./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1774806120 <...> t(0x55556f1ec660, 24) = 0 [pid 3078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3078] setpgid(0, 0) = 0 [pid 3078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3078] write(3, "1000", 4) = 4 [pid 3078] close(3) = 0 [pid 3078] write(1, "executing program\n", 18executing program ) = 18 [pid 3078] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3078] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3078] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3078] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3078] getpid() = 3078 [pid 3078] sched_setscheduler(3078, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3078] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3078] memfd_create("syzkaller", 0) = 3 [pid 3078] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3078] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3078] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3078] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3078] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3078] ioctl(4, LOOP_CLR_FD) = 0 [pid 3078] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3078] close(4) = 0 [pid 3078] close(3) = 0 [pid 3078] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3078] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3078] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3078] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3078] exit_group(0) = ? [pid 3078] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3079 ./strace-static-x86_64: Process 3079 attached [pid 3079] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3079] setpgid(0, 0) = 0 [pid 3079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3079] write(3, "1000", 4) = 4 [pid 3079] close(3) = 0 [pid 3079] write(1, "executing program\n", 18) = 18 [pid 3079] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3079] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3079] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3079] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3079] getpid() = 3079 [pid 3079] sched_setscheduler(3079, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3079] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3079] memfd_create("syzkaller", 0) = 3 [pid 3079] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3079] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3079] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3079] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3079] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3079] ioctl(4, LOOP_CLR_FD) = 0 [pid 3079] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3079] close(4) = 0 [pid 3079] close(3) = 0 [pid 3079] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3079] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3079] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3079] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3079] exit_group(0) = ? [pid 3079] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3080 ./strace-static-x86_64: Process 3080 attached [pid 3080] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3080] setpgid(0, 0) = 0 [pid 3080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3080] write(3, "1000", 4) = 4 [pid 3080] close(3) = 0 [pid 3080] write(1, "executing program\n", 18) = 18 [pid 3080] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3080] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3080] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3080] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3080] getpid() = 3080 [pid 3080] sched_setscheduler(3080, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3080] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3080] memfd_create("syzkaller", 0) = 3 [pid 3080] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3080] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3080] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3080] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3080] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3080] ioctl(4, LOOP_CLR_FD) = 0 [pid 3080] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3080] close(4) = 0 [pid 3080] close(3) = 0 [pid 3080] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3080] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3080] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3080] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3080] exit_group(0) = ? [pid 3080] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3081 ./strace-static-x86_64: Process 3081 attached [pid 3081] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3081] setpgid(0, 0) = 0 [pid 3081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3081] write(3, "1000", 4) = 4 [pid 3081] close(3) = 0 [pid 3081] write(1, "executing program\n", 18executing program ) = 18 [pid 3081] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3081] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3081] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3081] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3081] getpid() = 3081 [pid 3081] sched_setscheduler(3081, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3081] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3081] memfd_create("syzkaller", 0) = 3 [pid 3081] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3081] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3081] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3081] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3081] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3081] ioctl(4, LOOP_CLR_FD) = 0 [pid 3081] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3081] close(4) = 0 [pid 3081] close(3) = 0 [pid 3081] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3081] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3081] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3081] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3081] exit_group(0) = ? [pid 3081] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3082 ./strace-static-x86_64: Process 3082 attached [pid 3082] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3082] setpgid(0, 0) = 0 [pid 3082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3082] write(3, "1000", 4) = 4 [pid 3082] close(3) = 0 [pid 3082] write(1, "executing program\n", 18) = 18 [pid 3082] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3082] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3082] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3082] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3082] getpid() = 3082 [pid 3082] sched_setscheduler(3082, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3082] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3082] memfd_create("syzkaller", 0) = 3 [pid 3082] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3082] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3082] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3082] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3082] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3082] ioctl(4, LOOP_CLR_FD) = 0 [pid 3082] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3082] close(4) = 0 [pid 3082] close(3) = 0 [pid 3082] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3082] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3082] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3082] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3082] exit_group(0) = ? [pid 3082] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3083 ./strace-static-x86_64: Process 3083 attached [pid 3083] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3083] setpgid(0, 0) = 0 [pid 3083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3083] write(3, "1000", 4) = 4 [pid 3083] close(3) = 0 [pid 3083] write(1, "executing program\n", 18) = 18 [pid 3083] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3083] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3083] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3083] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3083] getpid() = 3083 [pid 3083] sched_setscheduler(3083, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3083] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3083] memfd_create("syzkaller", 0) = 3 [pid 3083] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3083] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3083] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3083] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3083] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3083] ioctl(4, LOOP_CLR_FD) = 0 [pid 3083] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3083] close(4) = 0 [pid 3083] close(3) = 0 [pid 3083] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3083] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3083] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3083] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3083] exit_group(0) = ? [pid 3083] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3084 ./strace-static-x86_64: Process 3084 attached [pid 3084] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3084] setpgid(0, 0) = 0 [pid 3084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3084] write(3, "1000", 4) = 4 [pid 3084] close(3) = 0 [pid 3084] write(1, "executing program\n", 18) = 18 [pid 3084] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3084] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3084] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3084] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3084] getpid() = 3084 [pid 3084] sched_setscheduler(3084, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3084] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3084] memfd_create("syzkaller", 0) = 3 [pid 3084] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3084] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3084] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3084] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3084] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3084] ioctl(4, LOOP_CLR_FD) = 0 [pid 3084] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3084] close(4) = 0 [pid 3084] close(3) = 0 [pid 3084] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3084] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3084] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3084] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3084] exit_group(0) = ? [pid 3084] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3085 ./strace-static-x86_64: Process 3085 attached [pid 3085] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3085] setpgid(0, 0) = 0 [pid 3085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3085] write(3, "1000", 4) = 4 [pid 3085] close(3) = 0 [pid 3085] write(1, "executing program\n", 18) = 18 [pid 3085] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3085] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3085] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3085] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3085] getpid() = 3085 [pid 3085] sched_setscheduler(3085, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3085] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3085] memfd_create("syzkaller", 0) = 3 [pid 3085] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3085] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3085] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3085] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3085] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3085] ioctl(4, LOOP_CLR_FD) = 0 [pid 3085] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3085] close(4) = 0 [pid 3085] close(3) = 0 [pid 3085] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3085] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3085] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3085] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3085] exit_group(0) = ? [pid 3085] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3086 ./strace-static-x86_64: Process 3086 attached [pid 3086] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3086] setpgid(0, 0) = 0 [pid 3086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3086] write(3, "1000", 4) = 4 [pid 3086] close(3) = 0 [pid 3086] write(1, "executing program\n", 18) = 18 [pid 3086] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3086] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3086] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3086] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3086] getpid() = 3086 [pid 3086] sched_setscheduler(3086, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3086] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3086] memfd_create("syzkaller", 0) = 3 [pid 3086] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3086] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3086] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3086] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3086] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3086] ioctl(4, LOOP_CLR_FD) = 0 [pid 3086] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3086] close(4) = 0 [pid 3086] close(3) = 0 [pid 3086] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3086] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3086] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3086] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3086] exit_group(0) = ? [pid 3086] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3087 ./strace-static-x86_64: Process 3087 attached [pid 3087] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3087] setpgid(0, 0) = 0 [pid 3087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3087] write(3, "1000", 4) = 4 [pid 3087] close(3executing program ) = 0 [pid 3087] write(1, "executing program\n", 18) = 18 [pid 3087] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3087] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3087] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3087] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3087] getpid() = 3087 [pid 3087] sched_setscheduler(3087, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3087] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3087] memfd_create("syzkaller", 0) = 3 [pid 3087] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3087] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3087] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3087] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3087] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3087] ioctl(4, LOOP_CLR_FD) = 0 [pid 3087] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3087] close(4) = 0 [pid 3087] close(3) = 0 [pid 3087] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3087] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3087] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3087] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3087] exit_group(0) = ? [pid 3087] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3088 ./strace-static-x86_64: Process 3088 attached [pid 3088] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3088] setpgid(0, 0) = 0 [pid 3088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3088] write(3, "1000", 4) = 4 [pid 3088] close(3) = 0 [pid 3088] write(1, "executing program\n", 18) = 18 [pid 3088] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3088] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3088] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3088] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3088] getpid() = 3088 [pid 3088] sched_setscheduler(3088, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3088] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3088] memfd_create("syzkaller", 0) = 3 [pid 3088] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3088] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3088] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3088] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3088] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3088] ioctl(4, LOOP_CLR_FD) = 0 [pid 3088] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3088] close(4) = 0 [pid 3088] close(3) = 0 [pid 3088] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3088] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3088] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3088] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3088] exit_group(0) = ? [pid 3088] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3089 ./strace-static-x86_64: Process 3089 attached [pid 3089] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3089] setpgid(0, 0) = 0 [pid 3089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3089] write(3, "1000", 4) = 4 [pid 3089] close(3) = 0 [pid 3089] write(1, "executing program\n", 18) = 18 [pid 3089] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3089] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3089] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3089] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3089] getpid() = 3089 [pid 3089] sched_setscheduler(3089, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3089] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3089] memfd_create("syzkaller", 0) = 3 [pid 3089] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3089] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3089] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3089] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3089] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3089] ioctl(4, LOOP_CLR_FD) = 0 [pid 3089] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3089] close(4) = 0 [pid 3089] close(3) = 0 [pid 3089] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3089] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3089] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3089] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3089] exit_group(0) = ? [pid 3089] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3090 ./strace-static-x86_64: Process 3090 attached [pid 3090] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3090] setpgid(0, 0) = 0 [pid 3090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3090] write(3, "1000", 4) = 4 [pid 3090] close(3) = 0 [pid 3090] write(1, "executing program\n", 18) = 18 [pid 3090] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3090] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3090] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3090] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3090] getpid() = 3090 [pid 3090] sched_setscheduler(3090, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3090] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3090] memfd_create("syzkaller", 0) = 3 [pid 3090] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3090] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3090] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3090] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3090] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3090] ioctl(4, LOOP_CLR_FD) = 0 [pid 3090] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3090] close(4) = 0 [pid 3090] close(3) = 0 [pid 3090] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3090] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3090] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3090] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3090] exit_group(0) = ? [pid 3090] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3091 ./strace-static-x86_64: Process 3091 attached [pid 3091] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3091] setpgid(0, 0) = 0 executing program [pid 3091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3091] write(3, "1000", 4) = 4 [pid 3091] close(3) = 0 [pid 3091] write(1, "executing program\n", 18) = 18 [pid 3091] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3091] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3091] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3091] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3091] getpid() = 3091 [pid 3091] sched_setscheduler(3091, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3091] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3091] memfd_create("syzkaller", 0) = 3 [pid 3091] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3091] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3091] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3091] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3091] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3091] ioctl(4, LOOP_CLR_FD) = 0 [pid 3091] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3091] close(4) = 0 [pid 3091] close(3) = 0 [pid 3091] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3091] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3091] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3091] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3091] exit_group(0) = ? [pid 3091] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3092 ./strace-static-x86_64: Process 3092 attached [pid 3092] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3092] setpgid(0, 0) = 0 [pid 3092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3092] write(3, "1000", 4) = 4 [pid 3092] close(3) = 0 [pid 3092] write(1, "executing program\n", 18) = 18 [pid 3092] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3092] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3092] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3092] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3092] getpid() = 3092 [pid 3092] sched_setscheduler(3092, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3092] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3092] memfd_create("syzkaller", 0) = 3 [pid 3092] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3092] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3092] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3092] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3092] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3092] ioctl(4, LOOP_CLR_FD) = 0 [pid 3092] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3092] close(4) = 0 [pid 3092] close(3) = 0 [pid 3092] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3092] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3092] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3092] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3092] exit_group(0) = ? [pid 3092] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3093 ./strace-static-x86_64: Process 3093 attached [pid 3093] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3093] setpgid(0, 0) = 0 [pid 3093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3093] write(3, "1000", 4) = 4 [pid 3093] close(3) = 0 [pid 3093] write(1, "executing program\n", 18) = 18 [pid 3093] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3093] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3093] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3093] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3093] getpid() = 3093 [pid 3093] sched_setscheduler(3093, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3093] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3093] memfd_create("syzkaller", 0) = 3 [pid 3093] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3093] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3093] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3093] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3093] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3093] ioctl(4, LOOP_CLR_FD) = 0 [pid 3093] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3093] close(4) = 0 [pid 3093] close(3) = 0 [pid 3093] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3093] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3093] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3093] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3093] exit_group(0) = ? [pid 3093] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3094 ./strace-static-x86_64: Process 3094 attached [pid 3094] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3094] setpgid(0, 0) = 0 [pid 3094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3094] write(3, "1000", 4) = 4 [pid 3094] close(3) = 0 [pid 3094] write(1, "executing program\n", 18) = 18 [pid 3094] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3094] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3094] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3094] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3094] getpid() = 3094 [pid 3094] sched_setscheduler(3094, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3094] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3094] memfd_create("syzkaller", 0) = 3 [pid 3094] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3094] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3094] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3094] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3094] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3094] ioctl(4, LOOP_CLR_FD) = 0 [pid 3094] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3094] close(4) = 0 [pid 3094] close(3) = 0 [pid 3094] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3094] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3094] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3094] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3094] exit_group(0) = ? [pid 3094] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3executing program ) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3095 ./strace-static-x86_64: Process 3095 attached [pid 3095] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3095] setpgid(0, 0) = 0 [pid 3095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3095] write(3, "1000", 4) = 4 [pid 3095] close(3) = 0 [pid 3095] write(1, "executing program\n", 18) = 18 [pid 3095] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3095] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3095] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3095] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3095] getpid() = 3095 [pid 3095] sched_setscheduler(3095, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3095] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3095] memfd_create("syzkaller", 0) = 3 [pid 3095] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3095] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3095] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3095] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3095] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3095] ioctl(4, LOOP_CLR_FD) = 0 [pid 3095] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3095] close(4) = 0 [pid 3095] close(3) = 0 [pid 3095] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3095] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3095] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3095] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3095] exit_group(0) = ? [pid 3095] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3096 ./strace-static-x86_64: Process 3096 attached [pid 3096] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3096] setpgid(0, 0) = 0 [pid 3096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3096] write(3, "1000", 4) = 4 [pid 3096] close(3) = 0 [pid 3096] write(1, "executing program\n", 18) = 18 [pid 3096] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3096] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3096] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3096] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3096] getpid() = 3096 [pid 3096] sched_setscheduler(3096, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3096] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3096] memfd_create("syzkaller", 0) = 3 [pid 3096] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3096] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3096] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3096] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3096] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3096] ioctl(4, LOOP_CLR_FD) = 0 [pid 3096] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3096] close(4) = 0 [pid 3096] close(3) = 0 [pid 3096] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3096] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3096] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3096] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3096] exit_group(0) = ? [pid 3096] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3097 ./strace-static-x86_64: Process 3097 attached [pid 3097] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3097] setpgid(0, 0) = 0 [pid 3097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3097] write(3, "1000", 4) = 4 [pid 3097] close(3) = 0 [pid 3097] write(1, "executing program\n", 18) = 18 [pid 3097] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3097] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3097] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3097] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3097] getpid() = 3097 [pid 3097] sched_setscheduler(3097, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3097] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3097] memfd_create("syzkaller", 0) = 3 [pid 3097] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3097] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3097] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3097] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3097] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3097] ioctl(4, LOOP_CLR_FD) = 0 [pid 3097] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3097] close(4) = 0 [pid 3097] close(3) = 0 [pid 3097] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3097] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3097] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3097] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3097] exit_group(0) = ? [pid 3097] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3098 ./strace-static-x86_64: Process 3098 attached [pid 3098] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3098] setpgid(0, 0) = 0 [pid 3098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3098] write(3, "1000", 4) = 4 [pid 3098] close(3) = 0 [pid 3098] write(1, "executing program\n", 18executing program ) = 18 [pid 3098] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3098] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3098] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3098] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3098] getpid() = 3098 [pid 3098] sched_setscheduler(3098, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3098] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3098] memfd_create("syzkaller", 0) = 3 [pid 3098] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3098] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3098] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3098] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3098] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3098] ioctl(4, LOOP_CLR_FD) = 0 [pid 3098] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3098] close(4) = 0 [pid 3098] close(3) = 0 [pid 3098] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3098] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3098] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3098] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3098] exit_group(0) = ? [pid 3098] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3099 ./strace-static-x86_64: Process 3099 attached [pid 3099] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3099] setpgid(0, 0) = 0 [pid 3099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3099] write(3, "1000", 4) = 4 [pid 3099] close(3) = 0 [pid 3099] write(1, "executing program\n", 18) = 18 [pid 3099] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3099] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3099] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3099] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3099] getpid() = 3099 [pid 3099] sched_setscheduler(3099, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3099] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3099] memfd_create("syzkaller", 0) = 3 [pid 3099] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3099] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3099] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3099] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3099] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3099] ioctl(4, LOOP_CLR_FD) = 0 [pid 3099] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3099] close(4) = 0 [pid 3099] close(3) = 0 [pid 3099] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3099] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3099] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3099] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3099] exit_group(0) = ? [pid 3099] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3100 ./strace-static-x86_64: Process 3100 attached [pid 3100] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3100] setpgid(0, 0) = 0 [pid 3100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3100] write(3, "1000", 4) = 4 [pid 3100] close(3) = 0 [pid 3100] write(1, "executing program\n", 18) = 18 [pid 3100] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3100] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3100] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3100] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3100] getpid() = 3100 [pid 3100] sched_setscheduler(3100, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3100] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3100] memfd_create("syzkaller", 0) = 3 [pid 3100] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3100] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3100] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3100] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3100] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3100] ioctl(4, LOOP_CLR_FD) = 0 [pid 3100] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3100] close(4) = 0 [pid 3100] close(3) = 0 [pid 3100] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3100] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3100] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3100] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3100] exit_group(0) = ? [pid 3100] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3101 ./strace-static-x86_64: Process 3101 attached [pid 3101] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3101] setpgid(0, 0) = 0 [pid 3101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3101] write(3, "1000", 4) = 4 [pid 3101] close(3) = 0 [pid 3101] write(1, "executing program\n", 18) = 18 [pid 3101] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3101] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3101] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3101] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3101] getpid() = 3101 [pid 3101] sched_setscheduler(3101, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3101] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3101] memfd_create("syzkaller", 0) = 3 [pid 3101] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3101] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3101] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3101] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3101] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3101] ioctl(4, LOOP_CLR_FD) = 0 [pid 3101] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3101] close(4) = 0 [pid 3101] close(3) = 0 [pid 3101] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3101] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3101] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3101] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3101] exit_group(0) = ? [pid 3101] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3102 ./strace-static-x86_64: Process 3102 attached [pid 3102] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3102] setpgid(0, 0) = 0 [pid 3102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3102] write(3, "1000", 4) = 4 executing program [pid 3102] close(3) = 0 [pid 3102] write(1, "executing program\n", 18) = 18 [pid 3102] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3102] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3102] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3102] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3102] getpid() = 3102 [pid 3102] sched_setscheduler(3102, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3102] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3102] memfd_create("syzkaller", 0) = 3 [pid 3102] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3102] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3102] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3102] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3102] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3102] ioctl(4, LOOP_CLR_FD) = 0 [pid 3102] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3102] close(4) = 0 [pid 3102] close(3) = 0 [pid 3102] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3102] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3102] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3102] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3102] exit_group(0) = ? [pid 3102] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3103 ./strace-static-x86_64: Process 3103 attached [pid 3103] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3103] setpgid(0, 0) = 0 [pid 3103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3103] write(3, "1000", 4) = 4 [pid 3103] close(3) = 0 [pid 3103] write(1, "executing program\n", 18executing program ) = 18 [pid 3103] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3103] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3103] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3103] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3103] getpid() = 3103 [pid 3103] sched_setscheduler(3103, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3103] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3103] memfd_create("syzkaller", 0) = 3 [pid 3103] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3103] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3103] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3103] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3103] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3103] ioctl(4, LOOP_CLR_FD) = 0 [pid 3103] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3103] close(4) = 0 [pid 3103] close(3) = 0 [pid 3103] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3103] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3103] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3103] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3103] exit_group(0) = ? [pid 3103] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3104 ./strace-static-x86_64: Process 3104 attached [pid 3104] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3104] setpgid(0, 0) = 0 [pid 3104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3104] write(3, "1000", 4) = 4 [pid 3104] close(3) = 0 [pid 3104] write(1, "executing program\n", 18executing program ) = 18 [pid 3104] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3104] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3104] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3104] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3104] getpid() = 3104 [pid 3104] sched_setscheduler(3104, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3104] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3104] memfd_create("syzkaller", 0) = 3 [pid 3104] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3104] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3104] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3104] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3104] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3104] ioctl(4, LOOP_CLR_FD) = 0 [pid 3104] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3104] close(4) = 0 [pid 3104] close(3) = 0 [pid 3104] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3104] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3104] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3104] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3104] exit_group(0) = ? [pid 3104] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3105 ./strace-static-x86_64: Process 3105 attached [pid 3105] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3105] setpgid(0, 0) = 0 [pid 3105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3105] write(3, "1000", 4) = 4 [pid 3105] close(3) = 0 [pid 3105] write(1, "executing program\n", 18executing program ) = 18 [pid 3105] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3105] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3105] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3105] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3105] getpid() = 3105 [pid 3105] sched_setscheduler(3105, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3105] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3105] memfd_create("syzkaller", 0) = 3 [pid 3105] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3105] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3105] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3105] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3105] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3105] ioctl(4, LOOP_CLR_FD) = 0 [pid 3105] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3105] close(4) = 0 [pid 3105] close(3) = 0 [pid 3105] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3105] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3105] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3105] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3105] exit_group(0) = ? [pid 3105] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3106 ./strace-static-x86_64: Process 3106 attached [pid 3106] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3106] setpgid(0, 0) = 0 [pid 3106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3106] write(3, "1000", 4) = 4 [pid 3106] close(3) = 0 [pid 3106] write(1, "executing program\n", 18executing program ) = 18 [pid 3106] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3106] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3106] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3106] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3106] getpid() = 3106 [pid 3106] sched_setscheduler(3106, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3106] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3106] memfd_create("syzkaller", 0) = 3 [pid 3106] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3106] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3106] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3106] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3106] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3106] ioctl(4, LOOP_CLR_FD) = 0 [pid 3106] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3106] close(4) = 0 [pid 3106] close(3) = 0 [pid 3106] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3106] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3106] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3106] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3106] exit_group(0) = ? [pid 3106] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3107 ./strace-static-x86_64: Process 3107 attached [pid 3107] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3107] setpgid(0, 0) = 0 [pid 3107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3107] write(3, "1000", 4executing program ) = 4 [pid 3107] close(3) = 0 [pid 3107] write(1, "executing program\n", 18) = 18 [pid 3107] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3107] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3107] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3107] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3107] getpid() = 3107 [pid 3107] sched_setscheduler(3107, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3107] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3107] memfd_create("syzkaller", 0) = 3 [pid 3107] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3107] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3107] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3107] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3107] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3107] ioctl(4, LOOP_CLR_FD) = 0 [pid 3107] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3107] close(4) = 0 [pid 3107] close(3) = 0 [pid 3107] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3107] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3107] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3107] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3107] exit_group(0) = ? [pid 3107] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3108 ./strace-static-x86_64: Process 3108 attached [pid 3108] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3108] setpgid(0, 0) = 0 [pid 3108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3108] write(3, "1000", 4executing program ) = 4 [pid 3108] close(3) = 0 [pid 3108] write(1, "executing program\n", 18) = 18 [pid 3108] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3108] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3108] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3108] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3108] getpid() = 3108 [pid 3108] sched_setscheduler(3108, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3108] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3108] memfd_create("syzkaller", 0) = 3 [pid 3108] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3108] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3108] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3108] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3108] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3108] ioctl(4, LOOP_CLR_FD) = 0 [pid 3108] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3108] close(4) = 0 [pid 3108] close(3) = 0 [pid 3108] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3108] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3108] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3108] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3108] exit_group(0) = ? [pid 3108] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3109 ./strace-static-x86_64: Process 3109 attached [pid 3109] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3109] setpgid(0, 0) = 0 [pid 3109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3109] write(3, "1000", 4) = 4 [pid 3109] close(3) = 0 [pid 3109] write(1, "executing program\n", 18executing program ) = 18 [pid 3109] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3109] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3109] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3109] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3109] getpid() = 3109 [pid 3109] sched_setscheduler(3109, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3109] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3109] memfd_create("syzkaller", 0) = 3 [pid 3109] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3109] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3109] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3109] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3109] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3109] ioctl(4, LOOP_CLR_FD) = 0 [pid 3109] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3109] close(4) = 0 [pid 3109] close(3) = 0 [pid 3109] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3109] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3109] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3109] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3109] exit_group(0) = ? [pid 3109] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3110 ./strace-static-x86_64: Process 3110 attached [pid 3110] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3110] setpgid(0, 0) = 0 [pid 3110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3110] write(3, "1000", 4) = 4 [pid 3110] close(3) = 0 [pid 3110] write(1, "executing program\n", 18executing program ) = 18 [pid 3110] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3110] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3110] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3110] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3110] getpid() = 3110 [pid 3110] sched_setscheduler(3110, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3110] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3110] memfd_create("syzkaller", 0) = 3 [pid 3110] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3110] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3110] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3110] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3110] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3110] ioctl(4, LOOP_CLR_FD) = 0 [pid 3110] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3110] close(4) = 0 [pid 3110] close(3) = 0 [pid 3110] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3110] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3110] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3110] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3110] exit_group(0) = ? [pid 3110] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3111 executing program ./strace-static-x86_64: Process 3111 attached [pid 3111] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3111] setpgid(0, 0) = 0 [pid 3111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3111] write(3, "1000", 4) = 4 [pid 3111] close(3) = 0 [pid 3111] write(1, "executing program\n", 18) = 18 [pid 3111] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3111] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3111] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3111] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3111] getpid() = 3111 [pid 3111] sched_setscheduler(3111, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3111] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3111] memfd_create("syzkaller", 0) = 3 [pid 3111] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3111] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3111] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3111] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3111] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3111] ioctl(4, LOOP_CLR_FD) = 0 [pid 3111] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3111] close(4) = 0 [pid 3111] close(3) = 0 [pid 3111] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3111] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3111] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3111] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3111] exit_group(0) = ? [pid 3111] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3112 ./strace-static-x86_64: Process 3112 attached executing program [pid 3112] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3112] setpgid(0, 0) = 0 [pid 3112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3112] write(3, "1000", 4) = 4 [pid 3112] close(3) = 0 [pid 3112] write(1, "executing program\n", 18) = 18 [pid 3112] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3112] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3112] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3112] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3112] getpid() = 3112 [pid 3112] sched_setscheduler(3112, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3112] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3112] memfd_create("syzkaller", 0) = 3 [pid 3112] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3112] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3112] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3112] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3112] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3112] ioctl(4, LOOP_CLR_FD) = 0 [pid 3112] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3112] close(4) = 0 [pid 3112] close(3) = 0 [pid 3112] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3112] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3112] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3112] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3112] exit_group(0) = ? [pid 3112] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3113 ./strace-static-x86_64: Process 3113 attached [pid 3113] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3113] setpgid(0, 0) = 0 [pid 3113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3113] write(3, "1000", 4) = 4 [pid 3113] close(3) = 0 [pid 3113] write(1, "executing program\n", 18executing program ) = 18 [pid 3113] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3113] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3113] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3113] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3113] getpid() = 3113 [pid 3113] sched_setscheduler(3113, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3113] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3113] memfd_create("syzkaller", 0) = 3 [pid 3113] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3113] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3113] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3113] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3113] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3113] ioctl(4, LOOP_CLR_FD) = 0 [pid 3113] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3113] close(4) = 0 [pid 3113] close(3) = 0 [pid 3113] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3113] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3113] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3113] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3113] exit_group(0) = ? [pid 3113] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3114 ./strace-static-x86_64: Process 3114 attached [pid 3114] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3114] setpgid(0, 0) = 0 [pid 3114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3114] write(3, "1000", 4) = 4 [pid 3114] close(3) = 0 [pid 3114] write(1, "executing program\n", 18executing program ) = 18 [pid 3114] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3114] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3114] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3114] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3114] getpid() = 3114 [pid 3114] sched_setscheduler(3114, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3114] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3114] memfd_create("syzkaller", 0) = 3 [pid 3114] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3114] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3114] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3114] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3114] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3114] ioctl(4, LOOP_CLR_FD) = 0 [pid 3114] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3114] close(4) = 0 [pid 3114] close(3) = 0 [pid 3114] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3114] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3114] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3114] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3114] exit_group(0) = ? [pid 3114] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3115 ./strace-static-x86_64: Process 3115 attached [pid 3115] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3115] setpgid(0, 0) = 0 [pid 3115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3115] write(3, "1000", 4) = 4 [pid 3115] close(3executing program ) = 0 [pid 3115] write(1, "executing program\n", 18) = 18 [pid 3115] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3115] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3115] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3115] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3115] getpid() = 3115 [pid 3115] sched_setscheduler(3115, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3115] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3115] memfd_create("syzkaller", 0) = 3 [pid 3115] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3115] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3115] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3115] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3115] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3115] ioctl(4, LOOP_CLR_FD) = 0 [pid 3115] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3115] close(4) = 0 [pid 3115] close(3) = 0 [pid 3115] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3115] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3115] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3115] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3115] exit_group(0) = ? [pid 3115] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3116 ./strace-static-x86_64: Process 3116 attached [pid 3116] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3116] setpgid(0, 0) = 0 [pid 3116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3116] write(3, "1000", 4) = 4 [pid 3116] close(3) = 0 [pid 3116] write(1, "executing program\n", 18) = 18 [pid 3116] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3116] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3116] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3116] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3116] getpid() = 3116 [pid 3116] sched_setscheduler(3116, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3116] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3116] memfd_create("syzkaller", 0) = 3 [pid 3116] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 executing program [pid 3116] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3116] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3116] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3116] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3116] ioctl(4, LOOP_CLR_FD) = 0 [pid 3116] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3116] close(4) = 0 [pid 3116] close(3) = 0 [pid 3116] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3116] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3116] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3116] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3116] exit_group(0) = ? [pid 3116] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3117 ./strace-static-x86_64: Process 3117 attached [pid 3117] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3117] setpgid(0, 0) = 0 [pid 3117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3117] write(3, "1000", 4) = 4 [pid 3117] close(3) = 0 [pid 3117] write(1, "executing program\n", 18) = 18 [pid 3117] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3117] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3117] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3117] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3117] getpid() = 3117 [pid 3117] sched_setscheduler(3117, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3117] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3117] memfd_create("syzkaller", 0) = 3 [pid 3117] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3117] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3117] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3117] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3117] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3117] ioctl(4, LOOP_CLR_FD) = 0 [pid 3117] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3117] close(4) = 0 [pid 3117] close(3) = 0 [pid 3117] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3117] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3117] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3117] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3117] exit_group(0) = ? [pid 3117] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3118 ./strace-static-x86_64: Process 3118 attached [pid 3118] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3118] setpgid(0, 0) = 0 [pid 3118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3118] write(3, "1000", 4) = 4 [pid 3118] close(3) = 0 executing program [pid 3118] write(1, "executing program\n", 18) = 18 [pid 3118] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3118] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3118] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3118] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3118] getpid() = 3118 [pid 3118] sched_setscheduler(3118, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3118] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3118] memfd_create("syzkaller", 0) = 3 [pid 3118] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3118] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3118] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3118] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3118] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3118] ioctl(4, LOOP_CLR_FD) = 0 [pid 3118] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3118] close(4) = 0 [pid 3118] close(3) = 0 [pid 3118] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3118] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3118] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3118] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3118] exit_group(0) = ? [pid 3118] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3119 ./strace-static-x86_64: Process 3119 attached [pid 3119] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3119] setpgid(0, 0) = 0 [pid 3119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3119] write(3, "1000", 4) = 4 [pid 3119] close(3) = 0 executing program [pid 3119] write(1, "executing program\n", 18) = 18 [pid 3119] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3119] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3119] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3119] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3119] getpid() = 3119 [pid 3119] sched_setscheduler(3119, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3119] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3119] memfd_create("syzkaller", 0) = 3 [pid 3119] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3119] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3119] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3119] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3119] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3119] ioctl(4, LOOP_CLR_FD) = 0 [pid 3119] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3119] close(4) = 0 [pid 3119] close(3) = 0 [pid 3119] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3119] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3119] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3119] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3119] exit_group(0) = ? [pid 3119] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3120 attached , child_tidptr=0x55556f1ec650) = 3120 [pid 3120] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3120] setpgid(0, 0) = 0 [pid 3120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3120] write(3, "1000", 4) = 4 [pid 3120] close(3) = 0 [pid 3120] write(1, "executing program\n", 18executing program ) = 18 [pid 3120] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3120] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3120] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3120] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3120] getpid() = 3120 [pid 3120] sched_setscheduler(3120, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3120] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3120] memfd_create("syzkaller", 0) = 3 [pid 3120] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3120] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3120] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3120] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3120] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3120] ioctl(4, LOOP_CLR_FD) = 0 [pid 3120] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3120] close(4) = 0 [pid 3120] close(3) = 0 [pid 3120] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3120] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3120] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3120] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3120] exit_group(0) = ? [pid 3120] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3121 ./strace-static-x86_64: Process 3121 attached [pid 3121] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3121] setpgid(0, 0) = 0 [pid 3121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3121] write(3, "1000", 4) = 4 [pid 3121] close(3) = 0 executing program [pid 3121] write(1, "executing program\n", 18) = 18 [pid 3121] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3121] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3121] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3121] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3121] getpid() = 3121 [pid 3121] sched_setscheduler(3121, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3121] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3121] memfd_create("syzkaller", 0) = 3 [pid 3121] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3121] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3121] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3121] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3121] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3121] ioctl(4, LOOP_CLR_FD) = 0 [pid 3121] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3121] close(4) = 0 [pid 3121] close(3) = 0 [pid 3121] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3121] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3121] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3121] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3121] exit_group(0) = ? [pid 3121] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3122 ./strace-static-x86_64: Process 3122 attached [pid 3122] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3122] setpgid(0, 0) = 0 [pid 3122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3122] write(3, "1000", 4) = 4 [pid 3122] close(3) = 0 executing program [pid 3122] write(1, "executing program\n", 18) = 18 [pid 3122] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3122] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3122] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3122] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3122] getpid() = 3122 [pid 3122] sched_setscheduler(3122, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3122] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3122] memfd_create("syzkaller", 0) = 3 [pid 3122] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3122] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3122] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3122] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3122] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3122] ioctl(4, LOOP_CLR_FD) = 0 [pid 3122] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3122] close(4) = 0 [pid 3122] close(3) = 0 [pid 3122] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3122] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3122] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3122] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3122] exit_group(0) = ? [pid 3122] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3123 ./strace-static-x86_64: Process 3123 attached [pid 3123] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3123] setpgid(0, 0) = 0 [pid 3123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3123] write(3, "1000", 4) = 4 [pid 3123] close(3) = 0 [pid 3123] write(1, "executing program\n", 18) = 18 [pid 3123] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3123] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3123] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3123] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3123] getpid() = 3123 [pid 3123] sched_setscheduler(3123, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3123] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3123] memfd_create("syzkaller", 0) = 3 [pid 3123] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3123] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3123] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3123] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3123] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3123] ioctl(4, LOOP_CLR_FD) = 0 [pid 3123] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3123] close(4) = 0 [pid 3123] close(3) = 0 [pid 3123] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3123] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3123] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3123] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3123] exit_group(0) = ? [pid 3123] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3124 ./strace-static-x86_64: Process 3124 attached [pid 3124] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3124] setpgid(0, 0) = 0 [pid 3124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3124] write(3, "1000", 4) = 4 [pid 3124] close(3) = 0 [pid 3124] write(1, "executing program\n", 18executing program ) = 18 [pid 3124] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3124] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3124] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3124] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3124] getpid() = 3124 [pid 3124] sched_setscheduler(3124, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3124] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3124] memfd_create("syzkaller", 0) = 3 [pid 3124] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3124] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3124] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3124] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3124] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3124] ioctl(4, LOOP_CLR_FD) = 0 [pid 3124] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3124] close(4) = 0 [pid 3124] close(3) = 0 [pid 3124] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3124] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3124] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3124] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3124] exit_group(0) = ? [pid 3124] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3125 ./strace-static-x86_64: Process 3125 attached [pid 3125] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3125] setpgid(0, 0) = 0 [pid 3125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3125] write(3, "1000", 4) = 4 [pid 3125] close(3) = 0 [pid 3125] write(1, "executing program\n", 18) = 18 [pid 3125] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3125] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3125] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3125] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3125] getpid() = 3125 [pid 3125] sched_setscheduler(3125, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3125] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3125] memfd_create("syzkaller", 0) = 3 [pid 3125] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3125] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3125] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3125] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3125] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3125] ioctl(4, LOOP_CLR_FD) = 0 [pid 3125] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3125] close(4) = 0 [pid 3125] close(3) = 0 [pid 3125] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3125] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3125] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3125] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3125] exit_group(0) = ? [pid 3125] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3126 ./strace-static-x86_64: Process 3126 attached [pid 3126] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3126] setpgid(0, 0) = 0 [pid 3126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3126] write(3, "1000", 4) = 4 [pid 3126] close(3) = 0 [pid 3126] write(1, "executing program\n", 18executing program ) = 18 [pid 3126] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3126] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3126] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3126] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3126] getpid() = 3126 [pid 3126] sched_setscheduler(3126, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3126] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3126] memfd_create("syzkaller", 0) = 3 [pid 3126] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3126] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3126] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3126] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3126] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3126] ioctl(4, LOOP_CLR_FD) = 0 [pid 3126] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3126] close(4) = 0 [pid 3126] close(3) = 0 [pid 3126] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3126] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3126] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3126] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3126] exit_group(0) = ? [pid 3126] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3127 attached , child_tidptr=0x55556f1ec650) = 3127 [pid 3127] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3127] setpgid(0, 0) = 0 [pid 3127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3127] write(3, "1000", 4) = 4 [pid 3127] close(3) = 0 executing program [pid 3127] write(1, "executing program\n", 18) = 18 [pid 3127] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3127] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3127] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3127] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3127] getpid() = 3127 [pid 3127] sched_setscheduler(3127, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3127] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3127] memfd_create("syzkaller", 0) = 3 [pid 3127] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3127] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3127] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3127] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3127] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3127] ioctl(4, LOOP_CLR_FD) = 0 [pid 3127] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3127] close(4) = 0 [pid 3127] close(3) = 0 [pid 3127] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3127] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3127] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3127] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3127] exit_group(0) = ? [pid 3127] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3128 ./strace-static-x86_64: Process 3128 attached [pid 3128] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3128] setpgid(0, 0) = 0 [pid 3128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3128] write(3, "1000", 4) = 4 [pid 3128] close(3) = 0 [pid 3128] write(1, "executing program\n", 18) = 18 [pid 3128] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3128] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3128] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3128] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3128] getpid() = 3128 [pid 3128] sched_setscheduler(3128, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3128] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3128] memfd_create("syzkaller", 0) = 3 [pid 3128] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3128] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3128] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3128] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3128] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3128] ioctl(4, LOOP_CLR_FD) = 0 [pid 3128] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3128] close(4) = 0 [pid 3128] close(3) = 0 [pid 3128] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3128] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3128] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3128] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3128] exit_group(0) = ? [pid 3128] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3129 ./strace-static-x86_64: Process 3129 attached [pid 3129] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3129] setpgid(0, 0) = 0 [pid 3129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3129] write(3, "1000", 4) = 4 [pid 3129] close(3) = 0 [pid 3129] write(1, "executing program\n", 18) = 18 [pid 3129] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3129] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3129] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3129] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3129] getpid() = 3129 [pid 3129] sched_setscheduler(3129, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3129] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3129] memfd_create("syzkaller", 0) = 3 [pid 3129] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3129] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3129] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3129] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3129] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3129] ioctl(4, LOOP_CLR_FD) = 0 [pid 3129] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3129] close(4) = 0 [pid 3129] close(3) = 0 [pid 3129] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3129] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3129] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3129] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3129] exit_group(0) = ? [pid 3129] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3130 ./strace-static-x86_64: Process 3130 attached [pid 3130] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3130] setpgid(0, 0) = 0 [pid 3130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3130] write(3, "1000", 4) = 4 [pid 3130] close(3) = 0 [pid 3130] write(1, "executing program\n", 18) = 18 [pid 3130] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3130] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3130] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3130] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3130] getpid() = 3130 [pid 3130] sched_setscheduler(3130, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3130] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3130] memfd_create("syzkaller", 0) = 3 [pid 3130] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3130] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3130] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3130] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3130] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3130] ioctl(4, LOOP_CLR_FD) = 0 [pid 3130] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3130] close(4) = 0 [pid 3130] close(3) = 0 [pid 3130] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3130] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3130] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3130] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3130] exit_group(0) = ? [pid 3130] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3131 ./strace-static-x86_64: Process 3131 attached [pid 3131] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3131] setpgid(0, 0) = 0 [pid 3131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3131] write(3, "1000", 4) = 4 [pid 3131] close(3) = 0 [pid 3131] write(1, "executing program\n", 18) = 18 [pid 3131] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3131] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3131] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3131] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3131] getpid() = 3131 [pid 3131] sched_setscheduler(3131, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3131] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3131] memfd_create("syzkaller", 0) = 3 [pid 3131] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3131] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3131] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3131] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3131] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3131] ioctl(4, LOOP_CLR_FD) = 0 [pid 3131] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3131] close(4) = 0 [pid 3131] close(3) = 0 [pid 3131] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3131] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3131] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3131] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3131] exit_group(0) = ? [pid 3131] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3132 ./strace-static-x86_64: Process 3132 attached [pid 3132] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3132] setpgid(0, 0) = 0 [pid 3132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3132] write(3, "1000", 4) = 4 [pid 3132] close(3) = 0 [pid 3132] write(1, "executing program\n", 18) = 18 [pid 3132] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3132] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3132] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3132] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3132] getpid() = 3132 [pid 3132] sched_setscheduler(3132, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3132] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3132] memfd_create("syzkaller", 0) = 3 [pid 3132] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3132] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3132] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3132] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3132] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3132] ioctl(4, LOOP_CLR_FD) = 0 [pid 3132] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3132] close(4) = 0 [pid 3132] close(3) = 0 [pid 3132] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3132] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3132] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3132] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3132] exit_group(0) = ? [pid 3132] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3133 ./strace-static-x86_64: Process 3133 attached [pid 3133] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3133] setpgid(0, 0) = 0 [pid 3133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3133] write(3, "1000", 4) = 4 [pid 3133] close(3) = 0 [pid 3133] write(1, "executing program\n", 18) = 18 [pid 3133] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3133] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3133] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3133] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3133] getpid() = 3133 [pid 3133] sched_setscheduler(3133, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3133] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3133] memfd_create("syzkaller", 0) = 3 [pid 3133] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3133] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3133] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3133] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3133] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3133] ioctl(4, LOOP_CLR_FD) = 0 [pid 3133] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3133] close(4) = 0 [pid 3133] close(3) = 0 [pid 3133] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3133] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3133] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3133] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3133] exit_group(0) = ? [pid 3133] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3134 ./strace-static-x86_64: Process 3134 attached [pid 3134] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3134] setpgid(0, 0) = 0 [pid 3134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3134] write(3, "1000", 4) = 4 [pid 3134] close(3) = 0 [pid 3134] write(1, "executing program\n", 18) = 18 [pid 3134] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3134] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3134] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3134] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3134] getpid() = 3134 [pid 3134] sched_setscheduler(3134, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3134] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3134] memfd_create("syzkaller", 0) = 3 [pid 3134] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3134] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3134] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3134] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3134] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3134] ioctl(4, LOOP_CLR_FD) = 0 [pid 3134] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3134] close(4) = 0 [pid 3134] close(3) = 0 [pid 3134] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3134] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3134] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3134] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3134] exit_group(0) = ? [pid 3134] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3135 ./strace-static-x86_64: Process 3135 attached [pid 3135] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3135] setpgid(0, 0) = 0 [pid 3135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3135] write(3, "1000", 4) = 4 [pid 3135] close(3) = 0 [pid 3135] write(1, "executing program\n", 18executing program ) = 18 [pid 3135] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3135] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3135] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3135] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3135] getpid() = 3135 [pid 3135] sched_setscheduler(3135, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3135] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3135] memfd_create("syzkaller", 0) = 3 [pid 3135] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3135] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3135] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3135] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3135] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3135] ioctl(4, LOOP_CLR_FD) = 0 [pid 3135] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3135] close(4) = 0 [pid 3135] close(3) = 0 [pid 3135] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3135] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3135] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3135] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3135] exit_group(0) = ? [pid 3135] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3136 ./strace-static-x86_64: Process 3136 attached [pid 3136] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3136] setpgid(0, 0) = 0 [pid 3136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3136] write(3, "1000", 4) = 4 [pid 3136] close(3) = 0 [pid 3136] write(1, "executing program\n", 18executing program ) = 18 [pid 3136] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3136] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3136] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3136] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3136] getpid() = 3136 [pid 3136] sched_setscheduler(3136, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3136] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3136] memfd_create("syzkaller", 0) = 3 [pid 3136] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3136] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3136] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3136] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3136] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3136] ioctl(4, LOOP_CLR_FD) = 0 [pid 3136] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3136] close(4) = 0 [pid 3136] close(3) = 0 [pid 3136] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3136] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3136] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3136] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3136] exit_group(0) = ? [pid 3136] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3137 ./strace-static-x86_64: Process 3137 attached [pid 3137] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3137] setpgid(0, 0) = 0 [pid 3137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3137] write(3, "1000", 4) = 4 [pid 3137] close(3) = 0 executing program [pid 3137] write(1, "executing program\n", 18) = 18 [pid 3137] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3137] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3137] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3137] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3137] getpid() = 3137 [pid 3137] sched_setscheduler(3137, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3137] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3137] memfd_create("syzkaller", 0) = 3 [pid 3137] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3137] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3137] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3137] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3137] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3137] ioctl(4, LOOP_CLR_FD) = 0 [pid 3137] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3137] close(4) = 0 [pid 3137] close(3) = 0 [pid 3137] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3137] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3137] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3137] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3137] exit_group(0) = ? [pid 3137] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3138 ./strace-static-x86_64: Process 3138 attached [pid 3138] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3138] setpgid(0, 0) = 0 [pid 3138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3138] write(3, "1000", 4) = 4 [pid 3138] close(3) = 0 executing program [pid 3138] write(1, "executing program\n", 18) = 18 [pid 3138] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3138] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3138] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3138] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3138] getpid() = 3138 [pid 3138] sched_setscheduler(3138, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3138] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3138] memfd_create("syzkaller", 0) = 3 [pid 3138] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3138] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3138] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3138] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3138] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3138] ioctl(4, LOOP_CLR_FD) = 0 [pid 3138] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3138] close(4) = 0 [pid 3138] close(3) = 0 [pid 3138] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3138] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3138] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3138] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3138] exit_group(0) = ? [pid 3138] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3139 ./strace-static-x86_64: Process 3139 attached [pid 3139] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3139] setpgid(0, 0) = 0 [pid 3139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3139] write(3, "1000", 4) = 4 [pid 3139] close(3) = 0 [pid 3139] write(1, "executing program\n", 18executing program ) = 18 [pid 3139] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3139] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3139] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3139] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3139] getpid() = 3139 [pid 3139] sched_setscheduler(3139, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3139] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3139] memfd_create("syzkaller", 0) = 3 [pid 3139] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3139] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3139] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3139] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3139] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3139] ioctl(4, LOOP_CLR_FD) = 0 [pid 3139] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3139] close(4) = 0 [pid 3139] close(3) = 0 [pid 3139] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3139] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3139] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3139] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3139] exit_group(0) = ? [pid 3139] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3140 ./strace-static-x86_64: Process 3140 attached [pid 3140] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3140] setpgid(0, 0) = 0 [pid 3140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3140] write(3, "1000", 4) = 4 [pid 3140] close(3) = 0 [pid 3140] write(1, "executing program\n", 18) = 18 [pid 3140] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3140] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3140] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3140] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3140] getpid() = 3140 [pid 3140] sched_setscheduler(3140, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3140] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3140] memfd_create("syzkaller", 0) = 3 [pid 3140] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3140] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3140] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3140] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3140] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3140] ioctl(4, LOOP_CLR_FD) = 0 [pid 3140] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3140] close(4) = 0 [pid 3140] close(3) = 0 [pid 3140] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3140] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3140] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3140] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3140] exit_group(0) = ? [pid 3140] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3141 ./strace-static-x86_64: Process 3141 attached [pid 3141] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3141] setpgid(0, 0) = 0 [pid 3141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3141] write(3, "1000", 4) = 4 [pid 3141] close(3) = 0 [pid 3141] write(1, "executing program\n", 18) = 18 [pid 3141] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3141] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3141] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3141] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3141] getpid() = 3141 [pid 3141] sched_setscheduler(3141, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3141] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3141] memfd_create("syzkaller", 0) = 3 [pid 3141] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3141] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3141] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3141] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3141] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3141] ioctl(4, LOOP_CLR_FD) = 0 [pid 3141] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3141] close(4) = 0 [pid 3141] close(3) = 0 [pid 3141] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3141] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3141] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3141] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3141] exit_group(0) = ? [pid 3141] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3142 ./strace-static-x86_64: Process 3142 attached [pid 3142] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3142] setpgid(0, 0) = 0 [pid 3142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3142] write(3, "1000", 4) = 4 [pid 3142] close(3) = 0 executing program [pid 3142] write(1, "executing program\n", 18) = 18 [pid 3142] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3142] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3142] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3142] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3142] getpid() = 3142 [pid 3142] sched_setscheduler(3142, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3142] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3142] memfd_create("syzkaller", 0) = 3 [pid 3142] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3142] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3142] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3142] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3142] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3142] ioctl(4, LOOP_CLR_FD) = 0 [pid 3142] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3142] close(4) = 0 [pid 3142] close(3) = 0 [pid 3142] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3142] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3142] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3142] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3142] exit_group(0) = ? [pid 3142] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3143 ./strace-static-x86_64: Process 3143 attached [pid 3143] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3143] setpgid(0, 0) = 0 [pid 3143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3143] write(3, "1000", 4) = 4 [pid 3143] close(3) = 0 executing program [pid 3143] write(1, "executing program\n", 18) = 18 [pid 3143] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3143] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3143] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3143] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3143] getpid() = 3143 [pid 3143] sched_setscheduler(3143, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3143] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3143] memfd_create("syzkaller", 0) = 3 [pid 3143] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3143] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3143] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3143] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3143] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3143] ioctl(4, LOOP_CLR_FD) = 0 [pid 3143] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3143] close(4) = 0 [pid 3143] close(3) = 0 [pid 3143] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3143] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3143] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3143] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3143] exit_group(0) = ? [pid 3143] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3144 ./strace-static-x86_64: Process 3144 attached [pid 3144] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3144] setpgid(0, 0) = 0 [pid 3144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3144] write(3, "1000", 4) = 4 [pid 3144] close(3) = 0 [pid 3144] write(1, "executing program\n", 18executing program ) = 18 [pid 3144] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3144] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3144] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3144] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3144] getpid() = 3144 [pid 3144] sched_setscheduler(3144, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3144] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3144] memfd_create("syzkaller", 0) = 3 [pid 3144] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3144] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3144] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3144] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3144] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3144] ioctl(4, LOOP_CLR_FD) = 0 [pid 3144] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3144] close(4) = 0 [pid 3144] close(3) = 0 [pid 3144] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3144] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3144] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3144] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3144] exit_group(0) = ? [pid 3144] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3145 ./strace-static-x86_64: Process 3145 attached [pid 3145] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3145] setpgid(0, 0) = 0 [pid 3145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3145] write(3, "1000", 4) = 4 [pid 3145] close(3) = 0 [pid 3145] write(1, "executing program\n", 18executing program ) = 18 [pid 3145] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3145] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3145] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3145] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3145] getpid() = 3145 [pid 3145] sched_setscheduler(3145, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3145] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3145] memfd_create("syzkaller", 0) = 3 [pid 3145] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3145] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3145] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3145] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3145] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3145] ioctl(4, LOOP_CLR_FD) = 0 [pid 3145] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3145] close(4) = 0 [pid 3145] close(3) = 0 [pid 3145] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3145] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3145] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3145] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3145] exit_group(0) = ? [pid 3145] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3146 ./strace-static-x86_64: Process 3146 attached [pid 3146] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3146] setpgid(0, 0) = 0 [pid 3146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3146] write(3, "1000", 4) = 4 [pid 3146] close(3executing program ) = 0 [pid 3146] write(1, "executing program\n", 18) = 18 [pid 3146] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3146] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3146] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3146] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3146] getpid() = 3146 [pid 3146] sched_setscheduler(3146, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3146] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3146] memfd_create("syzkaller", 0) = 3 [pid 3146] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3146] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3146] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3146] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3146] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3146] ioctl(4, LOOP_CLR_FD) = 0 [pid 3146] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3146] close(4) = 0 [pid 3146] close(3) = 0 [pid 3146] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3146] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3146] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3146] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3146] exit_group(0) = ? [pid 3146] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3147 ./strace-static-x86_64: Process 3147 attached [pid 3147] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3147] setpgid(0, 0) = 0 [pid 3147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3147] write(3, "1000", 4) = 4 [pid 3147] close(3) = 0 [pid 3147] write(1, "executing program\n", 18) = 18 [pid 3147] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3147] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3147] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3147] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3147] getpid() = 3147 [pid 3147] sched_setscheduler(3147, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3147] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3147] memfd_create("syzkaller", 0) = 3 [pid 3147] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3147] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3147] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3147] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3147] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3147] ioctl(4, LOOP_CLR_FD) = 0 [pid 3147] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3147] close(4) = 0 [pid 3147] close(3) = 0 [pid 3147] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3147] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3147] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3147] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3147] exit_group(0) = ? [pid 3147] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3148 ./strace-static-x86_64: Process 3148 attached [pid 3148] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3148] setpgid(0, 0) = 0 [pid 3148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3148] write(3, "1000", 4) = 4 [pid 3148] close(3) = 0 [pid 3148] write(1, "executing program\n", 18executing program ) = 18 [pid 3148] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3148] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3148] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3148] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3148] getpid() = 3148 [pid 3148] sched_setscheduler(3148, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3148] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3148] memfd_create("syzkaller", 0) = 3 [pid 3148] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3148] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3148] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3148] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3148] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3148] ioctl(4, LOOP_CLR_FD) = 0 [pid 3148] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3148] close(4) = 0 [pid 3148] close(3) = 0 [pid 3148] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3148] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3148] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3148] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3148] exit_group(0) = ? [pid 3148] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3149 ./strace-static-x86_64: Process 3149 attached [pid 3149] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3149] setpgid(0, 0) = 0 [pid 3149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3149] write(3, "1000", 4) = 4 [pid 3149] close(3) = 0 [pid 3149] write(1, "executing program\n", 18executing program ) = 18 [pid 3149] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3149] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3149] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3149] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3149] getpid() = 3149 [pid 3149] sched_setscheduler(3149, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3149] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3149] memfd_create("syzkaller", 0) = 3 [pid 3149] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3149] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3149] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3149] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3149] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3149] ioctl(4, LOOP_CLR_FD) = 0 [pid 3149] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3149] close(4) = 0 [pid 3149] close(3) = 0 [pid 3149] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3149] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3149] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3149] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3149] exit_group(0) = ? [pid 3149] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 3150 attached , child_tidptr=0x55556f1ec650) = 3150 [pid 3150] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3150] setpgid(0, 0) = 0 [pid 3150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3150] write(3, "1000", 4) = 4 [pid 3150] close(3) = 0 [pid 3150] write(1, "executing program\n", 18) = 18 [pid 3150] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3150] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3150] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3150] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3150] getpid() = 3150 [pid 3150] sched_setscheduler(3150, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3150] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3150] memfd_create("syzkaller", 0) = 3 [pid 3150] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3150] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3150] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3150] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3150] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3150] ioctl(4, LOOP_CLR_FD) = 0 [pid 3150] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3150] close(4) = 0 [pid 3150] close(3) = 0 [pid 3150] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3150] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3150] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3150] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3150] exit_group(0) = ? [pid 3150] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3151 ./strace-static-x86_64: Process 3151 attached [pid 3151] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3151] setpgid(0, 0) = 0 [pid 3151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3151] write(3, "1000", 4) = 4 [pid 3151] close(3) = 0 [pid 3151] write(1, "executing program\n", 18) = 18 [pid 3151] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3151] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3151] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3151] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3151] getpid() = 3151 [pid 3151] sched_setscheduler(3151, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3151] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3151] memfd_create("syzkaller", 0) = 3 [pid 3151] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3151] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3151] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3151] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3151] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3151] ioctl(4, LOOP_CLR_FD) = 0 [pid 3151] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3151] close(4) = 0 [pid 3151] close(3) = 0 [pid 3151] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3151] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3151] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3151] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3151] exit_group(0) = ? [pid 3151] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3152 ./strace-static-x86_64: Process 3152 attached [pid 3152] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3152] setpgid(0, 0) = 0 [pid 3152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3152] write(3, "1000", 4) = 4 [pid 3152] close(3) = 0 [pid 3152] write(1, "executing program\n", 18) = 18 [pid 3152] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3152] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3152] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3152] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3152] getpid() = 3152 [pid 3152] sched_setscheduler(3152, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3152] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3152] memfd_create("syzkaller", 0) = 3 [pid 3152] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3152] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3152] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3152] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3152] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3152] ioctl(4, LOOP_CLR_FD) = 0 [pid 3152] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3152] close(4) = 0 [pid 3152] close(3) = 0 [pid 3152] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3152] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3152] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3152] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3152] exit_group(0) = ? [pid 3152] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWRexecuting program ) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3153 ./strace-static-x86_64: Process 3153 attached [pid 3153] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3153] setpgid(0, 0) = 0 [pid 3153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3153] write(3, "1000", 4) = 4 [pid 3153] close(3) = 0 [pid 3153] write(1, "executing program\n", 18) = 18 [pid 3153] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3153] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3153] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3153] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3153] getpid() = 3153 [pid 3153] sched_setscheduler(3153, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3153] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3153] memfd_create("syzkaller", 0) = 3 [pid 3153] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3153] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3153] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3153] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3153] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3153] ioctl(4, LOOP_CLR_FD) = 0 [pid 3153] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3153] close(4) = 0 [pid 3153] close(3) = 0 [pid 3153] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3153] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3153] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3153] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3153] exit_group(0) = ? [pid 3153] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3154 ./strace-static-x86_64: Process 3154 attached [pid 3154] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3154] setpgid(0, 0) = 0 [pid 3154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3154] write(3, "1000", 4) = 4 [pid 3154] close(3) = 0 [pid 3154] write(1, "executing program\n", 18) = 18 [pid 3154] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3154] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3154] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3154] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3154] getpid() = 3154 [pid 3154] sched_setscheduler(3154, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3154] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3154] memfd_create("syzkaller", 0) = 3 [pid 3154] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3154] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3154] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3154] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3154] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3154] ioctl(4, LOOP_CLR_FD) = 0 [pid 3154] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3154] close(4) = 0 [pid 3154] close(3) = 0 [pid 3154] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3154] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3154] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3154] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3154] exit_group(0) = ? [pid 3154] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3155 ./strace-static-x86_64: Process 3155 attached [pid 3155] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3155] setpgid(0, 0) = 0 [pid 3155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3155] write(3, "1000", 4) = 4 [pid 3155] close(3) = 0 [pid 3155] write(1, "executing program\n", 18) = 18 [pid 3155] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3155] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3155] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3155] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3155] getpid() = 3155 [pid 3155] sched_setscheduler(3155, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3155] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3155] memfd_create("syzkaller", 0) = 3 [pid 3155] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3155] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3155] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3155] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3155] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3155] ioctl(4, LOOP_CLR_FD) = 0 [pid 3155] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3155] close(4) = 0 [pid 3155] close(3) = 0 [pid 3155] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3155] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3155] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3155] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3155] exit_group(0) = ? [pid 3155] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3156 ./strace-static-x86_64: Process 3156 attached [pid 3156] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3156] setpgid(0, 0) = 0 [pid 3156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3156] write(3, "1000", 4) = 4 [pid 3156] close(3) = 0 [pid 3156] write(1, "executing program\n", 18) = 18 [pid 3156] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3156] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3156] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3156] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3156] getpid() = 3156 [pid 3156] sched_setscheduler(3156, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3156] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3156] memfd_create("syzkaller", 0) = 3 [pid 3156] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3156] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3156] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3156] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3156] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3156] ioctl(4, LOOP_CLR_FD) = 0 [pid 3156] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3156] close(4) = 0 [pid 3156] close(3) = 0 [pid 3156] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3156] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3156] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3156] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3156] exit_group(0) = ? [pid 3156] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3157 ./strace-static-x86_64: Process 3157 attached [pid 3157] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3157] setpgid(0, 0) = 0 [pid 3157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3157] write(3, "1000", 4) = 4 [pid 3157] close(3) = 0 [pid 3157] write(1, "executing program\n", 18) = 18 [pid 3157] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3157] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3157] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3157] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3157] getpid() = 3157 [pid 3157] sched_setscheduler(3157, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3157] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3157] memfd_create("syzkaller", 0) = 3 [pid 3157] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3157] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3157] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3157] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3157] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3157] ioctl(4, LOOP_CLR_FD) = 0 [pid 3157] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3157] close(4) = 0 [pid 3157] close(3) = 0 [pid 3157] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3157] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3157] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3157] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3157] exit_group(0) = ? [pid 3157] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3158 ./strace-static-x86_64: Process 3158 attached [pid 3158] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3158] setpgid(0, 0) = 0 [pid 3158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3158] write(3, "1000", 4) = 4 [pid 3158] close(3) = 0 [pid 3158] write(1, "executing program\n", 18) = 18 [pid 3158] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3158] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3158] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3158] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3158] getpid() = 3158 [pid 3158] sched_setscheduler(3158, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3158] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3158] memfd_create("syzkaller", 0) = 3 [pid 3158] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3158] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3158] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3158] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3158] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3158] ioctl(4, LOOP_CLR_FD) = 0 [pid 3158] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3158] close(4) = 0 [pid 3158] close(3) = 0 [pid 3158] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3158] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3158] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3158] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3158] exit_group(0) = ? [pid 3158] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3159 ./strace-static-x86_64: Process 3159 attached [pid 3159] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 3159] setpgid(0, 0) = 0 [pid 3159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3159] write(3, "1000", 4) = 4 [pid 3159] close(3) = 0 [pid 3159] write(1, "executing program\n", 18) = 18 [pid 3159] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3159] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3159] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3159] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3159] getpid() = 3159 [pid 3159] sched_setscheduler(3159, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3159] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3159] memfd_create("syzkaller", 0) = 3 [pid 3159] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3159] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3159] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3159] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3159] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3159] ioctl(4, LOOP_CLR_FD) = 0 [pid 3159] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3159] close(4) = 0 [pid 3159] close(3) = 0 [pid 3159] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3159] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3159] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3159] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3159] exit_group(0) = ? [pid 3159] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3160 ./strace-static-x86_64: Process 3160 attached [pid 3160] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3160] setpgid(0, 0) = 0 [pid 3160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3160] write(3, "1000", 4) = 4 [pid 3160] close(3) = 0 [pid 3160] write(1, "executing program\n", 18) = 18 [pid 3160] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3160] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3160] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3160] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3160] getpid() = 3160 [pid 3160] sched_setscheduler(3160, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3160] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3160] memfd_create("syzkaller", 0) = 3 [pid 3160] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3160] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3160] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3160] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3160] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3160] ioctl(4, LOOP_CLR_FD) = 0 [pid 3160] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3160] close(4) = 0 [pid 3160] close(3) = 0 [pid 3160] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3160] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3160] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3160] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3160] exit_group(0) = ? [pid 3160] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3161 ./strace-static-x86_64: Process 3161 attached [pid 3161] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3161] setpgid(0, 0) = 0 [pid 3161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3161] write(3, "1000", 4) = 4 [pid 3161] close(3) = 0 [pid 3161] write(1, "executing program\n", 18) = 18 [pid 3161] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3161] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3161] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3161] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3161] getpid() = 3161 [pid 3161] sched_setscheduler(3161, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3161] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3161] memfd_create("syzkaller", 0) = 3 [pid 3161] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3161] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3161] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3161] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3161] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3161] ioctl(4, LOOP_CLR_FD) = 0 [pid 3161] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3161] close(4) = 0 [pid 3161] close(3) = 0 [pid 3161] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3161] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3161] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3161] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3161] exit_group(0) = ? [pid 3161] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3162 ./strace-static-x86_64: Process 3162 attached [pid 3162] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3162] setpgid(0, 0) = 0 [pid 3162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3162] write(3, "1000", 4) = 4 [pid 3162] close(3) = 0 [pid 3162] write(1, "executing program\n", 18) = 18 [pid 3162] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3162] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3162] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3162] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3162] getpid() = 3162 [pid 3162] sched_setscheduler(3162, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3162] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3162] memfd_create("syzkaller", 0) = 3 [pid 3162] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3162] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3162] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3162] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3162] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3162] ioctl(4, LOOP_CLR_FD) = 0 [pid 3162] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3162] close(4) = 0 [pid 3162] close(3) = 0 [pid 3162] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3162] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3162] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3162] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3162] exit_group(0) = ? [pid 3162] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3163 attached , child_tidptr=0x55556f1ec650) = 3163 [pid 3163] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3163] setpgid(0, 0) = 0 [pid 3163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3163] write(3, "1000", 4) = 4 [pid 3163] close(3) = 0 [pid 3163] write(1, "executing program\n", 18executing program ) = 18 [pid 3163] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3163] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3163] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3163] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3163] getpid() = 3163 [pid 3163] sched_setscheduler(3163, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3163] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3163] memfd_create("syzkaller", 0) = 3 [pid 3163] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3163] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3163] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3163] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3163] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3163] ioctl(4, LOOP_CLR_FD) = 0 [pid 3163] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3163] close(4) = 0 [pid 3163] close(3) = 0 [pid 3163] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3163] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3163] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3163] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3163] exit_group(0) = ? [pid 3163] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3164 ./strace-static-x86_64: Process 3164 attached [pid 3164] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3164] setpgid(0, 0) = 0 [pid 3164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3164] write(3, "1000", 4) = 4 [pid 3164] close(3) = 0 [pid 3164] write(1, "executing program\n", 18executing program ) = 18 [pid 3164] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3164] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3164] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3164] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3164] getpid() = 3164 [pid 3164] sched_setscheduler(3164, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3164] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3164] memfd_create("syzkaller", 0) = 3 [pid 3164] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3164] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3164] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3164] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3164] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3164] ioctl(4, LOOP_CLR_FD) = 0 [pid 3164] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3164] close(4) = 0 [pid 3164] close(3) = 0 [pid 3164] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3164] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3164] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3164] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3164] exit_group(0) = ? [pid 3164] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3165 ./strace-static-x86_64: Process 3165 attached [pid 3165] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3165] setpgid(0, 0) = 0 [pid 3165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3165] write(3, "1000", 4) = 4 [pid 3165] close(3) = 0 [pid 3165] write(1, "executing program\n", 18executing program ) = 18 [pid 3165] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3165] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3165] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3165] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3165] getpid() = 3165 [pid 3165] sched_setscheduler(3165, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3165] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3165] memfd_create("syzkaller", 0) = 3 [pid 3165] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3165] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3165] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3165] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3165] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3165] ioctl(4, LOOP_CLR_FD) = 0 [pid 3165] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3165] close(4) = 0 [pid 3165] close(3) = 0 [pid 3165] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3165] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3165] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3165] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3165] exit_group(0) = ? [pid 3165] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3166 ./strace-static-x86_64: Process 3166 attached [pid 3166] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3166] setpgid(0, 0) = 0 [pid 3166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3166] write(3, "1000", 4) = 4 [pid 3166] close(3) = 0 [pid 3166] write(1, "executing program\n", 18executing program ) = 18 [pid 3166] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3166] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3166] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3166] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3166] getpid() = 3166 [pid 3166] sched_setscheduler(3166, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3166] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3166] memfd_create("syzkaller", 0) = 3 [pid 3166] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3166] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3166] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3166] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3166] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3166] ioctl(4, LOOP_CLR_FD) = 0 [pid 3166] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3166] close(4) = 0 [pid 3166] close(3) = 0 [pid 3166] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3166] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3166] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3166] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3166] exit_group(0) = ? [pid 3166] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3167 ./strace-static-x86_64: Process 3167 attached [pid 3167] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3167] setpgid(0, 0) = 0 [pid 3167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3167] write(3, "1000", 4) = 4 [pid 3167] close(3) = 0 [pid 3167] write(1, "executing program\n", 18) = 18 [pid 3167] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3167] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3167] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3167] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3167] getpid() = 3167 [pid 3167] sched_setscheduler(3167, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3167] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3167] memfd_create("syzkaller", 0) = 3 [pid 3167] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3167] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3167] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3167] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3167] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3167] ioctl(4, LOOP_CLR_FD) = 0 [pid 3167] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3167] close(4) = 0 [pid 3167] close(3) = 0 [pid 3167] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3167] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3167] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3167] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3167] exit_group(0) = ? [pid 3167] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3168 ./strace-static-x86_64: Process 3168 attached [pid 3168] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3168] setpgid(0, 0) = 0 [pid 3168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3168] write(3, "1000", 4) = 4 executing program [pid 3168] close(3) = 0 [pid 3168] write(1, "executing program\n", 18) = 18 [pid 3168] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3168] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3168] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3168] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3168] getpid() = 3168 [pid 3168] sched_setscheduler(3168, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3168] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3168] memfd_create("syzkaller", 0) = 3 [pid 3168] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3168] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3168] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3168] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3168] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3168] ioctl(4, LOOP_CLR_FD) = 0 [pid 3168] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3168] close(4) = 0 [pid 3168] close(3) = 0 [pid 3168] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3168] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3168] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3168] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3168] exit_group(0) = ? [pid 3168] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3169 ./strace-static-x86_64: Process 3169 attached [pid 3169] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3169] setpgid(0, 0) = 0 [pid 3169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3169] write(3, "1000", 4) = 4 [pid 3169] close(3) = 0 [pid 3169] write(1, "executing program\n", 18executing program ) = 18 [pid 3169] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3169] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3169] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3169] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3169] getpid() = 3169 [pid 3169] sched_setscheduler(3169, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3169] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3169] memfd_create("syzkaller", 0) = 3 [pid 3169] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3169] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3169] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3169] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3169] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3169] ioctl(4, LOOP_CLR_FD) = 0 [pid 3169] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3169] close(4) = 0 [pid 3169] close(3) = 0 [pid 3169] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3169] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3169] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3169] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3169] exit_group(0) = ? [pid 3169] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3170 ./strace-static-x86_64: Process 3170 attached [pid 3170] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3170] setpgid(0, 0) = 0 [pid 3170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3170] write(3, "1000", 4) = 4 [pid 3170] close(3) = 0 [pid 3170] write(1, "executing program\n", 18executing program ) = 18 [pid 3170] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3170] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3170] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3170] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3170] getpid() = 3170 [pid 3170] sched_setscheduler(3170, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3170] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3170] memfd_create("syzkaller", 0) = 3 [pid 3170] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3170] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3170] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3170] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3170] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3170] ioctl(4, LOOP_CLR_FD) = 0 [pid 3170] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3170] close(4) = 0 [pid 3170] close(3) = 0 [pid 3170] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3170] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3170] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3170] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3170] exit_group(0) = ? [pid 3170] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3171 ./strace-static-x86_64: Process 3171 attached [pid 3171] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3171] setpgid(0, 0) = 0 [pid 3171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3171] write(3, "1000", 4) = 4 [pid 3171] close(3) = 0 [pid 3171] write(1, "executing program\n", 18executing program ) = 18 [pid 3171] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3171] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3171] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3171] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3171] getpid() = 3171 [pid 3171] sched_setscheduler(3171, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3171] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3171] memfd_create("syzkaller", 0) = 3 [pid 3171] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3171] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3171] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3171] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3171] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3171] ioctl(4, LOOP_CLR_FD) = 0 [pid 3171] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3171] close(4) = 0 [pid 3171] close(3) = 0 [pid 3171] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3171] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3171] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3171] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3171] exit_group(0) = ? [pid 3171] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3172 ./strace-static-x86_64: Process 3172 attached [pid 3172] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3172] setpgid(0, 0) = 0 [pid 3172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3172] write(3, "1000", 4) = 4 [pid 3172] close(3) = 0 executing program [pid 3172] write(1, "executing program\n", 18) = 18 [pid 3172] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3172] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3172] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3172] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3172] getpid() = 3172 [pid 3172] sched_setscheduler(3172, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3172] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3172] memfd_create("syzkaller", 0) = 3 [pid 3172] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3172] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3172] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3172] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3172] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3172] ioctl(4, LOOP_CLR_FD) = 0 [pid 3172] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3172] close(4) = 0 [pid 3172] close(3) = 0 [pid 3172] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3172] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3172] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3172] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3172] exit_group(0) = ? [pid 3172] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3173 ./strace-static-x86_64: Process 3173 attached [pid 3173] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3173] setpgid(0, 0) = 0 [pid 3173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3173] write(3, "1000", 4) = 4 [pid 3173] close(3) = 0 [pid 3173] write(1, "executing program\n", 18executing program ) = 18 [pid 3173] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3173] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3173] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3173] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3173] getpid() = 3173 [pid 3173] sched_setscheduler(3173, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3173] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3173] memfd_create("syzkaller", 0) = 3 [pid 3173] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3173] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3173] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3173] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3173] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3173] ioctl(4, LOOP_CLR_FD) = 0 [pid 3173] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3173] close(4) = 0 [pid 3173] close(3) = 0 [pid 3173] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3173] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3173] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3173] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3173] exit_group(0) = ? [pid 3173] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3174 ./strace-static-x86_64: Process 3174 attached [pid 3174] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3174] setpgid(0, 0) = 0 [pid 3174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3174] write(3, "1000", 4) = 4 executing program [pid 3174] close(3) = 0 [pid 3174] write(1, "executing program\n", 18) = 18 [pid 3174] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3174] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3174] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3174] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3174] getpid() = 3174 [pid 3174] sched_setscheduler(3174, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3174] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3174] memfd_create("syzkaller", 0) = 3 [pid 3174] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3174] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3174] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3174] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3174] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3174] ioctl(4, LOOP_CLR_FD) = 0 [pid 3174] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3174] close(4) = 0 [pid 3174] close(3) = 0 [pid 3174] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3174] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3174] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3174] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3174] exit_group(0) = ? [pid 3174] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3175 ./strace-static-x86_64: Process 3175 attached [pid 3175] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3175] setpgid(0, 0) = 0 [pid 3175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3175] write(3, "1000", 4) = 4 [pid 3175] close(3) = 0 [pid 3175] write(1, "executing program\n", 18executing program ) = 18 [pid 3175] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3175] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3175] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3175] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3175] getpid() = 3175 [pid 3175] sched_setscheduler(3175, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3175] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3175] memfd_create("syzkaller", 0) = 3 [pid 3175] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3175] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3175] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3175] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3175] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3175] ioctl(4, LOOP_CLR_FD) = 0 [pid 3175] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3175] close(4) = 0 [pid 3175] close(3) = 0 [pid 3175] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3175] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3175] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3175] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3175] exit_group(0) = ? [pid 3175] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3176 ./strace-static-x86_64: Process 3176 attached [pid 3176] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3176] setpgid(0, 0) = 0 [pid 3176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3176] write(3, "1000", 4) = 4 [pid 3176] close(3) = 0 [pid 3176] write(1, "executing program\n", 18executing program ) = 18 [pid 3176] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3176] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3176] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3176] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3176] getpid() = 3176 [pid 3176] sched_setscheduler(3176, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3176] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3176] memfd_create("syzkaller", 0) = 3 [pid 3176] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3176] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3176] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3176] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3176] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3176] ioctl(4, LOOP_CLR_FD) = 0 [pid 3176] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3176] close(4) = 0 [pid 3176] close(3) = 0 [pid 3176] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3176] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3176] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3176] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3176] exit_group(0) = ? [pid 3176] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3177 ./strace-static-x86_64: Process 3177 attached [pid 3177] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3177] setpgid(0, 0) = 0 [pid 3177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3177] write(3, "1000", 4executing program ) = 4 [pid 3177] close(3) = 0 [pid 3177] write(1, "executing program\n", 18) = 18 [pid 3177] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3177] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3177] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3177] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3177] getpid() = 3177 [pid 3177] sched_setscheduler(3177, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3177] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3177] memfd_create("syzkaller", 0) = 3 [pid 3177] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3177] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3177] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3177] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3177] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3177] ioctl(4, LOOP_CLR_FD) = 0 [pid 3177] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3177] close(4) = 0 [pid 3177] close(3) = 0 [pid 3177] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3177] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3177] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3177] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3177] exit_group(0) = ? [pid 3177] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3178 ./strace-static-x86_64: Process 3178 attached [pid 3178] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3178] setpgid(0, 0) = 0 [pid 3178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3178] write(3, "1000", 4) = 4 [pid 3178] close(3) = 0 [pid 3178] write(1, "executing program\n", 18) = 18 [pid 3178] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3178] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3178] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3178] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3178] getpid() = 3178 [pid 3178] sched_setscheduler(3178, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3178] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3178] memfd_create("syzkaller", 0) = 3 [pid 3178] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 executing program [pid 3178] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3178] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3178] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3178] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3178] ioctl(4, LOOP_CLR_FD) = 0 [pid 3178] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3178] close(4) = 0 [pid 3178] close(3) = 0 [pid 3178] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3178] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3178] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3178] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3178] exit_group(0) = ? [pid 3178] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3179 ./strace-static-x86_64: Process 3179 attached [pid 3179] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3179] setpgid(0, 0) = 0 [pid 3179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3179] write(3, "1000", 4) = 4 [pid 3179] close(3) = 0 [pid 3179] write(1, "executing program\n", 18executing program ) = 18 [pid 3179] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3179] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3179] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3179] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3179] getpid() = 3179 [pid 3179] sched_setscheduler(3179, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3179] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3179] memfd_create("syzkaller", 0) = 3 [pid 3179] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3179] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3179] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3179] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3179] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3179] ioctl(4, LOOP_CLR_FD) = 0 [pid 3179] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3179] close(4) = 0 [pid 3179] close(3) = 0 [pid 3179] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3179] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3179] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3179] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3179] exit_group(0) = ? [pid 3179] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3180 ./strace-static-x86_64: Process 3180 attached [pid 3180] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3180] setpgid(0, 0) = 0 [pid 3180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3180] write(3, "1000", 4) = 4 [pid 3180] close(3) = 0 [pid 3180] write(1, "executing program\n", 18executing program ) = 18 [pid 3180] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3180] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3180] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3180] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3180] getpid() = 3180 [pid 3180] sched_setscheduler(3180, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3180] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3180] memfd_create("syzkaller", 0) = 3 [pid 3180] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3180] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3180] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3180] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3180] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3180] ioctl(4, LOOP_CLR_FD) = 0 [pid 3180] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3180] close(4) = 0 [pid 3180] close(3) = 0 [pid 3180] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3180] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3180] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3180] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3180] exit_group(0) = ? [pid 3180] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3181 ./strace-static-x86_64: Process 3181 attached [pid 3181] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3181] setpgid(0, 0) = 0 [pid 3181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3181] write(3, "1000", 4) = 4 [pid 3181] close(3) = 0 [pid 3181] write(1, "executing program\n", 18executing program ) = 18 [pid 3181] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3181] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3181] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3181] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3181] getpid() = 3181 [pid 3181] sched_setscheduler(3181, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3181] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3181] memfd_create("syzkaller", 0) = 3 [pid 3181] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3181] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3181] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3181] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3181] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3181] ioctl(4, LOOP_CLR_FD) = 0 [pid 3181] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3181] close(4) = 0 [pid 3181] close(3) = 0 [pid 3181] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3181] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3181] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3181] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3181] exit_group(0) = ? [pid 3181] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3182 ./strace-static-x86_64: Process 3182 attached [pid 3182] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3182] setpgid(0, 0) = 0 [pid 3182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3182] write(3, "1000", 4) = 4 [pid 3182] close(3) = 0 [pid 3182] write(1, "executing program\n", 18executing program ) = 18 [pid 3182] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3182] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3182] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3182] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3182] getpid() = 3182 [pid 3182] sched_setscheduler(3182, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3182] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3182] memfd_create("syzkaller", 0) = 3 [pid 3182] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3182] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3182] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3182] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3182] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3182] ioctl(4, LOOP_CLR_FD) = 0 [pid 3182] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3182] close(4) = 0 [pid 3182] close(3) = 0 [pid 3182] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3182] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3182] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3182] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3182] exit_group(0) = ? [pid 3182] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3183 ./strace-static-x86_64: Process 3183 attached [pid 3183] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3183] setpgid(0, 0) = 0 [pid 3183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3183] write(3, "1000", 4) = 4 [pid 3183] close(3) = 0 [pid 3183] write(1, "executing program\n", 18executing program ) = 18 [pid 3183] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3183] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3183] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3183] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3183] getpid() = 3183 [pid 3183] sched_setscheduler(3183, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3183] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3183] memfd_create("syzkaller", 0) = 3 [pid 3183] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3183] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3183] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3183] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3183] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3183] ioctl(4, LOOP_CLR_FD) = 0 [pid 3183] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3183] close(4) = 0 [pid 3183] close(3) = 0 [pid 3183] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3183] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3183] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3183] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3183] exit_group(0) = ? [pid 3183] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3184 ./strace-static-x86_64: Process 3184 attached [pid 3184] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3184] setpgid(0, 0) = 0 [pid 3184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3184] write(3, "1000", 4) = 4 [pid 3184] close(3) = 0 [pid 3184] write(1, "executing program\n", 18executing program ) = 18 [pid 3184] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3184] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3184] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3184] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3184] getpid() = 3184 [pid 3184] sched_setscheduler(3184, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3184] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3184] memfd_create("syzkaller", 0) = 3 [pid 3184] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3184] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3184] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3184] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3184] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3184] ioctl(4, LOOP_CLR_FD) = 0 [pid 3184] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3184] close(4) = 0 [pid 3184] close(3) = 0 [pid 3184] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3184] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3184] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3184] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3184] exit_group(0) = ? [pid 3184] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3185 ./strace-static-x86_64: Process 3185 attached [pid 3185] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3185] setpgid(0, 0) = 0 [pid 3185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3185] write(3, "1000", 4) = 4 executing program [pid 3185] close(3) = 0 [pid 3185] write(1, "executing program\n", 18) = 18 [pid 3185] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3185] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3185] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3185] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3185] getpid() = 3185 [pid 3185] sched_setscheduler(3185, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3185] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3185] memfd_create("syzkaller", 0) = 3 [pid 3185] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3185] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3185] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3185] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3185] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3185] ioctl(4, LOOP_CLR_FD) = 0 [pid 3185] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3185] close(4) = 0 [pid 3185] close(3) = 0 [pid 3185] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3185] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3185] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3185] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3185] exit_group(0) = ? [pid 3185] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3186 ./strace-static-x86_64: Process 3186 attached [pid 3186] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3186] setpgid(0, 0) = 0 [pid 3186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3186] write(3, "1000", 4) = 4 [pid 3186] close(3executing program ) = 0 [pid 3186] write(1, "executing program\n", 18) = 18 [pid 3186] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3186] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3186] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3186] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3186] getpid() = 3186 [pid 3186] sched_setscheduler(3186, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3186] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3186] memfd_create("syzkaller", 0) = 3 [pid 3186] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3186] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3186] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3186] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3186] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3186] ioctl(4, LOOP_CLR_FD) = 0 [pid 3186] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3186] close(4) = 0 [pid 3186] close(3) = 0 [pid 3186] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3186] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3186] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3186] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3186] exit_group(0) = ? [pid 3186] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3187 ./strace-static-x86_64: Process 3187 attached [pid 3187] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3187] setpgid(0, 0) = 0 [pid 3187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3187] write(3, "1000", 4) = 4 [pid 3187] close(3) = 0 [pid 3187] write(1, "executing program\n", 18executing program ) = 18 [pid 3187] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3187] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3187] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3187] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3187] getpid() = 3187 [pid 3187] sched_setscheduler(3187, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3187] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3187] memfd_create("syzkaller", 0) = 3 [pid 3187] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3187] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3187] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3187] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3187] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3187] ioctl(4, LOOP_CLR_FD) = 0 [pid 3187] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3187] close(4) = 0 [pid 3187] close(3) = 0 [pid 3187] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3187] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3187] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3187] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3187] exit_group(0) = ? [pid 3187] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3188 ./strace-static-x86_64: Process 3188 attached [pid 3188] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3188] setpgid(0, 0) = 0 [pid 3188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3188] write(3, "1000", 4) = 4 [pid 3188] close(3) = 0 [pid 3188] write(1, "executing program\n", 18) = 18 [pid 3188] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3188] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3188] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3188] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3188] getpid() = 3188 [pid 3188] sched_setscheduler(3188, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3188] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3188] memfd_create("syzkaller", 0) = 3 [pid 3188] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3188] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3188] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3188] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3188] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3188] ioctl(4, LOOP_CLR_FD) = 0 [pid 3188] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3188] close(4) = 0 [pid 3188] close(3) = 0 [pid 3188] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3188] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3188] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3188] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3188] exit_group(0) = ? [pid 3188] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3189 ./strace-static-x86_64: Process 3189 attached [pid 3189] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3189] setpgid(0, 0) = 0 [pid 3189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3189] write(3, "1000", 4) = 4 [pid 3189] close(3) = 0 [pid 3189] write(1, "executing program\n", 18executing program ) = 18 [pid 3189] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3189] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3189] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3189] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3189] getpid() = 3189 [pid 3189] sched_setscheduler(3189, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3189] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3189] memfd_create("syzkaller", 0) = 3 [pid 3189] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3189] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3189] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3189] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3189] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3189] ioctl(4, LOOP_CLR_FD) = 0 [pid 3189] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3189] close(4) = 0 [pid 3189] close(3) = 0 [pid 3189] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3189] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3189] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3189] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3189] exit_group(0) = ? [pid 3189] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3190 ./strace-static-x86_64: Process 3190 attached [pid 3190] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3190] setpgid(0, 0) = 0 [pid 3190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3190] write(3, "1000", 4) = 4 [pid 3190] close(3) = 0 [pid 3190] write(1, "executing program\n", 18executing program ) = 18 [pid 3190] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3190] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3190] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3190] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3190] getpid() = 3190 [pid 3190] sched_setscheduler(3190, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3190] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3190] memfd_create("syzkaller", 0) = 3 [pid 3190] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3190] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3190] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3190] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3190] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3190] ioctl(4, LOOP_CLR_FD) = 0 [pid 3190] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3190] close(4) = 0 [pid 3190] close(3) = 0 [pid 3190] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3190] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3190] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3190] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3190] exit_group(0) = ? [pid 3190] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3191 ./strace-static-x86_64: Process 3191 attached [pid 3191] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3191] setpgid(0, 0) = 0 [pid 3191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3191] write(3, "1000", 4) = 4 [pid 3191] close(3) = 0 [pid 3191] write(1, "executing program\n", 18executing program ) = 18 [pid 3191] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3191] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3191] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3191] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3191] getpid() = 3191 [pid 3191] sched_setscheduler(3191, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3191] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3191] memfd_create("syzkaller", 0) = 3 [pid 3191] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3191] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3191] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3191] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3191] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3191] ioctl(4, LOOP_CLR_FD) = 0 [pid 3191] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3191] close(4) = 0 [pid 3191] close(3) = 0 [pid 3191] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3191] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3191] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3191] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3191] exit_group(0) = ? [pid 3191] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3192 ./strace-static-x86_64: Process 3192 attached [pid 3192] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3192] setpgid(0, 0) = 0 [pid 3192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3192] write(3, "1000", 4) = 4 [pid 3192] close(3) = 0 [pid 3192] write(1, "executing program\n", 18executing program ) = 18 [pid 3192] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3192] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3192] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3192] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3192] getpid() = 3192 [pid 3192] sched_setscheduler(3192, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3192] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3192] memfd_create("syzkaller", 0) = 3 [pid 3192] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3192] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3192] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3192] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3192] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3192] ioctl(4, LOOP_CLR_FD) = 0 [pid 3192] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3192] close(4) = 0 [pid 3192] close(3) = 0 [pid 3192] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3192] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3192] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3192] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3192] exit_group(0) = ? [pid 3192] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3193 ./strace-static-x86_64: Process 3193 attached [pid 3193] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3193] setpgid(0, 0) = 0 [pid 3193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3193] write(3, "1000", 4) = 4 [pid 3193] close(3) = 0 [pid 3193] write(1, "executing program\n", 18executing program ) = 18 [pid 3193] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3193] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3193] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3193] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3193] getpid() = 3193 [pid 3193] sched_setscheduler(3193, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3193] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3193] memfd_create("syzkaller", 0) = 3 [pid 3193] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3193] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3193] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3193] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3193] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3193] ioctl(4, LOOP_CLR_FD) = 0 [pid 3193] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3193] close(4) = 0 [pid 3193] close(3) = 0 [pid 3193] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3193] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3193] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3193] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3193] exit_group(0) = ? [pid 3193] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3194 ./strace-static-x86_64: Process 3194 attached [pid 3194] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3194] setpgid(0, 0) = 0 [pid 3194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3194] write(3, "1000", 4) = 4 [pid 3194] close(3) = 0 [pid 3194] write(1, "executing program\n", 18executing program ) = 18 [pid 3194] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3194] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3194] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3194] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3194] getpid() = 3194 [pid 3194] sched_setscheduler(3194, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3194] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3194] memfd_create("syzkaller", 0) = 3 [pid 3194] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3194] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3194] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3194] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3194] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3194] ioctl(4, LOOP_CLR_FD) = 0 [pid 3194] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3194] close(4) = 0 [pid 3194] close(3) = 0 [pid 3194] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3194] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3194] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3194] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3194] exit_group(0) = ? [pid 3194] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3195 ./strace-static-x86_64: Process 3195 attached [pid 3195] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3195] setpgid(0, 0) = 0 [pid 3195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3195] write(3, "1000", 4) = 4 [pid 3195] close(3) = 0 [pid 3195] write(1, "executing program\n", 18executing program ) = 18 [pid 3195] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3195] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3195] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3195] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3195] getpid() = 3195 [pid 3195] sched_setscheduler(3195, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3195] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3195] memfd_create("syzkaller", 0) = 3 [pid 3195] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3195] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3195] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3195] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3195] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3195] ioctl(4, LOOP_CLR_FD) = 0 [pid 3195] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3195] close(4) = 0 [pid 3195] close(3) = 0 [pid 3195] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3195] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3195] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3195] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3195] exit_group(0) = ? [pid 3195] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3196 ./strace-static-x86_64: Process 3196 attached [pid 3196] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3196] setpgid(0, 0) = 0 [pid 3196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3196] write(3, "1000", 4) = 4 [pid 3196] close(3) = 0 [pid 3196] write(1, "executing program\n", 18executing program ) = 18 [pid 3196] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3196] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3196] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3196] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3196] getpid() = 3196 [pid 3196] sched_setscheduler(3196, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3196] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3196] memfd_create("syzkaller", 0) = 3 [pid 3196] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3196] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3196] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3196] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3196] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3196] ioctl(4, LOOP_CLR_FD) = 0 [pid 3196] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3196] close(4) = 0 [pid 3196] close(3) = 0 [pid 3196] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3196] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3196] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3196] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3196] exit_group(0) = ? [pid 3196] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3197 ./strace-static-x86_64: Process 3197 attached [pid 3197] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3197] setpgid(0, 0) = 0 [pid 3197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3197] write(3, "1000", 4) = 4 [pid 3197] close(3) = 0 [pid 3197] write(1, "executing program\n", 18executing program ) = 18 [pid 3197] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3197] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3197] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3197] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3197] getpid() = 3197 [pid 3197] sched_setscheduler(3197, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3197] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3197] memfd_create("syzkaller", 0) = 3 [pid 3197] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3197] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3197] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3197] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3197] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3197] ioctl(4, LOOP_CLR_FD) = 0 [pid 3197] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3197] close(4) = 0 [pid 3197] close(3) = 0 [pid 3197] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3197] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3197] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3197] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3197] exit_group(0) = ? [pid 3197] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3198 ./strace-static-x86_64: Process 3198 attached [pid 3198] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3198] setpgid(0, 0) = 0 [pid 3198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3198] write(3, "1000", 4) = 4 [pid 3198] close(3) = 0 executing program [pid 3198] write(1, "executing program\n", 18) = 18 [pid 3198] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3198] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3198] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3198] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3198] getpid() = 3198 [pid 3198] sched_setscheduler(3198, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3198] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3198] memfd_create("syzkaller", 0) = 3 [pid 3198] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3198] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3198] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3198] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3198] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3198] ioctl(4, LOOP_CLR_FD) = 0 [pid 3198] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3198] close(4) = 0 [pid 3198] close(3) = 0 [pid 3198] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3198] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3198] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3198] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3198] exit_group(0) = ? [pid 3198] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3199 ./strace-static-x86_64: Process 3199 attached [pid 3199] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3199] setpgid(0, 0) = 0 [pid 3199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3199] write(3, "1000", 4) = 4 [pid 3199] close(3) = 0 [pid 3199] write(1, "executing program\n", 18executing program ) = 18 [pid 3199] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3199] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3199] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3199] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3199] getpid() = 3199 [pid 3199] sched_setscheduler(3199, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3199] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3199] memfd_create("syzkaller", 0) = 3 [pid 3199] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3199] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3199] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3199] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3199] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3199] ioctl(4, LOOP_CLR_FD) = 0 [pid 3199] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3199] close(4) = 0 [pid 3199] close(3) = 0 [pid 3199] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3199] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3199] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3199] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3199] exit_group(0) = ? [pid 3199] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3200 ./strace-static-x86_64: Process 3200 attached [pid 3200] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3200] setpgid(0, 0) = 0 [pid 3200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3200] write(3, "1000", 4) = 4 [pid 3200] close(3) = 0 [pid 3200] write(1, "executing program\n", 18executing program ) = 18 [pid 3200] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3200] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3200] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3200] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3200] getpid() = 3200 [pid 3200] sched_setscheduler(3200, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3200] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3200] memfd_create("syzkaller", 0) = 3 [pid 3200] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3200] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3200] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3200] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3200] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3200] ioctl(4, LOOP_CLR_FD) = 0 [pid 3200] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3200] close(4) = 0 [pid 3200] close(3) = 0 [pid 3200] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3200] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3200] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3200] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3200] exit_group(0) = ? [pid 3200] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3201 ./strace-static-x86_64: Process 3201 attached [pid 3201] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3201] setpgid(0, 0) = 0 [pid 3201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3201] write(3, "1000", 4) = 4 [pid 3201] close(3) = 0 [pid 3201] write(1, "executing program\n", 18executing program ) = 18 [pid 3201] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3201] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3201] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3201] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3201] getpid() = 3201 [pid 3201] sched_setscheduler(3201, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3201] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3201] memfd_create("syzkaller", 0) = 3 [pid 3201] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3201] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3201] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3201] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3201] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3201] ioctl(4, LOOP_CLR_FD) = 0 [pid 3201] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3201] close(4) = 0 [pid 3201] close(3) = 0 [pid 3201] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3201] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3201] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3201] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3201] exit_group(0) = ? [pid 3201] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3202 ./strace-static-x86_64: Process 3202 attached [pid 3202] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3202] setpgid(0, 0) = 0 [pid 3202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3202] write(3, "1000", 4) = 4 [pid 3202] close(3) = 0 [pid 3202] write(1, "executing program\n", 18executing program ) = 18 [pid 3202] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3202] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3202] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3202] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3202] getpid() = 3202 [pid 3202] sched_setscheduler(3202, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3202] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3202] memfd_create("syzkaller", 0) = 3 [pid 3202] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3202] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3202] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3202] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3202] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3202] ioctl(4, LOOP_CLR_FD) = 0 [pid 3202] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3202] close(4) = 0 [pid 3202] close(3) = 0 [pid 3202] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3202] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3202] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3202] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3202] exit_group(0) = ? [pid 3202] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3203 ./strace-static-x86_64: Process 3203 attached [pid 3203] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3203] setpgid(0, 0) = 0 [pid 3203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3203] write(3, "1000", 4) = 4 [pid 3203] close(3executing program ) = 0 [pid 3203] write(1, "executing program\n", 18) = 18 [pid 3203] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3203] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3203] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3203] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3203] getpid() = 3203 [pid 3203] sched_setscheduler(3203, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3203] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3203] memfd_create("syzkaller", 0) = 3 [pid 3203] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3203] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3203] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3203] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3203] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3203] ioctl(4, LOOP_CLR_FD) = 0 [pid 3203] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3203] close(4) = 0 [pid 3203] close(3) = 0 [pid 3203] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3203] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3203] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3203] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3203] exit_group(0) = ? [pid 3203] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3204 ./strace-static-x86_64: Process 3204 attached [pid 3204] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3204] setpgid(0, 0) = 0 [pid 3204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3204] write(3, "1000", 4) = 4 [pid 3204] close(3) = 0 [pid 3204] write(1, "executing program\n", 18) = 18 [pid 3204] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3204] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3204] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3204] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3204] getpid() = 3204 [pid 3204] sched_setscheduler(3204, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3204] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3204] memfd_create("syzkaller", 0) = 3 [pid 3204] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3204] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3204] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3204] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3204] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3204] ioctl(4, LOOP_CLR_FD) = 0 [pid 3204] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3204] close(4) = 0 [pid 3204] close(3) = 0 [pid 3204] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3204] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3204] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3204] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3204] exit_group(0) = ? [pid 3204] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3205 attached , child_tidptr=0x55556f1ec650) = 3205 [pid 3205] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3205] setpgid(0, 0) = 0 [pid 3205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3205] write(3, "1000", 4) = 4 [pid 3205] close(3executing program ) = 0 [pid 3205] write(1, "executing program\n", 18) = 18 [pid 3205] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3205] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3205] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3205] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3205] getpid() = 3205 [pid 3205] sched_setscheduler(3205, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3205] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3205] memfd_create("syzkaller", 0) = 3 [pid 3205] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3205] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3205] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3205] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3205] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3205] ioctl(4, LOOP_CLR_FD) = 0 [pid 3205] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3205] close(4) = 0 [pid 3205] close(3) = 0 [pid 3205] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3205] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3205] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3205] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3205] exit_group(0) = ? [pid 3205] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3206 ./strace-static-x86_64: Process 3206 attached [pid 3206] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3206] setpgid(0, 0) = 0 [pid 3206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3206] write(3, "1000", 4) = 4 executing program [pid 3206] close(3) = 0 [pid 3206] write(1, "executing program\n", 18) = 18 [pid 3206] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3206] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3206] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3206] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3206] getpid() = 3206 [pid 3206] sched_setscheduler(3206, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3206] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3206] memfd_create("syzkaller", 0) = 3 [pid 3206] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3206] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3206] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3206] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3206] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3206] ioctl(4, LOOP_CLR_FD) = 0 [pid 3206] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3206] close(4) = 0 [pid 3206] close(3) = 0 [pid 3206] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3206] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3206] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3206] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3206] exit_group(0) = ? [pid 3206] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 executing program ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3207 ./strace-static-x86_64: Process 3207 attached [pid 3207] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3207] setpgid(0, 0) = 0 [pid 3207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3207] write(3, "1000", 4) = 4 [pid 3207] close(3) = 0 [pid 3207] write(1, "executing program\n", 18) = 18 [pid 3207] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3207] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3207] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3207] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3207] getpid() = 3207 [pid 3207] sched_setscheduler(3207, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3207] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3207] memfd_create("syzkaller", 0) = 3 [pid 3207] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3207] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3207] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3207] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3207] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3207] ioctl(4, LOOP_CLR_FD) = 0 [pid 3207] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3207] close(4) = 0 [pid 3207] close(3) = 0 [pid 3207] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3207] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3207] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3207] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3207] exit_group(0) = ? [pid 3207] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3208 ./strace-static-x86_64: Process 3208 attached [pid 3208] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3208] setpgid(0, 0) = 0 [pid 3208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3208] write(3, "1000", 4) = 4 [pid 3208] close(3) = 0 [pid 3208] write(1, "executing program\n", 18executing program ) = 18 [pid 3208] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3208] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3208] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3208] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3208] getpid() = 3208 [pid 3208] sched_setscheduler(3208, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3208] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3208] memfd_create("syzkaller", 0) = 3 [pid 3208] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3208] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3208] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3208] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3208] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3208] ioctl(4, LOOP_CLR_FD) = 0 [pid 3208] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3208] close(4) = 0 [pid 3208] close(3) = 0 [pid 3208] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3208] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3208] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3208] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3208] exit_group(0) = ? [pid 3208] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3209 ./strace-static-x86_64: Process 3209 attached [pid 3209] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3209] setpgid(0, 0) = 0 [pid 3209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3209] write(3, "1000", 4) = 4 [pid 3209] close(3) = 0 [pid 3209] write(1, "executing program\n", 18executing program ) = 18 [pid 3209] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3209] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3209] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3209] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3209] getpid() = 3209 [pid 3209] sched_setscheduler(3209, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3209] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3209] memfd_create("syzkaller", 0) = 3 [pid 3209] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3209] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3209] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3209] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3209] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3209] ioctl(4, LOOP_CLR_FD) = 0 [pid 3209] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3209] close(4) = 0 [pid 3209] close(3) = 0 [pid 3209] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3209] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3209] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3209] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3209] exit_group(0) = ? [pid 3209] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3210 ./strace-static-x86_64: Process 3210 attached [pid 3210] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3210] setpgid(0, 0) = 0 [pid 3210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3210] write(3, "1000", 4) = 4 [pid 3210] close(3executing program ) = 0 [pid 3210] write(1, "executing program\n", 18) = 18 [pid 3210] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3210] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3210] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3210] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3210] getpid() = 3210 [pid 3210] sched_setscheduler(3210, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3210] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3210] memfd_create("syzkaller", 0) = 3 [pid 3210] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3210] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3210] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3210] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3210] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3210] ioctl(4, LOOP_CLR_FD) = 0 [pid 3210] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3210] close(4) = 0 [pid 3210] close(3) = 0 [pid 3210] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3210] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3210] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3210] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3210] exit_group(0) = ? [pid 3210] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3211 ./strace-static-x86_64: Process 3211 attached [pid 3211] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3211] setpgid(0, 0) = 0 [pid 3211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3211] write(3, "1000", 4) = 4 [pid 3211] close(3) = 0 [pid 3211] write(1, "executing program\n", 18) = 18 [pid 3211] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3211] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3211] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3211] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3211] getpid() = 3211 [pid 3211] sched_setscheduler(3211, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3211] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3211] memfd_create("syzkaller", 0) = 3 [pid 3211] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3211] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3211] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3211] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3211] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3211] ioctl(4, LOOP_CLR_FD) = 0 [pid 3211] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3211] close(4) = 0 [pid 3211] close(3) = 0 [pid 3211] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3211] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3211] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3211] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3211] exit_group(0) = ? [pid 3211] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3212 ./strace-static-x86_64: Process 3212 attached [pid 3212] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3212] setpgid(0, 0) = 0 [pid 3212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3212] write(3, "1000", 4) = 4 [pid 3212] close(3) = 0 [pid 3212] write(1, "executing program\n", 18executing program ) = 18 [pid 3212] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3212] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3212] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3212] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3212] getpid() = 3212 [pid 3212] sched_setscheduler(3212, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3212] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3212] memfd_create("syzkaller", 0) = 3 [pid 3212] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3212] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3212] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3212] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3212] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3212] ioctl(4, LOOP_CLR_FD) = 0 [pid 3212] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3212] close(4) = 0 [pid 3212] close(3) = 0 [pid 3212] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3212] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3212] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3212] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3212] exit_group(0) = ? [pid 3212] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3213 ./strace-static-x86_64: Process 3213 attached [pid 3213] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3213] setpgid(0, 0) = 0 [pid 3213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3213] write(3, "1000", 4) = 4 [pid 3213] close(3) = 0 executing program [pid 3213] write(1, "executing program\n", 18) = 18 [pid 3213] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3213] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3213] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3213] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3213] getpid() = 3213 [pid 3213] sched_setscheduler(3213, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3213] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3213] memfd_create("syzkaller", 0) = 3 [pid 3213] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3213] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3213] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3213] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3213] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3213] ioctl(4, LOOP_CLR_FD) = 0 [pid 3213] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3213] close(4) = 0 [pid 3213] close(3) = 0 [pid 3213] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3213] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3213] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3213] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3213] exit_group(0) = ? [pid 3213] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3214 ./strace-static-x86_64: Process 3214 attached [pid 3214] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3214] setpgid(0, 0) = 0 [pid 3214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3214] write(3, "1000", 4) = 4 [pid 3214] close(3) = 0 [pid 3214] write(1, "executing program\n", 18executing program ) = 18 [pid 3214] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3214] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3214] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3214] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3214] getpid() = 3214 [pid 3214] sched_setscheduler(3214, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3214] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3214] memfd_create("syzkaller", 0) = 3 [pid 3214] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3214] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3214] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3214] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3214] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3214] ioctl(4, LOOP_CLR_FD) = 0 [pid 3214] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3214] close(4) = 0 [pid 3214] close(3) = 0 [pid 3214] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3214] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3214] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3214] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3214] exit_group(0) = ? [pid 3214] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3215 ./strace-static-x86_64: Process 3215 attached [pid 3215] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3215] setpgid(0, 0) = 0 [pid 3215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3215] write(3, "1000", 4executing program ) = 4 [pid 3215] close(3) = 0 [pid 3215] write(1, "executing program\n", 18) = 18 [pid 3215] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3215] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3215] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3215] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3215] getpid() = 3215 [pid 3215] sched_setscheduler(3215, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3215] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3215] memfd_create("syzkaller", 0) = 3 [pid 3215] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3215] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3215] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3215] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3215] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3215] ioctl(4, LOOP_CLR_FD) = 0 [pid 3215] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3215] close(4) = 0 [pid 3215] close(3) = 0 [pid 3215] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3215] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3215] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3215] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3215] exit_group(0) = ? [pid 3215] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3216 ./strace-static-x86_64: Process 3216 attached [pid 3216] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3216] setpgid(0, 0) = 0 [pid 3216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3216] write(3, "1000", 4) = 4 [pid 3216] close(3) = 0 [pid 3216] write(1, "executing program\n", 18executing program ) = 18 [pid 3216] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3216] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3216] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3216] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3216] getpid() = 3216 [pid 3216] sched_setscheduler(3216, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3216] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3216] memfd_create("syzkaller", 0) = 3 [pid 3216] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3216] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3216] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3216] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3216] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3216] ioctl(4, LOOP_CLR_FD) = 0 [pid 3216] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3216] close(4) = 0 [pid 3216] close(3) = 0 [pid 3216] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3216] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3216] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3216] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3216] exit_group(0) = ? [pid 3216] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3217 ./strace-static-x86_64: Process 3217 attached [pid 3217] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3217] setpgid(0, 0) = 0 [pid 3217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3217] write(3, "1000", 4) = 4 [pid 3217] close(3) = 0 [pid 3217] write(1, "executing program\n", 18executing program ) = 18 [pid 3217] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3217] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3217] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3217] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3217] getpid() = 3217 [pid 3217] sched_setscheduler(3217, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3217] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3217] memfd_create("syzkaller", 0) = 3 [pid 3217] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3217] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3217] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3217] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3217] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3217] ioctl(4, LOOP_CLR_FD) = 0 [pid 3217] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3217] close(4) = 0 [pid 3217] close(3) = 0 [pid 3217] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3217] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3217] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3217] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3217] exit_group(0) = ? [pid 3217] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3218 ./strace-static-x86_64: Process 3218 attached [pid 3218] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3218] setpgid(0, 0) = 0 [pid 3218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3218] write(3, "1000", 4) = 4 [pid 3218] close(3) = 0 [pid 3218] write(1, "executing program\n", 18) = 18 [pid 3218] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3218] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3218] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3218] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3218] getpid() = 3218 [pid 3218] sched_setscheduler(3218, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3218] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3218] memfd_create("syzkaller", 0) = 3 [pid 3218] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3218] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3218] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3218] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3218] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3218] ioctl(4, LOOP_CLR_FD) = 0 [pid 3218] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3218] close(4) = 0 [pid 3218] close(3) = 0 [pid 3218] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3218] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3218] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3218] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3218] exit_group(0) = ? [pid 3218] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3219 ./strace-static-x86_64: Process 3219 attached [pid 3219] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3219] setpgid(0, 0) = 0 [pid 3219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3219] write(3, "1000", 4) = 4 [pid 3219] close(3) = 0 [pid 3219] write(1, "executing program\n", 18) = 18 [pid 3219] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3219] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3219] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3219] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3219] getpid() = 3219 [pid 3219] sched_setscheduler(3219, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3219] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3219] memfd_create("syzkaller", 0) = 3 [pid 3219] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3219] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3219] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3219] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3219] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3219] ioctl(4, LOOP_CLR_FD) = 0 [pid 3219] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3219] close(4) = 0 [pid 3219] close(3) = 0 [pid 3219] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3219] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3219] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3219] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3219] exit_group(0) = ? [pid 3219] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3220 ./strace-static-x86_64: Process 3220 attached [pid 3220] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3220] setpgid(0, 0) = 0 [pid 3220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3220] write(3, "1000", 4) = 4 [pid 3220] close(3) = 0 [pid 3220] write(1, "executing program\n", 18) = 18 [pid 3220] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3220] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3220] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3220] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3220] getpid() = 3220 [pid 3220] sched_setscheduler(3220, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3220] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3220] memfd_create("syzkaller", 0) = 3 [pid 3220] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3220] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3220] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3220] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3220] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3220] ioctl(4, LOOP_CLR_FD) = 0 [pid 3220] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3220] close(4) = 0 [pid 3220] close(3) = 0 [pid 3220] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3220] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3220] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3220] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3220] exit_group(0) = ? [pid 3220] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3221 ./strace-static-x86_64: Process 3221 attached [pid 3221] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3221] setpgid(0, 0) = 0 [pid 3221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3221] write(3, "1000", 4) = 4 [pid 3221] close(3executing program ) = 0 [pid 3221] write(1, "executing program\n", 18) = 18 [pid 3221] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3221] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3221] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3221] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3221] getpid() = 3221 [pid 3221] sched_setscheduler(3221, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3221] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3221] memfd_create("syzkaller", 0) = 3 [pid 3221] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3221] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3221] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3221] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3221] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3221] ioctl(4, LOOP_CLR_FD) = 0 [pid 3221] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3221] close(4) = 0 [pid 3221] close(3) = 0 [pid 3221] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3221] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3221] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3221] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3221] exit_group(0) = ? [pid 3221] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3222 ./strace-static-x86_64: Process 3222 attached [pid 3222] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3222] setpgid(0, 0) = 0 [pid 3222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3222] write(3, "1000", 4) = 4 [pid 3222] close(3) = 0 [pid 3222] write(1, "executing program\n", 18executing program ) = 18 [pid 3222] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3222] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3222] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3222] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3222] getpid() = 3222 [pid 3222] sched_setscheduler(3222, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3222] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3222] memfd_create("syzkaller", 0) = 3 [pid 3222] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3222] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3222] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3222] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3222] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3222] ioctl(4, LOOP_CLR_FD) = 0 [pid 3222] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3222] close(4) = 0 [pid 3222] close(3) = 0 [pid 3222] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3222] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3222] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3222] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3222] exit_group(0) = ? [pid 3222] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3223 ./strace-static-x86_64: Process 3223 attached [pid 3223] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3223] setpgid(0, 0) = 0 [pid 3223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3223] write(3, "1000", 4) = 4 [pid 3223] close(3) = 0 executing program [pid 3223] write(1, "executing program\n", 18) = 18 [pid 3223] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3223] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3223] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3223] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3223] getpid() = 3223 [pid 3223] sched_setscheduler(3223, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3223] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3223] memfd_create("syzkaller", 0) = 3 [pid 3223] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3223] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3223] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3223] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3223] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3223] ioctl(4, LOOP_CLR_FD) = 0 [pid 3223] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3223] close(4) = 0 [pid 3223] close(3) = 0 [pid 3223] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3223] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3223] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3223] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3223] exit_group(0) = ? [pid 3223] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3224 ./strace-static-x86_64: Process 3224 attached [pid 3224] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3224] setpgid(0, 0) = 0 [pid 3224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3224] write(3, "1000", 4) = 4 [pid 3224] close(3) = 0 [pid 3224] write(1, "executing program\n", 18executing program ) = 18 [pid 3224] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3224] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3224] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3224] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3224] getpid() = 3224 [pid 3224] sched_setscheduler(3224, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3224] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3224] memfd_create("syzkaller", 0) = 3 [pid 3224] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3224] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3224] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3224] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3224] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3224] ioctl(4, LOOP_CLR_FD) = 0 [pid 3224] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3224] close(4) = 0 [pid 3224] close(3) = 0 [pid 3224] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3224] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3224] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3224] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3224] exit_group(0) = ? [pid 3224] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3225 ./strace-static-x86_64: Process 3225 attached [pid 3225] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3225] setpgid(0, 0) = 0 [pid 3225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3225] write(3, "1000", 4) = 4 [pid 3225] close(3) = 0 [pid 3225] write(1, "executing program\n", 18executing program ) = 18 [pid 3225] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3225] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3225] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3225] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3225] getpid() = 3225 [pid 3225] sched_setscheduler(3225, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3225] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3225] memfd_create("syzkaller", 0) = 3 [pid 3225] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3225] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3225] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3225] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3225] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3225] ioctl(4, LOOP_CLR_FD) = 0 [pid 3225] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3225] close(4) = 0 [pid 3225] close(3) = 0 [pid 3225] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3225] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3225] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3225] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3225] exit_group(0) = ? [pid 3225] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3226 ./strace-static-x86_64: Process 3226 attached [pid 3226] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3226] setpgid(0, 0) = 0 [pid 3226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3226] write(3, "1000", 4) = 4 [pid 3226] close(3) = 0 [pid 3226] write(1, "executing program\n", 18executing program ) = 18 [pid 3226] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3226] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3226] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3226] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3226] getpid() = 3226 [pid 3226] sched_setscheduler(3226, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3226] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3226] memfd_create("syzkaller", 0) = 3 [pid 3226] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3226] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3226] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3226] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3226] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3226] ioctl(4, LOOP_CLR_FD) = 0 [pid 3226] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3226] close(4) = 0 [pid 3226] close(3) = 0 [pid 3226] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3226] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3226] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3226] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3226] exit_group(0) = ? [pid 3226] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3227 ./strace-static-x86_64: Process 3227 attached [pid 3227] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3227] setpgid(0, 0) = 0 [pid 3227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3227] write(3, "1000", 4) = 4 [pid 3227] close(3) = 0 [pid 3227] write(1, "executing program\n", 18executing program ) = 18 [pid 3227] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3227] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3227] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3227] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3227] getpid() = 3227 [pid 3227] sched_setscheduler(3227, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3227] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3227] memfd_create("syzkaller", 0) = 3 [pid 3227] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3227] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3227] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3227] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3227] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3227] ioctl(4, LOOP_CLR_FD) = 0 [pid 3227] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3227] close(4) = 0 [pid 3227] close(3) = 0 [pid 3227] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3227] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3227] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3227] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3227] exit_group(0) = ? [pid 3227] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3228 ./strace-static-x86_64: Process 3228 attached [pid 3228] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3228] setpgid(0, 0) = 0 [pid 3228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3228] write(3, "1000", 4) = 4 [pid 3228] close(3executing program ) = 0 [pid 3228] write(1, "executing program\n", 18) = 18 [pid 3228] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3228] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3228] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3228] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3228] getpid() = 3228 [pid 3228] sched_setscheduler(3228, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3228] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3228] memfd_create("syzkaller", 0) = 3 [pid 3228] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3228] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3228] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3228] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3228] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3228] ioctl(4, LOOP_CLR_FD) = 0 [pid 3228] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3228] close(4) = 0 [pid 3228] close(3) = 0 [pid 3228] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3228] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3228] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3228] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3228] exit_group(0) = ? [pid 3228] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3229 ./strace-static-x86_64: Process 3229 attached [pid 3229] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3229] setpgid(0, 0) = 0 [pid 3229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3229] write(3, "1000", 4) = 4 executing program [pid 3229] close(3) = 0 [pid 3229] write(1, "executing program\n", 18) = 18 [pid 3229] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3229] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3229] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3229] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3229] getpid() = 3229 [pid 3229] sched_setscheduler(3229, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3229] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3229] memfd_create("syzkaller", 0) = 3 [pid 3229] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3229] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3229] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3229] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3229] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3229] ioctl(4, LOOP_CLR_FD) = 0 [pid 3229] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3229] close(4) = 0 [pid 3229] close(3) = 0 [pid 3229] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3229] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3229] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3229] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3229] exit_group(0) = ? [pid 3229] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3230 ./strace-static-x86_64: Process 3230 attached [pid 3230] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3230] setpgid(0, 0) = 0 [pid 3230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3230] write(3, "1000", 4) = 4 [pid 3230] close(3) = 0 [pid 3230] write(1, "executing program\n", 18executing program ) = 18 [pid 3230] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3230] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3230] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3230] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3230] getpid() = 3230 [pid 3230] sched_setscheduler(3230, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3230] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3230] memfd_create("syzkaller", 0) = 3 [pid 3230] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3230] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3230] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3230] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3230] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3230] ioctl(4, LOOP_CLR_FD) = 0 [pid 3230] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3230] close(4) = 0 [pid 3230] close(3) = 0 [pid 3230] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3230] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3230] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3230] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3230] exit_group(0) = ? [pid 3230] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3231 ./strace-static-x86_64: Process 3231 attached [pid 3231] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3231] setpgid(0, 0) = 0 [pid 3231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3231] write(3, "1000", 4) = 4 [pid 3231] close(3) = 0 [pid 3231] write(1, "executing program\n", 18executing program ) = 18 [pid 3231] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3231] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3231] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3231] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3231] getpid() = 3231 [pid 3231] sched_setscheduler(3231, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3231] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3231] memfd_create("syzkaller", 0) = 3 [pid 3231] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3231] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3231] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3231] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3231] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3231] ioctl(4, LOOP_CLR_FD) = 0 [pid 3231] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3231] close(4) = 0 [pid 3231] close(3) = 0 [pid 3231] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3231] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3231] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3231] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3231] exit_group(0) = ? [pid 3231] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3232 ./strace-static-x86_64: Process 3232 attached [pid 3232] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3232] setpgid(0, 0) = 0 [pid 3232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3232] write(3, "1000", 4executing program ) = 4 [pid 3232] close(3) = 0 [pid 3232] write(1, "executing program\n", 18) = 18 [pid 3232] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3232] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3232] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3232] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3232] getpid() = 3232 [pid 3232] sched_setscheduler(3232, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3232] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3232] memfd_create("syzkaller", 0) = 3 [pid 3232] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3232] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3232] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3232] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3232] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3232] ioctl(4, LOOP_CLR_FD) = 0 [pid 3232] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3232] close(4) = 0 [pid 3232] close(3) = 0 [pid 3232] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3232] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3232] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3232] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3232] exit_group(0) = ? [pid 3232] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3233 attached , child_tidptr=0x55556f1ec650) = 3233 [pid 3233] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3233] setpgid(0, 0) = 0 [pid 3233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3233] write(3, "1000", 4) = 4 [pid 3233] close(3) = 0 [pid 3233] write(1, "executing program\n", 18executing program ) = 18 [pid 3233] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3233] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3233] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3233] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3233] getpid() = 3233 [pid 3233] sched_setscheduler(3233, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3233] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3233] memfd_create("syzkaller", 0) = 3 [pid 3233] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3233] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3233] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3233] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3233] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3233] ioctl(4, LOOP_CLR_FD) = 0 [pid 3233] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3233] close(4) = 0 [pid 3233] close(3) = 0 [pid 3233] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3233] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3233] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3233] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3233] exit_group(0) = ? [pid 3233] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3234 ./strace-static-x86_64: Process 3234 attached [pid 3234] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3234] setpgid(0, 0) = 0 [pid 3234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3234] write(3, "1000", 4) = 4 [pid 3234] close(3) = 0 [pid 3234] write(1, "executing program\n", 18executing program ) = 18 [pid 3234] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3234] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3234] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3234] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3234] getpid() = 3234 [pid 3234] sched_setscheduler(3234, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3234] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3234] memfd_create("syzkaller", 0) = 3 [pid 3234] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3234] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3234] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3234] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3234] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3234] ioctl(4, LOOP_CLR_FD) = 0 [pid 3234] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3234] close(4) = 0 [pid 3234] close(3) = 0 [pid 3234] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3234] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3234] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3234] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3234] exit_group(0) = ? [pid 3234] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3235 ./strace-static-x86_64: Process 3235 attached [pid 3235] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3235] setpgid(0, 0) = 0 [pid 3235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3235] write(3, "1000", 4) = 4 [pid 3235] close(3) = 0 executing program [pid 3235] write(1, "executing program\n", 18) = 18 [pid 3235] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3235] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3235] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3235] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3235] getpid() = 3235 [pid 3235] sched_setscheduler(3235, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3235] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3235] memfd_create("syzkaller", 0) = 3 [pid 3235] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3235] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3235] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3235] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3235] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3235] ioctl(4, LOOP_CLR_FD) = 0 [pid 3235] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3235] close(4) = 0 [pid 3235] close(3) = 0 [pid 3235] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3235] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3235] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3235] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3235] exit_group(0) = ? [pid 3235] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3236 ./strace-static-x86_64: Process 3236 attached [pid 3236] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3236] setpgid(0, 0) = 0 [pid 3236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3236] write(3, "1000", 4) = 4 [pid 3236] close(3) = 0 [pid 3236] write(1, "executing program\n", 18executing program ) = 18 [pid 3236] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3236] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3236] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3236] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3236] getpid() = 3236 [pid 3236] sched_setscheduler(3236, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3236] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3236] memfd_create("syzkaller", 0) = 3 [pid 3236] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3236] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3236] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3236] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3236] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3236] ioctl(4, LOOP_CLR_FD) = 0 [pid 3236] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3236] close(4) = 0 [pid 3236] close(3) = 0 [pid 3236] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3236] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3236] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3236] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3236] exit_group(0) = ? [pid 3236] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3237 ./strace-static-x86_64: Process 3237 attached [pid 3237] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3237] setpgid(0, 0) = 0 [pid 3237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3237] write(3, "1000", 4) = 4 [pid 3237] close(3) = 0 [pid 3237] write(1, "executing program\n", 18executing program ) = 18 [pid 3237] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3237] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3237] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3237] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3237] getpid() = 3237 [pid 3237] sched_setscheduler(3237, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3237] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3237] memfd_create("syzkaller", 0) = 3 [pid 3237] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3237] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3237] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3237] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3237] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3237] ioctl(4, LOOP_CLR_FD) = 0 [pid 3237] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3237] close(4) = 0 [pid 3237] close(3) = 0 [pid 3237] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3237] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3237] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3237] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3237] exit_group(0) = ? [pid 3237] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3executing program ) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3238 ./strace-static-x86_64: Process 3238 attached [pid 3238] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3238] setpgid(0, 0) = 0 [pid 3238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3238] write(3, "1000", 4) = 4 [pid 3238] close(3) = 0 [pid 3238] write(1, "executing program\n", 18) = 18 [pid 3238] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3238] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3238] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3238] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3238] getpid() = 3238 [pid 3238] sched_setscheduler(3238, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3238] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3238] memfd_create("syzkaller", 0) = 3 [pid 3238] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3238] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3238] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3238] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3238] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3238] ioctl(4, LOOP_CLR_FD) = 0 [pid 3238] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3238] close(4) = 0 [pid 3238] close(3) = 0 [pid 3238] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3238] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3238] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3238] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3238] exit_group(0) = ? [pid 3238] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3239 ./strace-static-x86_64: Process 3239 attached [pid 3239] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3239] setpgid(0, 0) = 0 [pid 3239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3239] write(3, "1000", 4executing program ) = 4 [pid 3239] close(3) = 0 [pid 3239] write(1, "executing program\n", 18) = 18 [pid 3239] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3239] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3239] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3239] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3239] getpid() = 3239 [pid 3239] sched_setscheduler(3239, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3239] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3239] memfd_create("syzkaller", 0) = 3 [pid 3239] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3239] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3239] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3239] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3239] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3239] ioctl(4, LOOP_CLR_FD) = 0 [pid 3239] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3239] close(4) = 0 [pid 3239] close(3) = 0 [pid 3239] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3239] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3239] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3239] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3239] exit_group(0) = ? [pid 3239] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3240 ./strace-static-x86_64: Process 3240 attached [pid 3240] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3240] setpgid(0, 0) = 0 [pid 3240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3240] write(3, "1000", 4) = 4 [pid 3240] close(3) = 0 [pid 3240] write(1, "executing program\n", 18executing program ) = 18 [pid 3240] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3240] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3240] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3240] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3240] getpid() = 3240 [pid 3240] sched_setscheduler(3240, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3240] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3240] memfd_create("syzkaller", 0) = 3 [pid 3240] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3240] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3240] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3240] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3240] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3240] ioctl(4, LOOP_CLR_FD) = 0 [pid 3240] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3240] close(4) = 0 [pid 3240] close(3) = 0 [pid 3240] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3240] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3240] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3240] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3240] exit_group(0) = ? [pid 3240] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3241 ./strace-static-x86_64: Process 3241 attached [pid 3241] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3241] setpgid(0, 0) = 0 [pid 3241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3241] write(3, "1000", 4) = 4 [pid 3241] close(3) = 0 [pid 3241] write(1, "executing program\n", 18) = 18 [pid 3241] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3241] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3241] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3241] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3241] getpid() = 3241 [pid 3241] sched_setscheduler(3241, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3241] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3241] memfd_create("syzkaller", 0) = 3 [pid 3241] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3241] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3241] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3241] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3241] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3241] ioctl(4, LOOP_CLR_FD) = 0 [pid 3241] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3241] close(4) = 0 [pid 3241] close(3) = 0 [pid 3241] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3241] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3241] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3241] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3241] exit_group(0) = ? [pid 3241] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3242 ./strace-static-x86_64: Process 3242 attached [pid 3242] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3242] setpgid(0, 0) = 0 [pid 3242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3242] write(3, "1000", 4) = 4 [pid 3242] close(3) = 0 [pid 3242] write(1, "executing program\n", 18) = 18 [pid 3242] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3242] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3242] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3242] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3242] getpid() = 3242 [pid 3242] sched_setscheduler(3242, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3242] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3242] memfd_create("syzkaller", 0) = 3 [pid 3242] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3242] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3242] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3242] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3242] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3242] ioctl(4, LOOP_CLR_FD) = 0 [pid 3242] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3242] close(4) = 0 [pid 3242] close(3) = 0 [pid 3242] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3242] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3242] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3242] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3242] exit_group(0) = ? [pid 3242] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3243 ./strace-static-x86_64: Process 3243 attached [pid 3243] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3243] setpgid(0, 0) = 0 [pid 3243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3243] write(3, "1000", 4) = 4 [pid 3243] close(3) = 0 [pid 3243] write(1, "executing program\n", 18) = 18 [pid 3243] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3243] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3243] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3243] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3243] getpid() = 3243 [pid 3243] sched_setscheduler(3243, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3243] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3243] memfd_create("syzkaller", 0) = 3 [pid 3243] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3243] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3243] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3243] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3243] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3243] ioctl(4, LOOP_CLR_FD) = 0 [pid 3243] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3243] close(4) = 0 [pid 3243] close(3) = 0 [pid 3243] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3243] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3243] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3243] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3243] exit_group(0) = ? [pid 3243] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3244 ./strace-static-x86_64: Process 3244 attached [pid 3244] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3244] setpgid(0, 0) = 0 [pid 3244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3244] write(3, "1000", 4) = 4 [pid 3244] close(3) = 0 [pid 3244] write(1, "executing program\n", 18) = 18 [pid 3244] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3244] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3244] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3244] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3244] getpid() = 3244 [pid 3244] sched_setscheduler(3244, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3244] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3244] memfd_create("syzkaller", 0) = 3 [pid 3244] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3244] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3244] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3244] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3244] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3244] ioctl(4, LOOP_CLR_FD) = 0 [pid 3244] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3244] close(4) = 0 [pid 3244] close(3) = 0 [pid 3244] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3244] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3244] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3244] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3244] exit_group(0) = ? [pid 3244] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3245 ./strace-static-x86_64: Process 3245 attached [pid 3245] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3245] setpgid(0, 0) = 0 [pid 3245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3245] write(3, "1000", 4) = 4 [pid 3245] close(3) = 0 [pid 3245] write(1, "executing program\n", 18) = 18 [pid 3245] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3245] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3245] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3245] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3245] getpid() = 3245 [pid 3245] sched_setscheduler(3245, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3245] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3245] memfd_create("syzkaller", 0) = 3 [pid 3245] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3245] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3245] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3245] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3245] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3245] ioctl(4, LOOP_CLR_FD) = 0 [pid 3245] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3245] close(4) = 0 [pid 3245] close(3) = 0 [pid 3245] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3245] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3245] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3245] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3245] exit_group(0) = ? [pid 3245] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3246 ./strace-static-x86_64: Process 3246 attached [pid 3246] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3246] setpgid(0, 0) = 0 [pid 3246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3246] write(3, "1000", 4) = 4 executing program [pid 3246] close(3) = 0 [pid 3246] write(1, "executing program\n", 18) = 18 [pid 3246] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3246] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3246] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3246] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3246] getpid() = 3246 [pid 3246] sched_setscheduler(3246, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3246] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3246] memfd_create("syzkaller", 0) = 3 [pid 3246] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3246] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3246] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3246] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3246] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3246] ioctl(4, LOOP_CLR_FD) = 0 [pid 3246] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3246] close(4) = 0 [pid 3246] close(3) = 0 [pid 3246] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3246] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3246] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3246] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3246] exit_group(0) = ? [pid 3246] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3247 ./strace-static-x86_64: Process 3247 attached [pid 3247] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3247] setpgid(0, 0) = 0 [pid 3247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3247] write(3, "1000", 4) = 4 [pid 3247] close(3) = 0 [pid 3247] write(1, "executing program\n", 18) = 18 [pid 3247] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3247] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3247] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3247] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3247] getpid() = 3247 [pid 3247] sched_setscheduler(3247, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3247] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3247] memfd_create("syzkaller", 0) = 3 [pid 3247] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3247] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3247] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3247] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3247] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3247] ioctl(4, LOOP_CLR_FD) = 0 [pid 3247] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3247] close(4) = 0 [pid 3247] close(3) = 0 [pid 3247] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3247] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3247] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3247] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3247] exit_group(0) = ? [pid 3247] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3248 ./strace-static-x86_64: Process 3248 attached [pid 3248] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3248] setpgid(0, 0) = 0 [pid 3248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3248] write(3, "1000", 4) = 4 [pid 3248] close(3) = 0 [pid 3248] write(1, "executing program\n", 18) = 18 [pid 3248] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3248] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3248] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3248] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3248] getpid() = 3248 [pid 3248] sched_setscheduler(3248, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3248] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3248] memfd_create("syzkaller", 0) = 3 [pid 3248] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3248] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3248] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3248] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3248] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3248] ioctl(4, LOOP_CLR_FD) = 0 [pid 3248] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3248] close(4) = 0 [pid 3248] close(3) = 0 [pid 3248] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3248] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3248] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3248] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3248] exit_group(0) = ? [pid 3248] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3249 ./strace-static-x86_64: Process 3249 attached [pid 3249] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3249] setpgid(0, 0) = 0 [pid 3249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3249] write(3, "1000", 4executing program ) = 4 [pid 3249] close(3) = 0 [pid 3249] write(1, "executing program\n", 18) = 18 [pid 3249] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3249] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3249] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3249] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3249] getpid() = 3249 [pid 3249] sched_setscheduler(3249, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3249] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3249] memfd_create("syzkaller", 0) = 3 [pid 3249] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3249] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3249] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3249] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3249] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3249] ioctl(4, LOOP_CLR_FD) = 0 [pid 3249] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3249] close(4) = 0 [pid 3249] close(3) = 0 [pid 3249] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3249] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3249] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3249] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3249] exit_group(0) = ? [pid 3249] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3250 ./strace-static-x86_64: Process 3250 attached [pid 3250] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3250] setpgid(0, 0) = 0 [pid 3250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3250] write(3, "1000", 4) = 4 [pid 3250] close(3) = 0 [pid 3250] write(1, "executing program\n", 18executing program ) = 18 [pid 3250] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3250] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3250] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3250] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3250] getpid() = 3250 [pid 3250] sched_setscheduler(3250, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3250] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3250] memfd_create("syzkaller", 0) = 3 [pid 3250] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3250] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3250] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3250] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3250] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3250] ioctl(4, LOOP_CLR_FD) = 0 [pid 3250] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3250] close(4) = 0 [pid 3250] close(3) = 0 [pid 3250] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3250] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3250] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3250] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3250] exit_group(0) = ? [pid 3250] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 executing program close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3251 ./strace-static-x86_64: Process 3251 attached [pid 3251] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3251] setpgid(0, 0) = 0 [pid 3251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3251] write(3, "1000", 4) = 4 [pid 3251] close(3) = 0 [pid 3251] write(1, "executing program\n", 18) = 18 [pid 3251] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3251] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3251] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3251] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3251] getpid() = 3251 [pid 3251] sched_setscheduler(3251, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3251] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3251] memfd_create("syzkaller", 0) = 3 [pid 3251] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3251] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3251] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3251] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3251] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3251] ioctl(4, LOOP_CLR_FD) = 0 [pid 3251] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3251] close(4) = 0 [pid 3251] close(3) = 0 [pid 3251] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3251] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3251] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3251] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3251] exit_group(0) = ? [pid 3251] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3252 ./strace-static-x86_64: Process 3252 attached [pid 3252] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3252] setpgid(0, 0) = 0 [pid 3252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3252] write(3, "1000", 4) = 4 [pid 3252] close(3) = 0 [pid 3252] write(1, "executing program\n", 18) = 18 [pid 3252] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3252] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3252] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3252] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3252] getpid() = 3252 [pid 3252] sched_setscheduler(3252, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3252] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3252] memfd_create("syzkaller", 0) = 3 [pid 3252] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3252] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3252] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3252] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3252] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3252] ioctl(4, LOOP_CLR_FD) = 0 [pid 3252] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3252] close(4) = 0 [pid 3252] close(3) = 0 [pid 3252] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3252] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3252] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3252] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3252] exit_group(0) = ? [pid 3252] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3253 ./strace-static-x86_64: Process 3253 attached [pid 3253] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3253] setpgid(0, 0) = 0 [pid 3253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3253] write(3, "1000", 4) = 4 [pid 3253] close(3) = 0 [pid 3253] write(1, "executing program\n", 18) = 18 [pid 3253] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3253] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3253] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3253] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3253] getpid() = 3253 [pid 3253] sched_setscheduler(3253, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3253] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3253] memfd_create("syzkaller", 0) = 3 [pid 3253] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3253] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3253] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3253] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3253] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3253] ioctl(4, LOOP_CLR_FD) = 0 [pid 3253] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3253] close(4) = 0 [pid 3253] close(3) = 0 [pid 3253] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3253] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3253] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3253] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3253] exit_group(0) = ? [pid 3253] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3254 ./strace-static-x86_64: Process 3254 attached [pid 3254] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3254] setpgid(0, 0) = 0 [pid 3254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3254] write(3, "1000", 4) = 4 [pid 3254] close(3executing program ) = 0 [pid 3254] write(1, "executing program\n", 18) = 18 [pid 3254] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3254] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3254] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3254] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3254] getpid() = 3254 [pid 3254] sched_setscheduler(3254, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3254] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3254] memfd_create("syzkaller", 0) = 3 [pid 3254] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3254] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3254] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3254] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3254] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3254] ioctl(4, LOOP_CLR_FD) = 0 [pid 3254] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3254] close(4) = 0 [pid 3254] close(3) = 0 [pid 3254] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3254] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3254] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3254] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3254] exit_group(0) = ? [pid 3254] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3executing program ) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3255 ./strace-static-x86_64: Process 3255 attached [pid 3255] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3255] setpgid(0, 0) = 0 [pid 3255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3255] write(3, "1000", 4) = 4 [pid 3255] close(3) = 0 [pid 3255] write(1, "executing program\n", 18) = 18 [pid 3255] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3255] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3255] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3255] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3255] getpid() = 3255 [pid 3255] sched_setscheduler(3255, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3255] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3255] memfd_create("syzkaller", 0) = 3 [pid 3255] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3255] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3255] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3255] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3255] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3255] ioctl(4, LOOP_CLR_FD) = 0 [pid 3255] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3255] close(4) = 0 [pid 3255] close(3) = 0 [pid 3255] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3255] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3255] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3255] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3255] exit_group(0) = ? [pid 3255] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3256 ./strace-static-x86_64: Process 3256 attached [pid 3256] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3256] setpgid(0, 0) = 0 [pid 3256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3256] write(3, "1000", 4) = 4 [pid 3256] close(3) = 0 [pid 3256] write(1, "executing program\n", 18) = 18 [pid 3256] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3256] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3256] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3256] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3256] getpid() = 3256 [pid 3256] sched_setscheduler(3256, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3256] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3256] memfd_create("syzkaller", 0) = 3 [pid 3256] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3256] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3256] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3256] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3256] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3256] ioctl(4, LOOP_CLR_FD) = 0 [pid 3256] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3256] close(4) = 0 [pid 3256] close(3) = 0 [pid 3256] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3256] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3256] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3256] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3256] exit_group(0) = ? [pid 3256] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3257 ./strace-static-x86_64: Process 3257 attached [pid 3257] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3257] setpgid(0, 0) = 0 [pid 3257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3257] write(3, "1000", 4) = 4 [pid 3257] close(3) = 0 executing program [pid 3257] write(1, "executing program\n", 18) = 18 [pid 3257] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3257] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3257] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3257] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3257] getpid() = 3257 [pid 3257] sched_setscheduler(3257, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3257] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3257] memfd_create("syzkaller", 0) = 3 [pid 3257] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3257] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3257] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3257] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3257] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3257] ioctl(4, LOOP_CLR_FD) = 0 [pid 3257] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3257] close(4) = 0 [pid 3257] close(3) = 0 [pid 3257] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3257] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3257] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3257] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3257] exit_group(0) = ? [pid 3257] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3executing program ) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3258 ./strace-static-x86_64: Process 3258 attached [pid 3258] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3258] setpgid(0, 0) = 0 [pid 3258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3258] write(3, "1000", 4) = 4 [pid 3258] close(3) = 0 [pid 3258] write(1, "executing program\n", 18) = 18 [pid 3258] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3258] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3258] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3258] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3258] getpid() = 3258 [pid 3258] sched_setscheduler(3258, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3258] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3258] memfd_create("syzkaller", 0) = 3 [pid 3258] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3258] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3258] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3258] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3258] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3258] ioctl(4, LOOP_CLR_FD) = 0 [pid 3258] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3258] close(4) = 0 [pid 3258] close(3) = 0 [pid 3258] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3258] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3258] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3258] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3258] exit_group(0) = ? [pid 3258] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3259 ./strace-static-x86_64: Process 3259 attached [pid 3259] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3259] setpgid(0, 0) = 0 [pid 3259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3259] write(3, "1000", 4) = 4 [pid 3259] close(3) = 0 [pid 3259] write(1, "executing program\n", 18) = 18 [pid 3259] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3259] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3259] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3259] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3259] getpid() = 3259 [pid 3259] sched_setscheduler(3259, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3259] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3259] memfd_create("syzkaller", 0) = 3 [pid 3259] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3259] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3259] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3259] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3259] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3259] ioctl(4, LOOP_CLR_FD) = 0 [pid 3259] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3259] close(4) = 0 [pid 3259] close(3) = 0 [pid 3259] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3259] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3259] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3259] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3259] exit_group(0) = ? [pid 3259] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3260 ./strace-static-x86_64: Process 3260 attached [pid 3260] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3260] setpgid(0, 0) = 0 [pid 3260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3260] write(3, "1000", 4) = 4 [pid 3260] close(3) = 0 [pid 3260] write(1, "executing program\n", 18executing program ) = 18 [pid 3260] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3260] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3260] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3260] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3260] getpid() = 3260 [pid 3260] sched_setscheduler(3260, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3260] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3260] memfd_create("syzkaller", 0) = 3 [pid 3260] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3260] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3260] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3260] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3260] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3260] ioctl(4, LOOP_CLR_FD) = 0 [pid 3260] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3260] close(4) = 0 [pid 3260] close(3) = 0 [pid 3260] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3260] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3260] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3260] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3260] exit_group(0) = ? [pid 3260] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3261 ./strace-static-x86_64: Process 3261 attached [pid 3261] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3261] setpgid(0, 0) = 0 [pid 3261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3261] write(3, "1000", 4) = 4 [pid 3261] close(3) = 0 [pid 3261] write(1, "executing program\n", 18) = 18 [pid 3261] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3261] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3261] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3261] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3261] getpid() = 3261 [pid 3261] sched_setscheduler(3261, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3261] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3261] memfd_create("syzkaller", 0) = 3 [pid 3261] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3261] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3261] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3261] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3261] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3261] ioctl(4, LOOP_CLR_FD) = 0 [pid 3261] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3261] close(4) = 0 [pid 3261] close(3) = 0 [pid 3261] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3261] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3261] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3261] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3261] exit_group(0) = ? [pid 3261] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3262 ./strace-static-x86_64: Process 3262 attached [pid 3262] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3262] setpgid(0, 0) = 0 [pid 3262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3262] write(3, "1000", 4) = 4 [pid 3262] close(3) = 0 [pid 3262] write(1, "executing program\n", 18) = 18 [pid 3262] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3262] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3262] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3262] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3262] getpid() = 3262 [pid 3262] sched_setscheduler(3262, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3262] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3262] memfd_create("syzkaller", 0) = 3 [pid 3262] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3262] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3262] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3262] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3262] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3262] ioctl(4, LOOP_CLR_FD) = 0 [pid 3262] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3262] close(4) = 0 [pid 3262] close(3) = 0 [pid 3262] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3262] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3262] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3262] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3262] exit_group(0) = ? [pid 3262] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3263 ./strace-static-x86_64: Process 3263 attached [pid 3263] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3263] setpgid(0, 0) = 0 [pid 3263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3263] write(3, "1000", 4) = 4 [pid 3263] close(3) = 0 [pid 3263] write(1, "executing program\n", 18) = 18 [pid 3263] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3263] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3263] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3263] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3263] getpid() = 3263 [pid 3263] sched_setscheduler(3263, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3263] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3263] memfd_create("syzkaller", 0) = 3 [pid 3263] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3263] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3263] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3263] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3263] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3263] ioctl(4, LOOP_CLR_FD) = 0 [pid 3263] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3263] close(4) = 0 [pid 3263] close(3) = 0 [pid 3263] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3263] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3263] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3263] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3263] exit_group(0) = ? [pid 3263] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3264 ./strace-static-x86_64: Process 3264 attached [pid 3264] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3264] setpgid(0, 0) = 0 [pid 3264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3264] write(3, "1000", 4) = 4 [pid 3264] close(3) = 0 [pid 3264] write(1, "executing program\n", 18executing program ) = 18 [pid 3264] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3264] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3264] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3264] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3264] getpid() = 3264 [pid 3264] sched_setscheduler(3264, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3264] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3264] memfd_create("syzkaller", 0) = 3 [pid 3264] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3264] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3264] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3264] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3264] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3264] ioctl(4, LOOP_CLR_FD) = 0 [pid 3264] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3264] close(4) = 0 [pid 3264] close(3) = 0 [pid 3264] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3264] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3264] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3264] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3264] exit_group(0) = ? [pid 3264] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3265 ./strace-static-x86_64: Process 3265 attached [pid 3265] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3265] setpgid(0, 0) = 0 [pid 3265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3265] write(3, "1000", 4) = 4 [pid 3265] close(3) = 0 [pid 3265] write(1, "executing program\n", 18executing program ) = 18 [pid 3265] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3265] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3265] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3265] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3265] getpid() = 3265 [pid 3265] sched_setscheduler(3265, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3265] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3265] memfd_create("syzkaller", 0) = 3 [pid 3265] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3265] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3265] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3265] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3265] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3265] ioctl(4, LOOP_CLR_FD) = 0 [pid 3265] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3265] close(4) = 0 [pid 3265] close(3) = 0 [pid 3265] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3265] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3265] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3265] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3265] exit_group(0) = ? [pid 3265] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3266 ./strace-static-x86_64: Process 3266 attached [pid 3266] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3266] setpgid(0, 0) = 0 [pid 3266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3266] write(3, "1000", 4) = 4 [pid 3266] close(3) = 0 [pid 3266] write(1, "executing program\n", 18) = 18 [pid 3266] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3266] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3266] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3266] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3266] getpid() = 3266 [pid 3266] sched_setscheduler(3266, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3266] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3266] memfd_create("syzkaller", 0) = 3 [pid 3266] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3266] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3266] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3266] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3266] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3266] ioctl(4, LOOP_CLR_FD) = 0 [pid 3266] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3266] close(4) = 0 [pid 3266] close(3) = 0 [pid 3266] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3266] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3266] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3266] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3266] exit_group(0) = ? [pid 3266] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3267 ./strace-static-x86_64: Process 3267 attached [pid 3267] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3267] setpgid(0, 0) = 0 [pid 3267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3267] write(3, "1000", 4) = 4 [pid 3267] close(3) = 0 [pid 3267] write(1, "executing program\n", 18executing program ) = 18 [pid 3267] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3267] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3267] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3267] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3267] getpid() = 3267 [pid 3267] sched_setscheduler(3267, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3267] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3267] memfd_create("syzkaller", 0) = 3 [pid 3267] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3267] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3267] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3267] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3267] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3267] ioctl(4, LOOP_CLR_FD) = 0 [pid 3267] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3267] close(4) = 0 [pid 3267] close(3) = 0 [pid 3267] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3267] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3267] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3267] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3267] exit_group(0) = ? [pid 3267] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3268 ./strace-static-x86_64: Process 3268 attached [pid 3268] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3268] setpgid(0, 0) = 0 [pid 3268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3268] write(3, "1000", 4) = 4 [pid 3268] close(3) = 0 [pid 3268] write(1, "executing program\n", 18executing program ) = 18 [pid 3268] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3268] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3268] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3268] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3268] getpid() = 3268 [pid 3268] sched_setscheduler(3268, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3268] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3268] memfd_create("syzkaller", 0) = 3 [pid 3268] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3268] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3268] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3268] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3268] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3268] ioctl(4, LOOP_CLR_FD) = 0 [pid 3268] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3268] close(4) = 0 [pid 3268] close(3) = 0 [pid 3268] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3268] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3268] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3268] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3268] exit_group(0) = ? [pid 3268] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3269 ./strace-static-x86_64: Process 3269 attached [pid 3269] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3269] setpgid(0, 0) = 0 [pid 3269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3269] write(3, "1000", 4) = 4 [pid 3269] close(3) = 0 executing program [pid 3269] write(1, "executing program\n", 18) = 18 [pid 3269] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3269] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3269] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3269] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3269] getpid() = 3269 [pid 3269] sched_setscheduler(3269, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3269] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3269] memfd_create("syzkaller", 0) = 3 [pid 3269] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3269] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3269] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3269] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3269] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3269] ioctl(4, LOOP_CLR_FD) = 0 [pid 3269] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3269] close(4) = 0 [pid 3269] close(3) = 0 [pid 3269] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3269] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3269] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3269] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3269] exit_group(0) = ? [pid 3269] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3270 ./strace-static-x86_64: Process 3270 attached [pid 3270] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3270] setpgid(0, 0) = 0 [pid 3270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3270] write(3, "1000", 4) = 4 [pid 3270] close(3executing program ) = 0 [pid 3270] write(1, "executing program\n", 18) = 18 [pid 3270] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3270] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3270] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3270] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3270] getpid() = 3270 [pid 3270] sched_setscheduler(3270, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3270] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3270] memfd_create("syzkaller", 0) = 3 [pid 3270] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3270] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3270] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3270] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3270] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3270] ioctl(4, LOOP_CLR_FD) = 0 [pid 3270] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3270] close(4) = 0 [pid 3270] close(3) = 0 [pid 3270] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3270] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3270] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3270] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3270] exit_group(0) = ? [pid 3270] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3271 ./strace-static-x86_64: Process 3271 attached [pid 3271] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3271] setpgid(0, 0) = 0 [pid 3271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3271] write(3, "1000", 4) = 4 [pid 3271] close(3) = 0 [pid 3271] write(1, "executing program\n", 18executing program ) = 18 [pid 3271] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3271] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3271] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3271] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3271] getpid() = 3271 [pid 3271] sched_setscheduler(3271, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3271] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3271] memfd_create("syzkaller", 0) = 3 [pid 3271] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3271] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3271] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3271] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3271] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3271] ioctl(4, LOOP_CLR_FD) = 0 [pid 3271] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3271] close(4) = 0 [pid 3271] close(3) = 0 [pid 3271] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3271] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3271] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3271] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3271] exit_group(0) = ? [pid 3271] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3272 ./strace-static-x86_64: Process 3272 attached [pid 3272] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3272] setpgid(0, 0) = 0 [pid 3272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3272] write(3, "1000", 4) = 4 [pid 3272] close(3) = 0 [pid 3272] write(1, "executing program\n", 18executing program ) = 18 [pid 3272] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3272] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3272] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3272] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3272] getpid() = 3272 [pid 3272] sched_setscheduler(3272, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3272] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3272] memfd_create("syzkaller", 0) = 3 [pid 3272] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3272] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3272] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3272] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3272] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3272] ioctl(4, LOOP_CLR_FD) = 0 [pid 3272] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3272] close(4) = 0 [pid 3272] close(3) = 0 [pid 3272] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3272] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3272] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3272] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3272] exit_group(0) = ? [pid 3272] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3273 ./strace-static-x86_64: Process 3273 attached [pid 3273] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3273] setpgid(0, 0) = 0 [pid 3273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3273] write(3, "1000", 4) = 4 [pid 3273] close(3) = 0 [pid 3273] write(1, "executing program\n", 18executing program ) = 18 [pid 3273] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3273] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3273] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3273] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3273] getpid() = 3273 [pid 3273] sched_setscheduler(3273, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3273] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3273] memfd_create("syzkaller", 0) = 3 [pid 3273] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3273] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3273] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3273] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3273] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3273] ioctl(4, LOOP_CLR_FD) = 0 [pid 3273] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3273] close(4) = 0 [pid 3273] close(3) = 0 [pid 3273] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3273] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3273] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3273] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3273] exit_group(0) = ? [pid 3273] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3274 ./strace-static-x86_64: Process 3274 attached [pid 3274] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3274] setpgid(0, 0) = 0 [pid 3274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3274] write(3, "1000", 4) = 4 [pid 3274] close(3) = 0 [pid 3274] write(1, "executing program\n", 18executing program ) = 18 [pid 3274] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3274] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3274] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3274] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3274] getpid() = 3274 [pid 3274] sched_setscheduler(3274, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3274] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3274] memfd_create("syzkaller", 0) = 3 [pid 3274] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3274] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3274] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3274] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3274] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3274] ioctl(4, LOOP_CLR_FD) = 0 [pid 3274] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3274] close(4) = 0 [pid 3274] close(3) = 0 [pid 3274] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3274] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3274] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3274] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3274] exit_group(0) = ? [pid 3274] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3275 ./strace-static-x86_64: Process 3275 attached [pid 3275] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3275] setpgid(0, 0) = 0 [pid 3275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3275] write(3, "1000", 4) = 4 [pid 3275] close(3) = 0 [pid 3275] write(1, "executing program\n", 18) = 18 [pid 3275] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3275] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3275] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3275] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3275] getpid() = 3275 [pid 3275] sched_setscheduler(3275, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3275] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3275] memfd_create("syzkaller", 0) = 3 [pid 3275] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3275] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3275] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3275] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3275] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3275] ioctl(4, LOOP_CLR_FD) = 0 [pid 3275] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3275] close(4) = 0 [pid 3275] close(3) = 0 [pid 3275] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3275] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3275] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3275] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3275] exit_group(0) = ? [pid 3275] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3276 ./strace-static-x86_64: Process 3276 attached [pid 3276] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3276] setpgid(0, 0) = 0 [pid 3276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3276] write(3, "1000", 4) = 4 [pid 3276] close(3) = 0 executing program [pid 3276] write(1, "executing program\n", 18) = 18 [pid 3276] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3276] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3276] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3276] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3276] getpid() = 3276 [pid 3276] sched_setscheduler(3276, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3276] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3276] memfd_create("syzkaller", 0) = 3 [pid 3276] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3276] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3276] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3276] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3276] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3276] ioctl(4, LOOP_CLR_FD) = 0 [pid 3276] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3276] close(4) = 0 [pid 3276] close(3) = 0 [pid 3276] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3276] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3276] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3276] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3276] exit_group(0) = ? [pid 3276] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3277 ./strace-static-x86_64: Process 3277 attached [pid 3277] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3277] setpgid(0, 0) = 0 [pid 3277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3277] write(3, "1000", 4) = 4 [pid 3277] close(3) = 0 [pid 3277] write(1, "executing program\n", 18) = 18 [pid 3277] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3277] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3277] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3277] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3277] getpid() = 3277 [pid 3277] sched_setscheduler(3277, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3277] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3277] memfd_create("syzkaller", 0) = 3 [pid 3277] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3277] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3277] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3277] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3277] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3277] ioctl(4, LOOP_CLR_FD) = 0 [pid 3277] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3277] close(4) = 0 [pid 3277] close(3) = 0 [pid 3277] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3277] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3277] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3277] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3277] exit_group(0) = ? [pid 3277] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3278 ./strace-static-x86_64: Process 3278 attached [pid 3278] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3278] setpgid(0, 0) = 0 [pid 3278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3278] write(3, "1000", 4) = 4 [pid 3278] close(3) = 0 [pid 3278] write(1, "executing program\n", 18executing program ) = 18 [pid 3278] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3278] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3278] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3278] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3278] getpid() = 3278 [pid 3278] sched_setscheduler(3278, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3278] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3278] memfd_create("syzkaller", 0) = 3 [pid 3278] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3278] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3278] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3278] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3278] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3278] ioctl(4, LOOP_CLR_FD) = 0 [pid 3278] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3278] close(4) = 0 [pid 3278] close(3) = 0 [pid 3278] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3278] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3278] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3278] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3278] exit_group(0) = ? [pid 3278] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3279 ./strace-static-x86_64: Process 3279 attached [pid 3279] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3279] setpgid(0, 0) = 0 [pid 3279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3279] write(3, "1000", 4) = 4 [pid 3279] close(3) = 0 [pid 3279] write(1, "executing program\n", 18executing program ) = 18 [pid 3279] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3279] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3279] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3279] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3279] getpid() = 3279 [pid 3279] sched_setscheduler(3279, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3279] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3279] memfd_create("syzkaller", 0) = 3 [pid 3279] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3279] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3279] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3279] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3279] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3279] ioctl(4, LOOP_CLR_FD) = 0 [pid 3279] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3279] close(4) = 0 [pid 3279] close(3) = 0 [pid 3279] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3279] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3279] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3279] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3279] exit_group(0) = ? [pid 3279] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3280 ./strace-static-x86_64: Process 3280 attached [pid 3280] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3280] setpgid(0, 0) = 0 [pid 3280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3280] write(3, "1000", 4) = 4 [pid 3280] close(3) = 0 [pid 3280] write(1, "executing program\n", 18) = 18 [pid 3280] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3280] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3280] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3280] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3280] getpid() = 3280 [pid 3280] sched_setscheduler(3280, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3280] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3280] memfd_create("syzkaller", 0) = 3 [pid 3280] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3280] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3280] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3280] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3280] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3280] ioctl(4, LOOP_CLR_FD) = 0 [pid 3280] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3280] close(4) = 0 [pid 3280] close(3) = 0 [pid 3280] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3280] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3280] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3280] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3280] exit_group(0) = ? [pid 3280] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3281 ./strace-static-x86_64: Process 3281 attached [pid 3281] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3281] setpgid(0, 0) = 0 [pid 3281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3281] write(3, "1000", 4) = 4 [pid 3281] close(3) = 0 [pid 3281] write(1, "executing program\n", 18) = 18 [pid 3281] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3281] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3281] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3281] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3281] getpid() = 3281 [pid 3281] sched_setscheduler(3281, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3281] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3281] memfd_create("syzkaller", 0) = 3 [pid 3281] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3281] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3281] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3281] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3281] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3281] ioctl(4, LOOP_CLR_FD) = 0 [pid 3281] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3281] close(4) = 0 [pid 3281] close(3) = 0 [pid 3281] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3281] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3281] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3281] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3281] exit_group(0) = ? [pid 3281] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3282 ./strace-static-x86_64: Process 3282 attached [pid 3282] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3282] setpgid(0, 0) = 0 [pid 3282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3282] write(3, "1000", 4) = 4 [pid 3282] close(3) = 0 [pid 3282] write(1, "executing program\n", 18) = 18 [pid 3282] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3282] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3282] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3282] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3282] getpid() = 3282 [pid 3282] sched_setscheduler(3282, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3282] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3282] memfd_create("syzkaller", 0) = 3 [pid 3282] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3282] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3282] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3282] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3282] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3282] ioctl(4, LOOP_CLR_FD) = 0 [pid 3282] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3282] close(4) = 0 [pid 3282] close(3) = 0 [pid 3282] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3282] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3282] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3282] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3282] exit_group(0) = ? [pid 3282] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3283 ./strace-static-x86_64: Process 3283 attached [pid 3283] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3283] setpgid(0, 0) = 0 [pid 3283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3283] write(3, "1000", 4) = 4 [pid 3283] close(3) = 0 [pid 3283] write(1, "executing program\n", 18executing program ) = 18 [pid 3283] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3283] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3283] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3283] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3283] getpid() = 3283 [pid 3283] sched_setscheduler(3283, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3283] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3283] memfd_create("syzkaller", 0) = 3 [pid 3283] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3283] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3283] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3283] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3283] ioctl(4, LOOP_CLR_FD) = 0 [pid 3283] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3283] close(4) = 0 [pid 3283] close(3) = 0 [pid 3283] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3283] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3283] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3283] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3283] exit_group(0) = ? [pid 3283] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3284 attached , child_tidptr=0x55556f1ec650) = 3284 [pid 3284] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3284] setpgid(0, 0) = 0 [pid 3284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3284] write(3, "1000", 4) = 4 [pid 3284] close(3) = 0 [pid 3284] write(1, "executing program\n", 18executing program ) = 18 [pid 3284] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3284] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3284] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3284] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3284] getpid() = 3284 [pid 3284] sched_setscheduler(3284, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3284] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3284] memfd_create("syzkaller", 0) = 3 [pid 3284] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3284] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3284] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3284] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3284] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3284] ioctl(4, LOOP_CLR_FD) = 0 [pid 3284] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3284] close(4) = 0 [pid 3284] close(3) = 0 [pid 3284] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3284] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3284] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3284] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3284] exit_group(0) = ? [pid 3284] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3285 ./strace-static-x86_64: Process 3285 attached [pid 3285] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3285] setpgid(0, 0) = 0 [pid 3285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3285] write(3, "1000", 4) = 4 [pid 3285] close(3executing program ) = 0 [pid 3285] write(1, "executing program\n", 18) = 18 [pid 3285] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3285] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3285] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3285] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3285] getpid() = 3285 [pid 3285] sched_setscheduler(3285, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3285] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3285] memfd_create("syzkaller", 0) = 3 [pid 3285] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3285] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3285] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3285] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3285] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3285] ioctl(4, LOOP_CLR_FD) = 0 [pid 3285] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3285] close(4) = 0 [pid 3285] close(3) = 0 [pid 3285] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3285] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3285] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3285] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3285] exit_group(0) = ? [pid 3285] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3286 ./strace-static-x86_64: Process 3286 attached [pid 3286] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3286] setpgid(0, 0) = 0 [pid 3286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3286] write(3, "1000", 4) = 4 [pid 3286] close(3) = 0 executing program [pid 3286] write(1, "executing program\n", 18) = 18 [pid 3286] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3286] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3286] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3286] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3286] getpid() = 3286 [pid 3286] sched_setscheduler(3286, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3286] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3286] memfd_create("syzkaller", 0) = 3 [pid 3286] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3286] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3286] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3286] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3286] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3286] ioctl(4, LOOP_CLR_FD) = 0 [pid 3286] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3286] close(4) = 0 [pid 3286] close(3) = 0 [pid 3286] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3286] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3286] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3286] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3286] exit_group(0) = ? [pid 3286] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3287 ./strace-static-x86_64: Process 3287 attached [pid 3287] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3287] setpgid(0, 0) = 0 [pid 3287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3287] write(3, "1000", 4) = 4 [pid 3287] close(3) = 0 [pid 3287] write(1, "executing program\n", 18executing program ) = 18 [pid 3287] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3287] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3287] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3287] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3287] getpid() = 3287 [pid 3287] sched_setscheduler(3287, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3287] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3287] memfd_create("syzkaller", 0) = 3 [pid 3287] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3287] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3287] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3287] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3287] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3287] ioctl(4, LOOP_CLR_FD) = 0 [pid 3287] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3287] close(4) = 0 [pid 3287] close(3) = 0 [pid 3287] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3287] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3287] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3287] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3287] exit_group(0) = ? [pid 3287] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 3288 attached , child_tidptr=0x55556f1ec650) = 3288 [pid 3288] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3288] setpgid(0, 0) = 0 [pid 3288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3288] write(3, "1000", 4) = 4 [pid 3288] close(3) = 0 [pid 3288] write(1, "executing program\n", 18) = 18 [pid 3288] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3288] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3288] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3288] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3288] getpid() = 3288 [pid 3288] sched_setscheduler(3288, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3288] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3288] memfd_create("syzkaller", 0) = 3 [pid 3288] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3288] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3288] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3288] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3288] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3288] ioctl(4, LOOP_CLR_FD) = 0 [pid 3288] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3288] close(4) = 0 [pid 3288] close(3) = 0 [pid 3288] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3288] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3288] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3288] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3288] exit_group(0) = ? [pid 3288] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 3289 attached , child_tidptr=0x55556f1ec650) = 3289 [pid 3289] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3289] setpgid(0, 0) = 0 [pid 3289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3289] write(3, "1000", 4) = 4 [pid 3289] close(3) = 0 [pid 3289] write(1, "executing program\n", 18) = 18 [pid 3289] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3289] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3289] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3289] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3289] getpid() = 3289 [pid 3289] sched_setscheduler(3289, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3289] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3289] memfd_create("syzkaller", 0) = 3 [pid 3289] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3289] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3289] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3289] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3289] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3289] ioctl(4, LOOP_CLR_FD) = 0 [pid 3289] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3289] close(4) = 0 [pid 3289] close(3) = 0 [pid 3289] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3289] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3289] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3289] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3289] exit_group(0) = ? [pid 3289] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 3290 attached , child_tidptr=0x55556f1ec650) = 3290 [pid 3290] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3290] setpgid(0, 0) = 0 [pid 3290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3290] write(3, "1000", 4) = 4 [pid 3290] close(3) = 0 [pid 3290] write(1, "executing program\n", 18) = 18 [pid 3290] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3290] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3290] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3290] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3290] getpid() = 3290 [pid 3290] sched_setscheduler(3290, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3290] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3290] memfd_create("syzkaller", 0) = 3 [pid 3290] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3290] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3290] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3290] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3290] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3290] ioctl(4, LOOP_CLR_FD) = 0 [pid 3290] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3290] close(4) = 0 [pid 3290] close(3) = 0 [pid 3290] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3290] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3290] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3290] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3290] exit_group(0) = ? [pid 3290] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3291 ./strace-static-x86_64: Process 3291 attached [pid 3291] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3291] setpgid(0, 0) = 0 [pid 3291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3291] write(3, "1000", 4) = 4 [pid 3291] close(3) = 0 [pid 3291] write(1, "executing program\n", 18) = 18 [pid 3291] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3291] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3291] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3291] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3291] getpid() = 3291 [pid 3291] sched_setscheduler(3291, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3291] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3291] memfd_create("syzkaller", 0) = 3 [pid 3291] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3291] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3291] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3291] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3291] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3291] ioctl(4, LOOP_CLR_FD) = 0 [pid 3291] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3291] close(4) = 0 [pid 3291] close(3) = 0 [pid 3291] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3291] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3291] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3291] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3291] exit_group(0) = ? [pid 3291] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3292 ./strace-static-x86_64: Process 3292 attached [pid 3292] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3292] setpgid(0, 0) = 0 [pid 3292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3292] write(3, "1000", 4) = 4 [pid 3292] close(3) = 0 [pid 3292] write(1, "executing program\n", 18) = 18 [pid 3292] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3292] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3292] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3292] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3292] getpid() = 3292 [pid 3292] sched_setscheduler(3292, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3292] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3292] memfd_create("syzkaller", 0) = 3 [pid 3292] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3292] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3292] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3292] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3292] ioctl(4, LOOP_CLR_FD) = 0 [pid 3292] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3292] close(4) = 0 [pid 3292] close(3) = 0 [pid 3292] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3292] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3292] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3292] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3292] exit_group(0) = ? [pid 3292] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3293 ./strace-static-x86_64: Process 3293 attached [pid 3293] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3293] setpgid(0, 0) = 0 [pid 3293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3293] write(3, "1000", 4) = 4 [pid 3293] close(3) = 0 executing program [pid 3293] write(1, "executing program\n", 18) = 18 [pid 3293] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3293] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3293] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3293] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3293] getpid() = 3293 [pid 3293] sched_setscheduler(3293, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3293] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3293] memfd_create("syzkaller", 0) = 3 [pid 3293] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3293] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3293] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3293] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3293] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3293] ioctl(4, LOOP_CLR_FD) = 0 [pid 3293] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3293] close(4) = 0 [pid 3293] close(3) = 0 [pid 3293] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3293] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3293] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3293] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3293] exit_group(0) = ? [pid 3293] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3294 ./strace-static-x86_64: Process 3294 attached [pid 3294] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3294] setpgid(0, 0) = 0 [pid 3294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3294] write(3, "1000", 4) = 4 [pid 3294] close(3) = 0 [pid 3294] write(1, "executing program\n", 18) = 18 [pid 3294] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3294] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3294] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3294] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3294] getpid() = 3294 [pid 3294] sched_setscheduler(3294, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3294] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3294] memfd_create("syzkaller", 0) = 3 [pid 3294] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3294] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3294] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3294] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3294] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3294] ioctl(4, LOOP_CLR_FD) = 0 [pid 3294] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3294] close(4) = 0 [pid 3294] close(3) = 0 [pid 3294] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3294] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3294] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3294] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3294] exit_group(0) = ? [pid 3294] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3295 ./strace-static-x86_64: Process 3295 attached [pid 3295] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3295] setpgid(0, 0) = 0 [pid 3295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3295] write(3, "1000", 4) = 4 [pid 3295] close(3) = 0 [pid 3295] write(1, "executing program\n", 18executing program ) = 18 [pid 3295] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3295] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3295] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3295] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3295] getpid() = 3295 [pid 3295] sched_setscheduler(3295, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3295] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3295] memfd_create("syzkaller", 0) = 3 [pid 3295] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3295] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3295] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3295] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3295] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3295] ioctl(4, LOOP_CLR_FD) = 0 [pid 3295] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3295] close(4) = 0 [pid 3295] close(3) = 0 [pid 3295] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3295] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3295] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3295] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3295] exit_group(0) = ? [pid 3295] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3296 ./strace-static-x86_64: Process 3296 attached [pid 3296] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3296] setpgid(0, 0) = 0 [pid 3296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3296] write(3, "1000", 4) = 4 [pid 3296] close(3) = 0 executing program [pid 3296] write(1, "executing program\n", 18) = 18 [pid 3296] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3296] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3296] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3296] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3296] getpid() = 3296 [pid 3296] sched_setscheduler(3296, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3296] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3296] memfd_create("syzkaller", 0) = 3 [pid 3296] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3296] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3296] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3296] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3296] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3296] ioctl(4, LOOP_CLR_FD) = 0 [pid 3296] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3296] close(4) = 0 [pid 3296] close(3) = 0 [pid 3296] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3296] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3296] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3296] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3296] exit_group(0) = ? [pid 3296] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3297 ./strace-static-x86_64: Process 3297 attached [pid 3297] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3297] setpgid(0, 0) = 0 [pid 3297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3297] write(3, "1000", 4) = 4 [pid 3297] close(3) = 0 [pid 3297] write(1, "executing program\n", 18executing program ) = 18 [pid 3297] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3297] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3297] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3297] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3297] getpid() = 3297 [pid 3297] sched_setscheduler(3297, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3297] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3297] memfd_create("syzkaller", 0) = 3 [pid 3297] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3297] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3297] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3297] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3297] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3297] ioctl(4, LOOP_CLR_FD) = 0 [pid 3297] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3297] close(4) = 0 [pid 3297] close(3) = 0 [pid 3297] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3297] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3297] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3297] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3297] exit_group(0) = ? [pid 3297] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3298 ./strace-static-x86_64: Process 3298 attached [pid 3298] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3298] setpgid(0, 0) = 0 [pid 3298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3298] write(3, "1000", 4) = 4 [pid 3298] close(3) = 0 [pid 3298] write(1, "executing program\n", 18executing program ) = 18 [pid 3298] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3298] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3298] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3298] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3298] getpid() = 3298 [pid 3298] sched_setscheduler(3298, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3298] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3298] memfd_create("syzkaller", 0) = 3 [pid 3298] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3298] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3298] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3298] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3298] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3298] ioctl(4, LOOP_CLR_FD) = 0 [pid 3298] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3298] close(4) = 0 [pid 3298] close(3) = 0 [pid 3298] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3298] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3298] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3298] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3298] exit_group(0) = ? [pid 3298] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3299 ./strace-static-x86_64: Process 3299 attached [pid 3299] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3299] setpgid(0, 0) = 0 [pid 3299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3299] write(3, "1000", 4) = 4 [pid 3299] close(3) = 0 [pid 3299] write(1, "executing program\n", 18executing program ) = 18 [pid 3299] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3299] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3299] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3299] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3299] getpid() = 3299 [pid 3299] sched_setscheduler(3299, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3299] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3299] memfd_create("syzkaller", 0) = 3 [pid 3299] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3299] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3299] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3299] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3299] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3299] ioctl(4, LOOP_CLR_FD) = 0 [pid 3299] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3299] close(4) = 0 [pid 3299] close(3) = 0 [pid 3299] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3299] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3299] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3299] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3299] exit_group(0) = ? [pid 3299] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 executing program openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3300 ./strace-static-x86_64: Process 3300 attached [pid 3300] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3300] setpgid(0, 0) = 0 [pid 3300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3300] write(3, "1000", 4) = 4 [pid 3300] close(3) = 0 [pid 3300] write(1, "executing program\n", 18) = 18 [pid 3300] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3300] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3300] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3300] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3300] getpid() = 3300 [pid 3300] sched_setscheduler(3300, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3300] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3300] memfd_create("syzkaller", 0) = 3 [pid 3300] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3300] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3300] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3300] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3300] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3300] ioctl(4, LOOP_CLR_FD) = 0 [pid 3300] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3300] close(4) = 0 [pid 3300] close(3) = 0 [pid 3300] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3300] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3300] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3300] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3300] exit_group(0) = ? [pid 3300] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3301 attached , child_tidptr=0x55556f1ec650) = 3301 [pid 3301] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3301] setpgid(0, 0) = 0 [pid 3301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3301] write(3, "1000", 4) = 4 [pid 3301] close(3) = 0 executing program [pid 3301] write(1, "executing program\n", 18) = 18 [pid 3301] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3301] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3301] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3301] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3301] getpid() = 3301 [pid 3301] sched_setscheduler(3301, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3301] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3301] memfd_create("syzkaller", 0) = 3 [pid 3301] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3301] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3301] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3301] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3301] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3301] ioctl(4, LOOP_CLR_FD) = 0 [pid 3301] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3301] close(4) = 0 [pid 3301] close(3) = 0 [pid 3301] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3301] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3301] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3301] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3301] exit_group(0) = ? [pid 3301] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3302 ./strace-static-x86_64: Process 3302 attached [pid 3302] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3302] setpgid(0, 0) = 0 [pid 3302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3302] write(3, "1000", 4) = 4 [pid 3302] close(3) = 0 [pid 3302] write(1, "executing program\n", 18) = 18 [pid 3302] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3302] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3302] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3302] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3302] getpid() = 3302 [pid 3302] sched_setscheduler(3302, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3302] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) executing program [pid 3302] memfd_create("syzkaller", 0) = 3 [pid 3302] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3302] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3302] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3302] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3302] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3302] ioctl(4, LOOP_CLR_FD) = 0 [pid 3302] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3302] close(4) = 0 [pid 3302] close(3) = 0 [pid 3302] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3302] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3302] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3302] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3302] exit_group(0) = ? [pid 3302] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 executing program close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3303 ./strace-static-x86_64: Process 3303 attached [pid 3303] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3303] setpgid(0, 0) = 0 [pid 3303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3303] write(3, "1000", 4) = 4 [pid 3303] close(3) = 0 [pid 3303] write(1, "executing program\n", 18) = 18 [pid 3303] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3303] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3303] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3303] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3303] getpid() = 3303 [pid 3303] sched_setscheduler(3303, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3303] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3303] memfd_create("syzkaller", 0) = 3 [pid 3303] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3303] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3303] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3303] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3303] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3303] ioctl(4, LOOP_CLR_FD) = 0 [pid 3303] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3303] close(4) = 0 [pid 3303] close(3) = 0 [pid 3303] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3303] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3303] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3303] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3303] exit_group(0) = ? [pid 3303] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3304 ./strace-static-x86_64: Process 3304 attached [pid 3304] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3304] setpgid(0, 0) = 0 [pid 3304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3304] write(3, "1000", 4) = 4 [pid 3304] close(3) = 0 [pid 3304] write(1, "executing program\n", 18) = 18 [pid 3304] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3304] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3304] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3304] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3304] getpid() = 3304 [pid 3304] sched_setscheduler(3304, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3304] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3304] memfd_create("syzkaller", 0) = 3 [pid 3304] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3304] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3304] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3304] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3304] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3304] ioctl(4, LOOP_CLR_FD) = 0 [pid 3304] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3304] close(4) = 0 [pid 3304] close(3) = 0 [pid 3304] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3304] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3304] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3304] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3304] exit_group(0) = ? [pid 3304] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3305 ./strace-static-x86_64: Process 3305 attached [pid 3305] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3305] setpgid(0, 0) = 0 [pid 3305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3305] write(3, "1000", 4) = 4 [pid 3305] close(3) = 0 [pid 3305] write(1, "executing program\n", 18) = 18 [pid 3305] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3305] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3305] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3305] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3305] getpid() = 3305 [pid 3305] sched_setscheduler(3305, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3305] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3305] memfd_create("syzkaller", 0) = 3 [pid 3305] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3305] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3305] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3305] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3305] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3305] ioctl(4, LOOP_CLR_FD) = 0 [pid 3305] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3305] close(4) = 0 [pid 3305] close(3) = 0 [pid 3305] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3305] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3305] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3305] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3305] exit_group(0) = ? [pid 3305] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3306 ./strace-static-x86_64: Process 3306 attached [pid 3306] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3306] setpgid(0, 0) = 0 [pid 3306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3306] write(3, "1000", 4) = 4 [pid 3306] close(3) = 0 [pid 3306] write(1, "executing program\n", 18) = 18 [pid 3306] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3306] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3306] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3306] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3306] getpid() = 3306 [pid 3306] sched_setscheduler(3306, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3306] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3306] memfd_create("syzkaller", 0) = 3 [pid 3306] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3306] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3306] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3306] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3306] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3306] ioctl(4, LOOP_CLR_FD) = 0 [pid 3306] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3306] close(4) = 0 [pid 3306] close(3) = 0 [pid 3306] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3306] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3306] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3306] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3306] exit_group(0) = ? [pid 3306] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3307 ./strace-static-x86_64: Process 3307 attached [pid 3307] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3307] setpgid(0, 0) = 0 [pid 3307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3307] write(3, "1000", 4) = 4 [pid 3307] close(3) = 0 [pid 3307] write(1, "executing program\n", 18) = 18 [pid 3307] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3307] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3307] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3307] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3307] getpid() = 3307 [pid 3307] sched_setscheduler(3307, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3307] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3307] memfd_create("syzkaller", 0) = 3 [pid 3307] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3307] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3307] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3307] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3307] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3307] ioctl(4, LOOP_CLR_FD) = 0 [pid 3307] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3307] close(4) = 0 [pid 3307] close(3) = 0 [pid 3307] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3307] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3307] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3307] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3307] exit_group(0) = ? [pid 3307] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3308 ./strace-static-x86_64: Process 3308 attached [pid 3308] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3308] setpgid(0, 0) = 0 [pid 3308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3308] write(3, "1000", 4) = 4 [pid 3308] close(3) = 0 [pid 3308] write(1, "executing program\n", 18) = 18 [pid 3308] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3308] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3308] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3308] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3308] getpid() = 3308 [pid 3308] sched_setscheduler(3308, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3308] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3308] memfd_create("syzkaller", 0) = 3 [pid 3308] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3308] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3308] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3308] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3308] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3308] ioctl(4, LOOP_CLR_FD) = 0 [pid 3308] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3308] close(4) = 0 [pid 3308] close(3) = 0 [pid 3308] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3308] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3308] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3308] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3308] exit_group(0) = ? [pid 3308] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3309 ./strace-static-x86_64: Process 3309 attached [pid 3309] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3309] setpgid(0, 0) = 0 [pid 3309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3309] write(3, "1000", 4) = 4 [pid 3309] close(3) = 0 [pid 3309] write(1, "executing program\n", 18) = 18 [pid 3309] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3309] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3309] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3309] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3309] getpid() = 3309 [pid 3309] sched_setscheduler(3309, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3309] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3309] memfd_create("syzkaller", 0) = 3 [pid 3309] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3309] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3309] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3309] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3309] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3309] ioctl(4, LOOP_CLR_FD) = 0 [pid 3309] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3309] close(4) = 0 [pid 3309] close(3) = 0 [pid 3309] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3309] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3309] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3309] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3309] exit_group(0) = ? [pid 3309] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3310 ./strace-static-x86_64: Process 3310 attached [pid 3310] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3310] setpgid(0, 0) = 0 [pid 3310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3310] write(3, "1000", 4) = 4 [pid 3310] close(3) = 0 executing program [pid 3310] write(1, "executing program\n", 18) = 18 [pid 3310] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3310] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3310] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3310] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3310] getpid() = 3310 [pid 3310] sched_setscheduler(3310, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3310] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3310] memfd_create("syzkaller", 0) = 3 [pid 3310] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3310] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3310] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3310] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3310] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3310] ioctl(4, LOOP_CLR_FD) = 0 [pid 3310] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3310] close(4) = 0 [pid 3310] close(3) = 0 [pid 3310] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3310] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3310] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3310] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3310] exit_group(0) = ? [pid 3310] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3311 ./strace-static-x86_64: Process 3311 attached [pid 3311] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3311] setpgid(0, 0) = 0 [pid 3311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3311] write(3, "1000", 4) = 4 [pid 3311] close(3) = 0 [pid 3311] write(1, "executing program\n", 18) = 18 [pid 3311] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3311] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3311] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3311] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3311] getpid() = 3311 [pid 3311] sched_setscheduler(3311, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3311] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3311] memfd_create("syzkaller", 0) = 3 [pid 3311] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3311] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3311] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3311] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3311] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3311] ioctl(4, LOOP_CLR_FD) = 0 [pid 3311] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3311] close(4) = 0 [pid 3311] close(3) = 0 [pid 3311] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3311] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3311] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3311] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3311] exit_group(0) = ? [pid 3311] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3312 ./strace-static-x86_64: Process 3312 attached [pid 3312] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3312] setpgid(0, 0) = 0 [pid 3312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3312] write(3, "1000", 4) = 4 [pid 3312] close(3) = 0 [pid 3312] write(1, "executing program\n", 18) = 18 [pid 3312] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3312] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3312] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3312] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3312] getpid() = 3312 [pid 3312] sched_setscheduler(3312, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3312] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3312] memfd_create("syzkaller", 0) = 3 [pid 3312] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3312] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3312] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3312] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3312] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3312] ioctl(4, LOOP_CLR_FD) = 0 [pid 3312] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3312] close(4) = 0 [pid 3312] close(3) = 0 [pid 3312] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3312] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3312] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3312] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3312] exit_group(0) = ? [pid 3312] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3313 ./strace-static-x86_64: Process 3313 attached [pid 3313] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3313] setpgid(0, 0) = 0 [pid 3313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3313] write(3, "1000", 4) = 4 [pid 3313] close(3) = 0 [pid 3313] write(1, "executing program\n", 18) = 18 [pid 3313] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3313] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3313] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3313] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3313] getpid() = 3313 [pid 3313] sched_setscheduler(3313, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3313] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3313] memfd_create("syzkaller", 0) = 3 [pid 3313] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3313] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3313] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3313] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3313] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3313] ioctl(4, LOOP_CLR_FD) = 0 [pid 3313] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3313] close(4) = 0 [pid 3313] close(3) = 0 [pid 3313] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3313] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3313] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3313] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3313] exit_group(0) = ? [pid 3313] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3314 ./strace-static-x86_64: Process 3314 attached [pid 3314] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3314] setpgid(0, 0) = 0 [pid 3314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3314] write(3, "1000", 4) = 4 [pid 3314] close(3) = 0 [pid 3314] write(1, "executing program\n", 18) = 18 [pid 3314] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3314] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3314] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3314] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3314] getpid() = 3314 [pid 3314] sched_setscheduler(3314, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3314] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3314] memfd_create("syzkaller", 0) = 3 [pid 3314] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3314] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3314] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3314] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3314] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3314] ioctl(4, LOOP_CLR_FD) = 0 [pid 3314] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3314] close(4) = 0 [pid 3314] close(3) = 0 [pid 3314] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3314] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3314] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3314] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3314] exit_group(0) = ? [pid 3314] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3315 ./strace-static-x86_64: Process 3315 attached [pid 3315] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3315] setpgid(0, 0) = 0 [pid 3315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3315] write(3, "1000", 4) = 4 [pid 3315] close(3) = 0 [pid 3315] write(1, "executing program\n", 18executing program ) = 18 [pid 3315] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3315] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3315] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3315] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3315] getpid() = 3315 [pid 3315] sched_setscheduler(3315, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3315] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3315] memfd_create("syzkaller", 0) = 3 [pid 3315] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3315] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3315] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3315] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3315] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3315] ioctl(4, LOOP_CLR_FD) = 0 [pid 3315] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3315] close(4) = 0 [pid 3315] close(3) = 0 [pid 3315] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3315] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3315] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3315] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3315] exit_group(0) = ? [pid 3315] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3316 ./strace-static-x86_64: Process 3316 attached [pid 3316] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3316] setpgid(0, 0) = 0 [pid 3316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3316] write(3, "1000", 4) = 4 [pid 3316] close(3) = 0 [pid 3316] write(1, "executing program\n", 18) = 18 [pid 3316] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3316] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3316] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3316] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3316] getpid() = 3316 [pid 3316] sched_setscheduler(3316, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3316] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3316] memfd_create("syzkaller", 0) = 3 [pid 3316] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3316] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3316] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3316] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3316] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3316] ioctl(4, LOOP_CLR_FD) = 0 [pid 3316] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3316] close(4) = 0 [pid 3316] close(3) = 0 [pid 3316] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3316] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3316] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3316] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3316] exit_group(0) = ? [pid 3316] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3317 ./strace-static-x86_64: Process 3317 attached [pid 3317] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3317] setpgid(0, 0) = 0 executing program [pid 3317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3317] write(3, "1000", 4) = 4 [pid 3317] close(3) = 0 [pid 3317] write(1, "executing program\n", 18) = 18 [pid 3317] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3317] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3317] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3317] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3317] getpid() = 3317 [pid 3317] sched_setscheduler(3317, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3317] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3317] memfd_create("syzkaller", 0) = 3 [pid 3317] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3317] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3317] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3317] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3317] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3317] ioctl(4, LOOP_CLR_FD) = 0 [pid 3317] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3317] close(4) = 0 [pid 3317] close(3) = 0 [pid 3317] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3317] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3317] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3317] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3317] exit_group(0) = ? [pid 3317] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3318 ./strace-static-x86_64: Process 3318 attached [pid 3318] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3318] setpgid(0, 0) = 0 [pid 3318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3318] write(3, "1000", 4) = 4 [pid 3318] close(3) = 0 [pid 3318] write(1, "executing program\n", 18) = 18 [pid 3318] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3318] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3318] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3318] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3318] getpid() = 3318 [pid 3318] sched_setscheduler(3318, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3318] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3318] memfd_create("syzkaller", 0) = 3 [pid 3318] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3318] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3318] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3318] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3318] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3318] ioctl(4, LOOP_CLR_FD) = 0 [pid 3318] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3318] close(4) = 0 [pid 3318] close(3) = 0 [pid 3318] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3318] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3318] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3318] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3318] exit_group(0) = ? [pid 3318] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3319 ./strace-static-x86_64: Process 3319 attached [pid 3319] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3319] setpgid(0, 0) = 0 [pid 3319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3319] write(3, "1000", 4) = 4 [pid 3319] close(3) = 0 [pid 3319] write(1, "executing program\n", 18) = 18 [pid 3319] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3319] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3319] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3319] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3319] getpid() = 3319 [pid 3319] sched_setscheduler(3319, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3319] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3319] memfd_create("syzkaller", 0) = 3 [pid 3319] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3319] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3319] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3319] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3319] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3319] ioctl(4, LOOP_CLR_FD) = 0 [pid 3319] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3319] close(4) = 0 [pid 3319] close(3) = 0 [pid 3319] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3319] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3319] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3319] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3319] exit_group(0) = ? [pid 3319] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3320 ./strace-static-x86_64: Process 3320 attached [pid 3320] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3320] setpgid(0, 0) = 0 [pid 3320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3320] write(3, "1000", 4) = 4 [pid 3320] close(3) = 0 [pid 3320] write(1, "executing program\n", 18executing program ) = 18 [pid 3320] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3320] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3320] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3320] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3320] getpid() = 3320 [pid 3320] sched_setscheduler(3320, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3320] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3320] memfd_create("syzkaller", 0) = 3 [pid 3320] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3320] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3320] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3320] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3320] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3320] ioctl(4, LOOP_CLR_FD) = 0 [pid 3320] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3320] close(4) = 0 [pid 3320] close(3) = 0 [pid 3320] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3320] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3320] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3320] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3320] exit_group(0) = ? [pid 3320] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3321 ./strace-static-x86_64: Process 3321 attached [pid 3321] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3321] setpgid(0, 0) = 0 [pid 3321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3321] write(3, "1000", 4) = 4 [pid 3321] close(3) = 0 [pid 3321] write(1, "executing program\n", 18) = 18 [pid 3321] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3321] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3321] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3321] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3321] getpid() = 3321 [pid 3321] sched_setscheduler(3321, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3321] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3321] memfd_create("syzkaller", 0) = 3 [pid 3321] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3321] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3321] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3321] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3321] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3321] ioctl(4, LOOP_CLR_FD) = 0 [pid 3321] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3321] close(4) = 0 [pid 3321] close(3) = 0 [pid 3321] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3321] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3321] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3321] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3321] exit_group(0) = ? [pid 3321] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3322 ./strace-static-x86_64: Process 3322 attached [pid 3322] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3322] setpgid(0, 0) = 0 [pid 3322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3322] write(3, "1000", 4) = 4 [pid 3322] close(3) = 0 [pid 3322] write(1, "executing program\n", 18) = 18 [pid 3322] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3322] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3322] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3322] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3322] getpid() = 3322 [pid 3322] sched_setscheduler(3322, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3322] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3322] memfd_create("syzkaller", 0) = 3 [pid 3322] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3322] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3322] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3322] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3322] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3322] ioctl(4, LOOP_CLR_FD) = 0 [pid 3322] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3322] close(4) = 0 [pid 3322] close(3) = 0 [pid 3322] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3322] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3322] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3322] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3322] exit_group(0) = ? [pid 3322] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3323 ./strace-static-x86_64: Process 3323 attached [pid 3323] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3323] setpgid(0, 0) = 0 [pid 3323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3323] write(3, "1000", 4) = 4 [pid 3323] close(3) = 0 [pid 3323] write(1, "executing program\n", 18) = 18 [pid 3323] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3323] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3323] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3323] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3323] getpid() = 3323 [pid 3323] sched_setscheduler(3323, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3323] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3323] memfd_create("syzkaller", 0) = 3 [pid 3323] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3323] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3323] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3323] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3323] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3323] ioctl(4, LOOP_CLR_FD) = 0 [pid 3323] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3323] close(4) = 0 [pid 3323] close(3) = 0 [pid 3323] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3323] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3323] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3323] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3323] exit_group(0) = ? [pid 3323] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3324 ./strace-static-x86_64: Process 3324 attached [pid 3324] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3324] setpgid(0, 0) = 0 [pid 3324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3324] write(3, "1000", 4) = 4 [pid 3324] close(3) = 0 [pid 3324] write(1, "executing program\n", 18executing program ) = 18 [pid 3324] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3324] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3324] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3324] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3324] getpid() = 3324 [pid 3324] sched_setscheduler(3324, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3324] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3324] memfd_create("syzkaller", 0) = 3 [pid 3324] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3324] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3324] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3324] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3324] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3324] ioctl(4, LOOP_CLR_FD) = 0 [pid 3324] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3324] close(4) = 0 [pid 3324] close(3) = 0 [pid 3324] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3324] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3324] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3324] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3324] exit_group(0) = ? [pid 3324] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3325 ./strace-static-x86_64: Process 3325 attached [pid 3325] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3325] setpgid(0, 0) = 0 [pid 3325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3325] write(3, "1000", 4) = 4 [pid 3325] close(3) = 0 [pid 3325] write(1, "executing program\n", 18executing program ) = 18 [pid 3325] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3325] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3325] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3325] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3325] getpid() = 3325 [pid 3325] sched_setscheduler(3325, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3325] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3325] memfd_create("syzkaller", 0) = 3 [pid 3325] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3325] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3325] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3325] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3325] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3325] ioctl(4, LOOP_CLR_FD) = 0 [pid 3325] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3325] close(4) = 0 [pid 3325] close(3) = 0 [pid 3325] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3325] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3325] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3325] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3325] exit_group(0) = ? [pid 3325] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3326 ./strace-static-x86_64: Process 3326 attached [pid 3326] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3326] setpgid(0, 0) = 0 [pid 3326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3326] write(3, "1000", 4executing program ) = 4 [pid 3326] close(3) = 0 [pid 3326] write(1, "executing program\n", 18) = 18 [pid 3326] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3326] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3326] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3326] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3326] getpid() = 3326 [pid 3326] sched_setscheduler(3326, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3326] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3326] memfd_create("syzkaller", 0) = 3 [pid 3326] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3326] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3326] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3326] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3326] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3326] ioctl(4, LOOP_CLR_FD) = 0 [pid 3326] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3326] close(4) = 0 [pid 3326] close(3) = 0 [pid 3326] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3326] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3326] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3326] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3326] exit_group(0) = ? [pid 3326] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3327 ./strace-static-x86_64: Process 3327 attached [pid 3327] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3327] setpgid(0, 0) = 0 [pid 3327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3327] write(3, "1000", 4) = 4 [pid 3327] close(3) = 0 [pid 3327] write(1, "executing program\n", 18) = 18 [pid 3327] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3327] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3327] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3327] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3327] getpid() = 3327 [pid 3327] sched_setscheduler(3327, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3327] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3327] memfd_create("syzkaller", 0) = 3 [pid 3327] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3327] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3327] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3327] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3327] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3327] ioctl(4, LOOP_CLR_FD) = 0 [pid 3327] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3327] close(4) = 0 [pid 3327] close(3) = 0 [pid 3327] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3327] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3327] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3327] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3327] exit_group(0) = ? [pid 3327] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3328 ./strace-static-x86_64: Process 3328 attached [pid 3328] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3328] setpgid(0, 0) = 0 [pid 3328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3328] write(3, "1000", 4) = 4 [pid 3328] close(3) = 0 [pid 3328] write(1, "executing program\n", 18) = 18 [pid 3328] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3328] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3328] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3328] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3328] getpid() = 3328 [pid 3328] sched_setscheduler(3328, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3328] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3328] memfd_create("syzkaller", 0) = 3 [pid 3328] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3328] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3328] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3328] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3328] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3328] ioctl(4, LOOP_CLR_FD) = 0 [pid 3328] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3328] close(4) = 0 [pid 3328] close(3) = 0 [pid 3328] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3328] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3328] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3328] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3328] exit_group(0) = ? [pid 3328] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3329 ./strace-static-x86_64: Process 3329 attached [pid 3329] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3329] setpgid(0, 0) = 0 [pid 3329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3329] write(3, "1000", 4) = 4 [pid 3329] close(3) = 0 [pid 3329] write(1, "executing program\n", 18) = 18 [pid 3329] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3329] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3329] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3329] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3329] getpid() = 3329 [pid 3329] sched_setscheduler(3329, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3329] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3329] memfd_create("syzkaller", 0) = 3 [pid 3329] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3329] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3329] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3329] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3329] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3329] ioctl(4, LOOP_CLR_FD) = 0 [pid 3329] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3329] close(4) = 0 [pid 3329] close(3) = 0 [pid 3329] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3329] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3329] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3329] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3329] exit_group(0) = ? [pid 3329] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3330 ./strace-static-x86_64: Process 3330 attached [pid 3330] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3330] setpgid(0, 0) = 0 [pid 3330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3330] write(3, "1000", 4) = 4 [pid 3330] close(3) = 0 [pid 3330] write(1, "executing program\n", 18) = 18 [pid 3330] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3330] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3330] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3330] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3330] getpid() = 3330 [pid 3330] sched_setscheduler(3330, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3330] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3330] memfd_create("syzkaller", 0) = 3 [pid 3330] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3330] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3330] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3330] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3330] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3330] ioctl(4, LOOP_CLR_FD) = 0 [pid 3330] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3330] close(4) = 0 [pid 3330] close(3) = 0 [pid 3330] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3330] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3330] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3330] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3330] exit_group(0) = ? [pid 3330] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3331 ./strace-static-x86_64: Process 3331 attached [pid 3331] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3331] setpgid(0, 0) = 0 [pid 3331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3331] write(3, "1000", 4) = 4 [pid 3331] close(3) = 0 [pid 3331] write(1, "executing program\n", 18) = 18 [pid 3331] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3331] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3331] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3331] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3331] getpid() = 3331 [pid 3331] sched_setscheduler(3331, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3331] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3331] memfd_create("syzkaller", 0) = 3 [pid 3331] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3331] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3331] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3331] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3331] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3331] ioctl(4, LOOP_CLR_FD) = 0 [pid 3331] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3331] close(4) = 0 [pid 3331] close(3) = 0 [pid 3331] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3331] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3331] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3331] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3331] exit_group(0) = ? [pid 3331] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3332 ./strace-static-x86_64: Process 3332 attached [pid 3332] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3332] setpgid(0, 0) = 0 [pid 3332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3332] write(3, "1000", 4) = 4 [pid 3332] close(3executing program ) = 0 [pid 3332] write(1, "executing program\n", 18) = 18 [pid 3332] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3332] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3332] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3332] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3332] getpid() = 3332 [pid 3332] sched_setscheduler(3332, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3332] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3332] memfd_create("syzkaller", 0) = 3 [pid 3332] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3332] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3332] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3332] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3332] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3332] ioctl(4, LOOP_CLR_FD) = 0 [pid 3332] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3332] close(4) = 0 [pid 3332] close(3) = 0 [pid 3332] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3332] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3332] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3332] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3332] exit_group(0) = ? [pid 3332] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3333 ./strace-static-x86_64: Process 3333 attached [pid 3333] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3333] setpgid(0, 0) = 0 [pid 3333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3333] write(3, "1000", 4) = 4 [pid 3333] close(3executing program ) = 0 [pid 3333] write(1, "executing program\n", 18) = 18 [pid 3333] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3333] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3333] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3333] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3333] getpid() = 3333 [pid 3333] sched_setscheduler(3333, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3333] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3333] memfd_create("syzkaller", 0) = 3 [pid 3333] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3333] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3333] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3333] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3333] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3333] ioctl(4, LOOP_CLR_FD) = 0 [pid 3333] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3333] close(4) = 0 [pid 3333] close(3) = 0 [pid 3333] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3333] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3333] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3333] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3333] exit_group(0) = ? [pid 3333] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3334 ./strace-static-x86_64: Process 3334 attached [pid 3334] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3334] setpgid(0, 0) = 0 [pid 3334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3334] write(3, "1000", 4) = 4 [pid 3334] close(3) = 0 [pid 3334] write(1, "executing program\n", 18executing program ) = 18 [pid 3334] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3334] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3334] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3334] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3334] getpid() = 3334 [pid 3334] sched_setscheduler(3334, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3334] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3334] memfd_create("syzkaller", 0) = 3 [pid 3334] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3334] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3334] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3334] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3334] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3334] ioctl(4, LOOP_CLR_FD) = 0 [pid 3334] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3334] close(4) = 0 [pid 3334] close(3) = 0 [pid 3334] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3334] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3334] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3334] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3334] exit_group(0) = ? [pid 3334] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3335 ./strace-static-x86_64: Process 3335 attached [pid 3335] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3335] setpgid(0, 0) = 0 [pid 3335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3335] write(3, "1000", 4) = 4 [pid 3335] close(3) = 0 [pid 3335] write(1, "executing program\n", 18executing program ) = 18 [pid 3335] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3335] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3335] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3335] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3335] getpid() = 3335 [pid 3335] sched_setscheduler(3335, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3335] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3335] memfd_create("syzkaller", 0) = 3 [pid 3335] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3335] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3335] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3335] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3335] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3335] ioctl(4, LOOP_CLR_FD) = 0 [pid 3335] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3335] close(4) = 0 [pid 3335] close(3) = 0 [pid 3335] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3335] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3335] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3335] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3335] exit_group(0) = ? [pid 3335] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3336 ./strace-static-x86_64: Process 3336 attached [pid 3336] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3336] setpgid(0, 0) = 0 [pid 3336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3336] write(3, "1000", 4) = 4 [pid 3336] close(3) = 0 [pid 3336] write(1, "executing program\n", 18executing program ) = 18 [pid 3336] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3336] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3336] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3336] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3336] getpid() = 3336 [pid 3336] sched_setscheduler(3336, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3336] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3336] memfd_create("syzkaller", 0) = 3 [pid 3336] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3336] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3336] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3336] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3336] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3336] ioctl(4, LOOP_CLR_FD) = 0 [pid 3336] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3336] close(4) = 0 [pid 3336] close(3) = 0 [pid 3336] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3336] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3336] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3336] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3336] exit_group(0) = ? [pid 3336] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3337 ./strace-static-x86_64: Process 3337 attached [pid 3337] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3337] setpgid(0, 0) = 0 [pid 3337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3337] write(3, "1000", 4) = 4 [pid 3337] close(3) = 0 [pid 3337] write(1, "executing program\n", 18executing program ) = 18 [pid 3337] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3337] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3337] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3337] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3337] getpid() = 3337 [pid 3337] sched_setscheduler(3337, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3337] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3337] memfd_create("syzkaller", 0) = 3 [pid 3337] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3337] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3337] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3337] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3337] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3337] ioctl(4, LOOP_CLR_FD) = 0 [pid 3337] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3337] close(4) = 0 [pid 3337] close(3) = 0 [pid 3337] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3337] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3337] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3337] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3337] exit_group(0) = ? [pid 3337] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3338 ./strace-static-x86_64: Process 3338 attached [pid 3338] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3338] setpgid(0, 0) = 0 [pid 3338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3338] write(3, "1000", 4) = 4 [pid 3338] close(3) = 0 [pid 3338] write(1, "executing program\n", 18executing program ) = 18 [pid 3338] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3338] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3338] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3338] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3338] getpid() = 3338 [pid 3338] sched_setscheduler(3338, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3338] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3338] memfd_create("syzkaller", 0) = 3 [pid 3338] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3338] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3338] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3338] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3338] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3338] ioctl(4, LOOP_CLR_FD) = 0 [pid 3338] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3338] close(4) = 0 [pid 3338] close(3) = 0 [pid 3338] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3338] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3338] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3338] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3338] exit_group(0) = ? [pid 3338] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3339 ./strace-static-x86_64: Process 3339 attached [pid 3339] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3339] setpgid(0, 0) = 0 [pid 3339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3339] write(3, "1000", 4) = 4 [pid 3339] close(3) = 0 [pid 3339] write(1, "executing program\n", 18executing program ) = 18 [pid 3339] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3339] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3339] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3339] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3339] getpid() = 3339 [pid 3339] sched_setscheduler(3339, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3339] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3339] memfd_create("syzkaller", 0) = 3 [pid 3339] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3339] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3339] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3339] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3339] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3339] ioctl(4, LOOP_CLR_FD) = 0 [pid 3339] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3339] close(4) = 0 [pid 3339] close(3) = 0 [pid 3339] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3339] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3339] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3339] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3339] exit_group(0) = ? [pid 3339] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3340 attached , child_tidptr=0x55556f1ec650) = 3340 [pid 3340] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3340] setpgid(0, 0) = 0 [pid 3340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3340] write(3, "1000", 4) = 4 executing program [pid 3340] close(3) = 0 [pid 3340] write(1, "executing program\n", 18) = 18 [pid 3340] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3340] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3340] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3340] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3340] getpid() = 3340 [pid 3340] sched_setscheduler(3340, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3340] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3340] memfd_create("syzkaller", 0) = 3 [pid 3340] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3340] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3340] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3340] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3340] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3340] ioctl(4, LOOP_CLR_FD) = 0 [pid 3340] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3340] close(4) = 0 [pid 3340] close(3) = 0 [pid 3340] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3340] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3340] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3340] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3340] exit_group(0) = ? [pid 3340] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3341 ./strace-static-x86_64: Process 3341 attached [pid 3341] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3341] setpgid(0, 0) = 0 [pid 3341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3341] write(3, "1000", 4) = 4 [pid 3341] close(3) = 0 [pid 3341] write(1, "executing program\n", 18) = 18 [pid 3341] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3341] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3341] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3341] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3341] getpid() = 3341 [pid 3341] sched_setscheduler(3341, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3341] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3341] memfd_create("syzkaller", 0) = 3 [pid 3341] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3341] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3341] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3341] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3341] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3341] ioctl(4, LOOP_CLR_FD) = 0 [pid 3341] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3341] close(4) = 0 [pid 3341] close(3) = 0 [pid 3341] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3341] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3341] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3341] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3341] exit_group(0) = ? [pid 3341] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3342 ./strace-static-x86_64: Process 3342 attached [pid 3342] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3342] setpgid(0, 0) = 0 [pid 3342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3342] write(3, "1000", 4) = 4 [pid 3342] close(3) = 0 [pid 3342] write(1, "executing program\n", 18executing program ) = 18 [pid 3342] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3342] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3342] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3342] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3342] getpid() = 3342 [pid 3342] sched_setscheduler(3342, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3342] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3342] memfd_create("syzkaller", 0) = 3 [pid 3342] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3342] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3342] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3342] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3342] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3342] ioctl(4, LOOP_CLR_FD) = 0 [pid 3342] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3342] close(4) = 0 [pid 3342] close(3) = 0 [pid 3342] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3342] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3342] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3342] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3342] exit_group(0) = ? [pid 3342] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3343 ./strace-static-x86_64: Process 3343 attached [pid 3343] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3343] setpgid(0, 0) = 0 [pid 3343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3343] write(3, "1000", 4) = 4 [pid 3343] close(3) = 0 [pid 3343] write(1, "executing program\n", 18) = 18 [pid 3343] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3343] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3343] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3343] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3343] getpid() = 3343 [pid 3343] sched_setscheduler(3343, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3343] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3343] memfd_create("syzkaller", 0) = 3 [pid 3343] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3343] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3343] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3343] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3343] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3343] ioctl(4, LOOP_CLR_FD) = 0 [pid 3343] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3343] close(4) = 0 [pid 3343] close(3) = 0 [pid 3343] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3343] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3343] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3343] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3343] exit_group(0) = ? [pid 3343] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3344 ./strace-static-x86_64: Process 3344 attached [pid 3344] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3344] setpgid(0, 0) = 0 [pid 3344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3344] write(3, "1000", 4) = 4 [pid 3344] close(3) = 0 [pid 3344] write(1, "executing program\n", 18) = 18 [pid 3344] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3344] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3344] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3344] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3344] getpid() = 3344 [pid 3344] sched_setscheduler(3344, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3344] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3344] memfd_create("syzkaller", 0) = 3 [pid 3344] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3344] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3344] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3344] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3344] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3344] ioctl(4, LOOP_CLR_FD) = 0 [pid 3344] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3344] close(4) = 0 [pid 3344] close(3) = 0 [pid 3344] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3344] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3344] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3344] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3344] exit_group(0) = ? [pid 3344] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3executing program ) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3345 ./strace-static-x86_64: Process 3345 attached [pid 3345] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3345] setpgid(0, 0) = 0 [pid 3345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3345] write(3, "1000", 4) = 4 [pid 3345] close(3) = 0 [pid 3345] write(1, "executing program\n", 18) = 18 [pid 3345] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3345] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3345] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3345] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3345] getpid() = 3345 [pid 3345] sched_setscheduler(3345, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3345] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3345] memfd_create("syzkaller", 0) = 3 [pid 3345] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3345] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3345] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3345] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3345] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3345] ioctl(4, LOOP_CLR_FD) = 0 [pid 3345] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3345] close(4) = 0 [pid 3345] close(3) = 0 [pid 3345] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3345] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3345] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3345] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3345] exit_group(0) = ? [pid 3345] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3346 ./strace-static-x86_64: Process 3346 attached [pid 3346] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3346] setpgid(0, 0) = 0 [pid 3346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3346] write(3, "1000", 4) = 4 [pid 3346] close(3) = 0 [pid 3346] write(1, "executing program\n", 18) = 18 [pid 3346] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3346] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3346] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3346] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3346] getpid() = 3346 [pid 3346] sched_setscheduler(3346, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3346] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3346] memfd_create("syzkaller", 0) = 3 [pid 3346] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3346] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3346] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3346] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3346] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3346] ioctl(4, LOOP_CLR_FD) = 0 [pid 3346] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3346] close(4) = 0 [pid 3346] close(3) = 0 [pid 3346] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3346] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3346] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3346] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3346] exit_group(0) = ? [pid 3346] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3347 ./strace-static-x86_64: Process 3347 attached [pid 3347] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3347] setpgid(0, 0) = 0 [pid 3347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3347] write(3, "1000", 4) = 4 [pid 3347] close(3) = 0 executing program [pid 3347] write(1, "executing program\n", 18) = 18 [pid 3347] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3347] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3347] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3347] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3347] getpid() = 3347 [pid 3347] sched_setscheduler(3347, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3347] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3347] memfd_create("syzkaller", 0) = 3 [pid 3347] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3347] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3347] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3347] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3347] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3347] ioctl(4, LOOP_CLR_FD) = 0 [pid 3347] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3347] close(4) = 0 [pid 3347] close(3) = 0 [pid 3347] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3347] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3347] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3347] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3347] exit_group(0) = ? [pid 3347] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3348 ./strace-static-x86_64: Process 3348 attached [pid 3348] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3348] setpgid(0, 0) = 0 [pid 3348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3348] write(3, "1000", 4) = 4 [pid 3348] close(3) = 0 [pid 3348] write(1, "executing program\n", 18executing program ) = 18 [pid 3348] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3348] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3348] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3348] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3348] getpid() = 3348 [pid 3348] sched_setscheduler(3348, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3348] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3348] memfd_create("syzkaller", 0) = 3 [pid 3348] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3348] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3348] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3348] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3348] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3348] ioctl(4, LOOP_CLR_FD) = 0 [pid 3348] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3348] close(4) = 0 [pid 3348] close(3) = 0 [pid 3348] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3348] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3348] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3348] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3348] exit_group(0) = ? [pid 3348] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3349 ./strace-static-x86_64: Process 3349 attached [pid 3349] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3349] setpgid(0, 0) = 0 [pid 3349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3349] write(3, "1000", 4) = 4 [pid 3349] close(3) = 0 [pid 3349] write(1, "executing program\n", 18executing program ) = 18 [pid 3349] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3349] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3349] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3349] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3349] getpid() = 3349 [pid 3349] sched_setscheduler(3349, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3349] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3349] memfd_create("syzkaller", 0) = 3 [pid 3349] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3349] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3349] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3349] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3349] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3349] ioctl(4, LOOP_CLR_FD) = 0 [pid 3349] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3349] close(4) = 0 [pid 3349] close(3) = 0 [pid 3349] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3349] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3349] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3349] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3349] exit_group(0) = ? [pid 3349] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3350 ./strace-static-x86_64: Process 3350 attached [pid 3350] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3350] setpgid(0, 0) = 0 [pid 3350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3350] write(3, "1000", 4) = 4 [pid 3350] close(3) = 0 executing program [pid 3350] write(1, "executing program\n", 18) = 18 [pid 3350] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3350] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3350] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3350] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3350] getpid() = 3350 [pid 3350] sched_setscheduler(3350, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3350] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3350] memfd_create("syzkaller", 0) = 3 [pid 3350] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3350] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3350] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3350] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3350] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3350] ioctl(4, LOOP_CLR_FD) = 0 [pid 3350] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3350] close(4) = 0 [pid 3350] close(3) = 0 [pid 3350] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3350] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3350] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3350] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3350] exit_group(0) = ? [pid 3350] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3351 ./strace-static-x86_64: Process 3351 attached [pid 3351] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3351] setpgid(0, 0) = 0 [pid 3351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3351] write(3, "1000", 4) = 4 [pid 3351] close(3) = 0 [pid 3351] write(1, "executing program\n", 18executing program ) = 18 [pid 3351] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3351] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3351] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3351] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3351] getpid() = 3351 [pid 3351] sched_setscheduler(3351, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3351] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3351] memfd_create("syzkaller", 0) = 3 [pid 3351] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3351] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3351] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3351] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3351] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3351] ioctl(4, LOOP_CLR_FD) = 0 [pid 3351] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3351] close(4) = 0 [pid 3351] close(3) = 0 [pid 3351] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3351] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3351] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3351] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3351] exit_group(0) = ? [pid 3351] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3352 ./strace-static-x86_64: Process 3352 attached [pid 3352] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3352] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 3352] setpgid(0, 0) = 0 [pid 3352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3352] write(3, "1000", 4) = 4 [pid 3352] close(3) = 0 [pid 3352] write(1, "executing program\n", 18) = 18 [pid 3352] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3352] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3352] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3352] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3352] getpid() = 3352 [pid 3352] sched_setscheduler(3352, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3352] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3352] memfd_create("syzkaller", 0) = 3 [pid 3352] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3352] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3352] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3352] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3352] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3352] ioctl(4, LOOP_CLR_FD) = 0 [pid 3352] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3352] close(4) = 0 [pid 3352] close(3) = 0 [pid 3352] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3352] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3352] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3352] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3352] exit_group(0) = ? [pid 3352] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3353 ./strace-static-x86_64: Process 3353 attached [pid 3353] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3353] setpgid(0, 0) = 0 [pid 3353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3353] write(3, "1000", 4) = 4 [pid 3353] close(3) = 0 [pid 3353] write(1, "executing program\n", 18executing program ) = 18 [pid 3353] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3353] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3353] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3353] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3353] getpid() = 3353 [pid 3353] sched_setscheduler(3353, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3353] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3353] memfd_create("syzkaller", 0) = 3 [pid 3353] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3353] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3353] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3353] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3353] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3353] ioctl(4, LOOP_CLR_FD) = 0 [pid 3353] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3353] close(4) = 0 [pid 3353] close(3) = 0 [pid 3353] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3353] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3353] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3353] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3353] exit_group(0) = ? [pid 3353] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3354 ./strace-static-x86_64: Process 3354 attached [pid 3354] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3354] setpgid(0, 0) = 0 [pid 3354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3354] write(3, "1000", 4) = 4 [pid 3354] close(3) = 0 [pid 3354] write(1, "executing program\n", 18executing program ) = 18 [pid 3354] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3354] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3354] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3354] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3354] getpid() = 3354 [pid 3354] sched_setscheduler(3354, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3354] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3354] memfd_create("syzkaller", 0) = 3 [pid 3354] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3354] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3354] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3354] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3354] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3354] ioctl(4, LOOP_CLR_FD) = 0 [pid 3354] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3354] close(4) = 0 [pid 3354] close(3) = 0 [pid 3354] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3354] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3354] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3354] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3354] exit_group(0) = ? [pid 3354] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3355 ./strace-static-x86_64: Process 3355 attached [pid 3355] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3355] setpgid(0, 0) = 0 [pid 3355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3355] write(3, "1000", 4) = 4 [pid 3355] close(3) = 0 [pid 3355] write(1, "executing program\n", 18executing program ) = 18 [pid 3355] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3355] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3355] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3355] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3355] getpid() = 3355 [pid 3355] sched_setscheduler(3355, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3355] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3355] memfd_create("syzkaller", 0) = 3 [pid 3355] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3355] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3355] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3355] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3355] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3355] ioctl(4, LOOP_CLR_FD) = 0 [pid 3355] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3355] close(4) = 0 [pid 3355] close(3) = 0 [pid 3355] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3355] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3355] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3355] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3355] exit_group(0) = ? [pid 3355] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3356 ./strace-static-x86_64: Process 3356 attached [pid 3356] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3356] setpgid(0, 0) = 0 [pid 3356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3356] write(3, "1000", 4) = 4 [pid 3356] close(3) = 0 [pid 3356] write(1, "executing program\n", 18executing program ) = 18 [pid 3356] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3356] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3356] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3356] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3356] getpid() = 3356 [pid 3356] sched_setscheduler(3356, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3356] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3356] memfd_create("syzkaller", 0) = 3 [pid 3356] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3356] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3356] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3356] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3356] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3356] ioctl(4, LOOP_CLR_FD) = 0 [pid 3356] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3356] close(4) = 0 [pid 3356] close(3) = 0 [pid 3356] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3356] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3356] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3356] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3356] exit_group(0) = ? [pid 3356] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3357 ./strace-static-x86_64: Process 3357 attached [pid 3357] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3357] setpgid(0, 0) = 0 [pid 3357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3357] write(3, "1000", 4) = 4 [pid 3357] close(3) = 0 [pid 3357] write(1, "executing program\n", 18) = 18 [pid 3357] bpf(BPF_PROG_LOAD, NULL, 0executing program ) = -1 EFAULT (Bad address) [pid 3357] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3357] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3357] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3357] getpid() = 3357 [pid 3357] sched_setscheduler(3357, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3357] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3357] memfd_create("syzkaller", 0) = 3 [pid 3357] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3357] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3357] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3357] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3357] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3357] ioctl(4, LOOP_CLR_FD) = 0 [pid 3357] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3357] close(4) = 0 [pid 3357] close(3) = 0 [pid 3357] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3357] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3357] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3357] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3357] exit_group(0) = ? [pid 3357] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3358 ./strace-static-x86_64: Process 3358 attached [pid 3358] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3358] setpgid(0, 0) = 0 [pid 3358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3358] write(3, "1000", 4) = 4 [pid 3358] close(3) = 0 [pid 3358] write(1, "executing program\n", 18executing program ) = 18 [pid 3358] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3358] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3358] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3358] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3358] getpid() = 3358 [pid 3358] sched_setscheduler(3358, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3358] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3358] memfd_create("syzkaller", 0) = 3 [pid 3358] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3358] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3358] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3358] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3358] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3358] ioctl(4, LOOP_CLR_FD) = 0 [pid 3358] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3358] close(4) = 0 [pid 3358] close(3) = 0 [pid 3358] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3358] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3358] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3358] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3358] exit_group(0) = ? [pid 3358] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3359 ./strace-static-x86_64: Process 3359 attached [pid 3359] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3359] setpgid(0, 0) = 0 [pid 3359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3359] write(3, "1000", 4) = 4 [pid 3359] close(3executing program ) = 0 [pid 3359] write(1, "executing program\n", 18) = 18 [pid 3359] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3359] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3359] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3359] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3359] getpid() = 3359 [pid 3359] sched_setscheduler(3359, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3359] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3359] memfd_create("syzkaller", 0) = 3 [pid 3359] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3359] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3359] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3359] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3359] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3359] ioctl(4, LOOP_CLR_FD) = 0 [pid 3359] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3359] close(4) = 0 [pid 3359] close(3) = 0 [pid 3359] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3359] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3359] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3359] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3359] exit_group(0) = ? [pid 3359] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3360 ./strace-static-x86_64: Process 3360 attached [pid 3360] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3360] setpgid(0, 0) = 0 [pid 3360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3360] write(3, "1000", 4) = 4 [pid 3360] close(3) = 0 [pid 3360] write(1, "executing program\n", 18) = 18 [pid 3360] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3360] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3360] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3360] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3360] getpid() = 3360 [pid 3360] sched_setscheduler(3360, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3360] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3360] memfd_create("syzkaller", 0) = 3 [pid 3360] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3360] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3360] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3360] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3360] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3360] ioctl(4, LOOP_CLR_FD) = 0 [pid 3360] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3360] close(4) = 0 [pid 3360] close(3) = 0 [pid 3360] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3360] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3360] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3360] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3360] exit_group(0) = ? [pid 3360] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3361 ./strace-static-x86_64: Process 3361 attached [pid 3361] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3361] setpgid(0, 0) = 0 [pid 3361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 3361] write(3, "1000", 4) = 4 [pid 3361] close(3) = 0 [pid 3361] write(1, "executing program\n", 18) = 18 [pid 3361] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3361] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3361] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3361] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3361] getpid() = 3361 [pid 3361] sched_setscheduler(3361, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3361] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3361] memfd_create("syzkaller", 0) = 3 [pid 3361] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3361] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3361] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3361] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3361] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3361] ioctl(4, LOOP_CLR_FD) = 0 [pid 3361] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3361] close(4) = 0 [pid 3361] close(3) = 0 [pid 3361] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3361] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3361] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3361] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3361] exit_group(0) = ? [pid 3361] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3362 ./strace-static-x86_64: Process 3362 attached [pid 3362] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3362] setpgid(0, 0) = 0 [pid 3362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3362] write(3, "1000", 4) = 4 [pid 3362] close(3) = 0 [pid 3362] write(1, "executing program\n", 18executing program ) = 18 [pid 3362] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3362] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3362] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3362] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3362] getpid() = 3362 [pid 3362] sched_setscheduler(3362, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3362] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3362] memfd_create("syzkaller", 0) = 3 [pid 3362] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3362] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3362] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3362] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3362] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3362] ioctl(4, LOOP_CLR_FD) = 0 [pid 3362] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3362] close(4) = 0 [pid 3362] close(3) = 0 [pid 3362] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3362] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3362] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3362] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3362] exit_group(0) = ? [pid 3362] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3363 ./strace-static-x86_64: Process 3363 attached [pid 3363] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3363] setpgid(0, 0) = 0 [pid 3363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3363] write(3, "1000", 4) = 4 [pid 3363] close(3) = 0 executing program [pid 3363] write(1, "executing program\n", 18) = 18 [pid 3363] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3363] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3363] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3363] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3363] getpid() = 3363 [pid 3363] sched_setscheduler(3363, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3363] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3363] memfd_create("syzkaller", 0) = 3 [pid 3363] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3363] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3363] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3363] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3363] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3363] ioctl(4, LOOP_CLR_FD) = 0 [pid 3363] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3363] close(4) = 0 [pid 3363] close(3) = 0 [pid 3363] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3363] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3363] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3363] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3363] exit_group(0) = ? [pid 3363] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3364 ./strace-static-x86_64: Process 3364 attached [pid 3364] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3364] setpgid(0, 0) = 0 [pid 3364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3364] write(3, "1000", 4) = 4 [pid 3364] close(3) = 0 [pid 3364] write(1, "executing program\n", 18executing program ) = 18 [pid 3364] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3364] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3364] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3364] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3364] getpid() = 3364 [pid 3364] sched_setscheduler(3364, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3364] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3364] memfd_create("syzkaller", 0) = 3 [pid 3364] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3364] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3364] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3364] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3364] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3364] ioctl(4, LOOP_CLR_FD) = 0 [pid 3364] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3364] close(4) = 0 [pid 3364] close(3) = 0 [pid 3364] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3364] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3364] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3364] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3364] exit_group(0) = ? [pid 3364] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3365 ./strace-static-x86_64: Process 3365 attached [pid 3365] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3365] setpgid(0, 0) = 0 [pid 3365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 3365] write(3, "1000", 4) = 4 [pid 3365] close(3) = 0 [pid 3365] write(1, "executing program\n", 18) = 18 [pid 3365] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3365] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3365] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3365] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3365] getpid() = 3365 [pid 3365] sched_setscheduler(3365, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3365] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3365] memfd_create("syzkaller", 0) = 3 [pid 3365] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3365] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3365] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3365] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3365] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3365] ioctl(4, LOOP_CLR_FD) = 0 [pid 3365] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3365] close(4) = 0 [pid 3365] close(3) = 0 [pid 3365] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3365] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3365] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3365] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3365] exit_group(0) = ? [pid 3365] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3366 attached , child_tidptr=0x55556f1ec650) = 3366 [pid 3366] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3366] setpgid(0, 0) = 0 [pid 3366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3366] write(3, "1000", 4) = 4 [pid 3366] close(3executing program ) = 0 [pid 3366] write(1, "executing program\n", 18) = 18 [pid 3366] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3366] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3366] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3366] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3366] getpid() = 3366 [pid 3366] sched_setscheduler(3366, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3366] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3366] memfd_create("syzkaller", 0) = 3 [pid 3366] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3366] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3366] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3366] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3366] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3366] ioctl(4, LOOP_CLR_FD) = 0 [pid 3366] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3366] close(4) = 0 [pid 3366] close(3) = 0 [pid 3366] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3366] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3366] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3366] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3366] exit_group(0) = ? [pid 3366] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3367 ./strace-static-x86_64: Process 3367 attached [pid 3367] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3367] setpgid(0, 0) = 0 [pid 3367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3367] write(3, "1000", 4) = 4 [pid 3367] close(3) = 0 [pid 3367] write(1, "executing program\n", 18executing program ) = 18 [pid 3367] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3367] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3367] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3367] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3367] getpid() = 3367 [pid 3367] sched_setscheduler(3367, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3367] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3367] memfd_create("syzkaller", 0) = 3 [pid 3367] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3367] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3367] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3367] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3367] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3367] ioctl(4, LOOP_CLR_FD) = 0 [pid 3367] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3367] close(4) = 0 [pid 3367] close(3) = 0 [pid 3367] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3367] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3367] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3367] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3367] exit_group(0) = ? [pid 3367] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3368 ./strace-static-x86_64: Process 3368 attached [pid 3368] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3368] setpgid(0, 0) = 0 [pid 3368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3368] write(3, "1000", 4) = 4 [pid 3368] close(3executing program ) = 0 [pid 3368] write(1, "executing program\n", 18) = 18 [pid 3368] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3368] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3368] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3368] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3368] getpid() = 3368 [pid 3368] sched_setscheduler(3368, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3368] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3368] memfd_create("syzkaller", 0) = 3 [pid 3368] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3368] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3368] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3368] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3368] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3368] ioctl(4, LOOP_CLR_FD) = 0 [pid 3368] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3368] close(4) = 0 [pid 3368] close(3) = 0 [pid 3368] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3368] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3368] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3368] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3368] exit_group(0) = ? [pid 3368] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3369 ./strace-static-x86_64: Process 3369 attached [pid 3369] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3369] setpgid(0, 0) = 0 [pid 3369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3369] write(3, "1000", 4) = 4 [pid 3369] close(3) = 0 [pid 3369] write(1, "executing program\n", 18) = 18 [pid 3369] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3369] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3369] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3369] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3369] getpid() = 3369 [pid 3369] sched_setscheduler(3369, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3369] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3369] memfd_create("syzkaller", 0) = 3 [pid 3369] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3369] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3369] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3369] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3369] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3369] ioctl(4, LOOP_CLR_FD) = 0 [pid 3369] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3369] close(4) = 0 [pid 3369] close(3) = 0 [pid 3369] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3369] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3369] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3369] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3369] exit_group(0) = ? [pid 3369] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3370 ./strace-static-x86_64: Process 3370 attached [pid 3370] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3370] setpgid(0, 0) = 0 [pid 3370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3370] write(3, "1000", 4) = 4 [pid 3370] close(3) = 0 [pid 3370] write(1, "executing program\n", 18executing program ) = 18 [pid 3370] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3370] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3370] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3370] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3370] getpid() = 3370 [pid 3370] sched_setscheduler(3370, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3370] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3370] memfd_create("syzkaller", 0) = 3 [pid 3370] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3370] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3370] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3370] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3370] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3370] ioctl(4, LOOP_CLR_FD) = 0 [pid 3370] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3370] close(4) = 0 [pid 3370] close(3) = 0 [pid 3370] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3370] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3370] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3370] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3370] exit_group(0) = ? [pid 3370] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3371 ./strace-static-x86_64: Process 3371 attached [pid 3371] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3371] setpgid(0, 0) = 0 [pid 3371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3371] write(3, "1000", 4) = 4 [pid 3371] close(3) = 0 [pid 3371] write(1, "executing program\n", 18executing program ) = 18 [pid 3371] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3371] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3371] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3371] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3371] getpid() = 3371 [pid 3371] sched_setscheduler(3371, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3371] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3371] memfd_create("syzkaller", 0) = 3 [pid 3371] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3371] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3371] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3371] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3371] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3371] ioctl(4, LOOP_CLR_FD) = 0 [pid 3371] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3371] close(4) = 0 [pid 3371] close(3) = 0 [pid 3371] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3371] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3371] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3371] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3371] exit_group(0) = ? [pid 3371] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3372 ./strace-static-x86_64: Process 3372 attached [pid 3372] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3372] setpgid(0, 0) = 0 [pid 3372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3372] write(3, "1000", 4) = 4 [pid 3372] close(3) = 0 [pid 3372] write(1, "executing program\n", 18executing program ) = 18 [pid 3372] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3372] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3372] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3372] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3372] getpid() = 3372 [pid 3372] sched_setscheduler(3372, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3372] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3372] memfd_create("syzkaller", 0) = 3 [pid 3372] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3372] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3372] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3372] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3372] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3372] ioctl(4, LOOP_CLR_FD) = 0 [pid 3372] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3372] close(4) = 0 [pid 3372] close(3) = 0 [pid 3372] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3372] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3372] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3372] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3372] exit_group(0) = ? [pid 3372] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3373 ./strace-static-x86_64: Process 3373 attached [pid 3373] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3373] setpgid(0, 0) = 0 [pid 3373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3373] write(3, "1000", 4) = 4 [pid 3373] close(3) = 0 [pid 3373] write(1, "executing program\n", 18executing program ) = 18 [pid 3373] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3373] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3373] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3373] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3373] getpid() = 3373 [pid 3373] sched_setscheduler(3373, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3373] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3373] memfd_create("syzkaller", 0) = 3 [pid 3373] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3373] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3373] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3373] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3373] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3373] ioctl(4, LOOP_CLR_FD) = 0 [pid 3373] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3373] close(4) = 0 [pid 3373] close(3) = 0 [pid 3373] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3373] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3373] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3373] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3373] exit_group(0) = ? [pid 3373] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3374 ./strace-static-x86_64: Process 3374 attached [pid 3374] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3374] setpgid(0, 0) = 0 [pid 3374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3374] write(3, "1000", 4) = 4 [pid 3374] close(3) = 0 [pid 3374] write(1, "executing program\n", 18executing program ) = 18 [pid 3374] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3374] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3374] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3374] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3374] getpid() = 3374 [pid 3374] sched_setscheduler(3374, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3374] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3374] memfd_create("syzkaller", 0) = 3 [pid 3374] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3374] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3374] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3374] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3374] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3374] ioctl(4, LOOP_CLR_FD) = 0 [pid 3374] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3374] close(4) = 0 [pid 3374] close(3) = 0 [pid 3374] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3374] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3374] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3374] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3374] exit_group(0) = ? [pid 3374] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3375 ./strace-static-x86_64: Process 3375 attached [pid 3375] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3375] setpgid(0, 0) = 0 [pid 3375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3375] write(3, "1000", 4) = 4 [pid 3375] close(3) = 0 [pid 3375] write(1, "executing program\n", 18executing program ) = 18 [pid 3375] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3375] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3375] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3375] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3375] getpid() = 3375 [pid 3375] sched_setscheduler(3375, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3375] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3375] memfd_create("syzkaller", 0) = 3 [pid 3375] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3375] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3375] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3375] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3375] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3375] ioctl(4, LOOP_CLR_FD) = 0 [pid 3375] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3375] close(4) = 0 [pid 3375] close(3) = 0 [pid 3375] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3375] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3375] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3375] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3375] exit_group(0) = ? [pid 3375] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3376 ./strace-static-x86_64: Process 3376 attached [pid 3376] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3376] setpgid(0, 0) = 0 [pid 3376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3376] write(3, "1000", 4) = 4 [pid 3376] close(3) = 0 executing program [pid 3376] write(1, "executing program\n", 18) = 18 [pid 3376] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3376] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3376] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3376] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3376] getpid() = 3376 [pid 3376] sched_setscheduler(3376, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3376] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3376] memfd_create("syzkaller", 0) = 3 [pid 3376] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3376] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3376] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3376] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3376] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3376] ioctl(4, LOOP_CLR_FD) = 0 [pid 3376] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3376] close(4) = 0 [pid 3376] close(3) = 0 [pid 3376] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3376] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3376] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3376] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3376] exit_group(0) = ? [pid 3376] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 3377 attached , child_tidptr=0x55556f1ec650) = 3377 [pid 3377] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3377] setpgid(0, 0) = 0 [pid 3377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3377] write(3, "1000", 4) = 4 [pid 3377] close(3) = 0 [pid 3377] write(1, "executing program\n", 18) = 18 [pid 3377] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3377] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3377] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3377] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3377] getpid() = 3377 [pid 3377] sched_setscheduler(3377, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3377] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3377] memfd_create("syzkaller", 0) = 3 [pid 3377] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3377] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3377] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3377] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3377] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3377] ioctl(4, LOOP_CLR_FD) = 0 [pid 3377] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3377] close(4) = 0 [pid 3377] close(3) = 0 [pid 3377] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3377] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3377] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3377] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3377] exit_group(0) = ? [pid 3377] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3378 ./strace-static-x86_64: Process 3378 attached [pid 3378] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3378] setpgid(0, 0) = 0 [pid 3378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3378] write(3, "1000", 4) = 4 [pid 3378] close(3) = 0 [pid 3378] write(1, "executing program\n", 18) = 18 [pid 3378] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3378] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3378] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3378] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3378] getpid() = 3378 [pid 3378] sched_setscheduler(3378, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3378] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3378] memfd_create("syzkaller", 0) = 3 [pid 3378] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3378] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3378] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3378] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3378] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3378] ioctl(4, LOOP_CLR_FD) = 0 [pid 3378] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3378] close(4) = 0 [pid 3378] close(3) = 0 [pid 3378] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3378] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3378] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3378] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3378] exit_group(0) = ? [pid 3378] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3379 ./strace-static-x86_64: Process 3379 attached [pid 3379] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3379] setpgid(0, 0) = 0 [pid 3379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3379] write(3, "1000", 4) = 4 [pid 3379] close(3) = 0 [pid 3379] write(1, "executing program\n", 18) = 18 [pid 3379] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3379] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3379] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3379] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3379] getpid() = 3379 [pid 3379] sched_setscheduler(3379, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3379] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3379] memfd_create("syzkaller", 0) = 3 [pid 3379] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3379] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3379] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3379] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3379] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3379] ioctl(4, LOOP_CLR_FD) = 0 [pid 3379] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3379] close(4) = 0 [pid 3379] close(3) = 0 [pid 3379] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3379] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3379] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3379] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3379] exit_group(0) = ? [pid 3379] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3380 ./strace-static-x86_64: Process 3380 attached [pid 3380] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3380] setpgid(0, 0) = 0 [pid 3380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3380] write(3, "1000", 4) = 4 [pid 3380] close(3) = 0 [pid 3380] write(1, "executing program\n", 18executing program ) = 18 [pid 3380] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3380] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3380] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3380] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3380] getpid() = 3380 [pid 3380] sched_setscheduler(3380, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3380] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3380] memfd_create("syzkaller", 0) = 3 [pid 3380] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3380] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3380] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3380] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3380] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3380] ioctl(4, LOOP_CLR_FD) = 0 [pid 3380] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3380] close(4) = 0 [pid 3380] close(3) = 0 [pid 3380] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3380] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3380] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3380] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3380] exit_group(0) = ? [pid 3380] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3381 ./strace-static-x86_64: Process 3381 attached [pid 3381] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3381] setpgid(0, 0) = 0 [pid 3381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3381] write(3, "1000", 4) = 4 [pid 3381] close(3) = 0 [pid 3381] write(1, "executing program\n", 18) = 18 [pid 3381] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3381] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3381] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3381] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3381] getpid() = 3381 [pid 3381] sched_setscheduler(3381, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3381] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3381] memfd_create("syzkaller", 0) = 3 [pid 3381] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3381] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3381] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3381] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3381] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3381] ioctl(4, LOOP_CLR_FD) = 0 [pid 3381] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3381] close(4) = 0 [pid 3381] close(3) = 0 [pid 3381] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3381] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3381] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3381] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3381] exit_group(0) = ? [pid 3381] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3382 ./strace-static-x86_64: Process 3382 attached [pid 3382] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3382] setpgid(0, 0) = 0 [pid 3382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3382] write(3, "1000", 4executing program ) = 4 [pid 3382] close(3) = 0 [pid 3382] write(1, "executing program\n", 18) = 18 [pid 3382] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3382] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3382] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3382] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3382] getpid() = 3382 [pid 3382] sched_setscheduler(3382, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3382] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3382] memfd_create("syzkaller", 0) = 3 [pid 3382] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3382] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3382] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3382] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3382] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3382] ioctl(4, LOOP_CLR_FD) = 0 [pid 3382] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3382] close(4) = 0 [pid 3382] close(3) = 0 [pid 3382] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3382] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3382] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3382] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3382] exit_group(0) = ? [pid 3382] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3383 ./strace-static-x86_64: Process 3383 attached [pid 3383] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3383] setpgid(0, 0) = 0 [pid 3383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3383] write(3, "1000", 4) = 4 [pid 3383] close(3) = 0 [pid 3383] write(1, "executing program\n", 18) = 18 [pid 3383] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3383] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3383] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3383] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3383] getpid() = 3383 [pid 3383] sched_setscheduler(3383, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3383] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3383] memfd_create("syzkaller", 0) = 3 [pid 3383] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3383] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3383] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3383] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3383] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3383] ioctl(4, LOOP_CLR_FD) = 0 [pid 3383] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3383] close(4) = 0 [pid 3383] close(3) = 0 [pid 3383] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3383] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3383] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3383] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3383] exit_group(0) = ? [pid 3383] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3384 ./strace-static-x86_64: Process 3384 attached [pid 3384] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3384] setpgid(0, 0) = 0 [pid 3384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3384] write(3, "1000", 4) = 4 [pid 3384] close(3) = 0 [pid 3384] write(1, "executing program\n", 18) = 18 [pid 3384] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3384] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3384] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3384] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3384] getpid() = 3384 [pid 3384] sched_setscheduler(3384, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3384] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3384] memfd_create("syzkaller", 0) = 3 [pid 3384] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3384] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3384] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3384] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3384] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3384] ioctl(4, LOOP_CLR_FD) = 0 [pid 3384] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3384] close(4) = 0 [pid 3384] close(3) = 0 [pid 3384] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3384] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3384] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3384] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3384] exit_group(0) = ? [pid 3384] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3385 ./strace-static-x86_64: Process 3385 attached [pid 3385] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3385] setpgid(0, 0) = 0 [pid 3385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3385] write(3, "1000", 4) = 4 [pid 3385] close(3) = 0 executing program [pid 3385] write(1, "executing program\n", 18) = 18 [pid 3385] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3385] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3385] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3385] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3385] getpid() = 3385 [pid 3385] sched_setscheduler(3385, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3385] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3385] memfd_create("syzkaller", 0) = 3 [pid 3385] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3385] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3385] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3385] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3385] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3385] ioctl(4, LOOP_CLR_FD) = 0 [pid 3385] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3385] close(4) = 0 [pid 3385] close(3) = 0 [pid 3385] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3385] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3385] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3385] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3385] exit_group(0) = ? [pid 3385] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3386 ./strace-static-x86_64: Process 3386 attached [pid 3386] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3386] setpgid(0, 0) = 0 [pid 3386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3386] write(3, "1000", 4) = 4 [pid 3386] close(3) = 0 [pid 3386] write(1, "executing program\n", 18) = 18 [pid 3386] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3386] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3386] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3386] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3386] getpid() = 3386 [pid 3386] sched_setscheduler(3386, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3386] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3386] memfd_create("syzkaller", 0) = 3 [pid 3386] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3386] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3386] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3386] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3386] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3386] ioctl(4, LOOP_CLR_FD) = 0 [pid 3386] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3386] close(4) = 0 [pid 3386] close(3) = 0 [pid 3386] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3386] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3386] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3386] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3386] exit_group(0) = ? [pid 3386] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3387 ./strace-static-x86_64: Process 3387 attached [pid 3387] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3387] setpgid(0, 0) = 0 [pid 3387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3387] write(3, "1000", 4) = 4 [pid 3387] close(3) = 0 [pid 3387] write(1, "executing program\n", 18executing program ) = 18 [pid 3387] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3387] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3387] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3387] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3387] getpid() = 3387 [pid 3387] sched_setscheduler(3387, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3387] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3387] memfd_create("syzkaller", 0) = 3 [pid 3387] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3387] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3387] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3387] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3387] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3387] ioctl(4, LOOP_CLR_FD) = 0 [pid 3387] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3387] close(4) = 0 [pid 3387] close(3) = 0 [pid 3387] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3387] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3387] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3387] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3387] exit_group(0) = ? [pid 3387] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3388 ./strace-static-x86_64: Process 3388 attached [pid 3388] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3388] setpgid(0, 0) = 0 [pid 3388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3388] write(3, "1000", 4) = 4 [pid 3388] close(3) = 0 [pid 3388] write(1, "executing program\n", 18) = 18 [pid 3388] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3388] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3388] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3388] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3388] getpid() = 3388 [pid 3388] sched_setscheduler(3388, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3388] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3388] memfd_create("syzkaller", 0) = 3 [pid 3388] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3388] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3388] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3388] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3388] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3388] ioctl(4, LOOP_CLR_FD) = 0 [pid 3388] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3388] close(4) = 0 [pid 3388] close(3) = 0 [pid 3388] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3388] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3388] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3388] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3388] exit_group(0) = ? [pid 3388] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3389 ./strace-static-x86_64: Process 3389 attached [pid 3389] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3389] setpgid(0, 0) = 0 [pid 3389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3389] write(3, "1000", 4) = 4 [pid 3389] close(3) = 0 [pid 3389] write(1, "executing program\n", 18) = 18 [pid 3389] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3389] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3389] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3389] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3389] getpid() = 3389 [pid 3389] sched_setscheduler(3389, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3389] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3389] memfd_create("syzkaller", 0) = 3 [pid 3389] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3389] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3389] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3389] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3389] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3389] ioctl(4, LOOP_CLR_FD) = 0 [pid 3389] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3389] close(4) = 0 [pid 3389] close(3) = 0 [pid 3389] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3389] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3389] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3389] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3389] exit_group(0) = ? [pid 3389] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3390 ./strace-static-x86_64: Process 3390 attached [pid 3390] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3390] setpgid(0, 0) = 0 [pid 3390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3390] write(3, "1000", 4) = 4 [pid 3390] close(3) = 0 [pid 3390] write(1, "executing program\n", 18) = 18 [pid 3390] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3390] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3390] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3390] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3390] getpid() = 3390 [pid 3390] sched_setscheduler(3390, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3390] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3390] memfd_create("syzkaller", 0) = 3 [pid 3390] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3390] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3390] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3390] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3390] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3390] ioctl(4, LOOP_CLR_FD) = 0 [pid 3390] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3390] close(4) = 0 [pid 3390] close(3) = 0 [pid 3390] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3390] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3390] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3390] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3390] exit_group(0) = ? [pid 3390] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3391 ./strace-static-x86_64: Process 3391 attached [pid 3391] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3391] setpgid(0, 0) = 0 [pid 3391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3391] write(3, "1000", 4) = 4 [pid 3391] close(3) = 0 [pid 3391] write(1, "executing program\n", 18) = 18 [pid 3391] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3391] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3391] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3391] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3391] getpid() = 3391 [pid 3391] sched_setscheduler(3391, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3391] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3391] memfd_create("syzkaller", 0) = 3 [pid 3391] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3391] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3391] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3391] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3391] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3391] ioctl(4, LOOP_CLR_FD) = 0 [pid 3391] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3391] close(4) = 0 [pid 3391] close(3) = 0 [pid 3391] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3391] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3391] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3391] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3391] exit_group(0) = ? [pid 3391] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3392 ./strace-static-x86_64: Process 3392 attached [pid 3392] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3392] setpgid(0, 0) = 0 [pid 3392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3392] write(3, "1000", 4) = 4 [pid 3392] close(3) = 0 [pid 3392] write(1, "executing program\n", 18) = 18 [pid 3392] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3392] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3392] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3392] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3392] getpid() = 3392 [pid 3392] sched_setscheduler(3392, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3392] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3392] memfd_create("syzkaller", 0) = 3 [pid 3392] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3392] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3392] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3392] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3392] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3392] ioctl(4, LOOP_CLR_FD) = 0 [pid 3392] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3392] close(4) = 0 [pid 3392] close(3) = 0 [pid 3392] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3392] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3392] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3392] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3392] exit_group(0) = ? [pid 3392] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3393 ./strace-static-x86_64: Process 3393 attached [pid 3393] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3393] setpgid(0, 0) = 0 [pid 3393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3393] write(3, "1000", 4) = 4 [pid 3393] close(3) = 0 [pid 3393] write(1, "executing program\n", 18) = 18 [pid 3393] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3393] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3393] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3393] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3393] getpid() = 3393 [pid 3393] sched_setscheduler(3393, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3393] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3393] memfd_create("syzkaller", 0) = 3 [pid 3393] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3393] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3393] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3393] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3393] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3393] ioctl(4, LOOP_CLR_FD) = 0 [pid 3393] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3393] close(4) = 0 [pid 3393] close(3) = 0 [pid 3393] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3393] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3393] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3393] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3393] exit_group(0) = ? [pid 3393] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3394 ./strace-static-x86_64: Process 3394 attached [pid 3394] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3394] setpgid(0, 0) = 0 [pid 3394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3394] write(3, "1000", 4) = 4 [pid 3394] close(3) = 0 [pid 3394] write(1, "executing program\n", 18) = 18 [pid 3394] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3394] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3394] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3394] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3394] getpid() = 3394 [pid 3394] sched_setscheduler(3394, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3394] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3394] memfd_create("syzkaller", 0) = 3 [pid 3394] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3394] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3394] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3394] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3394] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3394] ioctl(4, LOOP_CLR_FD) = 0 [pid 3394] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3394] close(4) = 0 [pid 3394] close(3) = 0 [pid 3394] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3394] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3394] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3394] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3394] exit_group(0) = ? [pid 3394] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3395 ./strace-static-x86_64: Process 3395 attached [pid 3395] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3395] setpgid(0, 0) = 0 [pid 3395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3395] write(3, "1000", 4) = 4 [pid 3395] close(3) = 0 [pid 3395] write(1, "executing program\n", 18) = 18 [pid 3395] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3395] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3395] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3395] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3395] getpid() = 3395 [pid 3395] sched_setscheduler(3395, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3395] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3395] memfd_create("syzkaller", 0) = 3 [pid 3395] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3395] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3395] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3395] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3395] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3395] ioctl(4, LOOP_CLR_FD) = 0 [pid 3395] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3395] close(4) = 0 [pid 3395] close(3) = 0 [pid 3395] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3395] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3395] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3395] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3395] exit_group(0) = ? [pid 3395] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3396 ./strace-static-x86_64: Process 3396 attached [pid 3396] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3396] setpgid(0, 0) = 0 [pid 3396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3396] write(3, "1000", 4) = 4 [pid 3396] close(3) = 0 [pid 3396] write(1, "executing program\n", 18) = 18 [pid 3396] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3396] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3396] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3396] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3396] getpid() = 3396 [pid 3396] sched_setscheduler(3396, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3396] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3396] memfd_create("syzkaller", 0) = 3 [pid 3396] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3396] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3396] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3396] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3396] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3396] ioctl(4, LOOP_CLR_FD) = 0 [pid 3396] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3396] close(4) = 0 [pid 3396] close(3) = 0 [pid 3396] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3396] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3396] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3396] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3396] exit_group(0) = ? [pid 3396] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3397 ./strace-static-x86_64: Process 3397 attached [pid 3397] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3397] setpgid(0, 0) = 0 [pid 3397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3397] write(3, "1000", 4) = 4 [pid 3397] close(3) = 0 [pid 3397] write(1, "executing program\n", 18) = 18 [pid 3397] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3397] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3397] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3397] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3397] getpid() = 3397 [pid 3397] sched_setscheduler(3397, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3397] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3397] memfd_create("syzkaller", 0) = 3 [pid 3397] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3397] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3397] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3397] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3397] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3397] ioctl(4, LOOP_CLR_FD) = 0 [pid 3397] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3397] close(4) = 0 [pid 3397] close(3) = 0 [pid 3397] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3397] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3397] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3397] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3397] exit_group(0) = ? [pid 3397] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3398 ./strace-static-x86_64: Process 3398 attached [pid 3398] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3398] setpgid(0, 0) = 0 [pid 3398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3398] write(3, "1000", 4) = 4 [pid 3398] close(3) = 0 [pid 3398] write(1, "executing program\n", 18) = 18 [pid 3398] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3398] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3398] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3398] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3398] getpid() = 3398 [pid 3398] sched_setscheduler(3398, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3398] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3398] memfd_create("syzkaller", 0) = 3 [pid 3398] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3398] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3398] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3398] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3398] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3398] ioctl(4, LOOP_CLR_FD) = 0 [pid 3398] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3398] close(4) = 0 [pid 3398] close(3) = 0 [pid 3398] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3398] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3398] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3398] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3398] exit_group(0) = ? [pid 3398] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3399 ./strace-static-x86_64: Process 3399 attached [pid 3399] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3399] setpgid(0, 0) = 0 [pid 3399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3399] write(3, "1000", 4) = 4 [pid 3399] close(3) = 0 [pid 3399] write(1, "executing program\n", 18) = 18 [pid 3399] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3399] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3399] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3399] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3399] getpid() = 3399 [pid 3399] sched_setscheduler(3399, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3399] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3399] memfd_create("syzkaller", 0) = 3 [pid 3399] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3399] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3399] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3399] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3399] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3399] ioctl(4, LOOP_CLR_FD) = 0 [pid 3399] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3399] close(4) = 0 [pid 3399] close(3) = 0 [pid 3399] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3399] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3399] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3399] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3399] exit_group(0) = ? [pid 3399] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3400 ./strace-static-x86_64: Process 3400 attached [pid 3400] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3400] setpgid(0, 0) = 0 [pid 3400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3400] write(3, "1000", 4) = 4 [pid 3400] close(3) = 0 [pid 3400] write(1, "executing program\n", 18) = 18 [pid 3400] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3400] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3400] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3400] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3400] getpid() = 3400 [pid 3400] sched_setscheduler(3400, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3400] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3400] memfd_create("syzkaller", 0) = 3 [pid 3400] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3400] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3400] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3400] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3400] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3400] ioctl(4, LOOP_CLR_FD) = 0 [pid 3400] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3400] close(4) = 0 [pid 3400] close(3) = 0 [pid 3400] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3400] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3400] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3400] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3400] exit_group(0) = ? [pid 3400] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3401 ./strace-static-x86_64: Process 3401 attached [pid 3401] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3401] setpgid(0, 0) = 0 [pid 3401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3401] write(3, "1000", 4) = 4 [pid 3401] close(3) = 0 [pid 3401] write(1, "executing program\n", 18) = 18 [pid 3401] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3401] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3401] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3401] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3401] getpid() = 3401 [pid 3401] sched_setscheduler(3401, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3401] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3401] memfd_create("syzkaller", 0) = 3 [pid 3401] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3401] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3401] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3401] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3401] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3401] ioctl(4, LOOP_CLR_FD) = 0 [pid 3401] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3401] close(4) = 0 [pid 3401] close(3) = 0 [pid 3401] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3401] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3401] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3401] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3401] exit_group(0) = ? [pid 3401] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3402 ./strace-static-x86_64: Process 3402 attached [pid 3402] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3402] setpgid(0, 0) = 0 [pid 3402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3402] write(3, "1000", 4) = 4 [pid 3402] close(3) = 0 [pid 3402] write(1, "executing program\n", 18executing program ) = 18 [pid 3402] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3402] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3402] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3402] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3402] getpid() = 3402 [pid 3402] sched_setscheduler(3402, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3402] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3402] memfd_create("syzkaller", 0) = 3 [pid 3402] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3402] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3402] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3402] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3402] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3402] ioctl(4, LOOP_CLR_FD) = 0 [pid 3402] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3402] close(4) = 0 [pid 3402] close(3) = 0 [pid 3402] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3402] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3402] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3402] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3402] exit_group(0) = ? [pid 3402] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3403 ./strace-static-x86_64: Process 3403 attached [pid 3403] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3403] setpgid(0, 0) = 0 [pid 3403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3403] write(3, "1000", 4) = 4 [pid 3403] close(3) = 0 [pid 3403] write(1, "executing program\n", 18executing program ) = 18 [pid 3403] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3403] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3403] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3403] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3403] getpid() = 3403 [pid 3403] sched_setscheduler(3403, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3403] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3403] memfd_create("syzkaller", 0) = 3 [pid 3403] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3403] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3403] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3403] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3403] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3403] ioctl(4, LOOP_CLR_FD) = 0 [pid 3403] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3403] close(4) = 0 [pid 3403] close(3) = 0 [pid 3403] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3403] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3403] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3403] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3403] exit_group(0) = ? [pid 3403] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3404 ./strace-static-x86_64: Process 3404 attached [pid 3404] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3404] setpgid(0, 0) = 0 [pid 3404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3404] write(3, "1000", 4) = 4 [pid 3404] close(3) = 0 [pid 3404] write(1, "executing program\n", 18executing program ) = 18 [pid 3404] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3404] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3404] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3404] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3404] getpid() = 3404 [pid 3404] sched_setscheduler(3404, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3404] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3404] memfd_create("syzkaller", 0) = 3 [pid 3404] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3404] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3404] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3404] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3404] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3404] ioctl(4, LOOP_CLR_FD) = 0 [pid 3404] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3404] close(4) = 0 [pid 3404] close(3) = 0 [pid 3404] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3404] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3404] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3404] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3404] exit_group(0) = ? [pid 3404] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3405 ./strace-static-x86_64: Process 3405 attached [pid 3405] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3405] setpgid(0, 0) = 0 [pid 3405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3405] write(3, "1000", 4) = 4 [pid 3405] close(3) = 0 [pid 3405] write(1, "executing program\n", 18executing program ) = 18 [pid 3405] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3405] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3405] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3405] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3405] getpid() = 3405 [pid 3405] sched_setscheduler(3405, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3405] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3405] memfd_create("syzkaller", 0) = 3 [pid 3405] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3405] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3405] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3405] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3405] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3405] ioctl(4, LOOP_CLR_FD) = 0 [pid 3405] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3405] close(4) = 0 [pid 3405] close(3) = 0 [pid 3405] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3405] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3405] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3405] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3405] exit_group(0) = ? [pid 3405] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3406 ./strace-static-x86_64: Process 3406 attached [pid 3406] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 3406] setpgid(0, 0) = 0 [pid 3406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3406] write(3, "1000", 4) = 4 [pid 3406] close(3) = 0 [pid 3406] write(1, "executing program\n", 18) = 18 [pid 3406] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3406] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3406] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3406] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3406] getpid() = 3406 [pid 3406] sched_setscheduler(3406, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3406] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3406] memfd_create("syzkaller", 0) = 3 [pid 3406] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3406] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3406] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3406] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3406] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3406] ioctl(4, LOOP_CLR_FD) = 0 [pid 3406] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3406] close(4) = 0 [pid 3406] close(3) = 0 [pid 3406] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3406] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3406] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3406] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3406] exit_group(0) = ? [pid 3406] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3407 ./strace-static-x86_64: Process 3407 attached [pid 3407] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3407] setpgid(0, 0) = 0 [pid 3407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3407] write(3, "1000", 4) = 4 executing program [pid 3407] close(3) = 0 [pid 3407] write(1, "executing program\n", 18) = 18 [pid 3407] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3407] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3407] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3407] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3407] getpid() = 3407 [pid 3407] sched_setscheduler(3407, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3407] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3407] memfd_create("syzkaller", 0) = 3 [pid 3407] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3407] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3407] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3407] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3407] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3407] ioctl(4, LOOP_CLR_FD) = 0 [pid 3407] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3407] close(4) = 0 [pid 3407] close(3) = 0 [pid 3407] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3407] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3407] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3407] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3407] exit_group(0) = ? [pid 3407] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3408 ./strace-static-x86_64: Process 3408 attached [pid 3408] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3408] setpgid(0, 0) = 0 [pid 3408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3408] write(3, "1000", 4) = 4 [pid 3408] close(3) = 0 executing program [pid 3408] write(1, "executing program\n", 18) = 18 [pid 3408] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3408] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3408] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3408] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3408] getpid() = 3408 [pid 3408] sched_setscheduler(3408, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3408] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3408] memfd_create("syzkaller", 0) = 3 [pid 3408] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3408] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3408] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3408] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3408] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3408] ioctl(4, LOOP_CLR_FD) = 0 [pid 3408] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3408] close(4) = 0 [pid 3408] close(3) = 0 [pid 3408] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3408] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3408] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3408] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3408] exit_group(0) = ? [pid 3408] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3409 ./strace-static-x86_64: Process 3409 attached [pid 3409] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3409] setpgid(0, 0) = 0 [pid 3409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3409] write(3, "1000", 4) = 4 [pid 3409] close(3) = 0 [pid 3409] write(1, "executing program\n", 18executing program ) = 18 [pid 3409] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3409] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3409] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3409] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3409] getpid() = 3409 [pid 3409] sched_setscheduler(3409, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3409] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3409] memfd_create("syzkaller", 0) = 3 [pid 3409] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3409] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3409] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3409] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3409] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3409] ioctl(4, LOOP_CLR_FD) = 0 [pid 3409] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3409] close(4) = 0 [pid 3409] close(3) = 0 [pid 3409] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3409] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3409] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3409] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3409] exit_group(0) = ? [pid 3409] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3410 ./strace-static-x86_64: Process 3410 attached [pid 3410] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3410] setpgid(0, 0) = 0 [pid 3410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3410] write(3, "1000", 4) = 4 [pid 3410] close(3executing program ) = 0 [pid 3410] write(1, "executing program\n", 18) = 18 [pid 3410] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3410] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3410] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3410] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3410] getpid() = 3410 [pid 3410] sched_setscheduler(3410, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3410] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3410] memfd_create("syzkaller", 0) = 3 [pid 3410] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3410] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3410] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3410] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3410] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3410] ioctl(4, LOOP_CLR_FD) = 0 [pid 3410] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3410] close(4) = 0 [pid 3410] close(3) = 0 [pid 3410] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3410] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3410] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3410] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3410] exit_group(0) = ? [pid 3410] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3411 ./strace-static-x86_64: Process 3411 attached [pid 3411] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3411] setpgid(0, 0) = 0 [pid 3411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3411] write(3, "1000", 4) = 4 [pid 3411] close(3) = 0 executing program [pid 3411] write(1, "executing program\n", 18) = 18 [pid 3411] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3411] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3411] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3411] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3411] getpid() = 3411 [pid 3411] sched_setscheduler(3411, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3411] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3411] memfd_create("syzkaller", 0) = 3 [pid 3411] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3411] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3411] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3411] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3411] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3411] ioctl(4, LOOP_CLR_FD) = 0 [pid 3411] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3411] close(4) = 0 [pid 3411] close(3) = 0 [pid 3411] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3411] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3411] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3411] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3411] exit_group(0) = ? [pid 3411] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3412 ./strace-static-x86_64: Process 3412 attached [pid 3412] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3412] setpgid(0, 0) = 0 [pid 3412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3412] write(3, "1000", 4) = 4 [pid 3412] close(3) = 0 [pid 3412] write(1, "executing program\n", 18) = 18 [pid 3412] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3412] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3412] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3412] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3412] getpid() = 3412 [pid 3412] sched_setscheduler(3412, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3412] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3412] memfd_create("syzkaller", 0) = 3 [pid 3412] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3412] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3412] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3412] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3412] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3412] ioctl(4, LOOP_CLR_FD) = 0 [pid 3412] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3412] close(4) = 0 [pid 3412] close(3) = 0 [pid 3412] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3412] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3412] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3412] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3412] exit_group(0) = ? [pid 3412] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3413 ./strace-static-x86_64: Process 3413 attached [pid 3413] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3413] setpgid(0, 0) = 0 [pid 3413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3413] write(3, "1000", 4) = 4 [pid 3413] close(3) = 0 [pid 3413] write(1, "executing program\n", 18executing program ) = 18 [pid 3413] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3413] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3413] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3413] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3413] getpid() = 3413 [pid 3413] sched_setscheduler(3413, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3413] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3413] memfd_create("syzkaller", 0) = 3 [pid 3413] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3413] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3413] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3413] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3413] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3413] ioctl(4, LOOP_CLR_FD) = 0 [pid 3413] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3413] close(4) = 0 [pid 3413] close(3) = 0 [pid 3413] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3413] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3413] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3413] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3413] exit_group(0) = ? [pid 3413] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3414 ./strace-static-x86_64: Process 3414 attached [pid 3414] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3414] setpgid(0, 0) = 0 [pid 3414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3414] write(3, "1000", 4) = 4 [pid 3414] close(3) = 0 [pid 3414] write(1, "executing program\n", 18executing program ) = 18 [pid 3414] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3414] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3414] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3414] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3414] getpid() = 3414 [pid 3414] sched_setscheduler(3414, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3414] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3414] memfd_create("syzkaller", 0) = 3 [pid 3414] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3414] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3414] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3414] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3414] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3414] ioctl(4, LOOP_CLR_FD) = 0 [pid 3414] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3414] close(4) = 0 [pid 3414] close(3) = 0 [pid 3414] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3414] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3414] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3414] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3414] exit_group(0) = ? [pid 3414] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3415 ./strace-static-x86_64: Process 3415 attached [pid 3415] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3415] setpgid(0, 0) = 0 [pid 3415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3415] write(3, "1000", 4) = 4 [pid 3415] close(3) = 0 [pid 3415] write(1, "executing program\n", 18) = 18 [pid 3415] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3415] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3415] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3415] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3415] getpid() = 3415 [pid 3415] sched_setscheduler(3415, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3415] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3415] memfd_create("syzkaller", 0) = 3 [pid 3415] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3415] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3415] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3415] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3415] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3415] ioctl(4, LOOP_CLR_FD) = 0 [pid 3415] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3415] close(4) = 0 [pid 3415] close(3) = 0 [pid 3415] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3415] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3415] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3415] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3415] exit_group(0) = ? [pid 3415] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3416 ./strace-static-x86_64: Process 3416 attached [pid 3416] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3416] setpgid(0, 0) = 0 [pid 3416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3416] write(3, "1000", 4) = 4 executing program [pid 3416] close(3) = 0 [pid 3416] write(1, "executing program\n", 18) = 18 [pid 3416] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3416] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3416] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3416] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3416] getpid() = 3416 [pid 3416] sched_setscheduler(3416, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3416] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3416] memfd_create("syzkaller", 0) = 3 [pid 3416] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3416] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3416] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3416] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3416] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3416] ioctl(4, LOOP_CLR_FD) = 0 [pid 3416] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3416] close(4) = 0 [pid 3416] close(3) = 0 [pid 3416] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3416] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3416] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3416] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3416] exit_group(0) = ? [pid 3416] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3417 ./strace-static-x86_64: Process 3417 attached [pid 3417] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3417] setpgid(0, 0) = 0 [pid 3417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3417] write(3, "1000", 4) = 4 [pid 3417] close(3) = 0 [pid 3417] write(1, "executing program\n", 18) = 18 [pid 3417] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3417] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3417] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3417] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3417] getpid() = 3417 [pid 3417] sched_setscheduler(3417, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3417] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3417] memfd_create("syzkaller", 0) = 3 [pid 3417] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3417] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3417] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3417] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3417] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3417] ioctl(4, LOOP_CLR_FD) = 0 [pid 3417] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3417] close(4) = 0 [pid 3417] close(3) = 0 [pid 3417] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3417] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3417] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3417] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3417] exit_group(0) = ? [pid 3417] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3418 ./strace-static-x86_64: Process 3418 attached [pid 3418] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3418] setpgid(0, 0) = 0 [pid 3418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3418] write(3, "1000", 4) = 4 [pid 3418] close(3) = 0 [pid 3418] write(1, "executing program\n", 18executing program ) = 18 [pid 3418] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3418] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3418] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3418] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3418] getpid() = 3418 [pid 3418] sched_setscheduler(3418, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3418] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3418] memfd_create("syzkaller", 0) = 3 [pid 3418] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3418] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3418] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3418] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3418] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3418] ioctl(4, LOOP_CLR_FD) = 0 [pid 3418] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3418] close(4) = 0 [pid 3418] close(3) = 0 [pid 3418] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3418] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3418] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3418] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3418] exit_group(0) = ? [pid 3418] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3419 ./strace-static-x86_64: Process 3419 attached [pid 3419] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3419] setpgid(0, 0) = 0 [pid 3419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3419] write(3, "1000", 4) = 4 [pid 3419] close(3) = 0 [pid 3419] write(1, "executing program\n", 18executing program ) = 18 [pid 3419] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3419] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3419] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3419] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3419] getpid() = 3419 [pid 3419] sched_setscheduler(3419, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3419] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3419] memfd_create("syzkaller", 0) = 3 [pid 3419] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3419] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3419] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3419] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3419] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3419] ioctl(4, LOOP_CLR_FD) = 0 [pid 3419] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3419] close(4) = 0 [pid 3419] close(3) = 0 [pid 3419] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3419] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3419] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3419] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3419] exit_group(0) = ? [pid 3419] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3420 ./strace-static-x86_64: Process 3420 attached [pid 3420] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3420] setpgid(0, 0) = 0 [pid 3420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3420] write(3, "1000", 4) = 4 [pid 3420] close(3) = 0 executing program [pid 3420] write(1, "executing program\n", 18) = 18 [pid 3420] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3420] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3420] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3420] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3420] getpid() = 3420 [pid 3420] sched_setscheduler(3420, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3420] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3420] memfd_create("syzkaller", 0) = 3 [pid 3420] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3420] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3420] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3420] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3420] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3420] ioctl(4, LOOP_CLR_FD) = 0 [pid 3420] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3420] close(4) = 0 [pid 3420] close(3) = 0 [pid 3420] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3420] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3420] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3420] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3420] exit_group(0) = ? [pid 3420] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3421 ./strace-static-x86_64: Process 3421 attached [pid 3421] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3421] setpgid(0, 0) = 0 [pid 3421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3421] write(3, "1000", 4) = 4 [pid 3421] close(3) = 0 executing program [pid 3421] write(1, "executing program\n", 18) = 18 [pid 3421] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3421] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3421] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3421] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3421] getpid() = 3421 [pid 3421] sched_setscheduler(3421, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3421] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3421] memfd_create("syzkaller", 0) = 3 [pid 3421] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3421] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3421] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3421] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3421] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3421] ioctl(4, LOOP_CLR_FD) = 0 [pid 3421] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3421] close(4) = 0 [pid 3421] close(3) = 0 [pid 3421] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3421] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3421] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3421] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3421] exit_group(0) = ? [pid 3421] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3422 ./strace-static-x86_64: Process 3422 attached [pid 3422] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3422] setpgid(0, 0) = 0 [pid 3422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3422] write(3, "1000", 4) = 4 [pid 3422] close(3) = 0 [pid 3422] write(1, "executing program\n", 18executing program ) = 18 [pid 3422] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3422] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3422] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3422] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3422] getpid() = 3422 [pid 3422] sched_setscheduler(3422, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3422] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3422] memfd_create("syzkaller", 0) = 3 [pid 3422] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3422] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3422] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3422] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3422] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3422] ioctl(4, LOOP_CLR_FD) = 0 [pid 3422] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3422] close(4) = 0 [pid 3422] close(3) = 0 [pid 3422] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3422] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3422] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3422] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3422] exit_group(0) = ? [pid 3422] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3423 ./strace-static-x86_64: Process 3423 attached [pid 3423] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3423] setpgid(0, 0) = 0 [pid 3423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3423] write(3, "1000", 4) = 4 [pid 3423] close(3executing program ) = 0 [pid 3423] write(1, "executing program\n", 18) = 18 [pid 3423] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3423] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3423] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3423] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3423] getpid() = 3423 [pid 3423] sched_setscheduler(3423, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3423] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3423] memfd_create("syzkaller", 0) = 3 [pid 3423] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3423] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3423] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3423] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3423] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3423] ioctl(4, LOOP_CLR_FD) = 0 [pid 3423] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3423] close(4) = 0 [pid 3423] close(3) = 0 [pid 3423] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3423] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3423] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3423] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3423] exit_group(0) = ? [pid 3423] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3424 ./strace-static-x86_64: Process 3424 attached [pid 3424] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3424] setpgid(0, 0) = 0 [pid 3424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3424] write(3, "1000", 4) = 4 [pid 3424] close(3) = 0 executing program [pid 3424] write(1, "executing program\n", 18) = 18 [pid 3424] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3424] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3424] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3424] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3424] getpid() = 3424 [pid 3424] sched_setscheduler(3424, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3424] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3424] memfd_create("syzkaller", 0) = 3 [pid 3424] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3424] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3424] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3424] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3424] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3424] ioctl(4, LOOP_CLR_FD) = 0 [pid 3424] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3424] close(4) = 0 [pid 3424] close(3) = 0 [pid 3424] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3424] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3424] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3424] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3424] exit_group(0) = ? [pid 3424] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3425 ./strace-static-x86_64: Process 3425 attached executing program [pid 3425] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3425] setpgid(0, 0) = 0 [pid 3425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3425] write(3, "1000", 4) = 4 [pid 3425] close(3) = 0 [pid 3425] write(1, "executing program\n", 18) = 18 [pid 3425] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3425] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3425] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3425] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3425] getpid() = 3425 [pid 3425] sched_setscheduler(3425, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3425] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3425] memfd_create("syzkaller", 0) = 3 [pid 3425] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3425] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3425] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3425] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3425] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3425] ioctl(4, LOOP_CLR_FD) = 0 [pid 3425] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3425] close(4) = 0 [pid 3425] close(3) = 0 [pid 3425] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3425] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3425] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3425] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3425] exit_group(0) = ? [pid 3425] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3426 attached , child_tidptr=0x55556f1ec650) = 3426 [pid 3426] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3426] setpgid(0, 0) = 0 [pid 3426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3426] write(3, "1000", 4) = 4 [pid 3426] close(3) = 0 [pid 3426] write(1, "executing program\n", 18executing program ) = 18 [pid 3426] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3426] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3426] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3426] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3426] getpid() = 3426 [pid 3426] sched_setscheduler(3426, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3426] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3426] memfd_create("syzkaller", 0) = 3 [pid 3426] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3426] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3426] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3426] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3426] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3426] ioctl(4, LOOP_CLR_FD) = 0 [pid 3426] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3426] close(4) = 0 [pid 3426] close(3) = 0 [pid 3426] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3426] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3426] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3426] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3426] exit_group(0) = ? [pid 3426] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3427 ./strace-static-x86_64: Process 3427 attached [pid 3427] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3427] setpgid(0, 0) = 0 [pid 3427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3427] write(3, "1000", 4) = 4 [pid 3427] close(3) = 0 [pid 3427] write(1, "executing program\n", 18) = 18 [pid 3427] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3427] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3427] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3427] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3427] getpid() = 3427 [pid 3427] sched_setscheduler(3427, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3427] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3427] memfd_create("syzkaller", 0) = 3 [pid 3427] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3427] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3427] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3427] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3427] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3427] ioctl(4, LOOP_CLR_FD) = 0 [pid 3427] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3427] close(4) = 0 [pid 3427] close(3) = 0 [pid 3427] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3427] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3427] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3427] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3427] exit_group(0) = ? [pid 3427] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3428 ./strace-static-x86_64: Process 3428 attached [pid 3428] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3428] setpgid(0, 0) = 0 [pid 3428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3428] write(3, "1000", 4) = 4 [pid 3428] close(3executing program ) = 0 [pid 3428] write(1, "executing program\n", 18) = 18 [pid 3428] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3428] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3428] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3428] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3428] getpid() = 3428 [pid 3428] sched_setscheduler(3428, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3428] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3428] memfd_create("syzkaller", 0) = 3 [pid 3428] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3428] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3428] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3428] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3428] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3428] ioctl(4, LOOP_CLR_FD) = 0 [pid 3428] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3428] close(4) = 0 [pid 3428] close(3) = 0 [pid 3428] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3428] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3428] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3428] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3428] exit_group(0) = ? [pid 3428] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3429 ./strace-static-x86_64: Process 3429 attached [pid 3429] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3429] setpgid(0, 0) = 0 [pid 3429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3429] write(3, "1000", 4executing program ) = 4 [pid 3429] close(3) = 0 [pid 3429] write(1, "executing program\n", 18) = 18 [pid 3429] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3429] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3429] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3429] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3429] getpid() = 3429 [pid 3429] sched_setscheduler(3429, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3429] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3429] memfd_create("syzkaller", 0) = 3 [pid 3429] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3429] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3429] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3429] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3429] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3429] ioctl(4, LOOP_CLR_FD) = 0 [pid 3429] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3429] close(4) = 0 [pid 3429] close(3) = 0 [pid 3429] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3429] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3429] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3429] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3429] exit_group(0) = ? [pid 3429] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3430 ./strace-static-x86_64: Process 3430 attached [pid 3430] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3430] setpgid(0, 0) = 0 [pid 3430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3430] write(3, "1000", 4) = 4 [pid 3430] close(3) = 0 [pid 3430] write(1, "executing program\n", 18executing program ) = 18 [pid 3430] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3430] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3430] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3430] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3430] getpid() = 3430 [pid 3430] sched_setscheduler(3430, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3430] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3430] memfd_create("syzkaller", 0) = 3 [pid 3430] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3430] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3430] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3430] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3430] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3430] ioctl(4, LOOP_CLR_FD) = 0 [pid 3430] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3430] close(4) = 0 [pid 3430] close(3) = 0 [pid 3430] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3430] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3430] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3430] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3430] exit_group(0) = ? [pid 3430] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3431 ./strace-static-x86_64: Process 3431 attached [pid 3431] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3431] setpgid(0, 0) = 0 [pid 3431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3431] write(3, "1000", 4) = 4 [pid 3431] close(3) = 0 [pid 3431] write(1, "executing program\n", 18executing program ) = 18 [pid 3431] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3431] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3431] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3431] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3431] getpid() = 3431 [pid 3431] sched_setscheduler(3431, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3431] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3431] memfd_create("syzkaller", 0) = 3 [pid 3431] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3431] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3431] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3431] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3431] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3431] ioctl(4, LOOP_CLR_FD) = 0 [pid 3431] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3431] close(4) = 0 [pid 3431] close(3) = 0 [pid 3431] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3431] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3431] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3431] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3431] exit_group(0) = ? [pid 3431] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3432 ./strace-static-x86_64: Process 3432 attached [pid 3432] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3432] setpgid(0, 0) = 0 [pid 3432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3432] write(3, "1000", 4) = 4 [pid 3432] close(3) = 0 [pid 3432] write(1, "executing program\n", 18executing program ) = 18 [pid 3432] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3432] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3432] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3432] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3432] getpid() = 3432 [pid 3432] sched_setscheduler(3432, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3432] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3432] memfd_create("syzkaller", 0) = 3 [pid 3432] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3432] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3432] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3432] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3432] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3432] ioctl(4, LOOP_CLR_FD) = 0 executing program [pid 3432] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3432] close(4) = 0 [pid 3432] close(3) = 0 [pid 3432] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3432] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3432] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3432] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3432] exit_group(0) = ? [pid 3432] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3433 ./strace-static-x86_64: Process 3433 attached [pid 3433] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3433] setpgid(0, 0) = 0 [pid 3433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3433] write(3, "1000", 4) = 4 [pid 3433] close(3) = 0 [pid 3433] write(1, "executing program\n", 18) = 18 [pid 3433] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3433] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3433] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3433] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3433] getpid() = 3433 [pid 3433] sched_setscheduler(3433, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3433] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3433] memfd_create("syzkaller", 0) = 3 [pid 3433] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3433] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3433] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3433] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3433] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3433] ioctl(4, LOOP_CLR_FD) = 0 [pid 3433] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3433] close(4) = 0 [pid 3433] close(3) = 0 [pid 3433] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3433] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3433] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3433] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3433] exit_group(0) = ? [pid 3433] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3434 ./strace-static-x86_64: Process 3434 attached [pid 3434] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3434] setpgid(0, 0) = 0 [pid 3434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3434] write(3, "1000", 4) = 4 [pid 3434] close(3) = 0 [pid 3434] write(1, "executing program\n", 18) = 18 [pid 3434] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3434] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3434] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3434] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3434] getpid() = 3434 [pid 3434] sched_setscheduler(3434, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3434] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3434] memfd_create("syzkaller", 0) = 3 [pid 3434] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3434] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3434] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3434] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3434] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3434] ioctl(4, LOOP_CLR_FD) = 0 [pid 3434] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3434] close(4) = 0 [pid 3434] close(3) = 0 [pid 3434] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3434] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3434] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3434] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3434] exit_group(0) = ? [pid 3434] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3435 ./strace-static-x86_64: Process 3435 attached [pid 3435] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3435] setpgid(0, 0) = 0 [pid 3435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3435] write(3, "1000", 4) = 4 [pid 3435] close(3executing program ) = 0 [pid 3435] write(1, "executing program\n", 18) = 18 [pid 3435] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3435] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3435] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3435] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3435] getpid() = 3435 [pid 3435] sched_setscheduler(3435, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3435] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3435] memfd_create("syzkaller", 0) = 3 [pid 3435] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3435] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3435] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3435] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3435] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3435] ioctl(4, LOOP_CLR_FD) = 0 [pid 3435] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3435] close(4) = 0 [pid 3435] close(3) = 0 [pid 3435] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3435] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3435] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3435] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3435] exit_group(0) = ? [pid 3435] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3436 ./strace-static-x86_64: Process 3436 attached [pid 3436] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3436] setpgid(0, 0) = 0 [pid 3436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3436] write(3, "1000", 4) = 4 [pid 3436] close(3executing program ) = 0 [pid 3436] write(1, "executing program\n", 18) = 18 [pid 3436] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3436] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3436] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3436] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3436] getpid() = 3436 [pid 3436] sched_setscheduler(3436, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3436] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3436] memfd_create("syzkaller", 0) = 3 [pid 3436] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3436] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3436] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3436] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3436] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3436] ioctl(4, LOOP_CLR_FD) = 0 [pid 3436] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3436] close(4) = 0 [pid 3436] close(3) = 0 [pid 3436] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3436] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3436] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3436] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3436] exit_group(0) = ? [pid 3436] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3437 ./strace-static-x86_64: Process 3437 attached [pid 3437] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3437] setpgid(0, 0) = 0 [pid 3437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3437] write(3, "1000", 4) = 4 [pid 3437] close(3) = 0 [pid 3437] write(1, "executing program\n", 18executing program ) = 18 [pid 3437] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3437] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3437] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3437] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3437] getpid() = 3437 [pid 3437] sched_setscheduler(3437, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3437] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3437] memfd_create("syzkaller", 0) = 3 [pid 3437] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3437] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3437] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3437] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3437] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3437] ioctl(4, LOOP_CLR_FD) = 0 [pid 3437] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3437] close(4) = 0 [pid 3437] close(3) = 0 [pid 3437] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3437] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3437] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3437] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3437] exit_group(0) = ? [pid 3437] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3438 ./strace-static-x86_64: Process 3438 attached [pid 3438] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3438] setpgid(0, 0) = 0 [pid 3438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3438] write(3, "1000", 4) = 4 [pid 3438] close(3) = 0 [pid 3438] write(1, "executing program\n", 18executing program ) = 18 [pid 3438] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3438] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3438] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3438] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3438] getpid() = 3438 [pid 3438] sched_setscheduler(3438, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3438] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3438] memfd_create("syzkaller", 0) = 3 [pid 3438] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3438] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3438] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3438] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3438] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3438] ioctl(4, LOOP_CLR_FD) = 0 [pid 3438] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3438] close(4) = 0 [pid 3438] close(3) = 0 [pid 3438] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3438] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3438] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3438] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3438] exit_group(0) = ? [pid 3438] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3439 ./strace-static-x86_64: Process 3439 attached [pid 3439] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3439] setpgid(0, 0) = 0 [pid 3439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3439] write(3, "1000", 4) = 4 [pid 3439] close(3) = 0 executing program [pid 3439] write(1, "executing program\n", 18) = 18 [pid 3439] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3439] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3439] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3439] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3439] getpid() = 3439 [pid 3439] sched_setscheduler(3439, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3439] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3439] memfd_create("syzkaller", 0) = 3 [pid 3439] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3439] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3439] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3439] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3439] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3439] ioctl(4, LOOP_CLR_FD) = 0 [pid 3439] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3439] close(4) = 0 [pid 3439] close(3) = 0 [pid 3439] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3439] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3439] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3439] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3439] exit_group(0) = ? [pid 3439] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3executing program ) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3440 ./strace-static-x86_64: Process 3440 attached [pid 3440] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3440] setpgid(0, 0) = 0 [pid 3440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3440] write(3, "1000", 4) = 4 [pid 3440] close(3) = 0 [pid 3440] write(1, "executing program\n", 18) = 18 [pid 3440] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3440] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3440] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3440] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3440] getpid() = 3440 [pid 3440] sched_setscheduler(3440, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3440] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3440] memfd_create("syzkaller", 0) = 3 [pid 3440] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3440] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3440] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3440] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3440] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3440] ioctl(4, LOOP_CLR_FD) = 0 [pid 3440] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3440] close(4) = 0 [pid 3440] close(3) = 0 [pid 3440] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3440] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3440] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3440] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3440] exit_group(0) = ? [pid 3440] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3441 ./strace-static-x86_64: Process 3441 attached [pid 3441] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3441] setpgid(0, 0) = 0 [pid 3441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3441] write(3, "1000", 4) = 4 [pid 3441] close(3) = 0 [pid 3441] write(1, "executing program\n", 18executing program ) = 18 [pid 3441] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3441] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3441] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3441] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3441] getpid() = 3441 [pid 3441] sched_setscheduler(3441, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3441] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3441] memfd_create("syzkaller", 0) = 3 [pid 3441] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3441] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3441] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3441] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3441] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3441] ioctl(4, LOOP_CLR_FD) = 0 [pid 3441] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3441] close(4) = 0 [pid 3441] close(3) = 0 [pid 3441] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3441] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3441] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3441] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3441] exit_group(0) = ? [pid 3441] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3442 ./strace-static-x86_64: Process 3442 attached [pid 3442] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 3442] setpgid(0, 0) = 0 [pid 3442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3442] write(3, "1000", 4) = 4 [pid 3442] close(3) = 0 [pid 3442] write(1, "executing program\n", 18) = 18 [pid 3442] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3442] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3442] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3442] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3442] getpid() = 3442 [pid 3442] sched_setscheduler(3442, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3442] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3442] memfd_create("syzkaller", 0) = 3 [pid 3442] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3442] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3442] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3442] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3442] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3442] ioctl(4, LOOP_CLR_FD) = 0 [pid 3442] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3442] close(4) = 0 [pid 3442] close(3) = 0 [pid 3442] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3442] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3442] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3442] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3442] exit_group(0) = ? [pid 3442] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3443 ./strace-static-x86_64: Process 3443 attached [pid 3443] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3443] setpgid(0, 0) = 0 [pid 3443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3443] write(3, "1000", 4) = 4 executing program [pid 3443] close(3) = 0 [pid 3443] write(1, "executing program\n", 18) = 18 [pid 3443] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3443] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3443] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3443] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3443] getpid() = 3443 [pid 3443] sched_setscheduler(3443, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3443] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3443] memfd_create("syzkaller", 0) = 3 [pid 3443] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3443] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3443] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3443] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3443] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3443] ioctl(4, LOOP_CLR_FD) = 0 [pid 3443] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3443] close(4) = 0 [pid 3443] close(3) = 0 [pid 3443] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3443] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3443] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3443] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3443] exit_group(0) = ? [pid 3443] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3executing program ) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3444 ./strace-static-x86_64: Process 3444 attached [pid 3444] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3444] setpgid(0, 0) = 0 [pid 3444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3444] write(3, "1000", 4) = 4 [pid 3444] close(3) = 0 [pid 3444] write(1, "executing program\n", 18) = 18 [pid 3444] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3444] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3444] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3444] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3444] getpid() = 3444 [pid 3444] sched_setscheduler(3444, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3444] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3444] memfd_create("syzkaller", 0) = 3 [pid 3444] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3444] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3444] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3444] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3444] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3444] ioctl(4, LOOP_CLR_FD) = 0 [pid 3444] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3444] close(4) = 0 [pid 3444] close(3) = 0 [pid 3444] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3444] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3444] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3444] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3444] exit_group(0) = ? [pid 3444] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3445 ./strace-static-x86_64: Process 3445 attached [pid 3445] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3445] setpgid(0, 0) = 0 [pid 3445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3445] write(3, "1000", 4) = 4 [pid 3445] close(3) = 0 [pid 3445] write(1, "executing program\n", 18) = 18 [pid 3445] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3445] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3445] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3445] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3445] getpid() = 3445 [pid 3445] sched_setscheduler(3445, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3445] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3445] memfd_create("syzkaller", 0) = 3 [pid 3445] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3445] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3445] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3445] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3445] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3445] ioctl(4, LOOP_CLR_FD) = 0 [pid 3445] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3445] close(4) = 0 [pid 3445] close(3) = 0 [pid 3445] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3445] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3445] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3445] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3445] exit_group(0) = ? [pid 3445] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3446 ./strace-static-x86_64: Process 3446 attached [pid 3446] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3446] setpgid(0, 0) = 0 [pid 3446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3446] write(3, "1000", 4) = 4 executing program [pid 3446] close(3) = 0 [pid 3446] write(1, "executing program\n", 18) = 18 [pid 3446] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3446] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3446] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3446] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3446] getpid() = 3446 [pid 3446] sched_setscheduler(3446, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3446] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3446] memfd_create("syzkaller", 0) = 3 [pid 3446] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3446] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3446] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3446] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3446] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3446] ioctl(4, LOOP_CLR_FD) = 0 [pid 3446] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3446] close(4) = 0 [pid 3446] close(3) = 0 [pid 3446] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3446] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3446] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3446] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3446] exit_group(0) = ? [pid 3446] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3447 ./strace-static-x86_64: Process 3447 attached [pid 3447] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3447] setpgid(0, 0) = 0 [pid 3447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3447] write(3, "1000", 4) = 4 [pid 3447] close(3) = 0 [pid 3447] write(1, "executing program\n", 18) = 18 [pid 3447] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3447] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3447] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3447] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3447] getpid() = 3447 [pid 3447] sched_setscheduler(3447, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3447] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3447] memfd_create("syzkaller", 0) = 3 [pid 3447] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3447] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3447] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3447] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3447] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3447] ioctl(4, LOOP_CLR_FD) = 0 [pid 3447] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3447] close(4) = 0 [pid 3447] close(3) = 0 [pid 3447] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3447] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3447] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3447] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3447] exit_group(0) = ? [pid 3447] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3448 ./strace-static-x86_64: Process 3448 attached [pid 3448] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3448] setpgid(0, 0) = 0 [pid 3448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3448] write(3, "1000", 4) = 4 [pid 3448] close(3) = 0 executing program [pid 3448] write(1, "executing program\n", 18) = 18 [pid 3448] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3448] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3448] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3448] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3448] getpid() = 3448 [pid 3448] sched_setscheduler(3448, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3448] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3448] memfd_create("syzkaller", 0) = 3 [pid 3448] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3448] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3448] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3448] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3448] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3448] ioctl(4, LOOP_CLR_FD) = 0 [pid 3448] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3448] close(4) = 0 [pid 3448] close(3) = 0 [pid 3448] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3448] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3448] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3448] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3448] exit_group(0) = ? [pid 3448] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3449 ./strace-static-x86_64: Process 3449 attached [pid 3449] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3449] setpgid(0, 0) = 0 [pid 3449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3449] write(3, "1000", 4) = 4 executing program [pid 3449] close(3) = 0 [pid 3449] write(1, "executing program\n", 18) = 18 [pid 3449] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3449] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3449] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3449] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3449] getpid() = 3449 [pid 3449] sched_setscheduler(3449, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3449] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3449] memfd_create("syzkaller", 0) = 3 [pid 3449] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3449] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3449] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3449] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3449] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3449] ioctl(4, LOOP_CLR_FD) = 0 [pid 3449] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3449] close(4) = 0 [pid 3449] close(3) = 0 [pid 3449] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3449] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3449] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3449] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3449] exit_group(0) = ? [pid 3449] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3450 ./strace-static-x86_64: Process 3450 attached [pid 3450] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3450] setpgid(0, 0) = 0 [pid 3450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3450] write(3, "1000", 4) = 4 [pid 3450] close(3) = 0 [pid 3450] write(1, "executing program\n", 18executing program ) = 18 [pid 3450] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3450] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3450] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3450] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3450] getpid() = 3450 [pid 3450] sched_setscheduler(3450, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3450] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3450] memfd_create("syzkaller", 0) = 3 [pid 3450] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3450] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3450] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3450] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3450] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3450] ioctl(4, LOOP_CLR_FD) = 0 [pid 3450] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3450] close(4) = 0 [pid 3450] close(3) = 0 [pid 3450] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3450] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3450] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3450] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3450] exit_group(0) = ? [pid 3450] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3451 ./strace-static-x86_64: Process 3451 attached [pid 3451] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3451] setpgid(0, 0) = 0 [pid 3451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3451] write(3, "1000", 4) = 4 [pid 3451] close(3) = 0 [pid 3451] write(1, "executing program\n", 18executing program ) = 18 [pid 3451] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3451] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3451] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3451] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3451] getpid() = 3451 [pid 3451] sched_setscheduler(3451, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3451] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3451] memfd_create("syzkaller", 0) = 3 [pid 3451] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3451] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3451] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3451] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3451] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3451] ioctl(4, LOOP_CLR_FD) = 0 [pid 3451] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3451] close(4) = 0 [pid 3451] close(3) = 0 [pid 3451] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3451] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3451] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3451] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3451] exit_group(0) = ? [pid 3451] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3452 attached , child_tidptr=0x55556f1ec650) = 3452 [pid 3452] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3452] setpgid(0, 0) = 0 [pid 3452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3452] write(3, "1000", 4) = 4 [pid 3452] close(3) = 0 [pid 3452] write(1, "executing program\n", 18executing program ) = 18 [pid 3452] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3452] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3452] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3452] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3452] getpid() = 3452 [pid 3452] sched_setscheduler(3452, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3452] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3452] memfd_create("syzkaller", 0) = 3 [pid 3452] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3452] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3452] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3452] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3452] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3452] ioctl(4, LOOP_CLR_FD) = 0 [pid 3452] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3452] close(4) = 0 [pid 3452] close(3) = 0 [pid 3452] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3452] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3452] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3452] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3452] exit_group(0) = ? [pid 3452] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3453 ./strace-static-x86_64: Process 3453 attached [pid 3453] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3453] setpgid(0, 0) = 0 [pid 3453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3453] write(3, "1000", 4) = 4 [pid 3453] close(3) = 0 [pid 3453] write(1, "executing program\n", 18executing program ) = 18 [pid 3453] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3453] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3453] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3453] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3453] getpid() = 3453 [pid 3453] sched_setscheduler(3453, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3453] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3453] memfd_create("syzkaller", 0) = 3 [pid 3453] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3453] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3453] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3453] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3453] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3453] ioctl(4, LOOP_CLR_FD) = 0 [pid 3453] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3453] close(4) = 0 [pid 3453] close(3) = 0 [pid 3453] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3453] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3453] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3453] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3453] exit_group(0) = ? [pid 3453] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3454 ./strace-static-x86_64: Process 3454 attached [pid 3454] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3454] setpgid(0, 0) = 0 [pid 3454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3454] write(3, "1000", 4) = 4 [pid 3454] close(3) = 0 [pid 3454] write(1, "executing program\n", 18executing program ) = 18 [pid 3454] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3454] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3454] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3454] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3454] getpid() = 3454 [pid 3454] sched_setscheduler(3454, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3454] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3454] memfd_create("syzkaller", 0) = 3 [pid 3454] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3454] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3454] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3454] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3454] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3454] ioctl(4, LOOP_CLR_FD) = 0 [pid 3454] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3454] close(4) = 0 [pid 3454] close(3) = 0 [pid 3454] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3454] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3454] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3454] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3454] exit_group(0) = ? [pid 3454] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3455 ./strace-static-x86_64: Process 3455 attached [pid 3455] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3455] setpgid(0, 0) = 0 [pid 3455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3455] write(3, "1000", 4) = 4 [pid 3455] close(3) = 0 [pid 3455] write(1, "executing program\n", 18executing program ) = 18 [pid 3455] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3455] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3455] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3455] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3455] getpid() = 3455 [pid 3455] sched_setscheduler(3455, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3455] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3455] memfd_create("syzkaller", 0) = 3 [pid 3455] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3455] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3455] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3455] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3455] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3455] ioctl(4, LOOP_CLR_FD) = 0 [pid 3455] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3455] close(4) = 0 [pid 3455] close(3) = 0 [pid 3455] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3455] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3455] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3455] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3455] exit_group(0) = ? [pid 3455] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3456 ./strace-static-x86_64: Process 3456 attached [pid 3456] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3456] setpgid(0, 0) = 0 [pid 3456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3456] write(3, "1000", 4) = 4 [pid 3456] close(3) = 0 [pid 3456] write(1, "executing program\n", 18executing program ) = 18 [pid 3456] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3456] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3456] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3456] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3456] getpid() = 3456 [pid 3456] sched_setscheduler(3456, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3456] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3456] memfd_create("syzkaller", 0) = 3 [pid 3456] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3456] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3456] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3456] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3456] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3456] ioctl(4, LOOP_CLR_FD) = 0 [pid 3456] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3456] close(4) = 0 [pid 3456] close(3) = 0 [pid 3456] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3456] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3456] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3456] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3456] exit_group(0) = ? [pid 3456] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3457 ./strace-static-x86_64: Process 3457 attached [pid 3457] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3457] setpgid(0, 0) = 0 [pid 3457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3457] write(3, "1000", 4) = 4 [pid 3457] close(3) = 0 [pid 3457] write(1, "executing program\n", 18executing program ) = 18 [pid 3457] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3457] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3457] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3457] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3457] getpid() = 3457 [pid 3457] sched_setscheduler(3457, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3457] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3457] memfd_create("syzkaller", 0) = 3 [pid 3457] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3457] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3457] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3457] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3457] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3457] ioctl(4, LOOP_CLR_FD) = 0 [pid 3457] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3457] close(4) = 0 [pid 3457] close(3) = 0 [pid 3457] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3457] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3457] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3457] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3457] exit_group(0) = ? [pid 3457] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 3458 attached , child_tidptr=0x55556f1ec650) = 3458 [pid 3458] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3458] setpgid(0, 0) = 0 [pid 3458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3458] write(3, "1000", 4) = 4 [pid 3458] close(3) = 0 [pid 3458] write(1, "executing program\n", 18) = 18 [pid 3458] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3458] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3458] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3458] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3458] getpid() = 3458 [pid 3458] sched_setscheduler(3458, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3458] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3458] memfd_create("syzkaller", 0) = 3 [pid 3458] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3458] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3458] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3458] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3458] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3458] ioctl(4, LOOP_CLR_FD) = 0 [pid 3458] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3458] close(4) = 0 [pid 3458] close(3) = 0 [pid 3458] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3458] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3458] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3458] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3458] exit_group(0) = ? [pid 3458] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3459 ./strace-static-x86_64: Process 3459 attached [pid 3459] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3459] setpgid(0, 0) = 0 [pid 3459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3459] write(3, "1000", 4) = 4 [pid 3459] close(3) = 0 [pid 3459] write(1, "executing program\n", 18) = 18 [pid 3459] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3459] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3459] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3459] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3459] getpid() = 3459 [pid 3459] sched_setscheduler(3459, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3459] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3459] memfd_create("syzkaller", 0) = 3 [pid 3459] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3459] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3459] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3459] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3459] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3459] ioctl(4, LOOP_CLR_FD) = 0 [pid 3459] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3459] close(4) = 0 [pid 3459] close(3) = 0 [pid 3459] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3459] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3459] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3459] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3459] exit_group(0) = ? [pid 3459] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3executing program ) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3460 ./strace-static-x86_64: Process 3460 attached [pid 3460] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3460] setpgid(0, 0) = 0 [pid 3460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3460] write(3, "1000", 4) = 4 [pid 3460] close(3) = 0 [pid 3460] write(1, "executing program\n", 18) = 18 [pid 3460] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3460] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3460] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3460] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3460] getpid() = 3460 [pid 3460] sched_setscheduler(3460, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3460] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3460] memfd_create("syzkaller", 0) = 3 [pid 3460] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3460] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3460] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3460] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3460] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3460] ioctl(4, LOOP_CLR_FD) = 0 [pid 3460] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3460] close(4) = 0 [pid 3460] close(3) = 0 [pid 3460] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3460] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3460] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3460] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3460] exit_group(0) = ? [pid 3460] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3461 ./strace-static-x86_64: Process 3461 attached [pid 3461] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3461] setpgid(0, 0) = 0 [pid 3461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3461] write(3, "1000", 4) = 4 [pid 3461] close(3) = 0 [pid 3461] write(1, "executing program\n", 18executing program ) = 18 [pid 3461] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3461] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3461] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3461] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3461] getpid() = 3461 [pid 3461] sched_setscheduler(3461, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3461] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3461] memfd_create("syzkaller", 0) = 3 [pid 3461] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3461] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3461] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3461] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3461] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3461] ioctl(4, LOOP_CLR_FD) = 0 [pid 3461] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3461] close(4) = 0 [pid 3461] close(3) = 0 [pid 3461] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3461] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3461] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3461] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3461] exit_group(0) = ? [pid 3461] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3462 ./strace-static-x86_64: Process 3462 attached [pid 3462] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3462] setpgid(0, 0) = 0 [pid 3462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3462] write(3, "1000", 4) = 4 [pid 3462] close(3) = 0 [pid 3462] write(1, "executing program\n", 18executing program ) = 18 [pid 3462] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3462] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3462] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3462] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3462] getpid() = 3462 [pid 3462] sched_setscheduler(3462, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3462] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3462] memfd_create("syzkaller", 0) = 3 [pid 3462] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3462] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3462] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3462] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3462] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3462] ioctl(4, LOOP_CLR_FD) = 0 [pid 3462] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3462] close(4) = 0 [pid 3462] close(3) = 0 [pid 3462] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3462] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3462] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3462] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3462] exit_group(0) = ? [pid 3462] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3463 ./strace-static-x86_64: Process 3463 attached [pid 3463] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3463] setpgid(0, 0) = 0 [pid 3463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3463] write(3, "1000", 4) = 4 [pid 3463] close(3) = 0 [pid 3463] write(1, "executing program\n", 18executing program ) = 18 [pid 3463] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3463] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3463] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3463] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3463] getpid() = 3463 [pid 3463] sched_setscheduler(3463, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3463] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3463] memfd_create("syzkaller", 0) = 3 [pid 3463] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3463] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3463] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3463] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3463] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3463] ioctl(4, LOOP_CLR_FD) = 0 [pid 3463] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3463] close(4) = 0 [pid 3463] close(3) = 0 [pid 3463] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3463] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3463] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3463] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3463] exit_group(0) = ? [pid 3463] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3464 ./strace-static-x86_64: Process 3464 attached [pid 3464] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3464] setpgid(0, 0) = 0 [pid 3464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3464] write(3, "1000", 4) = 4 [pid 3464] close(3) = 0 [pid 3464] write(1, "executing program\n", 18executing program ) = 18 [pid 3464] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3464] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3464] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3464] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3464] getpid() = 3464 [pid 3464] sched_setscheduler(3464, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3464] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3464] memfd_create("syzkaller", 0) = 3 [pid 3464] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3464] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3464] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3464] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3464] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3464] ioctl(4, LOOP_CLR_FD) = 0 [pid 3464] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3464] close(4) = 0 [pid 3464] close(3) = 0 [pid 3464] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3464] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3464] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3464] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3464] exit_group(0) = ? [pid 3464] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3465 ./strace-static-x86_64: Process 3465 attached [pid 3465] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3465] setpgid(0, 0) = 0 [pid 3465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3465] write(3, "1000", 4) = 4 [pid 3465] close(3) = 0 [pid 3465] write(1, "executing program\n", 18executing program ) = 18 [pid 3465] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3465] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3465] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3465] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3465] getpid() = 3465 [pid 3465] sched_setscheduler(3465, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3465] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3465] memfd_create("syzkaller", 0) = 3 [pid 3465] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3465] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3465] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3465] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3465] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3465] ioctl(4, LOOP_CLR_FD) = 0 [pid 3465] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3465] close(4) = 0 [pid 3465] close(3) = 0 [pid 3465] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3465] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3465] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3465] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3465] exit_group(0) = ? [pid 3465] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3466 ./strace-static-x86_64: Process 3466 attached [pid 3466] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3466] setpgid(0, 0) = 0 [pid 3466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3466] write(3, "1000", 4) = 4 [pid 3466] close(3) = 0 [pid 3466] write(1, "executing program\n", 18executing program ) = 18 [pid 3466] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3466] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3466] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3466] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3466] getpid() = 3466 [pid 3466] sched_setscheduler(3466, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3466] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3466] memfd_create("syzkaller", 0) = 3 [pid 3466] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3466] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3466] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3466] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3466] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3466] ioctl(4, LOOP_CLR_FD) = 0 [pid 3466] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3466] close(4) = 0 [pid 3466] close(3) = 0 [pid 3466] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3466] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3466] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3466] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3466] exit_group(0) = ? [pid 3466] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3467 ./strace-static-x86_64: Process 3467 attached [pid 3467] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3467] setpgid(0, 0) = 0 [pid 3467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3467] write(3, "1000", 4) = 4 [pid 3467] close(3) = 0 executing program [pid 3467] write(1, "executing program\n", 18) = 18 [pid 3467] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3467] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3467] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3467] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3467] getpid() = 3467 [pid 3467] sched_setscheduler(3467, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3467] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3467] memfd_create("syzkaller", 0) = 3 [pid 3467] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3467] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3467] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3467] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3467] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3467] ioctl(4, LOOP_CLR_FD) = 0 [pid 3467] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3467] close(4) = 0 [pid 3467] close(3) = 0 [pid 3467] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3467] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3467] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3467] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3467] exit_group(0) = ? [pid 3467] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3468 attached , child_tidptr=0x55556f1ec650) = 3468 [pid 3468] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3468] setpgid(0, 0) = 0 [pid 3468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3468] write(3, "1000", 4) = 4 [pid 3468] close(3) = 0 [pid 3468] write(1, "executing program\n", 18executing program ) = 18 [pid 3468] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3468] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3468] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3468] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3468] getpid() = 3468 [pid 3468] sched_setscheduler(3468, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3468] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3468] memfd_create("syzkaller", 0) = 3 [pid 3468] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3468] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3468] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3468] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3468] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3468] ioctl(4, LOOP_CLR_FD) = 0 [pid 3468] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3468] close(4) = 0 [pid 3468] close(3) = 0 [pid 3468] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3468] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3468] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3468] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3468] exit_group(0) = ? [pid 3468] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3469 ./strace-static-x86_64: Process 3469 attached [pid 3469] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3469] setpgid(0, 0) = 0 [pid 3469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3469] write(3, "1000", 4) = 4 [pid 3469] close(3executing program ) = 0 [pid 3469] write(1, "executing program\n", 18) = 18 [pid 3469] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3469] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3469] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3469] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3469] getpid() = 3469 [pid 3469] sched_setscheduler(3469, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3469] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3469] memfd_create("syzkaller", 0) = 3 [pid 3469] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3469] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3469] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3469] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3469] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3469] ioctl(4, LOOP_CLR_FD) = 0 [pid 3469] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3469] close(4) = 0 [pid 3469] close(3) = 0 [pid 3469] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3469] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3469] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3469] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3469] exit_group(0) = ? [pid 3469] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3470 ./strace-static-x86_64: Process 3470 attached [pid 3470] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3470] setpgid(0, 0) = 0 [pid 3470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3470] write(3, "1000", 4) = 4 [pid 3470] close(3) = 0 [pid 3470] write(1, "executing program\n", 18executing program ) = 18 [pid 3470] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3470] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3470] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3470] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3470] getpid() = 3470 [pid 3470] sched_setscheduler(3470, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3470] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3470] memfd_create("syzkaller", 0) = 3 [pid 3470] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3470] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3470] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3470] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3470] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3470] ioctl(4, LOOP_CLR_FD) = 0 [pid 3470] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3470] close(4) = 0 [pid 3470] close(3) = 0 [pid 3470] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3470] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3470] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3470] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3470] exit_group(0) = ? [pid 3470] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3471 ./strace-static-x86_64: Process 3471 attached [pid 3471] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3471] setpgid(0, 0) = 0 [pid 3471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3471] write(3, "1000", 4) = 4 [pid 3471] close(3) = 0 [pid 3471] write(1, "executing program\n", 18executing program ) = 18 [pid 3471] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3471] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3471] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3471] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3471] getpid() = 3471 [pid 3471] sched_setscheduler(3471, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3471] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3471] memfd_create("syzkaller", 0) = 3 [pid 3471] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3471] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3471] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3471] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3471] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3471] ioctl(4, LOOP_CLR_FD) = 0 [pid 3471] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3471] close(4) = 0 [pid 3471] close(3) = 0 [pid 3471] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3471] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3471] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3471] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3471] exit_group(0) = ? [pid 3471] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3472 ./strace-static-x86_64: Process 3472 attached [pid 3472] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3472] setpgid(0, 0) = 0 [pid 3472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3472] write(3, "1000", 4) = 4 [pid 3472] close(3) = 0 [pid 3472] write(1, "executing program\n", 18executing program ) = 18 [pid 3472] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3472] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3472] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3472] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3472] getpid() = 3472 [pid 3472] sched_setscheduler(3472, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3472] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3472] memfd_create("syzkaller", 0) = 3 [pid 3472] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3472] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3472] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3472] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3472] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3472] ioctl(4, LOOP_CLR_FD) = 0 [pid 3472] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3472] close(4) = 0 [pid 3472] close(3) = 0 [pid 3472] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3472] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3472] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3472] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3472] exit_group(0) = ? [pid 3472] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3473 ./strace-static-x86_64: Process 3473 attached [pid 3473] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3473] setpgid(0, 0) = 0 [pid 3473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3473] write(3, "1000", 4) = 4 [pid 3473] close(3) = 0 [pid 3473] write(1, "executing program\n", 18executing program ) = 18 [pid 3473] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3473] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3473] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3473] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3473] getpid() = 3473 [pid 3473] sched_setscheduler(3473, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3473] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3473] memfd_create("syzkaller", 0) = 3 [pid 3473] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3473] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3473] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3473] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3473] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3473] ioctl(4, LOOP_CLR_FD) = 0 [pid 3473] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3473] close(4) = 0 [pid 3473] close(3) = 0 [pid 3473] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3473] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3473] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3473] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3473] exit_group(0) = ? [pid 3473] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 3474 attached , child_tidptr=0x55556f1ec650) = 3474 [pid 3474] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3474] setpgid(0, 0) = 0 [pid 3474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3474] write(3, "1000", 4) = 4 [pid 3474] close(3) = 0 [pid 3474] write(1, "executing program\n", 18) = 18 [pid 3474] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3474] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3474] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3474] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3474] getpid() = 3474 [pid 3474] sched_setscheduler(3474, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3474] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3474] memfd_create("syzkaller", 0) = 3 [pid 3474] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3474] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3474] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3474] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3474] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3474] ioctl(4, LOOP_CLR_FD) = 0 [pid 3474] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3474] close(4) = 0 [pid 3474] close(3) = 0 [pid 3474] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3474] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3474] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3474] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3474] exit_group(0) = ? [pid 3474] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3475 ./strace-static-x86_64: Process 3475 attached [pid 3475] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3475] setpgid(0, 0) = 0 [pid 3475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3475] write(3, "1000", 4) = 4 [pid 3475] close(3executing program ) = 0 [pid 3475] write(1, "executing program\n", 18) = 18 [pid 3475] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3475] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3475] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3475] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3475] getpid() = 3475 [pid 3475] sched_setscheduler(3475, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3475] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3475] memfd_create("syzkaller", 0) = 3 [pid 3475] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3475] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3475] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3475] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3475] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3475] ioctl(4, LOOP_CLR_FD) = 0 [pid 3475] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3475] close(4) = 0 [pid 3475] close(3) = 0 [pid 3475] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3475] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3475] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3475] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3475] exit_group(0) = ? [pid 3475] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 executing program openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3476 ./strace-static-x86_64: Process 3476 attached [pid 3476] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3476] setpgid(0, 0) = 0 [pid 3476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3476] write(3, "1000", 4) = 4 [pid 3476] close(3) = 0 [pid 3476] write(1, "executing program\n", 18) = 18 [pid 3476] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3476] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3476] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3476] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3476] getpid() = 3476 [pid 3476] sched_setscheduler(3476, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3476] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3476] memfd_create("syzkaller", 0) = 3 [pid 3476] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3476] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3476] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3476] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3476] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3476] ioctl(4, LOOP_CLR_FD) = 0 [pid 3476] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3476] close(4) = 0 [pid 3476] close(3) = 0 [pid 3476] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3476] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3476] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3476] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3476] exit_group(0) = ? [pid 3476] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3477 ./strace-static-x86_64: Process 3477 attached [pid 3477] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3477] setpgid(0, 0) = 0 [pid 3477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3477] write(3, "1000", 4) = 4 [pid 3477] close(3) = 0 [pid 3477] write(1, "executing program\n", 18) = 18 [pid 3477] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3477] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3477] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3477] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3477] getpid() = 3477 [pid 3477] sched_setscheduler(3477, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3477] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3477] memfd_create("syzkaller", 0) = 3 [pid 3477] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3477] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3477] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3477] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3477] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3477] ioctl(4, LOOP_CLR_FD) = 0 [pid 3477] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3477] close(4) = 0 [pid 3477] close(3) = 0 [pid 3477] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3477] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3477] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3477] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3477] exit_group(0) = ? [pid 3477] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3478 ./strace-static-x86_64: Process 3478 attached [pid 3478] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3478] setpgid(0, 0) = 0 [pid 3478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3478] write(3, "1000", 4) = 4 [pid 3478] close(3) = 0 [pid 3478] write(1, "executing program\n", 18) = 18 [pid 3478] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3478] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3478] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3478] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3478] getpid() = 3478 [pid 3478] sched_setscheduler(3478, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3478] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3478] memfd_create("syzkaller", 0) = 3 [pid 3478] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3478] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3478] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3478] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3478] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3478] ioctl(4, LOOP_CLR_FD) = 0 [pid 3478] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3478] close(4) = 0 [pid 3478] close(3) = 0 [pid 3478] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3478] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3478] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3478] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3478] exit_group(0) = ? [pid 3478] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3479 ./strace-static-x86_64: Process 3479 attached [pid 3479] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3479] setpgid(0, 0) = 0 [pid 3479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3479] write(3, "1000", 4) = 4 [pid 3479] close(3) = 0 executing program [pid 3479] write(1, "executing program\n", 18) = 18 [pid 3479] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3479] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3479] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3479] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3479] getpid() = 3479 [pid 3479] sched_setscheduler(3479, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3479] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3479] memfd_create("syzkaller", 0) = 3 [pid 3479] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3479] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3479] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3479] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3479] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3479] ioctl(4, LOOP_CLR_FD) = 0 [pid 3479] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3479] close(4) = 0 [pid 3479] close(3) = 0 [pid 3479] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3479] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3479] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3479] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3479] exit_group(0) = ? [pid 3479] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3480 ./strace-static-x86_64: Process 3480 attached [pid 3480] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3480] setpgid(0, 0) = 0 [pid 3480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3480] write(3, "1000", 4) = 4 [pid 3480] close(3) = 0 [pid 3480] write(1, "executing program\n", 18) = 18 [pid 3480] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3480] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3480] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3480] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3480] getpid() = 3480 [pid 3480] sched_setscheduler(3480, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3480] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3480] memfd_create("syzkaller", 0) = 3 [pid 3480] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3480] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3480] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3480] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3480] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3480] ioctl(4, LOOP_CLR_FD) = 0 [pid 3480] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3480] close(4) = 0 [pid 3480] close(3) = 0 [pid 3480] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3480] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3480] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3480] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3480] exit_group(0) = ? [pid 3480] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3481 ./strace-static-x86_64: Process 3481 attached [pid 3481] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3481] setpgid(0, 0) = 0 [pid 3481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3481] write(3, "1000", 4) = 4 [pid 3481] close(3) = 0 executing program [pid 3481] write(1, "executing program\n", 18) = 18 [pid 3481] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3481] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3481] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3481] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3481] getpid() = 3481 [pid 3481] sched_setscheduler(3481, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3481] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3481] memfd_create("syzkaller", 0) = 3 [pid 3481] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3481] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3481] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3481] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3481] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3481] ioctl(4, LOOP_CLR_FD) = 0 [pid 3481] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3481] close(4) = 0 [pid 3481] close(3) = 0 [pid 3481] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3481] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3481] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3481] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3481] exit_group(0) = ? [pid 3481] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3482 ./strace-static-x86_64: Process 3482 attached [pid 3482] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3482] setpgid(0, 0) = 0 [pid 3482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3482] write(3, "1000", 4) = 4 [pid 3482] close(3) = 0 [pid 3482] write(1, "executing program\n", 18) = 18 [pid 3482] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3482] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3482] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3482] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3482] getpid() = 3482 [pid 3482] sched_setscheduler(3482, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3482] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3482] memfd_create("syzkaller", 0) = 3 [pid 3482] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3482] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3482] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3482] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3482] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3482] ioctl(4, LOOP_CLR_FD) = 0 [pid 3482] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3482] close(4) = 0 [pid 3482] close(3) = 0 [pid 3482] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3482] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3482] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3482] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3482] exit_group(0) = ? [pid 3482] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3483 ./strace-static-x86_64: Process 3483 attached [pid 3483] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3483] setpgid(0, 0) = 0 [pid 3483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3483] write(3, "1000", 4) = 4 [pid 3483] close(3) = 0 [pid 3483] write(1, "executing program\n", 18) = 18 [pid 3483] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3483] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3483] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3483] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3483] getpid() = 3483 [pid 3483] sched_setscheduler(3483, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3483] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3483] memfd_create("syzkaller", 0) = 3 [pid 3483] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3483] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3483] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3483] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3483] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3483] ioctl(4, LOOP_CLR_FD) = 0 [pid 3483] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3483] close(4) = 0 [pid 3483] close(3) = 0 [pid 3483] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3483] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3483] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3483] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3483] exit_group(0) = ? [pid 3483] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3484 attached , child_tidptr=0x55556f1ec650) = 3484 [pid 3484] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3484] setpgid(0, 0) = 0 [pid 3484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3484] write(3, "1000", 4) = 4 [pid 3484] close(3) = 0 [pid 3484] write(1, "executing program\n", 18executing program ) = 18 [pid 3484] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3484] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3484] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3484] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3484] getpid() = 3484 [pid 3484] sched_setscheduler(3484, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3484] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3484] memfd_create("syzkaller", 0) = 3 [pid 3484] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3484] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3484] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3484] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3484] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3484] ioctl(4, LOOP_CLR_FD) = 0 [pid 3484] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3484] close(4) = 0 [pid 3484] close(3) = 0 [pid 3484] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3484] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3484] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3484] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3484] exit_group(0) = ? [pid 3484] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3485 ./strace-static-x86_64: Process 3485 attached [pid 3485] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3485] setpgid(0, 0) = 0 [pid 3485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3485] write(3, "1000", 4) = 4 [pid 3485] close(3) = 0 [pid 3485] write(1, "executing program\n", 18executing program ) = 18 [pid 3485] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3485] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3485] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3485] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3485] getpid() = 3485 [pid 3485] sched_setscheduler(3485, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3485] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3485] memfd_create("syzkaller", 0) = 3 [pid 3485] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3485] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3485] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3485] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3485] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3485] ioctl(4, LOOP_CLR_FD) = 0 [pid 3485] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3485] close(4) = 0 [pid 3485] close(3) = 0 [pid 3485] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3485] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3485] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3485] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3485] exit_group(0) = ? [pid 3485] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3486 attached , child_tidptr=0x55556f1ec650) = 3486 [pid 3486] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3486] setpgid(0, 0) = 0 [pid 3486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3486] write(3, "1000", 4) = 4 [pid 3486] close(3) = 0 [pid 3486] write(1, "executing program\n", 18executing program ) = 18 [pid 3486] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3486] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3486] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3486] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3486] getpid() = 3486 [pid 3486] sched_setscheduler(3486, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3486] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3486] memfd_create("syzkaller", 0) = 3 [pid 3486] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3486] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3486] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3486] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3486] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3486] ioctl(4, LOOP_CLR_FD) = 0 [pid 3486] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3486] close(4) = 0 [pid 3486] close(3) = 0 [pid 3486] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3486] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3486] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3486] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3486] exit_group(0) = ? [pid 3486] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3487 ./strace-static-x86_64: Process 3487 attached [pid 3487] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3487] setpgid(0, 0) = 0 [pid 3487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3487] write(3, "1000", 4) = 4 [pid 3487] close(3) = 0 [pid 3487] write(1, "executing program\n", 18executing program ) = 18 [pid 3487] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3487] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3487] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3487] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3487] getpid() = 3487 [pid 3487] sched_setscheduler(3487, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3487] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3487] memfd_create("syzkaller", 0) = 3 [pid 3487] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3487] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3487] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3487] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3487] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3487] ioctl(4, LOOP_CLR_FD) = 0 [pid 3487] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3487] close(4) = 0 [pid 3487] close(3) = 0 [pid 3487] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3487] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3487] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3487] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3487] exit_group(0) = ? [pid 3487] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3488 ./strace-static-x86_64: Process 3488 attached [pid 3488] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3488] setpgid(0, 0) = 0 [pid 3488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3488] write(3, "1000", 4) = 4 [pid 3488] close(3) = 0 [pid 3488] write(1, "executing program\n", 18executing program ) = 18 [pid 3488] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3488] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3488] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3488] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3488] getpid() = 3488 [pid 3488] sched_setscheduler(3488, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3488] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3488] memfd_create("syzkaller", 0) = 3 [pid 3488] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3488] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3488] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3488] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3488] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3488] ioctl(4, LOOP_CLR_FD) = 0 [pid 3488] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3488] close(4) = 0 [pid 3488] close(3) = 0 [pid 3488] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3488] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3488] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3488] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3488] exit_group(0) = ? [pid 3488] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3489 attached , child_tidptr=0x55556f1ec650) = 3489 [pid 3489] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3489] setpgid(0, 0) = 0 [pid 3489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3489] write(3, "1000", 4) = 4 [pid 3489] close(3) = 0 [pid 3489] write(1, "executing program\n", 18executing program ) = 18 [pid 3489] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3489] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3489] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3489] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3489] getpid() = 3489 [pid 3489] sched_setscheduler(3489, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3489] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3489] memfd_create("syzkaller", 0) = 3 [pid 3489] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3489] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3489] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3489] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3489] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3489] ioctl(4, LOOP_CLR_FD) = 0 [pid 3489] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3489] close(4) = 0 [pid 3489] close(3) = 0 [pid 3489] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3489] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3489] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3489] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3489] exit_group(0) = ? [pid 3489] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3490 ./strace-static-x86_64: Process 3490 attached [pid 3490] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3490] setpgid(0, 0) = 0 [pid 3490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3490] write(3, "1000", 4) = 4 executing program [pid 3490] close(3) = 0 [pid 3490] write(1, "executing program\n", 18) = 18 [pid 3490] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3490] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3490] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3490] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3490] getpid() = 3490 [pid 3490] sched_setscheduler(3490, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3490] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3490] memfd_create("syzkaller", 0) = 3 [pid 3490] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3490] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3490] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3490] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3490] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3490] ioctl(4, LOOP_CLR_FD) = 0 [pid 3490] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3490] close(4) = 0 [pid 3490] close(3) = 0 [pid 3490] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3490] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3490] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3490] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3490] exit_group(0) = ? [pid 3490] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3491 ./strace-static-x86_64: Process 3491 attached [pid 3491] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3491] setpgid(0, 0) = 0 [pid 3491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3491] write(3, "1000", 4executing program ) = 4 [pid 3491] close(3) = 0 [pid 3491] write(1, "executing program\n", 18) = 18 [pid 3491] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3491] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3491] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3491] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3491] getpid() = 3491 [pid 3491] sched_setscheduler(3491, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3491] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3491] memfd_create("syzkaller", 0) = 3 [pid 3491] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3491] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3491] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3491] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3491] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3491] ioctl(4, LOOP_CLR_FD) = 0 [pid 3491] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3491] close(4) = 0 [pid 3491] close(3) = 0 [pid 3491] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3491] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3491] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3491] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3491] exit_group(0) = ? [pid 3491] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3492 ./strace-static-x86_64: Process 3492 attached [pid 3492] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3492] setpgid(0, 0) = 0 [pid 3492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3492] write(3, "1000", 4) = 4 [pid 3492] close(3) = 0 [pid 3492] write(1, "executing program\n", 18executing program ) = 18 [pid 3492] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3492] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3492] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3492] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3492] getpid() = 3492 [pid 3492] sched_setscheduler(3492, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3492] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3492] memfd_create("syzkaller", 0) = 3 [pid 3492] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3492] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3492] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3492] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3492] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3492] ioctl(4, LOOP_CLR_FD) = 0 [pid 3492] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3492] close(4) = 0 [pid 3492] close(3) = 0 [pid 3492] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3492] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3492] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3492] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3492] exit_group(0) = ? [pid 3492] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3493 ./strace-static-x86_64: Process 3493 attached [pid 3493] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3493] setpgid(0, 0) = 0 [pid 3493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3493] write(3, "1000", 4) = 4 [pid 3493] close(3) = 0 [pid 3493] write(1, "executing program\n", 18) = 18 [pid 3493] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3493] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3493] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3493] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3493] getpid() = 3493 [pid 3493] sched_setscheduler(3493, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3493] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3493] memfd_create("syzkaller", 0) = 3 [pid 3493] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3493] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3493] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3493] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3493] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3493] ioctl(4, LOOP_CLR_FD) = 0 [pid 3493] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3493] close(4) = 0 [pid 3493] close(3) = 0 [pid 3493] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3493] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3493] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3493] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3493] exit_group(0) = ? [pid 3493] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3494 ./strace-static-x86_64: Process 3494 attached [pid 3494] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3494] setpgid(0, 0) = 0 [pid 3494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3494] write(3, "1000", 4) = 4 [pid 3494] close(3) = 0 [pid 3494] write(1, "executing program\n", 18) = 18 [pid 3494] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3494] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3494] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3494] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3494] getpid() = 3494 [pid 3494] sched_setscheduler(3494, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3494] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3494] memfd_create("syzkaller", 0) = 3 [pid 3494] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3494] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3494] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3494] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3494] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3494] ioctl(4, LOOP_CLR_FD) = 0 [pid 3494] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3494] close(4) = 0 [pid 3494] close(3) = 0 [pid 3494] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3494] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3494] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3494] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3494] exit_group(0) = ? [pid 3494] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3495 ./strace-static-x86_64: Process 3495 attached [pid 3495] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3495] setpgid(0, 0) = 0 [pid 3495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3495] write(3, "1000", 4) = 4 [pid 3495] close(3) = 0 [pid 3495] write(1, "executing program\n", 18) = 18 [pid 3495] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3495] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3495] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3495] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3495] getpid() = 3495 [pid 3495] sched_setscheduler(3495, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3495] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3495] memfd_create("syzkaller", 0) = 3 [pid 3495] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3495] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3495] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3495] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3495] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3495] ioctl(4, LOOP_CLR_FD) = 0 [pid 3495] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3495] close(4) = 0 [pid 3495] close(3) = 0 [pid 3495] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3495] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3495] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3495] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3495] exit_group(0) = ? [pid 3495] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3496 ./strace-static-x86_64: Process 3496 attached [pid 3496] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3496] setpgid(0, 0) = 0 [pid 3496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3496] write(3, "1000", 4) = 4 [pid 3496] close(3) = 0 executing program [pid 3496] write(1, "executing program\n", 18) = 18 [pid 3496] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3496] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3496] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3496] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3496] getpid() = 3496 [pid 3496] sched_setscheduler(3496, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3496] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3496] memfd_create("syzkaller", 0) = 3 [pid 3496] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3496] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3496] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3496] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3496] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3496] ioctl(4, LOOP_CLR_FD) = 0 [pid 3496] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3496] close(4) = 0 [pid 3496] close(3) = 0 [pid 3496] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3496] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3496] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3496] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3496] exit_group(0) = ? [pid 3496] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3497 ./strace-static-x86_64: Process 3497 attached [pid 3497] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3497] setpgid(0, 0) = 0 [pid 3497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3497] write(3, "1000", 4executing program ) = 4 [pid 3497] close(3) = 0 [pid 3497] write(1, "executing program\n", 18) = 18 [pid 3497] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3497] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3497] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3497] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3497] getpid() = 3497 [pid 3497] sched_setscheduler(3497, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3497] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3497] memfd_create("syzkaller", 0) = 3 [pid 3497] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3497] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3497] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3497] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3497] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3497] ioctl(4, LOOP_CLR_FD) = 0 [pid 3497] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3497] close(4) = 0 [pid 3497] close(3) = 0 [pid 3497] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3497] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3497] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3497] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3497] exit_group(0) = ? [pid 3497] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3498 ./strace-static-x86_64: Process 3498 attached [pid 3498] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3498] setpgid(0, 0) = 0 executing program [pid 3498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3498] write(3, "1000", 4) = 4 [pid 3498] close(3) = 0 [pid 3498] write(1, "executing program\n", 18) = 18 [pid 3498] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3498] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3498] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3498] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3498] getpid() = 3498 [pid 3498] sched_setscheduler(3498, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3498] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3498] memfd_create("syzkaller", 0) = 3 [pid 3498] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3498] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3498] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3498] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3498] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3498] ioctl(4, LOOP_CLR_FD) = 0 [pid 3498] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3498] close(4) = 0 [pid 3498] close(3) = 0 [pid 3498] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3498] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3498] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3498] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3498] exit_group(0) = ? [pid 3498] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3499 ./strace-static-x86_64: Process 3499 attached [pid 3499] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3499] setpgid(0, 0) = 0 [pid 3499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3499] write(3, "1000", 4) = 4 [pid 3499] close(3) = 0 executing program [pid 3499] write(1, "executing program\n", 18) = 18 [pid 3499] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3499] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3499] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3499] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3499] getpid() = 3499 [pid 3499] sched_setscheduler(3499, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3499] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3499] memfd_create("syzkaller", 0) = 3 [pid 3499] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3499] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3499] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3499] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3499] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3499] ioctl(4, LOOP_CLR_FD) = 0 [pid 3499] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3499] close(4) = 0 [pid 3499] close(3) = 0 [pid 3499] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3499] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3499] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3499] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3499] exit_group(0) = ? [pid 3499] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3500 ./strace-static-x86_64: Process 3500 attached [pid 3500] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3500] setpgid(0, 0) = 0 [pid 3500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3500] write(3, "1000", 4) = 4 [pid 3500] close(3executing program ) = 0 [pid 3500] write(1, "executing program\n", 18) = 18 [pid 3500] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3500] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3500] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3500] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3500] getpid() = 3500 [pid 3500] sched_setscheduler(3500, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3500] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3500] memfd_create("syzkaller", 0) = 3 [pid 3500] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3500] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3500] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3500] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3500] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3500] ioctl(4, LOOP_CLR_FD) = 0 [pid 3500] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3500] close(4) = 0 [pid 3500] close(3) = 0 [pid 3500] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3500] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3500] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3500] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3500] exit_group(0) = ? [pid 3500] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 3501 attached , child_tidptr=0x55556f1ec650) = 3501 [pid 3501] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3501] setpgid(0, 0) = 0 [pid 3501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3501] write(3, "1000", 4) = 4 [pid 3501] close(3) = 0 [pid 3501] write(1, "executing program\n", 18) = 18 [pid 3501] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3501] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3501] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3501] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3501] getpid() = 3501 [pid 3501] sched_setscheduler(3501, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3501] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3501] memfd_create("syzkaller", 0) = 3 [pid 3501] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3501] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3501] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3501] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3501] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3501] ioctl(4, LOOP_CLR_FD) = 0 [pid 3501] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3501] close(4) = 0 [pid 3501] close(3) = 0 [pid 3501] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3501] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3501] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3501] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 3501] exit_group(0) = ? [pid 3501] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3502 ./strace-static-x86_64: Process 3502 attached [pid 3502] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3502] setpgid(0, 0) = 0 [pid 3502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3502] write(3, "1000", 4) = 4 [pid 3502] close(3) = 0 [pid 3502] write(1, "executing program\n", 18) = 18 [pid 3502] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3502] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3502] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3502] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3502] getpid() = 3502 [pid 3502] sched_setscheduler(3502, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3502] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3502] memfd_create("syzkaller", 0) = 3 [pid 3502] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3502] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3502] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3502] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3502] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3502] ioctl(4, LOOP_CLR_FD) = 0 [pid 3502] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3502] close(4) = 0 [pid 3502] close(3) = 0 [pid 3502] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3502] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3502] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3502] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3502] exit_group(0) = ? [pid 3502] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3503 ./strace-static-x86_64: Process 3503 attached [pid 3503] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3503] setpgid(0, 0) = 0 [pid 3503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3503] write(3, "1000", 4) = 4 [pid 3503] close(3) = 0 [pid 3503] write(1, "executing program\n", 18) = 18 [pid 3503] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3503] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3503] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3503] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3503] getpid() = 3503 [pid 3503] sched_setscheduler(3503, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3503] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3503] memfd_create("syzkaller", 0) = 3 [pid 3503] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3503] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3503] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3503] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3503] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3503] ioctl(4, LOOP_CLR_FD) = 0 [pid 3503] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3503] close(4) = 0 [pid 3503] close(3) = 0 [pid 3503] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3503] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3503] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3503] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3503] exit_group(0) = ? [pid 3503] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3504 ./strace-static-x86_64: Process 3504 attached [pid 3504] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3504] setpgid(0, 0) = 0 [pid 3504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3504] write(3, "1000", 4) = 4 [pid 3504] close(3) = 0 [pid 3504] write(1, "executing program\n", 18) = 18 [pid 3504] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3504] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3504] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3504] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3504] getpid() = 3504 [pid 3504] sched_setscheduler(3504, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3504] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3504] memfd_create("syzkaller", 0) = 3 [pid 3504] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3504] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3504] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3504] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3504] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3504] ioctl(4, LOOP_CLR_FD) = 0 [pid 3504] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3504] close(4) = 0 [pid 3504] close(3) = 0 [pid 3504] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3504] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3504] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3504] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3504] exit_group(0) = ? [pid 3504] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3505 ./strace-static-x86_64: Process 3505 attached [pid 3505] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3505] setpgid(0, 0) = 0 [pid 3505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3505] write(3, "1000", 4) = 4 [pid 3505] close(3) = 0 [pid 3505] write(1, "executing program\n", 18) = 18 [pid 3505] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3505] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3505] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3505] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3505] getpid() = 3505 [pid 3505] sched_setscheduler(3505, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3505] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3505] memfd_create("syzkaller", 0) = 3 [pid 3505] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3505] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3505] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3505] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3505] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3505] ioctl(4, LOOP_CLR_FD) = 0 [pid 3505] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3505] close(4) = 0 [pid 3505] close(3) = 0 [pid 3505] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3505] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3505] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3505] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3505] exit_group(0) = ? [pid 3505] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3506 ./strace-static-x86_64: Process 3506 attached [pid 3506] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3506] setpgid(0, 0) = 0 [pid 3506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3506] write(3, "1000", 4) = 4 [pid 3506] close(3) = 0 [pid 3506] write(1, "executing program\n", 18) = 18 [pid 3506] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3506] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3506] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3506] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3506] getpid() = 3506 [pid 3506] sched_setscheduler(3506, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3506] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3506] memfd_create("syzkaller", 0) = 3 [pid 3506] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3506] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3506] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3506] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3506] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3506] ioctl(4, LOOP_CLR_FD) = 0 [pid 3506] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3506] close(4) = 0 [pid 3506] close(3) = 0 [pid 3506] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3506] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3506] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3506] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3506] exit_group(0) = ? [pid 3506] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3507 ./strace-static-x86_64: Process 3507 attached [pid 3507] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3507] setpgid(0, 0) = 0 [pid 3507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3507] write(3, "1000", 4) = 4 [pid 3507] close(3) = 0 [pid 3507] write(1, "executing program\n", 18) = 18 [pid 3507] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3507] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3507] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3507] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3507] getpid() = 3507 [pid 3507] sched_setscheduler(3507, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3507] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3507] memfd_create("syzkaller", 0) = 3 [pid 3507] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3507] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3507] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3507] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3507] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3507] ioctl(4, LOOP_CLR_FD) = 0 [pid 3507] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3507] close(4) = 0 [pid 3507] close(3) = 0 [pid 3507] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3507] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3507] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3507] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3507] exit_group(0) = ? [pid 3507] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3508 ./strace-static-x86_64: Process 3508 attached [pid 3508] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3508] setpgid(0, 0) = 0 executing program [pid 3508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3508] write(3, "1000", 4) = 4 [pid 3508] close(3) = 0 [pid 3508] write(1, "executing program\n", 18) = 18 [pid 3508] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3508] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3508] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3508] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3508] getpid() = 3508 [pid 3508] sched_setscheduler(3508, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3508] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3508] memfd_create("syzkaller", 0) = 3 [pid 3508] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3508] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3508] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3508] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3508] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3508] ioctl(4, LOOP_CLR_FD) = 0 [pid 3508] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3508] close(4) = 0 [pid 3508] close(3) = 0 [pid 3508] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3508] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3508] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3508] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3508] exit_group(0) = ? [pid 3508] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3509 ./strace-static-x86_64: Process 3509 attached [pid 3509] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3509] setpgid(0, 0) = 0 [pid 3509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3509] write(3, "1000", 4) = 4 [pid 3509] close(3) = 0 [pid 3509] write(1, "executing program\n", 18) = 18 [pid 3509] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3509] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3509] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3509] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3509] getpid() = 3509 [pid 3509] sched_setscheduler(3509, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3509] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3509] memfd_create("syzkaller", 0) = 3 [pid 3509] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3509] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3509] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3509] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3509] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3509] ioctl(4, LOOP_CLR_FD) = 0 [pid 3509] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3509] close(4) = 0 [pid 3509] close(3) = 0 [pid 3509] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3509] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3509] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3509] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3509] exit_group(0) = ? [pid 3509] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3510 ./strace-static-x86_64: Process 3510 attached [pid 3510] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3510] setpgid(0, 0) = 0 [pid 3510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3510] write(3, "1000", 4) = 4 [pid 3510] close(3) = 0 [pid 3510] write(1, "executing program\n", 18) = 18 [pid 3510] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3510] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3510] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3510] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3510] getpid() = 3510 [pid 3510] sched_setscheduler(3510, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3510] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3510] memfd_create("syzkaller", 0) = 3 [pid 3510] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3510] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3510] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3510] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3510] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3510] ioctl(4, LOOP_CLR_FD) = 0 [pid 3510] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3510] close(4) = 0 [pid 3510] close(3) = 0 [pid 3510] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3510] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3510] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3510] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3510] exit_group(0) = ? [pid 3510] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3511 ./strace-static-x86_64: Process 3511 attached [pid 3511] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3511] setpgid(0, 0) = 0 [pid 3511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3511] write(3, "1000", 4) = 4 [pid 3511] close(3) = 0 [pid 3511] write(1, "executing program\n", 18) = 18 [pid 3511] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3511] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3511] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3511] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3511] getpid() = 3511 [pid 3511] sched_setscheduler(3511, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3511] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3511] memfd_create("syzkaller", 0) = 3 [pid 3511] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3511] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3511] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3511] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3511] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3511] ioctl(4, LOOP_CLR_FD) = 0 [pid 3511] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3511] close(4) = 0 [pid 3511] close(3) = 0 [pid 3511] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3511] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3511] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3511] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3511] exit_group(0) = ? [pid 3511] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3512 ./strace-static-x86_64: Process 3512 attached [pid 3512] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3512] setpgid(0, 0) = 0 [pid 3512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3512] write(3, "1000", 4) = 4 [pid 3512] close(3) = 0 [pid 3512] write(1, "executing program\n", 18) = 18 [pid 3512] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3512] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3512] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3512] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3512] getpid() = 3512 [pid 3512] sched_setscheduler(3512, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3512] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3512] memfd_create("syzkaller", 0) = 3 [pid 3512] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3512] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3512] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3512] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3512] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3512] ioctl(4, LOOP_CLR_FD) = 0 [pid 3512] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3512] close(4) = 0 [pid 3512] close(3) = 0 [pid 3512] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3512] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3512] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3512] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3512] exit_group(0) = ? [pid 3512] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3513 ./strace-static-x86_64: Process 3513 attached [pid 3513] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3513] setpgid(0, 0) = 0 [pid 3513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3513] write(3, "1000", 4) = 4 [pid 3513] close(3) = 0 [pid 3513] write(1, "executing program\n", 18) = 18 [pid 3513] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3513] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3513] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3513] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3513] getpid() = 3513 [pid 3513] sched_setscheduler(3513, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3513] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3513] memfd_create("syzkaller", 0) = 3 [pid 3513] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3513] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3513] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3513] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3513] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3513] ioctl(4, LOOP_CLR_FD) = 0 [pid 3513] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3513] close(4) = 0 [pid 3513] close(3) = 0 [pid 3513] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3513] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3513] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3513] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3513] exit_group(0) = ? [pid 3513] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3514 ./strace-static-x86_64: Process 3514 attached [pid 3514] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3514] setpgid(0, 0) = 0 [pid 3514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3514] write(3, "1000", 4) = 4 [pid 3514] close(3) = 0 [pid 3514] write(1, "executing program\n", 18) = 18 executing program [pid 3514] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3514] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3514] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3514] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3514] getpid() = 3514 [pid 3514] sched_setscheduler(3514, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3514] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3514] memfd_create("syzkaller", 0) = 3 [pid 3514] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3514] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3514] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3514] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3514] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3514] ioctl(4, LOOP_CLR_FD) = 0 [pid 3514] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3514] close(4) = 0 [pid 3514] close(3) = 0 [pid 3514] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3514] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3514] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3514] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3514] exit_group(0) = ? [pid 3514] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3515 ./strace-static-x86_64: Process 3515 attached [pid 3515] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3515] setpgid(0, 0) = 0 [pid 3515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3515] write(3, "1000", 4) = 4 [pid 3515] close(3) = 0 [pid 3515] write(1, "executing program\n", 18executing program ) = 18 [pid 3515] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3515] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3515] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3515] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3515] getpid() = 3515 [pid 3515] sched_setscheduler(3515, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3515] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3515] memfd_create("syzkaller", 0) = 3 [pid 3515] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3515] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3515] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3515] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3515] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3515] ioctl(4, LOOP_CLR_FD) = 0 [pid 3515] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3515] close(4) = 0 [pid 3515] close(3) = 0 [pid 3515] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3515] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3515] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3515] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3515] exit_group(0) = ? [pid 3515] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3516 ./strace-static-x86_64: Process 3516 attached [pid 3516] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3516] setpgid(0, 0) = 0 [pid 3516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3516] write(3, "1000", 4) = 4 [pid 3516] close(3) = 0 [pid 3516] write(1, "executing program\n", 18) = 18 [pid 3516] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3516] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3516] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3516] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3516] getpid() = 3516 [pid 3516] sched_setscheduler(3516, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3516] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3516] memfd_create("syzkaller", 0) = 3 [pid 3516] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3516] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3516] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3516] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3516] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3516] ioctl(4, LOOP_CLR_FD) = 0 [pid 3516] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3516] close(4) = 0 [pid 3516] close(3) = 0 [pid 3516] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3516] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3516] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3516] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3516] exit_group(0) = ? [pid 3516] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3517 ./strace-static-x86_64: Process 3517 attached [pid 3517] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3517] setpgid(0, 0) = 0 [pid 3517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3517] write(3, "1000", 4) = 4 [pid 3517] close(3) = 0 [pid 3517] write(1, "executing program\n", 18) = 18 [pid 3517] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3517] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3517] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3517] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3517] getpid() = 3517 [pid 3517] sched_setscheduler(3517, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3517] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3517] memfd_create("syzkaller", 0) = 3 [pid 3517] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3517] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3517] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3517] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3517] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3517] ioctl(4, LOOP_CLR_FD) = 0 [pid 3517] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3517] close(4) = 0 [pid 3517] close(3) = 0 [pid 3517] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3517] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3517] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3517] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3517] exit_group(0) = ? [pid 3517] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3518 ./strace-static-x86_64: Process 3518 attached [pid 3518] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3518] setpgid(0, 0) = 0 [pid 3518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3518] write(3, "1000", 4) = 4 [pid 3518] close(3) = 0 executing program [pid 3518] write(1, "executing program\n", 18) = 18 [pid 3518] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3518] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3518] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3518] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3518] getpid() = 3518 [pid 3518] sched_setscheduler(3518, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3518] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3518] memfd_create("syzkaller", 0) = 3 [pid 3518] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3518] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3518] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3518] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3518] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3518] ioctl(4, LOOP_CLR_FD) = 0 [pid 3518] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3518] close(4) = 0 [pid 3518] close(3) = 0 [pid 3518] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3518] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3518] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3518] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3518] exit_group(0) = ? [pid 3518] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3519 ./strace-static-x86_64: Process 3519 attached [pid 3519] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3519] setpgid(0, 0) = 0 [pid 3519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3519] write(3, "1000", 4) = 4 [pid 3519] close(3executing program ) = 0 [pid 3519] write(1, "executing program\n", 18) = 18 [pid 3519] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3519] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3519] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3519] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3519] getpid() = 3519 [pid 3519] sched_setscheduler(3519, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3519] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3519] memfd_create("syzkaller", 0) = 3 [pid 3519] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3519] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3519] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3519] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3519] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3519] ioctl(4, LOOP_CLR_FD) = 0 [pid 3519] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3519] close(4) = 0 [pid 3519] close(3) = 0 [pid 3519] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3519] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3519] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3519] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3519] exit_group(0) = ? [pid 3519] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3520 ./strace-static-x86_64: Process 3520 attached [pid 3520] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3520] setpgid(0, 0) = 0 [pid 3520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3520] write(3, "1000", 4) = 4 [pid 3520] close(3) = 0 [pid 3520] write(1, "executing program\n", 18executing program ) = 18 [pid 3520] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3520] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3520] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3520] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3520] getpid() = 3520 [pid 3520] sched_setscheduler(3520, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3520] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3520] memfd_create("syzkaller", 0) = 3 [pid 3520] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3520] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3520] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3520] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3520] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3520] ioctl(4, LOOP_CLR_FD) = 0 [pid 3520] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3520] close(4) = 0 [pid 3520] close(3) = 0 [pid 3520] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3520] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3520] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3520] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3520] exit_group(0) = ? [pid 3520] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3521 ./strace-static-x86_64: Process 3521 attached [pid 3521] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3521] setpgid(0, 0) = 0 [pid 3521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3521] write(3, "1000", 4) = 4 [pid 3521] close(3executing program ) = 0 [pid 3521] write(1, "executing program\n", 18) = 18 [pid 3521] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3521] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3521] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3521] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3521] getpid() = 3521 [pid 3521] sched_setscheduler(3521, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3521] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3521] memfd_create("syzkaller", 0) = 3 [pid 3521] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3521] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3521] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3521] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3521] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3521] ioctl(4, LOOP_CLR_FD) = 0 [pid 3521] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3521] close(4) = 0 [pid 3521] close(3) = 0 [pid 3521] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3521] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3521] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3521] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3521] exit_group(0) = ? [pid 3521] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3522 ./strace-static-x86_64: Process 3522 attached [pid 3522] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3522] setpgid(0, 0) = 0 [pid 3522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3522] write(3, "1000", 4) = 4 executing program [pid 3522] close(3) = 0 [pid 3522] write(1, "executing program\n", 18) = 18 [pid 3522] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3522] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3522] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3522] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3522] getpid() = 3522 [pid 3522] sched_setscheduler(3522, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3522] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3522] memfd_create("syzkaller", 0) = 3 [pid 3522] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3522] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3522] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3522] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3522] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3522] ioctl(4, LOOP_CLR_FD) = 0 [pid 3522] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3522] close(4) = 0 [pid 3522] close(3) = 0 [pid 3522] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3522] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3522] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3522] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3522] exit_group(0) = ? [pid 3522] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3523 ./strace-static-x86_64: Process 3523 attached [pid 3523] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3523] setpgid(0, 0) = 0 [pid 3523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3523] write(3, "1000", 4) = 4 [pid 3523] close(3) = 0 [pid 3523] write(1, "executing program\n", 18executing program ) = 18 [pid 3523] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3523] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3523] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3523] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3523] getpid() = 3523 [pid 3523] sched_setscheduler(3523, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3523] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3523] memfd_create("syzkaller", 0) = 3 [pid 3523] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3523] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3523] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3523] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3523] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3523] ioctl(4, LOOP_CLR_FD) = 0 [pid 3523] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3523] close(4) = 0 [pid 3523] close(3) = 0 [pid 3523] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3523] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3523] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3523] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3523] exit_group(0) = ? [pid 3523] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3524 ./strace-static-x86_64: Process 3524 attached [pid 3524] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3524] setpgid(0, 0) = 0 [pid 3524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3524] write(3, "1000", 4) = 4 [pid 3524] close(3) = 0 [pid 3524] write(1, "executing program\n", 18executing program ) = 18 [pid 3524] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3524] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3524] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3524] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3524] getpid() = 3524 [pid 3524] sched_setscheduler(3524, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3524] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3524] memfd_create("syzkaller", 0) = 3 [pid 3524] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3524] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3524] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3524] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3524] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3524] ioctl(4, LOOP_CLR_FD) = 0 [pid 3524] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3524] close(4) = 0 [pid 3524] close(3) = 0 [pid 3524] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3524] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3524] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3524] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3524] exit_group(0) = ? [pid 3524] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3525 ./strace-static-x86_64: Process 3525 attached [pid 3525] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3525] setpgid(0, 0) = 0 [pid 3525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3525] write(3, "1000", 4) = 4 [pid 3525] close(3) = 0 [pid 3525] write(1, "executing program\n", 18executing program ) = 18 [pid 3525] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3525] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3525] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3525] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3525] getpid() = 3525 [pid 3525] sched_setscheduler(3525, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3525] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3525] memfd_create("syzkaller", 0) = 3 [pid 3525] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3525] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3525] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3525] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3525] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3525] ioctl(4, LOOP_CLR_FD) = 0 [pid 3525] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3525] close(4) = 0 [pid 3525] close(3) = 0 [pid 3525] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3525] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3525] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3525] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3525] exit_group(0) = ? [pid 3525] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3526 ./strace-static-x86_64: Process 3526 attached [pid 3526] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3526] setpgid(0, 0) = 0 [pid 3526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3526] write(3, "1000", 4) = 4 [pid 3526] close(3) = 0 executing program [pid 3526] write(1, "executing program\n", 18) = 18 [pid 3526] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3526] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3526] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3526] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3526] getpid() = 3526 [pid 3526] sched_setscheduler(3526, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3526] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3526] memfd_create("syzkaller", 0) = 3 [pid 3526] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3526] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3526] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3526] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3526] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3526] ioctl(4, LOOP_CLR_FD) = 0 [pid 3526] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3526] close(4) = 0 [pid 3526] close(3) = 0 [pid 3526] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3526] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3526] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3526] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3526] exit_group(0) = ? [pid 3526] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 3527 attached , child_tidptr=0x55556f1ec650) = 3527 [pid 3527] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3527] setpgid(0, 0) = 0 [pid 3527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3527] write(3, "1000", 4) = 4 [pid 3527] close(3) = 0 [pid 3527] write(1, "executing program\n", 18) = 18 [pid 3527] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3527] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3527] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3527] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3527] getpid() = 3527 [pid 3527] sched_setscheduler(3527, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3527] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3527] memfd_create("syzkaller", 0) = 3 [pid 3527] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3527] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3527] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3527] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3527] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3527] ioctl(4, LOOP_CLR_FD) = 0 [pid 3527] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3527] close(4) = 0 [pid 3527] close(3) = 0 [pid 3527] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3527] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3527] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3527] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3527] exit_group(0) = ? [pid 3527] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3528 ./strace-static-x86_64: Process 3528 attached [pid 3528] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3528] setpgid(0, 0) = 0 [pid 3528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3528] write(3, "1000", 4) = 4 [pid 3528] close(3) = 0 [pid 3528] write(1, "executing program\n", 18) = 18 [pid 3528] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3528] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3528] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3528] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3528] getpid() = 3528 [pid 3528] sched_setscheduler(3528, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3528] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3528] memfd_create("syzkaller", 0) = 3 [pid 3528] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3528] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3528] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3528] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3528] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3528] ioctl(4, LOOP_CLR_FD) = 0 [pid 3528] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3528] close(4) = 0 [pid 3528] close(3) = 0 [pid 3528] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3528] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3528] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3528] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3528] exit_group(0) = ? [pid 3528] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3529 ./strace-static-x86_64: Process 3529 attached [pid 3529] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3529] setpgid(0, 0) = 0 [pid 3529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3529] write(3, "1000", 4) = 4 [pid 3529] close(3) = 0 [pid 3529] write(1, "executing program\n", 18executing program ) = 18 [pid 3529] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3529] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3529] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3529] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3529] getpid() = 3529 [pid 3529] sched_setscheduler(3529, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3529] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3529] memfd_create("syzkaller", 0) = 3 [pid 3529] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3529] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3529] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3529] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3529] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3529] ioctl(4, LOOP_CLR_FD) = 0 [pid 3529] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3529] close(4) = 0 [pid 3529] close(3) = 0 [pid 3529] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3529] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3529] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3529] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3529] exit_group(0) = ? [pid 3529] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3530 ./strace-static-x86_64: Process 3530 attached [pid 3530] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3530] setpgid(0, 0) = 0 [pid 3530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3530] write(3, "1000", 4) = 4 [pid 3530] close(3) = 0 [pid 3530] write(1, "executing program\n", 18executing program ) = 18 [pid 3530] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3530] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3530] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3530] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3530] getpid() = 3530 [pid 3530] sched_setscheduler(3530, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3530] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3530] memfd_create("syzkaller", 0) = 3 [pid 3530] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3530] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3530] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3530] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3530] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3530] ioctl(4, LOOP_CLR_FD) = 0 [pid 3530] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3530] close(4) = 0 [pid 3530] close(3) = 0 [pid 3530] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3530] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3530] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3530] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3530] exit_group(0) = ? [pid 3530] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3531 ./strace-static-x86_64: Process 3531 attached [pid 3531] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3531] setpgid(0, 0) = 0 [pid 3531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3531] write(3, "1000", 4) = 4 [pid 3531] close(3) = 0 executing program [pid 3531] write(1, "executing program\n", 18) = 18 [pid 3531] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3531] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3531] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3531] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3531] getpid() = 3531 [pid 3531] sched_setscheduler(3531, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3531] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3531] memfd_create("syzkaller", 0) = 3 [pid 3531] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3531] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3531] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3531] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3531] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3531] ioctl(4, LOOP_CLR_FD) = 0 [pid 3531] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3531] close(4) = 0 [pid 3531] close(3) = 0 [pid 3531] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3531] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3531] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3531] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3531] exit_group(0) = ? [pid 3531] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3532 ./strace-static-x86_64: Process 3532 attached [pid 3532] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3532] setpgid(0, 0) = 0 [pid 3532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3532] write(3, "1000", 4) = 4 [pid 3532] close(3) = 0 [pid 3532] write(1, "executing program\n", 18) = 18 [pid 3532] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3532] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3532] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3532] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3532] getpid() = 3532 [pid 3532] sched_setscheduler(3532, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3532] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3532] memfd_create("syzkaller", 0) = 3 [pid 3532] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3532] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3532] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3532] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3532] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3532] ioctl(4, LOOP_CLR_FD) = 0 [pid 3532] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3532] close(4) = 0 [pid 3532] close(3) = 0 [pid 3532] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3532] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3532] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3532] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3532] exit_group(0) = ? [pid 3532] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3533 ./strace-static-x86_64: Process 3533 attached [pid 3533] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3533] setpgid(0, 0) = 0 [pid 3533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3533] write(3, "1000", 4) = 4 executing program [pid 3533] close(3) = 0 [pid 3533] write(1, "executing program\n", 18) = 18 [pid 3533] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3533] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3533] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3533] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3533] getpid() = 3533 [pid 3533] sched_setscheduler(3533, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3533] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3533] memfd_create("syzkaller", 0) = 3 [pid 3533] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3533] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3533] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3533] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3533] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3533] ioctl(4, LOOP_CLR_FD) = 0 [pid 3533] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3533] close(4) = 0 [pid 3533] close(3) = 0 [pid 3533] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3533] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3533] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3533] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3533] exit_group(0) = ? [pid 3533] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3534 ./strace-static-x86_64: Process 3534 attached [pid 3534] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3534] setpgid(0, 0) = 0 [pid 3534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3534] write(3, "1000", 4) = 4 [pid 3534] close(3) = 0 [pid 3534] write(1, "executing program\n", 18) = 18 [pid 3534] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3534] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3534] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3534] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3534] getpid() = 3534 [pid 3534] sched_setscheduler(3534, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3534] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3534] memfd_create("syzkaller", 0) = 3 [pid 3534] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3534] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3534] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3534] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3534] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3534] ioctl(4, LOOP_CLR_FD) = 0 [pid 3534] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3534] close(4) = 0 [pid 3534] close(3) = 0 [pid 3534] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3534] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3534] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3534] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3534] exit_group(0) = ? [pid 3534] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3535 ./strace-static-x86_64: Process 3535 attached [pid 3535] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3535] setpgid(0, 0) = 0 [pid 3535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3535] write(3, "1000", 4) = 4 [pid 3535] close(3) = 0 [pid 3535] write(1, "executing program\n", 18) = 18 [pid 3535] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3535] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3535] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3535] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3535] getpid() = 3535 [pid 3535] sched_setscheduler(3535, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3535] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3535] memfd_create("syzkaller", 0) = 3 [pid 3535] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3535] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3535] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3535] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3535] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3535] ioctl(4, LOOP_CLR_FD) = 0 [pid 3535] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3535] close(4) = 0 [pid 3535] close(3) = 0 [pid 3535] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3535] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3535] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3535] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3535] exit_group(0) = ? [pid 3535] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3536 ./strace-static-x86_64: Process 3536 attached [pid 3536] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3536] setpgid(0, 0) = 0 [pid 3536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3536] write(3, "1000", 4) = 4 [pid 3536] close(3) = 0 [pid 3536] write(1, "executing program\n", 18executing program ) = 18 [pid 3536] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3536] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3536] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3536] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3536] getpid() = 3536 [pid 3536] sched_setscheduler(3536, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3536] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3536] memfd_create("syzkaller", 0) = 3 [pid 3536] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3536] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3536] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3536] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3536] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3536] ioctl(4, LOOP_CLR_FD) = 0 [pid 3536] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3536] close(4) = 0 [pid 3536] close(3) = 0 [pid 3536] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3536] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3536] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3536] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3536] exit_group(0) = ? [pid 3536] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3537 ./strace-static-x86_64: Process 3537 attached [pid 3537] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3537] setpgid(0, 0) = 0 [pid 3537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3537] write(3, "1000", 4) = 4 [pid 3537] close(3executing program ) = 0 [pid 3537] write(1, "executing program\n", 18) = 18 [pid 3537] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3537] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3537] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3537] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3537] getpid() = 3537 [pid 3537] sched_setscheduler(3537, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3537] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3537] memfd_create("syzkaller", 0) = 3 [pid 3537] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3537] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3537] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3537] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3537] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3537] ioctl(4, LOOP_CLR_FD) = 0 [pid 3537] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3537] close(4) = 0 [pid 3537] close(3) = 0 [pid 3537] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3537] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3537] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3537] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3537] exit_group(0) = ? [pid 3537] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3538 ./strace-static-x86_64: Process 3538 attached [pid 3538] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3538] setpgid(0, 0) = 0 [pid 3538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3538] write(3, "1000", 4) = 4 [pid 3538] close(3) = 0 [pid 3538] write(1, "executing program\n", 18) = 18 [pid 3538] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3538] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3538] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3538] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3538] getpid() = 3538 [pid 3538] sched_setscheduler(3538, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3538] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3538] memfd_create("syzkaller", 0) = 3 [pid 3538] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3538] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3538] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3538] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3538] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3538] ioctl(4, LOOP_CLR_FD) = 0 [pid 3538] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3538] close(4) = 0 [pid 3538] close(3) = 0 [pid 3538] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3538] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3538] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3538] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3538] exit_group(0) = ? [pid 3538] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3539 ./strace-static-x86_64: Process 3539 attached [pid 3539] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3539] setpgid(0, 0) = 0 [pid 3539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3539] write(3, "1000", 4) = 4 [pid 3539] close(3) = 0 [pid 3539] write(1, "executing program\n", 18) = 18 [pid 3539] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3539] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3539] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3539] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3539] getpid() = 3539 [pid 3539] sched_setscheduler(3539, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3539] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3539] memfd_create("syzkaller", 0) = 3 [pid 3539] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3539] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3539] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3539] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3539] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3539] ioctl(4, LOOP_CLR_FD) = 0 [pid 3539] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3539] close(4) = 0 [pid 3539] close(3) = 0 [pid 3539] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3539] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3539] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3539] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3539] exit_group(0) = ? [pid 3539] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3540 ./strace-static-x86_64: Process 3540 attached [pid 3540] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3540] setpgid(0, 0) = 0 [pid 3540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3540] write(3, "1000", 4) = 4 [pid 3540] close(3) = 0 [pid 3540] write(1, "executing program\n", 18) = 18 [pid 3540] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3540] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3540] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3540] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3540] getpid() = 3540 [pid 3540] sched_setscheduler(3540, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3540] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3540] memfd_create("syzkaller", 0) = 3 [pid 3540] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3540] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3540] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3540] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3540] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3540] ioctl(4, LOOP_CLR_FD) = 0 [pid 3540] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3540] close(4) = 0 [pid 3540] close(3) = 0 [pid 3540] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3540] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3540] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3540] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3540] exit_group(0) = ? [pid 3540] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3541 ./strace-static-x86_64: Process 3541 attached [pid 3541] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3541] setpgid(0, 0) = 0 [pid 3541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3541] write(3, "1000", 4) = 4 [pid 3541] close(3) = 0 [pid 3541] write(1, "executing program\n", 18) = 18 [pid 3541] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3541] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3541] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3541] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3541] getpid() = 3541 [pid 3541] sched_setscheduler(3541, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3541] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3541] memfd_create("syzkaller", 0) = 3 [pid 3541] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3541] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3541] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3541] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3541] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3541] ioctl(4, LOOP_CLR_FD) = 0 [pid 3541] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3541] close(4) = 0 [pid 3541] close(3) = 0 [pid 3541] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3541] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3541] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3541] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3541] exit_group(0) = ? [pid 3541] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3542 ./strace-static-x86_64: Process 3542 attached [pid 3542] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3542] setpgid(0, 0) = 0 [pid 3542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3542] write(3, "1000", 4) = 4 [pid 3542] close(3executing program ) = 0 [pid 3542] write(1, "executing program\n", 18) = 18 [pid 3542] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3542] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3542] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3542] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3542] getpid() = 3542 [pid 3542] sched_setscheduler(3542, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3542] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3542] memfd_create("syzkaller", 0) = 3 [pid 3542] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3542] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3542] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3542] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3542] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3542] ioctl(4, LOOP_CLR_FD) = 0 [pid 3542] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3542] close(4) = 0 [pid 3542] close(3) = 0 [pid 3542] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3542] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3542] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3542] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3542] exit_group(0) = ? [pid 3542] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3543 ./strace-static-x86_64: Process 3543 attached [pid 3543] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3543] setpgid(0, 0) = 0 [pid 3543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3543] write(3, "1000", 4) = 4 [pid 3543] close(3) = 0 [pid 3543] write(1, "executing program\n", 18) = 18 [pid 3543] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3543] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3543] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3543] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3543] getpid() = 3543 [pid 3543] sched_setscheduler(3543, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3543] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3543] memfd_create("syzkaller", 0) = 3 [pid 3543] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3543] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3543] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3543] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3543] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3543] ioctl(4, LOOP_CLR_FD) = 0 [pid 3543] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3543] close(4) = 0 [pid 3543] close(3) = 0 [pid 3543] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3543] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3543] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3543] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3543] exit_group(0) = ? [pid 3543] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3544 ./strace-static-x86_64: Process 3544 attached [pid 3544] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3544] setpgid(0, 0) = 0 [pid 3544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3544] write(3, "1000", 4) = 4 [pid 3544] close(3) = 0 executing program [pid 3544] write(1, "executing program\n", 18) = 18 [pid 3544] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3544] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3544] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3544] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3544] getpid() = 3544 [pid 3544] sched_setscheduler(3544, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3544] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3544] memfd_create("syzkaller", 0) = 3 [pid 3544] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3544] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3544] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3544] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3544] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3544] ioctl(4, LOOP_CLR_FD) = 0 [pid 3544] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3544] close(4) = 0 [pid 3544] close(3) = 0 [pid 3544] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3544] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3544] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3544] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3544] exit_group(0) = ? [pid 3544] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3545 ./strace-static-x86_64: Process 3545 attached [pid 3545] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3545] setpgid(0, 0) = 0 [pid 3545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3545] write(3, "1000", 4) = 4 [pid 3545] close(3) = 0 [pid 3545] write(1, "executing program\n", 18) = 18 [pid 3545] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3545] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3545] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3545] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3545] getpid() = 3545 [pid 3545] sched_setscheduler(3545, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3545] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3545] memfd_create("syzkaller", 0) = 3 [pid 3545] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3545] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3545] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3545] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3545] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3545] ioctl(4, LOOP_CLR_FD) = 0 [pid 3545] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3545] close(4) = 0 [pid 3545] close(3) = 0 [pid 3545] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3545] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3545] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3545] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3545] exit_group(0) = ? [pid 3545] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3546 attached , child_tidptr=0x55556f1ec650) = 3546 executing program [pid 3546] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3546] setpgid(0, 0) = 0 [pid 3546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3546] write(3, "1000", 4) = 4 [pid 3546] close(3) = 0 [pid 3546] write(1, "executing program\n", 18) = 18 [pid 3546] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3546] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3546] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3546] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3546] getpid() = 3546 [pid 3546] sched_setscheduler(3546, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3546] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3546] memfd_create("syzkaller", 0) = 3 [pid 3546] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3546] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3546] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3546] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3546] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3546] ioctl(4, LOOP_CLR_FD) = 0 [pid 3546] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3546] close(4) = 0 [pid 3546] close(3) = 0 [pid 3546] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3546] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3546] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3546] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3546] exit_group(0) = ? [pid 3546] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3547 ./strace-static-x86_64: Process 3547 attached [pid 3547] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3547] setpgid(0, 0) = 0 [pid 3547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3547] write(3, "1000", 4) = 4 [pid 3547] close(3) = 0 [pid 3547] write(1, "executing program\n", 18) = 18 [pid 3547] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3547] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3547] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3547] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3547] getpid() = 3547 [pid 3547] sched_setscheduler(3547, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3547] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3547] memfd_create("syzkaller", 0) = 3 [pid 3547] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3547] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3547] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3547] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3547] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3547] ioctl(4, LOOP_CLR_FD) = 0 [pid 3547] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3547] close(4) = 0 [pid 3547] close(3) = 0 [pid 3547] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3547] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3547] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3547] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3547] exit_group(0) = ? [pid 3547] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3548 ./strace-static-x86_64: Process 3548 attached [pid 3548] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3548] setpgid(0, 0) = 0 [pid 3548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3548] write(3, "1000", 4) = 4 [pid 3548] close(3) = 0 executing program [pid 3548] write(1, "executing program\n", 18) = 18 [pid 3548] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3548] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3548] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3548] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3548] getpid() = 3548 [pid 3548] sched_setscheduler(3548, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3548] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3548] memfd_create("syzkaller", 0) = 3 [pid 3548] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3548] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3548] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3548] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3548] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3548] ioctl(4, LOOP_CLR_FD) = 0 [pid 3548] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3548] close(4) = 0 [pid 3548] close(3) = 0 [pid 3548] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3548] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3548] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3548] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3548] exit_group(0) = ? [pid 3548] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3549 ./strace-static-x86_64: Process 3549 attached [pid 3549] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3549] setpgid(0, 0) = 0 executing program [pid 3549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3549] write(3, "1000", 4) = 4 [pid 3549] close(3) = 0 [pid 3549] write(1, "executing program\n", 18) = 18 [pid 3549] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3549] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3549] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3549] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3549] getpid() = 3549 [pid 3549] sched_setscheduler(3549, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3549] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3549] memfd_create("syzkaller", 0) = 3 [pid 3549] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3549] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3549] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3549] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3549] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3549] ioctl(4, LOOP_CLR_FD) = 0 [pid 3549] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3549] close(4) = 0 [pid 3549] close(3) = 0 [pid 3549] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3549] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3549] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3549] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3549] exit_group(0) = ? [pid 3549] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3550 attached [pid 3550] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3550] setpgid(0, 0) = 0 [pid 3550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3550] write(3, "1000", 4) = 4 [pid 3550] close(3 [pid 289] <... clone resumed>, child_tidptr=0x55556f1ec650) = 3550 [pid 3550] <... close resumed>) = 0 [pid 3550] write(1, "executing program\n", 18executing program ) = 18 [pid 3550] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3550] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3550] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3550] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3550] getpid() = 3550 [pid 3550] sched_setscheduler(3550, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3550] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3550] memfd_create("syzkaller", 0) = 3 [pid 3550] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3550] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3550] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3550] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3550] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3550] ioctl(4, LOOP_CLR_FD) = 0 [pid 3550] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3550] close(4) = 0 [pid 3550] close(3) = 0 [pid 3550] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3550] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3550] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3550] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3550] exit_group(0) = ? [pid 3550] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3551 ./strace-static-x86_64: Process 3551 attached [pid 3551] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3551] setpgid(0, 0) = 0 [pid 3551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3551] write(3, "1000", 4) = 4 [pid 3551] close(3executing program ) = 0 [pid 3551] write(1, "executing program\n", 18) = 18 [pid 3551] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3551] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3551] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3551] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3551] getpid() = 3551 [pid 3551] sched_setscheduler(3551, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3551] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3551] memfd_create("syzkaller", 0) = 3 [pid 3551] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3551] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3551] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3551] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3551] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3551] ioctl(4, LOOP_CLR_FD) = 0 [pid 3551] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3551] close(4) = 0 [pid 3551] close(3) = 0 [pid 3551] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3551] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3551] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3551] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3551] exit_group(0) = ? [pid 3551] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3552 attached , child_tidptr=0x55556f1ec650) = 3552 [pid 3552] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3552] setpgid(0, 0) = 0 [pid 3552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3552] write(3, "1000", 4) = 4 [pid 3552] close(3) = 0 [pid 3552] write(1, "executing program\n", 18) = 18 [pid 3552] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3552] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3552] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3552] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3552] getpid() = 3552 [pid 3552] sched_setscheduler(3552, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3552] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3552] memfd_create("syzkaller", 0) = 3 [pid 3552] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3552] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3552] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3552] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3552] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3552] ioctl(4, LOOP_CLR_FD) = 0 [pid 3552] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3552] close(4) = 0 [pid 3552] close(3) = 0 [pid 3552] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3552] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3552] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3552] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3552] exit_group(0) = ? [pid 3552] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3553 ./strace-static-x86_64: Process 3553 attached [pid 3553] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3553] setpgid(0, 0) = 0 [pid 3553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3553] write(3, "1000", 4) = 4 [pid 3553] close(3) = 0 [pid 3553] write(1, "executing program\n", 18executing program ) = 18 [pid 3553] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3553] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3553] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3553] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3553] getpid() = 3553 [pid 3553] sched_setscheduler(3553, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3553] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3553] memfd_create("syzkaller", 0) = 3 [pid 3553] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3553] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3553] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3553] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3553] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3553] ioctl(4, LOOP_CLR_FD) = 0 [pid 3553] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3553] close(4) = 0 [pid 3553] close(3) = 0 [pid 3553] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3553] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3553] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3553] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3553] exit_group(0) = ? [pid 3553] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3554 ./strace-static-x86_64: Process 3554 attached [pid 3554] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3554] setpgid(0, 0) = 0 [pid 3554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3554] write(3, "1000", 4) = 4 [pid 3554] close(3) = 0 [pid 3554] write(1, "executing program\n", 18) = 18 [pid 3554] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3554] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3554] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3554] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3554] getpid() = 3554 [pid 3554] sched_setscheduler(3554, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3554] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3554] memfd_create("syzkaller", 0) = 3 [pid 3554] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3554] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3554] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3554] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3554] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3554] ioctl(4, LOOP_CLR_FD) = 0 [pid 3554] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3554] close(4) = 0 [pid 3554] close(3) = 0 [pid 3554] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3554] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3554] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3554] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3554] exit_group(0) = ? [pid 3554] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3555 ./strace-static-x86_64: Process 3555 attached [pid 3555] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3555] setpgid(0, 0) = 0 [pid 3555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3555] write(3, "1000", 4) = 4 [pid 3555] close(3) = 0 [pid 3555] write(1, "executing program\n", 18executing program ) = 18 [pid 3555] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3555] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3555] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3555] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3555] getpid() = 3555 [pid 3555] sched_setscheduler(3555, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3555] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3555] memfd_create("syzkaller", 0) = 3 [pid 3555] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3555] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3555] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3555] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3555] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3555] ioctl(4, LOOP_CLR_FD) = 0 [pid 3555] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3555] close(4) = 0 [pid 3555] close(3) = 0 [pid 3555] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3555] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3555] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3555] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3555] exit_group(0) = ? [pid 3555] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3556 ./strace-static-x86_64: Process 3556 attached [pid 3556] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3556] setpgid(0, 0) = 0 [pid 3556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3556] write(3, "1000", 4) = 4 [pid 3556] close(3) = 0 executing program [pid 3556] write(1, "executing program\n", 18) = 18 [pid 3556] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3556] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3556] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3556] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3556] getpid() = 3556 [pid 3556] sched_setscheduler(3556, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3556] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3556] memfd_create("syzkaller", 0) = 3 [pid 3556] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3556] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3556] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3556] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3556] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3556] ioctl(4, LOOP_CLR_FD) = 0 [pid 3556] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3556] close(4) = 0 [pid 3556] close(3) = 0 [pid 3556] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3556] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3556] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3556] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3556] exit_group(0) = ? [pid 3556] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3557 attached , child_tidptr=0x55556f1ec650) = 3557 [pid 3557] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3557] setpgid(0, 0) = 0 [pid 3557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3557] write(3, "1000", 4) = 4 [pid 3557] close(3executing program ) = 0 [pid 3557] write(1, "executing program\n", 18) = 18 [pid 3557] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3557] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3557] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3557] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3557] getpid() = 3557 [pid 3557] sched_setscheduler(3557, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3557] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3557] memfd_create("syzkaller", 0) = 3 [pid 3557] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3557] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3557] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3557] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3557] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3557] ioctl(4, LOOP_CLR_FD) = 0 [pid 3557] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3557] close(4) = 0 [pid 3557] close(3) = 0 [pid 3557] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3557] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3557] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3557] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3557] exit_group(0) = ? [pid 3557] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3558 attached , child_tidptr=0x55556f1ec650) = 3558 [pid 3558] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3558] setpgid(0, 0) = 0 [pid 3558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3558] write(3, "1000", 4) = 4 [pid 3558] close(3) = 0 executing program [pid 3558] write(1, "executing program\n", 18) = 18 [pid 3558] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3558] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3558] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3558] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3558] getpid() = 3558 [pid 3558] sched_setscheduler(3558, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3558] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3558] memfd_create("syzkaller", 0) = 3 [pid 3558] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3558] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3558] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3558] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3558] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3558] ioctl(4, LOOP_CLR_FD) = 0 [pid 3558] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3558] close(4) = 0 [pid 3558] close(3) = 0 [pid 3558] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3558] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3558] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3558] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3558] exit_group(0) = ? [pid 3558] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3559 ./strace-static-x86_64: Process 3559 attached [pid 3559] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3559] setpgid(0, 0) = 0 [pid 3559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3559] write(3, "1000", 4) = 4 [pid 3559] close(3executing program ) = 0 [pid 3559] write(1, "executing program\n", 18) = 18 [pid 3559] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3559] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3559] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3559] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3559] getpid() = 3559 [pid 3559] sched_setscheduler(3559, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3559] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3559] memfd_create("syzkaller", 0) = 3 [pid 3559] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3559] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3559] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3559] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3559] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3559] ioctl(4, LOOP_CLR_FD) = 0 [pid 3559] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3559] close(4) = 0 [pid 3559] close(3) = 0 [pid 3559] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3559] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3559] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3559] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3559] exit_group(0) = ? [pid 3559] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 3560 attached , child_tidptr=0x55556f1ec650) = 3560 [pid 3560] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3560] setpgid(0, 0) = 0 [pid 3560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3560] write(3, "1000", 4) = 4 [pid 3560] close(3) = 0 [pid 3560] write(1, "executing program\n", 18) = 18 [pid 3560] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3560] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3560] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3560] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3560] getpid() = 3560 [pid 3560] sched_setscheduler(3560, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3560] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3560] memfd_create("syzkaller", 0) = 3 [pid 3560] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3560] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3560] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3560] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3560] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3560] ioctl(4, LOOP_CLR_FD) = 0 [pid 3560] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3560] close(4) = 0 [pid 3560] close(3) = 0 [pid 3560] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3560] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3560] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3560] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3560] exit_group(0) = ? [pid 3560] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3executing program ) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3561 ./strace-static-x86_64: Process 3561 attached [pid 3561] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3561] setpgid(0, 0) = 0 [pid 3561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3561] write(3, "1000", 4) = 4 [pid 3561] close(3) = 0 [pid 3561] write(1, "executing program\n", 18) = 18 [pid 3561] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3561] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3561] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3561] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3561] getpid() = 3561 [pid 3561] sched_setscheduler(3561, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3561] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3561] memfd_create("syzkaller", 0) = 3 [pid 3561] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3561] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3561] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3561] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3561] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3561] ioctl(4, LOOP_CLR_FD) = 0 [pid 3561] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3561] close(4) = 0 [pid 3561] close(3) = 0 [pid 3561] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3561] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3561] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3561] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3561] exit_group(0) = ? [pid 3561] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3562 ./strace-static-x86_64: Process 3562 attached [pid 3562] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3562] setpgid(0, 0) = 0 [pid 3562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3562] write(3, "1000", 4) = 4 [pid 3562] close(3) = 0 [pid 3562] write(1, "executing program\n", 18) = 18 [pid 3562] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3562] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3562] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3562] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3562] getpid() = 3562 [pid 3562] sched_setscheduler(3562, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3562] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3562] memfd_create("syzkaller", 0) = 3 [pid 3562] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3562] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3562] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3562] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3562] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3562] ioctl(4, LOOP_CLR_FD) = 0 [pid 3562] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3562] close(4) = 0 [pid 3562] close(3) = 0 [pid 3562] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3562] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3562] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3562] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3562] exit_group(0) = ? [pid 3562] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3563 attached , child_tidptr=0x55556f1ec650) = 3563 executing program [pid 3563] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3563] setpgid(0, 0) = 0 [pid 3563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3563] write(3, "1000", 4) = 4 [pid 3563] close(3) = 0 [pid 3563] write(1, "executing program\n", 18) = 18 [pid 3563] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3563] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3563] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3563] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3563] getpid() = 3563 [pid 3563] sched_setscheduler(3563, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3563] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3563] memfd_create("syzkaller", 0) = 3 [pid 3563] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3563] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3563] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3563] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3563] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3563] ioctl(4, LOOP_CLR_FD) = 0 [pid 3563] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3563] close(4) = 0 [pid 3563] close(3) = 0 [pid 3563] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3563] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3563] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3563] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3563] exit_group(0) = ? [pid 3563] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3564 attached , child_tidptr=0x55556f1ec650) = 3564 [pid 3564] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3564] setpgid(0, 0) = 0 [pid 3564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3564] write(3, "1000", 4) = 4 [pid 3564] close(3) = 0 executing program [pid 3564] write(1, "executing program\n", 18) = 18 [pid 3564] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3564] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3564] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3564] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3564] getpid() = 3564 [pid 3564] sched_setscheduler(3564, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3564] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3564] memfd_create("syzkaller", 0) = 3 [pid 3564] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3564] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3564] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3564] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3564] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3564] ioctl(4, LOOP_CLR_FD) = 0 [pid 3564] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3564] close(4) = 0 [pid 3564] close(3) = 0 [pid 3564] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3564] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3564] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3564] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3564] exit_group(0) = ? [pid 3564] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3565 ./strace-static-x86_64: Process 3565 attached [pid 3565] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3565] setpgid(0, 0) = 0 [pid 3565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3565] write(3, "1000", 4) = 4 [pid 3565] close(3) = 0 executing program [pid 3565] write(1, "executing program\n", 18) = 18 [pid 3565] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3565] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3565] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3565] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3565] getpid() = 3565 [pid 3565] sched_setscheduler(3565, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3565] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3565] memfd_create("syzkaller", 0) = 3 [pid 3565] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3565] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3565] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3565] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3565] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3565] ioctl(4, LOOP_CLR_FD) = 0 [pid 3565] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3565] close(4) = 0 [pid 3565] close(3) = 0 [pid 3565] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3565] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3565] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3565] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3565] exit_group(0) = ? [pid 3565] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3566 ./strace-static-x86_64: Process 3566 attached [pid 3566] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3566] setpgid(0, 0) = 0 [pid 3566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3566] write(3, "1000", 4) = 4 [pid 3566] close(3) = 0 [pid 3566] write(1, "executing program\n", 18) = 18 [pid 3566] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3566] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3566] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3566] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3566] getpid() = 3566 [pid 3566] sched_setscheduler(3566, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3566] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3566] memfd_create("syzkaller", 0) = 3 [pid 3566] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3566] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3566] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3566] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3566] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3566] ioctl(4, LOOP_CLR_FD) = 0 [pid 3566] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3566] close(4) = 0 [pid 3566] close(3) = 0 [pid 3566] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3566] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3566] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3566] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3566] exit_group(0) = ? [pid 3566] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3567 ./strace-static-x86_64: Process 3567 attached [pid 3567] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3567] setpgid(0, 0) = 0 [pid 3567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3567] write(3, "1000", 4) = 4 [pid 3567] close(3) = 0 [pid 3567] write(1, "executing program\n", 18executing program ) = 18 [pid 3567] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3567] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3567] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3567] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3567] getpid() = 3567 [pid 3567] sched_setscheduler(3567, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3567] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3567] memfd_create("syzkaller", 0) = 3 [pid 3567] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3567] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3567] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3567] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3567] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3567] ioctl(4, LOOP_CLR_FD) = 0 [pid 3567] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3567] close(4) = 0 [pid 3567] close(3) = 0 [pid 3567] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3567] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3567] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3567] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3567] exit_group(0) = ? [pid 3567] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3568 ./strace-static-x86_64: Process 3568 attached [pid 3568] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3568] setpgid(0, 0) = 0 [pid 3568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3568] write(3, "1000", 4) = 4 [pid 3568] close(3executing program ) = 0 [pid 3568] write(1, "executing program\n", 18) = 18 [pid 3568] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3568] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3568] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3568] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3568] getpid() = 3568 [pid 3568] sched_setscheduler(3568, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3568] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3568] memfd_create("syzkaller", 0) = 3 [pid 3568] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3568] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3568] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3568] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3568] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3568] ioctl(4, LOOP_CLR_FD) = 0 [pid 3568] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3568] close(4) = 0 [pid 3568] close(3) = 0 [pid 3568] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3568] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3568] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3568] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3568] exit_group(0) = ? [pid 3568] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3569 ./strace-static-x86_64: Process 3569 attached [pid 3569] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3569] setpgid(0, 0) = 0 [pid 3569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3569] write(3, "1000", 4) = 4 [pid 3569] close(3) = 0 [pid 3569] write(1, "executing program\n", 18executing program ) = 18 [pid 3569] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3569] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3569] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3569] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3569] getpid() = 3569 [pid 3569] sched_setscheduler(3569, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3569] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3569] memfd_create("syzkaller", 0) = 3 [pid 3569] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3569] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3569] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3569] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3569] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3569] ioctl(4, LOOP_CLR_FD) = 0 [pid 3569] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3569] close(4) = 0 [pid 3569] close(3) = 0 [pid 3569] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3569] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3569] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3569] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3569] exit_group(0) = ? [pid 3569] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3570 ./strace-static-x86_64: Process 3570 attached [pid 3570] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3570] setpgid(0, 0) = 0 [pid 3570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3570] write(3, "1000", 4) = 4 [pid 3570] close(3) = 0 [pid 3570] write(1, "executing program\n", 18executing program ) = 18 [pid 3570] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3570] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3570] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3570] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3570] getpid() = 3570 [pid 3570] sched_setscheduler(3570, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3570] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3570] memfd_create("syzkaller", 0) = 3 [pid 3570] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3570] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3570] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3570] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3570] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3570] ioctl(4, LOOP_CLR_FD) = 0 [pid 3570] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3570] close(4) = 0 [pid 3570] close(3) = 0 [pid 3570] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3570] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3570] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3570] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3570] exit_group(0) = ? [pid 3570] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3571 ./strace-static-x86_64: Process 3571 attached [pid 3571] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3571] setpgid(0, 0) = 0 [pid 3571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3571] write(3, "1000", 4) = 4 [pid 3571] close(3) = 0 [pid 3571] write(1, "executing program\n", 18) = 18 [pid 3571] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3571] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3571] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3571] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3571] getpid() = 3571 [pid 3571] sched_setscheduler(3571, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3571] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3571] memfd_create("syzkaller", 0) = 3 [pid 3571] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3571] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3571] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3571] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3571] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3571] ioctl(4, LOOP_CLR_FD) = 0 [pid 3571] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3571] close(4) = 0 [pid 3571] close(3) = 0 [pid 3571] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3571] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3571] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3571] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3571] exit_group(0) = ? [pid 3571] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3572 ./strace-static-x86_64: Process 3572 attached [pid 3572] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3572] setpgid(0, 0) = 0 executing program [pid 3572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3572] write(3, "1000", 4) = 4 [pid 3572] close(3) = 0 [pid 3572] write(1, "executing program\n", 18) = 18 [pid 3572] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3572] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3572] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3572] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3572] getpid() = 3572 [pid 3572] sched_setscheduler(3572, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3572] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3572] memfd_create("syzkaller", 0) = 3 [pid 3572] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3572] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3572] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3572] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3572] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3572] ioctl(4, LOOP_CLR_FD) = 0 [pid 3572] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3572] close(4) = 0 [pid 3572] close(3) = 0 [pid 3572] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3572] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3572] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3572] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3572] exit_group(0) = ? [pid 3572] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3573 ./strace-static-x86_64: Process 3573 attached [pid 3573] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3573] setpgid(0, 0) = 0 [pid 3573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3573] write(3, "1000", 4) = 4 [pid 3573] close(3) = 0 [pid 3573] write(1, "executing program\n", 18) = 18 [pid 3573] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3573] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3573] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3573] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3573] getpid() = 3573 [pid 3573] sched_setscheduler(3573, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3573] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3573] memfd_create("syzkaller", 0) = 3 [pid 3573] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3573] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3573] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3573] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3573] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3573] ioctl(4, LOOP_CLR_FD) = 0 [pid 3573] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3573] close(4) = 0 [pid 3573] close(3) = 0 [pid 3573] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3573] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3573] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3573] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3573] exit_group(0) = ? [pid 3573] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3574 ./strace-static-x86_64: Process 3574 attached [pid 3574] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3574] setpgid(0, 0) = 0 [pid 3574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3574] write(3, "1000", 4) = 4 [pid 3574] close(3) = 0 [pid 3574] write(1, "executing program\n", 18executing program ) = 18 [pid 3574] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3574] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3574] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3574] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3574] getpid() = 3574 [pid 3574] sched_setscheduler(3574, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3574] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3574] memfd_create("syzkaller", 0) = 3 [pid 3574] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3574] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3574] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3574] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3574] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3574] ioctl(4, LOOP_CLR_FD) = 0 [pid 3574] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3574] close(4) = 0 [pid 3574] close(3) = 0 [pid 3574] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3574] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3574] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3574] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3574] exit_group(0) = ? [pid 3574] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3575 ./strace-static-x86_64: Process 3575 attached [pid 3575] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3575] setpgid(0, 0) = 0 [pid 3575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3575] write(3, "1000", 4) = 4 [pid 3575] close(3executing program ) = 0 [pid 3575] write(1, "executing program\n", 18) = 18 [pid 3575] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3575] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3575] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3575] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3575] getpid() = 3575 [pid 3575] sched_setscheduler(3575, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3575] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3575] memfd_create("syzkaller", 0) = 3 [pid 3575] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3575] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3575] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3575] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3575] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3575] ioctl(4, LOOP_CLR_FD) = 0 [pid 3575] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3575] close(4) = 0 [pid 3575] close(3) = 0 [pid 3575] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3575] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3575] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3575] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3575] exit_group(0) = ? [pid 3575] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3576 ./strace-static-x86_64: Process 3576 attached [pid 3576] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3576] setpgid(0, 0) = 0 [pid 3576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3576] write(3, "1000", 4) = 4 [pid 3576] close(3) = 0 [pid 3576] write(1, "executing program\n", 18) = 18 [pid 3576] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3576] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3576] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3576] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3576] getpid() = 3576 [pid 3576] sched_setscheduler(3576, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3576] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3576] memfd_create("syzkaller", 0) = 3 [pid 3576] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3576] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3576] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3576] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3576] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3576] ioctl(4, LOOP_CLR_FD) = 0 [pid 3576] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3576] close(4) = 0 [pid 3576] close(3) = 0 [pid 3576] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3576] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3576] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3576] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3576] exit_group(0) = ? [pid 3576] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3577 ./strace-static-x86_64: Process 3577 attached [pid 3577] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3577] setpgid(0, 0) = 0 [pid 3577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3577] write(3, "1000", 4) = 4 [pid 3577] close(3executing program ) = 0 [pid 3577] write(1, "executing program\n", 18) = 18 [pid 3577] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3577] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3577] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3577] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3577] getpid() = 3577 [pid 3577] sched_setscheduler(3577, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3577] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3577] memfd_create("syzkaller", 0) = 3 [pid 3577] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3577] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3577] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3577] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3577] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3577] ioctl(4, LOOP_CLR_FD) = 0 [pid 3577] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3577] close(4) = 0 [pid 3577] close(3) = 0 [pid 3577] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3577] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3577] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3577] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3577] exit_group(0) = ? [pid 3577] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3578 ./strace-static-x86_64: Process 3578 attached [pid 3578] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3578] setpgid(0, 0) = 0 [pid 3578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3578] write(3, "1000", 4) = 4 [pid 3578] close(3) = 0 [pid 3578] write(1, "executing program\n", 18) = 18 [pid 3578] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3578] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3578] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3578] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3578] getpid() = 3578 [pid 3578] sched_setscheduler(3578, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3578] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3578] memfd_create("syzkaller", 0) = 3 [pid 3578] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3578] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3578] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3578] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3578] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3578] ioctl(4, LOOP_CLR_FD) = 0 [pid 3578] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3578] close(4) = 0 [pid 3578] close(3) = 0 [pid 3578] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3578] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3578] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3578] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3578] exit_group(0) = ? [pid 3578] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3579 ./strace-static-x86_64: Process 3579 attached [pid 3579] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3579] setpgid(0, 0) = 0 [pid 3579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3579] write(3, "1000", 4) = 4 [pid 3579] close(3) = 0 [pid 3579] write(1, "executing program\n", 18) = 18 [pid 3579] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3579] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3579] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3579] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3579] getpid() = 3579 [pid 3579] sched_setscheduler(3579, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3579] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3579] memfd_create("syzkaller", 0) = 3 [pid 3579] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3579] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3579] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3579] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3579] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3579] ioctl(4, LOOP_CLR_FD) = 0 [pid 3579] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3579] close(4) = 0 [pid 3579] close(3) = 0 [pid 3579] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3579] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3579] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3579] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3579] exit_group(0) = ? [pid 3579] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3580 ./strace-static-x86_64: Process 3580 attached [pid 3580] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3580] setpgid(0, 0) = 0 [pid 3580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3580] write(3, "1000", 4) = 4 [pid 3580] close(3) = 0 [pid 3580] write(1, "executing program\n", 18) = 18 [pid 3580] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3580] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3580] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3580] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3580] getpid() = 3580 [pid 3580] sched_setscheduler(3580, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3580] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3580] memfd_create("syzkaller", 0) = 3 [pid 3580] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3580] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3580] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3580] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3580] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3580] ioctl(4, LOOP_CLR_FD) = 0 [pid 3580] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3580] close(4) = 0 [pid 3580] close(3) = 0 [pid 3580] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3580] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3580] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3580] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3580] exit_group(0) = ? [pid 3580] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3581 ./strace-static-x86_64: Process 3581 attached [pid 3581] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3581] setpgid(0, 0) = 0 [pid 3581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3581] write(3, "1000", 4) = 4 [pid 3581] close(3) = 0 [pid 3581] write(1, "executing program\n", 18executing program ) = 18 [pid 3581] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3581] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3581] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3581] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3581] getpid() = 3581 [pid 3581] sched_setscheduler(3581, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3581] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3581] memfd_create("syzkaller", 0) = 3 [pid 3581] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3581] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3581] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3581] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3581] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3581] ioctl(4, LOOP_CLR_FD) = 0 [pid 3581] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3581] close(4) = 0 [pid 3581] close(3) = 0 [pid 3581] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3581] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3581] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3581] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3581] exit_group(0) = ? [pid 3581] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3582 ./strace-static-x86_64: Process 3582 attached [pid 3582] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3582] setpgid(0, 0) = 0 [pid 3582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3582] write(3, "1000", 4) = 4 [pid 3582] close(3executing program ) = 0 [pid 3582] write(1, "executing program\n", 18) = 18 [pid 3582] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3582] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3582] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3582] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3582] getpid() = 3582 [pid 3582] sched_setscheduler(3582, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3582] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3582] memfd_create("syzkaller", 0) = 3 [pid 3582] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3582] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3582] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3582] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3582] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3582] ioctl(4, LOOP_CLR_FD) = 0 [pid 3582] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3582] close(4) = 0 [pid 3582] close(3) = 0 [pid 3582] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3582] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3582] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3582] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3582] exit_group(0) = ? [pid 3582] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3583 ./strace-static-x86_64: Process 3583 attached [pid 3583] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3583] setpgid(0, 0) = 0 [pid 3583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3583] write(3, "1000", 4) = 4 [pid 3583] close(3) = 0 [pid 3583] write(1, "executing program\n", 18executing program ) = 18 [pid 3583] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3583] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3583] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3583] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3583] getpid() = 3583 [pid 3583] sched_setscheduler(3583, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3583] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3583] memfd_create("syzkaller", 0) = 3 [pid 3583] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3583] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3583] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3583] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3583] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3583] ioctl(4, LOOP_CLR_FD) = 0 [pid 3583] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3583] close(4) = 0 [pid 3583] close(3) = 0 [pid 3583] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3583] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3583] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3583] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3583] exit_group(0) = ? [pid 3583] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3584 ./strace-static-x86_64: Process 3584 attached [pid 3584] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3584] setpgid(0, 0) = 0 [pid 3584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3584] write(3, "1000", 4) = 4 [pid 3584] close(3) = 0 [pid 3584] write(1, "executing program\n", 18executing program ) = 18 [pid 3584] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3584] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3584] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3584] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3584] getpid() = 3584 [pid 3584] sched_setscheduler(3584, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3584] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3584] memfd_create("syzkaller", 0) = 3 [pid 3584] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3584] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3584] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3584] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3584] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3584] ioctl(4, LOOP_CLR_FD) = 0 [pid 3584] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3584] close(4) = 0 [pid 3584] close(3) = 0 [pid 3584] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3584] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3584] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3584] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3584] exit_group(0) = ? [pid 3584] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3585 ./strace-static-x86_64: Process 3585 attached [pid 3585] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3585] setpgid(0, 0) = 0 [pid 3585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3585] write(3, "1000", 4) = 4 [pid 3585] close(3) = 0 [pid 3585] write(1, "executing program\n", 18executing program ) = 18 [pid 3585] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3585] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3585] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3585] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3585] getpid() = 3585 [pid 3585] sched_setscheduler(3585, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3585] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3585] memfd_create("syzkaller", 0) = 3 [pid 3585] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3585] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3585] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3585] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3585] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3585] ioctl(4, LOOP_CLR_FD) = 0 [pid 3585] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3585] close(4) = 0 [pid 3585] close(3) = 0 [pid 3585] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3585] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3585] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3585] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3585] exit_group(0) = ? [pid 3585] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 3586 attached , child_tidptr=0x55556f1ec650) = 3586 [pid 3586] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3586] setpgid(0, 0) = 0 [pid 3586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3586] write(3, "1000", 4) = 4 [pid 3586] close(3) = 0 [pid 3586] write(1, "executing program\n", 18) = 18 [pid 3586] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3586] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3586] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3586] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3586] getpid() = 3586 [pid 3586] sched_setscheduler(3586, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3586] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3586] memfd_create("syzkaller", 0) = 3 [pid 3586] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3586] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3586] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3586] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3586] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3586] ioctl(4, LOOP_CLR_FD) = 0 [pid 3586] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3586] close(4) = 0 [pid 3586] close(3) = 0 [pid 3586] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3586] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3586] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3586] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3586] exit_group(0) = ? [pid 3586] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3587 ./strace-static-x86_64: Process 3587 attached [pid 3587] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3587] setpgid(0, 0) = 0 [pid 3587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3587] write(3, "1000", 4) = 4 [pid 3587] close(3) = 0 [pid 3587] write(1, "executing program\n", 18) = 18 [pid 3587] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3587] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3587] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3587] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3587] getpid() = 3587 [pid 3587] sched_setscheduler(3587, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3587] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3587] memfd_create("syzkaller", 0) = 3 [pid 3587] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3587] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3587] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3587] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3587] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3587] ioctl(4, LOOP_CLR_FD) = 0 [pid 3587] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3587] close(4) = 0 [pid 3587] close(3) = 0 [pid 3587] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3587] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3587] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3587] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3587] exit_group(0) = ? [pid 3587] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3588 ./strace-static-x86_64: Process 3588 attached [pid 3588] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3588] setpgid(0, 0) = 0 [pid 3588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3588] write(3, "1000", 4) = 4 [pid 3588] close(3) = 0 [pid 3588] write(1, "executing program\n", 18) = 18 [pid 3588] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3588] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3588] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3588] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3588] getpid() = 3588 [pid 3588] sched_setscheduler(3588, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3588] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3588] memfd_create("syzkaller", 0) = 3 [pid 3588] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3588] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3588] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3588] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3588] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3588] ioctl(4, LOOP_CLR_FD) = 0 [pid 3588] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3588] close(4) = 0 [pid 3588] close(3) = 0 [pid 3588] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3588] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3588] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3588] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3588] exit_group(0) = ? [pid 3588] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3589 ./strace-static-x86_64: Process 3589 attached [pid 3589] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3589] setpgid(0, 0) = 0 [pid 3589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3589] write(3, "1000", 4) = 4 [pid 3589] close(3) = 0 [pid 3589] write(1, "executing program\n", 18) = 18 [pid 3589] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3589] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3589] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3589] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3589] getpid() = 3589 [pid 3589] sched_setscheduler(3589, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3589] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3589] memfd_create("syzkaller", 0) = 3 [pid 3589] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3589] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3589] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3589] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3589] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3589] ioctl(4, LOOP_CLR_FD) = 0 [pid 3589] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3589] close(4) = 0 [pid 3589] close(3) = 0 [pid 3589] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3589] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3589] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3589] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3589] exit_group(0) = ? [pid 3589] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3590 ./strace-static-x86_64: Process 3590 attached [pid 3590] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3590] setpgid(0, 0) = 0 [pid 3590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3590] write(3, "1000", 4) = 4 [pid 3590] close(3) = 0 [pid 3590] write(1, "executing program\n", 18) = 18 [pid 3590] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3590] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3590] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3590] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3590] getpid() = 3590 [pid 3590] sched_setscheduler(3590, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3590] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3590] memfd_create("syzkaller", 0) = 3 [pid 3590] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3590] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3590] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3590] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3590] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3590] ioctl(4, LOOP_CLR_FD) = 0 [pid 3590] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3590] close(4) = 0 [pid 3590] close(3) = 0 [pid 3590] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3590] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3590] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3590] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3590] exit_group(0) = ? [pid 3590] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3591 ./strace-static-x86_64: Process 3591 attached [pid 3591] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3591] setpgid(0, 0) = 0 [pid 3591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3591] write(3, "1000", 4) = 4 [pid 3591] close(3) = 0 [pid 3591] write(1, "executing program\n", 18) = 18 [pid 3591] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3591] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3591] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3591] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3591] getpid() = 3591 [pid 3591] sched_setscheduler(3591, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3591] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3591] memfd_create("syzkaller", 0) = 3 [pid 3591] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3591] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3591] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3591] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3591] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3591] ioctl(4, LOOP_CLR_FD) = 0 [pid 3591] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3591] close(4) = 0 [pid 3591] close(3) = 0 [pid 3591] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3591] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3591] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3591] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3591] exit_group(0) = ? [pid 3591] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3592 ./strace-static-x86_64: Process 3592 attached [pid 3592] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3592] setpgid(0, 0) = 0 [pid 3592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3592] write(3, "1000", 4) = 4 [pid 3592] close(3) = 0 [pid 3592] write(1, "executing program\n", 18) = 18 [pid 3592] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3592] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3592] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3592] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3592] getpid() = 3592 [pid 3592] sched_setscheduler(3592, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3592] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3592] memfd_create("syzkaller", 0) = 3 [pid 3592] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3592] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3592] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3592] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3592] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3592] ioctl(4, LOOP_CLR_FD) = 0 [pid 3592] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3592] close(4) = 0 [pid 3592] close(3) = 0 [pid 3592] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3592] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3592] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3592] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3592] exit_group(0) = ? [pid 3592] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3593 ./strace-static-x86_64: Process 3593 attached [pid 3593] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3593] setpgid(0, 0) = 0 [pid 3593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3593] write(3, "1000", 4) = 4 [pid 3593] close(3) = 0 [pid 3593] write(1, "executing program\n", 18) = 18 [pid 3593] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3593] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3593] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3593] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3593] getpid() = 3593 [pid 3593] sched_setscheduler(3593, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3593] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3593] memfd_create("syzkaller", 0) = 3 [pid 3593] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3593] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3593] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3593] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3593] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3593] ioctl(4, LOOP_CLR_FD) = 0 [pid 3593] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3593] close(4) = 0 [pid 3593] close(3) = 0 [pid 3593] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3593] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3593] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3593] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3593] exit_group(0) = ? [pid 3593] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3594 ./strace-static-x86_64: Process 3594 attached [pid 3594] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3594] setpgid(0, 0) = 0 [pid 3594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3594] write(3, "1000", 4) = 4 [pid 3594] close(3) = 0 [pid 3594] write(1, "executing program\n", 18executing program ) = 18 [pid 3594] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3594] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3594] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3594] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3594] getpid() = 3594 [pid 3594] sched_setscheduler(3594, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3594] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3594] memfd_create("syzkaller", 0) = 3 [pid 3594] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3594] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3594] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3594] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3594] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3594] ioctl(4, LOOP_CLR_FD) = 0 [pid 3594] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3594] close(4) = 0 [pid 3594] close(3) = 0 [pid 3594] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3594] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3594] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3594] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3594] exit_group(0) = ? [pid 3594] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3595 ./strace-static-x86_64: Process 3595 attached [pid 3595] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3595] setpgid(0, 0) = 0 [pid 3595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3595] write(3, "1000", 4) = 4 [pid 3595] close(3) = 0 [pid 3595] write(1, "executing program\n", 18) = 18 [pid 3595] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3595] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3595] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3595] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3595] getpid() = 3595 [pid 3595] sched_setscheduler(3595, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3595] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3595] memfd_create("syzkaller", 0) = 3 [pid 3595] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3595] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3595] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3595] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3595] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3595] ioctl(4, LOOP_CLR_FD) = 0 [pid 3595] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3595] close(4) = 0 [pid 3595] close(3) = 0 [pid 3595] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3595] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3595] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3595] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3595] exit_group(0) = ? [pid 3595] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3596 ./strace-static-x86_64: Process 3596 attached [pid 3596] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3596] setpgid(0, 0) = 0 [pid 3596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3596] write(3, "1000", 4) = 4 [pid 3596] close(3) = 0 [pid 3596] write(1, "executing program\n", 18executing program ) = 18 [pid 3596] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3596] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3596] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3596] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3596] getpid() = 3596 [pid 3596] sched_setscheduler(3596, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3596] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3596] memfd_create("syzkaller", 0) = 3 [pid 3596] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3596] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3596] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3596] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3596] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3596] ioctl(4, LOOP_CLR_FD) = 0 [pid 3596] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3596] close(4) = 0 [pid 3596] close(3) = 0 [pid 3596] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3596] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3596] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3596] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3596] exit_group(0) = ? [pid 3596] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3597 ./strace-static-x86_64: Process 3597 attached [pid 3597] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3597] setpgid(0, 0) = 0 [pid 3597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3597] write(3, "1000", 4) = 4 [pid 3597] close(3) = 0 [pid 3597] write(1, "executing program\n", 18executing program ) = 18 [pid 3597] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3597] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3597] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3597] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3597] getpid() = 3597 [pid 3597] sched_setscheduler(3597, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3597] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3597] memfd_create("syzkaller", 0) = 3 [pid 3597] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3597] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3597] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3597] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3597] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3597] ioctl(4, LOOP_CLR_FD) = 0 [pid 3597] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3597] close(4) = 0 [pid 3597] close(3) = 0 [pid 3597] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3597] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3597] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3597] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3597] exit_group(0) = ? [pid 3597] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3598 ./strace-static-x86_64: Process 3598 attached [pid 3598] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3598] setpgid(0, 0) = 0 [pid 3598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3598] write(3, "1000", 4) = 4 [pid 3598] close(3) = 0 [pid 3598] write(1, "executing program\n", 18executing program ) = 18 [pid 3598] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3598] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3598] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3598] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3598] getpid() = 3598 [pid 3598] sched_setscheduler(3598, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3598] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3598] memfd_create("syzkaller", 0) = 3 [pid 3598] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3598] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3598] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3598] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3598] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3598] ioctl(4, LOOP_CLR_FD) = 0 [pid 3598] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3598] close(4) = 0 [pid 3598] close(3) = 0 [pid 3598] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3598] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3598] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3598] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3598] exit_group(0) = ? [pid 3598] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3599 ./strace-static-x86_64: Process 3599 attached [pid 3599] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3599] setpgid(0, 0) = 0 [pid 3599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3599] write(3, "1000", 4) = 4 [pid 3599] close(3) = 0 [pid 3599] write(1, "executing program\n", 18executing program ) = 18 [pid 3599] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3599] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3599] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3599] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3599] getpid() = 3599 [pid 3599] sched_setscheduler(3599, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3599] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3599] memfd_create("syzkaller", 0) = 3 [pid 3599] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3599] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3599] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3599] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3599] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3599] ioctl(4, LOOP_CLR_FD) = 0 [pid 3599] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3599] close(4) = 0 [pid 3599] close(3) = 0 [pid 3599] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3599] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3599] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3599] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3599] exit_group(0) = ? [pid 3599] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3600 ./strace-static-x86_64: Process 3600 attached [pid 3600] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3600] setpgid(0, 0) = 0 [pid 3600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3600] write(3, "1000", 4) = 4 [pid 3600] close(3) = 0 [pid 3600] write(1, "executing program\n", 18executing program ) = 18 [pid 3600] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3600] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3600] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3600] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3600] getpid() = 3600 [pid 3600] sched_setscheduler(3600, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3600] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3600] memfd_create("syzkaller", 0) = 3 [pid 3600] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3600] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3600] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3600] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3600] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3600] ioctl(4, LOOP_CLR_FD) = 0 [pid 3600] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3600] close(4) = 0 [pid 3600] close(3) = 0 [pid 3600] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3600] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3600] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3600] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3600] exit_group(0) = ? [pid 3600] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3601 ./strace-static-x86_64: Process 3601 attached [pid 3601] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3601] setpgid(0, 0) = 0 [pid 3601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3601] write(3, "1000", 4) = 4 [pid 3601] close(3) = 0 executing program [pid 3601] write(1, "executing program\n", 18) = 18 [pid 3601] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3601] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3601] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3601] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3601] getpid() = 3601 [pid 3601] sched_setscheduler(3601, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3601] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3601] memfd_create("syzkaller", 0) = 3 [pid 3601] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3601] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3601] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3601] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3601] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3601] ioctl(4, LOOP_CLR_FD) = 0 [pid 3601] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3601] close(4) = 0 [pid 3601] close(3) = 0 [pid 3601] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3601] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3601] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3601] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3601] exit_group(0) = ? [pid 3601] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3602 ./strace-static-x86_64: Process 3602 attached [pid 3602] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3602] setpgid(0, 0) = 0 [pid 3602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3602] write(3, "1000", 4) = 4 [pid 3602] close(3) = 0 [pid 3602] write(1, "executing program\n", 18) = 18 [pid 3602] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3602] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3602] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3602] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3602] getpid() = 3602 [pid 3602] sched_setscheduler(3602, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3602] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3602] memfd_create("syzkaller", 0) = 3 [pid 3602] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3602] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3602] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3602] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3602] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3602] ioctl(4, LOOP_CLR_FD) = 0 [pid 3602] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3602] close(4) = 0 [pid 3602] close(3) = 0 [pid 3602] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3602] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3602] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3602] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3602] exit_group(0) = ? [pid 3602] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3603 ./strace-static-x86_64: Process 3603 attached [pid 3603] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3603] setpgid(0, 0) = 0 [pid 3603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3603] write(3, "1000", 4) = 4 [pid 3603] close(3) = 0 [pid 3603] write(1, "executing program\n", 18executing program ) = 18 [pid 3603] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3603] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3603] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3603] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3603] getpid() = 3603 [pid 3603] sched_setscheduler(3603, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3603] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3603] memfd_create("syzkaller", 0) = 3 [pid 3603] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3603] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3603] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3603] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3603] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3603] ioctl(4, LOOP_CLR_FD) = 0 [pid 3603] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3603] close(4) = 0 [pid 3603] close(3) = 0 [pid 3603] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3603] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3603] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3603] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3603] exit_group(0) = ? [pid 3603] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3604 ./strace-static-x86_64: Process 3604 attached [pid 3604] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3604] setpgid(0, 0) = 0 [pid 3604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3604] write(3, "1000", 4) = 4 executing program [pid 3604] close(3) = 0 [pid 3604] write(1, "executing program\n", 18) = 18 [pid 3604] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3604] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3604] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3604] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3604] getpid() = 3604 [pid 3604] sched_setscheduler(3604, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3604] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3604] memfd_create("syzkaller", 0) = 3 [pid 3604] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3604] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3604] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3604] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3604] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3604] ioctl(4, LOOP_CLR_FD) = 0 [pid 3604] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3604] close(4) = 0 [pid 3604] close(3) = 0 [pid 3604] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3604] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3604] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3604] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3604] exit_group(0) = ? [pid 3604] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 executing program close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3605 ./strace-static-x86_64: Process 3605 attached [pid 3605] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3605] setpgid(0, 0) = 0 [pid 3605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "1000", 4) = 4 [pid 3605] close(3) = 0 [pid 3605] write(1, "executing program\n", 18) = 18 [pid 3605] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3605] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3605] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3605] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3605] getpid() = 3605 [pid 3605] sched_setscheduler(3605, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3605] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3605] memfd_create("syzkaller", 0) = 3 [pid 3605] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3605] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3605] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3605] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3605] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3605] ioctl(4, LOOP_CLR_FD) = 0 [pid 3605] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3605] close(4) = 0 [pid 3605] close(3) = 0 [pid 3605] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3605] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3605] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3605] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3605] exit_group(0) = ? [pid 3605] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3606 ./strace-static-x86_64: Process 3606 attached [pid 3606] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3606] setpgid(0, 0) = 0 [pid 3606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3606] write(3, "1000", 4) = 4 [pid 3606] close(3) = 0 [pid 3606] write(1, "executing program\n", 18executing program ) = 18 [pid 3606] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3606] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3606] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3606] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3606] getpid() = 3606 [pid 3606] sched_setscheduler(3606, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3606] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3606] memfd_create("syzkaller", 0) = 3 [pid 3606] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3606] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3606] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3606] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3606] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3606] ioctl(4, LOOP_CLR_FD) = 0 [pid 3606] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3606] close(4) = 0 [pid 3606] close(3) = 0 [pid 3606] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3606] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3606] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3606] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3606] exit_group(0) = ? [pid 3606] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3607 ./strace-static-x86_64: Process 3607 attached [pid 3607] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3607] setpgid(0, 0) = 0 [pid 3607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3607] write(3, "1000", 4) = 4 [pid 3607] close(3) = 0 [pid 3607] write(1, "executing program\n", 18executing program ) = 18 [pid 3607] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3607] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3607] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3607] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3607] getpid() = 3607 [pid 3607] sched_setscheduler(3607, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3607] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3607] memfd_create("syzkaller", 0) = 3 [pid 3607] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3607] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3607] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3607] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3607] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3607] ioctl(4, LOOP_CLR_FD) = 0 [pid 3607] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3607] close(4) = 0 [pid 3607] close(3) = 0 [pid 3607] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3607] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3607] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3607] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3607] exit_group(0) = ? [pid 3607] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3608 ./strace-static-x86_64: Process 3608 attached [pid 3608] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3608] setpgid(0, 0) = 0 [pid 3608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3608] write(3, "1000", 4) = 4 [pid 3608] close(3executing program ) = 0 [pid 3608] write(1, "executing program\n", 18) = 18 [pid 3608] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3608] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3608] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3608] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3608] getpid() = 3608 [pid 3608] sched_setscheduler(3608, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3608] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3608] memfd_create("syzkaller", 0) = 3 [pid 3608] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3608] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3608] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3608] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3608] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3608] ioctl(4, LOOP_CLR_FD) = 0 [pid 3608] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3608] close(4) = 0 [pid 3608] close(3) = 0 [pid 3608] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3608] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3608] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3608] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3608] exit_group(0) = ? [pid 3608] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3609 ./strace-static-x86_64: Process 3609 attached [pid 3609] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3609] setpgid(0, 0) = 0 [pid 3609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "1000", 4) = 4 [pid 3609] close(3) = 0 executing program [pid 3609] write(1, "executing program\n", 18) = 18 [pid 3609] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3609] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3609] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3609] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3609] getpid() = 3609 [pid 3609] sched_setscheduler(3609, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3609] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3609] memfd_create("syzkaller", 0) = 3 [pid 3609] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3609] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3609] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3609] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3609] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3609] ioctl(4, LOOP_CLR_FD) = 0 [pid 3609] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3609] close(4) = 0 [pid 3609] close(3) = 0 [pid 3609] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3609] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3609] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3609] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3609] exit_group(0) = ? [pid 3609] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3610 ./strace-static-x86_64: Process 3610 attached [pid 3610] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3610] setpgid(0, 0) = 0 [pid 3610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3610] write(3, "1000", 4) = 4 [pid 3610] close(3) = 0 [pid 3610] write(1, "executing program\n", 18executing program ) = 18 [pid 3610] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3610] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3610] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3610] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3610] getpid() = 3610 [pid 3610] sched_setscheduler(3610, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3610] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3610] memfd_create("syzkaller", 0) = 3 [pid 3610] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3610] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3610] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3610] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3610] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3610] ioctl(4, LOOP_CLR_FD) = 0 [pid 3610] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3610] close(4) = 0 [pid 3610] close(3) = 0 [pid 3610] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3610] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3610] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3610] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3610] exit_group(0) = ? [pid 3610] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3611 ./strace-static-x86_64: Process 3611 attached [pid 3611] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3611] setpgid(0, 0) = 0 [pid 3611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3611] write(3, "1000", 4) = 4 [pid 3611] close(3) = 0 [pid 3611] write(1, "executing program\n", 18executing program ) = 18 [pid 3611] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3611] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3611] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3611] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3611] getpid() = 3611 [pid 3611] sched_setscheduler(3611, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3611] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3611] memfd_create("syzkaller", 0) = 3 [pid 3611] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3611] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3611] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3611] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3611] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3611] ioctl(4, LOOP_CLR_FD) = 0 [pid 3611] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3611] close(4) = 0 [pid 3611] close(3) = 0 [pid 3611] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3611] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3611] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3611] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3611] exit_group(0) = ? [pid 3611] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3612 attached , child_tidptr=0x55556f1ec650) = 3612 [pid 3612] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3612] setpgid(0, 0) = 0 [pid 3612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] write(3, "1000", 4) = 4 [pid 3612] close(3) = 0 [pid 3612] write(1, "executing program\n", 18executing program ) = 18 [pid 3612] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3612] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3612] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3612] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3612] getpid() = 3612 [pid 3612] sched_setscheduler(3612, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3612] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3612] memfd_create("syzkaller", 0) = 3 [pid 3612] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3612] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3612] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3612] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3612] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3612] ioctl(4, LOOP_CLR_FD) = 0 [pid 3612] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3612] close(4) = 0 [pid 3612] close(3) = 0 [pid 3612] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3612] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3612] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3612] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3612] exit_group(0) = ? [pid 3612] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3613 ./strace-static-x86_64: Process 3613 attached [pid 3613] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3613] setpgid(0, 0) = 0 [pid 3613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3613] write(3, "1000", 4) = 4 [pid 3613] close(3) = 0 [pid 3613] write(1, "executing program\n", 18executing program ) = 18 [pid 3613] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3613] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3613] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3613] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3613] getpid() = 3613 [pid 3613] sched_setscheduler(3613, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3613] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3613] memfd_create("syzkaller", 0) = 3 [pid 3613] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3613] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3613] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3613] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3613] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3613] ioctl(4, LOOP_CLR_FD) = 0 [pid 3613] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3613] close(4) = 0 [pid 3613] close(3) = 0 [pid 3613] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3613] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3613] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3613] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3613] exit_group(0) = ? [pid 3613] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3614 ./strace-static-x86_64: Process 3614 attached [pid 3614] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] setpgid(0, 0) = 0 [pid 3614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] write(3, "1000", 4) = 4 [pid 3614] close(3) = 0 [pid 3614] write(1, "executing program\n", 18) = 18 [pid 3614] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3614] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3614] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3614] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3614] getpid() = 3614 [pid 3614] sched_setscheduler(3614, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3614] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3614] memfd_create("syzkaller", 0) = 3 [pid 3614] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3614] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3614] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3614] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3614] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3614] ioctl(4, LOOP_CLR_FD) = 0 [pid 3614] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3614] close(4) = 0 [pid 3614] close(3) = 0 [pid 3614] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3614] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3614] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3614] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3614] exit_group(0) = ? [pid 3614] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3615 ./strace-static-x86_64: Process 3615 attached [pid 3615] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3615] setpgid(0, 0) = 0 [pid 3615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3615] write(3, "1000", 4) = 4 [pid 3615] close(3) = 0 [pid 3615] write(1, "executing program\n", 18) = 18 [pid 3615] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3615] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3615] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3615] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3615] getpid() = 3615 [pid 3615] sched_setscheduler(3615, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3615] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3615] memfd_create("syzkaller", 0) = 3 [pid 3615] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3615] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3615] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3615] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3615] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3615] ioctl(4, LOOP_CLR_FD) = 0 [pid 3615] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3615] close(4) = 0 [pid 3615] close(3) = 0 [pid 3615] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3615] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3615] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3615] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3615] exit_group(0) = ? [pid 3615] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3616 ./strace-static-x86_64: Process 3616 attached [pid 3616] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3616] setpgid(0, 0) = 0 [pid 3616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3616] write(3, "1000", 4) = 4 [pid 3616] close(3) = 0 [pid 3616] write(1, "executing program\n", 18) = 18 [pid 3616] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3616] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3616] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3616] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3616] getpid() = 3616 [pid 3616] sched_setscheduler(3616, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3616] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3616] memfd_create("syzkaller", 0) = 3 [pid 3616] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3616] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3616] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3616] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3616] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3616] ioctl(4, LOOP_CLR_FD) = 0 [pid 3616] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3616] close(4) = 0 [pid 3616] close(3) = 0 [pid 3616] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3616] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3616] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3616] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3616] exit_group(0) = ? [pid 3616] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3617 ./strace-static-x86_64: Process 3617 attached [pid 3617] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3617] setpgid(0, 0) = 0 [pid 3617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3617] write(3, "1000", 4) = 4 [pid 3617] close(3) = 0 [pid 3617] write(1, "executing program\n", 18executing program ) = 18 [pid 3617] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3617] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3617] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3617] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3617] getpid() = 3617 [pid 3617] sched_setscheduler(3617, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3617] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3617] memfd_create("syzkaller", 0) = 3 [pid 3617] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3617] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3617] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3617] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3617] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3617] ioctl(4, LOOP_CLR_FD) = 0 [pid 3617] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3617] close(4) = 0 [pid 3617] close(3) = 0 [pid 3617] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3617] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3617] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3617] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3617] exit_group(0) = ? [pid 3617] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3618 ./strace-static-x86_64: Process 3618 attached [pid 3618] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3618] setpgid(0, 0) = 0 [pid 3618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3618] write(3, "1000", 4) = 4 [pid 3618] close(3) = 0 [pid 3618] write(1, "executing program\n", 18) = 18 [pid 3618] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3618] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3618] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3618] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3618] getpid() = 3618 [pid 3618] sched_setscheduler(3618, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3618] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3618] memfd_create("syzkaller", 0) = 3 [pid 3618] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3618] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3618] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3618] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3618] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3618] ioctl(4, LOOP_CLR_FD) = 0 [pid 3618] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3618] close(4) = 0 [pid 3618] close(3) = 0 [pid 3618] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3618] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3618] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3618] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3618] exit_group(0) = ? [pid 3618] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3619 ./strace-static-x86_64: Process 3619 attached [pid 3619] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3619] setpgid(0, 0) = 0 [pid 3619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3619] write(3, "1000", 4) = 4 [pid 3619] close(3) = 0 [pid 3619] write(1, "executing program\n", 18executing program ) = 18 [pid 3619] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3619] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3619] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3619] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3619] getpid() = 3619 [pid 3619] sched_setscheduler(3619, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3619] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3619] memfd_create("syzkaller", 0) = 3 [pid 3619] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3619] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3619] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3619] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3619] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3619] ioctl(4, LOOP_CLR_FD) = 0 [pid 3619] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3619] close(4) = 0 [pid 3619] close(3) = 0 [pid 3619] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3619] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3619] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3619] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3619] exit_group(0) = ? [pid 3619] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3620 ./strace-static-x86_64: Process 3620 attached [pid 3620] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3620] setpgid(0, 0) = 0 [pid 3620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3620] write(3, "1000", 4) = 4 [pid 3620] close(3) = 0 [pid 3620] write(1, "executing program\n", 18) = 18 [pid 3620] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3620] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3620] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3620] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3620] getpid() = 3620 [pid 3620] sched_setscheduler(3620, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3620] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3620] memfd_create("syzkaller", 0) = 3 [pid 3620] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3620] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3620] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3620] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3620] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3620] ioctl(4, LOOP_CLR_FD) = 0 [pid 3620] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3620] close(4) = 0 [pid 3620] close(3) = 0 [pid 3620] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3620] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3620] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3620] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3620] exit_group(0) = ? [pid 3620] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3621 ./strace-static-x86_64: Process 3621 attached [pid 3621] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3621] setpgid(0, 0) = 0 [pid 3621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3621] write(3, "1000", 4) = 4 [pid 3621] close(3) = 0 [pid 3621] write(1, "executing program\n", 18) = 18 [pid 3621] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3621] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3621] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3621] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3621] getpid() = 3621 [pid 3621] sched_setscheduler(3621, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3621] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3621] memfd_create("syzkaller", 0) = 3 [pid 3621] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3621] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3621] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3621] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3621] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3621] ioctl(4, LOOP_CLR_FD) = 0 [pid 3621] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3621] close(4) = 0 [pid 3621] close(3) = 0 [pid 3621] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3621] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3621] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3621] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3621] exit_group(0) = ? [pid 3621] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3622 ./strace-static-x86_64: Process 3622 attached [pid 3622] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3622] setpgid(0, 0) = 0 [pid 3622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3622] write(3, "1000", 4) = 4 [pid 3622] close(3) = 0 [pid 3622] write(1, "executing program\n", 18) = 18 [pid 3622] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3622] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3622] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3622] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3622] getpid() = 3622 [pid 3622] sched_setscheduler(3622, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3622] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3622] memfd_create("syzkaller", 0) = 3 [pid 3622] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3622] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3622] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3622] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3622] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3622] ioctl(4, LOOP_CLR_FD) = 0 [pid 3622] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3622] close(4) = 0 [pid 3622] close(3) = 0 [pid 3622] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3622] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3622] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3622] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3622] exit_group(0) = ? [pid 3622] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3623 attached , child_tidptr=0x55556f1ec650) = 3623 [pid 3623] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3623] setpgid(0, 0) = 0 [pid 3623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3623] write(3, "1000", 4) = 4 [pid 3623] close(3executing program ) = 0 [pid 3623] write(1, "executing program\n", 18) = 18 [pid 3623] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3623] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3623] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3623] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3623] getpid() = 3623 [pid 3623] sched_setscheduler(3623, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3623] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3623] memfd_create("syzkaller", 0) = 3 [pid 3623] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3623] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3623] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3623] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3623] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3623] ioctl(4, LOOP_CLR_FD) = 0 [pid 3623] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3623] close(4) = 0 [pid 3623] close(3) = 0 [pid 3623] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3623] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3623] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3623] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3623] exit_group(0) = ? [pid 3623] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3624 ./strace-static-x86_64: Process 3624 attached [pid 3624] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3624] setpgid(0, 0) = 0 [pid 3624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3624] write(3, "1000", 4) = 4 [pid 3624] close(3) = 0 executing program [pid 3624] write(1, "executing program\n", 18) = 18 [pid 3624] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3624] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3624] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3624] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3624] getpid() = 3624 [pid 3624] sched_setscheduler(3624, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3624] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3624] memfd_create("syzkaller", 0) = 3 [pid 3624] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3624] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3624] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3624] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3624] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3624] ioctl(4, LOOP_CLR_FD) = 0 [pid 3624] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3624] close(4) = 0 [pid 3624] close(3) = 0 [pid 3624] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3624] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3624] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3624] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3624] exit_group(0) = ? [pid 3624] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3executing program ) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3625 ./strace-static-x86_64: Process 3625 attached [pid 3625] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3625] setpgid(0, 0) = 0 [pid 3625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3625] write(3, "1000", 4) = 4 [pid 3625] close(3) = 0 [pid 3625] write(1, "executing program\n", 18) = 18 [pid 3625] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3625] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3625] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3625] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3625] getpid() = 3625 [pid 3625] sched_setscheduler(3625, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3625] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3625] memfd_create("syzkaller", 0) = 3 [pid 3625] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3625] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3625] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3625] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3625] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3625] ioctl(4, LOOP_CLR_FD) = 0 [pid 3625] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3625] close(4) = 0 [pid 3625] close(3) = 0 [pid 3625] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3625] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3625] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3625] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3625] exit_group(0) = ? [pid 3625] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3626 ./strace-static-x86_64: Process 3626 attached [pid 3626] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3626] setpgid(0, 0) = 0 [pid 3626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3626] write(3, "1000", 4) = 4 [pid 3626] close(3) = 0 [pid 3626] write(1, "executing program\n", 18) = 18 [pid 3626] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3626] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3626] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3626] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3626] getpid() = 3626 [pid 3626] sched_setscheduler(3626, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3626] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3626] memfd_create("syzkaller", 0) = 3 [pid 3626] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3626] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3626] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3626] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3626] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3626] ioctl(4, LOOP_CLR_FD) = 0 [pid 3626] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3626] close(4) = 0 [pid 3626] close(3) = 0 [pid 3626] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3626] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3626] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3626] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3626] exit_group(0) = ? [pid 3626] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3627 ./strace-static-x86_64: Process 3627 attached [pid 3627] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3627] setpgid(0, 0) = 0 [pid 3627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3627] write(3, "1000", 4) = 4 [pid 3627] close(3) = 0 executing program [pid 3627] write(1, "executing program\n", 18) = 18 [pid 3627] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3627] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3627] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3627] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3627] getpid() = 3627 [pid 3627] sched_setscheduler(3627, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3627] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3627] memfd_create("syzkaller", 0) = 3 [pid 3627] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3627] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3627] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3627] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3627] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3627] ioctl(4, LOOP_CLR_FD) = 0 [pid 3627] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3627] close(4) = 0 [pid 3627] close(3) = 0 [pid 3627] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3627] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3627] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3627] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3627] exit_group(0) = ? [pid 3627] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3628 ./strace-static-x86_64: Process 3628 attached [pid 3628] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3628] setpgid(0, 0) = 0 [pid 3628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3628] write(3, "1000", 4) = 4 [pid 3628] close(3) = 0 [pid 3628] write(1, "executing program\n", 18executing program ) = 18 [pid 3628] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3628] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3628] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3628] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3628] getpid() = 3628 [pid 3628] sched_setscheduler(3628, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3628] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3628] memfd_create("syzkaller", 0) = 3 [pid 3628] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3628] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3628] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3628] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3628] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3628] ioctl(4, LOOP_CLR_FD) = 0 [pid 3628] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3628] close(4) = 0 [pid 3628] close(3) = 0 [pid 3628] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3628] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3628] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3628] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3628] exit_group(0) = ? [pid 3628] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3629 ./strace-static-x86_64: Process 3629 attached [pid 3629] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3629] setpgid(0, 0) = 0 [pid 3629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3629] write(3, "1000", 4) = 4 [pid 3629] close(3) = 0 executing program [pid 3629] write(1, "executing program\n", 18) = 18 [pid 3629] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3629] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3629] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3629] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3629] getpid() = 3629 [pid 3629] sched_setscheduler(3629, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3629] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3629] memfd_create("syzkaller", 0) = 3 [pid 3629] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3629] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3629] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3629] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3629] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3629] ioctl(4, LOOP_CLR_FD) = 0 [pid 3629] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3629] close(4) = 0 [pid 3629] close(3) = 0 [pid 3629] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3629] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3629] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3629] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3629] exit_group(0) = ? [pid 3629] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3630 ./strace-static-x86_64: Process 3630 attached [pid 3630] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3630] setpgid(0, 0) = 0 [pid 3630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "1000", 4) = 4 [pid 3630] close(3) = 0 [pid 3630] write(1, "executing program\n", 18) = 18 [pid 3630] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3630] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3630] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3630] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3630] getpid() = 3630 [pid 3630] sched_setscheduler(3630, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3630] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3630] memfd_create("syzkaller", 0) = 3 [pid 3630] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3630] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3630] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3630] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3630] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3630] ioctl(4, LOOP_CLR_FD) = 0 [pid 3630] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3630] close(4) = 0 [pid 3630] close(3) = 0 [pid 3630] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3630] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3630] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3630] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3630] exit_group(0) = ? [pid 3630] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3631 ./strace-static-x86_64: Process 3631 attached [pid 3631] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3631] setpgid(0, 0) = 0 [pid 3631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3631] write(3, "1000", 4) = 4 [pid 3631] close(3executing program ) = 0 [pid 3631] write(1, "executing program\n", 18) = 18 [pid 3631] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3631] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3631] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3631] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3631] getpid() = 3631 [pid 3631] sched_setscheduler(3631, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3631] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3631] memfd_create("syzkaller", 0) = 3 [pid 3631] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3631] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3631] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3631] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3631] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3631] ioctl(4, LOOP_CLR_FD) = 0 [pid 3631] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3631] close(4) = 0 [pid 3631] close(3) = 0 [pid 3631] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3631] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3631] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3631] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3631] exit_group(0) = ? [pid 3631] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3632 ./strace-static-x86_64: Process 3632 attached [pid 3632] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3632] setpgid(0, 0) = 0 [pid 3632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3632] write(3, "1000", 4) = 4 [pid 3632] close(3) = 0 [pid 3632] write(1, "executing program\n", 18executing program ) = 18 [pid 3632] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3632] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3632] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3632] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3632] getpid() = 3632 [pid 3632] sched_setscheduler(3632, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3632] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3632] memfd_create("syzkaller", 0) = 3 [pid 3632] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3632] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3632] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3632] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3632] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3632] ioctl(4, LOOP_CLR_FD) = 0 [pid 3632] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3632] close(4) = 0 [pid 3632] close(3) = 0 [pid 3632] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3632] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3632] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3632] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3632] exit_group(0) = ? [pid 3632] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3633 ./strace-static-x86_64: Process 3633 attached [pid 3633] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3633] setpgid(0, 0) = 0 [pid 3633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3633] write(3, "1000", 4) = 4 [pid 3633] close(3) = 0 [pid 3633] write(1, "executing program\n", 18executing program ) = 18 [pid 3633] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3633] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3633] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3633] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3633] getpid() = 3633 [pid 3633] sched_setscheduler(3633, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3633] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3633] memfd_create("syzkaller", 0) = 3 [pid 3633] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3633] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3633] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3633] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3633] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3633] ioctl(4, LOOP_CLR_FD) = 0 [pid 3633] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3633] close(4) = 0 [pid 3633] close(3) = 0 [pid 3633] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3633] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3633] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3633] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3633] exit_group(0) = ? [pid 3633] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3634 ./strace-static-x86_64: Process 3634 attached [pid 3634] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3634] setpgid(0, 0) = 0 [pid 3634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3634] write(3, "1000", 4) = 4 [pid 3634] close(3executing program ) = 0 [pid 3634] write(1, "executing program\n", 18) = 18 [pid 3634] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3634] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3634] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3634] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3634] getpid() = 3634 [pid 3634] sched_setscheduler(3634, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3634] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3634] memfd_create("syzkaller", 0) = 3 [pid 3634] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3634] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3634] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3634] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3634] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3634] ioctl(4, LOOP_CLR_FD) = 0 [pid 3634] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3634] close(4) = 0 [pid 3634] close(3) = 0 [pid 3634] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3634] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3634] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3634] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3634] exit_group(0) = ? [pid 3634] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3635 ./strace-static-x86_64: Process 3635 attached [pid 3635] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3635] setpgid(0, 0) = 0 [pid 3635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3635] write(3, "1000", 4) = 4 [pid 3635] close(3) = 0 [pid 3635] write(1, "executing program\n", 18executing program ) = 18 [pid 3635] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3635] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3635] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3635] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3635] getpid() = 3635 [pid 3635] sched_setscheduler(3635, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3635] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3635] memfd_create("syzkaller", 0) = 3 [pid 3635] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3635] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3635] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3635] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3635] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3635] ioctl(4, LOOP_CLR_FD) = 0 [pid 3635] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3635] close(4) = 0 [pid 3635] close(3) = 0 [pid 3635] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3635] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3635] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3635] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3635] exit_group(0) = ? [pid 3635] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3636 ./strace-static-x86_64: Process 3636 attached [pid 3636] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3636] setpgid(0, 0) = 0 [pid 3636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3636] write(3, "1000", 4) = 4 [pid 3636] close(3) = 0 [pid 3636] write(1, "executing program\n", 18) = 18 [pid 3636] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3636] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3636] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3636] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3636] getpid() = 3636 [pid 3636] sched_setscheduler(3636, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3636] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3636] memfd_create("syzkaller", 0) = 3 [pid 3636] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3636] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3636] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3636] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3636] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3636] ioctl(4, LOOP_CLR_FD) = 0 [pid 3636] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3636] close(4) = 0 [pid 3636] close(3) = 0 [pid 3636] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3636] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3636] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3636] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3636] exit_group(0) = ? [pid 3636] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3637 ./strace-static-x86_64: Process 3637 attached [pid 3637] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3637] setpgid(0, 0) = 0 [pid 3637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3637] write(3, "1000", 4) = 4 [pid 3637] close(3) = 0 [pid 3637] write(1, "executing program\n", 18executing program ) = 18 [pid 3637] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3637] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3637] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3637] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3637] getpid() = 3637 [pid 3637] sched_setscheduler(3637, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3637] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3637] memfd_create("syzkaller", 0) = 3 [pid 3637] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3637] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3637] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3637] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3637] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3637] ioctl(4, LOOP_CLR_FD) = 0 [pid 3637] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3637] close(4) = 0 [pid 3637] close(3) = 0 [pid 3637] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3637] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3637] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3637] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3637] exit_group(0) = ? [pid 3637] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3638 ./strace-static-x86_64: Process 3638 attached [pid 3638] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3638] setpgid(0, 0) = 0 [pid 3638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3638] write(3, "1000", 4) = 4 [pid 3638] close(3) = 0 [pid 3638] write(1, "executing program\n", 18executing program ) = 18 [pid 3638] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3638] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3638] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3638] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3638] getpid() = 3638 [pid 3638] sched_setscheduler(3638, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3638] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3638] memfd_create("syzkaller", 0) = 3 [pid 3638] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3638] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3638] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3638] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3638] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3638] ioctl(4, LOOP_CLR_FD) = 0 [pid 3638] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3638] close(4) = 0 [pid 3638] close(3) = 0 [pid 3638] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3638] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3638] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3638] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3638] exit_group(0) = ? [pid 3638] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3639 ./strace-static-x86_64: Process 3639 attached [pid 3639] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3639] setpgid(0, 0) = 0 [pid 3639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3639] write(3, "1000", 4) = 4 [pid 3639] close(3) = 0 [pid 3639] write(1, "executing program\n", 18executing program ) = 18 [pid 3639] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3639] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3639] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3639] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3639] getpid() = 3639 [pid 3639] sched_setscheduler(3639, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3639] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3639] memfd_create("syzkaller", 0) = 3 [pid 3639] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3639] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3639] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3639] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3639] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3639] ioctl(4, LOOP_CLR_FD) = 0 [pid 3639] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3639] close(4) = 0 [pid 3639] close(3) = 0 [pid 3639] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3639] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3639] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3639] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3639] exit_group(0) = ? [pid 3639] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3640 ./strace-static-x86_64: Process 3640 attached [pid 3640] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3640] setpgid(0, 0) = 0 [pid 3640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3640] write(3, "1000", 4) = 4 [pid 3640] close(3) = 0 [pid 3640] write(1, "executing program\n", 18executing program ) = 18 [pid 3640] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3640] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3640] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3640] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3640] getpid() = 3640 [pid 3640] sched_setscheduler(3640, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3640] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3640] memfd_create("syzkaller", 0) = 3 [pid 3640] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3640] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3640] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3640] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3640] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3640] ioctl(4, LOOP_CLR_FD) = 0 [pid 3640] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3640] close(4) = 0 [pid 3640] close(3) = 0 [pid 3640] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3640] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3640] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3640] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3640] exit_group(0) = ? [pid 3640] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3641 ./strace-static-x86_64: Process 3641 attached [pid 3641] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3641] setpgid(0, 0) = 0 [pid 3641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3641] write(3, "1000", 4) = 4 [pid 3641] close(3) = 0 [pid 3641] write(1, "executing program\n", 18) = 18 executing program [pid 3641] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3641] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3641] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3641] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3641] getpid() = 3641 [pid 3641] sched_setscheduler(3641, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3641] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3641] memfd_create("syzkaller", 0) = 3 [pid 3641] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3641] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3641] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3641] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3641] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3641] ioctl(4, LOOP_CLR_FD) = 0 [pid 3641] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3641] close(4) = 0 [pid 3641] close(3) = 0 [pid 3641] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3641] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3641] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3641] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3641] exit_group(0) = ? [pid 3641] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3642 ./strace-static-x86_64: Process 3642 attached [pid 3642] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3642] setpgid(0, 0) = 0 [pid 3642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3642] write(3, "1000", 4) = 4 [pid 3642] close(3) = 0 [pid 3642] write(1, "executing program\n", 18) = 18 [pid 3642] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3642] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3642] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3642] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3642] getpid() = 3642 [pid 3642] sched_setscheduler(3642, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3642] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3642] memfd_create("syzkaller", 0) = 3 [pid 3642] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3642] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3642] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3642] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3642] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3642] ioctl(4, LOOP_CLR_FD) = 0 [pid 3642] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3642] close(4) = 0 [pid 3642] close(3) = 0 [pid 3642] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3642] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3642] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3642] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3642] exit_group(0) = ? [pid 3642] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3643 ./strace-static-x86_64: Process 3643 attached [pid 3643] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3643] setpgid(0, 0) = 0 [pid 3643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3643] write(3, "1000", 4) = 4 [pid 3643] close(3) = 0 [pid 3643] write(1, "executing program\n", 18) = 18 [pid 3643] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3643] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3643] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3643] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3643] getpid() = 3643 [pid 3643] sched_setscheduler(3643, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3643] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3643] memfd_create("syzkaller", 0) = 3 [pid 3643] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3643] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3643] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3643] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3643] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3643] ioctl(4, LOOP_CLR_FD) = 0 [pid 3643] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3643] close(4) = 0 [pid 3643] close(3) = 0 [pid 3643] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3643] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3643] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3643] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3643] exit_group(0) = ? [pid 3643] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3644 ./strace-static-x86_64: Process 3644 attached [pid 3644] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3644] setpgid(0, 0) = 0 [pid 3644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3644] write(3, "1000", 4) = 4 [pid 3644] close(3) = 0 [pid 3644] write(1, "executing program\n", 18) = 18 [pid 3644] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3644] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3644] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3644] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3644] getpid() = 3644 [pid 3644] sched_setscheduler(3644, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3644] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3644] memfd_create("syzkaller", 0) = 3 [pid 3644] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3644] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3644] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3644] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3644] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3644] ioctl(4, LOOP_CLR_FD) = 0 [pid 3644] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3644] close(4) = 0 [pid 3644] close(3) = 0 [pid 3644] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3644] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3644] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3644] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3644] exit_group(0) = ? [pid 3644] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3645 ./strace-static-x86_64: Process 3645 attached [pid 3645] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3645] setpgid(0, 0) = 0 executing program [pid 3645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3645] write(3, "1000", 4) = 4 [pid 3645] close(3) = 0 [pid 3645] write(1, "executing program\n", 18) = 18 [pid 3645] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3645] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3645] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3645] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3645] getpid() = 3645 [pid 3645] sched_setscheduler(3645, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3645] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3645] memfd_create("syzkaller", 0) = 3 [pid 3645] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3645] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3645] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3645] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3645] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3645] ioctl(4, LOOP_CLR_FD) = 0 [pid 3645] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3645] close(4) = 0 [pid 3645] close(3) = 0 [pid 3645] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3645] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3645] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3645] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3645] exit_group(0) = ? [pid 3645] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3646 ./strace-static-x86_64: Process 3646 attached [pid 3646] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3646] setpgid(0, 0) = 0 [pid 3646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3646] write(3, "1000", 4) = 4 [pid 3646] close(3) = 0 [pid 3646] write(1, "executing program\n", 18executing program ) = 18 [pid 3646] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3646] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3646] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3646] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3646] getpid() = 3646 [pid 3646] sched_setscheduler(3646, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3646] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3646] memfd_create("syzkaller", 0) = 3 [pid 3646] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3646] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3646] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3646] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3646] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3646] ioctl(4, LOOP_CLR_FD) = 0 [pid 3646] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3646] close(4) = 0 [pid 3646] close(3) = 0 [pid 3646] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3646] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3646] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3646] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3646] exit_group(0) = ? [pid 3646] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3647 ./strace-static-x86_64: Process 3647 attached [pid 3647] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3647] setpgid(0, 0) = 0 [pid 3647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3647] write(3, "1000", 4) = 4 [pid 3647] close(3) = 0 [pid 3647] write(1, "executing program\n", 18executing program ) = 18 [pid 3647] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3647] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3647] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3647] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3647] getpid() = 3647 [pid 3647] sched_setscheduler(3647, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3647] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3647] memfd_create("syzkaller", 0) = 3 [pid 3647] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3647] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3647] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3647] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3647] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3647] ioctl(4, LOOP_CLR_FD) = 0 [pid 3647] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3647] close(4) = 0 [pid 3647] close(3) = 0 [pid 3647] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3647] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3647] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3647] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3647] exit_group(0) = ? [pid 3647] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3648 ./strace-static-x86_64: Process 3648 attached [pid 3648] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3648] setpgid(0, 0) = 0 [pid 3648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3648] write(3, "1000", 4) = 4 [pid 3648] close(3) = 0 [pid 3648] write(1, "executing program\n", 18executing program ) = 18 [pid 3648] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3648] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3648] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3648] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3648] getpid() = 3648 [pid 3648] sched_setscheduler(3648, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3648] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3648] memfd_create("syzkaller", 0) = 3 [pid 3648] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3648] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3648] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3648] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3648] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3648] ioctl(4, LOOP_CLR_FD) = 0 [pid 3648] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3648] close(4) = 0 [pid 3648] close(3) = 0 [pid 3648] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3648] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3648] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3648] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3648] exit_group(0) = ? [pid 3648] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3649 ./strace-static-x86_64: Process 3649 attached [pid 3649] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3649] setpgid(0, 0) = 0 [pid 3649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3649] write(3, "1000", 4) = 4 [pid 3649] close(3) = 0 [pid 3649] write(1, "executing program\n", 18executing program ) = 18 [pid 3649] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3649] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3649] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3649] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3649] getpid() = 3649 [pid 3649] sched_setscheduler(3649, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3649] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3649] memfd_create("syzkaller", 0) = 3 [pid 3649] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3649] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3649] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3649] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3649] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3649] ioctl(4, LOOP_CLR_FD) = 0 [pid 3649] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3649] close(4) = 0 [pid 3649] close(3) = 0 [pid 3649] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3649] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3649] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3649] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3649] exit_group(0) = ? [pid 3649] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3650 ./strace-static-x86_64: Process 3650 attached [pid 3650] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3650] setpgid(0, 0) = 0 [pid 3650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3650] write(3, "1000", 4) = 4 [pid 3650] close(3) = 0 [pid 3650] write(1, "executing program\n", 18executing program ) = 18 [pid 3650] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3650] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3650] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3650] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3650] getpid() = 3650 [pid 3650] sched_setscheduler(3650, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3650] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3650] memfd_create("syzkaller", 0) = 3 [pid 3650] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3650] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3650] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3650] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3650] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3650] ioctl(4, LOOP_CLR_FD) = 0 [pid 3650] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3650] close(4) = 0 [pid 3650] close(3) = 0 [pid 3650] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3650] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3650] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3650] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3650] exit_group(0) = ? [pid 3650] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3651 ./strace-static-x86_64: Process 3651 attached [pid 3651] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3651] setpgid(0, 0) = 0 [pid 3651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3651] write(3, "1000", 4) = 4 executing program [pid 3651] close(3) = 0 [pid 3651] write(1, "executing program\n", 18) = 18 [pid 3651] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3651] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3651] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3651] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3651] getpid() = 3651 [pid 3651] sched_setscheduler(3651, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3651] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3651] memfd_create("syzkaller", 0) = 3 [pid 3651] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3651] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3651] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3651] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3651] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3651] ioctl(4, LOOP_CLR_FD) = 0 [pid 3651] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3651] close(4) = 0 [pid 3651] close(3) = 0 [pid 3651] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3651] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3651] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3651] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3651] exit_group(0) = ? [pid 3651] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3652 ./strace-static-x86_64: Process 3652 attached [pid 3652] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3652] setpgid(0, 0) = 0 [pid 3652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3652] write(3, "1000", 4) = 4 [pid 3652] close(3) = 0 executing program [pid 3652] write(1, "executing program\n", 18) = 18 [pid 3652] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3652] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3652] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3652] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3652] getpid() = 3652 [pid 3652] sched_setscheduler(3652, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3652] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3652] memfd_create("syzkaller", 0) = 3 [pid 3652] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3652] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3652] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3652] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3652] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3652] ioctl(4, LOOP_CLR_FD) = 0 [pid 3652] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3652] close(4) = 0 [pid 3652] close(3) = 0 [pid 3652] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3652] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3652] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3652] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3652] exit_group(0) = ? [pid 3652] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3653 ./strace-static-x86_64: Process 3653 attached [pid 3653] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3653] setpgid(0, 0) = 0 [pid 3653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3653] write(3, "1000", 4) = 4 [pid 3653] close(3) = 0 [pid 3653] write(1, "executing program\n", 18executing program ) = 18 [pid 3653] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3653] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3653] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3653] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3653] getpid() = 3653 [pid 3653] sched_setscheduler(3653, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3653] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3653] memfd_create("syzkaller", 0) = 3 [pid 3653] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3653] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3653] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3653] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3653] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3653] ioctl(4, LOOP_CLR_FD) = 0 [pid 3653] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3653] close(4) = 0 [pid 3653] close(3) = 0 [pid 3653] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3653] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3653] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3653] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3653] exit_group(0) = ? [pid 3653] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3654 ./strace-static-x86_64: Process 3654 attached [pid 3654] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3654] setpgid(0, 0) = 0 [pid 3654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3654] write(3, "1000", 4executing program ) = 4 [pid 3654] close(3) = 0 [pid 3654] write(1, "executing program\n", 18) = 18 [pid 3654] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3654] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3654] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3654] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3654] getpid() = 3654 [pid 3654] sched_setscheduler(3654, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3654] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3654] memfd_create("syzkaller", 0) = 3 [pid 3654] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3654] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3654] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3654] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3654] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3654] ioctl(4, LOOP_CLR_FD) = 0 [pid 3654] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3654] close(4) = 0 [pid 3654] close(3) = 0 [pid 3654] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3654] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3654] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3654] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3654] exit_group(0) = ? [pid 3654] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3655 ./strace-static-x86_64: Process 3655 attached [pid 3655] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3655] setpgid(0, 0) = 0 [pid 3655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3655] write(3, "1000", 4) = 4 [pid 3655] close(3) = 0 executing program [pid 3655] write(1, "executing program\n", 18) = 18 [pid 3655] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3655] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3655] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3655] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3655] getpid() = 3655 [pid 3655] sched_setscheduler(3655, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3655] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3655] memfd_create("syzkaller", 0) = 3 [pid 3655] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3655] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3655] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3655] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3655] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3655] ioctl(4, LOOP_CLR_FD) = 0 [pid 3655] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3655] close(4) = 0 [pid 3655] close(3) = 0 [pid 3655] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3655] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3655] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3655] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3655] exit_group(0) = ? [pid 3655] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3656 ./strace-static-x86_64: Process 3656 attached [pid 3656] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3656] setpgid(0, 0) = 0 [pid 3656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3656] write(3, "1000", 4) = 4 [pid 3656] close(3) = 0 [pid 3656] write(1, "executing program\n", 18) = 18 [pid 3656] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3656] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3656] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3656] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3656] getpid() = 3656 [pid 3656] sched_setscheduler(3656, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3656] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3656] memfd_create("syzkaller", 0) = 3 [pid 3656] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3656] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3656] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3656] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3656] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3656] ioctl(4, LOOP_CLR_FD) = 0 [pid 3656] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3656] close(4) = 0 [pid 3656] close(3) = 0 [pid 3656] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3656] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3656] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3656] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3656] exit_group(0) = ? [pid 3656] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3657 ./strace-static-x86_64: Process 3657 attached [pid 3657] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3657] setpgid(0, 0) = 0 [pid 3657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3657] write(3, "1000", 4) = 4 [pid 3657] close(3) = 0 [pid 3657] write(1, "executing program\n", 18) = 18 [pid 3657] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3657] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3657] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3657] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3657] getpid() = 3657 [pid 3657] sched_setscheduler(3657, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3657] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3657] memfd_create("syzkaller", 0) = 3 [pid 3657] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3657] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3657] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3657] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3657] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3657] ioctl(4, LOOP_CLR_FD) = 0 [pid 3657] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3657] close(4) = 0 [pid 3657] close(3) = 0 [pid 3657] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3657] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3657] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3657] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3657] exit_group(0) = ? [pid 3657] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3658 ./strace-static-x86_64: Process 3658 attached [pid 3658] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3658] setpgid(0, 0) = 0 [pid 3658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3658] write(3, "1000", 4) = 4 [pid 3658] close(3) = 0 [pid 3658] write(1, "executing program\n", 18) = 18 [pid 3658] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3658] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3658] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3658] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3658] getpid() = 3658 [pid 3658] sched_setscheduler(3658, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3658] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3658] memfd_create("syzkaller", 0) = 3 [pid 3658] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3658] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3658] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3658] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3658] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3658] ioctl(4, LOOP_CLR_FD) = 0 [pid 3658] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3658] close(4) = 0 [pid 3658] close(3) = 0 [pid 3658] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3658] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3658] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3658] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3658] exit_group(0) = ? [pid 3658] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3659 ./strace-static-x86_64: Process 3659 attached [pid 3659] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3659] setpgid(0, 0) = 0 [pid 3659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3659] write(3, "1000", 4) = 4 [pid 3659] close(3) = 0 [pid 3659] write(1, "executing program\n", 18executing program ) = 18 [pid 3659] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3659] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3659] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3659] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3659] getpid() = 3659 [pid 3659] sched_setscheduler(3659, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3659] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3659] memfd_create("syzkaller", 0) = 3 [pid 3659] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3659] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3659] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3659] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3659] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3659] ioctl(4, LOOP_CLR_FD) = 0 [pid 3659] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3659] close(4) = 0 [pid 3659] close(3) = 0 [pid 3659] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3659] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3659] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3659] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3659] exit_group(0) = ? [pid 3659] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3660 ./strace-static-x86_64: Process 3660 attached [pid 3660] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3660] setpgid(0, 0) = 0 [pid 3660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3660] write(3, "1000", 4) = 4 [pid 3660] close(3) = 0 [pid 3660] write(1, "executing program\n", 18) = 18 [pid 3660] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3660] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3660] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3660] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3660] getpid() = 3660 [pid 3660] sched_setscheduler(3660, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3660] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3660] memfd_create("syzkaller", 0) = 3 [pid 3660] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3660] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3660] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3660] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3660] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3660] ioctl(4, LOOP_CLR_FD) = 0 [pid 3660] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3660] close(4) = 0 [pid 3660] close(3) = 0 [pid 3660] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3660] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3660] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3660] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3660] exit_group(0) = ? [pid 3660] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3661 ./strace-static-x86_64: Process 3661 attached [pid 3661] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3661] setpgid(0, 0) = 0 [pid 3661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3661] write(3, "1000", 4) = 4 [pid 3661] close(3) = 0 [pid 3661] write(1, "executing program\n", 18executing program ) = 18 [pid 3661] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3661] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3661] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3661] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3661] getpid() = 3661 [pid 3661] sched_setscheduler(3661, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3661] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3661] memfd_create("syzkaller", 0) = 3 [pid 3661] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3661] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3661] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3661] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3661] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3661] ioctl(4, LOOP_CLR_FD) = 0 [pid 3661] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3661] close(4) = 0 [pid 3661] close(3) = 0 [pid 3661] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3661] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3661] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3661] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3661] exit_group(0) = ? [pid 3661] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3662 ./strace-static-x86_64: Process 3662 attached [pid 3662] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3662] setpgid(0, 0) = 0 [pid 3662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3662] write(3, "1000", 4) = 4 [pid 3662] close(3) = 0 [pid 3662] write(1, "executing program\n", 18executing program ) = 18 [pid 3662] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3662] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3662] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3662] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3662] getpid() = 3662 [pid 3662] sched_setscheduler(3662, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3662] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3662] memfd_create("syzkaller", 0) = 3 [pid 3662] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3662] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3662] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3662] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3662] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3662] ioctl(4, LOOP_CLR_FD) = 0 [pid 3662] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3662] close(4) = 0 [pid 3662] close(3) = 0 [pid 3662] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3662] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3662] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3662] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3662] exit_group(0) = ? [pid 3662] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3663 ./strace-static-x86_64: Process 3663 attached [pid 3663] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3663] setpgid(0, 0) = 0 [pid 3663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3663] write(3, "1000", 4) = 4 [pid 3663] close(3executing program ) = 0 [pid 3663] write(1, "executing program\n", 18) = 18 [pid 3663] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3663] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3663] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3663] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3663] getpid() = 3663 [pid 3663] sched_setscheduler(3663, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3663] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3663] memfd_create("syzkaller", 0) = 3 [pid 3663] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3663] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3663] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3663] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3663] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3663] ioctl(4, LOOP_CLR_FD) = 0 [pid 3663] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3663] close(4) = 0 [pid 3663] close(3) = 0 [pid 3663] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3663] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3663] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3663] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3663] exit_group(0) = ? [pid 3663] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3664 ./strace-static-x86_64: Process 3664 attached [pid 3664] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3664] setpgid(0, 0) = 0 [pid 3664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3664] write(3, "1000", 4) = 4 [pid 3664] close(3) = 0 [pid 3664] write(1, "executing program\n", 18) = 18 [pid 3664] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3664] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3664] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3664] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3664] getpid() = 3664 [pid 3664] sched_setscheduler(3664, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3664] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3664] memfd_create("syzkaller", 0) = 3 [pid 3664] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3664] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3664] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3664] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3664] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3664] ioctl(4, LOOP_CLR_FD) = 0 [pid 3664] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3664] close(4) = 0 [pid 3664] close(3) = 0 [pid 3664] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3664] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3664] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3664] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3664] exit_group(0) = ? [pid 3664] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3665 ./strace-static-x86_64: Process 3665 attached [pid 3665] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3665] setpgid(0, 0) = 0 [pid 3665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3665] write(3, "1000", 4) = 4 [pid 3665] close(3) = 0 [pid 3665] write(1, "executing program\n", 18) = 18 [pid 3665] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3665] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3665] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3665] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3665] getpid() = 3665 [pid 3665] sched_setscheduler(3665, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3665] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3665] memfd_create("syzkaller", 0) = 3 [pid 3665] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3665] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3665] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3665] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3665] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3665] ioctl(4, LOOP_CLR_FD) = 0 [pid 3665] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3665] close(4) = 0 [pid 3665] close(3) = 0 [pid 3665] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3665] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3665] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3665] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3665] exit_group(0) = ? [pid 3665] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3666 ./strace-static-x86_64: Process 3666 attached [pid 3666] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3666] setpgid(0, 0) = 0 [pid 3666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3666] write(3, "1000", 4) = 4 [pid 3666] close(3) = 0 [pid 3666] write(1, "executing program\n", 18) = 18 [pid 3666] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3666] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3666] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3666] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3666] getpid() = 3666 [pid 3666] sched_setscheduler(3666, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3666] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3666] memfd_create("syzkaller", 0) = 3 [pid 3666] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3666] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3666] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3666] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3666] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3666] ioctl(4, LOOP_CLR_FD) = 0 [pid 3666] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3666] close(4) = 0 [pid 3666] close(3) = 0 [pid 3666] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3666] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3666] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3666] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3666] exit_group(0) = ? [pid 3666] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3667 ./strace-static-x86_64: Process 3667 attached [pid 3667] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3667] setpgid(0, 0) = 0 [pid 3667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3667] write(3, "1000", 4) = 4 [pid 3667] close(3) = 0 [pid 3667] write(1, "executing program\n", 18) = 18 [pid 3667] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3667] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3667] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3667] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3667] getpid() = 3667 [pid 3667] sched_setscheduler(3667, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3667] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3667] memfd_create("syzkaller", 0) = 3 [pid 3667] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3667] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3667] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3667] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3667] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3667] ioctl(4, LOOP_CLR_FD) = 0 [pid 3667] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3667] close(4) = 0 [pid 3667] close(3) = 0 [pid 3667] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3667] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3667] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3667] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3667] exit_group(0) = ? [pid 3667] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3668 ./strace-static-x86_64: Process 3668 attached [pid 3668] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3668] setpgid(0, 0) = 0 [pid 3668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3668] write(3, "1000", 4) = 4 [pid 3668] close(3) = 0 [pid 3668] write(1, "executing program\n", 18) = 18 [pid 3668] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3668] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3668] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3668] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3668] getpid() = 3668 [pid 3668] sched_setscheduler(3668, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3668] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3668] memfd_create("syzkaller", 0) = 3 [pid 3668] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3668] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3668] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3668] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3668] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3668] ioctl(4, LOOP_CLR_FD) = 0 [pid 3668] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3668] close(4) = 0 [pid 3668] close(3) = 0 [pid 3668] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3668] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3668] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3668] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3668] exit_group(0) = ? [pid 3668] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3669 ./strace-static-x86_64: Process 3669 attached [pid 3669] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3669] setpgid(0, 0) = 0 executing program [pid 3669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3669] write(3, "1000", 4) = 4 [pid 3669] close(3) = 0 [pid 3669] write(1, "executing program\n", 18) = 18 [pid 3669] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3669] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3669] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3669] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3669] getpid() = 3669 [pid 3669] sched_setscheduler(3669, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3669] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3669] memfd_create("syzkaller", 0) = 3 [pid 3669] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3669] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3669] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3669] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3669] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3669] ioctl(4, LOOP_CLR_FD) = 0 [pid 3669] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3669] close(4) = 0 [pid 3669] close(3) = 0 [pid 3669] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3669] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3669] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3669] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3669] exit_group(0) = ? [pid 3669] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3670 ./strace-static-x86_64: Process 3670 attached [pid 3670] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3670] setpgid(0, 0) = 0 [pid 3670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3670] write(3, "1000", 4) = 4 [pid 3670] close(3) = 0 [pid 3670] write(1, "executing program\n", 18) = 18 [pid 3670] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3670] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3670] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3670] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3670] getpid() = 3670 [pid 3670] sched_setscheduler(3670, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3670] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3670] memfd_create("syzkaller", 0) = 3 [pid 3670] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3670] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3670] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3670] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3670] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3670] ioctl(4, LOOP_CLR_FD) = 0 [pid 3670] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3670] close(4) = 0 [pid 3670] close(3) = 0 [pid 3670] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3670] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3670] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3670] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3670] exit_group(0) = ? [pid 3670] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3671 ./strace-static-x86_64: Process 3671 attached [pid 3671] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3671] setpgid(0, 0) = 0 [pid 3671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3671] write(3, "1000", 4) = 4 [pid 3671] close(3) = 0 [pid 3671] write(1, "executing program\n", 18) = 18 [pid 3671] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3671] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3671] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3671] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3671] getpid() = 3671 [pid 3671] sched_setscheduler(3671, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3671] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3671] memfd_create("syzkaller", 0) = 3 [pid 3671] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3671] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3671] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3671] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3671] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3671] ioctl(4, LOOP_CLR_FD) = 0 [pid 3671] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3671] close(4) = 0 [pid 3671] close(3) = 0 [pid 3671] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3671] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3671] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3671] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3671] exit_group(0) = ? [pid 3671] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3672 ./strace-static-x86_64: Process 3672 attached [pid 3672] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3672] setpgid(0, 0) = 0 [pid 3672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3672] write(3, "1000", 4) = 4 [pid 3672] close(3) = 0 [pid 3672] write(1, "executing program\n", 18) = 18 [pid 3672] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3672] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3672] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3672] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3672] getpid() = 3672 [pid 3672] sched_setscheduler(3672, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3672] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3672] memfd_create("syzkaller", 0) = 3 [pid 3672] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3672] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3672] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3672] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3672] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3672] ioctl(4, LOOP_CLR_FD) = 0 [pid 3672] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3672] close(4) = 0 [pid 3672] close(3) = 0 [pid 3672] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3672] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3672] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3672] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3672] exit_group(0) = ? [pid 3672] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3673 ./strace-static-x86_64: Process 3673 attached [pid 3673] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3673] setpgid(0, 0) = 0 [pid 3673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3673] write(3, "1000", 4) = 4 [pid 3673] close(3) = 0 [pid 3673] write(1, "executing program\n", 18) = 18 [pid 3673] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3673] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3673] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3673] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3673] getpid() = 3673 [pid 3673] sched_setscheduler(3673, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3673] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3673] memfd_create("syzkaller", 0) = 3 [pid 3673] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3673] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3673] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3673] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3673] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3673] ioctl(4, LOOP_CLR_FD) = 0 [pid 3673] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3673] close(4) = 0 [pid 3673] close(3) = 0 [pid 3673] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3673] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3673] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3673] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3673] exit_group(0) = ? [pid 3673] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3674 ./strace-static-x86_64: Process 3674 attached [pid 3674] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3674] setpgid(0, 0) = 0 [pid 3674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3674] write(3, "1000", 4) = 4 [pid 3674] close(3) = 0 [pid 3674] write(1, "executing program\n", 18) = 18 [pid 3674] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3674] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3674] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3674] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3674] getpid() = 3674 [pid 3674] sched_setscheduler(3674, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3674] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3674] memfd_create("syzkaller", 0) = 3 [pid 3674] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3674] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3674] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3674] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3674] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3674] ioctl(4, LOOP_CLR_FD) = 0 [pid 3674] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3674] close(4) = 0 [pid 3674] close(3) = 0 [pid 3674] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3674] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3674] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3674] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3674] exit_group(0) = ? [pid 3674] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3675 ./strace-static-x86_64: Process 3675 attached executing program [pid 3675] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3675] setpgid(0, 0) = 0 [pid 3675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3675] write(3, "1000", 4) = 4 [pid 3675] close(3) = 0 [pid 3675] write(1, "executing program\n", 18) = 18 [pid 3675] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3675] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3675] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3675] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3675] getpid() = 3675 [pid 3675] sched_setscheduler(3675, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3675] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3675] memfd_create("syzkaller", 0) = 3 [pid 3675] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3675] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3675] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3675] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3675] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3675] ioctl(4, LOOP_CLR_FD) = 0 [pid 3675] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3675] close(4) = 0 [pid 3675] close(3) = 0 [pid 3675] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3675] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3675] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3675] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3675] exit_group(0) = ? [pid 3675] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3676 ./strace-static-x86_64: Process 3676 attached [pid 3676] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3676] setpgid(0, 0) = 0 [pid 3676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3676] write(3, "1000", 4) = 4 [pid 3676] close(3) = 0 [pid 3676] write(1, "executing program\n", 18) = 18 [pid 3676] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3676] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3676] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3676] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3676] getpid() = 3676 [pid 3676] sched_setscheduler(3676, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3676] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3676] memfd_create("syzkaller", 0) = 3 [pid 3676] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3676] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3676] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3676] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3676] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3676] ioctl(4, LOOP_CLR_FD) = 0 [pid 3676] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3676] close(4) = 0 [pid 3676] close(3) = 0 [pid 3676] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3676] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3676] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3676] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3676] exit_group(0) = ? [pid 3676] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3677 ./strace-static-x86_64: Process 3677 attached [pid 3677] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3677] setpgid(0, 0) = 0 [pid 3677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3677] write(3, "1000", 4) = 4 [pid 3677] close(3) = 0 [pid 3677] write(1, "executing program\n", 18executing program ) = 18 [pid 3677] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3677] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3677] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3677] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3677] getpid() = 3677 [pid 3677] sched_setscheduler(3677, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3677] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3677] memfd_create("syzkaller", 0) = 3 [pid 3677] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3677] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3677] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3677] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3677] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3677] ioctl(4, LOOP_CLR_FD) = 0 [pid 3677] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3677] close(4) = 0 [pid 3677] close(3) = 0 [pid 3677] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3677] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3677] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3677] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3677] exit_group(0) = ? [pid 3677] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3678 ./strace-static-x86_64: Process 3678 attached [pid 3678] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3678] setpgid(0, 0) = 0 [pid 3678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3678] write(3, "1000", 4) = 4 [pid 3678] close(3) = 0 [pid 3678] write(1, "executing program\n", 18) = 18 [pid 3678] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3678] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3678] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3678] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3678] getpid() = 3678 [pid 3678] sched_setscheduler(3678, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3678] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3678] memfd_create("syzkaller", 0) = 3 [pid 3678] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3678] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3678] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3678] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3678] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3678] ioctl(4, LOOP_CLR_FD) = 0 [pid 3678] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3678] close(4) = 0 [pid 3678] close(3) = 0 [pid 3678] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3678] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3678] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3678] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3678] exit_group(0) = ? [pid 3678] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3679 ./strace-static-x86_64: Process 3679 attached [pid 3679] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3679] setpgid(0, 0) = 0 [pid 3679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3679] write(3, "1000", 4) = 4 [pid 3679] close(3) = 0 [pid 3679] write(1, "executing program\n", 18) = 18 [pid 3679] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3679] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3679] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3679] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3679] getpid() = 3679 [pid 3679] sched_setscheduler(3679, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3679] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3679] memfd_create("syzkaller", 0) = 3 [pid 3679] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3679] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3679] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3679] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3679] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3679] ioctl(4, LOOP_CLR_FD) = 0 [pid 3679] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3679] close(4) = 0 [pid 3679] close(3) = 0 [pid 3679] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3679] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3679] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3679] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3679] exit_group(0) = ? [pid 3679] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3680 ./strace-static-x86_64: Process 3680 attached [pid 3680] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3680] setpgid(0, 0) = 0 [pid 3680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3680] write(3, "1000", 4) = 4 [pid 3680] close(3) = 0 [pid 3680] write(1, "executing program\n", 18) = 18 [pid 3680] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3680] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3680] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3680] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3680] getpid() = 3680 [pid 3680] sched_setscheduler(3680, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3680] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3680] memfd_create("syzkaller", 0) = 3 [pid 3680] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3680] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3680] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3680] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3680] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3680] ioctl(4, LOOP_CLR_FD) = 0 [pid 3680] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3680] close(4) = 0 [pid 3680] close(3) = 0 [pid 3680] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3680] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3680] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3680] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3680] exit_group(0) = ? [pid 3680] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3681 ./strace-static-x86_64: Process 3681 attached [pid 3681] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3681] setpgid(0, 0) = 0 [pid 3681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3681] write(3, "1000", 4) = 4 [pid 3681] close(3executing program ) = 0 [pid 3681] write(1, "executing program\n", 18) = 18 [pid 3681] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3681] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3681] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3681] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3681] getpid() = 3681 [pid 3681] sched_setscheduler(3681, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3681] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3681] memfd_create("syzkaller", 0) = 3 [pid 3681] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3681] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3681] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3681] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3681] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3681] ioctl(4, LOOP_CLR_FD) = 0 [pid 3681] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3681] close(4) = 0 [pid 3681] close(3) = 0 [pid 3681] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3681] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3681] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3681] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3681] exit_group(0) = ? [pid 3681] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3682 attached , child_tidptr=0x55556f1ec650) = 3682 [pid 3682] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3682] setpgid(0, 0) = 0 [pid 3682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3682] write(3, "1000", 4) = 4 [pid 3682] close(3) = 0 [pid 3682] write(1, "executing program\n", 18executing program ) = 18 [pid 3682] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3682] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3682] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3682] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3682] getpid() = 3682 [pid 3682] sched_setscheduler(3682, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3682] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3682] memfd_create("syzkaller", 0) = 3 [pid 3682] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3682] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3682] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3682] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3682] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3682] ioctl(4, LOOP_CLR_FD) = 0 [pid 3682] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3682] close(4) = 0 [pid 3682] close(3) = 0 [pid 3682] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3682] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3682] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3682] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3682] exit_group(0) = ? [pid 3682] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3683 ./strace-static-x86_64: Process 3683 attached [pid 3683] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3683] setpgid(0, 0) = 0 [pid 3683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3683] write(3, "1000", 4executing program ) = 4 [pid 3683] close(3) = 0 [pid 3683] write(1, "executing program\n", 18) = 18 [pid 3683] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3683] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3683] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3683] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3683] getpid() = 3683 [pid 3683] sched_setscheduler(3683, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3683] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3683] memfd_create("syzkaller", 0) = 3 [pid 3683] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3683] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3683] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3683] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3683] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3683] ioctl(4, LOOP_CLR_FD) = 0 [pid 3683] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3683] close(4) = 0 [pid 3683] close(3) = 0 [pid 3683] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3683] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3683] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3683] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3683] exit_group(0) = ? [pid 3683] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3684 ./strace-static-x86_64: Process 3684 attached [pid 3684] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3684] setpgid(0, 0) = 0 [pid 3684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3684] write(3, "1000", 4) = 4 [pid 3684] close(3executing program ) = 0 [pid 3684] write(1, "executing program\n", 18) = 18 [pid 3684] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3684] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3684] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3684] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3684] getpid() = 3684 [pid 3684] sched_setscheduler(3684, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3684] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3684] memfd_create("syzkaller", 0) = 3 [pid 3684] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3684] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3684] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3684] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3684] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3684] ioctl(4, LOOP_CLR_FD) = 0 [pid 3684] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3684] close(4) = 0 [pid 3684] close(3) = 0 [pid 3684] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3684] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3684] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3684] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3684] exit_group(0) = ? [pid 3684] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3685 ./strace-static-x86_64: Process 3685 attached [pid 3685] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3685] setpgid(0, 0) = 0 [pid 3685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3685] write(3, "1000", 4) = 4 [pid 3685] close(3) = 0 [pid 3685] write(1, "executing program\n", 18executing program ) = 18 [pid 3685] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3685] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3685] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3685] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3685] getpid() = 3685 [pid 3685] sched_setscheduler(3685, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3685] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3685] memfd_create("syzkaller", 0) = 3 [pid 3685] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3685] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3685] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3685] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3685] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3685] ioctl(4, LOOP_CLR_FD) = 0 [pid 3685] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3685] close(4) = 0 [pid 3685] close(3) = 0 [pid 3685] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3685] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3685] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3685] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3685] exit_group(0) = ? [pid 3685] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3686 ./strace-static-x86_64: Process 3686 attached [pid 3686] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3686] setpgid(0, 0) = 0 [pid 3686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3686] write(3, "1000", 4) = 4 [pid 3686] close(3executing program ) = 0 [pid 3686] write(1, "executing program\n", 18) = 18 [pid 3686] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3686] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3686] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3686] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3686] getpid() = 3686 [pid 3686] sched_setscheduler(3686, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3686] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3686] memfd_create("syzkaller", 0) = 3 [pid 3686] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3686] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3686] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3686] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3686] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3686] ioctl(4, LOOP_CLR_FD) = 0 [pid 3686] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3686] close(4) = 0 [pid 3686] close(3) = 0 [pid 3686] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3686] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3686] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3686] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3686] exit_group(0) = ? [pid 3686] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3687 ./strace-static-x86_64: Process 3687 attached [pid 3687] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3687] setpgid(0, 0) = 0 [pid 3687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3687] write(3, "1000", 4) = 4 [pid 3687] close(3) = 0 [pid 3687] write(1, "executing program\n", 18executing program ) = 18 [pid 3687] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3687] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3687] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3687] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3687] getpid() = 3687 [pid 3687] sched_setscheduler(3687, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3687] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3687] memfd_create("syzkaller", 0) = 3 [pid 3687] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3687] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3687] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3687] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3687] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3687] ioctl(4, LOOP_CLR_FD) = 0 [pid 3687] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3687] close(4) = 0 [pid 3687] close(3) = 0 [pid 3687] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3687] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3687] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3687] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3687] exit_group(0) = ? [pid 3687] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3688 ./strace-static-x86_64: Process 3688 attached [pid 3688] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3688] setpgid(0, 0) = 0 [pid 3688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3688] write(3, "1000", 4) = 4 [pid 3688] close(3) = 0 [pid 3688] write(1, "executing program\n", 18executing program ) = 18 [pid 3688] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3688] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3688] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3688] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3688] getpid() = 3688 [pid 3688] sched_setscheduler(3688, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3688] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3688] memfd_create("syzkaller", 0) = 3 [pid 3688] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3688] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3688] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3688] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3688] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3688] ioctl(4, LOOP_CLR_FD) = 0 [pid 3688] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3688] close(4) = 0 [pid 3688] close(3) = 0 [pid 3688] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3688] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3688] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3688] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3688] exit_group(0) = ? [pid 3688] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3689 ./strace-static-x86_64: Process 3689 attached [pid 3689] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3689] setpgid(0, 0) = 0 [pid 3689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3689] write(3, "1000", 4) = 4 [pid 3689] close(3) = 0 executing program [pid 3689] write(1, "executing program\n", 18) = 18 [pid 3689] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3689] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3689] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3689] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3689] getpid() = 3689 [pid 3689] sched_setscheduler(3689, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3689] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3689] memfd_create("syzkaller", 0) = 3 [pid 3689] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3689] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3689] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3689] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3689] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3689] ioctl(4, LOOP_CLR_FD) = 0 [pid 3689] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3689] close(4) = 0 [pid 3689] close(3) = 0 [pid 3689] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3689] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3689] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3689] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3689] exit_group(0) = ? [pid 3689] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3690 ./strace-static-x86_64: Process 3690 attached [pid 3690] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3690] setpgid(0, 0) = 0 [pid 3690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3690] write(3, "1000", 4) = 4 [pid 3690] close(3) = 0 [pid 3690] write(1, "executing program\n", 18executing program ) = 18 [pid 3690] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3690] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3690] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3690] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3690] getpid() = 3690 [pid 3690] sched_setscheduler(3690, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3690] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3690] memfd_create("syzkaller", 0) = 3 [pid 3690] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3690] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3690] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3690] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3690] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3690] ioctl(4, LOOP_CLR_FD) = 0 [pid 3690] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3690] close(4) = 0 [pid 3690] close(3) = 0 [pid 3690] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3690] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3690] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3690] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3690] exit_group(0) = ? [pid 3690] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3691 ./strace-static-x86_64: Process 3691 attached [pid 3691] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3691] setpgid(0, 0) = 0 [pid 3691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3691] write(3, "1000", 4) = 4 [pid 3691] close(3) = 0 [pid 3691] write(1, "executing program\n", 18) = 18 [pid 3691] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3691] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3691] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3691] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3691] getpid() = 3691 [pid 3691] sched_setscheduler(3691, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3691] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3691] memfd_create("syzkaller", 0) = 3 [pid 3691] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3691] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3691] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3691] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3691] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3691] ioctl(4, LOOP_CLR_FD) = 0 [pid 3691] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3691] close(4) = 0 [pid 3691] close(3) = 0 [pid 3691] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3691] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3691] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3691] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3691] exit_group(0) = ? [pid 3691] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3692 ./strace-static-x86_64: Process 3692 attached [pid 3692] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3692] setpgid(0, 0) = 0 [pid 3692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3692] write(3, "1000", 4) = 4 [pid 3692] close(3) = 0 [pid 3692] write(1, "executing program\n", 18) = 18 [pid 3692] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3692] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3692] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3692] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3692] getpid() = 3692 [pid 3692] sched_setscheduler(3692, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3692] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3692] memfd_create("syzkaller", 0) = 3 [pid 3692] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3692] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3692] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3692] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3692] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3692] ioctl(4, LOOP_CLR_FD) = 0 [pid 3692] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3692] close(4) = 0 [pid 3692] close(3) = 0 [pid 3692] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3692] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3692] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3692] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3692] exit_group(0) = ? [pid 3692] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3693 ./strace-static-x86_64: Process 3693 attached [pid 3693] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3693] setpgid(0, 0) = 0 [pid 3693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3693] write(3, "1000", 4) = 4 [pid 3693] close(3) = 0 [pid 3693] write(1, "executing program\n", 18) = 18 [pid 3693] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3693] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3693] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3693] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3693] getpid() = 3693 [pid 3693] sched_setscheduler(3693, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3693] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3693] memfd_create("syzkaller", 0) = 3 [pid 3693] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3693] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3693] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3693] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3693] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3693] ioctl(4, LOOP_CLR_FD) = 0 [pid 3693] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3693] close(4) = 0 [pid 3693] close(3) = 0 [pid 3693] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3693] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3693] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3693] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3693] exit_group(0) = ? [pid 3693] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3694 ./strace-static-x86_64: Process 3694 attached [pid 3694] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3694] setpgid(0, 0) = 0 [pid 3694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3694] write(3, "1000", 4) = 4 [pid 3694] close(3) = 0 [pid 3694] write(1, "executing program\n", 18) = 18 [pid 3694] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3694] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3694] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3694] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3694] getpid() = 3694 [pid 3694] sched_setscheduler(3694, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3694] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3694] memfd_create("syzkaller", 0) = 3 [pid 3694] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3694] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3694] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3694] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3694] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3694] ioctl(4, LOOP_CLR_FD) = 0 [pid 3694] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3694] close(4) = 0 [pid 3694] close(3) = 0 [pid 3694] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3694] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3694] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3694] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3694] exit_group(0) = ? [pid 3694] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3695 ./strace-static-x86_64: Process 3695 attached [pid 3695] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3695] setpgid(0, 0) = 0 [pid 3695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3695] write(3, "1000", 4) = 4 [pid 3695] close(3) = 0 [pid 3695] write(1, "executing program\n", 18) = 18 [pid 3695] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3695] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3695] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3695] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3695] getpid() = 3695 [pid 3695] sched_setscheduler(3695, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3695] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3695] memfd_create("syzkaller", 0) = 3 [pid 3695] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3695] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3695] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3695] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3695] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3695] ioctl(4, LOOP_CLR_FD) = 0 [pid 3695] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3695] close(4) = 0 [pid 3695] close(3) = 0 [pid 3695] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3695] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3695] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3695] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3695] exit_group(0) = ? [pid 3695] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3696 ./strace-static-x86_64: Process 3696 attached [pid 3696] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3696] setpgid(0, 0) = 0 [pid 3696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3696] write(3, "1000", 4) = 4 [pid 3696] close(3) = 0 [pid 3696] write(1, "executing program\n", 18) = 18 [pid 3696] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3696] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3696] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3696] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3696] getpid() = 3696 [pid 3696] sched_setscheduler(3696, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3696] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3696] memfd_create("syzkaller", 0) = 3 [pid 3696] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3696] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3696] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3696] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3696] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3696] ioctl(4, LOOP_CLR_FD) = 0 [pid 3696] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3696] close(4) = 0 [pid 3696] close(3) = 0 [pid 3696] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3696] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3696] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3696] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3696] exit_group(0) = ? [pid 3696] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3697 ./strace-static-x86_64: Process 3697 attached [pid 3697] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3697] setpgid(0, 0) = 0 [pid 3697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3697] write(3, "1000", 4) = 4 [pid 3697] close(3) = 0 [pid 3697] write(1, "executing program\n", 18executing program ) = 18 [pid 3697] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3697] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3697] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3697] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3697] getpid() = 3697 [pid 3697] sched_setscheduler(3697, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3697] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3697] memfd_create("syzkaller", 0) = 3 [pid 3697] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3697] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3697] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3697] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3697] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3697] ioctl(4, LOOP_CLR_FD) = 0 [pid 3697] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3697] close(4) = 0 [pid 3697] close(3) = 0 [pid 3697] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3697] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3697] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3697] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3697] exit_group(0) = ? [pid 3697] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3698 ./strace-static-x86_64: Process 3698 attached [pid 3698] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3698] setpgid(0, 0) = 0 [pid 3698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3698] write(3, "1000", 4) = 4 [pid 3698] close(3) = 0 [pid 3698] write(1, "executing program\n", 18) = 18 [pid 3698] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3698] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3698] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3698] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3698] getpid() = 3698 [pid 3698] sched_setscheduler(3698, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3698] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3698] memfd_create("syzkaller", 0) = 3 [pid 3698] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3698] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3698] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3698] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3698] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3698] ioctl(4, LOOP_CLR_FD) = 0 [pid 3698] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3698] close(4) = 0 [pid 3698] close(3) = 0 [pid 3698] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3698] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3698] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3698] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3698] exit_group(0) = ? [pid 3698] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3699 ./strace-static-x86_64: Process 3699 attached [pid 3699] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3699] setpgid(0, 0) = 0 [pid 3699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3699] write(3, "1000", 4) = 4 [pid 3699] close(3) = 0 [pid 3699] write(1, "executing program\n", 18) = 18 [pid 3699] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3699] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3699] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3699] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3699] getpid() = 3699 [pid 3699] sched_setscheduler(3699, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3699] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3699] memfd_create("syzkaller", 0) = 3 [pid 3699] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3699] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3699] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3699] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3699] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3699] ioctl(4, LOOP_CLR_FD) = 0 [pid 3699] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3699] close(4) = 0 [pid 3699] close(3) = 0 [pid 3699] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3699] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3699] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3699] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3699] exit_group(0) = ? [pid 3699] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3700 ./strace-static-x86_64: Process 3700 attached [pid 3700] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3700] setpgid(0, 0) = 0 [pid 3700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3700] write(3, "1000", 4) = 4 [pid 3700] close(3) = 0 [pid 3700] write(1, "executing program\n", 18) = 18 [pid 3700] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3700] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3700] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3700] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3700] getpid() = 3700 [pid 3700] sched_setscheduler(3700, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3700] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3700] memfd_create("syzkaller", 0) = 3 [pid 3700] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3700] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3700] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3700] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3700] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3700] ioctl(4, LOOP_CLR_FD) = 0 [pid 3700] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3700] close(4) = 0 [pid 3700] close(3) = 0 [pid 3700] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3700] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3700] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3700] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3700] exit_group(0) = ? [pid 3700] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3701 ./strace-static-x86_64: Process 3701 attached [pid 3701] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3701] setpgid(0, 0) = 0 [pid 3701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3701] write(3, "1000", 4) = 4 [pid 3701] close(3) = 0 [pid 3701] write(1, "executing program\n", 18) = 18 [pid 3701] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3701] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3701] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3701] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3701] getpid() = 3701 [pid 3701] sched_setscheduler(3701, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3701] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3701] memfd_create("syzkaller", 0) = 3 [pid 3701] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3701] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3701] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3701] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3701] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3701] ioctl(4, LOOP_CLR_FD) = 0 [pid 3701] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3701] close(4) = 0 [pid 3701] close(3) = 0 [pid 3701] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3701] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3701] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3701] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3701] exit_group(0) = ? [pid 3701] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3702 ./strace-static-x86_64: Process 3702 attached [pid 3702] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3702] setpgid(0, 0) = 0 [pid 3702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3702] write(3, "1000", 4) = 4 [pid 3702] close(3) = 0 [pid 3702] write(1, "executing program\n", 18) = 18 [pid 3702] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3702] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3702] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3702] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3702] getpid() = 3702 [pid 3702] sched_setscheduler(3702, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3702] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3702] memfd_create("syzkaller", 0) = 3 [pid 3702] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3702] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3702] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3702] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3702] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3702] ioctl(4, LOOP_CLR_FD) = 0 [pid 3702] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3702] close(4) = 0 [pid 3702] close(3) = 0 [pid 3702] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3702] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3702] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3702] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3702] exit_group(0) = ? [pid 3702] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3703 ./strace-static-x86_64: Process 3703 attached [pid 3703] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3703] setpgid(0, 0) = 0 [pid 3703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3703] write(3, "1000", 4executing program ) = 4 [pid 3703] close(3) = 0 [pid 3703] write(1, "executing program\n", 18) = 18 [pid 3703] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3703] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3703] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3703] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3703] getpid() = 3703 [pid 3703] sched_setscheduler(3703, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3703] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3703] memfd_create("syzkaller", 0) = 3 [pid 3703] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3703] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3703] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3703] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3703] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3703] ioctl(4, LOOP_CLR_FD) = 0 [pid 3703] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3703] close(4) = 0 [pid 3703] close(3) = 0 [pid 3703] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3703] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3703] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3703] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3703] exit_group(0) = ? [pid 3703] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3704 ./strace-static-x86_64: Process 3704 attached [pid 3704] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3704] setpgid(0, 0) = 0 [pid 3704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3704] write(3, "1000", 4) = 4 [pid 3704] close(3) = 0 [pid 3704] write(1, "executing program\n", 18executing program ) = 18 [pid 3704] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3704] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3704] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3704] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3704] getpid() = 3704 [pid 3704] sched_setscheduler(3704, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3704] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3704] memfd_create("syzkaller", 0) = 3 [pid 3704] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3704] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3704] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3704] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3704] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3704] ioctl(4, LOOP_CLR_FD) = 0 [pid 3704] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3704] close(4) = 0 [pid 3704] close(3) = 0 [pid 3704] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3704] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3704] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3704] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3704] exit_group(0) = ? [pid 3704] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3705 ./strace-static-x86_64: Process 3705 attached [pid 3705] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3705] setpgid(0, 0) = 0 [pid 3705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3705] write(3, "1000", 4) = 4 [pid 3705] close(3) = 0 [pid 3705] write(1, "executing program\n", 18) = 18 [pid 3705] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3705] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3705] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3705] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3705] getpid() = 3705 [pid 3705] sched_setscheduler(3705, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3705] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3705] memfd_create("syzkaller", 0) = 3 [pid 3705] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3705] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3705] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3705] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3705] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3705] ioctl(4, LOOP_CLR_FD) = 0 [pid 3705] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3705] close(4) = 0 [pid 3705] close(3) = 0 [pid 3705] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3705] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3705] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3705] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3705] exit_group(0) = ? [pid 3705] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3706 ./strace-static-x86_64: Process 3706 attached [pid 3706] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3706] setpgid(0, 0) = 0 [pid 3706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3706] write(3, "1000", 4) = 4 [pid 3706] close(3) = 0 [pid 3706] write(1, "executing program\n", 18) = 18 [pid 3706] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3706] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3706] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3706] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3706] getpid() = 3706 [pid 3706] sched_setscheduler(3706, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3706] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3706] memfd_create("syzkaller", 0) = 3 [pid 3706] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3706] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3706] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3706] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3706] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3706] ioctl(4, LOOP_CLR_FD) = 0 [pid 3706] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3706] close(4) = 0 [pid 3706] close(3) = 0 [pid 3706] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3706] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3706] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3706] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3706] exit_group(0) = ? [pid 3706] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3707 ./strace-static-x86_64: Process 3707 attached [pid 3707] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3707] setpgid(0, 0) = 0 [pid 3707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3707] write(3, "1000", 4) = 4 [pid 3707] close(3) = 0 executing program [pid 3707] write(1, "executing program\n", 18) = 18 [pid 3707] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3707] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3707] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3707] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3707] getpid() = 3707 [pid 3707] sched_setscheduler(3707, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3707] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3707] memfd_create("syzkaller", 0) = 3 [pid 3707] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3707] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3707] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3707] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3707] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3707] ioctl(4, LOOP_CLR_FD) = 0 [pid 3707] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3707] close(4) = 0 [pid 3707] close(3) = 0 [pid 3707] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3707] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3707] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3707] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3707] exit_group(0) = ? [pid 3707] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3708 ./strace-static-x86_64: Process 3708 attached [pid 3708] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3708] setpgid(0, 0) = 0 [pid 3708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3708] write(3, "1000", 4) = 4 [pid 3708] close(3) = 0 [pid 3708] write(1, "executing program\n", 18) = 18 [pid 3708] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3708] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3708] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3708] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3708] getpid() = 3708 [pid 3708] sched_setscheduler(3708, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3708] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3708] memfd_create("syzkaller", 0) = 3 [pid 3708] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3708] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3708] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3708] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3708] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3708] ioctl(4, LOOP_CLR_FD) = 0 [pid 3708] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3708] close(4) = 0 [pid 3708] close(3) = 0 [pid 3708] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3708] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3708] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3708] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3708] exit_group(0) = ? [pid 3708] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3709 ./strace-static-x86_64: Process 3709 attached [pid 3709] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3709] setpgid(0, 0) = 0 [pid 3709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3709] write(3, "1000", 4) = 4 [pid 3709] close(3) = 0 [pid 3709] write(1, "executing program\n", 18executing program ) = 18 [pid 3709] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3709] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3709] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3709] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3709] getpid() = 3709 [pid 3709] sched_setscheduler(3709, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3709] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3709] memfd_create("syzkaller", 0) = 3 [pid 3709] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3709] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3709] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3709] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3709] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3709] ioctl(4, LOOP_CLR_FD) = 0 [pid 3709] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3709] close(4) = 0 [pid 3709] close(3) = 0 [pid 3709] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3709] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3709] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3709] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3709] exit_group(0) = ? [pid 3709] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3710 ./strace-static-x86_64: Process 3710 attached [pid 3710] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3710] setpgid(0, 0) = 0 [pid 3710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3710] write(3, "1000", 4) = 4 [pid 3710] close(3) = 0 executing program [pid 3710] write(1, "executing program\n", 18) = 18 [pid 3710] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3710] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3710] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3710] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3710] getpid() = 3710 [pid 3710] sched_setscheduler(3710, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3710] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3710] memfd_create("syzkaller", 0) = 3 [pid 3710] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3710] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3710] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3710] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3710] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3710] ioctl(4, LOOP_CLR_FD) = 0 [pid 3710] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3710] close(4) = 0 [pid 3710] close(3) = 0 [pid 3710] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3710] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3710] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3710] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3710] exit_group(0) = ? [pid 3710] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3711 ./strace-static-x86_64: Process 3711 attached [pid 3711] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3711] setpgid(0, 0) = 0 [pid 3711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3711] write(3, "1000", 4) = 4 [pid 3711] close(3executing program ) = 0 [pid 3711] write(1, "executing program\n", 18) = 18 [pid 3711] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3711] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3711] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3711] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3711] getpid() = 3711 [pid 3711] sched_setscheduler(3711, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3711] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3711] memfd_create("syzkaller", 0) = 3 [pid 3711] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3711] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3711] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3711] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3711] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3711] ioctl(4, LOOP_CLR_FD) = 0 [pid 3711] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3711] close(4) = 0 [pid 3711] close(3) = 0 [pid 3711] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3711] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3711] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3711] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3711] exit_group(0) = ? [pid 3711] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3712 ./strace-static-x86_64: Process 3712 attached [pid 3712] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3712] setpgid(0, 0executing program ) = 0 [pid 3712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3712] write(3, "1000", 4) = 4 [pid 3712] close(3) = 0 [pid 3712] write(1, "executing program\n", 18) = 18 [pid 3712] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3712] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3712] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3712] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3712] getpid() = 3712 [pid 3712] sched_setscheduler(3712, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3712] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3712] memfd_create("syzkaller", 0) = 3 [pid 3712] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3712] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3712] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3712] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3712] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3712] ioctl(4, LOOP_CLR_FD) = 0 [pid 3712] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3712] close(4) = 0 [pid 3712] close(3) = 0 [pid 3712] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3712] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3712] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3712] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3712] exit_group(0) = ? [pid 3712] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3713 ./strace-static-x86_64: Process 3713 attached [pid 3713] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3713] setpgid(0, 0) = 0 [pid 3713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3713] write(3, "1000", 4) = 4 [pid 3713] close(3) = 0 [pid 3713] write(1, "executing program\n", 18executing program ) = 18 [pid 3713] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3713] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3713] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3713] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3713] getpid() = 3713 [pid 3713] sched_setscheduler(3713, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3713] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3713] memfd_create("syzkaller", 0) = 3 [pid 3713] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3713] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3713] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3713] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3713] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3713] ioctl(4, LOOP_CLR_FD) = 0 [pid 3713] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3713] close(4) = 0 [pid 3713] close(3) = 0 [pid 3713] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3713] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3713] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3713] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3713] exit_group(0) = ? [pid 3713] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3714 ./strace-static-x86_64: Process 3714 attached [pid 3714] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3714] setpgid(0, 0) = 0 [pid 3714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3714] write(3, "1000", 4) = 4 [pid 3714] close(3) = 0 [pid 3714] write(1, "executing program\n", 18executing program ) = 18 [pid 3714] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3714] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3714] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3714] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3714] getpid() = 3714 [pid 3714] sched_setscheduler(3714, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3714] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3714] memfd_create("syzkaller", 0) = 3 [pid 3714] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3714] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3714] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3714] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3714] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3714] ioctl(4, LOOP_CLR_FD) = 0 [pid 3714] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3714] close(4) = 0 [pid 3714] close(3) = 0 [pid 3714] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3714] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3714] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3714] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3714] exit_group(0) = ? [pid 3714] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3715 ./strace-static-x86_64: Process 3715 attached [pid 3715] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3715] setpgid(0, 0) = 0 [pid 3715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3715] write(3, "1000", 4) = 4 [pid 3715] close(3) = 0 [pid 3715] write(1, "executing program\n", 18) = 18 [pid 3715] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3715] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3715] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3715] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3715] getpid() = 3715 [pid 3715] sched_setscheduler(3715, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3715] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3715] memfd_create("syzkaller", 0) = 3 [pid 3715] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3715] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3715] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3715] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3715] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3715] ioctl(4, LOOP_CLR_FD) = 0 [pid 3715] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3715] close(4) = 0 [pid 3715] close(3) = 0 [pid 3715] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3715] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3715] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3715] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3715] exit_group(0) = ? [pid 3715] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3716 ./strace-static-x86_64: Process 3716 attached [pid 3716] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3716] setpgid(0, 0) = 0 [pid 3716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3716] write(3, "1000", 4) = 4 [pid 3716] close(3) = 0 [pid 3716] write(1, "executing program\n", 18) = 18 [pid 3716] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3716] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3716] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3716] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3716] getpid() = 3716 [pid 3716] sched_setscheduler(3716, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3716] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3716] memfd_create("syzkaller", 0) = 3 [pid 3716] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3716] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3716] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3716] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3716] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3716] ioctl(4, LOOP_CLR_FD) = 0 [pid 3716] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3716] close(4) = 0 [pid 3716] close(3) = 0 [pid 3716] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3716] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3716] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3716] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3716] exit_group(0) = ? [pid 3716] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3717 ./strace-static-x86_64: Process 3717 attached [pid 3717] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3717] setpgid(0, 0) = 0 [pid 3717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3717] write(3, "1000", 4) = 4 [pid 3717] close(3executing program ) = 0 [pid 3717] write(1, "executing program\n", 18) = 18 [pid 3717] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3717] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3717] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3717] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3717] getpid() = 3717 [pid 3717] sched_setscheduler(3717, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3717] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3717] memfd_create("syzkaller", 0) = 3 [pid 3717] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3717] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3717] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3717] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3717] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3717] ioctl(4, LOOP_CLR_FD) = 0 [pid 3717] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3717] close(4) = 0 [pid 3717] close(3) = 0 [pid 3717] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3717] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3717] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3717] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3717] exit_group(0) = ? [pid 3717] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3718 ./strace-static-x86_64: Process 3718 attached [pid 3718] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3718] setpgid(0, 0) = 0 [pid 3718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3718] write(3, "1000", 4) = 4 [pid 3718] close(3executing program ) = 0 [pid 3718] write(1, "executing program\n", 18) = 18 [pid 3718] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3718] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3718] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3718] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3718] getpid() = 3718 [pid 3718] sched_setscheduler(3718, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3718] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3718] memfd_create("syzkaller", 0) = 3 [pid 3718] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3718] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3718] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3718] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3718] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3718] ioctl(4, LOOP_CLR_FD) = 0 [pid 3718] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3718] close(4) = 0 [pid 3718] close(3) = 0 [pid 3718] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3718] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3718] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3718] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3718] exit_group(0) = ? [pid 3718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3719 ./strace-static-x86_64: Process 3719 attached [pid 3719] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3719] setpgid(0, 0) = 0 [pid 3719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3719] write(3, "1000", 4) = 4 [pid 3719] close(3) = 0 [pid 3719] write(1, "executing program\n", 18) = 18 [pid 3719] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3719] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3719] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3719] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3719] getpid() = 3719 [pid 3719] sched_setscheduler(3719, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3719] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3719] memfd_create("syzkaller", 0) = 3 [pid 3719] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3719] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3719] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3719] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3719] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3719] ioctl(4, LOOP_CLR_FD) = 0 [pid 3719] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3719] close(4) = 0 [pid 3719] close(3) = 0 [pid 3719] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3719] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3719] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3719] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3719] exit_group(0) = ? [pid 3719] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3720 ./strace-static-x86_64: Process 3720 attached [pid 3720] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3720] setpgid(0, 0) = 0 [pid 3720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3720] write(3, "1000", 4) = 4 [pid 3720] close(3) = 0 [pid 3720] write(1, "executing program\n", 18) = 18 [pid 3720] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3720] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3720] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3720] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3720] getpid() = 3720 [pid 3720] sched_setscheduler(3720, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3720] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3720] memfd_create("syzkaller", 0) = 3 [pid 3720] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3720] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3720] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3720] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3720] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3720] ioctl(4, LOOP_CLR_FD) = 0 [pid 3720] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3720] close(4) = 0 [pid 3720] close(3) = 0 [pid 3720] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3720] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3720] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3720] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3720] exit_group(0) = ? [pid 3720] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3721 ./strace-static-x86_64: Process 3721 attached [pid 3721] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3721] setpgid(0, 0) = 0 [pid 3721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3721] write(3, "1000", 4) = 4 [pid 3721] close(3) = 0 [pid 3721] write(1, "executing program\n", 18) = 18 [pid 3721] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3721] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3721] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3721] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3721] getpid() = 3721 [pid 3721] sched_setscheduler(3721, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3721] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3721] memfd_create("syzkaller", 0) = 3 [pid 3721] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3721] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3721] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3721] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3721] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3721] ioctl(4, LOOP_CLR_FD) = 0 [pid 3721] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3721] close(4) = 0 [pid 3721] close(3) = 0 [pid 3721] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3721] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3721] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3721] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3721] exit_group(0) = ? [pid 3721] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3722 ./strace-static-x86_64: Process 3722 attached [pid 3722] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3722] setpgid(0, 0) = 0 [pid 3722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3722] write(3, "1000", 4) = 4 [pid 3722] close(3) = 0 [pid 3722] write(1, "executing program\n", 18) = 18 [pid 3722] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3722] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3722] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3722] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3722] getpid() = 3722 [pid 3722] sched_setscheduler(3722, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3722] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3722] memfd_create("syzkaller", 0) = 3 [pid 3722] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3722] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3722] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3722] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3722] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3722] ioctl(4, LOOP_CLR_FD) = 0 [pid 3722] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3722] close(4) = 0 [pid 3722] close(3) = 0 [pid 3722] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3722] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3722] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3722] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3722] exit_group(0) = ? [pid 3722] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3723 ./strace-static-x86_64: Process 3723 attached [pid 3723] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3723] setpgid(0, 0) = 0 [pid 3723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3723] write(3, "1000", 4) = 4 [pid 3723] close(3) = 0 [pid 3723] write(1, "executing program\n", 18) = 18 [pid 3723] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3723] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3723] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3723] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3723] getpid() = 3723 [pid 3723] sched_setscheduler(3723, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3723] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3723] memfd_create("syzkaller", 0) = 3 [pid 3723] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3723] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3723] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3723] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3723] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3723] ioctl(4, LOOP_CLR_FD) = 0 [pid 3723] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3723] close(4) = 0 [pid 3723] close(3) = 0 [pid 3723] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3723] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3723] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3723] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3723] exit_group(0) = ? [pid 3723] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3724 ./strace-static-x86_64: Process 3724 attached [pid 3724] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3724] setpgid(0, 0) = 0 [pid 3724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3724] write(3, "1000", 4) = 4 [pid 3724] close(3) = 0 [pid 3724] write(1, "executing program\n", 18) = 18 [pid 3724] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3724] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3724] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3724] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3724] getpid() = 3724 [pid 3724] sched_setscheduler(3724, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3724] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3724] memfd_create("syzkaller", 0) = 3 [pid 3724] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3724] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3724] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3724] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3724] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3724] ioctl(4, LOOP_CLR_FD) = 0 [pid 3724] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3724] close(4) = 0 [pid 3724] close(3) = 0 [pid 3724] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3724] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3724] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3724] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3724] exit_group(0) = ? [pid 3724] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3725 ./strace-static-x86_64: Process 3725 attached [pid 3725] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3725] setpgid(0, 0) = 0 [pid 3725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3725] write(3, "1000", 4) = 4 [pid 3725] close(3) = 0 [pid 3725] write(1, "executing program\n", 18) = 18 [pid 3725] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3725] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3725] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3725] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3725] getpid() = 3725 [pid 3725] sched_setscheduler(3725, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3725] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3725] memfd_create("syzkaller", 0) = 3 [pid 3725] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3725] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3725] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3725] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3725] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3725] ioctl(4, LOOP_CLR_FD) = 0 [pid 3725] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3725] close(4) = 0 [pid 3725] close(3) = 0 [pid 3725] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3725] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3725] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3725] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3725] exit_group(0) = ? [pid 3725] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3726 ./strace-static-x86_64: Process 3726 attached [pid 3726] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3726] setpgid(0, 0) = 0 [pid 3726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3726] write(3, "1000", 4) = 4 [pid 3726] close(3) = 0 [pid 3726] write(1, "executing program\n", 18) = 18 [pid 3726] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3726] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3726] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3726] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3726] getpid() = 3726 [pid 3726] sched_setscheduler(3726, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3726] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3726] memfd_create("syzkaller", 0) = 3 [pid 3726] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3726] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3726] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3726] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3726] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3726] ioctl(4, LOOP_CLR_FD) = 0 [pid 3726] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3726] close(4) = 0 [pid 3726] close(3) = 0 [pid 3726] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3726] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3726] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3726] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3726] exit_group(0) = ? [pid 3726] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3727 ./strace-static-x86_64: Process 3727 attached [pid 3727] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3727] setpgid(0, 0) = 0 [pid 3727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3727] write(3, "1000", 4) = 4 [pid 3727] close(3) = 0 [pid 3727] write(1, "executing program\n", 18) = 18 [pid 3727] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3727] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3727] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3727] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3727] getpid() = 3727 [pid 3727] sched_setscheduler(3727, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3727] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3727] memfd_create("syzkaller", 0) = 3 [pid 3727] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3727] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3727] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3727] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3727] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3727] ioctl(4, LOOP_CLR_FD) = 0 [pid 3727] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3727] close(4) = 0 [pid 3727] close(3) = 0 [pid 3727] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3727] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3727] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3727] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3727] exit_group(0) = ? [pid 3727] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3728 ./strace-static-x86_64: Process 3728 attached [pid 3728] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3728] setpgid(0, 0) = 0 [pid 3728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3728] write(3, "1000", 4) = 4 [pid 3728] close(3) = 0 [pid 3728] write(1, "executing program\n", 18) = 18 [pid 3728] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3728] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3728] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3728] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3728] getpid() = 3728 [pid 3728] sched_setscheduler(3728, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3728] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3728] memfd_create("syzkaller", 0) = 3 [pid 3728] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3728] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3728] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3728] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3728] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3728] ioctl(4, LOOP_CLR_FD) = 0 [pid 3728] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3728] close(4) = 0 [pid 3728] close(3) = 0 [pid 3728] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3728] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3728] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3728] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3728] exit_group(0) = ? [pid 3728] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3729 ./strace-static-x86_64: Process 3729 attached [pid 3729] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3729] setpgid(0, 0) = 0 [pid 3729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3729] write(3, "1000", 4) = 4 [pid 3729] close(3) = 0 [pid 3729] write(1, "executing program\n", 18) = 18 [pid 3729] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3729] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3729] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3729] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3729] getpid() = 3729 [pid 3729] sched_setscheduler(3729, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3729] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3729] memfd_create("syzkaller", 0) = 3 [pid 3729] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3729] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3729] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3729] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3729] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3729] ioctl(4, LOOP_CLR_FD) = 0 [pid 3729] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3729] close(4) = 0 [pid 3729] close(3) = 0 [pid 3729] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3729] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3729] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3729] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3729] exit_group(0) = ? [pid 3729] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3730 ./strace-static-x86_64: Process 3730 attached [pid 3730] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3730] setpgid(0, 0) = 0 [pid 3730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3730] write(3, "1000", 4) = 4 [pid 3730] close(3) = 0 [pid 3730] write(1, "executing program\n", 18) = 18 [pid 3730] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3730] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3730] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3730] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3730] getpid() = 3730 [pid 3730] sched_setscheduler(3730, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3730] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3730] memfd_create("syzkaller", 0) = 3 [pid 3730] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3730] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3730] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3730] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3730] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3730] ioctl(4, LOOP_CLR_FD) = 0 [pid 3730] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3730] close(4) = 0 [pid 3730] close(3) = 0 [pid 3730] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3730] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3730] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3730] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3730] exit_group(0) = ? [pid 3730] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3731 ./strace-static-x86_64: Process 3731 attached [pid 3731] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3731] setpgid(0, 0) = 0 [pid 3731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3731] write(3, "1000", 4) = 4 [pid 3731] close(3) = 0 [pid 3731] write(1, "executing program\n", 18) = 18 [pid 3731] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3731] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3731] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3731] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3731] getpid() = 3731 [pid 3731] sched_setscheduler(3731, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3731] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3731] memfd_create("syzkaller", 0) = 3 [pid 3731] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3731] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3731] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3731] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3731] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3731] ioctl(4, LOOP_CLR_FD) = 0 [pid 3731] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3731] close(4) = 0 [pid 3731] close(3) = 0 [pid 3731] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3731] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3731] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3731] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3731] exit_group(0) = ? [pid 3731] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3732 ./strace-static-x86_64: Process 3732 attached [pid 3732] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3732] setpgid(0, 0) = 0 [pid 3732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3732] write(3, "1000", 4) = 4 [pid 3732] close(3) = 0 [pid 3732] write(1, "executing program\n", 18) = 18 [pid 3732] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3732] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3732] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3732] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3732] getpid() = 3732 [pid 3732] sched_setscheduler(3732, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3732] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3732] memfd_create("syzkaller", 0) = 3 [pid 3732] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3732] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3732] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3732] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3732] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3732] ioctl(4, LOOP_CLR_FD) = 0 [pid 3732] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3732] close(4) = 0 [pid 3732] close(3) = 0 [pid 3732] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3732] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3732] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3732] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3732] exit_group(0) = ? [pid 3732] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3733 ./strace-static-x86_64: Process 3733 attached [pid 3733] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3733] setpgid(0, 0) = 0 [pid 3733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3733] write(3, "1000", 4) = 4 [pid 3733] close(3) = 0 [pid 3733] write(1, "executing program\n", 18) = 18 [pid 3733] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3733] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3733] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3733] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3733] getpid() = 3733 [pid 3733] sched_setscheduler(3733, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3733] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3733] memfd_create("syzkaller", 0) = 3 [pid 3733] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3733] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3733] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3733] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3733] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3733] ioctl(4, LOOP_CLR_FD) = 0 [pid 3733] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3733] close(4) = 0 [pid 3733] close(3) = 0 [pid 3733] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3733] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3733] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3733] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3733] exit_group(0) = ? [pid 3733] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3734 ./strace-static-x86_64: Process 3734 attached [pid 3734] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3734] setpgid(0, 0) = 0 [pid 3734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3734] write(3, "1000", 4) = 4 [pid 3734] close(3) = 0 [pid 3734] write(1, "executing program\n", 18executing program ) = 18 [pid 3734] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3734] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3734] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3734] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3734] getpid() = 3734 [pid 3734] sched_setscheduler(3734, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3734] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3734] memfd_create("syzkaller", 0) = 3 [pid 3734] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3734] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3734] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3734] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3734] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3734] ioctl(4, LOOP_CLR_FD) = 0 [pid 3734] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3734] close(4) = 0 [pid 3734] close(3) = 0 [pid 3734] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3734] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3734] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3734] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3734] exit_group(0) = ? [pid 3734] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3735 ./strace-static-x86_64: Process 3735 attached [pid 3735] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3735] setpgid(0, 0) = 0 [pid 3735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3735] write(3, "1000", 4) = 4 [pid 3735] close(3) = 0 [pid 3735] write(1, "executing program\n", 18) = 18 [pid 3735] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3735] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3735] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3735] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3735] getpid() = 3735 [pid 3735] sched_setscheduler(3735, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3735] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3735] memfd_create("syzkaller", 0) = 3 [pid 3735] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3735] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3735] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3735] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3735] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3735] ioctl(4, LOOP_CLR_FD) = 0 [pid 3735] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3735] close(4) = 0 [pid 3735] close(3) = 0 [pid 3735] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3735] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3735] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3735] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3735] exit_group(0) = ? [pid 3735] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3736 ./strace-static-x86_64: Process 3736 attached [pid 3736] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3736] setpgid(0, 0) = 0 [pid 3736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3736] write(3, "1000", 4) = 4 [pid 3736] close(3) = 0 [pid 3736] write(1, "executing program\n", 18) = 18 [pid 3736] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3736] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3736] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3736] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3736] getpid() = 3736 [pid 3736] sched_setscheduler(3736, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3736] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3736] memfd_create("syzkaller", 0) = 3 [pid 3736] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3736] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3736] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3736] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3736] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3736] ioctl(4, LOOP_CLR_FD) = 0 [pid 3736] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3736] close(4) = 0 [pid 3736] close(3) = 0 [pid 3736] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3736] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3736] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3736] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3736] exit_group(0) = ? [pid 3736] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3737 ./strace-static-x86_64: Process 3737 attached [pid 3737] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3737] setpgid(0, 0) = 0 [pid 3737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3737] write(3, "1000", 4) = 4 [pid 3737] close(3) = 0 [pid 3737] write(1, "executing program\n", 18) = 18 [pid 3737] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3737] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3737] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3737] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3737] getpid() = 3737 [pid 3737] sched_setscheduler(3737, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3737] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3737] memfd_create("syzkaller", 0) = 3 [pid 3737] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3737] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3737] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3737] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3737] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3737] ioctl(4, LOOP_CLR_FD) = 0 [pid 3737] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3737] close(4) = 0 [pid 3737] close(3) = 0 [pid 3737] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3737] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3737] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3737] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3737] exit_group(0) = ? [pid 3737] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3738 ./strace-static-x86_64: Process 3738 attached [pid 3738] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3738] setpgid(0, 0) = 0 [pid 3738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3738] write(3, "1000", 4) = 4 executing program [pid 3738] close(3) = 0 [pid 3738] write(1, "executing program\n", 18) = 18 [pid 3738] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3738] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3738] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3738] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3738] getpid() = 3738 [pid 3738] sched_setscheduler(3738, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3738] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3738] memfd_create("syzkaller", 0) = 3 [pid 3738] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3738] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3738] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3738] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3738] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3738] ioctl(4, LOOP_CLR_FD) = 0 [pid 3738] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3738] close(4) = 0 [pid 3738] close(3) = 0 [pid 3738] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3738] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3738] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3738] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3738] exit_group(0) = ? [pid 3738] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3739 ./strace-static-x86_64: Process 3739 attached [pid 3739] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3739] setpgid(0, 0) = 0 [pid 3739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3739] write(3, "1000", 4) = 4 [pid 3739] close(3) = 0 [pid 3739] write(1, "executing program\n", 18) = 18 [pid 3739] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3739] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3739] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3739] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3739] getpid() = 3739 [pid 3739] sched_setscheduler(3739, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3739] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3739] memfd_create("syzkaller", 0) = 3 [pid 3739] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3739] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3739] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3739] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3739] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3739] ioctl(4, LOOP_CLR_FD) = 0 [pid 3739] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3739] close(4) = 0 [pid 3739] close(3) = 0 [pid 3739] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3739] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3739] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3739] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3739] exit_group(0) = ? [pid 3739] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3740 ./strace-static-x86_64: Process 3740 attached [pid 3740] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3740] setpgid(0, 0) = 0 [pid 3740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3740] write(3, "1000", 4) = 4 [pid 3740] close(3) = 0 [pid 3740] write(1, "executing program\n", 18) = 18 [pid 3740] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3740] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3740] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3740] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3740] getpid() = 3740 [pid 3740] sched_setscheduler(3740, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3740] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3740] memfd_create("syzkaller", 0) = 3 [pid 3740] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3740] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3740] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3740] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3740] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3740] ioctl(4, LOOP_CLR_FD) = 0 [pid 3740] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3740] close(4) = 0 [pid 3740] close(3) = 0 [pid 3740] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3740] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3740] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3740] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3740] exit_group(0) = ? [pid 3740] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3741 ./strace-static-x86_64: Process 3741 attached [pid 3741] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3741] setpgid(0, 0) = 0 [pid 3741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3741] write(3, "1000", 4) = 4 [pid 3741] close(3) = 0 [pid 3741] write(1, "executing program\n", 18) = 18 [pid 3741] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3741] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3741] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3741] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3741] getpid() = 3741 [pid 3741] sched_setscheduler(3741, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3741] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3741] memfd_create("syzkaller", 0) = 3 [pid 3741] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3741] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3741] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3741] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3741] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3741] ioctl(4, LOOP_CLR_FD) = 0 [pid 3741] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3741] close(4) = 0 [pid 3741] close(3) = 0 [pid 3741] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3741] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3741] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3741] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3741] exit_group(0) = ? [pid 3741] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3742 ./strace-static-x86_64: Process 3742 attached [pid 3742] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3742] setpgid(0, 0) = 0 [pid 3742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3742] write(3, "1000", 4) = 4 [pid 3742] close(3) = 0 [pid 3742] write(1, "executing program\n", 18) = 18 [pid 3742] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3742] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3742] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3742] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3742] getpid() = 3742 [pid 3742] sched_setscheduler(3742, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3742] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3742] memfd_create("syzkaller", 0) = 3 [pid 3742] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3742] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3742] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3742] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3742] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3742] ioctl(4, LOOP_CLR_FD) = 0 [pid 3742] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3742] close(4) = 0 [pid 3742] close(3) = 0 [pid 3742] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3742] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3742] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3742] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3742] exit_group(0) = ? [pid 3742] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3743 ./strace-static-x86_64: Process 3743 attached [pid 3743] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3743] setpgid(0, 0) = 0 [pid 3743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3743] write(3, "1000", 4) = 4 [pid 3743] close(3) = 0 [pid 3743] write(1, "executing program\n", 18) = 18 [pid 3743] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3743] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3743] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3743] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3743] getpid() = 3743 [pid 3743] sched_setscheduler(3743, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3743] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3743] memfd_create("syzkaller", 0) = 3 [pid 3743] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3743] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3743] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3743] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3743] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3743] ioctl(4, LOOP_CLR_FD) = 0 [pid 3743] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3743] close(4) = 0 [pid 3743] close(3) = 0 [pid 3743] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3743] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3743] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3743] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3743] exit_group(0) = ? [pid 3743] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3744 ./strace-static-x86_64: Process 3744 attached [pid 3744] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3744] setpgid(0, 0) = 0 [pid 3744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3744] write(3, "1000", 4) = 4 [pid 3744] close(3) = 0 [pid 3744] write(1, "executing program\n", 18) = 18 [pid 3744] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3744] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3744] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3744] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3744] getpid() = 3744 [pid 3744] sched_setscheduler(3744, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3744] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3744] memfd_create("syzkaller", 0) = 3 [pid 3744] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3744] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3744] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3744] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3744] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3744] ioctl(4, LOOP_CLR_FD) = 0 [pid 3744] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3744] close(4) = 0 [pid 3744] close(3) = 0 [pid 3744] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3744] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3744] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3744] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3744] exit_group(0) = ? [pid 3744] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3745 ./strace-static-x86_64: Process 3745 attached [pid 3745] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3745] setpgid(0, 0) = 0 [pid 3745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3745] write(3, "1000", 4) = 4 [pid 3745] close(3) = 0 [pid 3745] write(1, "executing program\n", 18) = 18 [pid 3745] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3745] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3745] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3745] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3745] getpid() = 3745 [pid 3745] sched_setscheduler(3745, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3745] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3745] memfd_create("syzkaller", 0) = 3 [pid 3745] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3745] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3745] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3745] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3745] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3745] ioctl(4, LOOP_CLR_FD) = 0 [pid 3745] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3745] close(4) = 0 [pid 3745] close(3) = 0 [pid 3745] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3745] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3745] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3745] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3745] exit_group(0) = ? [pid 3745] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3746 ./strace-static-x86_64: Process 3746 attached [pid 3746] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3746] setpgid(0, 0) = 0 [pid 3746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3746] write(3, "1000", 4) = 4 [pid 3746] close(3) = 0 [pid 3746] write(1, "executing program\n", 18) = 18 [pid 3746] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3746] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3746] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3746] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3746] getpid() = 3746 [pid 3746] sched_setscheduler(3746, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3746] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3746] memfd_create("syzkaller", 0) = 3 [pid 3746] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3746] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3746] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3746] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3746] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3746] ioctl(4, LOOP_CLR_FD) = 0 [pid 3746] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3746] close(4) = 0 [pid 3746] close(3) = 0 [pid 3746] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3746] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3746] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3746] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3746] exit_group(0) = ? [pid 3746] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3747 ./strace-static-x86_64: Process 3747 attached [pid 3747] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3747] setpgid(0, 0) = 0 [pid 3747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3747] write(3, "1000", 4) = 4 [pid 3747] close(3) = 0 [pid 3747] write(1, "executing program\n", 18executing program ) = 18 [pid 3747] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3747] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3747] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3747] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3747] getpid() = 3747 [pid 3747] sched_setscheduler(3747, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3747] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3747] memfd_create("syzkaller", 0) = 3 [pid 3747] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3747] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3747] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3747] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3747] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3747] ioctl(4, LOOP_CLR_FD) = 0 [pid 3747] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3747] close(4) = 0 [pid 3747] close(3) = 0 [pid 3747] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3747] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3747] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3747] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3747] exit_group(0) = ? [pid 3747] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3748 ./strace-static-x86_64: Process 3748 attached [pid 3748] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3748] setpgid(0, 0) = 0 [pid 3748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3748] write(3, "1000", 4) = 4 [pid 3748] close(3) = 0 [pid 3748] write(1, "executing program\n", 18) = 18 [pid 3748] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3748] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3748] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3748] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3748] getpid() = 3748 [pid 3748] sched_setscheduler(3748, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3748] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3748] memfd_create("syzkaller", 0) = 3 [pid 3748] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3748] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3748] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3748] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3748] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3748] ioctl(4, LOOP_CLR_FD) = 0 [pid 3748] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3748] close(4) = 0 [pid 3748] close(3) = 0 [pid 3748] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3748] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3748] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3748] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3748] exit_group(0) = ? [pid 3748] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3749 ./strace-static-x86_64: Process 3749 attached [pid 3749] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3749] setpgid(0, 0) = 0 [pid 3749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3749] write(3, "1000", 4) = 4 [pid 3749] close(3) = 0 [pid 3749] write(1, "executing program\n", 18) = 18 [pid 3749] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3749] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3749] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3749] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3749] getpid() = 3749 [pid 3749] sched_setscheduler(3749, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3749] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3749] memfd_create("syzkaller", 0) = 3 [pid 3749] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3749] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3749] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3749] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3749] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3749] ioctl(4, LOOP_CLR_FD) = 0 [pid 3749] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3749] close(4) = 0 [pid 3749] close(3) = 0 [pid 3749] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3749] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3749] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3749] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3749] exit_group(0) = ? [pid 3749] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3750 ./strace-static-x86_64: Process 3750 attached [pid 3750] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3750] setpgid(0, 0) = 0 [pid 3750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3750] write(3, "1000", 4) = 4 [pid 3750] close(3) = 0 [pid 3750] write(1, "executing program\n", 18) = 18 [pid 3750] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3750] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3750] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3750] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3750] getpid() = 3750 [pid 3750] sched_setscheduler(3750, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3750] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3750] memfd_create("syzkaller", 0) = 3 [pid 3750] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3750] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3750] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3750] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3750] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3750] ioctl(4, LOOP_CLR_FD) = 0 [pid 3750] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3750] close(4) = 0 [pid 3750] close(3) = 0 [pid 3750] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3750] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3750] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3750] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3750] exit_group(0) = ? [pid 3750] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3751 ./strace-static-x86_64: Process 3751 attached [pid 3751] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3751] setpgid(0, 0) = 0 [pid 3751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3751] write(3, "1000", 4) = 4 [pid 3751] close(3) = 0 [pid 3751] write(1, "executing program\n", 18) = 18 [pid 3751] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3751] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3751] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3751] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3751] getpid() = 3751 [pid 3751] sched_setscheduler(3751, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3751] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3751] memfd_create("syzkaller", 0) = 3 [pid 3751] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3751] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3751] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3751] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3751] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3751] ioctl(4, LOOP_CLR_FD) = 0 [pid 3751] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3751] close(4) = 0 [pid 3751] close(3) = 0 [pid 3751] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3751] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3751] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3751] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3751] exit_group(0) = ? [pid 3751] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3752 ./strace-static-x86_64: Process 3752 attached [pid 3752] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3752] setpgid(0, 0) = 0 [pid 3752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3752] write(3, "1000", 4) = 4 [pid 3752] close(3) = 0 [pid 3752] write(1, "executing program\n", 18) = 18 [pid 3752] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3752] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3752] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3752] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3752] getpid() = 3752 [pid 3752] sched_setscheduler(3752, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3752] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3752] memfd_create("syzkaller", 0) = 3 [pid 3752] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3752] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3752] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3752] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3752] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3752] ioctl(4, LOOP_CLR_FD) = 0 [pid 3752] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3752] close(4) = 0 [pid 3752] close(3) = 0 [pid 3752] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3752] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3752] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3752] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3752] exit_group(0) = ? [pid 3752] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3753 ./strace-static-x86_64: Process 3753 attached [pid 3753] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3753] setpgid(0, 0) = 0 [pid 3753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3753] write(3, "1000", 4) = 4 [pid 3753] close(3) = 0 [pid 3753] write(1, "executing program\n", 18) = 18 [pid 3753] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3753] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3753] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3753] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3753] getpid() = 3753 [pid 3753] sched_setscheduler(3753, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3753] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3753] memfd_create("syzkaller", 0) = 3 [pid 3753] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3753] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3753] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3753] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3753] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3753] ioctl(4, LOOP_CLR_FD) = 0 [pid 3753] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3753] close(4) = 0 [pid 3753] close(3) = 0 [pid 3753] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3753] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3753] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3753] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3753] exit_group(0) = ? [pid 3753] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3754 ./strace-static-x86_64: Process 3754 attached [pid 3754] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3754] setpgid(0, 0) = 0 [pid 3754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3754] write(3, "1000", 4) = 4 [pid 3754] close(3) = 0 [pid 3754] write(1, "executing program\n", 18) = 18 [pid 3754] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3754] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3754] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3754] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3754] getpid() = 3754 [pid 3754] sched_setscheduler(3754, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3754] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3754] memfd_create("syzkaller", 0) = 3 [pid 3754] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3754] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3754] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3754] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3754] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3754] ioctl(4, LOOP_CLR_FD) = 0 [pid 3754] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3754] close(4) = 0 [pid 3754] close(3) = 0 [pid 3754] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3754] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3754] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3754] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3754] exit_group(0) = ? [pid 3754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3755 ./strace-static-x86_64: Process 3755 attached [pid 3755] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3755] setpgid(0, 0) = 0 [pid 3755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3755] write(3, "1000", 4) = 4 [pid 3755] close(3) = 0 [pid 3755] write(1, "executing program\n", 18) = 18 [pid 3755] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3755] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3755] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3755] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3755] getpid() = 3755 [pid 3755] sched_setscheduler(3755, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3755] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3755] memfd_create("syzkaller", 0) = 3 [pid 3755] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3755] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3755] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3755] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3755] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3755] ioctl(4, LOOP_CLR_FD) = 0 [pid 3755] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3755] close(4) = 0 [pid 3755] close(3) = 0 [pid 3755] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3755] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3755] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3755] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3755] exit_group(0) = ? [pid 3755] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3756 ./strace-static-x86_64: Process 3756 attached [pid 3756] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3756] setpgid(0, 0) = 0 [pid 3756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3756] write(3, "1000", 4) = 4 [pid 3756] close(3) = 0 [pid 3756] write(1, "executing program\n", 18) = 18 [pid 3756] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3756] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3756] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3756] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3756] getpid() = 3756 [pid 3756] sched_setscheduler(3756, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3756] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3756] memfd_create("syzkaller", 0) = 3 [pid 3756] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3756] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3756] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3756] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3756] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3756] ioctl(4, LOOP_CLR_FD) = 0 [pid 3756] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3756] close(4) = 0 [pid 3756] close(3) = 0 [pid 3756] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3756] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3756] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3756] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3756] exit_group(0) = ? [pid 3756] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3757 ./strace-static-x86_64: Process 3757 attached [pid 3757] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3757] setpgid(0, 0) = 0 [pid 3757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3757] write(3, "1000", 4) = 4 [pid 3757] close(3) = 0 [pid 3757] write(1, "executing program\n", 18) = 18 [pid 3757] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3757] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3757] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3757] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3757] getpid() = 3757 [pid 3757] sched_setscheduler(3757, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3757] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3757] memfd_create("syzkaller", 0) = 3 [pid 3757] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3757] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3757] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3757] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3757] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3757] ioctl(4, LOOP_CLR_FD) = 0 [pid 3757] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3757] close(4) = 0 [pid 3757] close(3) = 0 [pid 3757] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3757] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3757] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3757] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3757] exit_group(0) = ? [pid 3757] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3758 ./strace-static-x86_64: Process 3758 attached [pid 3758] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3758] setpgid(0, 0) = 0 [pid 3758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3758] write(3, "1000", 4) = 4 [pid 3758] close(3) = 0 [pid 3758] write(1, "executing program\n", 18) = 18 [pid 3758] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3758] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3758] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3758] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3758] getpid() = 3758 [pid 3758] sched_setscheduler(3758, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3758] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3758] memfd_create("syzkaller", 0) = 3 [pid 3758] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3758] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3758] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3758] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3758] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3758] ioctl(4, LOOP_CLR_FD) = 0 [pid 3758] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3758] close(4) = 0 [pid 3758] close(3) = 0 [pid 3758] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3758] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3758] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3758] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3758] exit_group(0) = ? [pid 3758] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3759 ./strace-static-x86_64: Process 3759 attached [pid 3759] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3759] setpgid(0, 0) = 0 [pid 3759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3759] write(3, "1000", 4) = 4 executing program [pid 3759] close(3) = 0 [pid 3759] write(1, "executing program\n", 18) = 18 [pid 3759] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3759] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3759] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3759] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3759] getpid() = 3759 [pid 3759] sched_setscheduler(3759, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3759] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3759] memfd_create("syzkaller", 0) = 3 [pid 3759] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3759] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3759] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3759] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3759] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3759] ioctl(4, LOOP_CLR_FD) = 0 [pid 3759] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3759] close(4) = 0 [pid 3759] close(3) = 0 [pid 3759] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3759] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3759] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3759] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3759] exit_group(0) = ? [pid 3759] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3760 ./strace-static-x86_64: Process 3760 attached [pid 3760] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3760] setpgid(0, 0) = 0 [pid 3760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3760] write(3, "1000", 4) = 4 [pid 3760] close(3) = 0 [pid 3760] write(1, "executing program\n", 18) = 18 [pid 3760] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3760] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3760] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3760] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3760] getpid() = 3760 [pid 3760] sched_setscheduler(3760, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3760] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3760] memfd_create("syzkaller", 0) = 3 [pid 3760] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3760] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3760] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3760] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3760] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3760] ioctl(4, LOOP_CLR_FD) = 0 [pid 3760] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3760] close(4) = 0 [pid 3760] close(3) = 0 [pid 3760] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3760] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3760] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3760] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3760] exit_group(0) = ? [pid 3760] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3761 ./strace-static-x86_64: Process 3761 attached [pid 3761] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3761] setpgid(0, 0) = 0 [pid 3761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3761] write(3, "1000", 4) = 4 [pid 3761] close(3) = 0 [pid 3761] write(1, "executing program\n", 18) = 18 [pid 3761] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3761] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3761] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3761] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3761] getpid() = 3761 [pid 3761] sched_setscheduler(3761, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3761] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3761] memfd_create("syzkaller", 0) = 3 [pid 3761] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3761] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3761] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3761] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3761] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3761] ioctl(4, LOOP_CLR_FD) = 0 [pid 3761] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3761] close(4) = 0 [pid 3761] close(3) = 0 [pid 3761] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3761] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3761] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3761] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3761] exit_group(0) = ? [pid 3761] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3762 ./strace-static-x86_64: Process 3762 attached [pid 3762] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3762] setpgid(0, 0) = 0 [pid 3762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3762] write(3, "1000", 4) = 4 [pid 3762] close(3) = 0 [pid 3762] write(1, "executing program\n", 18) = 18 [pid 3762] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3762] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3762] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3762] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3762] getpid() = 3762 [pid 3762] sched_setscheduler(3762, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3762] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3762] memfd_create("syzkaller", 0) = 3 [pid 3762] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3762] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3762] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3762] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3762] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3762] ioctl(4, LOOP_CLR_FD) = 0 [pid 3762] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3762] close(4) = 0 [pid 3762] close(3) = 0 [pid 3762] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3762] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3762] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3762] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3762] exit_group(0) = ? [pid 3762] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3763 ./strace-static-x86_64: Process 3763 attached [pid 3763] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3763] setpgid(0, 0) = 0 [pid 3763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3763] write(3, "1000", 4) = 4 [pid 3763] close(3) = 0 [pid 3763] write(1, "executing program\n", 18) = 18 [pid 3763] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3763] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3763] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3763] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3763] getpid() = 3763 [pid 3763] sched_setscheduler(3763, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3763] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3763] memfd_create("syzkaller", 0) = 3 [pid 3763] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3763] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3763] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3763] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3763] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3763] ioctl(4, LOOP_CLR_FD) = 0 [pid 3763] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3763] close(4) = 0 [pid 3763] close(3) = 0 [pid 3763] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3763] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3763] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3763] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3763] exit_group(0) = ? [pid 3763] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3764 ./strace-static-x86_64: Process 3764 attached [pid 3764] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3764] setpgid(0, 0) = 0 [pid 3764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3764] write(3, "1000", 4) = 4 [pid 3764] close(3) = 0 [pid 3764] write(1, "executing program\n", 18) = 18 [pid 3764] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3764] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3764] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3764] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3764] getpid() = 3764 [pid 3764] sched_setscheduler(3764, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3764] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3764] memfd_create("syzkaller", 0) = 3 [pid 3764] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3764] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3764] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3764] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3764] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3764] ioctl(4, LOOP_CLR_FD) = 0 [pid 3764] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3764] close(4) = 0 [pid 3764] close(3) = 0 [pid 3764] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3764] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3764] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3764] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3764] exit_group(0) = ? [pid 3764] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3765 ./strace-static-x86_64: Process 3765 attached [pid 3765] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3765] setpgid(0, 0) = 0 [pid 3765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3765] write(3, "1000", 4) = 4 [pid 3765] close(3) = 0 [pid 3765] write(1, "executing program\n", 18) = 18 [pid 3765] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3765] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3765] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3765] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3765] getpid() = 3765 [pid 3765] sched_setscheduler(3765, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3765] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3765] memfd_create("syzkaller", 0) = 3 [pid 3765] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3765] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3765] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3765] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3765] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3765] ioctl(4, LOOP_CLR_FD) = 0 [pid 3765] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3765] close(4) = 0 [pid 3765] close(3) = 0 [pid 3765] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3765] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3765] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3765] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3765] exit_group(0) = ? [pid 3765] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3766 ./strace-static-x86_64: Process 3766 attached [pid 3766] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3766] setpgid(0, 0) = 0 [pid 3766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3766] write(3, "1000", 4) = 4 [pid 3766] close(3) = 0 executing program [pid 3766] write(1, "executing program\n", 18) = 18 [pid 3766] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3766] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3766] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3766] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3766] getpid() = 3766 [pid 3766] sched_setscheduler(3766, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3766] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3766] memfd_create("syzkaller", 0) = 3 [pid 3766] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3766] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3766] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3766] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3766] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3766] ioctl(4, LOOP_CLR_FD) = 0 [pid 3766] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3766] close(4) = 0 [pid 3766] close(3) = 0 [pid 3766] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3766] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3766] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3766] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3766] exit_group(0) = ? [pid 3766] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3767 ./strace-static-x86_64: Process 3767 attached [pid 3767] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3767] setpgid(0, 0) = 0 [pid 3767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3767] write(3, "1000", 4) = 4 [pid 3767] close(3) = 0 [pid 3767] write(1, "executing program\n", 18executing program ) = 18 [pid 3767] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3767] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3767] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3767] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3767] getpid() = 3767 [pid 3767] sched_setscheduler(3767, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3767] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3767] memfd_create("syzkaller", 0) = 3 [pid 3767] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3767] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3767] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3767] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3767] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3767] ioctl(4, LOOP_CLR_FD) = 0 [pid 3767] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3767] close(4) = 0 [pid 3767] close(3) = 0 [pid 3767] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3767] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3767] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3767] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3767] exit_group(0) = ? [pid 3767] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3768 ./strace-static-x86_64: Process 3768 attached [pid 3768] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3768] setpgid(0, 0) = 0 [pid 3768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3768] write(3, "1000", 4) = 4 [pid 3768] close(3) = 0 executing program [pid 3768] write(1, "executing program\n", 18) = 18 [pid 3768] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3768] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3768] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3768] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3768] getpid() = 3768 [pid 3768] sched_setscheduler(3768, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3768] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3768] memfd_create("syzkaller", 0) = 3 [pid 3768] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3768] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3768] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3768] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3768] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3768] ioctl(4, LOOP_CLR_FD) = 0 [pid 3768] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3768] close(4) = 0 [pid 3768] close(3) = 0 [pid 3768] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3768] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3768] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3768] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3768] exit_group(0) = ? [pid 3768] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3769 ./strace-static-x86_64: Process 3769 attached [pid 3769] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3769] setpgid(0, 0) = 0 [pid 3769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3769] write(3, "1000", 4) = 4 [pid 3769] close(3) = 0 executing program [pid 3769] write(1, "executing program\n", 18) = 18 [pid 3769] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3769] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3769] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3769] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3769] getpid() = 3769 [pid 3769] sched_setscheduler(3769, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3769] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3769] memfd_create("syzkaller", 0) = 3 [pid 3769] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3769] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3769] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3769] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3769] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3769] ioctl(4, LOOP_CLR_FD) = 0 [pid 3769] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3769] close(4) = 0 [pid 3769] close(3) = 0 [pid 3769] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3769] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3769] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3769] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3769] exit_group(0) = ? [pid 3769] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3770 ./strace-static-x86_64: Process 3770 attached [pid 3770] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3770] setpgid(0, 0) = 0 [pid 3770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3770] write(3, "1000", 4) = 4 [pid 3770] close(3) = 0 [pid 3770] write(1, "executing program\n", 18) = 18 [pid 3770] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3770] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3770] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3770] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3770] getpid() = 3770 [pid 3770] sched_setscheduler(3770, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3770] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3770] memfd_create("syzkaller", 0) = 3 [pid 3770] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3770] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3770] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3770] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3770] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3770] ioctl(4, LOOP_CLR_FD) = 0 [pid 3770] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3770] close(4) = 0 [pid 3770] close(3) = 0 [pid 3770] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3770] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3770] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3770] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3770] exit_group(0) = ? [pid 3770] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3771 ./strace-static-x86_64: Process 3771 attached [pid 3771] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3771] setpgid(0, 0) = 0 [pid 3771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3771] write(3, "1000", 4) = 4 [pid 3771] close(3) = 0 [pid 3771] write(1, "executing program\n", 18) = 18 [pid 3771] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3771] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3771] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3771] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3771] getpid() = 3771 [pid 3771] sched_setscheduler(3771, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3771] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3771] memfd_create("syzkaller", 0) = 3 [pid 3771] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3771] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3771] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3771] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3771] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3771] ioctl(4, LOOP_CLR_FD) = 0 [pid 3771] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3771] close(4) = 0 [pid 3771] close(3) = 0 [pid 3771] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3771] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3771] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3771] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3771] exit_group(0) = ? [pid 3771] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3772 ./strace-static-x86_64: Process 3772 attached [pid 3772] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3772] setpgid(0, 0) = 0 [pid 3772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3772] write(3, "1000", 4) = 4 [pid 3772] close(3) = 0 [pid 3772] write(1, "executing program\n", 18) = 18 [pid 3772] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3772] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3772] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3772] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3772] getpid() = 3772 [pid 3772] sched_setscheduler(3772, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3772] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3772] memfd_create("syzkaller", 0) = 3 [pid 3772] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3772] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3772] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3772] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3772] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3772] ioctl(4, LOOP_CLR_FD) = 0 [pid 3772] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3772] close(4) = 0 [pid 3772] close(3) = 0 [pid 3772] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3772] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3772] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3772] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3772] exit_group(0) = ? [pid 3772] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3773 ./strace-static-x86_64: Process 3773 attached [pid 3773] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3773] setpgid(0, 0) = 0 [pid 3773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3773] write(3, "1000", 4) = 4 [pid 3773] close(3) = 0 [pid 3773] write(1, "executing program\n", 18executing program ) = 18 [pid 3773] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3773] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3773] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3773] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3773] getpid() = 3773 [pid 3773] sched_setscheduler(3773, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3773] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3773] memfd_create("syzkaller", 0) = 3 [pid 3773] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3773] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3773] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3773] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3773] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3773] ioctl(4, LOOP_CLR_FD) = 0 [pid 3773] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3773] close(4) = 0 [pid 3773] close(3) = 0 [pid 3773] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3773] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3773] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3773] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3773] exit_group(0) = ? [pid 3773] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3774 ./strace-static-x86_64: Process 3774 attached [pid 3774] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3774] setpgid(0, 0) = 0 [pid 3774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3774] write(3, "1000", 4) = 4 [pid 3774] close(3) = 0 [pid 3774] write(1, "executing program\n", 18) = 18 [pid 3774] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3774] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3774] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3774] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3774] getpid() = 3774 [pid 3774] sched_setscheduler(3774, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3774] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3774] memfd_create("syzkaller", 0) = 3 [pid 3774] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3774] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3774] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3774] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3774] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3774] ioctl(4, LOOP_CLR_FD) = 0 [pid 3774] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3774] close(4) = 0 [pid 3774] close(3) = 0 [pid 3774] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3774] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3774] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3774] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3774] exit_group(0) = ? [pid 3774] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3775 ./strace-static-x86_64: Process 3775 attached [pid 3775] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3775] setpgid(0, 0) = 0 [pid 3775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3775] write(3, "1000", 4) = 4 [pid 3775] close(3executing program ) = 0 [pid 3775] write(1, "executing program\n", 18) = 18 [pid 3775] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3775] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3775] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3775] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3775] getpid() = 3775 [pid 3775] sched_setscheduler(3775, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3775] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3775] memfd_create("syzkaller", 0) = 3 [pid 3775] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3775] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3775] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3775] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3775] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3775] ioctl(4, LOOP_CLR_FD) = 0 [pid 3775] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3775] close(4) = 0 [pid 3775] close(3) = 0 [pid 3775] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3775] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3775] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3775] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3775] exit_group(0) = ? [pid 3775] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3776 ./strace-static-x86_64: Process 3776 attached [pid 3776] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3776] setpgid(0, 0) = 0 [pid 3776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3776] write(3, "1000", 4) = 4 [pid 3776] close(3) = 0 [pid 3776] write(1, "executing program\n", 18executing program ) = 18 [pid 3776] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3776] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3776] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3776] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3776] getpid() = 3776 [pid 3776] sched_setscheduler(3776, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3776] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3776] memfd_create("syzkaller", 0) = 3 [pid 3776] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3776] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3776] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3776] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3776] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3776] ioctl(4, LOOP_CLR_FD) = 0 [pid 3776] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3776] close(4) = 0 [pid 3776] close(3) = 0 [pid 3776] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3776] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3776] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3776] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3776] exit_group(0) = ? [pid 3776] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3777 ./strace-static-x86_64: Process 3777 attached [pid 3777] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3777] setpgid(0, 0) = 0 [pid 3777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3777] write(3, "1000", 4) = 4 [pid 3777] close(3executing program ) = 0 [pid 3777] write(1, "executing program\n", 18) = 18 [pid 3777] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3777] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3777] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3777] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3777] getpid() = 3777 [pid 3777] sched_setscheduler(3777, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3777] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3777] memfd_create("syzkaller", 0) = 3 [pid 3777] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3777] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3777] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3777] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3777] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3777] ioctl(4, LOOP_CLR_FD) = 0 [pid 3777] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3777] close(4) = 0 [pid 3777] close(3) = 0 [pid 3777] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3777] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3777] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3777] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3777] exit_group(0) = ? [pid 3777] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3778 attached , child_tidptr=0x55556f1ec650) = 3778 [pid 3778] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3778] setpgid(0, 0) = 0 [pid 3778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3778] write(3, "1000", 4) = 4 [pid 3778] close(3) = 0 executing program [pid 3778] write(1, "executing program\n", 18) = 18 [pid 3778] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3778] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3778] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3778] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3778] getpid() = 3778 [pid 3778] sched_setscheduler(3778, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3778] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3778] memfd_create("syzkaller", 0) = 3 [pid 3778] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3778] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3778] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3778] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3778] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3778] ioctl(4, LOOP_CLR_FD) = 0 [pid 3778] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3778] close(4) = 0 [pid 3778] close(3) = 0 [pid 3778] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3778] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3778] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3778] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3778] exit_group(0) = ? [pid 3778] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3779 ./strace-static-x86_64: Process 3779 attached [pid 3779] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3779] setpgid(0, 0) = 0 [pid 3779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3779] write(3, "1000", 4) = 4 [pid 3779] close(3) = 0 [pid 3779] write(1, "executing program\n", 18executing program ) = 18 [pid 3779] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3779] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3779] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3779] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3779] getpid() = 3779 [pid 3779] sched_setscheduler(3779, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3779] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3779] memfd_create("syzkaller", 0) = 3 [pid 3779] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3779] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3779] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3779] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3779] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3779] ioctl(4, LOOP_CLR_FD) = 0 [pid 3779] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3779] close(4) = 0 [pid 3779] close(3) = 0 [pid 3779] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3779] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3779] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3779] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3779] exit_group(0) = ? [pid 3779] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3780 ./strace-static-x86_64: Process 3780 attached [pid 3780] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3780] setpgid(0, 0) = 0 [pid 3780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3780] write(3, "1000", 4) = 4 [pid 3780] close(3) = 0 [pid 3780] write(1, "executing program\n", 18executing program ) = 18 [pid 3780] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3780] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3780] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3780] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3780] getpid() = 3780 [pid 3780] sched_setscheduler(3780, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3780] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3780] memfd_create("syzkaller", 0) = 3 [pid 3780] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3780] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3780] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3780] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3780] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3780] ioctl(4, LOOP_CLR_FD) = 0 [pid 3780] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3780] close(4) = 0 [pid 3780] close(3) = 0 [pid 3780] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3780] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3780] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3780] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3780] exit_group(0) = ? [pid 3780] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3781 ./strace-static-x86_64: Process 3781 attached [pid 3781] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3781] setpgid(0, 0) = 0 [pid 3781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3781] write(3, "1000", 4) = 4 [pid 3781] close(3) = 0 [pid 3781] write(1, "executing program\n", 18executing program ) = 18 [pid 3781] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3781] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3781] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3781] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3781] getpid() = 3781 [pid 3781] sched_setscheduler(3781, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3781] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3781] memfd_create("syzkaller", 0) = 3 [pid 3781] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3781] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3781] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3781] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3781] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3781] ioctl(4, LOOP_CLR_FD) = 0 [pid 3781] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3781] close(4) = 0 [pid 3781] close(3) = 0 [pid 3781] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3781] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3781] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3781] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3781] exit_group(0) = ? [pid 3781] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3782 ./strace-static-x86_64: Process 3782 attached [pid 3782] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3782] setpgid(0, 0) = 0 [pid 3782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3782] write(3, "1000", 4) = 4 [pid 3782] close(3) = 0 [pid 3782] write(1, "executing program\n", 18executing program ) = 18 [pid 3782] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3782] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3782] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3782] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3782] getpid() = 3782 [pid 3782] sched_setscheduler(3782, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3782] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3782] memfd_create("syzkaller", 0) = 3 [pid 3782] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3782] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3782] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3782] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3782] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3782] ioctl(4, LOOP_CLR_FD) = 0 [pid 3782] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3782] close(4) = 0 [pid 3782] close(3) = 0 [pid 3782] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3782] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3782] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3782] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3782] exit_group(0) = ? [pid 3782] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3783 ./strace-static-x86_64: Process 3783 attached [pid 3783] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3783] setpgid(0, 0) = 0 [pid 3783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3783] write(3, "1000", 4) = 4 [pid 3783] close(3) = 0 executing program [pid 3783] write(1, "executing program\n", 18) = 18 [pid 3783] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3783] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3783] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3783] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3783] getpid() = 3783 [pid 3783] sched_setscheduler(3783, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3783] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3783] memfd_create("syzkaller", 0) = 3 [pid 3783] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3783] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3783] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3783] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3783] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3783] ioctl(4, LOOP_CLR_FD) = 0 [pid 3783] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3783] close(4) = 0 [pid 3783] close(3) = 0 [pid 3783] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3783] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3783] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3783] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3783] exit_group(0) = ? [pid 3783] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3784 ./strace-static-x86_64: Process 3784 attached [pid 3784] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3784] setpgid(0, 0) = 0 [pid 3784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3784] write(3, "1000", 4) = 4 [pid 3784] close(3) = 0 [pid 3784] write(1, "executing program\n", 18) = 18 [pid 3784] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3784] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3784] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3784] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3784] getpid() = 3784 [pid 3784] sched_setscheduler(3784, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3784] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3784] memfd_create("syzkaller", 0) = 3 [pid 3784] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3784] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3784] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3784] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3784] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3784] ioctl(4, LOOP_CLR_FD) = 0 [pid 3784] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3784] close(4) = 0 [pid 3784] close(3) = 0 [pid 3784] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3784] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3784] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3784] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3784] exit_group(0) = ? [pid 3784] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3785 ./strace-static-x86_64: Process 3785 attached [pid 3785] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3785] setpgid(0, 0) = 0 [pid 3785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3785] write(3, "1000", 4) = 4 [pid 3785] close(3) = 0 [pid 3785] write(1, "executing program\n", 18) = 18 [pid 3785] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3785] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3785] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3785] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3785] getpid() = 3785 [pid 3785] sched_setscheduler(3785, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3785] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3785] memfd_create("syzkaller", 0) = 3 [pid 3785] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3785] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3785] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3785] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3785] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3785] ioctl(4, LOOP_CLR_FD) = 0 [pid 3785] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3785] close(4) = 0 [pid 3785] close(3) = 0 [pid 3785] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3785] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3785] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3785] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3785] exit_group(0) = ? [pid 3785] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3786 ./strace-static-x86_64: Process 3786 attached [pid 3786] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3786] setpgid(0, 0) = 0 [pid 3786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3786] write(3, "1000", 4) = 4 [pid 3786] close(3) = 0 [pid 3786] write(1, "executing program\n", 18) = 18 [pid 3786] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3786] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3786] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3786] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3786] getpid() = 3786 [pid 3786] sched_setscheduler(3786, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3786] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3786] memfd_create("syzkaller", 0) = 3 [pid 3786] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3786] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3786] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3786] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3786] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3786] ioctl(4, LOOP_CLR_FD) = 0 [pid 3786] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3786] close(4) = 0 [pid 3786] close(3) = 0 [pid 3786] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3786] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3786] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3786] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3786] exit_group(0) = ? [pid 3786] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3787 ./strace-static-x86_64: Process 3787 attached [pid 3787] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3787] setpgid(0, 0) = 0 [pid 3787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3787] write(3, "1000", 4) = 4 [pid 3787] close(3) = 0 [pid 3787] write(1, "executing program\n", 18executing program ) = 18 [pid 3787] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3787] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3787] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3787] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3787] getpid() = 3787 [pid 3787] sched_setscheduler(3787, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3787] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3787] memfd_create("syzkaller", 0) = 3 [pid 3787] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3787] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3787] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3787] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3787] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3787] ioctl(4, LOOP_CLR_FD) = 0 [pid 3787] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3787] close(4) = 0 [pid 3787] close(3) = 0 [pid 3787] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3787] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3787] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3787] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3787] exit_group(0) = ? [pid 3787] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3788 ./strace-static-x86_64: Process 3788 attached [pid 3788] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3788] setpgid(0, 0) = 0 [pid 3788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3788] write(3, "1000", 4) = 4 [pid 3788] close(3) = 0 [pid 3788] write(1, "executing program\n", 18) = 18 [pid 3788] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3788] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3788] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3788] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3788] getpid() = 3788 [pid 3788] sched_setscheduler(3788, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3788] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3788] memfd_create("syzkaller", 0) = 3 [pid 3788] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3788] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3788] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3788] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3788] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3788] ioctl(4, LOOP_CLR_FD) = 0 [pid 3788] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3788] close(4) = 0 [pid 3788] close(3) = 0 [pid 3788] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3788] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3788] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3788] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3788] exit_group(0) = ? [pid 3788] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3789 ./strace-static-x86_64: Process 3789 attached [pid 3789] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3789] setpgid(0, 0) = 0 [pid 3789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3789] write(3, "1000", 4) = 4 [pid 3789] close(3) = 0 [pid 3789] write(1, "executing program\n", 18) = 18 [pid 3789] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3789] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3789] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3789] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3789] getpid() = 3789 [pid 3789] sched_setscheduler(3789, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3789] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3789] memfd_create("syzkaller", 0) = 3 [pid 3789] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3789] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3789] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3789] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3789] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3789] ioctl(4, LOOP_CLR_FD) = 0 [pid 3789] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3789] close(4) = 0 [pid 3789] close(3) = 0 [pid 3789] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3789] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3789] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3789] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3789] exit_group(0) = ? [pid 3789] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3790 ./strace-static-x86_64: Process 3790 attached [pid 3790] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3790] setpgid(0, 0) = 0 [pid 3790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3790] write(3, "1000", 4) = 4 [pid 3790] close(3executing program ) = 0 [pid 3790] write(1, "executing program\n", 18) = 18 [pid 3790] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3790] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3790] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3790] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3790] getpid() = 3790 [pid 3790] sched_setscheduler(3790, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3790] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3790] memfd_create("syzkaller", 0) = 3 [pid 3790] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3790] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3790] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3790] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3790] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3790] ioctl(4, LOOP_CLR_FD) = 0 [pid 3790] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3790] close(4) = 0 [pid 3790] close(3) = 0 [pid 3790] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3790] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3790] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3790] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3790] exit_group(0) = ? [pid 3790] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3791 ./strace-static-x86_64: Process 3791 attached [pid 3791] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3791] setpgid(0, 0) = 0 [pid 3791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3791] write(3, "1000", 4) = 4 [pid 3791] close(3) = 0 executing program [pid 3791] write(1, "executing program\n", 18) = 18 [pid 3791] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3791] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3791] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3791] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3791] getpid() = 3791 [pid 3791] sched_setscheduler(3791, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3791] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3791] memfd_create("syzkaller", 0) = 3 [pid 3791] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3791] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3791] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3791] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3791] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3791] ioctl(4, LOOP_CLR_FD) = 0 [pid 3791] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3791] close(4) = 0 [pid 3791] close(3) = 0 [pid 3791] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3791] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3791] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3791] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3791] exit_group(0) = ? [pid 3791] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3792 ./strace-static-x86_64: Process 3792 attached [pid 3792] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3792] setpgid(0, 0) = 0 [pid 3792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3792] write(3, "1000", 4) = 4 [pid 3792] close(3) = 0 [pid 3792] write(1, "executing program\n", 18executing program ) = 18 [pid 3792] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3792] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3792] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3792] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3792] getpid() = 3792 [pid 3792] sched_setscheduler(3792, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3792] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3792] memfd_create("syzkaller", 0) = 3 [pid 3792] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3792] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3792] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3792] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3792] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3792] ioctl(4, LOOP_CLR_FD) = 0 [pid 3792] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3792] close(4) = 0 [pid 3792] close(3) = 0 [pid 3792] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3792] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3792] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3792] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3792] exit_group(0) = ? [pid 3792] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3793 ./strace-static-x86_64: Process 3793 attached [pid 3793] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3793] setpgid(0, 0) = 0 [pid 3793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3793] write(3, "1000", 4) = 4 [pid 3793] close(3) = 0 [pid 3793] write(1, "executing program\n", 18executing program ) = 18 [pid 3793] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3793] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3793] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3793] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3793] getpid() = 3793 [pid 3793] sched_setscheduler(3793, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3793] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3793] memfd_create("syzkaller", 0) = 3 [pid 3793] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3793] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3793] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3793] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3793] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3793] ioctl(4, LOOP_CLR_FD) = 0 [pid 3793] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3793] close(4) = 0 [pid 3793] close(3) = 0 [pid 3793] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3793] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3793] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3793] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3793] exit_group(0) = ? [pid 3793] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3794 ./strace-static-x86_64: Process 3794 attached [pid 3794] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3794] setpgid(0, 0) = 0 [pid 3794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3794] write(3, "1000", 4) = 4 [pid 3794] close(3) = 0 [pid 3794] write(1, "executing program\n", 18executing program ) = 18 [pid 3794] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3794] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3794] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3794] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3794] getpid() = 3794 [pid 3794] sched_setscheduler(3794, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3794] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3794] memfd_create("syzkaller", 0) = 3 [pid 3794] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3794] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3794] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3794] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3794] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3794] ioctl(4, LOOP_CLR_FD) = 0 [pid 3794] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3794] close(4) = 0 [pid 3794] close(3) = 0 [pid 3794] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3794] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3794] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3794] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3794] exit_group(0) = ? [pid 3794] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3795 ./strace-static-x86_64: Process 3795 attached [pid 3795] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3795] setpgid(0, 0) = 0 [pid 3795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3795] write(3, "1000", 4) = 4 [pid 3795] close(3) = 0 [pid 3795] write(1, "executing program\n", 18executing program ) = 18 [pid 3795] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3795] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3795] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3795] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3795] getpid() = 3795 [pid 3795] sched_setscheduler(3795, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3795] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3795] memfd_create("syzkaller", 0) = 3 [pid 3795] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3795] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3795] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3795] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3795] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3795] ioctl(4, LOOP_CLR_FD) = 0 [pid 3795] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3795] close(4) = 0 [pid 3795] close(3) = 0 [pid 3795] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3795] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3795] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3795] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3795] exit_group(0) = ? [pid 3795] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3796 ./strace-static-x86_64: Process 3796 attached [pid 3796] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3796] setpgid(0, 0) = 0 [pid 3796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3796] write(3, "1000", 4) = 4 [pid 3796] close(3) = 0 [pid 3796] write(1, "executing program\n", 18executing program ) = 18 [pid 3796] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3796] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3796] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3796] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3796] getpid() = 3796 [pid 3796] sched_setscheduler(3796, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3796] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3796] memfd_create("syzkaller", 0) = 3 [pid 3796] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3796] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3796] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3796] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3796] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3796] ioctl(4, LOOP_CLR_FD) = 0 [pid 3796] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3796] close(4) = 0 [pid 3796] close(3) = 0 [pid 3796] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3796] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3796] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3796] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3796] exit_group(0) = ? [pid 3796] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3797 ./strace-static-x86_64: Process 3797 attached [pid 3797] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3797] setpgid(0, 0) = 0 [pid 3797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3797] write(3, "1000", 4) = 4 [pid 3797] close(3) = 0 [pid 3797] write(1, "executing program\n", 18executing program ) = 18 [pid 3797] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3797] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3797] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3797] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3797] getpid() = 3797 [pid 3797] sched_setscheduler(3797, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3797] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3797] memfd_create("syzkaller", 0) = 3 [pid 3797] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3797] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3797] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3797] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3797] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3797] ioctl(4, LOOP_CLR_FD) = 0 [pid 3797] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3797] close(4) = 0 [pid 3797] close(3) = 0 [pid 3797] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3797] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3797] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3797] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3797] exit_group(0) = ? [pid 3797] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3798 ./strace-static-x86_64: Process 3798 attached [pid 3798] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3798] setpgid(0, 0) = 0 [pid 3798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3798] write(3, "1000", 4) = 4 [pid 3798] close(3) = 0 [pid 3798] write(1, "executing program\n", 18executing program ) = 18 [pid 3798] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3798] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3798] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3798] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3798] getpid() = 3798 [pid 3798] sched_setscheduler(3798, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3798] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3798] memfd_create("syzkaller", 0) = 3 [pid 3798] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3798] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3798] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3798] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3798] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3798] ioctl(4, LOOP_CLR_FD) = 0 [pid 3798] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3798] close(4) = 0 [pid 3798] close(3) = 0 [pid 3798] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3798] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3798] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3798] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3798] exit_group(0) = ? [pid 3798] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3799 ./strace-static-x86_64: Process 3799 attached [pid 3799] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3799] setpgid(0, 0) = 0 [pid 3799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3799] write(3, "1000", 4) = 4 [pid 3799] close(3) = 0 [pid 3799] write(1, "executing program\n", 18executing program ) = 18 [pid 3799] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3799] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3799] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3799] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3799] getpid() = 3799 [pid 3799] sched_setscheduler(3799, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3799] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3799] memfd_create("syzkaller", 0) = 3 [pid 3799] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3799] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3799] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3799] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3799] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3799] ioctl(4, LOOP_CLR_FD) = 0 [pid 3799] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3799] close(4) = 0 [pid 3799] close(3) = 0 [pid 3799] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3799] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3799] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3799] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3799] exit_group(0) = ? [pid 3799] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3800 ./strace-static-x86_64: Process 3800 attached [pid 3800] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3800] setpgid(0, 0) = 0 [pid 3800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3800] write(3, "1000", 4) = 4 [pid 3800] close(3executing program ) = 0 [pid 3800] write(1, "executing program\n", 18) = 18 [pid 3800] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3800] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3800] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3800] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3800] getpid() = 3800 [pid 3800] sched_setscheduler(3800, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3800] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3800] memfd_create("syzkaller", 0) = 3 [pid 3800] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3800] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3800] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3800] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3800] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3800] ioctl(4, LOOP_CLR_FD) = 0 [pid 3800] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3800] close(4) = 0 [pid 3800] close(3) = 0 [pid 3800] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3800] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3800] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3800] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3800] exit_group(0) = ? [pid 3800] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3801 ./strace-static-x86_64: Process 3801 attached [pid 3801] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3801] setpgid(0, 0) = 0 [pid 3801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3801] write(3, "1000", 4) = 4 [pid 3801] close(3) = 0 [pid 3801] write(1, "executing program\n", 18executing program ) = 18 [pid 3801] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3801] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3801] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3801] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3801] getpid() = 3801 [pid 3801] sched_setscheduler(3801, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3801] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3801] memfd_create("syzkaller", 0) = 3 [pid 3801] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3801] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3801] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3801] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3801] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3801] ioctl(4, LOOP_CLR_FD) = 0 [pid 3801] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3801] close(4) = 0 [pid 3801] close(3) = 0 [pid 3801] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3801] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3801] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3801] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3801] exit_group(0) = ? [pid 3801] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3802 ./strace-static-x86_64: Process 3802 attached [pid 3802] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3802] setpgid(0, 0) = 0 [pid 3802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3802] write(3, "1000", 4) = 4 [pid 3802] close(3) = 0 [pid 3802] write(1, "executing program\n", 18executing program ) = 18 [pid 3802] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3802] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3802] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3802] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3802] getpid() = 3802 [pid 3802] sched_setscheduler(3802, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3802] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3802] memfd_create("syzkaller", 0) = 3 [pid 3802] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3802] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3802] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3802] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3802] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3802] ioctl(4, LOOP_CLR_FD) = 0 [pid 3802] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3802] close(4) = 0 [pid 3802] close(3) = 0 [pid 3802] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3802] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3802] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3802] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3802] exit_group(0) = ? [pid 3802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3803 ./strace-static-x86_64: Process 3803 attached [pid 3803] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3803] setpgid(0, 0) = 0 [pid 3803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3803] write(3, "1000", 4) = 4 [pid 3803] close(3) = 0 [pid 3803] write(1, "executing program\n", 18) = 18 [pid 3803] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) executing program [pid 3803] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3803] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3803] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3803] getpid() = 3803 [pid 3803] sched_setscheduler(3803, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3803] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3803] memfd_create("syzkaller", 0) = 3 [pid 3803] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3803] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3803] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3803] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3803] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3803] ioctl(4, LOOP_CLR_FD) = 0 [pid 3803] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3803] close(4) = 0 [pid 3803] close(3) = 0 [pid 3803] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3803] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3803] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3803] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3803] exit_group(0) = ? [pid 3803] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 executing program openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3804 ./strace-static-x86_64: Process 3804 attached [pid 3804] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3804] setpgid(0, 0) = 0 [pid 3804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3804] write(3, "1000", 4) = 4 [pid 3804] close(3) = 0 [pid 3804] write(1, "executing program\n", 18) = 18 [pid 3804] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3804] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3804] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3804] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3804] getpid() = 3804 [pid 3804] sched_setscheduler(3804, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3804] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3804] memfd_create("syzkaller", 0) = 3 [pid 3804] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3804] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3804] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3804] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3804] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3804] ioctl(4, LOOP_CLR_FD) = 0 [pid 3804] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3804] close(4) = 0 [pid 3804] close(3) = 0 [pid 3804] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3804] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3804] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3804] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3804] exit_group(0) = ? [pid 3804] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3805 ./strace-static-x86_64: Process 3805 attached [pid 3805] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3805] setpgid(0, 0) = 0 [pid 3805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3805] write(3, "1000", 4) = 4 [pid 3805] close(3) = 0 [pid 3805] write(1, "executing program\n", 18) = 18 [pid 3805] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3805] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3805] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3805] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3805] getpid() = 3805 [pid 3805] sched_setscheduler(3805, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3805] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3805] memfd_create("syzkaller", 0) = 3 [pid 3805] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3805] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3805] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3805] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3805] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3805] ioctl(4, LOOP_CLR_FD) = 0 [pid 3805] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3805] close(4) = 0 [pid 3805] close(3) = 0 [pid 3805] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3805] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3805] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3805] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3805] exit_group(0) = ? [pid 3805] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3806 ./strace-static-x86_64: Process 3806 attached [pid 3806] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3806] setpgid(0, 0) = 0 [pid 3806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3806] write(3, "1000", 4) = 4 [pid 3806] close(3) = 0 [pid 3806] write(1, "executing program\n", 18) = 18 [pid 3806] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3806] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3806] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3806] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3806] getpid() = 3806 [pid 3806] sched_setscheduler(3806, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3806] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3806] memfd_create("syzkaller", 0) = 3 [pid 3806] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3806] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3806] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3806] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3806] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3806] ioctl(4, LOOP_CLR_FD) = 0 [pid 3806] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3806] close(4) = 0 [pid 3806] close(3) = 0 [pid 3806] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3806] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3806] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3806] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3806] exit_group(0) = ? [pid 3806] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3807 ./strace-static-x86_64: Process 3807 attached [pid 3807] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3807] setpgid(0, 0) = 0 [pid 3807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3807] write(3, "1000", 4) = 4 [pid 3807] close(3) = 0 executing program [pid 3807] write(1, "executing program\n", 18) = 18 [pid 3807] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3807] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3807] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3807] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3807] getpid() = 3807 [pid 3807] sched_setscheduler(3807, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3807] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3807] memfd_create("syzkaller", 0) = 3 [pid 3807] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3807] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3807] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3807] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3807] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3807] ioctl(4, LOOP_CLR_FD) = 0 [pid 3807] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3807] close(4) = 0 [pid 3807] close(3) = 0 [pid 3807] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3807] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3807] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3807] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3807] exit_group(0) = ? [pid 3807] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3808 ./strace-static-x86_64: Process 3808 attached [pid 3808] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3808] setpgid(0, 0) = 0 [pid 3808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3808] write(3, "1000", 4) = 4 [pid 3808] close(3) = 0 [pid 3808] write(1, "executing program\n", 18) = 18 [pid 3808] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3808] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3808] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3808] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3808] getpid() = 3808 [pid 3808] sched_setscheduler(3808, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3808] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3808] memfd_create("syzkaller", 0) = 3 [pid 3808] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3808] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3808] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3808] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3808] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3808] ioctl(4, LOOP_CLR_FD) = 0 [pid 3808] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3808] close(4) = 0 [pid 3808] close(3) = 0 [pid 3808] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3808] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3808] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3808] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3808] exit_group(0) = ? [pid 3808] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3809 ./strace-static-x86_64: Process 3809 attached [pid 3809] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3809] setpgid(0, 0) = 0 [pid 3809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3809] write(3, "1000", 4) = 4 [pid 3809] close(3) = 0 [pid 3809] write(1, "executing program\n", 18) = 18 [pid 3809] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3809] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3809] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3809] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3809] getpid() = 3809 [pid 3809] sched_setscheduler(3809, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3809] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3809] memfd_create("syzkaller", 0) = 3 [pid 3809] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3809] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3809] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3809] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3809] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3809] ioctl(4, LOOP_CLR_FD) = 0 [pid 3809] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3809] close(4) = 0 [pid 3809] close(3) = 0 [pid 3809] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3809] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3809] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3809] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3809] exit_group(0) = ? [pid 3809] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3810 ./strace-static-x86_64: Process 3810 attached [pid 3810] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3810] setpgid(0, 0) = 0 executing program [pid 3810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3810] write(3, "1000", 4) = 4 [pid 3810] close(3) = 0 [pid 3810] write(1, "executing program\n", 18) = 18 [pid 3810] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3810] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3810] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3810] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3810] getpid() = 3810 [pid 3810] sched_setscheduler(3810, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3810] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3810] memfd_create("syzkaller", 0) = 3 [pid 3810] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3810] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3810] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3810] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3810] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3810] ioctl(4, LOOP_CLR_FD) = 0 [pid 3810] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3810] close(4) = 0 [pid 3810] close(3) = 0 [pid 3810] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3810] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3810] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3810] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3810] exit_group(0) = ? [pid 3810] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3811 ./strace-static-x86_64: Process 3811 attached [pid 3811] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3811] setpgid(0, 0) = 0 [pid 3811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3811] write(3, "1000", 4) = 4 [pid 3811] close(3) = 0 [pid 3811] write(1, "executing program\n", 18executing program ) = 18 [pid 3811] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3811] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3811] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3811] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3811] getpid() = 3811 [pid 3811] sched_setscheduler(3811, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3811] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3811] memfd_create("syzkaller", 0) = 3 [pid 3811] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3811] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3811] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3811] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3811] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3811] ioctl(4, LOOP_CLR_FD) = 0 [pid 3811] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3811] close(4) = 0 [pid 3811] close(3) = 0 [pid 3811] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3811] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3811] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3811] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3811] exit_group(0) = ? [pid 3811] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3812 ./strace-static-x86_64: Process 3812 attached [pid 3812] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3812] setpgid(0, 0) = 0 [pid 3812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3812] write(3, "1000", 4) = 4 [pid 3812] close(3) = 0 [pid 3812] write(1, "executing program\n", 18) = 18 [pid 3812] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3812] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3812] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3812] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3812] getpid() = 3812 [pid 3812] sched_setscheduler(3812, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3812] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3812] memfd_create("syzkaller", 0) = 3 [pid 3812] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3812] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3812] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3812] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3812] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3812] ioctl(4, LOOP_CLR_FD) = 0 [pid 3812] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3812] close(4) = 0 [pid 3812] close(3) = 0 [pid 3812] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3812] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3812] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3812] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3812] exit_group(0) = ? [pid 3812] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3813 ./strace-static-x86_64: Process 3813 attached [pid 3813] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3813] setpgid(0, 0) = 0 [pid 3813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3813] write(3, "1000", 4) = 4 [pid 3813] close(3) = 0 [pid 3813] write(1, "executing program\n", 18) = 18 [pid 3813] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3813] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3813] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3813] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3813] getpid() = 3813 [pid 3813] sched_setscheduler(3813, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3813] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3813] memfd_create("syzkaller", 0) = 3 [pid 3813] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3813] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3813] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3813] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3813] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3813] ioctl(4, LOOP_CLR_FD) = 0 [pid 3813] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3813] close(4) = 0 [pid 3813] close(3) = 0 [pid 3813] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3813] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3813] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3813] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3813] exit_group(0) = ? [pid 3813] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3814 ./strace-static-x86_64: Process 3814 attached [pid 3814] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3814] setpgid(0, 0) = 0 [pid 3814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3814] write(3, "1000", 4) = 4 [pid 3814] close(3) = 0 [pid 3814] write(1, "executing program\n", 18) = 18 [pid 3814] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3814] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3814] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3814] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3814] getpid() = 3814 [pid 3814] sched_setscheduler(3814, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3814] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3814] memfd_create("syzkaller", 0) = 3 [pid 3814] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3814] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3814] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3814] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3814] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3814] ioctl(4, LOOP_CLR_FD) = 0 [pid 3814] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3814] close(4) = 0 [pid 3814] close(3) = 0 [pid 3814] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3814] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3814] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3814] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3814] exit_group(0) = ? [pid 3814] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3815 ./strace-static-x86_64: Process 3815 attached [pid 3815] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3815] setpgid(0, 0) = 0 [pid 3815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3815] write(3, "1000", 4) = 4 [pid 3815] close(3) = 0 [pid 3815] write(1, "executing program\n", 18) = 18 [pid 3815] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3815] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3815] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3815] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3815] getpid() = 3815 [pid 3815] sched_setscheduler(3815, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3815] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3815] memfd_create("syzkaller", 0) = 3 [pid 3815] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3815] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3815] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3815] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3815] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3815] ioctl(4, LOOP_CLR_FD) = 0 [pid 3815] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3815] close(4) = 0 [pid 3815] close(3) = 0 [pid 3815] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3815] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3815] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3815] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3815] exit_group(0) = ? [pid 3815] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3816 ./strace-static-x86_64: Process 3816 attached [pid 3816] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3816] setpgid(0, 0) = 0 [pid 3816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3816] write(3, "1000", 4) = 4 [pid 3816] close(3) = 0 [pid 3816] write(1, "executing program\n", 18) = 18 [pid 3816] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3816] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3816] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3816] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3816] getpid() = 3816 [pid 3816] sched_setscheduler(3816, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3816] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3816] memfd_create("syzkaller", 0) = 3 [pid 3816] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3816] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3816] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3816] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3816] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3816] ioctl(4, LOOP_CLR_FD) = 0 [pid 3816] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3816] close(4) = 0 [pid 3816] close(3) = 0 [pid 3816] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3816] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3816] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3816] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3816] exit_group(0) = ? [pid 3816] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3817 ./strace-static-x86_64: Process 3817 attached [pid 3817] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 3817] setpgid(0, 0) = 0 [pid 3817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3817] write(3, "1000", 4) = 4 [pid 3817] close(3) = 0 [pid 3817] write(1, "executing program\n", 18) = 18 [pid 3817] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3817] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3817] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3817] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3817] getpid() = 3817 [pid 3817] sched_setscheduler(3817, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3817] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3817] memfd_create("syzkaller", 0) = 3 [pid 3817] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3817] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3817] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3817] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3817] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3817] ioctl(4, LOOP_CLR_FD) = 0 [pid 3817] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3817] close(4) = 0 [pid 3817] close(3) = 0 [pid 3817] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3817] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3817] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3817] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3817] exit_group(0) = ? [pid 3817] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3818 ./strace-static-x86_64: Process 3818 attached [pid 3818] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3818] setpgid(0, 0) = 0 [pid 3818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3818] write(3, "1000", 4) = 4 [pid 3818] close(3) = 0 [pid 3818] write(1, "executing program\n", 18) = 18 [pid 3818] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3818] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3818] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3818] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3818] getpid() = 3818 [pid 3818] sched_setscheduler(3818, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3818] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3818] memfd_create("syzkaller", 0) = 3 [pid 3818] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3818] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3818] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3818] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3818] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3818] ioctl(4, LOOP_CLR_FD) = 0 [pid 3818] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3818] close(4) = 0 [pid 3818] close(3) = 0 [pid 3818] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3818] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3818] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3818] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3818] exit_group(0) = ? [pid 3818] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3819 ./strace-static-x86_64: Process 3819 attached [pid 3819] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3819] setpgid(0, 0) = 0 [pid 3819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3819] write(3, "1000", 4) = 4 [pid 3819] close(3) = 0 [pid 3819] write(1, "executing program\n", 18) = 18 [pid 3819] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3819] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3819] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3819] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3819] getpid() = 3819 [pid 3819] sched_setscheduler(3819, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3819] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3819] memfd_create("syzkaller", 0) = 3 [pid 3819] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3819] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3819] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3819] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3819] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3819] ioctl(4, LOOP_CLR_FD) = 0 [pid 3819] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3819] close(4) = 0 [pid 3819] close(3) = 0 [pid 3819] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3819] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3819] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3819] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3819] exit_group(0) = ? [pid 3819] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3820 ./strace-static-x86_64: Process 3820 attached [pid 3820] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3820] setpgid(0, 0) = 0 [pid 3820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3820] write(3, "1000", 4) = 4 [pid 3820] close(3) = 0 [pid 3820] write(1, "executing program\n", 18executing program ) = 18 [pid 3820] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3820] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3820] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3820] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3820] getpid() = 3820 [pid 3820] sched_setscheduler(3820, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3820] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3820] memfd_create("syzkaller", 0) = 3 [pid 3820] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3820] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3820] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3820] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3820] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3820] ioctl(4, LOOP_CLR_FD) = 0 [pid 3820] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3820] close(4) = 0 [pid 3820] close(3) = 0 [pid 3820] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3820] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3820] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3820] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3820] exit_group(0) = ? [pid 3820] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3821 ./strace-static-x86_64: Process 3821 attached [pid 3821] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3821] setpgid(0, 0) = 0 [pid 3821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3821] write(3, "1000", 4) = 4 [pid 3821] close(3) = 0 [pid 3821] write(1, "executing program\n", 18) = 18 [pid 3821] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3821] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3821] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3821] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3821] getpid() = 3821 [pid 3821] sched_setscheduler(3821, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3821] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3821] memfd_create("syzkaller", 0) = 3 [pid 3821] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3821] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3821] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3821] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3821] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3821] ioctl(4, LOOP_CLR_FD) = 0 [pid 3821] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3821] close(4) = 0 [pid 3821] close(3) = 0 [pid 3821] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3821] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3821] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3821] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3821] exit_group(0) = ? [pid 3821] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3822 ./strace-static-x86_64: Process 3822 attached [pid 3822] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3822] setpgid(0, 0) = 0 [pid 3822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3822] write(3, "1000", 4) = 4 [pid 3822] close(3) = 0 [pid 3822] write(1, "executing program\n", 18) = 18 [pid 3822] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3822] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3822] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3822] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3822] getpid() = 3822 [pid 3822] sched_setscheduler(3822, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3822] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3822] memfd_create("syzkaller", 0) = 3 [pid 3822] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3822] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3822] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3822] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3822] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3822] ioctl(4, LOOP_CLR_FD) = 0 [pid 3822] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3822] close(4) = 0 [pid 3822] close(3) = 0 [pid 3822] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3822] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3822] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3822] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3822] exit_group(0) = ? [pid 3822] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3823 ./strace-static-x86_64: Process 3823 attached [pid 3823] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3823] setpgid(0, 0) = 0 [pid 3823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3823] write(3, "1000", 4) = 4 [pid 3823] close(3) = 0 [pid 3823] write(1, "executing program\n", 18) = 18 [pid 3823] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3823] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3823] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3823] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3823] getpid() = 3823 [pid 3823] sched_setscheduler(3823, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3823] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3823] memfd_create("syzkaller", 0) = 3 [pid 3823] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3823] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3823] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3823] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3823] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3823] ioctl(4, LOOP_CLR_FD) = 0 [pid 3823] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3823] close(4) = 0 [pid 3823] close(3) = 0 [pid 3823] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3823] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3823] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3823] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3823] exit_group(0) = ? [pid 3823] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3824 ./strace-static-x86_64: Process 3824 attached [pid 3824] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3824] setpgid(0, 0) = 0 [pid 3824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3824] write(3, "1000", 4) = 4 [pid 3824] close(3) = 0 [pid 3824] write(1, "executing program\n", 18) = 18 [pid 3824] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3824] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3824] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3824] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3824] getpid() = 3824 [pid 3824] sched_setscheduler(3824, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3824] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3824] memfd_create("syzkaller", 0) = 3 [pid 3824] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3824] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3824] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3824] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3824] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3824] ioctl(4, LOOP_CLR_FD) = 0 [pid 3824] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3824] close(4) = 0 [pid 3824] close(3) = 0 [pid 3824] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3824] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3824] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3824] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3824] exit_group(0) = ? [pid 3824] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3825 ./strace-static-x86_64: Process 3825 attached [pid 3825] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3825] setpgid(0, 0) = 0 [pid 3825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3825] write(3, "1000", 4) = 4 [pid 3825] close(3) = 0 [pid 3825] write(1, "executing program\n", 18) = 18 [pid 3825] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3825] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3825] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3825] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3825] getpid() = 3825 [pid 3825] sched_setscheduler(3825, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3825] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3825] memfd_create("syzkaller", 0) = 3 [pid 3825] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3825] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3825] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3825] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3825] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3825] ioctl(4, LOOP_CLR_FD) = 0 [pid 3825] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3825] close(4) = 0 [pid 3825] close(3) = 0 [pid 3825] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3825] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3825] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3825] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3825] exit_group(0) = ? [pid 3825] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3826 ./strace-static-x86_64: Process 3826 attached [pid 3826] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3826] setpgid(0, 0) = 0 [pid 3826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3826] write(3, "1000", 4) = 4 [pid 3826] close(3) = 0 [pid 3826] write(1, "executing program\n", 18) = 18 [pid 3826] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3826] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3826] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3826] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3826] getpid() = 3826 [pid 3826] sched_setscheduler(3826, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3826] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3826] memfd_create("syzkaller", 0) = 3 [pid 3826] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3826] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3826] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3826] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3826] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3826] ioctl(4, LOOP_CLR_FD) = 0 [pid 3826] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3826] close(4) = 0 [pid 3826] close(3) = 0 [pid 3826] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3826] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3826] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3826] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3826] exit_group(0) = ? [pid 3826] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3827 ./strace-static-x86_64: Process 3827 attached [pid 3827] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3827] setpgid(0, 0) = 0 [pid 3827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3827] write(3, "1000", 4) = 4 [pid 3827] close(3) = 0 [pid 3827] write(1, "executing program\n", 18) = 18 [pid 3827] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3827] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3827] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3827] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3827] getpid() = 3827 [pid 3827] sched_setscheduler(3827, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3827] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3827] memfd_create("syzkaller", 0) = 3 [pid 3827] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3827] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3827] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3827] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3827] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3827] ioctl(4, LOOP_CLR_FD) = 0 [pid 3827] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3827] close(4) = 0 [pid 3827] close(3) = 0 [pid 3827] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3827] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3827] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3827] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3827] exit_group(0) = ? [pid 3827] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3828 ./strace-static-x86_64: Process 3828 attached [pid 3828] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3828] setpgid(0, 0) = 0 [pid 3828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3828] write(3, "1000", 4) = 4 [pid 3828] close(3) = 0 [pid 3828] write(1, "executing program\n", 18) = 18 [pid 3828] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3828] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3828] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3828] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3828] getpid() = 3828 [pid 3828] sched_setscheduler(3828, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3828] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3828] memfd_create("syzkaller", 0) = 3 [pid 3828] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3828] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3828] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3828] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3828] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3828] ioctl(4, LOOP_CLR_FD) = 0 [pid 3828] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3828] close(4) = 0 [pid 3828] close(3) = 0 [pid 3828] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3828] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3828] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3828] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3828] exit_group(0) = ? [pid 3828] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3829 ./strace-static-x86_64: Process 3829 attached [pid 3829] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3829] setpgid(0, 0) = 0 [pid 3829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3829] write(3, "1000", 4) = 4 [pid 3829] close(3) = 0 [pid 3829] write(1, "executing program\n", 18executing program ) = 18 [pid 3829] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3829] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3829] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3829] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3829] getpid() = 3829 [pid 3829] sched_setscheduler(3829, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3829] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3829] memfd_create("syzkaller", 0) = 3 [pid 3829] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3829] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3829] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3829] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3829] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3829] ioctl(4, LOOP_CLR_FD) = 0 [pid 3829] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3829] close(4) = 0 [pid 3829] close(3) = 0 [pid 3829] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3829] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3829] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3829] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3829] exit_group(0) = ? [pid 3829] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3830 ./strace-static-x86_64: Process 3830 attached [pid 3830] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3830] setpgid(0, 0) = 0 [pid 3830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3830] write(3, "1000", 4) = 4 [pid 3830] close(3) = 0 [pid 3830] write(1, "executing program\n", 18executing program ) = 18 [pid 3830] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3830] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3830] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3830] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3830] getpid() = 3830 [pid 3830] sched_setscheduler(3830, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3830] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3830] memfd_create("syzkaller", 0) = 3 [pid 3830] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3830] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3830] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3830] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3830] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3830] ioctl(4, LOOP_CLR_FD) = 0 [pid 3830] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3830] close(4) = 0 [pid 3830] close(3) = 0 [pid 3830] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3830] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3830] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3830] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3830] exit_group(0) = ? [pid 3830] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3831 ./strace-static-x86_64: Process 3831 attached [pid 3831] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3831] setpgid(0, 0) = 0 [pid 3831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3831] write(3, "1000", 4) = 4 [pid 3831] close(3) = 0 [pid 3831] write(1, "executing program\n", 18executing program ) = 18 [pid 3831] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3831] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3831] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3831] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3831] getpid() = 3831 [pid 3831] sched_setscheduler(3831, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3831] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3831] memfd_create("syzkaller", 0) = 3 [pid 3831] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3831] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3831] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3831] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3831] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3831] ioctl(4, LOOP_CLR_FD) = 0 [pid 3831] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3831] close(4) = 0 [pid 3831] close(3) = 0 [pid 3831] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3831] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3831] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3831] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3831] exit_group(0) = ? [pid 3831] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3832 ./strace-static-x86_64: Process 3832 attached [pid 3832] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3832] setpgid(0, 0) = 0 [pid 3832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3832] write(3, "1000", 4) = 4 [pid 3832] close(3) = 0 [pid 3832] write(1, "executing program\n", 18) = 18 [pid 3832] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3832] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3832] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3832] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3832] getpid() = 3832 [pid 3832] sched_setscheduler(3832, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3832] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3832] memfd_create("syzkaller", 0) = 3 [pid 3832] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3832] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3832] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3832] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3832] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3832] ioctl(4, LOOP_CLR_FD) = 0 [pid 3832] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3832] close(4) = 0 [pid 3832] close(3) = 0 [pid 3832] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3832] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3832] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3832] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3832] exit_group(0) = ? [pid 3832] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3833 ./strace-static-x86_64: Process 3833 attached [pid 3833] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3833] setpgid(0, 0) = 0 [pid 3833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3833] write(3, "1000", 4) = 4 [pid 3833] close(3) = 0 [pid 3833] write(1, "executing program\n", 18) = 18 [pid 3833] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3833] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3833] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3833] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3833] getpid() = 3833 [pid 3833] sched_setscheduler(3833, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3833] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3833] memfd_create("syzkaller", 0) = 3 [pid 3833] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3833] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3833] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3833] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3833] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3833] ioctl(4, LOOP_CLR_FD) = 0 [pid 3833] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3833] close(4) = 0 [pid 3833] close(3) = 0 [pid 3833] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3833] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3833] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3833] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3833] exit_group(0) = ? [pid 3833] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3834 ./strace-static-x86_64: Process 3834 attached [pid 3834] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3834] setpgid(0, 0) = 0 [pid 3834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3834] write(3, "1000", 4) = 4 [pid 3834] close(3executing program ) = 0 [pid 3834] write(1, "executing program\n", 18) = 18 [pid 3834] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3834] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3834] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3834] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3834] getpid() = 3834 [pid 3834] sched_setscheduler(3834, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3834] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3834] memfd_create("syzkaller", 0) = 3 [pid 3834] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3834] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3834] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3834] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3834] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3834] ioctl(4, LOOP_CLR_FD) = 0 [pid 3834] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3834] close(4) = 0 [pid 3834] close(3) = 0 [pid 3834] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3834] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3834] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3834] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3834] exit_group(0) = ? [pid 3834] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3835 ./strace-static-x86_64: Process 3835 attached [pid 3835] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3835] setpgid(0, 0) = 0 [pid 3835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3835] write(3, "1000", 4) = 4 [pid 3835] close(3) = 0 [pid 3835] write(1, "executing program\n", 18) = 18 [pid 3835] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3835] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3835] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3835] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3835] getpid() = 3835 [pid 3835] sched_setscheduler(3835, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3835] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3835] memfd_create("syzkaller", 0) = 3 [pid 3835] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3835] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3835] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3835] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3835] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3835] ioctl(4, LOOP_CLR_FD) = 0 [pid 3835] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3835] close(4) = 0 [pid 3835] close(3) = 0 [pid 3835] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3835] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3835] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3835] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3835] exit_group(0) = ? [pid 3835] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3836 ./strace-static-x86_64: Process 3836 attached [pid 3836] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3836] setpgid(0, 0) = 0 [pid 3836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3836] write(3, "1000", 4) = 4 [pid 3836] close(3) = 0 [pid 3836] write(1, "executing program\n", 18executing program ) = 18 [pid 3836] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3836] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3836] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3836] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3836] getpid() = 3836 [pid 3836] sched_setscheduler(3836, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3836] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3836] memfd_create("syzkaller", 0) = 3 [pid 3836] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3836] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3836] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3836] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3836] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3836] ioctl(4, LOOP_CLR_FD) = 0 [pid 3836] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3836] close(4) = 0 [pid 3836] close(3) = 0 [pid 3836] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3836] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3836] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3836] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3836] exit_group(0) = ? [pid 3836] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3837 ./strace-static-x86_64: Process 3837 attached [pid 3837] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3837] setpgid(0, 0) = 0 [pid 3837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3837] write(3, "1000", 4) = 4 [pid 3837] close(3) = 0 [pid 3837] write(1, "executing program\n", 18) = 18 [pid 3837] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3837] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3837] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3837] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3837] getpid() = 3837 [pid 3837] sched_setscheduler(3837, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3837] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3837] memfd_create("syzkaller", 0) = 3 [pid 3837] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3837] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3837] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3837] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3837] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3837] ioctl(4, LOOP_CLR_FD) = 0 [pid 3837] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3837] close(4) = 0 [pid 3837] close(3) = 0 [pid 3837] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3837] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3837] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3837] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3837] exit_group(0) = ? [pid 3837] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3838 ./strace-static-x86_64: Process 3838 attached [pid 3838] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3838] setpgid(0, 0) = 0 [pid 3838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3838] write(3, "1000", 4) = 4 [pid 3838] close(3) = 0 [pid 3838] write(1, "executing program\n", 18) = 18 [pid 3838] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3838] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3838] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3838] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3838] getpid() = 3838 [pid 3838] sched_setscheduler(3838, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3838] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3838] memfd_create("syzkaller", 0) = 3 [pid 3838] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3838] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3838] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3838] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3838] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3838] ioctl(4, LOOP_CLR_FD) = 0 [pid 3838] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3838] close(4) = 0 [pid 3838] close(3) = 0 [pid 3838] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3838] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3838] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3838] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3838] exit_group(0) = ? [pid 3838] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3839 ./strace-static-x86_64: Process 3839 attached [pid 3839] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3839] setpgid(0, 0) = 0 [pid 3839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3839] write(3, "1000", 4) = 4 [pid 3839] close(3) = 0 [pid 3839] write(1, "executing program\n", 18) = 18 [pid 3839] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3839] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3839] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3839] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3839] getpid() = 3839 [pid 3839] sched_setscheduler(3839, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3839] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3839] memfd_create("syzkaller", 0) = 3 [pid 3839] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3839] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3839] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3839] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3839] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3839] ioctl(4, LOOP_CLR_FD) = 0 [pid 3839] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3839] close(4) = 0 [pid 3839] close(3) = 0 [pid 3839] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3839] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3839] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3839] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3839] exit_group(0) = ? [pid 3839] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3840 ./strace-static-x86_64: Process 3840 attached [pid 3840] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3840] setpgid(0, 0) = 0 [pid 3840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3840] write(3, "1000", 4) = 4 [pid 3840] close(3) = 0 [pid 3840] write(1, "executing program\n", 18) = 18 [pid 3840] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3840] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3840] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3840] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3840] getpid() = 3840 [pid 3840] sched_setscheduler(3840, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3840] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3840] memfd_create("syzkaller", 0) = 3 [pid 3840] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3840] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3840] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3840] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3840] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3840] ioctl(4, LOOP_CLR_FD) = 0 [pid 3840] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3840] close(4) = 0 [pid 3840] close(3) = 0 [pid 3840] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3840] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3840] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3840] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3840] exit_group(0) = ? [pid 3840] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3841 ./strace-static-x86_64: Process 3841 attached [pid 3841] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3841] setpgid(0, 0) = 0 [pid 3841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3841] write(3, "1000", 4) = 4 [pid 3841] close(3) = 0 [pid 3841] write(1, "executing program\n", 18) = 18 [pid 3841] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3841] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3841] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3841] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3841] getpid() = 3841 [pid 3841] sched_setscheduler(3841, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3841] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3841] memfd_create("syzkaller", 0) = 3 [pid 3841] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3841] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3841] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3841] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3841] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3841] ioctl(4, LOOP_CLR_FD) = 0 [pid 3841] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3841] close(4) = 0 [pid 3841] close(3) = 0 [pid 3841] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3841] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3841] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3841] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3841] exit_group(0) = ? [pid 3841] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3842 ./strace-static-x86_64: Process 3842 attached [pid 3842] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3842] setpgid(0, 0) = 0 [pid 3842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3842] write(3, "1000", 4) = 4 [pid 3842] close(3) = 0 [pid 3842] write(1, "executing program\n", 18) = 18 [pid 3842] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3842] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3842] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3842] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3842] getpid() = 3842 [pid 3842] sched_setscheduler(3842, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3842] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3842] memfd_create("syzkaller", 0) = 3 [pid 3842] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3842] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3842] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3842] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3842] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3842] ioctl(4, LOOP_CLR_FD) = 0 [pid 3842] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3842] close(4) = 0 [pid 3842] close(3) = 0 [pid 3842] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3842] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3842] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3842] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3842] exit_group(0) = ? [pid 3842] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3843 ./strace-static-x86_64: Process 3843 attached [pid 3843] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3843] setpgid(0, 0) = 0 [pid 3843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3843] write(3, "1000", 4) = 4 [pid 3843] close(3) = 0 [pid 3843] write(1, "executing program\n", 18executing program ) = 18 [pid 3843] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3843] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3843] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3843] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3843] getpid() = 3843 [pid 3843] sched_setscheduler(3843, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3843] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3843] memfd_create("syzkaller", 0) = 3 [pid 3843] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3843] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3843] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3843] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3843] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3843] ioctl(4, LOOP_CLR_FD) = 0 [pid 3843] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3843] close(4) = 0 [pid 3843] close(3) = 0 [pid 3843] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3843] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3843] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3843] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3843] exit_group(0) = ? [pid 3843] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3844 ./strace-static-x86_64: Process 3844 attached [pid 3844] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3844] setpgid(0, 0) = 0 [pid 3844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3844] write(3, "1000", 4) = 4 [pid 3844] close(3) = 0 [pid 3844] write(1, "executing program\n", 18) = 18 [pid 3844] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3844] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3844] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3844] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3844] getpid() = 3844 [pid 3844] sched_setscheduler(3844, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3844] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3844] memfd_create("syzkaller", 0) = 3 [pid 3844] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3844] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3844] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3844] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3844] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3844] ioctl(4, LOOP_CLR_FD) = 0 [pid 3844] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3844] close(4) = 0 [pid 3844] close(3) = 0 [pid 3844] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3844] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3844] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3844] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3844] exit_group(0) = ? [pid 3844] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3845 ./strace-static-x86_64: Process 3845 attached [pid 3845] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3845] setpgid(0, 0) = 0 [pid 3845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3845] write(3, "1000", 4) = 4 [pid 3845] close(3) = 0 [pid 3845] write(1, "executing program\n", 18) = 18 [pid 3845] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3845] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3845] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3845] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3845] getpid() = 3845 [pid 3845] sched_setscheduler(3845, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3845] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3845] memfd_create("syzkaller", 0) = 3 [pid 3845] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3845] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3845] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3845] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3845] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3845] ioctl(4, LOOP_CLR_FD) = 0 [pid 3845] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3845] close(4) = 0 [pid 3845] close(3) = 0 [pid 3845] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3845] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3845] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3845] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3845] exit_group(0) = ? [pid 3845] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3846 ./strace-static-x86_64: Process 3846 attached [pid 3846] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3846] setpgid(0, 0) = 0 [pid 3846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3846] write(3, "1000", 4) = 4 [pid 3846] close(3) = 0 [pid 3846] write(1, "executing program\n", 18) = 18 [pid 3846] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3846] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3846] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3846] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3846] getpid() = 3846 [pid 3846] sched_setscheduler(3846, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3846] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3846] memfd_create("syzkaller", 0) = 3 [pid 3846] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3846] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3846] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3846] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3846] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3846] ioctl(4, LOOP_CLR_FD) = 0 [pid 3846] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3846] close(4) = 0 [pid 3846] close(3) = 0 [pid 3846] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3846] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3846] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3846] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3846] exit_group(0) = ? [pid 3846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3847 ./strace-static-x86_64: Process 3847 attached [pid 3847] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3847] setpgid(0, 0) = 0 [pid 3847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3847] write(3, "1000", 4) = 4 [pid 3847] close(3) = 0 [pid 3847] write(1, "executing program\n", 18) = 18 [pid 3847] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3847] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3847] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3847] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3847] getpid() = 3847 [pid 3847] sched_setscheduler(3847, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3847] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3847] memfd_create("syzkaller", 0) = 3 [pid 3847] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3847] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3847] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3847] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3847] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3847] ioctl(4, LOOP_CLR_FD) = 0 [pid 3847] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3847] close(4) = 0 [pid 3847] close(3) = 0 [pid 3847] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3847] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3847] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3847] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3847] exit_group(0) = ? [pid 3847] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3848 ./strace-static-x86_64: Process 3848 attached [pid 3848] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3848] setpgid(0, 0) = 0 [pid 3848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3848] write(3, "1000", 4) = 4 [pid 3848] close(3) = 0 [pid 3848] write(1, "executing program\n", 18) = 18 [pid 3848] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3848] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3848] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3848] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3848] getpid() = 3848 [pid 3848] sched_setscheduler(3848, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3848] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3848] memfd_create("syzkaller", 0) = 3 [pid 3848] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3848] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3848] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3848] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3848] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3848] ioctl(4, LOOP_CLR_FD) = 0 [pid 3848] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3848] close(4) = 0 [pid 3848] close(3) = 0 [pid 3848] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3848] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3848] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3848] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3848] exit_group(0) = ? [pid 3848] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3849 ./strace-static-x86_64: Process 3849 attached [pid 3849] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3849] setpgid(0, 0) = 0 [pid 3849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3849] write(3, "1000", 4) = 4 [pid 3849] close(3) = 0 [pid 3849] write(1, "executing program\n", 18) = 18 [pid 3849] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3849] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3849] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3849] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3849] getpid() = 3849 [pid 3849] sched_setscheduler(3849, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3849] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3849] memfd_create("syzkaller", 0) = 3 [pid 3849] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3849] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3849] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3849] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3849] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3849] ioctl(4, LOOP_CLR_FD) = 0 [pid 3849] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3849] close(4) = 0 [pid 3849] close(3) = 0 [pid 3849] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3849] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3849] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3849] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3849] exit_group(0) = ? [pid 3849] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3850 ./strace-static-x86_64: Process 3850 attached [pid 3850] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3850] setpgid(0, 0) = 0 [pid 3850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3850] write(3, "1000", 4) = 4 [pid 3850] close(3) = 0 [pid 3850] write(1, "executing program\n", 18) = 18 [pid 3850] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3850] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3850] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3850] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3850] getpid() = 3850 [pid 3850] sched_setscheduler(3850, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3850] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3850] memfd_create("syzkaller", 0) = 3 [pid 3850] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3850] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3850] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3850] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3850] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3850] ioctl(4, LOOP_CLR_FD) = 0 [pid 3850] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3850] close(4) = 0 [pid 3850] close(3) = 0 [pid 3850] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3850] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3850] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3850] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3850] exit_group(0) = ? [pid 3850] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3851 ./strace-static-x86_64: Process 3851 attached [pid 3851] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3851] setpgid(0, 0) = 0 [pid 3851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3851] write(3, "1000", 4) = 4 [pid 3851] close(3) = 0 [pid 3851] write(1, "executing program\n", 18executing program ) = 18 [pid 3851] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3851] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3851] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3851] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3851] getpid() = 3851 [pid 3851] sched_setscheduler(3851, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3851] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3851] memfd_create("syzkaller", 0) = 3 [pid 3851] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3851] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3851] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3851] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3851] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3851] ioctl(4, LOOP_CLR_FD) = 0 [pid 3851] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3851] close(4) = 0 [pid 3851] close(3) = 0 [pid 3851] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3851] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3851] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3851] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3851] exit_group(0) = ? [pid 3851] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3852 ./strace-static-x86_64: Process 3852 attached [pid 3852] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3852] setpgid(0, 0) = 0 [pid 3852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3852] write(3, "1000", 4) = 4 [pid 3852] close(3) = 0 [pid 3852] write(1, "executing program\n", 18) = 18 [pid 3852] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3852] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3852] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3852] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3852] getpid() = 3852 [pid 3852] sched_setscheduler(3852, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3852] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3852] memfd_create("syzkaller", 0) = 3 [pid 3852] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3852] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3852] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3852] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3852] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3852] ioctl(4, LOOP_CLR_FD) = 0 [pid 3852] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3852] close(4) = 0 [pid 3852] close(3) = 0 [pid 3852] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3852] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3852] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3852] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3852] exit_group(0) = ? [pid 3852] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3853 ./strace-static-x86_64: Process 3853 attached [pid 3853] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3853] setpgid(0, 0) = 0 [pid 3853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3853] write(3, "1000", 4) = 4 [pid 3853] close(3) = 0 [pid 3853] write(1, "executing program\n", 18) = 18 [pid 3853] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3853] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3853] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3853] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3853] getpid() = 3853 [pid 3853] sched_setscheduler(3853, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3853] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3853] memfd_create("syzkaller", 0) = 3 [pid 3853] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3853] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3853] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3853] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3853] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3853] ioctl(4, LOOP_CLR_FD) = 0 [pid 3853] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3853] close(4) = 0 [pid 3853] close(3) = 0 [pid 3853] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3853] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3853] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3853] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3853] exit_group(0) = ? [pid 3853] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3854 ./strace-static-x86_64: Process 3854 attached [pid 3854] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3854] setpgid(0, 0) = 0 [pid 3854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3854] write(3, "1000", 4) = 4 [pid 3854] close(3) = 0 [pid 3854] write(1, "executing program\n", 18) = 18 [pid 3854] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3854] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3854] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3854] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3854] getpid() = 3854 [pid 3854] sched_setscheduler(3854, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3854] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3854] memfd_create("syzkaller", 0) = 3 [pid 3854] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3854] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3854] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3854] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3854] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3854] ioctl(4, LOOP_CLR_FD) = 0 [pid 3854] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3854] close(4) = 0 [pid 3854] close(3) = 0 [pid 3854] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3854] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3854] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3854] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3854] exit_group(0) = ? [pid 3854] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3855 ./strace-static-x86_64: Process 3855 attached [pid 3855] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3855] setpgid(0, 0) = 0 [pid 3855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3855] write(3, "1000", 4executing program ) = 4 [pid 3855] close(3) = 0 [pid 3855] write(1, "executing program\n", 18) = 18 [pid 3855] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3855] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3855] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3855] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3855] getpid() = 3855 [pid 3855] sched_setscheduler(3855, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3855] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3855] memfd_create("syzkaller", 0) = 3 [pid 3855] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3855] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3855] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3855] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3855] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3855] ioctl(4, LOOP_CLR_FD) = 0 [pid 3855] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3855] close(4) = 0 [pid 3855] close(3) = 0 [pid 3855] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3855] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3855] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3855] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3855] exit_group(0) = ? [pid 3855] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3856 ./strace-static-x86_64: Process 3856 attached [pid 3856] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3856] setpgid(0, 0) = 0 [pid 3856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3856] write(3, "1000", 4) = 4 [pid 3856] close(3) = 0 [pid 3856] write(1, "executing program\n", 18executing program ) = 18 [pid 3856] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3856] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3856] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3856] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3856] getpid() = 3856 [pid 3856] sched_setscheduler(3856, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3856] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3856] memfd_create("syzkaller", 0) = 3 [pid 3856] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3856] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3856] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3856] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3856] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3856] ioctl(4, LOOP_CLR_FD) = 0 [pid 3856] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3856] close(4) = 0 [pid 3856] close(3) = 0 [pid 3856] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3856] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3856] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3856] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3856] exit_group(0) = ? [pid 3856] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3857 ./strace-static-x86_64: Process 3857 attached [pid 3857] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3857] setpgid(0, 0) = 0 [pid 3857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3857] write(3, "1000", 4) = 4 [pid 3857] close(3) = 0 executing program [pid 3857] write(1, "executing program\n", 18) = 18 [pid 3857] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3857] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3857] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3857] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3857] getpid() = 3857 [pid 3857] sched_setscheduler(3857, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3857] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3857] memfd_create("syzkaller", 0) = 3 [pid 3857] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3857] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3857] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3857] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3857] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3857] ioctl(4, LOOP_CLR_FD) = 0 [pid 3857] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3857] close(4) = 0 [pid 3857] close(3) = 0 [pid 3857] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3857] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3857] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3857] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3857] exit_group(0) = ? [pid 3857] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3858 attached , child_tidptr=0x55556f1ec650) = 3858 [pid 3858] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3858] setpgid(0, 0) = 0 [pid 3858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3858] write(3, "1000", 4) = 4 [pid 3858] close(3) = 0 executing program [pid 3858] write(1, "executing program\n", 18) = 18 [pid 3858] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3858] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3858] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3858] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3858] getpid() = 3858 [pid 3858] sched_setscheduler(3858, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3858] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3858] memfd_create("syzkaller", 0) = 3 [pid 3858] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3858] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3858] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3858] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3858] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3858] ioctl(4, LOOP_CLR_FD) = 0 [pid 3858] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3858] close(4) = 0 [pid 3858] close(3) = 0 [pid 3858] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3858] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3858] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3858] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3858] exit_group(0) = ? [pid 3858] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3859 ./strace-static-x86_64: Process 3859 attached [pid 3859] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3859] setpgid(0, 0) = 0 [pid 3859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3859] write(3, "1000", 4) = 4 [pid 3859] close(3) = 0 [pid 3859] write(1, "executing program\n", 18) = 18 [pid 3859] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3859] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3859] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3859] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3859] getpid() = 3859 [pid 3859] sched_setscheduler(3859, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3859] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3859] memfd_create("syzkaller", 0) = 3 [pid 3859] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3859] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3859] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3859] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3859] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3859] ioctl(4, LOOP_CLR_FD) = 0 [pid 3859] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3859] close(4) = 0 [pid 3859] close(3) = 0 [pid 3859] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3859] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3859] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3859] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3859] exit_group(0) = ? [pid 3859] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3860 ./strace-static-x86_64: Process 3860 attached [pid 3860] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3860] setpgid(0, 0) = 0 [pid 3860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3860] write(3, "1000", 4) = 4 [pid 3860] close(3) = 0 [pid 3860] write(1, "executing program\n", 18) = 18 [pid 3860] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3860] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3860] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3860] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3860] getpid() = 3860 [pid 3860] sched_setscheduler(3860, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3860] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3860] memfd_create("syzkaller", 0) = 3 [pid 3860] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3860] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3860] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3860] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3860] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3860] ioctl(4, LOOP_CLR_FD) = 0 [pid 3860] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3860] close(4) = 0 [pid 3860] close(3) = 0 [pid 3860] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3860] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3860] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3860] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3860] exit_group(0) = ? [pid 3860] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3861 ./strace-static-x86_64: Process 3861 attached [pid 3861] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3861] setpgid(0, 0) = 0 [pid 3861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3861] write(3, "1000", 4) = 4 [pid 3861] close(3) = 0 [pid 3861] write(1, "executing program\n", 18) = 18 [pid 3861] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3861] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3861] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3861] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3861] getpid() = 3861 [pid 3861] sched_setscheduler(3861, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3861] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3861] memfd_create("syzkaller", 0) = 3 [pid 3861] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3861] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3861] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3861] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3861] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3861] ioctl(4, LOOP_CLR_FD) = 0 [pid 3861] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3861] close(4) = 0 [pid 3861] close(3) = 0 [pid 3861] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3861] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3861] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3861] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3861] exit_group(0) = ? [pid 3861] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3862 ./strace-static-x86_64: Process 3862 attached [pid 3862] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3862] setpgid(0, 0) = 0 [pid 3862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3862] write(3, "1000", 4) = 4 [pid 3862] close(3) = 0 [pid 3862] write(1, "executing program\n", 18) = 18 [pid 3862] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3862] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3862] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3862] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3862] getpid() = 3862 [pid 3862] sched_setscheduler(3862, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3862] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3862] memfd_create("syzkaller", 0) = 3 [pid 3862] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3862] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3862] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3862] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3862] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3862] ioctl(4, LOOP_CLR_FD) = 0 [pid 3862] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3862] close(4) = 0 [pid 3862] close(3) = 0 [pid 3862] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3862] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3862] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3862] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3862] exit_group(0) = ? [pid 3862] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3executing program ) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3863 ./strace-static-x86_64: Process 3863 attached [pid 3863] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3863] setpgid(0, 0) = 0 [pid 3863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3863] write(3, "1000", 4) = 4 [pid 3863] close(3) = 0 [pid 3863] write(1, "executing program\n", 18) = 18 [pid 3863] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3863] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3863] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3863] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3863] getpid() = 3863 [pid 3863] sched_setscheduler(3863, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3863] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3863] memfd_create("syzkaller", 0) = 3 [pid 3863] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3863] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3863] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3863] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3863] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3863] ioctl(4, LOOP_CLR_FD) = 0 [pid 3863] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3863] close(4) = 0 [pid 3863] close(3) = 0 [pid 3863] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3863] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3863] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3863] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3863] exit_group(0) = ? [pid 3863] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3864 ./strace-static-x86_64: Process 3864 attached [pid 3864] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3864] setpgid(0, 0) = 0 [pid 3864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3864] write(3, "1000", 4) = 4 [pid 3864] close(3) = 0 executing program [pid 3864] write(1, "executing program\n", 18) = 18 [pid 3864] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3864] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3864] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3864] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3864] getpid() = 3864 [pid 3864] sched_setscheduler(3864, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3864] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3864] memfd_create("syzkaller", 0) = 3 [pid 3864] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3864] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3864] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3864] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3864] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3864] ioctl(4, LOOP_CLR_FD) = 0 [pid 3864] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3864] close(4) = 0 [pid 3864] close(3) = 0 [pid 3864] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3864] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3864] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3864] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3864] exit_group(0) = ? [pid 3864] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3865 attached , child_tidptr=0x55556f1ec650) = 3865 [pid 3865] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3865] setpgid(0, 0) = 0 [pid 3865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3865] write(3, "1000", 4) = 4 [pid 3865] close(3) = 0 [pid 3865] write(1, "executing program\n", 18executing program ) = 18 [pid 3865] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3865] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3865] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3865] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3865] getpid() = 3865 [pid 3865] sched_setscheduler(3865, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3865] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3865] memfd_create("syzkaller", 0) = 3 [pid 3865] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3865] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3865] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3865] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3865] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3865] ioctl(4, LOOP_CLR_FD) = 0 [pid 3865] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3865] close(4) = 0 [pid 3865] close(3) = 0 [pid 3865] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3865] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3865] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3865] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3865] exit_group(0) = ? [pid 3865] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 3866 attached , child_tidptr=0x55556f1ec650) = 3866 [pid 3866] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3866] setpgid(0, 0) = 0 [pid 3866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3866] write(3, "1000", 4) = 4 [pid 3866] close(3) = 0 [pid 3866] write(1, "executing program\n", 18) = 18 [pid 3866] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3866] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3866] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3866] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3866] getpid() = 3866 [pid 3866] sched_setscheduler(3866, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3866] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3866] memfd_create("syzkaller", 0) = 3 [pid 3866] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3866] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3866] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3866] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3866] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3866] ioctl(4, LOOP_CLR_FD) = 0 [pid 3866] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3866] close(4) = 0 [pid 3866] close(3) = 0 [pid 3866] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3866] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3866] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3866] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3866] exit_group(0) = ? [pid 3866] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3867 ./strace-static-x86_64: Process 3867 attached [pid 3867] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3867] setpgid(0, 0) = 0 [pid 3867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 3867] write(3, "1000", 4) = 4 [pid 3867] close(3) = 0 [pid 3867] write(1, "executing program\n", 18) = 18 [pid 3867] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3867] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3867] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3867] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3867] getpid() = 3867 [pid 3867] sched_setscheduler(3867, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3867] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3867] memfd_create("syzkaller", 0) = 3 [pid 3867] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3867] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3867] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3867] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3867] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3867] ioctl(4, LOOP_CLR_FD) = 0 [pid 3867] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3867] close(4) = 0 [pid 3867] close(3) = 0 [pid 3867] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3867] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3867] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3867] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3867] exit_group(0) = ? [pid 3867] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3868 ./strace-static-x86_64: Process 3868 attached [pid 3868] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3868] setpgid(0, 0) = 0 [pid 3868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3868] write(3, "1000", 4) = 4 [pid 3868] close(3) = 0 [pid 3868] write(1, "executing program\n", 18) = 18 [pid 3868] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3868] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3868] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3868] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3868] getpid() = 3868 [pid 3868] sched_setscheduler(3868, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3868] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3868] memfd_create("syzkaller", 0) = 3 [pid 3868] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3868] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3868] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3868] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3868] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3868] ioctl(4, LOOP_CLR_FD) = 0 [pid 3868] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3868] close(4) = 0 [pid 3868] close(3) = 0 [pid 3868] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3868] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3868] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3868] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3868] exit_group(0) = ? [pid 3868] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3869 ./strace-static-x86_64: Process 3869 attached [pid 3869] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3869] setpgid(0, 0) = 0 [pid 3869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3869] write(3, "1000", 4) = 4 [pid 3869] close(3) = 0 [pid 3869] write(1, "executing program\n", 18) = 18 [pid 3869] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3869] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3869] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3869] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3869] getpid() = 3869 [pid 3869] sched_setscheduler(3869, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3869] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3869] memfd_create("syzkaller", 0) = 3 [pid 3869] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3869] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3869] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3869] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3869] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3869] ioctl(4, LOOP_CLR_FD) = 0 [pid 3869] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3869] close(4) = 0 [pid 3869] close(3) = 0 [pid 3869] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3869] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3869] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3869] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3869] exit_group(0) = ? [pid 3869] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3870 ./strace-static-x86_64: Process 3870 attached [pid 3870] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3870] setpgid(0, 0) = 0 [pid 3870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3870] write(3, "1000", 4) = 4 [pid 3870] close(3) = 0 [pid 3870] write(1, "executing program\n", 18) = 18 [pid 3870] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3870] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3870] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3870] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3870] getpid() = 3870 [pid 3870] sched_setscheduler(3870, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3870] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3870] memfd_create("syzkaller", 0) = 3 [pid 3870] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3870] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3870] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3870] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3870] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3870] ioctl(4, LOOP_CLR_FD) = 0 [pid 3870] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3870] close(4) = 0 [pid 3870] close(3) = 0 [pid 3870] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3870] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3870] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3870] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3870] exit_group(0) = ? [pid 3870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3871 ./strace-static-x86_64: Process 3871 attached [pid 3871] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3871] setpgid(0, 0) = 0 [pid 3871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3871] write(3, "1000", 4) = 4 [pid 3871] close(3executing program ) = 0 [pid 3871] write(1, "executing program\n", 18) = 18 [pid 3871] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3871] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3871] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3871] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3871] getpid() = 3871 [pid 3871] sched_setscheduler(3871, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3871] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3871] memfd_create("syzkaller", 0) = 3 [pid 3871] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3871] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3871] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3871] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3871] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3871] ioctl(4, LOOP_CLR_FD) = 0 [pid 3871] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3871] close(4) = 0 [pid 3871] close(3) = 0 [pid 3871] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3871] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3871] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3871] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3871] exit_group(0) = ? [pid 3871] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3872 ./strace-static-x86_64: Process 3872 attached [pid 3872] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3872] setpgid(0, 0) = 0 [pid 3872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 3872] write(3, "1000", 4) = 4 [pid 3872] close(3) = 0 [pid 3872] write(1, "executing program\n", 18) = 18 [pid 3872] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3872] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3872] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3872] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3872] getpid() = 3872 [pid 3872] sched_setscheduler(3872, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3872] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3872] memfd_create("syzkaller", 0) = 3 [pid 3872] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3872] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3872] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3872] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3872] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3872] ioctl(4, LOOP_CLR_FD) = 0 [pid 3872] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3872] close(4) = 0 [pid 3872] close(3) = 0 [pid 3872] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3872] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3872] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3872] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3872] exit_group(0) = ? [pid 3872] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3873 ./strace-static-x86_64: Process 3873 attached [pid 3873] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3873] setpgid(0, 0) = 0 [pid 3873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3873] write(3, "1000", 4) = 4 [pid 3873] close(3) = 0 [pid 3873] write(1, "executing program\n", 18executing program ) = 18 [pid 3873] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3873] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3873] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3873] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3873] getpid() = 3873 [pid 3873] sched_setscheduler(3873, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3873] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3873] memfd_create("syzkaller", 0) = 3 [pid 3873] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3873] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3873] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3873] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3873] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3873] ioctl(4, LOOP_CLR_FD) = 0 [pid 3873] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3873] close(4) = 0 [pid 3873] close(3) = 0 [pid 3873] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3873] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3873] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3873] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3873] exit_group(0) = ? [pid 3873] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3874 ./strace-static-x86_64: Process 3874 attached [pid 3874] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3874] setpgid(0, 0) = 0 [pid 3874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3874] write(3, "1000", 4) = 4 executing program [pid 3874] close(3) = 0 [pid 3874] write(1, "executing program\n", 18) = 18 [pid 3874] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3874] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3874] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3874] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3874] getpid() = 3874 [pid 3874] sched_setscheduler(3874, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3874] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3874] memfd_create("syzkaller", 0) = 3 [pid 3874] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3874] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3874] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3874] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3874] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3874] ioctl(4, LOOP_CLR_FD) = 0 [pid 3874] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3874] close(4) = 0 [pid 3874] close(3) = 0 [pid 3874] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3874] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3874] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3874] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3874] exit_group(0) = ? [pid 3874] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3875 ./strace-static-x86_64: Process 3875 attached [pid 3875] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3875] setpgid(0, 0) = 0 [pid 3875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3875] write(3, "1000", 4) = 4 [pid 3875] close(3executing program ) = 0 [pid 3875] write(1, "executing program\n", 18) = 18 [pid 3875] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3875] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3875] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3875] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3875] getpid() = 3875 [pid 3875] sched_setscheduler(3875, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3875] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3875] memfd_create("syzkaller", 0) = 3 [pid 3875] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3875] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3875] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3875] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3875] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3875] ioctl(4, LOOP_CLR_FD) = 0 [pid 3875] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3875] close(4) = 0 [pid 3875] close(3) = 0 [pid 3875] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3875] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3875] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3875] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3875] exit_group(0) = ? [pid 3875] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3876 ./strace-static-x86_64: Process 3876 attached [pid 3876] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3876] setpgid(0, 0) = 0 [pid 3876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3876] write(3, "1000", 4) = 4 [pid 3876] close(3) = 0 [pid 3876] write(1, "executing program\n", 18) = 18 [pid 3876] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3876] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3876] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3876] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3876] getpid() = 3876 [pid 3876] sched_setscheduler(3876, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3876] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3876] memfd_create("syzkaller", 0) = 3 [pid 3876] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3876] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3876] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3876] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3876] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3876] ioctl(4, LOOP_CLR_FD) = 0 [pid 3876] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3876] close(4) = 0 [pid 3876] close(3) = 0 [pid 3876] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3876] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3876] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3876] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3876] exit_group(0) = ? [pid 3876] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3877 attached , child_tidptr=0x55556f1ec650) = 3877 [pid 3877] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3877] setpgid(0, 0) = 0 [pid 3877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3877] write(3, "1000", 4) = 4 [pid 3877] close(3) = 0 [pid 3877] write(1, "executing program\n", 18executing program ) = 18 [pid 3877] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3877] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3877] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3877] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3877] getpid() = 3877 [pid 3877] sched_setscheduler(3877, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3877] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3877] memfd_create("syzkaller", 0) = 3 [pid 3877] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3877] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3877] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3877] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3877] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3877] ioctl(4, LOOP_CLR_FD) = 0 [pid 3877] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3877] close(4) = 0 [pid 3877] close(3) = 0 [pid 3877] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3877] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3877] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3877] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3877] exit_group(0) = ? [pid 3877] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 executing program openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3878 attached , child_tidptr=0x55556f1ec650) = 3878 [pid 3878] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3878] setpgid(0, 0) = 0 [pid 3878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3878] write(3, "1000", 4) = 4 [pid 3878] close(3) = 0 [pid 3878] write(1, "executing program\n", 18) = 18 [pid 3878] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3878] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3878] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3878] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3878] getpid() = 3878 [pid 3878] sched_setscheduler(3878, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3878] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3878] memfd_create("syzkaller", 0) = 3 [pid 3878] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3878] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3878] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3878] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3878] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3878] ioctl(4, LOOP_CLR_FD) = 0 [pid 3878] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3878] close(4) = 0 [pid 3878] close(3) = 0 [pid 3878] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3878] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3878] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3878] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3878] exit_group(0) = ? [pid 3878] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3879 ./strace-static-x86_64: Process 3879 attached [pid 3879] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3879] setpgid(0, 0) = 0 [pid 3879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3879] write(3, "1000", 4) = 4 [pid 3879] close(3) = 0 [pid 3879] write(1, "executing program\n", 18) = 18 [pid 3879] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3879] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3879] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3879] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3879] getpid() = 3879 [pid 3879] sched_setscheduler(3879, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3879] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3879] memfd_create("syzkaller", 0) = 3 [pid 3879] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3879] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3879] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3879] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3879] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3879] ioctl(4, LOOP_CLR_FD) = 0 [pid 3879] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3879] close(4) = 0 [pid 3879] close(3) = 0 [pid 3879] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3879] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3879] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3879] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3879] exit_group(0) = ? [pid 3879] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3880 ./strace-static-x86_64: Process 3880 attached [pid 3880] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3880] setpgid(0, 0) = 0 [pid 3880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3880] write(3, "1000", 4) = 4 [pid 3880] close(3) = 0 [pid 3880] write(1, "executing program\n", 18) = 18 [pid 3880] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3880] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3880] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3880] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3880] getpid() = 3880 [pid 3880] sched_setscheduler(3880, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3880] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3880] memfd_create("syzkaller", 0) = 3 [pid 3880] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3880] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3880] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3880] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3880] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3880] ioctl(4, LOOP_CLR_FD) = 0 [pid 3880] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3880] close(4) = 0 [pid 3880] close(3) = 0 [pid 3880] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3880] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3880] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3880] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3880] exit_group(0) = ? [pid 3880] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3881 ./strace-static-x86_64: Process 3881 attached [pid 3881] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3881] setpgid(0, 0) = 0 [pid 3881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3881] write(3, "1000", 4) = 4 [pid 3881] close(3) = 0 [pid 3881] write(1, "executing program\n", 18) = 18 [pid 3881] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3881] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3881] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3881] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3881] getpid() = 3881 [pid 3881] sched_setscheduler(3881, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3881] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3881] memfd_create("syzkaller", 0) = 3 [pid 3881] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3881] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3881] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3881] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3881] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3881] ioctl(4, LOOP_CLR_FD) = 0 [pid 3881] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3881] close(4) = 0 [pid 3881] close(3) = 0 [pid 3881] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3881] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3881] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3881] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3881] exit_group(0) = ? [pid 3881] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3882 ./strace-static-x86_64: Process 3882 attached [pid 3882] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3882] setpgid(0, 0) = 0 [pid 3882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3882] write(3, "1000", 4) = 4 [pid 3882] close(3) = 0 [pid 3882] write(1, "executing program\n", 18) = 18 [pid 3882] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3882] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3882] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3882] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3882] getpid() = 3882 [pid 3882] sched_setscheduler(3882, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3882] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3882] memfd_create("syzkaller", 0) = 3 [pid 3882] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3882] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3882] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3882] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3882] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3882] ioctl(4, LOOP_CLR_FD) = 0 [pid 3882] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3882] close(4) = 0 [pid 3882] close(3) = 0 [pid 3882] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3882] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3882] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3882] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3882] exit_group(0) = ? [pid 3882] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3883 ./strace-static-x86_64: Process 3883 attached [pid 3883] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3883] setpgid(0, 0) = 0 [pid 3883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3883] write(3, "1000", 4) = 4 [pid 3883] close(3) = 0 [pid 3883] write(1, "executing program\n", 18) = 18 [pid 3883] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3883] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3883] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3883] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3883] getpid() = 3883 [pid 3883] sched_setscheduler(3883, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3883] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3883] memfd_create("syzkaller", 0) = 3 [pid 3883] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3883] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3883] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3883] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3883] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3883] ioctl(4, LOOP_CLR_FD) = 0 [pid 3883] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3883] close(4) = 0 [pid 3883] close(3) = 0 [pid 3883] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3883] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3883] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3883] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3883] exit_group(0) = ? [pid 3883] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3884 ./strace-static-x86_64: Process 3884 attached [pid 3884] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3884] setpgid(0, 0) = 0 executing program [pid 3884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3884] write(3, "1000", 4) = 4 [pid 3884] close(3) = 0 [pid 3884] write(1, "executing program\n", 18) = 18 [pid 3884] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3884] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3884] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3884] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3884] getpid() = 3884 [pid 3884] sched_setscheduler(3884, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3884] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3884] memfd_create("syzkaller", 0) = 3 [pid 3884] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3884] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3884] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3884] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3884] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3884] ioctl(4, LOOP_CLR_FD) = 0 [pid 3884] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3884] close(4) = 0 [pid 3884] close(3) = 0 [pid 3884] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3884] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3884] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3884] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3884] exit_group(0) = ? [pid 3884] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3885 ./strace-static-x86_64: Process 3885 attached [pid 3885] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3885] setpgid(0, 0) = 0 [pid 3885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3885] write(3, "1000", 4) = 4 [pid 3885] close(3) = 0 [pid 3885] write(1, "executing program\n", 18) = 18 [pid 3885] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3885] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3885] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3885] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3885] getpid() = 3885 [pid 3885] sched_setscheduler(3885, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3885] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3885] memfd_create("syzkaller", 0) = 3 [pid 3885] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3885] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3885] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3885] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3885] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3885] ioctl(4, LOOP_CLR_FD) = 0 [pid 3885] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3885] close(4) = 0 [pid 3885] close(3) = 0 [pid 3885] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3885] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3885] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3885] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3885] exit_group(0) = ? [pid 3885] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3886 ./strace-static-x86_64: Process 3886 attached [pid 3886] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3886] setpgid(0, 0) = 0 [pid 3886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3886] write(3, "1000", 4) = 4 [pid 3886] close(3) = 0 [pid 3886] write(1, "executing program\n", 18) = 18 [pid 3886] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3886] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3886] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3886] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3886] getpid() = 3886 [pid 3886] sched_setscheduler(3886, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3886] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3886] memfd_create("syzkaller", 0) = 3 [pid 3886] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3886] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3886] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3886] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3886] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3886] ioctl(4, LOOP_CLR_FD) = 0 [pid 3886] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3886] close(4) = 0 [pid 3886] close(3) = 0 [pid 3886] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3886] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3886] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3886] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3886] exit_group(0) = ? [pid 3886] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3887 ./strace-static-x86_64: Process 3887 attached [pid 3887] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3887] setpgid(0, 0) = 0 [pid 3887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3887] write(3, "1000", 4) = 4 [pid 3887] close(3) = 0 executing program [pid 3887] write(1, "executing program\n", 18) = 18 [pid 3887] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3887] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3887] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3887] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3887] getpid() = 3887 [pid 3887] sched_setscheduler(3887, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3887] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3887] memfd_create("syzkaller", 0) = 3 [pid 3887] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3887] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3887] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3887] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3887] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3887] ioctl(4, LOOP_CLR_FD) = 0 [pid 3887] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3887] close(4) = 0 [pid 3887] close(3) = 0 [pid 3887] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3887] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3887] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3887] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3887] exit_group(0) = ? [pid 3887] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3888 ./strace-static-x86_64: Process 3888 attached [pid 3888] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3888] setpgid(0, 0) = 0 [pid 3888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3888] write(3, "1000", 4) = 4 [pid 3888] close(3) = 0 [pid 3888] write(1, "executing program\n", 18executing program ) = 18 [pid 3888] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3888] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3888] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3888] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3888] getpid() = 3888 [pid 3888] sched_setscheduler(3888, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3888] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3888] memfd_create("syzkaller", 0) = 3 [pid 3888] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3888] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3888] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3888] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3888] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3888] ioctl(4, LOOP_CLR_FD) = 0 [pid 3888] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3888] close(4) = 0 [pid 3888] close(3) = 0 [pid 3888] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3888] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3888] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3888] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3888] exit_group(0) = ? [pid 3888] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3889 attached , child_tidptr=0x55556f1ec650) = 3889 executing program [pid 3889] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3889] setpgid(0, 0) = 0 [pid 3889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3889] write(3, "1000", 4) = 4 [pid 3889] close(3) = 0 [pid 3889] write(1, "executing program\n", 18) = 18 [pid 3889] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3889] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3889] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3889] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3889] getpid() = 3889 [pid 3889] sched_setscheduler(3889, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3889] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3889] memfd_create("syzkaller", 0) = 3 [pid 3889] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3889] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3889] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3889] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3889] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3889] ioctl(4, LOOP_CLR_FD) = 0 [pid 3889] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3889] close(4) = 0 [pid 3889] close(3) = 0 [pid 3889] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3889] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3889] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3889] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3889] exit_group(0) = ? [pid 3889] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3890 ./strace-static-x86_64: Process 3890 attached [pid 3890] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3890] setpgid(0, 0) = 0 [pid 3890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3890] write(3, "1000", 4) = 4 [pid 3890] close(3) = 0 [pid 3890] write(1, "executing program\n", 18) = 18 [pid 3890] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3890] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3890] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3890] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3890] getpid() = 3890 [pid 3890] sched_setscheduler(3890, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3890] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3890] memfd_create("syzkaller", 0) = 3 [pid 3890] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3890] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3890] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3890] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3890] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3890] ioctl(4, LOOP_CLR_FD) = 0 [pid 3890] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3890] close(4) = 0 [pid 3890] close(3) = 0 [pid 3890] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3890] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3890] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3890] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3890] exit_group(0) = ? [pid 3890] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3891 ./strace-static-x86_64: Process 3891 attached [pid 3891] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3891] setpgid(0, 0) = 0 [pid 3891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3891] write(3, "1000", 4) = 4 [pid 3891] close(3) = 0 [pid 3891] write(1, "executing program\n", 18) = 18 [pid 3891] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3891] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3891] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3891] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3891] getpid() = 3891 [pid 3891] sched_setscheduler(3891, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3891] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3891] memfd_create("syzkaller", 0) = 3 [pid 3891] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3891] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3891] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3891] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3891] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3891] ioctl(4, LOOP_CLR_FD) = 0 [pid 3891] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3891] close(4) = 0 [pid 3891] close(3) = 0 [pid 3891] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3891] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3891] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3891] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3891] exit_group(0) = ? [pid 3891] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3892 ./strace-static-x86_64: Process 3892 attached [pid 3892] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3892] setpgid(0, 0) = 0 [pid 3892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3892] write(3, "1000", 4) = 4 [pid 3892] close(3) = 0 [pid 3892] write(1, "executing program\n", 18) = 18 [pid 3892] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3892] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3892] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3892] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3892] getpid() = 3892 [pid 3892] sched_setscheduler(3892, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3892] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3892] memfd_create("syzkaller", 0) = 3 [pid 3892] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3892] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3892] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3892] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3892] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3892] ioctl(4, LOOP_CLR_FD) = 0 [pid 3892] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3892] close(4) = 0 [pid 3892] close(3) = 0 [pid 3892] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3892] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3892] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3892] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3892] exit_group(0) = ? [pid 3892] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3893 ./strace-static-x86_64: Process 3893 attached [pid 3893] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3893] setpgid(0, 0) = 0 [pid 3893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3893] write(3, "1000", 4) = 4 [pid 3893] close(3) = 0 [pid 3893] write(1, "executing program\n", 18) = 18 [pid 3893] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3893] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3893] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3893] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3893] getpid() = 3893 [pid 3893] sched_setscheduler(3893, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3893] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3893] memfd_create("syzkaller", 0) = 3 [pid 3893] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3893] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3893] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3893] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3893] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3893] ioctl(4, LOOP_CLR_FD) = 0 [pid 3893] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3893] close(4) = 0 [pid 3893] close(3) = 0 [pid 3893] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3893] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3893] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3893] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3893] exit_group(0) = ? [pid 3893] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3894 ./strace-static-x86_64: Process 3894 attached [pid 3894] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3894] setpgid(0, 0) = 0 [pid 3894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3894] write(3, "1000", 4) = 4 [pid 3894] close(3) = 0 [pid 3894] write(1, "executing program\n", 18) = 18 [pid 3894] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3894] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3894] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3894] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3894] getpid() = 3894 [pid 3894] sched_setscheduler(3894, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3894] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3894] memfd_create("syzkaller", 0) = 3 [pid 3894] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3894] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3894] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3894] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3894] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3894] ioctl(4, LOOP_CLR_FD) = 0 [pid 3894] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3894] close(4) = 0 [pid 3894] close(3) = 0 [pid 3894] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3894] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3894] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3894] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3894] exit_group(0) = ? [pid 3894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3895 ./strace-static-x86_64: Process 3895 attached [pid 3895] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3895] setpgid(0, 0) = 0 [pid 3895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3895] write(3, "1000", 4) = 4 [pid 3895] close(3) = 0 [pid 3895] write(1, "executing program\n", 18) = 18 [pid 3895] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3895] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3895] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3895] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3895] getpid() = 3895 [pid 3895] sched_setscheduler(3895, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3895] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3895] memfd_create("syzkaller", 0) = 3 [pid 3895] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3895] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3895] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3895] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3895] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3895] ioctl(4, LOOP_CLR_FD) = 0 [pid 3895] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3895] close(4) = 0 [pid 3895] close(3) = 0 [pid 3895] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3895] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3895] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3895] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3895] exit_group(0) = ? [pid 3895] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3896 ./strace-static-x86_64: Process 3896 attached [pid 3896] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3896] setpgid(0, 0) = 0 [pid 3896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3896] write(3, "1000", 4) = 4 [pid 3896] close(3) = 0 [pid 3896] write(1, "executing program\n", 18) = 18 [pid 3896] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3896] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3896] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3896] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3896] getpid() = 3896 [pid 3896] sched_setscheduler(3896, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3896] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3896] memfd_create("syzkaller", 0) = 3 [pid 3896] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3896] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3896] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3896] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3896] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3896] ioctl(4, LOOP_CLR_FD) = 0 [pid 3896] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3896] close(4) = 0 [pid 3896] close(3) = 0 [pid 3896] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3896] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3896] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3896] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3896] exit_group(0) = ? [pid 3896] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3897 ./strace-static-x86_64: Process 3897 attached [pid 3897] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3897] setpgid(0, 0) = 0 [pid 3897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3897] write(3, "1000", 4) = 4 [pid 3897] close(3) = 0 [pid 3897] write(1, "executing program\n", 18) = 18 [pid 3897] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3897] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3897] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3897] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3897] getpid() = 3897 [pid 3897] sched_setscheduler(3897, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3897] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3897] memfd_create("syzkaller", 0) = 3 [pid 3897] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3897] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3897] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3897] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3897] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3897] ioctl(4, LOOP_CLR_FD) = 0 [pid 3897] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3897] close(4) = 0 [pid 3897] close(3) = 0 [pid 3897] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3897] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3897] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3897] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3897] exit_group(0) = ? [pid 3897] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3898 ./strace-static-x86_64: Process 3898 attached [pid 3898] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3898] setpgid(0, 0) = 0 [pid 3898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3898] write(3, "1000", 4) = 4 [pid 3898] close(3) = 0 [pid 3898] write(1, "executing program\n", 18) = 18 [pid 3898] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3898] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3898] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3898] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3898] getpid() = 3898 [pid 3898] sched_setscheduler(3898, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3898] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3898] memfd_create("syzkaller", 0) = 3 [pid 3898] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3898] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3898] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3898] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3898] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3898] ioctl(4, LOOP_CLR_FD) = 0 [pid 3898] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3898] close(4) = 0 [pid 3898] close(3) = 0 [pid 3898] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3898] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3898] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3898] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3898] exit_group(0) = ? [pid 3898] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3899 ./strace-static-x86_64: Process 3899 attached [pid 3899] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3899] setpgid(0, 0) = 0 [pid 3899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3899] write(3, "1000", 4) = 4 [pid 3899] close(3) = 0 [pid 3899] write(1, "executing program\n", 18) = 18 [pid 3899] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3899] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3899] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3899] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3899] getpid() = 3899 [pid 3899] sched_setscheduler(3899, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3899] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3899] memfd_create("syzkaller", 0) = 3 [pid 3899] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3899] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3899] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3899] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3899] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3899] ioctl(4, LOOP_CLR_FD) = 0 [pid 3899] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3899] close(4) = 0 [pid 3899] close(3) = 0 [pid 3899] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3899] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3899] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3899] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3899] exit_group(0) = ? [pid 3899] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3900 ./strace-static-x86_64: Process 3900 attached [pid 3900] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3900] setpgid(0, 0) = 0 [pid 3900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3900] write(3, "1000", 4) = 4 [pid 3900] close(3) = 0 [pid 3900] write(1, "executing program\n", 18) = 18 [pid 3900] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3900] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3900] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3900] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3900] getpid() = 3900 [pid 3900] sched_setscheduler(3900, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3900] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3900] memfd_create("syzkaller", 0) = 3 [pid 3900] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3900] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3900] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3900] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3900] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3900] ioctl(4, LOOP_CLR_FD) = 0 [pid 3900] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3900] close(4) = 0 [pid 3900] close(3) = 0 [pid 3900] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3900] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3900] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3900] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3900] exit_group(0) = ? [pid 3900] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3901 ./strace-static-x86_64: Process 3901 attached [pid 3901] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3901] setpgid(0, 0) = 0 [pid 3901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3901] write(3, "1000", 4) = 4 [pid 3901] close(3) = 0 [pid 3901] write(1, "executing program\n", 18) = 18 [pid 3901] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3901] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3901] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3901] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3901] getpid() = 3901 [pid 3901] sched_setscheduler(3901, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3901] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3901] memfd_create("syzkaller", 0) = 3 [pid 3901] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3901] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3901] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3901] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3901] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3901] ioctl(4, LOOP_CLR_FD) = 0 [pid 3901] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3901] close(4) = 0 [pid 3901] close(3) = 0 [pid 3901] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3901] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3901] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3901] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3901] exit_group(0) = ? [pid 3901] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3902 ./strace-static-x86_64: Process 3902 attached [pid 3902] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3902] setpgid(0, 0) = 0 [pid 3902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3902] write(3, "1000", 4) = 4 [pid 3902] close(3) = 0 [pid 3902] write(1, "executing program\n", 18) = 18 [pid 3902] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3902] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3902] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3902] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3902] getpid() = 3902 [pid 3902] sched_setscheduler(3902, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3902] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3902] memfd_create("syzkaller", 0) = 3 [pid 3902] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3902] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3902] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3902] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3902] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3902] ioctl(4, LOOP_CLR_FD) = 0 [pid 3902] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3902] close(4) = 0 [pid 3902] close(3) = 0 [pid 3902] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3902] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3902] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3902] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3902] exit_group(0) = ? [pid 3902] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3903 ./strace-static-x86_64: Process 3903 attached [pid 3903] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3903] setpgid(0, 0) = 0 [pid 3903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3903] write(3, "1000", 4) = 4 [pid 3903] close(3executing program ) = 0 [pid 3903] write(1, "executing program\n", 18) = 18 [pid 3903] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3903] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3903] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3903] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3903] getpid() = 3903 [pid 3903] sched_setscheduler(3903, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3903] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3903] memfd_create("syzkaller", 0) = 3 [pid 3903] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3903] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3903] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3903] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3903] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3903] ioctl(4, LOOP_CLR_FD) = 0 [pid 3903] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3903] close(4) = 0 [pid 3903] close(3) = 0 [pid 3903] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3903] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3903] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3903] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3903] exit_group(0) = ? [pid 3903] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3904 attached , child_tidptr=0x55556f1ec650) = 3904 executing program [pid 3904] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3904] setpgid(0, 0) = 0 [pid 3904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3904] write(3, "1000", 4) = 4 [pid 3904] close(3) = 0 [pid 3904] write(1, "executing program\n", 18) = 18 [pid 3904] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3904] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3904] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3904] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3904] getpid() = 3904 [pid 3904] sched_setscheduler(3904, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3904] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3904] memfd_create("syzkaller", 0) = 3 [pid 3904] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3904] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3904] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3904] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3904] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3904] ioctl(4, LOOP_CLR_FD) = 0 [pid 3904] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3904] close(4) = 0 [pid 3904] close(3) = 0 [pid 3904] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3904] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3904] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3904] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3904] exit_group(0) = ? [pid 3904] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3905 attached , child_tidptr=0x55556f1ec650) = 3905 [pid 3905] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3905] setpgid(0, 0) = 0 [pid 3905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3905] write(3, "1000", 4) = 4 [pid 3905] close(3) = 0 [pid 3905] write(1, "executing program\n", 18) = 18 [pid 3905] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3905] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3905] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3905] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3905] getpid() = 3905 [pid 3905] sched_setscheduler(3905, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3905] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3905] memfd_create("syzkaller", 0) = 3 [pid 3905] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3905] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3905] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3905] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3905] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3905] ioctl(4, LOOP_CLR_FD) = 0 [pid 3905] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3905] close(4) = 0 [pid 3905] close(3) = 0 [pid 3905] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3905] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3905] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3905] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3905] exit_group(0) = ? [pid 3905] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3906 ./strace-static-x86_64: Process 3906 attached [pid 3906] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3906] setpgid(0, 0) = 0 [pid 3906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3906] write(3, "1000", 4) = 4 executing program [pid 3906] close(3) = 0 [pid 3906] write(1, "executing program\n", 18) = 18 [pid 3906] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3906] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3906] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3906] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3906] getpid() = 3906 [pid 3906] sched_setscheduler(3906, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3906] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3906] memfd_create("syzkaller", 0) = 3 [pid 3906] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3906] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3906] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3906] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3906] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3906] ioctl(4, LOOP_CLR_FD) = 0 [pid 3906] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3906] close(4) = 0 [pid 3906] close(3) = 0 [pid 3906] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3906] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3906] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3906] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3906] exit_group(0) = ? [pid 3906] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3907 ./strace-static-x86_64: Process 3907 attached [pid 3907] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3907] setpgid(0, 0) = 0 [pid 3907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3907] write(3, "1000", 4) = 4 [pid 3907] close(3executing program ) = 0 [pid 3907] write(1, "executing program\n", 18) = 18 [pid 3907] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3907] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3907] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3907] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3907] getpid() = 3907 [pid 3907] sched_setscheduler(3907, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3907] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3907] memfd_create("syzkaller", 0) = 3 [pid 3907] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3907] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3907] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3907] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3907] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3907] ioctl(4, LOOP_CLR_FD) = 0 [pid 3907] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3907] close(4) = 0 [pid 3907] close(3) = 0 [pid 3907] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3907] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3907] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3907] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3907] exit_group(0) = ? [pid 3907] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3908 ./strace-static-x86_64: Process 3908 attached [pid 3908] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3908] setpgid(0, 0) = 0 [pid 3908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3908] write(3, "1000", 4) = 4 [pid 3908] close(3executing program ) = 0 [pid 3908] write(1, "executing program\n", 18) = 18 [pid 3908] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3908] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3908] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3908] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3908] getpid() = 3908 [pid 3908] sched_setscheduler(3908, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3908] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3908] memfd_create("syzkaller", 0) = 3 [pid 3908] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3908] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3908] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3908] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3908] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3908] ioctl(4, LOOP_CLR_FD) = 0 [pid 3908] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3908] close(4) = 0 [pid 3908] close(3) = 0 [pid 3908] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3908] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3908] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3908] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3908] exit_group(0) = ? [pid 3908] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3909 attached , child_tidptr=0x55556f1ec650) = 3909 [pid 3909] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3909] setpgid(0, 0) = 0 [pid 3909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3909] write(3, "1000", 4) = 4 [pid 3909] close(3) = 0 [pid 3909] write(1, "executing program\n", 18) = 18 [pid 3909] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3909] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3909] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3909] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3909] getpid() = 3909 [pid 3909] sched_setscheduler(3909, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3909] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3909] memfd_create("syzkaller", 0) = 3 [pid 3909] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3909] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3909] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3909] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3909] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3909] ioctl(4, LOOP_CLR_FD) = 0 [pid 3909] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3909] close(4) = 0 [pid 3909] close(3) = 0 [pid 3909] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3909] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3909] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3909] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3909] exit_group(0) = ? [pid 3909] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3910 attached , child_tidptr=0x55556f1ec650) = 3910 [pid 3910] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3910] setpgid(0, 0executing program ) = 0 [pid 3910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3910] write(3, "1000", 4) = 4 [pid 3910] close(3) = 0 [pid 3910] write(1, "executing program\n", 18) = 18 [pid 3910] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3910] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3910] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3910] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3910] getpid() = 3910 [pid 3910] sched_setscheduler(3910, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3910] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3910] memfd_create("syzkaller", 0) = 3 [pid 3910] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3910] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3910] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3910] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3910] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3910] ioctl(4, LOOP_CLR_FD) = 0 [pid 3910] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3910] close(4) = 0 [pid 3910] close(3) = 0 [pid 3910] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3910] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3910] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3910] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3910] exit_group(0) = ? [pid 3910] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3911 ./strace-static-x86_64: Process 3911 attached [pid 3911] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3911] setpgid(0, 0) = 0 [pid 3911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3911] write(3, "1000", 4) = 4 [pid 3911] close(3) = 0 [pid 3911] write(1, "executing program\n", 18executing program ) = 18 [pid 3911] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3911] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3911] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3911] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3911] getpid() = 3911 [pid 3911] sched_setscheduler(3911, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3911] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3911] memfd_create("syzkaller", 0) = 3 [pid 3911] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3911] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3911] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3911] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3911] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3911] ioctl(4, LOOP_CLR_FD) = 0 [pid 3911] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3911] close(4) = 0 [pid 3911] close(3) = 0 [pid 3911] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3911] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3911] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3911] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3911] exit_group(0) = ? [pid 3911] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3912 ./strace-static-x86_64: Process 3912 attached [pid 3912] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3912] setpgid(0, 0) = 0 [pid 3912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 3912] write(3, "1000", 4) = 4 [pid 3912] close(3) = 0 [pid 3912] write(1, "executing program\n", 18) = 18 [pid 3912] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3912] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3912] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3912] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3912] getpid() = 3912 [pid 3912] sched_setscheduler(3912, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3912] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3912] memfd_create("syzkaller", 0) = 3 [pid 3912] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3912] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3912] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3912] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3912] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3912] ioctl(4, LOOP_CLR_FD) = 0 [pid 3912] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3912] close(4) = 0 [pid 3912] close(3) = 0 [pid 3912] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3912] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3912] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3912] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3912] exit_group(0) = ? [pid 3912] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3executing program ) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3913 ./strace-static-x86_64: Process 3913 attached [pid 3913] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3913] setpgid(0, 0) = 0 [pid 3913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3913] write(3, "1000", 4) = 4 [pid 3913] close(3) = 0 [pid 3913] write(1, "executing program\n", 18) = 18 [pid 3913] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3913] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3913] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3913] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3913] getpid() = 3913 [pid 3913] sched_setscheduler(3913, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3913] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3913] memfd_create("syzkaller", 0) = 3 [pid 3913] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3913] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3913] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3913] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3913] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3913] ioctl(4, LOOP_CLR_FD) = 0 [pid 3913] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3913] close(4) = 0 [pid 3913] close(3) = 0 [pid 3913] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3913] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3913] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3913] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3913] exit_group(0) = ? [pid 3913] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 executing program close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3914 ./strace-static-x86_64: Process 3914 attached [pid 3914] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3914] setpgid(0, 0) = 0 [pid 3914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3914] write(3, "1000", 4) = 4 [pid 3914] close(3) = 0 [pid 3914] write(1, "executing program\n", 18) = 18 [pid 3914] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3914] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3914] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3914] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3914] getpid() = 3914 [pid 3914] sched_setscheduler(3914, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3914] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3914] memfd_create("syzkaller", 0) = 3 [pid 3914] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3914] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3914] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3914] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3914] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3914] ioctl(4, LOOP_CLR_FD) = 0 [pid 3914] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3914] close(4) = 0 [pid 3914] close(3) = 0 [pid 3914] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3914] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3914] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3914] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3914] exit_group(0) = ? [pid 3914] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3915 ./strace-static-x86_64: Process 3915 attached [pid 3915] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3915] setpgid(0, 0) = 0 [pid 3915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3915] write(3, "1000", 4) = 4 [pid 3915] close(3) = 0 [pid 3915] write(1, "executing program\n", 18) = 18 [pid 3915] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3915] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3915] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3915] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3915] getpid() = 3915 [pid 3915] sched_setscheduler(3915, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3915] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3915] memfd_create("syzkaller", 0) = 3 [pid 3915] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3915] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3915] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3915] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3915] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3915] ioctl(4, LOOP_CLR_FD) = 0 [pid 3915] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3915] close(4) = 0 [pid 3915] close(3) = 0 [pid 3915] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3915] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3915] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3915] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3915] exit_group(0) = ? [pid 3915] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3916 ./strace-static-x86_64: Process 3916 attached [pid 3916] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3916] setpgid(0, 0) = 0 [pid 3916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3916] write(3, "1000", 4) = 4 [pid 3916] close(3) = 0 [pid 3916] write(1, "executing program\n", 18) = 18 [pid 3916] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3916] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3916] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3916] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3916] getpid() = 3916 [pid 3916] sched_setscheduler(3916, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3916] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3916] memfd_create("syzkaller", 0) = 3 [pid 3916] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3916] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3916] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3916] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3916] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3916] ioctl(4, LOOP_CLR_FD) = 0 [pid 3916] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3916] close(4) = 0 [pid 3916] close(3) = 0 [pid 3916] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3916] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3916] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3916] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3916] exit_group(0) = ? [pid 3916] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3917 ./strace-static-x86_64: Process 3917 attached [pid 3917] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3917] setpgid(0, 0) = 0 [pid 3917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3917] write(3, "1000", 4) = 4 [pid 3917] close(3) = 0 [pid 3917] write(1, "executing program\n", 18) = 18 [pid 3917] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3917] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3917] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3917] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3917] getpid() = 3917 [pid 3917] sched_setscheduler(3917, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3917] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3917] memfd_create("syzkaller", 0) = 3 [pid 3917] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3917] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3917] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3917] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3917] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3917] ioctl(4, LOOP_CLR_FD) = 0 [pid 3917] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3917] close(4) = 0 [pid 3917] close(3) = 0 [pid 3917] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3917] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3917] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3917] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3917] exit_group(0) = ? [pid 3917] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3918 ./strace-static-x86_64: Process 3918 attached [pid 3918] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3918] setpgid(0, 0) = 0 [pid 3918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3918] write(3, "1000", 4) = 4 [pid 3918] close(3) = 0 [pid 3918] write(1, "executing program\n", 18) = 18 [pid 3918] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3918] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3918] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3918] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3918] getpid() = 3918 [pid 3918] sched_setscheduler(3918, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3918] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3918] memfd_create("syzkaller", 0) = 3 [pid 3918] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3918] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3918] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3918] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3918] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3918] ioctl(4, LOOP_CLR_FD) = 0 [pid 3918] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3918] close(4) = 0 [pid 3918] close(3) = 0 [pid 3918] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3918] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3918] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3918] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3918] exit_group(0) = ? [pid 3918] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3919 ./strace-static-x86_64: Process 3919 attached [pid 3919] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3919] setpgid(0, 0) = 0 [pid 3919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3919] write(3, "1000", 4) = 4 [pid 3919] close(3) = 0 [pid 3919] write(1, "executing program\n", 18executing program ) = 18 [pid 3919] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3919] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3919] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3919] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3919] getpid() = 3919 [pid 3919] sched_setscheduler(3919, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3919] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3919] memfd_create("syzkaller", 0) = 3 [pid 3919] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3919] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3919] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3919] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3919] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3919] ioctl(4, LOOP_CLR_FD) = 0 [pid 3919] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3919] close(4) = 0 [pid 3919] close(3) = 0 [pid 3919] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3919] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3919] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3919] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3919] exit_group(0) = ? [pid 3919] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3920 ./strace-static-x86_64: Process 3920 attached [pid 3920] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3920] setpgid(0, 0) = 0 [pid 3920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3920] write(3, "1000", 4) = 4 [pid 3920] close(3) = 0 [pid 3920] write(1, "executing program\n", 18executing program ) = 18 [pid 3920] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3920] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3920] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3920] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3920] getpid() = 3920 [pid 3920] sched_setscheduler(3920, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3920] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3920] memfd_create("syzkaller", 0) = 3 [pid 3920] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3920] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3920] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3920] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3920] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3920] ioctl(4, LOOP_CLR_FD) = 0 [pid 3920] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3920] close(4) = 0 [pid 3920] close(3) = 0 [pid 3920] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3920] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3920] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3920] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3920] exit_group(0) = ? [pid 3920] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3921 ./strace-static-x86_64: Process 3921 attached [pid 3921] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3921] setpgid(0, 0) = 0 [pid 3921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3921] write(3, "1000", 4) = 4 [pid 3921] close(3) = 0 [pid 3921] write(1, "executing program\n", 18executing program ) = 18 [pid 3921] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3921] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3921] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3921] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3921] getpid() = 3921 [pid 3921] sched_setscheduler(3921, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3921] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3921] memfd_create("syzkaller", 0) = 3 [pid 3921] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3921] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3921] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3921] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3921] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3921] ioctl(4, LOOP_CLR_FD) = 0 [pid 3921] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3921] close(4) = 0 [pid 3921] close(3) = 0 [pid 3921] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3921] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3921] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3921] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3921] exit_group(0) = ? [pid 3921] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3922 ./strace-static-x86_64: Process 3922 attached [pid 3922] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3922] setpgid(0, 0) = 0 [pid 3922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3922] write(3, "1000", 4) = 4 [pid 3922] close(3executing program ) = 0 [pid 3922] write(1, "executing program\n", 18) = 18 [pid 3922] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3922] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3922] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3922] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3922] getpid() = 3922 [pid 3922] sched_setscheduler(3922, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3922] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3922] memfd_create("syzkaller", 0) = 3 [pid 3922] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3922] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3922] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3922] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3922] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3922] ioctl(4, LOOP_CLR_FD) = 0 [pid 3922] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3922] close(4) = 0 [pid 3922] close(3) = 0 [pid 3922] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3922] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3922] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3922] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3922] exit_group(0) = ? [pid 3922] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3923 ./strace-static-x86_64: Process 3923 attached [pid 3923] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3923] setpgid(0, 0) = 0 [pid 3923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3923] write(3, "1000", 4) = 4 [pid 3923] close(3) = 0 [pid 3923] write(1, "executing program\n", 18) = 18 [pid 3923] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3923] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3923] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3923] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3923] getpid() = 3923 [pid 3923] sched_setscheduler(3923, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3923] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3923] memfd_create("syzkaller", 0) = 3 [pid 3923] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3923] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3923] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3923] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3923] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3923] ioctl(4, LOOP_CLR_FD) = 0 [pid 3923] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3923] close(4) = 0 [pid 3923] close(3) = 0 [pid 3923] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3923] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3923] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3923] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3923] exit_group(0) = ? [pid 3923] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3924 ./strace-static-x86_64: Process 3924 attached [pid 3924] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3924] setpgid(0, 0) = 0 [pid 3924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3924] write(3, "1000", 4executing program ) = 4 [pid 3924] close(3) = 0 [pid 3924] write(1, "executing program\n", 18) = 18 [pid 3924] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3924] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3924] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3924] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3924] getpid() = 3924 [pid 3924] sched_setscheduler(3924, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3924] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3924] memfd_create("syzkaller", 0) = 3 [pid 3924] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3924] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3924] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3924] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3924] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3924] ioctl(4, LOOP_CLR_FD) = 0 [pid 3924] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3924] close(4) = 0 [pid 3924] close(3) = 0 [pid 3924] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3924] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3924] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3924] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3924] exit_group(0) = ? [pid 3924] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 3925 attached , child_tidptr=0x55556f1ec650) = 3925 [pid 3925] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3925] setpgid(0, 0) = 0 [pid 3925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3925] write(3, "1000", 4) = 4 [pid 3925] close(3) = 0 [pid 3925] write(1, "executing program\n", 18) = 18 [pid 3925] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3925] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3925] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3925] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3925] getpid() = 3925 [pid 3925] sched_setscheduler(3925, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3925] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3925] memfd_create("syzkaller", 0) = 3 [pid 3925] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3925] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3925] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3925] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3925] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3925] ioctl(4, LOOP_CLR_FD) = 0 [pid 3925] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3925] close(4) = 0 [pid 3925] close(3) = 0 [pid 3925] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3925] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3925] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3925] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3925] exit_group(0) = ? [pid 3925] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3926 ./strace-static-x86_64: Process 3926 attached [pid 3926] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3926] setpgid(0, 0) = 0 [pid 3926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3926] write(3, "1000", 4) = 4 [pid 3926] close(3) = 0 [pid 3926] write(1, "executing program\n", 18) = 18 [pid 3926] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3926] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3926] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3926] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3926] getpid() = 3926 [pid 3926] sched_setscheduler(3926, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3926] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3926] memfd_create("syzkaller", 0) = 3 [pid 3926] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3926] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3926] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3926] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3926] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3926] ioctl(4, LOOP_CLR_FD) = 0 [pid 3926] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3926] close(4) = 0 [pid 3926] close(3) = 0 [pid 3926] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3926] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3926] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3926] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3926] exit_group(0) = ? [pid 3926] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3927 ./strace-static-x86_64: Process 3927 attached [pid 3927] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3927] setpgid(0, 0) = 0 [pid 3927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3927] write(3, "1000", 4) = 4 [pid 3927] close(3) = 0 [pid 3927] write(1, "executing program\n", 18) = 18 [pid 3927] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3927] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3927] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3927] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3927] getpid() = 3927 [pid 3927] sched_setscheduler(3927, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3927] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3927] memfd_create("syzkaller", 0) = 3 [pid 3927] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3927] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3927] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3927] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3927] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3927] ioctl(4, LOOP_CLR_FD) = 0 [pid 3927] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3927] close(4) = 0 [pid 3927] close(3) = 0 [pid 3927] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3927] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3927] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3927] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3927] exit_group(0) = ? [pid 3927] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3928 ./strace-static-x86_64: Process 3928 attached [pid 3928] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3928] setpgid(0, 0) = 0 [pid 3928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3928] write(3, "1000", 4) = 4 [pid 3928] close(3) = 0 [pid 3928] write(1, "executing program\n", 18) = 18 [pid 3928] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3928] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3928] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3928] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3928] getpid() = 3928 [pid 3928] sched_setscheduler(3928, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3928] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3928] memfd_create("syzkaller", 0) = 3 [pid 3928] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3928] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3928] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3928] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3928] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3928] ioctl(4, LOOP_CLR_FD) = 0 [pid 3928] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3928] close(4) = 0 [pid 3928] close(3) = 0 [pid 3928] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3928] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3928] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3928] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3928] exit_group(0) = ? [pid 3928] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3929 ./strace-static-x86_64: Process 3929 attached [pid 3929] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3929] setpgid(0, 0) = 0 [pid 3929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3929] write(3, "1000", 4) = 4 [pid 3929] close(3) = 0 [pid 3929] write(1, "executing program\n", 18) = 18 [pid 3929] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3929] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3929] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3929] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3929] getpid() = 3929 [pid 3929] sched_setscheduler(3929, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3929] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3929] memfd_create("syzkaller", 0) = 3 [pid 3929] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3929] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3929] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3929] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3929] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3929] ioctl(4, LOOP_CLR_FD) = 0 [pid 3929] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3929] close(4) = 0 [pid 3929] close(3) = 0 [pid 3929] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3929] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3929] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3929] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3929] exit_group(0) = ? [pid 3929] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3930 ./strace-static-x86_64: Process 3930 attached [pid 3930] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3930] setpgid(0, 0) = 0 [pid 3930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3930] write(3, "1000", 4) = 4 [pid 3930] close(3) = 0 [pid 3930] write(1, "executing program\n", 18) = 18 [pid 3930] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3930] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3930] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3930] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3930] getpid() = 3930 [pid 3930] sched_setscheduler(3930, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3930] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3930] memfd_create("syzkaller", 0) = 3 [pid 3930] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3930] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3930] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3930] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3930] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3930] ioctl(4, LOOP_CLR_FD) = 0 [pid 3930] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3930] close(4) = 0 [pid 3930] close(3) = 0 [pid 3930] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3930] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3930] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3930] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3930] exit_group(0) = ? [pid 3930] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3931 ./strace-static-x86_64: Process 3931 attached [pid 3931] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3931] setpgid(0, 0) = 0 [pid 3931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3931] write(3, "1000", 4) = 4 [pid 3931] close(3) = 0 [pid 3931] write(1, "executing program\n", 18) = 18 [pid 3931] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3931] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3931] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3931] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3931] getpid() = 3931 [pid 3931] sched_setscheduler(3931, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3931] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3931] memfd_create("syzkaller", 0) = 3 [pid 3931] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3931] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3931] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3931] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3931] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3931] ioctl(4, LOOP_CLR_FD) = 0 [pid 3931] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3931] close(4) = 0 [pid 3931] close(3) = 0 [pid 3931] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3931] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3931] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3931] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3931] exit_group(0) = ? [pid 3931] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3932 ./strace-static-x86_64: Process 3932 attached [pid 3932] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3932] setpgid(0, 0) = 0 [pid 3932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3932] write(3, "1000", 4) = 4 [pid 3932] close(3) = 0 [pid 3932] write(1, "executing program\n", 18) = 18 [pid 3932] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3932] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3932] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3932] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3932] getpid() = 3932 [pid 3932] sched_setscheduler(3932, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3932] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3932] memfd_create("syzkaller", 0) = 3 [pid 3932] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3932] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3932] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3932] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3932] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3932] ioctl(4, LOOP_CLR_FD) = 0 [pid 3932] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3932] close(4) = 0 [pid 3932] close(3) = 0 [pid 3932] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3932] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3932] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3932] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3932] exit_group(0) = ? [pid 3932] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3933 ./strace-static-x86_64: Process 3933 attached [pid 3933] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3933] setpgid(0, 0) = 0 [pid 3933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3933] write(3, "1000", 4) = 4 [pid 3933] close(3) = 0 [pid 3933] write(1, "executing program\n", 18) = 18 [pid 3933] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3933] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3933] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3933] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3933] getpid() = 3933 [pid 3933] sched_setscheduler(3933, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3933] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3933] memfd_create("syzkaller", 0) = 3 [pid 3933] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3933] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3933] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3933] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3933] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3933] ioctl(4, LOOP_CLR_FD) = 0 [pid 3933] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3933] close(4) = 0 [pid 3933] close(3) = 0 [pid 3933] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3933] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3933] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3933] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3933] exit_group(0) = ? [pid 3933] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3934 ./strace-static-x86_64: Process 3934 attached [pid 3934] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3934] setpgid(0, 0) = 0 [pid 3934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3934] write(3, "1000", 4) = 4 [pid 3934] close(3) = 0 [pid 3934] write(1, "executing program\n", 18) = 18 [pid 3934] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3934] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3934] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3934] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3934] getpid() = 3934 [pid 3934] sched_setscheduler(3934, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3934] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3934] memfd_create("syzkaller", 0) = 3 [pid 3934] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3934] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3934] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3934] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3934] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3934] ioctl(4, LOOP_CLR_FD) = 0 [pid 3934] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3934] close(4) = 0 [pid 3934] close(3) = 0 [pid 3934] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3934] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3934] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3934] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3934] exit_group(0) = ? [pid 3934] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3935 ./strace-static-x86_64: Process 3935 attached [pid 3935] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3935] setpgid(0, 0) = 0 [pid 3935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3935] write(3, "1000", 4) = 4 [pid 3935] close(3executing program ) = 0 [pid 3935] write(1, "executing program\n", 18) = 18 [pid 3935] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3935] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3935] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3935] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3935] getpid() = 3935 [pid 3935] sched_setscheduler(3935, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3935] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3935] memfd_create("syzkaller", 0) = 3 [pid 3935] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3935] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3935] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3935] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3935] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3935] ioctl(4, LOOP_CLR_FD) = 0 [pid 3935] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3935] close(4) = 0 [pid 3935] close(3) = 0 [pid 3935] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3935] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3935] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3935] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3935] exit_group(0) = ? [pid 3935] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3936 ./strace-static-x86_64: Process 3936 attached [pid 3936] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3936] setpgid(0, 0) = 0 [pid 3936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3936] write(3, "1000", 4) = 4 [pid 3936] close(3) = 0 executing program [pid 3936] write(1, "executing program\n", 18) = 18 [pid 3936] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3936] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3936] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3936] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3936] getpid() = 3936 [pid 3936] sched_setscheduler(3936, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3936] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3936] memfd_create("syzkaller", 0) = 3 [pid 3936] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3936] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3936] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3936] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3936] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3936] ioctl(4, LOOP_CLR_FD) = 0 [pid 3936] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3936] close(4) = 0 [pid 3936] close(3) = 0 [pid 3936] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3936] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3936] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3936] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3936] exit_group(0) = ? [pid 3936] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3937 ./strace-static-x86_64: Process 3937 attached [pid 3937] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3937] setpgid(0, 0) = 0 [pid 3937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3937] write(3, "1000", 4) = 4 [pid 3937] close(3) = 0 [pid 3937] write(1, "executing program\n", 18executing program ) = 18 [pid 3937] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3937] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3937] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3937] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3937] getpid() = 3937 [pid 3937] sched_setscheduler(3937, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3937] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3937] memfd_create("syzkaller", 0) = 3 [pid 3937] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3937] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3937] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3937] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3937] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3937] ioctl(4, LOOP_CLR_FD) = 0 [pid 3937] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3937] close(4) = 0 [pid 3937] close(3) = 0 [pid 3937] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3937] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3937] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3937] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3937] exit_group(0) = ? [pid 3937] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3938 ./strace-static-x86_64: Process 3938 attached [pid 3938] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3938] setpgid(0, 0) = 0 [pid 3938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3938] write(3, "1000", 4executing program ) = 4 [pid 3938] close(3) = 0 [pid 3938] write(1, "executing program\n", 18) = 18 [pid 3938] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3938] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3938] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3938] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3938] getpid() = 3938 [pid 3938] sched_setscheduler(3938, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3938] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3938] memfd_create("syzkaller", 0) = 3 [pid 3938] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3938] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3938] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3938] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3938] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3938] ioctl(4, LOOP_CLR_FD) = 0 [pid 3938] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3938] close(4) = 0 [pid 3938] close(3) = 0 [pid 3938] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3938] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3938] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3938] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3938] exit_group(0) = ? [pid 3938] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3939 ./strace-static-x86_64: Process 3939 attached [pid 3939] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3939] setpgid(0, 0) = 0 [pid 3939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3939] write(3, "1000", 4) = 4 [pid 3939] close(3) = 0 [pid 3939] write(1, "executing program\n", 18) = 18 [pid 3939] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3939] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3939] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3939] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3939] getpid() = 3939 [pid 3939] sched_setscheduler(3939, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3939] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3939] memfd_create("syzkaller", 0) = 3 [pid 3939] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3939] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3939] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3939] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3939] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3939] ioctl(4, LOOP_CLR_FD) = 0 [pid 3939] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3939] close(4) = 0 [pid 3939] close(3) = 0 [pid 3939] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3939] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3939] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3939] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3939] exit_group(0) = ? [pid 3939] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3940 ./strace-static-x86_64: Process 3940 attached [pid 3940] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3940] setpgid(0, 0) = 0 [pid 3940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3940] write(3, "1000", 4) = 4 [pid 3940] close(3) = 0 [pid 3940] write(1, "executing program\n", 18) = 18 [pid 3940] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3940] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3940] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3940] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3940] getpid() = 3940 [pid 3940] sched_setscheduler(3940, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3940] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3940] memfd_create("syzkaller", 0) = 3 [pid 3940] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3940] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3940] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3940] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3940] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3940] ioctl(4, LOOP_CLR_FD) = 0 [pid 3940] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3940] close(4) = 0 [pid 3940] close(3) = 0 [pid 3940] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3940] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3940] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3940] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3940] exit_group(0) = ? [pid 3940] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3941 ./strace-static-x86_64: Process 3941 attached [pid 3941] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3941] setpgid(0, 0) = 0 [pid 3941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3941] write(3, "1000", 4) = 4 [pid 3941] close(3) = 0 [pid 3941] write(1, "executing program\n", 18) = 18 [pid 3941] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3941] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3941] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3941] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3941] getpid() = 3941 [pid 3941] sched_setscheduler(3941, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3941] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3941] memfd_create("syzkaller", 0) = 3 [pid 3941] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3941] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3941] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3941] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3941] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3941] ioctl(4, LOOP_CLR_FD) = 0 [pid 3941] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3941] close(4) = 0 [pid 3941] close(3) = 0 [pid 3941] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3941] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3941] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3941] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3941] exit_group(0) = ? [pid 3941] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3942 ./strace-static-x86_64: Process 3942 attached [pid 3942] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3942] setpgid(0, 0) = 0 [pid 3942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3942] write(3, "1000", 4) = 4 [pid 3942] close(3) = 0 [pid 3942] write(1, "executing program\n", 18) = 18 [pid 3942] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3942] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3942] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3942] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3942] getpid() = 3942 [pid 3942] sched_setscheduler(3942, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3942] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3942] memfd_create("syzkaller", 0) = 3 [pid 3942] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3942] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3942] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3942] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3942] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3942] ioctl(4, LOOP_CLR_FD) = 0 [pid 3942] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3942] close(4) = 0 [pid 3942] close(3) = 0 [pid 3942] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3942] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3942] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3942] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3942] exit_group(0) = ? [pid 3942] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3943 ./strace-static-x86_64: Process 3943 attached [pid 3943] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3943] setpgid(0, 0) = 0 [pid 3943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3943] write(3, "1000", 4) = 4 [pid 3943] close(3) = 0 [pid 3943] write(1, "executing program\n", 18) = 18 [pid 3943] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3943] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3943] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3943] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3943] getpid() = 3943 [pid 3943] sched_setscheduler(3943, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3943] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3943] memfd_create("syzkaller", 0) = 3 [pid 3943] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3943] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3943] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3943] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3943] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3943] ioctl(4, LOOP_CLR_FD) = 0 [pid 3943] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3943] close(4) = 0 [pid 3943] close(3) = 0 [pid 3943] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3943] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3943] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3943] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3943] exit_group(0) = ? [pid 3943] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3944 ./strace-static-x86_64: Process 3944 attached [pid 3944] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3944] setpgid(0, 0) = 0 [pid 3944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3944] write(3, "1000", 4) = 4 [pid 3944] close(3executing program ) = 0 [pid 3944] write(1, "executing program\n", 18) = 18 [pid 3944] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3944] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3944] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3944] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3944] getpid() = 3944 [pid 3944] sched_setscheduler(3944, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3944] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3944] memfd_create("syzkaller", 0) = 3 [pid 3944] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3944] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3944] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3944] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3944] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3944] ioctl(4, LOOP_CLR_FD) = 0 [pid 3944] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3944] close(4) = 0 [pid 3944] close(3) = 0 [pid 3944] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3944] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3944] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3944] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3944] exit_group(0) = ? [pid 3944] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3945 ./strace-static-x86_64: Process 3945 attached [pid 3945] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3945] setpgid(0, 0) = 0 [pid 3945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3945] write(3, "1000", 4) = 4 [pid 3945] close(3) = 0 [pid 3945] write(1, "executing program\n", 18) = 18 [pid 3945] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3945] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3945] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3945] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3945] getpid() = 3945 [pid 3945] sched_setscheduler(3945, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3945] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3945] memfd_create("syzkaller", 0) = 3 [pid 3945] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3945] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3945] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3945] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3945] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3945] ioctl(4, LOOP_CLR_FD) = 0 [pid 3945] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3945] close(4) = 0 [pid 3945] close(3) = 0 [pid 3945] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3945] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3945] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3945] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3945] exit_group(0) = ? [pid 3945] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3946 ./strace-static-x86_64: Process 3946 attached [pid 3946] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3946] setpgid(0, 0) = 0 [pid 3946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3946] write(3, "1000", 4) = 4 [pid 3946] close(3) = 0 [pid 3946] write(1, "executing program\n", 18) = 18 [pid 3946] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3946] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3946] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3946] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3946] getpid() = 3946 [pid 3946] sched_setscheduler(3946, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3946] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3946] memfd_create("syzkaller", 0) = 3 [pid 3946] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3946] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3946] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3946] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3946] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3946] ioctl(4, LOOP_CLR_FD) = 0 [pid 3946] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3946] close(4) = 0 [pid 3946] close(3) = 0 [pid 3946] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3946] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3946] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3946] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3946] exit_group(0) = ? [pid 3946] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3947 ./strace-static-x86_64: Process 3947 attached [pid 3947] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3947] setpgid(0, 0) = 0 [pid 3947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3947] write(3, "1000", 4) = 4 [pid 3947] close(3) = 0 [pid 3947] write(1, "executing program\n", 18) = 18 [pid 3947] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3947] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3947] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3947] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3947] getpid() = 3947 [pid 3947] sched_setscheduler(3947, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3947] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3947] memfd_create("syzkaller", 0) = 3 [pid 3947] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3947] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3947] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3947] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3947] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3947] ioctl(4, LOOP_CLR_FD) = 0 [pid 3947] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3947] close(4) = 0 [pid 3947] close(3) = 0 [pid 3947] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3947] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3947] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3947] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3947] exit_group(0) = ? [pid 3947] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3948 ./strace-static-x86_64: Process 3948 attached [pid 3948] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3948] setpgid(0, 0) = 0 [pid 3948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3948] write(3, "1000", 4) = 4 [pid 3948] close(3) = 0 [pid 3948] write(1, "executing program\n", 18) = 18 [pid 3948] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3948] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3948] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3948] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3948] getpid() = 3948 [pid 3948] sched_setscheduler(3948, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3948] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3948] memfd_create("syzkaller", 0) = 3 [pid 3948] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3948] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3948] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3948] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3948] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3948] ioctl(4, LOOP_CLR_FD) = 0 [pid 3948] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3948] close(4) = 0 [pid 3948] close(3) = 0 [pid 3948] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3948] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3948] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3948] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3948] exit_group(0) = ? [pid 3948] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3949 ./strace-static-x86_64: Process 3949 attached [pid 3949] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3949] setpgid(0, 0) = 0 [pid 3949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3949] write(3, "1000", 4) = 4 [pid 3949] close(3) = 0 [pid 3949] write(1, "executing program\n", 18) = 18 [pid 3949] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3949] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3949] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3949] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3949] getpid() = 3949 [pid 3949] sched_setscheduler(3949, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3949] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3949] memfd_create("syzkaller", 0) = 3 [pid 3949] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3949] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3949] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3949] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3949] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3949] ioctl(4, LOOP_CLR_FD) = 0 [pid 3949] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3949] close(4) = 0 [pid 3949] close(3) = 0 [pid 3949] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3949] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3949] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3949] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3949] exit_group(0) = ? [pid 3949] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3950 ./strace-static-x86_64: Process 3950 attached [pid 3950] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3950] setpgid(0, 0) = 0 [pid 3950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3950] write(3, "1000", 4) = 4 [pid 3950] close(3) = 0 executing program [pid 3950] write(1, "executing program\n", 18) = 18 [pid 3950] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3950] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3950] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3950] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3950] getpid() = 3950 [pid 3950] sched_setscheduler(3950, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3950] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3950] memfd_create("syzkaller", 0) = 3 [pid 3950] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3950] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3950] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3950] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3950] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3950] ioctl(4, LOOP_CLR_FD) = 0 [pid 3950] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3950] close(4) = 0 [pid 3950] close(3) = 0 [pid 3950] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3950] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3950] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3950] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3950] exit_group(0) = ? [pid 3950] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3951 ./strace-static-x86_64: Process 3951 attached [pid 3951] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3951] setpgid(0, 0) = 0 [pid 3951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3951] write(3, "1000", 4) = 4 [pid 3951] close(3) = 0 [pid 3951] write(1, "executing program\n", 18executing program ) = 18 [pid 3951] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3951] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3951] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3951] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3951] getpid() = 3951 [pid 3951] sched_setscheduler(3951, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3951] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3951] memfd_create("syzkaller", 0) = 3 [pid 3951] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3951] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3951] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3951] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3951] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3951] ioctl(4, LOOP_CLR_FD) = 0 [pid 3951] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3951] close(4) = 0 [pid 3951] close(3) = 0 [pid 3951] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3951] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3951] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3951] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3951] exit_group(0) = ? [pid 3951] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3952 attached , child_tidptr=0x55556f1ec650) = 3952 [pid 3952] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3952] setpgid(0, 0) = 0 [pid 3952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3952] write(3, "1000", 4executing program ) = 4 [pid 3952] close(3) = 0 [pid 3952] write(1, "executing program\n", 18) = 18 [pid 3952] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3952] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3952] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3952] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3952] getpid() = 3952 [pid 3952] sched_setscheduler(3952, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3952] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3952] memfd_create("syzkaller", 0) = 3 [pid 3952] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3952] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3952] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3952] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3952] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3952] ioctl(4, LOOP_CLR_FD) = 0 [pid 3952] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3952] close(4) = 0 [pid 3952] close(3) = 0 [pid 3952] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3952] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3952] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3952] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3952] exit_group(0) = ? [pid 3952] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3953 ./strace-static-x86_64: Process 3953 attached [pid 3953] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3953] setpgid(0, 0) = 0 [pid 3953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3953] write(3, "1000", 4) = 4 [pid 3953] close(3) = 0 [pid 3953] write(1, "executing program\n", 18) = 18 [pid 3953] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3953] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3953] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3953] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3953] getpid() = 3953 [pid 3953] sched_setscheduler(3953, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3953] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3953] memfd_create("syzkaller", 0) = 3 [pid 3953] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3953] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3953] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3953] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3953] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3953] ioctl(4, LOOP_CLR_FD) = 0 [pid 3953] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3953] close(4) = 0 [pid 3953] close(3) = 0 [pid 3953] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3953] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3953] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3953] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3953] exit_group(0) = ? [pid 3953] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3954 ./strace-static-x86_64: Process 3954 attached [pid 3954] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3954] setpgid(0, 0) = 0 [pid 3954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3954] write(3, "1000", 4) = 4 [pid 3954] close(3) = 0 [pid 3954] write(1, "executing program\n", 18) = 18 [pid 3954] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3954] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3954] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3954] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3954] getpid() = 3954 [pid 3954] sched_setscheduler(3954, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3954] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3954] memfd_create("syzkaller", 0) = 3 [pid 3954] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3954] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3954] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3954] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3954] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3954] ioctl(4, LOOP_CLR_FD) = 0 [pid 3954] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3954] close(4) = 0 [pid 3954] close(3) = 0 [pid 3954] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3954] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3954] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3954] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3954] exit_group(0) = ? [pid 3954] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3955 ./strace-static-x86_64: Process 3955 attached [pid 3955] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3955] setpgid(0, 0) = 0 [pid 3955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3955] write(3, "1000", 4executing program ) = 4 [pid 3955] close(3) = 0 [pid 3955] write(1, "executing program\n", 18) = 18 [pid 3955] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3955] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3955] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3955] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3955] getpid() = 3955 [pid 3955] sched_setscheduler(3955, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3955] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3955] memfd_create("syzkaller", 0) = 3 [pid 3955] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3955] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3955] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3955] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3955] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3955] ioctl(4, LOOP_CLR_FD) = 0 [pid 3955] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3955] close(4) = 0 [pid 3955] close(3) = 0 [pid 3955] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3955] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3955] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3955] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3955] exit_group(0) = ? [pid 3955] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3956 ./strace-static-x86_64: Process 3956 attached [pid 3956] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3956] setpgid(0, 0) = 0 [pid 3956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3956] write(3, "1000", 4) = 4 [pid 3956] close(3) = 0 [pid 3956] write(1, "executing program\n", 18) = 18 [pid 3956] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3956] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3956] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3956] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3956] getpid() = 3956 [pid 3956] sched_setscheduler(3956, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3956] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3956] memfd_create("syzkaller", 0) = 3 [pid 3956] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3956] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3956] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3956] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3956] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3956] ioctl(4, LOOP_CLR_FD) = 0 [pid 3956] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3956] close(4) = 0 [pid 3956] close(3) = 0 [pid 3956] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3956] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3956] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3956] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3956] exit_group(0) = ? [pid 3956] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3957 ./strace-static-x86_64: Process 3957 attached [pid 3957] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3957] setpgid(0, 0) = 0 [pid 3957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3957] write(3, "1000", 4) = 4 [pid 3957] close(3) = 0 [pid 3957] write(1, "executing program\n", 18) = 18 [pid 3957] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3957] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3957] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3957] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3957] getpid() = 3957 [pid 3957] sched_setscheduler(3957, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3957] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3957] memfd_create("syzkaller", 0) = 3 [pid 3957] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3957] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3957] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3957] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3957] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3957] ioctl(4, LOOP_CLR_FD) = 0 [pid 3957] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3957] close(4) = 0 [pid 3957] close(3) = 0 [pid 3957] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3957] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3957] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3957] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3957] exit_group(0) = ? [pid 3957] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3958 ./strace-static-x86_64: Process 3958 attached [pid 3958] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3958] setpgid(0, 0) = 0 executing program [pid 3958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3958] write(3, "1000", 4) = 4 [pid 3958] close(3) = 0 [pid 3958] write(1, "executing program\n", 18) = 18 [pid 3958] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3958] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3958] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3958] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3958] getpid() = 3958 [pid 3958] sched_setscheduler(3958, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3958] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3958] memfd_create("syzkaller", 0) = 3 [pid 3958] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3958] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3958] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3958] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3958] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3958] ioctl(4, LOOP_CLR_FD) = 0 [pid 3958] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3958] close(4) = 0 [pid 3958] close(3) = 0 [pid 3958] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3958] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3958] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3958] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3958] exit_group(0) = ? [pid 3958] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3959 ./strace-static-x86_64: Process 3959 attached [pid 3959] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3959] setpgid(0, 0) = 0 [pid 3959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3959] write(3, "1000", 4) = 4 [pid 3959] close(3) = 0 [pid 3959] write(1, "executing program\n", 18) = 18 [pid 3959] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3959] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3959] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3959] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3959] getpid() = 3959 [pid 3959] sched_setscheduler(3959, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3959] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3959] memfd_create("syzkaller", 0) = 3 [pid 3959] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3959] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3959] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3959] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3959] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3959] ioctl(4, LOOP_CLR_FD) = 0 [pid 3959] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3959] close(4) = 0 [pid 3959] close(3) = 0 [pid 3959] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3959] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3959] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3959] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3959] exit_group(0) = ? [pid 3959] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3960 ./strace-static-x86_64: Process 3960 attached [pid 3960] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3960] setpgid(0, 0) = 0 [pid 3960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3960] write(3, "1000", 4) = 4 [pid 3960] close(3) = 0 [pid 3960] write(1, "executing program\n", 18) = 18 [pid 3960] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3960] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3960] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3960] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3960] getpid() = 3960 [pid 3960] sched_setscheduler(3960, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3960] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3960] memfd_create("syzkaller", 0) = 3 [pid 3960] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3960] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3960] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3960] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3960] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3960] ioctl(4, LOOP_CLR_FD) = 0 [pid 3960] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3960] close(4) = 0 [pid 3960] close(3) = 0 [pid 3960] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3960] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3960] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3960] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3960] exit_group(0) = ? [pid 3960] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3961 ./strace-static-x86_64: Process 3961 attached [pid 3961] set_robust_list(0x55556f1ec660, 24) = 0 executing program [pid 3961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3961] setpgid(0, 0) = 0 [pid 3961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3961] write(3, "1000", 4) = 4 [pid 3961] close(3) = 0 [pid 3961] write(1, "executing program\n", 18) = 18 [pid 3961] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3961] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3961] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3961] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3961] getpid() = 3961 [pid 3961] sched_setscheduler(3961, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3961] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3961] memfd_create("syzkaller", 0) = 3 [pid 3961] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3961] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3961] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3961] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3961] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3961] ioctl(4, LOOP_CLR_FD) = 0 [pid 3961] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3961] close(4) = 0 [pid 3961] close(3) = 0 [pid 3961] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3961] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3961] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3961] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3961] exit_group(0) = ? [pid 3961] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3962 ./strace-static-x86_64: Process 3962 attached [pid 3962] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3962] setpgid(0, 0) = 0 [pid 3962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3962] write(3, "1000", 4) = 4 [pid 3962] close(3) = 0 [pid 3962] write(1, "executing program\n", 18executing program ) = 18 [pid 3962] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3962] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3962] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3962] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3962] getpid() = 3962 [pid 3962] sched_setscheduler(3962, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3962] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3962] memfd_create("syzkaller", 0) = 3 [pid 3962] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3962] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3962] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3962] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3962] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3962] ioctl(4, LOOP_CLR_FD) = 0 [pid 3962] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3962] close(4) = 0 [pid 3962] close(3) = 0 [pid 3962] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3962] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3962] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3962] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3962] exit_group(0) = ? [pid 3962] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 3963 attached , child_tidptr=0x55556f1ec650) = 3963 [pid 3963] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3963] setpgid(0, 0) = 0 [pid 3963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3963] write(3, "1000", 4) = 4 [pid 3963] close(3) = 0 [pid 3963] write(1, "executing program\n", 18) = 18 [pid 3963] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3963] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3963] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3963] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3963] getpid() = 3963 [pid 3963] sched_setscheduler(3963, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3963] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3963] memfd_create("syzkaller", 0) = 3 [pid 3963] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3963] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3963] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3963] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3963] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3963] ioctl(4, LOOP_CLR_FD) = 0 [pid 3963] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3963] close(4) = 0 [pid 3963] close(3) = 0 [pid 3963] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3963] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3963] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3963] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3963] exit_group(0) = ? [pid 3963] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3964 ./strace-static-x86_64: Process 3964 attached [pid 3964] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3964] setpgid(0, 0) = 0 [pid 3964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3964] write(3, "1000", 4) = 4 [pid 3964] close(3) = 0 [pid 3964] write(1, "executing program\n", 18) = 18 [pid 3964] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3964] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3964] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3964] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3964] getpid() = 3964 [pid 3964] sched_setscheduler(3964, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3964] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3964] memfd_create("syzkaller", 0) = 3 [pid 3964] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3964] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3964] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3964] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3964] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3964] ioctl(4, LOOP_CLR_FD) = 0 [pid 3964] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3964] close(4) = 0 [pid 3964] close(3) = 0 [pid 3964] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3964] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3964] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3964] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3964] exit_group(0) = ? [pid 3964] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3965 ./strace-static-x86_64: Process 3965 attached [pid 3965] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3965] setpgid(0, 0) = 0 [pid 3965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3965] write(3, "1000", 4) = 4 [pid 3965] close(3) = 0 [pid 3965] write(1, "executing program\n", 18) = 18 [pid 3965] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3965] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3965] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3965] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3965] getpid() = 3965 [pid 3965] sched_setscheduler(3965, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3965] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3965] memfd_create("syzkaller", 0) = 3 [pid 3965] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3965] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3965] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3965] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3965] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3965] ioctl(4, LOOP_CLR_FD) = 0 [pid 3965] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3965] close(4) = 0 [pid 3965] close(3) = 0 [pid 3965] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3965] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3965] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3965] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3965] exit_group(0) = ? [pid 3965] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3966 ./strace-static-x86_64: Process 3966 attached [pid 3966] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3966] setpgid(0, 0) = 0 [pid 3966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3966] write(3, "1000", 4) = 4 [pid 3966] close(3) = 0 [pid 3966] write(1, "executing program\n", 18) = 18 [pid 3966] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3966] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3966] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3966] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3966] getpid() = 3966 [pid 3966] sched_setscheduler(3966, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3966] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3966] memfd_create("syzkaller", 0) = 3 [pid 3966] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3966] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3966] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3966] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3966] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3966] ioctl(4, LOOP_CLR_FD) = 0 [pid 3966] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3966] close(4) = 0 [pid 3966] close(3) = 0 [pid 3966] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3966] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3966] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3966] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3966] exit_group(0) = ? [pid 3966] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3967 ./strace-static-x86_64: Process 3967 attached [pid 3967] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3967] setpgid(0, 0) = 0 [pid 3967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3967] write(3, "1000", 4) = 4 [pid 3967] close(3) = 0 [pid 3967] write(1, "executing program\n", 18) = 18 [pid 3967] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3967] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3967] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3967] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3967] getpid() = 3967 [pid 3967] sched_setscheduler(3967, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3967] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3967] memfd_create("syzkaller", 0) = 3 [pid 3967] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3967] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3967] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3967] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3967] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3967] ioctl(4, LOOP_CLR_FD) = 0 [pid 3967] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3967] close(4) = 0 [pid 3967] close(3) = 0 [pid 3967] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3967] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3967] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3967] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3967] exit_group(0) = ? [pid 3967] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3968 ./strace-static-x86_64: Process 3968 attached [pid 3968] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3968] setpgid(0, 0) = 0 [pid 3968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3968] write(3, "1000", 4) = 4 [pid 3968] close(3) = 0 [pid 3968] write(1, "executing program\n", 18) = 18 [pid 3968] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3968] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3968] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3968] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3968] getpid() = 3968 [pid 3968] sched_setscheduler(3968, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3968] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3968] memfd_create("syzkaller", 0) = 3 [pid 3968] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3968] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3968] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3968] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3968] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3968] ioctl(4, LOOP_CLR_FD) = 0 [pid 3968] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3968] close(4) = 0 [pid 3968] close(3) = 0 [pid 3968] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3968] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3968] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3968] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3968] exit_group(0) = ? [pid 3968] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3969 ./strace-static-x86_64: Process 3969 attached [pid 3969] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3969] setpgid(0, 0) = 0 [pid 3969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3969] write(3, "1000", 4) = 4 executing program [pid 3969] close(3) = 0 [pid 3969] write(1, "executing program\n", 18) = 18 [pid 3969] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3969] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3969] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3969] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3969] getpid() = 3969 [pid 3969] sched_setscheduler(3969, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3969] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3969] memfd_create("syzkaller", 0) = 3 [pid 3969] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3969] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3969] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3969] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3969] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3969] ioctl(4, LOOP_CLR_FD) = 0 [pid 3969] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3969] close(4) = 0 [pid 3969] close(3) = 0 [pid 3969] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3969] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3969] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3969] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3969] exit_group(0) = ? [pid 3969] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3970 ./strace-static-x86_64: Process 3970 attached [pid 3970] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3970] setpgid(0, 0) = 0 [pid 3970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3970] write(3, "1000", 4) = 4 [pid 3970] close(3) = 0 [pid 3970] write(1, "executing program\n", 18) = 18 [pid 3970] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3970] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3970] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3970] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3970] getpid() = 3970 [pid 3970] sched_setscheduler(3970, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3970] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3970] memfd_create("syzkaller", 0) = 3 [pid 3970] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3970] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3970] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3970] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3970] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3970] ioctl(4, LOOP_CLR_FD) = 0 [pid 3970] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3970] close(4) = 0 [pid 3970] close(3) = 0 [pid 3970] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3970] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3970] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3970] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3970] exit_group(0) = ? [pid 3970] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3971 ./strace-static-x86_64: Process 3971 attached [pid 3971] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3971] setpgid(0, 0) = 0 [pid 3971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3971] write(3, "1000", 4) = 4 [pid 3971] close(3) = 0 [pid 3971] write(1, "executing program\n", 18) = 18 [pid 3971] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3971] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3971] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3971] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3971] getpid() = 3971 [pid 3971] sched_setscheduler(3971, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3971] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3971] memfd_create("syzkaller", 0) = 3 [pid 3971] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3971] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3971] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3971] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3971] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3971] ioctl(4, LOOP_CLR_FD) = 0 [pid 3971] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3971] close(4) = 0 [pid 3971] close(3) = 0 [pid 3971] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3971] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3971] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3971] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3971] exit_group(0) = ? [pid 3971] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3972 ./strace-static-x86_64: Process 3972 attached [pid 3972] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3972] setpgid(0, 0) = 0 [pid 3972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3972] write(3, "1000", 4) = 4 [pid 3972] close(3) = 0 [pid 3972] write(1, "executing program\n", 18) = 18 [pid 3972] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3972] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3972] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3972] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3972] getpid() = 3972 [pid 3972] sched_setscheduler(3972, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3972] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3972] memfd_create("syzkaller", 0) = 3 [pid 3972] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3972] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3972] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3972] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3972] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3972] ioctl(4, LOOP_CLR_FD) = 0 [pid 3972] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3972] close(4) = 0 [pid 3972] close(3) = 0 [pid 3972] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3972] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3972] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3972] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3972] exit_group(0) = ? [pid 3972] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3973 ./strace-static-x86_64: Process 3973 attached [pid 3973] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3973] setpgid(0, 0) = 0 [pid 3973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3973] write(3, "1000", 4) = 4 [pid 3973] close(3) = 0 [pid 3973] write(1, "executing program\n", 18) = 18 [pid 3973] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3973] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3973] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3973] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3973] getpid() = 3973 [pid 3973] sched_setscheduler(3973, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3973] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3973] memfd_create("syzkaller", 0) = 3 [pid 3973] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3973] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3973] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3973] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3973] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3973] ioctl(4, LOOP_CLR_FD) = 0 [pid 3973] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3973] close(4) = 0 [pid 3973] close(3) = 0 [pid 3973] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3973] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3973] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3973] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3973] exit_group(0) = ? [pid 3973] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3974 ./strace-static-x86_64: Process 3974 attached [pid 3974] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3974] setpgid(0, 0) = 0 [pid 3974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3974] write(3, "1000", 4) = 4 executing program [pid 3974] close(3) = 0 [pid 3974] write(1, "executing program\n", 18) = 18 [pid 3974] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3974] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3974] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3974] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3974] getpid() = 3974 [pid 3974] sched_setscheduler(3974, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3974] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3974] memfd_create("syzkaller", 0) = 3 [pid 3974] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3974] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3974] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3974] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3974] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3974] ioctl(4, LOOP_CLR_FD) = 0 [pid 3974] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3974] close(4) = 0 [pid 3974] close(3) = 0 [pid 3974] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3974] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3974] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3974] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3974] exit_group(0) = ? [pid 3974] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3975 attached [pid 3975] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3975] setpgid(0, 0) = 0 [pid 3975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3975] write(3, "1000", 4) = 4 [pid 3975] close(3) = 0 [pid 3975] write(1, "executing program\n", 18executing program ) = 18 [pid 3975] bpf(BPF_PROG_LOAD, NULL, 0 [pid 289] <... clone resumed>, child_tidptr=0x55556f1ec650) = 3975 [pid 3975] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 3975] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3975] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3975] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3975] getpid() = 3975 [pid 3975] sched_setscheduler(3975, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3975] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3975] memfd_create("syzkaller", 0) = 3 [pid 3975] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3975] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3975] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3975] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3975] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3975] ioctl(4, LOOP_CLR_FD) = 0 [pid 3975] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3975] close(4) = 0 [pid 3975] close(3) = 0 [pid 3975] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3975] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3975] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3975] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3975] exit_group(0) = ? [pid 3975] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3976 ./strace-static-x86_64: Process 3976 attached [pid 3976] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3976] setpgid(0, 0) = 0 [pid 3976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3976] write(3, "1000", 4) = 4 [pid 3976] close(3) = 0 [pid 3976] write(1, "executing program\n", 18executing program ) = 18 [pid 3976] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3976] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3976] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3976] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3976] getpid() = 3976 [pid 3976] sched_setscheduler(3976, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3976] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3976] memfd_create("syzkaller", 0) = 3 [pid 3976] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3976] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3976] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3976] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3976] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3976] ioctl(4, LOOP_CLR_FD) = 0 [pid 3976] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3976] close(4) = 0 [pid 3976] close(3) = 0 [pid 3976] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3976] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3976] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3976] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3976] exit_group(0) = ? [pid 3976] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3977 ./strace-static-x86_64: Process 3977 attached [pid 3977] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3977] setpgid(0, 0) = 0 [pid 3977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3977] write(3, "1000", 4) = 4 [pid 3977] close(3) = 0 [pid 3977] write(1, "executing program\n", 18) = 18 [pid 3977] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3977] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3977] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3977] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3977] getpid() = 3977 [pid 3977] sched_setscheduler(3977, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3977] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3977] memfd_create("syzkaller", 0) = 3 [pid 3977] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3977] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3977] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3977] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3977] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3977] ioctl(4, LOOP_CLR_FD) = 0 [pid 3977] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3977] close(4) = 0 [pid 3977] close(3) = 0 [pid 3977] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3977] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3977] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3977] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3977] exit_group(0) = ? [pid 3977] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3978 ./strace-static-x86_64: Process 3978 attached [pid 3978] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3978] setpgid(0, 0) = 0 [pid 3978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3978] write(3, "1000", 4) = 4 [pid 3978] close(3) = 0 [pid 3978] write(1, "executing program\n", 18) = 18 [pid 3978] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3978] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3978] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3978] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3978] getpid() = 3978 [pid 3978] sched_setscheduler(3978, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3978] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3978] memfd_create("syzkaller", 0) = 3 [pid 3978] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3978] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3978] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3978] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3978] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3978] ioctl(4, LOOP_CLR_FD) = 0 [pid 3978] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3978] close(4) = 0 [pid 3978] close(3) = 0 [pid 3978] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3978] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3978] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3978] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3978] exit_group(0) = ? [pid 3978] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3979 ./strace-static-x86_64: Process 3979 attached [pid 3979] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3979] setpgid(0, 0) = 0 [pid 3979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 3979] write(3, "1000", 4) = 4 [pid 3979] close(3) = 0 [pid 3979] write(1, "executing program\n", 18) = 18 [pid 3979] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3979] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3979] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3979] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3979] getpid() = 3979 [pid 3979] sched_setscheduler(3979, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3979] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3979] memfd_create("syzkaller", 0) = 3 [pid 3979] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3979] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3979] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3979] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3979] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3979] ioctl(4, LOOP_CLR_FD) = 0 [pid 3979] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3979] close(4) = 0 [pid 3979] close(3) = 0 [pid 3979] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3979] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3979] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3979] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3979] exit_group(0) = ? [pid 3979] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3980 ./strace-static-x86_64: Process 3980 attached [pid 3980] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3980] setpgid(0, 0) = 0 [pid 3980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3980] write(3, "1000", 4) = 4 [pid 3980] close(3) = 0 [pid 3980] write(1, "executing program\n", 18) = 18 [pid 3980] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3980] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3980] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3980] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3980] getpid() = 3980 [pid 3980] sched_setscheduler(3980, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3980] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3980] memfd_create("syzkaller", 0) = 3 [pid 3980] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3980] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3980] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3980] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3980] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3980] ioctl(4, LOOP_CLR_FD) = 0 [pid 3980] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3980] close(4) = 0 [pid 3980] close(3) = 0 [pid 3980] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3980] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3980] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3980] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3980] exit_group(0) = ? [pid 3980] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3981 ./strace-static-x86_64: Process 3981 attached [pid 3981] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3981] setpgid(0, 0) = 0 [pid 3981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3981] write(3, "1000", 4) = 4 [pid 3981] close(3) = 0 [pid 3981] write(1, "executing program\n", 18) = 18 [pid 3981] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3981] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3981] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3981] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3981] getpid() = 3981 [pid 3981] sched_setscheduler(3981, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3981] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3981] memfd_create("syzkaller", 0) = 3 [pid 3981] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3981] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3981] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3981] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3981] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3981] ioctl(4, LOOP_CLR_FD) = 0 [pid 3981] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3981] close(4) = 0 [pid 3981] close(3) = 0 [pid 3981] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3981] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3981] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3981] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3981] exit_group(0) = ? [pid 3981] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3982 ./strace-static-x86_64: Process 3982 attached [pid 3982] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3982] setpgid(0, 0) = 0 [pid 3982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3982] write(3, "1000", 4) = 4 [pid 3982] close(3) = 0 [pid 3982] write(1, "executing program\n", 18) = 18 [pid 3982] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3982] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3982] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3982] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3982] getpid() = 3982 [pid 3982] sched_setscheduler(3982, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3982] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3982] memfd_create("syzkaller", 0) = 3 [pid 3982] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3982] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3982] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3982] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3982] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3982] ioctl(4, LOOP_CLR_FD) = 0 [pid 3982] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3982] close(4) = 0 [pid 3982] close(3) = 0 [pid 3982] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3982] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3982] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3982] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3982] exit_group(0) = ? [pid 3982] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3983 ./strace-static-x86_64: Process 3983 attached [pid 3983] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3983] setpgid(0, 0) = 0 [pid 3983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3983] write(3, "1000", 4) = 4 [pid 3983] close(3) = 0 [pid 3983] write(1, "executing program\n", 18) = 18 [pid 3983] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3983] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3983] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3983] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3983] getpid() = 3983 [pid 3983] sched_setscheduler(3983, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3983] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3983] memfd_create("syzkaller", 0) = 3 [pid 3983] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3983] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3983] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3983] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3983] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3983] ioctl(4, LOOP_CLR_FD) = 0 [pid 3983] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3983] close(4) = 0 [pid 3983] close(3) = 0 [pid 3983] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3983] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3983] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3983] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3983] exit_group(0) = ? [pid 3983] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3984 ./strace-static-x86_64: Process 3984 attached [pid 3984] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3984] setpgid(0, 0) = 0 [pid 3984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3984] write(3, "1000", 4) = 4 [pid 3984] close(3) = 0 [pid 3984] write(1, "executing program\n", 18executing program ) = 18 [pid 3984] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3984] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3984] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3984] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3984] getpid() = 3984 [pid 3984] sched_setscheduler(3984, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3984] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3984] memfd_create("syzkaller", 0) = 3 [pid 3984] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3984] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3984] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3984] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3984] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3984] ioctl(4, LOOP_CLR_FD) = 0 [pid 3984] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3984] close(4) = 0 [pid 3984] close(3) = 0 [pid 3984] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3984] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3984] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3984] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3984] exit_group(0) = ? [pid 3984] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3985 ./strace-static-x86_64: Process 3985 attached [pid 3985] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3985] setpgid(0, 0) = 0 [pid 3985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3985] write(3, "1000", 4) = 4 [pid 3985] close(3) = 0 [pid 3985] write(1, "executing program\n", 18executing program ) = 18 [pid 3985] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3985] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3985] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3985] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3985] getpid() = 3985 [pid 3985] sched_setscheduler(3985, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3985] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3985] memfd_create("syzkaller", 0) = 3 [pid 3985] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3985] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3985] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3985] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3985] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3985] ioctl(4, LOOP_CLR_FD) = 0 [pid 3985] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3985] close(4) = 0 [pid 3985] close(3) = 0 [pid 3985] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3985] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3985] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3985] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3985] exit_group(0) = ? [pid 3985] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3986 ./strace-static-x86_64: Process 3986 attached [pid 3986] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3986] setpgid(0, 0) = 0 [pid 3986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3986] write(3, "1000", 4) = 4 [pid 3986] close(3executing program ) = 0 [pid 3986] write(1, "executing program\n", 18) = 18 [pid 3986] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3986] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3986] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3986] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3986] getpid() = 3986 [pid 3986] sched_setscheduler(3986, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3986] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3986] memfd_create("syzkaller", 0) = 3 [pid 3986] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3986] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3986] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3986] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3986] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3986] ioctl(4, LOOP_CLR_FD) = 0 [pid 3986] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3986] close(4) = 0 [pid 3986] close(3) = 0 [pid 3986] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3986] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3986] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3986] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3986] exit_group(0) = ? [pid 3986] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3987 ./strace-static-x86_64: Process 3987 attached [pid 3987] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3987] setpgid(0, 0) = 0 [pid 3987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3987] write(3, "1000", 4) = 4 [pid 3987] close(3) = 0 executing program [pid 3987] write(1, "executing program\n", 18) = 18 [pid 3987] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3987] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3987] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3987] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3987] getpid() = 3987 [pid 3987] sched_setscheduler(3987, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3987] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3987] memfd_create("syzkaller", 0) = 3 [pid 3987] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3987] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3987] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3987] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3987] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3987] ioctl(4, LOOP_CLR_FD) = 0 [pid 3987] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3987] close(4) = 0 [pid 3987] close(3) = 0 [pid 3987] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3987] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3987] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3987] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3987] exit_group(0) = ? [pid 3987] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3executing program ) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3988 ./strace-static-x86_64: Process 3988 attached [pid 3988] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3988] setpgid(0, 0) = 0 [pid 3988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3988] write(3, "1000", 4) = 4 [pid 3988] close(3) = 0 [pid 3988] write(1, "executing program\n", 18) = 18 [pid 3988] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3988] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3988] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3988] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3988] getpid() = 3988 [pid 3988] sched_setscheduler(3988, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3988] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3988] memfd_create("syzkaller", 0) = 3 [pid 3988] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3988] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3988] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3988] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3988] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3988] ioctl(4, LOOP_CLR_FD) = 0 [pid 3988] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3988] close(4) = 0 [pid 3988] close(3) = 0 [pid 3988] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3988] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3988] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3988] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3988] exit_group(0) = ? [pid 3988] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3989 ./strace-static-x86_64: Process 3989 attached [pid 3989] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3989] setpgid(0, 0) = 0 [pid 3989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3989] write(3, "1000", 4) = 4 [pid 3989] close(3) = 0 [pid 3989] write(1, "executing program\n", 18) = 18 [pid 3989] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3989] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3989] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3989] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3989] getpid() = 3989 [pid 3989] sched_setscheduler(3989, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3989] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3989] memfd_create("syzkaller", 0) = 3 [pid 3989] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3989] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3989] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3989] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3989] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3989] ioctl(4, LOOP_CLR_FD) = 0 [pid 3989] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3989] close(4) = 0 [pid 3989] close(3) = 0 [pid 3989] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3989] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3989] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3989] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3989] exit_group(0) = ? [pid 3989] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3990 ./strace-static-x86_64: Process 3990 attached [pid 3990] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3990] setpgid(0, 0) = 0 [pid 3990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3990] write(3, "1000", 4) = 4 [pid 3990] close(3) = 0 [pid 3990] write(1, "executing program\n", 18) = 18 [pid 3990] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3990] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3990] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3990] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3990] getpid() = 3990 [pid 3990] sched_setscheduler(3990, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3990] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3990] memfd_create("syzkaller", 0) = 3 [pid 3990] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3990] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3990] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3990] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3990] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3990] ioctl(4, LOOP_CLR_FD) = 0 [pid 3990] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3990] close(4) = 0 [pid 3990] close(3) = 0 [pid 3990] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3990] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3990] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3990] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3990] exit_group(0) = ? [pid 3990] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3991 ./strace-static-x86_64: Process 3991 attached [pid 3991] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3991] setpgid(0, 0) = 0 [pid 3991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3991] write(3, "1000", 4) = 4 [pid 3991] close(3) = 0 [pid 3991] write(1, "executing program\n", 18executing program ) = 18 [pid 3991] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3991] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3991] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3991] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3991] getpid() = 3991 [pid 3991] sched_setscheduler(3991, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3991] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3991] memfd_create("syzkaller", 0) = 3 [pid 3991] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3991] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3991] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3991] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3991] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3991] ioctl(4, LOOP_CLR_FD) = 0 [pid 3991] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3991] close(4) = 0 [pid 3991] close(3) = 0 [pid 3991] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3991] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3991] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3991] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3991] exit_group(0) = ? [pid 3991] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3992 ./strace-static-x86_64: Process 3992 attached [pid 3992] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3992] setpgid(0, 0) = 0 [pid 3992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3992] write(3, "1000", 4) = 4 [pid 3992] close(3) = 0 [pid 3992] write(1, "executing program\n", 18executing program ) = 18 [pid 3992] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3992] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3992] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3992] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3992] getpid() = 3992 [pid 3992] sched_setscheduler(3992, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3992] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3992] memfd_create("syzkaller", 0) = 3 [pid 3992] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3992] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3992] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3992] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3992] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3992] ioctl(4, LOOP_CLR_FD) = 0 [pid 3992] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3992] close(4) = 0 [pid 3992] close(3) = 0 [pid 3992] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3992] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3992] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3992] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3992] exit_group(0) = ? [pid 3992] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3993 ./strace-static-x86_64: Process 3993 attached [pid 3993] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3993] setpgid(0, 0) = 0 [pid 3993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3993] write(3, "1000", 4) = 4 [pid 3993] close(3) = 0 [pid 3993] write(1, "executing program\n", 18executing program ) = 18 [pid 3993] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3993] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3993] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3993] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3993] getpid() = 3993 [pid 3993] sched_setscheduler(3993, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3993] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3993] memfd_create("syzkaller", 0) = 3 [pid 3993] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3993] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3993] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3993] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3993] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3993] ioctl(4, LOOP_CLR_FD) = 0 [pid 3993] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3993] close(4) = 0 [pid 3993] close(3) = 0 [pid 3993] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3993] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3993] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3993] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3993] exit_group(0) = ? [pid 3993] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3994 ./strace-static-x86_64: Process 3994 attached [pid 3994] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3994] setpgid(0, 0) = 0 [pid 3994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3994] write(3, "1000", 4) = 4 [pid 3994] close(3) = 0 [pid 3994] write(1, "executing program\n", 18executing program ) = 18 [pid 3994] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3994] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3994] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3994] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3994] getpid() = 3994 [pid 3994] sched_setscheduler(3994, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3994] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3994] memfd_create("syzkaller", 0) = 3 [pid 3994] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3994] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3994] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3994] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3994] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3994] ioctl(4, LOOP_CLR_FD) = 0 [pid 3994] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3994] close(4) = 0 [pid 3994] close(3) = 0 [pid 3994] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3994] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3994] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3994] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3994] exit_group(0) = ? [pid 3994] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3995 ./strace-static-x86_64: Process 3995 attached [pid 3995] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3995] setpgid(0, 0) = 0 [pid 3995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3995] write(3, "1000", 4) = 4 [pid 3995] close(3executing program ) = 0 [pid 3995] write(1, "executing program\n", 18) = 18 [pid 3995] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3995] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3995] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3995] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3995] getpid() = 3995 [pid 3995] sched_setscheduler(3995, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3995] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3995] memfd_create("syzkaller", 0) = 3 [pid 3995] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3995] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3995] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3995] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3995] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3995] ioctl(4, LOOP_CLR_FD) = 0 [pid 3995] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3995] close(4) = 0 [pid 3995] close(3) = 0 [pid 3995] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3995] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3995] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3995] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3995] exit_group(0) = ? [pid 3995] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3996 ./strace-static-x86_64: Process 3996 attached [pid 3996] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3996] setpgid(0, 0) = 0 [pid 3996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3996] write(3, "1000", 4) = 4 [pid 3996] close(3) = 0 [pid 3996] write(1, "executing program\n", 18executing program ) = 18 [pid 3996] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3996] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3996] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3996] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3996] getpid() = 3996 [pid 3996] sched_setscheduler(3996, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3996] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3996] memfd_create("syzkaller", 0) = 3 [pid 3996] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3996] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3996] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3996] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3996] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3996] ioctl(4, LOOP_CLR_FD) = 0 [pid 3996] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3996] close(4) = 0 [pid 3996] close(3) = 0 [pid 3996] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3996] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3996] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3996] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3996] exit_group(0) = ? [pid 3996] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3997 ./strace-static-x86_64: Process 3997 attached [pid 3997] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3997] setpgid(0, 0) = 0 [pid 3997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3997] write(3, "1000", 4) = 4 [pid 3997] close(3) = 0 [pid 3997] write(1, "executing program\n", 18) = 18 [pid 3997] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3997] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3997] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3997] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3997] getpid() = 3997 [pid 3997] sched_setscheduler(3997, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3997] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3997] memfd_create("syzkaller", 0) = 3 [pid 3997] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3997] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3997] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3997] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3997] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3997] ioctl(4, LOOP_CLR_FD) = 0 executing program [pid 3997] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3997] close(4) = 0 [pid 3997] close(3) = 0 [pid 3997] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3997] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3997] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3997] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3997] exit_group(0) = ? [pid 3997] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 3998 ./strace-static-x86_64: Process 3998 attached [pid 3998] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3998] setpgid(0, 0) = 0 [pid 3998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3998] write(3, "1000", 4executing program ) = 4 [pid 3998] close(3) = 0 [pid 3998] write(1, "executing program\n", 18) = 18 [pid 3998] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3998] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3998] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3998] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3998] getpid() = 3998 [pid 3998] sched_setscheduler(3998, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3998] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3998] memfd_create("syzkaller", 0) = 3 [pid 3998] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3998] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3998] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3998] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3998] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3998] ioctl(4, LOOP_CLR_FD) = 0 [pid 3998] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3998] close(4) = 0 [pid 3998] close(3) = 0 [pid 3998] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3998] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3998] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3998] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3998] exit_group(0) = ? [pid 3998] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556f1ec650) = 3999 ./strace-static-x86_64: Process 3999 attached [pid 3999] set_robust_list(0x55556f1ec660, 24) = 0 [pid 3999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3999] setpgid(0, 0) = 0 [pid 3999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3999] write(3, "1000", 4) = 4 [pid 3999] close(3) = 0 [pid 3999] write(1, "executing program\n", 18) = 18 [pid 3999] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 3999] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 3999] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 3999] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 3999] getpid() = 3999 [pid 3999] sched_setscheduler(3999, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 3999] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 3999] memfd_create("syzkaller", 0) = 3 [pid 3999] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 3999] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 3999] munmap(0x7f8bf0787000, 138412032) = 0 [pid 3999] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 3999] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3999] ioctl(4, LOOP_CLR_FD) = 0 [pid 3999] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 3999] close(4) = 0 [pid 3999] close(3) = 0 [pid 3999] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 3999] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 3999] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 3999] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 3999] exit_group(0) = ? [pid 3999] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 4000 ./strace-static-x86_64: Process 4000 attached [pid 4000] set_robust_list(0x55556f1ec660, 24) = 0 [pid 4000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4000] setpgid(0, 0) = 0 [pid 4000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4000] write(3, "1000", 4) = 4 executing program [pid 4000] close(3) = 0 [pid 4000] write(1, "executing program\n", 18) = 18 [pid 4000] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 4000] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 4000] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 4000] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 4000] getpid() = 4000 [pid 4000] sched_setscheduler(4000, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 4000] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 4000] memfd_create("syzkaller", 0) = 3 [pid 4000] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 4000] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 4000] munmap(0x7f8bf0787000, 138412032) = 0 [pid 4000] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 4000] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 4000] ioctl(4, LOOP_CLR_FD) = 0 [pid 4000] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 4000] close(4) = 0 [pid 4000] close(3) = 0 [pid 4000] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 4000] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 4000] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 4000] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 4000] exit_group(0) = ? [pid 4000] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4001 attached , child_tidptr=0x55556f1ec650) = 4001 [pid 4001] set_robust_list(0x55556f1ec660, 24) = 0 [pid 4001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4001] setpgid(0, 0) = 0 [pid 4001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4001] write(3, "1000", 4) = 4 [pid 4001] close(3) = 0 executing program [pid 4001] write(1, "executing program\n", 18) = 18 [pid 4001] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 4001] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 4001] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 4001] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 4001] getpid() = 4001 [pid 4001] sched_setscheduler(4001, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 4001] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 4001] memfd_create("syzkaller", 0) = 3 [pid 4001] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 4001] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 4001] munmap(0x7f8bf0787000, 138412032) = 0 [pid 4001] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 4001] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 4001] ioctl(4, LOOP_CLR_FD) = 0 [pid 4001] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 4001] close(4) = 0 [pid 4001] close(3) = 0 [pid 4001] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 4001] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 4001] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 4001] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 4001] exit_group(0) = ? [pid 4001] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 4002 ./strace-static-x86_64: Process 4002 attached [pid 4002] set_robust_list(0x55556f1ec660, 24) = 0 [pid 4002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4002] setpgid(0, 0) = 0 [pid 4002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4002] write(3, "1000", 4) = 4 [pid 4002] close(3) = 0 [pid 4002] write(1, "executing program\n", 18executing program ) = 18 [pid 4002] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 4002] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 4002] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 4002] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 4002] getpid() = 4002 [pid 4002] sched_setscheduler(4002, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 4002] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 4002] memfd_create("syzkaller", 0) = 3 [pid 4002] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 4002] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 4002] munmap(0x7f8bf0787000, 138412032) = 0 [pid 4002] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 4002] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 4002] ioctl(4, LOOP_CLR_FD) = 0 [pid 4002] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 4002] close(4) = 0 [pid 4002] close(3) = 0 [pid 4002] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 4002] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 4002] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 4002] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 4002] exit_group(0) = ? [pid 4002] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 4003 ./strace-static-x86_64: Process 4003 attached [pid 4003] set_robust_list(0x55556f1ec660, 24) = 0 [pid 4003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4003] setpgid(0, 0) = 0 [pid 4003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4003] write(3, "1000", 4) = 4 [pid 4003] close(3) = 0 executing program [pid 4003] write(1, "executing program\n", 18) = 18 [pid 4003] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 4003] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 4003] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 4003] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 4003] getpid() = 4003 [pid 4003] sched_setscheduler(4003, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 4003] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 4003] memfd_create("syzkaller", 0) = 3 [pid 4003] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 4003] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 4003] munmap(0x7f8bf0787000, 138412032) = 0 [pid 4003] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 4003] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 4003] ioctl(4, LOOP_CLR_FD) = 0 [pid 4003] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 4003] close(4) = 0 [pid 4003] close(3) = 0 [pid 4003] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 4003] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 4003] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 4003] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 4003] exit_group(0) = ? [pid 4003] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 4004 ./strace-static-x86_64: Process 4004 attached [pid 4004] set_robust_list(0x55556f1ec660, 24) = 0 [pid 4004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4004] setpgid(0, 0) = 0 [pid 4004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4004] write(3, "1000", 4) = 4 [pid 4004] close(3executing program ) = 0 [pid 4004] write(1, "executing program\n", 18) = 18 [pid 4004] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 4004] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 4004] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 4004] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 4004] getpid() = 4004 [pid 4004] sched_setscheduler(4004, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 4004] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 4004] memfd_create("syzkaller", 0) = 3 [pid 4004] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 4004] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 4004] munmap(0x7f8bf0787000, 138412032) = 0 [pid 4004] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 4004] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 4004] ioctl(4, LOOP_CLR_FD) = 0 [pid 4004] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 4004] close(4) = 0 [pid 4004] close(3) = 0 [pid 4004] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 4004] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 4004] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 4004] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 4004] exit_group(0) = ? [pid 4004] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 4005 ./strace-static-x86_64: Process 4005 attached [pid 4005] set_robust_list(0x55556f1ec660, 24) = 0 [pid 4005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4005] setpgid(0, 0) = 0 [pid 4005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4005] write(3, "1000", 4) = 4 executing program [pid 4005] close(3) = 0 [pid 4005] write(1, "executing program\n", 18) = 18 [pid 4005] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 4005] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 4005] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 4005] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 4005] getpid() = 4005 [pid 4005] sched_setscheduler(4005, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 4005] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 4005] memfd_create("syzkaller", 0) = 3 [pid 4005] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 4005] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 4005] munmap(0x7f8bf0787000, 138412032) = 0 [pid 4005] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 4005] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 4005] ioctl(4, LOOP_CLR_FD) = 0 [pid 4005] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 4005] close(4) = 0 [pid 4005] close(3) = 0 [pid 4005] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 4005] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 4005] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 4005] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 4005] exit_group(0) = ? [pid 4005] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f1ec650) = 4006 ./strace-static-x86_64: Process 4006 attached [pid 4006] set_robust_list(0x55556f1ec660, 24) = 0 [pid 4006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4006] setpgid(0, 0) = 0 [pid 4006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4006] write(3, "1000", 4) = 4 [pid 4006] close(3) = 0 [pid 4006] write(1, "executing program\n", 18executing program ) = 18 [pid 4006] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 4006] open(NULL, O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC|FASYNC) = -1 EFAULT (Bad address) [pid 4006] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 4006] sched_setscheduler(0, SCHED_FIFO, [8]) = 0 [pid 4006] getpid() = 4006 [pid 4006] sched_setscheduler(4006, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 4006] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 4006] memfd_create("syzkaller", 0) = 3 [pid 4006] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bf0787000 [pid 4006] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8192) = 8192 [pid 4006] munmap(0x7f8bf0787000, 138412032) = 0 [pid 4006] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 4006] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 4006] ioctl(4, LOOP_CLR_FD) = 0 [pid 4006] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 4006] close(4) = 0 [pid 4006] close(3) = 0 [pid 4006] sendmmsg(-1, NULL, 0, MSG_DONTWAIT|MSG_CONFIRM|MSG_BATCH) = -1 EBADF (Bad file descriptor) [pid 4006] open("./file0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 4006] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0) = -1 EINVAL (Invalid argument) [pid 4006] setsockopt(-1, SOL_IP, ARPT_SO_SET_ADD_COUNTERS, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 4006] exit_group(0) = ? [pid 4006] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4006, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---