3904] write(3, "1000", 4 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3904] <... write resumed>) = 4 [pid 3499] getdents64(3, [pid 3497] lstat("./13/binderfs", [pid 3495] getdents64(3, [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3904] close(3 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3497] unlink("./13/binderfs" [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3904] <... close resumed>) = 0 [pid 3499] close(3 [pid 3497] <... unlink resumed>) = 0 [pid 3497] getdents64(3, [pid 3495] close(3 [pid 3904] symlink("/dev/binderfs", "./binderfs" [pid 3499] <... close resumed>) = 0 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3497] close(3) = 0 [pid 3495] <... close resumed>) = 0 [pid 3499] rmdir("./12" [pid 3497] rmdir("./13" [pid 3904] <... symlink resumed>) = 0 [pid 3499] <... rmdir resumed>) = 0 [pid 3497] <... rmdir resumed>) = 0 [pid 3904] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] mkdir("./13", 0777 [pid 3497] mkdir("./14", 0777 [pid 3495] rmdir("./12" [pid 3904] <... futex resumed>) = 0 [pid 3891] +++ exited with 0 +++ [pid 3499] <... mkdir resumed>) = 0 [pid 3497] <... mkdir resumed>) = 0 [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3905 attached [pid 3904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3891, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3495] <... rmdir resumed>) = 0 [pid 3500] restart_syscall(<... resuming interrupted clone ...> [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3905 [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3906 [pid 3500] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 3906 attached [pid 3906] set_robust_list(0x555555a226e0, 24 [pid 3905] set_robust_list(0x555555a226e0, 24 [pid 3904] <... mmap resumed>) = 0x7f607eead000 [pid 3495] mkdir("./13", 0777 [pid 3906] <... set_robust_list resumed>) = 0 [pid 3905] <... set_robust_list resumed>) = 0 [pid 3904] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3500] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3906] chdir("./14" [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3906] <... chdir resumed>) = 0 [pid 3500] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3904] <... mprotect resumed>) = 0 [pid 3500] <... openat resumed>) = 3 [pid 3495] <... mkdir resumed>) = 0 [pid 3906] <... prctl resumed>) = 0 [pid 3905] chdir("./13" [pid 3904] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3500] fstat(3, [pid 3906] setpgid(0, 0 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3906] <... setpgid resumed>) = 0 [pid 3905] <... chdir resumed>) = 0 [pid 3500] getdents64(3, [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3904] <... clone resumed>, parent_tid=[3907], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3907 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 3907 attached [pid 3906] <... openat resumed>) = 3 [pid 3905] <... prctl resumed>) = 0 [pid 3904] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3907] set_robust_list(0x7f607eecd9e0, 24 [pid 3906] write(3, "1000", 4 [pid 3905] setpgid(0, 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3907] <... set_robust_list resumed>) = 0 [pid 3906] <... write resumed>) = 4 [pid 3500] lstat("./13/binderfs", [pid 3907] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3906] close(3 [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3907] <... openat resumed>) = 3 [pid 3906] <... close resumed>) = 0 [pid 3500] unlink("./13/binderfs" [pid 3907] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3906] symlink("/dev/binderfs", "./binderfs" [pid 3905] <... setpgid resumed>) = 0 [pid 3904] <... futex resumed>) = 0 [pid 3500] <... unlink resumed>) = 0 [pid 3907] <... futex resumed>) = 0 [pid 3906] <... symlink resumed>) = 0 [pid 3500] getdents64(3, [pid 3907] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3906] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3904] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 3908 [pid 3906] <... futex resumed>) = 0 [pid 3905] <... openat resumed>) = 3 [pid 3904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3500] close(3./strace-static-x86_64: Process 3908 attached [pid 3906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3905] write(3, "1000", 4 [pid 3904] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... close resumed>) = 0 [pid 3908] set_robust_list(0x555555a226e0, 24 [pid 3907] <... futex resumed>) = 0 [pid 3906] <... mmap resumed>) = 0x7f607eead000 [pid 3905] <... write resumed>) = 4 [pid 3904] <... futex resumed>) = 1 [pid 3500] rmdir("./13" [pid 3908] <... set_robust_list resumed>) = 0 [pid 3907] ioctl(3, KVM_CREATE_VM, 0 [pid 3906] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3905] close(3 [pid 3904] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... rmdir resumed>) = 0 [pid 3908] chdir("./13" [pid 3906] <... mprotect resumed>) = 0 [pid 3905] <... close resumed>) = 0 [pid 3500] mkdir("./14", 0777 [pid 3908] <... chdir resumed>) = 0 [pid 3906] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3905] symlink("/dev/binderfs", "./binderfs" [pid 3884] +++ exited with 0 +++ [pid 3880] +++ exited with 0 +++ [pid 3500] <... mkdir resumed>) = 0 [pid 3908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3910 attached [pid 3908] <... prctl resumed>) = 0 [pid 3906] <... clone resumed>, parent_tid=[3910], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3910 [pid 3905] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 3912 attached [pid 3910] set_robust_list(0x7f607eecd9e0, 24 [pid 3908] setpgid(0, 0 [pid 3906] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3880, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 3910] <... set_robust_list resumed>) = 0 [pid 3908] <... setpgid resumed>) = 0 [pid 3907] <... ioctl resumed>) = 4 [pid 3906] <... futex resumed>) = 0 [pid 3905] <... futex resumed>) = 0 [pid 3910] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3910] <... openat resumed>) = 3 [pid 3908] <... openat resumed>) = 3 [pid 3907] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3906] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3905] <... mmap resumed>) = 0x7f607eead000 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3912 [pid 3496] restart_syscall(<... resuming interrupted clone ...> [pid 3912] set_robust_list(0x555555a226e0, 24 [pid 3910] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3908] write(3, "1000", 4 [pid 3907] <... futex resumed>) = 1 [pid 3906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3905] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3904] <... futex resumed>) = 0 [pid 3496] <... restart_syscall resumed>) = 0 [pid 3912] <... set_robust_list resumed>) = 0 [pid 3910] <... futex resumed>) = 0 [pid 3908] <... write resumed>) = 4 [pid 3907] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3906] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] <... mprotect resumed>) = 0 [pid 3904] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3912] chdir("./14" [pid 3907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3906] <... futex resumed>) = 0 [pid 3910] ioctl(3, KVM_CREATE_VM, 0 [pid 3908] close(3 [pid 3912] <... chdir resumed>) = 0 [pid 3907] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3906] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3905] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3904] <... futex resumed>) = 0 [pid 3496] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3908] <... close resumed>) = 0 [pid 3907] <... ioctl resumed>) = 5 [pid 3904] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3912] <... prctl resumed>) = 0 [pid 3908] symlink("/dev/binderfs", "./binderfs" [pid 3907] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] <... clone resumed>, parent_tid=[3914], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3914 [pid 3904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3496] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 3914 attached [pid 3912] setpgid(0, 0 [pid 3907] <... futex resumed>) = 0 [pid 3496] <... openat resumed>) = 3 [pid 3914] set_robust_list(0x7f607eecd9e0, 24 [pid 3912] <... setpgid resumed>) = 0 [pid 3908] <... symlink resumed>) = 0 [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3905] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3904] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] fstat(3, [pid 3914] <... set_robust_list resumed>) = 0 [pid 3912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3908] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3907] <... ioctl resumed>) = 0 [pid 3905] <... futex resumed>) = 0 [pid 3904] <... futex resumed>) = 0 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3914] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3912] <... openat resumed>) = 3 [pid 3910] <... ioctl resumed>) = 4 [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3908] <... futex resumed>) = 0 [pid 3496] getdents64(3, [pid 3905] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3914] <... openat resumed>) = 3 [pid 3912] write(3, "1000", 4 [pid 3908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3907] <... ioctl resumed>) = 0 [pid 3904] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3914] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3912] <... write resumed>) = 4 [pid 3908] <... mmap resumed>) = 0x7f607eead000 [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3496] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3914] <... futex resumed>) = 1 [pid 3912] close(3 [pid 3910] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3908] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3907] <... ioctl resumed>) = 0 [pid 3905] <... futex resumed>) = 0 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3914] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3912] <... close resumed>) = 0 [pid 3910] <... futex resumed>) = 1 [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3906] <... futex resumed>) = 0 [pid 3905] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] lstat("./12/binderfs", [pid 3914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3912] symlink("/dev/binderfs", "./binderfs" [pid 3910] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3908] <... mprotect resumed>) = 0 [pid 3907] <... ioctl resumed>) = 0 [pid 3906] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] <... futex resumed>) = 0 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3914] ioctl(3, KVM_CREATE_VM, 0 [pid 3912] <... symlink resumed>) = 0 [pid 3910] <... ioctl resumed>) = 5 [pid 3908] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3906] <... futex resumed>) = 0 [pid 3905] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] unlink("./12/binderfs" [pid 3912] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3907] <... ioctl resumed>) = 0 [pid 3906] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 3917 attached [pid 3912] <... futex resumed>) = 0 [pid 3910] <... futex resumed>) = 0 [pid 3908] <... clone resumed>, parent_tid=[3917], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3917 [pid 3906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3917] set_robust_list(0x7f607eecd9e0, 24 [pid 3912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3910] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3908] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3906] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] getdents64(3, [pid 3917] <... set_robust_list resumed>) = 0 [pid 3912] <... mmap resumed>) = 0x7f607eead000 [pid 3910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3908] <... futex resumed>) = 0 [pid 3906] <... futex resumed>) = 0 [pid 3917] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3914] <... ioctl resumed>) = 4 [pid 3912] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3908] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3907] <... ioctl resumed>) = 0 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3914] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3912] <... mprotect resumed>) = 0 [pid 3917] <... openat resumed>) = 3 [pid 3914] <... futex resumed>) = 1 [pid 3912] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3906] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3905] <... futex resumed>) = 0 [pid 3914] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3912] <... clone resumed>, parent_tid=[3919], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3919 [pid 3917] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3912] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3905] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] close(3 [pid 3910] <... ioctl resumed>) = 0 [pid 3917] <... futex resumed>) = 1 [pid 3912] <... futex resumed>) = 0 [pid 3908] <... futex resumed>) = 0 [pid 3905] <... futex resumed>) = 1 [pid 3917] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3914] <... futex resumed>) = 0 [pid 3912] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3908] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3907] <... ioctl resumed>) = 0 [pid 3905] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... close resumed>) = 0 [pid 3917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3914] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3904] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3908] <... futex resumed>) = 0 [pid 3496] rmdir("./12" [pid 3917] ioctl(3, KVM_CREATE_VM, 0 [pid 3914] <... ioctl resumed>) = 5 [pid 3908] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3904] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3496] <... rmdir resumed>) = 0 [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3914] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] mkdir("./13", 0777 [pid 3914] <... futex resumed>) = 1 [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3907] <... ioctl resumed>) = 0 [pid 3905] <... futex resumed>) = 0 [pid 3904] <... mmap resumed>) = 0x7f607ee8c000 [pid 3905] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3904] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3910] <... ioctl resumed>) = 0 [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3905] <... futex resumed>) = 0 [pid 3904] <... mprotect resumed>) = 0 [pid 3496] <... mkdir resumed>) = 0 [pid 3905] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3904] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3904] <... clone resumed>, parent_tid=[3921], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3921 [pid 3914] <... ioctl resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3907] <... ioctl resumed>) = 0 [pid 3904] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3921 attached [pid 3921] set_robust_list(0x7f607eeac9e0, 24 [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3904] <... futex resumed>) = 0 [pid 3921] <... set_robust_list resumed>) = 0 [pid 3904] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3921] ioctl(5, KVM_RUN, 0) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3907] <... ioctl resumed>) = 0 [pid 3921] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3904] <... futex resumed>) = 0 [pid 3921] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3904] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3904] <... futex resumed>) = 0 [pid 3921] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3910] <... ioctl resumed>) = 0 [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3904] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3921] <... ioctl resumed>) = 0 [pid 3921] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3904] <... futex resumed>) = 0 [pid 3921] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3904] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3907] <... ioctl resumed>) = 0 [pid 3906] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3904] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3919 attached [pid 3921] ioctl(5, KVM_RUN [pid 3914] <... ioctl resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3906] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3904] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3921] <... ioctl resumed>, 0) = 0 [pid 3917] <... ioctl resumed>) = 4 [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3906] <... futex resumed>) = 0 [pid 3912] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607ee8c000 [pid 3906] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3906] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3908] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3906] <... clone resumed>, parent_tid=[3923], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3923 [pid 3908] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3906] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3908] <... futex resumed>) = 0 [pid 3906] <... futex resumed>) = 0 [pid 3908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3906] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3908] <... mmap resumed>) = 0x7f607ee8c000 [pid 3908] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3921] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3914] <... ioctl resumed>) = 0 [pid 3912] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] <... ioctl resumed>) = 0 [pid 3908] <... mprotect resumed>) = 0 [pid 3921] <... futex resumed>) = 1 [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3912] <... futex resumed>) = 0 [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3908] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3904] <... futex resumed>) = 0 [pid 3921] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3919] set_robust_list(0x7f607eecd9e0, 24 [pid 3917] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3914] <... ioctl resumed>) = 0 [pid 3912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3907] <... ioctl resumed>) = 0 [pid 3904] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3924 attached ./strace-static-x86_64: Process 3923 attached ./strace-static-x86_64: Process 3925 attached [pid 3921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3919] <... set_robust_list resumed>) = 0 [pid 3917] <... futex resumed>) = 0 [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3912] <... mmap resumed>) = 0x7f607ee8c000 [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3908] <... clone resumed>, parent_tid=[3925], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3925 [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3905] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3904] <... futex resumed>) = 0 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3924 [pid 3924] set_robust_list(0x555555a226e0, 24 [pid 3921] ioctl(5, KVM_RUN [pid 3919] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3917] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3914] <... ioctl resumed>) = 0 [pid 3912] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3910] <... ioctl resumed>) = 0 [pid 3908] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3904] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3925] set_robust_list(0x7f607eeac9e0, 24 [pid 3924] <... set_robust_list resumed>) = 0 [pid 3923] set_robust_list(0x7f607eeac9e0, 24 [pid 3921] <... ioctl resumed>, 0) = 0 [pid 3919] <... openat resumed>) = 3 [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3912] <... mprotect resumed>) = 0 [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3908] <... futex resumed>) = 0 [pid 3907] <... ioctl resumed>) = 0 [pid 3905] <... futex resumed>) = 0 [pid 3925] <... set_robust_list resumed>) = 0 [pid 3924] chdir("./13" [pid 3923] <... set_robust_list resumed>) = 0 [pid 3921] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3914] <... ioctl resumed>) = 0 [pid 3912] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3910] <... ioctl resumed>) = 0 [pid 3908] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3925] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3924] <... chdir resumed>) = 0 [pid 3923] ioctl(5, KVM_RUN [pid 3921] <... futex resumed>) = 1 [pid 3919] <... futex resumed>) = 0 [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3905] <... mmap resumed>) = 0x7f607ee8c000 [pid 3904] <... futex resumed>) = 0 [pid 3925] <... ioctl resumed>) = 5 [pid 3923] <... ioctl resumed>, 0) = 0 [pid 3921] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3919] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3914] <... ioctl resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3905] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 3926 attached [pid 3925] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3923] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3912] <... clone resumed>, parent_tid=[3926], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3926 [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3907] <... ioctl resumed>) = 0 [pid 3905] <... mprotect resumed>) = 0 [pid 3926] set_robust_list(0x7f607eeac9e0, 24 [pid 3925] <... futex resumed>) = 1 [pid 3924] <... prctl resumed>) = 0 [pid 3923] <... futex resumed>) = 1 [pid 3914] <... ioctl resumed>) = 0 [pid 3912] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] <... ioctl resumed>) = 0 [pid 3908] <... futex resumed>) = 0 [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3906] <... futex resumed>) = 0 [pid 3905] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3926] <... set_robust_list resumed>) = 0 [pid 3925] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3924] setpgid(0, 0 [pid 3923] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3912] <... futex resumed>) = 0 [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3908] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3926] ioctl(3, KVM_CREATE_VM, 0 [pid 3924] <... setpgid resumed>) = 0 [pid 3923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3914] <... ioctl resumed>) = 0 [pid 3912] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3910] <... ioctl resumed>) = 0 [pid 3908] <... futex resumed>) = 1 [pid 3907] <... ioctl resumed>) = 0 [pid 3906] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] <... clone resumed>, parent_tid=[3927], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3927 [pid 3917] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3927 attached [pid 3924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3923] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3908] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3906] <... futex resumed>) = 0 [pid 3905] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3927] set_robust_list(0x7f607eeac9e0, 24 [pid 3924] <... openat resumed>) = 3 [pid 3923] <... ioctl resumed>) = 0 [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3907] <... ioctl resumed>) = 0 [pid 3906] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3927] <... set_robust_list resumed>) = 0 [pid 3924] write(3, "1000", 4 [pid 3923] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3917] <... ioctl resumed>) = 0 [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3905] <... futex resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3927] ioctl(5, KVM_RUN [pid 3926] <... ioctl resumed>) = 4 [pid 3924] <... write resumed>) = 4 [pid 3923] <... futex resumed>) = 0 [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3910] <... ioctl resumed>) = 0 [pid 3907] <... ioctl resumed>) = 0 [pid 3906] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3926] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3927] <... ioctl resumed>, 0) = 0 [pid 3926] <... futex resumed>) = 1 [pid 3926] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3924] close(3 [pid 3923] ioctl(5, KVM_RUN [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3927] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3912] <... futex resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3906] <... futex resumed>) = 0 [pid 3927] <... futex resumed>) = 1 [pid 3924] <... close resumed>) = 0 [pid 3923] <... ioctl resumed>, 0) = 0 [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3912] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3906] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3905] <... futex resumed>) = 0 [pid 3927] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3924] symlink("/dev/binderfs", "./binderfs" [pid 3923] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] <... futex resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3912] <... futex resumed>) = 1 [pid 3910] <... ioctl resumed>) = 0 [pid 3907] <... ioctl resumed>) = 0 [pid 3906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3905] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3924] <... symlink resumed>) = 0 [pid 3923] <... futex resumed>) = 0 [pid 3919] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3912] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3906] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] <... futex resumed>) = 0 [pid 3927] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3924] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3923] ioctl(5, KVM_RUN [pid 3919] <... ioctl resumed>) = 5 [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3908] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3907] <... ioctl resumed>) = 0 [pid 3906] <... futex resumed>) = 0 [pid 3905] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3927] <... ioctl resumed>) = 0 [pid 3924] <... futex resumed>) = 0 [pid 3923] <... ioctl resumed>, 0) = 0 [pid 3919] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3908] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3906] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3927] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3925] <... futex resumed>) = 0 [pid 3924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3923] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] <... futex resumed>) = 1 [pid 3917] <... ioctl resumed>) = 0 [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3912] <... futex resumed>) = 0 [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3908] <... futex resumed>) = 1 [pid 3907] <... ioctl resumed>) = 0 [pid 3906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3927] <... futex resumed>) = 1 [pid 3925] ioctl(5, KVM_RUN [pid 3924] <... mmap resumed>) = 0x7f607eead000 [pid 3923] <... futex resumed>) = 0 [pid 3919] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3912] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3908] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3905] <... futex resumed>) = 0 [pid 3927] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3925] <... ioctl resumed>, 0) = 0 [pid 3924] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3923] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3912] <... futex resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3907] <... ioctl resumed>) = 0 [pid 3905] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3925] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3924] <... mprotect resumed>) = 0 [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3912] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3905] <... futex resumed>) = 0 [pid 3927] ioctl(5, KVM_RUN [pid 3925] <... futex resumed>) = 1 [pid 3924] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3908] <... futex resumed>) = 0 [pid 3907] <... ioctl resumed>) = 0 [pid 3905] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3927] <... ioctl resumed>, 0) = 0 [pid 3925] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3908] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000}./strace-static-x86_64: Process 3930 attached [pid 3927] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3924] <... clone resumed>, parent_tid=[3930], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3930 [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3908] <... futex resumed>) = 0 [pid 3907] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3930] set_robust_list(0x7f607eecd9e0, 24 [pid 3927] <... futex resumed>) = 1 [pid 3925] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3924] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3908] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3905] <... futex resumed>) = 0 [pid 3930] <... set_robust_list resumed>) = 0 [pid 3927] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3925] <... ioctl resumed>) = 0 [pid 3924] <... futex resumed>) = 0 [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3907] <... ioctl resumed>) = 0 [pid 3905] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3930] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3925] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3924] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3907] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3905] <... futex resumed>) = 0 [pid 3930] <... openat resumed>) = 3 [pid 3927] ioctl(5, KVM_RUN [pid 3925] <... futex resumed>) = 1 [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3908] <... futex resumed>) = 0 [pid 3907] <... ioctl resumed>) = 0 [pid 3905] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3930] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3927] <... ioctl resumed>, 0) = 0 [pid 3925] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3908] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3907] ioctl(5, KVM_GET_SREGS [pid 3930] <... futex resumed>) = 1 [pid 3927] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3924] <... futex resumed>) = 0 [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3912] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3910] <... ioctl resumed>) = 0 [pid 3908] <... futex resumed>) = 0 [pid 3907] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3930] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3927] <... futex resumed>) = 1 [pid 3925] ioctl(5, KVM_RUN [pid 3924] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3912] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3908] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3907] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3905] <... futex resumed>) = 0 [pid 3930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3927] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3926] <... futex resumed>) = 0 [pid 3925] <... ioctl resumed>, 0) = 0 [pid 3924] <... futex resumed>) = 0 [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3912] <... futex resumed>) = 1 [pid 3910] <... ioctl resumed>) = 0 [pid 3907] <... openat resumed>) = 6 [pid 3930] ioctl(3, KVM_CREATE_VM, 0 [pid 3926] ioctl(5, KVM_RUN [pid 3925] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3924] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3912] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3910] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3907] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3926] <... ioctl resumed>, 0) = 0 [pid 3925] <... futex resumed>) = 1 [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3908] <... futex resumed>) = 0 [pid 3907] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3926] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3925] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3910] ioctl(5, KVM_GET_SREGS [pid 3908] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3907] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3926] <... futex resumed>) = 1 [pid 3925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3914] <... ioctl resumed>) = 0 [pid 3912] <... futex resumed>) = 0 [pid 3910] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3908] <... futex resumed>) = 0 [pid 3926] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3925] ioctl(5, KVM_RUN [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3912] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3908] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3907] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3930] <... ioctl resumed>) = 4 [pid 3926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3925] <... ioctl resumed>, 0) = 0 [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3912] <... futex resumed>) = 0 [pid 3910] <... openat resumed>) = 6 [pid 3907] close(6 [pid 3914] <... ioctl resumed>) = 0 [pid 3930] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3926] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3925] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3914] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3912] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3910] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3907] <... close resumed>) = 0 [pid 3930] <... futex resumed>) = 1 [pid 3926] <... ioctl resumed>) = 0 [pid 3925] <... futex resumed>) = 1 [pid 3924] <... futex resumed>) = 0 [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3914] <... ioctl resumed>) = 0 [pid 3910] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3908] <... futex resumed>) = 0 [pid 3907] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3930] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3926] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3925] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3924] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3914] ioctl(5, KVM_GET_SREGS [pid 3910] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3907] <... ioctl resumed>) = 5 [pid 3930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3926] <... futex resumed>) = 1 [pid 3924] <... futex resumed>) = 0 [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3914] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3912] <... futex resumed>) = 0 [pid 3910] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3907] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3930] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3926] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3924] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3914] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3912] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] close(6 [pid 3907] <... ioctl resumed>) = 0 [pid 3930] <... ioctl resumed>) = 5 [pid 3926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3914] <... openat resumed>) = 6 [pid 3912] <... futex resumed>) = 0 [pid 3910] <... close resumed>) = 0 [pid 3907] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3930] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3926] ioctl(5, KVM_RUN [pid 3919] <... ioctl resumed>) = 0 [pid 3914] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3912] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3910] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3907] <... ioctl resumed>) = 0 [pid 3930] <... futex resumed>) = 1 [pid 3926] <... ioctl resumed>, 0) = 0 [pid 3924] <... futex resumed>) = 0 [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3910] <... ioctl resumed>) = 5 [pid 3930] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3926] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3924] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] <... ioctl resumed>) = 0 [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3914] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3910] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3907] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3926] <... futex resumed>) = 1 [pid 3924] <... futex resumed>) = 0 [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3912] <... futex resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3907] <... futex resumed>) = 0 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3926] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3924] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3919] <... ioctl resumed>) = 0 [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3914] close(6 [pid 3912] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3904] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3907] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3930] <... ioctl resumed>) = 0 [pid 3926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... close resumed>) = 0 [pid 3912] <... futex resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3904] <... write resumed>) = 335 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3926] ioctl(5, KVM_RUN [pid 3919] <... ioctl resumed>) = 0 [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3914] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3912] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3910] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3904] exit_group(0 [pid 3930] <... ioctl resumed>) = 0 [pid 3926] <... ioctl resumed>, 0) = 0 [pid 3921] <... futex resumed>) = ? [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = 5 [pid 3910] <... futex resumed>) = 0 [pid 3907] <... futex resumed>) = ? [pid 3904] <... exit_group resumed>) = ? [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3926] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3921] +++ exited with 0 +++ [pid 3919] <... ioctl resumed>) = 0 [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3914] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3910] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3907] +++ exited with 0 +++ [pid 3906] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3930] <... ioctl resumed>) = 0 [pid 3926] <... futex resumed>) = 1 [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3912] <... futex resumed>) = 0 [pid 3906] <... write resumed>) = 335 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3926] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3919] <... ioctl resumed>) = 0 [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3930] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3930] <... ioctl resumed>) = 0 [pid 3924] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3917] <... ioctl resumed>) = 0 [pid 3914] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3906] exit_group(0 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3924] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3917] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3930] <... ioctl resumed>) = 0 [pid 3924] <... futex resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3923] <... futex resumed>) = ? [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3910] <... futex resumed>) = ? [pid 3906] <... exit_group resumed>) = ? [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3923] +++ exited with 0 +++ [pid 3917] ioctl(5, KVM_GET_SREGS [pid 3930] <... ioctl resumed>) = 0 [pid 3924] <... mmap resumed>) = 0x7f607ee8c000 [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3917] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3914] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] +++ exited with 0 +++ [pid 3905] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3924] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3917] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3914] <... futex resumed>) = 0 [pid 3905] <... write resumed>) = 335 [pid 3930] <... ioctl resumed>) = 0 [pid 3924] <... mprotect resumed>) = 0 [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... openat resumed>) = 6 [pid 3914] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3905] exit_group(0 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3924] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3917] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3930] <... ioctl resumed>) = 0 [pid 3927] <... futex resumed>) = ? [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3917] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3914] <... futex resumed>) = ? [pid 3905] <... exit_group resumed>) = ? [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3927] +++ exited with 0 +++ [pid 3924] <... clone resumed>, parent_tid=[3933], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3933 [pid 3917] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3930] <... ioctl resumed>) = 0 [pid 3924] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3914] +++ exited with 0 +++ [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3924] <... futex resumed>) = 0 [pid 3917] close(6 [pid 3930] <... ioctl resumed>) = 0 [pid 3924] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3917] <... close resumed>) = 0 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3917] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3930] <... ioctl resumed>) = 0 [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3917] <... ioctl resumed>) = 5 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3917] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3930] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3919] <... ioctl resumed>) = 0 [pid 3917] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3930] <... ioctl resumed>) = 0 [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3917] <... ioctl resumed>) = 0 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3917] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3930] <... ioctl resumed>) = 0 [pid 3917] <... futex resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3908] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335./strace-static-x86_64: Process 3933 attached [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3919] <... ioctl resumed>) = 0 [pid 3917] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3933] set_robust_list(0x7f607eeac9e0, 24 [pid 3930] <... ioctl resumed>) = 0 [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3908] <... write resumed>) = 335 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3933] <... set_robust_list resumed>) = 0 [pid 3930] <... ioctl resumed>) = 0 [pid 3919] <... ioctl resumed>) = 0 [pid 3908] exit_group(0 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3933] ioctl(5, KVM_RUN [pid 3930] <... ioctl resumed>) = 0 [pid 3925] <... futex resumed>) = ? [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... futex resumed>) = ? [pid 3908] <... exit_group resumed>) = ? [pid 3933] <... ioctl resumed>, 0) = 0 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3925] +++ exited with 0 +++ [pid 3919] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3917] +++ exited with 0 +++ [pid 3933] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3930] <... ioctl resumed>) = 0 [pid 3924] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3919] <... ioctl resumed>) = 0 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3924] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] ioctl(5, KVM_GET_SREGS [pid 3933] <... futex resumed>) = 0 [pid 3930] <... ioctl resumed>) = 0 [pid 3924] <... futex resumed>) = 0 [pid 3919] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3924] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3919] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3930] <... ioctl resumed>) = 0 [pid 3919] <... openat resumed>) = 6 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3919] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3930] <... ioctl resumed>) = 0 [pid 3919] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3919] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3930] <... ioctl resumed>) = 0 [pid 3919] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3919] close(6 [pid 3930] <... ioctl resumed>) = 0 [pid 3919] <... close resumed>) = 0 [pid 3930] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3919] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3933] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3930] <... ioctl resumed>) = 0 [pid 3919] <... ioctl resumed>) = 5 [pid 3933] <... ioctl resumed>) = 0 [pid 3930] ioctl(5, KVM_GET_SREGS [pid 3919] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3933] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3930] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3919] <... ioctl resumed>) = 0 [pid 3930] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3919] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3933] <... futex resumed>) = 1 [pid 3930] <... openat resumed>) = 6 [pid 3924] <... futex resumed>) = 0 [pid 3919] <... ioctl resumed>) = 0 [pid 3904] +++ exited with 0 +++ [pid 3933] ioctl(5, KVM_RUNwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3930] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3924] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3912] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3933] <... ioctl resumed>, 0) = 0 [pid 3930] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3924] <... futex resumed>) = 0 [pid 3919] <... futex resumed>) = 0 [pid 3912] <... write resumed>) = 335 [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3904, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 3933] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3930] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3924] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3919] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3498] restart_syscall(<... resuming interrupted clone ...> [pid 3933] <... futex resumed>) = 0 [pid 3930] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3912] exit_group(0 [pid 3498] <... restart_syscall resumed>) = 0 [pid 3933] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3930] close(6 [pid 3926] <... futex resumed>) = ? [pid 3924] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] <... futex resumed>) = ? [pid 3912] <... exit_group resumed>) = ? [pid 3905] +++ exited with 0 +++ [pid 3933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3930] <... close resumed>) = 0 [pid 3926] +++ exited with 0 +++ [pid 3924] <... futex resumed>) = 0 [pid 3919] +++ exited with 0 +++ [pid 3930] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3924] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3498] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3930] <... ioctl resumed>) = 5 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3930] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3498] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3933] ioctl(5, KVM_RUN [pid 3930] <... ioctl resumed>) = 0 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3905, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3498] <... openat resumed>) = 3 [pid 3933] <... ioctl resumed>, 0) = 0 [pid 3930] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3498] fstat(3, [pid 3930] <... ioctl resumed>) = 0 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3930] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] getdents64(3, [pid 3930] <... futex resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3930] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3498] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3499] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3933] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] lstat("./13/binderfs", [pid 3499] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3933] <... futex resumed>) = 1 [pid 3924] <... futex resumed>) = 0 [pid 3499] <... openat resumed>) = 3 [pid 3498] unlink("./13/binderfs" [pid 3933] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3924] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3499] fstat(3, [pid 3498] <... unlink resumed>) = 0 [pid 3924] <... write resumed>) = 335 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3498] getdents64(3, [pid 3924] exit_group(0write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3499] getdents64(3, [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3933] <... futex resumed>) = ? [pid 3930] <... futex resumed>) = ? [pid 3924] <... exit_group resumed>) = ? [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3498] close(3 [pid 3930] +++ exited with 0 +++ [pid 3499] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... close resumed>) = 0 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] rmdir("./13" [pid 3499] lstat("./13/binderfs", [pid 3906] +++ exited with 0 +++ [pid 3498] <... rmdir resumed>) = 0 [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3498] mkdir("./14", 0777 [pid 3499] unlink("./13/binderfs" [pid 3498] <... mkdir resumed>) = 0 [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3906, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 3499] <... unlink resumed>) = 0 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3497] restart_syscall(<... resuming interrupted clone ...> [pid 3499] getdents64(3, [pid 3497] <... restart_syscall resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3934 [pid 3499] close(3) = 0 [pid 3497] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3499] rmdir("./13" [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3499] <... rmdir resumed>) = 0 [pid 3497] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3908] +++ exited with 0 +++ [pid 3499] mkdir("./14", 0777 [pid 3497] <... openat resumed>) = 3 [pid 3499] <... mkdir resumed>) = 0 [pid 3497] fstat(3, [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3908, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 3934 attached [pid 3497] getdents64(3, [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3935 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3934] set_robust_list(0x555555a226e0, 24 [pid 3497] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3934] <... set_robust_list resumed>) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3497] unlink("./14/binderfs") = 0 [pid 3497] getdents64(3, [pid 3495] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] close(3 [pid 3495] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3497] <... close resumed>) = 0 [pid 3495] <... openat resumed>) = 3 [pid 3497] rmdir("./14" [pid 3495] fstat(3, ./strace-static-x86_64: Process 3935 attached [pid 3934] chdir("./14" [pid 3497] <... rmdir resumed>) = 0 [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3935] set_robust_list(0x555555a226e0, 24 [pid 3934] <... chdir resumed>) = 0 [pid 3497] mkdir("./15", 0777 [pid 3495] getdents64(3, [pid 3935] <... set_robust_list resumed>) = 0 [pid 3934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3935] chdir("./14" [pid 3934] <... prctl resumed>) = 0 [pid 3912] +++ exited with 0 +++ [pid 3497] <... mkdir resumed>) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3935] <... chdir resumed>) = 0 [pid 3934] setpgid(0, 0 [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3495] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3934] <... setpgid resumed>) = 0 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3912, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3935] <... prctl resumed>) = 0 [pid 3500] restart_syscall(<... resuming interrupted clone ...> [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3936 [pid 3495] lstat("./13/binderfs", [pid 3935] setpgid(0, 0 [pid 3934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3500] <... restart_syscall resumed>) = 0 [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3935] <... setpgid resumed>) = 0 [pid 3934] <... openat resumed>) = 3 [pid 3495] unlink("./13/binderfs"./strace-static-x86_64: Process 3936 attached [pid 3935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3934] write(3, "1000", 4 [pid 3495] <... unlink resumed>) = 0 [pid 3936] set_robust_list(0x555555a226e0, 24 [pid 3500] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] getdents64(3, [pid 3936] <... set_robust_list resumed>) = 0 [pid 3935] <... openat resumed>) = 3 [pid 3934] <... write resumed>) = 4 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3936] chdir("./15" [pid 3935] write(3, "1000", 4 [pid 3934] close(3 [pid 3500] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] close(3 [pid 3936] <... chdir resumed>) = 0 [pid 3935] <... write resumed>) = 4 [pid 3934] <... close resumed>) = 0 [pid 3500] <... openat resumed>) = 3 [pid 3495] <... close resumed>) = 0 [pid 3936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3935] close(3 [pid 3934] symlink("/dev/binderfs", "./binderfs" [pid 3500] fstat(3, [pid 3495] rmdir("./13" [pid 3936] <... prctl resumed>) = 0 [pid 3935] <... close resumed>) = 0 [pid 3934] <... symlink resumed>) = 0 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3495] <... rmdir resumed>) = 0 [pid 3936] setpgid(0, 0 [pid 3935] symlink("/dev/binderfs", "./binderfs" [pid 3934] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] getdents64(3, [pid 3495] mkdir("./14", 0777 [pid 3936] <... setpgid resumed>) = 0 [pid 3935] <... symlink resumed>) = 0 [pid 3934] <... futex resumed>) = 0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3495] <... mkdir resumed>) = 0 [pid 3936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3935] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3500] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3936] <... openat resumed>) = 3 [pid 3935] <... futex resumed>) = 0 [pid 3934] <... mmap resumed>) = 0x7f607eead000 [pid 3933] +++ exited with 0 +++ [pid 3924] +++ exited with 0 +++ [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3937 attached [pid 3936] write(3, "1000", 4 [pid 3935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3500] lstat("./14/binderfs", [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3924, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3937] set_robust_list(0x555555a226e0, 24 [pid 3936] <... write resumed>) = 4 [pid 3935] <... mmap resumed>) = 0x7f607eead000 [pid 3934] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 3937 [pid 3937] <... set_robust_list resumed>) = 0 [pid 3936] close(3 [pid 3935] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3934] <... mprotect resumed>) = 0 [pid 3500] unlink("./14/binderfs" [pid 3937] chdir("./14" [pid 3936] <... close resumed>) = 0 [pid 3935] <... mprotect resumed>) = 0 [pid 3934] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3500] <... unlink resumed>) = 0 [pid 3496] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3937] <... chdir resumed>) = 0 [pid 3936] symlink("/dev/binderfs", "./binderfs" [pid 3500] getdents64(3, [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3936] <... symlink resumed>) = 0 [pid 3935] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3496] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3937] <... prctl resumed>) = 0 [pid 3936] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3934] <... clone resumed>, parent_tid=[3938], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3938 [pid 3500] close(3 [pid 3496] <... openat resumed>) = 3 [pid 3937] setpgid(0, 0 [pid 3936] <... futex resumed>) = 0 [pid 3935] <... clone resumed>, parent_tid=[3939], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3939 [pid 3934] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... close resumed>) = 0 [pid 3496] fstat(3, ./strace-static-x86_64: Process 3938 attached [pid 3937] <... setpgid resumed>) = 0 [pid 3936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3500] rmdir("./14" [pid 3935] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3934] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3939 attached [pid 3938] set_robust_list(0x7f607eecd9e0, 24 [pid 3937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3936] <... mmap resumed>) = 0x7f607eead000 [pid 3935] <... futex resumed>) = 0 [pid 3500] <... rmdir resumed>) = 0 [pid 3496] getdents64(3, [pid 3939] set_robust_list(0x7f607eecd9e0, 24 [pid 3938] <... set_robust_list resumed>) = 0 [pid 3937] <... openat resumed>) = 3 [pid 3936] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3935] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3934] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] mkdir("./15", 0777 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3939] <... set_robust_list resumed>) = 0 [pid 3938] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3937] write(3, "1000", 4 [pid 3936] <... mprotect resumed>) = 0 [pid 3500] <... mkdir resumed>) = 0 [pid 3496] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3939] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3938] <... openat resumed>) = 3 [pid 3937] <... write resumed>) = 4 [pid 3936] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3941 attached ./strace-static-x86_64: Process 3940 attached [pid 3939] <... openat resumed>) = 3 [pid 3938] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3937] close(3 [pid 3496] lstat("./13/binderfs", [pid 3940] set_robust_list(0x7f607eecd9e0, 24 [pid 3939] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3938] <... futex resumed>) = 1 [pid 3937] <... close resumed>) = 0 [pid 3936] <... clone resumed>, parent_tid=[3940], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3940 [pid 3934] <... futex resumed>) = 0 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3941 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3940] <... set_robust_list resumed>) = 0 [pid 3939] <... futex resumed>) = 1 [pid 3938] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3937] symlink("/dev/binderfs", "./binderfs" [pid 3936] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3935] <... futex resumed>) = 0 [pid 3934] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] unlink("./13/binderfs" [pid 3941] set_robust_list(0x555555a226e0, 24 [pid 3940] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3939] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3937] <... symlink resumed>) = 0 [pid 3936] <... futex resumed>) = 0 [pid 3935] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3934] <... futex resumed>) = 0 [pid 3496] <... unlink resumed>) = 0 [pid 3941] <... set_robust_list resumed>) = 0 [pid 3940] <... openat resumed>) = 3 [pid 3939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3938] ioctl(3, KVM_CREATE_VM, 0 [pid 3937] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3936] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3935] <... futex resumed>) = 0 [pid 3934] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] getdents64(3, [pid 3941] chdir("./15" [pid 3940] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3939] ioctl(3, KVM_CREATE_VM, 0 [pid 3937] <... futex resumed>) = 0 [pid 3936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3935] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3941] <... chdir resumed>) = 0 [pid 3940] <... futex resumed>) = 0 [pid 3937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3936] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] close(3 [pid 3941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3940] ioctl(3, KVM_CREATE_VM, 0 [pid 3937] <... mmap resumed>) = 0x7f607eead000 [pid 3936] <... futex resumed>) = 0 [pid 3496] <... close resumed>) = 0 [pid 3941] <... prctl resumed>) = 0 [pid 3937] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3936] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] rmdir("./13" [pid 3941] setpgid(0, 0 [pid 3937] <... mprotect resumed>) = 0 [pid 3496] <... rmdir resumed>) = 0 [pid 3941] <... setpgid resumed>) = 0 [pid 3940] <... ioctl resumed>) = 4 [pid 3939] <... ioctl resumed>) = 4 [pid 3938] <... ioctl resumed>) = 4 [pid 3937] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3940] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3939] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3938] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] mkdir("./14", 0777 [pid 3941] <... openat resumed>) = 3 [pid 3940] <... futex resumed>) = 1 [pid 3939] <... futex resumed>) = 1 [pid 3938] <... futex resumed>) = 1 [pid 3937] <... clone resumed>, parent_tid=[3948], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3948 [pid 3936] <... futex resumed>) = 0 [pid 3935] <... futex resumed>) = 0 [pid 3941] write(3, "1000", 4 [pid 3940] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3939] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3938] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3937] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3936] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3935] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3934] <... futex resumed>) = 0 [pid 3496] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 3948 attached [pid 3941] <... write resumed>) = 4 [pid 3940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3937] <... futex resumed>) = 0 [pid 3936] <... futex resumed>) = 0 [pid 3935] <... futex resumed>) = 0 [pid 3934] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3948] set_robust_list(0x7f607eecd9e0, 24 [pid 3941] close(3 [pid 3940] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3939] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3935] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3948] <... set_robust_list resumed>) = 0 [pid 3941] <... close resumed>) = 0 [pid 3938] <... futex resumed>) = 0 [pid 3937] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3936] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3934] <... futex resumed>) = 1 [pid 3948] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3938] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3934] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3949 [pid 3948] <... openat resumed>) = 3 [pid 3941] symlink("/dev/binderfs", "./binderfs" [pid 3939] <... ioctl resumed>) = 5 [pid 3938] <... ioctl resumed>) = 5 [pid 3948] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3938] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] <... futex resumed>) = 1 [pid 3938] <... futex resumed>) = 1 [pid 3937] <... futex resumed>) = 0 [pid 3934] <... futex resumed>) = 0 [pid 3948] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3941] <... symlink resumed>) = 0 [pid 3939] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3938] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3937] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3934] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3941] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] <... ioctl resumed>) = 5 [pid 3939] <... futex resumed>) = 1 [pid 3938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3937] <... futex resumed>) = 0 [pid 3935] <... futex resumed>) = 0 [pid 3934] <... futex resumed>) = 0 [pid 3948] ioctl(3, KVM_CREATE_VM, 0 [pid 3941] <... futex resumed>) = 0 [pid 3940] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3937] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3935] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3934] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3940] <... futex resumed>) = 1 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 [pid 3936] <... futex resumed>) = 0 [pid 3935] <... futex resumed>) = 0 [pid 3941] <... mmap resumed>) = 0x7f607eead000 [pid 3940] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3935] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3941] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3941] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3951], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3951 [pid 3941] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3941] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000}./strace-static-x86_64: Process 3949 attached [pid 3939] <... ioctl resumed>) = 0 [pid 3936] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000}) = 0 [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3936] <... futex resumed>) = 1 [pid 3949] set_robust_list(0x555555a226e0, 24 [pid 3940] <... futex resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3939] <... ioctl resumed>) = 0 [pid 3936] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3949] <... set_robust_list resumed>) = 0 [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3949] chdir("./14" [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3951 attached [pid 3949] <... chdir resumed>) = 0 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3951] set_robust_list(0x7f607eecd9e0, 24 [pid 3949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... ioctl resumed>) = 0 [pid 3951] <... set_robust_list resumed>) = 0 [pid 3949] <... prctl resumed>) = 0 [pid 3948] <... ioctl resumed>) = 4 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3938] <... ioctl resumed>) = 0 [pid 3951] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3949] setpgid(0, 0 [pid 3948] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] <... ioctl resumed>) = 0 [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3951] <... openat resumed>) = 3 [pid 3949] <... setpgid resumed>) = 0 [pid 3948] <... futex resumed>) = 1 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3939] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 [pid 3937] <... futex resumed>) = 0 [pid 3951] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3948] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3940] <... ioctl resumed>) = 0 [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3937] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3951] <... futex resumed>) = 1 [pid 3949] <... openat resumed>) = 3 [pid 3948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3941] <... futex resumed>) = 0 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3939] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 [pid 3937] <... futex resumed>) = 0 [pid 3951] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3949] write(3, "1000", 4 [pid 3948] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3941] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] <... ioctl resumed>) = 0 [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3937] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3949] <... write resumed>) = 4 [pid 3948] <... ioctl resumed>) = 5 [pid 3941] <... futex resumed>) = 0 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3938] <... ioctl resumed>) = 0 [pid 3935] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3934] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3951] ioctl(3, KVM_CREATE_VM, 0 [pid 3949] close(3 [pid 3948] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3941] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3935] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3934] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3949] <... close resumed>) = 0 [pid 3948] <... futex resumed>) = 1 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3938] <... ioctl resumed>) = 0 [pid 3937] <... futex resumed>) = 0 [pid 3936] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3935] <... futex resumed>) = 0 [pid 3934] <... futex resumed>) = 0 [pid 3949] symlink("/dev/binderfs", "./binderfs" [pid 3948] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3940] <... ioctl resumed>) = 0 [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3937] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3936] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3935] <... mmap resumed>) = 0x7f607ee8c000 [pid 3939] <... ioctl resumed>) = 0 [pid 3935] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3951] <... ioctl resumed>) = 4 [pid 3949] <... symlink resumed>) = 0 [pid 3948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3938] <... ioctl resumed>) = 0 [pid 3937] <... futex resumed>) = 0 [pid 3936] <... futex resumed>) = 0 [pid 3935] <... mprotect resumed>) = 0 [pid 3934] <... mmap resumed>) = 0x7f607ee8c000 [pid 3951] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3949] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3940] <... ioctl resumed>) = 0 [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3937] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3934] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3949] <... futex resumed>) = 0 [pid 3948] <... ioctl resumed>) = 0 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3951] <... futex resumed>) = 1 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 [pid 3941] <... futex resumed>) = 0 [pid 3936] <... mmap resumed>) = 0x7f607ee8c000 [pid 3935] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3934] <... mprotect resumed>) = 0 [pid 3951] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3941] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] <... ioctl resumed>) = 0 [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3936] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3934] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3949] <... mmap resumed>) = 0x7f607eead000 [pid 3948] <... ioctl resumed>) = 0 [pid 3941] <... futex resumed>) = 0 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3939] <... ioctl resumed>) = 0 [pid 3935] <... clone resumed>, parent_tid=[3955], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3955 [pid 3951] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3949] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3941] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3936] <... mprotect resumed>) = 0 [pid 3935] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3956 attached ./strace-static-x86_64: Process 3955 attached [pid 3951] <... ioctl resumed>) = 5 [pid 3949] <... mprotect resumed>) = 0 [pid 3948] <... ioctl resumed>) = 0 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3939] <... ioctl resumed>) = 0 [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3936] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3935] <... futex resumed>) = 0 [pid 3934] <... clone resumed>, parent_tid=[3956], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3956 [pid 3956] set_robust_list(0x7f607eeac9e0, 24 [pid 3955] set_robust_list(0x7f607eeac9e0, 24 [pid 3951] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3949] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3935] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3956] <... set_robust_list resumed>) = 0 [pid 3955] <... set_robust_list resumed>) = 0 [pid 3951] <... futex resumed>) = 1 [pid 3948] <... ioctl resumed>) = 0 [pid 3941] <... futex resumed>) = 0 [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 [pid 3936] <... clone resumed>, parent_tid=[3957], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3957 [pid 3934] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3958 attached ./strace-static-x86_64: Process 3957 attached [pid 3956] ioctl(5, KVM_RUN [pid 3955] ioctl(5, KVM_RUN [pid 3951] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3949] <... clone resumed>, parent_tid=[3958], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3958 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3941] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3936] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3934] <... futex resumed>) = 0 [pid 3957] set_robust_list(0x7f607eeac9e0, 24 [pid 3956] <... ioctl resumed>, 0) = 0 [pid 3955] <... ioctl resumed>, 0) = 0 [pid 3951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3949] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3941] <... futex resumed>) = 0 [pid 3957] <... set_robust_list resumed>) = 0 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3949] <... futex resumed>) = 0 [pid 3941] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3939] <... ioctl resumed>) = 0 [pid 3936] <... futex resumed>) = 0 [pid 3934] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3958] set_robust_list(0x7f607eecd9e0, 24 [pid 3957] ioctl(5, KVM_RUN [pid 3956] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3955] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3951] <... ioctl resumed>) = 0 [pid 3949] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3948] <... ioctl resumed>) = 0 [pid 3940] <... ioctl resumed>) = 0 [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3938] <... ioctl resumed>) = 0 [pid 3936] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3958] <... set_robust_list resumed>) = 0 [pid 3957] <... ioctl resumed>, 0) = 0 [pid 3956] <... futex resumed>) = 0 [pid 3955] <... futex resumed>) = 1 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3939] <... ioctl resumed>) = 0 [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3937] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3935] <... futex resumed>) = 0 [pid 3934] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3957] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3956] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3955] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3951] <... ioctl resumed>) = 0 [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3958] <... openat resumed>) = 3 [pid 3957] <... futex resumed>) = 1 [pid 3956] <... ioctl resumed>) = 0 [pid 3955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3937] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3936] <... futex resumed>) = 0 [pid 3935] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3934] <... futex resumed>) = 0 [pid 3958] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3957] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3955] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3951] <... ioctl resumed>) = 0 [pid 3939] <... ioctl resumed>) = 0 [pid 3937] <... futex resumed>) = 0 [pid 3956] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3936] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3935] <... futex resumed>) = 0 [pid 3934] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3940] <... ioctl resumed>) = 0 [pid 3948] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 [pid 3958] <... futex resumed>) = 1 [pid 3957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3956] <... futex resumed>) = 0 [pid 3955] <... ioctl resumed>) = 0 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3949] <... futex resumed>) = 0 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3936] <... futex resumed>) = 0 [pid 3935] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3958] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3957] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3956] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3955] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3951] <... ioctl resumed>) = 0 [pid 3949] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3957] <... ioctl resumed>) = 0 [pid 3956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3955] <... futex resumed>) = 0 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3949] <... futex resumed>) = 0 [pid 3948] <... ioctl resumed>) = 0 [pid 3940] <... ioctl resumed>) = 0 [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3938] <... ioctl resumed>) = 0 [pid 3937] <... mmap resumed>) = 0x7f607ee8c000 [pid 3936] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3934] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] ioctl(3, KVM_CREATE_VM, 0 [pid 3957] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3956] ioctl(5, KVM_RUN [pid 3955] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3951] <... ioctl resumed>) = 0 [pid 3949] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3939] <... ioctl resumed>) = 0 [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3937] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3935] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3934] <... futex resumed>) = 0 [pid 3957] <... futex resumed>) = 0 [pid 3956] <... ioctl resumed>, 0) = 0 [pid 3955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3948] <... ioctl resumed>) = 0 [pid 3941] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3940] <... ioctl resumed>) = 0 [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3938] <... ioctl resumed>) = 0 [pid 3937] <... mprotect resumed>) = 0 [pid 3936] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3935] <... futex resumed>) = 0 [pid 3934] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3958] <... ioctl resumed>) = 4 [pid 3957] ioctl(5, KVM_RUN [pid 3956] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3955] ioctl(5, KVM_RUN [pid 3951] <... ioctl resumed>) = 0 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3941] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3937] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3936] <... futex resumed>) = 0 [pid 3935] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 3961 attached [pid 3958] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3957] <... ioctl resumed>, 0) = 0 [pid 3956] <... futex resumed>) = 0 [pid 3955] <... ioctl resumed>, 0) = 0 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3948] <... ioctl resumed>) = 0 [pid 3941] <... futex resumed>) = 0 [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 [pid 3936] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3934] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] <... futex resumed>) = 1 [pid 3957] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3956] ioctl(5, KVM_RUN [pid 3955] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3951] <... ioctl resumed>) = 0 [pid 3949] <... futex resumed>) = 0 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3937] <... clone resumed>, parent_tid=[3961], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3961 [pid 3936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3934] <... futex resumed>) = 0 [pid 3961] set_robust_list(0x7f607eeac9e0, 24 [pid 3958] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3957] <... futex resumed>) = 0 [pid 3956] <... ioctl resumed>, 0) = 0 [pid 3955] <... futex resumed>) = 1 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3949] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] <... ioctl resumed>) = 0 [pid 3941] <... mmap resumed>) = 0x7f607ee8c000 [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 [pid 3937] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3936] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3935] <... futex resumed>) = 0 [pid 3934] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3961] <... set_robust_list resumed>) = 0 [pid 3958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3957] ioctl(5, KVM_RUN [pid 3956] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3955] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3951] <... ioctl resumed>) = 0 [pid 3949] <... futex resumed>) = 0 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3941] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3937] <... futex resumed>) = 0 [pid 3936] <... futex resumed>) = 0 [pid 3935] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3961] ioctl(5, KVM_RUN [pid 3958] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3957] <... ioctl resumed>, 0) = 0 [pid 3956] <... futex resumed>) = 0 [pid 3955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3949] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3948] <... ioctl resumed>) = 0 [pid 3941] <... mprotect resumed>) = 0 [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 [pid 3937] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3936] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3935] <... futex resumed>) = 0 [pid 3961] <... ioctl resumed>, 0) = 0 [pid 3958] <... ioctl resumed>) = 5 [pid 3957] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3956] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3955] ioctl(5, KVM_RUN [pid 3951] <... ioctl resumed>) = 0 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3941] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3935] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3961] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3957] <... futex resumed>) = 0 [pid 3955] <... ioctl resumed>, 0) = 0 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3948] <... ioctl resumed>) = 0 [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3962 attached [pid 3961] <... futex resumed>) = 1 [pid 3958] <... futex resumed>) = 1 [pid 3957] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3955] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3951] <... ioctl resumed>) = 0 [pid 3949] <... futex resumed>) = 0 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3941] <... clone resumed>, parent_tid=[3962], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3962 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3937] <... futex resumed>) = 0 [pid 3962] set_robust_list(0x7f607eeac9e0, 24 [pid 3961] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3958] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3955] <... futex resumed>) = 1 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3949] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] <... ioctl resumed>) = 0 [pid 3941] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 [pid 3937] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3935] <... futex resumed>) = 0 [pid 3961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3955] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3949] <... futex resumed>) = 0 [pid 3951] <... ioctl resumed>) = 0 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3962] <... set_robust_list resumed>) = 0 [pid 3941] <... futex resumed>) = 0 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3939] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3937] <... futex resumed>) = 0 [pid 3962] ioctl(5, KVM_RUN [pid 3961] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3949] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3948] <... ioctl resumed>) = 0 [pid 3941] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 [pid 3962] <... ioctl resumed>, 0) = 0 [pid 3961] <... ioctl resumed>) = 0 [pid 3958] <... ioctl resumed>) = 0 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3937] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3962] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3961] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3951] <... ioctl resumed>) = 0 [pid 3948] <... ioctl resumed>) = 0 [pid 3940] <... ioctl resumed>) = 0 [pid 3939] ioctl(5, KVM_GET_SREGS [pid 3938] <... ioctl resumed>) = 0 [pid 3962] <... futex resumed>) = 1 [pid 3961] <... futex resumed>) = 0 [pid 3958] <... ioctl resumed>) = 0 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3941] <... futex resumed>) = 0 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3962] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3961] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3948] <... ioctl resumed>) = 0 [pid 3941] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3938] <... ioctl resumed>) = 0 [pid 3937] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3958] <... ioctl resumed>) = 0 [pid 3951] <... ioctl resumed>) = 0 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3941] <... futex resumed>) = 0 [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3939] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3938] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3937] <... futex resumed>) = 0 [pid 3962] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3961] ioctl(5, KVM_RUN [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3948] <... ioctl resumed>) = 0 [pid 3941] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... openat resumed>) = 6 [pid 3938] <... ioctl resumed>) = 0 [pid 3937] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3962] <... ioctl resumed>) = 0 [pid 3961] <... ioctl resumed>, 0) = 0 [pid 3958] <... ioctl resumed>) = 0 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3940] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3938] ioctl(5, KVM_GET_SREGS [pid 3962] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3961] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3951] <... ioctl resumed>) = 0 [pid 3948] <... ioctl resumed>) = 0 [pid 3940] <... ioctl resumed>) = 0 [pid 3939] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3938] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3962] <... futex resumed>) = 1 [pid 3961] <... futex resumed>) = 1 [pid 3958] <... ioctl resumed>) = 0 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3941] <... futex resumed>) = 0 [pid 3940] ioctl(5, KVM_GET_SREGS [pid 3939] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3938] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3937] <... futex resumed>) = 0 [pid 3962] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3961] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3951] <... ioctl resumed>) = 0 [pid 3948] <... ioctl resumed>) = 0 [pid 3941] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3939] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3938] <... openat resumed>) = 6 [pid 3937] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3958] <... ioctl resumed>) = 0 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3949] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3941] <... futex resumed>) = 0 [pid 3940] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3939] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3938] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3937] <... futex resumed>) = 0 [pid 3962] ioctl(5, KVM_RUN [pid 3961] ioctl(5, KVM_RUN [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3951] <... ioctl resumed>) = 0 [pid 3949] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] <... ioctl resumed>) = 0 [pid 3941] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3940] <... openat resumed>) = 6 [pid 3939] close(6 [pid 3938] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3937] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3962] <... ioctl resumed>, 0) = 0 [pid 3961] <... ioctl resumed>, 0) = 0 [pid 3958] <... ioctl resumed>) = 0 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3949] <... futex resumed>) = 0 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3940] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3939] <... close resumed>) = 0 [pid 3938] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3962] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3961] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3951] <... ioctl resumed>) = 0 [pid 3949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3948] <... ioctl resumed>) = 0 [pid 3940] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3939] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3938] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3962] <... futex resumed>) = 1 [pid 3961] <... futex resumed>) = 1 [pid 3958] <... ioctl resumed>) = 0 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3949] <... mmap resumed>) = 0x7f607ee8c000 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3941] <... futex resumed>) = 0 [pid 3940] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3938] close(6 [pid 3937] <... futex resumed>) = 0 [pid 3939] <... ioctl resumed>) = 5 [pid 3962] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3961] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3951] <... ioctl resumed>) = 0 [pid 3949] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3948] <... ioctl resumed>) = 0 [pid 3941] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3938] <... close resumed>) = 0 [pid 3962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3958] <... ioctl resumed>) = 0 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3949] <... mprotect resumed>) = 0 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3940] close(6 [pid 3939] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3938] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3962] ioctl(5, KVM_RUN [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3951] <... ioctl resumed>) = 0 [pid 3949] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3948] <... ioctl resumed>) = 0 [pid 3941] <... futex resumed>) = 0 [pid 3940] <... close resumed>) = 0 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 5 [pid 3962] <... ioctl resumed>, 0) = 0 [pid 3958] <... ioctl resumed>) = 0 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3941] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3940] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3939] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3938] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3962] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3951] <... ioctl resumed>) = 0 [pid 3949] <... clone resumed>, parent_tid=[3963], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3963 [pid 3948] <... ioctl resumed>) = 0 [pid 3941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3940] <... ioctl resumed>) = 5 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3963 attached [pid 3962] <... futex resumed>) = 0 [pid 3958] <... ioctl resumed>) = 0 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3949] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3940] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3939] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3938] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3935] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3963] set_robust_list(0x7f607eeac9e0, 24 [pid 3962] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3951] <... ioctl resumed>) = 0 [pid 3949] <... futex resumed>) = 0 [pid 3948] <... ioctl resumed>) = 0 [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... futex resumed>) = 0 [pid 3938] <... ioctl resumed>) = 0 [pid 3935] <... write resumed>) = 335 [pid 3963] <... set_robust_list resumed>) = 0 [pid 3958] <... ioctl resumed>) = 0 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3949] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3948] ioctl(5, KVM_GET_SREGS [pid 3940] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3939] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3938] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3935] exit_group(0 [pid 3934] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3963] ioctl(5, KVM_RUN [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3955] <... futex resumed>) = ? write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3951] <... ioctl resumed>) = 0 [pid 3948] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... futex resumed>) = ? [pid 3938] <... futex resumed>) = 0 [pid 3935] <... exit_group resumed>) = ? [pid 3934] <... write resumed>) = 335 [pid 3963] <... ioctl resumed>, 0) = 0 [pid 3958] <... ioctl resumed>) = 0 [pid 3955] +++ exited with 0 +++ [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3948] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3940] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3938] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3936] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3934] exit_group(0 [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3956] <... futex resumed>) = ? [pid 3948] <... openat resumed>) = 6 [pid 3940] <... futex resumed>) = 0 [pid 3938] <... futex resumed>) = ? [pid 3936] <... write resumed>) = 335 [pid 3934] <... exit_group resumed>) = ? [pid 3963] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] <... ioctl resumed>) = 0 [pid 3956] +++ exited with 0 +++ [pid 3951] <... ioctl resumed>) = 0 [pid 3948] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3940] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3938] +++ exited with 0 +++ [pid 3936] exit_group(0 [pid 3963] <... futex resumed>) = 1 [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3957] <... futex resumed>) = ? [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3949] <... futex resumed>) = 0 [pid 3948] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3940] <... futex resumed>) = ? [pid 3936] <... exit_group resumed>) = ? [pid 3963] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3958] <... ioctl resumed>) = 0 [pid 3957] +++ exited with 0 +++ [pid 3951] <... ioctl resumed>) = 0 [pid 3949] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3940] +++ exited with 0 +++ [pid 3963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3949] <... futex resumed>) = 0 [pid 3948] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3963] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3958] <... ioctl resumed>) = 0 [pid 3951] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3949] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3948] close(6 [pid 3963] <... ioctl resumed>) = 0 [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3951] <... ioctl resumed>) = 0 [pid 3948] <... close resumed>) = 0 [pid 3963] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] <... ioctl resumed>) = 0 [pid 3951] ioctl(5, KVM_GET_SREGS [pid 3963] <... futex resumed>) = 1 [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3951] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3949] <... futex resumed>) = 0 [pid 3948] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3963] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3951] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3949] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] <... ioctl resumed>) = 5 [pid 3958] <... ioctl resumed>) = 0 [pid 3963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3951] <... openat resumed>) = 6 [pid 3949] <... futex resumed>) = 0 [pid 3948] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3963] ioctl(5, KVM_RUN [pid 3951] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3949] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3963] <... ioctl resumed>, 0) = 0 [pid 3958] <... ioctl resumed>) = 0 [pid 3951] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3948] <... ioctl resumed>) = 0 [pid 3963] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3951] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3948] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3934] +++ exited with 0 +++ [pid 3963] <... futex resumed>) = 1 [pid 3958] <... ioctl resumed>) = 0 [pid 3951] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3949] <... futex resumed>) = 0 [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3934, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 3963] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3951] close(6 [pid 3949] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] <... ioctl resumed>) = 0 [pid 3498] restart_syscall(<... resuming interrupted clone ...> [pid 3963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3958] <... ioctl resumed>) = 0 [pid 3951] <... close resumed>) = 0 [pid 3949] <... futex resumed>) = 0 [pid 3948] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3937] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3498] <... restart_syscall resumed>) = 0 [pid 3963] ioctl(5, KVM_RUN [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3951] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3949] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3948] <... futex resumed>) = 0 [pid 3937] <... write resumed>) = 335 [pid 3963] <... ioctl resumed>, 0) = 0 [pid 3958] <... ioctl resumed>) = 0 [pid 3951] <... ioctl resumed>) = 5 [pid 3948] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3937] exit_group(0 [pid 3963] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3961] <... futex resumed>) = ? [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3951] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3948] <... futex resumed>) = ? [pid 3937] <... exit_group resumed>) = ? [pid 3498] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3963] <... futex resumed>) = 1 [pid 3961] +++ exited with 0 +++ [pid 3958] <... ioctl resumed>) = 0 [pid 3951] <... ioctl resumed>) = 0 [pid 3949] <... futex resumed>) = 0 [pid 3948] +++ exited with 0 +++ [pid 3939] +++ exited with 0 +++ [pid 3935] +++ exited with 0 +++ [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3963] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3951] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3935, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3498] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3958] <... ioctl resumed>) = 0 [pid 3958] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000}) = 0 [pid 3958] ioctl(5, KVM_GET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3958] openat(AT_FDCWD, "/dev/kvm", O_RDWR) = 6 [pid 3958] ioctl(6, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 3958] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]}) = -1 EINVAL (Invalid argument) [pid 3958] close(6) = 0 [pid 3958] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3951] <... ioctl resumed>) = 0 [pid 3499] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... openat resumed>) = 3 [pid 3958] <... ioctl resumed>) = 5 [pid 3951] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] fstat(3, [pid 3958] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3951] <... futex resumed>) = 0 [pid 3941] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3499] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3958] <... ioctl resumed>) = 0 [pid 3951] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3941] <... write resumed>) = 335 [pid 3499] <... openat resumed>) = 3 [pid 3498] getdents64(3, [pid 3958] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3941] exit_group(0 [pid 3499] fstat(3, [pid 3962] <... futex resumed>) = ? write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3951] <... futex resumed>) = ? [pid 3941] <... exit_group resumed>) = ? [pid 3936] +++ exited with 0 +++ [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3962] +++ exited with 0 +++ [pid 3958] <... ioctl resumed>) = 0 [pid 3951] +++ exited with 0 +++ [pid 3958] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3949] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3499] getdents64(3, [pid 3498] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3958] <... futex resumed>) = 0 [pid 3949] <... write resumed>) = 335 [pid 3958] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3949] exit_group(0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3936, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 3963] <... futex resumed>) = ? [pid 3958] <... futex resumed>) = ? [pid 3949] <... exit_group resumed>) = ? [pid 3958] +++ exited with 0 +++ [pid 3498] lstat("./14/binderfs", [pid 3499] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3499] lstat("./14/binderfs", [pid 3498] unlink("./14/binderfs" [pid 3497] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3498] <... unlink resumed>) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3499] unlink("./14/binderfs" [pid 3498] getdents64(3, [pid 3497] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3499] <... unlink resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3497] <... openat resumed>) = 3 [pid 3499] getdents64(3, 0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3499] close(3) = 0 [pid 3499] rmdir("./14") = 0 [pid 3498] close(3 [pid 3497] fstat(3, [pid 3498] <... close resumed>) = 0 [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3498] rmdir("./14" [pid 3497] getdents64(3, [pid 3937] +++ exited with 0 +++ [pid 3499] mkdir("./15", 0777 [pid 3498] <... rmdir resumed>) = 0 [pid 3498] mkdir("./15", 0777 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3499] <... mkdir resumed>) = 0 [pid 3497] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3498] <... mkdir resumed>) = 0 [pid 3497] lstat("./15/binderfs", [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3937, si_uid=0, si_status=0, si_utime=0, si_stime=18} --- [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3495] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3964 attached [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3495] <... restart_syscall resumed>) = 0 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3965 [pid 3497] unlink("./15/binderfs" [pid 3495] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3495] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 3965 attached [pid 3964] set_robust_list(0x555555a226e0, 24 [pid 3497] <... unlink resumed>) = 0 [pid 3495] <... openat resumed>) = 3 [pid 3965] set_robust_list(0x555555a226e0, 24 [pid 3964] <... set_robust_list resumed>) = 0 [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3964 [pid 3497] getdents64(3, [pid 3495] fstat(3, [pid 3965] <... set_robust_list resumed>) = 0 [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3965] chdir("./15" [pid 3964] chdir("./15" [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3495] getdents64(3, [pid 3965] <... chdir resumed>) = 0 [pid 3964] <... chdir resumed>) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3497] close(3 [pid 3495] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3965] <... prctl resumed>) = 0 [pid 3964] <... prctl resumed>) = 0 [pid 3497] <... close resumed>) = 0 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3965] setpgid(0, 0 [pid 3495] lstat("./14/binderfs", [pid 3965] <... setpgid resumed>) = 0 [pid 3964] setpgid(0, 0 [pid 3497] rmdir("./15" [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3964] <... setpgid resumed>) = 0 [pid 3495] unlink("./14/binderfs" [pid 3965] <... openat resumed>) = 3 [pid 3964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3497] <... rmdir resumed>) = 0 [pid 3495] <... unlink resumed>) = 0 [pid 3965] write(3, "1000", 4 [pid 3964] <... openat resumed>) = 3 [pid 3497] mkdir("./16", 0777 [pid 3495] getdents64(3, [pid 3965] <... write resumed>) = 4 [pid 3964] write(3, "1000", 4 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3965] close(3 [pid 3964] <... write resumed>) = 4 [pid 3497] <... mkdir resumed>) = 0 [pid 3495] close(3 [pid 3965] <... close resumed>) = 0 [pid 3964] close(3 [pid 3941] +++ exited with 0 +++ [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3495] <... close resumed>) = 0 [pid 3965] symlink("/dev/binderfs", "./binderfs" [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3941, si_uid=0, si_status=0, si_utime=0, si_stime=13} --- [pid 3495] rmdir("./14"./strace-static-x86_64: Process 3966 attached [pid 3965] <... symlink resumed>) = 0 [pid 3964] <... close resumed>) = 0 [pid 3495] <... rmdir resumed>) = 0 [pid 3965] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3964] symlink("/dev/binderfs", "./binderfs" [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3966 [pid 3966] set_robust_list(0x555555a226e0, 24 [pid 3965] <... futex resumed>) = 0 [pid 3964] <... symlink resumed>) = 0 [pid 3495] mkdir("./15", 0777 [pid 3966] <... set_robust_list resumed>) = 0 [pid 3965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3964] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607eead000 [pid 3964] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3966] chdir("./16" [pid 3965] <... mmap resumed>) = 0x7f607eead000 [pid 3964] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3495] <... mkdir resumed>) = 0 [pid 3966] <... chdir resumed>) = 0 [pid 3965] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3500] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3965] <... mprotect resumed>) = 0 [pid 3964] <... clone resumed>, parent_tid=[3967], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3967 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3968 attached ./strace-static-x86_64: Process 3967 attached [pid 3966] <... prctl resumed>) = 0 [pid 3965] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3964] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 3968 [pid 3968] set_robust_list(0x555555a226e0, 24 [pid 3967] set_robust_list(0x7f607eecd9e0, 24 [pid 3966] setpgid(0, 0 [pid 3964] <... futex resumed>) = 0 [pid 3500] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3969 attached [pid 3968] <... set_robust_list resumed>) = 0 [pid 3967] <... set_robust_list resumed>) = 0 [pid 3966] <... setpgid resumed>) = 0 [pid 3965] <... clone resumed>, parent_tid=[3969], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3969 [pid 3964] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3963] +++ exited with 0 +++ [pid 3949] +++ exited with 0 +++ [pid 3500] fstat(3, [pid 3969] set_robust_list(0x7f607eecd9e0, 24 [pid 3968] chdir("./15" [pid 3967] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3965] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3969] <... set_robust_list resumed>) = 0 [pid 3968] <... chdir resumed>) = 0 [pid 3967] <... openat resumed>) = 3 [pid 3966] <... openat resumed>) = 3 [pid 3965] <... futex resumed>) = 0 [pid 3500] getdents64(3, [pid 3969] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3967] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3969] <... openat resumed>) = 3 [pid 3968] <... prctl resumed>) = 0 [pid 3967] <... futex resumed>) = 1 [pid 3966] write(3, "1000", 4 [pid 3965] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3964] <... futex resumed>) = 0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3949, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3969] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3968] setpgid(0, 0 [pid 3967] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3966] <... write resumed>) = 4 [pid 3964] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3969] <... futex resumed>) = 0 [pid 3968] <... setpgid resumed>) = 0 [pid 3967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3964] <... futex resumed>) = 0 [pid 3500] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3496] restart_syscall(<... resuming interrupted clone ...> [pid 3969] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3967] ioctl(3, KVM_CREATE_VM, 0 [pid 3966] close(3 [pid 3965] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3964] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3968] <... openat resumed>) = 3 [pid 3966] <... close resumed>) = 0 [pid 3965] <... futex resumed>) = 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3496] <... restart_syscall resumed>) = 0 [pid 3969] ioctl(3, KVM_CREATE_VM, 0 [pid 3968] write(3, "1000", 4 [pid 3966] symlink("/dev/binderfs", "./binderfs" [pid 3965] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] lstat("./15/binderfs", [pid 3968] <... write resumed>) = 4 [pid 3968] close(3) = 0 [pid 3968] symlink("/dev/binderfs", "./binderfs" [pid 3966] <... symlink resumed>) = 0 [pid 3968] <... symlink resumed>) = 0 [pid 3966] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3966] <... futex resumed>) = 0 [pid 3500] unlink("./15/binderfs" [pid 3496] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3500] <... unlink resumed>) = 0 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3966] <... mmap resumed>) = 0x7f607eead000 [pid 3500] getdents64(3, [pid 3496] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3966] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3496] <... openat resumed>) = 3 [pid 3966] <... mprotect resumed>) = 0 [pid 3500] close(3 [pid 3496] fstat(3, [pid 3969] <... ioctl resumed>) = 4 [pid 3968] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3966] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3500] <... close resumed>) = 0 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3968] <... futex resumed>) = 0 [pid 3500] rmdir("./15" [pid 3496] getdents64(3, [pid 3968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3966] <... clone resumed>, parent_tid=[3974], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3974 [pid 3500] <... rmdir resumed>) = 0 [pid 3969] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3969] <... futex resumed>) = 1 [pid 3968] <... mmap resumed>) = 0x7f607eead000 [pid 3966] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3965] <... futex resumed>) = 0 [pid 3500] mkdir("./16", 0777 [pid 3496] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3969] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3968] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3967] <... ioctl resumed>) = 4 [pid 3966] <... futex resumed>) = 0 [pid 3965] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... mkdir resumed>) = 0 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3974 attached [pid 3969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3968] <... mprotect resumed>) = 0 [pid 3967] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3966] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3965] <... futex resumed>) = 0 [pid 3964] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3496] lstat("./14/binderfs", [pid 3974] set_robust_list(0x7f607eecd9e0, 24 [pid 3969] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3968] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3967] <... futex resumed>) = 0 [pid 3965] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3964] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 3975 attached [pid 3974] <... set_robust_list resumed>) = 0 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 3975 [pid 3496] unlink("./14/binderfs") = 0 [pid 3964] <... futex resumed>) = 0 [pid 3496] getdents64(3, [pid 3974] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3967] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3964] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3969] <... ioctl resumed>) = 5 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 3976 attached [pid 3975] set_robust_list(0x555555a226e0, 24 [pid 3974] <... openat resumed>) = 3 [pid 3969] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3968] <... clone resumed>, parent_tid=[3976], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3976 [pid 3967] <... ioctl resumed>) = 5 [pid 3496] close(3 [pid 3976] set_robust_list(0x7f607eecd9e0, 24 [pid 3975] <... set_robust_list resumed>) = 0 [pid 3974] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3969] <... futex resumed>) = 1 [pid 3968] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] <... set_robust_list resumed>) = 0 [pid 3975] chdir("./16" [pid 3974] <... futex resumed>) = 1 [pid 3969] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3968] <... futex resumed>) = 0 [pid 3967] <... futex resumed>) = 1 [pid 3966] <... futex resumed>) = 0 [pid 3965] <... futex resumed>) = 0 [pid 3964] <... futex resumed>) = 0 [pid 3496] <... close resumed>) = 0 [pid 3976] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3975] <... chdir resumed>) = 0 [pid 3974] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3968] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3967] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3966] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3965] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3964] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] <... openat resumed>) = 3 [pid 3975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3966] <... futex resumed>) = 0 [pid 3964] <... futex resumed>) = 0 [pid 3496] rmdir("./14" [pid 3976] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3975] <... prctl resumed>) = 0 [pid 3974] ioctl(3, KVM_CREATE_VM, 0 [pid 3969] <... futex resumed>) = 0 [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3966] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3965] <... futex resumed>) = 1 [pid 3964] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3976] <... futex resumed>) = 1 [pid 3975] setpgid(0, 0 [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3968] <... futex resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3965] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... rmdir resumed>) = 0 [pid 3976] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3975] <... setpgid resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3968] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3968] <... futex resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3496] mkdir("./15", 0777 [pid 3976] ioctl(3, KVM_CREATE_VM, 0 [pid 3975] <... openat resumed>) = 3 [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3496] <... mkdir resumed>) = 0 [pid 3975] write(3, "1000", 4 [pid 3969] <... ioctl resumed>) = 0 [pid 3968] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3967] <... ioctl resumed>) = 0 [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3975] <... write resumed>) = 4 [pid 3974] <... ioctl resumed>) = 4 [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3967] <... ioctl resumed>) = 0 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 3980 [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000}) = 0 [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000}./strace-static-x86_64: Process 3980 attached [pid 3975] close(3 [pid 3974] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3969] <... ioctl resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3980] set_robust_list(0x555555a226e0, 24 [pid 3975] <... close resumed>) = 0 [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3966] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3964] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3980] <... set_robust_list resumed>) = 0 [pid 3976] <... ioctl resumed>) = 4 [pid 3975] symlink("/dev/binderfs", "./binderfs" [pid 3974] <... futex resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3966] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3965] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3964] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] chdir("./15" [pid 3976] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3975] <... symlink resumed>) = 0 [pid 3974] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3965] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3966] <... futex resumed>) = 0 [pid 3980] <... chdir resumed>) = 0 [pid 3976] <... futex resumed>) = 1 [pid 3975] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] <... ioctl resumed>) = 5 [pid 3969] <... ioctl resumed>) = 0 [pid 3968] <... futex resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3965] <... futex resumed>) = 0 [pid 3964] <... futex resumed>) = 0 [pid 3980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3976] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3975] <... futex resumed>) = 0 [pid 3974] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3966] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3980] <... prctl resumed>) = 0 [pid 3976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3974] <... futex resumed>) = 0 [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3968] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] <... ioctl resumed>) = 0 [pid 3966] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3965] <... mmap resumed>) = 0x7f607ee8c000 [pid 3964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3980] setpgid(0, 0 [pid 3976] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3975] <... mmap resumed>) = 0x7f607eead000 [pid 3974] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3965] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3980] <... setpgid resumed>) = 0 [pid 3976] <... ioctl resumed>) = 5 [pid 3975] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3969] <... ioctl resumed>) = 0 [pid 3968] <... futex resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3966] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3965] <... mprotect resumed>) = 0 [pid 3964] <... mmap resumed>) = 0x7f607ee8c000 [pid 3980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3976] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3975] <... mprotect resumed>) = 0 [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3968] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3966] <... futex resumed>) = 0 [pid 3965] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3964] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3980] <... openat resumed>) = 3 [pid 3976] <... futex resumed>) = 0 [pid 3975] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3974] <... ioctl resumed>) = 0 [pid 3968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3967] <... ioctl resumed>) = 0 [pid 3966] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3980] write(3, "1000", 4 [pid 3976] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3965] <... clone resumed>, parent_tid=[3982], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3982 [pid 3964] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 3983 attached [pid 3980] <... write resumed>) = 4 [pid 3976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3975] <... clone resumed>, parent_tid=[3983], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3983 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3968] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] <... ioctl resumed>) = 0 [pid 3965] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3982 attached [pid 3983] set_robust_list(0x7f607eecd9e0, 24 [pid 3980] close(3 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3975] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3968] <... futex resumed>) = 0 [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3965] <... futex resumed>) = 0 [pid 3964] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3983] <... set_robust_list resumed>) = 0 [pid 3982] set_robust_list(0x7f607eeac9e0, 24 [pid 3980] <... close resumed>) = 0 [pid 3976] <... ioctl resumed>) = 0 [pid 3975] <... futex resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3968] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3967] <... ioctl resumed>) = 0 [pid 3965] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3983] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3982] <... set_robust_list resumed>) = 0 [pid 3980] symlink("/dev/binderfs", "./binderfs" [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3975] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3964] <... clone resumed>, parent_tid=[3984], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3984 ./strace-static-x86_64: Process 3984 attached [pid 3983] <... openat resumed>) = 3 [pid 3982] ioctl(5, KVM_RUN [pid 3980] <... symlink resumed>) = 0 [pid 3976] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3964] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3984] set_robust_list(0x7f607eeac9e0, 24 [pid 3983] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3964] <... futex resumed>) = 0 [pid 3984] <... set_robust_list resumed>) = 0 [pid 3983] <... futex resumed>) = 1 [pid 3982] <... ioctl resumed>, 0) = 0 [pid 3980] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] <... ioctl resumed>) = 0 [pid 3975] <... futex resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3964] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3984] ioctl(5, KVM_RUN [pid 3983] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3982] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] <... futex resumed>) = 0 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3975] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3984] <... ioctl resumed>, 0) = 0 [pid 3983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3982] <... futex resumed>) = 1 [pid 3980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3976] <... ioctl resumed>) = 0 [pid 3975] <... futex resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3965] <... futex resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3984] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3983] ioctl(3, KVM_CREATE_VM, 0 [pid 3982] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3980] <... mmap resumed>) = 0x7f607eead000 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3975] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3965] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3984] <... futex resumed>) = 1 [pid 3982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3980] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3976] <... ioctl resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3966] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3965] <... futex resumed>) = 0 [pid 3964] <... futex resumed>) = 0 [pid 3984] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3982] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3980] <... mprotect resumed>) = 0 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3967] <... ioctl resumed>) = 0 [pid 3966] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3965] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3964] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3982] <... ioctl resumed>) = 0 [pid 3980] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3974] <... ioctl resumed>) = 0 [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3982] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3967] <... ioctl resumed>) = 0 [pid 3966] <... futex resumed>) = 0 [pid 3984] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3982] <... futex resumed>) = 1 [pid 3980] <... clone resumed>, parent_tid=[3986], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3986 [pid 3976] <... ioctl resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3968] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3965] <... futex resumed>) = 0 [pid 3964] <... futex resumed>) = 0 [pid 3983] <... ioctl resumed>) = 4 [pid 3984] <... ioctl resumed>) = 0 [pid 3982] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3980] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3967] <... ioctl resumed>) = 0 [pid 3966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3965] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3984] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3980] <... futex resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3968] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3966] <... mmap resumed>) = 0x7f607ee8c000 [pid 3965] <... futex resumed>) = 0 [pid 3964] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3986 attached [pid 3984] <... futex resumed>) = 0 [pid 3983] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3982] ioctl(5, KVM_RUN [pid 3980] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3976] <... ioctl resumed>) = 0 [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3969] <... ioctl resumed>) = 0 [pid 3968] <... futex resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3966] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3965] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3986] set_robust_list(0x7f607eecd9e0, 24 [pid 3984] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3983] <... futex resumed>) = 1 [pid 3982] <... ioctl resumed>, 0) = 0 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3975] <... futex resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3966] <... mprotect resumed>) = 0 [pid 3964] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3986] <... set_robust_list resumed>) = 0 [pid 3984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3983] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3982] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] <... ioctl resumed>) = 0 [pid 3975] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3969] <... ioctl resumed>) = 0 [pid 3968] <... mmap resumed>) = 0x7f607ee8c000 [pid 3967] <... ioctl resumed>) = 0 [pid 3966] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3964] <... futex resumed>) = 0 [pid 3986] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3984] ioctl(5, KVM_RUN [pid 3983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3982] <... futex resumed>) = 1 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3975] <... futex resumed>) = 0 [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3968] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3965] <... futex resumed>) = 0 [pid 3964] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3974] <... ioctl resumed>) = 0 [pid 3986] <... openat resumed>) = 3 [pid 3984] <... ioctl resumed>, 0) = 0 [pid 3983] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3982] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3976] <... ioctl resumed>) = 0 [pid 3975] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3969] <... ioctl resumed>) = 0 [pid 3968] <... mprotect resumed>) = 0 [pid 3966] <... clone resumed>, parent_tid=[3988], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3988 [pid 3965] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3988 attached [pid 3986] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3984] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3983] <... ioctl resumed>) = 5 [pid 3982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3968] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3966] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3988] set_robust_list(0x7f607eeac9e0, 24 [pid 3986] <... futex resumed>) = 1 [pid 3984] <... futex resumed>) = 1 [pid 3983] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3982] ioctl(5, KVM_RUN [pid 3980] <... futex resumed>) = 0 [pid 3976] <... ioctl resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3966] <... futex resumed>) = 0 [pid 3965] <... futex resumed>) = 0 [pid 3964] <... futex resumed>) = 0 [pid 3988] <... set_robust_list resumed>) = 0 [pid 3986] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3984] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3983] <... futex resumed>) = 1 [pid 3982] <... ioctl resumed>, 0) = 0 [pid 3980] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3975] <... futex resumed>) = 0 [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3968] <... clone resumed>, parent_tid=[3989], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3989 [pid 3967] <... ioctl resumed>) = 0 [pid 3966] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3965] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3964] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3989 attached [pid 3988] ioctl(5, KVM_RUN [pid 3986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3983] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3982] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] <... futex resumed>) = 0 [pid 3976] <... ioctl resumed>) = 0 [pid 3975] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3968] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3964] <... futex resumed>) = 0 [pid 3989] set_robust_list(0x7f607eeac9e0, 24 [pid 3988] <... ioctl resumed>, 0) = 0 [pid 3986] ioctl(3, KVM_CREATE_VM, 0 [pid 3984] ioctl(5, KVM_RUN [pid 3983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3982] <... futex resumed>) = 0 [pid 3980] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3975] <... futex resumed>) = 0 [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3968] <... futex resumed>) = 0 [pid 3964] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3967] <... ioctl resumed>) = 0 [pid 3989] <... set_robust_list resumed>) = 0 [pid 3988] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3984] <... ioctl resumed>, 0) = 0 [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3982] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3976] <... ioctl resumed>) = 0 [pid 3975] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3968] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3989] ioctl(5, KVM_RUN [pid 3988] <... futex resumed>) = 1 [pid 3984] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3966] <... futex resumed>) = 0 [pid 3983] <... ioctl resumed>) = 0 [pid 3988] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3984] <... futex resumed>) = 1 [pid 3966] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3964] <... futex resumed>) = 0 [pid 3988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3984] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3966] <... futex resumed>) = 0 [pid 3988] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3966] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3989] <... ioctl resumed>, 0) = 0 [pid 3988] <... ioctl resumed>) = 0 [pid 3986] <... ioctl resumed>) = 4 [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3976] <... ioctl resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3989] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3988] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3986] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3983] <... ioctl resumed>) = 0 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3967] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3989] <... futex resumed>) = 1 [pid 3988] <... futex resumed>) = 1 [pid 3986] <... futex resumed>) = 1 [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3980] <... futex resumed>) = 0 [pid 3976] <... ioctl resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3968] <... futex resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3966] <... futex resumed>) = 0 [pid 3989] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3988] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3986] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3980] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3968] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3983] <... ioctl resumed>) = 0 [pid 3967] ioctl(5, KVM_GET_SREGS [pid 3966] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3980] <... futex resumed>) = 0 [pid 3976] <... ioctl resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3968] <... futex resumed>) = 0 [pid 3967] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3966] <... futex resumed>) = 0 [pid 3989] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3988] ioctl(5, KVM_RUN [pid 3986] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3983] <... ioctl resumed>) = 0 [pid 3980] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3968] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3967] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3966] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3989] <... ioctl resumed>) = 0 [pid 3988] <... ioctl resumed>, 0) = 0 [pid 3986] <... ioctl resumed>) = 5 [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3976] <... ioctl resumed>) = 0 [pid 3975] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3967] <... openat resumed>) = 6 [pid 3989] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3988] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3986] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3983] <... ioctl resumed>) = 0 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3975] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3967] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3989] <... futex resumed>) = 1 [pid 3988] <... futex resumed>) = 1 [pid 3986] <... futex resumed>) = 1 [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3980] <... futex resumed>) = 0 [pid 3976] <... ioctl resumed>) = 0 [pid 3975] <... futex resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3968] <... futex resumed>) = 0 [pid 3967] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3966] <... futex resumed>) = 0 [pid 3989] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3988] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3986] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3983] <... ioctl resumed>) = 0 [pid 3980] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3969] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3968] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3966] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3980] <... futex resumed>) = 0 [pid 3976] <... ioctl resumed>) = 0 [pid 3975] <... mmap resumed>) = 0x7f607ee8c000 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3968] <... futex resumed>) = 0 [pid 3967] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3966] <... futex resumed>) = 0 [pid 3989] ioctl(5, KVM_RUN [pid 3988] ioctl(5, KVM_RUN [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3983] <... ioctl resumed>) = 0 [pid 3980] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3975] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3969] ioctl(5, KVM_GET_SREGS [pid 3968] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3967] close(6 [pid 3966] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3989] <... ioctl resumed>, 0) = 0 [pid 3988] <... ioctl resumed>, 0) = 0 [pid 3986] <... ioctl resumed>) = 0 [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3976] <... ioctl resumed>) = 0 [pid 3975] <... mprotect resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3967] <... close resumed>) = 0 [pid 3989] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3988] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3983] <... ioctl resumed>) = 0 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3975] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3969] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3967] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3989] <... futex resumed>) = 1 [pid 3988] <... futex resumed>) = 1 [pid 3986] <... ioctl resumed>) = 0 [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3976] <... ioctl resumed>) = 0 [pid 3969] <... openat resumed>) = 6 [pid 3968] <... futex resumed>) = 0 [pid 3967] <... ioctl resumed>) = 5 [pid 3966] <... futex resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3989] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3988] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3983] <... ioctl resumed>) = 0 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3975] <... clone resumed>, parent_tid=[3992], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3992 [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3969] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3968] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...}./strace-static-x86_64: Process 3992 attached [pid 3989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3986] <... ioctl resumed>) = 0 [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3976] <... ioctl resumed>) = 0 [pid 3975] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3968] <... futex resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3992] set_robust_list(0x7f607eeac9e0, 24 [pid 3989] ioctl(5, KVM_RUN [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3983] <... ioctl resumed>) = 0 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3975] <... futex resumed>) = 0 [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3969] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3968] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3967] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3992] <... set_robust_list resumed>) = 0 [pid 3989] <... ioctl resumed>, 0) = 0 [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3976] <... ioctl resumed>) = 0 [pid 3975] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3969] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3986] <... ioctl resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3992] ioctl(5, KVM_RUN [pid 3989] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3983] <... ioctl resumed>) = 0 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3969] close(6 [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3967] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3992] <... ioctl resumed>, 0) = 0 [pid 3989] <... futex resumed>) = 1 [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3976] <... ioctl resumed>) = 0 [pid 3974] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3969] <... close resumed>) = 0 [pid 3968] <... futex resumed>) = 0 [pid 3992] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3989] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3980] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3969] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3967] <... futex resumed>) = 0 [pid 3964] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3992] <... futex resumed>) = 1 [pid 3986] <... ioctl resumed>) = 0 [pid 3983] <... ioctl resumed>) = 0 [pid 3980] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] <... ioctl resumed>) = 0 [pid 3975] <... futex resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 5 [pid 3967] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3964] <... write resumed>) = 335 [pid 3992] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3980] <... futex resumed>) = 0 [pid 3976] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3975] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] ioctl(5, KVM_GET_SREGS [pid 3969] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3964] exit_group(0 [pid 3992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3986] <... ioctl resumed>) = 0 [pid 3984] <... futex resumed>) = ? [pid 3983] <... ioctl resumed>) = 0 [pid 3980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3976] <... ioctl resumed>) = 0 [pid 3975] <... futex resumed>) = 0 [pid 3974] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3964] <... exit_group resumed>) = ? [pid 3967] <... futex resumed>) = ? [pid 3992] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3984] +++ exited with 0 +++ [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3980] <... mmap resumed>) = 0x7f607ee8c000 [pid 3976] ioctl(5, KVM_GET_SREGS [pid 3975] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3974] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3969] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3992] <... ioctl resumed>) = 0 [pid 3986] <... ioctl resumed>) = 0 [pid 3983] <... ioctl resumed>) = 0 [pid 3980] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3976] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3974] <... openat resumed>) = 6 [pid 3969] <... ioctl resumed>) = 0 [pid 3992] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3980] <... mprotect resumed>) = 0 [pid 3976] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3969] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3992] <... futex resumed>) = 1 [pid 3980] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3976] <... openat resumed>) = 6 [pid 3975] <... futex resumed>) = 0 [pid 3974] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3969] <... futex resumed>) = 0 [pid 3992] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3976] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3975] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3969] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3986] <... ioctl resumed>) = 0 [pid 3983] <... ioctl resumed>) = 0 [pid 3980] <... clone resumed>, parent_tid=[3993], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 3993 [pid 3976] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3975] <... futex resumed>) = 0 [pid 3974] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]}./strace-static-x86_64: Process 3993 attached [pid 3992] ioctl(5, KVM_RUN [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3980] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3975] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3974] <... ioctl resumed>) = -1 EINVAL (Invalid argument) write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3965] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3993] set_robust_list(0x7f607eeac9e0, 24 [pid 3992] <... ioctl resumed>, 0) = 0 [pid 3986] <... ioctl resumed>) = 0 [pid 3983] <... ioctl resumed>) = 0 [pid 3980] <... futex resumed>) = 0 [pid 3976] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3974] close(6 [pid 3965] <... write resumed>) = 335 [pid 3993] <... set_robust_list resumed>) = 0 [pid 3992] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3980] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3976] close(6 [pid 3974] <... close resumed>) = 0 [pid 3993] ioctl(5, KVM_RUN [pid 3992] <... futex resumed>) = 1 [pid 3976] <... close resumed>) = 0 [pid 3975] <... futex resumed>) = 0 [pid 3974] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3965] exit_group(0 [pid 3993] <... ioctl resumed>, 0) = 0 [pid 3992] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3986] <... ioctl resumed>) = 0 [pid 3983] <... ioctl resumed>) = 0 [pid 3976] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3982] <... futex resumed>) = ? [pid 3975] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] <... ioctl resumed>) = 5 [pid 3969] <... futex resumed>) = ? [pid 3965] <... exit_group resumed>) = ? [pid 3993] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3982] +++ exited with 0 +++ [pid 3976] <... ioctl resumed>) = 5 [pid 3975] <... futex resumed>) = 0 [pid 3974] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3969] +++ exited with 0 +++ [pid 3993] <... futex resumed>) = 1 [pid 3992] ioctl(5, KVM_RUN [pid 3980] <... futex resumed>) = 0 [pid 3976] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3975] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3974] <... ioctl resumed>) = 0 [pid 3993] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3992] <... ioctl resumed>, 0) = 0 [pid 3986] <... ioctl resumed>) = 0 [pid 3983] <... ioctl resumed>) = 0 [pid 3980] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] <... ioctl resumed>) = 0 [pid 3974] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3992] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] <... futex resumed>) = 0 [pid 3976] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3974] <... ioctl resumed>) = 0 [pid 3993] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3992] <... futex resumed>) = 1 [pid 3980] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3976] <... ioctl resumed>) = 0 [pid 3975] <... futex resumed>) = 0 [pid 3974] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3993] <... ioctl resumed>) = 0 [pid 3992] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3976] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] <... futex resumed>) = 0 [pid 3993] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3986] <... ioctl resumed>) = 0 [pid 3983] <... ioctl resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3976] <... futex resumed>) = 0 [pid 3974] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3968] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3967] +++ exited with 0 +++ [pid 3966] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3964] +++ exited with 0 +++ [pid 3993] <... futex resumed>) = 1 [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3980] <... futex resumed>) = 0 [pid 3976] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3968] <... write resumed>) = 335 [pid 3966] <... write resumed>) = 335 [pid 3993] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3986] <... ioctl resumed>) = 0 [pid 3983] <... ioctl resumed>) = 0 [pid 3980] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3968] exit_group(0 [pid 3966] exit_group(0 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3964, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3989] <... futex resumed>) = ? [pid 3988] <... futex resumed>) = ? [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3980] <... futex resumed>) = 0 [pid 3976] <... futex resumed>) = ? [pid 3974] <... futex resumed>) = ? [pid 3968] <... exit_group resumed>) = ? [pid 3966] <... exit_group resumed>) = ? [pid 3499] restart_syscall(<... resuming interrupted clone ...> [pid 3993] ioctl(5, KVM_RUN [pid 3989] +++ exited with 0 +++ [pid 3988] +++ exited with 0 +++ [pid 3986] <... ioctl resumed>) = 0 [pid 3983] <... ioctl resumed>) = 0 [pid 3980] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3976] +++ exited with 0 +++ [pid 3974] +++ exited with 0 +++ [pid 3499] <... restart_syscall resumed>) = 0 [pid 3993] <... ioctl resumed>, 0) = 0 [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3993] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3986] <... ioctl resumed>) = 0 [pid 3983] <... ioctl resumed>) = 0 [pid 3980] <... futex resumed>) = 0 [pid 3499] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3993] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3980] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3980] <... futex resumed>) = 0 [pid 3499] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3993] ioctl(5, KVM_RUN [pid 3980] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] <... openat resumed>) = 3 [pid 3993] <... ioctl resumed>, 0) = 0 [pid 3499] fstat(3, [pid 3986] <... ioctl resumed>) = 0 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3499] getdents64(3, [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3986] <... ioctl resumed>) = 0 [pid 3983] <... ioctl resumed>) = 0 [pid 3499] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3965] +++ exited with 0 +++ [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3993] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3986] <... ioctl resumed>) = 0 [pid 3983] <... ioctl resumed>) = 0 [pid 3499] lstat("./15/binderfs", [pid 3993] <... futex resumed>) = 1 [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3983] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3980] <... futex resumed>) = 0 [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3965, si_uid=0, si_status=0, si_utime=0, si_stime=18} --- [pid 3983] <... ioctl resumed>) = 0 [pid 3499] unlink("./15/binderfs" [pid 3498] restart_syscall(<... resuming interrupted clone ...> [pid 3993] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3986] <... ioctl resumed>) = 0 [pid 3983] ioctl(5, KVM_GET_SREGS [pid 3499] <... unlink resumed>) = 0 [ 154.155908][ T3993] dump_vmcs: 50 callbacks suppressed [ 154.155966][ T3993] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3498] <... restart_syscall resumed>) = 0 [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3983] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3499] getdents64(3, [pid 3986] <... ioctl resumed>) = 0 [pid 3983] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3983] <... openat resumed>) = 6 [pid 3499] close(3 [pid 3986] <... ioctl resumed>) = 0 [pid 3983] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3499] <... close resumed>) = 0 [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3983] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3499] rmdir("./15" [pid 3498] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3986] <... ioctl resumed>) = 0 [pid 3983] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3499] <... rmdir resumed>) = 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3983] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3499] mkdir("./16", 0777 [pid 3986] <... ioctl resumed>) = 0 [pid 3983] close(6 [pid 3498] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3499] <... mkdir resumed>) = 0 [pid 3983] <... close resumed>) = 0 [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3498] <... openat resumed>) = 3 [pid 3986] <... ioctl resumed>) = 0 [pid 3983] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 3994 [pid 3498] fstat(3, [pid 3986] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3983] <... ioctl resumed>) = 5 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3986] <... ioctl resumed>) = 0 [pid 3983] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3498] getdents64(3, ./strace-static-x86_64: Process 3994 attached [pid 3986] ioctl(5, KVM_GET_SREGS [pid 3983] <... ioctl resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3994] set_robust_list(0x555555a226e0, 24 [pid 3986] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3983] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3498] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3994] <... set_robust_list resumed>) = 0 [pid 3986] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3983] <... ioctl resumed>) = 0 [pid 3994] chdir("./16" [pid 3986] <... openat resumed>) = 6 [pid 3983] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3994] <... chdir resumed>) = 0 [pid 3986] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3983] <... futex resumed>) = 0 [pid 3498] lstat("./15/binderfs", write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3986] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3983] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3975] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3994] <... prctl resumed>) = 0 [pid 3986] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3975] <... write resumed>) = 335 [pid 3968] +++ exited with 0 +++ [pid 3498] unlink("./15/binderfs" [pid 3994] setpgid(0, 0 [pid 3986] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3975] exit_group(0 [pid 3994] <... setpgid resumed>) = 0 [pid 3992] <... futex resumed>) = ? [pid 3986] close(6 [pid 3983] <... futex resumed>) = ? [pid 3975] <... exit_group resumed>) = ? [pid 3498] <... unlink resumed>) = 0 [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3968, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3992] +++ exited with 0 +++ [pid 3986] <... close resumed>) = 0 [pid 3983] +++ exited with 0 +++ [pid 3498] getdents64(3, [pid 3994] <... openat resumed>) = 3 [pid 3986] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3994] write(3, "1000", 4 [pid 3986] <... ioctl resumed>) = 5 [pid 3994] <... write resumed>) = 4 [pid 3986] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3498] close(3 [pid 3994] close(3 [pid 3986] <... ioctl resumed>) = 0 [pid 3498] <... close resumed>) = 0 [pid 3994] <... close resumed>) = 0 [pid 3986] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3966] +++ exited with 0 +++ [pid 3498] rmdir("./15" [pid 3994] symlink("/dev/binderfs", "./binderfs" [pid 3986] <... ioctl resumed>) = 0 [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3966, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3994] <... symlink resumed>) = 0 [pid 3986] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3498] <... rmdir resumed>) = 0 [pid 3495] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3994] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3986] <... futex resumed>) = 0 [pid 3980] <... write resumed>) = 335 [pid 3498] mkdir("./16", 0777 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3994] <... futex resumed>) = 0 [pid 3986] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3980] exit_group(0 [pid 3994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3986] <... futex resumed>) = ? [pid 3980] <... exit_group resumed>) = ? [pid 3994] <... mmap resumed>) = 0x7f607eead000 [pid 3993] <... futex resumed>) = ? [pid 3986] +++ exited with 0 +++ [pid 3498] <... mkdir resumed>) = 0 [pid 3495] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3994] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3497] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3994] <... mprotect resumed>) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3994] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3497] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3994] <... clone resumed>, parent_tid=[3995], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 3995 [pid 3497] fstat(3, [pid 3994] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3495] <... openat resumed>) = 3 [pid 3994] <... futex resumed>) = 0 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3497] getdents64(3, [pid 3495] fstat(3, [pid 3994] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3975] +++ exited with 0 +++ [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 3995 attached [pid 3497] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 3996 [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3995] set_robust_list(0x7f607eecd9e0, 24 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3975, si_uid=0, si_status=0, si_utime=0, si_stime=12} --- [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] getdents64(3, [pid 3995] <... set_robust_list resumed>) = 0 [pid 3500] restart_syscall(<... resuming interrupted clone ...> [pid 3497] lstat("./16/binderfs", [pid 3995] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3500] <... restart_syscall resumed>) = 0 [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 3996 attached [pid 3995] <... openat resumed>) = 3 [pid 3497] unlink("./16/binderfs" [pid 3996] set_robust_list(0x555555a226e0, 24 [pid 3995] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... unlink resumed>) = 0 [pid 3495] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3995] <... futex resumed>) = 1 [pid 3994] <... futex resumed>) = 0 [pid 3500] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] getdents64(3, [pid 3996] <... set_robust_list resumed>) = 0 [pid 3995] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3994] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3996] chdir("./16" [pid 3995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3994] <... futex resumed>) = 0 [pid 3500] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3497] close(3 [pid 3495] lstat("./15/binderfs", [pid 3996] <... chdir resumed>) = 0 [pid 3995] ioctl(3, KVM_CREATE_VM, 0 [pid 3994] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... openat resumed>) = 3 [pid 3497] <... close resumed>) = 0 [pid 3996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3500] fstat(3, [pid 3497] rmdir("./16" [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3497] <... rmdir resumed>) = 0 [pid 3500] getdents64(3, [pid 3497] mkdir("./17", 0777 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3497] <... mkdir resumed>) = 0 [pid 3495] unlink("./15/binderfs" [pid 3500] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3495] <... unlink resumed>) = 0 [pid 3996] <... prctl resumed>) = 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] getdents64(3, ./strace-static-x86_64: Process 3998 attached [pid 3996] setpgid(0, 0 [pid 3500] lstat("./16/binderfs", [pid 3995] <... ioctl resumed>) = 4 [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 3998 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3995] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] unlink("./16/binderfs" [pid 3495] close(3 [pid 3996] <... setpgid resumed>) = 0 [pid 3995] <... futex resumed>) = 1 [pid 3994] <... futex resumed>) = 0 [pid 3500] <... unlink resumed>) = 0 [pid 3495] <... close resumed>) = 0 [pid 3996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3995] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3994] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] getdents64(3, [pid 3495] rmdir("./15" [pid 3996] <... openat resumed>) = 3 [pid 3995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3994] <... futex resumed>) = 0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3495] <... rmdir resumed>) = 0 [pid 3996] write(3, "1000", 4 [pid 3995] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3994] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] close(3 [pid 3495] mkdir("./16", 0777 [pid 3998] set_robust_list(0x555555a226e0, 24 [pid 3996] <... write resumed>) = 4 [pid 3995] <... ioctl resumed>) = 5 [pid 3500] <... close resumed>) = 0 [pid 3495] <... mkdir resumed>) = 0 [pid 3998] <... set_robust_list resumed>) = 0 [pid 3996] close(3 [pid 3500] rmdir("./16" [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3998] chdir("./17" [pid 3996] <... close resumed>) = 0 [pid 3995] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... rmdir resumed>) = 0 [pid 3998] <... chdir resumed>) = 0 [pid 3996] symlink("/dev/binderfs", "./binderfs" [pid 3995] <... futex resumed>) = 1 [pid 3994] <... futex resumed>) = 0 [pid 3500] mkdir("./17", 0777 [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 4000 [pid 3998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3996] <... symlink resumed>) = 0 [pid 3995] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3994] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... mkdir resumed>) = 0 [pid 3998] <... prctl resumed>) = 0 [pid 3996] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3994] <... futex resumed>) = 0 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3998] setpgid(0, 0 [pid 3996] <... futex resumed>) = 0 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3994] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4001 attached ./strace-static-x86_64: Process 4000 attached [pid 3998] <... setpgid resumed>) = 0 [pid 3996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3995] <... ioctl resumed>) = 0 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 4001 [pid 4001] set_robust_list(0x555555a226e0, 24 [pid 4000] set_robust_list(0x555555a226e0, 24 [pid 3998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3996] <... mmap resumed>) = 0x7f607eead000 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3993] +++ exited with 0 +++ [pid 3980] +++ exited with 0 +++ [pid 4001] <... set_robust_list resumed>) = 0 [pid 4000] <... set_robust_list resumed>) = 0 [pid 3998] <... openat resumed>) = 3 [pid 3996] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3980, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3998] write(3, "1000", 4 [pid 3996] <... mprotect resumed>) = 0 [pid 4001] chdir("./17" [pid 4000] chdir("./16" [pid 3998] <... write resumed>) = 4 [pid 3996] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3995] <... ioctl resumed>) = 0 [pid 4001] <... chdir resumed>) = 0 [pid 4000] <... chdir resumed>) = 0 [pid 3998] close(3 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3998] <... close resumed>) = 0 [pid 3996] <... clone resumed>, parent_tid=[4002], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4002 [pid 3998] symlink("/dev/binderfs", "./binderfs" [pid 3996] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3998] <... symlink resumed>) = 0 [pid 3996] <... futex resumed>) = 0 [pid 3995] <... ioctl resumed>) = 0 [pid 3998] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3996] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4002 attached [pid 4001] <... prctl resumed>) = 0 [pid 4000] <... prctl resumed>) = 0 [pid 3998] <... futex resumed>) = 0 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4002] set_robust_list(0x7f607eecd9e0, 24 [pid 4001] setpgid(0, 0 [pid 4000] setpgid(0, 0 [pid 3998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4002] <... set_robust_list resumed>) = 0 [pid 4001] <... setpgid resumed>) = 0 [pid 4000] <... setpgid resumed>) = 0 [pid 3998] <... mmap resumed>) = 0x7f607eead000 [pid 3995] <... ioctl resumed>) = 0 [pid 4002] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3998] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3496] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3998] <... mprotect resumed>) = 0 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3496] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4000] <... openat resumed>) = 3 [pid 3496] <... openat resumed>) = 3 [pid 3496] fstat(3, [pid 4001] <... openat resumed>) = 3 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3998] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4002] <... openat resumed>) = 3 [pid 4001] write(3, "1000", 4 [pid 4000] write(3, "1000", 4 [pid 3995] <... ioctl resumed>) = 0 [pid 3496] getdents64(3, [pid 4002] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4001] <... write resumed>) = 4 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4001] close(3 [pid 4000] <... write resumed>) = 4 [pid 3998] <... clone resumed>, parent_tid=[4003], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4003 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4002] <... futex resumed>) = 1 [pid 3496] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3996] <... futex resumed>) = 0 [pid 4001] <... close resumed>) = 0 [pid 4000] close(3 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3998] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] lstat("./15/binderfs", ./strace-static-x86_64: Process 4003 attached [pid 4002] ioctl(3, KVM_CREATE_VM, 0 [pid 4001] symlink("/dev/binderfs", "./binderfs" [pid 4000] <... close resumed>) = 0 [pid 3998] <... futex resumed>) = 0 [pid 3996] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3995] <... ioctl resumed>) = 0 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4003] set_robust_list(0x7f607eecd9e0, 24 [pid 3496] unlink("./15/binderfs" [pid 4003] <... set_robust_list resumed>) = 0 [pid 4001] <... symlink resumed>) = 0 [pid 4000] symlink("/dev/binderfs", "./binderfs" [pid 3998] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3996] <... futex resumed>) = 0 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3496] <... unlink resumed>) = 0 [pid 4003] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3496] getdents64(3, [pid 4001] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] <... openat resumed>) = 3 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4003] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] <... symlink resumed>) = 0 [pid 3998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3996] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] close(3 [pid 4003] <... futex resumed>) = 0 [pid 4001] <... futex resumed>) = 0 [pid 3998] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3995] <... ioctl resumed>) = 0 [pid 3994] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3496] <... close resumed>) = 0 [pid 4003] ioctl(3, KVM_CREATE_VM, 0 [pid 4001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4000] <... futex resumed>) = 0 [pid 3998] <... futex resumed>) = 0 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3994] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] rmdir("./15" [pid 3994] <... futex resumed>) = 0 [pid 3496] <... rmdir resumed>) = 0 [pid 3994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3496] mkdir("./16", 0777 [pid 4001] <... mmap resumed>) = 0x7f607eead000 [pid 4000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3998] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3995] <... ioctl resumed>) = 0 [pid 3994] <... mmap resumed>) = 0x7f607ee8c000 [pid 3496] <... mkdir resumed>) = 0 [pid 3994] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3994] <... mprotect resumed>) = 0 [pid 4001] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3994] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4000] <... mmap resumed>) = 0x7f607eead000 [pid 4001] <... mprotect resumed>) = 0 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 4007 [pid 4000] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4001] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3994] <... clone resumed>, parent_tid=[4009], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4009 [pid 4000] <... mprotect resumed>) = 0 [pid 3994] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3995] <... ioctl resumed>) = 0 [pid 3994] <... futex resumed>) = 0 [pid 4001] <... clone resumed>, parent_tid=[4010], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4010 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3994] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4010 attached [pid 4010] set_robust_list(0x7f607eecd9e0, 24 [pid 4001] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4010] <... set_robust_list resumed>) = 0 [pid 4010] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4001] <... futex resumed>) = 0 [pid 4000] <... clone resumed>, parent_tid=[4011], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4011 [pid 3995] <... ioctl resumed>) = 0 [pid 4010] <... openat resumed>) = 3 [pid 4010] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4001] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4010] <... futex resumed>) = 0 [pid 4001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4000] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4010] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4000] <... futex resumed>) = 0 [pid 4001] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3995] <... ioctl resumed>) = 0 [pid 4010] <... futex resumed>) = 0 [pid 4001] <... futex resumed>) = 1 [pid 4010] ioctl(3, KVM_CREATE_VM, 0 [pid 4002] <... ioctl resumed>) = 4 [pid 4002] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4001] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3996] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4002] <... futex resumed>) = 0 [pid 3996] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3996] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4002] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3995] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4011 attached [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4002] <... ioctl resumed>) = 5 [pid 3995] <... ioctl resumed>) = 0 [pid 4002] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4011] set_robust_list(0x7f607eecd9e0, 24 [pid 4010] <... ioctl resumed>) = 4 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4010] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4001] <... futex resumed>) = 0 [pid 4010] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4001] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4001] <... futex resumed>) = 0 [pid 4010] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4002] <... futex resumed>) = 1 [pid 4001] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3996] <... futex resumed>) = 0 [pid 3995] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4009 attached [pid 4011] <... set_robust_list resumed>) = 0 [pid 4010] <... ioctl resumed>) = 5 [pid 4002] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3996] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4010] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3998] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3996] <... futex resumed>) = 0 [pid 4010] <... futex resumed>) = 1 [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4001] <... futex resumed>) = 0 [pid 3998] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3996] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3995] <... ioctl resumed>) = 0 [pid 4011] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4009] set_robust_list(0x7f607eeac9e0, 24 [pid 4010] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4002] <... ioctl resumed>) = 0 [pid 4001] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3998] <... futex resumed>) = 0 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4011] <... openat resumed>) = 3 [pid 4010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4009] <... set_robust_list resumed>) = 0 [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4001] <... futex resumed>) = 0 [pid 3998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4011] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4009] ioctl(5, KVM_RUN [pid 4001] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3998] <... mmap resumed>) = 0x7f607ee8c000 [pid 3995] <... ioctl resumed>) = 0 [pid 3994] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4011] <... futex resumed>) = 1 [pid 4010] <... ioctl resumed>) = 0 [pid 4003] <... ioctl resumed>) = 4 [pid 4002] <... ioctl resumed>) = 0 [pid 4000] <... futex resumed>) = 0 [pid 3998] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3994] futex(0x7f607efa84cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4000] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3994] <... futex resumed>) = 0 [pid 4011] ioctl(3, KVM_CREATE_VM, 0 [pid 4010] <... ioctl resumed>) = 0 [pid 4003] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3998] <... mprotect resumed>) = 0 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4003] <... futex resumed>) = 0 [pid 4000] <... futex resumed>) = 0 [pid 3998] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3994] <... mmap resumed>) = 0x7f607ee6b000 ./strace-static-x86_64: Process 4007 attached [pid 4010] <... ioctl resumed>) = 0 [pid 4003] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4002] <... ioctl resumed>) = 0 [pid 4000] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3995] <... ioctl resumed>) = 0 [pid 3994] mprotect(0x7f607ee6c000, 131072, PROT_READ|PROT_WRITE [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4009] <... ioctl resumed>, 0) = 0 [pid 4007] set_robust_list(0x555555a226e0, 24 [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3998] <... clone resumed>, parent_tid=[4015], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4015 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3994] <... mprotect resumed>) = 0 [pid 4010] <... ioctl resumed>) = 0 [pid 3998] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3994] clone(child_stack=0x7f607ee8b2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4002] <... ioctl resumed>) = 0 [pid 3998] <... futex resumed>) = 0 [pid 3995] <... ioctl resumed>) = 0 [pid 3994] <... clone resumed>, parent_tid=[4016], tls=0x7f607ee8b700, child_tidptr=0x7f607ee8b9d0) = 4016 [pid 3994] futex(0x7f607efa84c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3994] futex(0x7f607efa84cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4016 attached [pid 4016] set_robust_list(0x7f607ee8b9e0, 24) = 0 [pid 4016] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}./strace-static-x86_64: Process 4015 attached [pid 4010] <... ioctl resumed>) = 0 [pid 3998] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4016] <... ioctl resumed>) = 0 [pid 4009] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4007] <... set_robust_list resumed>) = 0 [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4016] futex(0x7f607efa84cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4015] set_robust_list(0x7f607eeac9e0, 24 [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4009] <... futex resumed>) = 0 [pid 4016] <... futex resumed>) = 1 [pid 4015] <... set_robust_list resumed>) = 0 [pid 4010] <... ioctl resumed>) = 0 [pid 4009] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4007] chdir("./16" [pid 4002] <... ioctl resumed>) = 0 [pid 3995] <... ioctl resumed>) = 0 [pid 3994] <... futex resumed>) = 0 [pid 4016] futex(0x7f607efa84c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4011] <... ioctl resumed>) = 4 [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3994] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4015] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4011] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4010] <... ioctl resumed>) = 0 [pid 4009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4007] <... chdir resumed>) = 0 [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3994] <... futex resumed>) = 0 [pid 3996] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3994] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3996] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4010] <... ioctl resumed>) = 0 [pid 4009] ioctl(5, KVM_RUN [pid 4007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3996] <... mmap resumed>) = 0x7f607ee8c000 [pid 4011] <... futex resumed>) = 1 [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4002] <... ioctl resumed>) = 0 [pid 4001] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4000] <... futex resumed>) = 0 [pid 3995] <... ioctl resumed>) = 0 [pid 4011] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4009] <... ioctl resumed>, 0) = 0 [pid 4007] <... prctl resumed>) = 0 [pid 4001] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3996] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4015] <... ioctl resumed>) = 5 [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4001] <... futex resumed>) = 0 [pid 4010] <... ioctl resumed>) = 0 [pid 4001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4000] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4007] setpgid(0, 0 [pid 4001] <... mmap resumed>) = 0x7f607ee8c000 [pid 4000] <... futex resumed>) = 0 [pid 3996] <... mprotect resumed>) = 0 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4002] <... ioctl resumed>) = 0 [pid 4015] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4010] <... ioctl resumed>) = 0 [pid 4007] <... setpgid resumed>) = 0 [pid 4001] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4000] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3996] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4015] <... futex resumed>) = 1 [pid 4011] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4001] <... mprotect resumed>) = 0 [pid 3998] <... futex resumed>) = 0 [pid 3995] <... ioctl resumed>) = 0 [pid 4011] <... ioctl resumed>) = 5 [pid 4001] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3998] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4018 attached [pid 4010] <... ioctl resumed>) = 0 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4007] <... openat resumed>) = 3 [pid 4018] set_robust_list(0x7f607eeac9e0, 24 [pid 4011] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4003] <... futex resumed>) = 0 [pid 4002] <... ioctl resumed>) = 0 [pid 4001] <... clone resumed>, parent_tid=[4019], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4019 [pid 3998] <... futex resumed>) = 1 [pid 3996] <... clone resumed>, parent_tid=[4018], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4018 [pid 4018] <... set_robust_list resumed>) = 0 [pid 4015] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4011] <... futex resumed>) = 1 [pid 4010] <... ioctl resumed>) = 0 [pid 4007] write(3, "1000", 4 [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4001] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] <... futex resumed>) = 0 [pid 3998] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3996] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3995] <... ioctl resumed>) = 0 [pid 4018] ioctl(5, KVM_RUN [pid 4011] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4007] <... write resumed>) = 4 [pid 4001] <... futex resumed>) = 0 [pid 4018] <... ioctl resumed>, 0) = 0 [pid 4011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4010] <... ioctl resumed>) = 0 [pid 4007] close(3 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] <... ioctl resumed>) = 0 [pid 4001] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4000] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3996] <... futex resumed>) = 0 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4009] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4018] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4007] <... close resumed>) = 0 [pid 4000] <... futex resumed>) = 0 [pid 3996] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4019 attached [ 154.662331][ T4009] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 4018] <... futex resumed>) = 0 [pid 4011] <... ioctl resumed>) = 0 [pid 4010] <... ioctl resumed>) = 0 [pid 4009] <... futex resumed>) = 1 [pid 4007] symlink("/dev/binderfs", "./binderfs" [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4000] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3995] <... ioctl resumed>) = 0 [pid 3994] <... futex resumed>) = 0 [pid 4018] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4007] <... symlink resumed>) = 0 [pid 4010] <... ioctl resumed>) = 0 [pid 4002] <... ioctl resumed>) = 0 [pid 3996] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] <... ioctl resumed>) = 0 [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3994] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4018] <... futex resumed>) = 0 [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3996] <... futex resumed>) = 1 [pid 3994] <... futex resumed>) = 0 [pid 4019] set_robust_list(0x7f607eeac9e0, 24 [pid 4018] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4011] <... ioctl resumed>) = 0 [pid 4010] <... ioctl resumed>) = 0 [pid 4009] ioctl(5, KVM_RUN [pid 4007] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3996] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3995] <... ioctl resumed>) = 0 [pid 3994] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4018] <... ioctl resumed>) = 0 [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000}) = 0 [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3995] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4010] <... ioctl resumed>) = 0 [pid 4018] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4002] <... ioctl resumed>) = 0 [pid 4003] <... ioctl resumed>) = 0 [pid 4018] <... futex resumed>) = 1 [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4010] <... ioctl resumed>) = 0 [pid 4007] <... futex resumed>) = 0 [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3996] <... futex resumed>) = 0 [pid 3995] <... ioctl resumed>) = 0 [pid 4018] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3996] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4018] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3996] <... futex resumed>) = 0 [pid 3995] ioctl(5, KVM_GET_SREGS [pid 4010] <... ioctl resumed>) = 0 [pid 4002] <... ioctl resumed>) = 0 [pid 4019] <... set_robust_list resumed>) = 0 [pid 4018] ioctl(5, KVM_RUN [pid 4011] <... ioctl resumed>) = 0 [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4007] <... mmap resumed>) = 0x7f607eead000 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3996] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4019] ioctl(5, KVM_RUN [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4009] <... ioctl resumed>, 0) = 0 [pid 4019] <... ioctl resumed>, 0) = 0 [pid 4018] <... ioctl resumed>, 0) = 0 [pid 4011] <... ioctl resumed>) = 0 [pid 4010] <... ioctl resumed>) = 0 [pid 4007] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4002] <... ioctl resumed>) = 0 [pid 4001] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3998] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3995] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4019] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4018] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4007] <... mprotect resumed>) = 0 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4001] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3998] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3995] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4019] <... futex resumed>) = 0 [pid 4018] <... futex resumed>) = 1 [pid 4015] <... futex resumed>) = 0 [pid 4011] <... ioctl resumed>) = 0 [pid 4010] <... ioctl resumed>) = 0 [ 154.734990][ T4009] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 154.743810][ T4018] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 4009] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4007] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4002] <... ioctl resumed>) = 0 [pid 4001] <... futex resumed>) = 0 [pid 4000] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3998] <... futex resumed>) = 1 [pid 3996] <... futex resumed>) = 0 [pid 3995] <... openat resumed>) = 6 [pid 3994] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4019] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4018] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4015] ioctl(5, KVM_RUN [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4001] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4000] <... futex resumed>) = 0 [pid 3998] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3996] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3995] ioctl(6, KVM_GET_SUPPORTED_CPUID./strace-static-x86_64: Process 4020 attached [pid 4019] <... ioctl resumed>) = 0 [pid 4018] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4009] <... futex resumed>) = 0 [pid 4007] <... clone resumed>, parent_tid=[4020], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4020 [pid 4003] <... ioctl resumed>) = 0 [pid 4020] set_robust_list(0x7f607eecd9e0, 24 [pid 4019] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4015] <... ioctl resumed>, 0) = 0 [pid 4011] <... ioctl resumed>) = 0 [pid 4010] <... ioctl resumed>) = 0 [pid 4000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3996] <... futex resumed>) = 0 [pid 4020] <... set_robust_list resumed>) = 0 [pid 4019] <... futex resumed>) = 1 [pid 4018] ioctl(5, KVM_RUN [pid 4015] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4007] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4002] <... ioctl resumed>) = 0 [pid 4001] <... futex resumed>) = 0 [pid 4000] <... mmap resumed>) = 0x7f607ee8c000 [pid 3996] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3995] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4020] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4019] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4018] <... ioctl resumed>, 0) = 0 [pid 4015] <... futex resumed>) = 1 [pid 4011] <... ioctl resumed>) = 0 [pid 4009] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4007] <... futex resumed>) = 0 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4001] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3998] <... futex resumed>) = 0 [pid 3995] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4020] <... openat resumed>) = 3 [pid 4019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4015] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4010] <... ioctl resumed>) = 0 [pid 4007] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4001] <... futex resumed>) = 0 [pid 4020] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] ioctl(5, KVM_RUN [pid 4015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4011] <... ioctl resumed>) = 0 [pid 4010] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4002] <... ioctl resumed>) = 0 [pid 4001] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4000] <... mprotect resumed>) = 0 [pid 3998] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3995] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4020] <... futex resumed>) = 0 [pid 4019] <... ioctl resumed>, 0) = 0 [pid 4018] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4015] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4007] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4000] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3998] <... futex resumed>) = 0 [pid 3995] close(6 [pid 4020] ioctl(3, KVM_CREATE_VM, 0 [pid 4019] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4018] <... futex resumed>) = 1 [pid 4015] <... ioctl resumed>) = 0 [pid 4011] <... ioctl resumed>) = 0 [pid 4010] <... ioctl resumed>) = 0 [pid 4007] <... futex resumed>) = 0 [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4002] <... ioctl resumed>) = 0 [pid 3998] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3996] <... futex resumed>) = 0 [pid 3995] <... close resumed>) = 0 [pid 4019] <... futex resumed>) = 1 [pid 4018] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4015] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4010] ioctl(5, KVM_GET_SREGS [pid 4007] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4003] <... ioctl resumed>) = 0 [ 154.789077][ T4018] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 154.809276][ T4019] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4001] <... futex resumed>) = 0 [pid 4000] <... clone resumed>, parent_tid=[4021], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4021 [pid 3998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3995] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4019] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4015] <... futex resumed>) = 0 [pid 4011] <... ioctl resumed>) = 0 [pid 4010] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4002] <... ioctl resumed>) = 0 [pid 4000] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3998] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3995] <... ioctl resumed>) = 5 [pid 4015] ioctl(5, KVM_RUN [pid 4003] <... ioctl resumed>) = 0 [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4000] <... futex resumed>) = 0 [pid 3998] <... futex resumed>) = 0 [pid 3995] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...}./strace-static-x86_64: Process 4021 attached [pid 4020] <... ioctl resumed>) = 4 [pid 4019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4015] <... ioctl resumed>, 0) = 0 [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4010] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4002] <... ioctl resumed>) = 0 [pid 4001] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3998] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3995] <... ioctl resumed>) = 0 [pid 4021] set_robust_list(0x7f607eeac9e0, 24 [pid 4020] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] ioctl(5, KVM_RUN [pid 4015] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4011] <... ioctl resumed>) = 0 [pid 4010] <... openat resumed>) = 6 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4001] <... futex resumed>) = 0 [pid 3998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3995] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4021] <... set_robust_list resumed>) = 0 [pid 4020] <... futex resumed>) = 1 [pid 4019] <... ioctl resumed>, 0) = 0 [pid 4015] <... futex resumed>) = 0 [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4010] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4007] <... futex resumed>) = 0 [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4001] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3998] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3995] <... ioctl resumed>) = 0 [pid 4021] ioctl(5, KVM_RUN [pid 4020] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 154.844604][ T4015] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 154.872310][ T4019] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 4015] ioctl(5, KVM_RUN [pid 4011] <... ioctl resumed>) = 0 [pid 4010] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4007] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] <... ioctl resumed>) = 0 [pid 3998] <... futex resumed>) = 0 [pid 3995] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4021] <... ioctl resumed>, 0) = 0 [pid 4020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4019] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4010] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4007] <... futex resumed>) = 0 [pid 4021] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4020] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4019] <... futex resumed>) = 1 [pid 4015] <... ioctl resumed>, 0) = 0 [pid 4011] <... ioctl resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4010] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4007] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4001] <... futex resumed>) = 0 [pid 3998] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3995] <... futex resumed>) = 0 [pid 3994] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4021] <... futex resumed>) = 1 [pid 4020] <... ioctl resumed>) = 5 [pid 4019] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4015] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4010] close(6 [pid 4002] <... ioctl resumed>) = 0 [pid 4003] <... ioctl resumed>) = 0 [pid 4000] <... futex resumed>) = 0 [pid 3998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3995] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3994] <... write resumed>) = 335 [pid 4021] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4020] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4015] <... futex resumed>) = 0 [pid 4011] <... ioctl resumed>) = 0 [pid 4010] <... close resumed>) = 0 [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4000] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3994] exit_group(0 [pid 4021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4020] <... futex resumed>) = 1 [pid 4015] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4010] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4007] <... futex resumed>) = 0 [pid 4000] <... futex resumed>) = 0 [pid 4021] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4020] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4016] <... futex resumed>) = ? [pid 4011] <... ioctl resumed>) = 0 [pid 4010] <... ioctl resumed>) = 5 [pid 4009] <... futex resumed>) = ? [pid 4007] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] <... ioctl resumed>) = 0 [pid 4000] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3995] <... futex resumed>) = ? [ 154.887948][ T4015] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3994] <... exit_group resumed>) = ? [pid 4021] <... ioctl resumed>) = 0 [pid 4020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4016] +++ exited with 0 +++ [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4010] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4009] +++ exited with 0 +++ [pid 4007] <... futex resumed>) = 0 [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3995] +++ exited with 0 +++ [pid 4021] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4011] <... ioctl resumed>) = 0 [pid 4010] <... ioctl resumed>) = 0 [pid 4007] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4003] <... ioctl resumed>) = 0 [pid 4002] <... ioctl resumed>) = 0 [pid 4021] <... futex resumed>) = 1 [pid 4020] <... ioctl resumed>) = 0 [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4010] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4000] <... futex resumed>) = 0 [pid 4021] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4011] <... ioctl resumed>) = 0 [pid 4010] <... ioctl resumed>) = 0 [pid 4000] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4020] <... ioctl resumed>) = 0 [pid 4010] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] <... ioctl resumed>) = 0 [pid 4001] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4000] <... futex resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4021] ioctl(5, KVM_RUN [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4011] <... ioctl resumed>) = 0 [pid 4010] <... futex resumed>) = 0 [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4002] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4001] <... write resumed>) = 335 [pid 4000] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4021] <... ioctl resumed>, 0) = 0 [pid 4010] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4003] <... ioctl resumed>) = 0 [pid 4001] exit_group(0 [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4020] <... ioctl resumed>) = 0 [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4019] <... futex resumed>) = ? [pid 4011] <... ioctl resumed>) = 0 [pid 4010] <... futex resumed>) = ? [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4002] <... ioctl resumed>) = 0 [pid 4021] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4001] <... exit_group resumed>) = ? [pid 4020] <... ioctl resumed>) = 0 [pid 4019] +++ exited with 0 +++ [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4010] +++ exited with 0 +++ [pid 4003] <... ioctl resumed>) = 0 [pid 4002] ioctl(5, KVM_GET_SREGS [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4002] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4007] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4002] <... openat resumed>) = 6 [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4011] <... ioctl resumed>) = 0 [pid 4007] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4020] <... ioctl resumed>) = 0 [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4007] <... futex resumed>) = 0 [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4002] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4011] <... ioctl resumed>) = 0 [pid 4007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4021] <... futex resumed>) = 1 [pid 4000] <... futex resumed>) = 0 [pid 4021] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4020] <... ioctl resumed>) = 0 [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4007] <... mmap resumed>) = 0x7f607ee8c000 [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4002] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4000] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] close(6 [pid 4021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4011] <... ioctl resumed>) = 0 [pid 4007] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4000] <... futex resumed>) = 0 [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4002] <... close resumed>) = 0 [pid 4021] ioctl(5, KVM_RUN [pid 4020] <... ioctl resumed>) = 0 [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4007] <... mprotect resumed>) = 0 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [ 154.970821][ T4021] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 4000] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4021] <... ioctl resumed>, 0) = 0 [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4011] <... ioctl resumed>) = 0 [pid 4007] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4002] <... ioctl resumed>) = 5 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4003] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4002] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4024 attached [pid 4021] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4020] <... ioctl resumed>) = 0 [pid 4011] <... ioctl resumed>) = 0 [pid 4007] <... clone resumed>, parent_tid=[4024], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4024 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4024] set_robust_list(0x7f607eeac9e0, 24 [pid 4021] <... futex resumed>) = 1 [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4011] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4007] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] ioctl(5, KVM_GET_SREGS [pid 4002] <... ioctl resumed>) = 0 [pid 4000] <... futex resumed>) = 0 [pid 4024] <... set_robust_list resumed>) = 0 [pid 4007] <... futex resumed>) = 0 [pid 4003] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4002] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3996] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4024] ioctl(5, KVM_RUN [pid 4021] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4020] <... ioctl resumed>) = 0 [pid 4011] <... ioctl resumed>) = 0 [pid 4007] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4003] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4002] <... futex resumed>) = 0 [pid 3994] +++ exited with 0 +++ [pid 4024] <... ioctl resumed>, 0) = 0 [pid 4003] <... openat resumed>) = 6 [pid 4002] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3996] <... write resumed>) = 335 [pid 4024] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4024] <... futex resumed>) = 0 [pid 4003] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4024] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4011] ioctl(5, KVM_GET_SREGS [pid 4007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4003] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3996] exit_group(0 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3994, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 4003] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4003] close(6) = 0 [pid 4003] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0) = 5 [pid 4003] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4011] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4003] <... ioctl resumed>) = 0 [pid 4003] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [pid 4018] <... futex resumed>) = ? [pid 4007] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4002] <... futex resumed>) = ? write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3996] <... exit_group resumed>) = ? [pid 3499] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4024] <... futex resumed>) = 0 [pid 4020] <... ioctl resumed>) = 0 [pid 4018] +++ exited with 0 +++ [pid 4011] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4007] <... futex resumed>) = 1 [pid 4003] <... futex resumed>) = 0 [pid 4002] +++ exited with 0 +++ [pid 4024] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4007] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4003] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3998] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4024] <... ioctl resumed>) = 0 [pid 4011] <... openat resumed>) = 6 [pid 3998] <... write resumed>) = 335 [pid 4024] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3998] exit_group(0 [pid 4024] <... futex resumed>) = 0 [pid 4015] <... futex resumed>) = ? [pid 4003] <... futex resumed>) = ? [pid 3998] <... exit_group resumed>) = ? [pid 4024] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4020] <... ioctl resumed>) = 0 [pid 4015] +++ exited with 0 +++ [pid 4011] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4003] +++ exited with 0 +++ [pid 3499] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4011] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4007] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... openat resumed>) = 3 [pid 4024] <... futex resumed>) = 0 [pid 4020] <... ioctl resumed>) = 0 [pid 4011] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4007] <... futex resumed>) = 1 [pid 3499] fstat(3, [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4011] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4007] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4024] ioctl(5, KVM_RUN [pid 4020] <... ioctl resumed>) = 0 [pid 4011] close(6 [pid 3499] getdents64(3, [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4011] <... close resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4011] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3499] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4011] <... ioctl resumed>) = 5 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4011] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3499] lstat("./16/binderfs", [pid 4024] <... ioctl resumed>, 0) = 0 [pid 4020] <... ioctl resumed>) = 0 [pid 4011] <... ioctl resumed>) = 0 [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4024] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4011] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3499] unlink("./16/binderfs" [pid 4024] <... futex resumed>) = 1 [pid 4020] <... ioctl resumed>) = 0 [pid 4011] <... ioctl resumed>) = 0 [pid 4007] <... futex resumed>) = 0 [pid 3499] <... unlink resumed>) = 0 [pid 4024] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4011] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4007] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3499] getdents64(3, [pid 4024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4020] <... ioctl resumed>) = 0 [pid 4011] <... futex resumed>) = 0 [pid 4007] <... futex resumed>) = 0 [pid 4000] <... write resumed>) = 335 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4024] ioctl(5, KVM_RUN [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4011] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4007] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4001] +++ exited with 0 +++ [pid 4000] exit_group(0 [pid 3499] close(3 [pid 4024] <... ioctl resumed>, 0) = 0 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4001, si_uid=0, si_status=0, si_utime=0, si_stime=12} --- [pid 4024] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4000] <... exit_group resumed>) = ? [pid 4024] <... futex resumed>) = 0 [pid 4021] <... futex resumed>) = ? [pid 4020] <... ioctl resumed>) = 0 [pid 4011] <... futex resumed>) = ? [pid 3499] <... close resumed>) = 0 [pid 4024] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3500] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4021] +++ exited with 0 +++ [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3499] rmdir("./16" [pid 3500] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3500] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3500] getdents64(3, 0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3500] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3500] lstat("./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3499] <... rmdir resumed>) = 0 [pid 4020] <... ioctl resumed>) = 0 [pid 3500] unlink("./17/binderfs" [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3500] <... unlink resumed>) = 0 [pid 3499] mkdir("./17", 0777 [pid 3500] getdents64(3, [pid 4020] <... ioctl resumed>) = 0 [pid 3499] <... mkdir resumed>) = 0 [pid 3996] +++ exited with 0 +++ [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3500] close(3 [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3996, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 3500] <... close resumed>) = 0 [pid 3500] rmdir("./17" [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3500] <... rmdir resumed>) = 0 [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3500] mkdir("./18", 0777) = 0 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3498] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4020] <... ioctl resumed>) = 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4026 attached [pid 3498] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 4026 [pid 3498] <... openat resumed>) = 3 [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 4025 [pid 3498] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 4025 attached [pid 4020] <... ioctl resumed>) = 0 [pid 3498] getdents64(3, [pid 4025] set_robust_list(0x555555a226e0, 24 [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4025] <... set_robust_list resumed>) = 0 [pid 3498] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4025] chdir("./17" [pid 4020] <... ioctl resumed>) = 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4025] <... chdir resumed>) = 0 [pid 3498] lstat("./16/binderfs", [pid 4025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4025] <... prctl resumed>) = 0 [pid 3498] unlink("./16/binderfs" [pid 4026] set_robust_list(0x555555a226e0, 24 [pid 4025] setpgid(0, 0 [pid 4026] <... set_robust_list resumed>) = 0 [pid 4020] <... ioctl resumed>) = 0 [pid 3498] <... unlink resumed>) = 0 [pid 4026] chdir("./18" [pid 4025] <... setpgid resumed>) = 0 [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3498] getdents64(3, [pid 4026] <... chdir resumed>) = 0 [pid 4025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4020] <... ioctl resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4025] <... openat resumed>) = 3 [pid 4020] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3998] +++ exited with 0 +++ [pid 3498] close(3 [pid 4025] write(3, "1000", 4 [pid 3498] <... close resumed>) = 0 [pid 4026] <... prctl resumed>) = 0 [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3998, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 4020] <... ioctl resumed>) = 0 [pid 4025] <... write resumed>) = 4 [pid 3498] rmdir("./16" [pid 3497] restart_syscall(<... resuming interrupted clone ...> [pid 4026] setpgid(0, 0 [pid 4025] close(3 [pid 4020] ioctl(5, KVM_GET_SREGS [pid 4026] <... setpgid resumed>) = 0 [pid 4025] <... close resumed>) = 0 [pid 3498] <... rmdir resumed>) = 0 [pid 3497] <... restart_syscall resumed>) = 0 [pid 4026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4025] symlink("/dev/binderfs", "./binderfs" [pid 4020] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3498] mkdir("./17", 0777 [pid 4026] <... openat resumed>) = 3 [pid 4025] <... symlink resumed>) = 0 [pid 4020] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4026] write(3, "1000", 4 [pid 4025] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] <... mkdir resumed>) = 0 [pid 4026] <... write resumed>) = 4 [pid 4025] <... futex resumed>) = 0 [pid 4020] <... openat resumed>) = 6 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3497] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4026] close(3 [pid 4025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4020] ioctl(6, KVM_GET_SUPPORTED_CPUID./strace-static-x86_64: Process 4027 attached [pid 4026] <... close resumed>) = 0 [pid 4025] <... mmap resumed>) = 0x7f607eead000 [pid 4020] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4027] set_robust_list(0x555555a226e0, 24 [pid 4026] symlink("/dev/binderfs", "./binderfs" [pid 4025] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 4027 [pid 3497] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4027] <... set_robust_list resumed>) = 0 [pid 4026] <... symlink resumed>) = 0 [pid 4025] <... mprotect resumed>) = 0 [pid 4020] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3497] <... openat resumed>) = 3 [pid 4027] chdir("./17" [pid 4026] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4025] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3497] fstat(3, [pid 4027] <... chdir resumed>) = 0 [pid 4026] <... futex resumed>) = 0 [pid 4020] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4025] <... clone resumed>, parent_tid=[4028], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4028 [pid 3497] getdents64(3, [pid 4027] <... prctl resumed>) = 0 [pid 4026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4025] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4020] close(6 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4027] setpgid(0, 0 [pid 4025] <... futex resumed>) = 0 [pid 3497] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 4028 attached [pid 4027] <... setpgid resumed>) = 0 [pid 4026] <... mmap resumed>) = 0x7f607eead000 [pid 4025] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4020] <... close resumed>) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4028] set_robust_list(0x7f607eecd9e0, 24 [pid 4027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4026] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4020] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3497] lstat("./17/binderfs", [pid 4028] <... set_robust_list resumed>) = 0 [pid 4027] <... openat resumed>) = 3 [pid 4026] <... mprotect resumed>) = 0 [pid 4020] <... ioctl resumed>) = 5 [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4028] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4027] write(3, "1000", 4 [pid 4026] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3497] unlink("./17/binderfs" [pid 4028] <... openat resumed>) = 3 [pid 4027] <... write resumed>) = 4 [pid 4020] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3497] <... unlink resumed>) = 0 [pid 4028] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4027] close(3 [pid 4026] <... clone resumed>, parent_tid=[4029], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4029 [pid 4020] <... ioctl resumed>) = 0 [pid 3497] getdents64(3, ./strace-static-x86_64: Process 4029 attached [pid 4028] <... futex resumed>) = 1 [pid 4027] <... close resumed>) = 0 [pid 4026] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4025] <... futex resumed>) = 0 [pid 4020] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4029] set_robust_list(0x7f607eecd9e0, 24 [pid 4028] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4027] symlink("/dev/binderfs", "./binderfs" [pid 4026] <... futex resumed>) = 0 [pid 4025] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] close(3 [pid 4029] <... set_robust_list resumed>) = 0 [pid 4028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4027] <... symlink resumed>) = 0 [pid 4026] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4025] <... futex resumed>) = 0 [pid 4020] <... ioctl resumed>) = 0 [pid 3497] <... close resumed>) = 0 [pid 4029] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4028] ioctl(3, KVM_CREATE_VM, 0 [pid 4027] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4025] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4020] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] rmdir("./17" [pid 4029] <... openat resumed>) = 3 [pid 4027] <... futex resumed>) = 0 [pid 4020] <... futex resumed>) = 0 [pid 3497] <... rmdir resumed>) = 0 [pid 4029] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4020] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4007] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3497] mkdir("./18", 0777write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4029] <... futex resumed>) = 1 [pid 4027] <... mmap resumed>) = 0x7f607eead000 [pid 4026] <... futex resumed>) = 0 [pid 4011] +++ exited with 0 +++ [pid 4007] <... write resumed>) = 335 [pid 4000] +++ exited with 0 +++ [pid 3497] <... mkdir resumed>) = 0 [pid 4007] exit_group(0 [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4000, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 4029] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4027] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4026] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4024] <... futex resumed>) = ? [pid 4020] <... futex resumed>) = ? [pid 4007] <... exit_group resumed>) = ? [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4027] <... mprotect resumed>) = 0 [pid 4026] <... futex resumed>) = 0 [pid 4024] +++ exited with 0 +++ [pid 4028] <... ioctl resumed>) = 4 [pid 4020] +++ exited with 0 +++ [pid 3495] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4029] ioctl(3, KVM_CREATE_VM, 0 [pid 4028] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4027] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4026] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4028] <... futex resumed>) = 1 [pid 4025] <... futex resumed>) = 0 [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 4032 ./strace-static-x86_64: Process 4033 attached ./strace-static-x86_64: Process 4032 attached [pid 4028] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4027] <... clone resumed>, parent_tid=[4033], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4033 [pid 3495] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4033] set_robust_list(0x7f607eecd9e0, 24 [pid 4032] set_robust_list(0x555555a226e0, 24 [pid 4033] <... set_robust_list resumed>) = 0 [pid 4032] <... set_robust_list resumed>) = 0 [pid 4033] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4032] chdir("./18") = 0 [pid 4032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4032] setpgid(0, 0) = 0 [pid 4025] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4027] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4033] <... futex resumed>) = 0 [pid 4032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4027] <... futex resumed>) = 1 [pid 4025] <... futex resumed>) = 1 [pid 3495] <... openat resumed>) = 3 [pid 4028] <... futex resumed>) = 0 [pid 4033] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4032] <... openat resumed>) = 3 [pid 4027] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4025] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4032] write(3, "1000", 4 [pid 4033] <... openat resumed>) = 3 [pid 4032] <... write resumed>) = 4 [pid 4033] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4032] close(3 [pid 4028] ioctl(4, KVM_CREATE_VCPU, 0 [pid 3495] fstat(3, [pid 4033] <... futex resumed>) = 1 [pid 4032] <... close resumed>) = 0 [pid 4027] <... futex resumed>) = 0 [pid 4032] symlink("/dev/binderfs", "./binderfs" [pid 4033] ioctl(3, KVM_CREATE_VM, 0 [pid 4032] <... symlink resumed>) = 0 [pid 4027] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4032] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4028] <... ioctl resumed>) = 5 [pid 4027] <... futex resumed>) = 0 [pid 3495] getdents64(3, [pid 4027] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4026] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3495] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4028] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4026] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4029] <... ioctl resumed>) = 4 [pid 4028] <... futex resumed>) = 1 [pid 4026] <... futex resumed>) = 0 [pid 4025] <... futex resumed>) = 0 [pid 4007] +++ exited with 0 +++ [pid 3495] lstat("./16/binderfs", [pid 4033] <... ioctl resumed>) = 4 [pid 4032] <... mmap resumed>) = 0x7f607eead000 [pid 4029] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4028] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4025] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4007, si_uid=0, si_status=0, si_utime=0, si_stime=14} --- [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4033] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4032] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4029] <... futex resumed>) = 0 [pid 4028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4026] <... mmap resumed>) = 0x7f607ee8c000 [pid 4025] <... futex resumed>) = 0 [pid 3495] unlink("./16/binderfs" [pid 4033] <... futex resumed>) = 1 [pid 4032] <... mprotect resumed>) = 0 [pid 4029] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4027] <... futex resumed>) = 0 [pid 4026] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4025] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] <... unlink resumed>) = 0 [pid 4033] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4032] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4028] <... ioctl resumed>) = 0 [pid 4027] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4026] <... mprotect resumed>) = 0 [pid 3495] getdents64(3, [pid 4033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4027] <... futex resumed>) = 0 [pid 4026] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4033] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4032] <... clone resumed>, parent_tid=[4038], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4038 [pid 4028] <... ioctl resumed>) = 0 [pid 4027] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] close(3./strace-static-x86_64: Process 4039 attached [pid 4033] <... ioctl resumed>) = 5 [pid 4032] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4026] <... clone resumed>, parent_tid=[4039], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4039 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] <... close resumed>) = 0 ./strace-static-x86_64: Process 4038 attached [pid 4039] set_robust_list(0x7f607eeac9e0, 24 [pid 4033] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4032] <... futex resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4026] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] rmdir("./16" [pid 4039] <... set_robust_list resumed>) = 0 [pid 4038] set_robust_list(0x7f607eecd9e0, 24 [pid 4033] <... futex resumed>) = 1 [pid 4032] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4027] <... futex resumed>) = 0 [pid 4026] <... futex resumed>) = 0 [pid 3496] <... openat resumed>) = 3 [pid 3495] <... rmdir resumed>) = 0 [pid 4039] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4038] <... set_robust_list resumed>) = 0 [pid 4033] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4028] <... ioctl resumed>) = 0 [pid 4027] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4026] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] fstat(3, [pid 3495] mkdir("./17", 0777 [pid 4039] <... ioctl resumed>) = 5 [pid 4038] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4027] <... futex resumed>) = 0 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4039] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4026] <... futex resumed>) = 0 [pid 3495] <... mkdir resumed>) = 0 [pid 4039] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4028] <... ioctl resumed>) = 0 [pid 4027] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4026] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] getdents64(3, [pid 4038] <... openat resumed>) = 3 [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4029] <... futex resumed>) = 0 [pid 4026] <... futex resumed>) = 1 [pid 4038] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4033] <... ioctl resumed>) = 0 [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4026] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4038] <... futex resumed>) = 1 [pid 4032] <... futex resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 3496] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4032] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4032] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4038] ioctl(3, KVM_CREATE_VM, 0 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4028] <... ioctl resumed>) = 0 [pid 3496] lstat("./16/binderfs", [pid 4025] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4033] <... ioctl resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 4040 attached [pid 4025] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 4040 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000}) = 0 [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4028] <... ioctl resumed>) = 0 [pid 4025] <... futex resumed>) = 0 [pid 3496] unlink("./16/binderfs" [pid 4040] set_robust_list(0x555555a226e0, 24 [pid 4038] <... ioctl resumed>) = 4 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4029] <... ioctl resumed>) = 0 [pid 4040] <... set_robust_list resumed>) = 0 [pid 4038] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3496] <... unlink resumed>) = 0 [pid 4040] chdir("./17" [pid 4038] <... futex resumed>) = 1 [pid 4033] <... ioctl resumed>) = 0 [pid 4032] <... futex resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4025] <... mmap resumed>) = 0x7f607ee8c000 [pid 3496] getdents64(3, [pid 4040] <... chdir resumed>) = 0 [pid 4038] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4032] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4025] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4033] <... ioctl resumed>) = 0 [pid 4032] <... futex resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4027] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4025] <... mprotect resumed>) = 0 [pid 3496] close(3 [pid 4040] <... prctl resumed>) = 0 [pid 4038] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4032] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4027] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4026] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4025] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3496] <... close resumed>) = 0 [pid 4040] setpgid(0, 0 [pid 4038] <... ioctl resumed>) = 5 [pid 4033] <... ioctl resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4027] <... futex resumed>) = 0 [pid 4026] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] rmdir("./16" [pid 4040] <... setpgid resumed>) = 0 [pid 4039] <... futex resumed>) = 0 [pid 4038] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4026] <... futex resumed>) = 1 [pid 4025] <... clone resumed>, parent_tid=[4043], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4043 [pid 3496] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 4043 attached [pid 4040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4039] ioctl(5, KVM_RUN [pid 4038] <... futex resumed>) = 1 [pid 4033] <... ioctl resumed>) = 0 [pid 4032] <... futex resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4027] <... mmap resumed>) = 0x7f607ee8c000 [pid 4026] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4025] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] mkdir("./17", 0777 [pid 4043] set_robust_list(0x7f607eeac9e0, 24 [pid 4040] <... openat resumed>) = 3 [pid 4039] <... ioctl resumed>, 0) = 0 [pid 4038] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4032] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4027] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4025] <... futex resumed>) = 0 [pid 4043] <... set_robust_list resumed>) = 0 [pid 4040] write(3, "1000", 4 [pid 4039] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4033] <... ioctl resumed>) = 0 [pid 4032] <... futex resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4027] <... mprotect resumed>) = 0 [pid 4025] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... mkdir resumed>) = 0 [pid 4043] ioctl(5, KVM_RUN [pid 4040] <... write resumed>) = 4 [pid 4039] <... futex resumed>) = 1 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4032] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4027] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4026] <... futex resumed>) = 0 [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4043] <... ioctl resumed>, 0) = 0 [pid 4040] close(3 [pid 4039] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4038] <... ioctl resumed>) = 0 [pid 4033] <... ioctl resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4026] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4043] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4040] <... close resumed>) = 0 [pid 4039] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4027] <... clone resumed>, parent_tid=[4044], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4044 [pid 4026] <... futex resumed>) = 0 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 4045 ./strace-static-x86_64: Process 4045 attached ./strace-static-x86_64: Process 4044 attached [pid 4043] <... futex resumed>) = 1 [pid 4040] symlink("/dev/binderfs", "./binderfs" [pid 4039] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4038] <... ioctl resumed>) = 0 [pid 4033] <... ioctl resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4027] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4026] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4025] <... futex resumed>) = 0 [pid 4045] set_robust_list(0x555555a226e0, 24 [pid 4044] set_robust_list(0x7f607eeac9e0, 24 [pid 4043] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4040] <... symlink resumed>) = 0 [pid 4039] <... ioctl resumed>) = 0 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4027] <... futex resumed>) = 0 [pid 4025] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4045] <... set_robust_list resumed>) = 0 [pid 4044] <... set_robust_list resumed>) = 0 [pid 4043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4040] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4039] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] <... ioctl resumed>) = 0 [pid 4033] <... ioctl resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4027] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4025] <... futex resumed>) = 0 [pid 4045] chdir("./17" [pid 4044] ioctl(5, KVM_RUN [pid 4043] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4040] <... futex resumed>) = 0 [pid 4039] <... futex resumed>) = 1 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4026] <... futex resumed>) = 0 [pid 4025] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4045] <... chdir resumed>) = 0 [pid 4044] <... ioctl resumed>, 0) = 0 [pid 4043] <... ioctl resumed>) = 0 [pid 4040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4039] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4038] <... ioctl resumed>) = 0 [pid 4045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4044] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4043] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4040] <... mmap resumed>) = 0x7f607eead000 [pid 4039] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4033] <... ioctl resumed>) = 0 [pid 4032] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4026] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4045] <... prctl resumed>) = 0 [pid 4044] <... futex resumed>) = 1 [pid 4043] <... futex resumed>) = 1 [pid 4040] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4039] ioctl(5, KVM_RUN [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4032] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4027] <... futex resumed>) = 0 [pid 4026] <... futex resumed>) = 0 [pid 4025] <... futex resumed>) = 0 [pid 4045] setpgid(0, 0 [pid 4044] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4043] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4040] <... mprotect resumed>) = 0 [pid 4039] <... ioctl resumed>, 0) = 0 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4033] <... ioctl resumed>) = 0 [pid 4032] <... futex resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4027] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4026] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4025] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4045] <... setpgid resumed>) = 0 [pid 4044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4040] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4039] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4027] <... futex resumed>) = 0 [pid 4026] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4025] <... futex resumed>) = 0 [pid 4045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4044] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4043] ioctl(5, KVM_RUN [pid 4039] <... futex resumed>) = 0 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4033] <... ioctl resumed>) = 0 [pid 4032] <... mmap resumed>) = 0x7f607ee8c000 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4027] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4026] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4025] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4046 attached [pid 4045] <... openat resumed>) = 3 [pid 4044] <... ioctl resumed>) = 0 [pid 4043] <... ioctl resumed>, 0) = 0 [pid 4040] <... clone resumed>, parent_tid=[4046], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4046 [pid 4039] ioctl(5, KVM_RUN [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4032] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4026] <... futex resumed>) = 0 [pid 4046] set_robust_list(0x7f607eecd9e0, 24 [pid 4045] write(3, "1000", 4 [pid 4044] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4043] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4040] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4039] <... ioctl resumed>, 0) = 0 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4033] <... ioctl resumed>) = 0 [pid 4032] <... mprotect resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4026] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4046] <... set_robust_list resumed>) = 0 [pid 4045] <... write resumed>) = 4 [pid 4044] <... futex resumed>) = 1 [pid 4043] <... futex resumed>) = 1 [pid 4040] <... futex resumed>) = 0 [pid 4039] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4032] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4027] <... futex resumed>) = 0 [pid 4026] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4025] <... futex resumed>) = 0 [pid 4046] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4045] close(3 [pid 4044] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4043] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4040] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4039] <... futex resumed>) = 0 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4033] <... ioctl resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4027] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4025] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4046] <... openat resumed>) = 3 [pid 4045] <... close resumed>) = 0 [pid 4044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4039] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4032] <... clone resumed>, parent_tid=[4047], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4047 [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4027] <... futex resumed>) = 0 [pid 4025] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4047 attached [pid 4046] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4045] symlink("/dev/binderfs", "./binderfs" [pid 4044] ioctl(5, KVM_RUN [pid 4043] ioctl(5, KVM_RUN [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4033] <... ioctl resumed>) = 0 [pid 4032] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4027] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4025] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4047] set_robust_list(0x7f607eeac9e0, 24 [pid 4046] <... futex resumed>) = 1 [pid 4045] <... symlink resumed>) = 0 [pid 4044] <... ioctl resumed>, 0) = 0 [pid 4043] <... ioctl resumed>, 0) = 0 [pid 4040] <... futex resumed>) = 0 [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4032] <... futex resumed>) = 0 [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4047] <... set_robust_list resumed>) = 0 [pid 4046] ioctl(3, KVM_CREATE_VM, 0 [pid 4045] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4044] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4043] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4040] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4033] <... ioctl resumed>) = 0 [pid 4032] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4047] ioctl(5, KVM_RUN [pid 4045] <... futex resumed>) = 0 [pid 4044] <... futex resumed>) = 1 [pid 4043] <... futex resumed>) = 1 [pid 4040] <... futex resumed>) = 0 [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4027] <... futex resumed>) = 0 [pid 4025] <... futex resumed>) = 0 [pid 4047] <... ioctl resumed>, 0) = 0 [pid 4045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4044] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4043] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4040] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4033] <... ioctl resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4027] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4047] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4045] <... mmap resumed>) = 0x7f607eead000 [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4027] <... futex resumed>) = 0 [pid 4047] <... futex resumed>) = 1 [pid 4045] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4033] <... ioctl resumed>) = 0 [pid 4032] <... futex resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4027] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4047] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4046] <... ioctl resumed>) = 4 [pid 4045] <... mprotect resumed>) = 0 [pid 4044] ioctl(5, KVM_RUN [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4032] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4028] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4046] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4045] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4044] <... ioctl resumed>, 0) = 0 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4033] <... ioctl resumed>) = 0 [pid 4032] <... futex resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4047] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4046] <... futex resumed>) = 1 [pid 4044] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4040] <... futex resumed>) = 0 [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4032] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4028] ioctl(5, KVM_GET_SREGS [pid 4047] <... ioctl resumed>) = 0 [pid 4045] <... clone resumed>, parent_tid=[4050], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4050 [pid 4040] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4044] <... futex resumed>) = 1 [pid 4033] <... ioctl resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4027] <... futex resumed>) = 0 [pid 4046] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4047] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4045] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4044] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4040] <... futex resumed>) = 0 [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4028] openat(AT_FDCWD, "/dev/kvm", O_RDWR./strace-static-x86_64: Process 4050 attached [pid 4047] <... futex resumed>) = 1 [pid 4046] <... ioctl resumed>) = 5 [pid 4045] <... futex resumed>) = 0 [pid 4040] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4033] <... ioctl resumed>) = 0 [pid 4032] <... futex resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... openat resumed>) = 6 [pid 4050] set_robust_list(0x7f607eecd9e0, 24 [pid 4047] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4046] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4045] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4032] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4028] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4050] <... set_robust_list resumed>) = 0 [pid 4047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4046] <... futex resumed>) = 0 [pid 4040] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4033] <... ioctl resumed>) = 0 [pid 4032] <... futex resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4050] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4047] ioctl(5, KVM_RUN [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4040] <... futex resumed>) = 0 [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4032] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4029] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4028] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4050] <... openat resumed>) = 3 [pid 4047] <... ioctl resumed>, 0) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 4040] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4033] <... ioctl resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4050] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4047] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(5, KVM_GET_SREGS [pid 4029] ioctl(5, KVM_GET_SREGS [pid 4028] close(6 [pid 4050] <... futex resumed>) = 1 [pid 4047] <... futex resumed>) = 1 [pid 4046] <... ioctl resumed>) = 0 [pid 4045] <... futex resumed>) = 0 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4033] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4032] <... futex resumed>) = 0 [pid 4029] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4028] <... close resumed>) = 0 [pid 4050] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4047] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4045] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] <... ioctl resumed>) = 0 [pid 4033] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4032] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4029] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4028] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4046] <... ioctl resumed>) = 0 [pid 4045] <... futex resumed>) = 0 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4033] <... openat resumed>) = 6 [pid 4032] <... futex resumed>) = 0 [pid 4029] <... openat resumed>) = 6 [pid 4028] <... ioctl resumed>) = 5 [pid 4050] ioctl(3, KVM_CREATE_VM, 0 [pid 4047] ioctl(5, KVM_RUN [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4045] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4032] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4029] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4028] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4047] <... ioctl resumed>, 0) = 0 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4033] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4029] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4047] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4046] <... ioctl resumed>) = 0 [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4029] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4028] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4047] <... futex resumed>) = 1 [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4033] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4032] <... futex resumed>) = 0 [pid 4029] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4028] <... ioctl resumed>) = 0 [pid 4038] <... ioctl resumed>) = 0 [pid 4033] close(6 [pid 4029] close(6 [pid 4028] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4025] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4033] <... close resumed>) = 0 [pid 4029] <... close resumed>) = 0 [pid 4028] <... futex resumed>) = 0 [pid 4025] <... write resumed>) = 335 [pid 4047] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4046] <... ioctl resumed>) = 0 [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4029] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4028] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4025] exit_group(0 [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4043] <... futex resumed>) = ? [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4033] <... ioctl resumed>) = 5 [pid 4029] <... ioctl resumed>) = 5 [pid 4028] <... futex resumed>) = ? [pid 4025] <... exit_group resumed>) = ? [pid 4050] <... ioctl resumed>) = 4 [pid 4043] +++ exited with 0 +++ [pid 4040] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4029] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4028] +++ exited with 0 +++ [pid 4046] <... ioctl resumed>) = 0 [pid 4050] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4040] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4033] <... ioctl resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4050] <... futex resumed>) = 1 [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4045] <... futex resumed>) = 0 [pid 4040] <... futex resumed>) = 0 [pid 4038] <... ioctl resumed>) = 0 [pid 4033] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4029] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4050] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4046] <... ioctl resumed>) = 0 [pid 4045] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4038] ioctl(5, KVM_GET_SREGS [pid 4033] <... ioctl resumed>) = 0 [pid 4029] <... ioctl resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4050] <... ioctl resumed>) = 5 [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4045] <... futex resumed>) = 0 [pid 4040] <... mmap resumed>) = 0x7f607ee8c000 [pid 4038] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4033] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4029] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4026] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4050] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4045] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4040] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4038] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4033] <... futex resumed>) = 0 [pid 4029] <... futex resumed>) = 0 [pid 4026] <... write resumed>) = 335 [pid 4046] <... ioctl resumed>) = 0 [pid 4050] <... futex resumed>) = 0 [pid 4045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4040] <... mprotect resumed>) = 0 [pid 4038] <... openat resumed>) = 6 [pid 4033] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4029] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4026] exit_group(0 [pid 4050] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4045] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4040] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4039] <... futex resumed>) = ? [pid 4038] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4029] <... futex resumed>) = ? [pid 4026] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4053 attached [pid 4050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4045] <... futex resumed>) = 0 [pid 4039] +++ exited with 0 +++ [pid 4038] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4029] +++ exited with 0 +++ [pid 4027] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4053] set_robust_list(0x7f607eeac9e0, 24 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4046] <... ioctl resumed>) = 0 [pid 4045] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4040] <... clone resumed>, parent_tid=[4053], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4053 [pid 4038] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4027] <... write resumed>) = 335 [pid 4053] <... set_robust_list resumed>) = 0 [pid 4050] <... ioctl resumed>) = 0 [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4040] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4027] exit_group(0 [pid 4053] ioctl(5, KVM_RUN [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4044] <... futex resumed>) = ? [pid 4040] <... futex resumed>) = 0 [pid 4038] close(6 [pid 4033] <... futex resumed>) = ? [pid 4046] <... ioctl resumed>) = 0 [pid 4027] <... exit_group resumed>) = ? [pid 4038] <... close resumed>) = 0 [pid 4033] +++ exited with 0 +++ [pid 4044] +++ exited with 0 +++ [pid 4040] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4038] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0) = 5 [pid 4038] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4053] <... ioctl resumed>, 0) = 0 [pid 4050] <... ioctl resumed>) = 0 [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4038] <... ioctl resumed>) = 0 [pid 4025] +++ exited with 0 +++ [pid 4053] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4053] <... futex resumed>) = 1 [pid 4040] <... futex resumed>) = 0 [pid 4053] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4040] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4040] <... futex resumed>) = 0 [pid 4053] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4040] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4053] <... ioctl resumed>) = 0 [pid 4050] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 4038] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4053] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4038] <... ioctl resumed>) = 0 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4025, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 4053] <... futex resumed>) = 1 [pid 4038] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4045] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4040] <... futex resumed>) = 0 [pid 4038] <... futex resumed>) = 0 [pid 4038] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4045] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4040] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4046] <... ioctl resumed>) = 0 [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4045] <... futex resumed>) = 0 [pid 4040] <... futex resumed>) = 0 [pid 4053] ioctl(5, KVM_RUN [pid 4045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4040] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4032] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4053] <... ioctl resumed>, 0) = 0 [pid 4050] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 4045] <... mmap resumed>) = 0x7f607ee8c000 [pid 4032] <... write resumed>) = 335 [pid 3499] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4053] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4045] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4032] exit_group(0 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4053] <... futex resumed>) = 1 [pid 4040] <... futex resumed>) = 0 [pid 4045] <... mprotect resumed>) = 0 [pid 4032] <... exit_group resumed>) = ? [pid 4047] <... futex resumed>) = ? [pid 4040] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] <... futex resumed>) = ? [pid 4053] ioctl(5, KVM_RUN [pid 3499] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4053] <... ioctl resumed>, 0) = 0 [pid 4047] +++ exited with 0 +++ [pid 4046] <... ioctl resumed>) = 0 [pid 4045] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4040] <... futex resumed>) = 0 [pid 4053] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4040] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4026] +++ exited with 0 +++ [pid 3499] <... openat resumed>) = 3 [pid 4053] <... futex resumed>) = 0 [pid 4053] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4046] <... ioctl resumed>) = 0 [pid 4045] <... clone resumed>, parent_tid=[4054], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4054 [pid 4040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4026, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3499] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 4054 attached [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4045] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3499] getdents64(3, [pid 4054] set_robust_list(0x7f607eeac9e0, 24 [pid 4050] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 4045] <... futex resumed>) = 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4054] <... set_robust_list resumed>) = 0 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4045] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3499] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3500] <... openat resumed>) = 3 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3500] fstat(3, [pid 3499] lstat("./17/binderfs", [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3500] getdents64(3, [pid 3499] unlink("./17/binderfs" [pid 4054] ioctl(5, KVM_RUN [pid 4050] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3499] <... unlink resumed>) = 0 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3500] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3499] getdents64(3, [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4054] <... ioctl resumed>, 0) = 0 [pid 4050] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 3500] lstat("./18/binderfs", [pid 3499] close(3 [pid 4054] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3499] <... close resumed>) = 0 [pid 4054] <... futex resumed>) = 1 [pid 4050] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 4045] <... futex resumed>) = 0 [pid 3500] unlink("./18/binderfs" [pid 3499] rmdir("./17" [pid 4027] +++ exited with 0 +++ [pid 4054] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4045] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... unlink resumed>) = 0 [pid 4054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3499] <... rmdir resumed>) = 0 [pid 4054] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4027, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 4054] <... ioctl resumed>) = 0 [pid 4054] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4054] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4045] <... futex resumed>) = 0 [pid 4045] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4050] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 4045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3498] restart_syscall(<... resuming interrupted clone ...> [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4045] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] getdents64(3, [pid 3498] <... restart_syscall resumed>) = 0 [pid 4054] <... futex resumed>) = 0 [pid 4045] <... futex resumed>) = 1 [pid 4054] ioctl(5, KVM_RUN, 0) = 0 [pid 4050] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 4045] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3499] mkdir("./18", 0777 [pid 4054] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3500] close(3 [pid 3498] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4054] <... futex resumed>) = 0 [pid 3499] <... mkdir resumed>) = 0 [pid 4054] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4045] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4050] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 4045] <... futex resumed>) = 0 [pid 3500] <... close resumed>) = 0 [pid 4054] ioctl(5, KVM_RUN [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4045] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] rmdir("./18" [pid 3498] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4055 attached [pid 4054] <... ioctl resumed>, 0) = 0 [pid 4050] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 4038] +++ exited with 0 +++ [pid 4032] +++ exited with 0 +++ [pid 3500] <... rmdir resumed>) = 0 [pid 3498] <... openat resumed>) = 3 [pid 4055] set_robust_list(0x555555a226e0, 24 [pid 4054] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4055] <... set_robust_list resumed>) = 0 [pid 4054] <... futex resumed>) = 1 [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4045] <... futex resumed>) = 0 [pid 3500] mkdir("./19", 0777 [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 4055 [pid 3498] fstat(3, [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4032, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 4055] chdir("./18" [pid 4054] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4050] <... ioctl resumed>) = 0 [pid 4055] <... chdir resumed>) = 0 [pid 4055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4055] setpgid(0, 0) = 0 [pid 4055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3500] <... mkdir resumed>) = 0 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4055] <... openat resumed>) = 3 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4046] <... ioctl resumed>) = 0 [pid 4055] write(3, "1000", 4) = 4 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3498] getdents64(3, [pid 4055] close(3) = 0 [pid 4046] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4055] symlink("/dev/binderfs", "./binderfs" [pid 4050] <... ioctl resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3497] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4055] <... symlink resumed>) = 0 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4046] <... ioctl resumed>) = 0 [pid 3498] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4055] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4055] <... futex resumed>) = 0 [pid 4055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4050] <... ioctl resumed>) = 0 [pid 4046] ioctl(5, KVM_GET_SREGS [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4055] <... mmap resumed>) = 0x7f607eead000 [pid 4055] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4055] <... mprotect resumed>) = 0 [pid 4046] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3498] lstat("./17/binderfs", [pid 3497] <... openat resumed>) = 3 [pid 4055] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4050] <... ioctl resumed>) = 0 [pid 4046] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 4056 [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 4056 attached [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3497] fstat(3, [pid 4056] set_robust_list(0x555555a226e0, 24 [pid 4055] <... clone resumed>, parent_tid=[4057], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4057 [pid 4046] <... openat resumed>) = 6 [pid 3498] unlink("./17/binderfs" [pid 4056] <... set_robust_list resumed>) = 0 [pid 4055] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4056] chdir("./19" [pid 4055] <... futex resumed>) = 0 [pid 4046] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4056] <... chdir resumed>) = 0 [pid 4055] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4050] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3498] <... unlink resumed>) = 0 [pid 3497] getdents64(3, ./strace-static-x86_64: Process 4057 attached [pid 4056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4046] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3498] getdents64(3, [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4057] set_robust_list(0x7f607eecd9e0, 24 [pid 4056] <... prctl resumed>) = 0 [pid 4050] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3497] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4056] setpgid(0, 0 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4046] close(6 [pid 4057] <... set_robust_list resumed>) = 0 [pid 3498] close(3 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4056] <... setpgid resumed>) = 0 [pid 4046] <... close resumed>) = 0 [pid 3497] lstat("./18/binderfs", [pid 4057] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4050] <... ioctl resumed>) = 0 [pid 4046] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3498] <... close resumed>) = 0 [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4057] <... openat resumed>) = 3 [pid 4056] <... openat resumed>) = 3 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4046] <... ioctl resumed>) = 5 [pid 3498] rmdir("./17" [pid 3497] unlink("./18/binderfs" [pid 4057] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4056] write(3, "1000", 4 [pid 4046] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3497] <... unlink resumed>) = 0 [pid 4057] <... futex resumed>) = 1 [pid 4056] <... write resumed>) = 4 [pid 4055] <... futex resumed>) = 0 [pid 4050] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 3498] <... rmdir resumed>) = 0 [pid 3497] getdents64(3, [pid 4057] ioctl(3, KVM_CREATE_VM, 0 [pid 4056] close(3 [pid 4055] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4046] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4056] <... close resumed>) = 0 [pid 4055] <... futex resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 3498] mkdir("./18", 0777 [pid 3497] close(3 [pid 4056] symlink("/dev/binderfs", "./binderfs" [pid 4055] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4050] <... ioctl resumed>) = 0 [pid 4046] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] <... mkdir resumed>) = 0 [pid 3497] <... close resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4056] <... symlink resumed>) = 0 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4046] <... futex resumed>) = 0 [pid 4040] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3497] rmdir("./18" [pid 4056] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4046] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3497] <... rmdir resumed>) = 0 [pid 4056] <... futex resumed>) = 0 [pid 4050] <... ioctl resumed>) = 0 [pid 4040] <... write resumed>) = 335 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 4059 [pid 3497] mkdir("./19", 0777./strace-static-x86_64: Process 4059 attached [pid 4056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4040] exit_group(0 [pid 4057] <... ioctl resumed>) = 4 [pid 3497] <... mkdir resumed>) = 0 [pid 4056] <... mmap resumed>) = 0x7f607eead000 [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4056] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4040] <... exit_group resumed>) = ? [pid 4056] <... mprotect resumed>) = 0 [pid 4056] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4053] <... futex resumed>) = ? [pid 4050] <... ioctl resumed>) = 0 [pid 4046] <... futex resumed>) = ? [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 4061 [pid 4053] +++ exited with 0 +++ [pid 4056] <... clone resumed>, parent_tid=[4062], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4062 [pid 4056] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4056] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4057] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4050] <... ioctl resumed>) = 0 [pid 4059] set_robust_list(0x555555a226e0, 24) = 0 [pid 4057] <... futex resumed>) = 1 [pid 4055] <... futex resumed>) = 0 [pid 4050] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4057] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4055] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4057] <... ioctl resumed>) = 5 [pid 4055] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4050] <... ioctl resumed>) = 0 [pid 4059] chdir("./18" [pid 4057] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4050] ioctl(5, KVM_GET_SREGS [pid 4057] <... futex resumed>) = 0 [pid 4055] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4050] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4059] <... chdir resumed>) = 0 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4055] <... futex resumed>) = 0 [pid 4050] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4055] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4050] <... openat resumed>) = 6 [pid 4050] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4057] <... ioctl resumed>) = 0 [pid 4050] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4059] <... prctl resumed>) = 0 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4050] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4059] setpgid(0, 0) = 0 [pid 4057] <... ioctl resumed>) = 0 [pid 4050] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4050] close(6./strace-static-x86_64: Process 4061 attached [pid 4061] set_robust_list(0x555555a226e0, 24 [pid 4059] <... openat resumed>) = 3 [pid 4050] <... close resumed>) = 0 ./strace-static-x86_64: Process 4062 attached [pid 4061] <... set_robust_list resumed>) = 0 [pid 4059] write(3, "1000", 4 [pid 4057] <... ioctl resumed>) = 0 [pid 4050] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4062] set_robust_list(0x7f607eecd9e0, 24 [pid 4061] chdir("./19" [pid 4059] <... write resumed>) = 4 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4056] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4050] <... ioctl resumed>) = 5 [pid 4062] <... set_robust_list resumed>) = 0 [pid 4061] <... chdir resumed>) = 0 [pid 4059] close(3 [pid 4056] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4056] <... futex resumed>) = 0 [pid 4050] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4061] <... prctl resumed>) = 0 [pid 4059] <... close resumed>) = 0 [pid 4056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4062] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4057] <... ioctl resumed>) = 0 [pid 4050] <... ioctl resumed>) = 0 [pid 4061] setpgid(0, 0 [pid 4059] symlink("/dev/binderfs", "./binderfs" [pid 4056] <... mmap resumed>) = 0x7f607ee8c000 [pid 4062] <... openat resumed>) = 3 [pid 4061] <... setpgid resumed>) = 0 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4056] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4050] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4062] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4059] <... symlink resumed>) = 0 [pid 4057] <... ioctl resumed>) = 0 [pid 4056] <... mprotect resumed>) = 0 [pid 4055] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4050] <... ioctl resumed>) = 0 [pid 4062] <... futex resumed>) = 0 [pid 4061] <... openat resumed>) = 3 [pid 4059] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4056] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4055] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4050] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4045] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4062] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4061] write(3, "1000", 4 [pid 4059] <... futex resumed>) = 0 [pid 4057] <... ioctl resumed>) = 0 [pid 4055] <... futex resumed>) = 0 [pid 4050] <... futex resumed>) = 0 [pid 4045] <... write resumed>) = 335 [pid 4061] <... write resumed>) = 4 [pid 4059] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4056] <... clone resumed>, parent_tid=[4063], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4063 [pid 4055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4050] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4061] close(3 [pid 4059] <... mmap resumed>) = 0x7f607eead000 [pid 4057] <... ioctl resumed>) = 0 [pid 4056] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4055] <... mmap resumed>) = 0x7f607ee8c000 [pid 4045] exit_group(0./strace-static-x86_64: Process 4063 attached [pid 4061] <... close resumed>) = 0 [pid 4059] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4055] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4056] <... futex resumed>) = 0 [pid 4063] set_robust_list(0x7f607eeac9e0, 24 [pid 4061] symlink("/dev/binderfs", "./binderfs" [pid 4059] <... mprotect resumed>) = 0 [pid 4057] <... ioctl resumed>) = 0 [pid 4055] <... mprotect resumed>) = 0 [pid 4054] <... futex resumed>) = ? [pid 4050] <... futex resumed>) = ? [pid 4045] <... exit_group resumed>) = ? [pid 4056] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4063] <... set_robust_list resumed>) = 0 [pid 4061] <... symlink resumed>) = 0 [pid 4059] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4055] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4054] +++ exited with 0 +++ [pid 4050] +++ exited with 0 +++ [pid 4063] ioctl(3, KVM_CREATE_VM, 0 [pid 4061] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4059] <... clone resumed>, parent_tid=[4064], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4064 [pid 4057] <... ioctl resumed>) = 0 [pid 4055] <... clone resumed>, parent_tid=[4065], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4065 [pid 4061] <... futex resumed>) = 0 [pid 4059] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4055] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4064 attached [pid 4061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4059] <... futex resumed>) = 0 [pid 4055] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4065 attached [pid 4064] set_robust_list(0x7f607eecd9e0, 24 [pid 4063] <... ioctl resumed>) = 4 [pid 4061] <... mmap resumed>) = 0x7f607eead000 [pid 4059] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4057] <... ioctl resumed>) = 0 [pid 4055] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4065] set_robust_list(0x7f607eeac9e0, 24 [pid 4064] <... set_robust_list resumed>) = 0 [pid 4063] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4061] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4046] +++ exited with 0 +++ [pid 4040] +++ exited with 0 +++ [pid 4065] <... set_robust_list resumed>) = 0 [pid 4064] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4063] <... futex resumed>) = 1 [pid 4061] <... mprotect resumed>) = 0 [pid 4056] <... futex resumed>) = 0 [pid 4057] <... ioctl resumed>) = 0 [pid 4065] ioctl(5, KVM_RUN [pid 4064] <... openat resumed>) = 3 [pid 4063] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4065] <... ioctl resumed>, 0) = 0 [pid 4064] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4061] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4057] <... ioctl resumed>) = 0 [pid 4056] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4040, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 4065] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4064] <... futex resumed>) = 1 [pid 4062] <... futex resumed>) = 0 [pid 4059] <... futex resumed>) = 0 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4056] <... futex resumed>) = 1 [pid 3495] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4065] <... futex resumed>) = 1 [pid 4064] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4062] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4061] <... clone resumed>, parent_tid=[4068], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4068 [pid 4059] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4057] <... ioctl resumed>) = 0 [pid 4055] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4068 attached [pid 4065] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4059] <... futex resumed>) = 0 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4056] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4055] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4068] set_robust_list(0x7f607eecd9e0, 24 [pid 4065] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4064] ioctl(3, KVM_CREATE_VM, 0 [pid 4062] <... ioctl resumed>) = 5 [pid 4061] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4059] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4057] <... ioctl resumed>) = 0 [pid 4055] <... futex resumed>) = 0 [pid 4068] <... set_robust_list resumed>) = 0 [pid 4065] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4062] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4061] <... futex resumed>) = 0 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4055] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4068] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4065] <... ioctl resumed>) = 0 [pid 4062] <... futex resumed>) = 1 [pid 4061] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4057] <... ioctl resumed>) = 0 [pid 4056] <... futex resumed>) = 0 [pid 4068] <... openat resumed>) = 3 [pid 4065] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4062] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4056] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] <... openat resumed>) = 3 [pid 4068] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4065] <... futex resumed>) = 1 [pid 4062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4056] <... futex resumed>) = 0 [pid 4055] <... futex resumed>) = 0 [pid 3495] fstat(3, [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4056] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4055] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] getdents64(3, [pid 4068] <... futex resumed>) = 1 [pid 4065] ioctl(5, KVM_RUN [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4061] <... futex resumed>) = 0 [pid 4057] <... ioctl resumed>) = 0 [pid 4055] <... futex resumed>) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4068] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4065] <... ioctl resumed>, 0) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4061] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4055] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4065] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4064] <... ioctl resumed>) = 4 [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4061] <... futex resumed>) = 0 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4062] <... ioctl resumed>) = 0 [pid 4055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3495] lstat("./17/binderfs", [pid 4068] ioctl(3, KVM_CREATE_VM, 0 [pid 4065] <... futex resumed>) = 0 [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4061] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4055] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4065] ioctl(5, KVM_RUN [pid 4062] <... ioctl resumed>) = 0 [pid 4057] <... ioctl resumed>) = 0 [pid 4055] <... futex resumed>) = 0 [pid 3495] unlink("./17/binderfs" [pid 4065] <... ioctl resumed>, 0) = 0 [pid 4064] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4055] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] <... unlink resumed>) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 3495] getdents64(3, [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 3495] close(3 [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4059] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3495] <... close resumed>) = 0 [pid 4065] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4064] <... futex resumed>) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4059] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4057] <... ioctl resumed>) = 0 [pid 3495] rmdir("./17" [pid 4065] <... futex resumed>) = 1 [pid 4064] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4059] <... futex resumed>) = 0 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4055] <... futex resumed>) = 0 [pid 3495] <... rmdir resumed>) = 0 [pid 4065] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4064] <... ioctl resumed>) = 5 [pid 4062] <... ioctl resumed>) = 0 [pid 4059] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] mkdir("./18", 0777 [pid 4064] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4057] <... ioctl resumed>) = 0 [pid 4068] <... ioctl resumed>) = 4 [pid 4064] <... futex resumed>) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4059] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4056] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3495] <... mkdir resumed>) = 0 [pid 4068] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4056] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4068] <... futex resumed>) = 1 [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4063] <... futex resumed>) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4061] <... futex resumed>) = 0 [pid 4059] <... futex resumed>) = 0 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4056] <... futex resumed>) = 1 [pid 4068] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4059] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4056] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4061] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 4073 [pid 4063] ioctl(5, KVM_RUN [pid 4068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4064] <... ioctl resumed>) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4057] <... ioctl resumed>) = 0 [pid 4068] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4061] <... futex resumed>) = 0 [pid 4068] <... ioctl resumed>) = 5 [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4063] <... ioctl resumed>, 0) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4061] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4068] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4063] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4068] <... futex resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4063] <... futex resumed>) = 1 [pid 4062] <... ioctl resumed>) = 0 [pid 4061] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4057] <... ioctl resumed>) = 0 [pid 4056] <... futex resumed>) = 0 [pid 4045] +++ exited with 0 +++ [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4068] <... ioctl resumed>) = 0 [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4063] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4062] <... ioctl resumed>) = 0 [pid 4061] <... futex resumed>) = 0 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4056] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4061] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4073 attached [pid 4068] <... ioctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4063] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4062] <... ioctl resumed>) = 0 [pid 4057] <... ioctl resumed>) = 0 [pid 4056] <... futex resumed>) = 0 [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4045, si_uid=0, si_status=0, si_utime=0, si_stime=12} --- [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4068] <... ioctl resumed>) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4063] <... ioctl resumed>) = 0 [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4056] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4068] <... ioctl resumed>) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4063] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4057] <... ioctl resumed>) = 0 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4073] set_robust_list(0x555555a226e0, 24 [pid 4068] <... ioctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4063] <... futex resumed>) = 1 [pid 4062] <... ioctl resumed>) = 0 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4056] <... futex resumed>) = 0 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4063] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3496] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4073] <... set_robust_list resumed>) = 0 [pid 4068] <... ioctl resumed>) = 0 [pid 4063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4062] <... ioctl resumed>) = 0 [pid 4059] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4057] <... ioctl resumed>) = 0 [pid 4056] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4064] <... ioctl resumed>) = 0 [pid 3496] <... openat resumed>) = 3 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4073] chdir("./18" [pid 4068] <... ioctl resumed>) = 0 [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4063] ioctl(5, KVM_RUN [pid 4062] <... ioctl resumed>) = 0 [pid 4059] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4057] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4056] <... futex resumed>) = 0 [pid 3496] fstat(3, [pid 4073] <... chdir resumed>) = 0 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4068] <... ioctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4063] <... ioctl resumed>, 0) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4059] <... futex resumed>) = 0 [pid 4057] <... ioctl resumed>) = 0 [pid 4056] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4073] <... prctl resumed>) = 0 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4063] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4059] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4057] ioctl(5, KVM_GET_SREGS [pid 4056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4073] setpgid(0, 0 [pid 4068] <... ioctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4063] <... futex resumed>) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 3496] getdents64(3, [pid 4073] <... setpgid resumed>) = 0 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4063] ioctl(5, KVM_RUN [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4059] <... mmap resumed>) = 0x7f607ee8c000 [pid 4057] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4056] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4068] <... ioctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4063] <... ioctl resumed>, 0) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4059] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4057] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4056] <... futex resumed>) = 0 [pid 3496] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4073] <... openat resumed>) = 3 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4063] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4073] write(3, "1000", 4 [pid 4068] <... ioctl resumed>) = 0 [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4062] <... ioctl resumed>) = 0 [pid 4059] <... mprotect resumed>) = 0 [pid 4057] <... openat resumed>) = 6 [pid 4056] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4063] <... futex resumed>) = 0 [pid 4062] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4057] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3496] lstat("./17/binderfs", [pid 4073] <... write resumed>) = 4 [pid 4068] <... ioctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4063] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4062] <... ioctl resumed>) = 0 [pid 4061] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4059] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4073] close(3 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4062] ioctl(5, KVM_GET_SREGS [pid 4057] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4061] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4073] <... close resumed>) = 0 [pid 4068] <... ioctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4062] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4061] <... futex resumed>) = 0 [pid 4057] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]}./strace-static-x86_64: Process 4074 attached [pid 4073] symlink("/dev/binderfs", "./binderfs" [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4062] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4059] <... clone resumed>, parent_tid=[4074], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4074 [pid 4057] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3496] unlink("./17/binderfs" [pid 4074] set_robust_list(0x7f607eeac9e0, 24 [pid 4073] <... symlink resumed>) = 0 [pid 4068] <... ioctl resumed>) = 0 [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4062] <... openat resumed>) = 6 [pid 4061] <... mmap resumed>) = 0x7f607ee8c000 [pid 4059] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4057] close(6 [pid 4074] <... set_robust_list resumed>) = 0 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4062] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4074] ioctl(5, KVM_RUN [pid 4073] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] <... ioctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4062] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4061] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4059] <... futex resumed>) = 0 [pid 4057] <... close resumed>) = 0 [pid 3496] <... unlink resumed>) = 0 [pid 4074] <... ioctl resumed>, 0) = 0 [pid 4073] <... futex resumed>) = 0 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4062] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4074] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4068] <... ioctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4062] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4061] <... mprotect resumed>) = 0 [pid 4059] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4057] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3496] getdents64(3, [pid 4074] <... futex resumed>) = 0 [pid 4073] <... mmap resumed>) = 0x7f607eead000 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4062] close(6 [pid 4061] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4057] <... ioctl resumed>) = 5 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4074] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4073] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4068] <... ioctl resumed>) = 0 [pid 4062] <... close resumed>) = 0 [pid 4059] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4073] <... mprotect resumed>) = 0 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4064] <... ioctl resumed>) = 0 [pid 4062] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4061] <... clone resumed>, parent_tid=[4075], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4075 [pid 4059] <... futex resumed>) = 0 [pid 4057] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3496] close(3./strace-static-x86_64: Process 4075 attached [pid 4074] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4073] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4068] <... ioctl resumed>) = 0 [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4062] <... ioctl resumed>) = 5 [pid 4061] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4059] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4057] <... ioctl resumed>) = 0 [pid 4075] set_robust_list(0x7f607eeac9e0, 24 [pid 4074] <... ioctl resumed>) = 0 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4062] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4057] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3496] <... close resumed>) = 0 [pid 4075] <... set_robust_list resumed>) = 0 [pid 4074] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] <... ioctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4061] <... futex resumed>) = 0 [pid 4059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4057] <... ioctl resumed>) = 0 [pid 3496] rmdir("./17" [pid 4075] ioctl(5, KVM_RUN [pid 4074] <... futex resumed>) = 0 [pid 4073] <... clone resumed>, parent_tid=[4076], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4076 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4062] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4061] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4059] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4057] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4075] <... ioctl resumed>, 0) = 0 [pid 4074] ioctl(5, KVM_RUNwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4073] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] <... ioctl resumed>) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4059] <... futex resumed>) = 0 [pid 4057] <... futex resumed>) = 0 [pid 4055] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3496] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 4076 attached [pid 4075] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4074] <... ioctl resumed>, 0) = 0 [pid 4073] <... futex resumed>) = 0 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4064] <... ioctl resumed>) = 0 [pid 4062] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4059] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4057] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4055] <... write resumed>) = 335 [pid 3496] mkdir("./18", 0777 [pid 4075] <... futex resumed>) = 1 [pid 4074] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4073] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4068] <... ioctl resumed>) = 0 [pid 4062] <... futex resumed>) = 0 [pid 4061] <... futex resumed>) = 0 [pid 4075] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4074] <... futex resumed>) = 0 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4062] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4056] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4055] exit_group(0 [pid 4074] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4068] <... ioctl resumed>) = 0 [pid 4061] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4059] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4056] <... write resumed>) = 335 [pid 4055] <... exit_group resumed>) = ? [pid 3496] <... mkdir resumed>) = 0 [pid 4076] set_robust_list(0x7f607eecd9e0, 24 [pid 4075] <... futex resumed>) = 0 [pid 4074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4065] <... futex resumed>) = ? [pid 4064] <... ioctl resumed>) = 0 [pid 4061] <... futex resumed>) = 1 [pid 4057] <... futex resumed>) = ? [pid 4076] <... set_robust_list resumed>) = 0 [pid 4075] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4074] ioctl(5, KVM_RUN [pid 4068] <... ioctl resumed>) = 0 [pid 4059] <... futex resumed>) = 0 [pid 4056] exit_group(0 [pid 4065] +++ exited with 0 +++ [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4076] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4075] <... ioctl resumed>) = 0 [pid 4074] <... ioctl resumed>, 0) = 0 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4063] <... futex resumed>) = ? [pid 4062] <... futex resumed>) = ? [pid 4061] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4059] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4056] <... exit_group resumed>) = ? [pid 4075] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4074] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] <... ioctl resumed>) = 0 [pid 4063] +++ exited with 0 +++ [pid 4075] <... futex resumed>) = 0 [pid 4074] <... futex resumed>) = 0 [pid 4068] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4064] <... ioctl resumed>) = 0 [pid 4062] +++ exited with 0 +++ [pid 4061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4075] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4074] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4068] <... ioctl resumed>) = 0 [pid 4068] ioctl(5, KVM_GET_SREGS [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4061] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4076] <... openat resumed>) = 3 [pid 4076] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4075] <... futex resumed>) = 0 [pid 4068] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4061] <... futex resumed>) = 1 ./strace-static-x86_64: Process 4077 attached [pid 4076] <... futex resumed>) = 1 [pid 4075] ioctl(5, KVM_RUN [pid 4073] <... futex resumed>) = 0 [pid 4068] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4064] <... ioctl resumed>) = 0 [pid 4061] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4077] set_robust_list(0x555555a226e0, 24 [pid 4075] <... ioctl resumed>, 0) = 0 [pid 4068] <... openat resumed>) = 6 [pid 4077] <... set_robust_list resumed>) = 0 [pid 4075] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4077] chdir("./18" [pid 4075] <... futex resumed>) = 0 [pid 4068] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4077] <... chdir resumed>) = 0 [pid 4076] ioctl(3, KVM_CREATE_VM, 0 [pid 4075] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4073] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4073] <... futex resumed>) = 0 [pid 4068] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4061] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4077] <... prctl resumed>) = 0 [pid 4075] <... futex resumed>) = 0 [pid 4073] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4068] close(6 [pid 4064] <... ioctl resumed>) = 0 [pid 4061] <... futex resumed>) = 1 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 4077 [pid 4077] setpgid(0, 0 [pid 4075] ioctl(5, KVM_RUN [pid 4068] <... close resumed>) = 0 [pid 4077] <... setpgid resumed>) = 0 [pid 4075] <... ioctl resumed>, 0) = 0 [pid 4068] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4075] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] <... ioctl resumed>) = 5 [pid 4077] <... openat resumed>) = 3 [pid 4075] <... futex resumed>) = 0 [pid 4068] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4061] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4077] write(3, "1000", 4 [pid 4075] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4068] <... ioctl resumed>) = 0 [pid 4061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4077] <... write resumed>) = 4 [pid 4068] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4077] close(3 [pid 4068] <... ioctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4077] <... close resumed>) = 0 [pid 4068] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4077] symlink("/dev/binderfs", "./binderfs" [pid 4068] <... futex resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4077] <... symlink resumed>) = 0 [pid 4068] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4064] <... ioctl resumed>) = 0 [pid 4077] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4061] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4077] <... futex resumed>) = 0 [pid 4077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607eead000 [pid 4061] <... write resumed>) = 335 [pid 4077] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4064] <... ioctl resumed>) = 0 [pid 4061] exit_group(0 [pid 4077] <... mprotect resumed>) = 0 [pid 4075] <... futex resumed>) = ? [pid 4068] <... futex resumed>) = ? [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4061] <... exit_group resumed>) = ? [pid 4077] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4075] +++ exited with 0 +++ [pid 4068] +++ exited with 0 +++ [pid 4077] <... clone resumed>, parent_tid=[4080], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4080 [pid 4077] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4077] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4064] <... ioctl resumed>) = 0 [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000}) = 0 [pid 4064] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4073] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4073] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607ee8c000 [pid 4076] <... ioctl resumed>) = 4 [pid 4073] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4064] <... ioctl resumed>) = 0 [pid 4076] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4064] ioctl(5, KVM_GET_SREGS [pid 4076] <... futex resumed>) = 0 [pid 4073] <... mprotect resumed>) = 0 [pid 4064] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 ./strace-static-x86_64: Process 4080 attached [pid 4076] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4080] set_robust_list(0x7f607eecd9e0, 24) = 0 [pid 4080] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 4080] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4077] <... futex resumed>) = 0 [pid 4080] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4077] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4064] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4077] <... futex resumed>) = 0 [pid 4073] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4080] ioctl(3, KVM_CREATE_VM, 0 [pid 4077] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4064] <... openat resumed>) = 6 ./strace-static-x86_64: Process 4081 attached [pid 4073] <... clone resumed>, parent_tid=[4081], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4081 [pid 4064] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4081] set_robust_list(0x7f607eeac9e0, 24) = 0 [pid 4081] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4073] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4064] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4081] <... futex resumed>) = 0 [pid 4073] <... futex resumed>) = 1 [pid 4081] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4064] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4073] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4081] <... ioctl resumed>) = 5 [pid 4081] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4081] <... futex resumed>) = 0 [pid 4073] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4064] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4081] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4076] <... futex resumed>) = 0 [pid 4073] <... futex resumed>) = 1 [pid 4064] close(6 [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4073] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4076] <... ioctl resumed>) = 0 [pid 4064] <... close resumed>) = 0 [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000}) = 0 [pid 4064] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4080] <... ioctl resumed>) = 4 [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4064] <... ioctl resumed>) = 5 [pid 4064] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4080] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4077] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4076] <... ioctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4080] <... futex resumed>) = 0 [pid 4077] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4064] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4080] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4077] <... futex resumed>) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4064] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4080] <... ioctl resumed>) = 5 [pid 4077] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4064] <... futex resumed>) = 0 [pid 4059] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4073] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4073] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4064] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4059] <... write resumed>) = 335 [pid 4081] <... futex resumed>) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 4073] <... futex resumed>) = 1 [pid 4059] exit_group(0 [pid 4081] ioctl(5, KVM_RUN [pid 4080] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4074] <... futex resumed>) = ? [pid 4073] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4064] <... futex resumed>) = ? [pid 4059] <... exit_group resumed>) = ? [pid 4081] <... ioctl resumed>, 0) = 0 [pid 4080] <... futex resumed>) = 1 [pid 4077] <... futex resumed>) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 4074] +++ exited with 0 +++ [pid 4064] +++ exited with 0 +++ [pid 4081] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4080] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4077] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4081] <... futex resumed>) = 1 [pid 4080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4077] <... futex resumed>) = 0 [pid 4073] <... futex resumed>) = 0 [pid 4081] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4077] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4076] <... ioctl resumed>) = 0 [pid 4073] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4080] <... ioctl resumed>) = 0 [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4073] <... futex resumed>) = 0 [pid 4057] +++ exited with 0 +++ [pid 4055] +++ exited with 0 +++ [pid 4081] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4073] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4081] <... ioctl resumed>) = 0 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4055, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 4081] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4081] <... futex resumed>) = 1 [pid 4073] <... futex resumed>) = 0 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4081] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4073] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4073] <... futex resumed>) = 0 [pid 3499] <... openat resumed>) = 3 [pid 4081] ioctl(5, KVM_RUN [pid 4073] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] fstat(3, [pid 4081] <... ioctl resumed>, 0) = 0 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4081] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] getdents64(3, [pid 4076] <... ioctl resumed>) = 0 [pid 4080] <... ioctl resumed>) = 0 [pid 4081] <... futex resumed>) = 1 [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4073] <... futex resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4081] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4076] <... ioctl resumed>) = 0 [pid 4073] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4073] <... futex resumed>) = 0 [pid 4080] <... ioctl resumed>) = 0 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4081] ioctl(5, KVM_RUN [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4077] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4076] <... ioctl resumed>) = 0 [pid 4073] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4056] +++ exited with 0 +++ [pid 3499] lstat("./18/binderfs", [pid 4081] <... ioctl resumed>, 0) = 0 [pid 4080] <... ioctl resumed>) = 0 [pid 4077] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4056, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4081] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4077] <... futex resumed>) = 0 [pid 3499] unlink("./18/binderfs" [pid 4081] <... futex resumed>) = 1 [pid 4080] <... ioctl resumed>) = 0 [pid 4077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4076] <... ioctl resumed>) = 0 [pid 4073] <... futex resumed>) = 0 [pid 3499] <... unlink resumed>) = 0 [pid 4081] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3499] getdents64(3, [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4077] <... mmap resumed>) = 0x7f607ee8c000 [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4077] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3499] close(3) = 0 [pid 4077] <... mprotect resumed>) = 0 [pid 4080] <... ioctl resumed>) = 0 [pid 4077] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4076] <... ioctl resumed>) = 0 [pid 3499] rmdir("./18" [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3500] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3499] <... rmdir resumed>) = 0 [pid 3499] mkdir("./19", 0777 [pid 4080] <... ioctl resumed>) = 0 [pid 4077] <... clone resumed>, parent_tid=[4084], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4084 [pid 4076] <... ioctl resumed>) = 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3499] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 4084 attached [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4077] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3500] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4085 attached [pid 4084] set_robust_list(0x7f607eeac9e0, 24 [pid 4080] <... ioctl resumed>) = 0 [pid 4077] <... futex resumed>) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 4061] +++ exited with 0 +++ [pid 4059] +++ exited with 0 +++ [pid 3500] <... openat resumed>) = 3 [pid 4084] <... set_robust_list resumed>) = 0 [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4077] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3500] fstat(3, [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 4085 [pid 4084] ioctl(5, KVM_RUN [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4059, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4061, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3498] restart_syscall(<... resuming interrupted clone ...> [pid 3497] restart_syscall(<... resuming interrupted clone ...> [pid 4084] <... ioctl resumed>, 0) = 0 [pid 4080] <... ioctl resumed>) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 3500] getdents64(3, [pid 3498] <... restart_syscall resumed>) = 0 [pid 3497] <... restart_syscall resumed>) = 0 [pid 4085] set_robust_list(0x555555a226e0, 24 [pid 4084] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3500] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4085] <... set_robust_list resumed>) = 0 [pid 4084] <... futex resumed>) = 1 [pid 4080] <... ioctl resumed>) = 0 [pid 4077] <... futex resumed>) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4084] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4077] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3500] lstat("./19/binderfs", [pid 3498] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3497] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4084] <... ioctl resumed>) = 0 [pid 3498] <... openat resumed>) = 3 [pid 3497] <... openat resumed>) = 3 [pid 3498] fstat(3, [pid 3497] fstat(3, [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4077] <... futex resumed>) = 0 [pid 3498] getdents64(3, [pid 3497] getdents64(3, [pid 4085] chdir("./19" [pid 4084] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4080] <... ioctl resumed>) = 0 [pid 4077] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4076] <... ioctl resumed>) = 0 [pid 3500] unlink("./19/binderfs" [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4084] <... futex resumed>) = 0 [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3498] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4077] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... unlink resumed>) = 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4084] ioctl(5, KVM_RUN [pid 3498] lstat("./18/binderfs", [pid 3497] lstat("./19/binderfs", [pid 4077] <... futex resumed>) = 0 [pid 4085] <... chdir resumed>) = 0 [pid 4084] <... ioctl resumed>, 0) = 0 [pid 4080] <... ioctl resumed>) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 3500] getdents64(3, [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4084] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4077] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3498] unlink("./18/binderfs" [pid 3497] unlink("./19/binderfs" [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4085] <... prctl resumed>) = 0 [pid 4084] <... futex resumed>) = 0 [pid 4080] <... ioctl resumed>) = 0 [pid 4077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4076] <... ioctl resumed>) = 0 [pid 3498] <... unlink resumed>) = 0 [pid 3497] <... unlink resumed>) = 0 [pid 4085] setpgid(0, 0 [pid 4084] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4077] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3500] close(3 [pid 3498] getdents64(3, [pid 3497] getdents64(3, [pid 4085] <... setpgid resumed>) = 0 [pid 4084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4077] <... futex resumed>) = 0 [pid 3500] <... close resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4084] ioctl(5, KVM_RUN [pid 4080] <... ioctl resumed>) = 0 [pid 4077] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4076] <... ioctl resumed>) = 0 [pid 3500] rmdir("./19" [pid 3498] close(3 [pid 3497] close(3 [pid 4084] <... ioctl resumed>, 0) = 0 [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3498] <... close resumed>) = 0 [pid 3497] <... close resumed>) = 0 [pid 3498] rmdir("./18" [pid 3497] rmdir("./19" [pid 4085] <... openat resumed>) = 3 [pid 4084] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4080] <... ioctl resumed>) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 3500] <... rmdir resumed>) = 0 [pid 3498] <... rmdir resumed>) = 0 [pid 4085] write(3, "1000", 4 [pid 4084] <... futex resumed>) = 1 [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4077] <... futex resumed>) = 0 [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3500] mkdir("./20", 0777 [pid 4085] <... write resumed>) = 4 [pid 4084] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4080] <... ioctl resumed>) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 3498] mkdir("./19", 0777 [pid 3497] <... rmdir resumed>) = 0 [pid 3500] <... mkdir resumed>) = 0 [pid 4085] close(3 [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3498] <... mkdir resumed>) = 0 [pid 3497] mkdir("./20", 0777./strace-static-x86_64: Process 4086 attached [pid 4085] <... close resumed>) = 0 [pid 4080] <... ioctl resumed>) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 4085] symlink("/dev/binderfs", "./binderfs" [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 4086 [pid 4085] <... symlink resumed>) = 0 [pid 4080] <... ioctl resumed>) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3497] <... mkdir resumed>) = 0 [pid 4085] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4076] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4085] <... futex resumed>) = 0 [pid 4080] <... ioctl resumed>) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 4085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4076] ioctl(5, KVM_GET_SREGS [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4086] set_robust_list(0x555555a226e0, 24 [pid 4085] <... mmap resumed>) = 0x7f607eead000 [pid 4080] <... ioctl resumed>) = 0 [pid 4076] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 4087 ./strace-static-x86_64: Process 4087 attached [pid 4085] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4076] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4087] set_robust_list(0x555555a226e0, 24 [pid 4086] <... set_robust_list resumed>) = 0 [pid 4085] <... mprotect resumed>) = 0 [pid 4080] <... ioctl resumed>) = 0 [pid 4076] <... openat resumed>) = 6 [pid 4087] <... set_robust_list resumed>) = 0 [pid 4086] chdir("./20" [pid 4085] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4076] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 4088 ./strace-static-x86_64: Process 4088 attached [pid 4087] chdir("./19" [pid 4086] <... chdir resumed>) = 0 [pid 4080] <... ioctl resumed>) = 0 [pid 4076] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4088] set_robust_list(0x555555a226e0, 24 [pid 4087] <... chdir resumed>) = 0 [pid 4086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4085] <... clone resumed>, parent_tid=[4089], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4089 [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4076] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4088] <... set_robust_list resumed>) = 0 [pid 4087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4086] <... prctl resumed>) = 0 [pid 4085] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4080] <... ioctl resumed>) = 0 [pid 4076] <... ioctl resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4089 attached [pid 4088] chdir("./20" [pid 4087] <... prctl resumed>) = 0 [pid 4086] setpgid(0, 0 [pid 4085] <... futex resumed>) = 0 [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4076] close(6 [pid 4089] set_robust_list(0x7f607eecd9e0, 24 [pid 4088] <... chdir resumed>) = 0 [pid 4087] setpgid(0, 0 [pid 4086] <... setpgid resumed>) = 0 [pid 4085] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4080] <... ioctl resumed>) = 0 [pid 4076] <... close resumed>) = 0 [pid 4089] <... set_robust_list resumed>) = 0 [pid 4088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4087] <... setpgid resumed>) = 0 [pid 4086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4080] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4076] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4089] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4088] <... prctl resumed>) = 0 [pid 4087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4086] <... openat resumed>) = 3 [pid 4080] <... ioctl resumed>) = 0 [pid 4076] <... ioctl resumed>) = 5 [pid 4089] <... openat resumed>) = 3 [pid 4088] setpgid(0, 0 [pid 4087] <... openat resumed>) = 3 [pid 4086] write(3, "1000", 4 [pid 4080] ioctl(5, KVM_GET_SREGS [pid 4076] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4089] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4088] <... setpgid resumed>) = 0 [pid 4087] write(3, "1000", 4 [pid 4086] <... write resumed>) = 4 [pid 4080] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 4089] <... futex resumed>) = 1 [pid 4088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4087] <... write resumed>) = 4 [pid 4086] close(3 [pid 4085] <... futex resumed>) = 0 [pid 4080] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4076] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4089] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4088] <... openat resumed>) = 3 [pid 4087] close(3 [pid 4086] <... close resumed>) = 0 [pid 4085] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4080] <... openat resumed>) = 6 [pid 4076] <... ioctl resumed>) = 0 [pid 4089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4088] write(3, "1000", 4 [pid 4087] <... close resumed>) = 0 [pid 4086] symlink("/dev/binderfs", "./binderfs" [pid 4085] <... futex resumed>) = 0 [pid 4080] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4076] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4089] ioctl(3, KVM_CREATE_VM, 0 [pid 4088] <... write resumed>) = 4 [pid 4087] symlink("/dev/binderfs", "./binderfs" [pid 4085] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4086] <... symlink resumed>) = 0 [pid 4080] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4076] <... futex resumed>) = 0 [pid 4088] close(3 [pid 4087] <... symlink resumed>) = 0 [pid 4086] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4080] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4076] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4073] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4088] <... close resumed>) = 0 [pid 4087] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4086] <... futex resumed>) = 0 [pid 4080] <... ioctl resumed>) = -1 EINVAL (Invalid argument) write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4088] symlink("/dev/binderfs", "./binderfs" [pid 4087] <... futex resumed>) = 0 [pid 4086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4080] close(6 [pid 4073] <... write resumed>) = 335 [pid 4088] <... symlink resumed>) = 0 [pid 4087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4086] <... mmap resumed>) = 0x7f607eead000 [pid 4080] <... close resumed>) = 0 [pid 4073] exit_group(0 [pid 4087] <... mmap resumed>) = 0x7f607eead000 [pid 4086] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4080] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4076] <... futex resumed>) = ? [pid 4073] <... exit_group resumed>) = ? [pid 4081] <... futex resumed>) = ? [pid 4088] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4087] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4086] <... mprotect resumed>) = 0 [pid 4080] <... ioctl resumed>) = 5 [pid 4076] +++ exited with 0 +++ [pid 4088] <... futex resumed>) = 0 [pid 4087] <... mprotect resumed>) = 0 [pid 4080] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4089] <... ioctl resumed>) = 4 [pid 4088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4087] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4086] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4080] <... ioctl resumed>) = 0 [pid 4089] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4088] <... mmap resumed>) = 0x7f607eead000 [pid 4080] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}./strace-static-x86_64: Process 4093 attached [pid 4089] <... futex resumed>) = 1 [pid 4088] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4087] <... clone resumed>, parent_tid=[4092], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4092 [pid 4086] <... clone resumed>, parent_tid=[4093], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4093 [pid 4085] <... futex resumed>) = 0 [pid 4080] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4092 attached [pid 4093] set_robust_list(0x7f607eecd9e0, 24 [pid 4089] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4088] <... mprotect resumed>) = 0 [pid 4087] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4086] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4085] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4080] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] <... set_robust_list resumed>) = 0 [pid 4092] set_robust_list(0x7f607eecd9e0, 24 [pid 4089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4088] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4087] <... futex resumed>) = 0 [pid 4086] <... futex resumed>) = 0 [pid 4085] <... futex resumed>) = 0 [pid 4080] <... futex resumed>) = 0 [pid 4093] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4092] <... set_robust_list resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4089] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4087] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4086] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4085] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4080] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4077] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335./strace-static-x86_64: Process 4094 attached [pid 4093] <... openat resumed>) = 3 [pid 4092] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4089] <... ioctl resumed>) = 5 [pid 4088] <... clone resumed>, parent_tid=[4094], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4094 [pid 4077] <... write resumed>) = 335 [pid 4094] set_robust_list(0x7f607eecd9e0, 24 [pid 4089] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4077] exit_group(0 [pid 4094] <... set_robust_list resumed>) = 0 [pid 4093] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4092] <... openat resumed>) = 3 [pid 4089] <... futex resumed>) = 1 [pid 4088] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4085] <... futex resumed>) = 0 [pid 4084] <... futex resumed>) = ? [pid 4080] <... futex resumed>) = ? [pid 4077] <... exit_group resumed>) = ? [pid 4094] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4093] <... futex resumed>) = 1 [pid 4092] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4089] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4088] <... futex resumed>) = 0 [pid 4086] <... futex resumed>) = 0 [pid 4085] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4084] +++ exited with 0 +++ [pid 4080] +++ exited with 0 +++ [pid 4093] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4092] <... futex resumed>) = 1 [pid 4088] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4087] <... futex resumed>) = 0 [pid 4086] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4092] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4087] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4086] <... futex resumed>) = 0 [pid 4085] <... futex resumed>) = 0 [pid 4094] <... openat resumed>) = 3 [pid 4093] ioctl(3, KVM_CREATE_VM, 0 [pid 4092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4087] <... futex resumed>) = 0 [pid 4086] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4085] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4094] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4092] ioctl(3, KVM_CREATE_VM, 0 [pid 4089] <... ioctl resumed>) = 0 [pid 4087] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4094] <... futex resumed>) = 1 [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4088] <... futex resumed>) = 0 [pid 4094] ioctl(3, KVM_CREATE_VM, 0 [pid 4089] <... ioctl resumed>) = 0 [pid 4088] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] <... ioctl resumed>) = 4 [pid 4093] <... ioctl resumed>) = 4 [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4088] <... futex resumed>) = 0 [pid 4094] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4092] <... ioctl resumed>) = 4 [pid 4089] <... ioctl resumed>) = 0 [pid 4088] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4094] <... futex resumed>) = 0 [pid 4093] <... futex resumed>) = 1 [pid 4092] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4086] <... futex resumed>) = 0 [pid 4094] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4093] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4092] <... futex resumed>) = 1 [pid 4088] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4087] <... futex resumed>) = 0 [pid 4086] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4092] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4088] <... futex resumed>) = 0 [pid 4087] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4086] <... futex resumed>) = 0 [pid 4094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4093] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4089] <... ioctl resumed>) = 0 [pid 4088] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4087] <... futex resumed>) = 0 [pid 4086] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4085] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4094] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4093] <... ioctl resumed>) = 5 [pid 4092] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4087] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4085] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] <... ioctl resumed>) = 5 [pid 4093] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4092] <... ioctl resumed>) = 5 [pid 4089] <... ioctl resumed>) = 0 [pid 4085] <... futex resumed>) = 0 [pid 4094] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] <... futex resumed>) = 1 [pid 4092] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4086] <... futex resumed>) = 0 [pid 4085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4094] <... futex resumed>) = 1 [pid 4093] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4092] <... futex resumed>) = 1 [pid 4089] <... ioctl resumed>) = 0 [pid 4088] <... futex resumed>) = 0 [pid 4087] <... futex resumed>) = 0 [pid 4086] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4085] <... mmap resumed>) = 0x7f607ee8c000 [pid 4094] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4092] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4088] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4087] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4086] <... futex resumed>) = 0 [pid 4081] +++ exited with 0 +++ [pid 4073] +++ exited with 0 +++ [pid 4094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4089] <... ioctl resumed>) = 0 [pid 4088] <... futex resumed>) = 0 [pid 4087] <... futex resumed>) = 0 [pid 4086] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4085] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4093] <... ioctl resumed>) = 0 [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4088] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4087] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4085] <... mprotect resumed>) = 0 [pid 4094] <... ioctl resumed>) = 0 [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4092] <... ioctl resumed>) = 0 [pid 4089] <... ioctl resumed>) = 0 [pid 4085] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4073, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4093] <... ioctl resumed>) = 0 [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4077] +++ exited with 0 +++ [pid 4094] <... ioctl resumed>) = 0 [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4092] <... ioctl resumed>) = 0 [pid 3495] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4101 attached [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4093] <... ioctl resumed>) = 0 [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4089] <... ioctl resumed>) = 0 [pid 4085] <... clone resumed>, parent_tid=[4101], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4101 [pid 4101] set_robust_list(0x7f607eeac9e0, 24 [pid 4094] <... ioctl resumed>) = 0 [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4092] <... ioctl resumed>) = 0 [pid 3495] <... restart_syscall resumed>) = 0 [pid 4101] <... set_robust_list resumed>) = 0 [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4093] <... ioctl resumed>) = 0 [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4085] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4077, si_uid=0, si_status=0, si_utime=0, si_stime=12} --- [pid 4101] ioctl(5, KVM_RUN [pid 4094] <... ioctl resumed>) = 0 [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4092] <... ioctl resumed>) = 0 [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4085] <... futex resumed>) = 0 [pid 3496] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4101] <... ioctl resumed>, 0) = 0 [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4089] <... ioctl resumed>) = 0 [pid 4085] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4101] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4101] <... futex resumed>) = 0 [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4085] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4101] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4089] <... ioctl resumed>) = 0 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4101] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4085] <... futex resumed>) = 0 [pid 3496] <... openat resumed>) = 3 [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4101] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4085] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] fstat(3, [pid 3495] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4092] <... ioctl resumed>) = 0 [pid 4101] <... futex resumed>) = 0 [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4089] <... ioctl resumed>) = 0 [pid 4086] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4101] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4087] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4086] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4085] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] <... openat resumed>) = 3 [pid 4101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4088] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4087] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4086] <... futex resumed>) = 0 [pid 3496] getdents64(3, [pid 4101] ioctl(5, KVM_RUN [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4089] <... ioctl resumed>) = 0 [pid 4088] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4087] <... futex resumed>) = 0 [pid 4086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4085] <... futex resumed>) = 0 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3495] fstat(3, [pid 4101] <... ioctl resumed>, 0) = 0 [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4088] <... futex resumed>) = 0 [pid 4087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4086] <... mmap resumed>) = 0x7f607ee8c000 [pid 4085] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4101] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4087] <... mmap resumed>) = 0x7f607ee8c000 [pid 4086] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3496] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4101] <... futex resumed>) = 0 [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4092] <... ioctl resumed>) = 0 [pid 4089] <... ioctl resumed>) = 0 [pid 4088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4087] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4086] <... mprotect resumed>) = 0 [pid 4085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4101] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4088] <... mmap resumed>) = 0x7f607ee8c000 [pid 4087] <... mprotect resumed>) = 0 [pid 4086] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4085] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] getdents64(3, [pid 4101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4092] <... ioctl resumed>) = 0 [pid 4089] <... ioctl resumed>) = 0 [pid 4088] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4087] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4085] <... futex resumed>) = 0 [pid 3496] lstat("./18/binderfs", [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 4102 attached [pid 4101] ioctl(5, KVM_RUN [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4088] <... mprotect resumed>) = 0 [pid 4086] <... clone resumed>, parent_tid=[4102], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4102 [pid 4085] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3495] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 4103 attached [pid 4102] set_robust_list(0x7f607eeac9e0, 24 [pid 4101] <... ioctl resumed>, 0) = 0 [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4092] <... ioctl resumed>) = 0 [pid 4089] <... ioctl resumed>) = 0 [pid 4088] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4087] <... clone resumed>, parent_tid=[4103], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4103 [pid 4086] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] unlink("./18/binderfs" [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4103] set_robust_list(0x7f607eeac9e0, 24 [pid 4102] <... set_robust_list resumed>) = 0 [pid 4101] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4087] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4086] <... futex resumed>) = 0 [pid 3496] <... unlink resumed>) = 0 [pid 3495] lstat("./18/binderfs", [pid 4103] <... set_robust_list resumed>) = 0 [pid 4102] ioctl(5, KVM_RUN [pid 4101] <... futex resumed>) = 1 [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4089] <... ioctl resumed>) = 0 [pid 4088] <... clone resumed>, parent_tid=[4104], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4104 [pid 4087] <... futex resumed>) = 0 [pid 4086] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4085] <... futex resumed>) = 0 [pid 3496] getdents64(3, [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 4104 attached [pid 4103] ioctl(5, KVM_RUN [pid 4102] <... ioctl resumed>, 0) = 0 [pid 4101] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4094] <... ioctl resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4088] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3495] unlink("./18/binderfs" [pid 4087] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4104] set_robust_list(0x7f607eeac9e0, 24 [pid 4103] <... ioctl resumed>, 0) = 0 [pid 4102] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4093] <... ioctl resumed>) = 0 [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4089] <... ioctl resumed>) = 0 [pid 4088] <... futex resumed>) = 0 [pid 3496] close(3 [pid 3495] <... unlink resumed>) = 0 [pid 4104] <... set_robust_list resumed>) = 0 [pid 4103] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4102] <... futex resumed>) = 1 [pid 4094] <... ioctl resumed>) = 0 [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4088] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4086] <... futex resumed>) = 0 [pid 3496] <... close resumed>) = 0 [pid 3495] getdents64(3, [pid 4104] ioctl(5, KVM_RUN [pid 4103] <... futex resumed>) = 1 [pid 4102] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4093] <... ioctl resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4089] <... ioctl resumed>) = 0 [pid 4087] <... futex resumed>) = 0 [pid 4086] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] rmdir("./18" [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4104] <... ioctl resumed>, 0) = 0 [pid 4103] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4094] <... ioctl resumed>) = 0 [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4087] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4086] <... futex resumed>) = 0 [pid 4104] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4102] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4093] <... ioctl resumed>) = 0 [pid 4089] <... ioctl resumed>) = 0 [pid 4087] <... futex resumed>) = 0 [pid 3496] <... rmdir resumed>) = 0 [pid 3495] close(3 [pid 4104] <... futex resumed>) = 1 [pid 4103] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4102] <... ioctl resumed>) = 0 [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4092] <... ioctl resumed>) = 0 [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4088] <... futex resumed>) = 0 [pid 4086] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4104] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4103] <... ioctl resumed>) = 0 [pid 4102] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4089] <... ioctl resumed>) = 0 [pid 4088] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4087] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] mkdir("./19", 0777 [pid 3495] <... close resumed>) = 0 [pid 4104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4103] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4102] <... futex resumed>) = 1 [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4092] <... ioctl resumed>) = 0 [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4088] <... futex resumed>) = 0 [pid 4087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4086] <... futex resumed>) = 0 [pid 3496] <... mkdir resumed>) = 0 [pid 4104] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4103] <... futex resumed>) = 0 [pid 4102] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4086] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] rmdir("./18" [pid 4104] <... ioctl resumed>) = 0 [pid 4103] ioctl(5, KVM_RUN [pid 4102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4088] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4087] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4086] <... futex resumed>) = 0 [pid 4089] <... ioctl resumed>) = 0 [pid 4086] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3495] <... rmdir resumed>) = 0 [pid 4104] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4103] <... ioctl resumed>, 0) = 0 [pid 4102] ioctl(5, KVM_RUN [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4087] <... futex resumed>) = 0 [pid 3495] mkdir("./19", 0777./strace-static-x86_64: Process 4105 attached [pid 4104] <... futex resumed>) = 1 [pid 4103] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4102] <... ioctl resumed>, 0) = 0 [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4088] <... futex resumed>) = 0 [pid 4089] <... ioctl resumed>) = 0 [pid 4087] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 4105 [pid 4105] set_robust_list(0x555555a226e0, 24 [pid 4104] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4103] <... futex resumed>) = 0 [pid 4102] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4088] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3495] <... mkdir resumed>) = 0 [pid 4105] <... set_robust_list resumed>) = 0 [pid 4104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4103] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4102] <... futex resumed>) = 1 [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4089] <... ioctl resumed>) = 0 [pid 4088] <... futex resumed>) = 0 [pid 4087] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4086] <... futex resumed>) = 0 [pid 4105] chdir("./19" [pid 4104] ioctl(5, KVM_RUN [pid 4103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4102] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4089] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4088] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4087] <... futex resumed>) = 0 [pid 4086] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4105] <... chdir resumed>) = 0 [pid 4104] <... ioctl resumed>, 0) = 0 [pid 4103] ioctl(5, KVM_RUN [pid 4102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4089] <... ioctl resumed>) = 0 [pid 4087] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4086] <... futex resumed>) = 0 [pid 4105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4104] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4103] <... ioctl resumed>, 0) = 0 [pid 4089] ioctl(5, KVM_GET_SREGS [pid 4102] ioctl(5, KVM_RUN./strace-static-x86_64: Process 4106 attached [pid 4105] <... prctl resumed>) = 0 [pid 4104] <... futex resumed>) = 1 [pid 4103] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4102] <... ioctl resumed>, 0) = 0 [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4089] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4088] <... futex resumed>) = 0 [pid 4086] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4106] set_robust_list(0x555555a226e0, 24 [pid 4105] setpgid(0, 0 [pid 4104] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4103] <... futex resumed>) = 1 [pid 4102] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4089] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4088] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4087] <... futex resumed>) = 0 [pid 4086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 4106 [pid 4106] <... set_robust_list resumed>) = 0 [pid 4105] <... setpgid resumed>) = 0 [pid 4104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4103] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4102] <... futex resumed>) = 0 [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4089] <... openat resumed>) = 6 [pid 4088] <... futex resumed>) = 0 [pid 4106] chdir("./19" [pid 4105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4104] ioctl(5, KVM_RUN [pid 4102] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4093] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4089] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4088] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4106] <... chdir resumed>) = 0 [pid 4105] <... openat resumed>) = 3 [pid 4104] <... ioctl resumed>, 0) = 0 [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4089] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4105] write(3, "1000", 4 [pid 4104] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4093] ioctl(5, KVM_GET_SREGS [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4089] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4106] <... prctl resumed>) = 0 [pid 4105] <... write resumed>) = 4 [pid 4104] <... futex resumed>) = 1 [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4089] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4088] <... futex resumed>) = 0 [pid 4106] setpgid(0, 0 [pid 4105] close(3 [pid 4104] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4094] ioctl(5, KVM_GET_SREGS [pid 4093] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4092] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4089] close(6 [pid 4106] <... setpgid resumed>) = 0 [pid 4105] <... close resumed>) = 0 [pid 4094] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4093] <... openat resumed>) = 6 [pid 4092] <... ioctl resumed>) = 0 [pid 4089] <... close resumed>) = 0 [pid 4106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4105] symlink("/dev/binderfs", "./binderfs" [pid 4094] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4093] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4092] ioctl(5, KVM_GET_SREGS [pid 4089] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4106] <... openat resumed>) = 3 [pid 4105] <... symlink resumed>) = 0 [pid 4094] <... openat resumed>) = 6 [pid 4093] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4106] write(3, "1000", 4 [pid 4105] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4093] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4092] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4089] <... ioctl resumed>) = 5 [pid 4106] <... write resumed>) = 4 [pid 4105] <... futex resumed>) = 0 [pid 4094] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4093] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4092] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4106] close(3 [pid 4105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4094] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4089] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4093] close(6 [pid 4106] <... close resumed>) = 0 [pid 4105] <... mmap resumed>) = 0x7f607eead000 [pid 4094] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4092] <... openat resumed>) = 6 [pid 4089] <... ioctl resumed>) = 0 [pid 4093] <... close resumed>) = 0 [pid 4106] symlink("/dev/binderfs", "./binderfs" [pid 4105] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4094] close(6 [pid 4092] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4089] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4093] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4094] <... close resumed>) = 0 [pid 4106] <... symlink resumed>) = 0 [pid 4105] <... mprotect resumed>) = 0 [pid 4094] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0) = 5 [pid 4093] <... ioctl resumed>) = 5 [pid 4092] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4089] <... ioctl resumed>) = 0 [pid 4105] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4106] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4093] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4092] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4089] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4107 attached [pid 4106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4105] <... clone resumed>, parent_tid=[4107], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4107 [pid 4094] <... ioctl resumed>) = 0 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4089] <... futex resumed>) = 0 [pid 4107] set_robust_list(0x7f607eecd9e0, 24 [pid 4106] <... mmap resumed>) = 0x7f607eead000 [pid 4094] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4085] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4105] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4092] close(6 [pid 4089] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4107] <... set_robust_list resumed>) = 0 [pid 4106] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4094] <... ioctl resumed>) = 0 [pid 4085] <... write resumed>) = 335 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4107] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4106] <... mprotect resumed>) = 0 [pid 4105] <... futex resumed>) = 0 [pid 4094] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] <... ioctl resumed>) = 0 [pid 4092] <... close resumed>) = 0 [pid 4088] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4085] exit_group(0 [pid 4107] <... openat resumed>) = 3 [pid 4106] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4105] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4101] <... futex resumed>) = ? [pid 4094] <... futex resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4093] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4092] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4089] <... futex resumed>) = ? [pid 4088] <... write resumed>) = 335 [pid 4086] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4085] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4108 attached [pid 4107] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4101] +++ exited with 0 +++ [pid 4094] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4093] <... futex resumed>) = 0 [pid 4092] <... ioctl resumed>) = 5 [pid 4089] +++ exited with 0 +++ [pid 4088] exit_group(0 [pid 4086] <... write resumed>) = 335 [pid 4108] set_robust_list(0x7f607eecd9e0, 24 [pid 4107] <... futex resumed>) = 0 [pid 4106] <... clone resumed>, parent_tid=[4108], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4108 [pid 4105] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4092] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4108] <... set_robust_list resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4107] ioctl(3, KVM_CREATE_VM, 0 [pid 4106] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4105] <... futex resumed>) = 0 [pid 4104] <... futex resumed>) = ? [pid 4094] <... futex resumed>) = ? [pid 4092] <... ioctl resumed>) = 0 [pid 4088] <... exit_group resumed>) = ? [pid 4086] exit_group(0 [pid 4108] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4106] <... futex resumed>) = 0 [pid 4105] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4104] +++ exited with 0 +++ [pid 4094] +++ exited with 0 +++ [pid 4092] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4108] <... openat resumed>) = 3 [pid 4106] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4102] <... futex resumed>) = ? [pid 4093] <... futex resumed>) = ? [pid 4092] <... ioctl resumed>) = 0 [pid 4086] <... exit_group resumed>) = ? [pid 4108] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4102] +++ exited with 0 +++ [pid 4093] +++ exited with 0 +++ [pid 4092] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4108] <... futex resumed>) = 0 [pid 4106] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4092] <... futex resumed>) = 0 [pid 4108] ioctl(3, KVM_CREATE_VM, 0 [pid 4106] <... futex resumed>) = 0 [pid 4092] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4106] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4087] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335) = 335 [pid 4087] exit_group(0 [pid 4103] <... futex resumed>) = ? [pid 4092] <... futex resumed>) = ? [pid 4087] <... exit_group resumed>) = ? [pid 4103] +++ exited with 0 +++ [pid 4092] +++ exited with 0 +++ [pid 4108] <... ioctl resumed>) = 4 [pid 4108] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4106] <... futex resumed>) = 0 [pid 4108] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4106] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4106] <... futex resumed>) = 0 [pid 4108] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4106] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4108] <... ioctl resumed>) = 5 [pid 4108] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4106] <... futex resumed>) = 0 [pid 4108] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4106] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4106] <... futex resumed>) = 0 [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4106] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4108] <... ioctl resumed>) = 0 [pid 4105] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4105] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607ee8c000 [pid 4108] <... ioctl resumed>) = 0 [pid 4105] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4105] <... mprotect resumed>) = 0 [pid 4108] <... ioctl resumed>) = 0 [pid 4105] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000}) = 0 [pid 4105] <... clone resumed>, parent_tid=[4112], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4112 [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4105] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4108] <... ioctl resumed>) = 0 [pid 4105] <... futex resumed>) = 0 [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4105] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4108] <... ioctl resumed>) = 0 [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000}) = 0 [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000}) = 0 [pid 4106] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4106] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4112 attached [pid 4108] <... ioctl resumed>) = 0 [pid 4106] <... futex resumed>) = 0 [pid 4085] +++ exited with 0 +++ [pid 4112] set_robust_list(0x7f607eeac9e0, 24 [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4112] <... set_robust_list resumed>) = 0 [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... ioctl resumed>) = 4 [pid 4106] <... mmap resumed>) = 0x7f607ee8c000 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4085, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 4112] ioctl(-1, KVM_CREATE_VCPU, 0 [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4107] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3499] restart_syscall(<... resuming interrupted clone ...> [pid 4112] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 4107] <... futex resumed>) = 0 [pid 3499] <... restart_syscall resumed>) = 0 [pid 4112] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4108] <... ioctl resumed>) = 0 [pid 4107] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4106] <... mprotect resumed>) = 0 [pid 4105] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4112] <... futex resumed>) = 0 [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4112] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4106] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4105] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... futex resumed>) = 0 [pid 4105] <... futex resumed>) = 1 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4106] <... clone resumed>, parent_tid=[4114], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4114 [pid 4105] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ./strace-static-x86_64: Process 4114 attached [pid 4106] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] fstat(3, [pid 4114] set_robust_list(0x7f607eeac9e0, 24 [pid 4106] <... futex resumed>) = 0 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4114] <... set_robust_list resumed>) = 0 [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... ioctl resumed>) = 0 [pid 4106] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] getdents64(3, [pid 4114] ioctl(5, KVM_RUN [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4114] <... ioctl resumed>, 0) = 0 [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... ioctl resumed>) = 0 [pid 3499] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4114] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4114] <... futex resumed>) = 1 [pid 4108] <... ioctl resumed>) = 0 [pid 4106] <... futex resumed>) = 0 [pid 4088] +++ exited with 0 +++ [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4114] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3499] lstat("./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3499] unlink("./19/binderfs") = 0 [pid 3499] getdents64(3, 0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3499] close(3) = 0 [pid 3499] rmdir("./19" [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4107] <... ioctl resumed>) = 0 [pid 4106] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4105] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3499] <... rmdir resumed>) = 0 [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4088, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4106] <... futex resumed>) = 1 [pid 4105] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4114] <... futex resumed>) = 0 [pid 3499] mkdir("./20", 0777 [pid 4114] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4112] <... futex resumed>) = 0 [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... ioctl resumed>) = 0 [pid 4106] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4105] <... futex resumed>) = 1 [pid 3499] <... mkdir resumed>) = 0 [pid 4114] <... ioctl resumed>) = 0 [pid 4112] ioctl(-1, KVM_RUN [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4105] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4114] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4112] <... ioctl resumed>, 0) = -1 EBADF (Bad file descriptor) [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 4115 [pid 4114] <... futex resumed>) = 1 [pid 4112] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] <... futex resumed>) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4112] <... futex resumed>) = 1 [pid 4106] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4105] <... futex resumed>) = 0 [pid 3497] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4114] ioctl(5, KVM_RUN [pid 4108] <... ioctl resumed>) = 0 [pid 4112] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4107] <... ioctl resumed>) = 0 [pid 4106] <... futex resumed>) = 0 [pid 4105] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... openat resumed>) = 3 [pid 4106] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4114] <... ioctl resumed>, 0) = 0 [pid 4112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4105] <... futex resumed>) = 0 [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3497] fstat(3, [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4114] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4112] ioctl(-1, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4105] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4114] <... futex resumed>) = 1 [pid 4112] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] <... futex resumed>) = 0 [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4114] ioctl(5, KVM_RUN [pid 4112] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... ioctl resumed>) = 0 [pid 4106] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] getdents64(3, [pid 4114] <... ioctl resumed>, 0) = 0 [pid 4112] <... futex resumed>) = 1 [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4106] <... futex resumed>) = 0 [pid 4105] <... futex resumed>) = 0 [pid 4114] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4112] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4106] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4105] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4114] <... futex resumed>) = 0 [pid 4112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... ioctl resumed>) = 0 [pid 4106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4105] <... futex resumed>) = 0 [pid 3497] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4114] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4112] ioctl(-1, KVM_RUN [pid 4105] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4112] <... ioctl resumed>, 0) = -1 EBADF (Bad file descriptor) [pid 4112] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] lstat("./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4112] <... futex resumed>) = 1 [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... ioctl resumed>) = 0 [pid 4105] <... futex resumed>) = 0 [pid 3497] unlink("./20/binderfs" [pid 4105] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4112] ioctl(-1, KVM_RUN [pid 4105] <... futex resumed>) = 0 [pid 3497] <... unlink resumed>) = 0 [pid 4112] <... ioctl resumed>, 0) = -1 EBADF (Bad file descriptor) [pid 4112] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4105] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] getdents64(3, [pid 4112] <... futex resumed>) = 0 [pid 4105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4112] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4108] <... ioctl resumed>) = 0 [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4107] <... ioctl resumed>) = 0 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4108] <... ioctl resumed>) = 0 [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3497] close(3 [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3497] <... close resumed>) = 0 [pid 4108] <... ioctl resumed>) = 0 [pid 3497] rmdir("./20" [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4107] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4115 attached [pid 3497] <... rmdir resumed>) = 0 [pid 4108] <... ioctl resumed>) = 0 [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3497] mkdir("./21", 0777 [pid 4115] set_robust_list(0x555555a226e0, 24 [pid 4108] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4115] <... set_robust_list resumed>) = 0 [pid 4107] <... ioctl resumed>) = 0 [pid 4115] chdir("./20" [pid 4108] <... ioctl resumed>) = 0 [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3497] <... mkdir resumed>) = 0 [pid 4115] <... chdir resumed>) = 0 [pid 4087] +++ exited with 0 +++ [pid 4086] +++ exited with 0 +++ [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4108] ioctl(5, KVM_GET_SREGS [pid 4107] <... ioctl resumed>) = 0 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4086, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4087, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- ./strace-static-x86_64: Process 4116 attached [pid 4115] <... prctl resumed>) = 0 [pid 3500] restart_syscall(<... resuming interrupted clone ...> [pid 4115] setpgid(0, 0 [pid 4108] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3500] <... restart_syscall resumed>) = 0 [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 4116 [pid 4115] <... setpgid resumed>) = 0 [pid 3498] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4108] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4107] <... ioctl resumed>) = 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4115] <... openat resumed>) = 3 [pid 3500] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4115] write(3, "1000", 4 [pid 4108] <... openat resumed>) = 6 [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] <... openat resumed>) = 3 [pid 4115] <... write resumed>) = 4 [pid 4108] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4107] <... ioctl resumed>) = 0 [pid 3500] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3498] fstat(3, [pid 4116] set_robust_list(0x555555a226e0, 24 [pid 4115] close(3 [pid 3500] <... openat resumed>) = 3 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4108] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4116] <... set_robust_list resumed>) = 0 [pid 4115] <... close resumed>) = 0 [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3500] fstat(3, [pid 3498] getdents64(3, [pid 4108] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4116] chdir("./21" [pid 4115] symlink("/dev/binderfs", "./binderfs" [pid 4107] <... ioctl resumed>) = 0 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4116] <... chdir resumed>) = 0 [pid 4115] <... symlink resumed>) = 0 [pid 4108] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3500] getdents64(3, [pid 3498] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4115] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4108] close(6 [pid 4107] <... ioctl resumed>) = 0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4116] <... prctl resumed>) = 0 [pid 4115] <... futex resumed>) = 0 [pid 4108] <... close resumed>) = 0 [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3500] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] lstat("./19/binderfs", [pid 4116] setpgid(0, 0 [pid 4115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4108] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4107] <... ioctl resumed>) = 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4116] <... setpgid resumed>) = 0 [pid 4115] <... mmap resumed>) = 0x7f607eead000 [pid 4108] <... ioctl resumed>) = 5 [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3500] lstat("./20/binderfs", [pid 3498] unlink("./19/binderfs" [pid 4116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4115] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4108] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3498] <... unlink resumed>) = 0 [pid 4116] <... openat resumed>) = 3 [pid 4115] <... mprotect resumed>) = 0 [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... ioctl resumed>) = 0 [pid 3500] unlink("./20/binderfs" [pid 3498] getdents64(3, [pid 4116] write(3, "1000", 4 [pid 4115] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4108] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3500] <... unlink resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4116] <... write resumed>) = 4 [pid 4108] <... ioctl resumed>) = 0 [pid 3500] getdents64(3, [pid 3498] close(3 [pid 4116] close(3 [pid 4115] <... clone resumed>, parent_tid=[4117], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4117 [pid 4108] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4107] <... ioctl resumed>) = 0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3498] <... close resumed>) = 0 [pid 4116] <... close resumed>) = 0 [pid 4115] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4108] <... futex resumed>) = 0 [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4106] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3500] close(3 [pid 3498] rmdir("./19"./strace-static-x86_64: Process 4117 attached [pid 4116] symlink("/dev/binderfs", "./binderfs" [pid 4115] <... futex resumed>) = 0 [pid 4108] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4107] <... ioctl resumed>) = 0 [pid 4106] <... write resumed>) = 335 [pid 3500] <... close resumed>) = 0 [pid 3498] <... rmdir resumed>) = 0 [pid 4117] set_robust_list(0x7f607eecd9e0, 24 [pid 4115] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4106] exit_group(0 [pid 3500] rmdir("./20" [pid 3498] mkdir("./20", 0777 [pid 4117] <... set_robust_list resumed>) = 0 [pid 4116] <... symlink resumed>) = 0 [pid 4114] <... futex resumed>) = ? [pid 4108] <... futex resumed>) = ? [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4106] <... exit_group resumed>) = ? [pid 3500] <... rmdir resumed>) = 0 [pid 4117] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4116] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4114] +++ exited with 0 +++ [pid 4108] +++ exited with 0 +++ [pid 4107] <... ioctl resumed>) = 0 [pid 3500] mkdir("./21", 0777 [pid 3498] <... mkdir resumed>) = 0 [pid 4117] <... openat resumed>) = 3 [pid 4116] <... futex resumed>) = 0 [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4117] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4116] <... mmap resumed>) = 0x7f607eead000 [pid 4107] <... ioctl resumed>) = 0 [pid 3500] <... mkdir resumed>) = 0 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4117] <... futex resumed>) = 1 [pid 4116] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4115] <... futex resumed>) = 0 [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4116] <... mprotect resumed>) = 0 [pid 4115] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] ioctl(3, KVM_CREATE_VM, 0 [pid 4116] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4107] <... ioctl resumed>) = 0 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4115] <... futex resumed>) = 0 [pid 4115] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 4118 ./strace-static-x86_64: Process 4118 attached [pid 4116] <... clone resumed>, parent_tid=[4119], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4119 [pid 4107] <... ioctl resumed>) = 0 [pid 4118] set_robust_list(0x555555a226e0, 24 [pid 4116] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4107] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000}./strace-static-x86_64: Process 4119 attached [pid 4118] <... set_robust_list resumed>) = 0 [pid 4116] <... futex resumed>) = 0 [pid 4119] set_robust_list(0x7f607eecd9e0, 24 [pid 4118] chdir("./20" [pid 4116] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4119] <... set_robust_list resumed>) = 0 [pid 4118] <... chdir resumed>) = 0 [pid 4119] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4119] <... openat resumed>) = 3 [pid 4118] <... prctl resumed>) = 0 [pid 4119] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4118] setpgid(0, 0 [pid 4119] <... futex resumed>) = 1 [pid 4118] <... setpgid resumed>) = 0 [pid 4116] <... futex resumed>) = 0 [pid 4119] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4116] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4118] <... openat resumed>) = 3 [pid 4116] <... futex resumed>) = 0 [pid 4119] ioctl(3, KVM_CREATE_VM, 0 [pid 4118] write(3, "1000", 4 [pid 4116] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4107] <... ioctl resumed>) = 0 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 4121 [pid 4118] <... write resumed>) = 4 [pid 4107] ioctl(-1, KVM_GET_SREGS [pid 4118] close(3 [pid 4107] <... ioctl resumed>, 0x7f607eecbc80) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = 0 [pid 4107] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4118] symlink("/dev/binderfs", "./binderfs" [pid 4107] <... futex resumed>) = 0 [pid 4118] <... symlink resumed>) = 0 [pid 4107] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULLwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory ./strace-static-x86_64: Process 4121 attached [pid 4118] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4105] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4118] <... futex resumed>) = 0 [pid 4105] <... write resumed>) = 335 [pid 4121] set_robust_list(0x555555a226e0, 24 [pid 4118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4105] exit_group(0 [pid 4121] <... set_robust_list resumed>) = 0 [pid 4119] <... ioctl resumed>) = 4 [pid 4118] <... mmap resumed>) = 0x7f607eead000 [pid 4121] chdir("./21" [pid 4119] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] <... ioctl resumed>) = 4 [pid 4115] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4112] <... futex resumed>) = ? [pid 4107] <... futex resumed>) = ? [pid 4105] <... exit_group resumed>) = ? [pid 4118] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4121] <... chdir resumed>) = 0 [pid 4119] <... futex resumed>) = 1 [pid 4118] <... mprotect resumed>) = 0 [pid 4116] <... futex resumed>) = 0 [pid 4115] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4112] +++ exited with 0 +++ [pid 4107] +++ exited with 0 +++ [pid 4119] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4118] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4116] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4116] <... futex resumed>) = 0 [pid 4115] <... futex resumed>) = 0 [pid 4117] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4121] <... prctl resumed>) = 0 [pid 4119] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4118] <... clone resumed>, parent_tid=[4125], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4125 [pid 4116] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4125 attached [pid 4121] setpgid(0, 0 [pid 4119] <... ioctl resumed>) = 5 [pid 4118] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] <... futex resumed>) = 0 [pid 4115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4125] set_robust_list(0x7f607eecd9e0, 24 [pid 4121] <... setpgid resumed>) = 0 [pid 4119] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4118] <... futex resumed>) = 0 [pid 4117] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4106] +++ exited with 0 +++ [pid 4125] <... set_robust_list resumed>) = 0 [pid 4119] <... futex resumed>) = 1 [pid 4118] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4116] <... futex resumed>) = 0 [pid 4115] <... mmap resumed>) = 0x7f607ee8c000 [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4106, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 4119] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4116] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4116] <... futex resumed>) = 0 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4116] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4125] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4119] <... ioctl resumed>) = 0 [pid 4121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4115] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4125] <... openat resumed>) = 3 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3495] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4125] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4121] <... openat resumed>) = 3 [pid 4119] <... ioctl resumed>) = 0 [pid 4115] <... mprotect resumed>) = 0 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4125] <... futex resumed>) = 1 [pid 4121] write(3, "1000", 4 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4118] <... futex resumed>) = 0 [pid 4115] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3495] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4125] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4121] <... write resumed>) = 4 [pid 4119] <... ioctl resumed>) = 0 [pid 4118] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] <... openat resumed>) = 3 [pid 4125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4121] close(3 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4118] <... futex resumed>) = 0 [pid 4115] <... clone resumed>, parent_tid=[4126], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4126 [pid 3495] fstat(3, [pid 4125] ioctl(3, KVM_CREATE_VM, 0 [pid 4121] <... close resumed>) = 0 [pid 4118] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4115] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 4126 attached [pid 4121] symlink("/dev/binderfs", "./binderfs" [pid 4119] <... ioctl resumed>) = 0 [pid 4115] <... futex resumed>) = 0 [pid 3495] getdents64(3, [pid 4126] set_robust_list(0x7f607eeac9e0, 24 [pid 4121] <... symlink resumed>) = 0 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4115] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4126] <... set_robust_list resumed>) = 0 [pid 4121] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] <... ioctl resumed>) = 0 [pid 4126] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4121] <... futex resumed>) = 0 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4116] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4126] <... ioctl resumed>) = 5 [pid 4121] <... mmap resumed>) = 0x7f607eead000 [pid 4116] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4121] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4119] <... ioctl resumed>) = 0 [pid 4126] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4116] <... futex resumed>) = 0 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4126] <... futex resumed>) = 1 [pid 4125] <... ioctl resumed>) = 4 [pid 4121] <... mprotect resumed>) = 0 [pid 4115] <... futex resumed>) = 0 [pid 4125] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4126] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4125] <... futex resumed>) = 1 [pid 4121] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4119] <... ioctl resumed>) = 0 [pid 4118] <... futex resumed>) = 0 [pid 4116] <... mmap resumed>) = 0x7f607ee8c000 [pid 4115] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4125] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4118] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] <... futex resumed>) = 0 [pid 4116] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4115] <... futex resumed>) = 1 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4121] <... clone resumed>, parent_tid=[4129], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4129 [pid 4118] <... futex resumed>) = 0 [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4115] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] lstat("./19/binderfs", [pid 4125] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4121] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] <... ioctl resumed>) = 0 [pid 4118] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4117] <... ioctl resumed>) = 0 [pid 4116] <... mprotect resumed>) = 0 [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4125] <... ioctl resumed>) = 5 [pid 4121] <... futex resumed>) = 0 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3495] unlink("./19/binderfs"./strace-static-x86_64: Process 4129 attached [pid 4125] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4121] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4119] <... ioctl resumed>) = 0 [pid 4117] <... ioctl resumed>) = 0 [pid 4116] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3495] <... unlink resumed>) = 0 [pid 4125] <... futex resumed>) = 1 [pid 4118] <... futex resumed>) = 0 [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4129] set_robust_list(0x7f607eecd9e0, 24 [pid 3495] getdents64(3, ./strace-static-x86_64: Process 4130 attached [pid 4125] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4118] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] <... ioctl resumed>) = 0 [pid 4116] <... clone resumed>, parent_tid=[4130], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4130 [pid 4105] +++ exited with 0 +++ [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4130] set_robust_list(0x7f607eeac9e0, 24 [pid 4129] <... set_robust_list resumed>) = 0 [pid 4125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4119] <... ioctl resumed>) = 0 [pid 4118] <... futex resumed>) = 0 [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4105, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 3495] close(3 [pid 4130] <... set_robust_list resumed>) = 0 [pid 4129] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4118] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4117] <... ioctl resumed>) = 0 [pid 4116] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] restart_syscall(<... resuming interrupted clone ...> [pid 3495] <... close resumed>) = 0 [pid 4130] ioctl(5, KVM_RUN [pid 4129] <... openat resumed>) = 3 [pid 4125] <... ioctl resumed>) = 0 [pid 4119] <... ioctl resumed>) = 0 [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4116] <... futex resumed>) = 0 [pid 3496] <... restart_syscall resumed>) = 0 [pid 3495] rmdir("./19" [pid 4130] <... ioctl resumed>, 0) = 0 [pid 4129] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4117] <... ioctl resumed>) = 0 [pid 4116] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] <... rmdir resumed>) = 0 [pid 4130] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] <... futex resumed>) = 1 [pid 4125] <... ioctl resumed>) = 0 [pid 4121] <... futex resumed>) = 0 [pid 4119] <... ioctl resumed>) = 0 [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4130] <... futex resumed>) = 0 [pid 4129] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4121] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4116] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] mkdir("./20", 0777 [pid 4130] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4125] <... ioctl resumed>) = 0 [pid 4121] <... futex resumed>) = 0 [pid 4119] <... ioctl resumed>) = 0 [pid 4117] <... ioctl resumed>) = 0 [pid 4116] <... futex resumed>) = 0 [pid 3496] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4129] ioctl(3, KVM_CREATE_VM, 0 [pid 4121] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4116] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4130] <... ioctl resumed>) = 0 [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4115] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3495] <... mkdir resumed>) = 0 [pid 4130] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] <... ioctl resumed>) = 0 [pid 4115] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4130] <... futex resumed>) = 1 [pid 4126] <... futex resumed>) = 0 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4116] <... futex resumed>) = 0 [pid 4115] <... futex resumed>) = 1 [pid 4130] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4126] ioctl(5, KVM_RUN [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4119] <... ioctl resumed>) = 0 [pid 4117] <... ioctl resumed>) = 0 [pid 4116] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4129] <... ioctl resumed>) = 4 [pid 4126] <... ioctl resumed>, 0) = 0 [pid 4125] <... ioctl resumed>) = 0 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4116] <... futex resumed>) = 0 [pid 3496] <... openat resumed>) = 3 [pid 4130] ioctl(5, KVM_RUN [pid 4129] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4126] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4119] <... ioctl resumed>) = 0 [pid 4118] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4117] <... ioctl resumed>) = 0 [pid 4116] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] fstat(3, [pid 4130] <... ioctl resumed>, 0) = 0 [pid 4129] <... futex resumed>) = 1 [pid 4126] <... futex resumed>) = 1 [pid 4125] <... ioctl resumed>) = 0 [pid 4121] <... futex resumed>) = 0 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4118] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4115] <... futex resumed>) = 0 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 4133 [pid 4130] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4126] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4121] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] <... ioctl resumed>) = 0 [pid 4118] <... futex resumed>) = 0 [pid 4117] <... ioctl resumed>) = 0 [pid 4115] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] getdents64(3, [pid 4130] <... futex resumed>) = 1 [pid 4129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4125] <... ioctl resumed>) = 0 [pid 4121] <... futex resumed>) = 0 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4116] <... futex resumed>) = 0 [pid 4115] <... futex resumed>) = 0 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 4133 attached [pid 4130] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4129] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4126] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4121] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4119] <... ioctl resumed>) = 0 [pid 4118] <... mmap resumed>) = 0x7f607ee8c000 [pid 4117] <... ioctl resumed>) = 0 [pid 4116] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4133] set_robust_list(0x555555a226e0, 24 [pid 4130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4129] <... ioctl resumed>) = 5 [pid 4126] <... ioctl resumed>) = 0 [pid 4125] <... ioctl resumed>) = 0 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4118] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4116] <... futex resumed>) = 0 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4133] <... set_robust_list resumed>) = 0 [pid 4130] ioctl(5, KVM_RUN [pid 4129] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4126] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4119] <... ioctl resumed>) = 0 [pid 4118] <... mprotect resumed>) = 0 [pid 4133] chdir("./20" [pid 4130] <... ioctl resumed>, 0) = 0 [pid 4129] <... futex resumed>) = 1 [pid 4126] <... futex resumed>) = 1 [pid 4121] <... futex resumed>) = 0 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4117] <... ioctl resumed>) = 0 [pid 4116] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4115] <... futex resumed>) = 0 [pid 3496] lstat("./19/binderfs", [pid 4133] <... chdir resumed>) = 0 [pid 4130] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4126] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4125] <... ioctl resumed>) = 0 [pid 4121] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] <... ioctl resumed>) = 0 [pid 4118] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4115] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4130] <... futex resumed>) = 0 [pid 4129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4121] <... futex resumed>) = 0 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4115] <... futex resumed>) = 0 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4133] <... prctl resumed>) = 0 [pid 4130] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4126] ioctl(5, KVM_RUN [pid 4125] <... ioctl resumed>) = 0 [pid 4121] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4119] <... ioctl resumed>) = 0 [pid 4117] <... ioctl resumed>) = 0 [pid 4115] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4134 attached [pid 4133] setpgid(0, 0 [pid 4129] <... ioctl resumed>) = 0 [pid 4126] <... ioctl resumed>, 0) = 0 [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3496] unlink("./19/binderfs" [pid 4134] set_robust_list(0x7f607eeac9e0, 24 [pid 4133] <... setpgid resumed>) = 0 [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4126] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] <... ioctl resumed>) = 0 [pid 4118] <... clone resumed>, parent_tid=[4134], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4134 [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4134] <... set_robust_list resumed>) = 0 [pid 4133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4129] <... ioctl resumed>) = 0 [pid 4126] <... futex resumed>) = 1 [pid 4125] <... ioctl resumed>) = 0 [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4118] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] <... futex resumed>) = 0 [pid 4117] <... ioctl resumed>) = 0 [pid 3496] <... unlink resumed>) = 0 [pid 4134] ioctl(5, KVM_RUN [pid 4133] <... openat resumed>) = 3 [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4126] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4119] <... ioctl resumed>) = 0 [pid 4118] <... futex resumed>) = 0 [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4115] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4134] <... ioctl resumed>, 0) = 0 [pid 4133] write(3, "1000", 4 [pid 4129] <... ioctl resumed>) = 0 [pid 4126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4118] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4115] <... futex resumed>) = 0 [pid 3496] getdents64(3, [pid 4134] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4133] <... write resumed>) = 4 [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4126] ioctl(5, KVM_RUN [pid 4125] <... ioctl resumed>) = 0 [pid 4119] <... ioctl resumed>) = 0 [pid 4117] <... ioctl resumed>) = 0 [pid 4115] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4134] <... futex resumed>) = 0 [pid 4133] close(3 [pid 4129] <... ioctl resumed>) = 0 [pid 4126] <... ioctl resumed>, 0) = 0 [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4119] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4134] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4133] <... close resumed>) = 0 [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4126] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4125] <... ioctl resumed>) = 0 [pid 4119] <... ioctl resumed>) = 0 [pid 4118] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] close(3 [pid 4134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4133] symlink("/dev/binderfs", "./binderfs" [pid 4129] <... ioctl resumed>) = 0 [pid 4126] <... futex resumed>) = 1 [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4119] ioctl(5, KVM_GET_SREGS [pid 4118] <... futex resumed>) = 0 [pid 4117] <... ioctl resumed>) = 0 [pid 4115] <... futex resumed>) = 0 [pid 3496] <... close resumed>) = 0 [pid 4134] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4133] <... symlink resumed>) = 0 [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4126] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4125] <... ioctl resumed>) = 0 [pid 4119] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4118] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4134] <... ioctl resumed>) = 0 [pid 4133] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] <... ioctl resumed>) = 0 [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4121] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4119] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3496] rmdir("./19" [pid 4134] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4133] <... futex resumed>) = 0 [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4125] <... ioctl resumed>) = 0 [pid 4121] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] <... openat resumed>) = 6 [pid 4117] <... ioctl resumed>) = 0 [pid 4134] <... futex resumed>) = 1 [pid 4133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4121] <... futex resumed>) = 0 [pid 4119] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4134] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4133] <... mmap resumed>) = 0x7f607eead000 [pid 4129] <... ioctl resumed>) = 0 [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4119] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4118] <... futex resumed>) = 0 [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3496] <... rmdir resumed>) = 0 [pid 4133] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4121] <... mmap resumed>) = 0x7f607ee8c000 [pid 4119] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4118] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4133] <... mprotect resumed>) = 0 [pid 4129] <... ioctl resumed>) = 0 [pid 4125] <... ioctl resumed>) = 0 [pid 4134] <... futex resumed>) = 0 [pid 4121] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4119] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4118] <... futex resumed>) = 1 [pid 4117] <... ioctl resumed>) = 0 [pid 3496] mkdir("./20", 0777 [pid 4134] ioctl(5, KVM_RUN [pid 4133] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4121] <... mprotect resumed>) = 0 [pid 4119] close(6 [pid 4118] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4121] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4119] <... close resumed>) = 0 [pid 3496] <... mkdir resumed>) = 0 [pid 4134] <... ioctl resumed>, 0) = 0 [pid 4133] <... clone resumed>, parent_tid=[4135], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4135 [pid 4129] <... ioctl resumed>) = 0 [pid 4119] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4134] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4133] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4125] <... ioctl resumed>) = 0 [pid 4121] <... clone resumed>, parent_tid=[4136], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4136 [pid 4119] <... ioctl resumed>) = 5 [pid 4117] <... ioctl resumed>) = 0 [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4136 attached ./strace-static-x86_64: Process 4135 attached [pid 4134] <... futex resumed>) = 1 [pid 4133] <... futex resumed>) = 0 [pid 4129] <... ioctl resumed>) = 0 [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4121] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4118] <... futex resumed>) = 0 [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4133] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4121] <... futex resumed>) = 0 [pid 4119] <... ioctl resumed>) = 0 [pid 4134] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4121] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4119] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4118] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] <... ioctl resumed>) = 0 [pid 4136] set_robust_list(0x7f607eeac9e0, 24 [pid 4135] set_robust_list(0x7f607eecd9e0, 24 [pid 4134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4125] <... ioctl resumed>) = 0 [pid 4119] <... ioctl resumed>) = 0 [pid 4118] <... futex resumed>) = 0 [pid 4117] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4137 attached [pid 4136] <... set_robust_list resumed>) = 0 [pid 4135] <... set_robust_list resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4134] ioctl(5, KVM_RUN [pid 4129] <... ioctl resumed>) = 0 [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4119] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4118] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4137] set_robust_list(0x555555a226e0, 24 [pid 4136] ioctl(5, KVM_RUN [pid 4135] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4134] <... ioctl resumed>, 0) = 0 [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4119] <... futex resumed>) = 0 [pid 4116] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 4137 [pid 4136] <... ioctl resumed>, 0) = 0 [pid 4119] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4116] <... write resumed>) = 335 [pid 4135] <... openat resumed>) = 3 [pid 4134] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] <... ioctl resumed>) = 0 [pid 4125] <... ioctl resumed>) = 0 [pid 4117] <... ioctl resumed>) = 0 [pid 4116] exit_group(0 [pid 4136] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4137] <... set_robust_list resumed>) = 0 [pid 4136] <... futex resumed>) = 1 [pid 4135] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4134] <... futex resumed>) = 1 [pid 4130] <... futex resumed>) = ? [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4121] <... futex resumed>) = 0 [pid 4119] <... futex resumed>) = ? [pid 4118] <... futex resumed>) = 0 [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4116] <... exit_group resumed>) = ? [pid 4137] chdir("./20" [pid 4136] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4135] <... futex resumed>) = 1 [pid 4134] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4133] <... futex resumed>) = 0 [pid 4130] +++ exited with 0 +++ [pid 4129] <... ioctl resumed>) = 0 [pid 4125] <... ioctl resumed>) = 0 [pid 4121] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] +++ exited with 0 +++ [pid 4117] <... ioctl resumed>) = 0 [pid 4137] <... chdir resumed>) = 0 [pid 4136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4135] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4133] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4121] <... futex resumed>) = 0 [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4136] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4133] <... futex resumed>) = 0 [pid 4129] <... ioctl resumed>) = 0 [pid 4125] <... ioctl resumed>) = 0 [pid 4121] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4117] <... ioctl resumed>) = 0 [pid 4137] <... prctl resumed>) = 0 [pid 4136] <... ioctl resumed>) = 0 [pid 4135] ioctl(3, KVM_CREATE_VM, 0 [pid 4133] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4137] setpgid(0, 0 [pid 4136] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] <... ioctl resumed>) = 0 [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4137] <... setpgid resumed>) = 0 [pid 4136] <... futex resumed>) = 1 [pid 4129] <... ioctl resumed>) = 0 [pid 4125] <... ioctl resumed>) = 0 [pid 4121] <... futex resumed>) = 0 [pid 4117] <... ioctl resumed>) = 0 [pid 4137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4136] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4121] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4137] <... openat resumed>) = 3 [pid 4136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4129] <... ioctl resumed>) = 0 [pid 4121] <... futex resumed>) = 0 [pid 4137] write(3, "1000", 4 [pid 4136] ioctl(5, KVM_RUN [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4125] <... ioctl resumed>) = 0 [pid 4121] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4117] <... ioctl resumed>) = 0 [pid 4137] <... write resumed>) = 4 [pid 4136] <... ioctl resumed>, 0) = 0 [pid 4129] <... ioctl resumed>) = 0 [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4117] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4137] close(3 [pid 4136] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] <... ioctl resumed>) = 4 [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4125] <... ioctl resumed>) = 0 [pid 4117] <... ioctl resumed>) = 0 [pid 4137] <... close resumed>) = 0 [pid 4136] <... futex resumed>) = 1 [pid 4135] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4121] <... futex resumed>) = 0 [pid 4117] ioctl(5, KVM_GET_SREGS [pid 4137] symlink("/dev/binderfs", "./binderfs" [pid 4136] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4135] <... futex resumed>) = 1 [pid 4133] <... futex resumed>) = 0 [pid 4129] <... ioctl resumed>) = 0 [pid 4125] <... ioctl resumed>) = 0 [pid 4121] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4137] <... symlink resumed>) = 0 [pid 4136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4135] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4133] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4125] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4121] <... futex resumed>) = 0 [pid 4117] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4137] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4136] ioctl(5, KVM_RUN [pid 4135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4133] <... futex resumed>) = 0 [pid 4129] <... ioctl resumed>) = 0 [pid 4125] <... ioctl resumed>) = 0 [pid 4121] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4117] <... openat resumed>) = 6 [pid 4137] <... futex resumed>) = 0 [pid 4136] <... ioctl resumed>, 0) = 0 [pid 4135] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4133] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4125] ioctl(5, KVM_GET_SREGS [pid 4117] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4136] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] <... ioctl resumed>) = 5 [pid 4125] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4117] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4137] <... mmap resumed>) = 0x7f607eead000 [pid 4136] <... futex resumed>) = 1 [pid 4135] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4125] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4121] <... futex resumed>) = 0 [pid 4117] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4137] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4136] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4135] <... futex resumed>) = 1 [pid 4133] <... futex resumed>) = 0 [pid 4129] <... ioctl resumed>) = 0 [pid 4125] <... openat resumed>) = 6 [pid 4117] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4137] <... mprotect resumed>) = 0 [pid 4135] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4133] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4125] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4117] close(6 [pid 4137] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4133] <... futex resumed>) = 0 [pid 4125] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4117] <... close resumed>) = 0 [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4133] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4129] <... ioctl resumed>) = 0 [pid 4125] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4117] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4137] <... clone resumed>, parent_tid=[4140], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4140 [pid 4135] <... ioctl resumed>) = 0 [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4125] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4117] <... ioctl resumed>) = 5 [pid 4137] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4125] close(6 [pid 4117] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4129] <... ioctl resumed>) = 0 [pid 4116] +++ exited with 0 +++ ./strace-static-x86_64: Process 4140 attached [pid 4137] <... futex resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 4129] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4125] <... close resumed>) = 0 [pid 4117] <... ioctl resumed>) = 0 [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4116, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 4137] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4140] set_robust_list(0x7f607eecd9e0, 24 [pid 4125] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4129] <... ioctl resumed>) = 0 [pid 4117] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3497] restart_syscall(<... resuming interrupted clone ...> [pid 4140] <... set_robust_list resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 4129] ioctl(5, KVM_GET_SREGS [pid 4125] <... ioctl resumed>) = 5 [pid 4117] <... ioctl resumed>) = 0 [pid 3497] <... restart_syscall resumed>) = 0 [pid 4140] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4129] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4125] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4117] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4140] <... openat resumed>) = 3 [pid 4135] <... ioctl resumed>) = 0 [pid 4129] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4125] <... ioctl resumed>) = 0 [pid 4117] <... futex resumed>) = 0 [pid 4115] <... write resumed>) = 335 [pid 4140] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4129] <... openat resumed>) = 6 [pid 4125] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4117] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4115] exit_group(0 [pid 3497] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4140] <... futex resumed>) = 1 [pid 4137] <... futex resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 4129] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4126] <... futex resumed>) = ? [pid 4125] <... ioctl resumed>) = 0 [pid 4117] <... futex resumed>) = ? [pid 4115] <... exit_group resumed>) = ? [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4140] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4137] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4129] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4126] +++ exited with 0 +++ [pid 4125] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4118] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4117] +++ exited with 0 +++ [pid 3497] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4137] <... futex resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 4129] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4125] <... futex resumed>) = 0 [pid 4118] <... write resumed>) = 335 [pid 3497] <... openat resumed>) = 3 [pid 4140] ioctl(3, KVM_CREATE_VM, 0 [pid 4137] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4129] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4125] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4118] exit_group(0 [pid 3497] fstat(3, [pid 4135] <... ioctl resumed>) = 0 [pid 4134] <... futex resumed>) = ? [pid 4125] <... futex resumed>) = ? [pid 4118] <... exit_group resumed>) = ? [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4134] +++ exited with 0 +++ [pid 4133] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4129] close(6 [pid 4125] +++ exited with 0 +++ [pid 3497] getdents64(3, [pid 4135] <... ioctl resumed>) = 0 [pid 4133] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] <... close resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4133] <... futex resumed>) = 0 [pid 4129] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3497] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4135] <... ioctl resumed>) = 0 [pid 4133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4129] <... ioctl resumed>) = 5 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4133] <... mmap resumed>) = 0x7f607ee8c000 [pid 3497] lstat("./21/binderfs", [pid 4133] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 4133] <... mprotect resumed>) = 0 [pid 4129] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3497] unlink("./21/binderfs" [pid 4140] <... ioctl resumed>) = 4 [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4133] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4129] <... ioctl resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3497] <... unlink resumed>) = 0 [pid 4140] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] <... ioctl resumed>) = 0 [pid 4129] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3497] getdents64(3, [pid 4133] <... clone resumed>, parent_tid=[4143], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4143 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 4143 attached [pid 4133] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] <... ioctl resumed>) = 0 [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 3497] close(3 [pid 4143] set_robust_list(0x7f607eeac9e0, 24 [pid 4133] <... futex resumed>) = 0 [pid 4129] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] <... close resumed>) = 0 [pid 4137] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4143] <... set_robust_list resumed>) = 0 [pid 4140] <... futex resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 4133] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4129] <... futex resumed>) = 0 [pid 4137] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] rmdir("./21" [pid 4143] ioctl(5, KVM_RUN [pid 4121] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3497] <... rmdir resumed>) = 0 [pid 4143] <... ioctl resumed>, 0) = 0 [pid 4140] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4137] <... futex resumed>) = 0 [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4129] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4121] <... write resumed>) = 335 [pid 3497] mkdir("./22", 0777 [pid 4143] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] <... ioctl resumed>) = 5 [pid 4137] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4135] <... ioctl resumed>) = 0 [pid 4121] exit_group(0 [pid 3497] <... mkdir resumed>) = 0 [pid 4143] <... futex resumed>) = 1 [pid 4140] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4136] <... futex resumed>) = ? [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4133] <... futex resumed>) = 0 [pid 4129] <... futex resumed>) = ? [pid 4121] <... exit_group resumed>) = ? [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4144 attached [pid 4143] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4140] <... futex resumed>) = 0 [pid 4137] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4136] +++ exited with 0 +++ [pid 4135] <... ioctl resumed>) = 0 [pid 4133] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] +++ exited with 0 +++ [pid 4118] +++ exited with 0 +++ [pid 4143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4133] <... futex resumed>) = 0 [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4118, si_uid=0, si_status=0, si_utime=0, si_stime=13} --- [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 4144 [pid 4143] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4133] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4144] set_robust_list(0x555555a226e0, 24 [pid 4143] <... ioctl resumed>) = 0 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4137] <... futex resumed>) = 0 [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4143] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4137] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4144] <... set_robust_list resumed>) = 0 [pid 4143] <... futex resumed>) = 1 [pid 4140] <... ioctl resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 4133] <... futex resumed>) = 0 [pid 4143] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4133] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4133] <... futex resumed>) = 0 [pid 3498] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4143] ioctl(5, KVM_RUN [pid 4133] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4144] chdir("./22" [pid 4143] <... ioctl resumed>, 0) = 0 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3498] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4144] <... chdir resumed>) = 0 [pid 4143] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] <... ioctl resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 4144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4143] <... futex resumed>) = 1 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4133] <... futex resumed>) = 0 [pid 3498] <... openat resumed>) = 3 [pid 4144] <... prctl resumed>) = 0 [pid 4143] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4140] <... ioctl resumed>) = 0 [pid 4133] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] +++ exited with 0 +++ [pid 3498] fstat(3, [pid 4144] setpgid(0, 0 [pid 4143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4115, si_uid=0, si_status=0, si_utime=0, si_stime=12} --- [pid 4144] <... setpgid resumed>) = 0 [pid 4143] ioctl(5, KVM_RUN [pid 4140] <... ioctl resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 4133] <... futex resumed>) = 0 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4143] <... ioctl resumed>, 0) = 0 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4133] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3498] getdents64(3, [pid 4144] <... openat resumed>) = 3 [pid 4143] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] <... ioctl resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 3499] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4144] write(3, "1000", 4 [pid 4143] <... futex resumed>) = 0 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4144] <... write resumed>) = 4 [pid 4143] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4140] <... ioctl resumed>) = 0 [pid 3499] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4135] <... ioctl resumed>) = 0 [pid 3498] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4144] close(3 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3499] <... openat resumed>) = 3 [pid 4144] <... close resumed>) = 0 [pid 4140] <... ioctl resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 3499] fstat(3, [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4144] symlink("/dev/binderfs", "./binderfs" [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4137] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4144] <... symlink resumed>) = 0 [pid 4140] <... ioctl resumed>) = 0 [pid 4137] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] getdents64(3, [pid 3498] lstat("./20/binderfs", [pid 4144] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4137] <... futex resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4144] <... futex resumed>) = 0 [pid 3498] unlink("./20/binderfs" [pid 4137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4140] <... ioctl resumed>) = 0 [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3499] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... unlink resumed>) = 0 [pid 4144] <... mmap resumed>) = 0x7f607eead000 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4137] <... mmap resumed>) = 0x7f607ee8c000 [pid 3498] getdents64(3, [pid 4144] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4144] <... mprotect resumed>) = 0 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] close(3 [pid 4144] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3498] <... close resumed>) = 0 [pid 3498] rmdir("./20" [pid 4144] <... clone resumed>, parent_tid=[4145], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4145 [pid 4137] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4140] <... ioctl resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 3499] lstat("./20/binderfs", [pid 3498] <... rmdir resumed>) = 0 [pid 4144] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] mkdir("./21", 0777 [pid 4144] <... futex resumed>) = 0 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4137] <... mprotect resumed>) = 0 [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3498] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 4145 attached [pid 4144] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4140] <... ioctl resumed>) = 0 [pid 3499] unlink("./20/binderfs" [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4145] set_robust_list(0x7f607eecd9e0, 24 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4137] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4135] <... ioctl resumed>) = 0 [pid 3499] <... unlink resumed>) = 0 [pid 3499] getdents64(3, 0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3499] close(3) = 0 [pid 4140] <... ioctl resumed>) = 0 [pid 4145] <... set_robust_list resumed>) = 0 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3499] rmdir("./20"./strace-static-x86_64: Process 4146 attached [pid 4145] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4140] <... ioctl resumed>) = 0 [pid 4137] <... clone resumed>, parent_tid=[4147], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4147 [pid 4135] <... ioctl resumed>) = 0 [pid 3499] <... rmdir resumed>) = 0 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 4146 ./strace-static-x86_64: Process 4147 attached [pid 4145] <... openat resumed>) = 3 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4137] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3499] mkdir("./21", 0777 [pid 4147] set_robust_list(0x7f607eeac9e0, 24 [pid 4146] set_robust_list(0x555555a226e0, 24 [pid 4145] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] <... ioctl resumed>) = 0 [pid 4137] <... futex resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 4121] +++ exited with 0 +++ [pid 3499] <... mkdir resumed>) = 0 [pid 4147] <... set_robust_list resumed>) = 0 [pid 4146] <... set_robust_list resumed>) = 0 [pid 4145] <... futex resumed>) = 1 [pid 4144] <... futex resumed>) = 0 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4137] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4135] ioctl(5, KVM_GET_SREGS [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4121, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4148 attached [pid 4147] ioctl(5, KVM_RUN [pid 4146] chdir("./21" [pid 4145] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4144] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] <... ioctl resumed>) = 0 [pid 4135] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4146] <... chdir resumed>) = 0 [pid 4145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4144] <... futex resumed>) = 0 [pid 4135] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 4148 [pid 4147] <... ioctl resumed>, 0) = 0 [pid 4146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4145] ioctl(3, KVM_CREATE_VM, 0 [pid 4144] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4135] <... openat resumed>) = 6 [pid 3500] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4148] set_robust_list(0x555555a226e0, 24 [pid 4147] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4146] <... prctl resumed>) = 0 [pid 4135] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4140] <... ioctl resumed>) = 0 [pid 4148] <... set_robust_list resumed>) = 0 [pid 4147] <... futex resumed>) = 1 [pid 4146] setpgid(0, 0 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4137] <... futex resumed>) = 0 [pid 4135] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3500] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4148] chdir("./21" [pid 4147] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4146] <... setpgid resumed>) = 0 [pid 4137] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4148] <... chdir resumed>) = 0 [pid 4147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4140] <... ioctl resumed>) = 0 [pid 4137] <... futex resumed>) = 0 [pid 3500] <... openat resumed>) = 3 [pid 4148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4147] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4145] <... ioctl resumed>) = 4 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4137] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4135] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3500] fstat(3, [pid 4148] <... prctl resumed>) = 0 [pid 4147] <... ioctl resumed>) = 0 [pid 4146] <... openat resumed>) = 3 [pid 4135] close(6 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4148] setpgid(0, 0 [pid 4147] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4146] write(3, "1000", 4 [pid 4145] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] <... ioctl resumed>) = 0 [pid 4135] <... close resumed>) = 0 [pid 3500] getdents64(3, [pid 4148] <... setpgid resumed>) = 0 [pid 4147] <... futex resumed>) = 1 [pid 4146] <... write resumed>) = 4 [pid 4145] <... futex resumed>) = 1 [pid 4144] <... futex resumed>) = 0 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4137] <... futex resumed>) = 0 [pid 4135] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4147] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4146] close(3 [pid 4145] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4144] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] <... ioctl resumed>) = 0 [pid 4137] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] <... ioctl resumed>) = 5 [pid 3500] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4148] <... openat resumed>) = 3 [pid 4147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4146] <... close resumed>) = 0 [pid 4145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4144] <... futex resumed>) = 0 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4137] <... futex resumed>) = 0 [pid 4148] write(3, "1000", 4 [pid 4147] ioctl(5, KVM_RUN [pid 4146] symlink("/dev/binderfs", "./binderfs" [pid 4145] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4144] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4137] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4135] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4148] <... write resumed>) = 4 [pid 4147] <... ioctl resumed>, 0) = 0 [pid 4146] <... symlink resumed>) = 0 [pid 4145] <... ioctl resumed>) = 5 [pid 4140] <... ioctl resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 3500] lstat("./21/binderfs", [pid 4148] close(3 [pid 4147] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4146] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4135] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4148] <... close resumed>) = 0 [pid 4147] <... futex resumed>) = 1 [pid 4146] <... futex resumed>) = 0 [pid 4145] <... futex resumed>) = 1 [pid 4144] <... futex resumed>) = 0 [pid 4140] <... ioctl resumed>) = 0 [pid 4137] <... futex resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 3500] unlink("./21/binderfs" [pid 4148] symlink("/dev/binderfs", "./binderfs" [pid 4147] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4145] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4144] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4137] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4133] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4148] <... symlink resumed>) = 0 [pid 4147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4146] <... mmap resumed>) = 0x7f607eead000 [pid 4145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4144] <... futex resumed>) = 0 [pid 4140] <... ioctl resumed>) = 0 [pid 4137] <... futex resumed>) = 0 [pid 4135] <... futex resumed>) = 0 [pid 4133] <... write resumed>) = 335 [pid 3500] <... unlink resumed>) = 0 [pid 4148] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4147] ioctl(5, KVM_RUN [pid 4146] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4144] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4137] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4135] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4133] exit_group(0 [pid 3500] getdents64(3, [pid 4148] <... futex resumed>) = 0 [pid 4147] <... ioctl resumed>, 0) = 0 [pid 4146] <... mprotect resumed>) = 0 [pid 4145] <... ioctl resumed>) = 0 [pid 4143] <... futex resumed>) = ? [pid 4140] <... ioctl resumed>) = 0 [pid 4135] <... futex resumed>) = ? [pid 4133] <... exit_group resumed>) = ? [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4147] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4146] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4143] +++ exited with 0 +++ [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4135] +++ exited with 0 +++ [pid 3500] close(3 [pid 4146] <... clone resumed>, parent_tid=[4151], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4151 [pid 4148] <... mmap resumed>) = 0x7f607eead000 [pid 4147] <... futex resumed>) = 1 [pid 4146] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4147] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4148] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4146] <... futex resumed>) = 0 [pid 4145] <... ioctl resumed>) = 0 [pid 4140] <... ioctl resumed>) = 0 [pid 4137] <... futex resumed>) = 0 [pid 3500] <... close resumed>) = 0 [pid 4148] <... mprotect resumed>) = 0 [pid 4146] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4151 attached [pid 4151] set_robust_list(0x7f607eecd9e0, 24 [pid 4148] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4140] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3500] rmdir("./21" [pid 4151] <... set_robust_list resumed>) = 0 [pid 4151] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 3500] <... rmdir resumed>) = 0 [pid 4151] <... openat resumed>) = 3 [pid 4145] <... ioctl resumed>) = 0 [pid 4140] <... ioctl resumed>) = 0 [pid 3500] mkdir("./22", 0777 [pid 4151] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4148] <... clone resumed>, parent_tid=[4152], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4152 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4140] ioctl(5, KVM_GET_SREGS [pid 4151] <... futex resumed>) = 1 [pid 4148] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4146] <... futex resumed>) = 0 [pid 4140] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3500] <... mkdir resumed>) = 0 [pid 4145] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4152 attached [pid 4151] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4148] <... futex resumed>) = 0 [pid 4146] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4144] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4140] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4152] set_robust_list(0x7f607eecd9e0, 24 [pid 4151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4146] <... futex resumed>) = 0 [pid 4148] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4152] <... set_robust_list resumed>) = 0 [pid 4151] ioctl(3, KVM_CREATE_VM, 0 [pid 4146] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4144] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] <... openat resumed>) = 6 [pid 4152] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4144] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4154 attached [pid 4152] <... openat resumed>) = 3 [pid 4145] <... ioctl resumed>) = 0 [pid 4144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4140] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4154] set_robust_list(0x555555a226e0, 24 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4144] <... mmap resumed>) = 0x7f607ee8c000 [pid 4140] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 4154 [pid 4154] <... set_robust_list resumed>) = 0 [pid 4144] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4140] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4154] chdir("./22" [pid 4152] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4151] <... ioctl resumed>) = 4 [pid 4145] <... ioctl resumed>) = 0 [pid 4154] <... chdir resumed>) = 0 [pid 4152] <... futex resumed>) = 1 [pid 4151] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4148] <... futex resumed>) = 0 [pid 4154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4152] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4151] <... futex resumed>) = 1 [pid 4148] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4146] <... futex resumed>) = 0 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4144] <... mprotect resumed>) = 0 [pid 4140] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4154] <... prctl resumed>) = 0 [pid 4152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4151] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4148] <... futex resumed>) = 0 [pid 4146] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4154] setpgid(0, 0 [pid 4152] ioctl(3, KVM_CREATE_VM, 0 [pid 4151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4148] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4146] <... futex resumed>) = 0 [pid 4145] <... ioctl resumed>) = 0 [pid 4144] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4140] close(6 [pid 4154] <... setpgid resumed>) = 0 [pid 4151] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4146] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4140] <... close resumed>) = 0 ./strace-static-x86_64: Process 4157 attached [pid 4154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4151] <... ioctl resumed>) = 5 [pid 4144] <... clone resumed>, parent_tid=[4157], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4157 [pid 4140] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4154] <... openat resumed>) = 3 [pid 4151] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4144] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4154] write(3, "1000", 4 [pid 4151] <... futex resumed>) = 1 [pid 4146] <... futex resumed>) = 0 [pid 4145] <... ioctl resumed>) = 0 [pid 4144] <... futex resumed>) = 0 [pid 4140] <... ioctl resumed>) = 5 [pid 4157] set_robust_list(0x7f607eeac9e0, 24 [pid 4154] <... write resumed>) = 4 [pid 4151] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4146] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4144] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4140] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4157] <... set_robust_list resumed>) = 0 [pid 4154] close(3 [pid 4152] <... ioctl resumed>) = 4 [pid 4151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4146] <... futex resumed>) = 0 [pid 4140] <... ioctl resumed>) = 0 [pid 4154] <... close resumed>) = 0 [pid 4152] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4146] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4140] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4145] <... ioctl resumed>) = 0 [pid 4154] symlink("/dev/binderfs", "./binderfs" [pid 4152] <... futex resumed>) = 1 [pid 4151] <... ioctl resumed>) = 0 [pid 4148] <... futex resumed>) = 0 [pid 4157] ioctl(5, KVM_RUN [pid 4154] <... symlink resumed>) = 0 [pid 4152] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4148] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4140] <... ioctl resumed>) = 0 [pid 4157] <... ioctl resumed>, 0) = 0 [pid 4154] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4151] <... ioctl resumed>) = 0 [pid 4148] <... futex resumed>) = 0 [pid 4154] <... futex resumed>) = 0 [pid 4152] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4148] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4157] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4152] <... ioctl resumed>) = 5 [pid 4151] <... ioctl resumed>) = 0 [pid 4145] <... ioctl resumed>) = 0 [pid 4140] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4157] <... futex resumed>) = 1 [pid 4154] <... mmap resumed>) = 0x7f607eead000 [pid 4152] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4144] <... futex resumed>) = 0 [pid 4157] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4154] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4152] <... futex resumed>) = 1 [pid 4151] <... ioctl resumed>) = 0 [pid 4148] <... futex resumed>) = 0 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4140] <... futex resumed>) = 0 [pid 4157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4154] <... mprotect resumed>) = 0 [pid 4152] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4148] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4144] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4157] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4154] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4151] <... ioctl resumed>) = 0 [pid 4148] <... futex resumed>) = 0 [pid 4145] <... ioctl resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4144] <... futex resumed>) = 0 [pid 4140] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4137] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335./strace-static-x86_64: Process 4159 attached [pid 4157] <... ioctl resumed>) = 0 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4148] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4144] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4137] <... write resumed>) = 335 [pid 4133] +++ exited with 0 +++ [pid 4159] set_robust_list(0x7f607eecd9e0, 24 [pid 4157] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4154] <... clone resumed>, parent_tid=[4159], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4159 [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4145] <... ioctl resumed>) = 0 [pid 4144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4137] exit_group(0 [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4133, si_uid=0, si_status=0, si_utime=0, si_stime=16} --- [pid 4159] <... set_robust_list resumed>) = 0 [pid 4157] <... futex resumed>) = 0 [pid 4154] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4146] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4159] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4154] <... futex resumed>) = 0 [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4146] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] <... openat resumed>) = 3 [pid 4154] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4146] <... futex resumed>) = 0 [pid 4159] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4159] <... futex resumed>) = 0 [pid 4154] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4146] <... mmap resumed>) = 0x7f607ee8c000 [pid 4159] ioctl(3, KVM_CREATE_VM, 0 [pid 4154] <... futex resumed>) = 0 [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4146] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4144] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4137] <... exit_group resumed>) = ? [pid 4144] <... futex resumed>) = 0 [pid 4144] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4147] <... futex resumed>) = ? [pid 4147] +++ exited with 0 +++ [pid 4140] <... futex resumed>) = ? [pid 4157] ioctl(5, KVM_RUN [pid 3495] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4154] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4146] <... mprotect resumed>) = 0 [pid 4145] <... ioctl resumed>) = 0 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4157] <... ioctl resumed>, 0) = 0 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4148] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4146] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4148] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] <... ioctl resumed>) = 0 [pid 3495] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 4161 attached [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4148] <... futex resumed>) = 0 [pid 4146] <... clone resumed>, parent_tid=[4161], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4161 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3495] <... openat resumed>) = 3 [pid 4161] set_robust_list(0x7f607eeac9e0, 24 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4146] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] <... ioctl resumed>) = 0 [pid 3495] fstat(3, [pid 4161] <... set_robust_list resumed>) = 0 [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4148] <... mmap resumed>) = 0x7f607ee8c000 [pid 4146] <... futex resumed>) = 0 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4144] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 159.255119][ T4157] dump_vmcs: 49 callbacks suppressed [ 159.255176][ T4157] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4161] ioctl(5, KVM_RUN [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4148] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4146] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4145] <... ioctl resumed>) = 0 [pid 4144] futex(0x7f607efa84cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] getdents64(3, [pid 4161] <... ioctl resumed>, 0) = 0 [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4148] <... mprotect resumed>) = 0 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4144] <... futex resumed>) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4161] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] <... ioctl resumed>) = 4 [pid 4154] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4148] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4145] <... ioctl resumed>) = 0 [pid 4144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3495] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4159] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4157] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4154] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4159] <... futex resumed>) = 0 [pid 4157] <... futex resumed>) = 0 [pid 4154] <... futex resumed>) = 0 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4148] <... clone resumed>, parent_tid=[4163], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4163 [pid 3495] lstat("./20/binderfs", [pid 4159] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4157] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4154] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4148] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4159] <... ioctl resumed>) = 5 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4148] <... futex resumed>) = 0 [pid 3495] unlink("./20/binderfs" [pid 4159] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4148] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4146] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3495] <... unlink resumed>) = 0 [pid 4159] <... futex resumed>) = 1 [pid 4154] <... futex resumed>) = 0 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4146] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] getdents64(3, [pid 4159] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4154] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4146] <... futex resumed>) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4154] <... futex resumed>) = 0 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4146] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] close(3 [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4154] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 3495] <... close resumed>) = 0 [pid 4159] <... ioctl resumed>) = 0 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3495] rmdir("./20" [pid 4161] <... futex resumed>) = 1 [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4146] <... futex resumed>) = 0 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4144] <... mmap resumed>) = 0x7f607ee6b000 [pid 3495] <... rmdir resumed>) = 0 [pid 4159] <... ioctl resumed>) = 0 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4146] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=31000000} [pid 4144] mprotect(0x7f607ee6c000, 131072, PROT_READ|PROT_WRITE [pid 4145] <... ioctl resumed>) = 0 [pid 3495] mkdir("./21", 0777./strace-static-x86_64: Process 4163 attached [pid 4161] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4144] <... mprotect resumed>) = 0 [pid 3495] <... mkdir resumed>) = 0 [pid 4163] set_robust_list(0x7f607eeac9e0, 24 [pid 4161] <... ioctl resumed>) = 0 [pid 4159] <... ioctl resumed>) = 0 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4145] <... ioctl resumed>) = 0 [pid 4144] clone(child_stack=0x7f607ee8b2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4163] <... set_robust_list resumed>) = 0 [pid 4161] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4163] ioctl(5, KVM_RUN [pid 4161] <... futex resumed>) = 1 [pid 4148] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4144] <... clone resumed>, parent_tid=[4164], tls=0x7f607ee8b700, child_tidptr=0x7f607ee8b9d0) = 4164 [pid 4163] <... ioctl resumed>, 0) = 0 [pid 4161] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4144] futex(0x7f607efa84c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4163] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4144] <... futex resumed>) = 0 [pid 4163] <... futex resumed>) = 0 [pid 4144] futex(0x7f607efa84cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4163] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4164 attached [pid 4164] set_robust_list(0x7f607ee8b9e0, 24) = 0 [pid 4164] ioctl(5, KVM_RUN, 0) = 0 [pid 4146] <... futex resumed>) = 0 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4148] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4163] <... futex resumed>) = 0 [pid 4154] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4148] <... futex resumed>) = 1 [pid 4163] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4145] <... ioctl resumed>) = 0 [pid 4154] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4163] <... ioctl resumed>) = 0 [pid 4154] <... futex resumed>) = 0 [pid 4148] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4145] <... ioctl resumed>) = 0 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4164] futex(0x7f607efa84cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4144] <... futex resumed>) = 0 [pid 4164] futex(0x7f607efa84c8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4165 attached [pid 4154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4163] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] <... ioctl resumed>) = 0 [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4163] <... futex resumed>) = 1 [pid 4159] <... ioctl resumed>) = 0 [pid 4154] <... mmap resumed>) = 0x7f607ee8c000 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4148] <... futex resumed>) = 0 [pid 4146] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] <... ioctl resumed>) = 0 [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 4165 [pid 4165] set_robust_list(0x555555a226e0, 24 [pid 4163] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4154] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4165] <... set_robust_list resumed>) = 0 [pid 4163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4161] <... futex resumed>) = 0 [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4154] <... mprotect resumed>) = 0 [pid 4148] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4146] <... futex resumed>) = 1 [pid 4145] <... ioctl resumed>) = 0 [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [ 159.446206][ T4164] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 4165] chdir("./21" [pid 4163] ioctl(5, KVM_RUN [pid 4161] ioctl(5, KVM_RUN [pid 4159] <... ioctl resumed>) = 0 [pid 4154] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4148] <... futex resumed>) = 0 [pid 4146] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4145] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4165] <... chdir resumed>) = 0 [pid 4163] <... ioctl resumed>, 0) = 0 [pid 4140] +++ exited with 0 +++ [pid 4137] +++ exited with 0 +++ [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4161] <... ioctl resumed>, 0) = 0 [pid 4159] <... ioctl resumed>) = 0 [pid 4148] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4145] <... ioctl resumed>) = 0 [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4137, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4154] <... clone resumed>, parent_tid=[4166], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4166 [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4145] ioctl(5, KVM_GET_SREGS./strace-static-x86_64: Process 4166 attached [pid 4165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4163] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4161] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] <... ioctl resumed>) = 0 [pid 4154] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4145] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4165] <... prctl resumed>) = 0 [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4154] <... futex resumed>) = 0 [pid 4145] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4166] set_robust_list(0x7f607eeac9e0, 24 [pid 4165] setpgid(0, 0 [pid 4163] <... futex resumed>) = 1 [pid 4161] <... futex resumed>) = 1 [pid 4159] <... ioctl resumed>) = 0 [pid 4154] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4148] <... futex resumed>) = 0 [pid 4146] <... futex resumed>) = 0 [pid 4145] <... openat resumed>) = 6 [pid 4166] <... set_robust_list resumed>) = 0 [ 159.490368][ T4163] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 159.499157][ T4161] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 4165] <... setpgid resumed>) = 0 [pid 4163] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4161] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4151] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4145] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4166] ioctl(5, KVM_RUN [pid 4165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4159] <... ioctl resumed>) = 0 [pid 4148] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4146] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4145] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4166] <... ioctl resumed>, 0) = 0 [pid 4163] ioctl(5, KVM_RUN [pid 4161] ioctl(5, KVM_RUN [pid 4159] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4148] <... futex resumed>) = 0 [pid 4146] <... futex resumed>) = 0 [pid 4145] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4165] <... openat resumed>) = 3 [pid 4166] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4152] <... ioctl resumed>) = 0 [pid 4145] close(6 [pid 4163] <... ioctl resumed>, 0) = 0 [pid 4145] <... close resumed>) = 0 [pid 4145] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0) = 5 [pid 4145] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...}) = 0 [pid 4145] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [pid 4145] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4145] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4151] ioctl(5, KVM_GET_SREGS [pid 4161] <... ioctl resumed>, 0) = 0 [pid 4151] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4151] openat(AT_FDCWD, "/dev/kvm", O_RDWR) = 6 [pid 4148] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4146] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4151] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4144] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3496] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4166] <... futex resumed>) = 1 [pid 4165] write(3, "1000", 4 [pid 4163] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4161] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] <... ioctl resumed>) = 0 [pid 4154] <... futex resumed>) = 0 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4166] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4165] <... write resumed>) = 4 [pid 4163] <... futex resumed>) = 1 [pid 4161] <... futex resumed>) = 1 [pid 4154] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4152] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4148] <... futex resumed>) = 0 [pid 4146] <... futex resumed>) = 0 [pid 4144] <... write resumed>) = 335 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4165] close(3 [pid 4163] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4161] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4159] <... ioctl resumed>) = 0 [pid 4154] <... futex resumed>) = 0 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4151] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4144] exit_group(0 [pid 4166] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4165] <... close resumed>) = 0 [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4154] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4152] <... ioctl resumed>) = 0 [pid 3496] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4166] <... ioctl resumed>) = 0 [pid 4165] symlink("/dev/binderfs", "./binderfs" [pid 4164] <... futex resumed>) = ? [pid 4159] <... ioctl resumed>) = 0 [pid 4157] <... futex resumed>) = ? [ 159.533667][ T4163] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 159.542151][ T4161] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4151] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4145] <... futex resumed>) = ? [pid 4144] <... exit_group resumed>) = ? [pid 3496] <... openat resumed>) = 3 [pid 4166] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4165] <... symlink resumed>) = 0 [pid 4164] +++ exited with 0 +++ [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4157] +++ exited with 0 +++ [pid 4152] <... ioctl resumed>) = 0 [pid 4151] close(6 [pid 4145] +++ exited with 0 +++ [pid 4166] <... futex resumed>) = 1 [pid 4165] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4154] <... futex resumed>) = 0 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3496] fstat(3, [pid 4166] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4165] <... futex resumed>) = 0 [pid 4154] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4152] <... ioctl resumed>) = 0 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4159] <... ioctl resumed>) = 0 [pid 4154] <... futex resumed>) = 0 [pid 4152] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4151] <... close resumed>) = 0 [pid 4166] ioctl(5, KVM_RUN [pid 4165] <... mmap resumed>) = 0x7f607eead000 [pid 4154] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4152] <... ioctl resumed>) = 0 [pid 4151] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3496] getdents64(3, [pid 4166] <... ioctl resumed>, 0) = 0 [pid 4165] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4152] ioctl(5, KVM_GET_SREGS [pid 4151] <... ioctl resumed>) = 5 [pid 4166] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4165] <... mprotect resumed>) = 0 [pid 4159] <... ioctl resumed>) = 0 [pid 4152] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4151] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4166] <... futex resumed>) = 1 [pid 4165] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4154] <... futex resumed>) = 0 [pid 4152] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4151] <... ioctl resumed>) = 0 [pid 3496] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4166] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4154] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4152] <... openat resumed>) = 6 [pid 4166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4165] <... clone resumed>, parent_tid=[4167], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4167 [pid 4154] <... futex resumed>) = 0 [pid 4152] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4166] ioctl(5, KVM_RUN [pid 4165] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4154] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4152] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4151] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}./strace-static-x86_64: Process 4167 attached [pid 4166] <... ioctl resumed>, 0) = 0 [pid 4165] <... futex resumed>) = 0 [pid 4159] <... ioctl resumed>) = 0 [pid 4152] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4167] set_robust_list(0x7f607eecd9e0, 24 [pid 4166] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4165] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4152] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4151] <... ioctl resumed>) = 0 [pid 3496] lstat("./20/binderfs", [pid 4167] <... set_robust_list resumed>) = 0 [pid 4166] <... futex resumed>) = 1 [pid 4154] <... futex resumed>) = 0 [pid 4152] close(6 [pid 4167] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4166] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4152] <... close resumed>) = 0 [pid 4151] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4146] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4167] <... openat resumed>) = 3 [pid 4159] <... ioctl resumed>) = 0 [pid 4152] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4151] <... futex resumed>) = 0 [pid 4146] <... write resumed>) = 335 [pid 4167] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4152] <... ioctl resumed>) = 5 [pid 4151] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4146] exit_group(0 [pid 3496] unlink("./20/binderfs" [pid 4167] <... futex resumed>) = 1 [pid 4165] <... futex resumed>) = 0 [pid 4161] <... futex resumed>) = ? [pid 4159] <... ioctl resumed>) = 0 [pid 4152] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4151] <... futex resumed>) = ? [pid 4146] <... exit_group resumed>) = ? [pid 4167] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4165] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4161] +++ exited with 0 +++ [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4152] <... ioctl resumed>) = 0 [pid 4151] +++ exited with 0 +++ [pid 3496] <... unlink resumed>) = 0 [ 159.597945][ T4166] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 159.627835][ T4166] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 4167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4165] <... futex resumed>) = 0 [pid 4159] <... ioctl resumed>) = 0 [pid 3496] getdents64(3, [pid 4167] ioctl(3, KVM_CREATE_VM, 0 [pid 4165] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4152] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4159] <... ioctl resumed>) = 0 [pid 3496] close(3 [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3496] <... close resumed>) = 0 [pid 4159] <... ioctl resumed>) = 0 [pid 4152] <... ioctl resumed>) = 0 [pid 3496] rmdir("./20" [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4152] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... rmdir resumed>) = 0 [pid 4167] <... ioctl resumed>) = 4 [pid 4159] <... ioctl resumed>) = 0 [pid 4152] <... futex resumed>) = 0 [pid 3496] mkdir("./21", 0777 [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3496] <... mkdir resumed>) = 0 [pid 4167] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] <... ioctl resumed>) = 0 [pid 4152] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4148] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4144] +++ exited with 0 +++ [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4144, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4167] <... futex resumed>) = 1 [pid 4165] <... futex resumed>) = 0 [pid 4159] <... ioctl resumed>) = 0 [pid 4148] <... write resumed>) = 335 [pid 4167] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4165] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4148] exit_group(0./strace-static-x86_64: Process 4170 attached write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4165] <... futex resumed>) = 0 [pid 4170] set_robust_list(0x555555a226e0, 24 [pid 4163] <... futex resumed>) = ? [pid 4159] <... ioctl resumed>) = 0 [pid 4152] <... futex resumed>) = ? [pid 4148] <... exit_group resumed>) = ? [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 4170 [pid 4170] <... set_robust_list resumed>) = 0 [pid 4167] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4165] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4163] +++ exited with 0 +++ [pid 4159] ioctl(5, KVM_GET_SREGS [pid 4152] +++ exited with 0 +++ [pid 4170] chdir("./21" [pid 4159] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4170] <... chdir resumed>) = 0 [pid 4159] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3497] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4167] <... ioctl resumed>) = 5 [pid 4159] <... openat resumed>) = 6 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4170] <... prctl resumed>) = 0 [pid 4167] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3497] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4170] setpgid(0, 0 [pid 4167] <... futex resumed>) = 1 [pid 4159] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3497] <... openat resumed>) = 3 [pid 4170] <... setpgid resumed>) = 0 [pid 4159] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3497] fstat(3, [pid 4170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4159] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4170] <... openat resumed>) = 3 [pid 4159] close(6 [pid 3497] getdents64(3, [pid 4170] write(3, "1000", 4 [pid 4159] <... close resumed>) = 0 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4170] <... write resumed>) = 4 [pid 4159] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3497] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4170] close(3 [pid 4159] <... ioctl resumed>) = 5 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4170] <... close resumed>) = 0 [pid 4159] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3497] lstat("./22/binderfs", [pid 4170] symlink("/dev/binderfs", "./binderfs" [pid 4165] <... futex resumed>) = 0 [pid 4159] <... ioctl resumed>) = 0 [pid 4165] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4165] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4170] <... symlink resumed>) = 0 [pid 3497] unlink("./22/binderfs" [pid 4159] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4170] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 3497] <... unlink resumed>) = 0 [pid 4170] <... futex resumed>) = 0 [pid 4159] <... ioctl resumed>) = 0 [pid 3497] getdents64(3, [pid 4170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4167] <... ioctl resumed>) = 0 [pid 4159] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4154] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4170] <... mmap resumed>) = 0x7f607eead000 [pid 4159] <... futex resumed>) = 0 [pid 4154] <... write resumed>) = 335 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3497] close(3 [pid 4170] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4159] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4154] exit_group(0 [pid 4166] <... futex resumed>) = ? [pid 4159] <... futex resumed>) = ? [pid 4170] <... mprotect resumed>) = 0 [pid 4154] <... exit_group resumed>) = ? [pid 4167] <... ioctl resumed>) = 0 [pid 4166] +++ exited with 0 +++ [pid 3497] <... close resumed>) = 0 [pid 4170] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3497] rmdir("./22") = 0 [pid 4170] <... clone resumed>, parent_tid=[4171], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4171 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3497] mkdir("./23", 0777./strace-static-x86_64: Process 4171 attached [pid 4170] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] set_robust_list(0x7f607eecd9e0, 24 [pid 4170] <... futex resumed>) = 0 [pid 4167] <... ioctl resumed>) = 0 [pid 4171] <... set_robust_list resumed>) = 0 [pid 4170] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4171] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 4171] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4171] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4170] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] <... futex resumed>) = 0 [pid 4170] <... futex resumed>) = 1 [pid 4167] <... ioctl resumed>) = 0 [pid 4171] ioctl(3, KVM_CREATE_VM, 0 [pid 4170] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] <... mkdir resumed>) = 0 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4165] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4165] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607ee8c000 [pid 4167] <... ioctl resumed>) = 0 [pid 4165] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4165] <... mprotect resumed>) = 0 [pid 4165] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4167] <... ioctl resumed>) = 0 [pid 4165] <... clone resumed>, parent_tid=[4173], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4173 [pid 4165] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4165] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4167] <... ioctl resumed>) = 0 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000}) = 0 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000}) = 0 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000}./strace-static-x86_64: Process 4175 attached [pid 4175] set_robust_list(0x555555a226e0, 24) = 0 [pid 4175] chdir("./23") = 0 [pid 4175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4175] setpgid(0, 0 [pid 4167] <... ioctl resumed>) = 0 [pid 4146] +++ exited with 0 +++ [pid 4175] <... setpgid resumed>) = 0 [pid 4175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4146, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 4175] <... openat resumed>) = 3 [pid 4170] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3498] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4175] write(3, "1000", 4 [pid 4170] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4173 attached [pid 4175] <... write resumed>) = 4 [pid 4171] <... ioctl resumed>) = 4 [pid 4170] <... futex resumed>) = 0 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 4175 [pid 4175] close(3 [pid 4173] set_robust_list(0x7f607eeac9e0, 24 [pid 4171] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4167] <... ioctl resumed>) = 0 [pid 4165] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3498] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4175] <... close resumed>) = 0 [pid 4173] <... set_robust_list resumed>) = 0 [pid 4171] <... futex resumed>) = 0 [pid 4170] <... mmap resumed>) = 0x7f607ee8c000 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4165] futex(0x7f607efa84cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4175] symlink("/dev/binderfs", "./binderfs" [pid 4173] ioctl(5, KVM_RUN [pid 4171] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4170] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4167] <... ioctl resumed>) = 0 [pid 4165] <... futex resumed>) = 0 [pid 3498] <... openat resumed>) = 3 [pid 4175] <... symlink resumed>) = 0 [pid 4173] <... ioctl resumed>, 0) = 0 [pid 4170] <... mprotect resumed>) = 0 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3498] fstat(3, [pid 4175] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4173] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4165] <... mmap resumed>) = 0x7f607ee6b000 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4170] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4175] <... futex resumed>) = 0 [pid 4173] <... futex resumed>) = 0 [pid 4167] <... ioctl resumed>) = 0 [pid 4165] mprotect(0x7f607ee6c000, 131072, PROT_READ|PROT_WRITE [pid 3498] getdents64(3, [pid 4175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4173] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4170] <... clone resumed>, parent_tid=[4176], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4176 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4165] <... mprotect resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4175] <... mmap resumed>) = 0x7f607eead000 [pid 4170] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] <... ioctl resumed>) = 0 [pid 4165] clone(child_stack=0x7f607ee8b2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3498] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 4177 attached ./strace-static-x86_64: Process 4176 attached [pid 4175] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4170] <... futex resumed>) = 0 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4159] +++ exited with 0 +++ [pid 4154] +++ exited with 0 +++ [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4177] set_robust_list(0x7f607ee8b9e0, 24 [pid 4175] <... mprotect resumed>) = 0 [pid 4170] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4167] <... ioctl resumed>) = 0 [pid 4165] <... clone resumed>, parent_tid=[4177], tls=0x7f607ee8b700, child_tidptr=0x7f607ee8b9d0) = 4177 [pid 3498] lstat("./21/binderfs", [pid 4177] <... set_robust_list resumed>) = 0 [pid 4176] set_robust_list(0x7f607eeac9e0, 24 [pid 4175] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4165] futex(0x7f607efa84c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4154, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 4177] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4176] <... set_robust_list resumed>) = 0 [pid 4167] <... ioctl resumed>) = 0 [pid 4165] <... futex resumed>) = 0 [pid 3500] restart_syscall(<... resuming interrupted clone ...> [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 4178 attached [pid 4177] <... ioctl resumed>) = 0 [pid 4176] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4175] <... clone resumed>, parent_tid=[4178], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4178 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4165] futex(0x7f607efa84cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4148] +++ exited with 0 +++ [pid 3500] <... restart_syscall resumed>) = 0 [pid 3498] unlink("./21/binderfs" [pid 4178] set_robust_list(0x7f607eecd9e0, 24 [pid 4177] futex(0x7f607efa84cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4176] <... ioctl resumed>) = 5 [pid 4175] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] <... ioctl resumed>) = 0 [pid 4165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4148, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 4177] <... futex resumed>) = 0 [pid 4175] <... futex resumed>) = 0 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4178] <... set_robust_list resumed>) = 0 [pid 4177] futex(0x7f607efa84c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4176] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4175] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4165] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... unlink resumed>) = 0 [pid 4178] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4176] <... futex resumed>) = 1 [pid 4170] <... futex resumed>) = 0 [pid 4167] <... ioctl resumed>) = 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4173] <... futex resumed>) = 0 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4165] <... futex resumed>) = 1 [pid 3500] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3498] getdents64(3, [pid 4178] <... openat resumed>) = 3 [pid 4176] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4173] ioctl(5, KVM_RUN [pid 4170] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] <... ioctl resumed>) = 0 [pid 4165] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... openat resumed>) = 3 [pid 4178] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3500] fstat(3, [pid 3499] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4178] <... futex resumed>) = 1 [pid 4173] <... ioctl resumed>, 0) = 0 [pid 4171] <... futex resumed>) = 0 [pid 4170] <... futex resumed>) = 1 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4175] <... futex resumed>) = 0 [pid 4167] <... ioctl resumed>) = 0 [pid 3500] getdents64(3, [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] close(3 [pid 4178] ioctl(3, KVM_CREATE_VM, 0 [pid 4175] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4173] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4170] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3499] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3498] <... close resumed>) = 0 [pid 4175] <... futex resumed>) = 0 [pid 4173] <... futex resumed>) = 1 [pid 4171] <... ioctl resumed>) = 0 [pid 4167] <... ioctl resumed>) = 0 [pid 4165] <... futex resumed>) = 0 [pid 3500] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3499] <... openat resumed>) = 3 [pid 3498] rmdir("./21" [pid 4175] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4173] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4167] <... ioctl resumed>) = 0 [pid 4165] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] lstat("./22/binderfs", [pid 3499] fstat(3, [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3500] unlink("./22/binderfs" [pid 4173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4171] <... ioctl resumed>) = 0 [pid 4167] <... ioctl resumed>) = 0 [pid 4165] <... futex resumed>) = 0 [pid 3500] <... unlink resumed>) = 0 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3498] <... rmdir resumed>) = 0 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3500] getdents64(3, 0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3500] close(3) = 0 [pid 3500] rmdir("./22") = 0 [pid 3500] mkdir("./23", 0777 [pid 4173] ioctl(5, KVM_RUN [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4167] <... ioctl resumed>) = 0 [pid 4165] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... mkdir resumed>) = 0 [pid 3499] getdents64(3, [pid 3498] mkdir("./22", 0777 [pid 4178] <... ioctl resumed>) = 4 [pid 4167] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4173] <... ioctl resumed>, 0) = 0 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4171] <... ioctl resumed>) = 0 [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000}) = 0 [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000}) = 0 [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000}) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3498] <... mkdir resumed>) = 0 [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000}./strace-static-x86_64: Process 4181 attached [pid 4178] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4173] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] <... ioctl resumed>) = 0 [pid 3499] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4178] <... futex resumed>) = 1 [pid 4175] <... futex resumed>) = 0 [pid 4171] <... ioctl resumed>) = 0 [pid 4170] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4170] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4176] <... futex resumed>) = 0 [pid 4171] <... ioctl resumed>) = 0 [pid 4170] <... futex resumed>) = 1 [pid 4176] ioctl(5, KVM_RUN [pid 4175] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [ 159.983518][ T4173] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 160.023175][ T4173] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [pid 4170] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3499] lstat("./21/binderfs", [pid 4178] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4167] ioctl(5, KVM_GET_SREGS [pid 4181] set_robust_list(0x555555a226e0, 24 [pid 4176] <... ioctl resumed>, 0) = 0 [pid 4175] <... futex resumed>) = 0 [pid 4171] <... ioctl resumed>) = 0 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 4181 [pid 4176] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4176] <... futex resumed>) = 1 [pid 4175] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4171] <... ioctl resumed>) = 0 [pid 4170] <... futex resumed>) = 0 [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4178] <... ioctl resumed>) = 5 [pid 4176] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4170] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4181] <... set_robust_list resumed>) = 0 [pid 4178] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4173] <... futex resumed>) = 1 [pid 4171] <... ioctl resumed>) = 0 [pid 4170] <... futex resumed>) = 0 [pid 4167] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4165] <... futex resumed>) = 0 [pid 3499] unlink("./21/binderfs" [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 4182 [pid 4178] <... futex resumed>) = 1 [pid 4176] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4175] <... futex resumed>) = 0 [pid 4173] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4170] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4167] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4176] <... ioctl resumed>) = 0 [pid 4171] <... ioctl resumed>) = 0 [pid 3499] <... unlink resumed>) = 0 [pid 4175] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4176] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4175] <... futex resumed>) = 0 [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4176] <... futex resumed>) = 1 [pid 4171] <... ioctl resumed>) = 0 [pid 4175] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4170] <... futex resumed>) = 0 [pid 4176] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4170] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] getdents64(3, [pid 4178] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4182 attached [pid 4181] chdir("./23" [pid 4176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4171] <... ioctl resumed>) = 0 [pid 4170] <... futex resumed>) = 0 [pid 4167] <... openat resumed>) = 6 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4176] ioctl(5, KVM_RUN [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4170] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4181] <... chdir resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4176] <... ioctl resumed>, 0) = 0 [pid 4171] <... ioctl resumed>) = 0 [pid 4167] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3499] close(3 [pid 4182] set_robust_list(0x555555a226e0, 24 [pid 4181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4176] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4176] <... futex resumed>) = 1 [pid 4171] <... ioctl resumed>) = 0 [pid 4170] <... futex resumed>) = 0 [pid 4167] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4176] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4170] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... close resumed>) = 0 [pid 4182] <... set_robust_list resumed>) = 0 [pid 4181] <... prctl resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4171] <... ioctl resumed>) = 0 [pid 4170] <... futex resumed>) = 0 [pid 4167] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4176] ioctl(5, KVM_RUN [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4170] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4182] chdir("./22" [pid 4181] setpgid(0, 0 [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4176] <... ioctl resumed>, 0) = 0 [pid 4171] <... ioctl resumed>) = 0 [pid 4167] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3499] rmdir("./21" [pid 4176] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4181] <... setpgid resumed>) = 0 [pid 4176] <... futex resumed>) = 1 [pid 4171] <... ioctl resumed>) = 0 [pid 4170] <... futex resumed>) = 0 [pid 4167] close(6 [pid 4176] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000}) = 0 [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4171] <... ioctl resumed>) = 0 [pid 3499] <... rmdir resumed>) = 0 [pid 4167] <... close resumed>) = 0 [pid 4182] <... chdir resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4181] <... openat resumed>) = 3 [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4171] <... ioctl resumed>) = 0 [pid 4167] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3499] mkdir("./22", 0777 [pid 4182] <... prctl resumed>) = 0 [pid 4181] write(3, "1000", 4 [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4182] setpgid(0, 0 [pid 4181] <... write resumed>) = 4 [pid 4178] <... ioctl resumed>) = 0 [pid 4171] <... ioctl resumed>) = 0 [pid 4167] <... ioctl resumed>) = 5 [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4182] <... setpgid resumed>) = 0 [pid 4181] close(3 [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4171] <... ioctl resumed>) = 0 [pid 4167] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4171] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4181] <... close resumed>) = 0 [pid 4171] <... ioctl resumed>) = 0 [pid 3499] <... mkdir resumed>) = 0 [pid 4181] symlink("/dev/binderfs", "./binderfs" [pid 4171] ioctl(5, KVM_GET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4167] <... ioctl resumed>) = 0 [pid 4171] openat(AT_FDCWD, "/dev/kvm", O_RDWR) = 6 [pid 4171] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4181] <... symlink resumed>) = 0 [pid 4171] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4167] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4181] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4178] <... ioctl resumed>) = 0 [pid 4171] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4182] <... openat resumed>) = 3 [pid 4171] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4167] <... ioctl resumed>) = 0 [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4181] <... futex resumed>) = 0 [pid 4171] close(6 [pid 4167] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] <... close resumed>) = 0 [pid 4165] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4182] write(3, "1000", 4 [pid 4181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4171] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4167] <... futex resumed>) = 0 [pid 4182] <... write resumed>) = 4 [pid 4181] <... mmap resumed>) = 0x7f607eead000 [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4175] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4171] <... ioctl resumed>) = 5 [pid 4167] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4165] <... write resumed>) = 335 [pid 4182] close(3 [pid 4181] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4175] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4182] <... close resumed>) = 0 [pid 4181] <... mprotect resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4175] <... futex resumed>) = 0 [pid 4171] <... ioctl resumed>) = 0 [pid 4165] exit_group(0 [pid 4175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4171] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4177] <... futex resumed>) = ? [pid 4175] <... mmap resumed>) = 0x7f607ee8c000 [pid 4173] <... futex resumed>) = ? [pid 4171] <... ioctl resumed>) = 0 [pid 4167] <... futex resumed>) = ? [pid 4165] <... exit_group resumed>) = ? [pid 4181] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4182] symlink("/dev/binderfs", "./binderfs" [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4177] +++ exited with 0 +++ [pid 4173] +++ exited with 0 +++ [pid 4171] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4175] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4171] <... futex resumed>) = 0 [pid 4170] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4171] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4170] <... write resumed>) = 335 [pid 4175] <... mprotect resumed>) = 0 [pid 4170] exit_group(0 [pid 4176] <... futex resumed>) = ? [pid 4175] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4171] <... futex resumed>) = ? [pid 4170] <... exit_group resumed>) = ? [pid 4182] <... symlink resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4176] +++ exited with 0 +++ [pid 4171] +++ exited with 0 +++ ./strace-static-x86_64: Process 4184 attached ./strace-static-x86_64: Process 4183 attached [pid 4184] set_robust_list(0x7f607eecd9e0, 24 [pid 4182] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4181] <... clone resumed>, parent_tid=[4184], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4184 [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4175] <... clone resumed>, parent_tid=[4183], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4183 [pid 4183] set_robust_list(0x7f607eeac9e0, 24 [pid 4182] <... futex resumed>) = 0 [pid 4181] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4185 attached [pid 4184] <... set_robust_list resumed>) = 0 [pid 4183] <... set_robust_list resumed>) = 0 [pid 4182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4181] <... futex resumed>) = 0 [pid 4175] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 4185 [pid 4185] set_robust_list(0x555555a226e0, 24 [pid 4184] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4178] <... ioctl resumed>) = 0 [pid 4185] <... set_robust_list resumed>) = 0 [pid 4184] <... openat resumed>) = 3 [pid 4183] ioctl(5, KVM_RUN [pid 4185] chdir("./22" [pid 4184] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4182] <... mmap resumed>) = 0x7f607eead000 [pid 4181] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4175] <... futex resumed>) = 0 [pid 4185] <... chdir resumed>) = 0 [pid 4184] <... futex resumed>) = 0 [pid 4183] <... ioctl resumed>, 0) = 0 [pid 4185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4184] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4182] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4175] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4185] <... prctl resumed>) = 0 [pid 4183] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4182] <... mprotect resumed>) = 0 [pid 4181] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4178] <... ioctl resumed>) = 0 [pid 4175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4185] setpgid(0, 0 [pid 4183] <... futex resumed>) = 0 [pid 4185] <... setpgid resumed>) = 0 [pid 4184] <... futex resumed>) = 0 [pid 4182] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4181] <... futex resumed>) = 1 [pid 4175] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4183] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4184] ioctl(3, KVM_CREATE_VM, 0 [pid 4181] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4178] <... ioctl resumed>) = 0 [pid 4175] <... futex resumed>) = 0 [pid 4185] <... openat resumed>) = 3 [pid 4185] write(3, "1000", 4) = 4 [pid 4185] close(3) = 0 [pid 4185] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4183] <... ioctl resumed>) = 0 [pid 4182] <... clone resumed>, parent_tid=[4186], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4186 [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4175] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4185] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4183] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4182] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4186 attached [pid 4185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4183] <... futex resumed>) = 1 [pid 4182] <... futex resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4175] <... futex resumed>) = 0 [pid 4185] <... mmap resumed>) = 0x7f607eead000 [pid 4184] <... ioctl resumed>) = 4 [pid 4183] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4182] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4175] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4185] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4184] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4185] <... mprotect resumed>) = 0 [pid 4184] <... futex resumed>) = 1 [pid 4185] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4184] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4185] <... clone resumed>, parent_tid=[4189], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4189 ./strace-static-x86_64: Process 4189 attached [pid 4186] set_robust_list(0x7f607eecd9e0, 24 [pid 4185] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4181] <... futex resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4175] <... futex resumed>) = 0 [pid 4186] <... set_robust_list resumed>) = 0 [pid 4185] <... futex resumed>) = 0 [pid 4183] ioctl(5, KVM_RUN [pid 4181] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4185] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4175] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4183] <... ioctl resumed>, 0) = 0 [pid 4186] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4184] <... futex resumed>) = 0 [pid 4181] <... futex resumed>) = 1 [pid 4184] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4181] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4186] <... openat resumed>) = 3 [pid 4184] <... ioctl resumed>) = 5 [pid 4183] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4189] set_robust_list(0x7f607eecd9e0, 24) = 0 [pid 4189] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 4186] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4183] <... futex resumed>) = 1 [pid 4178] <... ioctl resumed>) = 0 [pid 4175] <... futex resumed>) = 0 [pid 4189] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4186] <... futex resumed>) = 1 [pid 4184] <... futex resumed>) = 1 [pid 4183] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4182] <... futex resumed>) = 0 [pid 4181] <... futex resumed>) = 0 [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4175] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4189] <... futex resumed>) = 1 [pid 4186] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4185] <... futex resumed>) = 0 [pid 4184] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4182] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4181] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4175] <... futex resumed>) = 0 [pid 4189] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4185] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4183] ioctl(5, KVM_RUN [pid 4182] <... futex resumed>) = 0 [pid 4181] <... futex resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4175] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4186] ioctl(3, KVM_CREATE_VM, 0 [pid 4185] <... futex resumed>) = 0 [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4183] <... ioctl resumed>, 0) = 0 [pid 4182] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4181] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4170] +++ exited with 0 +++ [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4170, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 4189] ioctl(3, KVM_CREATE_VM, 0 [pid 4185] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4183] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4175] <... futex resumed>) = 0 [pid 4183] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4184] <... ioctl resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4184] <... ioctl resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4189] <... ioctl resumed>) = 4 [pid 4186] <... ioctl resumed>) = 4 [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4167] +++ exited with 0 +++ [pid 4165] +++ exited with 0 +++ [pid 4189] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4186] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] <... ioctl resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4189] <... futex resumed>) = 1 [pid 4186] <... futex resumed>) = 1 [pid 4185] <... futex resumed>) = 0 [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4182] <... futex resumed>) = 0 [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4189] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4186] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4185] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] <... ioctl resumed>) = 0 [pid 4182] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4181] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4178] <... ioctl resumed>) = 0 [pid 3496] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4165, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 4186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4182] <... futex resumed>) = 0 [pid 4181] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4189] <... ioctl resumed>) = 5 [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4189] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4186] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4185] <... futex resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4182] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4181] <... futex resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4189] <... futex resumed>) = 0 [pid 4186] <... ioctl resumed>) = 5 [pid 4185] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3496] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4189] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4186] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4184] <... ioctl resumed>) = 0 [pid 4181] <... mmap resumed>) = 0x7f607ee8c000 [pid 3496] <... openat resumed>) = 3 [pid 3495] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4186] <... futex resumed>) = 1 [pid 4185] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4182] <... futex resumed>) = 0 [pid 4181] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4178] <... ioctl resumed>) = 0 [pid 3496] fstat(3, [pid 3495] <... openat resumed>) = 3 [pid 4189] <... futex resumed>) = 0 [pid 4186] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4185] <... futex resumed>) = 1 [pid 4184] <... ioctl resumed>) = 0 [pid 4182] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4181] <... mprotect resumed>) = 0 [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3495] fstat(3, [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4185] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4182] <... futex resumed>) = 0 [pid 3496] getdents64(3, [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4189] <... ioctl resumed>) = 0 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4184] <... ioctl resumed>) = 0 [pid 4182] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4181] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4178] <... ioctl resumed>) = 0 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3495] getdents64(3, [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4186] <... ioctl resumed>) = 0 [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3496] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4189] <... ioctl resumed>) = 0 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 4195 attached [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4186] <... ioctl resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4181] <... clone resumed>, parent_tid=[4195], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4195 [pid 4178] <... ioctl resumed>) = 0 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4178] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 3496] lstat("./21/binderfs", [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4181] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4195] set_robust_list(0x7f607eeac9e0, 24 [pid 4189] <... ioctl resumed>) = 0 [pid 4186] <... ioctl resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4195] <... set_robust_list resumed>) = 0 [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4184] <... ioctl resumed>) = 0 [pid 4181] <... futex resumed>) = 0 [pid 4178] ioctl(5, KVM_GET_SREGS [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3495] lstat("./21/binderfs", [pid 4195] ioctl(5, KVM_RUN [pid 4189] <... ioctl resumed>) = 0 [pid 4186] <... ioctl resumed>) = 0 [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4181] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4178] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3496] unlink("./21/binderfs" [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4178] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4178] <... openat resumed>) = 6 [pid 4178] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4186] <... ioctl resumed>) = 0 [pid 4178] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3496] <... unlink resumed>) = 0 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4178] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4195] <... ioctl resumed>, 0) = 0 [pid 4189] <... ioctl resumed>) = 0 [pid 4186] <... ioctl resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4178] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3496] getdents64(3, [pid 3495] unlink("./21/binderfs" [pid 4195] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4178] close(6 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4186] <... ioctl resumed>) = 0 [pid 4178] <... close resumed>) = 0 [pid 3495] <... unlink resumed>) = 0 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4178] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4189] <... ioctl resumed>) = 0 [pid 4186] <... ioctl resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4178] <... ioctl resumed>) = 5 [pid 4195] <... futex resumed>) = 1 [pid 3496] close(3 [pid 4181] <... futex resumed>) = 0 [pid 3495] getdents64(3, [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4178] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4195] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4189] <... ioctl resumed>) = 0 [pid 4186] <... ioctl resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4181] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4178] <... ioctl resumed>) = 0 [pid 3496] <... close resumed>) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4195] <... ioctl resumed>) = 0 [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4181] <... futex resumed>) = 0 [pid 4178] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4186] <... ioctl resumed>) = 0 [pid 4181] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4178] <... ioctl resumed>) = 0 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4185] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4178] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4175] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4186] <... ioctl resumed>) = 0 [pid 4185] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4178] <... futex resumed>) = 0 [pid 3496] rmdir("./21" [pid 3495] close(3 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4182] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4178] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4175] <... write resumed>) = 335 [pid 4185] <... futex resumed>) = 0 [pid 4182] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4182] <... futex resumed>) = 0 [pid 4175] exit_group(0 [pid 4186] <... ioctl resumed>) = 0 [pid 4182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4182] <... mmap resumed>) = 0x7f607ee8c000 [pid 4186] <... ioctl resumed>) = 0 [pid 4185] <... mmap resumed>) = 0x7f607ee8c000 [pid 4183] <... futex resumed>) = ? [pid 4182] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4178] <... futex resumed>) = ? [pid 4175] <... exit_group resumed>) = ? [pid 4184] <... ioctl resumed>) = 0 [pid 3496] <... rmdir resumed>) = 0 [pid 4189] <... ioctl resumed>) = 0 [pid 3495] <... close resumed>) = 0 [pid 4195] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4185] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4183] +++ exited with 0 +++ [pid 4182] <... mprotect resumed>) = 0 [pid 4178] +++ exited with 0 +++ [pid 4182] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4196], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4196 [pid 4182] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4182] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4186] <... ioctl resumed>) = 0 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4185] <... mprotect resumed>) = 0 [pid 4186] <... ioctl resumed>) = 0 [pid 3495] rmdir("./21" [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000}) = 0 [pid 3495] <... rmdir resumed>) = 0 [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4185] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4186] <... ioctl resumed>) = 0 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4185] <... clone resumed>, parent_tid=[4197], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4197 [pid 4189] <... ioctl resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 3496] mkdir("./22", 0777 [pid 4195] <... futex resumed>) = 1 [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4186] <... ioctl resumed>) = 0 [pid 4185] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4181] <... futex resumed>) = 0 [pid 3495] mkdir("./22", 0777 [pid 4189] <... ioctl resumed>) = 0 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4195] ioctl(5, KVM_RUN [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4186] <... ioctl resumed>) = 0 [pid 4185] <... futex resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4181] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 4197 attached ./strace-static-x86_64: Process 4196 attached [pid 4195] <... ioctl resumed>, 0) = 0 [pid 4189] <... ioctl resumed>) = 0 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4185] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4181] <... futex resumed>) = 0 [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3495] <... mkdir resumed>) = 0 [pid 4197] set_robust_list(0x7f607eeac9e0, 24 [pid 4196] set_robust_list(0x7f607eeac9e0, 24 [pid 4195] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4186] <... ioctl resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4182] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4181] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4198 attached [pid 4197] <... set_robust_list resumed>) = 0 [pid 4196] <... set_robust_list resumed>) = 0 [pid 4195] <... futex resumed>) = 0 [pid 4189] <... ioctl resumed>) = 0 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4182] futex(0x7f607efa84cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 4198 ./strace-static-x86_64: Process 4199 attached [pid 4198] set_robust_list(0x555555a226e0, 24 [pid 4197] ioctl(5, KVM_RUN [pid 4196] ioctl(5, KVM_RUN [pid 4195] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4186] <... ioctl resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4182] <... futex resumed>) = 0 [pid 4181] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4198] <... set_robust_list resumed>) = 0 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4197] <... ioctl resumed>, 0) = 0 [pid 4198] chdir("./22" [pid 4196] <... ioctl resumed>, 0) = 0 [pid 4195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4186] <... ioctl resumed>) = 0 [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4182] <... mmap resumed>) = 0x7f607ee6b000 [pid 4181] <... futex resumed>) = 0 [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 4199 [pid 4198] <... chdir resumed>) = 0 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4182] mprotect(0x7f607ee6c000, 131072, PROT_READ|PROT_WRITE [pid 4199] set_robust_list(0x555555a226e0, 24 [pid 4198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4197] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4196] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4195] ioctl(5, KVM_RUN [pid 4189] <... ioctl resumed>) = 0 [pid 4186] <... ioctl resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4182] <... mprotect resumed>) = 0 [pid 4181] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4199] <... set_robust_list resumed>) = 0 [pid 4198] <... prctl resumed>) = 0 [pid 4197] <... futex resumed>) = 1 [pid 4196] <... futex resumed>) = 0 [pid 4195] <... ioctl resumed>, 0) = 0 [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4185] <... futex resumed>) = 0 [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4182] clone(child_stack=0x7f607ee8b2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4199] chdir("./22" [pid 4198] setpgid(0, 0 [pid 4197] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4196] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4195] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4189] <... ioctl resumed>) = 0 [pid 4186] <... ioctl resumed>) = 0 [pid 4198] <... setpgid resumed>) = 0 [pid 4186] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4185] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4182] <... clone resumed>, parent_tid=[4200], tls=0x7f607ee8b700, child_tidptr=0x7f607ee8b9d0) = 4200 [pid 4198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4182] futex(0x7f607efa84c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4195] <... futex resumed>) = 1 [pid 4199] <... chdir resumed>) = 0 [pid 4198] <... openat resumed>) = 3 [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4186] <... ioctl resumed>) = 0 [pid 4185] <... futex resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4182] <... futex resumed>) = 0 [pid 4181] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4200 attached [pid 4199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4198] write(3, "1000", 4 [pid 4197] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4195] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4186] ioctl(5, KVM_GET_SREGS [pid 4182] futex(0x7f607efa84cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4200] set_robust_list(0x7f607ee8b9e0, 24 [pid 4199] <... prctl resumed>) = 0 [pid 4198] <... write resumed>) = 4 [pid 4197] <... ioctl resumed>) = 0 [pid 4189] <... ioctl resumed>) = 0 [pid 4186] <... ioctl resumed>, {cs={base=0xffff0000, limit=65535, selector=61440, type=11, present=1, dpl=0, db=0, s=1, l=0, g=0, avl=0}, ...}) = 0 [pid 4185] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4200] <... set_robust_list resumed>) = 0 [pid 4199] setpgid(0, 0 [pid 4198] close(3 [pid 4186] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4184] <... ioctl resumed>) = 0 [pid 4197] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4200] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4199] <... setpgid resumed>) = 0 [pid 4198] <... close resumed>) = 0 [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4186] <... openat resumed>) = 6 [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4200] <... ioctl resumed>) = 0 [pid 4199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4198] symlink("/dev/binderfs", "./binderfs" [pid 4197] <... futex resumed>) = 1 [pid 4186] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4189] <... ioctl resumed>) = 0 [pid 4185] <... futex resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4200] futex(0x7f607efa84cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4199] <... openat resumed>) = 3 [pid 4198] <... symlink resumed>) = 0 [pid 4197] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4186] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4185] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4200] <... futex resumed>) = 1 [pid 4199] write(3, "1000", 4 [pid 4198] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4189] <... ioctl resumed>) = 0 [pid 4186] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4185] <... futex resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4182] <... futex resumed>) = 0 [pid 4200] futex(0x7f607efa84c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4199] <... write resumed>) = 4 [pid 4198] <... futex resumed>) = 0 [pid 4197] ioctl(5, KVM_RUN [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4186] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4185] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4182] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4199] close(3 [pid 4198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4197] <... ioctl resumed>, 0) = 0 [pid 4196] <... futex resumed>) = 0 [pid 4189] <... ioctl resumed>) = 0 [pid 4186] close(6 [pid 4184] <... ioctl resumed>) = 0 [pid 4182] <... futex resumed>) = 1 [pid 4199] <... close resumed>) = 0 [pid 4198] <... mmap resumed>) = 0x7f607eead000 [pid 4197] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4196] ioctl(5, KVM_RUN [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4186] <... close resumed>) = 0 [pid 4184] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4182] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4175] +++ exited with 0 +++ [pid 4199] symlink("/dev/binderfs", "./binderfs" [pid 4198] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4197] <... futex resumed>) = 1 [pid 4196] <... ioctl resumed>, 0) = 0 [pid 4189] <... ioctl resumed>) = 0 [pid 4186] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4185] <... futex resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4199] <... symlink resumed>) = 0 [pid 4198] <... mprotect resumed>) = 0 [pid 4197] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4196] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4186] <... ioctl resumed>) = 5 [pid 4185] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] ioctl(5, KVM_GET_SREGS [pid 4199] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4198] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4196] <... futex resumed>) = 1 [pid 4189] <... ioctl resumed>) = 0 [pid 4186] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4185] <... futex resumed>) = 0 [pid 4184] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4182] <... futex resumed>) = 0 [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4175, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 4199] <... futex resumed>) = 0 [pid 4197] ioctl(5, KVM_RUN [pid 4196] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4186] <... ioctl resumed>) = 0 [pid 4185] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4184] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4182] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] restart_syscall(<... resuming interrupted clone ...> [pid 4199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4198] <... clone resumed>, parent_tid=[4201], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4201 [pid 4197] <... ioctl resumed>, 0) = 0 [pid 4196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4186] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4184] <... openat resumed>) = 6 [pid 4182] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4201 attached [pid 4199] <... mmap resumed>) = 0x7f607eead000 [pid 4198] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4197] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4196] ioctl(5, KVM_RUN [pid 4189] <... ioctl resumed>) = 0 [pid 4186] <... ioctl resumed>) = 0 [pid 4184] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4182] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3497] <... restart_syscall resumed>) = 0 [pid 4201] set_robust_list(0x7f607eecd9e0, 24 [pid 4199] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4198] <... futex resumed>) = 0 [pid 4197] <... futex resumed>) = 1 [pid 4196] <... ioctl resumed>, 0) = 0 [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4186] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4185] <... futex resumed>) = 0 [pid 4184] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4201] <... set_robust_list resumed>) = 0 [pid 4199] <... mprotect resumed>) = 0 [pid 4198] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4197] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4196] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4186] <... futex resumed>) = 0 [pid 4184] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4201] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4199] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4196] <... futex resumed>) = 1 [pid 4189] <... ioctl resumed>) = 0 [pid 4186] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4184] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4182] <... futex resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4201] <... openat resumed>) = 3 [pid 4196] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4184] close(6 [pid 4182] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3497] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4201] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4199] <... clone resumed>, parent_tid=[4202], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4202 [pid 4189] <... ioctl resumed>) = 0 [pid 4184] <... close resumed>) = 0 [pid 4182] <... write resumed>) = 335 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4202 attached [pid 4201] <... futex resumed>) = 1 [pid 4198] <... futex resumed>) = 0 [pid 4199] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4184] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4182] exit_group(0 [pid 3497] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4202] set_robust_list(0x7f607eecd9e0, 24 [pid 4201] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4200] <... futex resumed>) = ? [pid 4199] <... futex resumed>) = 0 [pid 4198] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4186] <... futex resumed>) = ? [pid 4196] <... futex resumed>) = ? [pid 4184] <... ioctl resumed>) = 5 [pid 4182] <... exit_group resumed>) = ? [pid 4202] <... set_robust_list resumed>) = 0 [pid 4201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4200] +++ exited with 0 +++ [pid 4199] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4198] <... futex resumed>) = 0 [pid 4196] +++ exited with 0 +++ [pid 4189] <... ioctl resumed>) = 0 [pid 4186] +++ exited with 0 +++ [pid 4184] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3497] <... openat resumed>) = 3 [pid 4202] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4201] ioctl(3, KVM_CREATE_VM, 0 [pid 4198] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4189] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4184] <... ioctl resumed>) = 0 [pid 3497] fstat(3, [pid 4202] <... openat resumed>) = 3 [pid 4184] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4202] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] <... ioctl resumed>) = 0 [pid 4202] <... futex resumed>) = 1 [pid 4199] <... futex resumed>) = 0 [pid 4184] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4181] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4202] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4199] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4189] <... ioctl resumed>) = 0 [pid 4184] <... futex resumed>) = 0 [pid 4181] <... write resumed>) = 335 [pid 4202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4199] <... futex resumed>) = 0 [pid 4189] ioctl(5, KVM_GET_SREGS [pid 4184] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4181] exit_group(0 [pid 3497] getdents64(3, [pid 4202] ioctl(3, KVM_CREATE_VM, 0 [pid 4199] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4195] <... futex resumed>) = ? [pid 4189] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4184] <... futex resumed>) = ? [pid 4181] <... exit_group resumed>) = ? [pid 4195] +++ exited with 0 +++ [pid 4189] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4184] +++ exited with 0 +++ [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4189] <... openat resumed>) = 6 [pid 4189] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3497] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4189] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] lstat("./23/binderfs", [pid 4189] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4189] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4189] close(6 [pid 3497] unlink("./23/binderfs" [pid 4189] <... close resumed>) = 0 [pid 4189] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3497] <... unlink resumed>) = 0 [pid 4198] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4198] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607ee8c000 [pid 4189] <... ioctl resumed>) = 5 [pid 4201] <... ioctl resumed>) = 4 [pid 4198] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4189] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3497] getdents64(3, [pid 4201] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4198] <... mprotect resumed>) = 0 [pid 4189] <... ioctl resumed>) = 0 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4201] <... futex resumed>) = 0 [pid 4198] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4201] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4189] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3497] close(3 [pid 4199] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4198] <... clone resumed>, parent_tid=[4206], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4206 [pid 4198] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4199] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4198] <... futex resumed>) = 0 [pid 4189] <... ioctl resumed>) = 0 [pid 3497] <... close resumed>) = 0 [pid 4199] <... futex resumed>) = 0 [pid 4198] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4189] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3497] rmdir("./23"./strace-static-x86_64: Process 4206 attached [pid 4202] <... ioctl resumed>) = 4 [pid 4199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4202] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4202] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4189] <... futex resumed>) = 0 [pid 3497] <... rmdir resumed>) = 0 [pid 4199] <... mmap resumed>) = 0x7f607ee8c000 [pid 4189] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4185] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4206] set_robust_list(0x7f607eeac9e0, 24 [pid 4199] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4185] <... write resumed>) = 335 [pid 3497] mkdir("./24", 0777 [pid 4185] exit_group(0 [pid 4197] <... futex resumed>) = ? [pid 4185] <... exit_group resumed>) = ? [pid 4189] <... futex resumed>) = ? [pid 4197] +++ exited with 0 +++ [pid 4206] <... set_robust_list resumed>) = 0 [pid 4199] <... mprotect resumed>) = 0 [pid 4189] +++ exited with 0 +++ [pid 3497] <... mkdir resumed>) = 0 [pid 4206] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4199] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4206] <... ioctl resumed>) = 5 [pid 4206] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4199] <... clone resumed>, parent_tid=[4208], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4208 [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 4209 [pid 4206] <... futex resumed>) = 1 [pid 4199] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4198] <... futex resumed>) = 0 [pid 4206] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4199] <... futex resumed>) = 0 [pid 4199] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4198] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4201] <... futex resumed>) = 0 [pid 4198] <... futex resumed>) = 1 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4198] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4201] <... ioctl resumed>) = 0 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000}./strace-static-x86_64: Process 4208 attached ./strace-static-x86_64: Process 4209 attached [pid 4208] set_robust_list(0x7f607eeac9e0, 24 [pid 4209] set_robust_list(0x555555a226e0, 24 [pid 4208] <... set_robust_list resumed>) = 0 [pid 4201] <... ioctl resumed>) = 0 [pid 4209] <... set_robust_list resumed>) = 0 [pid 4208] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4208] <... ioctl resumed>) = 5 [pid 4201] <... ioctl resumed>) = 0 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4208] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4209] chdir("./24") = 0 [pid 4208] <... futex resumed>) = 1 [pid 4201] <... ioctl resumed>) = 0 [pid 4199] <... futex resumed>) = 0 [pid 4209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4208] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4199] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4209] <... prctl resumed>) = 0 [pid 4202] <... futex resumed>) = 0 [pid 4201] <... ioctl resumed>) = 0 [pid 4199] <... futex resumed>) = 1 [pid 4182] +++ exited with 0 +++ [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4199] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4182, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 4209] setpgid(0, 0 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4198] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4209] <... setpgid resumed>) = 0 [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4198] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4181] +++ exited with 0 +++ [pid 4206] <... futex resumed>) = 0 [pid 4198] <... futex resumed>) = 1 [pid 3498] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4206] ioctl(5, KVM_RUN [pid 4202] <... ioctl resumed>) = 0 [pid 4201] <... ioctl resumed>) = 0 [pid 4198] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4181, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4209] <... openat resumed>) = 3 [pid 4206] <... ioctl resumed>, 0) = 0 [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3500] restart_syscall(<... resuming interrupted clone ...> [pid 3498] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4209] write(3, "1000", 4 [pid 4206] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4209] <... write resumed>) = 4 [pid 4206] <... futex resumed>) = 1 [pid 4198] <... futex resumed>) = 0 [pid 3500] <... restart_syscall resumed>) = 0 [pid 3498] <... openat resumed>) = 3 [pid 4202] <... ioctl resumed>) = 0 [pid 4209] close(3 [pid 4206] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4201] <... ioctl resumed>) = 0 [pid 4198] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] fstat(3, [pid 4209] <... close resumed>) = 0 [pid 4206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4198] <... futex resumed>) = 0 [pid 4209] symlink("/dev/binderfs", "./binderfs" [pid 4206] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4198] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4209] <... symlink resumed>) = 0 [pid 4206] <... ioctl resumed>) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] <... ioctl resumed>) = 0 [pid 3500] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] getdents64(3, [pid 4209] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4206] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4198] <... futex resumed>) = 0 [pid 4209] <... futex resumed>) = 0 [pid 4206] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4198] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4201] <... ioctl resumed>) = 0 [pid 4209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4202] <... ioctl resumed>) = 0 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4198] <... futex resumed>) = 0 [pid 3500] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3498] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4209] <... mmap resumed>) = 0x7f607eead000 [pid 4206] ioctl(5, KVM_RUN [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4201] <... ioctl resumed>) = 0 [pid 4199] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4198] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] <... openat resumed>) = 3 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4209] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4206] <... ioctl resumed>, 0) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4199] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] fstat(3, [pid 3498] lstat("./22/binderfs", [pid 4209] <... mprotect resumed>) = 0 [pid 4208] <... futex resumed>) = 0 [pid 4206] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4201] <... ioctl resumed>) = 0 [pid 4199] <... futex resumed>) = 1 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4209] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4208] ioctl(5, KVM_RUN [pid 4206] <... futex resumed>) = 1 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4199] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4198] <... futex resumed>) = 0 [pid 3500] getdents64(3, [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 4210 attached [pid 4208] <... ioctl resumed>, 0) = 0 [pid 4206] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4201] <... ioctl resumed>) = 0 [pid 4198] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3498] unlink("./22/binderfs" [pid 4210] set_robust_list(0x7f607eecd9e0, 24 [pid 4209] <... clone resumed>, parent_tid=[4210], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4210 [pid 4208] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4202] <... ioctl resumed>) = 0 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4198] <... futex resumed>) = 0 [pid 4185] +++ exited with 0 +++ [pid 3500] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... unlink resumed>) = 0 [pid 4210] <... set_robust_list resumed>) = 0 [pid 4209] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4208] <... futex resumed>) = 1 [pid 4206] ioctl(5, KVM_RUN [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4199] <... futex resumed>) = 0 [pid 4198] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4210] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4209] <... futex resumed>) = 0 [pid 4208] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4206] <... ioctl resumed>, 0) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] <... ioctl resumed>) = 0 [pid 4199] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4185, si_uid=0, si_status=0, si_utime=0, si_stime=13} --- [pid 3498] getdents64(3, [pid 4210] <... openat resumed>) = 3 [pid 4209] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4208] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4206] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4199] <... futex resumed>) = 0 [pid 3500] lstat("./23/binderfs", [pid 4210] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4208] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4206] <... futex resumed>) = 1 [pid 4202] <... ioctl resumed>) = 0 [pid 4198] <... futex resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4206] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4199] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4210] <... futex resumed>) = 0 [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4209] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4208] <... ioctl resumed>) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 3498] close(3 [pid 4210] ioctl(3, KVM_CREATE_VM, 0 [pid 4209] <... futex resumed>) = 0 [pid 4208] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4201] <... ioctl resumed>) = 0 [pid 3500] unlink("./23/binderfs" [pid 3498] <... close resumed>) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 4209] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4208] <... futex resumed>) = 1 [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4202] <... ioctl resumed>) = 0 [pid 3500] <... unlink resumed>) = 0 [pid 3498] rmdir("./22" [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4199] <... futex resumed>) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4208] ioctl(5, KVM_RUN [pid 4202] <... ioctl resumed>) = 0 [pid 4201] <... ioctl resumed>) = 0 [pid 4199] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] getdents64(3, [pid 3499] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... rmdir resumed>) = 0 [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4208] <... ioctl resumed>, 0) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4199] <... futex resumed>) = 0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] mkdir("./23", 0777 [pid 4210] <... ioctl resumed>) = 4 [pid 4208] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4201] <... ioctl resumed>) = 0 [pid 4199] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] close(3 [pid 3499] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3498] <... mkdir resumed>) = 0 [pid 4210] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4208] <... futex resumed>) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3500] <... close resumed>) = 0 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4210] <... futex resumed>) = 1 [pid 4209] <... futex resumed>) = 0 [pid 4208] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4201] <... ioctl resumed>) = 0 [pid 4199] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] rmdir("./23" [pid 3499] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4213 attached [pid 4210] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4209] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4208] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4199] <... futex resumed>) = 0 [pid 3500] <... rmdir resumed>) = 0 [pid 3499] fstat(3, [pid 4213] set_robust_list(0x555555a226e0, 24 [pid 4210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4209] <... futex resumed>) = 0 [pid 4208] ioctl(5, KVM_RUN [pid 4202] <... ioctl resumed>) = 0 [pid 4201] <... ioctl resumed>) = 0 [pid 4199] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] mkdir("./24", 0777 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 4213 [pid 4213] <... set_robust_list resumed>) = 0 [pid 4210] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4209] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4208] <... ioctl resumed>, 0) = 0 [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3500] <... mkdir resumed>) = 0 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4213] chdir("./23" [pid 4210] <... ioctl resumed>) = 5 [pid 4208] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4201] <... ioctl resumed>) = 0 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4213] <... chdir resumed>) = 0 [pid 4210] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4208] <... futex resumed>) = 1 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4199] <... futex resumed>) = 0 [pid 3499] getdents64(3, [pid 4213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4210] <... futex resumed>) = 1 [pid 4209] <... futex resumed>) = 0 [pid 4208] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4201] <... ioctl resumed>) = 0 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 4214 [pid 4213] <... prctl resumed>) = 0 [pid 4210] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4209] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 4214 attached [pid 4213] setpgid(0, 0 [pid 4210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4209] <... futex resumed>) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] <... ioctl resumed>) = 0 [pid 3499] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4213] <... setpgid resumed>) = 0 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4209] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4214] set_robust_list(0x555555a226e0, 24 [pid 4213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4201] <... ioctl resumed>) = 0 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4214] <... set_robust_list resumed>) = 0 [pid 4213] <... openat resumed>) = 3 [pid 4210] <... ioctl resumed>) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3499] lstat("./22/binderfs", [pid 4214] chdir("./24" [pid 4213] write(3, "1000", 4 [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4201] <... ioctl resumed>) = 0 [pid 4213] <... write resumed>) = 4 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4214] <... chdir resumed>) = 0 [pid 4213] close(3 [pid 4201] <... ioctl resumed>) = 0 [pid 4210] <... ioctl resumed>) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 3499] unlink("./22/binderfs" [pid 4213] <... close resumed>) = 0 [pid 4201] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4213] symlink("/dev/binderfs", "./binderfs" [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4201] <... ioctl resumed>) = 0 [pid 3499] <... unlink resumed>) = 0 [pid 4214] <... prctl resumed>) = 0 [pid 4213] <... symlink resumed>) = 0 [pid 4201] ioctl(5, KVM_GET_SREGS [pid 4214] setpgid(0, 0 [pid 4213] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] <... ioctl resumed>) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3499] getdents64(3, [pid 4214] <... setpgid resumed>) = 0 [pid 4213] <... futex resumed>) = 0 [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4201] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4201] <... openat resumed>) = 6 [pid 4214] <... openat resumed>) = 3 [pid 4213] <... mmap resumed>) = 0x7f607eead000 [pid 4210] <... ioctl resumed>) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3499] close(3 [pid 4214] write(3, "1000", 4 [pid 4213] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4202] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4201] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4214] <... write resumed>) = 4 [pid 4213] <... mprotect resumed>) = 0 [pid 4201] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3499] <... close resumed>) = 0 [pid 4214] close(3 [pid 4213] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4210] <... ioctl resumed>) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3499] rmdir("./22" [pid 4214] <... close resumed>) = 0 [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4202] ioctl(5, KVM_GET_SREGS [pid 4201] close(6 [pid 4213] <... clone resumed>, parent_tid=[4215], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4215 [pid 4201] <... close resumed>) = 0 [pid 4213] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4201] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3499] <... rmdir resumed>) = 0 [pid 4214] symlink("/dev/binderfs", "./binderfs" [pid 4213] <... futex resumed>) = 0 [pid 4210] <... ioctl resumed>) = 0 [pid 4202] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4201] <... ioctl resumed>) = 5 [pid 4213] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4201] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4214] <... symlink resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4209] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4202] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4201] <... ioctl resumed>) = 0 [pid 3499] mkdir("./23", 0777 [pid 4214] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4201] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4214] <... futex resumed>) = 0 [pid 4209] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] <... openat resumed>) = 6 [pid 4201] <... ioctl resumed>) = 0 [pid 4201] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4198] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335./strace-static-x86_64: Process 4215 attached [pid 4214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4210] <... ioctl resumed>) = 0 [pid 4209] <... futex resumed>) = 0 [pid 4202] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4201] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4198] <... write resumed>) = 335 [pid 3499] <... mkdir resumed>) = 0 [pid 4198] exit_group(0 [pid 4214] <... mmap resumed>) = 0x7f607eead000 [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4215] set_robust_list(0x7f607eecd9e0, 24 [pid 4214] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4206] <... futex resumed>) = ? [pid 4202] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4201] <... futex resumed>) = ? [pid 4198] <... exit_group resumed>) = ? [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4216 attached [pid 4215] <... set_robust_list resumed>) = 0 [pid 4214] <... mprotect resumed>) = 0 [pid 4210] <... ioctl resumed>) = 0 [pid 4209] <... mmap resumed>) = 0x7f607ee8c000 [pid 4206] +++ exited with 0 +++ [pid 4202] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4201] +++ exited with 0 +++ [pid 4216] set_robust_list(0x555555a226e0, 24 [pid 4215] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4214] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4209] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4202] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 4216 [pid 4216] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 4217 attached [pid 4216] chdir("./23" [pid 4215] <... openat resumed>) = 3 [pid 4214] <... clone resumed>, parent_tid=[4217], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4217 [pid 4210] <... ioctl resumed>) = 0 [pid 4209] <... mprotect resumed>) = 0 [pid 4202] close(6 [pid 4217] set_robust_list(0x7f607eecd9e0, 24 [pid 4216] <... chdir resumed>) = 0 [pid 4215] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4214] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4209] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4217] <... set_robust_list resumed>) = 0 [pid 4216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4215] <... futex resumed>) = 1 [pid 4214] <... futex resumed>) = 0 [pid 4213] <... futex resumed>) = 0 [pid 4202] <... close resumed>) = 0 [pid 4217] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4216] <... prctl resumed>) = 0 [pid 4215] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4214] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4213] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] <... ioctl resumed>) = 0 [pid 4202] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0./strace-static-x86_64: Process 4218 attached [pid 4216] setpgid(0, 0 [pid 4215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4213] <... futex resumed>) = 0 [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4209] <... clone resumed>, parent_tid=[4218], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4218 [pid 4202] <... ioctl resumed>) = 5 [pid 4217] <... openat resumed>) = 3 [pid 4218] set_robust_list(0x7f607eeac9e0, 24 [pid 4216] <... setpgid resumed>) = 0 [pid 4213] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4215] ioctl(3, KVM_CREATE_VM, 0 [pid 4218] <... set_robust_list resumed>) = 0 [pid 4217] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4210] <... ioctl resumed>) = 0 [pid 4209] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4218] ioctl(5, KVM_RUN [pid 4217] <... futex resumed>) = 1 [pid 4216] <... openat resumed>) = 3 [pid 4214] <... futex resumed>) = 0 [pid 4218] <... ioctl resumed>, 0) = 0 [pid 4217] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4216] write(3, "1000", 4 [pid 4214] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4209] <... futex resumed>) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 4218] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4216] <... write resumed>) = 4 [pid 4214] <... futex resumed>) = 0 [pid 4209] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4202] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4210] <... ioctl resumed>) = 0 [pid 4218] <... futex resumed>) = 0 [pid 4216] close(3 [pid 4217] ioctl(3, KVM_CREATE_VM, 0 [pid 4218] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4216] <... close resumed>) = 0 [pid 4214] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4202] <... ioctl resumed>) = 0 [pid 4216] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4216] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4209] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4216] <... futex resumed>) = 0 [pid 4202] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4199] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4218] <... futex resumed>) = 0 [pid 4216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4209] <... futex resumed>) = 1 [pid 4202] <... futex resumed>) = 0 [pid 4199] <... write resumed>) = 335 [pid 4218] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4216] <... mmap resumed>) = 0x7f607eead000 [pid 4210] <... ioctl resumed>) = 0 [pid 4209] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4218] <... ioctl resumed>) = 0 [pid 4216] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4202] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4199] exit_group(0 [pid 4218] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4216] <... mprotect resumed>) = 0 [pid 4218] <... futex resumed>) = 0 [pid 4216] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4208] <... futex resumed>) = ? [pid 4199] <... exit_group resumed>) = ? [pid 4218] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4215] <... ioctl resumed>) = 4 [pid 4208] +++ exited with 0 +++ [pid 4202] <... futex resumed>) = ? [pid 4216] <... clone resumed>, parent_tid=[4223], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4223 [pid 4202] +++ exited with 0 +++ ./strace-static-x86_64: Process 4223 attached [pid 4216] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4213] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4210] <... ioctl resumed>) = 0 [pid 4209] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4223] set_robust_list(0x7f607eecd9e0, 24 [pid 4218] <... futex resumed>) = 0 [pid 4216] <... futex resumed>) = 0 [pid 4215] <... futex resumed>) = 0 [pid 4213] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4209] <... futex resumed>) = 1 [pid 4223] <... set_robust_list resumed>) = 0 [pid 4218] ioctl(5, KVM_RUN [pid 4216] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4213] <... futex resumed>) = 0 [pid 4223] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4218] <... ioctl resumed>, 0) = 0 [pid 4217] <... ioctl resumed>) = 4 [pid 4215] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4213] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4210] <... ioctl resumed>) = 0 [pid 4209] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4198] +++ exited with 0 +++ [pid 4214] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4223] <... openat resumed>) = 3 [pid 4218] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4217] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] <... ioctl resumed>) = 5 [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4198, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 4223] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4218] <... futex resumed>) = 0 [pid 4217] <... futex resumed>) = 0 [pid 4223] <... futex resumed>) = 1 [pid 4218] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4217] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4216] <... futex resumed>) = 0 [pid 4215] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4214] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4223] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4216] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] <... futex resumed>) = 1 [pid 4214] <... futex resumed>) = 0 [pid 4213] <... futex resumed>) = 0 [pid 4209] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4217] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4216] <... futex resumed>) = 0 [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4214] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4213] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] <... ioctl resumed>) = 0 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4223] ioctl(3, KVM_CREATE_VM, 0 [pid 4218] <... futex resumed>) = 0 [pid 4217] <... ioctl resumed>) = 5 [pid 4216] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4213] <... futex resumed>) = 0 [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4209] <... futex resumed>) = 1 [pid 3496] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4218] ioctl(5, KVM_RUN [pid 4217] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] <... ioctl resumed>) = 0 [pid 4213] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... openat resumed>) = 3 [pid 4218] <... ioctl resumed>, 0) = 0 [pid 4217] <... futex resumed>) = 1 [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4214] <... futex resumed>) = 0 [pid 4209] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4210] <... ioctl resumed>) = 0 [pid 3496] fstat(3, [pid 4218] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4217] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4215] <... ioctl resumed>) = 0 [pid 4214] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4218] <... futex resumed>) = 0 [pid 4217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4214] <... futex resumed>) = 0 [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 3496] getdents64(3, [pid 4218] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4215] <... ioctl resumed>) = 0 [pid 4214] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4210] <... ioctl resumed>) = 0 [pid 4223] <... ioctl resumed>) = 4 [pid 4217] <... ioctl resumed>) = 0 [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4223] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4215] <... ioctl resumed>) = 0 [pid 4210] <... ioctl resumed>) = 0 [pid 4199] +++ exited with 0 +++ [pid 3496] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4223] <... futex resumed>) = 1 [pid 4217] <... ioctl resumed>) = 0 [pid 4216] <... futex resumed>) = 0 [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4223] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4216] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] lstat("./22/binderfs", [pid 4223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4217] <... ioctl resumed>) = 0 [pid 4216] <... futex resumed>) = 0 [pid 4215] <... ioctl resumed>) = 0 [pid 4213] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4210] <... ioctl resumed>) = 0 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4199, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 4223] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4216] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4213] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3496] unlink("./22/binderfs" [pid 4223] <... ioctl resumed>) = 5 [pid 4217] <... ioctl resumed>) = 0 [pid 4213] <... futex resumed>) = 0 [pid 3496] <... unlink resumed>) = 0 [pid 3495] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4223] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4215] <... ioctl resumed>) = 0 [pid 4213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4210] <... ioctl resumed>) = 0 [pid 3496] getdents64(3, [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4223] <... futex resumed>) = 1 [pid 4217] <... ioctl resumed>) = 0 [pid 4216] <... futex resumed>) = 0 [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4213] <... mmap resumed>) = 0x7f607ee8c000 [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4223] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4216] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4213] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3496] close(3 [pid 3495] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4217] <... ioctl resumed>) = 0 [pid 4216] <... futex resumed>) = 0 [pid 4215] <... ioctl resumed>) = 0 [pid 4213] <... mprotect resumed>) = 0 [pid 4210] <... ioctl resumed>) = 0 [pid 3496] <... close resumed>) = 0 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4216] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4213] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3496] rmdir("./22" [pid 3495] <... openat resumed>) = 3 [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4214] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3496] <... rmdir resumed>) = 0 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4215] <... ioctl resumed>) = 0 [pid 4214] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4213] <... clone resumed>, parent_tid=[4226], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4226 [pid 4210] <... ioctl resumed>) = 0 [pid 3496] mkdir("./23", 0777 [pid 3495] fstat(3, ./strace-static-x86_64: Process 4226 attached [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4214] <... futex resumed>) = 0 [pid 4213] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3496] <... mkdir resumed>) = 0 [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4226] set_robust_list(0x7f607eeac9e0, 24 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4215] <... ioctl resumed>) = 0 [pid 4214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4213] <... futex resumed>) = 0 [pid 4210] <... ioctl resumed>) = 0 [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3495] getdents64(3, [pid 4226] <... set_robust_list resumed>) = 0 [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4214] <... mmap resumed>) = 0x7f607ee8c000 [pid 4213] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4210] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4226] ioctl(5, KVM_RUN [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4215] <... ioctl resumed>) = 0 [pid 4214] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4210] <... ioctl resumed>) = 0 [pid 3495] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 4227 attached [pid 4226] <... ioctl resumed>, 0) = 0 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4214] <... mprotect resumed>) = 0 [pid 4210] ioctl(5, KVM_GET_SREGS [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 4227 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4227] set_robust_list(0x555555a226e0, 24 [pid 4226] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4217] <... ioctl resumed>) = 0 [pid 4223] <... ioctl resumed>) = 0 [pid 4215] <... ioctl resumed>) = 0 [pid 4214] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4210] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3495] lstat("./22/binderfs", [pid 4227] <... set_robust_list resumed>) = 0 [pid 4226] <... futex resumed>) = 1 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4213] <... futex resumed>) = 0 [pid 4210] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 4228 attached [pid 4227] chdir("./23" [pid 4226] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4215] <... ioctl resumed>) = 0 [pid 4214] <... clone resumed>, parent_tid=[4228], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4228 [pid 4213] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] <... openat resumed>) = 6 [pid 3495] unlink("./22/binderfs" [pid 4228] set_robust_list(0x7f607eeac9e0, 24 [pid 4227] <... chdir resumed>) = 0 [pid 4226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4216] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4214] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4213] <... futex resumed>) = 0 [pid 4210] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4228] <... set_robust_list resumed>) = 0 [pid 4227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4226] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4216] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4214] <... futex resumed>) = 0 [pid 3495] <... unlink resumed>) = 0 [pid 4227] <... prctl resumed>) = 0 [pid 4226] <... ioctl resumed>) = 0 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4216] <... futex resumed>) = 0 [pid 4214] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4213] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4210] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4228] ioctl(5, KVM_RUN [pid 4227] setpgid(0, 0 [pid 4226] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4215] <... ioctl resumed>) = 0 [pid 4213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4210] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3495] getdents64(3, [pid 4228] <... ioctl resumed>, 0) = 0 [pid 4227] <... setpgid resumed>) = 0 [pid 4226] <... futex resumed>) = 0 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4216] <... mmap resumed>) = 0x7f607ee8c000 [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4213] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4228] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4226] ioctl(5, KVM_RUN [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4216] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4227] <... openat resumed>) = 3 [pid 4226] <... ioctl resumed>, 0) = 0 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4216] <... mprotect resumed>) = 0 [pid 4228] <... futex resumed>) = 1 [pid 4215] <... ioctl resumed>) = 0 [pid 4213] <... futex resumed>) = 0 [pid 4214] <... futex resumed>) = 0 [pid 4210] close(6 [pid 3495] close(3 [pid 4228] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4227] write(3, "1000", 4 [pid 4226] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4216] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4214] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4213] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4210] <... close resumed>) = 0 [pid 3495] <... close resumed>) = 0 [pid 4228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4227] <... write resumed>) = 4 [pid 4226] <... futex resumed>) = 0 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4214] <... futex resumed>) = 0 [pid 4213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4210] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4215] <... ioctl resumed>) = 0 [pid 3495] rmdir("./22" [pid 4228] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4227] close(3 [pid 4226] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4216] <... clone resumed>, parent_tid=[4229], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4229 [pid 4214] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4229 attached [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4216] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4213] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] <... ioctl resumed>) = 5 [pid 4229] set_robust_list(0x7f607eeac9e0, 24 [pid 4228] <... ioctl resumed>) = 0 [pid 4227] <... close resumed>) = 0 [pid 4226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4216] <... futex resumed>) = 0 [pid 3495] <... rmdir resumed>) = 0 [pid 4229] <... set_robust_list resumed>) = 0 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4216] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4229] ioctl(5, KVM_RUN [pid 4228] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4227] symlink("/dev/binderfs", "./binderfs" [pid 4226] ioctl(5, KVM_RUN [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4215] <... ioctl resumed>) = 0 [pid 4213] <... futex resumed>) = 0 [pid 4210] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3495] mkdir("./23", 0777 [pid 4229] <... ioctl resumed>, 0) = 0 [pid 4228] <... futex resumed>) = 1 [pid 4227] <... symlink resumed>) = 0 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4214] <... futex resumed>) = 0 [pid 4229] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4228] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4227] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4226] <... ioctl resumed>, 0) = 0 [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4213] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4210] <... ioctl resumed>) = 0 [pid 4229] <... futex resumed>) = 1 [pid 4228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4227] <... futex resumed>) = 0 [pid 4226] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4216] <... futex resumed>) = 0 [pid 4215] <... ioctl resumed>) = 0 [pid 4214] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4210] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3495] <... mkdir resumed>) = 0 [pid 4229] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4228] ioctl(5, KVM_RUN [pid 4227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4226] <... futex resumed>) = 0 [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4216] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4214] <... futex resumed>) = 0 [pid 4210] <... ioctl resumed>) = 0 [pid 4229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4228] <... ioctl resumed>, 0) = 0 [pid 4226] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4216] <... futex resumed>) = 0 [pid 4214] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4210] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4229] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4228] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4227] <... mmap resumed>) = 0x7f607eead000 [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4216] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4215] <... ioctl resumed>) = 0 [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4229] <... ioctl resumed>) = 0 [pid 4228] <... futex resumed>) = 0 [pid 4227] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4210] <... futex resumed>) = 0 [pid 4209] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4229] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4228] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4229] <... futex resumed>) = 1 [pid 4227] <... mprotect resumed>) = 0 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4216] <... futex resumed>) = 0 [pid 4214] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4209] <... write resumed>) = 335 ./strace-static-x86_64: Process 4230 attached [pid 4229] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4227] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4216] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4228] <... futex resumed>) = 0 [pid 4215] <... ioctl resumed>) = 0 [pid 4214] <... futex resumed>) = 1 [pid 4209] exit_group(0 [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 4230 [pid 4230] set_robust_list(0x555555a226e0, 24 [pid 4229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4228] ioctl(5, KVM_RUN [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4216] <... futex resumed>) = 0 [pid 4230] <... set_robust_list resumed>) = 0 [pid 4229] ioctl(5, KVM_RUN [pid 4228] <... ioctl resumed>, 0) = 0 [pid 4227] <... clone resumed>, parent_tid=[4231], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4231 [pid 4223] <... ioctl resumed>) = 0 [pid 4218] <... futex resumed>) = ? [pid 4217] <... ioctl resumed>) = 0 [pid 4216] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4214] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4210] <... futex resumed>) = ? [pid 4209] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4231 attached [pid 4230] chdir("./23" [pid 4229] <... ioctl resumed>, 0) = 0 [pid 4228] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4227] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4218] +++ exited with 0 +++ [pid 4217] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4231] set_robust_list(0x7f607eecd9e0, 24 [pid 4230] <... chdir resumed>) = 0 [pid 4229] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4228] <... futex resumed>) = 0 [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4215] <... ioctl resumed>) = 0 [pid 4210] +++ exited with 0 +++ [pid 4231] <... set_robust_list resumed>) = 0 [pid 4230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4229] <... futex resumed>) = 1 [pid 4228] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4227] <... futex resumed>) = 0 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4217] ioctl(5, KVM_GET_SREGS [pid 4216] <... futex resumed>) = 0 [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4231] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4230] <... prctl resumed>) = 0 [pid 4229] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4227] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4216] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4231] <... openat resumed>) = 3 [pid 4230] setpgid(0, 0 [pid 4229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4217] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4216] <... futex resumed>) = 0 [pid 4215] <... ioctl resumed>) = 0 [pid 4231] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4230] <... setpgid resumed>) = 0 [pid 4229] ioctl(5, KVM_RUN [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... openat resumed>) = 6 [pid 4216] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4231] <... futex resumed>) = 1 [pid 4230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4229] <... ioctl resumed>, 0) = 0 [pid 4227] <... futex resumed>) = 0 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4217] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4231] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4230] <... openat resumed>) = 3 [pid 4229] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4227] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4215] <... ioctl resumed>) = 0 [pid 4231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4230] write(3, "1000", 4 [pid 4229] <... futex resumed>) = 1 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4217] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4216] <... futex resumed>) = 0 [pid 4231] ioctl(3, KVM_CREATE_VM, 0 [pid 4230] <... write resumed>) = 4 [pid 4229] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4230] close(3 [pid 4227] <... futex resumed>) = 0 [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4217] close(6 [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4230] <... close resumed>) = 0 [pid 4227] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4223] <... ioctl resumed>) = 0 [pid 4217] <... close resumed>) = 0 [pid 4230] symlink("/dev/binderfs", "./binderfs" [pid 4223] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4215] <... ioctl resumed>) = 0 [pid 4230] <... symlink resumed>) = 0 [pid 4223] <... ioctl resumed>) = 0 [pid 4217] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4230] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4223] ioctl(5, KVM_GET_SREGS [pid 4217] <... ioctl resumed>) = 5 [pid 4215] <... ioctl resumed>) = 0 [pid 4230] <... futex resumed>) = 0 [pid 4223] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4217] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4215] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4223] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4217] <... ioctl resumed>) = 0 [pid 4230] <... mmap resumed>) = 0x7f607eead000 [pid 4223] <... openat resumed>) = 6 [pid 4217] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4215] <... ioctl resumed>) = 0 [pid 4231] <... ioctl resumed>) = 4 [pid 4230] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4223] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4217] <... ioctl resumed>) = 0 [pid 4231] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4230] <... mprotect resumed>) = 0 [pid 4223] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4217] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] ioctl(5, KVM_GET_SREGS [pid 4231] <... futex resumed>) = 1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4230] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4227] <... futex resumed>) = 0 [pid 4223] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4217] <... futex resumed>) = 0 [pid 4215] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4214] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4231] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4227] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4223] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4217] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4215] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4214] <... write resumed>) = 335 [pid 4231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4230] <... clone resumed>, parent_tid=[4234], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4234 [pid 4227] <... futex resumed>) = 0 [pid 4223] close(6 [pid 4215] <... openat resumed>) = 6 [pid 4214] exit_group(0 [pid 4231] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4230] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4223] <... close resumed>) = 0 ./strace-static-x86_64: Process 4234 attached [pid 4231] <... ioctl resumed>) = 5 [pid 4230] <... futex resumed>) = 0 [pid 4228] <... futex resumed>) = ? [pid 4227] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4223] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4217] <... futex resumed>) = ? [pid 4215] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4214] <... exit_group resumed>) = ? [pid 4234] set_robust_list(0x7f607eecd9e0, 24 [pid 4231] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4230] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4228] +++ exited with 0 +++ [pid 4227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4223] <... ioctl resumed>) = 5 [pid 4217] +++ exited with 0 +++ [pid 4231] <... futex resumed>) = 0 [pid 4227] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4223] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4215] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4227] <... futex resumed>) = 0 [pid 4223] <... ioctl resumed>) = 0 [pid 4231] <... ioctl resumed>) = 0 [pid 4227] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4223] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4223] <... ioctl resumed>) = 0 [pid 4215] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4234] <... set_robust_list resumed>) = 0 [pid 4231] <... ioctl resumed>) = 0 [pid 4223] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4234] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4223] <... futex resumed>) = 0 [pid 4216] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4215] close(6 [pid 4231] <... ioctl resumed>) = 0 [pid 4223] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4234] <... openat resumed>) = 3 [pid 4216] <... write resumed>) = 335 [pid 4215] <... close resumed>) = 0 [pid 4234] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4216] exit_group(0 [pid 4215] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4234] <... futex resumed>) = 1 [pid 4231] <... ioctl resumed>) = 0 [pid 4230] <... futex resumed>) = 0 [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4216] <... exit_group resumed>) = ? [pid 4230] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4223] <... futex resumed>) = ? [pid 4234] ioctl(3, KVM_CREATE_VM, 0 [pid 4231] <... ioctl resumed>) = 0 [pid 4230] <... futex resumed>) = 0 [pid 4229] <... futex resumed>) = ? [pid 4223] +++ exited with 0 +++ [pid 4215] <... ioctl resumed>) = 5 [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4230] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4231] <... ioctl resumed>) = 0 [pid 4215] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000}) = 0 [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000}) = 0 [pid 4215] <... ioctl resumed>) = 0 [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4215] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4231] <... ioctl resumed>) = 0 [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000}) = 0 [pid 4227] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4215] <... ioctl resumed>) = 0 [pid 4209] +++ exited with 0 +++ [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4227] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4231] <... ioctl resumed>) = 0 [pid 4227] <... futex resumed>) = 0 [pid 4215] <... futex resumed>) = 0 [pid 4213] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4215] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4213] <... write resumed>) = 335 [pid 4227] <... mmap resumed>) = 0x7f607ee8c000 [pid 4213] exit_group(0 [pid 4227] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4226] <... futex resumed>) = ? [pid 4215] <... futex resumed>) = ? [pid 4213] <... exit_group resumed>) = ? [pid 4230] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4227] <... mprotect resumed>) = 0 [pid 4226] +++ exited with 0 +++ [pid 4215] +++ exited with 0 +++ [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4209, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 4230] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4227] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4230] <... futex resumed>) = 0 [pid 4230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4227] <... clone resumed>, parent_tid=[4237], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4237 [pid 4230] <... mmap resumed>) = 0x7f607ee8c000 [pid 4227] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4230] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4227] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4237 attached [pid 4234] <... ioctl resumed>) = 4 [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4230] <... mprotect resumed>) = 0 [pid 4227] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4237] set_robust_list(0x7f607eeac9e0, 24 [pid 4234] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4231] <... ioctl resumed>) = 0 [pid 4230] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4237] <... set_robust_list resumed>) = 0 [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 3497] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4237] ioctl(5, KVM_RUN [pid 4234] <... futex resumed>) = 0 [pid 4231] <... ioctl resumed>) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4238 attached [pid 4237] <... ioctl resumed>, 0) = 0 [pid 4234] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4230] <... clone resumed>, parent_tid=[4238], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4238 [pid 4214] +++ exited with 0 +++ [pid 3497] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4238] set_robust_list(0x7f607eeac9e0, 24 [pid 4237] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4230] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4214, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 4238] <... set_robust_list resumed>) = 0 [pid 4237] <... futex resumed>) = 1 [pid 4231] <... ioctl resumed>) = 0 [pid 4230] <... futex resumed>) = 0 [pid 4227] <... futex resumed>) = 0 [pid 3497] <... openat resumed>) = 3 [pid 4238] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4237] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4230] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4227] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4238] <... ioctl resumed>) = 5 [pid 4237] <... ioctl resumed>) = 0 [pid 4231] <... ioctl resumed>) = 0 [pid 3497] fstat(3, [pid 4237] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4238] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4237] <... futex resumed>) = 0 [pid 4227] <... futex resumed>) = 0 [pid 4238] <... futex resumed>) = 1 [pid 4237] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4231] <... ioctl resumed>) = 0 [pid 4230] <... futex resumed>) = 0 [pid 4227] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] getdents64(3, [pid 4238] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4230] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4234] <... futex resumed>) = 0 [pid 4231] <... ioctl resumed>) = 0 [pid 4230] <... futex resumed>) = 1 [pid 4227] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3497] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4237] <... futex resumed>) = 0 [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4230] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4229] +++ exited with 0 +++ [pid 4227] <... futex resumed>) = 1 [pid 4216] +++ exited with 0 +++ [pid 3500] <... openat resumed>) = 3 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4237] ioctl(5, KVM_RUN [pid 4234] <... ioctl resumed>) = 0 [pid 4231] <... ioctl resumed>) = 0 [pid 4227] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] fstat(3, [pid 3497] lstat("./24/binderfs", [pid 4237] <... ioctl resumed>, 0) = 0 [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4237] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4231] <... ioctl resumed>) = 0 [pid 3500] getdents64(3, [pid 3497] unlink("./24/binderfs" [pid 4237] <... futex resumed>) = 1 [pid 4234] <... ioctl resumed>) = 0 [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4227] <... futex resumed>) = 0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4216, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3497] <... unlink resumed>) = 0 [pid 4237] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4231] <... ioctl resumed>) = 0 [pid 4227] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3499] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] getdents64(3, [pid 4237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4234] <... ioctl resumed>) = 0 [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4227] <... futex resumed>) = 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4237] ioctl(5, KVM_RUN [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4231] <... ioctl resumed>) = 0 [pid 4227] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4213] +++ exited with 0 +++ [pid 3500] lstat("./24/binderfs", [pid 3497] close(3 [pid 4237] <... ioctl resumed>, 0) = 0 [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3499] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4237] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] <... ioctl resumed>) = 0 [pid 3499] <... openat resumed>) = 3 [pid 3497] <... close resumed>) = 0 [pid 4237] <... futex resumed>) = 1 [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4231] <... ioctl resumed>) = 0 [pid 4227] <... futex resumed>) = 0 [pid 3500] unlink("./24/binderfs" [pid 3499] fstat(3, [pid 4237] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4234] <... ioctl resumed>) = 0 [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4213, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3497] rmdir("./24" [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4231] <... ioctl resumed>) = 0 [pid 3500] <... unlink resumed>) = 0 [pid 3499] getdents64(3, [pid 3498] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3500] getdents64(3, [pid 3497] <... rmdir resumed>) = 0 [pid 4234] <... ioctl resumed>) = 0 [pid 4231] <... ioctl resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] mkdir("./25", 0777 [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4231] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4230] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3499] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4234] <... ioctl resumed>) = 0 [pid 4231] <... ioctl resumed>) = 0 [pid 4230] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] close(3 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] <... openat resumed>) = 3 [pid 3497] <... mkdir resumed>) = 0 [pid 4238] <... futex resumed>) = 0 [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4231] ioctl(5, KVM_GET_SREGS [pid 4230] <... futex resumed>) = 1 [pid 3500] <... close resumed>) = 0 [pid 3499] lstat("./23/binderfs", [pid 3498] fstat(3, [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4238] ioctl(5, KVM_RUN [pid 4234] <... ioctl resumed>) = 0 [pid 4231] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4230] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] rmdir("./24" [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 4239 attached [pid 4238] <... ioctl resumed>, 0) = 0 [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4231] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3500] <... rmdir resumed>) = 0 [pid 3499] unlink("./23/binderfs" [pid 4239] set_robust_list(0x555555a226e0, 24 [pid 4231] <... openat resumed>) = 6 [pid 3500] mkdir("./25", 0777 [pid 3498] getdents64(3, [pid 4239] <... set_robust_list resumed>) = 0 [pid 4238] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4231] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3500] <... mkdir resumed>) = 0 [pid 3499] <... unlink resumed>) = 0 [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 4239 [pid 4239] chdir("./25" [pid 4238] <... futex resumed>) = 1 [pid 4234] <... ioctl resumed>) = 0 [pid 4231] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4230] <... futex resumed>) = 0 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 4240 attached [pid 4239] <... chdir resumed>) = 0 [pid 4238] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4231] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4230] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] getdents64(3, [pid 3498] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4240] set_robust_list(0x555555a226e0, 24 [pid 4239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4231] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 4240 [pid 4240] <... set_robust_list resumed>) = 0 [pid 4239] <... prctl resumed>) = 0 [pid 4231] close(6 [pid 4240] chdir("./25" [pid 4239] setpgid(0, 0 [pid 4231] <... close resumed>) = 0 [pid 4230] <... futex resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4240] <... chdir resumed>) = 0 [pid 4239] <... setpgid resumed>) = 0 [pid 4238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4234] <... ioctl resumed>) = 0 [pid 4231] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4230] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4231] <... ioctl resumed>) = 5 [pid 3499] close(3 [pid 3498] lstat("./23/binderfs", [pid 4240] <... prctl resumed>) = 0 [pid 4239] <... openat resumed>) = 3 [pid 4238] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4231] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3499] <... close resumed>) = 0 [pid 4240] setpgid(0, 0 [pid 4239] write(3, "1000", 4 [pid 4238] <... ioctl resumed>) = 0 [pid 4231] <... ioctl resumed>) = 0 [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4240] <... setpgid resumed>) = 0 [pid 4239] <... write resumed>) = 4 [pid 4231] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4239] close(3 [pid 4231] <... ioctl resumed>) = 0 [pid 4240] <... openat resumed>) = 3 [pid 4239] <... close resumed>) = 0 [pid 4231] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4240] write(3, "1000", 4 [pid 4239] symlink("/dev/binderfs", "./binderfs"write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4238] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] <... ioctl resumed>) = 0 [pid 4231] <... futex resumed>) = 0 [pid 4227] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3499] rmdir("./23" [pid 3498] unlink("./23/binderfs" [pid 4240] <... write resumed>) = 4 [pid 4239] <... symlink resumed>) = 0 [pid 4238] <... futex resumed>) = 1 [pid 4231] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4227] <... write resumed>) = 335 [pid 4240] close(3 [pid 4239] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4240] <... close resumed>) = 0 [pid 4239] <... futex resumed>) = 0 [pid 4240] symlink("/dev/binderfs", "./binderfs" [pid 4239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4240] <... symlink resumed>) = 0 [pid 4239] <... mmap resumed>) = 0x7f607eead000 [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4230] <... futex resumed>) = 0 [pid 4227] exit_group(0 [pid 3499] <... rmdir resumed>) = 0 [pid 3498] <... unlink resumed>) = 0 [pid 4238] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4240] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4239] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4240] <... futex resumed>) = 0 [pid 4239] <... mprotect resumed>) = 0 [pid 4240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4239] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4237] <... futex resumed>) = ? [pid 4231] <... futex resumed>) = ? [pid 4230] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] <... ioctl resumed>) = 0 [pid 4227] <... exit_group resumed>) = ? [pid 3498] getdents64(3, [pid 3499] mkdir("./24", 0777 [pid 4240] <... mmap resumed>) = 0x7f607eead000 [pid 4238] ioctl(5, KVM_RUN [pid 4237] +++ exited with 0 +++ [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4231] +++ exited with 0 +++ [pid 4230] <... futex resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4240] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4239] <... clone resumed>, parent_tid=[4241], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4241 [pid 4240] <... mprotect resumed>) = 0 [pid 4239] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4240] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4239] <... futex resumed>) = 0 [pid 4239] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4240] <... clone resumed>, parent_tid=[4242], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4242 [pid 4240] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4240] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4242 attached [pid 4242] set_robust_list(0x7f607eecd9e0, 24) = 0 [pid 4242] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 4242] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4240] <... futex resumed>) = 0 [pid 3499] <... mkdir resumed>) = 0 [pid 4240] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4240] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4242] ioctl(3, KVM_CREATE_VM, 0 [pid 4238] <... ioctl resumed>, 0) = 0 [pid 4230] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4238] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] <... ioctl resumed>) = 0 [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3498] close(3 [pid 4238] <... futex resumed>) = 1 [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4230] <... futex resumed>) = 0 [pid 4230] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] <... close resumed>) = 0 [pid 4238] ioctl(5, KVM_RUN [pid 4230] <... futex resumed>) = 0 [pid 4230] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4238] <... ioctl resumed>, 0) = 0 [pid 4238] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] rmdir("./23" [pid 4238] <... futex resumed>) = 1 [pid 4234] <... ioctl resumed>) = 0 [pid 4230] <... futex resumed>) = 0 [pid 4242] <... ioctl resumed>) = 4 [pid 4242] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4240] <... futex resumed>) = 0 [pid 4240] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4238] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 3498] <... rmdir resumed>) = 0 [pid 4240] <... futex resumed>) = 0 [pid 4242] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4240] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4245 attached [pid 4242] <... ioctl resumed>) = 5 [pid 4234] <... ioctl resumed>) = 0 [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 4245 [pid 3498] mkdir("./24", 0777 [pid 4242] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4242] <... futex resumed>) = 1 [pid 4240] <... futex resumed>) = 0 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4240] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4239] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4242] <... ioctl resumed>) = 0 [pid 4240] <... futex resumed>) = 0 [pid 4239] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] <... mkdir resumed>) = 0 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4240] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4239] <... futex resumed>) = 0 [pid 4245] set_robust_list(0x555555a226e0, 24 [pid 4242] <... ioctl resumed>) = 0 [pid 4239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4234] <... ioctl resumed>) = 0 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4241 attached [pid 4245] <... set_robust_list resumed>) = 0 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4239] <... mmap resumed>) = 0x7f607ee8c000 [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4242] <... ioctl resumed>) = 0 [pid 4239] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4239] <... mprotect resumed>) = 0 [pid 4242] <... ioctl resumed>) = 0 [pid 4239] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4234] <... ioctl resumed>) = 0 [pid 4245] chdir("./24" [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4241] set_robust_list(0x7f607eecd9e0, 24 [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4245] <... chdir resumed>) = 0 [pid 4242] <... ioctl resumed>) = 0 [pid 4239] <... clone resumed>, parent_tid=[4246], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4246 ./strace-static-x86_64: Process 4247 attached [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4239] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] set_robust_list(0x555555a226e0, 24 [pid 4245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4242] <... ioctl resumed>) = 0 [pid 4241] <... set_robust_list resumed>) = 0 [pid 4239] <... futex resumed>) = 0 [pid 4234] <... ioctl resumed>) = 0 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 4247 [pid 4247] <... set_robust_list resumed>) = 0 [pid 4245] <... prctl resumed>) = 0 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4241] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4239] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4247] chdir("./24" [pid 4242] <... ioctl resumed>) = 0 [pid 4247] <... chdir resumed>) = 0 [pid 4245] setpgid(0, 0 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4234] <... ioctl resumed>) = 0 [pid 4247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4245] <... setpgid resumed>) = 0 [pid 4242] <... ioctl resumed>) = 0 [pid 4241] <... openat resumed>) = 3 [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4247] <... prctl resumed>) = 0 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000}./strace-static-x86_64: Process 4246 attached [pid 4247] setpgid(0, 0 [pid 4245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4242] <... ioctl resumed>) = 0 [pid 4241] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] <... setpgid resumed>) = 0 [pid 4246] set_robust_list(0x7f607eeac9e0, 24 [pid 4245] <... openat resumed>) = 3 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4241] <... futex resumed>) = 0 [pid 4247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4246] <... set_robust_list resumed>) = 0 [pid 4245] write(3, "1000", 4 [pid 4242] <... ioctl resumed>) = 0 [pid 4241] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4234] <... ioctl resumed>) = 0 [pid 4247] <... openat resumed>) = 3 [pid 4246] ioctl(3, KVM_CREATE_VM, 0 [pid 4245] <... write resumed>) = 4 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4240] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4247] write(3, "1000", 4 [pid 4245] close(3 [pid 4242] <... ioctl resumed>) = 0 [pid 4240] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] <... ioctl resumed>) = 0 [pid 4247] <... write resumed>) = 4 [pid 4245] <... close resumed>) = 0 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4240] <... futex resumed>) = 0 [pid 4239] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4247] close(3 [pid 4245] symlink("/dev/binderfs", "./binderfs" [pid 4242] <... ioctl resumed>) = 0 [pid 4240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4239] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] <... ioctl resumed>) = 0 [pid 4247] <... close resumed>) = 0 [pid 4246] <... ioctl resumed>) = 4 [pid 4245] <... symlink resumed>) = 0 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4241] <... futex resumed>) = 0 [pid 4240] <... mmap resumed>) = 0x7f607ee8c000 [pid 4239] <... futex resumed>) = 1 [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4247] symlink("/dev/binderfs", "./binderfs" [pid 4246] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4245] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4242] <... ioctl resumed>) = 0 [pid 4241] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4240] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4239] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4234] <... ioctl resumed>) = 0 [pid 4227] +++ exited with 0 +++ [pid 4247] <... symlink resumed>) = 0 [pid 4246] <... futex resumed>) = 0 [pid 4245] <... futex resumed>) = 0 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4241] <... ioctl resumed>) = 5 [pid 4240] <... mprotect resumed>) = 0 [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4227, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 4247] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4246] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4242] <... ioctl resumed>) = 0 [pid 4241] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4240] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4247] <... futex resumed>) = 0 [pid 4245] <... mmap resumed>) = 0x7f607eead000 [pid 4242] <... ioctl resumed>) = 0 [pid 4241] <... futex resumed>) = 1 [pid 4240] <... clone resumed>, parent_tid=[4251], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4251 [pid 4239] <... futex resumed>) = 0 [pid 4234] <... ioctl resumed>) = 0 [pid 4247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4245] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4241] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4240] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4239] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4247] <... mmap resumed>) = 0x7f607eead000 [pid 4245] <... mprotect resumed>) = 0 [pid 4242] <... ioctl resumed>) = 0 [pid 4240] <... futex resumed>) = 0 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4240] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4239] <... futex resumed>) = 0 [pid 4247] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4245] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4242] <... ioctl resumed>) = 0 [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4239] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4234] <... ioctl resumed>) = 0 [pid 3496] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4247] <... mprotect resumed>) = 0 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4245] <... clone resumed>, parent_tid=[4252], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4252 [pid 4242] <... ioctl resumed>) = 0 [pid 4241] <... ioctl resumed>) = 0 [pid 4234] ioctl(5, KVM_GET_SREGS [pid 4247] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4252 attached ./strace-static-x86_64: Process 4251 attached [pid 4245] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4252] set_robust_list(0x7f607eecd9e0, 24 [pid 4245] <... futex resumed>) = 0 [pid 4242] <... ioctl resumed>) = 0 [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4234] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3496] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4252] <... set_robust_list resumed>) = 0 [pid 4251] set_robust_list(0x7f607eeac9e0, 24 [pid 4245] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4234] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4252] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4251] <... set_robust_list resumed>) = 0 [pid 4247] <... clone resumed>, parent_tid=[4253], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4253 [pid 4242] <... ioctl resumed>) = 0 [pid 4241] <... ioctl resumed>) = 0 [pid 3496] <... openat resumed>) = 3 [pid 4234] <... openat resumed>) = 6 ./strace-static-x86_64: Process 4253 attached [pid 4252] <... openat resumed>) = 3 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4247] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] set_robust_list(0x7f607eecd9e0, 24 [pid 4252] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4251] ioctl(5, KVM_RUN [pid 4242] <... ioctl resumed>) = 0 [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4234] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3496] fstat(3, [pid 4253] <... set_robust_list resumed>) = 0 [pid 4252] <... futex resumed>) = 1 [pid 4247] <... futex resumed>) = 0 [pid 4245] <... futex resumed>) = 0 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4253] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4252] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4247] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4245] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4242] <... ioctl resumed>) = 0 [pid 4234] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4253] <... openat resumed>) = 3 [pid 4252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4251] <... ioctl resumed>, 0) = 0 [pid 4245] <... futex resumed>) = 0 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4241] <... ioctl resumed>) = 0 [pid 4234] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3496] getdents64(3, [pid 4253] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4252] ioctl(3, KVM_CREATE_VM, 0 [pid 4251] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4245] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4242] <... ioctl resumed>) = 0 [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4234] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4253] <... futex resumed>) = 1 [pid 4251] <... futex resumed>) = 1 [pid 4247] <... futex resumed>) = 0 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4253] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4251] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4247] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4242] <... ioctl resumed>) = 0 [pid 4240] <... futex resumed>) = 0 [pid 4234] close(6 [pid 4253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4247] <... futex resumed>) = 0 [pid 4242] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4241] <... ioctl resumed>) = 0 [pid 4240] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] <... close resumed>) = 0 [pid 3496] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4251] <... futex resumed>) = 0 [pid 4247] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4240] <... futex resumed>) = 1 [pid 4234] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4253] ioctl(3, KVM_CREATE_VM, 0 [pid 4251] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4240] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4234] <... ioctl resumed>) = 5 [pid 4251] <... ioctl resumed>) = 0 [pid 4252] <... ioctl resumed>) = 4 [pid 4239] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4252] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4252] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4242] <... ioctl resumed>) = 0 [pid 4242] ioctl(5, KVM_GET_SREGS [pid 4245] <... futex resumed>) = 0 [pid 4242] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4242] openat(AT_FDCWD, "/dev/kvm", O_RDWR) = 6 [pid 4242] ioctl(6, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 4242] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4245] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4242] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4239] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4252] <... futex resumed>) = 0 [pid 4251] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4246] <... futex resumed>) = 0 [pid 4245] <... futex resumed>) = 1 [pid 4242] close(6 [pid 4241] <... ioctl resumed>) = 0 [pid 4239] <... futex resumed>) = 1 [pid 4234] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3496] lstat("./23/binderfs", [pid 4252] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4251] <... futex resumed>) = 1 [pid 4246] ioctl(5, KVM_RUN [pid 4245] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4242] <... close resumed>) = 0 [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4240] <... futex resumed>) = 0 [pid 4239] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4252] <... ioctl resumed>) = 5 [pid 4251] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4242] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4234] <... ioctl resumed>) = 0 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4252] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4246] <... ioctl resumed>, 0) = 0 [pid 4245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4242] <... ioctl resumed>) = 5 [pid 4240] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4252] <... futex resumed>) = 0 [pid 4251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4246] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4245] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4242] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4241] <... ioctl resumed>) = 0 [pid 4240] <... futex resumed>) = 0 [pid 4234] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3496] unlink("./23/binderfs" [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4242] <... ioctl resumed>) = 0 [pid 4252] <... ioctl resumed>) = 0 [pid 4242] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4242] <... ioctl resumed>) = 0 [pid 4252] <... ioctl resumed>) = 0 [pid 4251] ioctl(5, KVM_RUN [pid 4245] <... futex resumed>) = 0 [pid 4242] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4242] <... futex resumed>) = 0 [pid 3496] <... unlink resumed>) = 0 [pid 4252] <... ioctl resumed>) = 0 [pid 4251] <... ioctl resumed>, 0) = 0 [pid 4246] <... futex resumed>) = 1 [pid 4245] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4242] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4241] <... ioctl resumed>) = 0 [pid 4240] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4239] <... futex resumed>) = 0 [pid 4234] <... ioctl resumed>) = 0 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4247] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3496] getdents64(3, [pid 4253] <... ioctl resumed>) = 4 [pid 4252] <... ioctl resumed>) = 0 [pid 4251] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4246] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4240] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4239] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4251] <... futex resumed>) = 0 [pid 4230] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4252] <... ioctl resumed>) = 0 [pid 4251] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000}) = 0 [pid 4247] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4246] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4240] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4239] <... futex resumed>) = 0 [pid 4234] <... futex resumed>) = 0 [pid 4230] <... write resumed>) = 335 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000}) = 0 [pid 4247] <... futex resumed>) = 0 [pid 4246] <... ioctl resumed>) = 0 [pid 4242] <... futex resumed>) = 0 [pid 4241] <... ioctl resumed>) = 0 [pid 4240] <... futex resumed>) = 1 [pid 4239] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4234] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4230] exit_group(0 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4242] ioctl(5, KVM_RUN [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4230] <... exit_group resumed>) = ? [pid 4252] <... ioctl resumed>) = 0 [pid 4247] <... mmap resumed>) = 0x7f607ee8c000 [pid 4246] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4242] <... ioctl resumed>, 0) = 0 [pid 4240] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4238] <... futex resumed>) = ? [pid 4234] <... futex resumed>) = ? [pid 3496] close(3 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4247] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4246] <... futex resumed>) = 1 [pid 4242] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4241] <... ioctl resumed>) = 0 [pid 4240] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4239] <... futex resumed>) = 0 [pid 4238] +++ exited with 0 +++ [pid 4252] <... ioctl resumed>) = 0 [pid 4242] <... futex resumed>) = 0 [pid 3496] <... close resumed>) = 0 [pid 4253] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4247] <... mprotect resumed>) = 0 [pid 4246] ioctl(5, KVM_RUN [pid 4242] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULLwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4240] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4239] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] <... futex resumed>) = 0 [pid 4252] <... ioctl resumed>) = 0 [pid 4247] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4246] <... ioctl resumed>, 0) = 0 [pid 4241] <... ioctl resumed>) = 0 [pid 4240] <... write resumed>) = 335 [pid 4239] <... futex resumed>) = 0 [pid 3496] rmdir("./23" [pid 4253] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4252] <... ioctl resumed>) = 0 [pid 4246] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4245] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4241] <... ioctl resumed>) = 0 [pid 4240] exit_group(0 [pid 4239] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4247] <... clone resumed>, parent_tid=[4258], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4258 [pid 3496] <... rmdir resumed>) = 0 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4251] <... futex resumed>) = ? [pid 4247] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4246] <... futex resumed>) = 0 [pid 4245] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4242] <... futex resumed>) = ? [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4240] <... exit_group resumed>) = ? [pid 4239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 4258 attached [pid 4252] <... ioctl resumed>) = 0 [pid 4251] +++ exited with 0 +++ [pid 4247] <... futex resumed>) = 0 [pid 4246] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4245] <... futex resumed>) = 0 [pid 4242] +++ exited with 0 +++ [pid 4241] <... ioctl resumed>) = 0 [pid 3496] mkdir("./24", 0777 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4239] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4252] <... ioctl resumed>) = 0 [pid 4247] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4241] <... ioctl resumed>) = 0 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4239] <... futex resumed>) = 0 [pid 3496] <... mkdir resumed>) = 0 [pid 4252] <... ioctl resumed>) = 0 [pid 4246] ioctl(5, KVM_RUN [pid 4245] <... mmap resumed>) = 0x7f607ee8c000 [pid 4241] <... ioctl resumed>) = 0 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4239] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4252] <... ioctl resumed>) = 0 [pid 4246] <... ioctl resumed>, 0) = 0 [pid 4245] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4241] <... ioctl resumed>) = 0 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4258] set_robust_list(0x7f607eeac9e0, 24 [pid 4252] <... ioctl resumed>) = 0 [pid 4246] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4245] <... mprotect resumed>) = 0 [pid 4241] <... ioctl resumed>) = 0 [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4246] <... futex resumed>) = 1 [pid 4245] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4239] <... futex resumed>) = 0 [pid 4252] <... ioctl resumed>) = 0 [pid 4241] <... ioctl resumed>) = 0 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4252] <... ioctl resumed>) = 0 [pid 4246] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4241] <... ioctl resumed>) = 0 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4258] <... set_robust_list resumed>) = 0 [pid 4252] <... ioctl resumed>) = 0 [pid 4245] <... clone resumed>, parent_tid=[4259], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4259 [pid 4241] <... ioctl resumed>) = 0 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4258] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4252] <... ioctl resumed>) = 0 [pid 4245] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4241] <... ioctl resumed>) = 0 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4245] <... futex resumed>) = 0 [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4258] <... ioctl resumed>) = 5 [pid 4252] <... ioctl resumed>) = 0 [pid 4245] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4241] <... ioctl resumed>) = 0 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4252] <... ioctl resumed>) = 0 [pid 4241] <... ioctl resumed>) = 0 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4252] <... ioctl resumed>) = 0 [pid 4241] <... ioctl resumed>) = 0 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4252] <... ioctl resumed>) = 0 [pid 4241] <... ioctl resumed>) = 0 [pid 4252] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4241] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000}./strace-static-x86_64: Process 4260 attached ./strace-static-x86_64: Process 4259 attached [pid 4258] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4252] <... ioctl resumed>) = 0 [pid 4241] <... ioctl resumed>) = 0 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 4260 [pid 4260] set_robust_list(0x555555a226e0, 24 [pid 4258] <... futex resumed>) = 1 [pid 4252] ioctl(5, KVM_GET_SREGSwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4247] <... futex resumed>) = 0 [pid 4241] ioctl(5, KVM_GET_SREGS [pid 4259] set_robust_list(0x7f607eeac9e0, 24 [pid 4252] <... ioctl resumed>, {cs={base=0xffff0000, limit=65535, selector=61440, type=11, present=1, dpl=0, db=0, s=1, l=0, g=0, avl=0}, ...}) = 0 [pid 4241] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4252] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4241] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4260] <... set_robust_list resumed>) = 0 [pid 4259] <... set_robust_list resumed>) = 0 [pid 4258] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4252] <... openat resumed>) = 6 [pid 4247] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4241] <... openat resumed>) = 6 [pid 4252] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4241] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4259] ioctl(5, KVM_RUN [pid 4253] <... futex resumed>) = 0 [pid 4252] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4247] <... futex resumed>) = 1 [pid 4241] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4252] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4241] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4260] chdir("./24" [pid 4259] <... ioctl resumed>, 0) = 0 [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4247] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4241] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4252] close(6 [pid 4241] close(6 [pid 4260] <... chdir resumed>) = 0 [pid 4259] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... close resumed>) = 0 [pid 4241] <... close resumed>) = 0 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4252] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4241] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... ioctl resumed>) = 5 [pid 4241] <... ioctl resumed>) = 5 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4252] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4241] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4259] <... futex resumed>) = 1 [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... ioctl resumed>) = 0 [pid 4241] <... ioctl resumed>) = 0 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4252] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4241] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... ioctl resumed>) = 0 [pid 4245] <... futex resumed>) = 0 [pid 4241] <... ioctl resumed>) = 0 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4252] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4245] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4241] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... futex resumed>) = 0 [pid 4245] <... futex resumed>) = 0 [pid 4241] <... futex resumed>) = 0 [pid 4239] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4252] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4245] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4241] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4239] <... write resumed>) = 335 [pid 4260] <... prctl resumed>) = 0 [pid 4259] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... ioctl resumed>) = 0 [pid 4239] exit_group(0 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4252] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4260] setpgid(0, 0 [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... futex resumed>) = 1 [pid 4246] <... futex resumed>) = ? [pid 4245] <... futex resumed>) = 0 [pid 4241] <... futex resumed>) = ? [pid 4239] <... exit_group resumed>) = ? [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4252] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4245] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4241] +++ exited with 0 +++ [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4246] +++ exited with 0 +++ [pid 4245] <... futex resumed>) = 0 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4252] ioctl(5, KVM_RUN [pid 4245] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4260] <... setpgid resumed>) = 0 [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... ioctl resumed>, 0) = 0 [pid 4260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4252] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4260] <... openat resumed>) = 3 [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... futex resumed>) = 1 [pid 4245] <... futex resumed>) = 0 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4252] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4245] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4260] write(3, "1000", 4 [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4245] <... futex resumed>) = 0 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4252] ioctl(5, KVM_RUN [pid 4245] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4260] <... write resumed>) = 4 [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... ioctl resumed>, 0) = 0 [pid 4247] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4260] close(3 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4252] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4260] <... close resumed>) = 0 [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... futex resumed>) = 1 [pid 4247] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4245] <... futex resumed>) = 0 [pid 4260] symlink("/dev/binderfs", "./binderfs" [pid 4258] <... futex resumed>) = 0 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4252] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4247] <... futex resumed>) = 1 [pid 4245] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4258] ioctl(5, KVM_RUN [pid 4253] <... ioctl resumed>) = 0 [pid 4245] <... write resumed>) = 335 [pid 4260] <... symlink resumed>) = 0 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4247] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4245] exit_group(0 [pid 4260] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4259] <... futex resumed>) = ? [pid 4258] <... ioctl resumed>, 0) = 0 [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... futex resumed>) = ? [pid 4245] <... exit_group resumed>) = ? [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4252] +++ exited with 0 +++ [pid 4253] <... ioctl resumed>) = 0 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000}) = 0 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4258] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] <... ioctl resumed>) = 0 [pid 4260] <... futex resumed>) = 0 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4258] <... futex resumed>) = 1 [pid 4253] <... ioctl resumed>) = 0 [pid 4247] <... futex resumed>) = 0 [pid 4260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4258] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4247] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4260] <... mmap resumed>) = 0x7f607eead000 [pid 4258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4253] <... ioctl resumed>) = 0 [pid 4260] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4258] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4247] <... futex resumed>) = 0 [pid 4260] <... mprotect resumed>) = 0 [pid 4258] <... ioctl resumed>) = 0 [pid 4253] <... ioctl resumed>) = 0 [pid 4247] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4260] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4258] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4234] +++ exited with 0 +++ [pid 4230] +++ exited with 0 +++ [pid 4253] <... ioctl resumed>) = 0 [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4258] <... futex resumed>) = 0 [pid 4253] <... ioctl resumed>) = 0 [pid 4247] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4230, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 4260] <... clone resumed>, parent_tid=[4261], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4261 [pid 4258] ioctl(5, KVM_RUN [pid 4253] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4247] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4261 attached [pid 4260] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4258] <... ioctl resumed>, 0) = 0 [pid 4253] <... ioctl resumed>) = 0 [pid 4247] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4261] set_robust_list(0x7f607eecd9e0, 24 [pid 4260] <... futex resumed>) = 0 [pid 4258] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] ioctl(5, KVM_GET_SREGS [pid 4261] <... set_robust_list resumed>) = 0 [pid 4253] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4261] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4253] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4261] <... openat resumed>) = 3 [pid 4253] <... openat resumed>) = 6 [pid 4261] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4261] <... futex resumed>) = 0 [pid 4253] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4261] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4260] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4258] <... futex resumed>) = 0 [pid 4253] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4240] +++ exited with 0 +++ [pid 4253] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4253] close(6) = 0 [pid 4260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4258] ioctl(5, KVM_RUN [pid 4247] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4240, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 4253] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3495] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4260] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4258] <... ioctl resumed>, 0) = 0 [pid 4253] <... ioctl resumed>) = 5 [pid 4247] <... futex resumed>) = 0 [pid 4239] +++ exited with 0 +++ [pid 4253] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4261] <... futex resumed>) = 0 [pid 4260] <... futex resumed>) = 1 [pid 4258] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] <... ioctl resumed>) = 0 [pid 4247] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4261] ioctl(3, KVM_CREATE_VM, 0write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4260] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4253] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3500] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4239, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 4258] <... futex resumed>) = 0 [pid 4253] <... ioctl resumed>) = 0 [pid 3495] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4253] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4253] <... futex resumed>) = 0 [pid 4247] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3497] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4258] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4253] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4247] <... write resumed>) = 335 [pid 3500] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] <... openat resumed>) = 3 [pid 4247] exit_group(0 [pid 3500] <... openat resumed>) = 3 [pid 3497] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] fstat(3, [pid 4258] <... futex resumed>) = ? [pid 4247] <... exit_group resumed>) = ? [pid 3500] fstat(3, [pid 3497] <... openat resumed>) = 3 [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4258] +++ exited with 0 +++ [pid 4253] <... futex resumed>) = ? [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3497] fstat(3, [pid 3495] getdents64(3, [pid 3500] getdents64(3, [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3497] getdents64(3, [pid 3495] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3500] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3495] lstat("./23/binderfs", [pid 3500] lstat("./25/binderfs", [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3497] lstat("./25/binderfs", [pid 3495] unlink("./23/binderfs" [pid 4261] <... ioctl resumed>) = 4 [pid 4260] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4259] +++ exited with 0 +++ [pid 4245] +++ exited with 0 +++ [pid 3500] unlink("./25/binderfs" [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4261] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4260] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] <... unlink resumed>) = 0 [pid 4261] <... futex resumed>) = 0 [pid 4261] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4260] <... futex resumed>) = 0 [pid 3500] <... unlink resumed>) = 0 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4245, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 3497] unlink("./25/binderfs" [pid 3495] getdents64(3, [pid 4260] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] getdents64(3, [pid 3497] <... unlink resumed>) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3497] getdents64(3, [pid 3495] close(3 [pid 3500] close(3 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3495] <... close resumed>) = 0 [pid 3500] <... close resumed>) = 0 [pid 3497] close(3 [pid 3495] rmdir("./23" [pid 4261] <... ioctl resumed>) = 5 [pid 3500] rmdir("./25" [pid 3497] <... close resumed>) = 0 [pid 3495] <... rmdir resumed>) = 0 [pid 4261] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... rmdir resumed>) = 0 [pid 3499] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] rmdir("./25" [pid 3495] mkdir("./24", 0777 [pid 4261] <... futex resumed>) = 1 [pid 4260] <... futex resumed>) = 0 [pid 3500] mkdir("./26", 0777 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] <... rmdir resumed>) = 0 [pid 3495] <... mkdir resumed>) = 0 [pid 4261] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4260] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... mkdir resumed>) = 0 [pid 3499] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3497] mkdir("./26", 0777 [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4260] <... futex resumed>) = 0 [pid 4253] +++ exited with 0 +++ [pid 4247] +++ exited with 0 +++ [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3499] <... openat resumed>) = 3 [pid 3497] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 4264 attached [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4260] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4265 attached [pid 4264] set_robust_list(0x555555a226e0, 24 [pid 4261] <... ioctl resumed>) = 0 [pid 3499] fstat(3, [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4247, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 4264 [pid 4265] set_robust_list(0x555555a226e0, 24 [pid 4264] <... set_robust_list resumed>) = 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 4265 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4261] <... ioctl resumed>) = 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000}./strace-static-x86_64: Process 4266 attached [pid 4265] <... set_robust_list resumed>) = 0 [pid 4264] chdir("./24" [pid 4261] <... ioctl resumed>) = 0 [pid 3499] getdents64(3, [pid 4266] set_robust_list(0x555555a226e0, 24 [pid 4265] chdir("./26" [pid 4264] <... chdir resumed>) = 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3498] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 4266 [pid 4266] <... set_robust_list resumed>) = 0 [pid 4265] <... chdir resumed>) = 0 [pid 4264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4261] <... ioctl resumed>) = 0 [pid 3499] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4266] chdir("./26" [pid 4265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4264] <... prctl resumed>) = 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3498] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4266] <... chdir resumed>) = 0 [pid 4265] <... prctl resumed>) = 0 [pid 4264] setpgid(0, 0 [pid 4261] <... ioctl resumed>) = 0 [pid 3499] lstat("./24/binderfs", [pid 3498] <... openat resumed>) = 3 [pid 4266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4265] setpgid(0, 0 [pid 4264] <... setpgid resumed>) = 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3498] fstat(3, [pid 4266] <... prctl resumed>) = 0 [pid 4265] <... setpgid resumed>) = 0 [pid 4264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4261] <... ioctl resumed>) = 0 [pid 3499] unlink("./24/binderfs" [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4266] setpgid(0, 0 [pid 4265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4264] <... openat resumed>) = 3 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 3499] <... unlink resumed>) = 0 [pid 3498] getdents64(3, [pid 4266] <... setpgid resumed>) = 0 [pid 4265] <... openat resumed>) = 3 [pid 4264] write(3, "1000", 4 [pid 4261] <... ioctl resumed>) = 0 [pid 3499] getdents64(3, [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4265] write(3, "1000", 4 [pid 4264] <... write resumed>) = 4 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3498] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4266] <... openat resumed>) = 3 [pid 4265] <... write resumed>) = 4 [pid 4264] close(3 [pid 4261] <... ioctl resumed>) = 0 [pid 4260] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3499] close(3 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4266] write(3, "1000", 4 [pid 4265] close(3 [pid 4264] <... close resumed>) = 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4260] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... close resumed>) = 0 [pid 3498] lstat("./24/binderfs", [pid 4266] <... write resumed>) = 4 [pid 4265] <... close resumed>) = 0 [pid 4264] symlink("/dev/binderfs", "./binderfs" [pid 4261] <... ioctl resumed>) = 0 [pid 4260] <... futex resumed>) = 0 [pid 3499] rmdir("./24" [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4266] close(3 [pid 4265] symlink("/dev/binderfs", "./binderfs" [pid 4264] <... symlink resumed>) = 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000}) = 0 [pid 4260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000}) = 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000}) = 0 [pid 3499] <... rmdir resumed>) = 0 [pid 3498] unlink("./24/binderfs" [pid 4266] <... close resumed>) = 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000}) = 0 [pid 4265] <... symlink resumed>) = 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000}) = 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4266] symlink("/dev/binderfs", "./binderfs" [pid 4261] <... ioctl resumed>) = 0 [pid 4260] <... mmap resumed>) = 0x7f607ee8c000 [pid 3498] <... unlink resumed>) = 0 [pid 4265] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4264] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 3499] mkdir("./25", 0777 [pid 4266] <... symlink resumed>) = 0 [pid 4265] <... futex resumed>) = 0 [pid 4264] <... futex resumed>) = 0 [pid 4261] <... ioctl resumed>) = 0 [pid 4260] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 3498] getdents64(3, [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000}) = 0 [pid 4260] <... mprotect resumed>) = 0 [pid 4264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4265] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4260] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4266] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] <... mmap resumed>) = 0x7f607eead000 [pid 4264] <... mmap resumed>) = 0x7f607eead000 [pid 4261] <... ioctl resumed>) = 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000}) = 0 [pid 3499] <... mkdir resumed>) = 0 [pid 4264] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4266] <... futex resumed>) = 0 [pid 4265] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4264] <... mprotect resumed>) = 0 [pid 4261] <... ioctl resumed>) = 0 [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3498] close(3 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000}./strace-static-x86_64: Process 4267 attached [pid 4266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4261] <... ioctl resumed>) = 0 [pid 3498] <... close resumed>) = 0 [pid 4267] set_robust_list(0x7f607eeac9e0, 24 [pid 4265] <... mprotect resumed>) = 0 [pid 4264] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4260] <... clone resumed>, parent_tid=[4267], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4267 [pid 4267] <... set_robust_list resumed>) = 0 [pid 4266] <... mmap resumed>) = 0x7f607eead000 [pid 4265] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4261] <... ioctl resumed>) = 0 [pid 3498] rmdir("./24" [pid 4267] ioctl(5, KVM_RUN [pid 4266] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4264] <... clone resumed>, parent_tid=[4268], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4268 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4260] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4267] <... ioctl resumed>, 0) = 0 [pid 4261] <... ioctl resumed>) = 0 [pid 3498] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 4268 attached [pid 4267] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4266] <... mprotect resumed>) = 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4260] <... futex resumed>) = 0 [pid 4264] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4268] set_robust_list(0x7f607eecd9e0, 24 [pid 4267] <... futex resumed>) = 0 [pid 4266] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4265] <... clone resumed>, parent_tid=[4269], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4269 [pid 4261] <... ioctl resumed>) = 0 [pid 3498] mkdir("./25", 0777 [pid 4268] <... set_robust_list resumed>) = 0 [pid 4267] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4265] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4264] <... futex resumed>) = 0 [pid 4261] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4260] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4268] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4266] <... clone resumed>, parent_tid=[4270], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4270 [pid 4265] <... futex resumed>) = 0 [pid 4264] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4261] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4271 attached ./strace-static-x86_64: Process 4270 attached [pid 4268] <... openat resumed>) = 3 [pid 4266] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4261] ioctl(5, KVM_GET_SREGS [pid 4260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 4271 [pid 3498] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 4269 attached [pid 4271] set_robust_list(0x555555a226e0, 24 [pid 4270] set_robust_list(0x7f607eecd9e0, 24 [pid 4268] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4266] <... futex resumed>) = 0 [pid 4261] <... ioctl resumed>, {cs={base=0xffff0000, limit=65535, selector=61440, type=11, present=1, dpl=0, db=0, s=1, l=0, g=0, avl=0}, ...}) = 0 [pid 4260] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4271] <... set_robust_list resumed>) = 0 [pid 4270] <... set_robust_list resumed>) = 0 [pid 4268] <... futex resumed>) = 1 [pid 4261] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4271] chdir("./25" [pid 4270] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4268] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4267] <... futex resumed>) = 0 [pid 4266] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4264] <... futex resumed>) = 0 [pid 4261] <... openat resumed>) = 6 [pid 4260] <... futex resumed>) = 1 [pid 4269] set_robust_list(0x7f607eecd9e0, 24 [pid 4271] <... chdir resumed>) = 0 [pid 4270] <... openat resumed>) = 3 [pid 4267] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4264] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4261] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4260] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4272 attached [pid 4271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4270] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4269] <... set_robust_list resumed>) = 0 [pid 4268] <... futex resumed>) = 0 [pid 4267] <... ioctl resumed>) = 0 [pid 4264] <... futex resumed>) = 1 [pid 4261] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4271] <... prctl resumed>) = 0 [pid 4270] <... futex resumed>) = 1 [pid 4269] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4268] ioctl(3, KVM_CREATE_VM, 0 [pid 4267] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4266] <... futex resumed>) = 0 [pid 4264] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4261] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 4272 [pid 4272] set_robust_list(0x555555a226e0, 24 [pid 4271] setpgid(0, 0 [pid 4270] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4269] <... openat resumed>) = 3 [pid 4267] <... futex resumed>) = 1 [pid 4266] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4261] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4260] <... futex resumed>) = 0 [pid 4272] <... set_robust_list resumed>) = 0 [pid 4271] <... setpgid resumed>) = 0 [pid 4270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4269] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4267] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4266] <... futex resumed>) = 0 [pid 4261] close(6 [pid 4260] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4272] chdir("./25" [pid 4271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4270] ioctl(3, KVM_CREATE_VM, 0 [pid 4269] <... futex resumed>) = 1 [pid 4267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4266] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4265] <... futex resumed>) = 0 [pid 4261] <... close resumed>) = 0 [pid 4260] <... futex resumed>) = 0 [pid 4272] <... chdir resumed>) = 0 [pid 4271] <... openat resumed>) = 3 [pid 4267] ioctl(5, KVM_RUN [pid 4261] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4260] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4269] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4271] write(3, "1000", 4 [pid 4267] <... ioctl resumed>, 0) = 0 [pid 4265] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4261] <... ioctl resumed>) = 5 [pid 4272] <... prctl resumed>) = 0 [pid 4271] <... write resumed>) = 4 [pid 4269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4267] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] <... futex resumed>) = 0 [pid 4272] setpgid(0, 0 [pid 4269] ioctl(3, KVM_CREATE_VM, 0write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4265] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4272] <... setpgid resumed>) = 0 [pid 4271] close(3 [pid 4270] <... ioctl resumed>) = 4 [pid 4268] <... ioctl resumed>) = 4 [pid 4267] <... futex resumed>) = 1 [pid 4261] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4260] <... futex resumed>) = 0 [pid 4271] <... close resumed>) = 0 [pid 4270] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4268] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4267] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4261] <... ioctl resumed>) = 0 [pid 4260] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4271] symlink("/dev/binderfs", "./binderfs" [pid 4270] <... futex resumed>) = 1 [pid 4268] <... futex resumed>) = 1 [pid 4267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4266] <... futex resumed>) = 0 [pid 4261] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4260] <... futex resumed>) = 0 [pid 4272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4271] <... symlink resumed>) = 0 [pid 4270] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4268] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4267] ioctl(5, KVM_RUN [pid 4266] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4264] <... futex resumed>) = 0 [pid 4261] <... ioctl resumed>) = 0 [pid 4260] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4271] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4267] <... ioctl resumed>, 0) = 0 [pid 4266] <... futex resumed>) = 0 [pid 4264] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4261] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4272] <... openat resumed>) = 3 [pid 4271] <... futex resumed>) = 0 [pid 4270] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4268] <... futex resumed>) = 0 [pid 4267] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4266] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4264] <... futex resumed>) = 1 [pid 4261] <... futex resumed>) = 0 [pid 4272] write(3, "1000", 4 [pid 4271] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4270] <... ioctl resumed>) = 5 [pid 4268] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4267] <... futex resumed>) = 1 [pid 4264] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4261] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4260] <... futex resumed>) = 0 [pid 4272] <... write resumed>) = 4 [pid 4271] <... mmap resumed>) = 0x7f607eead000 [pid 4270] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4267] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4260] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4272] close(3 [pid 4271] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4270] <... futex resumed>) = 1 [pid 4268] <... ioctl resumed>) = 5 [pid 4266] <... futex resumed>) = 0 [pid 4260] <... write resumed>) = 335 [pid 4272] <... close resumed>) = 0 [pid 4271] <... mprotect resumed>) = 0 [pid 4270] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4266] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4260] exit_group(0 [pid 4272] symlink("/dev/binderfs", "./binderfs" [pid 4271] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4268] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4267] <... futex resumed>) = ? [pid 4266] <... futex resumed>) = 0 [pid 4261] <... futex resumed>) = ? [pid 4260] <... exit_group resumed>) = ? [pid 4272] <... symlink resumed>) = 0 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4268] <... futex resumed>) = 1 [pid 4267] +++ exited with 0 +++ [pid 4266] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4264] <... futex resumed>) = 0 [pid 4261] +++ exited with 0 +++ [pid 4272] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4271] <... clone resumed>, parent_tid=[4279], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4279 [pid 4270] <... ioctl resumed>) = 0 [pid 4268] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4264] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4272] <... futex resumed>) = 0 [pid 4271] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4269] <... ioctl resumed>) = 4 [pid 4264] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4279 attached [pid 4272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4271] <... futex resumed>) = 0 [pid 4270] <... ioctl resumed>) = 0 [pid 4268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4279] set_robust_list(0x7f607eecd9e0, 24 [pid 4272] <... mmap resumed>) = 0x7f607eead000 [pid 4271] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4269] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4264] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4279] <... set_robust_list resumed>) = 0 [pid 4272] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4270] <... ioctl resumed>) = 0 [pid 4269] <... futex resumed>) = 1 [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4265] <... futex resumed>) = 0 [pid 4279] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4272] <... mprotect resumed>) = 0 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4269] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4279] <... openat resumed>) = 3 [pid 4272] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4270] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4265] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4279] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4269] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4265] <... futex resumed>) = 0 [pid 4279] <... futex resumed>) = 1 [pid 4272] <... clone resumed>, parent_tid=[4280], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4280 [pid 4271] <... futex resumed>) = 0 [pid 4270] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4280 attached [pid 4279] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4271] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4280] set_robust_list(0x7f607eecd9e0, 24 [pid 4279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4271] <... futex resumed>) = 0 [pid 4270] <... ioctl resumed>) = 0 [pid 4269] <... ioctl resumed>) = 5 [pid 4265] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4280] <... set_robust_list resumed>) = 0 [pid 4279] ioctl(3, KVM_CREATE_VM, 0 [pid 4272] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4271] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4268] <... ioctl resumed>) = 0 [pid 4280] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4272] <... futex resumed>) = 0 [pid 4270] <... ioctl resumed>) = 0 [pid 4269] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4280] <... openat resumed>) = 3 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4280] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4272] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4270] <... ioctl resumed>) = 0 [pid 4269] <... futex resumed>) = 1 [pid 4266] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4265] <... futex resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4280] <... futex resumed>) = 0 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4269] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4266] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4280] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4270] <... ioctl resumed>) = 0 [pid 4266] <... futex resumed>) = 0 [pid 4264] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4279] <... ioctl resumed>) = 4 [pid 4272] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4268] <... ioctl resumed>) = 0 [pid 4266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4265] <... futex resumed>) = 0 [pid 4264] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] <... futex resumed>) = 0 [pid 4279] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4272] <... futex resumed>) = 1 [pid 4270] <... ioctl resumed>) = 0 [pid 4266] <... mmap resumed>) = 0x7f607ee8c000 [pid 4279] <... futex resumed>) = 1 [pid 4271] <... futex resumed>) = 0 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4266] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4265] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4264] <... futex resumed>) = 0 [pid 4280] ioctl(3, KVM_CREATE_VM, 0 [pid 4279] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4272] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4271] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] <... ioctl resumed>) = 0 [pid 4266] <... mprotect resumed>) = 0 [pid 4279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4271] <... futex resumed>) = 0 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4266] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4279] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4271] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4270] <... ioctl resumed>) = 0 [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4279] <... ioctl resumed>) = 5 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4266] <... clone resumed>, parent_tid=[4284], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4284 [pid 4264] <... mmap resumed>) = 0x7f607ee8c000 [pid 4279] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] <... ioctl resumed>) = 0 [pid 4266] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4279] <... futex resumed>) = 1 [pid 4271] <... futex resumed>) = 0 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4266] <... futex resumed>) = 0 [pid 4279] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4271] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] <... ioctl resumed>) = 0 [pid 4266] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4271] <... futex resumed>) = 0 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4264] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4271] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4270] <... ioctl resumed>) = 0 [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000}./strace-static-x86_64: Process 4284 attached [pid 4280] <... ioctl resumed>) = 4 [pid 4279] <... ioctl resumed>) = 0 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4264] <... mprotect resumed>) = 0 [pid 4260] +++ exited with 0 +++ [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4270] <... ioctl resumed>) = 0 [pid 4264] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4284] set_robust_list(0x7f607eeac9e0, 24 [pid 4280] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4279] <... ioctl resumed>) = 0 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4284] <... set_robust_list resumed>) = 0 [pid 4280] <... futex resumed>) = 1 [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4272] <... futex resumed>) = 0 [pid 4270] <... ioctl resumed>) = 0 [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4284] ioctl(5, KVM_RUN [pid 4280] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4279] <... ioctl resumed>) = 0 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4260, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- ./strace-static-x86_64: Process 4286 attached [pid 4280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4272] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] <... ioctl resumed>) = 0 [pid 4264] <... clone resumed>, parent_tid=[4286], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4286 [pid 4286] set_robust_list(0x7f607eeac9e0, 24 [pid 4280] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4279] <... ioctl resumed>) = 0 [pid 4284] <... ioctl resumed>, 0) = 0 [pid 4272] <... futex resumed>) = 0 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4264] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4286] <... set_robust_list resumed>) = 0 [pid 4280] <... ioctl resumed>) = 5 [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4270] <... ioctl resumed>) = 0 [pid 4265] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4264] <... futex resumed>) = 0 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4286] ioctl(5, KVM_RUN [pid 4284] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4279] <... ioctl resumed>) = 0 [pid 4272] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4265] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4264] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4286] <... ioctl resumed>, 0) = 0 [pid 4284] <... futex resumed>) = 1 [pid 4280] <... futex resumed>) = 0 [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4270] <... ioctl resumed>) = 0 [pid 4269] <... ioctl resumed>) = 0 [pid 4266] <... futex resumed>) = 0 [pid 3496] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4286] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4284] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4280] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4279] <... ioctl resumed>) = 0 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4268] <... ioctl resumed>) = 0 [pid 4265] <... futex resumed>) = 0 [pid 4272] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4286] <... futex resumed>) = 1 [pid 4284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4272] <... futex resumed>) = 0 [pid 4270] <... ioctl resumed>) = 0 [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4266] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4264] <... futex resumed>) = 0 [pid 3496] <... openat resumed>) = 3 [pid 4286] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4284] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4279] <... ioctl resumed>) = 0 [pid 4272] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4270] <... ioctl resumed>) = 0 [pid 4266] <... futex resumed>) = 0 [pid 4265] <... mmap resumed>) = 0x7f607ee8c000 [pid 4264] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] fstat(3, [pid 4284] <... ioctl resumed>) = 0 [pid 4279] <... ioctl resumed>) = 0 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4286] <... futex resumed>) = 0 [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4270] <... ioctl resumed>) = 0 [pid 4266] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4264] <... futex resumed>) = 1 [pid 4286] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4284] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] <... ioctl resumed>) = 0 [pid 4279] <... ioctl resumed>) = 0 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4265] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4264] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4286] <... ioctl resumed>) = 0 [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4271] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4270] <... ioctl resumed>) = 0 [pid 4279] <... ioctl resumed>) = 0 [pid 4271] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4286] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4271] <... futex resumed>) = 0 [pid 4270] <... ioctl resumed>) = 0 [pid 4266] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] <... mprotect resumed>) = 0 [pid 3496] getdents64(3, [pid 4286] <... futex resumed>) = 1 [pid 4284] <... futex resumed>) = 0 [pid 4279] <... ioctl resumed>) = 0 [pid 4271] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4270] ioctl(5, KVM_GET_SREGS [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4266] <... futex resumed>) = 0 [pid 4265] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4264] <... futex resumed>) = 0 [pid 4286] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4284] ioctl(5, KVM_RUN [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4271] <... mmap resumed>) = 0x7f607ee8c000 [pid 4270] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4266] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4264] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4287 attached [pid 4286] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4284] <... ioctl resumed>, 0) = 0 [pid 4280] <... ioctl resumed>) = 0 [pid 4279] <... ioctl resumed>) = 0 [pid 4271] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4270] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4287] set_robust_list(0x7f607eeac9e0, 24 [pid 4286] ioctl(5, KVM_RUN [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4271] <... mprotect resumed>) = 0 [pid 4270] <... openat resumed>) = 6 [pid 4264] <... futex resumed>) = 0 [pid 3496] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4287] <... set_robust_list resumed>) = 0 [pid 4286] <... ioctl resumed>, 0) = 0 [pid 4284] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4279] <... ioctl resumed>) = 0 [pid 4271] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4270] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4265] <... clone resumed>, parent_tid=[4287], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4287 [pid 4264] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4287] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4286] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4284] <... futex resumed>) = 1 [pid 4280] <... ioctl resumed>) = 0 [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4270] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4266] <... futex resumed>) = 0 [pid 4264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4286] <... futex resumed>) = 0 [pid 4284] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4279] <... ioctl resumed>) = 0 [pid 4271] <... clone resumed>, parent_tid=[4288], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4288 [pid 4270] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4265] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4286] ioctl(5, KVM_RUN [pid 4284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4271] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4266] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] <... futex resumed>) = 1 [pid 4264] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] lstat("./24/binderfs", [pid 4287] <... futex resumed>) = 0 [pid 4286] <... ioctl resumed>, 0) = 0 [pid 4284] ioctl(5, KVM_RUN [pid 4280] <... ioctl resumed>) = 0 [pid 4279] <... ioctl resumed>) = 0 [pid 4271] <... futex resumed>) = 0 [pid 4270] close(6 [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4271] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4270] <... close resumed>) = 0 [pid 4287] ioctl(5, KVM_RUN [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4266] <... futex resumed>) = 0 [pid 4286] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4264] <... futex resumed>) = 0 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4284] <... ioctl resumed>, 0) = 0 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4279] <... ioctl resumed>) = 0 [pid 4270] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4270] <... ioctl resumed>) = 5 [pid 4287] <... ioctl resumed>, 0) = 0 [pid 4286] <... futex resumed>) = 0 [pid 4284] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4279] <... ioctl resumed>) = 0 [pid 4270] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4266] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4264] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4272] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3496] unlink("./24/binderfs" [pid 4286] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4284] <... futex resumed>) = 0 [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4270] <... ioctl resumed>) = 0 [pid 4279] <... ioctl resumed>) = 0 [pid 4270] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4272] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] <... ioctl resumed>) = 0 [pid 4266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3496] <... unlink resumed>) = 0 [pid 4287] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4284] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4280] <... ioctl resumed>) = 0 [pid 4279] <... ioctl resumed>) = 0 [pid 4272] <... futex resumed>) = 0 [pid 4270] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4287] <... futex resumed>) = 1 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4270] <... futex resumed>) = 0 [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4266] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4265] <... futex resumed>) = 0 [pid 3496] getdents64(3, ./strace-static-x86_64: Process 4288 attached [pid 4287] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4280] <... ioctl resumed>) = 0 [pid 4279] <... ioctl resumed>) = 0 [pid 4272] <... mmap resumed>) = 0x7f607ee8c000 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4270] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4266] <... write resumed>) = 335 [pid 4265] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4288] set_robust_list(0x7f607eeac9e0, 24 [pid 4287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4272] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4269] <... ioctl resumed>) = 0 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4287] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4279] <... ioctl resumed>) = 0 [pid 4266] exit_group(0 [pid 4265] <... futex resumed>) = 0 [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4272] <... mprotect resumed>) = 0 [pid 4287] <... ioctl resumed>) = 0 [pid 4284] <... futex resumed>) = ? [pid 4279] <... ioctl resumed>) = 0 [pid 4270] <... futex resumed>) = ? [pid 4266] <... exit_group resumed>) = ? [pid 4265] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000}) = 0 [pid 4284] +++ exited with 0 +++ [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4270] +++ exited with 0 +++ [pid 4287] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4279] <... ioctl resumed>) = 0 [pid 3496] close(3 [pid 4279] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000}) = 0 [pid 4279] ioctl(5, KVM_GET_SREGS, {cs={base=0xffff0000, limit=65535, selector=61440, type=11, present=1, dpl=0, db=0, s=1, l=0, g=0, avl=0}, ...}) = 0 [pid 4279] openat(AT_FDCWD, "/dev/kvm", O_RDWR) = 6 [pid 4279] ioctl(6, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 4279] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]}) = 0 [pid 4279] close(6 [pid 4287] <... futex resumed>) = 1 [pid 4279] <... close resumed>) = 0 [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4268] <... ioctl resumed>) = 0 [pid 4265] <... futex resumed>) = 0 [pid 4287] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4279] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4272] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3496] <... close resumed>) = 0 [pid 4287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4279] <... ioctl resumed>) = 5 [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4265] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4287] ioctl(5, KVM_RUN [pid 4279] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4269] <... ioctl resumed>) = 0 [pid 3496] rmdir("./24"./strace-static-x86_64: Process 4289 attached [pid 4279] <... ioctl resumed>) = 0 [pid 4265] <... futex resumed>) = 0 [pid 4287] <... ioctl resumed>, 0) = 0 [pid 4289] set_robust_list(0x7f607eeac9e0, 24 [pid 4279] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4289] <... set_robust_list resumed>) = 0 [pid 4279] <... ioctl resumed>) = 0 [pid 4289] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4279] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4279] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4287] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] <... ioctl resumed>) = 0 [pid 4272] <... clone resumed>, parent_tid=[4289], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4289 [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4268] <... ioctl resumed>) = 0 [pid 4265] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] <... rmdir resumed>) = 0 [pid 4288] <... set_robust_list resumed>) = 0 [pid 4287] <... futex resumed>) = 0 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4272] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4271] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4269] <... ioctl resumed>) = 0 [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3496] mkdir("./25", 0777 [pid 4289] <... futex resumed>) = 0 [pid 4287] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4272] <... futex resumed>) = 1 [pid 4271] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4289] ioctl(5, KVM_RUN [pid 4279] <... futex resumed>) = 0 [pid 4271] <... futex resumed>) = 1 [pid 4265] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4289] <... ioctl resumed>, 0) = 0 [pid 4288] ioctl(5, KVM_RUN [pid 4287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4280] <... ioctl resumed>) = 0 [pid 4279] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4272] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4271] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4268] <... ioctl resumed>) = 0 [pid 4289] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4288] <... ioctl resumed>, 0) = 0 [pid 4287] ioctl(5, KVM_RUN [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4279] <... ioctl resumed>) = 0 [pid 4272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4265] <... futex resumed>) = 0 [pid 3496] <... mkdir resumed>) = 0 [pid 4289] <... futex resumed>) = 0 [pid 4279] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4289] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4279] <... futex resumed>) = 1 [pid 4271] <... futex resumed>) = 0 [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4279] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4271] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4287] <... ioctl resumed>, 0) = 0 [pid 4279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4272] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4271] <... futex resumed>) = 0 [pid 4279] ioctl(5, KVM_RUN [pid 4271] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4289] <... futex resumed>) = 0 [pid 4288] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4287] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] <... ioctl resumed>) = 0 [pid 4279] <... ioctl resumed>, 0) = 0 [pid 4272] <... futex resumed>) = 1 [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4289] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4279] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4289] <... ioctl resumed>) = 0 [pid 4288] <... futex resumed>) = 0 [pid 4287] <... futex resumed>) = 1 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4279] <... futex resumed>) = 1 [pid 4272] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4271] <... futex resumed>) = 0 [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4265] <... futex resumed>) = 0 [pid 4289] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4288] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4287] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4279] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4271] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4290 attached [pid 4289] <... futex resumed>) = 0 [pid 4279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4271] <... futex resumed>) = 0 [pid 4290] set_robust_list(0x555555a226e0, 24 [pid 4289] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4279] ioctl(5, KVM_RUN [pid 4272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4271] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4290] <... set_robust_list resumed>) = 0 [pid 4279] <... ioctl resumed>, 0) = 0 [pid 4290] chdir("./25" [pid 4279] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4290] <... chdir resumed>) = 0 [pid 4279] <... futex resumed>) = 1 [pid 4271] <... futex resumed>) = 0 [pid 4290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4279] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4271] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4290] <... prctl resumed>) = 0 [pid 4272] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4271] <... write resumed>) = 335 [pid 4290] setpgid(0, 0 [pid 4289] <... futex resumed>) = 0 [pid 4272] <... futex resumed>) = 1 [pid 4271] exit_group(0 [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 4290 [pid 4290] <... setpgid resumed>) = 0 [pid 4289] ioctl(5, KVM_RUN [pid 4288] <... futex resumed>) = ? [pid 4279] <... futex resumed>) = ? [pid 4271] <... exit_group resumed>) = ? [pid 4290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4289] <... ioctl resumed>, 0) = 0 [pid 4288] +++ exited with 0 +++ [pid 4280] <... ioctl resumed>) = 0 [pid 4279] +++ exited with 0 +++ [pid 4272] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4290] <... openat resumed>) = 3 [pid 4289] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4290] write(3, "1000", 4 [pid 4289] <... futex resumed>) = 1 [pid 4280] <... ioctl resumed>) = 0 [pid 4272] <... futex resumed>) = 0 [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4290] <... write resumed>) = 4 [pid 4289] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4272] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4290] close(3 [pid 4289] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4280] <... ioctl resumed>) = 0 [pid 4272] <... futex resumed>) = 0 [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4290] <... close resumed>) = 0 [pid 4289] ioctl(5, KVM_RUN [pid 4272] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4290] symlink("/dev/binderfs", "./binderfs" [pid 4289] <... ioctl resumed>, 0) = 0 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4290] <... symlink resumed>) = 0 [pid 4289] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4290] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4289] <... futex resumed>) = 1 [pid 4272] <... futex resumed>) = 0 [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4290] <... futex resumed>) = 0 [pid 4289] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4280] <... ioctl resumed>) = 0 [pid 4290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f607eead000 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4290] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4290] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4280] <... ioctl resumed>) = 0 [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4290] <... clone resumed>, parent_tid=[4291], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4291 [pid 4290] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4290] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4291 attached [pid 4291] set_robust_list(0x7f607eecd9e0, 24) = 0 [pid 4291] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 4280] <... ioctl resumed>) = 0 [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4291] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4290] <... futex resumed>) = 0 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4268] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4291] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4290] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4290] <... futex resumed>) = 0 [pid 4291] ioctl(3, KVM_CREATE_VM, 0 [pid 4290] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4280] <... ioctl resumed>) = 0 [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4268] ioctl(5, KVM_GET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4291] <... ioctl resumed>) = 4 [pid 4280] <... ioctl resumed>) = 0 [pid 4269] <... ioctl resumed>) = 0 [pid 4268] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4266] +++ exited with 0 +++ [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4268] <... openat resumed>) = 6 [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4266, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 4291] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] <... ioctl resumed>) = 0 [pid 4268] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4291] <... futex resumed>) = 1 [pid 4290] <... futex resumed>) = 0 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4291] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4290] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] <... ioctl resumed>) = 0 [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4268] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3497] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4290] <... futex resumed>) = 0 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4271] +++ exited with 0 +++ [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4291] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4290] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4280] <... ioctl resumed>) = 0 [pid 4269] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4268] close(6 [pid 3497] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4291] <... ioctl resumed>) = 5 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4269] <... ioctl resumed>) = 0 [pid 4268] <... close resumed>) = 0 [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4271, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 3497] <... openat resumed>) = 3 [pid 4291] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] <... ioctl resumed>) = 0 [pid 4269] ioctl(5, KVM_GET_SREGS [pid 4268] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3499] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] fstat(3, [pid 4291] <... futex resumed>) = 1 [pid 4290] <... futex resumed>) = 0 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4269] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4268] <... ioctl resumed>) = 5 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4291] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4290] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] <... ioctl resumed>) = 0 [pid 4269] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4268] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3499] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3497] getdents64(3, [pid 4291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4290] <... futex resumed>) = 0 [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4269] <... openat resumed>) = 6 [pid 4268] <... ioctl resumed>) = 0 [pid 3499] <... openat resumed>) = 3 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4290] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4269] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4268] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3499] fstat(3, [pid 3497] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4269] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4268] <... ioctl resumed>) = 0 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4269] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4268] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4264] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3499] getdents64(3, [pid 3497] lstat("./26/binderfs", [pid 4291] <... ioctl resumed>) = 0 [pid 4280] <... ioctl resumed>) = 0 [pid 4269] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4268] <... futex resumed>) = 0 [pid 4264] <... write resumed>) = 335 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4269] close(6 [pid 4268] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4264] exit_group(0 [pid 3499] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] unlink("./26/binderfs" [pid 4291] <... ioctl resumed>) = 0 [pid 4286] <... futex resumed>) = ? [pid 4280] <... ioctl resumed>) = 0 [pid 4269] <... close resumed>) = 0 [pid 4268] <... futex resumed>) = ? [pid 4264] <... exit_group resumed>) = ? [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] <... unlink resumed>) = 0 [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4286] +++ exited with 0 +++ [pid 4280] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4269] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4268] +++ exited with 0 +++ [pid 3499] lstat("./25/binderfs", [pid 4291] <... ioctl resumed>) = 0 [pid 4280] <... ioctl resumed>) = 0 [pid 4269] <... ioctl resumed>) = 5 [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3497] getdents64(3, [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4280] ioctl(5, KVM_GET_SREGS [pid 4269] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3499] unlink("./25/binderfs" [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 4280] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4269] <... ioctl resumed>) = 0 [pid 3499] <... unlink resumed>) = 0 [pid 3497] close(3 [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4280] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4269] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3499] getdents64(3, [pid 3497] <... close resumed>) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 4290] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4280] <... openat resumed>) = 6 [pid 4269] <... ioctl resumed>) = 0 [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3497] rmdir("./26" [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4290] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] ioctl(6, KVM_GET_SUPPORTED_CPUIDwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4269] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3499] close(3 [pid 3497] <... rmdir resumed>) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 4290] <... futex resumed>) = 0 [pid 4280] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4269] <... futex resumed>) = 0 [pid 4265] <... write resumed>) = 335 [pid 3499] <... close resumed>) = 0 [pid 3497] mkdir("./27", 0777 [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4280] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4269] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4265] exit_group(0 [pid 3499] rmdir("./25" [pid 3497] <... mkdir resumed>) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 4290] <... mmap resumed>) = 0x7f607ee8c000 [pid 4287] <... futex resumed>) = ? [pid 4280] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4269] <... futex resumed>) = ? [pid 4265] <... exit_group resumed>) = ? [pid 3499] <... rmdir resumed>) = 0 [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4290] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4287] +++ exited with 0 +++ [pid 4280] close(6 [pid 4269] +++ exited with 0 +++ [pid 3499] mkdir("./26", 0777./strace-static-x86_64: Process 4294 attached [pid 4290] <... mprotect resumed>) = 0 [pid 4280] <... close resumed>) = 0 [pid 4280] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4291] <... ioctl resumed>) = 0 [pid 4290] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4280] <... ioctl resumed>) = 5 [pid 3499] <... mkdir resumed>) = 0 [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4280] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4291] <... ioctl resumed>) = 0 [pid 4280] <... ioctl resumed>) = 0 [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 4294 ./strace-static-x86_64: Process 4295 attached [pid 4294] set_robust_list(0x555555a226e0, 24 [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4290] <... clone resumed>, parent_tid=[4295], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4295 [pid 4280] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4295] set_robust_list(0x7f607eeac9e0, 24 [pid 4294] <... set_robust_list resumed>) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 4290] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] <... ioctl resumed>) = 0 [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000}) = 0 ./strace-static-x86_64: Process 4296 attached [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4295] <... set_robust_list resumed>) = 0 [pid 4294] chdir("./27" [pid 4290] <... futex resumed>) = 0 [pid 4280] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 4296 [pid 4296] set_robust_list(0x555555a226e0, 24 [pid 4295] ioctl(5, KVM_RUN [pid 4294] <... chdir resumed>) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 4290] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4280] <... futex resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4296] <... set_robust_list resumed>) = 0 [pid 4295] <... ioctl resumed>, 0) = 0 [pid 4294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4280] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4272] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4264] +++ exited with 0 +++ [pid 4295] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4294] <... prctl resumed>) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 4272] <... write resumed>) = 335 [pid 4296] chdir("./26" [pid 4295] <... futex resumed>) = 1 [pid 4294] setpgid(0, 0 [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4290] <... futex resumed>) = 0 [pid 4272] exit_group(0 [pid 3495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4264, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 4296] <... chdir resumed>) = 0 [pid 4295] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4294] <... setpgid resumed>) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 4290] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4289] <... futex resumed>) = ? [pid 4280] <... futex resumed>) = ? [pid 4272] <... exit_group resumed>) = ? [pid 4296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4290] <... futex resumed>) = 0 [pid 4289] +++ exited with 0 +++ [pid 4280] +++ exited with 0 +++ [pid 4296] <... prctl resumed>) = 0 [pid 4295] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4294] <... openat resumed>) = 3 [pid 4290] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4296] setpgid(0, 0 [pid 4295] <... ioctl resumed>) = 0 [pid 4294] write(3, "1000", 4 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4296] <... setpgid resumed>) = 0 [pid 4295] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4294] <... write resumed>) = 4 [pid 4291] <... ioctl resumed>) = 0 [pid 3495] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4295] <... futex resumed>) = 1 [pid 4294] close(3 [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4290] <... futex resumed>) = 0 [pid 3495] <... openat resumed>) = 3 [pid 4296] <... openat resumed>) = 3 [pid 4295] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4294] <... close resumed>) = 0 [pid 4290] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] fstat(3, [pid 4296] write(3, "1000", 4 [pid 4295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4294] symlink("/dev/binderfs", "./binderfs" [pid 4290] <... futex resumed>) = 0 [pid 3495] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4296] <... write resumed>) = 4 [pid 4295] ioctl(5, KVM_RUN [pid 4294] <... symlink resumed>) = 0 [pid 4290] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] getdents64(3, [pid 4296] close(3 [pid 4295] <... ioctl resumed>, 0) = 0 [pid 4294] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] <... ioctl resumed>) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4296] <... close resumed>) = 0 [pid 4295] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4294] <... futex resumed>) = 0 [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 3495] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4296] symlink("/dev/binderfs", "./binderfs" [pid 4295] <... futex resumed>) = 1 [pid 4294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4290] <... futex resumed>) = 0 [pid 3495] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4296] <... symlink resumed>) = 0 [pid 4295] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4294] <... mmap resumed>) = 0x7f607eead000 [pid 4291] <... ioctl resumed>) = 0 [pid 4290] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] lstat("./24/binderfs", [pid 4296] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4294] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4290] <... futex resumed>) = 0 [pid 3495] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4296] <... futex resumed>) = 0 [pid 4295] ioctl(5, KVM_RUN [pid 4294] <... mprotect resumed>) = 0 [pid 4290] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] unlink("./24/binderfs" [pid 4296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4295] <... ioctl resumed>, 0) = 0 [pid 4294] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4291] <... ioctl resumed>) = 0 [pid 3495] <... unlink resumed>) = 0 [pid 4296] <... mmap resumed>) = 0x7f607eead000 [pid 4295] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 3495] getdents64(3, [pid 4296] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4295] <... futex resumed>) = 1 [pid 4294] <... clone resumed>, parent_tid=[4297], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4297 [pid 4290] <... futex resumed>) = 0 [pid 3495] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4296] <... mprotect resumed>) = 0 [pid 4295] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4294] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3495] close(3./strace-static-x86_64: Process 4297 attached [pid 4296] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4294] <... futex resumed>) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 3495] <... close resumed>) = 0 [pid 4297] set_robust_list(0x7f607eecd9e0, 24 [pid 4294] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 3495] rmdir("./24" [pid 4297] <... set_robust_list resumed>) = 0 [pid 4296] <... clone resumed>, parent_tid=[4298], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4298 [pid 4291] <... ioctl resumed>) = 0 [pid 4265] +++ exited with 0 +++ [pid 3495] <... rmdir resumed>) = 0 [pid 4297] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4296] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4265, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 3495] mkdir("./25", 0777./strace-static-x86_64: Process 4298 attached [pid 4297] <... openat resumed>) = 3 [pid 4296] <... futex resumed>) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 3495] <... mkdir resumed>) = 0 [pid 4298] set_robust_list(0x7f607eecd9e0, 24 [pid 4297] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4296] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3495] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4298] <... set_robust_list resumed>) = 0 [pid 4297] <... futex resumed>) = 1 [pid 4294] <... futex resumed>) = 0 [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 3500] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 4299 attached [pid 4298] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4297] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4294] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4291] <... ioctl resumed>) = 0 [pid 4299] set_robust_list(0x555555a226e0, 24 [pid 4298] <... openat resumed>) = 3 [pid 4297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4294] <... futex resumed>) = 0 [pid 3500] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3495] <... clone resumed>, child_tidptr=0x555555a226d0) = 4299 [pid 4299] <... set_robust_list resumed>) = 0 [pid 4298] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4297] ioctl(3, KVM_CREATE_VM, 0 [pid 4294] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 3500] <... openat resumed>) = 3 [pid 4299] chdir("./25" [pid 4298] <... futex resumed>) = 1 [pid 4296] <... futex resumed>) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 4298] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4296] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4296] <... futex resumed>) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 3500] fstat(3, [pid 4299] <... chdir resumed>) = 0 [pid 4298] ioctl(3, KVM_CREATE_VM, 0 [pid 4297] <... ioctl resumed>) = 4 [pid 4296] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4291] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4297] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] getdents64(3, [pid 4299] <... prctl resumed>) = 0 [pid 4297] <... futex resumed>) = 1 [pid 4294] <... futex resumed>) = 0 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4299] setpgid(0, 0 [pid 4297] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4294] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4299] <... setpgid resumed>) = 0 [pid 4297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4294] <... futex resumed>) = 0 [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4297] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4294] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3500] lstat("./26/binderfs", [pid 4299] <... openat resumed>) = 3 [pid 4297] <... ioctl resumed>) = 5 [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4299] write(3, "1000", 4 [pid 4297] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] unlink("./26/binderfs" [pid 4299] <... write resumed>) = 4 [pid 4297] <... futex resumed>) = 1 [pid 4294] <... futex resumed>) = 0 [pid 3500] <... unlink resumed>) = 0 [pid 4299] close(3 [pid 4297] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4294] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] <... ioctl resumed>) = 0 [pid 3500] getdents64(3, [pid 4299] <... close resumed>) = 0 [pid 4297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4294] <... futex resumed>) = 0 [pid 4291] ioctl(5, KVM_GET_SREGS [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4299] symlink("/dev/binderfs", "./binderfs" [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4294] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4291] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3500] close(3 [pid 4299] <... symlink resumed>) = 0 [pid 3500] <... close resumed>) = 0 [pid 4299] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3500] rmdir("./26" [pid 4299] <... futex resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4291] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3500] <... rmdir resumed>) = 0 [pid 4299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 3500] mkdir("./27", 0777 [pid 4291] <... openat resumed>) = 6 [pid 4299] <... mmap resumed>) = 0x7f607eead000 [pid 4298] <... ioctl resumed>) = 4 [pid 4297] <... ioctl resumed>) = 0 [pid 4272] +++ exited with 0 +++ [pid 3500] <... mkdir resumed>) = 0 [pid 4299] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4299] <... mprotect resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4291] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4299] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4298] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4296] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4291] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 4304 [pid 3498] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4272, si_uid=0, si_status=0, si_utime=0, si_stime=12} --- [pid 4298] <... futex resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4296] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3498] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 4304 attached [pid 4299] <... clone resumed>, parent_tid=[4305], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4305 [pid 4298] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4296] <... futex resumed>) = 0 [pid 4291] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4305 attached [pid 4304] set_robust_list(0x555555a226e0, 24 [pid 4299] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] <... ioctl resumed>) = 5 [pid 4297] <... ioctl resumed>) = 0 [pid 4296] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4291] close(6 [pid 3498] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4305] set_robust_list(0x7f607eecd9e0, 24 [pid 4304] <... set_robust_list resumed>) = 0 [pid 4299] <... futex resumed>) = 0 [pid 4298] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4291] <... close resumed>) = 0 [pid 3498] <... openat resumed>) = 3 [pid 4299] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4298] <... futex resumed>) = 0 [pid 4296] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3498] fstat(3, [pid 4305] <... set_robust_list resumed>) = 0 [pid 4304] chdir("./27" [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4297] <... ioctl resumed>) = 0 [pid 4296] <... futex resumed>) = 0 [pid 4291] <... ioctl resumed>) = 5 [pid 3498] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4305] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4304] <... chdir resumed>) = 0 [pid 4298] <... ioctl resumed>) = 0 [pid 4296] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4291] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3498] getdents64(3, [pid 4305] <... openat resumed>) = 3 [pid 4304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4294] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4291] <... ioctl resumed>) = 0 [pid 3498] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4305] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4304] <... prctl resumed>) = 0 [pid 4298] <... ioctl resumed>) = 0 [pid 4291] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3498] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4294] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] <... ioctl resumed>) = 0 [pid 4304] setpgid(0, 0 [pid 3498] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4305] <... futex resumed>) = 1 [pid 4299] <... futex resumed>) = 0 [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4291] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] lstat("./25/binderfs", [pid 4305] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4304] <... setpgid resumed>) = 0 [pid 4299] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4294] <... futex resumed>) = 0 [pid 4291] <... futex resumed>) = 0 [pid 3498] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4299] <... futex resumed>) = 0 [pid 4298] <... ioctl resumed>) = 0 [pid 4291] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3498] unlink("./25/binderfs" [pid 4305] ioctl(3, KVM_CREATE_VM, 0 [pid 4304] <... openat resumed>) = 3 [pid 4299] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4297] <... ioctl resumed>) = 0 [pid 4294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4290] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3498] <... unlink resumed>) = 0 [pid 4304] write(3, "1000", 4 [pid 4298] <... ioctl resumed>) = 0 [pid 3498] getdents64(3, [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 3498] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4298] <... ioctl resumed>) = 0 [pid 3498] close(3write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4304] <... write resumed>) = 4 [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4294] <... mmap resumed>) = 0x7f607ee8c000 [pid 4290] <... write resumed>) = 335 [pid 3498] <... close resumed>) = 0 [pid 4305] <... ioctl resumed>) = 4 [pid 4304] close(3 [pid 4294] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4290] exit_group(0 [pid 4305] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4304] <... close resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4295] <... futex resumed>) = ? [pid 4294] <... mprotect resumed>) = 0 [pid 4290] <... exit_group resumed>) = ? [pid 3498] rmdir("./25" [pid 4305] <... futex resumed>) = 1 [pid 4304] symlink("/dev/binderfs", "./binderfs" [pid 4299] <... futex resumed>) = 0 [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4295] +++ exited with 0 +++ [pid 4294] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4308 attached [pid 4305] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4304] <... symlink resumed>) = 0 [pid 4299] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4296] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4291] <... futex resumed>) = ? [pid 3498] <... rmdir resumed>) = 0 [pid 4308] set_robust_list(0x7f607eeac9e0, 24 [pid 4305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4304] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4299] <... futex resumed>) = 0 [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4296] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4294] <... clone resumed>, parent_tid=[4308], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4308 [pid 4305] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4304] <... futex resumed>) = 0 [pid 4299] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4296] <... futex resumed>) = 0 [pid 4294] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3498] mkdir("./26", 0777 [pid 4305] <... ioctl resumed>) = 5 [pid 4304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4294] <... futex resumed>) = 0 [pid 4305] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4304] <... mmap resumed>) = 0x7f607eead000 [pid 4296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4294] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4305] <... futex resumed>) = 1 [pid 4304] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4299] <... futex resumed>) = 0 [pid 4305] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4304] <... mprotect resumed>) = 0 [pid 4299] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4297] <... ioctl resumed>) = 0 [pid 4296] <... mmap resumed>) = 0x7f607ee8c000 [pid 3498] <... mkdir resumed>) = 0 [pid 4305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4304] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4299] <... futex resumed>) = 0 [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4296] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4299] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4309 attached [pid 4308] <... set_robust_list resumed>) = 0 [pid 4305] <... ioctl resumed>) = 0 [pid 4304] <... clone resumed>, parent_tid=[4309], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4309 [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4296] <... mprotect resumed>) = 0 [pid 3498] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4309] set_robust_list(0x7f607eecd9e0, 24 [pid 4308] ioctl(5, KVM_RUN [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4304] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4296] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4309] <... set_robust_list resumed>) = 0 [pid 4308] <... ioctl resumed>, 0) = 0 [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 3498] <... clone resumed>, child_tidptr=0x555555a226d0) = 4310 [pid 4309] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4308] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] <... ioctl resumed>) = 0 [pid 4304] <... futex resumed>) = 0 [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4296] <... clone resumed>, parent_tid=[4311], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4311 [pid 4309] <... openat resumed>) = 3 [pid 4308] <... futex resumed>) = 1 [pid 4296] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4308] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4304] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4296] <... futex resumed>) = 0 [pid 4294] <... futex resumed>) = 0 [pid 4309] <... futex resumed>) = 0 [pid 4296] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4309] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4294] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4308] <... futex resumed>) = 0 [pid 4305] <... ioctl resumed>) = 0 [pid 4304] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4294] <... futex resumed>) = 1 ./strace-static-x86_64: Process 4310 attached [pid 4309] ioctl(3, KVM_CREATE_VM, 0 [pid 4308] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}./strace-static-x86_64: Process 4311 attached [pid 4310] set_robust_list(0x555555a226e0, 24 [pid 4308] <... ioctl resumed>) = 0 [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4304] <... futex resumed>) = 0 [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4294] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4311] set_robust_list(0x7f607eeac9e0, 24 [pid 4310] <... set_robust_list resumed>) = 0 [pid 4309] <... ioctl resumed>) = 4 [pid 4308] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] <... ioctl resumed>) = 0 [pid 4304] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4311] <... set_robust_list resumed>) = 0 [pid 4310] chdir("./26" [pid 4309] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4308] <... futex resumed>) = 0 [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4294] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] ioctl(5, KVM_RUN [pid 4310] <... chdir resumed>) = 0 [pid 4309] <... futex resumed>) = 0 [pid 4308] ioctl(5, KVM_RUN [pid 4305] <... ioctl resumed>) = 0 [pid 4304] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4299] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4294] <... futex resumed>) = 0 [pid 4311] <... ioctl resumed>, 0) = 0 [pid 4310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4309] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4308] <... ioctl resumed>, 0) = 0 [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4304] <... futex resumed>) = 0 [pid 4299] <... futex resumed>) = 0 [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4294] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4311] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4310] <... prctl resumed>) = 0 [pid 4309] <... ioctl resumed>) = 5 [pid 4308] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] <... ioctl resumed>) = 0 [pid 4304] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4296] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4311] <... futex resumed>) = 0 [pid 4310] setpgid(0, 0 [pid 4309] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4308] <... futex resumed>) = 0 [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4299] <... mmap resumed>) = 0x7f607ee8c000 [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4296] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4294] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4310] <... setpgid resumed>) = 0 [pid 4309] <... futex resumed>) = 0 [pid 4308] ioctl(5, KVM_RUN [pid 4305] <... ioctl resumed>) = 0 [pid 4304] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4299] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4296] <... futex resumed>) = 0 [pid 4294] <... futex resumed>) = 0 [pid 4311] <... ioctl resumed>) = 0 [pid 4310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4308] <... ioctl resumed>, 0) = 0 [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4304] <... futex resumed>) = 0 [pid 4299] <... mprotect resumed>) = 0 [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4296] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4294] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4311] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4310] <... openat resumed>) = 3 [pid 4309] <... ioctl resumed>) = 0 [pid 4308] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4308] <... futex resumed>) = 0 [pid 4304] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4296] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] <... futex resumed>) = 0 [pid 4310] write(3, "1000", 4 [pid 4309] <... ioctl resumed>) = 0 [pid 4308] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4305] <... ioctl resumed>) = 0 [pid 4299] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4296] <... futex resumed>) = 0 [pid 4294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4311] ioctl(5, KVM_RUN [pid 4310] <... write resumed>) = 4 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4296] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4314 attached [pid 4311] <... ioctl resumed>, 0) = 0 [pid 4310] close(3 [pid 4309] <... ioctl resumed>) = 0 [pid 4305] <... ioctl resumed>) = 0 [pid 4299] <... clone resumed>, parent_tid=[4314], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4314 [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4314] set_robust_list(0x7f607eeac9e0, 24 [pid 4311] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4310] <... close resumed>) = 0 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4299] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4314] <... set_robust_list resumed>) = 0 [pid 4311] <... futex resumed>) = 1 [pid 4310] symlink("/dev/binderfs", "./binderfs" [pid 4309] <... ioctl resumed>) = 0 [pid 4296] <... futex resumed>) = 0 [pid 4291] +++ exited with 0 +++ [pid 4290] +++ exited with 0 +++ [pid 4314] ioctl(5, KVM_RUN [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4299] <... futex resumed>) = 0 [pid 4296] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4314] <... ioctl resumed>, 0) = 0 [pid 4311] ioctl(5, KVM_RUN [pid 4310] <... symlink resumed>) = 0 [pid 4309] <... ioctl resumed>) = 0 [pid 4296] <... futex resumed>) = 0 [pid 4299] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3496] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4290, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 4305] <... ioctl resumed>) = 0 [pid 4314] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] <... ioctl resumed>, 0) = 0 [pid 4310] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4296] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4314] <... futex resumed>) = 0 [pid 4311] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4310] <... futex resumed>) = 0 [pid 4309] <... ioctl resumed>) = 0 [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4314] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4311] <... futex resumed>) = 0 [pid 4310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4299] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4311] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4310] <... mmap resumed>) = 0x7f607eead000 [pid 4309] <... ioctl resumed>) = 0 [pid 4305] <... ioctl resumed>) = 0 [pid 4299] <... futex resumed>) = 0 [pid 4314] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4310] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4299] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 3496] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4314] <... ioctl resumed>) = 0 [pid 4310] <... mprotect resumed>) = 0 [pid 4304] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4305] <... ioctl resumed>) = 0 [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4309] <... ioctl resumed>) = 0 [pid 4310] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4304] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4314] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4305] <... ioctl resumed>) = 0 [pid 4304] <... futex resumed>) = 0 [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 3496] <... openat resumed>) = 3 [pid 4314] <... futex resumed>) = 1 [pid 4310] <... clone resumed>, parent_tid=[4315], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4315 [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4299] <... futex resumed>) = 0 [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4297] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 3496] fstat(3, [pid 4309] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4315 attached [pid 4314] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4310] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4305] <... ioctl resumed>) = 0 [pid 4304] <... mmap resumed>) = 0x7f607ee8c000 [pid 4299] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 3496] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4310] <... futex resumed>) = 0 [pid 4315] set_robust_list(0x7f607eecd9e0, 24 [pid 4309] <... ioctl resumed>) = 0 [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4304] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4299] <... futex resumed>) = 0 [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4297] ioctl(5, KVM_GET_SREGS [pid 3496] getdents64(3, [pid 4315] <... set_robust_list resumed>) = 0 [pid 4314] ioctl(5, KVM_RUN [pid 4310] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4305] <... ioctl resumed>) = 0 [pid 4304] <... mprotect resumed>) = 0 [pid 4299] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4315] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4314] <... ioctl resumed>, 0) = 0 [pid 4309] <... ioctl resumed>) = 0 [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4304] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4297] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3496] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4315] <... openat resumed>) = 3 [pid 4314] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4305] <... ioctl resumed>) = 0 [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... openat resumed>) = 6 [pid 3496] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4315] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4314] <... futex resumed>) = 1 [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4304] <... clone resumed>, parent_tid=[4316], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4316 [pid 4299] <... futex resumed>) = 0 [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4297] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4309] <... ioctl resumed>) = 0 [pid 3496] lstat("./25/binderfs", [pid 4315] <... futex resumed>) = 1 [pid 4314] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4310] <... futex resumed>) = 0 [pid 4305] <... ioctl resumed>) = 0 [pid 4304] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4299] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4297] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 ./strace-static-x86_64: Process 4316 attached [pid 4315] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4310] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4304] <... futex resumed>) = 0 [pid 4299] <... futex resumed>) = 0 [pid 4298] <... ioctl resumed>) = 0 [pid 4297] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 3496] unlink("./25/binderfs" [pid 4316] set_robust_list(0x7f607eeac9e0, 24 [pid 4315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4314] ioctl(5, KVM_RUN [pid 4310] <... futex resumed>) = 0 [pid 4309] <... ioctl resumed>) = 0 [pid 4305] <... ioctl resumed>) = 0 [pid 4304] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4299] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4298] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4297] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4316] <... set_robust_list resumed>) = 0 [pid 4315] ioctl(3, KVM_CREATE_VM, 0 [pid 4314] <... ioctl resumed>, 0) = 0 [pid 4310] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4298] <... ioctl resumed>) = 0 [pid 4297] close(6 [pid 3496] <... unlink resumed>) = 0 [pid 4316] ioctl(5, KVM_RUN [pid 4314] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] <... ioctl resumed>) = 0 [pid 4298] ioctl(5, KVM_GET_SREGS [pid 4297] <... close resumed>) = 0 [pid 4305] <... ioctl resumed>) = 0 [pid 3496] getdents64(3, [pid 4316] <... ioctl resumed>, 0) = 0 [pid 4314] <... futex resumed>) = 1 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4299] <... futex resumed>) = 0 [pid 4298] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4297] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4316] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4314] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4309] <... ioctl resumed>) = 0 [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4298] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4297] <... ioctl resumed>) = 5 [pid 3496] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4316] <... futex resumed>) = 1 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4305] <... ioctl resumed>) = 0 [pid 4304] <... futex resumed>) = 0 [pid 4298] <... openat resumed>) = 6 [pid 4315] <... ioctl resumed>) = 4 [pid 4297] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3496] close(3 [pid 4316] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4304] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4297] <... ioctl resumed>) = 0 [pid 3496] <... close resumed>) = 0 [pid 4316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4309] <... ioctl resumed>) = 0 [pid 4315] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] <... ioctl resumed>) = 0 [pid 4304] <... futex resumed>) = 0 [pid 4298] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4297] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3496] rmdir("./25" [pid 4316] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4315] <... futex resumed>) = 1 [pid 4310] <... futex resumed>) = 0 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4304] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4298] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4316] <... ioctl resumed>) = 0 [pid 4315] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4310] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] <... ioctl resumed>) = 0 [pid 4298] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4297] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3496] <... rmdir resumed>) = 0 [pid 4316] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4310] <... futex resumed>) = 0 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4305] <... ioctl resumed>) = 0 [pid 4298] <... ioctl resumed>) = -1 EINVAL (Invalid argument) write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4297] <... futex resumed>) = 0 [pid 4294] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3496] mkdir("./26", 0777 [pid 4316] <... futex resumed>) = 1 [pid 4315] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4310] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4309] <... ioctl resumed>) = 0 [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4304] <... futex resumed>) = 0 [pid 4298] close(6 [pid 4297] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4294] <... write resumed>) = 335 [pid 4316] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4304] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] <... close resumed>) = 0 [pid 4316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4315] <... ioctl resumed>) = 5 [pid 4309] <... ioctl resumed>) = 0 [pid 4304] <... futex resumed>) = 0 [pid 4298] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3496] <... mkdir resumed>) = 0 [pid 4316] ioctl(5, KVM_RUN [pid 4315] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4305] <... ioctl resumed>) = 0 [pid 4304] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4298] <... ioctl resumed>) = 5 [pid 4294] exit_group(0 [pid 4316] <... ioctl resumed>, 0) = 0 [pid 4315] <... futex resumed>) = 1 [pid 4310] <... futex resumed>) = 0 [pid 4309] <... ioctl resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4298] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3496] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4316] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4315] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4310] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4308] <... futex resumed>) = ? [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... futex resumed>) = ? [pid 4294] <... exit_group resumed>) = ? [pid 4316] <... futex resumed>) = 1 [pid 4309] <... ioctl resumed>) = 0 [pid 4304] <... futex resumed>) = 0 [pid 4298] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4297] +++ exited with 0 +++ [pid 4316] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4310] <... futex resumed>) = 0 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4308] +++ exited with 0 +++ [pid 4304] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] <... ioctl resumed>) = 0 [pid 4316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4310] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4309] <... ioctl resumed>) = 0 [pid 4305] <... ioctl resumed>) = 0 [pid 4304] <... futex resumed>) = 0 [pid 4298] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4316] ioctl(5, KVM_RUN [pid 4315] <... ioctl resumed>) = 0 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4305] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4304] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4298] <... futex resumed>) = 0 [pid 4296] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4316] <... ioctl resumed>, 0) = 0 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4309] <... ioctl resumed>) = 0 [pid 4298] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4296] <... write resumed>) = 335 ./strace-static-x86_64: Process 4319 attached [pid 4316] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4296] exit_group(0 [pid 4319] set_robust_list(0x555555a226e0, 24 [pid 4316] <... futex resumed>) = 1 [pid 4309] <... ioctl resumed>) = 0 [pid 4311] <... futex resumed>) = ? [pid 4304] <... futex resumed>) = 0 [pid 4298] <... futex resumed>) = ? [pid 4296] <... exit_group resumed>) = ? [pid 4319] <... set_robust_list resumed>) = 0 [pid 4316] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4315] <... ioctl resumed>) = 0 [pid 4311] +++ exited with 0 +++ [pid 4309] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4305] <... ioctl resumed>) = 0 [pid 4298] +++ exited with 0 +++ [pid 3496] <... clone resumed>, child_tidptr=0x555555a226d0) = 4319 [pid 4319] chdir("./26" [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4309] <... ioctl resumed>) = 0 [pid 4305] ioctl(5, KVM_GET_SREGS [pid 4319] <... chdir resumed>) = 0 [pid 4309] ioctl(5, KVM_GET_SREGS [pid 4319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4315] <... ioctl resumed>) = 0 [pid 4309] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4305] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4319] <... prctl resumed>) = 0 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000} [pid 4309] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4319] setpgid(0, 0 [pid 4309] <... openat resumed>) = 6 [pid 4305] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4319] <... setpgid resumed>) = 0 [pid 4315] <... ioctl resumed>) = 0 [pid 4309] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4309] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4319] <... openat resumed>) = 3 [pid 4309] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4319] write(3, "1000", 4 [pid 4309] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4319] <... write resumed>) = 4 [pid 4309] close(6 [pid 4305] <... openat resumed>) = 6 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4319] close(3 [pid 4309] <... close resumed>) = 0 [pid 4305] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 4319] <... close resumed>) = 0 [pid 4309] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4319] symlink("/dev/binderfs", "./binderfs" [pid 4315] <... ioctl resumed>) = 0 [pid 4309] <... ioctl resumed>) = 5 [pid 4305] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 4319] <... symlink resumed>) = 0 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4310] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4309] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4319] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4315] <... ioctl resumed>) = 0 [pid 4310] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] <... ioctl resumed>) = 0 [pid 4305] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4319] <... futex resumed>) = 0 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4310] <... futex resumed>) = 0 [pid 4309] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4309] <... ioctl resumed>) = 0 [pid 4305] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 4319] <... mmap resumed>) = 0x7f607eead000 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 4315] <... ioctl resumed>) = 0 [pid 4310] <... mmap resumed>) = 0x7f607ee8c000 [pid 4309] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] close(6 [pid 4304] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4319] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE [pid 4309] <... futex resumed>) = 0 [pid 4304] <... write resumed>) = 335 [pid 4319] <... mprotect resumed>) = 0 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4310] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4309] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4305] <... close resumed>) = 0 [pid 4304] exit_group(0 [pid 4319] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4316] <... futex resumed>) = ? [pid 4310] <... mprotect resumed>) = 0 [pid 4309] <... futex resumed>) = ? [pid 4304] <... exit_group resumed>) = ? [pid 4316] +++ exited with 0 +++ [pid 4315] <... ioctl resumed>) = 0 [pid 4310] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4309] +++ exited with 0 +++ [pid 4305] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 4319] <... clone resumed>, parent_tid=[4320], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4320 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000} [pid 4305] <... ioctl resumed>) = 5 [pid 4319] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4319] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4320 attached [pid 4310] <... clone resumed>, parent_tid=[4321], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4321 [pid 4320] set_robust_list(0x7f607eecd9e0, 24 [pid 4315] <... ioctl resumed>) = 0 [pid 4310] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4320] <... set_robust_list resumed>) = 0 [pid 4320] openat(AT_FDCWD, "/dev/kvm", O_RDONLY [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000} [pid 4310] <... futex resumed>) = 0 [pid 4305] <... ioctl resumed>) = 0 [pid 4320] <... openat resumed>) = 3 [pid 4310] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4305] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 4320] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] <... ioctl resumed>) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory ./strace-static-x86_64: Process 4321 attached [pid 4320] <... futex resumed>) = 1 [pid 4319] <... futex resumed>) = 0 [pid 4315] <... ioctl resumed>) = 0 [pid 4305] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4320] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4319] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4299] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 4321] set_robust_list(0x7f607eeac9e0, 24 [pid 4320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4319] <... futex resumed>) = 0 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4305] <... futex resumed>) = 0 [pid 4299] <... write resumed>) = 335 [pid 4321] <... set_robust_list resumed>) = 0 [pid 4320] ioctl(3, KVM_CREATE_VM, 0 [pid 4319] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4299] exit_group(0 [pid 4305] ????( [pid 4321] ioctl(5, KVM_RUN [pid 4314] <... futex resumed>) = ? [pid 4305] <... ???? resumed>) = ? [pid 4299] <... exit_group resumed>) = ? [pid 4315] <... ioctl resumed>) = 0 [pid 4314] +++ exited with 0 +++ [pid 4321] <... ioctl resumed>, 0) = 0 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4321] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4320] <... ioctl resumed>) = 4 [pid 4320] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4319] <... futex resumed>) = 0 [pid 4320] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4319] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4319] <... futex resumed>) = 0 [pid 4320] ioctl(4, KVM_CREATE_VCPU, 0 [pid 4319] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4320] <... ioctl resumed>) = 5 [pid 4320] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4319] <... futex resumed>) = 0 [pid 4320] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4319] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4319] <... futex resumed>) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x2003d000} [pid 4319] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4321] <... futex resumed>) = 1 [pid 4320] <... ioctl resumed>) = 0 [pid 4315] <... ioctl resumed>) = 0 [pid 4310] <... futex resumed>) = 0 [pid 4321] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x2003e000} [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4310] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4320] <... ioctl resumed>) = 0 [pid 4310] <... futex resumed>) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x2003f000} [pid 4315] <... ioctl resumed>) = 0 [pid 4321] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4320] <... ioctl resumed>) = 0 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4310] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4321] <... ioctl resumed>) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20040000}) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20041000} [pid 4321] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4320] <... ioctl resumed>) = 0 [pid 4321] <... futex resumed>) = 1 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20042000} [pid 4315] <... ioctl resumed>) = 0 [pid 4310] <... futex resumed>) = 0 [pid 4321] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4320] <... ioctl resumed>) = 0 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4310] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20043000} [pid 4315] <... ioctl resumed>) = 0 [pid 4310] <... futex resumed>) = 0 [pid 4321] ioctl(5, KVM_RUN [pid 4320] <... ioctl resumed>) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20044000} [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4310] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4321] <... ioctl resumed>, 0) = 0 [pid 4320] <... ioctl resumed>) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20045000}) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20046000}) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20047000} [pid 4321] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4320] <... ioctl resumed>) = 0 [pid 4315] <... ioctl resumed>) = 0 [pid 4321] <... futex resumed>) = 1 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20048000} [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4310] <... futex resumed>) = 0 [pid 4321] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4320] <... ioctl resumed>) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20049000} [pid 4310] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4315] <... ioctl resumed>) = 0 [pid 4321] ioctl(5, KVM_RUN [pid 4320] <... ioctl resumed>) = 0 [pid 4310] <... futex resumed>) = 0 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4321] <... ioctl resumed>, 0) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x2004a000} [pid 4310] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4320] <... ioctl resumed>) = 0 [pid 4319] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x2004b000} [pid 4319] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4320] <... ioctl resumed>) = 0 [pid 4319] <... futex resumed>) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x2004c000} [pid 4319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4321] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4320] <... ioctl resumed>) = 0 [pid 4319] <... mmap resumed>) = 0x7f607ee8c000 [pid 4315] <... ioctl resumed>) = 0 [pid 4321] <... futex resumed>) = 1 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x2004d000} [pid 4319] mprotect(0x7f607ee8d000, 131072, PROT_READ|PROT_WRITE [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4310] <... futex resumed>) = 0 [pid 4321] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4320] <... ioctl resumed>) = 0 [pid 4319] <... mprotect resumed>) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x2004e000} [pid 4319] clone(child_stack=0x7f607eeac2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4320] <... ioctl resumed>) = 0 [pid 4315] <... ioctl resumed>) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x2004f000} [pid 4319] <... clone resumed>, parent_tid=[4324], tls=0x7f607eeac700, child_tidptr=0x7f607eeac9d0) = 4324 [pid 4320] <... ioctl resumed>) = 0 [pid 4319] futex(0x7f607efa84b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20050000} [pid 4319] <... futex resumed>) = 0 [pid 4320] <... ioctl resumed>) = 0 [pid 4319] futex(0x7f607efa84bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4315] <... ioctl resumed>) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000}) = 0 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20051000} [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000}) = 0 [pid 4315] <... ioctl resumed>) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000}) = 0 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20052000} [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000}) = 0 [pid 4320] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000} [pid 4315] <... ioctl resumed>) = 0 [pid 4320] <... ioctl resumed>) = 0 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20053000} [pid 4320] ioctl(5, KVM_GET_SREGS, {cs={base=0xffff0000, limit=65535, selector=61440, type=11, present=1, dpl=0, db=0, s=1, l=0, g=0, avl=0}, ...}) = 0 [pid 4320] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 4315] <... ioctl resumed>) = 0 [pid 4320] <... openat resumed>) = 6 [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20054000} [pid 4320] ioctl(6, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 4320] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]}) = 0 [pid 4320] close(6) = 0 [pid 4320] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0) = 5 [pid 4320] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 4315] <... ioctl resumed>) = 0 [pid 4320] <... ioctl resumed>) = 0 [pid 4320] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [pid 4320] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4320] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4315] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x2003d000}./strace-static-x86_64: Process 4324 attached [pid 4324] set_robust_list(0x7f607eeac9e0, 24 [pid 4296] +++ exited with 0 +++ [pid 4315] <... ioctl resumed>) = 0 [pid 4324] <... set_robust_list resumed>) = 0 [pid 4324] ioctl(5, KVM_RUN [pid 4315] ioctl(5, KVM_GET_SREGS [pid 3499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4296, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 4324] <... ioctl resumed>, 0) = 0 [pid 4315] <... ioctl resumed>, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...}) = 0 [pid 4315] openat(AT_FDCWD, "/dev/kvm", O_RDWR [pid 3499] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4324] futex(0x7f607efa84bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4319] <... futex resumed>) = 0 [pid 4319] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4320] <... futex resumed>) = 0 [pid 4319] <... futex resumed>) = 1 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4320] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=0, selector=0, type=0, present=0, dpl=0, db=0, s=0, l=0, g=0, avl=0}, ...} [pid 4319] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4315] <... openat resumed>) = 6 [pid 4320] <... ioctl resumed>) = 0 [pid 3499] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4324] futex(0x7f607efa84b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4320] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4319] <... futex resumed>) = 0 [pid 4319] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4319] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4320] ioctl(5, KVM_RUN [pid 3499] <... openat resumed>) = 3 [pid 4315] ioctl(6, KVM_GET_SUPPORTED_CPUID [pid 3499] fstat(3, [pid 4315] <... ioctl resumed>, {nent=33, entries=[...]}) = 0 [pid 3499] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4320] <... ioctl resumed>, 0) = 0 [pid 4315] ioctl(5, KVM_SET_CPUID2, {nent=33, entries=[...]} [pid 4304] +++ exited with 0 +++ [pid 4294] +++ exited with 0 +++ [pid 3499] getdents64(3, [pid 4320] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4319] <... futex resumed>) = 0 [pid 4319] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4319] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 164.285939][ T4320] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu [ 164.306883][ T4320] dump_vmcs: 57 callbacks suppressed [ 164.306941][ T4320] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 164.327381][ T4320] ------------[ cut here ]------------ [pid 4320] ioctl(5, KVM_RUN [pid 4315] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 3500] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4304, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 3499] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 4315] close(6 [pid 3499] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3497] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4294, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 4315] <... close resumed>) = 0 [pid 3499] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3497] restart_syscall(<... resuming interrupted clone ...> [pid 4315] ioctl(5, KVM_SET_MSRS, 0x7f607eecb6b0 [pid 3499] lstat("./26/binderfs", [pid 3497] <... restart_syscall resumed>) = 0 [pid 4315] <... ioctl resumed>) = 5 [pid 3499] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4315] ioctl(5, KVM_SET_SREGS, {cs={base=0, limit=1048575, selector=48, type=11, present=1, dpl=0, db=1, s=1, l=0, g=0, avl=0}, ...} [pid 3499] unlink("./26/binderfs" [pid 4315] <... ioctl resumed>) = 0 [pid 3500] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3499] <... unlink resumed>) = 0 [pid 3497] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4315] ioctl(5, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2} [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3499] getdents64(3, [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4315] <... ioctl resumed>) = 0 [pid 3500] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYwrite to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [pid 3499] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3497] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4315] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4310] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\nwrite to /"..., 335 [pid 3500] <... openat resumed>) = 3 [pid 3499] close(3 [pid 3497] <... openat resumed>) = 3 [pid 4315] <... futex resumed>) = 0 [pid 4310] <... write resumed>) = 335 [pid 3500] fstat(3, [pid 3499] <... close resumed>) = 0 [pid 3497] fstat(3, [pid 4315] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4310] exit_group(0 [pid 3500] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3499] rmdir("./26" [pid 3497] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4321] <... futex resumed>) = ? [pid 4310] <... exit_group resumed>) = ? [pid 3500] getdents64(3, [pid 3499] <... rmdir resumed>) = 0 [pid 3497] getdents64(3, [pid 4321] +++ exited with 0 +++ [pid 3500] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [pid 3499] mkdir("./27", 0777 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 3 entries */, 32768) = 80 [ 164.333329][ T4320] WARNING: CPU: 0 PID: 4320 at arch/x86/kvm/x86.c:11160 kvm_arch_vcpu_ioctl_run+0x19cf/0x2390 [ 164.344067][ T4320] Modules linked in: [ 164.348148][ T4320] CPU: 0 PID: 4320 Comm: syz-executor657 Not tainted 6.1.0-rc2-syzkaller-61959-gbe8b0d020631 #0 [ 164.358891][ T4320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 164.369428][ T4320] RIP: 0010:kvm_arch_vcpu_ioctl_run+0x19cf/0x2390 [pid 3500] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3499] <... mkdir resumed>) = 0 [pid 3497] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3500] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3499] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3497] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3500] lstat("./27/binderfs", [pid 3497] lstat("./27/binderfs", [pid 3500] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3499] <... clone resumed>, child_tidptr=0x555555a226d0) = 4325 [pid 3497] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3500] unlink("./27/binderfs" [pid 3497] unlink("./27/binderfs" [pid 4319] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3500] <... unlink resumed>) = 0 [pid 3497] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 4325 attached [pid 3500] getdents64(3, [pid 3497] getdents64(3, [pid 4325] set_robust_list(0x555555a226e0, 24 [pid 3500] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 3497] <... getdents64 resumed>0x555555a24730 /* 0 entries */, 32768) = 0 [pid 4325] <... set_robust_list resumed>) = 0 [pid 3500] close(3 [pid 3497] close(3 [pid 4325] chdir("./27" [pid 3500] <... close resumed>) = 0 [pid 3497] <... close resumed>) = 0 [pid 4325] <... chdir resumed>) = 0 [pid 3500] rmdir("./27" [pid 3497] rmdir("./27" [ 164.376218][ T4320] Code: 85 ff 0f 84 78 f4 ff ff e8 0e 91 8f 00 0f 0b e9 71 f4 ff ff 44 89 f7 e8 bf cc 0c 01 45 85 ff 0f 84 b2 f4 ff ff e8 f1 90 8f 00 <0f> 0b e9 ab f4 ff ff 44 89 f7 e8 a2 cc 0c 01 45 84 ff 0f 85 e2 fd [ 164.396354][ T4320] RSP: 0018:ffff8881321e7cc0 EFLAGS: 00010293 [ 164.402720][ T4320] ===================================================== [ 164.410129][ T4320] BUG: KMSAN: uninit-value in __show_regs+0xaff/0xc90 [ 164.417400][ T4320] __show_regs+0xaff/0xc90 [ 164.422080][ T4320] show_regs+0x6e/0xd0 [ 164.426317][ T4320] __warn+0x242/0x580 [ 164.430461][ T4320] report_bug+0x7ff/0xa10 [pid 4325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3500] <... rmdir resumed>) = 0 [pid 3497] <... rmdir resumed>) = 0 [pid 4325] <... prctl resumed>) = 0 [pid 3500] mkdir("./28", 0777 [pid 3497] mkdir("./28", 0777 [pid 4325] setpgid(0, 0 [pid 3500] <... mkdir resumed>) = 0 [pid 3497] <... mkdir resumed>) = 0 [pid 4325] <... setpgid resumed>) = 0 [pid 3500] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3497] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3500] <... clone resumed>, child_tidptr=0x555555a226d0) = 4326 [pid 3497] <... clone resumed>, child_tidptr=0x555555a226d0) = 4327 [pid 4325] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 4326 attached [pid 4325] close(3 [pid 4326] set_robust_list(0x555555a226e0, 24 [pid 4325] <... close resumed>) = 0 [ 164.435078][ T4320] handle_bug+0x41/0x70 [ 164.439373][ T4320] exc_invalid_op+0x1b/0x50 [ 164.444129][ T4320] asm_exc_invalid_op+0x1b/0x20 [ 164.449167][ T4320] kvm_arch_vcpu_ioctl_run+0x19cf/0x2390 [ 164.455147][ T4320] kvm_vcpu_ioctl+0xcd4/0x1980 [ 164.460106][ T4320] __se_sys_ioctl+0x222/0x400 [ 164.465061][ T4320] __x64_sys_ioctl+0x92/0xd0 [ 164.469819][ T4320] do_syscall_64+0x3d/0xb0 [ 164.474505][ T4320] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 164.480602][ T4320] [pid 4326] <... set_robust_list resumed>) = 0 [pid 4325] symlink("/dev/binderfs", "./binderfs" [pid 4326] chdir("./28" [pid 4325] <... symlink resumed>) = 0 [pid 4315] <... futex resumed>) = ? [pid 4326] <... chdir resumed>) = 0 [pid 4325] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4325] <... futex resumed>) = 0 [pid 4326] <... prctl resumed>) = 0 [pid 4325] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4326] setpgid(0, 0 [pid 4325] <... mmap resumed>) = 0x7f607eead000 [pid 4326] <... setpgid resumed>) = 0 [pid 4325] mprotect(0x7f607eeae000, 131072, PROT_READ|PROT_WRITE) = 0 [ 164.483079][ T4320] Local variable bookmark.i created at: [ 164.488707][ T4320] __wake_up_sync_key+0x51/0x1b0 [ 164.494004][ T4320] __wake_up_parent+0x49/0x60 [ 164.498821][ T4320] [ 164.501212][ T4320] CPU: 0 PID: 4320 Comm: syz-executor657 Not tainted 6.1.0-rc2-syzkaller-61959-gbe8b0d020631 #0 [ 164.512110][ T4320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 164.522404][ T4320] ===================================================== [ 164.529430][ T4320] Disabling lock debugging due to kernel taint [pid 4325] clone(child_stack=0x7f607eecd2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4328], tls=0x7f607eecd700, child_tidptr=0x7f607eecd9d0) = 4328 [pid 4325] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4328 attached ) = 0 [pid 4328] set_robust_list(0x7f607eecd9e0, 24 [pid 4325] futex(0x7f607efa84ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4328] <... set_robust_list resumed>) = 0 [pid 4328] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 4328] futex(0x7f607efa84ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4325] <... futex resumed>) = 0 [pid 4328] futex(0x7f607efa84a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4325] futex(0x7f607efa84a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4325] <... futex resumed>) = 0 [ 164.535805][ T4320] Kernel panic - not syncing: kmsan.panic set ... [ 164.542321][ T4320] CPU: 0 PID: 4320 Comm: syz-executor657 Tainted: G B 6.1.0-rc2-syzkaller-61959-gbe8b0d020631 #0 [ 164.554375][ T4320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 164.564555][ T4320] Call Trace: [ 164.567925][ T4320] [ 164.570943][ T4320] dump_stack_lvl+0x1c8/0x256 [ 164.575797][ T4320] dump_stack+0x1a/0x23 [ 164.580099][ T4320] panic+0x4d3/0xc64 [ 164.584165][ T4320] ? add_taint+0x104/0x1a0 [ 164.588741][ T4320] kmsan_report+0x2ca/0x2d0 [ 164.593402][ T4320] ? __msan_warning+0x92/0x110 [ 164.598300][ T4320] ? __show_regs+0xaff/0xc90 [ 164.603049][ T4320] ? show_regs+0x6e/0xd0 [ 164.607438][ T4320] ? __warn+0x242/0x580 [ 164.611728][ T4320] ? report_bug+0x7ff/0xa10 [ 164.616361][ T4320] ? handle_bug+0x41/0x70 [ 164.620806][ T4320] ? exc_invalid_op+0x1b/0x50 [ 164.625604][ T4320] ? asm_exc_invalid_op+0x1b/0x20 [ 164.630784][ T4320] ? kvm_arch_vcpu_ioctl_run+0x19cf/0x2390 [ 164.636719][ T4320] ? kvm_vcpu_ioctl+0xcd4/0x1980 [ 164.641820][ T4320] ? __se_sys_ioctl+0x222/0x400 [ 164.646819][ T4320] ? __x64_sys_ioctl+0x92/0xd0 [ 164.651733][ T4320] ? do_syscall_64+0x3d/0xb0 [ 164.656464][ T4320] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 164.662705][ T4320] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 164.669108][ T4320] ? vprintk_default+0x3a/0x50 [ 164.674005][ T4320] ? vprintk+0xfa/0x110 [ 164.678296][ T4320] ? _printk+0x160/0x19f [ 164.682692][ T4320] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 164.688656][ T4320] __msan_warning+0x92/0x110 [ 164.693380][ T4320] __show_regs+0xaff/0xc90 [ 164.697956][ T4320] ? kvm_arch_vcpu_ioctl_run+0x19cf/0x2390 [ 164.703948][ T4320] show_regs+0x6e/0xd0 [ 164.708174][ T4320] __warn+0x242/0x580 [ 164.712304][ T4320] ? kvm_arch_vcpu_ioctl_run+0x19cf/0x2390 [ 164.718266][ T4320] report_bug+0x7ff/0xa10 [ 164.722757][ T4320] ? kvm_arch_vcpu_ioctl_run+0x19cf/0x2390 [ 164.728710][ T4320] handle_bug+0x41/0x70 [ 164.732985][ T4320] exc_invalid_op+0x1b/0x50 [ 164.737614][ T4320] asm_exc_invalid_op+0x1b/0x20 [ 164.742628][ T4320] RIP: 0010:kvm_arch_vcpu_ioctl_run+0x19cf/0x2390 [ 164.749184][ T4320] Code: 85 ff 0f 84 78 f4 ff ff e8 0e 91 8f 00 0f 0b e9 71 f4 ff ff 44 89 f7 e8 bf cc 0c 01 45 85 ff 0f 84 b2 f4 ff ff e8 f1 90 8f 00 <0f> 0b e9 ab f4 ff ff 44 89 f7 e8 a2 cc 0c 01 45 84 ff 0f 85 e2 fd [ 164.768933][ T4320] RSP: 0018:ffff8881321e7cc0 EFLAGS: 00010293 [ 164.775113][ T4320] RAX: ffffffff81189b5f RBX: 0000000000000000 RCX: ffff888117de0000 [ 164.783192][ T4320] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 164.791264][ T4320] RBP: ffff8881321e7d78 R08: ffffffff81188ff4 R09: ffff8881175e0001 [ 164.799346][ T4320] R10: ffff8881321e7b78 R11: ffff888117de0000 R12: ffff88812603aa88 [ 164.807429][ T4320] R13: ffff88812603b0a5 R14: 0000000000000000 R15: 0000000000000001 [ 164.815517][ T4320] ? kvm_arch_vcpu_ioctl_run+0xe64/0x2390 [ 164.821376][ T4320] ? kvm_arch_vcpu_ioctl_run+0x19cf/0x2390 [ 164.827323][ T4320] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 164.833743][ T4320] kvm_vcpu_ioctl+0xcd4/0x1980 [ 164.838682][ T4320] ? kvm_create_vcpu_debugfs+0x1d0/0x1d0 [ 164.844484][ T4320] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 164.850451][ T4320] ? kvm_create_vcpu_debugfs+0x1d0/0x1d0 [ 164.856257][ T4320] __se_sys_ioctl+0x222/0x400 [ 164.861104][ T4320] __x64_sys_ioctl+0x92/0xd0 [ 164.865856][ T4320] do_syscall_64+0x3d/0xb0 [ 164.870395][ T4320] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 164.876462][ T4320] RIP: 0033:0x7f607ef27779 [ 164.880969][ T4320] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 164.900743][ T4320] RSP: 002b:00007f607eecd208 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 164.909295][ T4320] RAX: ffffffffffffffda RBX: 00007f607efa84a8 RCX: 00007f607ef27779 [ 164.917379][ T4320] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 164.925450][ T4320] RBP: 00007f607efa84a0 R08: 0000000000000000 R09: 0000000000000000 [ 164.933530][ T4320] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f607efa84ac [ 164.941598][ T4320] R13: 00007fff3da6b98f R14: 00007f607eecd300 R15: 0000000000022000 [ 164.949700][ T4320] [ 164.952878][ T4320] Kernel Offset: disabled [ 164.957273][ T4320] Rebooting in 86400 seconds..