./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3110800314 <...> [ 5.867612][ T23] audit: type=1400 audit(1711420735.289:10): avc: denied { getattr } for pid=144 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=869 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 6.055265][ T161] udevd[161]: starting version 3.2.11 [ 6.089320][ T162] udevd[162]: starting eudev-3.2.11 [ 14.795028][ T23] kauditd_printk_skb: 50 callbacks suppressed [ 14.795035][ T23] audit: type=1400 audit(1711420744.229:61): avc: denied { transition } for pid=286 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.798986][ T23] audit: type=1400 audit(1711420744.229:62): avc: denied { noatsecure } for pid=286 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.807885][ T23] audit: type=1400 audit(1711420744.239:63): avc: denied { write } for pid=286 comm="sh" path="pipe:[10504]" dev="pipefs" ino=10504 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 14.811768][ T23] audit: type=1400 audit(1711420744.239:64): avc: denied { rlimitinh } for pid=286 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.814866][ T23] audit: type=1400 audit(1711420744.239:65): avc: denied { siginh } for pid=286 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 16.329348][ T287] sshd (287) used greatest stack depth: 22008 bytes left Warning: Permanently added '10.128.10.3' (ED25519) to the list of known hosts. execve("./syz-executor3110800314", ["./syz-executor3110800314"], 0x7ffe96fe1000 /* 10 vars */) = 0 brk(NULL) = 0x55555694f000 brk(0x55555694fd00) = 0x55555694fd00 arch_prctl(ARCH_SET_FS, 0x55555694f380) = 0 set_tid_address(0x55555694f650) = 356 set_robust_list(0x55555694f660, 24) = 0 rseq(0x55555694fca0, 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-executor3110800314", 4096) = 28 getrandom("\xee\xc4\x81\xfe\x9d\xd3\x7e\x5d", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555694fd00 brk(0x555556970d00) = 0x555556970d00 brk(0x555556971000) = 0x555556971000 mprotect(0x7fa42c679000, 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 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555694f650) = 357 ./strace-static-x86_64: Process 357 attached [pid 357] set_robust_list(0x55555694f660, 24) = 0 [pid 357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] setpgid(0, 0) = 0 [pid 357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] write(3, "1000", 4) = 4 [pid 357] close(3) = 0 [pid 357] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [ 23.529722][ T23] audit: type=1400 audit(1711420752.969:66): avc: denied { execmem } for pid=356 comm="syz-executor311" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 23.534248][ T357] 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. [ 23.549890][ T23] audit: type=1400 audit(1711420752.969:67): avc: denied { read } for pid=357 comm="syz-executor311" name="kvm" dev="devtmpfs" ino=9221 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 23.588130][ T23] audit: type=1400 audit(1711420752.969:68): avc: denied { open } for pid=357 comm="syz-executor311" path="/dev/kvm" dev="devtmpfs" ino=9221 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [pid 357] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 357] ioctl(4, KVM_CREATE_VCPU, 0) = 5 [pid 357] dup(5) = 6 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x20fe8000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x20fe9000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x20fea000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20feb000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20fec000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20fed000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20fee000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20fef000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20ff0000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20ff1000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20ff2000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20ff3000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20ff4000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x20ff5000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x20ff6000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x20ff7000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x20ff8000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x20ff9000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x20ffa000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20ffb000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20ffc000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20ffd000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20ffe000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20fff000}) = 0 [pid 357] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x20fe8000}) = 0 [pid 357] ioctl(6, 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 [ 23.611457][ T23] audit: type=1400 audit(1711420752.969:69): avc: denied { ioctl } for pid=357 comm="syz-executor311" path="/dev/kvm" dev="devtmpfs" ino=9221 ioctlcmd=0xae01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [pid 357] openat(AT_FDCWD, "/dev/kvm", O_RDWR) = 7 [pid 357] ioctl(7, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 357] ioctl(6, KVM_SET_CPUID2, {nent=33, entries=[...]}) = 0 [pid 357] close(7) = 0 [pid 357] ioctl(6, KVM_SET_MSRS, 0x7ffeaed70d30) = 5 [pid 357] ioctl(6, 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 357] ioctl(6, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [pid 357] ioctl(6, KVM_RUN, 0) = 0 [pid 357] exit_group(0) = ? [pid 357] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555694f650) = 360 ./strace-static-x86_64: Process 360 attached [pid 360] set_robust_list(0x55555694f660, 24) = 0 [pid 360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] setpgid(0, 0) = 0 [pid 360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] write(3, "1000", 4) = 4 [pid 360] close(3) = 0 [pid 360] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 360] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 360] ioctl(4, KVM_CREATE_VCPU, 0) = 5 [pid 360] dup(5) = 6 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x20fe8000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x20fe9000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x20fea000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20feb000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20fec000}) = 0 [ 23.668888][ T23] audit: type=1400 audit(1711420753.099:70): avc: denied { write } for pid=357 comm="syz-executor311" name="kvm" dev="devtmpfs" ino=9221 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20fed000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20fee000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20fef000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20ff0000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20ff1000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20ff2000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20ff3000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20ff4000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x20ff5000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x20ff6000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x20ff7000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x20ff8000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x20ff9000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x20ffa000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20ffb000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20ffc000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20ffd000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20ffe000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20fff000}) = 0 [pid 360] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x20fe8000}) = 0 [pid 360] ioctl(6, 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 360] openat(AT_FDCWD, "/dev/kvm", O_RDWR) = 7 [pid 360] ioctl(7, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 360] ioctl(6, KVM_SET_CPUID2, {nent=33, entries=[...]}) = 0 [pid 360] close(7) = 0 [pid 360] ioctl(6, KVM_SET_MSRS, 0x7ffeaed70d30) = 5 [pid 360] ioctl(6, 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 360] ioctl(6, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [pid 360] ioctl(6, KVM_RUN, 0) = 0 [pid 360] exit_group(0) = ? [pid 360] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, 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 362 attached , child_tidptr=0x55555694f650) = 362 [pid 362] set_robust_list(0x55555694f660, 24) = 0 [pid 362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 362] setpgid(0, 0) = 0 [pid 362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 362] write(3, "1000", 4) = 4 [pid 362] close(3) = 0 [pid 362] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 362] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 362] ioctl(4, KVM_CREATE_VCPU, 0) = 5 [pid 362] dup(5) = 6 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x20fe8000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x20fe9000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x20fea000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20feb000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20fec000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20fed000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20fee000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20fef000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20ff0000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20ff1000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20ff2000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20ff3000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20ff4000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x20ff5000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x20ff6000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x20ff7000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x20ff8000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x20ff9000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x20ffa000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20ffb000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20ffc000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20ffd000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20ffe000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20fff000}) = 0 [pid 362] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x20fe8000}) = 0 [pid 362] ioctl(6, 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 362] openat(AT_FDCWD, "/dev/kvm", O_RDWR) = 7 [pid 362] ioctl(7, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 362] ioctl(6, KVM_SET_CPUID2, {nent=33, entries=[...]}) = 0 [pid 362] close(7) = 0 [pid 362] ioctl(6, KVM_SET_MSRS, 0x7ffeaed70d30) = 5 [pid 362] ioctl(6, 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 362] ioctl(6, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [pid 362] ioctl(6, KVM_RUN, 0) = 0 [pid 362] exit_group(0) = ? [pid 362] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, 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=0x55555694f650) = 364 ./strace-static-x86_64: Process 364 attached [pid 364] set_robust_list(0x55555694f660, 24) = 0 [pid 364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 364] setpgid(0, 0) = 0 [pid 364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 364] write(3, "1000", 4) = 4 [pid 364] close(3) = 0 [pid 364] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 364] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 364] ioctl(4, KVM_CREATE_VCPU, 0) = 5 [pid 364] dup(5) = 6 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x20fe8000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x20fe9000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x20fea000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20feb000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20fec000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20fed000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20fee000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20fef000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20ff0000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20ff1000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20ff2000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20ff3000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20ff4000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x20ff5000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x20ff6000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x20ff7000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x20ff8000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x20ff9000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x20ffa000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20ffb000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20ffc000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20ffd000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20ffe000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20fff000}) = 0 [pid 364] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x20fe8000}) = 0 [pid 364] ioctl(6, 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 364] openat(AT_FDCWD, "/dev/kvm", O_RDWR) = 7 [pid 364] ioctl(7, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 364] ioctl(6, KVM_SET_CPUID2, {nent=33, entries=[...]}) = 0 [pid 364] close(7) = 0 [pid 364] ioctl(6, KVM_SET_MSRS, 0x7ffeaed70d30) = 5 [pid 364] ioctl(6, 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 364] ioctl(6, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [pid 364] ioctl(6, KVM_RUN, 0) = 0 [pid 364] exit_group(0) = ? [pid 364] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, 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=0x55555694f650) = 366 ./strace-static-x86_64: Process 366 attached [pid 366] set_robust_list(0x55555694f660, 24) = 0 [pid 366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 366] setpgid(0, 0) = 0 [pid 366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 366] write(3, "1000", 4) = 4 [pid 366] close(3) = 0 [pid 366] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 366] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 366] ioctl(4, KVM_CREATE_VCPU, 0) = 5 [pid 366] dup(5) = 6 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x20fe8000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x20fe9000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x20fea000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20feb000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20fec000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20fed000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20fee000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20fef000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20ff0000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20ff1000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20ff2000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20ff3000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20ff4000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x20ff5000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x20ff6000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x20ff7000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x20ff8000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x20ff9000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x20ffa000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20ffb000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20ffc000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20ffd000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20ffe000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20fff000}) = 0 [pid 366] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x20fe8000}) = 0 [pid 366] ioctl(6, 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 366] openat(AT_FDCWD, "/dev/kvm", O_RDWR) = 7 [pid 366] ioctl(7, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 366] ioctl(6, KVM_SET_CPUID2, {nent=33, entries=[...]}) = 0 [pid 366] close(7) = 0 [pid 366] ioctl(6, KVM_SET_MSRS, 0x7ffeaed70d30) = 5 [pid 366] ioctl(6, 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 366] ioctl(6, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [pid 366] ioctl(6, KVM_RUN, 0) = 0 [pid 366] exit_group(0) = ? [pid 366] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, 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=0x55555694f650) = 368 ./strace-static-x86_64: Process 368 attached [pid 368] set_robust_list(0x55555694f660, 24) = 0 [pid 368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 368] setpgid(0, 0) = 0 [pid 368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 368] write(3, "1000", 4) = 4 [pid 368] close(3) = 0 [pid 368] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 368] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 368] ioctl(4, KVM_CREATE_VCPU, 0) = 5 [pid 368] dup(5) = 6 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x20fe8000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x20fe9000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x20fea000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20feb000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20fec000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20fed000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20fee000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20fef000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20ff0000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20ff1000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20ff2000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20ff3000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20ff4000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x20ff5000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x20ff6000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x20ff7000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x20ff8000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x20ff9000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x20ffa000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20ffb000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20ffc000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20ffd000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20ffe000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20fff000}) = 0 [pid 368] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x20fe8000}) = 0 [pid 368] ioctl(6, 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 368] openat(AT_FDCWD, "/dev/kvm", O_RDWR) = 7 [pid 368] ioctl(7, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 368] ioctl(6, KVM_SET_CPUID2, {nent=33, entries=[...]}) = 0 [pid 368] close(7) = 0 [pid 368] ioctl(6, KVM_SET_MSRS, 0x7ffeaed70d30) = 5 [pid 368] ioctl(6, 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 368] ioctl(6, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [pid 368] ioctl(6, KVM_RUN, 0) = 0 [pid 368] exit_group(0) = ? [pid 368] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, 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=0x55555694f650) = 370 ./strace-static-x86_64: Process 370 attached [pid 370] set_robust_list(0x55555694f660, 24) = 0 [pid 370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 370] setpgid(0, 0) = 0 [pid 370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 370] write(3, "1000", 4) = 4 [pid 370] close(3) = 0 [pid 370] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 370] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 370] ioctl(4, KVM_CREATE_VCPU, 0) = 5 [pid 370] dup(5) = 6 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=0, guest_phys_addr=0, memory_size=4096, userspace_addr=0x20fe8000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=1, flags=0, guest_phys_addr=0x1000, memory_size=4096, userspace_addr=0x20fe9000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=2, flags=0, guest_phys_addr=0x2000, memory_size=4096, userspace_addr=0x20fea000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=3, flags=0, guest_phys_addr=0x3000, memory_size=4096, userspace_addr=0x20feb000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=4, flags=0, guest_phys_addr=0x4000, memory_size=4096, userspace_addr=0x20fec000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=5, flags=0, guest_phys_addr=0x5000, memory_size=4096, userspace_addr=0x20fed000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=6, flags=0, guest_phys_addr=0x6000, memory_size=4096, userspace_addr=0x20fee000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=7, flags=0, guest_phys_addr=0x7000, memory_size=4096, userspace_addr=0x20fef000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=8, flags=0, guest_phys_addr=0x8000, memory_size=4096, userspace_addr=0x20ff0000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=9, flags=0, guest_phys_addr=0x9000, memory_size=4096, userspace_addr=0x20ff1000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=10, flags=0, guest_phys_addr=0xfec00000, memory_size=4096, userspace_addr=0x20ff2000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=11, flags=0, guest_phys_addr=0xb000, memory_size=4096, userspace_addr=0x20ff3000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=12, flags=0, guest_phys_addr=0xc000, memory_size=4096, userspace_addr=0x20ff4000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=13, flags=0, guest_phys_addr=0xd000, memory_size=4096, userspace_addr=0x20ff5000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=14, flags=0, guest_phys_addr=0xe000, memory_size=4096, userspace_addr=0x20ff6000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=15, flags=0, guest_phys_addr=0xf000, memory_size=4096, userspace_addr=0x20ff7000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=16, flags=0, guest_phys_addr=0x10000, memory_size=4096, userspace_addr=0x20ff8000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=17, flags=0, guest_phys_addr=0x11000, memory_size=4096, userspace_addr=0x20ff9000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=18, flags=0, guest_phys_addr=0x12000, memory_size=4096, userspace_addr=0x20ffa000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=19, flags=0, guest_phys_addr=0x13000, memory_size=4096, userspace_addr=0x20ffb000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=20, flags=0, guest_phys_addr=0x14000, memory_size=4096, userspace_addr=0x20ffc000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=21, flags=0, guest_phys_addr=0x15000, memory_size=4096, userspace_addr=0x20ffd000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=22, flags=0, guest_phys_addr=0x16000, memory_size=4096, userspace_addr=0x20ffe000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=23, flags=0, guest_phys_addr=0x17000, memory_size=4096, userspace_addr=0x20fff000}) = 0 [pid 370] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=65537, flags=0, guest_phys_addr=0x30000, memory_size=65536, userspace_addr=0x20fe8000}) = 0 [pid 370] ioctl(6, 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 370] openat(AT_FDCWD, "/dev/kvm", O_RDWR) = 7 [pid 370] ioctl(7, KVM_GET_SUPPORTED_CPUID, {nent=33, entries=[...]}) = 0 [pid 370] ioctl(6, KVM_SET_CPUID2, {nent=33, entries=[...]}) = 0 [pid 370] close(7) = 0 [pid 370] ioctl(6, KVM_SET_MSRS, 0x7ffeaed70d30) = 5 [pid 370] ioctl(6, 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 370] ioctl(6, KVM_SET_REGS, {rax=0, ..., rsp=0xf80, rbp=0, ..., rip=0, rflags=0x2}) = 0 [ 23.999070][ T370] BUG: kernel NULL pointer dereference, address: 0000000000000086 [ 24.006683][ T370] #PF: supervisor instruction fetch in kernel mode [ 24.013104][ T370] #PF: error_code(0x0010) - not-present page [ 24.018917][ T370] PGD 1dc302067 P4D 1dc302067 PUD 1dc301067 PMD 0 [ 24.025274][ T370] Oops: 0010 [#1] PREEMPT SMP KASAN [ 24.030291][ T370] CPU: 0 PID: 370 Comm: syz-executor311 Not tainted 5.4.265-syzkaller-00009-g43a5ead9254d #0 [ 24.040284][ T370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 24.050182][ T370] RIP: 0010:0x86 [ 24.053556][ T370] Code: Bad RIP value. [ 24.057454][ T370] RSP: 0018:ffff8881db98f308 EFLAGS: 00010086 [ 24.063356][ T370] RAX: ffff8881db98f338 RBX: dffffc0000000000 RCX: ffff8881e2dc1f80 [ 24.071174][ T370] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 24.078978][ T370] RBP: 0000000000000ec0 R08: ffffffff82315121 R09: ffffffff811c9085 [ 24.086792][ T370] R10: ffff8881e2dc1f80 R11: 0000000000000002 R12: ffffffff84601550 [ 24.094602][ T370] R13: fffffe0000000ec8 R14: ffff8881db9f0000 R15: fffffe0000000ecb [ 24.102414][ T370] FS: 000055555694f380(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 24.111185][ T370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.117605][ T370] CR2: 000000000000005c CR3: 00000001dc2d7000 CR4: 00000000003426b0 [ 24.125511][ T370] Call Trace: [ 24.128702][ T370] ? __die+0xb4/0x100 [ 24.132467][ T370] ? no_context+0xbda/0xe50 [ 24.136788][ T370] ? is_prefetch+0x4b0/0x4b0 [ 24.141223][ T370] ? rcu_preempt_deferred_qs+0xa4/0x2b0 [ 24.146596][ T370] ? __do_page_fault+0xa7d/0xbb0 [ 24.151401][ T370] ? vmx_spec_ctrl_restore_host+0x83/0xfd [ 24.156921][ T370] ? __bad_area_nosemaphore+0xc0/0x460 [ 24.162217][ T370] ? page_fault+0x2f/0x40 [ 24.166382][ T370] ? __entry_text_end+0x4/0x4 [ 24.170899][ T370] ? vmx_handle_exit_irqoff+0x45/0x220 [ 24.176216][ T370] ? check_preemption_disabled+0x91/0x320 [ 24.181762][ T370] ? handle_external_interrupt_irqoff+0x148/0x2f0 [ 24.188008][ T370] ? handle_external_interrupt_irqoff+0x12a/0x2f0 [ 24.194338][ T370] ? __entry_text_end+0x4/0x4 [ 24.198848][ T370] ? vcpu_enter_guest+0x2d06/0x9f70 [ 24.203899][ T370] ? unwind_next_frame+0x181e/0x1ea0 [ 24.209001][ T370] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 24.214903][ T370] ? local_bh_enable+0x20/0x20 [ 24.219525][ T370] ? prep_new_page+0x115/0x370 [ 24.224123][ T370] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 24.230005][ T370] ? get_page_from_freelist+0x2d13/0x2d90 [ 24.235558][ T370] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 24.241466][ T370] ? page_fault+0x2f/0x40 [ 24.245629][ T370] ? __unwind_start+0x708/0x890 [ 24.250316][ T370] ? deref_stack_reg+0x1f0/0x1f0 [ 24.255105][ T370] ? update_load_avg+0x40f/0x1210 [ 24.259949][ T370] ? sched_clock_cpu+0x18/0x3a0 [ 24.264642][ T370] ? check_preemption_disabled+0x9f/0x320 [ 24.270286][ T370] ? debug_smp_processor_id+0x20/0x20 [ 24.275511][ T370] ? vmx_vcpu_load_vmcs+0x655/0x8b0 [ 24.280551][ T370] ? try_to_wake_up+0x7c5/0x14f0 [ 24.285307][ T370] ? read_msr+0x40/0x40 [ 24.289306][ T370] ? check_preemption_disabled+0x9f/0x320 [ 24.294892][ T370] ? check_preemption_disabled+0x9f/0x320 [ 24.300410][ T370] ? debug_smp_processor_id+0x20/0x20 [ 24.305611][ T370] ? kvm_check_async_pf_completion+0x335/0x350 [ 24.311602][ T370] ? kvm_arch_vcpu_ioctl_run+0x748/0x18d0 [ 24.317155][ T370] ? kvm_vcpu_ioctl+0x7f9/0xd10 [ 24.321837][ T370] ? create_vcpu_fd+0x120/0x120 [ 24.326529][ T370] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 24.331474][ T370] ? _raw_spin_lock_irqsave+0x210/0x210 [ 24.336958][ T370] ? cgroup_update_frozen+0x157/0xab0 [ 24.342149][ T370] ? cgroup_update_frozen+0x157/0xab0 [ 24.347367][ T370] ? cgroup_leave_frozen+0x13c/0x290 [ 24.352481][ T370] ? ptrace_stop+0x6ee/0xa30 [ 24.356913][ T370] ? create_vcpu_fd+0x120/0x120 [ 24.361601][ T370] ? do_vfs_ioctl+0x742/0x1720 [ 24.366245][ T370] ? ioctl_preallocate+0x250/0x250 [ 24.371140][ T370] ? check_preemption_disabled+0x153/0x320 [ 24.376791][ T370] ? syscall_trace_enter+0x650/0x940 [ 24.381921][ T370] ? do_syscall_64+0x1c0/0x1c0 [ 24.386514][ T370] ? switch_fpu_return+0x1d4/0x410 [ 24.391471][ T370] ? security_file_ioctl+0x7d/0xa0 [ 24.396398][ T370] ? __x64_sys_ioctl+0xd4/0x110 [ 24.401089][ T370] ? do_syscall_64+0xca/0x1c0 [ 24.405596][ T370] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 24.411497][ T370] Modules linked in: [ 24.415242][ T370] CR2: 0000000000000086 [ 24.419222][ T370] ---[ end trace 18418d1601bc167f ]--- [ 24.424527][ T370] RIP: 0010:0x86 [ 24.427904][ T370] Code: Bad RIP value. [ 24.431804][ T370] RSP: 0018:ffff8881db98f308 EFLAGS: 00010086 [ 24.437709][ T370] RAX: ffff8881db98f338 RBX: dffffc0000000000 RCX: ffff8881e2dc1f80 [ 24.445518][ T370] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 24.453330][ T370] RBP: 0000000000000ec0 R08: ffffffff82315121 R09: ffffffff811c9085 [ 24.461148][ T370] R10: ffff8881e2dc1f80 R11: 0000000000000002 R12: ffffffff84601550 [ 24.468954][ T370] R13: fffffe0000000ec8 R14: ffff8881db9f0000 R15: fffffe0000000ecb [ 24.476767][ T370] FS: 000055555694f380(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 24.485536][ T370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.491955][ T370] CR2: 000000000000005c CR3: 00000001dc2d7000 CR4: 00000000003426b0 [ 24.499855][ T370] Kernel panic - not syncing: Fatal exception [ 24.506079][ T370] Kernel Offset: disabled [ 24.510200][ T370] Rebooting in 86400 seconds..