./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1620766028 <...> [ 15.796089][ T23] audit: type=1400 audit(1711467971.330:65): avc: denied { siginh } for pid=288 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.38' (ED25519) to the list of known hosts. execve("./syz-executor1620766028", ["./syz-executor1620766028"], 0x7ffd905f1d90 /* 10 vars */) = 0 brk(NULL) = 0x5555571b9000 brk(0x5555571b9d00) = 0x5555571b9d00 arch_prctl(ARCH_SET_FS, 0x5555571b9380) = 0 set_tid_address(0x5555571b9650) = 357 set_robust_list(0x5555571b9660, 24) = 0 rseq(0x5555571b9ca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1620766028", 4096) = 28 getrandom("\xfa\x6f\xb6\x3f\x5b\x8c\xcc\x4c", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555571b9d00 brk(0x5555571dad00) = 0x5555571dad00 brk(0x5555571db000) = 0x5555571db000 mprotect(0x7f8d6db00000, 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() = 357 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) newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 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) = 3 write(3, "1", 1) = 1 close(3) = 0 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, "357", 3) = 3 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 358 ./strace-static-x86_64: Process 358 attached [pid 358] set_robust_list(0x5555571b9660, 24) = 0 [pid 358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 358] setpgid(0, 0) = 0 [pid 358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 358] write(3, "1000", 4) = 4 [pid 358] close(3) = 0 [ 25.130726][ T23] audit: type=1400 audit(1711467980.720:66): avc: denied { execmem } for pid=357 comm="syz-executor162" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 358] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [ 25.176856][ T23] audit: type=1400 audit(1711467980.760:67): avc: denied { read } for pid=358 comm="syz-executor162" name="kvm" dev="devtmpfs" ino=9219 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 25.184725][ T358] 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 358] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 358] dup(4) = 5 [pid 358] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 358] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 358] ioctl(6, KVM_RUN, 0) = 0 [pid 358] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 358] exit_group(0) = ? [pid 358] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 361 attached [pid 361] set_robust_list(0x5555571b9660, 24) = 0 [pid 361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 361] setpgid(0, 0) = 0 [pid 361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 361] write(3, "1000", 4) = 4 [pid 361] close(3) = 0 [pid 361] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 361] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 361 [pid 361] <... ioctl resumed>) = 4 [pid 361] dup(4) = 5 [pid 361] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 361] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 361] ioctl(6, KVM_RUN, 0) = 0 [pid 361] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 361] exit_group(0) = ? [pid 361] +++ exited with 0 +++ [ 25.199867][ T23] audit: type=1400 audit(1711467980.770:68): avc: denied { open } for pid=358 comm="syz-executor162" path="/dev/kvm" dev="devtmpfs" ino=9219 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 25.238742][ T23] audit: type=1400 audit(1711467980.770:69): avc: denied { ioctl } for pid=358 comm="syz-executor162" path="/dev/kvm" dev="devtmpfs" ino=9219 ioctlcmd=0xae01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 363 attached [pid 363] set_robust_list(0x5555571b9660, 24) = 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 363 [pid 363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 363] setpgid(0, 0) = 0 [pid 363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 363] write(3, "1000", 4) = 4 [pid 363] close(3) = 0 [pid 363] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 363] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 363] dup(4) = 5 [pid 363] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 363] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 363] ioctl(6, KVM_RUN, 0) = 0 [pid 363] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 363] exit_group(0) = ? [pid 363] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 365 attached [pid 365] set_robust_list(0x5555571b9660, 24) = 0 [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] setpgid(0, 0) = 0 [pid 365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 365] write(3, "1000", 4) = 4 [pid 365] close(3) = 0 [pid 365] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 365] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 365 [pid 365] <... ioctl resumed>) = 4 [pid 365] dup(4) = 5 [pid 365] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 365] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 365] ioctl(6, KVM_RUN, 0) = 0 [pid 365] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 365] exit_group(0) = ? [pid 365] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 367 attached [pid 367] set_robust_list(0x5555571b9660, 24) = 0 [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 367] setpgid(0, 0) = 0 [pid 367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 367 [pid 367] <... openat resumed>) = 3 [pid 367] write(3, "1000", 4) = 4 [pid 367] close(3) = 0 [pid 367] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 367] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 367] dup(4) = 5 [pid 367] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 367] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 367] ioctl(6, KVM_RUN, 0) = 0 [pid 367] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 367] exit_group(0) = ? [pid 367] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 369 ./strace-static-x86_64: Process 369 attached [pid 369] set_robust_list(0x5555571b9660, 24) = 0 [pid 369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 369] setpgid(0, 0) = 0 [pid 369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 369] write(3, "1000", 4) = 4 [pid 369] close(3) = 0 [pid 369] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 369] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 369] dup(4) = 5 [pid 369] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 369] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 369] ioctl(6, KVM_RUN, 0) = 0 [pid 369] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 369] exit_group(0) = ? [pid 369] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 371 attached [pid 371] set_robust_list(0x5555571b9660, 24) = 0 [pid 371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 371] setpgid(0, 0) = 0 [pid 371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 371] write(3, "1000", 4) = 4 [pid 371] close(3) = 0 [pid 371] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 371] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 371 [pid 371] <... ioctl resumed>) = 4 [pid 371] dup(4) = 5 [pid 371] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 371] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 371] ioctl(6, KVM_RUN, 0) = 0 [pid 371] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 371] exit_group(0) = ? [pid 371] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 373 attached [pid 373] set_robust_list(0x5555571b9660, 24) = 0 [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 373] setpgid(0, 0) = 0 [pid 373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 373] write(3, "1000", 4) = 4 [pid 373] close(3) = 0 [pid 373] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 373] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 373 [pid 373] <... ioctl resumed>) = 4 [pid 373] dup(4) = 5 [pid 373] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 373] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 373] ioctl(6, KVM_RUN, 0) = 0 [pid 373] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 373] exit_group(0) = ? [pid 373] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 375 ./strace-static-x86_64: Process 375 attached [pid 375] set_robust_list(0x5555571b9660, 24) = 0 [pid 375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 375] setpgid(0, 0) = 0 [pid 375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 375] write(3, "1000", 4) = 4 [pid 375] close(3) = 0 [pid 375] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 375] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 375] dup(4) = 5 [pid 375] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 375] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 375] ioctl(6, KVM_RUN, 0) = 0 [pid 375] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 375] exit_group(0) = ? [pid 375] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 377 ./strace-static-x86_64: Process 377 attached [pid 377] set_robust_list(0x5555571b9660, 24) = 0 [pid 377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 377] setpgid(0, 0) = 0 [pid 377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 377] write(3, "1000", 4) = 4 [pid 377] close(3) = 0 [pid 377] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 377] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 377] dup(4) = 5 [pid 377] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 377] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 377] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 377] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 377] exit_group(0) = ? [pid 377] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 379 attached [pid 379] set_robust_list(0x5555571b9660, 24) = 0 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 379] setpgid(0, 0) = 0 [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 379] write(3, "1000", 4) = 4 [pid 379] close(3) = 0 [pid 379] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 379] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 379 [pid 379] <... ioctl resumed>) = 4 [pid 379] dup(4) = 5 [pid 379] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 379] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 379] ioctl(6, KVM_RUN, 0) = 0 [pid 379] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 379] exit_group(0) = ? [pid 379] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 381 ./strace-static-x86_64: Process 381 attached [pid 381] set_robust_list(0x5555571b9660, 24) = 0 [pid 381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 381] setpgid(0, 0) = 0 [pid 381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 381] write(3, "1000", 4) = 4 [pid 381] close(3) = 0 [pid 381] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 381] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 381] dup(4) = 5 [pid 381] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 381] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 381] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 381] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 381] exit_group(0) = ? [pid 381] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 383 attached [pid 383] set_robust_list(0x5555571b9660, 24) = 0 [pid 383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 383] setpgid(0, 0) = 0 [pid 383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 383 [pid 383] write(3, "1000", 4) = 4 [pid 383] close(3) = 0 [pid 383] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 383] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 383] dup(4) = 5 [pid 383] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 383] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 383] ioctl(6, KVM_RUN, 0) = 0 [pid 383] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 383] exit_group(0) = ? [pid 383] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 385 ./strace-static-x86_64: Process 385 attached [pid 385] set_robust_list(0x5555571b9660, 24) = 0 [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 385] setpgid(0, 0) = 0 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 385] write(3, "1000", 4) = 4 [pid 385] close(3) = 0 [pid 385] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 385] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 385] dup(4) = 5 [pid 385] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 385] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 385] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 385] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 385] exit_group(0) = ? [pid 385] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 388 ./strace-static-x86_64: Process 388 attached [pid 388] set_robust_list(0x5555571b9660, 24) = 0 [pid 388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 388] setpgid(0, 0) = 0 [pid 388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 388] write(3, "1000", 4) = 4 [pid 388] close(3) = 0 [pid 388] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 388] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 388] dup(4) = 5 [pid 388] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 388] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 0 [pid 388] ioctl(6, KVM_RUN, 0) = 0 [pid 388] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 388] exit_group(0) = ? [pid 388] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 390 attached , child_tidptr=0x5555571b9650) = 390 [pid 390] set_robust_list(0x5555571b9660, 24) = 0 [pid 390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 390] setpgid(0, 0) = 0 [pid 390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 390] write(3, "1000", 4) = 4 [pid 390] close(3) = 0 [pid 390] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 390] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 390] dup(4) = 5 [pid 390] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 390] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 390] ioctl(6, KVM_RUN, 0) = 0 [pid 390] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 390] exit_group(0) = ? [pid 390] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 392 attached [pid 392] set_robust_list(0x5555571b9660, 24) = 0 [pid 392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 392] setpgid(0, 0) = 0 [pid 392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 392] write(3, "1000", 4) = 4 [pid 392] close(3) = 0 [pid 392] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 392] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 392 [pid 392] <... ioctl resumed>) = 4 [pid 392] dup(4) = 5 [pid 392] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 392] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 392] ioctl(6, KVM_RUN, 0) = 0 [pid 392] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 392] exit_group(0) = ? [pid 392] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 394 ./strace-static-x86_64: Process 394 attached [pid 394] set_robust_list(0x5555571b9660, 24) = 0 [pid 394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 394] setpgid(0, 0) = 0 [pid 394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 394] write(3, "1000", 4) = 4 [pid 394] close(3) = 0 [pid 394] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 394] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 394] dup(4) = 5 [pid 394] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 394] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 394] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 394] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 394] exit_group(0) = ? [pid 394] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 396 attached [pid 396] set_robust_list(0x5555571b9660, 24) = 0 [pid 396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 396] setpgid(0, 0) = 0 [pid 396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 396] write(3, "1000", 4) = 4 [pid 396] close(3) = 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 396 [pid 396] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 396] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 396] dup(4) = 5 [pid 396] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 396] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 396] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 396] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 396] exit_group(0) = ? [pid 396] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 398 attached [pid 398] set_robust_list(0x5555571b9660, 24) = 0 [pid 398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 398] setpgid(0, 0) = 0 [pid 398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 398] write(3, "1000", 4) = 4 [pid 398] close(3) = 0 [pid 398] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 398] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 398 [pid 398] <... ioctl resumed>) = 4 [pid 398] dup(4) = 5 [pid 398] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 398] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 398] ioctl(6, KVM_RUN, 0) = 0 [pid 398] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 398] exit_group(0) = ? [pid 398] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 400 attached [pid 400] set_robust_list(0x5555571b9660, 24) = 0 [pid 400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 400] setpgid(0, 0) = 0 [pid 400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 400 [pid 400] <... openat resumed>) = 3 [pid 400] write(3, "1000", 4) = 4 [pid 400] close(3) = 0 [pid 400] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 400] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 400] dup(4) = 5 [pid 400] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 400] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 400] ioctl(6, KVM_RUN, 0) = 0 [pid 400] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 400] exit_group(0) = ? [pid 400] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 402 ./strace-static-x86_64: Process 402 attached [pid 402] set_robust_list(0x5555571b9660, 24) = 0 [pid 402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 402] setpgid(0, 0) = 0 [pid 402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 402] write(3, "1000", 4) = 4 [pid 402] close(3) = 0 [pid 402] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 402] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 402] dup(4) = 5 [pid 402] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 402] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 402] ioctl(6, KVM_RUN, 0) = 0 [pid 402] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 402] exit_group(0) = ? [pid 402] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 404 ./strace-static-x86_64: Process 404 attached [pid 404] set_robust_list(0x5555571b9660, 24) = 0 [pid 404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 404] setpgid(0, 0) = 0 [pid 404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 404] write(3, "1000", 4) = 4 [pid 404] close(3) = 0 [pid 404] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 404] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 404] dup(4) = 5 [pid 404] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 404] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 404] ioctl(6, KVM_RUN, 0) = 0 [pid 404] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 404] exit_group(0) = ? [pid 404] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 406 ./strace-static-x86_64: Process 406 attached [pid 406] set_robust_list(0x5555571b9660, 24) = 0 [pid 406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 406] setpgid(0, 0) = 0 [pid 406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 406] write(3, "1000", 4) = 4 [pid 406] close(3) = 0 [pid 406] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 406] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 406] dup(4) = 5 [pid 406] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 406] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 406] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 406] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 406] exit_group(0) = ? [pid 406] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 408 ./strace-static-x86_64: Process 408 attached [pid 408] set_robust_list(0x5555571b9660, 24) = 0 [pid 408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 408] setpgid(0, 0) = 0 [pid 408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 408] write(3, "1000", 4) = 4 [pid 408] close(3) = 0 [pid 408] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 408] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 408] dup(4) = 5 [pid 408] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 408] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 408] ioctl(6, KVM_RUN, 0) = 0 [pid 408] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 408] exit_group(0) = ? [pid 408] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 410 ./strace-static-x86_64: Process 410 attached [pid 410] set_robust_list(0x5555571b9660, 24) = 0 [pid 410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 410] setpgid(0, 0) = 0 [pid 410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 410] write(3, "1000", 4) = 4 [pid 410] close(3) = 0 [pid 410] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 410] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 410] dup(4) = 5 [pid 410] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 410] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 410] ioctl(6, KVM_RUN, 0) = 0 [pid 410] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 410] exit_group(0) = ? [pid 410] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 412 ./strace-static-x86_64: Process 412 attached [pid 412] set_robust_list(0x5555571b9660, 24) = 0 [pid 412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 412] setpgid(0, 0) = 0 [pid 412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 412] write(3, "1000", 4) = 4 [pid 412] close(3) = 0 [pid 412] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 412] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 412] dup(4) = 5 [pid 412] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 412] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 412] ioctl(6, KVM_RUN, 0) = 0 [pid 412] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 412] exit_group(0) = ? [pid 412] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 414 attached [pid 414] set_robust_list(0x5555571b9660, 24) = 0 [pid 414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 414] setpgid(0, 0) = 0 [pid 414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 414] write(3, "1000", 4) = 4 [pid 414] close(3) = 0 [pid 414] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 414] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 414 [pid 414] <... ioctl resumed>) = 4 [pid 414] dup(4) = 5 [pid 414] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 414] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 414] ioctl(6, KVM_RUN, 0) = 0 [pid 414] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 414] exit_group(0) = ? [pid 414] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 416 ./strace-static-x86_64: Process 416 attached [pid 416] set_robust_list(0x5555571b9660, 24) = 0 [pid 416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 416] setpgid(0, 0) = 0 [pid 416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 416] write(3, "1000", 4) = 4 [pid 416] close(3) = 0 [pid 416] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 416] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 416] dup(4) = 5 [pid 416] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 416] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 416] ioctl(6, KVM_RUN, 0) = 0 [pid 416] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 416] exit_group(0) = ? [pid 416] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 418 attached [pid 418] set_robust_list(0x5555571b9660, 24) = 0 [pid 418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 418 [pid 418] <... prctl resumed>) = 0 [pid 418] setpgid(0, 0) = 0 [pid 418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 418] write(3, "1000", 4) = 4 [pid 418] close(3) = 0 [pid 418] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 418] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 418] dup(4) = 5 [pid 418] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 418] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 418] ioctl(6, KVM_RUN, 0) = 0 [pid 418] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 418] exit_group(0) = ? [pid 418] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 420 ./strace-static-x86_64: Process 420 attached [pid 420] set_robust_list(0x5555571b9660, 24) = 0 [pid 420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 420] setpgid(0, 0) = 0 [pid 420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 420] write(3, "1000", 4) = 4 [pid 420] close(3) = 0 [pid 420] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 420] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 420] dup(4) = 5 [pid 420] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 420] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 420] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 420] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 420] exit_group(0) = ? [pid 420] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 422 attached [pid 422] set_robust_list(0x5555571b9660, 24) = 0 [pid 422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 422] setpgid(0, 0) = 0 [pid 422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 422 [pid 422] write(3, "1000", 4) = 4 [pid 422] close(3) = 0 [pid 422] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 422] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 422] dup(4) = 5 [pid 422] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 422] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 422] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 422] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 422] exit_group(0) = ? [pid 422] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 424 ./strace-static-x86_64: Process 424 attached [pid 424] set_robust_list(0x5555571b9660, 24) = 0 [pid 424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 424] setpgid(0, 0) = 0 [pid 424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 424] write(3, "1000", 4) = 4 [pid 424] close(3) = 0 [pid 424] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 424] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 424] dup(4) = 5 [pid 424] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 424] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 424] ioctl(6, KVM_RUN, 0) = 0 [pid 424] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 424] exit_group(0) = ? [pid 424] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 426 attached [pid 426] set_robust_list(0x5555571b9660, 24) = 0 [pid 426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 426] setpgid(0, 0) = 0 [pid 426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 426] write(3, "1000", 4) = 4 [pid 426] close(3) = 0 [pid 426] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 426] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 426 [pid 426] <... ioctl resumed>) = 4 [pid 426] dup(4) = 5 [pid 426] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 426] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 426] ioctl(6, KVM_RUN, 0) = 0 [pid 426] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 426] exit_group(0) = ? [pid 426] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 428 ./strace-static-x86_64: Process 428 attached [pid 428] set_robust_list(0x5555571b9660, 24) = 0 [pid 428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 428] setpgid(0, 0) = 0 [pid 428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 428] write(3, "1000", 4) = 4 [pid 428] close(3) = 0 [pid 428] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 428] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 428] dup(4) = 5 [pid 428] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 428] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 428] ioctl(6, KVM_RUN, 0) = 0 [pid 428] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 428] exit_group(0) = ? [pid 428] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 430 attached [pid 430] set_robust_list(0x5555571b9660, 24) = 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 430 [pid 430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 430] setpgid(0, 0) = 0 [pid 430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 430] write(3, "1000", 4) = 4 [pid 430] close(3) = 0 [pid 430] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 430] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 430] dup(4) = 5 [pid 430] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 430] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 430] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 430] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 430] exit_group(0) = ? [pid 430] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 432 ./strace-static-x86_64: Process 432 attached [pid 432] set_robust_list(0x5555571b9660, 24) = 0 [pid 432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 432] setpgid(0, 0) = 0 [pid 432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 432] write(3, "1000", 4) = 4 [pid 432] close(3) = 0 [pid 432] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 432] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 432] dup(4) = 5 [pid 432] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 432] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 432] ioctl(6, KVM_RUN, 0) = 0 [pid 432] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 432] exit_group(0) = ? [pid 432] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 434 attached [pid 434] set_robust_list(0x5555571b9660, 24) = 0 [pid 434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 434] setpgid(0, 0) = 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 434 [pid 434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 434] write(3, "1000", 4) = 4 [pid 434] close(3) = 0 [pid 434] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 434] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 434] dup(4) = 5 [pid 434] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 434] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 434] ioctl(6, KVM_RUN, 0) = 0 [pid 434] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 434] exit_group(0) = ? [pid 434] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 436 ./strace-static-x86_64: Process 436 attached [pid 436] set_robust_list(0x5555571b9660, 24) = 0 [pid 436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 436] setpgid(0, 0) = 0 [pid 436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 436] write(3, "1000", 4) = 4 [pid 436] close(3) = 0 [pid 436] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 436] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 436] dup(4) = 5 [pid 436] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 436] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 436] ioctl(6, KVM_RUN, 0) = 0 [pid 436] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 436] exit_group(0) = ? [pid 436] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 438 attached [pid 438] set_robust_list(0x5555571b9660, 24) = 0 [pid 438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 438 [pid 438] <... prctl resumed>) = 0 [pid 438] setpgid(0, 0) = 0 [pid 438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 438] write(3, "1000", 4) = 4 [pid 438] close(3) = 0 [pid 438] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 438] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 438] dup(4) = 5 [pid 438] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 438] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 438] ioctl(6, KVM_RUN, 0) = 0 [pid 438] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 438] exit_group(0) = ? [pid 438] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 440 attached [pid 440] set_robust_list(0x5555571b9660, 24) = 0 [pid 440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 440 [pid 440] <... prctl resumed>) = 0 [pid 440] setpgid(0, 0) = 0 [pid 440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 440] write(3, "1000", 4) = 4 [pid 440] close(3) = 0 [pid 440] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 440] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 440] dup(4) = 5 [pid 440] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 440] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 440] ioctl(6, KVM_RUN, 0) = 0 [pid 440] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 440] exit_group(0) = ? [pid 440] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 442 ./strace-static-x86_64: Process 442 attached [pid 442] set_robust_list(0x5555571b9660, 24) = 0 [pid 442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 442] setpgid(0, 0) = 0 [pid 442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 442] write(3, "1000", 4) = 4 [pid 442] close(3) = 0 [pid 442] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 442] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 442] dup(4) = 5 [pid 442] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 442] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 442] ioctl(6, KVM_RUN, 0) = 0 [pid 442] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 442] exit_group(0) = ? [pid 442] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 444 attached [pid 444] set_robust_list(0x5555571b9660, 24) = 0 [pid 444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 444] setpgid(0, 0) = 0 [pid 444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 444 [pid 444] <... openat resumed>) = 3 [pid 444] write(3, "1000", 4) = 4 [pid 444] close(3) = 0 [pid 444] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 444] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 444] dup(4) = 5 [pid 444] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 444] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 444] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 444] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 444] exit_group(0) = ? [pid 444] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 446 ./strace-static-x86_64: Process 446 attached [pid 446] set_robust_list(0x5555571b9660, 24) = 0 [pid 446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 446] setpgid(0, 0) = 0 [pid 446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 446] write(3, "1000", 4) = 4 [pid 446] close(3) = 0 [pid 446] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 446] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 446] dup(4) = 5 [pid 446] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 446] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 446] ioctl(6, KVM_RUN, 0) = 0 [pid 446] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 446] exit_group(0) = ? [pid 446] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 448 attached [pid 448] set_robust_list(0x5555571b9660, 24) = 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 448 [pid 448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 448] setpgid(0, 0) = 0 [pid 448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 448] write(3, "1000", 4) = 4 [pid 448] close(3) = 0 [pid 448] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 448] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 448] dup(4) = 5 [pid 448] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 448] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 448] ioctl(6, KVM_RUN, 0) = 0 [pid 448] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 448] exit_group(0) = ? [pid 448] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 450 ./strace-static-x86_64: Process 450 attached [pid 450] set_robust_list(0x5555571b9660, 24) = 0 [pid 450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 450] setpgid(0, 0) = 0 [pid 450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 450] write(3, "1000", 4) = 4 [pid 450] close(3) = 0 [pid 450] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 450] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 450] dup(4) = 5 [pid 450] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 450] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 450] ioctl(6, KVM_RUN, 0) = 0 [pid 450] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 450] exit_group(0) = ? [pid 450] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 452 attached , child_tidptr=0x5555571b9650) = 452 [pid 452] set_robust_list(0x5555571b9660, 24) = 0 [pid 452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 452] setpgid(0, 0) = 0 [pid 452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 452] write(3, "1000", 4) = 4 [pid 452] close(3) = 0 [pid 452] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 452] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 452] dup(4) = 5 [pid 452] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 452] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 452] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 452] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 452] exit_group(0) = ? [pid 452] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 455 ./strace-static-x86_64: Process 455 attached [pid 455] set_robust_list(0x5555571b9660, 24) = 0 [pid 455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 455] setpgid(0, 0) = 0 [pid 455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 455] write(3, "1000", 4) = 4 [pid 455] close(3) = 0 [pid 455] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 455] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 455] dup(4) = 5 [pid 455] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 455] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 455] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 455] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 455] exit_group(0) = ? [pid 455] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 457 attached [pid 457] set_robust_list(0x5555571b9660, 24) = 0 [pid 457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 457 [pid 457] <... prctl resumed>) = 0 [pid 457] setpgid(0, 0) = 0 [pid 457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 457] write(3, "1000", 4) = 4 [pid 457] close(3) = 0 [pid 457] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 457] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 457] dup(4) = 5 [pid 457] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 457] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 457] ioctl(6, KVM_RUN, 0) = 0 [pid 457] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 457] exit_group(0) = ? [pid 457] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 459 attached [pid 459] set_robust_list(0x5555571b9660, 24) = 0 [pid 459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 459] setpgid(0, 0) = 0 [pid 459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 459] write(3, "1000", 4) = 4 [pid 459] close(3) = 0 [pid 459] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 459] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 459 [pid 459] <... ioctl resumed>) = 4 [pid 459] dup(4) = 5 [pid 459] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 459] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 459] ioctl(6, KVM_RUN, 0) = 0 [pid 459] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 459] exit_group(0) = ? [pid 459] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 461 ./strace-static-x86_64: Process 461 attached [pid 461] set_robust_list(0x5555571b9660, 24) = 0 [pid 461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 461] setpgid(0, 0) = 0 [pid 461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 461] write(3, "1000", 4) = 4 [pid 461] close(3) = 0 [pid 461] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 461] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 461] dup(4) = 5 [pid 461] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 461] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 461] ioctl(6, KVM_RUN, 0) = 0 [pid 461] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 461] exit_group(0) = ? [pid 461] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 463 attached [pid 463] set_robust_list(0x5555571b9660, 24) = 0 [pid 463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 463] setpgid(0, 0) = 0 [pid 463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 463] write(3, "1000", 4) = 4 [pid 463] close(3) = 0 [pid 463] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 463] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 463 [pid 463] <... ioctl resumed>) = 4 [pid 463] dup(4) = 5 [pid 463] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 463] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 463] ioctl(6, KVM_RUN, 0) = 0 [pid 463] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 463] exit_group(0) = ? [pid 463] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 465 ./strace-static-x86_64: Process 465 attached [pid 465] set_robust_list(0x5555571b9660, 24) = 0 [pid 465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 465] setpgid(0, 0) = 0 [pid 465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 465] write(3, "1000", 4) = 4 [pid 465] close(3) = 0 [pid 465] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 465] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 465] dup(4) = 5 [pid 465] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 465] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 465] ioctl(6, KVM_RUN, 0) = 0 [pid 465] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 465] exit_group(0) = ? [pid 465] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 467 attached , child_tidptr=0x5555571b9650) = 467 [pid 467] set_robust_list(0x5555571b9660, 24) = 0 [pid 467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 467] setpgid(0, 0) = 0 [pid 467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 467] write(3, "1000", 4) = 4 [pid 467] close(3) = 0 [pid 467] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 467] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 467] dup(4) = 5 [pid 467] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 467] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 467] ioctl(6, KVM_RUN, 0) = 0 [pid 467] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 467] exit_group(0) = ? [pid 467] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 469 ./strace-static-x86_64: Process 469 attached [pid 469] set_robust_list(0x5555571b9660, 24) = 0 [pid 469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 469] setpgid(0, 0) = 0 [pid 469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 469] write(3, "1000", 4) = 4 [pid 469] close(3) = 0 [pid 469] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 469] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 469] dup(4) = 5 [pid 469] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 469] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 469] ioctl(6, KVM_RUN, 0) = 0 [pid 469] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 469] exit_group(0) = ? [pid 469] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 471 attached [pid 471] set_robust_list(0x5555571b9660, 24) = 0 [pid 471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 471] setpgid(0, 0) = 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 471 [pid 471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 471] write(3, "1000", 4) = 4 [pid 471] close(3) = 0 [pid 471] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 471] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 471] dup(4) = 5 [pid 471] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 471] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 471] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 471] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 471] exit_group(0) = ? [pid 471] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 473 ./strace-static-x86_64: Process 473 attached [pid 473] set_robust_list(0x5555571b9660, 24) = 0 [pid 473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 473] setpgid(0, 0) = 0 [pid 473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 473] write(3, "1000", 4) = 4 [pid 473] close(3) = 0 [pid 473] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 473] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 473] dup(4) = 5 [pid 473] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 473] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 473] ioctl(6, KVM_RUN, 0) = 0 [pid 473] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 473] exit_group(0) = ? [pid 473] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 475 ./strace-static-x86_64: Process 475 attached [pid 475] set_robust_list(0x5555571b9660, 24) = 0 [pid 475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 475] setpgid(0, 0) = 0 [pid 475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 475] write(3, "1000", 4) = 4 [pid 475] close(3) = 0 [pid 475] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 475] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 475] dup(4) = 5 [pid 475] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 475] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 475] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 475] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 475] exit_group(0) = ? [pid 475] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 477 attached [pid 477] set_robust_list(0x5555571b9660, 24) = 0 [pid 477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 477] setpgid(0, 0) = 0 [pid 477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 477] write(3, "1000", 4) = 4 [pid 477] close(3) = 0 [pid 477] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 477] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 477 [pid 477] <... ioctl resumed>) = 4 [pid 477] dup(4) = 5 [pid 477] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 477] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 477] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 477] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 477] exit_group(0) = ? [pid 477] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 479 attached [pid 479] set_robust_list(0x5555571b9660, 24) = 0 [pid 479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 479] setpgid(0, 0) = 0 [pid 479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 479] write(3, "1000", 4) = 4 [pid 479] close(3) = 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 479 [pid 479] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 479] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 479] dup(4) = 5 [pid 479] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 479] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 479] ioctl(6, KVM_RUN, 0) = 0 [pid 479] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 479] exit_group(0) = ? [pid 479] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 481 attached [pid 481] set_robust_list(0x5555571b9660, 24) = 0 [pid 481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 481] setpgid(0, 0) = 0 [pid 481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 481] write(3, "1000", 4) = 4 [pid 481] close(3) = 0 [pid 481] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 481] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 481 [pid 481] <... ioctl resumed>) = 4 [pid 481] dup(4) = 5 [pid 481] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 481] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 481] ioctl(6, KVM_RUN, 0) = 0 [pid 481] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 481] exit_group(0) = ? [pid 481] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 483 attached [pid 483] set_robust_list(0x5555571b9660, 24) = 0 [pid 483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 483] setpgid(0, 0) = 0 [pid 483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 483] write(3, "1000", 4) = 4 [pid 483] close(3) = 0 [pid 483] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 483] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 483 [pid 483] <... ioctl resumed>) = 4 [pid 483] dup(4) = 5 [pid 483] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 483] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 483] ioctl(6, KVM_RUN, 0) = 0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [pid 483] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 483] exit_group(0) = ? [pid 483] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 485 attached [pid 485] set_robust_list(0x5555571b9660, 24) = 0 [pid 485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 485] setpgid(0, 0) = 0 [pid 485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 485] write(3, "1000", 4) = 4 [pid 485] close(3) = 0 [pid 485] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 485] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 485 [pid 485] <... ioctl resumed>) = 4 [pid 485] dup(4) = 5 [pid 485] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 485] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 485] ioctl(6, KVM_RUN, 0) = 0 [pid 485] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 485] exit_group(0) = ? [pid 485] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 487 attached [pid 487] set_robust_list(0x5555571b9660, 24) = 0 [pid 487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 487] setpgid(0, 0) = 0 [pid 487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 487] write(3, "1000", 4) = 4 [pid 487] close(3) = 0 [pid 487] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 487] ioctl(3, KVM_CREATE_VM, 0 [pid 357] <... clone resumed>, child_tidptr=0x5555571b9650) = 487 [pid 487] <... ioctl resumed>) = 4 [pid 487] dup(4) = 5 [pid 487] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 487] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [pid 487] ioctl(6, KVM_RUN, 0) = 0 [pid 487] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory ) = 90 [pid 487] exit_group(0) = ? [pid 487] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571b9650) = 489 ./strace-static-x86_64: Process 489 attached [pid 489] set_robust_list(0x5555571b9660, 24) = 0 [pid 489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 489] setpgid(0, 0) = 0 [pid 489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 489] write(3, "1000", 4) = 4 [pid 489] close(3) = 0 [pid 489] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 489] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 489] dup(4) = 5 [pid 489] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 489] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_LOG_DIRTY_PAGES|KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x20000000}) = 0 [ 27.191015][ T489] BUG: kernel NULL pointer dereference, address: 0000000000000086 [ 27.198630][ T489] #PF: supervisor instruction fetch in kernel mode [ 27.204965][ T489] #PF: error_code(0x0010) - not-present page [ 27.210784][ T489] PGD 1eed35067 P4D 1eed35067 PUD 1ee19f067 PMD 0 [ 27.217119][ T489] Oops: 0010 [#1] PREEMPT SMP KASAN [ 27.222156][ T489] CPU: 0 PID: 489 Comm: syz-executor162 Not tainted 5.4.265-syzkaller-00009-g43a5ead9254d #0 [ 27.232134][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 27.242028][ T489] RIP: 0010:0x86 [ 27.245411][ T489] Code: Bad RIP value. [ 27.249319][ T489] RSP: 0018:ffff8881e2aaf308 EFLAGS: 00010086 [ 27.255233][ T489] RAX: ffff8881e2aaf338 RBX: dffffc0000000000 RCX: ffff8881f31c0fc0 [ 27.263039][ T489] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 27.270843][ T489] RBP: 0000000000000ec0 R08: ffffffff82315121 R09: ffffffff811c9085 [ 27.278654][ T489] R10: ffff8881f31c0fc0 R11: 0000000000000002 R12: ffffffff84601550 [ 27.286469][ T489] R13: fffffe0000000ec8 R14: ffff8881ed9e8000 R15: fffffe0000000ecb [ 27.294279][ T489] FS: 00005555571b9380(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 27.303048][ T489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.309467][ T489] CR2: 000000000000005c CR3: 00000001f0efd000 CR4: 00000000003426b0 [ 27.317278][ T489] Call Trace: [ 27.320414][ T489] ? __die+0xb4/0x100 [ 27.324225][ T489] ? no_context+0xbda/0xe50 [ 27.328565][ T489] ? is_prefetch+0x4b0/0x4b0 [ 27.332989][ T489] ? rcu_preempt_deferred_qs+0xa4/0x2b0 [ 27.338368][ T489] ? __do_page_fault+0xa7d/0xbb0 [ 27.343161][ T489] ? vmx_spec_ctrl_restore_host+0x83/0xfd [ 27.348697][ T489] ? __bad_area_nosemaphore+0xc0/0x460 [ 27.353990][ T489] ? page_fault+0x2f/0x40 [ 27.358157][ T489] ? __entry_text_end+0x4/0x4 [ 27.362672][ T489] ? vmx_handle_exit_irqoff+0x45/0x220 [ 27.367995][ T489] ? check_preemption_disabled+0x91/0x320 [ 27.373524][ T489] ? handle_external_interrupt_irqoff+0x148/0x2f0 [ 27.379769][ T489] ? handle_external_interrupt_irqoff+0x12a/0x2f0 [ 27.386017][ T489] ? __entry_text_end+0x4/0x4 [ 27.390536][ T489] ? vcpu_enter_guest+0x2d06/0x9f70 [ 27.395570][ T489] ? check_preemption_disabled+0x9f/0x320 [ 27.401122][ T489] ? debug_smp_processor_id+0x20/0x20 [ 27.406337][ T489] ? __free_pages_ok+0x847/0x950 [ 27.411103][ T489] ? __kvm_set_memory_region+0xda6/0xf60 [ 27.416569][ T489] ? kvm_vm_ioctl_set_memory_region+0x67/0x90 [ 27.422469][ T489] ? do_vfs_ioctl+0x742/0x1720 [ 27.427086][ T489] ? __x64_sys_ioctl+0xd4/0x110 [ 27.431766][ T489] ? do_syscall_64+0xca/0x1c0 [ 27.436275][ T489] ? local_bh_enable+0x20/0x20 [ 27.440876][ T489] ? __free_one_page+0x7f3/0xa60 [ 27.445649][ T489] ? _raw_spin_unlock+0x49/0x60 [ 27.450336][ T489] ? check_preemption_disabled+0x9f/0x320 [ 27.455892][ T489] ? set_pageblock_migratetype+0x150/0x150 [ 27.461526][ T489] ? debug_smp_processor_id+0x20/0x20 [ 27.466734][ T489] ? kvm_mmu_slot_remove_write_access+0x4d8/0x530 [ 27.472985][ T489] ? check_preemption_disabled+0x9f/0x320 [ 27.478537][ T489] ? llist_add_batch+0x91/0xb0 [ 27.483139][ T489] ? generic_exec_single+0x280/0x3e0 [ 27.488259][ T489] ? smp_call_function_single+0x4a0/0x4a0 [ 27.493814][ T489] ? update_load_avg+0x40f/0x1210 [ 27.498687][ T489] ? cpuacct_charge+0xe2/0x170 [ 27.503279][ T489] ? smp_call_function_single+0x388/0x4a0 [ 27.508833][ T489] ? loaded_vmcs_clear+0x80/0x80 [ 27.513610][ T489] ? generic_smp_call_function_single_interrupt+0x10/0x10 [ 27.520555][ T489] ? check_preemption_disabled+0x9f/0x320 [ 27.526105][ T489] ? loaded_vmcs_clear+0x80/0x80 [ 27.530875][ T489] ? debug_smp_processor_id+0x20/0x20 [ 27.536085][ T489] ? check_preempt_wakeup+0x41a/0x9f0 [ 27.541291][ T489] ? get_cpu_entry_area+0x8/0x30 [ 27.546061][ T489] ? vmx_vcpu_load_vmcs+0x655/0x8b0 [ 27.551108][ T489] ? read_msr+0x40/0x40 [ 27.555092][ T489] ? check_preemption_disabled+0x9f/0x320 [ 27.560652][ T489] ? debug_smp_processor_id+0x20/0x20 [ 27.565858][ T489] ? kvm_arch_vcpu_ioctl_run+0x748/0x18d0 [ 27.571410][ T489] ? kvm_vcpu_ioctl+0x7f9/0xd10 [ 27.576099][ T489] ? create_vcpu_fd+0x120/0x120 [ 27.580780][ T489] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 27.585725][ T489] ? _raw_spin_lock_irqsave+0x210/0x210 [ 27.591123][ T489] ? cgroup_update_frozen+0x157/0xab0 [ 27.596316][ T489] ? cgroup_update_frozen+0x157/0xab0 [ 27.601523][ T489] ? cgroup_leave_frozen+0x13c/0x290 [ 27.606644][ T489] ? ptrace_stop+0x6ee/0xa30 [ 27.611072][ T489] ? create_vcpu_fd+0x120/0x120 [ 27.615758][ T489] ? do_vfs_ioctl+0x742/0x1720 [ 27.620358][ T489] ? ioctl_preallocate+0x250/0x250 [ 27.625306][ T489] ? check_preemption_disabled+0x153/0x320 [ 27.630950][ T489] ? syscall_trace_enter+0x650/0x940 [ 27.636071][ T489] ? do_syscall_64+0x1c0/0x1c0 [ 27.640668][ T489] ? switch_fpu_return+0x1d4/0x410 [ 27.645616][ T489] ? security_file_ioctl+0x7d/0xa0 [ 27.650574][ T489] ? __x64_sys_ioctl+0xd4/0x110 [ 27.655245][ T489] ? do_syscall_64+0xca/0x1c0 [ 27.659762][ T489] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 27.665659][ T489] Modules linked in: [ 27.669391][ T489] CR2: 0000000000000086 [ 27.673387][ T489] ---[ end trace a27053c20b189e42 ]--- [ 27.678682][ T489] RIP: 0010:0x86 [ 27.682070][ T489] Code: Bad RIP value. [ 27.685969][ T489] RSP: 0018:ffff8881e2aaf308 EFLAGS: 00010086 [ 27.691871][ T489] RAX: ffff8881e2aaf338 RBX: dffffc0000000000 RCX: ffff8881f31c0fc0 [ 27.699680][ T489] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 27.707495][ T489] RBP: 0000000000000ec0 R08: ffffffff82315121 R09: ffffffff811c9085 [ 27.715306][ T489] R10: ffff8881f31c0fc0 R11: 0000000000000002 R12: ffffffff84601550 [ 27.723123][ T489] R13: fffffe0000000ec8 R14: ffff8881ed9e8000 R15: fffffe0000000ecb [ 27.730932][ T489] FS: 00005555571b9380(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 27.739693][ T489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.746117][ T489] CR2: 000000000000005c CR3: 00000001f0efd000 CR4: 00000000003426b0 [ 27.753929][ T489] Kernel panic - not syncing: Fatal exception [ 27.760038][ T489] Kernel Offset: disabled [ 27.764170][ T489] Rebooting in 86400 seconds..