./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2648672453 <...> Warning: Permanently added '10.128.1.126' (ED25519) to the list of known hosts. execve("./syz-executor2648672453", ["./syz-executor2648672453"], 0x7ffcb82e30a0 /* 10 vars */) = 0 brk(NULL) = 0x55555fefb000 brk(0x55555fefbd40) = 0x55555fefbd40 arch_prctl(ARCH_SET_FS, 0x55555fefb3c0) = 0 set_tid_address(0x55555fefb690) = 5235 set_robust_list(0x55555fefb6a0, 24) = 0 rseq(0x55555fefbce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2648672453", 4096) = 28 getrandom("\xdf\x48\x0a\x86\x78\x3c\xee\x94", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555fefbd40 brk(0x55555ff1cd40) = 0x55555ff1cd40 brk(0x55555ff1d000) = 0x55555ff1d000 mprotect(0x7fdaacc68000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5236 attached [pid 5236] set_robust_list(0x55555fefb6a0, 24 [pid 5235] <... clone resumed>, child_tidptr=0x55555fefb690) = 5236 [pid 5236] <... set_robust_list resumed>) = 0 [pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5236] setpgid(0, 0) = 0 [pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5236] write(3, "1000", 4) = 4 [pid 5236] close(3) = 0 [pid 5236] write(1, "executing program\n", 18executing program ) = 18 [pid 5236] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5236] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5236] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5236] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5236] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5237 attached => {parent_tid=[5237]}, 88) = 5237 [pid 5237] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053 [pid 5236] rt_sigprocmask(SIG_SETMASK, [], [pid 5237] <... rseq resumed>) = 0 [pid 5236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5237] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5236] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... set_robust_list resumed>) = 0 [pid 5236] <... futex resumed>) = 0 [pid 5237] rt_sigprocmask(SIG_SETMASK, [], [pid 5236] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5237] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5237] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5237] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] <... futex resumed>) = 0 [pid 5236] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5236] <... futex resumed>) = 1 [pid 5237] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5236] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5237] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5237] <... futex resumed>) = 0 [pid 5236] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5236] <... futex resumed>) = 0 [pid 5237] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] <... futex resumed>) = 0 [pid 5237] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5236] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5236] <... futex resumed>) = 0 [pid 5237] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... futex resumed>) = 0 [pid 5236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5236] <... futex resumed>) = 0 [pid 5237] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] <... futex resumed>) = 0 [pid 5237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5236] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5236] <... futex resumed>) = 0 [pid 5236] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] <... futex resumed>) = 0 [pid 5237] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... futex resumed>) = 0 [pid 5237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5236] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... bpf resumed>) = 4 [pid 5237] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] <... futex resumed>) = 0 [pid 5237] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... futex resumed>) = 0 [pid 5237] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5236] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5237] <... bpf resumed>) = 0 [pid 5237] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] exit_group(0 [pid 5237] <... futex resumed>) = ? [pid 5236] <... exit_group resumed>) = ? [pid 5237] +++ exited with 0 +++ [pid 5236] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5236, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5239 attached , child_tidptr=0x55555fefb690) = 5239 [pid 5239] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5239] setpgid(0, 0) = 0 [pid 5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5239] write(3, "1000", 4) = 4 [pid 5239] close(3) = 0 executing program [pid 5239] write(1, "executing program\n", 18) = 18 [pid 5239] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5239] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5239] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5239] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5239] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5239] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5240 attached [pid 5240] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5239] <... clone3 resumed> => {parent_tid=[5240]}, 88) = 5240 [pid 5240] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5239] rt_sigprocmask(SIG_SETMASK, [], [pid 5240] <... set_robust_list resumed>) = 0 [pid 5239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5240] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5240] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... futex resumed>) = 0 [pid 5239] <... futex resumed>) = 1 [pid 5240] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP [pid 5239] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] <... socket resumed>) = 3 [pid 5240] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5239] <... futex resumed>) = 0 [pid 5239] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5239] <... futex resumed>) = 0 [pid 5239] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5240] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5239] <... futex resumed>) = 0 [pid 5240] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5239] <... futex resumed>) = 0 [pid 5240] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] <... futex resumed>) = 0 [pid 5239] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5239] <... futex resumed>) = 0 [pid 5240] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5239] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] <... futex resumed>) = 0 [pid 5239] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5239] <... futex resumed>) = 0 [pid 5240] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] <... futex resumed>) = 0 [pid 5239] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5239] <... futex resumed>) = 0 [pid 5240] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5239] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... futex resumed>) = 0 [pid 5239] <... futex resumed>) = 0 [pid 5240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5239] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] <... bpf resumed>) = 4 [pid 5240] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] <... futex resumed>) = 0 [pid 5239] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5239] <... futex resumed>) = 0 [pid 5239] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5240] <... bpf resumed>) = 0 [pid 5240] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5240] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] exit_group(0 [pid 5240] <... futex resumed>) = ? [pid 5239] <... exit_group resumed>) = ? [pid 5240] +++ exited with 0 +++ [pid 5239] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5239, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5242 attached , child_tidptr=0x55555fefb690) = 5242 [pid 5242] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5242] setpgid(0, 0) = 0 [pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5242] write(3, "1000", 4) = 4 [pid 5242] close(3) = 0 [pid 5242] write(1, "executing program\n", 18executing program ) = 18 [pid 5242] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5242] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5242] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5242] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5242] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5243 attached [pid 5243] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5242] <... clone3 resumed> => {parent_tid=[5243]}, 88) = 5243 [pid 5243] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5242] rt_sigprocmask(SIG_SETMASK, [], [pid 5243] <... set_robust_list resumed>) = 0 [pid 5242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5243] rt_sigprocmask(SIG_SETMASK, [], [pid 5242] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5243] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP [pid 5242] <... futex resumed>) = 0 [pid 5243] <... socket resumed>) = 3 [pid 5242] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5243] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = 0 [pid 5242] <... futex resumed>) = 1 [pid 5242] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160) = -1 ENOENT (No such file or directory) [pid 5242] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5243] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5242] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] <... futex resumed>) = 0 [pid 5243] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... futex resumed>) = 0 [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... futex resumed>) = 0 [pid 5243] bpf(BPF_MAP_CREATE, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5242] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] <... futex resumed>) = 0 [pid 5242] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 5243] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5243] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] <... futex resumed>) = 0 [pid 5242] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = 0 [pid 5242] <... futex resumed>) = 1 [pid 5243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5242] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5243] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... futex resumed>) = 0 [pid 5243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5242] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... bpf resumed>) = 4 [pid 5243] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5243] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... futex resumed>) = 0 [pid 5243] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5242] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5243] <... bpf resumed>) = 0 [pid 5243] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] exit_group(0 [pid 5243] <... futex resumed>) = ? [pid 5242] <... exit_group resumed>) = ? [pid 5243] +++ exited with 0 +++ [pid 5242] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5245 attached [pid 5245] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5235] <... clone resumed>, child_tidptr=0x55555fefb690) = 5245 [pid 5245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5245] setpgid(0, 0) = 0 [pid 5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5245] write(3, "1000", 4) = 4 [pid 5245] close(3) = 0 [pid 5245] write(1, "executing program\n", 18) = 18 executing program [pid 5245] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5245] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5245] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5245] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5245] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5246 attached => {parent_tid=[5246]}, 88) = 5246 [pid 5246] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053 [pid 5245] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5245] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... rseq resumed>) = 0 [pid 5246] set_robust_list(0x7fdaacb9e9a0, 24) = 0 [pid 5246] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5246] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5246] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5246] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] <... futex resumed>) = 0 [pid 5246] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5245] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5246] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5246] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240) = -1 EBADF (Bad file descriptor) [pid 5246] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5246] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5246] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5245] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5246] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5245] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5245] <... futex resumed>) = 0 [pid 5246] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] <... futex resumed>) = 0 [pid 5246] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5245] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5246] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5246] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = 1 [pid 5246] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5245] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... bpf resumed>) = 4 [pid 5246] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5246] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = 1 [pid 5245] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5245] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5246] <... bpf resumed>) = 0 [pid 5246] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] exit_group(0 [pid 5246] <... futex resumed>) = ? [pid 5245] <... exit_group resumed>) = ? [pid 5246] +++ exited with 0 +++ [pid 5245] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5245, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5248 attached , child_tidptr=0x55555fefb690) = 5248 [pid 5248] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5248] setpgid(0, 0) = 0 [pid 5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5248] write(3, "1000", 4) = 4 [pid 5248] close(3) = 0 executing program [pid 5248] write(1, "executing program\n", 18) = 18 [pid 5248] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5248] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5248] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5249 attached [pid 5249] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5248] <... clone3 resumed> => {parent_tid=[5249]}, 88) = 5249 [pid 5249] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5248] rt_sigprocmask(SIG_SETMASK, [], [pid 5249] <... set_robust_list resumed>) = 0 [pid 5249] rt_sigprocmask(SIG_SETMASK, [], [pid 5248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5248] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5248] <... futex resumed>) = 0 [pid 5249] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5248] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = 0 [pid 5248] <... futex resumed>) = 1 [pid 5248] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160) = -1 ENOENT (No such file or directory) [pid 5249] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = 0 [pid 5249] <... futex resumed>) = 1 [pid 5248] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240) = -1 EBADF (Bad file descriptor) [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... futex resumed>) = 0 [pid 5248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5249] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5249] bpf(BPF_MAP_CREATE, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5248] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5249] <... futex resumed>) = 0 [pid 5248] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5248] <... futex resumed>) = 0 [pid 5249] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5249] <... futex resumed>) = 0 [pid 5248] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... futex resumed>) = 0 [pid 5248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5249] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5248] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... bpf resumed>) = 4 [pid 5249] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5248] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... bpf resumed>) = 0 [pid 5248] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5249] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] exit_group(0 [pid 5249] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 5248] <... exit_group resumed>) = ? [pid 5249] +++ exited with 0 +++ [pid 5248] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5248, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5251 attached , child_tidptr=0x55555fefb690) = 5251 [pid 5251] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5251] setpgid(0, 0) = 0 [pid 5251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5251] write(3, "1000", 4) = 4 [pid 5251] close(3) = 0 executing program [pid 5251] write(1, "executing program\n", 18) = 18 [pid 5251] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5251] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5251] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5251] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5251] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5251] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5252 attached => {parent_tid=[5252]}, 88) = 5252 [pid 5252] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053 [pid 5251] rt_sigprocmask(SIG_SETMASK, [], [pid 5252] <... rseq resumed>) = 0 [pid 5251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5252] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5251] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... set_robust_list resumed>) = 0 [pid 5251] <... futex resumed>) = 0 [pid 5252] rt_sigprocmask(SIG_SETMASK, [], [pid 5251] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5252] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5252] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = 0 [pid 5252] <... futex resumed>) = 1 [pid 5251] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5251] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5252] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5252] <... futex resumed>) = 0 [pid 5251] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5251] <... futex resumed>) = 0 [pid 5252] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5252] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5251] <... futex resumed>) = 0 [pid 5252] bpf(BPF_MAP_CREATE, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5251] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5252] <... futex resumed>) = 0 [pid 5251] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5251] <... futex resumed>) = 0 [pid 5252] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5252] <... futex resumed>) = 0 [pid 5252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5251] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5251] <... futex resumed>) = 0 [pid 5251] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5252] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5251] <... futex resumed>) = 0 [pid 5252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5251] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... bpf resumed>) = 4 [pid 5252] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5252] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5251] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5251] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5252] <... bpf resumed>) = 0 [pid 5252] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] exit_group(0 [pid 5252] <... futex resumed>) = ? [pid 5251] <... exit_group resumed>) = ? [pid 5252] +++ exited with 0 +++ [pid 5251] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5251, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5254 attached , child_tidptr=0x55555fefb690) = 5254 [pid 5254] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5254] setpgid(0, 0) = 0 [pid 5254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5254] write(3, "1000", 4) = 4 [pid 5254] close(3) = 0 executing program [pid 5254] write(1, "executing program\n", 18) = 18 [pid 5254] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5254] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5254] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5254] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5255 attached => {parent_tid=[5255]}, 88) = 5255 [pid 5255] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053 [pid 5254] rt_sigprocmask(SIG_SETMASK, [], [pid 5255] <... rseq resumed>) = 0 [pid 5254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5255] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5254] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... set_robust_list resumed>) = 0 [pid 5254] <... futex resumed>) = 0 [pid 5255] rt_sigprocmask(SIG_SETMASK, [], [pid 5254] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5255] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5255] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] <... futex resumed>) = 0 [pid 5255] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5254] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5255] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5254] <... futex resumed>) = 0 [pid 5255] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5254] <... futex resumed>) = 0 [pid 5255] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5255] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5255] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = 1 [pid 5255] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5254] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] <... futex resumed>) = 0 [pid 5255] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5254] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5255] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5254] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... bpf resumed>) = 4 [pid 5254] <... futex resumed>) = 0 [pid 5254] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5255] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5254] <... futex resumed>) = 1 [pid 5254] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... bpf resumed>) = 0 [pid 5255] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] exit_group(0 [pid 5255] <... futex resumed>) = ? [pid 5255] +++ exited with 0 +++ [pid 5254] <... exit_group resumed>) = ? [pid 5254] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5254, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5257 attached , child_tidptr=0x55555fefb690) = 5257 [pid 5257] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5257] setpgid(0, 0) = 0 [pid 5257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5257] write(3, "1000", 4) = 4 [pid 5257] close(3executing program ) = 0 [pid 5257] write(1, "executing program\n", 18) = 18 [pid 5257] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5257] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5257] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5257] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5257] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5257] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5258 attached [pid 5258] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5258] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5257] <... clone3 resumed> => {parent_tid=[5258]}, 88) = 5258 [pid 5258] <... set_robust_list resumed>) = 0 [pid 5257] rt_sigprocmask(SIG_SETMASK, [], [pid 5258] rt_sigprocmask(SIG_SETMASK, [], [pid 5257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5257] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5257] <... futex resumed>) = 0 [pid 5257] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5257] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... futex resumed>) = 0 [pid 5258] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5257] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5257] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5258] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5257] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] <... futex resumed>) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5258] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240) = -1 EBADF (Bad file descriptor) [pid 5258] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5257] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5257] <... futex resumed>) = 0 [pid 5258] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5257] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] <... futex resumed>) = 0 [pid 5258] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5257] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... futex resumed>) = 0 [pid 5258] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... futex resumed>) = 0 [pid 5258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5257] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5258] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5258] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... futex resumed>) = 0 [pid 5258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5257] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] <... bpf resumed>) = 4 [pid 5258] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5258] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... futex resumed>) = 0 [pid 5258] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5257] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] <... bpf resumed>) = 0 [pid 5257] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5258] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] exit_group(0 [pid 5258] <... futex resumed>) = ? [pid 5257] <... exit_group resumed>) = ? [pid 5258] +++ exited with 0 +++ [pid 5257] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5257, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5260 attached [pid 5260] set_robust_list(0x55555fefb6a0, 24 [pid 5235] <... clone resumed>, child_tidptr=0x55555fefb690) = 5260 [pid 5260] <... set_robust_list resumed>) = 0 [pid 5260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5260] setpgid(0, 0) = 0 [pid 5260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5260] write(3, "1000", 4) = 4 [pid 5260] close(3) = 0 executing program [pid 5260] write(1, "executing program\n", 18) = 18 [pid 5260] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5260] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5260] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5260] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5260] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5261 attached [pid 5261] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5261] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5260] <... clone3 resumed> => {parent_tid=[5261]}, 88) = 5261 [pid 5261] <... set_robust_list resumed>) = 0 [pid 5260] rt_sigprocmask(SIG_SETMASK, [], [pid 5261] rt_sigprocmask(SIG_SETMASK, [], [pid 5260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5261] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5260] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5260] <... futex resumed>) = 0 [pid 5260] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] <... futex resumed>) = 0 [pid 5261] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5260] <... futex resumed>) = 0 [pid 5260] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5261] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... futex resumed>) = 0 [pid 5261] <... futex resumed>) = 1 [pid 5260] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5260] <... futex resumed>) = 0 [pid 5261] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] <... futex resumed>) = 0 [pid 5260] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5260] <... futex resumed>) = 0 [pid 5261] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5260] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] <... futex resumed>) = 0 [pid 5260] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 5260] <... futex resumed>) = 0 [pid 5261] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] <... futex resumed>) = 0 [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5260] <... futex resumed>) = 0 [pid 5261] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5260] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5260] <... futex resumed>) = 0 [pid 5261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5260] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] <... bpf resumed>) = 4 [pid 5260] <... futex resumed>) = 0 [pid 5261] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] <... futex resumed>) = 0 [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] <... futex resumed>) = 0 [pid 5261] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5260] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5261] <... bpf resumed>) = 0 [pid 5261] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5261] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] exit_group(0 [pid 5261] <... futex resumed>) = ? [pid 5260] <... exit_group resumed>) = ? [pid 5261] +++ exited with 0 +++ [pid 5260] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5260, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5263 attached , child_tidptr=0x55555fefb690) = 5263 [pid 5263] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5263] setpgid(0, 0) = 0 [pid 5263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5263] write(3, "1000", 4) = 4 [pid 5263] close(3) = 0 executing program [pid 5263] write(1, "executing program\n", 18) = 18 [pid 5263] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5263] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5263] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5263] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5263] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5264 attached [pid 5264] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053 [pid 5263] <... clone3 resumed> => {parent_tid=[5264]}, 88) = 5264 [pid 5264] <... rseq resumed>) = 0 [pid 5264] set_robust_list(0x7fdaacb9e9a0, 24) = 0 [pid 5264] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5264] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5263] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = 0 [pid 5263] <... futex resumed>) = 1 [pid 5264] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP [pid 5263] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... socket resumed>) = 3 [pid 5264] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5263] <... futex resumed>) = 0 [pid 5264] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5263] <... futex resumed>) = 0 [pid 5264] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5263] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5264] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5264] <... futex resumed>) = 1 [pid 5263] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5263] <... futex resumed>) = 0 [pid 5264] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5264] <... futex resumed>) = 0 [pid 5263] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] bpf(BPF_MAP_CREATE, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5263] <... futex resumed>) = 0 [pid 5264] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... futex resumed>) = 0 [pid 5263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5264] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5263] <... futex resumed>) = 0 [pid 5264] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5263] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5263] <... futex resumed>) = 0 [pid 5264] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = 0 [pid 5263] <... futex resumed>) = 1 [pid 5264] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5263] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5264] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5264] <... futex resumed>) = 0 [pid 5263] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 4 [pid 5263] <... futex resumed>) = 0 [pid 5263] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5263] <... futex resumed>) = 0 [pid 5264] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5263] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5264] <... bpf resumed>) = 0 [pid 5264] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] exit_group(0 [pid 5264] <... futex resumed>) = ? [pid 5263] <... exit_group resumed>) = ? [pid 5264] +++ exited with 0 +++ [pid 5263] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5263, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5266 attached , child_tidptr=0x55555fefb690) = 5266 [pid 5266] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5266] setpgid(0, 0) = 0 [pid 5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5266] write(3, "1000", 4) = 4 [pid 5266] close(3) = 0 [pid 5266] write(1, "executing program\n", 18executing program ) = 18 [pid 5266] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5266] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5266] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5266] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5266] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5267 attached [pid 5267] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5266] <... clone3 resumed> => {parent_tid=[5267]}, 88) = 5267 [pid 5267] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5266] rt_sigprocmask(SIG_SETMASK, [], [pid 5267] <... set_robust_list resumed>) = 0 [pid 5266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5267] rt_sigprocmask(SIG_SETMASK, [], [pid 5266] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5267] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP [pid 5266] <... futex resumed>) = 0 [pid 5267] <... socket resumed>) = 3 [pid 5266] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5267] <... futex resumed>) = 0 [pid 5266] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5266] <... futex resumed>) = 0 [pid 5266] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5267] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5267] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5266] <... futex resumed>) = 0 [pid 5267] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5266] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5267] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] <... futex resumed>) = 0 [pid 5266] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = 0 [pid 5266] <... futex resumed>) = 1 [pid 5267] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5266] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5267] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5267] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5266] <... futex resumed>) = 0 [pid 5267] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5266] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5267] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5267] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5266] <... futex resumed>) = 0 [pid 5267] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5266] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = 0 [pid 5267] <... futex resumed>) = 1 [pid 5266] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5266] <... futex resumed>) = 0 [pid 5266] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... bpf resumed>) = 4 [pid 5267] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5266] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5266] <... futex resumed>) = 0 [pid 5266] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5267] <... bpf resumed>) = 0 [pid 5267] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5267] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] exit_group(0 [pid 5267] <... futex resumed>) = ? [pid 5267] +++ exited with 0 +++ [pid 5266] <... exit_group resumed>) = ? [pid 5266] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5266, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5269 attached , child_tidptr=0x55555fefb690) = 5269 [pid 5269] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5269] setpgid(0, 0) = 0 [pid 5269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5269] write(3, "1000", 4) = 4 [pid 5269] close(3) = 0 [pid 5269] write(1, "executing program\n", 18executing program ) = 18 [pid 5269] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5269] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5269] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5269] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5269] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5269] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5270 attached [pid 5270] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5269] <... clone3 resumed> => {parent_tid=[5270]}, 88) = 5270 [pid 5270] set_robust_list(0x7fdaacb9e9a0, 24) = 0 [pid 5270] rt_sigprocmask(SIG_SETMASK, [], [pid 5269] rt_sigprocmask(SIG_SETMASK, [], [pid 5270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5270] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5269] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5270] <... futex resumed>) = 0 [pid 5269] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5270] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5270] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] <... futex resumed>) = 0 [pid 5269] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 0 [pid 5269] <... futex resumed>) = 1 [pid 5270] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5269] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5270] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5270] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] <... futex resumed>) = 0 [pid 5269] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 0 [pid 5269] <... futex resumed>) = 1 [pid 5270] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240) = -1 EBADF (Bad file descriptor) [pid 5269] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5269] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 0 [pid 5269] <... futex resumed>) = 0 [pid 5270] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5269] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5270] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5270] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] <... futex resumed>) = 0 [pid 5269] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 0 [pid 5269] <... futex resumed>) = 1 [pid 5270] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 5269] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5270] <... futex resumed>) = 0 [pid 5269] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5269] <... futex resumed>) = 0 [pid 5270] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5269] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5270] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5269] <... futex resumed>) = 0 [pid 5270] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5269] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... bpf resumed>) = 4 [pid 5270] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... futex resumed>) = 0 [pid 5270] <... futex resumed>) = 1 [pid 5269] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5269] <... futex resumed>) = 0 [pid 5269] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... bpf resumed>) = 0 [pid 5269] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5270] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] exit_group(0) = ? [pid 5270] <... futex resumed>) = ? [pid 5270] +++ exited with 0 +++ [pid 5269] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5269, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5272 attached , child_tidptr=0x55555fefb690) = 5272 [pid 5272] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5272] setpgid(0, 0) = 0 [pid 5272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5272] write(3, "1000", 4) = 4 [pid 5272] close(3) = 0 executing program [pid 5272] write(1, "executing program\n", 18) = 18 [pid 5272] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5272] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5272] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5272] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5272] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5273 attached [pid 5273] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5272] <... clone3 resumed> => {parent_tid=[5273]}, 88) = 5273 [pid 5273] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5272] rt_sigprocmask(SIG_SETMASK, [], [pid 5273] <... set_robust_list resumed>) = 0 [pid 5273] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5273] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5272] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = 0 [pid 5272] <... futex resumed>) = 1 [pid 5273] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP [pid 5272] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] <... socket resumed>) = 3 [pid 5273] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5272] <... futex resumed>) = 0 [pid 5273] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5273] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5272] <... futex resumed>) = 0 [pid 5272] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5273] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... futex resumed>) = 0 [pid 5273] <... futex resumed>) = 1 [pid 5272] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5272] <... futex resumed>) = 0 [pid 5273] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5272] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5273] <... futex resumed>) = 0 [pid 5272] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] bpf(BPF_MAP_CREATE, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5272] <... futex resumed>) = 0 [pid 5273] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] <... futex resumed>) = 0 [pid 5272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5273] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5272] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5272] <... futex resumed>) = 0 [pid 5273] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5272] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5273] <... futex resumed>) = 0 [pid 5272] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5272] <... futex resumed>) = 0 [pid 5273] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] <... futex resumed>) = 0 [pid 5272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5273] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5272] <... futex resumed>) = 0 [pid 5273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5272] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] <... bpf resumed>) = 4 [pid 5273] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5272] <... futex resumed>) = 0 [pid 5273] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5272] <... futex resumed>) = 0 [pid 5273] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5272] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5273] <... bpf resumed>) = 0 [pid 5273] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] exit_group(0 [pid 5273] <... futex resumed>) = ? [pid 5272] <... exit_group resumed>) = ? [pid 5273] +++ exited with 0 +++ [pid 5272] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5272, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5275 attached , child_tidptr=0x55555fefb690) = 5275 [pid 5275] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5275] setpgid(0, 0) = 0 [pid 5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5275] write(3, "1000", 4) = 4 [pid 5275] close(3) = 0 executing program [pid 5275] write(1, "executing program\n", 18) = 18 [pid 5275] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5275] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5275] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5275] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5275] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5275] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5276 attached [pid 5276] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5275] <... clone3 resumed> => {parent_tid=[5276]}, 88) = 5276 [pid 5276] set_robust_list(0x7fdaacb9e9a0, 24) = 0 [pid 5276] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5276] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5275] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = 0 [pid 5275] <... futex resumed>) = 1 [pid 5276] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP [pid 5275] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] <... socket resumed>) = 3 [pid 5276] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5276] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] <... futex resumed>) = 0 [pid 5276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5275] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5275] <... futex resumed>) = 0 [pid 5275] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5276] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5276] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] <... futex resumed>) = 0 [pid 5276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5275] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240) = -1 EBADF (Bad file descriptor) [pid 5275] <... futex resumed>) = 0 [pid 5276] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] <... futex resumed>) = 0 [pid 5275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5276] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5276] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5275] <... futex resumed>) = 0 [pid 5276] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5275] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5276] <... futex resumed>) = 0 [pid 5275] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5275] <... futex resumed>) = 0 [pid 5276] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5276] <... futex resumed>) = 0 [pid 5275] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5275] <... futex resumed>) = 0 [pid 5276] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] <... futex resumed>) = 0 [pid 5275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5276] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5275] <... futex resumed>) = 0 [pid 5276] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5275] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] <... bpf resumed>) = 4 [pid 5276] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5276] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] <... futex resumed>) = 0 [pid 5275] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = 0 [pid 5275] <... futex resumed>) = 1 [pid 5275] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5275] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5276] <... bpf resumed>) = 0 [pid 5276] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] exit_group(0 [pid 5276] <... futex resumed>) = ? [pid 5275] <... exit_group resumed>) = ? [pid 5276] +++ exited with 0 +++ [pid 5275] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5275, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5278 attached , child_tidptr=0x55555fefb690) = 5278 [pid 5278] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5278] setpgid(0, 0) = 0 [pid 5278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5278] write(3, "1000", 4) = 4 [pid 5278] close(3) = 0 executing program [pid 5278] write(1, "executing program\n", 18) = 18 [pid 5278] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5278] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5278] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5279 attached [pid 5279] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5278] <... clone3 resumed> => {parent_tid=[5279]}, 88) = 5279 [pid 5279] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5278] rt_sigprocmask(SIG_SETMASK, [], [pid 5279] <... set_robust_list resumed>) = 0 [pid 5278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5279] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5278] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP [pid 5278] <... futex resumed>) = 0 [pid 5279] <... socket resumed>) = 3 [pid 5278] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5279] <... futex resumed>) = 0 [pid 5278] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5278] <... futex resumed>) = 0 [pid 5278] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5279] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5278] <... futex resumed>) = 0 [pid 5278] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240) = -1 EBADF (Bad file descriptor) [pid 5279] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5278] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5278] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = 0 [pid 5279] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5278] <... futex resumed>) = 1 [pid 5279] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5279] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] <... futex resumed>) = 0 [pid 5278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5279] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5278] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5278] <... futex resumed>) = 0 [pid 5279] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5278] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5279] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5278] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5278] <... futex resumed>) = 0 [pid 5279] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5278] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5279] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5278] <... futex resumed>) = 0 [pid 5279] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5278] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... bpf resumed>) = 4 [pid 5278] <... futex resumed>) = 0 [pid 5279] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5278] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5278] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = 0 [pid 5279] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5278] <... futex resumed>) = 1 [pid 5278] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5279] <... bpf resumed>) = 0 [pid 5279] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5278] exit_group(0 [pid 5279] <... futex resumed>) = ? [pid 5278] <... exit_group resumed>) = ? [pid 5279] +++ exited with 0 +++ [pid 5278] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5278, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5281 attached , child_tidptr=0x55555fefb690) = 5281 [pid 5281] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5281] setpgid(0, 0) = 0 [pid 5281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5281] write(3, "1000", 4) = 4 [pid 5281] close(3) = 0 executing program [pid 5281] write(1, "executing program\n", 18) = 18 [pid 5281] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5281] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5281] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5281] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5281] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5281] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5282 attached [pid 5282] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5281] <... clone3 resumed> => {parent_tid=[5282]}, 88) = 5282 [pid 5282] set_robust_list(0x7fdaacb9e9a0, 24) = 0 [pid 5281] rt_sigprocmask(SIG_SETMASK, [], [pid 5282] rt_sigprocmask(SIG_SETMASK, [], [pid 5281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5281] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP [pid 5281] <... futex resumed>) = 0 [pid 5282] <... socket resumed>) = 3 [pid 5281] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] <... futex resumed>) = 0 [pid 5281] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5281] <... futex resumed>) = 0 [pid 5281] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5282] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5281] <... futex resumed>) = 0 [pid 5282] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5281] <... futex resumed>) = 0 [pid 5282] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5281] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5281] <... futex resumed>) = 0 [pid 5281] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5281] <... futex resumed>) = 0 [pid 5282] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5281] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] <... futex resumed>) = 0 [pid 5282] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5281] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5281] <... futex resumed>) = 0 [pid 5282] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] <... futex resumed>) = 0 [pid 5281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5281] <... futex resumed>) = 0 [pid 5282] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5281] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = 0 [pid 5282] <... futex resumed>) = 1 [pid 5281] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5281] <... futex resumed>) = 0 [pid 5281] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] <... bpf resumed>) = 4 [pid 5282] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = 0 [pid 5282] <... futex resumed>) = 1 [pid 5281] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5281] <... futex resumed>) = 0 [pid 5281] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5282] <... bpf resumed>) = 0 [pid 5282] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] exit_group(0 [pid 5282] <... futex resumed>) = ? [pid 5282] +++ exited with 0 +++ [pid 5281] <... exit_group resumed>) = ? [pid 5281] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5281, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5284 attached , child_tidptr=0x55555fefb690) = 5284 [pid 5284] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5284] setpgid(0, 0) = 0 [pid 5284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5284] write(3, "1000", 4) = 4 [pid 5284] close(3) = 0 executing program [pid 5284] write(1, "executing program\n", 18) = 18 [pid 5284] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5284] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5284] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5284] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5285 attached [pid 5285] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053 [pid 5284] <... clone3 resumed> => {parent_tid=[5285]}, 88) = 5285 [pid 5285] <... rseq resumed>) = 0 [pid 5285] set_robust_list(0x7fdaacb9e9a0, 24) = 0 [pid 5285] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5285] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5284] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... futex resumed>) = 0 [pid 5284] <... futex resumed>) = 1 [pid 5285] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP [pid 5284] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] <... socket resumed>) = 3 [pid 5285] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5284] <... futex resumed>) = 0 [pid 5285] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5284] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5284] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5285] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5284] <... futex resumed>) = 0 [pid 5285] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... futex resumed>) = 0 [pid 5284] <... futex resumed>) = 1 [pid 5285] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240) = -1 EBADF (Bad file descriptor) [pid 5284] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5285] <... futex resumed>) = 0 [pid 5284] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] bpf(BPF_MAP_CREATE, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5284] <... futex resumed>) = 0 [pid 5285] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] <... futex resumed>) = 0 [pid 5284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5285] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5284] <... futex resumed>) = 0 [pid 5285] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 5284] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5285] <... futex resumed>) = 0 [pid 5284] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5284] <... futex resumed>) = 0 [pid 5285] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] <... futex resumed>) = 0 [pid 5284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5285] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5284] <... futex resumed>) = 0 [pid 5285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5284] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] <... bpf resumed>) = 4 [pid 5285] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5284] <... futex resumed>) = 0 [pid 5285] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5284] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5284] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5285] <... bpf resumed>) = 0 [pid 5285] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] exit_group(0 [pid 5285] <... futex resumed>) = ? [pid 5284] <... exit_group resumed>) = ? [pid 5285] +++ exited with 0 +++ [pid 5284] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5284, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5287 attached , child_tidptr=0x55555fefb690) = 5287 [pid 5287] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5287] setpgid(0, 0) = 0 [pid 5287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5287] write(3, "1000", 4) = 4 [pid 5287] close(3) = 0 [pid 5287] write(1, "executing program\n", 18executing program ) = 18 [pid 5287] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5287] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5287] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5287] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5287] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5288 attached => {parent_tid=[5288]}, 88) = 5288 [pid 5288] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053 [pid 5287] rt_sigprocmask(SIG_SETMASK, [], [pid 5288] <... rseq resumed>) = 0 [pid 5287] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5288] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5287] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... set_robust_list resumed>) = 0 [pid 5288] rt_sigprocmask(SIG_SETMASK, [], [pid 5287] <... futex resumed>) = 0 [pid 5288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5287] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5288] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5288] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5287] <... futex resumed>) = 0 [pid 5288] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5287] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5288] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5288] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] <... futex resumed>) = 0 [pid 5287] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... futex resumed>) = 0 [pid 5287] <... futex resumed>) = 1 [pid 5288] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240) = -1 EBADF (Bad file descriptor) [pid 5287] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5288] <... futex resumed>) = 0 [pid 5287] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5287] <... futex resumed>) = 0 [pid 5288] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5287] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5288] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5287] <... futex resumed>) = 0 [pid 5288] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5287] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5288] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5288] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5287] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5287] <... futex resumed>) = 0 [pid 5288] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... futex resumed>) = 0 [pid 5287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5288] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5287] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5287] <... futex resumed>) = 0 [pid 5288] <... bpf resumed>) = 4 [pid 5287] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5288] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5287] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5288] <... futex resumed>) = 0 [pid 5287] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5287] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5288] <... bpf resumed>) = 0 [pid 5288] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5288] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] exit_group(0) = ? [pid 5288] <... futex resumed>) = ? [pid 5288] +++ exited with 0 +++ [pid 5287] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5287, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5290 attached , child_tidptr=0x55555fefb690) = 5290 [pid 5290] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5290] setpgid(0, 0) = 0 [pid 5290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5290] write(3, "1000", 4) = 4 [pid 5290] close(3) = 0 [pid 5290] write(1, "executing program\n", 18executing program ) = 18 [pid 5290] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5290] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5290] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5290] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5290] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5291 attached [pid 5291] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5291] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5290] <... clone3 resumed> => {parent_tid=[5291]}, 88) = 5291 [pid 5291] <... set_robust_list resumed>) = 0 [pid 5290] rt_sigprocmask(SIG_SETMASK, [], [pid 5291] rt_sigprocmask(SIG_SETMASK, [], [pid 5290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5290] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5290] <... futex resumed>) = 0 [pid 5290] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5291] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5290] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5290] <... futex resumed>) = 0 [pid 5291] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5290] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5291] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5291] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5290] <... futex resumed>) = 0 [pid 5290] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5290] <... futex resumed>) = 1 [pid 5291] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5290] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5291] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5290] <... futex resumed>) = 0 [pid 5291] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5290] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5290] <... futex resumed>) = 0 [pid 5291] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... futex resumed>) = 0 [pid 5290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5291] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5290] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5290] <... futex resumed>) = 0 [pid 5291] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5291] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5290] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5290] <... futex resumed>) = 0 [pid 5291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5290] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5291] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5290] <... futex resumed>) = 0 [pid 5291] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5290] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5290] <... futex resumed>) = 1 [pid 5291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5290] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... bpf resumed>) = 4 [pid 5291] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5290] <... futex resumed>) = 0 [pid 5291] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5290] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5290] <... futex resumed>) = 0 [pid 5290] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... bpf resumed>) = 0 [pid 5290] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5291] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5290] exit_group(0 [pid 5291] +++ exited with 0 +++ [pid 5290] <... exit_group resumed>) = ? [pid 5290] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5290, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5293 attached , child_tidptr=0x55555fefb690) = 5293 [pid 5293] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5293] setpgid(0, 0) = 0 [pid 5293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5293] write(3, "1000", 4) = 4 [pid 5293] close(3) = 0 executing program [pid 5293] write(1, "executing program\n", 18) = 18 [pid 5293] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5293] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5293] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5293] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5293] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5294 attached [pid 5294] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5293] <... clone3 resumed> => {parent_tid=[5294]}, 88) = 5294 [pid 5294] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5293] rt_sigprocmask(SIG_SETMASK, [], [pid 5294] <... set_robust_list resumed>) = 0 [pid 5293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5294] rt_sigprocmask(SIG_SETMASK, [], [pid 5293] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5293] <... futex resumed>) = 0 [pid 5294] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5293] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5293] <... futex resumed>) = 0 [pid 5294] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5293] <... futex resumed>) = 0 [pid 5294] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5293] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5294] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5294] <... futex resumed>) = 0 [pid 5294] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] <... futex resumed>) = 0 [pid 5293] <... futex resumed>) = 1 [pid 5294] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240) = -1 EBADF (Bad file descriptor) [pid 5293] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5294] <... futex resumed>) = 0 [pid 5293] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] bpf(BPF_MAP_CREATE, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5293] <... futex resumed>) = 0 [pid 5294] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] <... futex resumed>) = 0 [pid 5293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5294] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5293] <... futex resumed>) = 0 [pid 5294] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5293] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5294] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5293] <... futex resumed>) = 0 [pid 5294] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5293] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5293] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5294] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... futex resumed>) = 0 [pid 5294] <... futex resumed>) = 1 [pid 5293] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5293] <... futex resumed>) = 0 [pid 5293] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] <... bpf resumed>) = 4 [pid 5294] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5294] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] <... futex resumed>) = 0 [pid 5293] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] <... futex resumed>) = 0 [pid 5293] <... futex resumed>) = 1 [pid 5294] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5293] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5294] <... bpf resumed>) = 0 [pid 5294] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] exit_group(0 [pid 5294] <... futex resumed>) = ? [pid 5293] <... exit_group resumed>) = ? [pid 5294] +++ exited with 0 +++ [pid 5293] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5293, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5296 attached , child_tidptr=0x55555fefb690) = 5296 [pid 5296] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5296] setpgid(0, 0) = 0 [pid 5296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5296] write(3, "1000", 4) = 4 [pid 5296] close(3) = 0 executing program [pid 5296] write(1, "executing program\n", 18) = 18 [pid 5296] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5296] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5296] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5296] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5297 attached [pid 5297] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053 [pid 5296] <... clone3 resumed> => {parent_tid=[5297]}, 88) = 5297 [pid 5297] <... rseq resumed>) = 0 [pid 5296] rt_sigprocmask(SIG_SETMASK, [], [pid 5297] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5297] <... set_robust_list resumed>) = 0 [pid 5296] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] rt_sigprocmask(SIG_SETMASK, [], [pid 5296] <... futex resumed>) = 0 [pid 5297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5296] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5297] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5296] <... futex resumed>) = 0 [pid 5297] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = 0 [pid 5296] <... futex resumed>) = 1 [pid 5296] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160) = -1 ENOENT (No such file or directory) [pid 5297] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5297] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] <... futex resumed>) = 0 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5296] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5296] <... futex resumed>) = 0 [pid 5297] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5296] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5297] <... futex resumed>) = 0 [pid 5297] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5296] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5296] <... futex resumed>) = 0 [pid 5297] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... futex resumed>) = 0 [pid 5296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5297] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5296] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 5296] <... futex resumed>) = 0 [pid 5297] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... futex resumed>) = 0 [pid 5296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5297] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5296] <... futex resumed>) = 0 [pid 5297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5296] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5297] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5297] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] <... futex resumed>) = 0 [pid 5296] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = 0 [pid 5296] <... futex resumed>) = 1 [pid 5297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5296] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... bpf resumed>) = 4 [pid 5297] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5296] <... futex resumed>) = 0 [pid 5297] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5296] <... futex resumed>) = 0 [pid 5297] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5296] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5297] <... bpf resumed>) = 0 [pid 5297] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] exit_group(0 [pid 5297] <... futex resumed>) = ? [pid 5296] <... exit_group resumed>) = ? [pid 5297] +++ exited with 0 +++ [pid 5296] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5296, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5299 attached , child_tidptr=0x55555fefb690) = 5299 [pid 5299] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5299] setpgid(0, 0) = 0 [pid 5299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5299] write(3, "1000", 4) = 4 [pid 5299] close(3) = 0 [pid 5299] write(1, "executing program\n", 18executing program ) = 18 [pid 5299] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5299] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5299] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5300 attached [pid 5300] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053 [pid 5299] <... clone3 resumed> => {parent_tid=[5300]}, 88) = 5300 [pid 5300] <... rseq resumed>) = 0 [pid 5299] rt_sigprocmask(SIG_SETMASK, [], [pid 5300] set_robust_list(0x7fdaacb9e9a0, 24) = 0 [pid 5299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5300] rt_sigprocmask(SIG_SETMASK, [], [pid 5299] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5299] <... futex resumed>) = 0 [pid 5300] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP [pid 5299] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... socket resumed>) = 3 [pid 5300] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = 1 [pid 5299] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5299] futex(0x7fdaacc6e33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb5d000 [pid 5300] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] mprotect(0x7fdaacb5e000, 131072, PROT_READ|PROT_WRITE [pid 5300] <... futex resumed>) = 0 [pid 5299] <... mprotect resumed>) = 0 [pid 5300] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb7d990, parent_tid=0x7fdaacb7d990, exit_signal=0, stack=0x7fdaacb5d000, stack_size=0x20300, tls=0x7fdaacb7d6c0}./strace-static-x86_64: Process 5302 attached [pid 5302] rseq(0x7fdaacb7dfe0, 0x20, 0, 0x53053053) = 0 [pid 5302] set_robust_list(0x7fdaacb7d9a0, 24 [pid 5299] <... clone3 resumed> => {parent_tid=[5302]}, 88) = 5302 [pid 5302] <... set_robust_list resumed>) = 0 [pid 5302] rt_sigprocmask(SIG_SETMASK, [], [pid 5299] rt_sigprocmask(SIG_SETMASK, [], [pid 5302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5302] futex(0x7fdaacc6e338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] futex(0x7fdaacc6e338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5302] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5299] <... futex resumed>) = 0 [pid 5302] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5299] futex(0x7fdaacc6e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] futex(0x7fdaacc6e33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5302] futex(0x7fdaacc6e338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = 1 [pid 5300] bpf(BPF_MAP_CREATE, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5299] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5300] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5299] <... futex resumed>) = 0 [pid 5300] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5299] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5300] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = 1 [pid 5299] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5299] <... futex resumed>) = 0 [pid 5300] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5299] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5300] <... futex resumed>) = 0 [pid 5299] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... bpf resumed>) = 4 [pid 5300] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = 1 [pid 5299] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5300] <... bpf resumed>) = 0 [pid 5300] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5300] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] exit_group(0 [pid 5302] <... futex resumed>) = ? [pid 5300] <... futex resumed>) = ? [pid 5299] <... exit_group resumed>) = ? [pid 5302] +++ exited with 0 +++ [pid 5300] +++ exited with 0 +++ [pid 5299] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5299, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5303 attached , child_tidptr=0x55555fefb690) = 5303 [pid 5303] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5303] setpgid(0, 0) = 0 [pid 5303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5303] write(3, "1000", 4) = 4 [pid 5303] close(3) = 0 executing program [pid 5303] write(1, "executing program\n", 18) = 18 [pid 5303] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5303] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5303] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5303] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5303] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5304 attached [pid 5304] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5303] <... clone3 resumed> => {parent_tid=[5304]}, 88) = 5304 [pid 5304] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5303] rt_sigprocmask(SIG_SETMASK, [], [pid 5304] <... set_robust_list resumed>) = 0 [pid 5303] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5304] rt_sigprocmask(SIG_SETMASK, [], [pid 5303] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5303] <... futex resumed>) = 0 [pid 5304] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5304] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5303] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 0 [pid 5303] <... futex resumed>) = 1 [pid 5304] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5303] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5304] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5304] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5303] <... futex resumed>) = 0 [pid 5304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5303] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5303] <... futex resumed>) = 0 [pid 5304] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5303] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5303] <... futex resumed>) = 0 [pid 5304] bpf(BPF_MAP_CREATE, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5303] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... futex resumed>) = 0 [pid 5303] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5303] <... futex resumed>) = 0 [pid 5304] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... futex resumed>) = 0 [pid 5304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5303] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5303] <... futex resumed>) = 0 [pid 5303] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... futex resumed>) = 0 [pid 5303] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5303] <... futex resumed>) = 0 [pid 5304] <... bpf resumed>) = 4 [pid 5303] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... futex resumed>) = 0 [pid 5303] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5303] <... futex resumed>) = 0 [pid 5303] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5304] <... bpf resumed>) = 0 [pid 5304] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5303] exit_group(0 [pid 5304] <... futex resumed>) = ? [pid 5303] <... exit_group resumed>) = ? [pid 5304] +++ exited with 0 +++ [pid 5303] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5303, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5306 attached , child_tidptr=0x55555fefb690) = 5306 [pid 5306] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5306] setpgid(0, 0) = 0 [pid 5306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5306] write(3, "1000", 4) = 4 [pid 5306] close(3) = 0 executing program [pid 5306] write(1, "executing program\n", 18) = 18 [pid 5306] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5306] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5306] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5306] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5307 attached [pid 5307] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5306] <... clone3 resumed> => {parent_tid=[5307]}, 88) = 5307 [pid 5307] set_robust_list(0x7fdaacb9e9a0, 24) = 0 [pid 5307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5307] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5306] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... futex resumed>) = 0 [pid 5306] <... futex resumed>) = 1 [pid 5307] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP [pid 5306] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... socket resumed>) = 3 [pid 5307] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5306] <... futex resumed>) = 0 [pid 5307] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5306] <... futex resumed>) = 0 [pid 5307] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5306] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5307] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5306] <... futex resumed>) = 0 [pid 5307] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5306] <... futex resumed>) = 0 [pid 5307] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5306] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5306] <... futex resumed>) = 0 [pid 5306] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5306] <... futex resumed>) = 0 [pid 5307] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5306] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5307] <... futex resumed>) = 0 [pid 5307] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5306] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] <... futex resumed>) = 0 [pid 5307] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... futex resumed>) = 0 [pid 5306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5307] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5306] <... futex resumed>) = 0 [pid 5307] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5306] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5306] <... futex resumed>) = 0 [pid 5307] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5306] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5306] <... futex resumed>) = 0 [pid 5307] <... bpf resumed>) = 4 [pid 5306] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5306] <... futex resumed>) = 0 [pid 5306] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5306] <... futex resumed>) = 0 [pid 5306] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... bpf resumed>) = 0 [pid 5306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5307] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5307] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] exit_group(0 [pid 5307] <... futex resumed>) = ? [pid 5306] <... exit_group resumed>) = ? [pid 5307] +++ exited with 0 +++ [pid 5306] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5306, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5309 attached , child_tidptr=0x55555fefb690) = 5309 [pid 5309] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5309] setpgid(0, 0) = 0 [pid 5309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5309] write(3, "1000", 4) = 4 [pid 5309] close(3) = 0 [pid 5309] write(1, "executing program\n", 18executing program ) = 18 [pid 5309] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5309] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5309] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5309] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5310 attached => {parent_tid=[5310]}, 88) = 5310 [pid 5310] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053 [pid 5309] rt_sigprocmask(SIG_SETMASK, [], [pid 5310] <... rseq resumed>) = 0 [pid 5309] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5310] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5309] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... set_robust_list resumed>) = 0 [pid 5309] <... futex resumed>) = 0 [pid 5310] rt_sigprocmask(SIG_SETMASK, [], [pid 5309] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5310] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5310] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5309] <... futex resumed>) = 0 [pid 5310] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5309] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5310] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5309] <... futex resumed>) = 0 [pid 5309] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5310] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = 0 [pid 5310] <... futex resumed>) = 1 [pid 5309] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5309] <... futex resumed>) = 0 [pid 5310] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5309] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5310] <... futex resumed>) = 0 [pid 5309] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5309] <... futex resumed>) = 0 [pid 5310] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5309] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = 0 [pid 5310] <... futex resumed>) = 1 [pid 5309] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5309] <... futex resumed>) = 0 [pid 5310] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5309] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5309] <... futex resumed>) = 0 [pid 5310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5309] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5309] <... futex resumed>) = 0 [pid 5309] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5309] <... futex resumed>) = 0 [pid 5310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5309] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... bpf resumed>) = 4 [pid 5309] <... futex resumed>) = 0 [pid 5309] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5309] <... futex resumed>) = 0 [pid 5310] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5309] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5309] <... futex resumed>) = 0 [pid 5310] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5309] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5310] <... bpf resumed>) = 0 [pid 5310] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5310] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5309] exit_group(0) = ? [pid 5310] <... futex resumed>) = ? [pid 5310] +++ exited with 0 +++ [pid 5309] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5309, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5312 attached , child_tidptr=0x55555fefb690) = 5312 [pid 5312] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5312] setpgid(0, 0) = 0 [pid 5312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5312] write(3, "1000", 4) = 4 [pid 5312] close(3) = 0 executing program [pid 5312] write(1, "executing program\n", 18) = 18 [pid 5312] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5312] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5312] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5313 attached [pid 5313] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5312] <... clone3 resumed> => {parent_tid=[5313]}, 88) = 5313 [pid 5313] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5312] rt_sigprocmask(SIG_SETMASK, [], [pid 5313] <... set_robust_list resumed>) = 0 [pid 5312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5313] rt_sigprocmask(SIG_SETMASK, [], [pid 5312] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5312] <... futex resumed>) = 0 [pid 5313] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP [pid 5312] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] <... socket resumed>) = 3 [pid 5313] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5312] <... futex resumed>) = 0 [pid 5313] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5312] <... futex resumed>) = 0 [pid 5313] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5312] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5313] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5313] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] <... futex resumed>) = 0 [pid 5313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5312] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5312] <... futex resumed>) = 0 [pid 5313] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5312] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5313] <... futex resumed>) = 0 [pid 5312] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] bpf(BPF_MAP_CREATE, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5312] <... futex resumed>) = 0 [pid 5313] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5312] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5313] <... futex resumed>) = 0 [pid 5312] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 5313] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = 0 [pid 5313] <... futex resumed>) = 1 [pid 5312] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5312] <... futex resumed>) = 0 [pid 5313] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5312] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = 0 [pid 5313] <... futex resumed>) = 1 [pid 5312] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5312] <... futex resumed>) = 0 [pid 5313] <... bpf resumed>) = 4 [pid 5312] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5312] <... futex resumed>) = 0 [pid 5313] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5312] <... futex resumed>) = 0 [pid 5313] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5312] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5313] <... bpf resumed>) = 0 [pid 5313] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5313] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] exit_group(0 [pid 5313] <... futex resumed>) = ? [pid 5312] <... exit_group resumed>) = ? [pid 5313] +++ exited with 0 +++ [pid 5312] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5312, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555fefb690) = 5315 ./strace-static-x86_64: Process 5315 attached [pid 5315] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5315] setpgid(0, 0) = 0 [pid 5315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5315] write(3, "1000", 4) = 4 [pid 5315] close(3) = 0 executing program [pid 5315] write(1, "executing program\n", 18) = 18 [pid 5315] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5315] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5315] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5315] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5316 attached [pid 5316] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053 [pid 5315] <... clone3 resumed> => {parent_tid=[5316]}, 88) = 5316 [pid 5316] <... rseq resumed>) = 0 [pid 5316] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5315] rt_sigprocmask(SIG_SETMASK, [], [pid 5316] <... set_robust_list resumed>) = 0 [pid 5315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5316] rt_sigprocmask(SIG_SETMASK, [], [pid 5315] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5315] <... futex resumed>) = 0 [pid 5316] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5315] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5315] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] <... futex resumed>) = 1 [pid 5315] <... futex resumed>) = 0 [pid 5316] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5315] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5316] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5315] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5315] futex(0x7fdaacc6e33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] <... futex resumed>) = 0 [pid 5316] <... futex resumed>) = 0 [pid 5315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5316] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] <... mmap resumed>) = 0x7fdaacb5d000 [pid 5315] mprotect(0x7fdaacb5e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5315] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb7d990, parent_tid=0x7fdaacb7d990, exit_signal=0, stack=0x7fdaacb5d000, stack_size=0x20300, tls=0x7fdaacb7d6c0}./strace-static-x86_64: Process 5318 attached => {parent_tid=[5318]}, 88) = 5318 [pid 5318] rseq(0x7fdaacb7dfe0, 0x20, 0, 0x53053053 [pid 5315] rt_sigprocmask(SIG_SETMASK, [], [pid 5318] <... rseq resumed>) = 0 [pid 5315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5318] set_robust_list(0x7fdaacb7d9a0, 24) = 0 [pid 5315] futex(0x7fdaacc6e338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5315] <... futex resumed>) = 0 [pid 5318] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5315] futex(0x7fdaacc6e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5318] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] futex(0x7fdaacc6e33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5315] <... futex resumed>) = 0 [pid 5318] futex(0x7fdaacc6e338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... futex resumed>) = 0 [pid 5315] <... futex resumed>) = 1 [pid 5316] bpf(BPF_MAP_CREATE, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5315] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5316] <... futex resumed>) = 0 [pid 5315] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 5315] <... futex resumed>) = 0 [pid 5316] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] <... futex resumed>) = 0 [pid 5315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5316] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5315] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5315] <... futex resumed>) = 0 [pid 5316] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5316] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] <... futex resumed>) = 0 [pid 5315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5316] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5315] <... futex resumed>) = 0 [pid 5316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5315] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] <... bpf resumed>) = 4 [pid 5316] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5316] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] <... futex resumed>) = 0 [pid 5315] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... futex resumed>) = 0 [pid 5316] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5315] <... futex resumed>) = 1 [pid 5315] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5316] <... bpf resumed>) = 0 [pid 5316] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] exit_group(0 [pid 5318] <... futex resumed>) = ? [pid 5315] <... exit_group resumed>) = ? [pid 5318] +++ exited with 0 +++ [pid 5316] <... futex resumed>) = ? [pid 5316] +++ exited with 0 +++ [pid 5315] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5315, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5319 attached , child_tidptr=0x55555fefb690) = 5319 [pid 5319] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5319] setpgid(0, 0) = 0 [pid 5319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5319] write(3, "1000", 4) = 4 [pid 5319] close(3) = 0 executing program [pid 5319] write(1, "executing program\n", 18) = 18 [pid 5319] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5319] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5319] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5319] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5319] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5320 attached => {parent_tid=[5320]}, 88) = 5320 [pid 5320] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5319] rt_sigprocmask(SIG_SETMASK, [], [pid 5320] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5319] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5320] <... set_robust_list resumed>) = 0 [pid 5319] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] rt_sigprocmask(SIG_SETMASK, [], [pid 5319] <... futex resumed>) = 0 [pid 5320] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5320] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP [pid 5319] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] <... socket resumed>) = 3 [pid 5320] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5320] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] <... futex resumed>) = 0 [pid 5319] <... futex resumed>) = 1 [pid 5319] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160) = -1 ENOENT (No such file or directory) [pid 5320] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5320] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5319] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5320] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5319] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = 0 [pid 5320] <... futex resumed>) = 1 [pid 5319] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5319] <... futex resumed>) = 0 [pid 5320] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5320] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] <... futex resumed>) = 0 [pid 5319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5320] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5320] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5319] <... futex resumed>) = 0 [pid 5320] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5320] <... futex resumed>) = 0 [pid 5319] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5319] <... futex resumed>) = 0 [pid 5320] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5319] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5319] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] <... futex resumed>) = 0 [pid 5320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 4 [pid 5320] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5320] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5320] <... futex resumed>) = 0 [pid 5319] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5319] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5320] <... bpf resumed>) = 0 [pid 5320] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5320] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] exit_group(0 [pid 5320] <... futex resumed>) = ? [pid 5320] +++ exited with 0 +++ [pid 5319] <... exit_group resumed>) = ? [pid 5319] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5319, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5322 attached , child_tidptr=0x55555fefb690) = 5322 [pid 5322] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5322] setpgid(0, 0) = 0 [pid 5322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5322] write(3, "1000", 4) = 4 [pid 5322] close(3) = 0 executing program [pid 5322] write(1, "executing program\n", 18) = 18 [pid 5322] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5322] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5322] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5322] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5322] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5322] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5323 attached [pid 5323] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5322] <... clone3 resumed> => {parent_tid=[5323]}, 88) = 5323 [pid 5323] set_robust_list(0x7fdaacb9e9a0, 24) = 0 [pid 5323] rt_sigprocmask(SIG_SETMASK, [], [pid 5322] rt_sigprocmask(SIG_SETMASK, [], [pid 5323] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5323] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5322] <... futex resumed>) = 0 [pid 5323] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP [pid 5322] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... socket resumed>) = 3 [pid 5323] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] <... futex resumed>) = 0 [pid 5323] <... futex resumed>) = 1 [pid 5322] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5322] <... futex resumed>) = 0 [pid 5322] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5323] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5322] <... futex resumed>) = 0 [pid 5323] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5322] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5323] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240) = -1 EBADF (Bad file descriptor) [pid 5323] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5322] <... futex resumed>) = 0 [pid 5323] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5323] <... futex resumed>) = 0 [pid 5322] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] bpf(BPF_MAP_CREATE, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5323] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5322] <... futex resumed>) = 0 [pid 5322] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5322] <... futex resumed>) = 0 [pid 5323] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5323] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... futex resumed>) = 0 [pid 5322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5323] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5322] <... futex resumed>) = 0 [pid 5322] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5323] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5322] <... futex resumed>) = 0 [pid 5322] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5322] <... futex resumed>) = 0 [pid 5322] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... bpf resumed>) = 4 [pid 5323] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5322] <... futex resumed>) = 0 [pid 5323] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5322] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5323] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5322] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5323] <... bpf resumed>) = 0 [pid 5323] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5323] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] exit_group(0 [pid 5323] <... futex resumed>) = ? [pid 5322] <... exit_group resumed>) = ? [pid 5323] +++ exited with 0 +++ [pid 5322] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5322, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5325 attached , child_tidptr=0x55555fefb690) = 5325 [pid 5325] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5325] setpgid(0, 0) = 0 [pid 5325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5325] write(3, "1000", 4) = 4 [pid 5325] close(3executing program ) = 0 [pid 5325] write(1, "executing program\n", 18) = 18 [pid 5325] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5325] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5325] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5325] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5325] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5325] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5325] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5326 attached => {parent_tid=[5326]}, 88) = 5326 [pid 5326] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5325] rt_sigprocmask(SIG_SETMASK, [], [pid 5326] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5325] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5326] <... set_robust_list resumed>) = 0 [pid 5325] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5326] rt_sigprocmask(SIG_SETMASK, [], [pid 5325] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5326] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5326] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5325] <... futex resumed>) = 0 [pid 5326] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5325] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] <... futex resumed>) = 0 [pid 5326] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5325] <... futex resumed>) = 1 [pid 5325] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5326] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5326] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5325] <... futex resumed>) = 0 [pid 5326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5325] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5325] <... futex resumed>) = 0 [pid 5326] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5325] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5326] <... futex resumed>) = 0 [pid 5326] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5325] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5325] <... futex resumed>) = 0 [pid 5326] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] <... futex resumed>) = 0 [pid 5325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5326] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5325] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 5325] <... futex resumed>) = 0 [pid 5326] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] <... futex resumed>) = 0 [pid 5326] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5325] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] <... futex resumed>) = 0 [pid 5326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5325] <... futex resumed>) = 1 [pid 5326] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5325] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... futex resumed>) = 0 [pid 5326] <... futex resumed>) = 1 [pid 5325] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5325] <... futex resumed>) = 0 [pid 5326] <... bpf resumed>) = 4 [pid 5325] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5325] <... futex resumed>) = 0 [pid 5326] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5325] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5325] <... futex resumed>) = 0 [pid 5325] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5326] <... bpf resumed>) = 0 [pid 5326] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5326] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5325] exit_group(0 [pid 5326] <... futex resumed>) = ? [pid 5325] <... exit_group resumed>) = ? [pid 5326] +++ exited with 0 +++ [pid 5325] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5325, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5328 attached , child_tidptr=0x55555fefb690) = 5328 [pid 5328] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5328] setpgid(0, 0) = 0 [pid 5328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5328] write(3, "1000", 4) = 4 [pid 5328] close(3) = 0 executing program [pid 5328] write(1, "executing program\n", 18) = 18 [pid 5328] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5328] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5328] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5328] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5328] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5329 attached [pid 5329] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053 [pid 5328] <... clone3 resumed> => {parent_tid=[5329]}, 88) = 5329 [pid 5329] <... rseq resumed>) = 0 [pid 5328] rt_sigprocmask(SIG_SETMASK, [], [pid 5329] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5329] <... set_robust_list resumed>) = 0 [pid 5329] rt_sigprocmask(SIG_SETMASK, [], [pid 5328] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5328] <... futex resumed>) = 0 [pid 5329] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5328] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] <... futex resumed>) = 0 [pid 5328] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5328] <... futex resumed>) = 0 [pid 5328] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5329] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5328] <... futex resumed>) = 0 [pid 5329] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5328] <... futex resumed>) = 0 [pid 5329] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5328] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5328] <... futex resumed>) = 0 [pid 5329] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5328] <... futex resumed>) = 0 [pid 5329] bpf(BPF_MAP_CREATE, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5328] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5328] <... futex resumed>) = 0 [pid 5329] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5328] <... futex resumed>) = 0 [pid 5329] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 5329] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5328] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] <... futex resumed>) = 0 [pid 5328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5328] <... futex resumed>) = 0 [pid 5329] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5328] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5328] <... futex resumed>) = 0 [pid 5329] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5328] <... futex resumed>) = 0 [pid 5329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5328] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] <... bpf resumed>) = 4 [pid 5329] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5328] <... futex resumed>) = 0 [pid 5329] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5328] <... futex resumed>) = 0 [pid 5328] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5329] <... bpf resumed>) = 0 [pid 5329] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5329] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] exit_group(0 [pid 5329] <... futex resumed>) = ? [pid 5328] <... exit_group resumed>) = ? [pid 5329] +++ exited with 0 +++ [pid 5328] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5328, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5331 attached , child_tidptr=0x55555fefb690) = 5331 [pid 5331] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5331] setpgid(0, 0) = 0 [pid 5331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5331] write(3, "1000", 4) = 4 [pid 5331] close(3) = 0 executing program [pid 5331] write(1, "executing program\n", 18) = 18 [pid 5331] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5331] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5331] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5331] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5331] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5331] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0} => {parent_tid=[5332]}, 88) = 5332 ./strace-static-x86_64: Process 5332 attached [pid 5331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5331] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5331] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053) = 0 [pid 5332] set_robust_list(0x7fdaacb9e9a0, 24) = 0 [pid 5332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5332] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5332] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5332] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... futex resumed>) = 0 [pid 5331] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160) = -1 ENOENT (No such file or directory) [pid 5332] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5332] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5331] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] <... futex resumed>) = 0 [pid 5332] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240) = -1 EBADF (Bad file descriptor) [pid 5332] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5332] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] <... futex resumed>) = 0 [pid 5331] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] <... futex resumed>) = 0 [pid 5332] bpf(BPF_MAP_CREATE, NULL, 0 [pid 5331] <... futex resumed>) = 1 [pid 5332] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5331] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5332] <... futex resumed>) = 0 [pid 5332] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... futex resumed>) = 0 [pid 5332] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 5331] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5332] <... futex resumed>) = 0 [pid 5331] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5331] <... futex resumed>) = 0 [pid 5332] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5331] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5331] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] <... bpf resumed>) = 4 [pid 5331] <... futex resumed>) = 0 [pid 5331] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5332] <... futex resumed>) = 0 [pid 5331] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5331] <... futex resumed>) = 0 [pid 5331] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] <... bpf resumed>) = 0 [pid 5332] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] <... futex resumed>) = 0 [pid 5332] <... futex resumed>) = 1 [pid 5331] exit_group(0) = ? [pid 5332] +++ exited with 0 +++ [pid 5331] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5331, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5334 attached , child_tidptr=0x55555fefb690) = 5334 [pid 5334] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5334] setpgid(0, 0) = 0 [pid 5334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5334] write(3, "1000", 4) = 4 [pid 5334] close(3) = 0 [pid 5334] write(1, "executing program\n", 18executing program ) = 18 [pid 5334] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5334] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5334] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5334] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5334] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5335 attached [pid 5335] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053 [pid 5334] <... clone3 resumed> => {parent_tid=[5335]}, 88) = 5335 [pid 5335] <... rseq resumed>) = 0 [pid 5335] set_robust_list(0x7fdaacb9e9a0, 24) = 0 [pid 5335] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5335] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5334] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] <... futex resumed>) = 0 [pid 5334] <... futex resumed>) = 1 [pid 5335] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP [pid 5334] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... socket resumed>) = 3 [pid 5335] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5335] <... futex resumed>) = 1 [pid 5334] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5335] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5335] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] <... futex resumed>) = 0 [pid 5335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5334] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5334] <... futex resumed>) = 0 [pid 5335] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5335] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... futex resumed>) = 0 [pid 5334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5335] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5334] <... futex resumed>) = 0 [pid 5335] bpf(BPF_MAP_CREATE, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5334] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5335] <... futex resumed>) = 0 [pid 5334] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 5334] <... futex resumed>) = 0 [pid 5335] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5335] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... futex resumed>) = 0 [pid 5334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5335] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5334] <... futex resumed>) = 0 [pid 5335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5334] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5335] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5334] <... futex resumed>) = 0 [pid 5335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5334] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... bpf resumed>) = 4 [pid 5335] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5335] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] <... futex resumed>) = 0 [pid 5334] <... futex resumed>) = 1 [pid 5335] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5334] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5335] <... bpf resumed>) = 0 [pid 5335] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5335] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] exit_group(0) = ? [pid 5335] <... futex resumed>) = ? [pid 5335] +++ exited with 0 +++ [pid 5334] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5334, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5338 attached [pid 5338] set_robust_list(0x55555fefb6a0, 24) = 0 [pid 5338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5235] <... clone resumed>, child_tidptr=0x55555fefb690) = 5338 [pid 5338] setpgid(0, 0) = 0 [pid 5338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5338] write(3, "1000", 4) = 4 [pid 5338] close(3) = 0 executing program [pid 5338] write(1, "executing program\n", 18) = 18 [pid 5338] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5338] rt_sigaction(SIGRT_1, {sa_handler=0x7fdaacc09da0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdaacbfb420}, NULL, 8) = 0 [pid 5338] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb7e000 [pid 5338] mprotect(0x7fdaacb7f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb9e990, parent_tid=0x7fdaacb9e990, exit_signal=0, stack=0x7fdaacb7e000, stack_size=0x20300, tls=0x7fdaacb9e6c0}./strace-static-x86_64: Process 5339 attached [pid 5339] rseq(0x7fdaacb9efe0, 0x20, 0, 0x53053053 [pid 5338] <... clone3 resumed> => {parent_tid=[5339]}, 88) = 5339 [pid 5339] <... rseq resumed>) = 0 [pid 5339] set_robust_list(0x7fdaacb9e9a0, 24 [pid 5338] rt_sigprocmask(SIG_SETMASK, [], [pid 5339] <... set_robust_list resumed>) = 0 [pid 5338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5339] rt_sigprocmask(SIG_SETMASK, [], [pid 5338] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5338] <... futex resumed>) = 0 [pid 5339] socket(AF_INET6, SOCK_RAW, IPPROTO_IGMP) = 3 [pid 5338] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5339] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5338] <... futex resumed>) = 0 [pid 5338] futex(0x7fdaacc6e328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x03\x00\x00\x00\x28\x04\x00\x00\xd0\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x58\x03\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00"..., 1160 [pid 5338] <... futex resumed>) = 0 [pid 5338] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5338] futex(0x7fdaacc6e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5338] futex(0x7fdaacc6e33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdaacb5d000 [pid 5338] mprotect(0x7fdaacb5e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdaacb7d990, parent_tid=0x7fdaacb7d990, exit_signal=0, stack=0x7fdaacb5d000, stack_size=0x20300, tls=0x7fdaacb7d6c0}./strace-static-x86_64: Process 5341 attached [pid 5341] rseq(0x7fdaacb7dfe0, 0x20, 0, 0x53053053 [pid 5338] <... clone3 resumed> => {parent_tid=[5341]}, 88) = 5341 [pid 5341] <... rseq resumed>) = 0 [pid 5341] set_robust_list(0x7fdaacb7d9a0, 24 [pid 5338] rt_sigprocmask(SIG_SETMASK, [], [pid 5341] <... set_robust_list resumed>) = 0 [pid 5341] rt_sigprocmask(SIG_SETMASK, [], [pid 5338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5341] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5341] futex(0x7fdaacc6e338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] futex(0x7fdaacc6e338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5341] ioctl(-1, _IOC(_IOC_NONE, 0x89, 0xf3, 0), 0x20000240 [pid 5338] <... futex resumed>) = 0 [pid 5341] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] futex(0x7fdaacc6e33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] futex(0x7fdaacc6e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] <... futex resumed>) = 0 [pid 5341] futex(0x7fdaacc6e338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5338] futex(0x7fdaacc6e338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... futex resumed>) = 0 [pid 5338] <... futex resumed>) = 1 [pid 5341] bpf(BPF_MAP_CREATE, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5338] futex(0x7fdaacc6e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] futex(0x7fdaacc6e33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5341] futex(0x7fdaacc6e338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] futex(0x7fdaacc6e338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... futex resumed>) = 0 [pid 5338] <... futex resumed>) = 1 [pid 5341] write(-1, "\x8f\xed\xcb\x79\x07\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x62\x03\xc2\x3c\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 5341] futex(0x7fdaacc6e33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] futex(0x7fdaacc6e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] <... futex resumed>) = 0 [pid 5338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5338] futex(0x7fdaacc6e338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5338] futex(0x7fdaacc6e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5341] futex(0x7fdaacc6e33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5338] <... futex resumed>) = 0 [pid 5341] futex(0x7fdaacc6e338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] futex(0x7fdaacc6e338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... futex resumed>) = 0 [pid 5338] <... futex resumed>) = 1 [pid 5341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000680, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5338] futex(0x7fdaacc6e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] <... bpf resumed>) = 4 [pid 5341] futex(0x7fdaacc6e33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5338] <... futex resumed>) = 0 [pid 5341] futex(0x7fdaacc6e338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] futex(0x7fdaacc6e338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5338] futex(0x7fdaacc6e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5341] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=5, data_size_in=2920, data_size_out=0, data_in=0x20000000, data_out=NULL, repeat=3329, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=BPF_F_TEST_XDP_LIVE_FRAMES, cpu=0}}, 72 [pid 5339] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5339] futex(0x7fdaacc6e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fdaacc6e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 82.247430][ T5341] BUG: Bad page state in process syz-executor264 pfn:2ce0c [ 82.254916][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802ce0da00 pfn:0x2ce0c [ 82.265110][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 82.272320][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 82.281003][ T5341] raw: ffff88802ce0da00 0000000000000001 00000000ffffffff 0000000000000000 [ 82.289682][ T5341] page dumped because: page_pool leak [ 82.295088][ T5341] page_owner tracks the page as allocated [ 82.300971][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230196314, free_ts 81303083649 [ 82.318334][ T5341] post_alloc_hook+0x1f3/0x230 [ 82.323172][ T5341] get_page_from_freelist+0x3045/0x3190 [ 82.328818][ T5341] __alloc_pages_noprof+0x292/0x710 [ 82.334154][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 82.339723][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 82.345681][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 82.350968][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 82.356382][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 82.361863][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 82.367003][ T5341] __sys_bpf+0x48d/0x810 [ 82.371290][ T5341] __x64_sys_bpf+0x7c/0x90 [ 82.375726][ T5341] do_syscall_64+0xf3/0x230 [ 82.380298][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 82.386241][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 82.392650][ T5341] free_unref_page+0xcfb/0xf20 [ 82.397506][ T5341] __slab_free+0x31b/0x3d0 [ 82.401932][ T5341] qlist_free_all+0x9a/0x140 [ 82.406525][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 82.412138][ T5341] __kasan_slab_alloc+0x23/0x80 [ 82.417091][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 82.423096][ T5341] __alloc_skb+0x1c3/0x440 [ 82.427604][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 82.432752][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 82.437942][ T5341] tcp_sendmsg+0x30/0x50 [ 82.442228][ T5341] __sock_sendmsg+0x1a6/0x270 [ 82.447068][ T5341] sock_write_iter+0x2d7/0x3f0 [ 82.451930][ T5341] vfs_write+0xa6d/0xc90 [ 82.456198][ T5341] ksys_write+0x183/0x2b0 [ 82.460691][ T5341] do_syscall_64+0xf3/0x230 [ 82.465239][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 82.471222][ T5341] Modules linked in: [ 82.475179][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Not tainted 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 82.486325][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 82.496418][ T5341] Call Trace: [ 82.499722][ T5341] [ 82.502687][ T5341] dump_stack_lvl+0x241/0x360 [ 82.507416][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 82.512633][ T5341] ? __pfx_print_modules+0x10/0x10 [ 82.517771][ T5341] bad_page+0x166/0x1b0 [ 82.521944][ T5341] free_unref_page+0xed0/0xf20 [ 82.526742][ T5341] skb_release_data+0x6dc/0x8a0 [ 82.531641][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 82.536679][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [ 82.542440][ T5341] ? mark_lock+0x9a/0x360 [ 82.546782][ T5341] ? __lock_acquire+0x1384/0x2050 [ 82.551847][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 82.557952][ T5341] ? mark_lock+0x9a/0x360 [ 82.562311][ T5341] ? __lock_acquire+0x1384/0x2050 [ 82.567481][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 82.573497][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 82.580211][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 82.586743][ T5341] ? read_tsc+0x9/0x20 [ 82.590865][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 82.596097][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 82.602448][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 82.608627][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 82.614992][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 82.621687][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 82.626899][ T5341] ? __phys_addr+0xba/0x170 [ 82.631419][ T5341] ? build_skb_around+0x111/0x260 [ 82.636451][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 82.642363][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 82.647668][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 82.653195][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 82.659150][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 82.664752][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 82.670571][ T5341] ? synchronize_rcu+0x11b/0x360 [ 82.675524][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 82.680850][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 82.687129][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 82.693055][ T5341] ? _copy_from_user+0xa6/0xe0 [ 82.697847][ T5341] ? bpf_test_init+0x15a/0x180 [ 82.702627][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 82.708116][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 82.713502][ T5341] ? __pfx_lock_release+0x10/0x10 [ 82.718547][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 82.724381][ T5341] ? __fget_files+0x29/0x470 [ 82.728988][ T5341] ? fput+0x1a8/0x230 [ 82.732979][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 82.738795][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 82.743744][ T5341] __sys_bpf+0x48d/0x810 [ 82.748093][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 82.752878][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 82.759223][ T5341] ? do_syscall_64+0x100/0x230 [ 82.764000][ T5341] __x64_sys_bpf+0x7c/0x90 [ 82.768427][ T5341] do_syscall_64+0xf3/0x230 [ 82.772959][ T5341] ? clear_bhb_loop+0x35/0x90 [ 82.777659][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 82.783597][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 82.788042][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 82.807719][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 82.816153][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 82.824163][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 82.832148][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 82.840128][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 82.848221][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 82.856251][ T5341] [ 82.859346][ T5341] Disabling lock debugging due to kernel taint [ 82.865529][ T5341] BUG: Bad page state in process syz-executor264 pfn:28067 [ 82.872863][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888000000002 pfn:0x28067 [ 82.882989][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 82.890354][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 82.899007][ T5341] raw: ffff888000000002 0000000000000001 00000000ffffffff 0000000000000000 [ 82.907668][ T5341] page dumped because: page_pool leak [ 82.913058][ T5341] page_owner tracks the page as allocated [ 82.918844][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230183819, free_ts 81303099011 [ 82.936179][ T5341] post_alloc_hook+0x1f3/0x230 [ 82.941013][ T5341] get_page_from_freelist+0x3045/0x3190 [ 82.946594][ T5341] __alloc_pages_noprof+0x292/0x710 [ 82.951910][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 82.957439][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 82.963357][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 82.968620][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 82.974057][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 82.979508][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 82.984491][ T5341] __sys_bpf+0x48d/0x810 [ 82.988801][ T5341] __x64_sys_bpf+0x7c/0x90 [ 82.993283][ T5341] do_syscall_64+0xf3/0x230 [ 82.997870][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.003802][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 83.010176][ T5341] free_unref_page+0xcfb/0xf20 [ 83.015151][ T5341] __slab_free+0x31b/0x3d0 [ 83.019615][ T5341] qlist_free_all+0x9a/0x140 [ 83.024227][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 83.029742][ T5341] __kasan_slab_alloc+0x23/0x80 [ 83.034613][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 83.040562][ T5341] __alloc_skb+0x1c3/0x440 [ 83.045011][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 83.050185][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 83.055320][ T5341] tcp_sendmsg+0x30/0x50 [ 83.059626][ T5341] __sock_sendmsg+0x1a6/0x270 [ 83.064345][ T5341] sock_write_iter+0x2d7/0x3f0 [ 83.069160][ T5341] vfs_write+0xa6d/0xc90 [ 83.073513][ T5341] ksys_write+0x183/0x2b0 [ 83.077889][ T5341] do_syscall_64+0xf3/0x230 [ 83.082420][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.088388][ T5341] Modules linked in: [ 83.092308][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 83.104896][ T5341] Tainted: [B]=BAD_PAGE [ 83.109059][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 83.119127][ T5341] Call Trace: [ 83.122411][ T5341] [ 83.125342][ T5341] dump_stack_lvl+0x241/0x360 [ 83.130033][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 83.135434][ T5341] ? __pfx_print_modules+0x10/0x10 [ 83.140572][ T5341] bad_page+0x166/0x1b0 [ 83.144778][ T5341] free_unref_page+0xed0/0xf20 [ 83.149577][ T5341] skb_release_data+0x6dc/0x8a0 [ 83.154626][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 83.159716][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [ 83.165489][ T5341] ? mark_lock+0x9a/0x360 [ 83.169831][ T5341] ? __lock_acquire+0x1384/0x2050 [ 83.174873][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 83.181062][ T5341] ? mark_lock+0x9a/0x360 [ 83.185425][ T5341] ? __lock_acquire+0x1384/0x2050 [ 83.190474][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 83.196468][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 83.203151][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 83.209666][ T5341] ? read_tsc+0x9/0x20 [ 83.213755][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 83.219007][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 83.225346][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 83.231540][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 83.237875][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 83.244571][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 83.249800][ T5341] ? __phys_addr+0xba/0x170 [ 83.254310][ T5341] ? build_skb_around+0x111/0x260 [ 83.259364][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 83.265278][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 83.270581][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 83.276120][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 83.282039][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 83.287621][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 83.293462][ T5341] ? synchronize_rcu+0x11b/0x360 [ 83.298438][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 83.303744][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 83.310021][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 83.315958][ T5341] ? _copy_from_user+0xa6/0xe0 [ 83.320770][ T5341] ? bpf_test_init+0x15a/0x180 [ 83.325568][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 83.331056][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 83.336455][ T5341] ? __pfx_lock_release+0x10/0x10 [ 83.341516][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 83.347350][ T5341] ? __fget_files+0x29/0x470 [ 83.351961][ T5341] ? fput+0x1a8/0x230 [ 83.355967][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 83.361784][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 83.366736][ T5341] __sys_bpf+0x48d/0x810 [ 83.371018][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 83.375828][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 83.382170][ T5341] ? do_syscall_64+0x100/0x230 [ 83.386985][ T5341] __x64_sys_bpf+0x7c/0x90 [ 83.391421][ T5341] do_syscall_64+0xf3/0x230 [ 83.395932][ T5341] ? clear_bhb_loop+0x35/0x90 [ 83.400657][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.406560][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 83.410990][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 83.430612][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 83.439139][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 83.447208][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 83.455186][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 83.463253][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 83.471230][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 83.479211][ T5341] [ 83.482332][ T5341] BUG: Bad page state in process syz-executor264 pfn:28066 [ 83.489681][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888028066600 pfn:0x28066 [ 83.499823][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 83.507104][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 83.515700][ T5341] raw: ffff888028066600 0000000000000001 00000000ffffffff 0000000000000000 [ 83.524372][ T5341] page dumped because: page_pool leak [ 83.529789][ T5341] page_owner tracks the page as allocated [ 83.535588][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230171296, free_ts 81303099011 [ 83.552944][ T5341] post_alloc_hook+0x1f3/0x230 [ 83.557790][ T5341] get_page_from_freelist+0x3045/0x3190 [ 83.563365][ T5341] __alloc_pages_noprof+0x292/0x710 [ 83.568613][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 83.574198][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 83.580174][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 83.585408][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 83.590838][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 83.596232][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 83.601234][ T5341] __sys_bpf+0x48d/0x810 [ 83.605526][ T5341] __x64_sys_bpf+0x7c/0x90 [ 83.610051][ T5341] do_syscall_64+0xf3/0x230 [ 83.614606][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.620560][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 83.626910][ T5341] free_unref_page+0xcfb/0xf20 [ 83.631766][ T5341] __slab_free+0x31b/0x3d0 [ 83.636210][ T5341] qlist_free_all+0x9a/0x140 [ 83.640849][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 83.646353][ T5341] __kasan_slab_alloc+0x23/0x80 [ 83.651365][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 83.657323][ T5341] __alloc_skb+0x1c3/0x440 [ 83.661751][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 83.666879][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 83.672065][ T5341] tcp_sendmsg+0x30/0x50 [ 83.676357][ T5341] __sock_sendmsg+0x1a6/0x270 [ 83.681087][ T5341] sock_write_iter+0x2d7/0x3f0 [ 83.685914][ T5341] vfs_write+0xa6d/0xc90 [ 83.690204][ T5341] ksys_write+0x183/0x2b0 [ 83.694556][ T5341] do_syscall_64+0xf3/0x230 [pid 5338] exit_group(0 [pid 5339] <... futex resumed>) = ? [pid 5338] <... exit_group resumed>) = ? [pid 5339] +++ exited with 0 +++ [ 83.699120][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.705041][ T5341] Modules linked in: [ 83.708993][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 83.721606][ T5341] Tainted: [B]=BAD_PAGE [ 83.725762][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 83.735864][ T5341] Call Trace: [ 83.739160][ T5341] [ 83.742097][ T5341] dump_stack_lvl+0x241/0x360 [ 83.746803][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 83.752030][ T5341] ? __pfx_print_modules+0x10/0x10 [ 83.757194][ T5341] bad_page+0x166/0x1b0 [ 83.761364][ T5341] free_unref_page+0xed0/0xf20 [ 83.766146][ T5341] skb_release_data+0x6dc/0x8a0 [ 83.771020][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 83.776065][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [ 83.781943][ T5341] ? mark_lock+0x9a/0x360 [ 83.786296][ T5341] ? __lock_acquire+0x1384/0x2050 [ 83.791360][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 83.797455][ T5341] ? mark_lock+0x9a/0x360 [ 83.801788][ T5341] ? __lock_acquire+0x1384/0x2050 [ 83.806831][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 83.812867][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 83.819462][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 83.825974][ T5341] ? read_tsc+0x9/0x20 [ 83.830054][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 83.835283][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 83.841620][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 83.847812][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 83.854148][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 83.860863][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 83.866144][ T5341] ? __phys_addr+0xba/0x170 [ 83.870664][ T5341] ? build_skb_around+0x111/0x260 [ 83.875716][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 83.881644][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 83.886962][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 83.892483][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 83.898420][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 83.904028][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 83.909874][ T5341] ? synchronize_rcu+0x11b/0x360 [ 83.914879][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 83.920214][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 83.926475][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 83.932388][ T5341] ? _copy_from_user+0xa6/0xe0 [ 83.937189][ T5341] ? bpf_test_init+0x15a/0x180 [ 83.941981][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 83.947535][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 83.953024][ T5341] ? __pfx_lock_release+0x10/0x10 [ 83.958092][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 83.963910][ T5341] ? __fget_files+0x29/0x470 [ 83.968577][ T5341] ? fput+0x1a8/0x230 [ 83.972579][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 83.978405][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 83.983364][ T5341] __sys_bpf+0x48d/0x810 [ 83.987619][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 83.992411][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 83.998781][ T5341] ? do_syscall_64+0x100/0x230 [ 84.003577][ T5341] __x64_sys_bpf+0x7c/0x90 [ 84.008000][ T5341] do_syscall_64+0xf3/0x230 [ 84.012529][ T5341] ? clear_bhb_loop+0x35/0x90 [ 84.017243][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.023163][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 84.027604][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 84.047214][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 84.055635][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 84.063627][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 84.071693][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 84.079688][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 84.087694][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 84.095699][ T5341] [ 84.098856][ T5341] BUG: Bad page state in process syz-executor264 pfn:21699 [ 84.106173][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888000000002 pfn:0x21699 [ 84.116331][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 84.123499][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 84.132142][ T5341] raw: ffff888000000002 0000000000000001 00000000ffffffff 0000000000000000 [ 84.140777][ T5341] page dumped because: page_pool leak [ 84.146155][ T5341] page_owner tracks the page as allocated [ 84.151922][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230158846, free_ts 81303114363 [ 84.169309][ T5341] post_alloc_hook+0x1f3/0x230 [ 84.174115][ T5341] get_page_from_freelist+0x3045/0x3190 [ 84.179719][ T5341] __alloc_pages_noprof+0x292/0x710 [ 84.184966][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 84.190485][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 84.196418][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 84.201712][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 84.207135][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 84.212514][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 84.217507][ T5341] __sys_bpf+0x48d/0x810 [ 84.221808][ T5341] __x64_sys_bpf+0x7c/0x90 [ 84.226489][ T5341] do_syscall_64+0xf3/0x230 [ 84.231076][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.237055][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 84.243402][ T5341] free_unref_page+0xcfb/0xf20 [ 84.248230][ T5341] __slab_free+0x31b/0x3d0 [ 84.252696][ T5341] qlist_free_all+0x9a/0x140 [ 84.257342][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 84.262824][ T5341] __kasan_slab_alloc+0x23/0x80 [ 84.267722][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 84.273683][ T5341] __alloc_skb+0x1c3/0x440 [ 84.278195][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 84.283362][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 84.288528][ T5341] tcp_sendmsg+0x30/0x50 [ 84.292798][ T5341] __sock_sendmsg+0x1a6/0x270 [ 84.297531][ T5341] sock_write_iter+0x2d7/0x3f0 [ 84.302336][ T5341] vfs_write+0xa6d/0xc90 [ 84.306605][ T5341] ksys_write+0x183/0x2b0 [ 84.311037][ T5341] do_syscall_64+0xf3/0x230 [ 84.315571][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.321540][ T5341] Modules linked in: [ 84.325482][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 84.338081][ T5341] Tainted: [B]=BAD_PAGE [ 84.342247][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 84.352341][ T5341] Call Trace: [ 84.355634][ T5341] [ 84.358600][ T5341] dump_stack_lvl+0x241/0x360 [ 84.363299][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 84.368526][ T5341] ? __pfx_print_modules+0x10/0x10 [ 84.373666][ T5341] bad_page+0x166/0x1b0 [ 84.377851][ T5341] free_unref_page+0xed0/0xf20 [ 84.382645][ T5341] skb_release_data+0x6dc/0x8a0 [ 84.387527][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 84.392667][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [ 84.398415][ T5341] ? mark_lock+0x9a/0x360 [ 84.402828][ T5341] ? __lock_acquire+0x1384/0x2050 [ 84.407900][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 84.413998][ T5341] ? mark_lock+0x9a/0x360 [ 84.418370][ T5341] ? __lock_acquire+0x1384/0x2050 [ 84.423446][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 84.429473][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 84.436076][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 84.442594][ T5341] ? read_tsc+0x9/0x20 [ 84.446675][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 84.451925][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 84.458287][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 84.464507][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 84.470896][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 84.477626][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 84.482844][ T5341] ? __phys_addr+0xba/0x170 [ 84.487376][ T5341] ? build_skb_around+0x111/0x260 [ 84.492430][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 84.498377][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 84.503710][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 84.509186][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 84.515142][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 84.520730][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 84.526552][ T5341] ? synchronize_rcu+0x11b/0x360 [ 84.531537][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 84.536843][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 84.543096][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 84.549006][ T5341] ? _copy_from_user+0xa6/0xe0 [ 84.553797][ T5341] ? bpf_test_init+0x15a/0x180 [ 84.558563][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 84.564109][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 84.569501][ T5341] ? __pfx_lock_release+0x10/0x10 [ 84.574551][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 84.580372][ T5341] ? __fget_files+0x29/0x470 [ 84.584998][ T5341] ? fput+0x1a8/0x230 [ 84.588995][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 84.594905][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 84.599857][ T5341] __sys_bpf+0x48d/0x810 [ 84.604130][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 84.608933][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 84.615283][ T5341] ? do_syscall_64+0x100/0x230 [ 84.620092][ T5341] __x64_sys_bpf+0x7c/0x90 [ 84.624515][ T5341] do_syscall_64+0xf3/0x230 [ 84.629031][ T5341] ? clear_bhb_loop+0x35/0x90 [ 84.633727][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.639664][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 84.644083][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 84.663896][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 84.672329][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 84.680321][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 84.688396][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 84.696382][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 84.704456][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 84.712448][ T5341] [ 84.715554][ T5341] BUG: Bad page state in process syz-executor264 pfn:21698 [ 84.722897][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888021699a00 pfn:0x21698 [ 84.733011][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 84.740177][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 84.748915][ T5341] raw: ffff888021699a00 0000000000000001 00000000ffffffff 0000000000000000 [ 84.757669][ T5341] page dumped because: page_pool leak [ 84.763066][ T5341] page_owner tracks the page as allocated [ 84.769019][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230146173, free_ts 81303114363 [ 84.786374][ T5341] post_alloc_hook+0x1f3/0x230 [ 84.791206][ T5341] get_page_from_freelist+0x3045/0x3190 [ 84.796786][ T5341] __alloc_pages_noprof+0x292/0x710 [ 84.802067][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 84.807592][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 84.813500][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 84.818753][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 84.824160][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 84.829585][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 84.834556][ T5341] __sys_bpf+0x48d/0x810 [ 84.838860][ T5341] __x64_sys_bpf+0x7c/0x90 [ 84.843354][ T5341] do_syscall_64+0xf3/0x230 [ 84.847913][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.853865][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 84.860255][ T5341] free_unref_page+0xcfb/0xf20 [ 84.865080][ T5341] __slab_free+0x31b/0x3d0 [ 84.869565][ T5341] qlist_free_all+0x9a/0x140 [ 84.874180][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 84.879696][ T5341] __kasan_slab_alloc+0x23/0x80 [ 84.884660][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 84.890702][ T5341] __alloc_skb+0x1c3/0x440 [ 84.895141][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 84.900337][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 84.905502][ T5341] tcp_sendmsg+0x30/0x50 [ 84.909807][ T5341] __sock_sendmsg+0x1a6/0x270 [ 84.914521][ T5341] sock_write_iter+0x2d7/0x3f0 [ 84.919339][ T5341] vfs_write+0xa6d/0xc90 [ 84.923625][ T5341] ksys_write+0x183/0x2b0 [ 84.928003][ T5341] do_syscall_64+0xf3/0x230 [ 84.932533][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.938505][ T5341] Modules linked in: [ 84.942422][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 84.955014][ T5341] Tainted: [B]=BAD_PAGE [ 84.959160][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 84.969216][ T5341] Call Trace: [ 84.972491][ T5341] [ 84.975442][ T5341] dump_stack_lvl+0x241/0x360 [ 84.980178][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 84.985402][ T5341] ? __pfx_print_modules+0x10/0x10 [ 84.990667][ T5341] bad_page+0x166/0x1b0 [ 84.994833][ T5341] free_unref_page+0xed0/0xf20 [ 84.999737][ T5341] skb_release_data+0x6dc/0x8a0 [ 85.004776][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 85.009811][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [ 85.015624][ T5341] ? mark_lock+0x9a/0x360 [ 85.019982][ T5341] ? __lock_acquire+0x1384/0x2050 [ 85.025020][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 85.031099][ T5341] ? mark_lock+0x9a/0x360 [ 85.035429][ T5341] ? __lock_acquire+0x1384/0x2050 [ 85.040473][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 85.046463][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 85.053065][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 85.059591][ T5341] ? read_tsc+0x9/0x20 [ 85.063673][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 85.068908][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 85.075348][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 85.081538][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 85.087912][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 85.094628][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 85.099872][ T5341] ? __phys_addr+0xba/0x170 [ 85.104383][ T5341] ? build_skb_around+0x111/0x260 [ 85.109415][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 85.115337][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 85.120722][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 85.126183][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 85.132090][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 85.137642][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 85.143457][ T5341] ? synchronize_rcu+0x11b/0x360 [ 85.148526][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 85.153930][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 85.160222][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 85.166133][ T5341] ? _copy_from_user+0xa6/0xe0 [ 85.170909][ T5341] ? bpf_test_init+0x15a/0x180 [ 85.175702][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 85.181165][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 85.186543][ T5341] ? __pfx_lock_release+0x10/0x10 [ 85.191581][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 85.197419][ T5341] ? __fget_files+0x29/0x470 [ 85.202021][ T5341] ? fput+0x1a8/0x230 [ 85.206004][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 85.211816][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 85.216764][ T5341] __sys_bpf+0x48d/0x810 [ 85.221042][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 85.225825][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 85.232173][ T5341] ? do_syscall_64+0x100/0x230 [ 85.236957][ T5341] __x64_sys_bpf+0x7c/0x90 [ 85.241390][ T5341] do_syscall_64+0xf3/0x230 [ 85.245924][ T5341] ? clear_bhb_loop+0x35/0x90 [ 85.250630][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.256942][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 85.261375][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 85.280996][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 85.289425][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 85.297442][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 85.305421][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 85.313512][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 85.321573][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 85.329559][ T5341] [ 85.332680][ T5341] BUG: Bad page state in process syz-executor264 pfn:31f93 [ 85.340012][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x2 pfn:0x31f93 [ 85.348828][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 85.356055][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 85.364694][ T5341] raw: 0000000000000002 0000000000000001 00000000ffffffff 0000000000000000 [ 85.373491][ T5341] page dumped because: page_pool leak [ 85.378894][ T5341] page_owner tracks the page as allocated [ 85.384653][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230133658, free_ts 81303685018 [ 85.402071][ T5341] post_alloc_hook+0x1f3/0x230 [ 85.406870][ T5341] get_page_from_freelist+0x3045/0x3190 [ 85.412470][ T5341] __alloc_pages_noprof+0x292/0x710 [ 85.417866][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 85.423329][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 85.429279][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 85.434530][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 85.440072][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 85.445477][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 85.450562][ T5341] __sys_bpf+0x48d/0x810 [ 85.454840][ T5341] __x64_sys_bpf+0x7c/0x90 [ 85.459355][ T5341] do_syscall_64+0xf3/0x230 [ 85.463901][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.469878][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 85.476267][ T5341] free_unref_page+0xcfb/0xf20 [ 85.481116][ T5341] __slab_free+0x31b/0x3d0 [ 85.485575][ T5341] qlist_free_all+0x9a/0x140 [ 85.490242][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 85.495743][ T5341] __kasan_slab_alloc+0x23/0x80 [ 85.500675][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 85.506633][ T5341] __alloc_skb+0x1c3/0x440 [ 85.511143][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 85.516296][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 85.521469][ T5341] tcp_sendmsg+0x30/0x50 [ 85.525833][ T5341] __sock_sendmsg+0x1a6/0x270 [ 85.530611][ T5341] sock_write_iter+0x2d7/0x3f0 [ 85.535416][ T5341] vfs_write+0xa6d/0xc90 [ 85.539741][ T5341] ksys_write+0x183/0x2b0 [ 85.544098][ T5341] do_syscall_64+0xf3/0x230 [ 85.548749][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.554692][ T5341] Modules linked in: [ 85.558664][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 85.571453][ T5341] Tainted: [B]=BAD_PAGE [ 85.575627][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 85.585718][ T5341] Call Trace: [ 85.589104][ T5341] [ 85.592044][ T5341] dump_stack_lvl+0x241/0x360 [ 85.596788][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.602010][ T5341] ? __pfx_print_modules+0x10/0x10 [ 85.607178][ T5341] bad_page+0x166/0x1b0 [ 85.611352][ T5341] free_unref_page+0xed0/0xf20 [ 85.616135][ T5341] skb_release_data+0x6dc/0x8a0 [ 85.620999][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 85.626058][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [ 85.631915][ T5341] ? mark_lock+0x9a/0x360 [ 85.636272][ T5341] ? __lock_acquire+0x1384/0x2050 [ 85.641353][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 85.647469][ T5341] ? mark_lock+0x9a/0x360 [ 85.651826][ T5341] ? __lock_acquire+0x1384/0x2050 [ 85.656872][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 85.662889][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 85.669494][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 85.676022][ T5341] ? read_tsc+0x9/0x20 [ 85.680176][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 85.685408][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 85.691851][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 85.698057][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 85.704427][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 85.711119][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 85.716363][ T5341] ? __phys_addr+0xba/0x170 [ 85.720883][ T5341] ? build_skb_around+0x111/0x260 [ 85.725926][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 85.731854][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 85.737161][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 85.742638][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 85.748555][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 85.754109][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 85.759917][ T5341] ? synchronize_rcu+0x11b/0x360 [ 85.764872][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 85.770174][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 85.776451][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 85.782550][ T5341] ? _copy_from_user+0xa6/0xe0 [ 85.787332][ T5341] ? bpf_test_init+0x15a/0x180 [ 85.792112][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 85.797604][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 85.803092][ T5341] ? __pfx_lock_release+0x10/0x10 [ 85.808238][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 85.814058][ T5341] ? __fget_files+0x29/0x470 [ 85.818682][ T5341] ? fput+0x1a8/0x230 [ 85.822680][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 85.828494][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 85.833452][ T5341] __sys_bpf+0x48d/0x810 [ 85.837730][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 85.842526][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 85.848896][ T5341] ? do_syscall_64+0x100/0x230 [ 85.853675][ T5341] __x64_sys_bpf+0x7c/0x90 [ 85.858117][ T5341] do_syscall_64+0xf3/0x230 [ 85.862626][ T5341] ? clear_bhb_loop+0x35/0x90 [ 85.867314][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.873213][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 85.877648][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 85.897347][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 85.905771][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 85.913741][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 85.921739][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 85.929725][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 85.937741][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 85.945740][ T5341] [ 85.948863][ T5341] BUG: Bad page state in process syz-executor264 pfn:31f92 [ 85.956165][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888031f93000 pfn:0x31f92 [ 85.966306][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 85.973473][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 85.982138][ T5341] raw: ffff888031f93000 0000000000000001 00000000ffffffff 0000000000000000 [ 85.990803][ T5341] page dumped because: page_pool leak [ 85.996178][ T5341] page_owner tracks the page as allocated [ 86.002037][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230121122, free_ts 81303685018 [ 86.019381][ T5341] post_alloc_hook+0x1f3/0x230 [ 86.024163][ T5341] get_page_from_freelist+0x3045/0x3190 [ 86.029778][ T5341] __alloc_pages_noprof+0x292/0x710 [ 86.035005][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 86.040630][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 86.046556][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 86.051905][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 86.057323][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 86.062720][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 86.067707][ T5341] __sys_bpf+0x48d/0x810 [ 86.071978][ T5341] __x64_sys_bpf+0x7c/0x90 [ 86.076418][ T5341] do_syscall_64+0xf3/0x230 [ 86.080977][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.086902][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 86.093289][ T5341] free_unref_page+0xcfb/0xf20 [ 86.098108][ T5341] __slab_free+0x31b/0x3d0 [ 86.102568][ T5341] qlist_free_all+0x9a/0x140 [ 86.107229][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 86.112714][ T5341] __kasan_slab_alloc+0x23/0x80 [ 86.117621][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 86.123584][ T5341] __alloc_skb+0x1c3/0x440 [ 86.128050][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 86.133195][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 86.138376][ T5341] tcp_sendmsg+0x30/0x50 [ 86.142674][ T5341] __sock_sendmsg+0x1a6/0x270 [ 86.147503][ T5341] sock_write_iter+0x2d7/0x3f0 [ 86.152311][ T5341] vfs_write+0xa6d/0xc90 [ 86.156556][ T5341] ksys_write+0x183/0x2b0 [ 86.160986][ T5341] do_syscall_64+0xf3/0x230 [ 86.165522][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.171512][ T5341] Modules linked in: [ 86.175440][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 86.188037][ T5341] Tainted: [B]=BAD_PAGE [ 86.192210][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 86.202269][ T5341] Call Trace: [ 86.205549][ T5341] [ 86.208481][ T5341] dump_stack_lvl+0x241/0x360 [ 86.213168][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.218379][ T5341] ? __pfx_print_modules+0x10/0x10 [ 86.223506][ T5341] bad_page+0x166/0x1b0 [ 86.227734][ T5341] free_unref_page+0xed0/0xf20 [ 86.232543][ T5341] skb_release_data+0x6dc/0x8a0 [ 86.237420][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 86.242451][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [ 86.248178][ T5341] ? mark_lock+0x9a/0x360 [ 86.252595][ T5341] ? __lock_acquire+0x1384/0x2050 [ 86.257648][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 86.263739][ T5341] ? mark_lock+0x9a/0x360 [ 86.268068][ T5341] ? __lock_acquire+0x1384/0x2050 [ 86.273105][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 86.279120][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 86.285756][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 86.292537][ T5341] ? read_tsc+0x9/0x20 [ 86.296638][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 86.301842][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 86.308182][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 86.314354][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 86.320704][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 86.327390][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 86.332612][ T5341] ? __phys_addr+0xba/0x170 [ 86.337224][ T5341] ? build_skb_around+0x111/0x260 [ 86.342263][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 86.348182][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 86.353484][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 86.358950][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 86.364865][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 86.370524][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 86.376361][ T5341] ? synchronize_rcu+0x11b/0x360 [ 86.381413][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 86.386833][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 86.393087][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 86.399006][ T5341] ? _copy_from_user+0xa6/0xe0 [ 86.403983][ T5341] ? bpf_test_init+0x15a/0x180 [ 86.408757][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 86.414222][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 86.419612][ T5341] ? __pfx_lock_release+0x10/0x10 [ 86.424669][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 86.430503][ T5341] ? __fget_files+0x29/0x470 [ 86.435109][ T5341] ? fput+0x1a8/0x230 [ 86.439102][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 86.444943][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 86.449898][ T5341] __sys_bpf+0x48d/0x810 [ 86.454204][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 86.458982][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 86.465321][ T5341] ? do_syscall_64+0x100/0x230 [ 86.470108][ T5341] __x64_sys_bpf+0x7c/0x90 [ 86.474563][ T5341] do_syscall_64+0xf3/0x230 [ 86.479178][ T5341] ? clear_bhb_loop+0x35/0x90 [ 86.483918][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.489839][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 86.494263][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 86.513879][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 86.522315][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 86.530308][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 86.538296][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 86.546294][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 86.554283][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 86.562274][ T5341] [ 86.565384][ T5341] BUG: Bad page state in process syz-executor264 pfn:7e509 [ 86.572802][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888000000002 pfn:0x7e509 [ 86.582939][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 86.590137][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 86.598823][ T5341] raw: ffff888000000002 0000000000000001 00000000ffffffff 0000000000000000 [ 86.607471][ T5341] page dumped because: page_pool leak [ 86.612888][ T5341] page_owner tracks the page as allocated [ 86.618685][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230108751, free_ts 81997980812 [ 86.636035][ T5341] post_alloc_hook+0x1f3/0x230 [ 86.640900][ T5341] get_page_from_freelist+0x3045/0x3190 [ 86.646476][ T5341] __alloc_pages_noprof+0x292/0x710 [ 86.651767][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 86.657275][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 86.663192][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 86.668450][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 86.673890][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 86.679319][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 86.684286][ T5341] __sys_bpf+0x48d/0x810 [ 86.688583][ T5341] __x64_sys_bpf+0x7c/0x90 [ 86.693027][ T5341] do_syscall_64+0xf3/0x230 [ 86.697611][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.703578][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 86.710046][ T5341] free_unref_page+0xcfb/0xf20 [ 86.714849][ T5341] __put_partials+0xeb/0x130 [ 86.719497][ T5341] put_cpu_partial+0x17c/0x250 [ 86.724283][ T5341] __slab_free+0x2ea/0x3d0 [ 86.728749][ T5341] qlist_free_all+0x9a/0x140 [ 86.733359][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 86.739033][ T5341] __kasan_slab_alloc+0x23/0x80 [ 86.743941][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 86.749903][ T5341] __alloc_skb+0x1c3/0x440 [ 86.754355][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 86.759567][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 86.764736][ T5341] tcp_sendmsg+0x30/0x50 [ 86.769037][ T5341] __sock_sendmsg+0x1a6/0x270 [ 86.773743][ T5341] sock_write_iter+0x2d7/0x3f0 [ 86.778565][ T5341] vfs_write+0xa6d/0xc90 [ 86.782832][ T5341] ksys_write+0x183/0x2b0 [ 86.787209][ T5341] Modules linked in: [ 86.791147][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 86.803735][ T5341] Tainted: [B]=BAD_PAGE [ 86.807904][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 86.817967][ T5341] Call Trace: [ 86.821260][ T5341] [ 86.824204][ T5341] dump_stack_lvl+0x241/0x360 [ 86.828893][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.834101][ T5341] ? __pfx_print_modules+0x10/0x10 [ 86.839259][ T5341] bad_page+0x166/0x1b0 [ 86.843418][ T5341] free_unref_page+0xed0/0xf20 [ 86.848194][ T5341] skb_release_data+0x6dc/0x8a0 [ 86.853052][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 86.858080][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [ 86.863822][ T5341] ? mark_lock+0x9a/0x360 [ 86.868155][ T5341] ? __lock_acquire+0x1384/0x2050 [ 86.873189][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 86.879265][ T5341] ? mark_lock+0x9a/0x360 [ 86.883721][ T5341] ? __lock_acquire+0x1384/0x2050 [ 86.888796][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 86.894817][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 86.901428][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 86.907973][ T5341] ? read_tsc+0x9/0x20 [ 86.912058][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 86.917266][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 86.923632][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 86.929809][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 86.936142][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 86.942843][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 86.948054][ T5341] ? __phys_addr+0xba/0x170 [ 86.952583][ T5341] ? build_skb_around+0x111/0x260 [ 86.957633][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 86.963557][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 86.968877][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 86.974342][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 86.980246][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 86.985797][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 86.991602][ T5341] ? synchronize_rcu+0x11b/0x360 [ 86.996547][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 87.001846][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 87.008096][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 87.014000][ T5341] ? _copy_from_user+0xa6/0xe0 [ 87.018794][ T5341] ? bpf_test_init+0x15a/0x180 [ 87.023577][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 87.029037][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 87.034439][ T5341] ? __pfx_lock_release+0x10/0x10 [ 87.039475][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 87.045286][ T5341] ? __fget_files+0x29/0x470 [ 87.049884][ T5341] ? fput+0x1a8/0x230 [ 87.053872][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 87.059683][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 87.064639][ T5341] __sys_bpf+0x48d/0x810 [pid 5235] kill(-5338, SIGKILL) = 0 [pid 5235] kill(5338, SIGKILL) = 0 [ 87.068910][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 87.073812][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 87.080148][ T5341] ? do_syscall_64+0x100/0x230 [ 87.084940][ T5341] __x64_sys_bpf+0x7c/0x90 [ 87.089362][ T5341] do_syscall_64+0xf3/0x230 [ 87.093902][ T5341] ? clear_bhb_loop+0x35/0x90 [ 87.098614][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.104521][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 87.108934][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 87.128553][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 87.137063][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 87.145123][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 87.153112][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 87.161087][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 87.169078][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 87.177065][ T5341] [ 87.180170][ T5341] BUG: Bad page state in process syz-executor264 pfn:7e508 [ 87.187500][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88807e509200 pfn:0x7e508 [ 87.197605][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 87.204742][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 87.213375][ T5341] raw: ffff88807e509200 0000000000000001 00000000ffffffff 0000000000000000 [ 87.222524][ T5341] page dumped because: page_pool leak [ 87.227925][ T5341] page_owner tracks the page as allocated [ 87.233668][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230096139, free_ts 81997980812 [ 87.251014][ T5341] post_alloc_hook+0x1f3/0x230 [ 87.255815][ T5341] get_page_from_freelist+0x3045/0x3190 [ 87.261414][ T5341] __alloc_pages_noprof+0x292/0x710 [ 87.266640][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 87.272162][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 87.278106][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 87.283331][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 87.288750][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 87.294148][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 87.299146][ T5341] __sys_bpf+0x48d/0x810 [ 87.303415][ T5341] __x64_sys_bpf+0x7c/0x90 [ 87.307891][ T5341] do_syscall_64+0xf3/0x230 [ 87.312438][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.318405][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 87.324752][ T5341] free_unref_page+0xcfb/0xf20 [ 87.329584][ T5341] __put_partials+0xeb/0x130 [ 87.334220][ T5341] put_cpu_partial+0x17c/0x250 [ 87.339060][ T5341] __slab_free+0x2ea/0x3d0 [ 87.343502][ T5341] qlist_free_all+0x9a/0x140 [ 87.348150][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 87.353652][ T5341] __kasan_slab_alloc+0x23/0x80 [ 87.358592][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 87.364527][ T5341] __alloc_skb+0x1c3/0x440 [ 87.369091][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 87.374230][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 87.379393][ T5341] tcp_sendmsg+0x30/0x50 [ 87.383663][ T5341] __sock_sendmsg+0x1a6/0x270 [ 87.388396][ T5341] sock_write_iter+0x2d7/0x3f0 [ 87.393187][ T5341] vfs_write+0xa6d/0xc90 [ 87.397498][ T5341] ksys_write+0x183/0x2b0 [ 87.401943][ T5341] Modules linked in: [ 87.405849][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 87.418443][ T5341] Tainted: [B]=BAD_PAGE [ 87.422602][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 87.432661][ T5341] Call Trace: [ 87.435968][ T5341] [ 87.438900][ T5341] dump_stack_lvl+0x241/0x360 [ 87.443587][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 87.448795][ T5341] ? __pfx_print_modules+0x10/0x10 [ 87.453916][ T5341] bad_page+0x166/0x1b0 [ 87.458081][ T5341] free_unref_page+0xed0/0xf20 [ 87.462887][ T5341] skb_release_data+0x6dc/0x8a0 [ 87.467748][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 87.472810][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [ 87.478543][ T5341] ? mark_lock+0x9a/0x360 [ 87.482879][ T5341] ? __lock_acquire+0x1384/0x2050 [ 87.487914][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 87.494011][ T5341] ? mark_lock+0x9a/0x360 [ 87.498365][ T5341] ? __lock_acquire+0x1384/0x2050 [ 87.503407][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 87.509471][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 87.516067][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 87.522585][ T5341] ? read_tsc+0x9/0x20 [ 87.526680][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 87.531891][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 87.538225][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 87.544393][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 87.550739][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 87.557435][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 87.562668][ T5341] ? __phys_addr+0xba/0x170 [ 87.567192][ T5341] ? build_skb_around+0x111/0x260 [ 87.572334][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 87.578261][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 87.583582][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 87.589055][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 87.594982][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 87.600544][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 87.606362][ T5341] ? synchronize_rcu+0x11b/0x360 [ 87.611330][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 87.616628][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 87.622882][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 87.628794][ T5341] ? _copy_from_user+0xa6/0xe0 [ 87.633679][ T5341] ? bpf_test_init+0x15a/0x180 [ 87.638467][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 87.643935][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 87.649314][ T5341] ? __pfx_lock_release+0x10/0x10 [ 87.654363][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 87.660200][ T5341] ? __fget_files+0x29/0x470 [ 87.664824][ T5341] ? fput+0x1a8/0x230 [ 87.668827][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 87.674643][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 87.679599][ T5341] __sys_bpf+0x48d/0x810 [ 87.683853][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 87.688646][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 87.695023][ T5341] ? do_syscall_64+0x100/0x230 [ 87.699823][ T5341] __x64_sys_bpf+0x7c/0x90 [ 87.704266][ T5341] do_syscall_64+0xf3/0x230 [ 87.708808][ T5341] ? clear_bhb_loop+0x35/0x90 [ 87.713533][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.719471][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 87.723901][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 87.743533][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 87.751983][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 87.759964][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 87.768042][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 87.776024][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 87.784008][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 87.791991][ T5341] [ 87.795177][ T5341] BUG: Bad page state in process syz-executor264 pfn:2f5ff [ 87.802525][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888000000002 pfn:0x2f5ff [ 87.812757][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 87.819911][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 87.828637][ T5341] raw: ffff888000000002 0000000000000001 00000000ffffffff 0000000000000000 [ 87.837268][ T5341] page dumped because: page_pool leak [ 87.842643][ T5341] page_owner tracks the page as allocated [ 87.848422][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230083683, free_ts 81997994447 [ 87.865776][ T5341] post_alloc_hook+0x1f3/0x230 [ 87.870625][ T5341] get_page_from_freelist+0x3045/0x3190 [ 87.876203][ T5341] __alloc_pages_noprof+0x292/0x710 [ 87.881454][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 87.886998][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 87.892932][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 87.898188][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 87.903586][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 87.909008][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 87.913973][ T5341] __sys_bpf+0x48d/0x810 [ 87.918287][ T5341] __x64_sys_bpf+0x7c/0x90 [ 87.922725][ T5341] do_syscall_64+0xf3/0x230 [ 87.927277][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.933211][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 87.939599][ T5341] free_unref_page+0xcfb/0xf20 [ 87.944409][ T5341] __put_partials+0xeb/0x130 [ 87.949059][ T5341] put_cpu_partial+0x17c/0x250 [ 87.953851][ T5341] __slab_free+0x2ea/0x3d0 [ 87.958309][ T5341] qlist_free_all+0x9a/0x140 [ 87.962917][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 87.968425][ T5341] __kasan_slab_alloc+0x23/0x80 [ 87.973305][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 87.979267][ T5341] __alloc_skb+0x1c3/0x440 [ 87.983705][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 87.988888][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 87.994024][ T5341] tcp_sendmsg+0x30/0x50 [ 87.998313][ T5341] __sock_sendmsg+0x1a6/0x270 [ 88.003016][ T5341] sock_write_iter+0x2d7/0x3f0 [ 88.007829][ T5341] vfs_write+0xa6d/0xc90 [ 88.012120][ T5341] ksys_write+0x183/0x2b0 [ 88.016451][ T5341] Modules linked in: [ 88.020397][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 88.033018][ T5341] Tainted: [B]=BAD_PAGE [ 88.037165][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 88.047246][ T5341] Call Trace: [ 88.050532][ T5341] [ 88.053462][ T5341] dump_stack_lvl+0x241/0x360 [ 88.058148][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 88.063352][ T5341] ? __pfx_print_modules+0x10/0x10 [ 88.068479][ T5341] bad_page+0x166/0x1b0 [ 88.072645][ T5341] free_unref_page+0xed0/0xf20 [ 88.077421][ T5341] skb_release_data+0x6dc/0x8a0 [ 88.082281][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 88.087318][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [ 88.093046][ T5341] ? mark_lock+0x9a/0x360 [ 88.097395][ T5341] ? __lock_acquire+0x1384/0x2050 [ 88.102446][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 88.108544][ T5341] ? mark_lock+0x9a/0x360 [ 88.112893][ T5341] ? __lock_acquire+0x1384/0x2050 [ 88.117931][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 88.123952][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 88.130576][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 88.137094][ T5341] ? read_tsc+0x9/0x20 [ 88.141611][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 88.146825][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 88.153176][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 88.159369][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 88.165733][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 88.172462][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 88.177766][ T5341] ? __phys_addr+0xba/0x170 [ 88.182279][ T5341] ? build_skb_around+0x111/0x260 [ 88.187319][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 88.193234][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 88.198540][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 88.204009][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 88.209917][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 88.215471][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 88.221311][ T5341] ? synchronize_rcu+0x11b/0x360 [ 88.226293][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 88.231632][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 88.237892][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 88.243804][ T5341] ? _copy_from_user+0xa6/0xe0 [ 88.248597][ T5341] ? bpf_test_init+0x15a/0x180 [ 88.253394][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 88.258868][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 88.264267][ T5341] ? __pfx_lock_release+0x10/0x10 [ 88.269307][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 88.275127][ T5341] ? __fget_files+0x29/0x470 [ 88.279726][ T5341] ? fput+0x1a8/0x230 [ 88.283711][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 88.289528][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 88.294473][ T5341] __sys_bpf+0x48d/0x810 [ 88.298724][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 88.303525][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 88.309866][ T5341] ? do_syscall_64+0x100/0x230 [ 88.314663][ T5341] __x64_sys_bpf+0x7c/0x90 [ 88.319082][ T5341] do_syscall_64+0xf3/0x230 [ 88.323587][ T5341] ? clear_bhb_loop+0x35/0x90 [ 88.328268][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.334167][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 88.338581][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 88.358209][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 88.366629][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 88.374604][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 88.382579][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 88.390552][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 88.398527][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 88.406512][ T5341] [ 88.409610][ T5341] BUG: Bad page state in process syz-executor264 pfn:2f5fe [ 88.416964][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802f5ff200 pfn:0x2f5fe [ 88.427083][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 88.434305][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 88.442945][ T5341] raw: ffff88802f5ff200 0000000000000001 00000000ffffffff 0000000000000000 [ 88.451571][ T5341] page dumped because: page_pool leak [ 88.456977][ T5341] page_owner tracks the page as allocated [ 88.462709][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230071256, free_ts 81997994447 [ 88.480039][ T5341] post_alloc_hook+0x1f3/0x230 [ 88.484847][ T5341] get_page_from_freelist+0x3045/0x3190 [ 88.490468][ T5341] __alloc_pages_noprof+0x292/0x710 [ 88.495712][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 88.501396][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 88.507351][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 88.512564][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 88.517977][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 88.523375][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 88.528404][ T5341] __sys_bpf+0x48d/0x810 [ 88.532694][ T5341] __x64_sys_bpf+0x7c/0x90 [ 88.537169][ T5341] do_syscall_64+0xf3/0x230 [ 88.541696][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.547643][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 88.554027][ T5341] free_unref_page+0xcfb/0xf20 [ 88.559023][ T5341] __put_partials+0xeb/0x130 [ 88.563664][ T5341] put_cpu_partial+0x17c/0x250 [ 88.568500][ T5341] __slab_free+0x2ea/0x3d0 [ 88.572975][ T5341] qlist_free_all+0x9a/0x140 [ 88.577655][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 88.583147][ T5341] __kasan_slab_alloc+0x23/0x80 [ 88.588060][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 88.594014][ T5341] __alloc_skb+0x1c3/0x440 [ 88.598494][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 88.603640][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 88.608814][ T5341] tcp_sendmsg+0x30/0x50 [ 88.613085][ T5341] __sock_sendmsg+0x1a6/0x270 [ 88.617854][ T5341] sock_write_iter+0x2d7/0x3f0 [ 88.622682][ T5341] vfs_write+0xa6d/0xc90 [ 88.626988][ T5341] ksys_write+0x183/0x2b0 [ 88.631343][ T5341] Modules linked in: [ 88.635245][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 88.647842][ T5341] Tainted: [B]=BAD_PAGE [ 88.652009][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 88.662086][ T5341] Call Trace: [ 88.665522][ T5341] [ 88.668488][ T5341] dump_stack_lvl+0x241/0x360 [ 88.673326][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 88.678560][ T5341] ? __pfx_print_modules+0x10/0x10 [ 88.683778][ T5341] bad_page+0x166/0x1b0 [ 88.687984][ T5341] free_unref_page+0xed0/0xf20 [ 88.692783][ T5341] skb_release_data+0x6dc/0x8a0 [ 88.697660][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 88.702727][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [ 88.708459][ T5341] ? mark_lock+0x9a/0x360 [ 88.712919][ T5341] ? __lock_acquire+0x1384/0x2050 [ 88.717962][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 88.724041][ T5341] ? mark_lock+0x9a/0x360 [ 88.728387][ T5341] ? __lock_acquire+0x1384/0x2050 [ 88.733591][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 88.739601][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 88.746201][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 88.752754][ T5341] ? read_tsc+0x9/0x20 [ 88.756885][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 88.762205][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 88.768564][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 88.774795][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 88.781175][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 88.787913][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 88.793143][ T5341] ? __phys_addr+0xba/0x170 [ 88.797676][ T5341] ? build_skb_around+0x111/0x260 [ 88.802731][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 88.808652][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 88.813959][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 88.819468][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 88.825398][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 88.830965][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 88.836777][ T5341] ? synchronize_rcu+0x11b/0x360 [ 88.841719][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 88.847034][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 88.853304][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 88.859222][ T5341] ? _copy_from_user+0xa6/0xe0 [ 88.864013][ T5341] ? bpf_test_init+0x15a/0x180 [ 88.868888][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 88.874459][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 88.879855][ T5341] ? __pfx_lock_release+0x10/0x10 [ 88.884904][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 88.890722][ T5341] ? __fget_files+0x29/0x470 [ 88.895341][ T5341] ? fput+0x1a8/0x230 [ 88.899392][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 88.905215][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 88.910440][ T5341] __sys_bpf+0x48d/0x810 [ 88.914712][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 88.919520][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 88.925878][ T5341] ? do_syscall_64+0x100/0x230 [ 88.930671][ T5341] __x64_sys_bpf+0x7c/0x90 [ 88.935183][ T5341] do_syscall_64+0xf3/0x230 [ 88.939712][ T5341] ? clear_bhb_loop+0x35/0x90 [ 88.944438][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.950364][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 88.954832][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 88.974477][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 88.982917][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 88.991015][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 88.999027][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 89.007030][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 89.015054][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 89.023053][ T5341] [ 89.026175][ T5341] BUG: Bad page state in process syz-executor264 pfn:2738b [ 89.033509][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888000000002 pfn:0x2738b [ 89.043737][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 89.050947][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 89.059619][ T5341] raw: ffff888000000002 0000000000000001 00000000ffffffff 0000000000000000 [ 89.068346][ T5341] page dumped because: page_pool leak [ 89.073755][ T5341] page_owner tracks the page as allocated [ 89.079646][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230058936, free_ts 81998007797 [ 89.097000][ T5341] post_alloc_hook+0x1f3/0x230 [ 89.101803][ T5341] get_page_from_freelist+0x3045/0x3190 [ 89.107448][ T5341] __alloc_pages_noprof+0x292/0x710 [ 89.112774][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 89.118308][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 89.124262][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 89.129647][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 89.135074][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 89.140534][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 89.145513][ T5341] __sys_bpf+0x48d/0x810 [ 89.149874][ T5341] __x64_sys_bpf+0x7c/0x90 [ 89.154444][ T5341] do_syscall_64+0xf3/0x230 [ 89.159031][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.164965][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 89.171452][ T5341] free_unref_page+0xcfb/0xf20 [ 89.176257][ T5341] __put_partials+0xeb/0x130 [ 89.180928][ T5341] put_cpu_partial+0x17c/0x250 [ 89.185720][ T5341] __slab_free+0x2ea/0x3d0 [ 89.190337][ T5341] qlist_free_all+0x9a/0x140 [ 89.195001][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 89.200525][ T5341] __kasan_slab_alloc+0x23/0x80 [ 89.205523][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 89.211504][ T5341] __alloc_skb+0x1c3/0x440 [ 89.215984][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 89.221285][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 89.226470][ T5341] tcp_sendmsg+0x30/0x50 [ 89.230822][ T5341] __sock_sendmsg+0x1a6/0x270 [ 89.235589][ T5341] sock_write_iter+0x2d7/0x3f0 [ 89.240449][ T5341] vfs_write+0xa6d/0xc90 [ 89.244733][ T5341] ksys_write+0x183/0x2b0 [ 89.249235][ T5341] Modules linked in: [ 89.253270][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 89.265903][ T5341] Tainted: [B]=BAD_PAGE [ 89.270087][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 89.280274][ T5341] Call Trace: [ 89.283552][ T5341] [ 89.286485][ T5341] dump_stack_lvl+0x241/0x360 [ 89.291187][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 89.296409][ T5341] ? __pfx_print_modules+0x10/0x10 [ 89.301557][ T5341] bad_page+0x166/0x1b0 [ 89.305852][ T5341] free_unref_page+0xed0/0xf20 [ 89.310658][ T5341] skb_release_data+0x6dc/0x8a0 [ 89.315546][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 89.320600][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [pid 5235] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5235] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5235] getdents64(3, 0x55555fefc730 /* 2 entries */, 32768) = 48 [pid 5235] getdents64(3, 0x55555fefc730 /* 0 entries */, 32768) = 0 [pid 5235] close(3) = 0 [ 89.326378][ T5341] ? mark_lock+0x9a/0x360 [ 89.330754][ T5341] ? __lock_acquire+0x1384/0x2050 [ 89.336181][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 89.342295][ T5341] ? mark_lock+0x9a/0x360 [ 89.346671][ T5341] ? __lock_acquire+0x1384/0x2050 [ 89.351725][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 89.357742][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 89.364372][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 89.370908][ T5341] ? read_tsc+0x9/0x20 [ 89.375010][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 89.380218][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 89.386584][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 89.392780][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 89.399142][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 89.405857][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 89.411083][ T5341] ? __phys_addr+0xba/0x170 [ 89.415593][ T5341] ? build_skb_around+0x111/0x260 [ 89.420622][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 89.426657][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 89.431975][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 89.437449][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 89.443352][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 89.448900][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 89.454704][ T5341] ? synchronize_rcu+0x11b/0x360 [ 89.459704][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 89.465042][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 89.471366][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 89.477304][ T5341] ? _copy_from_user+0xa6/0xe0 [ 89.482107][ T5341] ? bpf_test_init+0x15a/0x180 [ 89.486871][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 89.492336][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 89.497714][ T5341] ? __pfx_lock_release+0x10/0x10 [ 89.502765][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 89.508582][ T5341] ? __fget_files+0x29/0x470 [ 89.513203][ T5341] ? fput+0x1a8/0x230 [ 89.517190][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 89.522998][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 89.527945][ T5341] __sys_bpf+0x48d/0x810 [ 89.532191][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 89.536977][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 89.543319][ T5341] ? do_syscall_64+0x100/0x230 [ 89.548097][ T5341] __x64_sys_bpf+0x7c/0x90 [ 89.552532][ T5341] do_syscall_64+0xf3/0x230 [ 89.557046][ T5341] ? clear_bhb_loop+0x35/0x90 [ 89.561767][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.567669][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 89.572110][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 89.591718][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 89.600135][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 89.608195][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 89.616271][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 89.624246][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 89.632231][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 89.640249][ T5341] [ 89.643361][ T5341] BUG: Bad page state in process syz-executor264 pfn:2738a [ 89.650694][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802738be00 pfn:0x2738a [ 89.660811][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 89.667987][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 89.676609][ T5341] raw: ffff88802738be00 0000000000000001 00000000ffffffff 0000000000000000 [ 89.685274][ T5341] page dumped because: page_pool leak [ 89.690690][ T5341] page_owner tracks the page as allocated [ 89.696405][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230046371, free_ts 81998007797 [ 89.713756][ T5341] post_alloc_hook+0x1f3/0x230 [ 89.718580][ T5341] get_page_from_freelist+0x3045/0x3190 [ 89.724129][ T5341] __alloc_pages_noprof+0x292/0x710 [ 89.729395][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 89.734915][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 89.740868][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 89.746109][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 89.751558][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 89.757006][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 89.761973][ T5341] __sys_bpf+0x48d/0x810 [ 89.766225][ T5341] __x64_sys_bpf+0x7c/0x90 [ 89.770695][ T5341] do_syscall_64+0xf3/0x230 [ 89.775317][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.781263][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 89.787719][ T5341] free_unref_page+0xcfb/0xf20 [ 89.792511][ T5341] __put_partials+0xeb/0x130 [ 89.797170][ T5341] put_cpu_partial+0x17c/0x250 [ 89.801965][ T5341] __slab_free+0x2ea/0x3d0 [ 89.806398][ T5341] qlist_free_all+0x9a/0x140 [ 89.811060][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 89.816551][ T5341] __kasan_slab_alloc+0x23/0x80 [ 89.821470][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 89.827419][ T5341] __alloc_skb+0x1c3/0x440 [ 89.831839][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 89.836998][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 89.842136][ T5341] tcp_sendmsg+0x30/0x50 [ 89.846380][ T5341] __sock_sendmsg+0x1a6/0x270 [ 89.851138][ T5341] sock_write_iter+0x2d7/0x3f0 [ 89.855949][ T5341] vfs_write+0xa6d/0xc90 [ 89.860255][ T5341] ksys_write+0x183/0x2b0 [ 89.864615][ T5341] Modules linked in: [ 89.868558][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 89.881169][ T5341] Tainted: [B]=BAD_PAGE [ 89.885316][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 89.895369][ T5341] Call Trace: [ 89.898646][ T5341] [ 89.901580][ T5341] dump_stack_lvl+0x241/0x360 [ 89.906264][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 89.911464][ T5341] ? __pfx_print_modules+0x10/0x10 [ 89.916581][ T5341] bad_page+0x166/0x1b0 [ 89.920762][ T5341] free_unref_page+0xed0/0xf20 [ 89.925537][ T5341] skb_release_data+0x6dc/0x8a0 [ 89.930414][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 89.935453][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [ 89.941196][ T5341] ? mark_lock+0x9a/0x360 [ 89.945548][ T5341] ? __lock_acquire+0x1384/0x2050 [ 89.950596][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 89.956676][ T5341] ? mark_lock+0x9a/0x360 [ 89.961007][ T5341] ? __lock_acquire+0x1384/0x2050 [ 89.966047][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 89.972126][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 89.978723][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 89.985234][ T5341] ? read_tsc+0x9/0x20 [ 89.989327][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 89.994533][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 90.000866][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 90.007030][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 90.013367][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 90.020048][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 90.025251][ T5341] ? __phys_addr+0xba/0x170 [ 90.029767][ T5341] ? build_skb_around+0x111/0x260 [ 90.034792][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 90.040695][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 90.045984][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 90.051443][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 90.057343][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 90.062887][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 90.068711][ T5341] ? synchronize_rcu+0x11b/0x360 [ 90.073648][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 90.078944][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 90.085192][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 90.091088][ T5341] ? _copy_from_user+0xa6/0xe0 [ 90.095856][ T5341] ? bpf_test_init+0x15a/0x180 [ 90.100641][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 90.106100][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 90.111472][ T5341] ? __pfx_lock_release+0x10/0x10 [ 90.116506][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 90.122312][ T5341] ? __fget_files+0x29/0x470 [ 90.126925][ T5341] ? fput+0x1a8/0x230 [ 90.130982][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 90.136806][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 90.141762][ T5341] __sys_bpf+0x48d/0x810 [ 90.146012][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 90.150787][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 90.157153][ T5341] ? do_syscall_64+0x100/0x230 [ 90.161951][ T5341] __x64_sys_bpf+0x7c/0x90 [ 90.166386][ T5341] do_syscall_64+0xf3/0x230 [ 90.171021][ T5341] ? clear_bhb_loop+0x35/0x90 [ 90.175811][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 90.181731][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 90.186208][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 90.205847][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 90.214277][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 90.222259][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 90.230234][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 90.238212][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 90.246203][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 90.254187][ T5341] [ 90.257298][ T5341] BUG: Bad page state in process syz-executor264 pfn:29325 [ 90.264601][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x2 pfn:0x29325 [ 90.273413][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 90.280573][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 90.289209][ T5341] raw: 0000000000000002 0000000000000001 00000000ffffffff 0000000000000000 [ 90.297869][ T5341] page dumped because: page_pool leak [ 90.303258][ T5341] page_owner tracks the page as allocated [ 90.309012][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230033820, free_ts 81998665324 [ 90.326387][ T5341] post_alloc_hook+0x1f3/0x230 [ 90.331305][ T5341] get_page_from_freelist+0x3045/0x3190 [ 90.336895][ T5341] __alloc_pages_noprof+0x292/0x710 [ 90.342225][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 90.347791][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 90.353832][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 90.359244][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 90.364741][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 90.370182][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 90.375173][ T5341] __sys_bpf+0x48d/0x810 [ 90.379482][ T5341] __x64_sys_bpf+0x7c/0x90 [ 90.383921][ T5341] do_syscall_64+0xf3/0x230 [ 90.388503][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 90.394422][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 90.400787][ T5341] free_unref_page+0xcfb/0xf20 [ 90.405586][ T5341] __put_partials+0xeb/0x130 [ 90.410239][ T5341] put_cpu_partial+0x17c/0x250 [ 90.415031][ T5341] __slab_free+0x2ea/0x3d0 [ 90.419493][ T5341] qlist_free_all+0x9a/0x140 [ 90.424125][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 90.429642][ T5341] __kasan_slab_alloc+0x23/0x80 [ 90.434511][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 90.440456][ T5341] __alloc_skb+0x1c3/0x440 [ 90.444914][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 90.450097][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 90.455263][ T5341] tcp_sendmsg+0x30/0x50 [ 90.459684][ T5341] __sock_sendmsg+0x1a6/0x270 [ 90.464450][ T5341] sock_write_iter+0x2d7/0x3f0 [ 90.469306][ T5341] vfs_write+0xa6d/0xc90 [ 90.473597][ T5341] ksys_write+0x183/0x2b0 [ 90.477979][ T5341] Modules linked in: [ 90.481897][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 90.494490][ T5341] Tainted: [B]=BAD_PAGE [ 90.498644][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 90.508799][ T5341] Call Trace: [ 90.512092][ T5341] [ 90.515054][ T5341] dump_stack_lvl+0x241/0x360 [ 90.519786][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 90.525029][ T5341] ? __pfx_print_modules+0x10/0x10 [ 90.530163][ T5341] bad_page+0x166/0x1b0 [ 90.534321][ T5341] free_unref_page+0xed0/0xf20 [ 90.539098][ T5341] skb_release_data+0x6dc/0x8a0 [ 90.543954][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 90.549075][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [ 90.554829][ T5341] ? mark_lock+0x9a/0x360 [ 90.559160][ T5341] ? __lock_acquire+0x1384/0x2050 [ 90.564201][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 90.570329][ T5341] ? mark_lock+0x9a/0x360 [ 90.574680][ T5341] ? __lock_acquire+0x1384/0x2050 [ 90.579734][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 90.585751][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 90.592360][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 90.598908][ T5341] ? read_tsc+0x9/0x20 [ 90.603016][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 90.608297][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 90.614764][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 90.620938][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 90.627272][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 90.633950][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 90.639160][ T5341] ? __phys_addr+0xba/0x170 [ 90.643758][ T5341] ? build_skb_around+0x111/0x260 [ 90.648823][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 90.654776][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 90.660383][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 90.665898][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 90.671912][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 90.677505][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 90.683442][ T5341] ? synchronize_rcu+0x11b/0x360 [ 90.688399][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 90.693724][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 90.699976][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 90.705892][ T5341] ? _copy_from_user+0xa6/0xe0 [ 90.710762][ T5341] ? bpf_test_init+0x15a/0x180 [ 90.715553][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 90.721036][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 90.726424][ T5341] ? __pfx_lock_release+0x10/0x10 [ 90.731487][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 90.737305][ T5341] ? __fget_files+0x29/0x470 [ 90.741928][ T5341] ? fput+0x1a8/0x230 [ 90.745925][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 90.751745][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 90.756714][ T5341] __sys_bpf+0x48d/0x810 [ 90.760974][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 90.765750][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 90.772088][ T5341] ? do_syscall_64+0x100/0x230 [ 90.776876][ T5341] __x64_sys_bpf+0x7c/0x90 [ 90.781295][ T5341] do_syscall_64+0xf3/0x230 [ 90.785800][ T5341] ? clear_bhb_loop+0x35/0x90 [ 90.790483][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 90.796399][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 90.800815][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 90.820418][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 90.828832][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 90.836801][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 90.844770][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 90.852770][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 90.860767][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 90.868746][ T5341] [ 90.871855][ T5341] BUG: Bad page state in process syz-executor264 pfn:29324 [ 90.879181][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888029325200 pfn:0x29324 [ 90.889295][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 90.896474][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 90.905173][ T5341] raw: ffff888029325200 0000000000000001 00000000ffffffff 0000000000000000 [ 90.913839][ T5341] page dumped because: page_pool leak [ 90.919243][ T5341] page_owner tracks the page as allocated [ 90.924972][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230021040, free_ts 81998665324 [ 90.942312][ T5341] post_alloc_hook+0x1f3/0x230 [ 90.947134][ T5341] get_page_from_freelist+0x3045/0x3190 [ 90.952687][ T5341] __alloc_pages_noprof+0x292/0x710 [ 90.957923][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 90.963406][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 90.969359][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 90.974592][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 90.980051][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 90.985471][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 90.990471][ T5341] __sys_bpf+0x48d/0x810 [ 90.994764][ T5341] __x64_sys_bpf+0x7c/0x90 [ 90.999272][ T5341] do_syscall_64+0xf3/0x230 [ 91.003825][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.009800][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 91.016174][ T5341] free_unref_page+0xcfb/0xf20 [ 91.021011][ T5341] __put_partials+0xeb/0x130 [ 91.025665][ T5341] put_cpu_partial+0x17c/0x250 [ 91.030504][ T5341] __slab_free+0x2ea/0x3d0 [ 91.034967][ T5341] qlist_free_all+0x9a/0x140 [ 91.039605][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 91.045267][ T5341] __kasan_slab_alloc+0x23/0x80 [ 91.050241][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 91.056294][ T5341] __alloc_skb+0x1c3/0x440 [ 91.060853][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 91.066067][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 91.071278][ T5341] tcp_sendmsg+0x30/0x50 [ 91.075577][ T5341] __sock_sendmsg+0x1a6/0x270 [ 91.080448][ T5341] sock_write_iter+0x2d7/0x3f0 [ 91.085267][ T5341] vfs_write+0xa6d/0xc90 [ 91.089584][ T5341] ksys_write+0x183/0x2b0 [ 91.093945][ T5341] Modules linked in: [ 91.097921][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 91.110534][ T5341] Tainted: [B]=BAD_PAGE [ 91.114688][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 91.124765][ T5341] Call Trace: [ 91.128075][ T5341] [ 91.131029][ T5341] dump_stack_lvl+0x241/0x360 [ 91.135742][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 91.140963][ T5341] ? __pfx_print_modules+0x10/0x10 [ 91.146097][ T5341] bad_page+0x166/0x1b0 [ 91.150267][ T5341] free_unref_page+0xed0/0xf20 [ 91.155098][ T5341] skb_release_data+0x6dc/0x8a0 [ 91.160085][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 91.165133][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [ 91.170894][ T5341] ? mark_lock+0x9a/0x360 [ 91.175231][ T5341] ? __lock_acquire+0x1384/0x2050 [ 91.180285][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 91.186368][ T5341] ? mark_lock+0x9a/0x360 [ 91.190740][ T5341] ? __lock_acquire+0x1384/0x2050 [ 91.195969][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 91.202011][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 91.208622][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 91.215576][ T5341] ? read_tsc+0x9/0x20 [ 91.219683][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 91.224890][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 91.231224][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 91.237484][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 91.243816][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 91.250496][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 91.255725][ T5341] ? __phys_addr+0xba/0x170 [ 91.260238][ T5341] ? build_skb_around+0x111/0x260 [ 91.265278][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 91.271186][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 91.276479][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 91.281941][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 91.287841][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 91.293391][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 91.299202][ T5341] ? synchronize_rcu+0x11b/0x360 [ 91.304160][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 91.309486][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 91.315832][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 91.321746][ T5341] ? _copy_from_user+0xa6/0xe0 [ 91.326514][ T5341] ? bpf_test_init+0x15a/0x180 [ 91.331274][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 91.336778][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 91.342213][ T5341] ? __pfx_lock_release+0x10/0x10 [ 91.347283][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 91.353141][ T5341] ? __fget_files+0x29/0x470 [ 91.357766][ T5341] ? fput+0x1a8/0x230 [ 91.361758][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 91.367665][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 91.372652][ T5341] __sys_bpf+0x48d/0x810 [ 91.376923][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 91.381735][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 91.388080][ T5341] ? do_syscall_64+0x100/0x230 [ 91.392891][ T5341] __x64_sys_bpf+0x7c/0x90 [ 91.397312][ T5341] do_syscall_64+0xf3/0x230 [ 91.401822][ T5341] ? clear_bhb_loop+0x35/0x90 [ 91.406504][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.412409][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 91.416914][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 91.436572][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 91.445005][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 91.453005][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 91.461081][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 91.469082][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 91.477081][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 91.485085][ T5341] [ 91.488207][ T5341] BUG: Bad page state in process syz-executor264 pfn:30dd9 [ 91.495511][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x2 pfn:0x30dd9 [ 91.504328][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 91.511496][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 91.520134][ T5341] raw: 0000000000000002 0000000000000001 00000000ffffffff 0000000000000000 [ 91.528778][ T5341] page dumped because: page_pool leak [ 91.534172][ T5341] page_owner tracks the page as allocated [ 91.539943][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82230009720, free_ts 81998956512 [ 91.557386][ T5341] post_alloc_hook+0x1f3/0x230 [ 91.562190][ T5341] get_page_from_freelist+0x3045/0x3190 [ 91.567806][ T5341] __alloc_pages_noprof+0x292/0x710 [ 91.573047][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 91.578851][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 91.584782][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 91.590049][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 91.595452][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 91.600890][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 91.605855][ T5341] __sys_bpf+0x48d/0x810 [ 91.610182][ T5341] __x64_sys_bpf+0x7c/0x90 [ 91.614621][ T5341] do_syscall_64+0xf3/0x230 [ 91.619183][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.625130][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 91.631506][ T5341] free_unref_page+0xcfb/0xf20 [ 91.636304][ T5341] __slab_free+0x31b/0x3d0 [ 91.640835][ T5341] qlist_free_all+0x9a/0x140 [ 91.645448][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 91.650964][ T5341] __kasan_slab_alloc+0x23/0x80 [ 91.655859][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 91.661815][ T5341] __alloc_skb+0x1c3/0x440 [ 91.666255][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 91.671415][ T5341] tcp_sendmsg_locked+0xd96/0x4f30 [ 91.676554][ T5341] tcp_sendmsg+0x30/0x50 [ 91.680853][ T5341] __sock_sendmsg+0x1a6/0x270 [ 91.685559][ T5341] sock_write_iter+0x2d7/0x3f0 [ 91.690378][ T5341] vfs_write+0xa6d/0xc90 [ 91.694641][ T5341] ksys_write+0x183/0x2b0 [ 91.699022][ T5341] do_syscall_64+0xf3/0x230 [ 91.703550][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.709496][ T5341] Modules linked in: [ 91.713414][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor264 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #0 [ 91.725998][ T5341] Tainted: [B]=BAD_PAGE [ 91.730199][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 91.740269][ T5341] Call Trace: [ 91.743635][ T5341] [ 91.746561][ T5341] dump_stack_lvl+0x241/0x360 [ 91.751247][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 91.756445][ T5341] ? __pfx_print_modules+0x10/0x10 [ 91.761565][ T5341] bad_page+0x166/0x1b0 [ 91.765755][ T5341] free_unref_page+0xed0/0xf20 [ 91.770548][ T5341] skb_release_data+0x6dc/0x8a0 [ 91.775433][ T5341] sk_skb_reason_drop+0x1c9/0x380 [ 91.780462][ T5341] __netif_receive_skb_core+0x3edd/0x4570 [ 91.786197][ T5341] ? mark_lock+0x9a/0x360 [ 91.790545][ T5341] ? __lock_acquire+0x1384/0x2050 [ 91.795601][ T5341] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 91.801681][ T5341] ? mark_lock+0x9a/0x360 [ 91.806017][ T5341] ? __lock_acquire+0x1384/0x2050 [ 91.811057][ T5341] __netif_receive_skb_list_core+0x2b1/0x980 [ 91.817058][ T5341] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 91.823687][ T5341] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 91.830210][ T5341] ? read_tsc+0x9/0x20 [ 91.834307][ T5341] ? timekeeping_get_ns+0x2c0/0x420 [ 91.839525][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 91.845860][ T5341] netif_receive_skb_list_internal+0xa51/0xe30 [ 91.852024][ T5341] ? netif_receive_skb_list_internal+0x4e8/0xe30 [ 91.858361][ T5341] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 91.865066][ T5341] ? __pfx_eth_type_trans+0x10/0x10 [ 91.870287][ T5341] ? __phys_addr+0xba/0x170 [ 91.874817][ T5341] ? build_skb_around+0x111/0x260 [ 91.879868][ T5341] ? __xdp_build_skb_from_frame+0x338/0x650 [ 91.885781][ T5341] netif_receive_skb_list+0x55/0x4b0 [ 91.891084][ T5341] bpf_test_run_xdp_live+0x1b0d/0x2160 [ 91.896541][ T5341] ? bpf_dispatcher_change_prog+0xd8b/0xf10 [ 91.902525][ T5341] ? bpf_test_run_xdp_live+0x5d6/0x2160 [ 91.908098][ T5341] ? __pfx_bpf_test_run_xdp_live+0x10/0x10 [ 91.913899][ T5341] ? synchronize_rcu+0x11b/0x360 [ 91.918841][ T5341] ? __pfx_synchronize_rcu+0x10/0x10 [ 91.924145][ T5341] ? __pfx_bpf_dispatcher_change_prog+0x10/0x10 [ 91.930395][ T5341] ? __pfx_xdp_test_run_init_page+0x10/0x10 [ 91.936312][ T5341] ? _copy_from_user+0xa6/0xe0 [ 91.941079][ T5341] ? bpf_test_init+0x15a/0x180 [ 91.945861][ T5341] ? xdp_convert_md_to_buff+0x5b/0x330 [ 91.951361][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 91.956768][ T5341] ? __pfx_lock_release+0x10/0x10 [ 91.961808][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 91.967640][ T5341] ? __fget_files+0x29/0x470 [ 91.972240][ T5341] ? fput+0x1a8/0x230 [ 91.976226][ T5341] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 91.982032][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 91.986993][ T5341] __sys_bpf+0x48d/0x810 [ 91.991240][ T5341] ? __pfx___sys_bpf+0x10/0x10 [ 91.996013][ T5341] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 92.002362][ T5341] ? do_syscall_64+0x100/0x230 [ 92.007140][ T5341] __x64_sys_bpf+0x7c/0x90 [ 92.011565][ T5341] do_syscall_64+0xf3/0x230 [ 92.016069][ T5341] ? clear_bhb_loop+0x35/0x90 [ 92.020756][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.026666][ T5341] RIP: 0033:0x7fdaacbe3e69 [ 92.031085][ T5341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 92.050699][ T5341] RSP: 002b:00007fdaacb7d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 92.059195][ T5341] RAX: ffffffffffffffda RBX: 00007fdaacc6e338 RCX: 00007fdaacbe3e69 [ 92.067188][ T5341] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a [ 92.075200][ T5341] RBP: 00007fdaacc6e330 R08: 00007fdaacb7d6c0 R09: 00007fdaacb7d6c0 [ 92.083200][ T5341] R10: 00007fdaacb7d6c0 R11: 0000000000000246 R12: 00007fdaacc3b074 [ 92.091264][ T5341] R13: 2caa1414ac000000 R14: 656c6c616b7a7973 R15: 00007ffdd6bfcce8 [ 92.099247][ T5341] [ 92.102356][ T5341] BUG: Bad page state in process syz-executor264 pfn:30dd8 [ 92.109714][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888030dd8600 pfn:0x30dd8 [ 92.119824][ T5341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 92.127014][ T5341] raw: 00fff00000000000 dead000000000040 ffff8880213e8000 0000000000000000 [ 92.135612][ T5341] raw: ffff888030dd8600 0000000000000001 00000000ffffffff 0000000000000000 [ 92.144229][ T5341] page dumped because: page_pool leak [ 92.149627][ T5341] page_owner tracks the page as allocated [ 92.155359][ T5341] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5341, tgid 5338 (syz-executor264), ts 82229998577, free_ts 81998956512 [ 92.172694][ T5341] post_alloc_hook+0x1f3/0x230 [ 92.177516][ T5341] get_page_from_freelist+0x3045/0x3190 [ 92.183069][ T5341] __alloc_pages_noprof+0x292/0x710 [ 92.188332][ T5341] alloc_pages_bulk_noprof+0x729/0xd40 [ 92.193818][ T5341] __page_pool_alloc_pages_slow+0x122/0x690 [ 92.199770][ T5341] page_pool_alloc_pages+0xd0/0x1c0 [ 92.205011][ T5341] bpf_test_run_xdp_live+0x950/0x2160 [ 92.210432][ T5341] bpf_prog_test_run_xdp+0x805/0x11e0 [ 92.215830][ T5341] bpf_prog_test_run+0x2e4/0x360 [ 92.220839][ T5341] __sys_bpf+0x48d/0x810 [ 92.225107][ T5341] __x64_sys_bpf+0x7c/0x90 [ 92.229659][ T5341] do_syscall_64+0xf3/0x230 [ 92.234188][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.240127][ T5341] page last free pid 5230 tgid 5230 stack trace: [ 92.246463][ T5341] free_unref_page+0xcfb/0xf20 [ 92.251275][ T5341] __slab_free+0x31b/0x3d0 [ 92.255736][ T5341] qlist_free_all+0x9a/0x140 [ 92.260370][ T5341] kasan_quarantine_reduce+0x14f/0x170 [ 92.265936][ T5341] __kasan_slab_alloc+0x23/0x80 [ 92.270835][ T5341] kmem_cache_alloc_node_noprof+0x16b/0x320 [ 92.276752][ T5341] __alloc_skb+0x1c3/0x440 [ 92.281414][ T5341] tcp_stream_alloc_skb+0x3d/0x310 [ 92.286568][ T5341] tcp_sendmsg_locked+0xd96/0x4f30