./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1708664014 <...> Warning: Permanently added '10.128.0.231' (ED25519) to the list of known hosts. execve("./syz-executor1708664014", ["./syz-executor1708664014"], 0x7ffceffb31a0 /* 10 vars */) = 0 brk(NULL) = 0x555556f29000 brk(0x555556f29d00) = 0x555556f29d00 arch_prctl(ARCH_SET_FS, 0x555556f29380) = 0 set_tid_address(0x555556f29650) = 360 set_robust_list(0x555556f29660, 24) = 0 rseq(0x555556f29ca0, 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-executor1708664014", 4096) = 28 getrandom("\xec\x2d\xf9\xa7\x37\x7c\x12\xf8", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556f29d00 brk(0x555556f4ad00) = 0x555556f4ad00 brk(0x555556f4b000) = 0x555556f4b000 mprotect(0x7f74bc487000, 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=0x555556f29650) = 361 ./strace-static-x86_64: Process 361 attached [pid 361] set_robust_list(0x555556f29660, 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] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 361] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [ 31.932650][ T23] audit: type=1400 audit(1712864303.290:66): avc: denied { execmem } for pid=360 comm="syz-executor170" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 31.957250][ T23] audit: type=1400 audit(1712864303.310:67): avc: denied { read } for pid=361 comm="syz-executor170" name="kvm" dev="devtmpfs" ino=97 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 31.962439][ T361] 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. [ 31.981561][ T23] audit: type=1400 audit(1712864303.310:68): avc: denied { open } for pid=361 comm="syz-executor170" path="/dev/kvm" dev="devtmpfs" ino=97 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [pid 361] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 361] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [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] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 361] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 361] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 361] unshare(CLONE_NEWNS) = 0 [pid 361] exit_group(0) = ? [pid 361] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 364 attached [pid 364] set_robust_list(0x555556f29660, 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] unshare(CLONE_NEWNS|CLONE_NEWPID [pid 360] <... clone resumed>, child_tidptr=0x555556f29650) = 364 [pid 364] <... unshare resumed>) = 0 [pid 364] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [ 32.019873][ T23] audit: type=1400 audit(1712864303.320:69): avc: denied { ioctl } for pid=361 comm="syz-executor170" path="/dev/kvm" dev="devtmpfs" ino=97 ioctlcmd=0xae01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 32.054795][ T23] audit: type=1400 audit(1712864303.410:70): avc: denied { prog_load } for pid=361 comm="syz-executor170" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 364] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 364] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 364] dup(4) = 5 [pid 364] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 364] 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 364] ioctl(6, KVM_RUN, 0) = 0 [pid 364] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 364] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 364] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 364] unshare(CLONE_NEWNS) = 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=0x555556f29650) = 366 ./strace-static-x86_64: Process 366 attached [pid 366] set_robust_list(0x555556f29660, 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] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 366] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 366] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 366] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 366] dup(4) = 5 [pid 366] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 366] 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 366] ioctl(6, KVM_RUN, 0) = 0 [pid 366] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 366] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 366] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 366] unshare(CLONE_NEWNS) = 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=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f29650) = 368 ./strace-static-x86_64: Process 368 attached [pid 368] set_robust_list(0x555556f29660, 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] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 368] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 368] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 368] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 368] dup(4) = 5 [pid 368] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 368] 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 368] ioctl(6, KVM_RUN, 0) = 0 [pid 368] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 368] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 368] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 368] unshare(CLONE_NEWNS) = 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./strace-static-x86_64: Process 370 attached [pid 370] set_robust_list(0x555556f29660, 24 [pid 360] <... clone resumed>, child_tidptr=0x555556f29650) = 370 [pid 370] <... set_robust_list resumed>) = 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] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 370] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 370] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 370] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 370] dup(4) = 5 [pid 370] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 370] 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 370] ioctl(6, KVM_RUN, 0) = 0 [pid 370] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 370] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 370] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 370] unshare(CLONE_NEWNS) = 0 [pid 370] exit_group(0) = ? [pid 370] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, 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 372 attached , child_tidptr=0x555556f29650) = 372 [pid 372] set_robust_list(0x555556f29660, 24) = 0 [pid 372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 372] setpgid(0, 0) = 0 [pid 372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 372] write(3, "1000", 4) = 4 [pid 372] close(3) = 0 [pid 372] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 372] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 372] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 372] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 372] dup(4) = 5 [pid 372] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 372] 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 372] ioctl(6, KVM_RUN, 0) = 0 [pid 372] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 372] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 372] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 372] unshare(CLONE_NEWNS) = 0 [pid 372] exit_group(0) = ? [pid 372] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, 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 374 attached [pid 374] set_robust_list(0x555556f29660, 24) = 0 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 374] setpgid(0, 0) = 0 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 374] write(3, "1000", 4) = 4 [pid 374] close(3) = 0 [pid 374] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 374] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 374] ioctl(3, KVM_CREATE_VM, 0 [pid 360] <... clone resumed>, child_tidptr=0x555556f29650) = 374 [pid 374] <... ioctl resumed>) = 4 [pid 374] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 374] dup(4) = 5 [pid 374] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 374] 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 374] ioctl(6, KVM_RUN, 0) = 0 [pid 374] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 374] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 374] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 374] unshare(CLONE_NEWNS) = 0 [pid 374] exit_group(0) = ? [pid 374] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, 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=0x555556f29650) = 376 ./strace-static-x86_64: Process 376 attached [pid 376] set_robust_list(0x555556f29660, 24) = 0 [pid 376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 376] setpgid(0, 0) = 0 [pid 376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 376] write(3, "1000", 4) = 4 [pid 376] close(3) = 0 [pid 376] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 376] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 376] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 376] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 376] dup(4) = 5 [pid 376] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 376] 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 376] ioctl(6, KVM_RUN, 0) = 0 [pid 376] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 376] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 376] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 376] unshare(CLONE_NEWNS) = 0 [pid 376] exit_group(0) = ? [pid 376] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, 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 378 attached [pid 378] set_robust_list(0x555556f29660, 24) = 0 [pid 378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 378] setpgid(0, 0) = 0 [pid 378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 378] write(3, "1000", 4) = 4 [pid 378] close(3) = 0 [pid 378] unshare(CLONE_NEWNS|CLONE_NEWPID [pid 360] <... clone resumed>, child_tidptr=0x555556f29650) = 378 [pid 378] <... unshare resumed>) = 0 [pid 378] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 378] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 378] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 378] dup(4) = 5 [pid 378] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 378] 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 378] ioctl(6, KVM_RUN, 0) = 0 [pid 378] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 378] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 378] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 378] unshare(CLONE_NEWNS) = 0 [pid 378] exit_group(0) = ? [pid 378] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, 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 380 attached , child_tidptr=0x555556f29650) = 380 [pid 380] set_robust_list(0x555556f29660, 24) = 0 [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 380] setpgid(0, 0) = 0 [pid 380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 380] write(3, "1000", 4) = 4 [pid 380] close(3) = 0 [pid 380] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 380] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 380] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 380] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 380] dup(4) = 5 [pid 380] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 380] 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 380] ioctl(6, KVM_RUN, 0) = 0 [pid 380] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 380] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 380] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 380] unshare(CLONE_NEWNS) = 0 [pid 380] exit_group(0) = ? [pid 380] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 382 attached [pid 382] set_robust_list(0x555556f29660, 24) = 0 [pid 382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 382] setpgid(0, 0) = 0 [pid 382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x555556f29650) = 382 [pid 382] <... openat resumed>) = 3 [pid 382] write(3, "1000", 4) = 4 [pid 382] close(3) = 0 [pid 382] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 382] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 382] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 382] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 382] dup(4) = 5 [pid 382] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 382] 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 382] ioctl(6, KVM_RUN, 0) = 0 [pid 382] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 382] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 382] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 382] unshare(CLONE_NEWNS) = 0 [pid 382] exit_group(0) = ? [pid 382] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, 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 384 attached [pid 384] set_robust_list(0x555556f29660, 24) = 0 [pid 384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 384] setpgid(0, 0) = 0 [pid 384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x555556f29650) = 384 [pid 384] <... openat resumed>) = 3 [pid 384] write(3, "1000", 4) = 4 [pid 384] close(3) = 0 [pid 384] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 384] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 384] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 384] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 384] dup(4) = 5 [pid 384] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 384] 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 384] ioctl(6, KVM_RUN, 0) = 0 [pid 384] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 384] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 384] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 384] unshare(CLONE_NEWNS) = 0 [pid 384] exit_group(0) = ? [pid 384] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, 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=0x555556f29650) = 386 ./strace-static-x86_64: Process 386 attached [pid 386] set_robust_list(0x555556f29660, 24) = 0 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 386] setpgid(0, 0) = 0 [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 386] write(3, "1000", 4) = 4 [pid 386] close(3) = 0 [pid 386] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 386] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 386] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 386] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 386] dup(4) = 5 [pid 386] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 386] 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 386] ioctl(6, KVM_RUN, 0) = 0 [pid 386] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 386] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 386] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 386] unshare(CLONE_NEWNS) = 0 [pid 386] exit_group(0) = ? [pid 386] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, 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=0x555556f29650) = 388 ./strace-static-x86_64: Process 388 attached [pid 388] set_robust_list(0x555556f29660, 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] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 388] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 388] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 388] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [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}) = 0 [pid 388] ioctl(6, KVM_RUN, 0) = 0 [pid 388] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 388] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 388] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 388] unshare(CLONE_NEWNS) = 0 [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=2} --- 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=0x555556f29650) = 390 [pid 390] set_robust_list(0x555556f29660, 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] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 390] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 390] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 390] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [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] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 390] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 390] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 390] unshare(CLONE_NEWNS) = 0 [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, child_tidptr=0x555556f29650) = 393 ./strace-static-x86_64: Process 393 attached [pid 393] set_robust_list(0x555556f29660, 24) = 0 [pid 393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 393] setpgid(0, 0) = 0 [pid 393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 393] write(3, "1000", 4) = 4 [pid 393] close(3) = 0 [pid 393] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 393] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 393] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 393] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 393] dup(4) = 5 [pid 393] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 393] 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 393] ioctl(6, KVM_RUN, 0) = 0 [pid 393] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 393] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 393] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 393] unshare(CLONE_NEWNS) = 0 [pid 393] exit_group(0) = ? [pid 393] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, 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 395 attached [pid 395] set_robust_list(0x555556f29660, 24) = 0 [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 395] setpgid(0, 0) = 0 [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 395] write(3, "1000", 4) = 4 [pid 395] close(3) = 0 [pid 395] unshare(CLONE_NEWNS|CLONE_NEWPID [pid 360] <... clone resumed>, child_tidptr=0x555556f29650) = 395 [pid 395] <... unshare resumed>) = 0 [pid 395] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 395] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 395] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 395] dup(4) = 5 [pid 395] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 395] 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 395] ioctl(6, KVM_RUN, 0) = 0 [pid 395] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 395] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 395] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 395] unshare(CLONE_NEWNS) = 0 [pid 395] exit_group(0) = ? [pid 395] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f29650) = 397 ./strace-static-x86_64: Process 397 attached [pid 397] set_robust_list(0x555556f29660, 24) = 0 [pid 397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 397] setpgid(0, 0) = 0 [pid 397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 397] write(3, "1000", 4) = 4 [pid 397] close(3) = 0 [pid 397] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 397] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 397] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 397] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 397] dup(4) = 5 [pid 397] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 397] 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 397] ioctl(6, KVM_RUN, 0) = 0 [pid 397] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 397] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 397] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 397] unshare(CLONE_NEWNS) = 0 [pid 397] exit_group(0) = ? [pid 397] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, 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 399 attached [pid 399] set_robust_list(0x555556f29660, 24) = 0 [pid 399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... clone resumed>, child_tidptr=0x555556f29650) = 399 [pid 399] <... prctl resumed>) = 0 [pid 399] setpgid(0, 0) = 0 [pid 399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 399] write(3, "1000", 4) = 4 [pid 399] close(3) = 0 [pid 399] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 399] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 399] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 399] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 399] dup(4) = 5 [pid 399] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 399] 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 399] ioctl(6, KVM_RUN, 0) = 0 [pid 399] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 399] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 399] timer_create(CLOCK_REALTIME, NULL, NULL) = -1 EFAULT (Bad address) [pid 399] unshare(CLONE_NEWNS) = 0 [pid 399] exit_group(0) = ? [pid 399] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, 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=0x555556f29650) = 401 ./strace-static-x86_64: Process 401 attached [pid 401] set_robust_list(0x555556f29660, 24) = 0 [pid 401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 401] setpgid(0, 0) = 0 [pid 401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 401] write(3, "1000", 4) = 4 [pid 401] close(3) = 0 [pid 401] unshare(CLONE_NEWNS|CLONE_NEWPID) = 0 [pid 401] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3 [pid 401] ioctl(3, KVM_CREATE_VM, 0) = 4 [pid 401] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 401] dup(4) = 5 [pid 401] ioctl(5, KVM_CREATE_VCPU, 0) = 6 [pid 401] 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 [ 33.130400][ T401] BUG: kernel NULL pointer dereference, address: 0000000000000086 [ 33.138144][ T401] #PF: supervisor instruction fetch in kernel mode [ 33.144479][ T401] #PF: error_code(0x0010) - not-present page [ 33.150573][ T401] PGD 1db943067 P4D 1db943067 PUD 1db944067 PMD 0 [ 33.157006][ T401] Oops: 0010 [#1] PREEMPT SMP KASAN [ 33.162344][ T401] CPU: 0 PID: 401 Comm: syz-executor170 Not tainted 5.4.268-syzkaller-00012-gd0d34dcb02cc #0 [ 33.172700][ T401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 33.183296][ T401] RIP: 0010:0x86 [ 33.186646][ T401] Code: Bad RIP value. [ 33.190550][ T401] RSP: 0018:ffff8881dee57308 EFLAGS: 00010086 [ 33.196468][ T401] RAX: ffff8881dee57338 RBX: dffffc0000000000 RCX: ffff8881dbf19f80 [ 33.204636][ T401] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 33.213674][ T401] RBP: 0000000000000ec0 R08: ffffffff82315341 R09: ffffffff811c9085 [ 33.221441][ T401] R10: ffff8881dbf19f80 R11: 0000000000000002 R12: ffffffff84601550 [ 33.229251][ T401] R13: fffffe0000000ec8 R14: ffff8881f25d0000 R15: fffffe0000000ecb [ 33.237073][ T401] FS: 0000555556f29380(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 33.245931][ T401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.252673][ T401] CR2: 000000000000005c CR3: 00000001dba61000 CR4: 00000000003426b0 [ 33.260476][ T401] Call Trace: [ 33.263670][ T401] ? __die+0xb4/0x100 [ 33.267536][ T401] ? no_context+0xbda/0xe50 [ 33.271885][ T401] ? is_prefetch+0x4b0/0x4b0 [ 33.276525][ T401] ? rcu_preempt_deferred_qs+0xa4/0x2b0 [ 33.282020][ T401] ? __do_page_fault+0xa7d/0xbb0 [ 33.286855][ T401] ? vmx_spec_ctrl_restore_host+0x83/0xfd [ 33.293023][ T401] ? __bad_area_nosemaphore+0xc0/0x460 [ 33.299049][ T401] ? page_fault+0x2f/0x40 [ 33.303555][ T401] ? __entry_text_end+0x4/0x4 [ 33.308086][ T401] ? vmx_handle_exit_irqoff+0x45/0x220 [ 33.313461][ T401] ? check_preemption_disabled+0x91/0x320 [ 33.318927][ T401] ? handle_external_interrupt_irqoff+0x148/0x2f0 [ 33.325240][ T401] ? handle_external_interrupt_irqoff+0x12a/0x2f0 [ 33.332021][ T401] ? __entry_text_end+0x4/0x4 [ 33.336841][ T401] ? vcpu_enter_guest+0x2d06/0x9f70 [ 33.342072][ T401] ? check_preemption_disabled+0x9f/0x320 [ 33.347630][ T401] ? debug_smp_processor_id+0x20/0x20 [ 33.352919][ T401] ? __free_pages_ok+0x847/0x950 [ 33.357963][ T401] ? retint_kernel+0x1b/0x1b [ 33.362545][ T401] ? local_bh_enable+0x20/0x20 [ 33.367440][ T401] ? __free_one_page+0x7f3/0xa60 [ 33.372211][ T401] ? _raw_spin_unlock+0x49/0x60 [ 33.376988][ T401] ? set_pageblock_migratetype+0x150/0x150 [ 33.382901][ T401] ? _raw_spin_unlock+0x49/0x60 [ 33.387587][ T401] ? kvm_mmu_slot_remove_write_access+0x4d8/0x530 [ 33.394011][ T401] ? check_preemption_disabled+0x9f/0x320 [ 33.399729][ T401] ? update_load_avg+0x40f/0x1210 [ 33.404697][ T401] ? check_preemption_disabled+0x9f/0x320 [ 33.410704][ T401] ? debug_smp_processor_id+0x20/0x20 [ 33.416115][ T401] ? resched_curr+0x9b/0x200 [ 33.420802][ T401] ? check_preempt_wakeup+0x4f6/0x9f0 [ 33.426099][ T401] ? vmx_vcpu_load_vmcs+0x655/0x8b0 [ 33.431332][ T401] ? try_to_wake_up+0x7c5/0x14f0 [ 33.437036][ T401] ? read_msr+0x40/0x40 [ 33.441373][ T401] ? check_preemption_disabled+0x9f/0x320 [ 33.447269][ T401] ? check_preemption_disabled+0x9f/0x320 [ 33.453077][ T401] ? debug_smp_processor_id+0x20/0x20 [ 33.458566][ T401] ? kvm_check_async_pf_completion+0x335/0x350 [ 33.464542][ T401] ? kvm_arch_vcpu_ioctl_run+0x748/0x18d0 [ 33.470561][ T401] ? kvm_vcpu_ioctl+0x7f9/0xd10 [ 33.475592][ T401] ? create_vcpu_fd+0x120/0x120 [ 33.480438][ T401] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 33.485410][ T401] ? _raw_spin_lock_irqsave+0x210/0x210 [ 33.490860][ T401] ? cgroup_update_frozen+0x157/0xab0 [ 33.497041][ T401] ? cgroup_update_frozen+0x157/0xab0 [ 33.502587][ T401] ? cgroup_leave_frozen+0x13c/0x290 [ 33.507807][ T401] ? ptrace_stop+0x6ee/0xa30 [ 33.512520][ T401] ? create_vcpu_fd+0x120/0x120 [ 33.517172][ T401] ? do_vfs_ioctl+0x742/0x1720 [ 33.521777][ T401] ? ioctl_preallocate+0x250/0x250 [ 33.526721][ T401] ? check_preemption_disabled+0x153/0x320 [ 33.532356][ T401] ? syscall_trace_enter+0x650/0x940 [ 33.537505][ T401] ? do_syscall_64+0x1c0/0x1c0 [ 33.542079][ T401] ? switch_fpu_return+0x1d4/0x410 [ 33.547164][ T401] ? security_file_ioctl+0x7d/0xa0 [ 33.552126][ T401] ? __x64_sys_ioctl+0xd4/0x110 [ 33.556790][ T401] ? do_syscall_64+0xca/0x1c0 [ 33.561863][ T401] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 33.568068][ T401] Modules linked in: [ 33.571997][ T401] CR2: 0000000000000086 [ 33.575962][ T401] ---[ end trace 4158b75f6f6b86e8 ]--- [ 33.581245][ T401] RIP: 0010:0x86 [ 33.584626][ T401] Code: Bad RIP value. [ 33.588531][ T401] RSP: 0018:ffff8881dee57308 EFLAGS: 00010086 [ 33.594506][ T401] RAX: ffff8881dee57338 RBX: dffffc0000000000 RCX: ffff8881dbf19f80 [ 33.602512][ T401] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 33.610329][ T401] RBP: 0000000000000ec0 R08: ffffffff82315341 R09: ffffffff811c9085 [ 33.618227][ T401] R10: ffff8881dbf19f80 R11: 0000000000000002 R12: ffffffff84601550 [ 33.626326][ T401] R13: fffffe0000000ec8 R14: ffff8881f25d0000 R15: fffffe0000000ecb [ 33.634112][ T401] FS: 0000555556f29380(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 33.642901][ T401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.649659][ T401] CR2: 000000000000005c CR3: 00000001dba61000 CR4: 00000000003426b0 [ 33.657580][ T401] Kernel panic - not syncing: Fatal exception [ 33.663669][ T401] Kernel Offset: disabled [ 33.668134][ T401] Rebooting in 86400 seconds..