./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor561999976 <...> DUID 00:04:e7:a9:54:ba:d6:ca:b0:a9:a8:44:aa:dd:15:41:58:fb forked to background, child pid 4646 [ 32.967380][ T4647] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.977671][ T4647] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.70' (ECDSA) to the list of known hosts. execve("./syz-executor561999976", ["./syz-executor561999976"], 0x7ffde4e5a210 /* 10 vars */) = 0 brk(NULL) = 0x555555e6d000 brk(0x555555e6dc40) = 0x555555e6dc40 arch_prctl(ARCH_SET_FS, 0x555555e6d300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x555555e6d5d0) = 5068 set_robust_list(0x555555e6d5e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f566b325650, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f566b325d20}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f566b3256f0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f566b325d20}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor561999976", 4096) = 27 brk(0x555555e8ec40) = 0x555555e8ec40 brk(0x555555e8f000) = 0x555555e8f000 mprotect(0x7f566b3e6000, 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 5069 attached , child_tidptr=0x555555e6d5d0) = 5069 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5068] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5070 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5071 attached ./strace-static-x86_64: Process 5070 attached [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5071 [pid 5068] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5072 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] set_robust_list(0x555555e6d5e0, 24 [pid 5071] set_robust_list(0x555555e6d5e0, 24 [pid 5070] <... set_robust_list resumed>) = 0 [pid 5071] <... set_robust_list resumed>) = 0 [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5068] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5073 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e6d5d0) = 5075 [pid 5071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] <... prctl resumed>) = 0 [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5074 ./strace-static-x86_64: Process 5074 attached [pid 5071] setpgid(0, 0 [pid 5068] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5076 [pid 5071] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5073 attached [pid 5073] set_robust_list(0x555555e6d5e0, 24 [pid 5074] set_robust_list(0x555555e6d5e0, 24 [pid 5071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5073] <... set_robust_list resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5072 attached [pid 5071] <... openat resumed>) = 3 [pid 5072] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5071] write(3, "1000", 4) = 4 [pid 5071] close(3) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... set_robust_list resumed>) = 0 [pid 5071] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5071] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5071] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5078], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5078 [pid 5071] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5077 [pid 5071] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5076 attached [pid 5074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5071] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] <... prctl resumed>) = 0 [pid 5076] set_robust_list(0x555555e6d5e0, 24 [pid 5074] setpgid(0, 0 [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5079 [pid 5074] <... setpgid resumed>) = 0 [pid 5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5075 attached ) = 3 [pid 5074] write(3, "1000", 4 [pid 5075] set_robust_list(0x555555e6d5e0, 24 [pid 5074] <... write resumed>) = 4 ./strace-static-x86_64: Process 5079 attached [pid 5076] <... set_robust_list resumed>) = 0 [pid 5074] close(3./strace-static-x86_64: Process 5078 attached [pid 5075] <... set_robust_list resumed>) = 0 [pid 5074] <... close resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5077 attached [pid 5078] set_robust_list(0x7f566b3159e0, 24 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5081 attached ./strace-static-x86_64: Process 5080 attached [pid 5079] set_robust_list(0x555555e6d5e0, 24 [pid 5077] set_robust_list(0x555555e6d5e0, 24 [pid 5078] <... set_robust_list resumed>) = 0 [pid 5074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5077] <... set_robust_list resumed>) = 0 [pid 5078] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5081 [pid 5074] <... mmap resumed>) = 0x7f566b2f5000 [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5080 [pid 5079] <... set_robust_list resumed>) = 0 [pid 5081] set_robust_list(0x555555e6d5e0, 24 [pid 5080] set_robust_list(0x555555e6d5e0, 24 [pid 5077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5074] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5077] <... prctl resumed>) = 0 [pid 5081] <... set_robust_list resumed>) = 0 [pid 5080] <... set_robust_list resumed>) = 0 [pid 5079] <... prctl resumed>) = 0 [pid 5077] setpgid(0, 0 [pid 5074] <... mprotect resumed>) = 0 [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] setpgid(0, 0 [pid 5077] <... setpgid resumed>) = 0 [pid 5074] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5081] <... prctl resumed>) = 0 [pid 5080] <... prctl resumed>) = 0 [pid 5079] <... setpgid resumed>) = 0 [pid 5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] setpgid(0, 0 [pid 5080] setpgid(0, 0 [pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5077] <... openat resumed>) = 3 [pid 5074] <... clone resumed>, parent_tid=[5083], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5083 [pid 5081] <... setpgid resumed>) = 0 [pid 5080] <... setpgid resumed>) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5077] write(3, "1000", 4 [pid 5074] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5083 attached [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] write(3, "1000", 4 [pid 5077] <... write resumed>) = 4 [pid 5074] <... futex resumed>) = 0 [pid 5083] set_robust_list(0x7f566b3159e0, 24 [pid 5081] <... openat resumed>) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5079] <... write resumed>) = 4 [pid 5077] close(3 [pid 5074] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... set_robust_list resumed>) = 0 [pid 5081] write(3, "1000", 4 [pid 5080] write(3, "1000", 4 [pid 5079] close(3 [pid 5077] <... close resumed>) = 0 [pid 5083] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5081] <... write resumed>) = 4 [pid 5080] <... write resumed>) = 4 [pid 5079] <... close resumed>) = 0 [pid 5077] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] close(3 [pid 5080] close(3 [pid 5079] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5079] <... futex resumed>) = 0 [pid 5077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5081] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5077] <... mmap resumed>) = 0x7f566b2f5000 [pid 5081] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5079] <... mmap resumed>) = 0x7f566b2f5000 [pid 5077] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5071] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5079] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5077] <... mprotect resumed>) = 0 [pid 5071] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] <... mmap resumed>) = 0x7f566b2f5000 [pid 5080] <... mmap resumed>) = 0x7f566b2f5000 [pid 5079] <... mprotect resumed>) = 0 [pid 5077] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5071] <... futex resumed>) = 0 [pid 5081] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5080] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5079] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5081] <... mprotect resumed>) = 0 [pid 5080] <... mprotect resumed>) = 0 [pid 5077] <... clone resumed>, parent_tid=[5085], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5085 [pid 5071] <... mmap resumed>) = 0x7f566b2d4000 [pid 5081] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5080] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5079] <... clone resumed>, parent_tid=[5086], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5086 [pid 5077] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5079] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = 0 [pid 5071] <... mprotect resumed>) = 0 [pid 5081] <... clone resumed>, parent_tid=[5087], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5087 [pid 5080] <... clone resumed>, parent_tid=[5088], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5088 [pid 5079] <... futex resumed>) = 0 [pid 5077] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5086 attached ./strace-static-x86_64: Process 5085 attached [pid 5081] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5088 attached ./strace-static-x86_64: Process 5087 attached [pid 5086] set_robust_list(0x7f566b3159e0, 24 [pid 5085] set_robust_list(0x7f566b3159e0, 24 [pid 5081] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5071] <... clone resumed>, parent_tid=[5089], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5089 [pid 5088] set_robust_list(0x7f566b3159e0, 24 [pid 5087] set_robust_list(0x7f566b3159e0, 24 [pid 5086] <... set_robust_list resumed>) = 0 [pid 5085] <... set_robust_list resumed>) = 0 [pid 5081] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... set_robust_list resumed>) = 0 [pid 5087] <... set_robust_list resumed>) = 0 [pid 5086] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5085] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5071] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5089 attached [pid 5088] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5087] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5071] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5089] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5078] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5078] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5078] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5074] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5074] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5094], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5094 [pid 5074] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5094 attached [pid 5074] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] set_robust_list(0x7f566b2f49e0, 24 [pid 5079] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5077] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5094] <... set_robust_list resumed>) = 0 [pid 5079] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5079] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = 0 [pid 5081] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5080] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5081] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... mmap resumed>) = 0x7f566b2d4000 [pid 5077] <... mmap resumed>) = 0x7f566b2d4000 [pid 5071] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5081] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5079] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5077] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5071] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 syzkaller login: [ 51.652838][ T5078] can: request_module (can-proto-0) failed. [pid 5081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5079] <... mprotect resumed>) = 0 [pid 5077] <... mprotect resumed>) = 0 [pid 5078] <... futex resumed>) = 0 [pid 5071] <... futex resumed>) = 1 [pid 5081] <... mmap resumed>) = 0x7f566b2d4000 [pid 5080] <... mmap resumed>) = 0x7f566b2d4000 [pid 5079] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5077] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5078] ioctl(-1, SIOCGIFINDEX, NULL [pid 5071] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5081] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5080] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5078] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... mprotect resumed>) = 0 [pid 5080] <... mprotect resumed>) = 0 [pid 5079] <... clone resumed>, parent_tid=[5095], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5095 [pid 5078] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5080] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5079] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... clone resumed>, parent_tid=[5096], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5096 [pid 5078] <... futex resumed>) = 1 [pid 5071] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5096 attached ./strace-static-x86_64: Process 5095 attached [pid 5079] <... futex resumed>) = 0 [pid 5077] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] set_robust_list(0x7f566b2f49e0, 24 [pid 5081] <... clone resumed>, parent_tid=[5097], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5097 [pid 5080] <... clone resumed>, parent_tid=[5098], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5098 [pid 5079] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5071] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5098 attached ./strace-static-x86_64: Process 5097 attached [pid 5095] <... set_robust_list resumed>) = 0 [pid 5081] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5071] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] set_robust_list(0x7f566b2f49e0, 24 [pid 5097] set_robust_list(0x7f566b2f49e0, 24 [pid 5095] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5081] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5078] <... socket resumed>) = 3 [pid 5098] <... set_robust_list resumed>) = 0 [pid 5097] <... set_robust_list resumed>) = 0 [pid 5083] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5081] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] <... futex resumed>) = 0 [pid 5078] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5098] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5097] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5096] set_robust_list(0x7f566b2f49e0, 24 [pid 5083] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... futex resumed>) = 1 [pid 5074] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = 0 [pid 5096] <... set_robust_list resumed>) = 0 [pid 5083] <... futex resumed>) = 0 [pid 5078] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] <... futex resumed>) = 0 [pid 5071] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5083] ioctl(-1, SIOCGIFINDEX, NULL [pid 5078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5074] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... futex resumed>) = 0 [pid 5083] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getpid( [pid 5071] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... getpid resumed>) = 5071 [pid 5083] <... futex resumed>) = 1 [pid 5078] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5083] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] <... futex resumed>) = 1 [pid 5074] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = 0 [pid 5083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5079] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5078] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] <... futex resumed>) = 0 [pid 5071] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5079] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5074] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... futex resumed>) = 0 [pid 5083] <... socket resumed>) = 3 [pid 5079] <... futex resumed>) = 0 [pid 5078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xcf\x13\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5071] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5083] <... futex resumed>) = 1 [pid 5079] <... mmap resumed>) = 0x7f566b2b3000 [pid 5074] <... futex resumed>) = 0 [pid 5083] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5079] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [ 51.750963][ T5083] can: request_module (can-proto-0) failed. [pid 5074] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5079] <... mprotect resumed>) = 0 [pid 5074] <... futex resumed>) = 0 [pid 5083] getpid( [pid 5079] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5074] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... getpid resumed>) = 5074 [pid 5081] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5080] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5077] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5083] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... clone resumed>, parent_tid=[5099], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5099 [pid 5077] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 1 [pid 5081] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5079] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = 0 [pid 5074] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5099 attached [pid 5083] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5079] <... futex resumed>) = 0 [pid 5077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5074] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] set_robust_list(0x7f566b2d39e0, 24 [pid 5083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5081] <... mmap resumed>) = 0x7f566b2b3000 [pid 5080] <... mmap resumed>) = 0x7f566b2b3000 [pid 5079] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] <... mmap resumed>) = 0x7f566b2b3000 [pid 5074] <... futex resumed>) = 0 [pid 5099] <... set_robust_list resumed>) = 0 [pid 5083] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xd2\x13\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5081] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5080] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5077] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5074] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5099] ioctl(-1, SIOCGIFINDEX, NULL [pid 5087] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5081] <... mprotect resumed>) = 0 [pid 5080] <... mprotect resumed>) = 0 [pid 5077] <... mprotect resumed>) = 0 [pid 5071] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5099] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5080] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5077] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5071] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = 0 [pid 5071] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5102 attached ./strace-static-x86_64: Process 5100 attached [pid 5099] <... futex resumed>) = 1 [pid 5088] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5081] <... clone resumed>, parent_tid=[5100], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5100 [pid 5080] <... clone resumed>, parent_tid=[5101], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5101 [pid 5079] <... futex resumed>) = 0 [pid 5071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5101 attached [pid 5102] set_robust_list(0x7f566b2d39e0, 24 [pid 5100] set_robust_list(0x7f566b2d39e0, 24 [pid 5099] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5088] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5081] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... clone resumed>, parent_tid=[5102], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5102 [pid 5071] <... mmap resumed>) = 0x7f566b2b3000 [pid 5102] <... set_robust_list resumed>) = 0 [pid 5101] set_robust_list(0x7f566b2d39e0, 24 [pid 5100] <... set_robust_list resumed>) = 0 [pid 5099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5088] <... futex resumed>) = 0 [pid 5086] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5079] <... futex resumed>) = 0 [pid 5077] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5102] ioctl(-1, SIOCGIFINDEX, NULL [pid 5101] <... set_robust_list resumed>) = 0 [pid 5100] ioctl(-1, SIOCGIFINDEX, NULL [pid 5099] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5088] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... futex resumed>) = 0 [pid 5081] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] <... futex resumed>) = 0 [pid 5071] <... mprotect resumed>) = 0 [pid 5102] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] ioctl(-1, SIOCGIFINDEX, NULL [pid 5100] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5099] <... socket resumed>) = 3 [pid 5086] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5085] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5077] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5102] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5100] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] <... futex resumed>) = 0 [pid 5101] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = 1 [pid 5085] <... futex resumed>) = 0 [pid 5079] <... futex resumed>) = 0 [pid 5071] <... clone resumed>, parent_tid=[5104], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5104 [pid 5102] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] <... futex resumed>) = 1 [pid 5100] <... futex resumed>) = 1 [pid 5099] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5085] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5079] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5071] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... futex resumed>) = 0 [pid 5085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5081] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... futex resumed>) = 1 [pid 5077] <... futex resumed>) = 0 [pid 5074] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = 0 [pid 5088] <... futex resumed>) = 0 [pid 5087] <... futex resumed>) = 0 [pid 5086] getpid( [pid 5085] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5081] <... futex resumed>) = 1 [pid 5080] <... futex resumed>) = 1 [pid 5079] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] <... futex resumed>) = 0 [pid 5071] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5087] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5086] <... getpid resumed>) = 5079 [pid 5085] <... socket resumed>) = 3 [pid 5081] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5104 attached [pid 5088] <... socket resumed>) = 3 [pid 5087] <... socket resumed>) = 3 [pid 5086] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... mmap resumed>) = 0x7f566b2b3000 [pid 5088] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... futex resumed>) = 1 [pid 5085] <... futex resumed>) = 1 [pid 5079] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = 0 [pid 5074] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5088] <... futex resumed>) = 1 [pid 5087] <... futex resumed>) = 1 [pid 5086] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5085] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5079] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... mprotect resumed>) = 0 [pid 5104] set_robust_list(0x7f566b2d39e0, 24 [pid 5088] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5081] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... futex resumed>) = 0 [ 51.851289][ T5087] can: request_module (can-proto-0) failed. [ 51.867903][ T5088] can: request_module (can-proto-0) failed. [ 51.870986][ T5086] can: request_module (can-proto-0) failed. [ 51.889927][ T5085] can: request_module (can-proto-0) failed. [pid 5077] <... futex resumed>) = 0 [pid 5074] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5104] <... set_robust_list resumed>) = 0 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5086] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xd7\x13\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5085] getpid( [pid 5081] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5079] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5088] getpid( [pid 5087] getpid( [pid 5085] <... getpid resumed>) = 5077 [pid 5081] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] <... clone resumed>, parent_tid=[5105], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5105 [pid 5104] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5088] <... getpid resumed>) = 5080 [pid 5087] <... getpid resumed>) = 5081 [pid 5085] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] <... futex resumed>) = 1 [pid 5077] <... futex resumed>) = 0 [pid 5074] <... futex resumed>) = 0 [pid 5104] <... futex resumed>) = 1 [pid 5088] <... futex resumed>) = 1 [pid 5087] <... futex resumed>) = 1 [pid 5085] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5077] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... futex resumed>) = 0 [pid 5088] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5081] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = 0 [pid 5071] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5085] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xd5\x13\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5081] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5077] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... futex resumed>) = 0 [pid 5088] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xd8\x13\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xd9\x13\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5081] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5105 attached [pid 5104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5105] set_robust_list(0x7f566b2d39e0, 24 [pid 5104] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5105] <... set_robust_list resumed>) = 0 [pid 5104] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5104] <... futex resumed>) = 1 [pid 5071] <... futex resumed>) = 0 [pid 5071] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5071] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5105] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5079] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = 0 [pid 5079] <... futex resumed>) = 1 [pid 5099] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5079] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5099] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5099] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5079] <... futex resumed>) = 0 [pid 5099] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5079] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5079] <... futex resumed>) = 0 [pid 5099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5079] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5099] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5099] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5079] <... futex resumed>) = 0 [pid 5099] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5079] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5079] <... futex resumed>) = 0 [pid 5099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5079] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5099] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5099] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5079] <... futex resumed>) = 0 [pid 5099] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5105] <... futex resumed>) = 1 [pid 5104] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = 1 [pid 5071] <... futex resumed>) = 0 [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5104] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] <... futex resumed>) = 0 [pid 5105] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5074] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5105] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5074] <... futex resumed>) = 0 [pid 5105] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5074] <... futex resumed>) = 0 [pid 5105] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5074] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5078] <... sendmsg resumed>) = 28 [pid 5078] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5078] <... futex resumed>) = 0 [pid 5077] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5102] <... futex resumed>) = 0 [pid 5081] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5080] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5077] <... futex resumed>) = 1 [pid 5081] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5101] <... futex resumed>) = 0 [pid 5100] <... futex resumed>) = 0 [pid 5081] <... futex resumed>) = 1 [pid 5080] <... futex resumed>) = 1 [pid 5101] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5081] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] <... futex resumed>) = 1 [pid 5102] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5100] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5074] <... futex resumed>) = 0 [pid 5105] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... futex resumed>) = 1 [pid 5101] <... futex resumed>) = 1 [pid 5080] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = 0 [pid 5102] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] <... futex resumed>) = 1 [pid 5081] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = 0 [pid 5102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5100] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5101] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5081] <... futex resumed>) = 0 [pid 5102] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5081] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] <... futex resumed>) = 1 [pid 5101] <... futex resumed>) = 1 [pid 5100] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5080] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = 0 [pid 5102] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] <... futex resumed>) = 1 [pid 5081] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = 0 [pid 5102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5100] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5077] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5102] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5101] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5081] <... futex resumed>) = 0 [pid 5102] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5081] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5102] <... futex resumed>) = 1 [pid 5101] <... futex resumed>) = 1 [pid 5100] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5080] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = 0 [pid 5102] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5081] <... futex resumed>) = 0 [pid 5100] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] <... sendmsg resumed>) = 28 [pid 5083] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... sendmsg resumed>) = 28 [pid 5086] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5085] <... sendmsg resumed>) = 28 [pid 5085] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5085] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] exit_group(0 [pid 5104] <... futex resumed>) = ? [pid 5079] exit_group(0 [pid 5078] <... futex resumed>) = ? [pid 5071] <... exit_group resumed>) = ? [pid 5104] +++ exited with 0 +++ [pid 5099] <... futex resumed>) = ? [pid 5086] <... futex resumed>) = ? [pid 5079] <... exit_group resumed>) = ? [pid 5078] +++ exited with 0 +++ [pid 5099] +++ exited with 0 +++ [pid 5086] +++ exited with 0 +++ [pid 5089] <... bpf resumed>) = ? [pid 5089] +++ exited with 0 +++ [pid 5071] +++ exited with 0 +++ [pid 5095] <... bpf resumed>) = ? [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5071, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5095] +++ exited with 0 +++ [pid 5079] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5079, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] exit_group(0) = ? [pid 5074] exit_group(0 [pid 5105] <... futex resumed>) = ? [pid 5100] <... futex resumed>) = ? [pid 5083] <... futex resumed>) = ? [pid 5074] <... exit_group resumed>) = ? [pid 5080] exit_group(0 [pid 5077] exit_group(0 [pid 5105] +++ exited with 0 +++ [pid 5102] <... futex resumed>) = ? [pid 5101] <... futex resumed>) = ? [pid 5100] +++ exited with 0 +++ [pid 5085] <... futex resumed>) = ? [pid 5083] +++ exited with 0 +++ [pid 5080] <... exit_group resumed>) = ? [pid 5077] <... exit_group resumed>) = ? [pid 5101] +++ exited with 0 +++ [pid 5102] +++ exited with 0 +++ [pid 5085] +++ exited with 0 +++ [pid 5088] <... sendmsg resumed>) = ? [pid 5088] +++ exited with 0 +++ [ 52.482573][ T5088] ieee80211 phy7: Failed to add default virtual iface [pid 5087] <... sendmsg resumed>) = ? [pid 5087] +++ exited with 0 +++ [ 52.523686][ T5087] ieee80211 phy8: Failed to add default virtual iface ./strace-static-x86_64: Process 5110 attached [pid 5110] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5110] setpgid(0, 0) = 0 [pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5111 [pid 5110] <... openat resumed>) = 3 [pid 5110] write(3, "1000", 4) = 4 [pid 5110] close(3) = 0 [pid 5110] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5110] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5111 attached ) = 0 [pid 5111] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5110] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5110] <... clone resumed>, parent_tid=[5112], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5112 [pid 5111] setpgid(0, 0 [pid 5110] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] <... setpgid resumed>) = 0 [pid 5110] <... futex resumed>) = 0 [pid 5111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5110] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] <... openat resumed>) = 3 [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5110 [pid 5111] write(3, "1000", 4) = 4 [pid 5111] close(3) = 0 [pid 5111] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5111] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5112 attached ) = 0 [pid 5112] set_robust_list(0x7f566b3159e0, 24 [pid 5111] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5112] <... set_robust_list resumed>) = 0 [pid 5112] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5111] <... clone resumed>, parent_tid=[5113], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5113 [pid 5111] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5113 attached [pid 5113] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5113] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5110] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5110] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5110] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5110] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5116], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5116 [pid 5110] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5110] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5111] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5111] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5111] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5117], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5117 ./strace-static-x86_64: Process 5116 attached [pid 5111] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] set_robust_list(0x7f566b2f49e0, 24 [pid 5111] <... futex resumed>) = 0 [pid 5116] <... set_robust_list resumed>) = 0 [pid 5111] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 5117 attached [pid 5117] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5117] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5097] <... bpf resumed>) = ? [pid 5098] <... bpf resumed>) = ? [pid 5096] <... bpf resumed>) = ? [pid 5094] <... bpf resumed>) = ? [pid 5098] +++ exited with 0 +++ [pid 5097] +++ exited with 0 +++ [pid 5096] +++ exited with 0 +++ [pid 5094] +++ exited with 0 +++ [pid 5081] +++ exited with 0 +++ [pid 5080] +++ exited with 0 +++ [pid 5077] +++ exited with 0 +++ [pid 5074] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5080, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5077, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5074, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5110] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5110] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5110] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5110] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5118], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5118 [pid 5110] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5111] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5111] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5111] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5111] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5119], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5119 [pid 5111] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5118 attached [pid 5118] set_robust_list(0x7f566b2d39e0, 24) = 0 ./strace-static-x86_64: Process 5119 attached [pid 5119] set_robust_list(0x7f566b2d39e0, 24 [pid 5118] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5119] <... set_robust_list resumed>) = 0 [pid 5118] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] ioctl(-1, SIOCGIFINDEX, NULL [pid 5118] <... futex resumed>) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5118] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5110] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... socket resumed>) = 3 [pid 5110] <... futex resumed>) = 0 [pid 5119] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] <... futex resumed>) = 1 [pid 5118] <... futex resumed>) = 0 [pid 5111] <... futex resumed>) = 0 [pid 5110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5118] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... socket resumed>) = 3 [pid 5111] <... futex resumed>) = 0 [pid 5110] <... futex resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5120 [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5121 [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5122 [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5123 [pid 5119] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5111] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5123 attached ./strace-static-x86_64: Process 5122 attached ./strace-static-x86_64: Process 5121 attached ./strace-static-x86_64: Process 5120 attached [pid 5119] <... futex resumed>) = 0 [pid 5118] getpid( [pid 5111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5123] set_robust_list(0x555555e6d5e0, 24 [pid 5122] set_robust_list(0x555555e6d5e0, 24 [pid 5121] set_robust_list(0x555555e6d5e0, 24 [pid 5120] set_robust_list(0x555555e6d5e0, 24 [pid 5119] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] <... getpid resumed>) = 5110 [pid 5111] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... set_robust_list resumed>) = 0 [pid 5122] <... set_robust_list resumed>) = 0 [pid 5121] <... set_robust_list resumed>) = 0 [pid 5120] <... set_robust_list resumed>) = 0 [pid 5119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5118] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] <... futex resumed>) = 0 [pid 5123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5119] getpid( [pid 5118] <... futex resumed>) = 1 [pid 5111] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... futex resumed>) = 0 [pid 5123] <... prctl resumed>) = 0 [pid 5121] <... prctl resumed>) = 0 [pid 5120] <... prctl resumed>) = 0 [pid 5118] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] setpgid(0, 0 [pid 5121] setpgid(0, 0 [pid 5120] setpgid(0, 0 [pid 5118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] <... futex resumed>) = 0 [pid 5123] <... setpgid resumed>) = 0 [pid 5121] <... setpgid resumed>) = 0 [pid 5120] <... setpgid resumed>) = 0 [pid 5118] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xf6\x13\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5110] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5122] <... prctl resumed>) = 0 [pid 5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5119] <... getpid resumed>) = 5111 [pid 5123] <... openat resumed>) = 3 [pid 5122] setpgid(0, 0 [pid 5121] <... openat resumed>) = 3 [pid 5120] <... openat resumed>) = 3 [pid 5119] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] write(3, "1000", 4 [pid 5122] <... setpgid resumed>) = 0 [pid 5121] write(3, "1000", 4 [pid 5120] write(3, "1000", 4 [pid 5119] <... futex resumed>) = 1 [pid 5111] <... futex resumed>) = 0 [pid 5123] <... write resumed>) = 4 [pid 5122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5121] <... write resumed>) = 4 [pid 5120] <... write resumed>) = 4 [pid 5119] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] close(3 [pid 5122] <... openat resumed>) = 3 [pid 5121] close(3 [pid 5120] close(3 [pid 5119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5111] <... futex resumed>) = 0 [pid 5123] <... close resumed>) = 0 [pid 5122] write(3, "1000", 4 [pid 5121] <... close resumed>) = 0 [pid 5120] <... close resumed>) = 0 [pid 5119] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xf7\x13\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5111] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... write resumed>) = 4 [pid 5121] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = 0 [pid 5122] close(3 [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5122] <... close resumed>) = 0 [pid 5121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5123] <... mmap resumed>) = 0x7f566b2f5000 [pid 5122] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... mmap resumed>) = 0x7f566b2f5000 [pid 5120] <... mmap resumed>) = 0x7f566b2f5000 [pid 5123] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5122] <... futex resumed>) = 0 [pid 5121] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5120] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5123] <... mprotect resumed>) = 0 [pid 5122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5121] <... mprotect resumed>) = 0 [pid 5120] <... mprotect resumed>) = 0 [pid 5123] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5122] <... mmap resumed>) = 0x7f566b2f5000 [pid 5121] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5120] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5122] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5123] <... clone resumed>, parent_tid=[5124], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5124 [pid 5122] <... mprotect resumed>) = 0 [pid 5121] <... clone resumed>, parent_tid=[5125], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5125 [pid 5120] <... clone resumed>, parent_tid=[5126], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5126 [pid 5123] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5121] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5125 attached [pid 5123] <... futex resumed>) = 0 [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5126 attached ./strace-static-x86_64: Process 5124 attached [pid 5123] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] set_robust_list(0x7f566b3159e0, 24 [pid 5122] <... clone resumed>, parent_tid=[5127], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5127 [pid 5121] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5127 attached [pid 5126] set_robust_list(0x7f566b3159e0, 24 [pid 5125] <... set_robust_list resumed>) = 0 [pid 5124] set_robust_list(0x7f566b3159e0, 24 [pid 5122] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] set_robust_list(0x7f566b3159e0, 24 [pid 5126] <... set_robust_list resumed>) = 0 [pid 5125] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5124] <... set_robust_list resumed>) = 0 [pid 5122] <... futex resumed>) = 0 [pid 5127] <... set_robust_list resumed>) = 0 [pid 5126] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5124] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5122] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5110] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5110] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b292000 [pid 5110] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5112] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5110] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5112] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... clone resumed>, parent_tid=[5132], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5132 [pid 5112] <... futex resumed>) = 0 [pid 5110] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5132 attached [pid 5110] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5132] set_robust_list(0x7f566b2b29e0, 24) = 0 [pid 5132] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EBADF (Bad file descriptor) [pid 5132] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5113] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5113] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5113] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5111] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... futex resumed>) = 0 [pid 5113] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EBADF (Bad file descriptor) [pid 5113] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5111] <... futex resumed>) = 0 [pid 5113] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5111] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5111] <... futex resumed>) = 0 [pid 5113] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... futex resumed>) = 0 [pid 5112] <... futex resumed>) = 0 [pid 5111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] <... futex resumed>) = 1 [pid 5123] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5113] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5111] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5120] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5113] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5112] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5111] <... futex resumed>) = 0 [pid 5123] <... futex resumed>) = 0 [pid 5121] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5122] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 52.984486][ T5112] can: request_module (can-proto-0) failed. [ 52.997345][ T5113] can: request_module (can-proto-0) failed. [pid 5113] <... futex resumed>) = 0 [pid 5111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5122] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5113] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] <... futex resumed>) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5123] <... mmap resumed>) = 0x7f566b2d4000 [pid 5122] <... futex resumed>) = 0 [pid 5121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5112] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5121] <... mmap resumed>) = 0x7f566b2d4000 [pid 5120] <... mmap resumed>) = 0x7f566b2d4000 [pid 5112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] <... futex resumed>) = 0 [pid 5123] <... mprotect resumed>) = 0 [pid 5122] <... mmap resumed>) = 0x7f566b2d4000 [pid 5121] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5120] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5110] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5123] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5122] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5121] <... mprotect resumed>) = 0 [pid 5120] <... mprotect resumed>) = 0 [pid 5112] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5122] <... mprotect resumed>) = 0 [pid 5121] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5120] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5112] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5135 attached ./strace-static-x86_64: Process 5134 attached [pid 5123] <... clone resumed>, parent_tid=[5134], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5134 [pid 5122] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5118] <... sendmsg resumed>) = 28 [pid 5112] <... futex resumed>) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5135] set_robust_list(0x7f566b2f49e0, 24 [pid 5134] set_robust_list(0x7f566b2f49e0, 24 [pid 5123] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... clone resumed>, parent_tid=[5135], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5135 [pid 5120] <... clone resumed>, parent_tid=[5136], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5136 [pid 5118] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5137 attached ./strace-static-x86_64: Process 5136 attached [pid 5135] <... set_robust_list resumed>) = 0 [pid 5134] <... set_robust_list resumed>) = 0 [pid 5123] <... futex resumed>) = 0 [pid 5122] <... clone resumed>, parent_tid=[5137], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5137 [pid 5121] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = 0 [pid 5137] set_robust_list(0x7f566b2f49e0, 24 [pid 5136] set_robust_list(0x7f566b2f49e0, 24 [pid 5135] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5134] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5123] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5118] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5137] <... set_robust_list resumed>) = 0 [pid 5136] <... set_robust_list resumed>) = 0 [pid 5122] <... futex resumed>) = 0 [pid 5137] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5136] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5122] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5123] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5121] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5120] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5123] <... futex resumed>) = 0 [pid 5122] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5122] <... futex resumed>) = 0 [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5123] <... mmap resumed>) = 0x7f566b2b3000 [pid 5122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5123] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5122] <... mmap resumed>) = 0x7f566b2b3000 [pid 5121] <... mmap resumed>) = 0x7f566b2b3000 [pid 5120] <... mmap resumed>) = 0x7f566b2b3000 [pid 5123] <... mprotect resumed>) = 0 [pid 5122] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5121] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5120] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5123] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5122] <... mprotect resumed>) = 0 [pid 5121] <... mprotect resumed>) = 0 [pid 5120] <... mprotect resumed>) = 0 [pid 5122] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5121] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5120] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5123] <... clone resumed>, parent_tid=[5139], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5139 [pid 5123] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... clone resumed>, parent_tid=[5140], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5140 [pid 5121] <... clone resumed>, parent_tid=[5141], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5141 [pid 5120] <... clone resumed>, parent_tid=[5142], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5142 ./strace-static-x86_64: Process 5139 attached [pid 5123] <... futex resumed>) = 0 [pid 5122] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5142 attached ./strace-static-x86_64: Process 5141 attached ./strace-static-x86_64: Process 5140 attached [pid 5139] set_robust_list(0x7f566b2d39e0, 24 [pid 5123] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... futex resumed>) = 0 [pid 5140] set_robust_list(0x7f566b2d39e0, 24 [pid 5139] <... set_robust_list resumed>) = 0 [pid 5122] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5140] <... set_robust_list resumed>) = 0 [pid 5139] ioctl(-1, SIOCGIFINDEX, NULL [pid 5119] <... sendmsg resumed>) = 28 [pid 5140] ioctl(-1, SIOCGIFINDEX, NULL [pid 5139] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 1 [pid 5123] <... futex resumed>) = 0 [pid 5142] set_robust_list(0x7f566b2d39e0, 24 [pid 5141] set_robust_list(0x7f566b2d39e0, 24 [pid 5140] <... futex resumed>) = 1 [pid 5139] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5123] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = 0 [pid 5121] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... set_robust_list resumed>) = 0 [pid 5141] <... set_robust_list resumed>) = 0 [pid 5140] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5126] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5125] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5123] <... futex resumed>) = 0 [pid 5122] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... futex resumed>) = 0 [pid 5142] ioctl(-1, SIOCGIFINDEX, NULL [pid 5141] ioctl(-1, SIOCGIFINDEX, NULL [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5139] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5127] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5123] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... futex resumed>) = 0 [pid 5119] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5139] <... socket resumed>) = 3 [pid 5127] <... futex resumed>) = 0 [pid 5125] <... futex resumed>) = 0 [pid 5122] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... futex resumed>) = 0 [pid 5124] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... socket resumed>) = 3 [pid 5139] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 1 [pid 5141] <... futex resumed>) = 1 [pid 5140] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 1 [pid 5124] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5123] <... futex resumed>) = 0 [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5142] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5141] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] <... futex resumed>) = 1 [pid 5139] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5123] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = 0 [pid 5121] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] <... futex resumed>) = 0 [pid 5125] <... futex resumed>) = 0 [pid 5124] <... futex resumed>) = 0 [pid 5123] <... futex resumed>) = 1 [pid 5122] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = 1 [pid 5120] <... futex resumed>) = 1 [pid 5127] <... futex resumed>) = 0 [pid 5126] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5125] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5124] getpid( [pid 5123] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... futex resumed>) = 1 [pid 5121] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] getpid( [pid 5126] <... socket resumed>) = 3 [pid 5125] <... socket resumed>) = 3 [pid 5124] <... getpid resumed>) = 5123 [ 53.248852][ T5127] can: request_module (can-proto-0) failed. [ 53.255010][ T5125] can: request_module (can-proto-0) failed. [pid 5122] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... getpid resumed>) = 5122 [pid 5126] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = 1 [pid 5125] <... futex resumed>) = 1 [pid 5124] <... futex resumed>) = 1 [pid 5123] <... futex resumed>) = 0 [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5127] <... futex resumed>) = 1 [pid 5126] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5123] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = 0 [pid 5121] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5123] <... futex resumed>) = 0 [pid 5122] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5126] getpid( [pid 5125] getpid( [pid 5124] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x03\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5123] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... futex resumed>) = 0 [pid 5121] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x02\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5126] <... getpid resumed>) = 5120 [pid 5125] <... getpid resumed>) = 5121 [pid 5122] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5125] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] <... futex resumed>) = 1 [pid 5121] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = 0 [pid 5126] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] <... futex resumed>) = 0 [pid 5121] <... futex resumed>) = 1 [pid 5120] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5125] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x01\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5121] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... futex resumed>) = 0 [pid 5126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x00\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5120] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5123] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5123] <... futex resumed>) = 1 [pid 5139] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5123] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5139] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = 0 [pid 5139] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = 1 [pid 5140] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5139] <... futex resumed>) = 1 [pid 5123] <... futex resumed>) = 0 [pid 5122] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5120] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5140] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5123] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5141] <... futex resumed>) = 0 [pid 5140] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5123] <... futex resumed>) = 0 [pid 5121] <... futex resumed>) = 1 [pid 5120] <... futex resumed>) = 1 [pid 5142] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5140] <... futex resumed>) = 1 [pid 5139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5123] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... futex resumed>) = 0 [pid 5121] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5140] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5122] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5139] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5142] <... futex resumed>) = 0 [pid 5141] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5139] <... futex resumed>) = 1 [pid 5123] <... futex resumed>) = 0 [pid 5122] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5141] <... futex resumed>) = 1 [pid 5140] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5139] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5123] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5142] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5141] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5123] <... futex resumed>) = 0 [pid 5121] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5140] <... futex resumed>) = 1 [pid 5139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5123] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5122] <... futex resumed>) = 0 [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5142] <... futex resumed>) = 0 [pid 5141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5140] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5122] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5141] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5139] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5142] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5141] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5139] <... futex resumed>) = 1 [pid 5124] <... sendmsg resumed>) = 28 [pid 5123] <... futex resumed>) = 0 [pid 5122] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5120] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5141] <... futex resumed>) = 1 [pid 5140] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5139] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 [pid 5140] <... futex resumed>) = 1 [pid 5124] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] <... futex resumed>) = 0 [pid 5140] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] <... futex resumed>) = 0 [pid 5142] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5121] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] <... futex resumed>) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5141] <... futex resumed>) = 0 [pid 5141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5121] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5141] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5141] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5141] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] <... sendmsg resumed>) = 28 [pid 5127] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] <... bpf resumed>) = 4 [pid 5116] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] exit_group(0 [pid 5132] <... futex resumed>) = ? [pid 5118] <... futex resumed>) = ? [pid 5116] <... futex resumed>) = ? [pid 5112] <... futex resumed>) = ? [pid 5110] <... exit_group resumed>) = ? [pid 5132] +++ exited with 0 +++ [pid 5118] +++ exited with 0 +++ [pid 5116] +++ exited with 0 +++ [pid 5112] +++ exited with 0 +++ [pid 5110] +++ exited with 0 +++ [pid 5125] <... sendmsg resumed>) = 28 [pid 5117] <... bpf resumed>) = 4 [pid 5125] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5110, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5125] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5125] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5117] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] exit_group(0 [pid 5119] <... futex resumed>) = ? [pid 5117] <... futex resumed>) = ? [pid 5113] <... futex resumed>) = ? [pid 5111] <... exit_group resumed>) = ? [pid 5119] +++ exited with 0 +++ [pid 5117] +++ exited with 0 +++ [pid 5113] +++ exited with 0 +++ [pid 5111] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5111, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5147 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5147 attached [pid 5147] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5147] setpgid(0, 0) = 0 [pid 5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5147] write(3, "1000", 4) = 4 [pid 5147] close(3) = 0 [pid 5147] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5147] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5147] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5148 attached , parent_tid=[5148], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5148 [pid 5148] set_robust_list(0x7f566b3159e0, 24 [pid 5147] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] <... set_robust_list resumed>) = 0 [pid 5147] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... sendmsg resumed>) = 28 [pid 5148] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5126] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5149 ./strace-static-x86_64: Process 5149 attached [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5149] setpgid(0, 0) = 0 [pid 5149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5149] write(3, "1000", 4) = 4 [pid 5149] close(3) = 0 [pid 5149] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5149] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5149] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5147] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5149] <... mprotect resumed>) = 0 [pid 5147] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5147] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5147] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5151], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5151 [pid 5147] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5151 attached [pid 5151] set_robust_list(0x7f566b2f49e0, 24 [pid 5149] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5151] <... set_robust_list resumed>) = 0 [pid 5151] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5149] <... clone resumed>, parent_tid=[5153], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5153 ./strace-static-x86_64: Process 5153 attached [pid 5149] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] set_robust_list(0x7f566b3159e0, 24 [pid 5149] <... futex resumed>) = 0 [pid 5153] <... set_robust_list resumed>) = 0 [pid 5149] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5135] <... bpf resumed>) = 4 [pid 5135] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] exit_group(0 [pid 5141] <... futex resumed>) = ? [pid 5125] <... futex resumed>) = ? [pid 5121] <... exit_group resumed>) = ? [pid 5147] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5141] +++ exited with 0 +++ [pid 5135] +++ exited with 0 +++ [pid 5125] +++ exited with 0 +++ [pid 5121] +++ exited with 0 +++ [pid 5147] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5121, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5147] <... futex resumed>) = 0 [pid 5147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5149] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5148] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5147] <... mmap resumed>) = 0x7f566b2b3000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5149] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... futex resumed>) = 0 [pid 5148] <... futex resumed>) = 0 [pid 5147] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5149] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5148] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] <... mmap resumed>) = 0x7f566b2d4000 [pid 5147] <... mprotect resumed>) = 0 [pid 5149] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5147] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5149] <... mprotect resumed>) = 0 [pid 5149] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5147] <... clone resumed>, parent_tid=[5156], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5156 [pid 5149] <... clone resumed>, parent_tid=[5157], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5157 [pid 5147] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5149] <... futex resumed>) = 0 [pid 5147] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5156 attached [pid 5149] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5156] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5156] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5147] <... futex resumed>) = 0 [pid 5156] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5157 attached [pid 5148] <... futex resumed>) = 0 [pid 5147] <... futex resumed>) = 1 [pid 5157] set_robust_list(0x7f566b2f49e0, 24 [pid 5148] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5147] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... socket resumed>) = 3 [pid 5148] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... set_robust_list resumed>) = 0 [pid 5148] <... futex resumed>) = 1 [pid 5147] <... futex resumed>) = 0 [pid 5157] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5148] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5147] <... futex resumed>) = 0 [pid 5148] getpid( [pid 5147] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... getpid resumed>) = 5147 [pid 5148] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5147] <... futex resumed>) = 0 [pid 5148] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5147] <... futex resumed>) = 0 [pid 5148] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x1b\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5147] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] <... bpf resumed>) = 4 [pid 5136] <... bpf resumed>) = 4 [pid 5136] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] exit_group(0 [pid 5136] <... futex resumed>) = ? [pid 5126] <... futex resumed>) = ? [pid 5120] <... exit_group resumed>) = ? [pid 5149] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5142] <... futex resumed>) = ? [pid 5137] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] +++ exited with 0 +++ [pid 5134] <... bpf resumed>) = 4 [pid 5126] +++ exited with 0 +++ [pid 5122] exit_group(0 [pid 5149] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] +++ exited with 0 +++ [pid 5140] <... futex resumed>) = ? [pid 5137] <... futex resumed>) = ? [pid 5127] <... futex resumed>) = ? [pid 5122] <... exit_group resumed>) = ? [pid 5120] +++ exited with 0 +++ [pid 5149] <... futex resumed>) = 0 [pid 5140] +++ exited with 0 +++ [pid 5137] +++ exited with 0 +++ [pid 5134] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] +++ exited with 0 +++ [pid 5122] +++ exited with 0 +++ [pid 5149] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5147] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5123] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5122, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5149] <... mmap resumed>) = 0x7f566b2b3000 [pid 5147] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = ? [pid 5124] <... futex resumed>) = ? [pid 5123] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5159 [pid 5156] <... futex resumed>) = 0 [pid 5149] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5147] <... futex resumed>) = 1 [pid 5139] +++ exited with 0 +++ [pid 5134] <... futex resumed>) = ? [pid 5124] +++ exited with 0 +++ ./strace-static-x86_64: Process 5159 attached [pid 5156] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5149] <... mprotect resumed>) = 0 [pid 5147] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] set_robust_list(0x555555e6d5e0, 24 [pid 5156] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5159] <... set_robust_list resumed>) = 0 [pid 5156] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5156] <... futex resumed>) = 1 [pid 5149] <... clone resumed>, parent_tid=[5160], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5160 [pid 5147] <... futex resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5159] <... prctl resumed>) = 0 [pid 5156] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] +++ exited with 0 +++ [pid 5123] +++ exited with 0 +++ [pid 5159] setpgid(0, 0 [pid 5156] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5149] <... futex resumed>) = 0 [pid 5147] <... futex resumed>) = 0 [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5123, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- ./strace-static-x86_64: Process 5160 attached [pid 5159] <... setpgid resumed>) = 0 [pid 5156] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5149] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] restart_syscall(<... resuming interrupted clone ...> [pid 5160] set_robust_list(0x7f566b2d39e0, 24 [pid 5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5156] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5070] <... restart_syscall resumed>) = 0 [pid 5160] <... set_robust_list resumed>) = 0 [pid 5159] <... openat resumed>) = 3 [pid 5156] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] ioctl(-1, SIOCGIFINDEX, NULL [pid 5159] write(3, "1000", 4 [pid 5156] <... futex resumed>) = 1 [pid 5147] <... futex resumed>) = 0 [pid 5160] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] <... write resumed>) = 4 [pid 5156] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5160] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] close(3 [pid 5156] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5147] <... futex resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5161 [pid 5160] <... futex resumed>) = 1 [pid 5159] <... close resumed>) = 0 [pid 5156] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5149] <... futex resumed>) = 0 [pid 5147] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5162 ./strace-static-x86_64: Process 5161 attached [pid 5160] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5149] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] set_robust_list(0x555555e6d5e0, 24 [pid 5160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5159] <... futex resumed>) = 0 [pid 5156] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... futex resumed>) = 0 [pid 5161] <... set_robust_list resumed>) = 0 [pid 5160] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5156] <... futex resumed>) = 1 [pid 5149] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] <... futex resumed>) = 0 [pid 5161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5160] <... socket resumed>) = 3 [pid 5159] <... mmap resumed>) = 0x7f566b2f5000 [pid 5156] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5161] <... prctl resumed>) = 0 [pid 5160] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5161] setpgid(0, 0 [pid 5160] <... futex resumed>) = 1 [pid 5159] <... mprotect resumed>) = 0 [pid 5149] <... futex resumed>) = 0 [pid 5161] <... setpgid resumed>) = 0 [pid 5160] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5149] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5162 attached [pid 5161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5149] <... futex resumed>) = 0 [pid 5162] set_robust_list(0x555555e6d5e0, 24 [pid 5161] <... openat resumed>) = 3 [pid 5160] getpid( [pid 5159] <... clone resumed>, parent_tid=[5163], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5163 [pid 5149] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... set_robust_list resumed>) = 0 [pid 5161] write(3, "1000", 4 [pid 5160] <... getpid resumed>) = 5149 [pid 5159] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5161] <... write resumed>) = 4 [pid 5160] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5163 attached [pid 5162] <... prctl resumed>) = 0 [pid 5161] close(3 [pid 5160] <... futex resumed>) = 1 [pid 5159] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] <... futex resumed>) = 0 [pid 5163] set_robust_list(0x7f566b3159e0, 24 [pid 5162] setpgid(0, 0 [pid 5161] <... close resumed>) = 0 [pid 5160] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... set_robust_list resumed>) = 0 [pid 5162] <... setpgid resumed>) = 0 [pid 5161] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5149] <... futex resumed>) = 0 [pid 5163] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5161] <... futex resumed>) = 0 [pid 5160] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x1d\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5149] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... openat resumed>) = 3 [pid 5161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5162] write(3, "1000", 4 [pid 5161] <... mmap resumed>) = 0x7f566b2f5000 [pid 5162] <... write resumed>) = 4 [pid 5161] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5162] close(3 [pid 5161] <... mprotect resumed>) = 0 [pid 5162] <... close resumed>) = 0 [pid 5161] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5162] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] <... clone resumed>, parent_tid=[5165], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5165 [pid 5162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5161] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... mmap resumed>) = 0x7f566b2f5000 [pid 5161] <... futex resumed>) = 0 [pid 5162] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5161] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5165 attached [pid 5162] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5165] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5162] <... clone resumed>, parent_tid=[5166], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5166 [pid 5165] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5162] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5162] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5166 attached [pid 5166] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5166] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5159] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5159] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5159] <... futex resumed>) = 0 [pid 5149] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5149] <... futex resumed>) = 0 [pid 5159] <... mmap resumed>) = 0x7f566b2d4000 [pid 5149] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5159] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5149] <... mmap resumed>) = 0x7f566b292000 [pid 5159] <... mprotect resumed>) = 0 [pid 5149] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5159] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5149] <... mprotect resumed>) = 0 [pid 5149] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5159] <... clone resumed>, parent_tid=[5169], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5169 [pid 5161] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5153] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5161] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... clone resumed>, parent_tid=[5170], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5170 ./strace-static-x86_64: Process 5170 attached [pid 5161] <... futex resumed>) = 0 [pid 5159] <... futex resumed>) = 0 [pid 5153] <... futex resumed>) = 0 [pid 5149] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] set_robust_list(0x7f566b2b29e0, 24 [pid 5162] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5159] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] <... futex resumed>) = 0 [pid 5170] <... set_robust_list resumed>) = 0 [pid 5162] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... mmap resumed>) = 0x7f566b2d4000 [pid 5149] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5169 attached [pid 5170] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5162] <... futex resumed>) = 0 [pid 5161] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5170] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] set_robust_list(0x7f566b2f49e0, 24 [pid 5162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5161] <... mprotect resumed>) = 0 [pid 5170] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... set_robust_list resumed>) = 0 [pid 5162] <... mmap resumed>) = 0x7f566b2d4000 [pid 5161] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5170] <... futex resumed>) = 1 [pid 5169] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5162] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5149] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5171 attached [pid 5170] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] <... mprotect resumed>) = 0 [pid 5161] <... clone resumed>, parent_tid=[5171], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5171 [pid 5149] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] set_robust_list(0x7f566b2f49e0, 24 [pid 5162] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5161] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... futex resumed>) = 0 [pid 5149] <... futex resumed>) = 1 [pid 5171] <... set_robust_list resumed>) = 0 [pid 5161] <... futex resumed>) = 0 [pid 5153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5149] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5162] <... clone resumed>, parent_tid=[5172], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5172 [pid 5161] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5172 attached [pid 5162] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] set_robust_list(0x7f566b2f49e0, 24 [pid 5162] <... futex resumed>) = 0 [pid 5153] <... futex resumed>) = 1 [pid 5149] <... futex resumed>) = 0 [pid 5172] <... set_robust_list resumed>) = 0 [pid 5162] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5149] <... futex resumed>) = 0 [pid 5153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5149] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5153] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5153] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5149] <... futex resumed>) = 0 [pid 5153] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5159] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5159] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5159] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5173], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5173 [pid 5159] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5173 attached [pid 5173] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5173] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5173] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5159] <... futex resumed>) = 0 [pid 5173] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5159] <... futex resumed>) = 0 [pid 5173] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5159] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] <... socket resumed>) = 3 [pid 5173] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5173] <... futex resumed>) = 1 [pid 5161] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = 0 [pid 5173] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5161] <... futex resumed>) = 0 [pid 5159] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5162] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5159] <... futex resumed>) = 0 [pid 5173] getpid( [pid 5162] <... futex resumed>) = 0 [pid 5161] <... mmap resumed>) = 0x7f566b2b3000 [pid 5159] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] <... getpid resumed>) = 5159 [pid 5162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5161] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5173] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... mmap resumed>) = 0x7f566b2b3000 [pid 5161] <... mprotect resumed>) = 0 [pid 5173] <... futex resumed>) = 1 [pid 5162] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5161] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5159] <... futex resumed>) = 0 [pid 5173] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] <... mprotect resumed>) = 0 [pid 5159] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5162] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5161] <... clone resumed>, parent_tid=[5174], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5174 [pid 5159] <... futex resumed>) = 0 [pid 5173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x27\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5161] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... clone resumed>, parent_tid=[5175], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5175 [pid 5161] <... futex resumed>) = 0 [pid 5162] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5175 attached ./strace-static-x86_64: Process 5174 attached [pid 5162] <... futex resumed>) = 0 [pid 5175] set_robust_list(0x7f566b2d39e0, 24 [pid 5174] set_robust_list(0x7f566b2d39e0, 24 [pid 5162] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... set_robust_list resumed>) = 0 [pid 5174] <... set_robust_list resumed>) = 0 [pid 5175] ioctl(-1, SIOCGIFINDEX, NULL [pid 5174] ioctl(-1, SIOCGIFINDEX, NULL [pid 5175] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... futex resumed>) = 1 [pid 5174] <... futex resumed>) = 1 [pid 5162] <... futex resumed>) = 0 [pid 5161] <... futex resumed>) = 0 [pid 5175] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5162] <... futex resumed>) = 0 [pid 5161] <... futex resumed>) = 0 [pid 5175] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5174] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5162] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... socket resumed>) = 3 [pid 5174] <... socket resumed>) = 3 [pid 5175] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... futex resumed>) = 1 [pid 5174] <... futex resumed>) = 1 [pid 5162] <... futex resumed>) = 0 [pid 5161] <... futex resumed>) = 0 [pid 5175] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5162] <... futex resumed>) = 0 [pid 5161] <... futex resumed>) = 0 [pid 5175] getpid( [pid 5174] getpid( [pid 5162] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... getpid resumed>) = 5162 [pid 5174] <... getpid resumed>) = 5161 [pid 5175] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... futex resumed>) = 1 [pid 5174] <... futex resumed>) = 1 [pid 5162] <... futex resumed>) = 0 [pid 5161] <... futex resumed>) = 0 [pid 5175] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5162] <... futex resumed>) = 0 [pid 5161] <... futex resumed>) = 0 [pid 5175] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x2a\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5174] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x29\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5162] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5159] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b292000 [pid 5159] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5159] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5176], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5176 [pid 5159] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5176 attached [pid 5176] set_robust_list(0x7f566b2b29e0, 24) = 0 [pid 5176] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EBADF (Bad file descriptor) [pid 5176] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5159] <... futex resumed>) = 0 [pid 5176] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5176] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128) = -1 EFAULT (Bad address) [pid 5176] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5176] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 5162] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5161] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5159] <... futex resumed>) = 1 [pid 5148] <... sendmsg resumed>) = 28 [pid 5176] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5177 [pid 5162] <... futex resumed>) = 0 [pid 5161] <... futex resumed>) = 0 [pid 5159] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b292000 [pid 5161] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5161] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5177 attached [pid 5162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5161] <... clone resumed>, parent_tid=[5178], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5178 [pid 5159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... mmap resumed>) = 0x7f566b292000 [pid 5161] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5177] set_robust_list(0x555555e6d5e0, 24 [pid 5162] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5161] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5178 attached [pid 5177] <... set_robust_list resumed>) = 0 [pid 5176] <... futex resumed>) = 0 [pid 5162] <... mprotect resumed>) = 0 [pid 5161] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] <... futex resumed>) = 1 [pid 5148] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5178] set_robust_list(0x7f566b2b29e0, 24 [pid 5177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5176] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5162] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5159] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5178] <... set_robust_list resumed>) = 0 [pid 5177] <... prctl resumed>) = 0 [pid 5176] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5178] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5177] setpgid(0, 0 [pid 5176] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5178] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] <... setpgid resumed>) = 0 [pid 5176] <... futex resumed>) = 0 [pid 5162] <... clone resumed>, parent_tid=[5180], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5180 ./strace-static-x86_64: Process 5180 attached [pid 5178] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5176] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] set_robust_list(0x7f566b2b29e0, 24 [pid 5178] <... futex resumed>) = 1 [pid 5162] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5177] <... openat resumed>) = 3 [pid 5180] <... set_robust_list resumed>) = 0 [pid 5178] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] <... futex resumed>) = 0 [pid 5161] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] write(3, "1000", 4 [pid 5162] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... futex resumed>) = 0 [pid 5180] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5161] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5180] <... futex resumed>) = 0 [pid 5178] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... write resumed>) = 4 [pid 5162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5180] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5178] <... futex resumed>) = 1 [pid 5161] <... futex resumed>) = 0 [pid 5178] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5161] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5161] <... futex resumed>) = 0 [pid 5178] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5177] close(3 [pid 5162] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5180] <... futex resumed>) = 0 [pid 5178] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5177] <... close resumed>) = 0 [pid 5162] <... futex resumed>) = 1 [pid 5180] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5178] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5178] <... futex resumed>) = 1 [pid 5161] <... futex resumed>) = 0 [pid 5180] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 0 [pid 5162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5180] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5162] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] <... mmap resumed>) = 0x7f566b2f5000 [pid 5162] <... futex resumed>) = 0 [pid 5180] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5177] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5162] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5180] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5180] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] <... mprotect resumed>) = 0 [pid 5162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5180] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] <... sendmsg resumed>) = 28 [pid 5177] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5163] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5160] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5182 attached [pid 5177] <... clone resumed>, parent_tid=[5182], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5182 [pid 5163] <... futex resumed>) = 0 [pid 5182] set_robust_list(0x7f566b3159e0, 24 [pid 5177] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5182] <... set_robust_list resumed>) = 0 [pid 5177] <... futex resumed>) = 0 [pid 5182] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5177] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] exit_group(0 [pid 5156] <... futex resumed>) = ? [pid 5148] <... futex resumed>) = ? [pid 5147] <... exit_group resumed>) = ? [pid 5156] +++ exited with 0 +++ [pid 5148] +++ exited with 0 +++ [pid 5177] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5177] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5177] <... futex resumed>) = 0 [pid 5165] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5165] <... futex resumed>) = 0 [pid 5177] <... mmap resumed>) = 0x7f566b2d4000 [pid 5166] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5165] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5166] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] <... bpf resumed>) = ? [pid 5177] <... mprotect resumed>) = 0 [pid 5166] <... futex resumed>) = 0 [pid 5177] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5173] <... sendmsg resumed>) = 28 [pid 5166] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] <... bpf resumed>) = 4 [pid 5151] +++ exited with 0 +++ [pid 5147] +++ exited with 0 +++ [pid 5173] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5147, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- ./strace-static-x86_64: Process 5185 attached [pid 5177] <... clone resumed>, parent_tid=[5185], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5185 [pid 5173] <... futex resumed>) = 0 [pid 5157] <... futex resumed>) = 0 [pid 5185] set_robust_list(0x7f566b2f49e0, 24 [pid 5177] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] exit_group(0 [pid 5185] <... set_robust_list resumed>) = 0 [pid 5177] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = ? [pid 5160] <... futex resumed>) = ? [pid 5157] <... futex resumed>) = ? [pid 5153] <... futex resumed>) = ? [pid 5149] <... exit_group resumed>) = ? [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5185] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5177] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] +++ exited with 0 +++ [pid 5160] +++ exited with 0 +++ [pid 5157] +++ exited with 0 +++ [pid 5153] +++ exited with 0 +++ [pid 5149] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5149, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5182] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5182] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5182] <... futex resumed>) = 0 [pid 5182] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5177] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5182] ioctl(-1, SIOCGIFINDEX, NULL [pid 5177] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5182] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] <... futex resumed>) = 0 [pid 5182] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5177] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... socket resumed>) = 3 [pid 5182] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5182] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] <... futex resumed>) = 0 [pid 5182] getpid() = 5177 [pid 5177] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5186 attached [pid 5182] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... sendmsg resumed>) = 28 [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5186 [pid 5186] set_robust_list(0x555555e6d5e0, 24 [pid 5182] <... futex resumed>) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5175] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5188 [pid 5182] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... futex resumed>) = 0 [pid 5186] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5188 attached [pid 5186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] <... futex resumed>) = 0 [pid 5175] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] set_robust_list(0x555555e6d5e0, 24 [pid 5186] <... prctl resumed>) = 0 [pid 5182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x39\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5177] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... set_robust_list resumed>) = 0 [pid 5186] setpgid(0, 0 [pid 5188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5186] <... setpgid resumed>) = 0 [pid 5188] <... prctl resumed>) = 0 [pid 5186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5188] setpgid(0, 0 [pid 5186] <... openat resumed>) = 3 [pid 5188] <... setpgid resumed>) = 0 [pid 5188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5186] write(3, "1000", 4 [pid 5188] <... openat resumed>) = 3 [pid 5186] <... write resumed>) = 4 [pid 5188] write(3, "1000", 4 [pid 5186] close(3 [pid 5188] <... write resumed>) = 4 [pid 5186] <... close resumed>) = 0 [pid 5188] close(3 [pid 5186] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... close resumed>) = 0 [pid 5186] <... futex resumed>) = 0 [pid 5188] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5174] <... sendmsg resumed>) = 28 [pid 5188] <... futex resumed>) = 0 [pid 5186] <... mmap resumed>) = 0x7f566b2f5000 [pid 5174] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5174] <... futex resumed>) = 0 [pid 5188] <... mmap resumed>) = 0x7f566b2f5000 [pid 5186] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5177] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5174] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5177] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... mprotect resumed>) = 0 [pid 5186] <... mprotect resumed>) = 0 [pid 5177] <... futex resumed>) = 0 [pid 5188] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5186] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5188] <... clone resumed>, parent_tid=[5189], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5189 [pid 5186] <... clone resumed>, parent_tid=[5190], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5190 [pid 5177] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5188] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5186] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5189 attached [pid 5188] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] <... futex resumed>) = 0 [pid 5177] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5189] set_robust_list(0x7f566b3159e0, 24 [pid 5186] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... set_robust_list resumed>) = 0 [pid 5177] <... clone resumed>, parent_tid=[5191], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5191 ./strace-static-x86_64: Process 5190 attached [pid 5189] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5177] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5191 attached [pid 5190] set_robust_list(0x7f566b3159e0, 24 [pid 5177] <... futex resumed>) = 0 [pid 5191] set_robust_list(0x7f566b2d39e0, 24 [pid 5190] <... set_robust_list resumed>) = 0 [pid 5177] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... set_robust_list resumed>) = 0 [pid 5190] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5191] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EBADF (Bad file descriptor) [pid 5191] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5191] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128) = -1 EFAULT (Bad address) [pid 5191] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5191] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5191] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5177] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5191] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5191] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5191] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5188] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5186] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5182] <... sendmsg resumed>) = 28 [pid 5188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5186] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... mmap resumed>) = 0x7f566b2d4000 [pid 5186] <... futex resumed>) = 0 [pid 5182] <... futex resumed>) = 0 [pid 5188] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5182] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] <... mprotect resumed>) = 0 [pid 5186] <... mmap resumed>) = 0x7f566b2d4000 [pid 5188] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5186] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5188] <... clone resumed>, parent_tid=[5194], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5194 [pid 5188] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5194 attached [pid 5194] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5194] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5186] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5195], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5195 [pid 5186] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5186] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5195 attached [pid 5195] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5195] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5188] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5188] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5188] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5188] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5196], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5196 [pid 5188] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5171] <... bpf resumed>) = 4 [pid 5188] <... futex resumed>) = 0 [pid 5186] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... bpf resumed>) = 4 [pid 5171] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] <... futex resumed>) = 0 [pid 5172] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... futex resumed>) = 0 [pid 5162] exit_group(0 [pid 5161] exit_group(0./strace-static-x86_64: Process 5196 attached [pid 5186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5180] <... futex resumed>) = ? [pid 5178] <... futex resumed>) = ? [pid 5175] <... futex resumed>) = ? [pid 5174] <... futex resumed>) = ? [pid 5172] <... futex resumed>) = ? [pid 5166] <... futex resumed>) = ? [pid 5165] <... futex resumed>) = ? [pid 5162] <... exit_group resumed>) = ? [pid 5161] <... exit_group resumed>) = ? [pid 5196] set_robust_list(0x7f566b2d39e0, 24 [pid 5190] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5186] <... mmap resumed>) = 0x7f566b2b3000 [pid 5180] +++ exited with 0 +++ [pid 5178] +++ exited with 0 +++ [pid 5175] +++ exited with 0 +++ [pid 5174] +++ exited with 0 +++ [pid 5172] +++ exited with 0 +++ [pid 5171] +++ exited with 0 +++ [pid 5166] +++ exited with 0 +++ [pid 5165] +++ exited with 0 +++ [pid 5162] +++ exited with 0 +++ [pid 5161] +++ exited with 0 +++ [pid 5196] <... set_robust_list resumed>) = 0 [pid 5190] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5196] ioctl(-1, SIOCGIFINDEX, NULL [pid 5190] <... futex resumed>) = 0 [pid 5186] <... mprotect resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5161, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5162, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5196] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5070] restart_syscall(<... resuming interrupted clone ...> [pid 5196] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5070] <... restart_syscall resumed>) = 0 [pid 5196] <... futex resumed>) = 1 [pid 5188] <... futex resumed>) = 0 [pid 5186] <... clone resumed>, parent_tid=[5198], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5198 [pid 5196] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5188] <... futex resumed>) = 0 [pid 5186] <... futex resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5198 attached [pid 5196] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5188] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] set_robust_list(0x7f566b2d39e0, 24 [pid 5196] <... socket resumed>) = 3 [pid 5169] <... bpf resumed>) = 4 [pid 5198] <... set_robust_list resumed>) = 0 [pid 5196] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] ioctl(-1, SIOCGIFINDEX, NULL [pid 5196] <... futex resumed>) = 1 [pid 5188] <... futex resumed>) = 0 [pid 5169] <... futex resumed>) = 0 [pid 5198] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] exit_group(0 [pid 5198] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5188] <... futex resumed>) = 0 [pid 5176] <... futex resumed>) = ? [pid 5173] <... futex resumed>) = ? [pid 5169] <... futex resumed>) = ? [pid 5163] <... futex resumed>) = ? [pid 5159] <... exit_group resumed>) = ? [pid 5198] <... futex resumed>) = 1 [pid 5196] getpid( [pid 5188] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] <... futex resumed>) = 0 [pid 5176] +++ exited with 0 +++ [pid 5173] +++ exited with 0 +++ [pid 5169] +++ exited with 0 +++ [pid 5163] +++ exited with 0 +++ [pid 5159] +++ exited with 0 +++ [pid 5198] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5196] <... getpid resumed>) = 5188 [pid 5186] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5159, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5196] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = 0 [pid 5186] <... futex resumed>) = 1 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5196] <... futex resumed>) = 1 [pid 5190] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5188] <... futex resumed>) = 0 [pid 5186] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... restart_syscall resumed>) = 0 [pid 5196] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] <... socket resumed>) = 3 [pid 5188] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 0 [pid 5196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x44\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5190] <... futex resumed>) = 1 [pid 5188] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] <... futex resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5190] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5189] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5186] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5189] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = 0 [pid 5190] getpid( [pid 5189] <... futex resumed>) = 0 [pid 5186] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] <... getpid resumed>) = 5186 [pid 5189] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5186] <... futex resumed>) = 0 [pid 5190] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5186] <... futex resumed>) = 0 [pid 5190] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x42\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5186] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5188] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... futex resumed>) = 0 [pid 5188] <... futex resumed>) = 1 [pid 5189] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5188] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5188] <... futex resumed>) = 0 [pid 5189] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5188] <... futex resumed>) = 0 [pid 5189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5188] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5189] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5188] <... futex resumed>) = 0 [pid 5189] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5188] <... futex resumed>) = 0 [pid 5186] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5188] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5186] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = 0 [pid 5189] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5186] <... futex resumed>) = 1 [pid 5198] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5189] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... futex resumed>) = 1 [pid 5188] <... futex resumed>) = 0 [pid 5198] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] <... futex resumed>) = 1 [pid 5186] <... futex resumed>) = 0 [pid 5198] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5186] <... futex resumed>) = 0 [pid 5198] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5186] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5198] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5186] <... futex resumed>) = 0 [pid 5198] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5186] <... futex resumed>) = 0 [pid 5198] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5186] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5198] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5198] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5186] <... futex resumed>) = 0 [pid 5198] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] exit_group(0 [pid 5191] <... futex resumed>) = ? [pid 5182] <... futex resumed>) = ? [pid 5177] <... exit_group resumed>) = ? [pid 5191] +++ exited with 0 +++ [pid 5182] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5199 [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5201 [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5200 ./strace-static-x86_64: Process 5199 attached [pid 5199] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5199] setpgid(0, 0) = 0 [pid 5199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5201 attached ./strace-static-x86_64: Process 5200 attached ) = 3 [pid 5201] set_robust_list(0x555555e6d5e0, 24 [pid 5200] set_robust_list(0x555555e6d5e0, 24 [pid 5201] <... set_robust_list resumed>) = 0 [pid 5200] <... set_robust_list resumed>) = 0 [pid 5201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5199] write(3, "1000", 4 [pid 5201] <... prctl resumed>) = 0 [pid 5200] <... prctl resumed>) = 0 [pid 5199] <... write resumed>) = 4 [pid 5196] <... sendmsg resumed>) = 28 [pid 5201] setpgid(0, 0 [pid 5200] setpgid(0, 0 [pid 5199] close(3 [pid 5196] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... setpgid resumed>) = 0 [pid 5200] <... setpgid resumed>) = 0 [pid 5199] <... close resumed>) = 0 [pid 5196] <... futex resumed>) = 0 [pid 5201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5199] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5201] <... openat resumed>) = 3 [pid 5200] <... openat resumed>) = 3 [pid 5199] <... futex resumed>) = 0 [pid 5201] write(3, "1000", 4 [pid 5200] write(3, "1000", 4 [pid 5199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5201] <... write resumed>) = 4 [pid 5200] <... write resumed>) = 4 [pid 5199] <... mmap resumed>) = 0x7f566b2f5000 [pid 5201] close(3 [pid 5200] close(3 [pid 5199] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5201] <... close resumed>) = 0 [pid 5200] <... close resumed>) = 0 [pid 5199] <... mprotect resumed>) = 0 [pid 5201] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5201] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = 0 [pid 5201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5199] <... clone resumed>, parent_tid=[5202], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5202 [pid 5201] <... mmap resumed>) = 0x7f566b2f5000 [pid 5200] <... mmap resumed>) = 0x7f566b2f5000 [pid 5199] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5200] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5199] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5202 attached [pid 5201] <... mprotect resumed>) = 0 [pid 5200] <... mprotect resumed>) = 0 [pid 5199] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] set_robust_list(0x7f566b3159e0, 24 [pid 5201] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5200] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5202] <... set_robust_list resumed>) = 0 [pid 5202] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5201] <... clone resumed>, parent_tid=[5203], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5203 [pid 5200] <... clone resumed>, parent_tid=[5204], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5204 [pid 5201] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5203 attached [pid 5201] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5204 attached [pid 5203] set_robust_list(0x7f566b3159e0, 24 [pid 5204] set_robust_list(0x7f566b3159e0, 24 [pid 5203] <... set_robust_list resumed>) = 0 [pid 5204] <... set_robust_list resumed>) = 0 [pid 5203] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5204] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5199] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5185] <... bpf resumed>) = ? [pid 5199] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] +++ exited with 0 +++ [pid 5177] +++ exited with 0 +++ [pid 5199] <... futex resumed>) = 0 [pid 5199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5177, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5201] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5199] <... mmap resumed>) = 0x7f566b2d4000 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5201] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5201] <... futex resumed>) = 0 [pid 5200] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5200] <... futex resumed>) = 0 [pid 5199] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5201] <... mmap resumed>) = 0x7f566b2d4000 [pid 5200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5199] <... mprotect resumed>) = 0 [pid 5190] <... sendmsg resumed>) = 28 [pid 5201] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5200] <... mmap resumed>) = 0x7f566b2d4000 [pid 5199] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5190] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... mprotect resumed>) = 0 [pid 5200] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5190] <... futex resumed>) = 0 [pid 5201] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5200] <... mprotect resumed>) = 0 [pid 5199] <... clone resumed>, parent_tid=[5209], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5209 [pid 5200] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5190] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5201] <... clone resumed>, parent_tid=[5210], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5210 [pid 5199] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5209 attached [pid 5201] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... clone resumed>, parent_tid=[5211], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5211 [pid 5199] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5210 attached [pid 5209] set_robust_list(0x7f566b2f49e0, 24 [pid 5201] <... futex resumed>) = 0 [pid 5200] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5212 [pid 5210] set_robust_list(0x7f566b2f49e0, 24 [pid 5209] <... set_robust_list resumed>) = 0 [pid 5201] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5212 attached [pid 5210] <... set_robust_list resumed>) = 0 [pid 5209] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5200] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5211 attached [pid 5212] set_robust_list(0x555555e6d5e0, 24 [pid 5210] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5199] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... set_robust_list resumed>) = 0 [pid 5211] set_robust_list(0x7f566b2f49e0, 24 [pid 5212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5211] <... set_robust_list resumed>) = 0 [pid 5212] <... prctl resumed>) = 0 [pid 5211] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5212] setpgid(0, 0) = 0 [pid 5212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5212] write(3, "1000", 4) = 4 [pid 5212] close(3) = 0 [pid 5201] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5212] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = 0 [pid 5201] <... futex resumed>) = 0 [pid 5212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5200] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5212] <... mmap resumed>) = 0x7f566b2f5000 [pid 5201] <... mmap resumed>) = 0x7f566b2b3000 [pid 5200] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5212] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5201] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5200] <... futex resumed>) = 0 [pid 5199] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... mprotect resumed>) = 0 [pid 5201] <... mprotect resumed>) = 0 [pid 5200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5199] <... futex resumed>) = 0 [pid 5212] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5201] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5200] <... mmap resumed>) = 0x7f566b2b3000 [pid 5199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5200] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5212] <... clone resumed>, parent_tid=[5214], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5214 [pid 5201] <... clone resumed>, parent_tid=[5215], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5215 [pid 5200] <... mprotect resumed>) = 0 [pid 5199] <... mmap resumed>) = 0x7f566b2b3000 [pid 5212] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5199] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5214 attached [pid 5212] <... futex resumed>) = 0 [pid 5201] <... futex resumed>) = 0 [pid 5199] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5215 attached [pid 5212] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] <... clone resumed>, parent_tid=[5216], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5216 [pid 5199] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5200] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] set_robust_list(0x7f566b2d39e0, 24./strace-static-x86_64: Process 5216 attached ) = 0 [pid 5214] set_robust_list(0x7f566b3159e0, 24 [pid 5200] <... futex resumed>) = 0 [pid 5199] <... clone resumed>, parent_tid=[5217], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5217 [pid 5216] set_robust_list(0x7f566b2d39e0, 24 [pid 5214] <... set_robust_list resumed>) = 0 [pid 5200] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... set_robust_list resumed>) = 0 [pid 5214] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5199] <... futex resumed>) = 0 [pid 5216] ioctl(-1, SIOCGIFINDEX, NULL [pid 5199] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] ioctl(-1, SIOCGIFINDEX, NULL [pid 5200] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5217 attached [pid 5216] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] set_robust_list(0x7f566b2d39e0, 24 [pid 5216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5215] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = 0 [pid 5217] <... set_robust_list resumed>) = 0 [pid 5216] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5215] <... futex resumed>) = 1 [pid 5202] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5201] <... futex resumed>) = 0 [pid 5200] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] ioctl(-1, SIOCGIFINDEX, NULL [pid 5216] <... socket resumed>) = 3 [pid 5215] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5202] <... futex resumed>) = 0 [pid 5201] <... futex resumed>) = 0 [pid 5217] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... futex resumed>) = 1 [pid 5215] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5202] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5201] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 1 [pid 5216] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] <... socket resumed>) = 3 [pid 5200] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = 0 [pid 5217] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5215] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5204] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5200] <... futex resumed>) = 0 [pid 5199] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] getpid( [pid 5215] <... futex resumed>) = 1 [pid 5212] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] <... futex resumed>) = 0 [pid 5201] <... futex resumed>) = 0 [pid 5200] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... futex resumed>) = 1 [pid 5216] <... getpid resumed>) = 5200 [pid 5215] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = 0 [pid 5202] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5201] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5204] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5203] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5202] <... socket resumed>) = 3 [pid 5201] <... futex resumed>) = 0 [pid 5194] <... bpf resumed>) = 4 [pid 5216] <... futex resumed>) = 1 [pid 5215] getpid( [pid 5212] <... mmap resumed>) = 0x7f566b2d4000 [pid 5203] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] <... futex resumed>) = 0 [pid 5194] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] <... getpid resumed>) = 5201 [pid 5212] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5203] <... futex resumed>) = 0 [pid 5202] <... futex resumed>) = 1 [pid 5200] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = 0 [pid 5188] exit_group(0 [pid 5215] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... mprotect resumed>) = 0 [pid 5204] <... futex resumed>) = 0 [pid 5203] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] getpid( [pid 5201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] <... futex resumed>) = 1 [pid 5199] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... futex resumed>) = ? [pid 5194] <... futex resumed>) = ? [pid 5189] <... futex resumed>) = ? [pid 5188] <... exit_group resumed>) = ? [pid 5215] <... futex resumed>) = 0 [pid 5212] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5204] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x50\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5202] <... getpid resumed>) = 5199 [pid 5201] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... futex resumed>) = 0 [pid 5196] +++ exited with 0 +++ [pid 5189] +++ exited with 0 +++ [pid 5215] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5203] <... futex resumed>) = 0 [pid 5202] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = 1 [pid 5199] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] +++ exited with 0 +++ [pid 5188] +++ exited with 0 +++ [pid 5212] <... clone resumed>, parent_tid=[5220], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5220 [pid 5203] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x51\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5202] <... futex resumed>) = 0 [pid 5201] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5199] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5188, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5212] <... futex resumed>) = 0 [pid 5202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5199] <... futex resumed>) = 0 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5212] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x4f\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5199] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5220 attached [pid 5220] set_robust_list(0x7f566b2f49e0, 24 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5220] <... set_robust_list resumed>) = 0 [pid 5220] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5186] exit_group(0 [pid 5198] <... futex resumed>) = ? [pid 5190] <... futex resumed>) = ? [pid 5186] <... exit_group resumed>) = ? [pid 5200] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5198] +++ exited with 0 +++ [pid 5190] +++ exited with 0 +++ [pid 5200] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = 1 [pid 5216] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5200] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5216] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5201] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5200] <... futex resumed>) = 0 [pid 5216] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5201] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5215] <... futex resumed>) = 0 [pid 5201] <... futex resumed>) = 1 [pid 5216] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5212] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5201] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] <... futex resumed>) = 1 [pid 5215] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = 0 [pid 5199] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5216] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = 0 [pid 5200] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = 0 [pid 5216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5215] <... futex resumed>) = 1 [pid 5212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5201] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = 0 [pid 5199] <... futex resumed>) = 1 [pid 5217] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5216] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5215] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] <... mmap resumed>) = 0x7f566b2b3000 [pid 5201] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5199] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5201] <... futex resumed>) = 0 [pid 5217] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5212] <... mprotect resumed>) = 0 [pid 5201] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] <... futex resumed>) = 1 [pid 5216] <... futex resumed>) = 1 [pid 5215] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5212] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5200] <... futex resumed>) = 0 [pid 5199] <... futex resumed>) = 0 [pid 5217] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5215] <... futex resumed>) = 1 [pid 5212] <... clone resumed>, parent_tid=[5221], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5221 [pid 5201] <... futex resumed>) = 0 [pid 5199] <... futex resumed>) = 0 [pid 5217] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5215] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] <... futex resumed>) = 0 [pid 5201] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5221 attached [pid 5217] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5212] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5221] set_robust_list(0x7f566b2d39e0, 24 [pid 5217] <... futex resumed>) = 1 [pid 5215] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5199] <... futex resumed>) = 0 [pid 5221] <... set_robust_list resumed>) = 0 [pid 5217] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] ioctl(-1, SIOCGIFINDEX, NULL [pid 5217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5215] <... futex resumed>) = 1 [pid 5201] <... futex resumed>) = 0 [pid 5199] <... futex resumed>) = 0 [pid 5221] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5215] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5199] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5221] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5221] <... futex resumed>) = 1 [pid 5217] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = 0 [pid 5221] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] <... futex resumed>) = 1 [pid 5212] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = 0 [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5217] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] <... futex resumed>) = 0 [pid 5221] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5212] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] <... socket resumed>) = 3 [pid 5221] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5212] <... futex resumed>) = 0 [pid 5221] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] <... futex resumed>) = 0 [pid 5221] getpid( [pid 5212] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] <... getpid resumed>) = 5212 [pid 5221] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5212] <... futex resumed>) = 0 [pid 5221] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] <... futex resumed>) = 0 [pid 5221] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x5c\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5212] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5214] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5214] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5204] <... sendmsg resumed>) = 28 [pid 5195] <... bpf resumed>) = ? [pid 5212] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] +++ exited with 0 +++ [pid 5186] +++ exited with 0 +++ ./strace-static-x86_64: Process 5222 attached [pid 5214] <... futex resumed>) = 0 [pid 5212] <... futex resumed>) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5222 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5186, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5222] set_robust_list(0x555555e6d5e0, 24 [pid 5214] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5212] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] <... set_robust_list resumed>) = 0 [pid 5214] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5214] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... prctl resumed>) = 0 [pid 5214] <... futex resumed>) = 1 [pid 5212] <... futex resumed>) = 0 [pid 5222] setpgid(0, 0 [pid 5214] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... setpgid resumed>) = 0 [pid 5214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] <... futex resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5214] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5212] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] <... openat resumed>) = 3 [pid 5214] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5222] write(3, "1000", 4 [pid 5214] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... write resumed>) = 4 [pid 5214] <... futex resumed>) = 1 [pid 5212] <... futex resumed>) = 0 [pid 5203] <... sendmsg resumed>) = 28 [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5226 ./strace-static-x86_64: Process 5226 attached [pid 5222] close(3 [pid 5214] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] set_robust_list(0x555555e6d5e0, 24 [pid 5222] <... close resumed>) = 0 [pid 5214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = 0 [pid 5222] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5212] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5203] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] <... futex resumed>) = 0 [pid 5214] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5226] <... set_robust_list resumed>) = 0 [pid 5222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5214] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5222] <... mmap resumed>) = 0x7f566b2f5000 [pid 5214] <... futex resumed>) = 1 [pid 5212] <... futex resumed>) = 0 [pid 5226] <... prctl resumed>) = 0 [pid 5222] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5214] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] <... mprotect resumed>) = 0 [pid 5226] setpgid(0, 0 [pid 5222] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5227], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5227 [pid 5222] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] <... setpgid resumed>) = 0 [pid 5222] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5227 attached ) = 3 [pid 5227] set_robust_list(0x7f566b3159e0, 24 [pid 5226] write(3, "1000", 4) = 4 [pid 5227] <... set_robust_list resumed>) = 0 [pid 5226] close(3 [pid 5227] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5226] <... close resumed>) = 0 [pid 5226] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5226] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5226] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5229], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5229 [pid 5226] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5229 attached ) = 0 [pid 5226] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5229] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5222] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5222] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5202] <... sendmsg resumed>) = 28 [pid 5222] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5202] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... mprotect resumed>) = 0 [pid 5202] <... futex resumed>) = 0 [pid 5222] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5202] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] <... clone resumed>, parent_tid=[5231], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5231 [pid 5222] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5231 attached [pid 5231] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5231] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5226] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5226] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5226] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5226] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5232], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5232 [pid 5226] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5232 attached [pid 5226] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5232] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5232] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5222] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5226] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5222] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = 0 [pid 5226] <... futex resumed>) = 0 [pid 5222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5222] <... mmap resumed>) = 0x7f566b2b3000 [pid 5226] <... mmap resumed>) = 0x7f566b2b3000 [pid 5222] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5226] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5222] <... mprotect resumed>) = 0 [pid 5226] <... mprotect resumed>) = 0 [pid 5222] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5226] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5222] <... clone resumed>, parent_tid=[5233], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5233 ./strace-static-x86_64: Process 5233 attached [pid 5227] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5222] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] set_robust_list(0x7f566b2d39e0, 24 [pid 5227] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... clone resumed>, parent_tid=[5234], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5234 [pid 5222] <... futex resumed>) = 0 [pid 5233] <... set_robust_list resumed>) = 0 [pid 5227] <... futex resumed>) = 0 [pid 5226] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5234 attached [pid 5233] ioctl(-1, SIOCGIFINDEX, NULL [pid 5227] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] <... futex resumed>) = 0 [pid 5234] set_robust_list(0x7f566b2d39e0, 24 [pid 5233] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] <... set_robust_list resumed>) = 0 [pid 5234] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5234] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5226] <... futex resumed>) = 0 [pid 5234] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5226] <... futex resumed>) = 0 [pid 5234] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5226] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] <... socket resumed>) = 3 [pid 5234] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 1 [pid 5234] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] <... sendmsg resumed>) = 28 [pid 5226] <... futex resumed>) = 0 [pid 5221] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = 0 [pid 5226] <... futex resumed>) = 1 [pid 5221] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] <... futex resumed>) = 1 [pid 5226] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] <... futex resumed>) = 0 [pid 5222] <... futex resumed>) = 0 [pid 5234] getpid( [pid 5222] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... getpid resumed>) = 5226 [pid 5227] <... futex resumed>) = 0 [pid 5222] <... futex resumed>) = 1 [pid 5234] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5222] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] <... futex resumed>) = 1 [pid 5227] <... socket resumed>) = 3 [pid 5226] <... futex resumed>) = 0 [pid 5234] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] <... futex resumed>) = 1 [pid 5226] <... futex resumed>) = 0 [pid 5222] <... futex resumed>) = 0 [pid 5234] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x6a\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5227] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] <... futex resumed>) = 0 [pid 5227] getpid( [pid 5222] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... getpid resumed>) = 5222 [pid 5227] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5222] <... futex resumed>) = 0 [pid 5227] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] <... futex resumed>) = 0 [pid 5227] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x66\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5222] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... bpf resumed>) = 4 [pid 5209] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] exit_group(0 [pid 5202] <... futex resumed>) = ? [pid 5199] <... exit_group resumed>) = ? [pid 5217] <... futex resumed>) = ? [pid 5217] +++ exited with 0 +++ [pid 5202] +++ exited with 0 +++ [pid 5209] <... futex resumed>) = ? [pid 5226] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5222] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5226] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5229] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5226] <... futex resumed>) = 0 [pid 5222] <... futex resumed>) = 1 [pid 5233] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5229] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5222] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... futex resumed>) = 0 [pid 5226] <... mmap resumed>) = 0x7f566b292000 [pid 5233] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5233] <... futex resumed>) = 1 [pid 5226] <... mprotect resumed>) = 0 [pid 5222] <... futex resumed>) = 0 [pid 5209] +++ exited with 0 +++ [pid 5199] +++ exited with 0 +++ [pid 5233] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5199, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5226] <... clone resumed>, parent_tid=[5236], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5236 [pid 5222] <... futex resumed>) = 0 [pid 5233] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5226] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = 0 [pid 5222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5233] <... futex resumed>) = 0 [pid 5226] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5222] <... futex resumed>) = 0 [pid 5233] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5222] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5233] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5233] <... futex resumed>) = 0 [pid 5233] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5236 attached [pid 5236] set_robust_list(0x7f566b2b29e0, 24) = 0 [pid 5236] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EBADF (Bad file descriptor) [pid 5236] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5226] <... futex resumed>) = 0 [pid 5236] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] <... bpf resumed>) = 4 [pid 5229] <... futex resumed>) = 0 [pid 5226] <... futex resumed>) = 1 [pid 5229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5226] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5220] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] <... futex resumed>) = 0 [pid 5212] exit_group(0 [pid 5229] <... futex resumed>) = 1 [pid 5226] <... futex resumed>) = 0 [pid 5221] <... futex resumed>) = ? [pid 5214] <... futex resumed>) = ? [pid 5212] <... exit_group resumed>) = ? [pid 5229] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] +++ exited with 0 +++ [pid 5220] +++ exited with 0 +++ [pid 5214] +++ exited with 0 +++ [pid 5212] +++ exited with 0 +++ [pid 5229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5226] <... futex resumed>) = 0 [pid 5229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5226] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5238 attached [pid 5234] <... sendmsg resumed>) = 28 [pid 5229] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5212, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5234] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5229] <... futex resumed>) = 1 [pid 5226] <... futex resumed>) = 0 [pid 5234] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5229] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] set_robust_list(0x555555e6d5e0, 24 [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5238 [pid 5238] <... set_robust_list resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5238] setpgid(0, 0) = 0 [pid 5238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5238] write(3, "1000", 4) = 4 [pid 5238] close(3) = 0 [pid 5238] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5238] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5238] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5239], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5239 [pid 5238] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5239 attached [pid 5238] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5239] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5200] exit_group(0 [pid 5216] <... futex resumed>) = ? [pid 5204] <... futex resumed>) = ? [pid 5200] <... exit_group resumed>) = ? [pid 5216] +++ exited with 0 +++ [pid 5204] +++ exited with 0 +++ [pid 5201] exit_group(0 [pid 5215] <... futex resumed>) = ? [pid 5203] <... futex resumed>) = ? [pid 5201] <... exit_group resumed>) = ? [pid 5215] +++ exited with 0 +++ [pid 5203] +++ exited with 0 +++ [pid 5238] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5238] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5238] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5238] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5241], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5241 ./strace-static-x86_64: Process 5241 attached [pid 5238] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] set_robust_list(0x7f566b2f49e0, 24 [pid 5238] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... set_robust_list resumed>) = 0 [pid 5241] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5238] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5238] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5238] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5238] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5242], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5242 [pid 5238] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5242 attached [pid 5242] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5242] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5242] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5238] <... futex resumed>) = 0 [pid 5242] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] <... futex resumed>) = 0 [pid 5242] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5238] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] <... socket resumed>) = 3 [pid 5242] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5238] <... futex resumed>) = 0 [pid 5242] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] <... futex resumed>) = 0 [pid 5242] getpid( [pid 5238] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] <... getpid resumed>) = 5238 [pid 5242] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5238] <... futex resumed>) = 0 [pid 5242] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] <... futex resumed>) = 0 [pid 5242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x76\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5238] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] <... bpf resumed>) = ? [pid 5210] <... bpf resumed>) = ? [pid 5211] +++ exited with 0 +++ [pid 5210] +++ exited with 0 +++ [pid 5201] +++ exited with 0 +++ [pid 5200] +++ exited with 0 +++ ./strace-static-x86_64: Process 5243 attached [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5201, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5243 [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5200, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5243] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5238] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5238] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5238] <... futex resumed>) = 0 [pid 5238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5243] <... prctl resumed>) = 0 [pid 5238] <... mmap resumed>) = 0x7f566b292000 [pid 5243] setpgid(0, 0 [pid 5238] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5227] <... sendmsg resumed>) = 28 [pid 5238] <... mprotect resumed>) = 0 [pid 5227] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5244 [pid 5243] <... setpgid resumed>) = 0 [pid 5238] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5227] <... futex resumed>) = 0 [pid 5243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5227] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] <... openat resumed>) = 3 [pid 5238] <... clone resumed>, parent_tid=[5245], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5245 [pid 5243] write(3, "1000", 4 [pid 5238] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... write resumed>) = 4 [pid 5238] <... futex resumed>) = 0 [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5246 [pid 5238] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] close(3) = 0 [pid 5243] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5244 attached [pid 5243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5243] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 5246 attached [pid 5244] set_robust_list(0x555555e6d5e0, 24 [pid 5243] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5245 attached [pid 5246] set_robust_list(0x555555e6d5e0, 24 [pid 5244] <... set_robust_list resumed>) = 0 [pid 5246] <... set_robust_list resumed>) = 0 [pid 5245] set_robust_list(0x7f566b2b29e0, 24 [pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5243] <... clone resumed>, parent_tid=[5247], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5247 [pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5245] <... set_robust_list resumed>) = 0 [pid 5244] <... prctl resumed>) = 0 [pid 5243] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... prctl resumed>) = 0 [pid 5245] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5244] setpgid(0, 0 [pid 5243] <... futex resumed>) = 0 [pid 5246] setpgid(0, 0 [pid 5245] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] <... setpgid resumed>) = 0 [pid 5243] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... setpgid resumed>) = 0 [pid 5245] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5245] <... futex resumed>) = 1 [pid 5244] <... openat resumed>) = 3 [pid 5238] <... futex resumed>) = 0 [pid 5246] <... openat resumed>) = 3 [pid 5245] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] write(3, "1000", 4 [pid 5238] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] write(3, "1000", 4 [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5244] <... write resumed>) = 4 [pid 5238] <... futex resumed>) = 0 [pid 5246] <... write resumed>) = 4 [pid 5245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5244] close(3 [pid 5238] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] close(3 [pid 5245] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5244] <... close resumed>) = 0 [pid 5246] <... close resumed>) = 0 [pid 5245] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] <... futex resumed>) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5238] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = 0 [pid 5245] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5238] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5244] <... mmap resumed>) = 0x7f566b2f5000 [pid 5238] <... futex resumed>) = 0 [pid 5246] <... mmap resumed>) = 0x7f566b2f5000 [pid 5245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5244] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5238] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5247 attached [pid 5246] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5245] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5244] <... mprotect resumed>) = 0 [pid 5246] <... mprotect resumed>) = 0 [pid 5245] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5247] set_robust_list(0x7f566b3159e0, 24 [pid 5246] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5245] <... futex resumed>) = 1 [pid 5238] <... futex resumed>) = 0 [pid 5247] <... set_robust_list resumed>) = 0 [pid 5245] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] <... clone resumed>, parent_tid=[5248], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5248 ./strace-static-x86_64: Process 5248 attached [pid 5247] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5246] <... clone resumed>, parent_tid=[5249], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5249 [pid 5244] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] set_robust_list(0x7f566b3159e0, 24 [pid 5246] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5249 attached [pid 5248] <... set_robust_list resumed>) = 0 [pid 5246] <... futex resumed>) = 0 [pid 5244] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] set_robust_list(0x7f566b3159e0, 24 [pid 5248] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5246] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... set_robust_list resumed>) = 0 [pid 5249] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5243] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5242] <... sendmsg resumed>) = 28 [pid 5243] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = 0 [pid 5242] <... futex resumed>) = 0 [pid 5243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5242] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] <... mmap resumed>) = 0x7f566b2d4000 [pid 5243] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5243] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5254], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5254 [pid 5243] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5254 attached [pid 5244] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5254] set_robust_list(0x7f566b2f49e0, 24 [pid 5246] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5244] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... set_robust_list resumed>) = 0 [pid 5246] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 0 [pid 5254] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5246] <... futex resumed>) = 0 [pid 5244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5222] exit_group(0 [pid 5246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5244] <... mmap resumed>) = 0x7f566b2d4000 [pid 5233] <... futex resumed>) = ? [pid 5227] <... futex resumed>) = ? [pid 5222] <... exit_group resumed>) = ? [pid 5246] <... mmap resumed>) = 0x7f566b2d4000 [pid 5244] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5233] +++ exited with 0 +++ [pid 5227] +++ exited with 0 +++ [pid 5246] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5244] <... mprotect resumed>) = 0 [pid 5246] <... mprotect resumed>) = 0 [pid 5244] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5246] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5243] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5226] exit_group(0 [pid 5244] <... clone resumed>, parent_tid=[5255], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5255 [pid 5243] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = ? [pid 5226] <... exit_group resumed>) = ? [pid 5229] +++ exited with 0 +++ [pid 5234] <... futex resumed>) = ? [pid 5236] <... futex resumed>) = ? ./strace-static-x86_64: Process 5255 attached [pid 5246] <... clone resumed>, parent_tid=[5256], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5256 [pid 5244] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = 0 [pid 5239] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5234] +++ exited with 0 +++ [pid 5231] <... bpf resumed>) = ? [pid 5255] set_robust_list(0x7f566b2f49e0, 24 [pid 5236] +++ exited with 0 +++ [pid 5246] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 0 [pid 5243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5239] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5256 attached [pid 5255] <... set_robust_list resumed>) = 0 [pid 5246] <... futex resumed>) = 0 [pid 5244] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... mmap resumed>) = 0x7f566b2b3000 [pid 5239] <... futex resumed>) = 0 [pid 5231] +++ exited with 0 +++ [pid 5222] +++ exited with 0 +++ [pid 5256] set_robust_list(0x7f566b2f49e0, 24 [pid 5255] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5246] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5256] <... set_robust_list resumed>) = 0 [pid 5239] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5222, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5256] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5243] <... mprotect resumed>) = 0 [pid 5232] <... bpf resumed>) = ? [ 57.031355][ T5239] can_create: 16 callbacks suppressed [ 57.031372][ T5239] can: request_module (can-proto-0) failed. [pid 5243] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5232] +++ exited with 0 +++ [pid 5226] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5226, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5243] <... clone resumed>, parent_tid=[5257], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5257 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5243] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5257 attached [pid 5257] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5257] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5257] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = 1 [pid 5243] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5243] <... futex resumed>) = 0 [pid 5257] <... socket resumed>) = 3 [pid 5243] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5257] getpid( [pid 5243] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... getpid resumed>) = 5243 [pid 5243] <... futex resumed>) = 0 [pid 5257] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... futex resumed>) = 0 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x7b\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5243] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5244] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5243] <... futex resumed>) = 0 [pid 5249] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5248] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5246] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5248] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5249] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 0 [pid 5249] <... futex resumed>) = 0 [pid 5247] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5247] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] <... mmap resumed>) = 0x7f566b2b3000 [pid 5246] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5244] <... mmap resumed>) = 0x7f566b2b3000 [pid 5244] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5246] <... mprotect resumed>) = 0 [pid 5246] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5244] <... mprotect resumed>) = 0 [pid 5244] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5246] <... clone resumed>, parent_tid=[5258], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5258 [pid 5246] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... clone resumed>, parent_tid=[5259], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5259 [pid 5244] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = 0 [pid 5246] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5259 attached ./strace-static-x86_64: Process 5258 attached [pid 5259] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5258] set_robust_list(0x7f566b2d39e0, 24 [pid 5259] ioctl(-1, SIOCGIFINDEX, NULL [pid 5258] <... set_robust_list resumed>) = 0 [pid 5259] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] ioctl(-1, SIOCGIFINDEX, NULL [pid 5259] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... futex resumed>) = 1 [pid 5258] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 0 [pid 5259] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] <... futex resumed>) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5244] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = 0 [pid 5246] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 1 [pid 5258] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5249] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = 1 [pid 5248] <... socket resumed>) = 3 [pid 5249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5244] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... socket resumed>) = 3 [pid 5246] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5249] <... futex resumed>) = 0 [pid 5248] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] getpid( [pid 5248] <... futex resumed>) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 0 [pid 5249] <... getpid resumed>) = 5246 [pid 5248] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5244] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5244] <... futex resumed>) = 0 [pid 5249] <... futex resumed>) = 0 [pid 5248] getpid( [pid 5246] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x7e\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5248] <... getpid resumed>) = 5244 [pid 5246] <... futex resumed>) = 0 [pid 5248] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5248] <... futex resumed>) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5248] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5244] <... futex resumed>) = 0 [pid 5248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x7c\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [ 57.143614][ T5249] can: request_module (can-proto-0) failed. [ 57.146808][ T5247] can: request_module (can-proto-0) failed. [ 57.155735][ T5248] can: request_module (can-proto-0) failed. [pid 5244] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5243] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = 0 [pid 5243] <... futex resumed>) = 1 [pid 5247] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5243] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5247] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] <... futex resumed>) = 0 [pid 5247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5243] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5247] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5247] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] <... futex resumed>) = 0 [pid 5247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5243] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5247] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5247] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5247] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5246] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = 1 [pid 5258] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5246] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5258] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = 0 [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 1 [pid 5259] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5246] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5244] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5259] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = 1 [pid 5258] <... futex resumed>) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 0 [pid 5259] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 0 [pid 5259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5246] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5244] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5258] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5259] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = 1 [pid 5258] <... futex resumed>) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 0 [pid 5259] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5244] <... futex resumed>) = 0 [pid 5259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5244] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5259] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5259] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5259] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5261 attached [pid 5261] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5260 [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5261 [pid 5261] <... prctl resumed>) = 0 [pid 5261] setpgid(0, 0) = 0 [pid 5261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5260 attached ) = 3 [pid 5261] write(3, "1000", 4 [pid 5260] set_robust_list(0x555555e6d5e0, 24 [pid 5261] <... write resumed>) = 4 [pid 5260] <... set_robust_list resumed>) = 0 [pid 5261] close(3) = 0 [pid 5261] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5261] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5261] <... mprotect resumed>) = 0 [pid 5260] <... prctl resumed>) = 0 [pid 5261] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5260] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5263 attached [pid 5261] <... clone resumed>, parent_tid=[5263], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5263 [pid 5257] <... sendmsg resumed>) = 28 [pid 5241] <... bpf resumed>) = 4 [pid 5261] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5257] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = 0 [pid 5261] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] <... openat resumed>) = 3 [pid 5257] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] write(3, "1000", 4 [pid 5241] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... write resumed>) = 4 [pid 5260] close(3 [pid 5241] <... futex resumed>) = 0 [pid 5238] exit_group(0 [pid 5260] <... close resumed>) = 0 [pid 5260] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] <... futex resumed>) = ? [pid 5242] <... futex resumed>) = ? [pid 5239] <... futex resumed>) = ? [pid 5238] <... exit_group resumed>) = ? [pid 5260] <... futex resumed>) = 0 [pid 5245] +++ exited with 0 +++ [pid 5242] +++ exited with 0 +++ [pid 5241] +++ exited with 0 +++ [pid 5239] +++ exited with 0 +++ [pid 5238] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5238, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5260] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5260] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5264], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5264 [pid 5260] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5260] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5263] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */./strace-static-x86_64: Process 5264 attached [pid 5264] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5264] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5261] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5261] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5261] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5261] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5267], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5267 [pid 5261] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5261] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5267 attached [pid 5267] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5267] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5260] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5260] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5268 ./strace-static-x86_64: Process 5268 attached [pid 5261] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5260] <... futex resumed>) = 0 [pid 5249] <... sendmsg resumed>) = 28 [pid 5268] set_robust_list(0x555555e6d5e0, 24 [pid 5261] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5249] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... set_robust_list resumed>) = 0 [pid 5261] <... futex resumed>) = 0 [pid 5260] <... mmap resumed>) = 0x7f566b2d4000 [pid 5249] <... futex resumed>) = 0 [pid 5268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5260] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5249] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] <... prctl resumed>) = 0 [pid 5261] <... mmap resumed>) = 0x7f566b2b3000 [pid 5260] <... mprotect resumed>) = 0 [pid 5268] setpgid(0, 0 [pid 5261] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5260] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5268] <... setpgid resumed>) = 0 [pid 5261] <... mprotect resumed>) = 0 [pid 5268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5261] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5260] <... clone resumed>, parent_tid=[5269], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5269 [pid 5268] <... openat resumed>) = 3 [pid 5260] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] write(3, "1000", 4 [pid 5261] <... clone resumed>, parent_tid=[5270], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5270 [pid 5260] <... futex resumed>) = 0 [pid 5268] <... write resumed>) = 4 [pid 5261] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5270 attached ./strace-static-x86_64: Process 5269 attached [pid 5268] close(3 [pid 5261] <... futex resumed>) = 0 [pid 5270] set_robust_list(0x7f566b2d39e0, 24 [pid 5269] set_robust_list(0x7f566b2f49e0, 24 [pid 5268] <... close resumed>) = 0 [pid 5261] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... set_robust_list resumed>) = 0 [pid 5269] <... set_robust_list resumed>) = 0 [pid 5268] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] ioctl(-1, SIOCGIFINDEX, NULL [pid 5269] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5268] <... futex resumed>) = 0 [pid 5270] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5270] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... mmap resumed>) = 0x7f566b2f5000 [pid 5270] <... futex resumed>) = 1 [pid 5268] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5261] <... futex resumed>) = 0 [pid 5270] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] <... mprotect resumed>) = 0 [pid 5261] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5268] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5261] <... futex resumed>) = 0 [pid 5270] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5261] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... socket resumed>) = 3 [pid 5268] <... clone resumed>, parent_tid=[5271], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5271 [pid 5270] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 1 [pid 5268] <... futex resumed>) = 0 [pid 5261] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5271 attached [pid 5270] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] set_robust_list(0x7f566b3159e0, 24 [pid 5270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] <... futex resumed>) = 0 [pid 5271] <... set_robust_list resumed>) = 0 [pid 5270] getpid( [pid 5261] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5270] <... getpid resumed>) = 5261 [pid 5270] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5261] <... futex resumed>) = 0 [pid 5270] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] <... futex resumed>) = 0 [pid 5270] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x8d\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5261] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5260] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5260] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5260] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5273], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5273 [pid 5260] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5260] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5273 attached [pid 5273] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5273] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5273] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5260] <... futex resumed>) = 0 [pid 5273] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5268] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5260] <... futex resumed>) = 0 [pid 5273] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5268] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] <... socket resumed>) = 3 [pid 5268] <... futex resumed>) = 0 [pid 5273] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5273] <... futex resumed>) = 1 [pid 5268] <... mmap resumed>) = 0x7f566b2d4000 [pid 5261] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5260] <... futex resumed>) = 0 [pid 5273] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5261] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5268] <... mprotect resumed>) = 0 [pid 5261] <... futex resumed>) = 0 [pid 5260] <... futex resumed>) = 0 [pid 5273] getpid( [pid 5268] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5260] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] <... getpid resumed>) = 5260 [pid 5261] <... mmap resumed>) = 0x7f566b292000 [pid 5273] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... clone resumed>, parent_tid=[5275], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5275 [pid 5264] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5261] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5248] <... sendmsg resumed>) = 28 [pid 5273] <... futex resumed>) = 1 [pid 5268] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... futex resumed>) = 0 [pid 5273] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] <... futex resumed>) = 0 [pid 5261] <... mprotect resumed>) = 0 [pid 5260] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... futex resumed>) = 0 [pid 5261] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5260] <... futex resumed>) = 0 [pid 5248] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5275 attached [pid 5264] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x8c\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5260] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5248] <... futex resumed>) = 0 [pid 5275] set_robust_list(0x7f566b2f49e0, 24 [pid 5261] <... clone resumed>, parent_tid=[5276], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5276 [pid 5275] <... set_robust_list resumed>) = 0 [pid 5261] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5261] <... futex resumed>) = 0 [pid 5261] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5276 attached [pid 5276] set_robust_list(0x7f566b2b29e0, 24) = 0 [pid 5263] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [ 57.674750][ T5264] can: request_module (can-proto-0) failed. [ 57.674813][ T5263] can: request_module (can-proto-0) failed. [pid 5276] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5263] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... futex resumed>) = 0 [pid 5276] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5276] <... futex resumed>) = 1 [pid 5261] <... futex resumed>) = 0 [pid 5276] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5261] <... futex resumed>) = 1 [pid 5263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5261] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5263] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5260] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5268] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = 0 [pid 5268] <... futex resumed>) = 0 [pid 5263] <... futex resumed>) = 1 [pid 5261] <... futex resumed>) = 0 [pid 5260] <... futex resumed>) = 1 [pid 5273] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5263] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] <... mmap resumed>) = 0x7f566b2b3000 [pid 5263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] <... futex resumed>) = 0 [pid 5273] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5261] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5273] <... futex resumed>) = 1 [pid 5268] <... mprotect resumed>) = 0 [pid 5263] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5260] <... futex resumed>) = 0 [pid 5273] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5263] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5271] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5260] <... futex resumed>) = 0 [pid 5273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5271] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... clone resumed>, parent_tid=[5278], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5278 [pid 5263] <... futex resumed>) = 1 [pid 5261] <... futex resumed>) = 0 [pid 5260] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5271] <... futex resumed>) = 0 [pid 5268] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5278 attached [pid 5278] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5278] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5278] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] <... futex resumed>) = 1 [pid 5268] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] <... futex resumed>) = 0 [pid 5273] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5268] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... futex resumed>) = 0 [pid 5273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128) = -1 EFAULT (Bad address) [pid 5271] <... futex resumed>) = 0 [pid 5268] <... futex resumed>) = 1 [ 57.799831][ T5271] can: request_module (can-proto-0) failed. [pid 5260] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5273] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5268] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5273] <... futex resumed>) = 0 [pid 5273] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5271] <... socket resumed>) = 3 [pid 5271] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5268] <... futex resumed>) = 0 [pid 5271] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5268] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] getpid() = 5268 [pid 5271] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5268] <... futex resumed>) = 0 [pid 5271] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5268] <... futex resumed>) = 0 [pid 5271] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x94\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5268] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... sendmsg resumed>) = 28 [pid 5270] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5243] exit_group(0 [pid 5268] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... futex resumed>) = ? [pid 5247] <... futex resumed>) = ? [pid 5243] <... exit_group resumed>) = ? [pid 5278] <... futex resumed>) = 0 [pid 5268] <... futex resumed>) = 1 [pid 5257] +++ exited with 0 +++ [pid 5256] <... bpf resumed>) = 4 [pid 5254] <... bpf resumed>) = ? [pid 5247] +++ exited with 0 +++ [pid 5278] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5268] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] exit_group(0 [pid 5278] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] <... futex resumed>) = ? [pid 5256] <... futex resumed>) = ? [pid 5254] +++ exited with 0 +++ [pid 5249] <... futex resumed>) = ? [pid 5246] <... exit_group resumed>) = ? [pid 5243] +++ exited with 0 +++ [pid 5278] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] +++ exited with 0 +++ [pid 5256] +++ exited with 0 +++ [pid 5249] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5243, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5278] <... futex resumed>) = 1 [pid 5246] +++ exited with 0 +++ [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5278] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] <... futex resumed>) = 0 [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5246, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5268] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5268] <... futex resumed>) = 1 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5278] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5268] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5278] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5278] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5268] <... futex resumed>) = 0 [pid 5278] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5268] <... futex resumed>) = 0 [pid 5278] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5268] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5278] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5278] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5268] <... futex resumed>) = 0 [pid 5278] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] exit_group(0 [pid 5259] <... futex resumed>) = ? [pid 5248] <... futex resumed>) = ? [pid 5244] <... exit_group resumed>) = ? [pid 5259] +++ exited with 0 +++ [pid 5248] +++ exited with 0 +++ [pid 5264] <... sendmsg resumed>) = 28 [pid 5264] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] <... bpf resumed>) = ? [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5280 [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5281 ./strace-static-x86_64: Process 5281 attached [pid 5281] set_robust_list(0x555555e6d5e0, 24 [pid 5255] +++ exited with 0 +++ [pid 5244] +++ exited with 0 +++ [pid 5281] <... set_robust_list resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5244, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [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 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5281] <... write resumed>) = 4 [pid 5281] close(3./strace-static-x86_64: Process 5280 attached ) = 0 [pid 5281] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5280] set_robust_list(0x555555e6d5e0, 24 [pid 5281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5280] <... set_robust_list resumed>) = 0 [pid 5281] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5281] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5284 [pid 5280] <... prctl resumed>) = 0 [pid 5280] setpgid(0, 0./strace-static-x86_64: Process 5284 attached [pid 5281] <... clone resumed>, parent_tid=[5285], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5285 [pid 5280] <... setpgid resumed>) = 0 [pid 5284] set_robust_list(0x555555e6d5e0, 24 [pid 5281] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5284] <... set_robust_list resumed>) = 0 [pid 5281] <... futex resumed>) = 0 [pid 5284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5281] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... openat resumed>) = 3 [pid 5284] <... prctl resumed>) = 0 [pid 5280] write(3, "1000", 4 [pid 5284] setpgid(0, 0 [pid 5280] <... write resumed>) = 4 ./strace-static-x86_64: Process 5285 attached [pid 5284] <... setpgid resumed>) = 0 [pid 5280] close(3 [pid 5285] set_robust_list(0x7f566b3159e0, 24 [pid 5284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5280] <... close resumed>) = 0 [pid 5271] <... sendmsg resumed>) = 28 [pid 5285] <... set_robust_list resumed>) = 0 [pid 5284] <... openat resumed>) = 3 [pid 5280] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5284] write(3, "1000", 4 [pid 5280] <... futex resumed>) = 0 [pid 5284] <... write resumed>) = 4 [pid 5280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5271] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] close(3 [pid 5280] <... mmap resumed>) = 0x7f566b2f5000 [pid 5271] <... futex resumed>) = 0 [pid 5284] <... close resumed>) = 0 [pid 5280] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5271] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... mprotect resumed>) = 0 [pid 5284] <... futex resumed>) = 0 [pid 5280] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5280] <... clone resumed>, parent_tid=[5287], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5287 [pid 5284] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5280] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] <... mprotect resumed>) = 0 [pid 5280] <... futex resumed>) = 0 [pid 5284] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5280] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5287 attached [pid 5281] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5267] <... bpf resumed>) = 4 [pid 5287] set_robust_list(0x7f566b3159e0, 24 [pid 5284] <... clone resumed>, parent_tid=[5288], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5288 [pid 5281] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... set_robust_list resumed>) = 0 [pid 5284] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = 0 [pid 5267] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5288 attached [pid 5287] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5284] <... futex resumed>) = 0 [pid 5281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5267] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] exit_group(0 [pid 5288] set_robust_list(0x7f566b3159e0, 24 [pid 5284] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... mmap resumed>) = 0x7f566b2d4000 [pid 5276] <... futex resumed>) = ? [pid 5270] <... futex resumed>) = ? [pid 5267] <... futex resumed>) = ? [pid 5263] <... futex resumed>) = ? [pid 5261] <... exit_group resumed>) = ? [pid 5288] <... set_robust_list resumed>) = 0 [pid 5281] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5276] +++ exited with 0 +++ [pid 5270] +++ exited with 0 +++ [pid 5267] +++ exited with 0 +++ [pid 5263] +++ exited with 0 +++ [pid 5261] +++ exited with 0 +++ [pid 5288] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5281] <... mprotect resumed>) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5261, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5281] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5291], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5291 [pid 5281] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5281] <... futex resumed>) = 0 [pid 5281] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5291 attached [pid 5291] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5291] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5280] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5280] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5280] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5260] exit_group(0 [pid 5284] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5280] <... mprotect resumed>) = 0 [pid 5275] <... bpf resumed>) = 4 [pid 5273] <... futex resumed>) = ? [pid 5269] <... bpf resumed>) = ? [pid 5264] <... futex resumed>) = ? [pid 5260] <... exit_group resumed>) = ? [pid 5284] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5280] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5275] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] +++ exited with 0 +++ [pid 5269] +++ exited with 0 +++ [pid 5264] +++ exited with 0 +++ [pid 5260] +++ exited with 0 +++ [pid 5284] <... futex resumed>) = 0 [pid 5281] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... futex resumed>) = 0 [pid 5268] exit_group(0 [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5292 [pid 5284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5281] <... futex resumed>) = 0 [pid 5280] <... clone resumed>, parent_tid=[5293], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5293 [pid 5278] <... futex resumed>) = ? [pid 5271] <... futex resumed>) = ? [pid 5268] <... exit_group resumed>) = ? [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5260, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- ./strace-static-x86_64: Process 5293 attached ./strace-static-x86_64: Process 5292 attached [pid 5284] <... mmap resumed>) = 0x7f566b2d4000 [pid 5281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5280] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] +++ exited with 0 +++ [pid 5275] +++ exited with 0 +++ [pid 5271] +++ exited with 0 +++ [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5293] set_robust_list(0x7f566b2f49e0, 24 [pid 5284] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5281] <... mmap resumed>) = 0x7f566b2b3000 [pid 5268] +++ exited with 0 +++ [pid 5293] <... set_robust_list resumed>) = 0 [pid 5284] <... mprotect resumed>) = 0 [pid 5281] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5293] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5284] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5281] <... mprotect resumed>) = 0 [pid 5280] <... futex resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5268, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5292] set_robust_list(0x555555e6d5e0, 24 [pid 5281] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5280] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5292] <... set_robust_list resumed>) = 0 [pid 5284] <... clone resumed>, parent_tid=[5294], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5294 [pid 5284] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... clone resumed>, parent_tid=[5295], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5295 [pid 5292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5284] <... futex resumed>) = 0 [pid 5281] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... futex resumed>) = 0 [pid 5292] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5294 attached [pid 5281] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5295 attached [pid 5292] setpgid(0, 0 [pid 5295] set_robust_list(0x7f566b2d39e0, 24 [pid 5294] set_robust_list(0x7f566b2f49e0, 24 [pid 5292] <... setpgid resumed>) = 0 [pid 5295] <... set_robust_list resumed>) = 0 [pid 5294] <... set_robust_list resumed>) = 0 [pid 5292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5295] ioctl(-1, SIOCGIFINDEX, NULL [pid 5294] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5292] <... openat resumed>) = 3 [pid 5295] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] write(3, "1000", 4 [pid 5295] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... write resumed>) = 4 [pid 5295] <... futex resumed>) = 1 [pid 5292] close(3 [pid 5281] <... futex resumed>) = 0 [pid 5295] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5292] <... close resumed>) = 0 [pid 5281] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5292] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = 0 [pid 5295] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5292] <... futex resumed>) = 0 [pid 5281] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5295] <... socket resumed>) = 3 [pid 5292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5295] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5292] <... mmap resumed>) = 0x7f566b2f5000 [pid 5281] <... futex resumed>) = 0 [pid 5295] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5292] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5281] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5295] getpid( [pid 5292] <... mprotect resumed>) = 0 [pid 5281] <... futex resumed>) = 0 [pid 5295] <... getpid resumed>) = 5281 [pid 5292] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5281] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5295] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5295] <... futex resumed>) = 0 [pid 5292] <... clone resumed>, parent_tid=[5296], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5296 [pid 5281] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xa1\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5281] <... futex resumed>) = 0 [pid 5292] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5284] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5281] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5292] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5284] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] <... futex resumed>) = 0 [pid 5280] <... futex resumed>) = 0 [pid 5284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5296 attached [pid 5284] <... mmap resumed>) = 0x7f566b2b3000 [pid 5280] <... mmap resumed>) = 0x7f566b2b3000 [pid 5296] set_robust_list(0x7f566b3159e0, 24 [pid 5284] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5280] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5296] <... set_robust_list resumed>) = 0 [pid 5284] <... mprotect resumed>) = 0 [pid 5280] <... mprotect resumed>) = 0 [pid 5296] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5284] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5280] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5284] <... clone resumed>, parent_tid=[5297], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5297 [pid 5280] <... clone resumed>, parent_tid=[5299], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5299 [pid 5284] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5280] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... futex resumed>) = 0 [pid 5280] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5297 attached ./strace-static-x86_64: Process 5299 attached [pid 5297] set_robust_list(0x7f566b2d39e0, 24 [pid 5299] set_robust_list(0x7f566b2d39e0, 24 [pid 5297] <... set_robust_list resumed>) = 0 [pid 5299] <... set_robust_list resumed>) = 0 [pid 5297] ioctl(-1, SIOCGIFINDEX, NULL [pid 5299] ioctl(-1, SIOCGIFINDEX, NULL [pid 5297] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5299] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5297] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = 1 [pid 5284] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = 1 [pid 5297] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5284] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = 0 [pid 5299] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] <... socket resumed>) = 3 [pid 5284] <... futex resumed>) = 0 [pid 5280] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5297] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... futex resumed>) = 0 [pid 5299] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5297] <... futex resumed>) = 0 [pid 5284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5280] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] <... socket resumed>) = 3 [pid 5297] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5299] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5284] <... futex resumed>) = 0 [pid 5281] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5299] <... futex resumed>) = 1 [pid 5297] getpid( [pid 5284] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... futex resumed>) = 0 [pid 5280] <... futex resumed>) = 0 [pid 5292] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] <... getpid resumed>) = 5284 [pid 5292] <... futex resumed>) = 0 [pid 5281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5280] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5297] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... mmap resumed>) = 0x7f566b292000 [pid 5280] <... futex resumed>) = 0 [pid 5299] getpid( [pid 5297] <... futex resumed>) = 1 [pid 5284] <... futex resumed>) = 0 [pid 5281] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5280] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] <... getpid resumed>) = 5280 [pid 5297] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... mprotect resumed>) = 0 [pid 5299] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5284] <... futex resumed>) = 0 [pid 5281] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5299] <... futex resumed>) = 1 [pid 5297] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xa4\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5284] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... futex resumed>) = 0 [pid 5299] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5292] <... mmap resumed>) = 0x7f566b2d4000 [pid 5285] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5281] <... clone resumed>, parent_tid=[5300], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5300 [pid 5280] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5292] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5285] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = 0 [pid 5299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xa0\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5292] <... mprotect resumed>) = 0 [pid 5285] <... futex resumed>) = 0 [pid 5281] <... futex resumed>) = 0 [pid 5280] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5285] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5300 attached [pid 5300] set_robust_list(0x7f566b2b29e0, 24 [pid 5292] <... clone resumed>, parent_tid=[5301], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5301 [pid 5300] <... set_robust_list resumed>) = 0 [pid 5292] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5292] <... futex resumed>) = 0 [pid 5300] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5281] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5301 attached [pid 5300] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] set_robust_list(0x7f566b2f49e0, 24 [pid 5285] <... futex resumed>) = 0 [pid 5281] <... futex resumed>) = 1 [pid 5301] <... set_robust_list resumed>) = 0 [pid 5285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5281] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5285] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5285] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5281] <... futex resumed>) = 0 [pid 5285] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5281] <... futex resumed>) = 0 [pid 5285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5281] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5288] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5288] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5288] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5285] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5287] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5285] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... futex resumed>) = 1 [pid 5281] <... futex resumed>) = 0 [pid 5287] <... futex resumed>) = 0 [pid 5285] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5284] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... futex resumed>) = 0 [pid 5284] <... futex resumed>) = 1 [pid 5288] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5284] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5288] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5288] <... futex resumed>) = 1 [pid 5284] <... futex resumed>) = 0 [pid 5280] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = 1 [pid 5288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5287] <... futex resumed>) = 0 [pid 5284] <... futex resumed>) = 0 [pid 5280] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5288] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5287] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5284] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5287] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] <... futex resumed>) = 0 [pid 5288] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5288] <... futex resumed>) = 1 [pid 5287] <... futex resumed>) = 1 [pid 5284] <... futex resumed>) = 0 [pid 5280] <... futex resumed>) = 0 [pid 5292] <... mmap resumed>) = 0x7f566b2b3000 [pid 5288] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5284] <... futex resumed>) = 0 [ 58.487816][ T5285] can: request_module (can-proto-0) failed. [ 58.515277][ T5288] can: request_module (can-proto-0) failed. [ 58.517173][ T5287] can: request_module (can-proto-0) failed. [pid 5280] <... futex resumed>) = 0 [pid 5292] <... mprotect resumed>) = 0 [pid 5288] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5287] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5284] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5280] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5288] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5287] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5288] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... clone resumed>, parent_tid=[5302], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5302 [pid 5288] <... futex resumed>) = 1 [pid 5287] <... futex resumed>) = 1 [pid 5284] <... futex resumed>) = 0 [pid 5280] <... futex resumed>) = 0 [pid 5292] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5280] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... futex resumed>) = 0 [pid 5287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5280] <... futex resumed>) = 0 [pid 5292] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5287] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5280] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5302 attached [pid 5287] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5302] set_robust_list(0x7f566b2d39e0, 24 [pid 5287] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] <... set_robust_list resumed>) = 0 [pid 5287] <... futex resumed>) = 1 [pid 5280] <... futex resumed>) = 0 [pid 5302] ioctl(-1, SIOCGIFINDEX, NULL [pid 5287] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5302] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5302] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5292] <... futex resumed>) = 0 [pid 5302] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5292] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5292] <... futex resumed>) = 0 [pid 5302] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5292] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] <... socket resumed>) = 3 [pid 5302] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5292] <... futex resumed>) = 0 [pid 5302] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5292] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5292] <... futex resumed>) = 0 [pid 5302] getpid( [pid 5292] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] <... getpid resumed>) = 5292 [pid 5302] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5292] <... futex resumed>) = 0 [pid 5302] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5292] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5292] <... futex resumed>) = 0 [pid 5302] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xac\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5292] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5304 [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5303 ./strace-static-x86_64: Process 5303 attached [pid 5303] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5304 attached [pid 5303] setpgid(0, 0 [pid 5295] <... sendmsg resumed>) = 28 [pid 5292] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5303] <... setpgid resumed>) = 0 [pid 5295] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5295] <... futex resumed>) = 0 [pid 5292] <... futex resumed>) = 0 [pid 5303] <... openat resumed>) = 3 [pid 5295] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5303] write(3, "1000", 4 [pid 5292] <... mmap resumed>) = 0x7f566b292000 [pid 5303] <... write resumed>) = 4 [pid 5292] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5303] close(3 [pid 5292] <... mprotect resumed>) = 0 [pid 5303] <... close resumed>) = 0 [pid 5292] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5303] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] <... clone resumed>, parent_tid=[5305], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5305 [pid 5304] set_robust_list(0x555555e6d5e0, 24 [pid 5303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5292] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... set_robust_list resumed>) = 0 [pid 5303] <... mmap resumed>) = 0x7f566b2f5000 [pid 5292] <... futex resumed>) = 0 [pid 5304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5292] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] <... prctl resumed>) = 0 [pid 5303] <... mprotect resumed>) = 0 [pid 5304] setpgid(0, 0 [pid 5303] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5305 attached [pid 5304] <... setpgid resumed>) = 0 [pid 5305] set_robust_list(0x7f566b2b29e0, 24 [pid 5304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] <... clone resumed>, parent_tid=[5306], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5306 ./strace-static-x86_64: Process 5306 attached [pid 5305] <... set_robust_list resumed>) = 0 [pid 5304] <... openat resumed>) = 3 [pid 5303] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] set_robust_list(0x7f566b3159e0, 24 [pid 5305] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5304] write(3, "1000", 4 [pid 5303] <... futex resumed>) = 0 [pid 5306] <... set_robust_list resumed>) = 0 [pid 5305] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... write resumed>) = 4 [pid 5303] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5306] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5305] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] close(3 [pid 5305] <... futex resumed>) = 1 [pid 5304] <... close resumed>) = 0 [pid 5292] <... futex resumed>) = 0 [pid 5305] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... futex resumed>) = 0 [pid 5292] <... futex resumed>) = 0 [pid 5305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5292] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5304] <... mmap resumed>) = 0x7f566b2f5000 [pid 5305] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5305] <... futex resumed>) = 1 [pid 5304] <... mprotect resumed>) = 0 [pid 5292] <... futex resumed>) = 0 [pid 5305] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5292] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5292] <... futex resumed>) = 0 [pid 5305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5304] <... clone resumed>, parent_tid=[5309], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5309 [pid 5292] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5305] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5305] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5292] <... futex resumed>) = 0 [pid 5305] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5309 attached ) = 0 [pid 5303] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5309] set_robust_list(0x7f566b3159e0, 24 [pid 5304] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... set_robust_list resumed>) = 0 [pid 5303] <... futex resumed>) = 0 [pid 5309] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5303] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5303] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5297] <... sendmsg resumed>) = 28 [pid 5303] <... clone resumed>, parent_tid=[5312], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5312 [pid 5303] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = 0 [pid 5297] <... futex resumed>) = 0 [pid 5303] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5312 attached [pid 5304] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5312] set_robust_list(0x7f566b2f49e0, 24 [pid 5304] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... set_robust_list resumed>) = 0 [pid 5304] <... futex resumed>) = 0 [pid 5312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5304] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5296] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5304] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5296] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] <... clone resumed>, parent_tid=[5314], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5314 [pid 5296] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5303] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5304] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5314 attached [pid 5304] <... futex resumed>) = 0 [pid 5303] <... futex resumed>) = 0 [pid 5314] set_robust_list(0x7f566b2f49e0, 24 [pid 5304] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5314] <... set_robust_list resumed>) = 0 [pid 5303] <... mmap resumed>) = 0x7f566b2b3000 [pid 5314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5303] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5309] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5303] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5309] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] <... clone resumed>, parent_tid=[5315], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5315 ./strace-static-x86_64: Process 5315 attached [pid 5309] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5303] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] set_robust_list(0x7f566b2d39e0, 24 [pid 5303] <... futex resumed>) = 0 [pid 5315] <... set_robust_list resumed>) = 0 [pid 5303] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5315] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5315] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5303] <... futex resumed>) = 0 [pid 5315] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] <... sendmsg resumed>) = 28 [pid 5315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5303] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5304] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5303] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = 0 [pid 5315] <... socket resumed>) = 3 [pid 5304] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = 0 [pid 5304] <... futex resumed>) = 1 [pid 5303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5315] <... futex resumed>) = 0 [pid 5309] ioctl(-1, SIOCGIFINDEX, NULL [pid 5304] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] getpid( [pid 5309] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] <... futex resumed>) = 0 [pid 5315] <... getpid resumed>) = 5303 [pid 5309] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5315] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = 1 [pid 5306] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5304] <... futex resumed>) = 0 [pid 5303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5315] <... futex resumed>) = 0 [pid 5309] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5306] <... futex resumed>) = 0 [pid 5304] <... futex resumed>) = 0 [pid 5303] <... futex resumed>) = 0 [pid 5309] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5306] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xb7\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5304] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] <... socket resumed>) = 3 [pid 5309] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5309] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... futex resumed>) = 0 [pid 5309] getpid( [pid 5304] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] <... getpid resumed>) = 5304 [pid 5309] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5309] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... futex resumed>) = 0 [pid 5309] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xb8\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5304] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5303] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] <... futex resumed>) = 0 [pid 5303] <... futex resumed>) = 1 [pid 5315] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5303] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5315] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5303] <... futex resumed>) = 0 [pid 5315] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5303] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5303] <... futex resumed>) = 0 [pid 5315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5304] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] <... sendmsg resumed>) = 28 [pid 5291] <... bpf resumed>) = 4 [pid 5315] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5304] <... futex resumed>) = 0 [pid 5302] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5302] <... futex resumed>) = 0 [pid 5291] <... futex resumed>) = 0 [pid 5281] exit_group(0 [pid 5315] <... futex resumed>) = 1 [pid 5304] <... mmap resumed>) = 0x7f566b2b3000 [pid 5303] <... futex resumed>) = 0 [pid 5302] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5300] <... futex resumed>) = ? [pid 5295] <... futex resumed>) = ? [pid 5285] <... futex resumed>) = ? [pid 5281] <... exit_group resumed>) = ? [pid 5315] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5303] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] +++ exited with 0 +++ [pid 5295] +++ exited with 0 +++ [pid 5294] <... bpf resumed>) = 4 [pid 5291] +++ exited with 0 +++ [pid 5285] +++ exited with 0 +++ [pid 5315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... mprotect resumed>) = 0 [pid 5303] <... futex resumed>) = 0 [pid 5294] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5304] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5303] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5294] <... futex resumed>) = 0 [pid 5315] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5294] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] exit_group(0 [pid 5281] +++ exited with 0 +++ ./strace-static-x86_64: Process 5318 attached [pid 5315] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... clone resumed>, parent_tid=[5318], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5318 [pid 5297] <... futex resumed>) = ? [pid 5294] <... futex resumed>) = ? [pid 5293] <... bpf resumed>) = 4 [pid 5288] <... futex resumed>) = ? [pid 5284] <... exit_group resumed>) = ? [pid 5315] <... futex resumed>) = 1 [pid 5304] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = 0 [pid 5297] +++ exited with 0 +++ [pid 5288] +++ exited with 0 +++ [pid 5315] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] <... futex resumed>) = 0 [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5281, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5318] set_robust_list(0x7f566b2d39e0, 24 [pid 5304] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5318] <... set_robust_list resumed>) = 0 [pid 5294] +++ exited with 0 +++ [pid 5284] +++ exited with 0 +++ [pid 5318] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5075] --- 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 */} --- [pid 5318] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5318] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... futex resumed>) = 0 [pid 5318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5304] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5318] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5293] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5318] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... futex resumed>) = 0 [pid 5280] exit_group(0 [pid 5318] <... futex resumed>) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = ? [pid 5287] <... futex resumed>) = ? [pid 5280] <... exit_group resumed>) = ? [pid 5318] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] +++ exited with 0 +++ [pid 5293] +++ exited with 0 +++ [pid 5287] +++ exited with 0 +++ [pid 5280] +++ exited with 0 +++ [pid 5318] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... futex resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5280, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5304] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5318] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5318] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5318] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5319 attached [pid 5319] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5319 [pid 5319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... sendmsg resumed>) = 28 [pid 5319] <... prctl resumed>) = 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 [pid 5306] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5320 [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5321 ./strace-static-x86_64: Process 5320 attached [pid 5319] <... write resumed>) = 4 [pid 5306] <... futex resumed>) = 0 [pid 5301] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5321 attached [pid 5320] set_robust_list(0x555555e6d5e0, 24 [pid 5319] close(3 [pid 5306] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5301] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] set_robust_list(0x555555e6d5e0, 24 [pid 5320] <... set_robust_list resumed>) = 0 [pid 5319] <... close resumed>) = 0 [pid 5301] <... futex resumed>) = 0 [pid 5321] <... set_robust_list resumed>) = 0 [pid 5320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5319] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5292] exit_group(0 [pid 5321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5320] <... prctl resumed>) = 0 [pid 5319] <... futex resumed>) = 0 [pid 5305] <... futex resumed>) = ? [pid 5302] <... futex resumed>) = ? [pid 5301] <... futex resumed>) = ? [pid 5296] <... futex resumed>) = ? [pid 5292] <... exit_group resumed>) = ? [pid 5321] <... prctl resumed>) = 0 [pid 5320] setpgid(0, 0 [pid 5319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5305] +++ exited with 0 +++ [pid 5302] +++ exited with 0 +++ [pid 5296] +++ exited with 0 +++ [pid 5320] <... setpgid resumed>) = 0 [pid 5319] <... mmap resumed>) = 0x7f566b2f5000 [pid 5321] setpgid(0, 0 [pid 5301] +++ exited with 0 +++ [pid 5292] +++ exited with 0 +++ [pid 5321] <... setpgid resumed>) = 0 [pid 5320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5319] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5292, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5320] <... openat resumed>) = 3 [pid 5319] <... mprotect resumed>) = 0 [pid 5320] write(3, "1000", 4 [pid 5319] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5321] <... openat resumed>) = 3 [pid 5320] <... write resumed>) = 4 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5321] write(3, "1000", 4 [pid 5320] close(3 [pid 5319] <... clone resumed>, parent_tid=[5322], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5322 [pid 5321] <... write resumed>) = 4 [pid 5320] <... close resumed>) = 0 [pid 5319] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] close(3 [pid 5320] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = 0 [pid 5321] <... close resumed>) = 0 [pid 5320] <... futex resumed>) = 0 [pid 5319] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5321] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5321] <... futex resumed>) = 0 [pid 5320] <... mmap resumed>) = 0x7f566b2f5000 [pid 5321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5320] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5321] <... mmap resumed>) = 0x7f566b2f5000 [pid 5320] <... mprotect resumed>) = 0 [pid 5321] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5320] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5321] <... mprotect resumed>) = 0 [pid 5321] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5320] <... clone resumed>, parent_tid=[5323], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5323 [pid 5320] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5322 attached [pid 5321] <... clone resumed>, parent_tid=[5324], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5324 [pid 5320] <... futex resumed>) = 0 [pid 5322] set_robust_list(0x7f566b3159e0, 24 [pid 5321] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5322] <... set_robust_list resumed>) = 0 [pid 5321] <... futex resumed>) = 0 [pid 5322] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5321] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5323 attached [pid 5323] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5323] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */./strace-static-x86_64: Process 5324 attached [pid 5324] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5324] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5319] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5319] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5319] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5319] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5319] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5328], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5328 [pid 5320] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5319] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = 0 [pid 5320] <... futex resumed>) = 0 [pid 5319] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5321] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5321] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] <... mmap resumed>) = 0x7f566b2d4000 [pid 5320] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5321] <... futex resumed>) = 0 [pid 5320] <... mprotect resumed>) = 0 [pid 5320] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5320] <... clone resumed>, parent_tid=[5329], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5329 [pid 5321] <... mmap resumed>) = 0x7f566b2d4000 [pid 5320] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5320] <... futex resumed>) = 0 [pid 5320] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5321] <... mprotect resumed>) = 0 [pid 5321] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5330], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5330 [pid 5321] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5321] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5328 attached ./strace-static-x86_64: Process 5329 attached [pid 5328] set_robust_list(0x7f566b2f49e0, 24 [pid 5329] set_robust_list(0x7f566b2f49e0, 24 [pid 5328] <... set_robust_list resumed>) = 0 [pid 5329] <... set_robust_list resumed>) = 0 [pid 5329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5328] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 5330 attached [pid 5330] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5330] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 5331 attached [pid 5331] set_robust_list(0x555555e6d5e0, 24 [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5331 [pid 5331] <... set_robust_list resumed>) = 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 5320] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5319] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5331] write(3, "1000", 4 [pid 5321] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5320] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] <... write resumed>) = 4 [pid 5321] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] <... futex resumed>) = 0 [pid 5319] <... futex resumed>) = 0 [pid 5309] <... sendmsg resumed>) = 28 [pid 5331] close(3 [pid 5321] <... futex resumed>) = 0 [pid 5320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5309] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] <... close resumed>) = 0 [pid 5321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5320] <... mmap resumed>) = 0x7f566b2b3000 [pid 5319] <... mmap resumed>) = 0x7f566b2b3000 [pid 5309] <... futex resumed>) = 0 [pid 5331] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] <... mmap resumed>) = 0x7f566b2b3000 [pid 5320] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5319] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5309] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] <... futex resumed>) = 0 [pid 5321] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5320] <... mprotect resumed>) = 0 [pid 5331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5321] <... mprotect resumed>) = 0 [pid 5319] <... mprotect resumed>) = 0 [pid 5320] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5331] <... mmap resumed>) = 0x7f566b2f5000 [pid 5321] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5319] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5331] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5320] <... clone resumed>, parent_tid=[5333], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5333 [pid 5331] <... mprotect resumed>) = 0 [pid 5321] <... clone resumed>, parent_tid=[5334], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5334 ./strace-static-x86_64: Process 5333 attached [pid 5331] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5321] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] set_robust_list(0x7f566b2d39e0, 24 [pid 5321] <... futex resumed>) = 0 [pid 5333] <... set_robust_list resumed>) = 0 [pid 5331] <... clone resumed>, parent_tid=[5335], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5335 [pid 5321] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5333] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5331] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5334 attached [pid 5334] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5334] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5320] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5335 attached [pid 5334] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] <... futex resumed>) = 0 [pid 5320] <... futex resumed>) = 1 [pid 5319] <... clone resumed>, parent_tid=[5336], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5336 [pid 5335] set_robust_list(0x7f566b3159e0, 24 [pid 5334] <... futex resumed>) = 1 [pid 5333] ioctl(-1, SIOCGIFINDEX, NULL [pid 5321] <... futex resumed>) = 0 [pid 5320] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] <... set_robust_list resumed>) = 0 [pid 5334] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5333] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5321] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = 0 [pid 5335] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5333] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] <... futex resumed>) = 0 [pid 5319] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5336 attached [pid 5334] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5333] <... futex resumed>) = 1 [pid 5321] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] <... futex resumed>) = 0 [pid 5336] set_robust_list(0x7f566b2d39e0, 24 [pid 5334] <... socket resumed>) = 3 [pid 5333] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5320] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] <... set_robust_list resumed>) = 0 [pid 5334] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5320] <... futex resumed>) = 0 [pid 5336] ioctl(-1, SIOCGIFINDEX, NULL [pid 5334] <... futex resumed>) = 1 [pid 5333] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5321] <... futex resumed>) = 0 [pid 5320] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5336] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5333] <... socket resumed>) = 3 [pid 5321] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5333] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] <... futex resumed>) = 0 [pid 5334] getpid( [pid 5333] <... futex resumed>) = 1 [pid 5321] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] <... futex resumed>) = 0 [pid 5334] <... getpid resumed>) = 5321 [pid 5333] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5320] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5320] <... futex resumed>) = 0 [pid 5334] <... futex resumed>) = 1 [pid 5333] getpid( [pid 5321] <... futex resumed>) = 0 [pid 5320] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5334] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5333] <... getpid resumed>) = 5320 [pid 5321] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5333] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] <... futex resumed>) = 0 [pid 5334] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xc9\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5333] <... futex resumed>) = 1 [pid 5321] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] <... futex resumed>) = 0 [pid 5336] <... futex resumed>) = 1 [pid 5333] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5320] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = 0 [pid 5336] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5333] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] <... futex resumed>) = 0 [pid 5333] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xc8\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5331] <... futex resumed>) = 0 [pid 5320] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] <... futex resumed>) = 0 [pid 5331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5319] <... futex resumed>) = 1 [pid 5336] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5331] <... mmap resumed>) = 0x7f566b2d4000 [pid 5319] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5336] <... socket resumed>) = 3 [pid 5331] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5336] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] <... mprotect resumed>) = 0 [pid 5312] <... bpf resumed>) = 4 [pid 5336] <... futex resumed>) = 1 [pid 5331] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5319] <... futex resumed>) = 0 [pid 5312] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = 0 [pid 5303] exit_group(0 [pid 5336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... clone resumed>, parent_tid=[5338], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5338 [pid 5319] <... futex resumed>) = 0 [pid 5315] <... futex resumed>) = ? [pid 5306] <... futex resumed>) = ? [pid 5303] <... exit_group resumed>) = ? [pid 5336] getpid( [pid 5331] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5315] +++ exited with 0 +++ [pid 5306] +++ exited with 0 +++ ./strace-static-x86_64: Process 5338 attached [pid 5336] <... getpid resumed>) = 5319 [pid 5331] <... futex resumed>) = 0 [pid 5338] set_robust_list(0x7f566b2f49e0, 24 [pid 5336] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5321] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5338] <... set_robust_list resumed>) = 0 [pid 5336] <... futex resumed>) = 1 [pid 5321] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = 0 [pid 5312] +++ exited with 0 +++ [pid 5303] +++ exited with 0 +++ [pid 5338] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5336] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5321] <... futex resumed>) = 0 [pid 5319] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5303, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5319] <... futex resumed>) = 0 [pid 5336] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xc7\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5321] <... mmap resumed>) = 0x7f566b292000 [pid 5319] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5321] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5320] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5321] <... mprotect resumed>) = 0 [pid 5320] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5320] <... futex resumed>) = 0 [pid 5320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5321] <... clone resumed>, parent_tid=[5339], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5339 [pid 5320] <... mmap resumed>) = 0x7f566b292000 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5321] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5321] <... futex resumed>) = 0 [pid 5320] <... mprotect resumed>) = 0 [pid 5321] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5339 attached [pid 5339] set_robust_list(0x7f566b2b29e0, 24 [pid 5320] <... clone resumed>, parent_tid=[5340], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5340 [pid 5339] <... set_robust_list resumed>) = 0 [pid 5320] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5320] <... futex resumed>) = 0 [pid 5339] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5339] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5321] <... futex resumed>) = 0 [pid 5339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5321] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5321] <... futex resumed>) = 0 [pid 5339] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5339] <... futex resumed>) = 0 [pid 5321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5339] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5321] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5321] <... futex resumed>) = 0 [pid 5339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5331] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5321] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5340 attached [pid 5339] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5331] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] set_robust_list(0x7f566b2b29e0, 24 [pid 5339] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] <... futex resumed>) = 0 [pid 5340] <... set_robust_list resumed>) = 0 [pid 5339] <... futex resumed>) = 1 [pid 5331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5321] <... futex resumed>) = 0 [pid 5340] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5339] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] <... mmap resumed>) = 0x7f566b2b3000 [pid 5324] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5340] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5324] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] <... mprotect resumed>) = 0 [pid 5324] <... futex resumed>) = 0 [pid 5340] <... futex resumed>) = 1 [pid 5331] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5324] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5320] <... futex resumed>) = 0 [pid 5340] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5320] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... clone resumed>, parent_tid=[5341], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5341 [pid 5320] <... futex resumed>) = 0 [pid 5340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5331] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5341 attached [pid 5340] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5331] <... futex resumed>) = 0 [pid 5319] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5341] set_robust_list(0x7f566b2d39e0, 24 [pid 5340] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... set_robust_list resumed>) = 0 [pid 5340] <... futex resumed>) = 1 [pid 5320] <... futex resumed>) = 0 [pid 5319] <... futex resumed>) = 0 [pid 5341] ioctl(-1, SIOCGIFINDEX, NULL [pid 5340] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5320] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5341] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5320] <... futex resumed>) = 0 [pid 5319] <... mmap resumed>) = 0x7f566b292000 [pid 5341] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5320] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5319] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5341] <... futex resumed>) = 1 [pid 5340] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5331] <... futex resumed>) = 0 [pid 5319] <... mprotect resumed>) = 0 [pid 5341] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5340] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5340] <... futex resumed>) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5322] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5320] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5342 attached [pid 5341] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5340] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5322] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5319] <... clone resumed>, parent_tid=[5342], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5342 [pid 5342] set_robust_list(0x7f566b2b29e0, 24 [pid 5341] <... socket resumed>) = 3 [pid 5323] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] <... futex resumed>) = 0 [pid 5319] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] <... set_robust_list resumed>) = 0 [pid 5341] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] <... futex resumed>) = 0 [pid 5322] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] <... futex resumed>) = 0 [pid 5342] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5341] <... futex resumed>) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5323] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5342] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... futex resumed>) = 0 [pid 5342] <... futex resumed>) = 1 [pid 5341] getpid( [pid 5331] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] <... futex resumed>) = 0 [pid 5342] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5341] <... getpid resumed>) = 5331 [pid 5319] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] <... futex resumed>) = 0 [pid 5319] <... futex resumed>) = 1 [pid 5341] <... futex resumed>) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5319] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5335] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5331] <... futex resumed>) = 0 [pid 5322] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xd3\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5335] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5322] <... futex resumed>) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5335] <... futex resumed>) = 0 [pid 5322] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5319] <... futex resumed>) = 0 [pid 5322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5319] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5322] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5322] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5322] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5343 attached [pid 5331] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5331] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = 1 [pid 5343] set_robust_list(0x555555e6d5e0, 24 [pid 5335] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5331] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5343 [pid 5343] <... set_robust_list resumed>) = 0 [pid 5335] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5335] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] <... prctl resumed>) = 0 [pid 5335] <... futex resumed>) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5343] setpgid(0, 0 [pid 5335] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] <... setpgid resumed>) = 0 [pid 5335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... futex resumed>) = 0 [pid 5343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5331] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] <... openat resumed>) = 3 [pid 5335] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5334] <... sendmsg resumed>) = 28 [pid 5343] write(3, "1000", 4 [pid 5335] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] <... write resumed>) = 4 [pid 5335] <... futex resumed>) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = 0 [pid 5343] close(3 [pid 5335] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] <... close resumed>) = 0 [pid 5335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... futex resumed>) = 0 [pid 5343] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5331] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5343] <... futex resumed>) = 0 [pid 5335] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5335] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] <... mmap resumed>) = 0x7f566b2f5000 [pid 5335] <... futex resumed>) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5343] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5335] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5343] <... mprotect resumed>) = 0 [pid 5343] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5345], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5345 [pid 5343] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] exit_group(0 [pid 5343] <... futex resumed>) = 0 [pid 5309] <... futex resumed>) = ? [pid 5304] <... exit_group resumed>) = ? [pid 5318] <... futex resumed>) = ? [pid 5309] +++ exited with 0 +++ [pid 5343] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5318] +++ exited with 0 +++ ./strace-static-x86_64: Process 5345 attached [pid 5345] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5345] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5314] <... bpf resumed>) = ? [pid 5314] +++ exited with 0 +++ [pid 5304] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5304, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5343] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5343] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5343] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5333] <... sendmsg resumed>) = 28 [pid 5333] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5333] <... futex resumed>) = 0 [pid 5333] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5343] <... clone resumed>, parent_tid=[5348], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5348 [pid 5343] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5329] <... bpf resumed>) = 4 [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5349 [pid 5343] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5348 attached [pid 5320] exit_group(0 [pid 5329] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5340] <... futex resumed>) = ? [pid 5333] <... futex resumed>) = ? [pid 5323] <... futex resumed>) = ? [pid 5320] <... exit_group resumed>) = ? [pid 5348] set_robust_list(0x7f566b2f49e0, 24 [pid 5340] +++ exited with 0 +++ [pid 5333] +++ exited with 0 +++ [pid 5329] <... futex resumed>) = ? [pid 5323] +++ exited with 0 +++ ./strace-static-x86_64: Process 5349 attached [pid 5349] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5349] setpgid(0, 0) = 0 [pid 5349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5349] write(3, "1000", 4) = 4 [pid 5349] close(3) = 0 [pid 5349] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5349] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5348] <... set_robust_list resumed>) = 0 [pid 5329] +++ exited with 0 +++ [pid 5320] +++ exited with 0 +++ [pid 5349] <... mprotect resumed>) = 0 [pid 5348] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5320, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5349] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5350 attached , parent_tid=[5350], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5350 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5349] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5351 [pid 5349] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5351 attached [pid 5351] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5351] setpgid(0, 0) = 0 [pid 5351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5351] write(3, "1000", 4) = 4 [pid 5351] close(3) = 0 [pid 5351] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5351] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5351] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5352], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5352 [pid 5351] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5343] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] set_robust_list(0x7f566b3159e0, 24 [pid 5343] <... futex resumed>) = 0 [pid 5350] <... set_robust_list resumed>) = 0 [pid 5343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5350] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5343] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5352 attached [pid 5352] set_robust_list(0x7f566b3159e0, 24 [pid 5343] <... mprotect resumed>) = 0 [pid 5352] <... set_robust_list resumed>) = 0 [pid 5343] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5352] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5343] <... clone resumed>, parent_tid=[5354], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5354 [pid 5343] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5354 attached [pid 5343] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5354] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5354] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5343] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5343] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 0 [pid 5354] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5354] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5343] <... futex resumed>) = 0 [pid 5354] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5349] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5343] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5349] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] <... futex resumed>) = 0 [pid 5354] getpid( [pid 5351] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5349] <... futex resumed>) = 0 [pid 5343] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... getpid resumed>) = 5343 [pid 5351] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5354] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... futex resumed>) = 0 [pid 5349] <... mmap resumed>) = 0x7f566b2d4000 [pid 5354] <... futex resumed>) = 1 [pid 5351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5349] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5343] <... futex resumed>) = 0 [pid 5354] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] <... mmap resumed>) = 0x7f566b2d4000 [pid 5349] <... mprotect resumed>) = 0 [pid 5343] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] <... sendmsg resumed>) = 28 [pid 5354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5351] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5349] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5343] <... futex resumed>) = 0 [pid 5336] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xdf\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5351] <... mprotect resumed>) = 0 [pid 5343] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5336] <... futex resumed>) = 0 [pid 5351] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5349] <... clone resumed>, parent_tid=[5357], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5357 [pid 5336] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5349] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] <... bpf resumed>) = 4 [pid 5328] <... bpf resumed>) = 4 [pid 5351] <... clone resumed>, parent_tid=[5358], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5358 [pid 5349] <... futex resumed>) = 0 [pid 5351] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5351] <... futex resumed>) = 0 [pid 5351] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5358 attached ./strace-static-x86_64: Process 5357 attached [pid 5345] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5338] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] <... bpf resumed>) = 4 [pid 5328] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] set_robust_list(0x7f566b2f49e0, 24 [pid 5345] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] exit_group(0 [pid 5358] <... set_robust_list resumed>) = 0 [pid 5357] set_robust_list(0x7f566b2f49e0, 24 [pid 5345] <... futex resumed>) = 0 [pid 5338] <... futex resumed>) = 0 [pid 5336] <... futex resumed>) = ? [pid 5330] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] <... futex resumed>) = ? [pid 5328] <... futex resumed>) = ? [pid 5322] <... futex resumed>) = ? [pid 5319] <... exit_group resumed>) = ? [pid 5358] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5357] <... set_robust_list resumed>) = 0 [pid 5345] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5342] +++ exited with 0 +++ [pid 5338] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5336] +++ exited with 0 +++ [pid 5322] +++ exited with 0 +++ [pid 5330] <... futex resumed>) = 0 [pid 5328] +++ exited with 0 +++ [pid 5319] +++ exited with 0 +++ [pid 5357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5330] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5321] exit_group(0 [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5319, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5339] <... futex resumed>) = ? [pid 5334] <... futex resumed>) = ? [pid 5330] <... futex resumed>) = ? [pid 5324] <... futex resumed>) = ? [pid 5321] <... exit_group resumed>) = ? [pid 5343] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5330] +++ exited with 0 +++ [pid 5324] +++ exited with 0 +++ [pid 5343] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] +++ exited with 0 +++ [pid 5334] +++ exited with 0 +++ [pid 5345] <... futex resumed>) = 0 [pid 5343] <... futex resumed>) = 1 [pid 5345] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5343] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5343] <... futex resumed>) = 0 [pid 5345] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5343] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] +++ exited with 0 +++ [pid 5345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5343] <... futex resumed>) = 0 [pid 5345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5343] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5345] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5349] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5321, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5351] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5345] <... futex resumed>) = 1 [pid 5343] <... futex resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5351] <... futex resumed>) = 0 [pid 5349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5345] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5343] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5349] <... mmap resumed>) = 0x7f566b2b3000 [pid 5345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5343] <... futex resumed>) = 0 [pid 5351] <... mmap resumed>) = 0x7f566b2b3000 [pid 5349] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5343] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5351] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5349] <... mprotect resumed>) = 0 [pid 5345] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5351] <... mprotect resumed>) = 0 [pid 5349] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5345] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5345] <... futex resumed>) = 1 [pid 5343] <... futex resumed>) = 0 [pid 5349] <... clone resumed>, parent_tid=[5360], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5360 [pid 5345] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] <... clone resumed>, parent_tid=[5361], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5361 [pid 5349] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5351] <... futex resumed>) = 0 [pid 5349] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5351] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5360 attached [pid 5360] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5360] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 5361 attached ) = -1 EBADF (Bad file descriptor) [pid 5360] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] set_robust_list(0x7f566b2d39e0, 24 [pid 5360] <... futex resumed>) = 1 [pid 5349] <... futex resumed>) = 0 [pid 5361] <... set_robust_list resumed>) = 0 [pid 5360] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5349] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] <... socket resumed>) = 3 [pid 5349] <... futex resumed>) = 0 [pid 5361] ioctl(-1, SIOCGIFINDEX, NULL [pid 5360] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] <... futex resumed>) = 0 [pid 5349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5361] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5349] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] <... futex resumed>) = 1 [pid 5360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5351] <... futex resumed>) = 0 [pid 5349] <... futex resumed>) = 0 [pid 5361] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5360] getpid( [pid 5351] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5360] <... getpid resumed>) = 5349 [pid 5351] <... futex resumed>) = 0 [pid 5361] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5360] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] <... socket resumed>) = 3 [pid 5360] <... futex resumed>) = 1 [pid 5352] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5349] <... futex resumed>) = 0 [pid 5361] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5352] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] <... futex resumed>) = 1 [pid 5360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5352] <... futex resumed>) = 0 [pid 5351] <... futex resumed>) = 0 [pid 5349] <... futex resumed>) = 0 [pid 5361] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5360] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xe5\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5352] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5351] <... futex resumed>) = 0 [pid 5352] getpid( [pid 5351] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] <... getpid resumed>) = 5351 [pid 5352] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5351] <... futex resumed>) = 0 [pid 5352] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xe7\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5351] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5350] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5350] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5349] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5349] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5350] <... futex resumed>) = 0 [pid 5349] <... futex resumed>) = 1 [pid 5351] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5349] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] <... futex resumed>) = 0 [pid 5351] <... futex resumed>) = 1 [pid 5350] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5350] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... sendmsg resumed>) = 28 [pid 5361] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5350] <... futex resumed>) = 1 [pid 5361] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5361] <... futex resumed>) = 0 [pid 5361] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] <... futex resumed>) = 0 [pid 5351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5349] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] <... futex resumed>) = 0 [pid 5349] <... futex resumed>) = 1 [pid 5361] <... futex resumed>) = 0 [pid 5351] <... futex resumed>) = 1 [pid 5350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5349] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5351] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5341] <... futex resumed>) = 0 [pid 5331] exit_group(0 [pid 5361] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5350] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] <... futex resumed>) = ? [pid 5335] <... futex resumed>) = ? [pid 5331] <... exit_group resumed>) = ? [pid 5361] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] <... futex resumed>) = 1 [pid 5349] <... futex resumed>) = 0 [pid 5341] +++ exited with 0 +++ [pid 5338] +++ exited with 0 +++ [pid 5361] <... futex resumed>) = 1 [pid 5351] <... futex resumed>) = 0 [pid 5350] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5349] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] +++ exited with 0 +++ [pid 5331] +++ exited with 0 +++ [pid 5361] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5349] <... futex resumed>) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5331, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5351] <... futex resumed>) = 0 [pid 5350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5349] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5351] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5350] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5361] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5350] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] <... futex resumed>) = 1 [pid 5349] <... futex resumed>) = 0 [pid 5361] <... futex resumed>) = 1 [pid 5351] <... futex resumed>) = 0 [pid 5350] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5362 [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5363 [pid 5361] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5363 attached [pid 5363] set_robust_list(0x555555e6d5e0, 24./strace-static-x86_64: Process 5362 attached ) = 0 [pid 5363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5362] set_robust_list(0x555555e6d5e0, 24 [pid 5363] <... prctl resumed>) = 0 [pid 5362] <... set_robust_list resumed>) = 0 [pid 5363] setpgid(0, 0 [pid 5362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5363] <... setpgid resumed>) = 0 [pid 5362] <... prctl resumed>) = 0 [pid 5363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5362] setpgid(0, 0 [pid 5363] <... openat resumed>) = 3 [pid 5362] <... setpgid resumed>) = 0 [pid 5363] write(3, "1000", 4 [pid 5362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5363] <... write resumed>) = 4 [pid 5362] <... openat resumed>) = 3 [pid 5363] close(3 [pid 5362] write(3, "1000", 4 [pid 5363] <... close resumed>) = 0 [pid 5362] <... write resumed>) = 4 [pid 5363] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] close(3 [pid 5363] <... futex resumed>) = 0 [pid 5362] <... close resumed>) = 0 [pid 5363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5362] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] <... mmap resumed>) = 0x7f566b2f5000 [pid 5362] <... futex resumed>) = 0 [pid 5363] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5363] <... mprotect resumed>) = 0 [pid 5362] <... mmap resumed>) = 0x7f566b2f5000 [pid 5363] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5362] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5363] <... clone resumed>, parent_tid=[5364], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5364 [pid 5362] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5363] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5362] <... clone resumed>, parent_tid=[5365], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5365 ./strace-static-x86_64: Process 5364 attached [pid 5363] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5364] set_robust_list(0x7f566b3159e0, 24 [pid 5362] <... futex resumed>) = 0 [pid 5364] <... set_robust_list resumed>) = 0 [pid 5362] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */./strace-static-x86_64: Process 5365 attached [pid 5365] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5365] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5363] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5363] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5362] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5362] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5369 [pid 5363] <... mmap resumed>) = 0x7f566b2d4000 [pid 5362] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5369 attached [pid 5363] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5369] set_robust_list(0x555555e6d5e0, 24 [pid 5363] <... mprotect resumed>) = 0 [pid 5362] <... mmap resumed>) = 0x7f566b2d4000 [pid 5369] <... set_robust_list resumed>) = 0 [pid 5363] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5362] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5362] <... mprotect resumed>) = 0 [pid 5369] <... prctl resumed>) = 0 [pid 5363] <... clone resumed>, parent_tid=[5371], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5371 [pid 5362] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5369] setpgid(0, 0 [pid 5363] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] <... setpgid resumed>) = 0 [pid 5363] <... futex resumed>) = 0 [pid 5362] <... clone resumed>, parent_tid=[5372], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5372 ./strace-static-x86_64: Process 5372 attached ./strace-static-x86_64: Process 5371 attached [pid 5369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5363] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] set_robust_list(0x7f566b2f49e0, 24 [pid 5371] set_robust_list(0x7f566b2f49e0, 24 [pid 5369] <... openat resumed>) = 3 [pid 5362] <... futex resumed>) = 0 [pid 5372] <... set_robust_list resumed>) = 0 [pid 5371] <... set_robust_list resumed>) = 0 [pid 5369] write(3, "1000", 4 [pid 5362] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5371] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5369] <... write resumed>) = 4 [pid 5369] close(3) = 0 [pid 5369] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5354] <... sendmsg resumed>) = 28 [pid 5369] <... mmap resumed>) = 0x7f566b2f5000 [pid 5354] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5354] <... futex resumed>) = 0 [pid 5369] <... mprotect resumed>) = 0 [pid 5363] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5354] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5363] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5362] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5369] <... clone resumed>, parent_tid=[5373], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5373 [pid 5363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5362] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] <... mmap resumed>) = 0x7f566b2b3000 [pid 5362] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5373 attached [pid 5369] <... futex resumed>) = 0 [pid 5363] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5373] set_robust_list(0x7f566b3159e0, 24 [pid 5369] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5363] <... mprotect resumed>) = 0 [pid 5362] <... mmap resumed>) = 0x7f566b2b3000 [pid 5373] <... set_robust_list resumed>) = 0 [pid 5363] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5362] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5373] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5362] <... mprotect resumed>) = 0 [pid 5363] <... clone resumed>, parent_tid=[5374], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5374 [pid 5363] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5376], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5376 [pid 5362] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5376 attached [pid 5376] set_robust_list(0x7f566b2d39e0, 24 [pid 5362] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5376] <... set_robust_list resumed>) = 0 [pid 5376] ioctl(-1, SIOCGIFINDEX, NULL [pid 5369] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5376] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5374 attached [pid 5376] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] <... futex resumed>) = 0 [pid 5376] <... futex resumed>) = 1 [pid 5374] set_robust_list(0x7f566b2d39e0, 24 [pid 5369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5362] <... futex resumed>) = 0 [pid 5376] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5374] <... set_robust_list resumed>) = 0 [pid 5369] <... mmap resumed>) = 0x7f566b2d4000 [pid 5365] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5363] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5362] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] <... sendmsg resumed>) = 28 [pid 5376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5374] ioctl(-1, SIOCGIFINDEX, NULL [pid 5369] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5365] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5364] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5363] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] <... futex resumed>) = 0 [pid 5376] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5374] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] <... mprotect resumed>) = 0 [pid 5365] <... futex resumed>) = 0 [pid 5364] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] <... futex resumed>) = 0 [pid 5362] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5360] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... socket resumed>) = 3 [pid 5374] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5365] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5364] <... futex resumed>) = 0 [pid 5363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5360] <... futex resumed>) = 0 [pid 5376] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] <... futex resumed>) = 0 [pid 5364] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] <... mmap resumed>) = 0x7f566b292000 [pid 5360] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] <... futex resumed>) = 1 [pid 5374] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] <... clone resumed>, parent_tid=[5377], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5377 [pid 5363] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5362] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5377 attached [pid 5376] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] <... mprotect resumed>) = 0 [pid 5362] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] set_robust_list(0x7f566b2f49e0, 24 [pid 5369] <... futex resumed>) = 0 [pid 5365] <... futex resumed>) = 0 [pid 5363] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5362] <... futex resumed>) = 1 [pid 5377] <... set_robust_list resumed>) = 0 [pid 5369] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5365] getpid( [pid 5362] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5365] <... getpid resumed>) = 5362 [pid 5363] <... clone resumed>, parent_tid=[5378], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5378 [pid 5365] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5378 attached [pid 5365] <... futex resumed>) = 1 [pid 5363] <... futex resumed>) = 0 [pid 5362] <... futex resumed>) = 0 [pid 5378] set_robust_list(0x7f566b2b29e0, 24 [pid 5365] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5378] <... set_robust_list resumed>) = 0 [pid 5365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5362] <... futex resumed>) = 0 [pid 5378] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5365] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xf2\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5362] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5378] <... socket resumed>) = 3 [pid 5378] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5363] <... futex resumed>) = 0 [pid 5378] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] exit_group(0 [pid 5364] <... futex resumed>) = 0 [pid 5363] <... futex resumed>) = 1 [pid 5354] <... futex resumed>) = ? [pid 5345] <... futex resumed>) = ? [pid 5343] <... exit_group resumed>) = ? [pid 5364] getpid( [pid 5363] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] +++ exited with 0 +++ [pid 5345] +++ exited with 0 +++ [pid 5364] <... getpid resumed>) = 5363 [pid 5364] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5363] <... futex resumed>) = 0 [pid 5364] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5363] <... futex resumed>) = 0 [pid 5369] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5364] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xf3\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5363] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5369] <... futex resumed>) = 0 [pid 5369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5362] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5369] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5362] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... futex resumed>) = 0 [pid 5369] <... mprotect resumed>) = 0 [pid 5362] <... futex resumed>) = 1 [pid 5376] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5369] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5362] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5376] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] <... clone resumed>, parent_tid=[5379], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5379 [pid 5376] <... futex resumed>) = 1 [pid 5369] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] <... futex resumed>) = 0 [pid 5376] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] <... futex resumed>) = 0 [pid 5362] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5369] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5379 attached [pid 5376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5362] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] set_robust_list(0x7f566b2d39e0, 24 [pid 5376] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5379] <... set_robust_list resumed>) = 0 [pid 5376] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] ioctl(-1, SIOCGIFINDEX, NULL [pid 5376] <... futex resumed>) = 1 [pid 5362] <... futex resumed>) = 0 [pid 5379] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5362] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5362] <... futex resumed>) = 0 [pid 5379] <... futex resumed>) = 1 [pid 5376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5369] <... futex resumed>) = 0 [pid 5362] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5348] <... bpf resumed>) = ? [pid 5379] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5369] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5376] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] <... futex resumed>) = 0 [pid 5348] +++ exited with 0 +++ [pid 5343] +++ exited with 0 +++ [pid 5379] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5376] <... futex resumed>) = 1 [pid 5369] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] <... futex resumed>) = 0 [pid 5379] <... socket resumed>) = 3 [pid 5376] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5343, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5379] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5379] <... futex resumed>) = 1 [pid 5369] <... futex resumed>) = 0 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5379] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5369] <... futex resumed>) = 0 [pid 5379] getpid( [pid 5369] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5363] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5379] <... getpid resumed>) = 5369 [pid 5363] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] <... futex resumed>) = 1 [pid 5379] <... futex resumed>) = 1 [pid 5369] <... futex resumed>) = 0 [pid 5363] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5369] <... futex resumed>) = 0 [pid 5379] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xf9\x14\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5369] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] <... futex resumed>) = 0 [pid 5352] <... sendmsg resumed>) = 28 [pid 5374] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EBADF (Bad file descriptor) [pid 5374] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5363] <... futex resumed>) = 0 [pid 5374] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5363] <... futex resumed>) = 0 [pid 5374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5363] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5373] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5374] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] <... futex resumed>) = 1 [pid 5373] <... futex resumed>) = 0 [pid 5363] <... futex resumed>) = 0 [pid 5374] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5373] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] <... futex resumed>) = 0 [pid 5374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5363] <... futex resumed>) = 0 [pid 5352] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5363] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5374] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5374] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5363] <... futex resumed>) = 0 [pid 5374] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5369] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] <... futex resumed>) = 0 [pid 5369] <... futex resumed>) = 1 [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5381 [pid 5373] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5369] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5373] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5381 attached ) = 1 [pid 5369] <... futex resumed>) = 0 [pid 5381] set_robust_list(0x555555e6d5e0, 24 [pid 5373] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... set_robust_list resumed>) = 0 [pid 5373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5369] <... futex resumed>) = 0 [pid 5381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5369] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] <... prctl resumed>) = 0 [pid 5373] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5381] setpgid(0, 0 [pid 5373] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... setpgid resumed>) = 0 [pid 5373] <... futex resumed>) = 1 [pid 5369] <... futex resumed>) = 0 [pid 5381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5373] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... openat resumed>) = 3 [pid 5373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5369] <... futex resumed>) = 0 [pid 5381] write(3, "1000", 4 [pid 5373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5369] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5381] <... write resumed>) = 4 [pid 5373] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5381] close(3 [pid 5373] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... close resumed>) = 0 [pid 5373] <... futex resumed>) = 1 [pid 5369] <... futex resumed>) = 0 [pid 5381] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] <... futex resumed>) = 0 [pid 5381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5381] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5381] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5358] <... bpf resumed>) = 4 [pid 5381] <... clone resumed>, parent_tid=[5382], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5382 [pid 5381] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5358] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5382 attached [pid 5381] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... futex resumed>) = 0 [pid 5382] set_robust_list(0x7f566b3159e0, 24 [pid 5351] exit_group(0 [pid 5382] <... set_robust_list resumed>) = 0 [pid 5361] <... futex resumed>) = ? [pid 5352] <... futex resumed>) = ? [pid 5351] <... exit_group resumed>) = ? [pid 5382] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5365] <... sendmsg resumed>) = 28 [pid 5361] +++ exited with 0 +++ [pid 5358] +++ exited with 0 +++ [pid 5352] +++ exited with 0 +++ [pid 5351] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5351, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5365] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... bpf resumed>) = 4 [pid 5365] <... futex resumed>) = 0 [pid 5357] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5357] <... futex resumed>) = 0 [pid 5357] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5349] exit_group(0 [pid 5360] <... futex resumed>) = ? [pid 5357] <... futex resumed>) = ? [pid 5350] <... futex resumed>) = ? [pid 5349] <... exit_group resumed>) = ? [pid 5381] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5360] +++ exited with 0 +++ [pid 5357] +++ exited with 0 +++ [pid 5350] +++ exited with 0 +++ [pid 5349] +++ exited with 0 +++ [pid 5381] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5349, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5381] <... mmap resumed>) = 0x7f566b2d4000 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5381] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5381] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5381] <... clone resumed>, parent_tid=[5384], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5384 [pid 5381] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5384 attached ) = 0 [pid 5384] set_robust_list(0x7f566b2f49e0, 24 [pid 5381] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5384] <... set_robust_list resumed>) = 0 [pid 5384] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5382] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5382] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5382] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5381] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] <... futex resumed>) = 0 [pid 5381] <... futex resumed>) = 1 [pid 5382] ioctl(-1, SIOCGIFINDEX, NULL [pid 5381] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5382] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5381] <... futex resumed>) = 0 [pid 5382] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5381] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] <... socket resumed>) = 3 [pid 5382] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5382] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5381] <... futex resumed>) = 0 [pid 5382] getpid( [pid 5381] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] <... getpid resumed>) = 5381 [pid 5382] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5382] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5381] <... futex resumed>) = 0 [pid 5381] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x05\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 5385 attached [pid 5385] set_robust_list(0x555555e6d5e0, 24 [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5385 [pid 5385] <... set_robust_list resumed>) = 0 [pid 5385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5385] setpgid(0, 0) = 0 [pid 5385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5385] write(3, "1000", 4) = 4 [pid 5385] close(3) = 0 [pid 5385] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5385] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5385] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5386], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5386 [pid 5385] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5385] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5386 attached [pid 5386] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5381] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5381] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5387 [pid 5386] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5381] <... futex resumed>) = 0 [pid 5381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5381] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5381] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5371] <... bpf resumed>) = 4 [pid 5381] <... clone resumed>, parent_tid=[5390], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5390 ./strace-static-x86_64: Process 5390 attached [pid 5381] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5364] <... sendmsg resumed>) = 28 ./strace-static-x86_64: Process 5387 attached [pid 5390] set_robust_list(0x7f566b2d39e0, 24 [pid 5381] <... futex resumed>) = 0 [pid 5371] <... futex resumed>) = 0 [pid 5364] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] exit_group(0 [pid 5390] <... set_robust_list resumed>) = 0 [pid 5387] set_robust_list(0x555555e6d5e0, 24 [pid 5385] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5381] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5378] <... futex resumed>) = ? [pid 5374] <... futex resumed>) = ? [pid 5364] <... futex resumed>) = ? [pid 5363] <... exit_group resumed>) = ? [pid 5390] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5387] <... set_robust_list resumed>) = 0 [pid 5385] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5378] +++ exited with 0 +++ [pid 5374] +++ exited with 0 +++ [pid 5371] +++ exited with 0 +++ [pid 5364] +++ exited with 0 +++ [pid 5387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5385] <... futex resumed>) = 0 [pid 5363] +++ exited with 0 +++ [pid 5387] <... prctl resumed>) = 0 [pid 5385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5363, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5387] setpgid(0, 0 [pid 5385] <... mmap resumed>) = 0x7f566b2d4000 [pid 5070] restart_syscall(<... resuming interrupted clone ...> [pid 5390] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] <... setpgid resumed>) = 0 [pid 5385] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5070] <... restart_syscall resumed>) = 0 [pid 5390] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5385] <... mprotect resumed>) = 0 [pid 5390] <... futex resumed>) = 1 [pid 5387] <... openat resumed>) = 3 [pid 5385] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5381] <... futex resumed>) = 0 [pid 5390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5387] write(3, "1000", 4 [pid 5381] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5390] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5387] <... write resumed>) = 4 [pid 5385] <... clone resumed>, parent_tid=[5391], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5391 [pid 5381] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5391 attached [pid 5387] close(3 [pid 5385] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] set_robust_list(0x7f566b2f49e0, 24 [pid 5387] <... close resumed>) = 0 [pid 5385] <... futex resumed>) = 0 [pid 5391] <... set_robust_list resumed>) = 0 [pid 5387] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5387] <... futex resumed>) = 0 [pid 5390] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5381] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5390] <... futex resumed>) = 0 [pid 5387] <... mmap resumed>) = 0x7f566b2f5000 [pid 5381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5390] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5381] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5387] <... mprotect resumed>) = 0 [pid 5381] <... futex resumed>) = 0 [pid 5390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5387] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5381] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5390] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5390] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... clone resumed>, parent_tid=[5392], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5392 [pid 5390] <... futex resumed>) = 1 [pid 5387] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... futex resumed>) = 0 [pid 5390] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] <... futex resumed>) = 0 [pid 5387] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5392 attached [pid 5392] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5392] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5362] exit_group(0 [pid 5376] <... futex resumed>) = ? [pid 5365] <... futex resumed>) = ? [pid 5362] <... exit_group resumed>) = ? [pid 5385] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5385] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] +++ exited with 0 +++ [pid 5385] <... futex resumed>) = 0 [pid 5385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5387] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5385] <... mmap resumed>) = 0x7f566b2b3000 [pid 5387] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 5385] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5387] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5385] <... mprotect resumed>) = 0 [pid 5365] +++ exited with 0 +++ [pid 5387] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5387] <... futex resumed>) = 0 [pid 5387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5385] <... clone resumed>, parent_tid=[5394], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5394 [pid 5387] <... mmap resumed>) = 0x7f566b2d4000 [pid 5385] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5394 attached [pid 5387] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5385] <... futex resumed>) = 0 [pid 5387] <... mprotect resumed>) = 0 [pid 5385] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5387] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5395], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5395 [pid 5387] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5394] set_robust_list(0x7f566b2d39e0, 24 [pid 5387] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] <... set_robust_list resumed>) = 0 [pid 5394] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5394] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5394] <... futex resumed>) = 1 [pid 5386] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5395 attached [pid 5394] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] <... futex resumed>) = 0 [pid 5385] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5385] <... futex resumed>) = 0 [pid 5386] <... socket resumed>) = 3 [pid 5385] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] set_robust_list(0x7f566b2f49e0, 24 [pid 5386] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5387] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5386] <... futex resumed>) = 0 [pid 5385] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... sendmsg resumed>) = 28 [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5396 [pid 5387] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] getpid( [pid 5385] <... futex resumed>) = 0 [pid 5379] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] <... set_robust_list resumed>) = 0 [pid 5387] <... futex resumed>) = 0 [pid 5386] <... getpid resumed>) = 5385 [pid 5385] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] <... futex resumed>) = 0 [pid 5387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5386] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5379] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5395] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5387] <... mmap resumed>) = 0x7f566b2b3000 [pid 5386] <... futex resumed>) = 0 [pid 5385] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5386] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x09\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5385] <... futex resumed>) = 0 [pid 5372] <... bpf resumed>) = ? ./strace-static-x86_64: Process 5396 attached [pid 5387] <... mprotect resumed>) = 0 [pid 5385] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] +++ exited with 0 +++ [pid 5362] +++ exited with 0 +++ [pid 5396] set_robust_list(0x555555e6d5e0, 24 [pid 5387] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5396] <... set_robust_list resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5362, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5387] <... clone resumed>, parent_tid=[5397], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5397 [pid 5396] <... prctl resumed>) = 0 [pid 5387] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] setpgid(0, 0 [pid 5387] <... futex resumed>) = 0 [pid 5396] <... setpgid resumed>) = 0 [pid 5387] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5397 attached ) = 3 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5397] set_robust_list(0x7f566b2d39e0, 24 [pid 5396] write(3, "1000", 4 [pid 5397] <... set_robust_list resumed>) = 0 [pid 5396] <... write resumed>) = 4 [pid 5397] ioctl(-1, SIOCGIFINDEX, NULL [pid 5396] close(3 [pid 5397] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] <... close resumed>) = 0 [pid 5397] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] <... futex resumed>) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5387] <... futex resumed>) = 0 [pid 5397] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5387] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5396] <... mmap resumed>) = 0x7f566b2f5000 [pid 5387] <... futex resumed>) = 0 [pid 5397] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5396] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5387] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] <... socket resumed>) = 3 [pid 5396] <... mprotect resumed>) = 0 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5397] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5397] <... futex resumed>) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5397] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] <... clone resumed>, parent_tid=[5398], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5398 [pid 5387] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5396] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = 0 [pid 5397] getpid( [pid 5396] <... futex resumed>) = 0 [pid 5387] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] <... getpid resumed>) = 5387 [pid 5396] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5398 attached ) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5397] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] set_robust_list(0x7f566b3159e0, 24 [pid 5397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5387] <... futex resumed>) = 0 [pid 5398] <... set_robust_list resumed>) = 0 [pid 5397] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x0b\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5387] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5385] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5385] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... futex resumed>) = 0 [pid 5385] <... futex resumed>) = 1 [pid 5394] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5385] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5385] <... futex resumed>) = 0 [pid 5394] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5385] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5385] <... futex resumed>) = 0 [pid 5394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5385] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5394] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5385] <... futex resumed>) = 0 [pid 5394] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5385] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5385] <... futex resumed>) = 0 [pid 5394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5385] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5396] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5394] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5387] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5396] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] <... sendmsg resumed>) = 28 [pid 5396] <... futex resumed>) = 0 [pid 5394] <... futex resumed>) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5385] <... futex resumed>) = 0 [pid 5382] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5394] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5382] <... futex resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5400 [pid 5396] <... mmap resumed>) = 0x7f566b2d4000 [pid 5387] <... mmap resumed>) = 0x7f566b292000 [pid 5382] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] exit_group(0 [pid 5396] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5387] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5379] <... futex resumed>) = ? [pid 5373] <... futex resumed>) = ? [pid 5369] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5400 attached [pid 5396] <... mprotect resumed>) = 0 [pid 5387] <... mprotect resumed>) = 0 [pid 5379] +++ exited with 0 +++ [pid 5377] <... bpf resumed>) = ? [pid 5373] +++ exited with 0 +++ [pid 5396] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5387] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5377] +++ exited with 0 +++ [pid 5400] set_robust_list(0x555555e6d5e0, 24 [pid 5369] +++ exited with 0 +++ [pid 5400] <... set_robust_list resumed>) = 0 [pid 5396] <... clone resumed>, parent_tid=[5401], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5401 [pid 5387] <... clone resumed>, parent_tid=[5402], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5402 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5369, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5396] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5401 attached [pid 5400] <... prctl resumed>) = 0 [pid 5396] <... futex resumed>) = 0 [pid 5387] <... futex resumed>) = 0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5401] set_robust_list(0x7f566b2f49e0, 24 [pid 5400] setpgid(0, 0 [pid 5396] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5387] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5402 attached [pid 5401] <... set_robust_list resumed>) = 0 [pid 5400] <... setpgid resumed>) = 0 [pid 5401] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5402] set_robust_list(0x7f566b2b29e0, 24 [pid 5400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5400] write(3, "1000", 4) = 4 [pid 5400] close(3) = 0 [pid 5400] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] <... set_robust_list resumed>) = 0 [pid 5402] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5402] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] <... mmap resumed>) = 0x7f566b2f5000 [pid 5402] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5402] <... futex resumed>) = 1 [pid 5400] <... mprotect resumed>) = 0 [pid 5387] <... futex resumed>) = 0 [pid 5402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5400] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5392] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5387] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5392] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = 0 [pid 5402] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] <... clone resumed>, parent_tid=[5403], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5403 [pid 5392] <... futex resumed>) = 0 [pid 5387] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] <... futex resumed>) = 0 [pid 5400] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5402] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5400] <... futex resumed>) = 0 [pid 5387] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5403 attached [pid 5400] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] <... futex resumed>) = 0 [pid 5387] <... futex resumed>) = 1 [pid 5403] set_robust_list(0x7f566b3159e0, 24 [pid 5392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5387] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5403] <... set_robust_list resumed>) = 0 [pid 5392] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5403] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5392] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5392] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5396] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5396] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5396] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5405], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5405 [pid 5396] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5405 attached [pid 5405] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5405] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5405] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5405] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5396] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... socket resumed>) = 3 [pid 5396] <... futex resumed>) = 0 [pid 5405] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... futex resumed>) = 0 [pid 5396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5405] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5396] <... futex resumed>) = 0 [pid 5405] getpid( [pid 5396] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... getpid resumed>) = 5396 [pid 5405] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5405] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5396] <... futex resumed>) = 0 [pid 5405] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x14\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5396] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5400] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5400] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5400] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5400] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5406], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5406 [pid 5400] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5400] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5406 attached [pid 5406] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5406] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5384] <... bpf resumed>) = 4 [pid 5384] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5384] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] exit_group(0 [pid 5390] <... futex resumed>) = ? [pid 5384] <... futex resumed>) = ? [pid 5382] <... futex resumed>) = ? [pid 5381] <... exit_group resumed>) = ? [pid 5398] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5390] +++ exited with 0 +++ [pid 5384] +++ exited with 0 +++ [pid 5382] +++ exited with 0 +++ [pid 5381] +++ exited with 0 +++ [pid 5398] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5381, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5398] <... futex resumed>) = 0 [pid 5398] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5407 attached [pid 5400] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5396] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5407] set_robust_list(0x555555e6d5e0, 24 [pid 5400] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5407 [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5408 [pid 5407] <... set_robust_list resumed>) = 0 [pid 5400] <... futex resumed>) = 0 [pid 5398] <... futex resumed>) = 0 [pid 5396] <... futex resumed>) = 1 [pid 5407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5398] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5396] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5407] <... prctl resumed>) = 0 [pid 5400] <... mmap resumed>) = 0x7f566b2b3000 [pid 5398] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] setpgid(0, 0 [pid 5398] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5398] <... futex resumed>) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5407] <... setpgid resumed>) = 0 [pid 5398] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] <... mprotect resumed>) = 0 [pid 5398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5396] <... futex resumed>) = 0 [pid 5407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5396] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5408 attached [pid 5407] <... openat resumed>) = 3 [pid 5400] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5398] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5408] set_robust_list(0x555555e6d5e0, 24 [pid 5407] write(3, "1000", 4 [pid 5398] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] <... set_robust_list resumed>) = 0 [pid 5407] <... write resumed>) = 4 [pid 5400] <... clone resumed>, parent_tid=[5409], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5409 [pid 5398] <... futex resumed>) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5407] close(3 [pid 5400] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] <... prctl resumed>) = 0 [pid 5407] <... close resumed>) = 0 [pid 5400] <... futex resumed>) = 0 [pid 5398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5396] <... futex resumed>) = 0 [pid 5408] setpgid(0, 0 [pid 5407] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5396] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5409 attached [pid 5408] <... setpgid resumed>) = 0 [pid 5407] <... futex resumed>) = 0 [pid 5398] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5398] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] set_robust_list(0x7f566b2d39e0, 24 [pid 5408] <... openat resumed>) = 3 [pid 5407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5398] <... futex resumed>) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5408] write(3, "1000", 4 [pid 5398] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] <... write resumed>) = 4 [pid 5408] close(3) = 0 [pid 5408] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5408] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5408] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5410], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5410 [pid 5408] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5408] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5410 attached [pid 5410] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5410] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5409] <... set_robust_list resumed>) = 0 [pid 5407] <... mmap resumed>) = 0x7f566b2f5000 [pid 5409] ioctl(-1, SIOCGIFINDEX, NULL [pid 5407] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5409] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] <... mprotect resumed>) = 0 [pid 5409] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5409] <... futex resumed>) = 1 [pid 5400] <... futex resumed>) = 0 [pid 5409] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5400] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5407] <... clone resumed>, parent_tid=[5412], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5412 [pid 5400] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5409] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5407] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... socket resumed>) = 3 [pid 5409] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... futex resumed>) = 0 [pid 5409] <... futex resumed>) = 1 [pid 5407] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5400] <... futex resumed>) = 0 [pid 5409] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5400] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5400] <... futex resumed>) = 0 [pid 5409] getpid( [pid 5400] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5409] <... getpid resumed>) = 5400 [pid 5409] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5400] <... futex resumed>) = 0 [pid 5409] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5400] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5400] <... futex resumed>) = 0 [pid 5409] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x18\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5400] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5412 attached [pid 5412] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5412] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5408] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5407] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5400] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5386] <... sendmsg resumed>) = 28 [pid 5408] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5407] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5408] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5407] <... futex resumed>) = 0 [pid 5400] <... futex resumed>) = 0 [pid 5408] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5408] <... clone resumed>, parent_tid=[5414], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5414 [pid 5386] <... futex resumed>) = 0 [pid 5408] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] <... futex resumed>) = 0 [pid 5407] <... mmap resumed>) = 0x7f566b2d4000 [pid 5400] <... mmap resumed>) = 0x7f566b292000 [pid 5408] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5407] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5403] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5400] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5403] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5407] <... mprotect resumed>) = 0 [pid 5403] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5407] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5400] <... mprotect resumed>) = 0 [pid 5395] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5414 attached [pid 5414] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5400] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5414] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5407] <... clone resumed>, parent_tid=[5415], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5415 [pid 5400] <... clone resumed>, parent_tid=[5416], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5416 [pid 5395] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5416 attached [pid 5416] set_robust_list(0x7f566b2b29e0, 24) = 0 [pid 5416] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5407] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] <... futex resumed>) = 0 [pid 5416] <... futex resumed>) = 0 [pid 5407] <... futex resumed>) = 0 [pid 5400] <... futex resumed>) = 1 [pid 5395] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5416] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5407] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5400] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5416] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5416] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5415 attached ) = 1 [pid 5400] <... futex resumed>) = 0 [pid 5416] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5400] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] <... futex resumed>) = 0 [pid 5400] <... futex resumed>) = 1 [pid 5403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5400] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] set_robust_list(0x7f566b2f49e0, 24 [pid 5403] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5403] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5400] <... futex resumed>) = 0 [pid 5403] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5400] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5400] <... futex resumed>) = 0 [pid 5415] <... set_robust_list resumed>) = 0 [pid 5403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5400] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5408] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5403] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5408] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] <... futex resumed>) = 0 [pid 5403] <... futex resumed>) = 1 [pid 5400] <... futex resumed>) = 0 [pid 5408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5403] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] <... mmap resumed>) = 0x7f566b2b3000 [pid 5408] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5408] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5417], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5417 [pid 5408] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5408] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5417 attached [pid 5417] set_robust_list(0x7f566b2d39e0, 24 [pid 5407] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5407] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] <... set_robust_list resumed>) = 0 [pid 5407] <... futex resumed>) = 0 [pid 5417] ioctl(-1, SIOCGIFINDEX, NULL [pid 5407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5417] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] <... mmap resumed>) = 0x7f566b2b3000 [pid 5417] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5417] <... futex resumed>) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5417] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5408] <... futex resumed>) = 0 [pid 5407] <... mprotect resumed>) = 0 [pid 5417] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5408] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5417] <... socket resumed>) = 3 [pid 5407] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5417] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5417] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5408] <... futex resumed>) = 0 [pid 5417] getpid( [pid 5408] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5417] <... getpid resumed>) = 5408 [pid 5417] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... clone resumed>, parent_tid=[5418], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5418 [pid 5417] <... futex resumed>) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5407] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... futex resumed>) = 0 [pid 5417] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5408] <... futex resumed>) = 0 [pid 5407] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5417] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x20\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5408] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5418 attached [pid 5418] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5418] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5418] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5407] <... futex resumed>) = 0 [pid 5407] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5407] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5418] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5418] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5407] <... futex resumed>) = 0 [pid 5410] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5410] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5410] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5385] exit_group(0 [pid 5394] <... futex resumed>) = ? [pid 5386] <... futex resumed>) = ? [pid 5385] <... exit_group resumed>) = ? [pid 5407] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] +++ exited with 0 +++ [pid 5386] +++ exited with 0 +++ [pid 5407] <... futex resumed>) = 0 [pid 5408] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5407] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5418] getpid() = 5407 [pid 5408] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] <... futex resumed>) = 0 [pid 5408] <... futex resumed>) = 1 [pid 5418] <... futex resumed>) = 1 [pid 5410] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5408] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5407] <... futex resumed>) = 0 [pid 5418] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5412] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5410] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... bpf resumed>) = ? [pid 5410] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5412] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] <... futex resumed>) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5407] <... futex resumed>) = 0 [pid 5391] +++ exited with 0 +++ [pid 5385] +++ exited with 0 +++ [pid 5418] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x1f\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5412] <... futex resumed>) = 0 [pid 5410] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5408] <... futex resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5385, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5408] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5397] <... sendmsg resumed>) = 28 [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5419 [pid 5410] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5410] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5410] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [ 62.048907][ T5410] can_create: 18 callbacks suppressed [ 62.048948][ T5410] can: request_module (can-proto-0) failed. [ 62.051026][ T5412] can: request_module (can-proto-0) failed. [pid 5408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5408] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] <... futex resumed>) = 0 [pid 5408] <... futex resumed>) = 1 [pid 5410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5408] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5410] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5410] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5410] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5419 attached [pid 5397] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] exit_group(0 [pid 5402] <... futex resumed>) = ? [pid 5397] <... futex resumed>) = ? [pid 5395] <... futex resumed>) = ? [pid 5392] <... futex resumed>) = ? [pid 5387] <... exit_group resumed>) = ? [pid 5407] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5402] +++ exited with 0 +++ [pid 5397] +++ exited with 0 +++ [pid 5395] +++ exited with 0 +++ [pid 5392] +++ exited with 0 +++ [pid 5387] +++ exited with 0 +++ [pid 5419] set_robust_list(0x555555e6d5e0, 24 [pid 5407] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... set_robust_list resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5407] <... futex resumed>) = 1 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5387, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5412] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5407] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5419] <... prctl resumed>) = 0 [pid 5412] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... restart_syscall resumed>) = 0 [pid 5419] setpgid(0, 0 [pid 5412] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... setpgid resumed>) = 0 [pid 5412] <... futex resumed>) = 1 [pid 5407] <... futex resumed>) = 0 [pid 5419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5412] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5407] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5419] <... openat resumed>) = 3 [pid 5412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5407] <... futex resumed>) = 0 [pid 5419] write(3, "1000", 4 [pid 5412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5407] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... write resumed>) = 4 [pid 5412] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5419] close(3 [pid 5412] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... close resumed>) = 0 [pid 5412] <... futex resumed>) = 1 [pid 5407] <... futex resumed>) = 0 [pid 5419] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5407] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... futex resumed>) = 0 [pid 5412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5407] <... futex resumed>) = 0 [pid 5419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5407] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5419] <... mmap resumed>) = 0x7f566b2f5000 [pid 5412] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5419] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5412] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... mprotect resumed>) = 0 [pid 5412] <... futex resumed>) = 1 [pid 5407] <... futex resumed>) = 0 [pid 5419] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5412] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5419] <... clone resumed>, parent_tid=[5421], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5421 [pid 5419] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5419] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5421 attached [pid 5421] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5421] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */./strace-static-x86_64: Process 5423 attached [pid 5419] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5405] <... sendmsg resumed>) = 28 [pid 5423] set_robust_list(0x555555e6d5e0, 24 [pid 5419] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5423 [pid 5423] <... set_robust_list resumed>) = 0 [pid 5419] <... futex resumed>) = 0 [pid 5405] <... futex resumed>) = 0 [pid 5423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5405] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] <... prctl resumed>) = 0 [pid 5419] <... mmap resumed>) = 0x7f566b2d4000 [pid 5423] setpgid(0, 0 [pid 5419] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5423] <... setpgid resumed>) = 0 [pid 5419] <... mprotect resumed>) = 0 [pid 5423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5419] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5423] <... openat resumed>) = 3 [pid 5423] write(3, "1000", 4 [pid 5419] <... clone resumed>, parent_tid=[5424], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5424 ./strace-static-x86_64: Process 5424 attached [pid 5423] <... write resumed>) = 4 [pid 5419] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] set_robust_list(0x7f566b2f49e0, 24 [pid 5423] close(3 [pid 5419] <... futex resumed>) = 0 [pid 5424] <... set_robust_list resumed>) = 0 [pid 5423] <... close resumed>) = 0 [pid 5419] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5423] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5423] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5423] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5425], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5425 [pid 5423] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5425 attached [pid 5423] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5425] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5419] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5419] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5406] <... bpf resumed>) = 4 [pid 5419] <... mmap resumed>) = 0x7f566b2b3000 [pid 5419] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5419] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5428], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5428 [pid 5419] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5419] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5406] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5421] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5406] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5421] <... futex resumed>) = 0 [pid 5423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5421] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] <... mmap resumed>) = 0x7f566b2d4000 [pid 5423] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 5428 attached [pid 5423] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5429 attached [pid 5428] set_robust_list(0x7f566b2d39e0, 24 [pid 5429] set_robust_list(0x7f566b2f49e0, 24 [pid 5428] <... set_robust_list resumed>) = 0 [pid 5423] <... clone resumed>, parent_tid=[5429], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5429 [pid 5428] ioctl(-1, SIOCGIFINDEX, NULL [pid 5429] <... set_robust_list resumed>) = 0 [pid 5428] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5409] <... sendmsg resumed>) = 28 [pid 5429] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5428] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5419] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5423] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5421] <... futex resumed>) = 0 [pid 5419] <... futex resumed>) = 1 [pid 5409] <... futex resumed>) = 0 [ 62.416146][ T5421] can: request_module (can-proto-0) failed. [pid 5428] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5419] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5409] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5400] exit_group(0 [pid 5421] <... socket resumed>) = 3 [pid 5421] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5419] <... futex resumed>) = 0 [pid 5421] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5419] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5419] <... futex resumed>) = 0 [pid 5421] getpid( [pid 5419] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5421] <... getpid resumed>) = 5419 [pid 5416] <... futex resumed>) = ? [pid 5409] <... futex resumed>) = ? [pid 5406] <... futex resumed>) = ? [pid 5403] <... futex resumed>) = ? [pid 5400] <... exit_group resumed>) = ? [pid 5421] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] +++ exited with 0 +++ [pid 5409] +++ exited with 0 +++ [pid 5406] +++ exited with 0 +++ [pid 5403] +++ exited with 0 +++ [pid 5423] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5421] <... futex resumed>) = 1 [pid 5419] <... futex resumed>) = 0 [pid 5400] +++ exited with 0 +++ [pid 5423] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5419] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5400, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5423] <... futex resumed>) = 0 [pid 5421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5419] <... futex resumed>) = 0 [pid 5423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5421] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x2b\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5419] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] <... mmap resumed>) = 0x7f566b2b3000 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5423] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5423] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5430], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5430 [pid 5423] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5430 attached [pid 5430] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5396] exit_group(0 [pid 5430] ioctl(-1, SIOCGIFINDEX, NULL [pid 5396] <... exit_group resumed>) = ? [pid 5398] <... futex resumed>) = ? [pid 5405] <... futex resumed>) = ? [pid 5398] +++ exited with 0 +++ [pid 5405] +++ exited with 0 +++ [pid 5430] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5423] <... futex resumed>) = 0 [pid 5430] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5423] <... futex resumed>) = 0 [pid 5430] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5423] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] <... socket resumed>) = 3 [pid 5430] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5423] <... futex resumed>) = 0 [pid 5430] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5423] <... futex resumed>) = 0 [pid 5419] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] getpid( [pid 5428] <... futex resumed>) = 0 [pid 5423] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... futex resumed>) = 1 [pid 5430] <... getpid resumed>) = 5423 [pid 5428] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5419] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] <... futex resumed>) = 1 [pid 5428] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5430] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5428] <... futex resumed>) = 1 [pid 5423] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... futex resumed>) = 0 [pid 5430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5428] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] <... futex resumed>) = 0 [pid 5419] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x2f\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5428] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5423] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... futex resumed>) = 0 [pid 5428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5419] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5428] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5428] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5419] <... futex resumed>) = 0 [pid 5428] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5419] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5419] <... futex resumed>) = 0 [pid 5428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5419] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5428] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5425] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5428] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5425] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... futex resumed>) = 0 [pid 5428] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5425] <... futex resumed>) = 0 [pid 5425] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5401] <... bpf resumed>) = ? [pid 5401] +++ exited with 0 +++ [pid 5396] +++ exited with 0 +++ [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5396, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5423] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5423] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... futex resumed>) = 0 [pid 5423] <... futex resumed>) = 1 [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5431 [pid 5425] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [ 62.608109][ T5425] can: request_module (can-proto-0) failed. [pid 5423] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5431 attached ) = 1 [pid 5423] <... futex resumed>) = 0 [pid 5431] set_robust_list(0x555555e6d5e0, 24 [pid 5425] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] <... set_robust_list resumed>) = 0 [pid 5425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5423] <... futex resumed>) = 0 [pid 5431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5423] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] <... prctl resumed>) = 0 [pid 5425] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5433 [pid 5431] setpgid(0, 0 [pid 5425] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] <... sendmsg resumed>) = 28 ./strace-static-x86_64: Process 5433 attached [pid 5431] <... setpgid resumed>) = 0 [pid 5425] <... futex resumed>) = 1 [pid 5423] <... futex resumed>) = 0 [pid 5417] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] set_robust_list(0x555555e6d5e0, 24 [pid 5431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5425] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] <... futex resumed>) = 0 [pid 5433] <... set_robust_list resumed>) = 0 [pid 5431] <... openat resumed>) = 3 [pid 5425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5423] <... futex resumed>) = 0 [pid 5417] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5431] write(3, "1000", 4 [pid 5425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5423] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5433] <... prctl resumed>) = 0 [pid 5431] <... write resumed>) = 4 [pid 5425] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5433] setpgid(0, 0 [pid 5431] close(3 [pid 5425] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... setpgid resumed>) = 0 [pid 5431] <... close resumed>) = 0 [pid 5425] <... futex resumed>) = 1 [pid 5423] <... futex resumed>) = 0 [pid 5433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5431] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] <... openat resumed>) = 3 [pid 5431] <... futex resumed>) = 0 [pid 5433] write(3, "1000", 4 [pid 5431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5433] <... write resumed>) = 4 [pid 5431] <... mmap resumed>) = 0x7f566b2f5000 [pid 5433] close(3 [pid 5431] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5433] <... close resumed>) = 0 [pid 5431] <... mprotect resumed>) = 0 [pid 5433] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5433] <... futex resumed>) = 0 [pid 5433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5431] <... clone resumed>, parent_tid=[5434], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5434 [pid 5433] <... mmap resumed>) = 0x7f566b2f5000 [pid 5431] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5431] <... futex resumed>) = 0 [pid 5433] <... mprotect resumed>) = 0 [pid 5431] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5433] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5434 attached [pid 5434] set_robust_list(0x7f566b3159e0, 24 [pid 5433] <... clone resumed>, parent_tid=[5435], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5435 [pid 5434] <... set_robust_list resumed>) = 0 [pid 5433] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5433] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5435 attached [pid 5433] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5435] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5435] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5407] exit_group(0 [pid 5412] <... futex resumed>) = ? [pid 5407] <... exit_group resumed>) = ? [pid 5412] +++ exited with 0 +++ [pid 5431] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5431] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5431] <... futex resumed>) = 0 [pid 5418] <... sendmsg resumed>) = ? [pid 5433] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5418] +++ exited with 0 +++ [pid 5433] <... futex resumed>) = 0 [pid 5431] <... mmap resumed>) = 0x7f566b2d4000 [pid 5433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5431] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5433] <... mmap resumed>) = 0x7f566b2d4000 [pid 5431] <... mprotect resumed>) = 0 [pid 5433] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5431] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5433] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5438 attached [pid 5433] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5431] <... clone resumed>, parent_tid=[5438], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5438 [pid 5438] set_robust_list(0x7f566b2f49e0, 24 [pid 5431] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... set_robust_list resumed>) = 0 [pid 5433] <... clone resumed>, parent_tid=[5439], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5439 [pid 5431] <... futex resumed>) = 0 [pid 5438] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5433] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5433] <... futex resumed>) = 0 [ 62.761018][ T5418] ieee80211 phy58: Failed to add default virtual iface ./strace-static-x86_64: Process 5439 attached [pid 5433] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5439] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5439] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5415] <... bpf resumed>) = ? [pid 5415] +++ exited with 0 +++ [pid 5407] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5407, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5414] <... bpf resumed>) = 4 [pid 5414] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5431] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5431] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5408] exit_group(0 [pid 5433] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5431] <... mmap resumed>) = 0x7f566b2b3000 [pid 5414] ???( [pid 5433] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5417] <... futex resumed>) = ? [pid 5410] <... futex resumed>) = ? [pid 5408] <... exit_group resumed>) = ? [pid 5433] <... futex resumed>) = 0 [pid 5431] <... mprotect resumed>) = 0 [pid 5417] +++ exited with 0 +++ [pid 5414] <... ??? resumed>) = ? [pid 5410] +++ exited with 0 +++ [pid 5433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5431] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5433] <... mmap resumed>) = 0x7f566b2b3000 [pid 5433] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5431] <... clone resumed>, parent_tid=[5441], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5441 [pid 5433] <... mprotect resumed>) = 0 [pid 5431] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5431] <... futex resumed>) = 0 [pid 5431] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5433] <... clone resumed>, parent_tid=[5442], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5442 [pid 5433] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] +++ exited with 0 +++ [pid 5408] +++ exited with 0 +++ [pid 5433] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5408, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- ./strace-static-x86_64: Process 5441 attached ./strace-static-x86_64: Process 5442 attached [pid 5442] set_robust_list(0x7f566b2d39e0, 24 [pid 5441] set_robust_list(0x7f566b2d39e0, 24 [pid 5442] <... set_robust_list resumed>) = 0 [pid 5442] ioctl(-1, SIOCGIFINDEX, NULL [pid 5441] <... set_robust_list resumed>) = 0 [pid 5442] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] ioctl(-1, SIOCGIFINDEX, NULL [pid 5442] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] <... futex resumed>) = 1 [pid 5441] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... futex resumed>) = 0 [pid 5442] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5441] <... futex resumed>) = 1 [pid 5433] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] <... futex resumed>) = 0 [pid 5442] <... socket resumed>) = 3 [pid 5441] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] <... futex resumed>) = 0 [pid 5431] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5433] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] <... futex resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5442] <... futex resumed>) = 0 [pid 5441] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5431] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] <... socket resumed>) = 3 [pid 5433] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5441] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... futex resumed>) = 0 [pid 5442] getpid( [pid 5441] <... futex resumed>) = 1 [pid 5433] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] <... futex resumed>) = 0 [pid 5442] <... getpid resumed>) = 5433 [pid 5441] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5431] <... futex resumed>) = 0 [pid 5442] <... futex resumed>) = 1 [pid 5441] getpid( [pid 5433] <... futex resumed>) = 0 [pid 5431] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x39\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5441] <... getpid resumed>) = 5431 [pid 5433] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... futex resumed>) = 0 [pid 5441] <... futex resumed>) = 1 [pid 5433] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] <... futex resumed>) = 0 [pid 5441] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5431] <... futex resumed>) = 0 [pid 5441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x37\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5431] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5435] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5435] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5435] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5433] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] <... futex resumed>) = 0 [pid 5433] <... futex resumed>) = 1 [pid 5435] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5433] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5435] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5435] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] <... futex resumed>) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5431] <... futex resumed>) = 0 [pid 5435] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5433] <... futex resumed>) = 0 [pid 5431] <... mmap resumed>) = 0x7f566b292000 [pid 5435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5433] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5435] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5431] <... mprotect resumed>) = 0 [pid 5435] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5435] <... futex resumed>) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5435] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] <... clone resumed>, parent_tid=[5443], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5443 [pid 5435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5433] <... futex resumed>) = 0 [pid 5431] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5433] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5431] <... futex resumed>) = 0 [pid 5435] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5431] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5435] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5435] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5443 attached [pid 5443] set_robust_list(0x7f566b2b29e0, 24) = 0 [pid 5443] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK./strace-static-x86_64: Process 5446 attached ) = -1 EBADF (Bad file descriptor) [pid 5434] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5421] <... sendmsg resumed>) = 28 [pid 5421] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5445 [pid 5421] <... futex resumed>) = 0 [pid 5421] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5446] set_robust_list(0x555555e6d5e0, 24 [pid 5443] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... set_robust_list resumed>) = 0 [pid 5443] <... futex resumed>) = 1 [pid 5431] <... futex resumed>) = 0 [pid 5434] <... futex resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5446 [ 62.968570][ T5435] can: request_module (can-proto-0) failed. [ 62.996871][ T5434] can: request_module (can-proto-0) failed. ./strace-static-x86_64: Process 5445 attached [pid 5446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5443] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5431] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... prctl resumed>) = 0 [pid 5445] set_robust_list(0x555555e6d5e0, 24 [pid 5434] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5431] <... futex resumed>) = 0 [pid 5445] <... set_robust_list resumed>) = 0 [pid 5431] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] setpgid(0, 0 [pid 5445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5434] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] <... prctl resumed>) = 0 [pid 5445] setpgid(0, 0) = 0 [pid 5424] <... bpf resumed>) = 4 [pid 5446] <... setpgid resumed>) = 0 [pid 5445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5434] <... futex resumed>) = 0 [pid 5431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5445] <... openat resumed>) = 3 [pid 5434] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... openat resumed>) = 3 [pid 5445] write(3, "1000", 4 [pid 5434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5431] <... futex resumed>) = 0 [pid 5424] <... futex resumed>) = 0 [pid 5446] write(3, "1000", 4 [pid 5445] <... write resumed>) = 4 [pid 5434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5431] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5424] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5446] <... write resumed>) = 4 [pid 5445] close(3 [pid 5434] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5429] <... bpf resumed>) = 4 [pid 5419] exit_group(0 [pid 5446] close(3 [pid 5445] <... close resumed>) = 0 [pid 5434] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = ? [pid 5424] <... futex resumed>) = ? [pid 5421] <... futex resumed>) = ? [pid 5419] <... exit_group resumed>) = ? [pid 5446] <... close resumed>) = 0 [pid 5445] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] <... futex resumed>) = 1 [pid 5431] <... futex resumed>) = 0 [pid 5429] <... futex resumed>) = 0 [pid 5428] +++ exited with 0 +++ [pid 5424] +++ exited with 0 +++ [pid 5421] +++ exited with 0 +++ [pid 5446] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] <... futex resumed>) = 0 [pid 5439] <... bpf resumed>) = 4 [pid 5434] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5429] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5446] <... futex resumed>) = 0 [pid 5445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5439] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5445] <... mmap resumed>) = 0x7f566b2f5000 [pid 5439] <... futex resumed>) = 0 [pid 5446] <... mmap resumed>) = 0x7f566b2f5000 [pid 5445] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5439] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5446] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5445] <... mprotect resumed>) = 0 [pid 5446] <... mprotect resumed>) = 0 [pid 5445] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5446] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5445] <... clone resumed>, parent_tid=[5447], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5447 [pid 5446] <... clone resumed>, parent_tid=[5448], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5448 [pid 5445] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] <... futex resumed>) = 0 [pid 5446] <... futex resumed>) = 0 [pid 5445] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] +++ exited with 0 +++ ./strace-static-x86_64: Process 5448 attached [pid 5446] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5447 attached [pid 5448] set_robust_list(0x7f566b3159e0, 24 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5419, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5448] <... set_robust_list resumed>) = 0 [pid 5447] set_robust_list(0x7f566b3159e0, 24 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5448] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5447] <... set_robust_list resumed>) = 0 [pid 5447] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5438] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5451 attached [pid 5451] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5430] <... sendmsg resumed>) = 28 [pid 5445] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5451 [pid 5445] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5445] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5446] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5445] <... mprotect resumed>) = 0 [pid 5430] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] exit_group(0 [pid 5446] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5429] <... futex resumed>) = ? [pid 5425] <... futex resumed>) = ? [pid 5430] <... futex resumed>) = ? [pid 5423] <... exit_group resumed>) = ? [pid 5451] <... prctl resumed>) = 0 [pid 5446] <... futex resumed>) = 0 [pid 5438] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] +++ exited with 0 +++ [pid 5425] +++ exited with 0 +++ [pid 5451] setpgid(0, 0 [pid 5445] <... clone resumed>, parent_tid=[5452], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5452 [pid 5438] <... futex resumed>) = 0 [pid 5451] <... setpgid resumed>) = 0 [pid 5445] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5452 attached [pid 5451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5445] <... futex resumed>) = 0 [pid 5430] +++ exited with 0 +++ [pid 5423] +++ exited with 0 +++ [pid 5451] <... openat resumed>) = 3 [pid 5445] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5423, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5451] write(3, "1000", 4) = 4 [pid 5451] close(3 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5451] <... close resumed>) = 0 [pid 5452] set_robust_list(0x7f566b2f49e0, 24 [pid 5451] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5446] <... mmap resumed>) = 0x7f566b2d4000 [pid 5452] <... set_robust_list resumed>) = 0 [pid 5451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5446] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5452] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5451] <... mmap resumed>) = 0x7f566b2f5000 [pid 5451] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5446] <... mprotect resumed>) = 0 [pid 5451] <... mprotect resumed>) = 0 [pid 5446] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5451] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5446] <... clone resumed>, parent_tid=[5453], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5453 [pid 5451] <... clone resumed>, parent_tid=[5454], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5454 [pid 5446] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... futex resumed>) = 0 [pid 5451] <... futex resumed>) = 0 [pid 5446] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5453 attached [pid 5451] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] set_robust_list(0x7f566b2f49e0, 24./strace-static-x86_64: Process 5454 attached ) = 0 [pid 5454] set_robust_list(0x7f566b3159e0, 24 [pid 5453] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5454] <... set_robust_list resumed>) = 0 [pid 5454] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5445] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5445] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5446] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5446] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5451] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5448] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5446] <... mmap resumed>) = 0x7f566b2b3000 [pid 5445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5451] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5445] <... mmap resumed>) = 0x7f566b2b3000 [pid 5451] <... futex resumed>) = 0 [pid 5448] <... futex resumed>) = 0 [pid 5446] <... mprotect resumed>) = 0 [pid 5445] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5446] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5448] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5445] <... mprotect resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5456 [pid 5451] <... mmap resumed>) = 0x7f566b2d4000 [pid 5446] <... clone resumed>, parent_tid=[5457], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5457 [pid 5445] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5442] <... sendmsg resumed>) = 28 [pid 5451] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5446] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... mprotect resumed>) = 0 [pid 5446] <... futex resumed>) = 0 [pid 5445] <... clone resumed>, parent_tid=[5459], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5459 ./strace-static-x86_64: Process 5459 attached [ 63.276629][ T5448] can: request_module (can-proto-0) failed. ./strace-static-x86_64: Process 5457 attached [pid 5451] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5446] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5445] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] <... futex resumed>) = 0 [pid 5433] exit_group(0./strace-static-x86_64: Process 5456 attached [pid 5459] set_robust_list(0x7f566b2d39e0, 24 [pid 5457] set_robust_list(0x7f566b2d39e0, 24 [pid 5445] <... futex resumed>) = 0 [pid 5439] <... futex resumed>) = ? [pid 5435] <... futex resumed>) = ? [pid 5433] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5460 attached [pid 5459] <... set_robust_list resumed>) = 0 [pid 5457] <... set_robust_list resumed>) = 0 [pid 5456] set_robust_list(0x555555e6d5e0, 24 [pid 5451] <... clone resumed>, parent_tid=[5460], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5460 [pid 5445] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] +++ exited with 0 +++ [pid 5439] +++ exited with 0 +++ [pid 5435] +++ exited with 0 +++ [pid 5459] ioctl(-1, SIOCGIFINDEX, NULL [pid 5457] ioctl(-1, SIOCGIFINDEX, NULL [pid 5451] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] set_robust_list(0x7f566b2f49e0, 24 [pid 5459] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] <... set_robust_list resumed>) = 0 [pid 5451] <... futex resumed>) = 0 [pid 5460] <... set_robust_list resumed>) = 0 [pid 5459] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5451] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5460] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5459] <... futex resumed>) = 1 [pid 5457] <... futex resumed>) = 1 [pid 5456] <... prctl resumed>) = 0 [pid 5446] <... futex resumed>) = 0 [pid 5445] <... futex resumed>) = 0 [pid 5459] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5457] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5456] setpgid(0, 0 [pid 5446] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5456] <... setpgid resumed>) = 0 [pid 5448] <... futex resumed>) = 0 [pid 5446] <... futex resumed>) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5459] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5448] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5446] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5445] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5433] +++ exited with 0 +++ [pid 5459] <... socket resumed>) = 3 [pid 5456] <... openat resumed>) = 3 [pid 5448] <... socket resumed>) = 3 [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5433, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5459] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] write(3, "1000", 4 [pid 5448] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] restart_syscall(<... resuming interrupted clone ...> [pid 5459] <... futex resumed>) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5070] <... restart_syscall resumed>) = 0 [pid 5459] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5445] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5445] <... futex resumed>) = 0 [pid 5459] getpid( [pid 5445] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5459] <... getpid resumed>) = 5445 [pid 5456] <... write resumed>) = 4 [pid 5448] <... futex resumed>) = 1 [pid 5447] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5446] <... futex resumed>) = 0 [pid 5459] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] <... futex resumed>) = 1 [pid 5446] <... futex resumed>) = 0 [pid 5445] <... futex resumed>) = 0 [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5461 [pid 5459] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5446] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5445] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5461 attached [pid 5459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5456] close(3 [pid 5448] getpid( [pid 5445] <... futex resumed>) = 0 [pid 5461] set_robust_list(0x555555e6d5e0, 24 [pid 5459] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x45\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5456] <... close resumed>) = 0 [pid 5451] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5448] <... getpid resumed>) = 5446 [pid 5447] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5461] <... set_robust_list resumed>) = 0 [pid 5456] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = 0 [pid 5461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5456] <... futex resumed>) = 0 [pid 5451] <... futex resumed>) = 0 [pid 5448] <... futex resumed>) = 1 [pid 5447] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5446] <... futex resumed>) = 0 [pid 5461] <... prctl resumed>) = 0 [pid 5456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5448] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5446] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] setpgid(0, 0 [pid 5456] <... mmap resumed>) = 0x7f566b2f5000 [pid 5451] <... mmap resumed>) = 0x7f566b2b3000 [pid 5448] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5446] <... futex resumed>) = 0 [pid 5461] <... setpgid resumed>) = 0 [pid 5456] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5451] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5448] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x46\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [ 63.393118][ T5447] can: request_module (can-proto-0) failed. [pid 5446] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5456] <... mprotect resumed>) = 0 [pid 5451] <... mprotect resumed>) = 0 [pid 5441] <... sendmsg resumed>) = 28 [pid 5461] <... openat resumed>) = 3 [pid 5441] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] exit_group(0 [pid 5461] write(3, "1000", 4 [pid 5456] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5451] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5443] <... futex resumed>) = ? [pid 5441] <... futex resumed>) = ? [pid 5438] <... futex resumed>) = ? [pid 5434] <... futex resumed>) = ? [pid 5431] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5463 attached [pid 5461] <... write resumed>) = 4 [pid 5446] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5445] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5443] +++ exited with 0 +++ [pid 5441] +++ exited with 0 +++ [pid 5438] +++ exited with 0 +++ [pid 5434] +++ exited with 0 +++ [pid 5431] +++ exited with 0 +++ [pid 5463] set_robust_list(0x7f566b3159e0, 24 [pid 5461] close(3 [pid 5456] <... clone resumed>, parent_tid=[5463], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5463 [pid 5451] <... clone resumed>, parent_tid=[5464], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5464 [pid 5446] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5431, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- ./strace-static-x86_64: Process 5464 attached [pid 5463] <... set_robust_list resumed>) = 0 [pid 5461] <... close resumed>) = 0 [pid 5457] <... futex resumed>) = 0 [pid 5456] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = 0 [pid 5446] <... futex resumed>) = 1 [pid 5445] <... futex resumed>) = 1 [pid 5464] set_robust_list(0x7f566b2d39e0, 24 [pid 5461] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5446] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5445] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5464] <... set_robust_list resumed>) = 0 [pid 5461] <... futex resumed>) = 0 [pid 5457] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5464] ioctl(-1, SIOCGIFINDEX, NULL [pid 5461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5457] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] <... futex resumed>) = 0 [pid 5451] <... futex resumed>) = 0 [pid 5447] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5463] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5454] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5464] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5461] <... mmap resumed>) = 0x7f566b2f5000 [pid 5457] <... futex resumed>) = 1 [pid 5456] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5451] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] <... futex resumed>) = 0 [pid 5464] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5457] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5447] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5464] <... futex resumed>) = 0 [pid 5461] <... mprotect resumed>) = 0 [pid 5457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5454] <... futex resumed>) = 0 [pid 5451] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = 1 [pid 5446] <... futex resumed>) = 0 [pid 5445] <... futex resumed>) = 0 [pid 5464] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5461] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5454] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5451] <... futex resumed>) = 0 [pid 5447] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5446] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5445] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5454] <... socket resumed>) = 3 [pid 5451] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5445] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5466 attached [pid 5461] <... clone resumed>, parent_tid=[5466], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5466 [pid 5457] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5445] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] set_robust_list(0x7f566b3159e0, 24 [pid 5461] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = 1 [pid 5454] <... futex resumed>) = 0 [pid 5451] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5446] <... futex resumed>) = 0 [pid 5466] <... set_robust_list resumed>) = 0 [pid 5461] <... futex resumed>) = 0 [pid 5457] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] getpid( [pid 5451] <... futex resumed>) = 0 [pid 5447] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5461] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5454] <... getpid resumed>) = 5451 [pid 5451] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] <... futex resumed>) = 1 [pid 5446] <... futex resumed>) = 0 [pid 5445] <... futex resumed>) = 0 [pid 5457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5454] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5447] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5446] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5445] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5454] <... futex resumed>) = 0 [pid 5451] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5445] <... futex resumed>) = 0 [pid 5457] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x4b\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5451] <... futex resumed>) = 0 [pid 5447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5445] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5457] <... futex resumed>) = 1 [pid 5451] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5446] <... futex resumed>) = 0 [pid 5457] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5447] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5447] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5456] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 63.507338][ T5454] can: request_module (can-proto-0) failed. [pid 5456] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5456] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5456] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5468 attached , parent_tid=[5468], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5468 [pid 5456] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5468] set_robust_list(0x7f566b2f49e0, 24 [pid 5456] <... futex resumed>) = 0 [pid 5456] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5468] <... set_robust_list resumed>) = 0 [pid 5468] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5461] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5459] <... sendmsg resumed>) = 28 [pid 5451] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5461] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5469 ./strace-static-x86_64: Process 5469 attached [pid 5464] <... futex resumed>) = 0 [pid 5461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5459] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5451] <... futex resumed>) = 1 [pid 5469] set_robust_list(0x555555e6d5e0, 24 [pid 5464] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5461] <... mmap resumed>) = 0x7f566b2d4000 [pid 5469] <... set_robust_list resumed>) = 0 [pid 5464] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5461] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5459] <... futex resumed>) = 0 [pid 5456] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5464] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... mprotect resumed>) = 0 [pid 5459] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5456] <... futex resumed>) = 0 [pid 5451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5464] <... futex resumed>) = 0 [pid 5461] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5451] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] <... prctl resumed>) = 0 [pid 5464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5456] <... mmap resumed>) = 0x7f566b2b3000 [pid 5451] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5471 attached [pid 5469] setpgid(0, 0 [pid 5464] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5461] <... clone resumed>, parent_tid=[5471], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5471 [pid 5456] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5451] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5469] <... setpgid resumed>) = 0 [pid 5464] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] <... mprotect resumed>) = 0 [pid 5451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5464] <... futex resumed>) = 0 [pid 5461] <... futex resumed>) = 0 [pid 5456] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5451] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5471] set_robust_list(0x7f566b2f49e0, 24 [pid 5469] <... openat resumed>) = 3 [pid 5464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5461] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5451] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5472 attached [pid 5471] <... set_robust_list resumed>) = 0 [pid 5469] write(3, "1000", 4 [pid 5464] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5456] <... clone resumed>, parent_tid=[5472], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5472 [pid 5451] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5472] set_robust_list(0x7f566b2d39e0, 24 [pid 5471] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5469] <... write resumed>) = 4 [pid 5464] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5472] <... set_robust_list resumed>) = 0 [pid 5464] <... futex resumed>) = 0 [pid 5469] close(3 [pid 5456] <... futex resumed>) = 0 [pid 5472] ioctl(-1, SIOCGIFINDEX, NULL [pid 5469] <... close resumed>) = 0 [pid 5464] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5456] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5472] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5472] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] <... futex resumed>) = 0 [pid 5472] <... futex resumed>) = 1 [pid 5469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5456] <... futex resumed>) = 0 [pid 5472] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5469] <... mmap resumed>) = 0x7f566b2f5000 [pid 5456] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5461] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5461] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5472] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5469] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5461] <... futex resumed>) = 0 [pid 5456] <... futex resumed>) = 0 [pid 5452] <... bpf resumed>) = 4 [pid 5461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5456] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5472] <... socket resumed>) = 3 [pid 5461] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5472] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] <... mprotect resumed>) = 0 [pid 5461] <... mprotect resumed>) = 0 [pid 5472] <... futex resumed>) = 1 [pid 5461] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5456] <... futex resumed>) = 0 [pid 5472] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5469] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5456] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5452] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] <... sendmsg resumed>) = 28 ./strace-static-x86_64: Process 5474 attached [pid 5461] <... clone resumed>, parent_tid=[5474], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5474 [pid 5452] <... futex resumed>) = 0 [pid 5474] set_robust_list(0x7f566b2d39e0, 24 [pid 5461] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5452] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5474] <... set_robust_list resumed>) = 0 [pid 5461] <... futex resumed>) = 0 [pid 5474] ioctl(-1, SIOCGIFINDEX, NULL [pid 5461] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5474] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5461] <... futex resumed>) = 0 [pid 5474] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5461] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... socket resumed>) = 3 [pid 5461] <... futex resumed>) = 0 [pid 5474] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5474] <... futex resumed>) = 0 [pid 5472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5466] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5445] exit_group(0 [pid 5474] getpid( [pid 5472] getpid( [pid 5461] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] <... futex resumed>) = ? [pid 5456] <... futex resumed>) = 0 [pid 5452] <... futex resumed>) = ? [pid 5448] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = ? [pid 5466] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5475 attached [pid 5474] <... getpid resumed>) = 5461 [pid 5461] <... futex resumed>) = 0 [pid 5452] +++ exited with 0 +++ [pid 5475] set_robust_list(0x7f566b3159e0, 24 [pid 5474] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... set_robust_list resumed>) = 0 [pid 5474] <... futex resumed>) = 0 [pid 5461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5475] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5474] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5472] <... getpid resumed>) = 5456 [pid 5469] <... clone resumed>, parent_tid=[5475], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5475 [pid 5466] <... futex resumed>) = 0 [pid 5461] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] +++ exited with 0 +++ [pid 5456] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5448] <... futex resumed>) = 0 [pid 5447] +++ exited with 0 +++ [pid 5461] <... futex resumed>) = 0 [pid 5461] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5445] +++ exited with 0 +++ [pid 5472] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x55\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5456] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5448] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5475] <... futex resumed>) = 0 [pid 5472] <... futex resumed>) = 0 [pid 5469] <... futex resumed>) = 1 [pid 5456] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5472] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x50\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5469] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5456] <... futex resumed>) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5445, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5456] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 63.753380][ T5466] can: request_module (can-proto-0) failed. [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5463] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5463] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5463] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5469] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5461] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5454] <... sendmsg resumed>) = 28 [pid 5453] <... bpf resumed>) = 4 [pid 5469] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5454] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5478 [pid 5474] <... futex resumed>) = 0 [pid 5469] <... futex resumed>) = 0 [pid 5461] <... futex resumed>) = 1 [pid 5456] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... futex resumed>) = 0 [pid 5453] <... futex resumed>) = 0 [pid 5474] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5463] <... futex resumed>) = 0 [pid 5461] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5456] <... futex resumed>) = 1 [pid 5454] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5453] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5474] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... mmap resumed>) = 0x7f566b2d4000 [pid 5463] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5456] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] exit_group(0 [pid 5474] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5463] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... futex resumed>) = ? [pid 5453] <... futex resumed>) = ? [pid 5448] <... futex resumed>) = ? [pid 5446] <... exit_group resumed>) = ? [pid 5474] <... futex resumed>) = 1 [pid 5469] <... mprotect resumed>) = 0 [pid 5463] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 0 [pid 5457] +++ exited with 0 +++ [pid 5453] +++ exited with 0 +++ [pid 5448] +++ exited with 0 +++ [pid 5446] +++ exited with 0 +++ [pid 5474] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5469] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5463] <... futex resumed>) = 1 [pid 5461] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] <... futex resumed>) = 0 [pid 5474] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5463] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5461] <... futex resumed>) = 0 [pid 5456] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5446, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- ./strace-static-x86_64: Process 5478 attached [pid 5474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5469] <... clone resumed>, parent_tid=[5479], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5479 [pid 5463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5461] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5456] <... futex resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5479 attached [pid 5474] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5469] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5456] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5479] set_robust_list(0x7f566b2f49e0, 24 [pid 5478] set_robust_list(0x555555e6d5e0, 24 [pid 5474] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] <... futex resumed>) = 0 [pid 5463] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5479] <... set_robust_list resumed>) = 0 [pid 5474] <... futex resumed>) = 1 [pid 5461] <... futex resumed>) = 0 [pid 5479] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5478] <... set_robust_list resumed>) = 0 [pid 5474] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5469] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5463] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5474] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5463] <... futex resumed>) = 1 [pid 5461] <... futex resumed>) = 0 [pid 5456] <... futex resumed>) = 0 [pid 5478] <... prctl resumed>) = 0 [pid 5474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5463] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5461] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5456] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] setpgid(0, 0 [pid 5474] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5456] <... futex resumed>) = 0 [pid 5478] <... setpgid resumed>) = 0 [pid 5474] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5456] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5474] <... futex resumed>) = 1 [pid 5463] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5461] <... futex resumed>) = 0 [pid 5478] <... openat resumed>) = 3 [pid 5474] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5463] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] write(3, "1000", 4 [pid 5463] <... futex resumed>) = 1 [pid 5456] <... futex resumed>) = 0 [pid 5478] <... write resumed>) = 4 [pid 5463] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5478] close(3) = 0 [pid 5478] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5478] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5478] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5480 attached [pid 5480] set_robust_list(0x7f566b3159e0, 24 [pid 5478] <... clone resumed>, parent_tid=[5480], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5480 [pid 5478] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5478] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5480] <... set_robust_list resumed>) = 0 [pid 5480] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5469] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5469] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5469] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5482 attached [pid 5478] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5469] <... mprotect resumed>) = 0 [pid 5460] <... bpf resumed>) = 4 [pid 5482] set_robust_list(0x555555e6d5e0, 24 [pid 5478] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5460] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5482 [pid 5478] <... futex resumed>) = 0 [pid 5482] <... set_robust_list resumed>) = 0 [pid 5460] <... futex resumed>) = 0 [pid 5478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5469] <... clone resumed>, parent_tid=[5483], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5483 [pid 5478] <... mmap resumed>) = 0x7f566b2d4000 [pid 5451] exit_group(0 [pid 5478] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5469] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5464] <... futex resumed>) = ? [pid 5454] <... futex resumed>) = ? [pid 5451] <... exit_group resumed>) = ? [pid 5478] <... mprotect resumed>) = 0 [pid 5464] +++ exited with 0 +++ [pid 5454] +++ exited with 0 +++ [pid 5469] <... futex resumed>) = 0 [pid 5478] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5469] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5478] <... clone resumed>, parent_tid=[5484], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5484 [pid 5482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5478] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5482] <... prctl resumed>) = 0 [pid 5478] <... futex resumed>) = 0 [pid 5466] <... sendmsg resumed>) = 28 [pid 5482] setpgid(0, 0 [pid 5478] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5484 attached ) = 0 [pid 5484] set_robust_list(0x7f566b2f49e0, 24 [pid 5466] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5484] <... set_robust_list resumed>) = 0 [pid 5484] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5482] <... setpgid resumed>) = 0 [pid 5460] +++ exited with 0 +++ [pid 5451] +++ exited with 0 +++ ./strace-static-x86_64: Process 5483 attached [pid 5482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5451, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5483] set_robust_list(0x7f566b2d39e0, 24 [pid 5482] <... openat resumed>) = 3 [pid 5483] <... set_robust_list resumed>) = 0 [pid 5482] write(3, "1000", 4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5482] <... write resumed>) = 4 [pid 5482] close(3) = 0 [pid 5482] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5483] ioctl(-1, SIOCGIFINDEX, NULL [pid 5482] <... futex resumed>) = 0 [pid 5469] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5483] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5469] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5482] <... mmap resumed>) = 0x7f566b2f5000 [pid 5469] <... futex resumed>) = 0 [pid 5483] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5482] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5482] <... mprotect resumed>) = 0 [pid 5483] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5482] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5469] <... mmap resumed>) = 0x7f566b292000 [pid 5469] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5482] <... clone resumed>, parent_tid=[5485], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5485 [pid 5482] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] <... mprotect resumed>) = 0 [pid 5482] <... futex resumed>) = 0 [pid 5469] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5485 attached [pid 5482] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5485] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5469] <... clone resumed>, parent_tid=[5486], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5486 [pid 5485] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5469] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5469] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5486 attached [pid 5486] set_robust_list(0x7f566b2b29e0, 24 [pid 5475] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5486] <... set_robust_list resumed>) = 0 [pid 5478] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5475] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5468] <... bpf resumed>) = 4 [pid 5486] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5478] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] <... futex resumed>) = 0 [pid 5468] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5468] <... futex resumed>) = 0 [pid 5486] <... socket resumed>) = 3 [pid 5478] <... futex resumed>) = 0 [pid 5468] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5486] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5486] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5488 attached [pid 5486] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5482] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5478] <... mmap resumed>) = 0x7f566b2b3000 [pid 5469] <... futex resumed>) = 0 [pid 5482] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5469] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5488 [pid 5482] <... futex resumed>) = 0 [pid 5478] <... mprotect resumed>) = 0 [pid 5475] <... futex resumed>) = 0 [pid 5469] <... futex resumed>) = 1 [pid 5475] getpid( [pid 5469] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5478] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5475] <... getpid resumed>) = 5469 [pid 5475] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5482] <... mmap resumed>) = 0x7f566b2d4000 [pid 5475] <... futex resumed>) = 0 [pid 5469] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5482] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5475] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x5d\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5469] <... futex resumed>) = 0 [pid 5482] <... mprotect resumed>) = 0 [pid 5478] <... clone resumed>, parent_tid=[5489], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5489 [pid 5469] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5482] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5478] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5482] <... clone resumed>, parent_tid=[5490], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5490 [pid 5478] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5482] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5482] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5488] set_robust_list(0x555555e6d5e0, 24./strace-static-x86_64: Process 5490 attached [pid 5490] set_robust_list(0x7f566b2f49e0, 24 [pid 5488] <... set_robust_list resumed>) = 0 [pid 5490] <... set_robust_list resumed>) = 0 [pid 5490] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5488] setpgid(0, 0) = 0 [pid 5488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5488] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5489 attached [pid 5488] close(3 [pid 5480] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5472] <... sendmsg resumed>) = 28 [pid 5489] set_robust_list(0x7f566b2d39e0, 24 [pid 5488] <... close resumed>) = 0 [pid 5480] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5472] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5489] <... set_robust_list resumed>) = 0 [pid 5488] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5482] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5480] <... futex resumed>) = 0 [pid 5478] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5471] <... bpf resumed>) = 4 [pid 5469] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5480] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5472] <... futex resumed>) = 0 [pid 5471] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5489] ioctl(-1, SIOCGIFINDEX, NULL [pid 5488] <... futex resumed>) = 0 [pid 5482] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5480] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5471] <... futex resumed>) = 0 [pid 5461] exit_group(0 [pid 5489] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5482] <... futex resumed>) = 0 [pid 5480] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5478] <... futex resumed>) = 0 [pid 5474] <... futex resumed>) = ? [pid 5472] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5469] <... futex resumed>) = 1 [pid 5466] <... futex resumed>) = ? [pid 5461] <... exit_group resumed>) = ? [pid 5456] exit_group(0 [pid 5489] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5488] <... mmap resumed>) = 0x7f566b2f5000 [pid 5483] <... futex resumed>) = 0 [pid 5482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5480] <... socket resumed>) = 3 [pid 5478] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5474] +++ exited with 0 +++ [pid 5471] +++ exited with 0 +++ [pid 5472] <... futex resumed>) = ? [pid 5469] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5468] <... futex resumed>) = ? [pid 5466] +++ exited with 0 +++ [pid 5463] <... futex resumed>) = ? [pid 5461] +++ exited with 0 +++ [pid 5456] <... exit_group resumed>) = ? [pid 5489] <... futex resumed>) = 0 [pid 5488] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5483] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5482] <... mmap resumed>) = 0x7f566b2b3000 [pid 5480] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5472] +++ exited with 0 +++ [pid 5468] +++ exited with 0 +++ [pid 5463] +++ exited with 0 +++ [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5461, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5480] <... futex resumed>) = 0 [pid 5480] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5456] +++ exited with 0 +++ [pid 5489] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5488] <... mprotect resumed>) = 0 [pid 5483] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5456, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5483] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5488] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5483] <... futex resumed>) = 1 [pid 5482] <... mprotect resumed>) = 0 [pid 5478] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] <... futex resumed>) = 0 [pid 5469] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5480] <... futex resumed>) = 0 [pid 5478] <... futex resumed>) = 1 [pid 5469] <... futex resumed>) = 0 [pid 5483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5480] getpid( [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5483] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5482] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5480] <... getpid resumed>) = 5478 [pid 5478] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5469] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5488] <... clone resumed>, parent_tid=[5492], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5492 [pid 5483] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5480] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5483] <... futex resumed>) = 0 [pid 5488] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5480] <... futex resumed>) = 0 [pid 5478] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5492 attached [pid 5488] <... futex resumed>) = 0 [pid 5483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5482] <... clone resumed>, parent_tid=[5494], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5494 [pid 5480] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x66\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5478] <... futex resumed>) = 0 [pid 5469] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5494 attached [pid 5492] set_robust_list(0x7f566b3159e0, 24 [pid 5488] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5483] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5482] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5469] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5493 [pid 5494] set_robust_list(0x7f566b2d39e0, 24 [pid 5492] <... set_robust_list resumed>) = 0 [pid 5483] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5482] <... futex resumed>) = 0 [pid 5469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5494] <... set_robust_list resumed>) = 0 [pid 5492] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5483] <... futex resumed>) = 0 [pid 5482] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5494] ioctl(-1, SIOCGIFINDEX, NULL [pid 5483] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5494] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5482] <... futex resumed>) = 0 [pid 5494] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5482] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5494] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5482] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5493 attached [pid 5494] <... socket resumed>) = 3 [pid 5482] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5494] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5482] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5494] <... futex resumed>) = 0 [pid 5493] set_robust_list(0x555555e6d5e0, 24 [pid 5482] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5494] getpid( [pid 5485] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5494] <... getpid resumed>) = 5482 [pid 5493] <... set_robust_list resumed>) = 0 [pid 5485] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5482] <... futex resumed>) = 0 [pid 5494] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5485] <... futex resumed>) = 0 [pid 5494] <... futex resumed>) = 0 [pid 5485] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5494] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5482] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5493] <... prctl resumed>) = 0 [pid 5482] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5493] setpgid(0, 0) = 0 [pid 5482] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5485] <... futex resumed>) = 0 [pid 5482] <... futex resumed>) = 1 [pid 5485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x6a\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5482] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5493] <... openat resumed>) = 3 [pid 5493] write(3, "1000", 4) = 4 [pid 5493] close(3) = 0 [pid 5493] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5493] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5493] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5496], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5496 [pid 5493] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5493] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5496 attached [pid 5496] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5488] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5496] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5488] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5488] <... futex resumed>) = 0 [pid 5478] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5489] <... futex resumed>) = 0 [pid 5488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5478] <... futex resumed>) = 1 [pid 5489] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5488] <... mmap resumed>) = 0x7f566b2d4000 [pid 5478] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5489] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5489] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5488] <... mprotect resumed>) = 0 [pid 5489] <... futex resumed>) = 1 [pid 5488] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5478] <... futex resumed>) = 0 [pid 5489] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5478] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5489] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5488] <... clone resumed>, parent_tid=[5498], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5498 [pid 5478] <... futex resumed>) = 0 [pid 5489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5488] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5489] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5488] <... futex resumed>) = 0 [pid 5489] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5488] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5489] <... futex resumed>) = 1 [pid 5478] <... futex resumed>) = 0 [pid 5489] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5478] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5498 attached [pid 5489] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5478] <... futex resumed>) = 0 [pid 5498] set_robust_list(0x7f566b2f49e0, 24 [pid 5489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5478] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5498] <... set_robust_list resumed>) = 0 [pid 5489] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5498] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5489] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5478] <... futex resumed>) = 0 [pid 5489] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5482] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5482] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5494] <... futex resumed>) = 0 [pid 5482] <... futex resumed>) = 1 [pid 5494] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5482] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5494] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5482] <... futex resumed>) = 0 [pid 5494] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5482] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5482] <... futex resumed>) = 0 [pid 5494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5482] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5494] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5494] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5482] <... futex resumed>) = 0 [pid 5494] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5482] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5493] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5482] <... futex resumed>) = 0 [pid 5494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5493] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5482] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5494] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5493] <... futex resumed>) = 0 [pid 5494] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5494] <... futex resumed>) = 1 [pid 5493] <... mmap resumed>) = 0x7f566b2d4000 [pid 5482] <... futex resumed>) = 0 [pid 5494] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5493] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5488] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5475] <... sendmsg resumed>) = 28 [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5499 ./strace-static-x86_64: Process 5499 attached [pid 5493] <... mprotect resumed>) = 0 [pid 5488] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5499] set_robust_list(0x555555e6d5e0, 24 [pid 5493] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5488] <... futex resumed>) = 0 [pid 5475] <... futex resumed>) = 0 [pid 5499] <... set_robust_list resumed>) = 0 [pid 5488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5475] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5493] <... clone resumed>, parent_tid=[5501], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5501 [pid 5488] <... mmap resumed>) = 0x7f566b2b3000 [pid 5499] <... prctl resumed>) = 0 [pid 5493] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5488] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5501 attached [pid 5499] setpgid(0, 0 [pid 5493] <... futex resumed>) = 0 [pid 5488] <... mprotect resumed>) = 0 [pid 5501] set_robust_list(0x7f566b2f49e0, 24 [pid 5499] <... setpgid resumed>) = 0 [pid 5493] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5488] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5501] <... set_robust_list resumed>) = 0 [pid 5499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5501] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5499] <... openat resumed>) = 3 [pid 5488] <... clone resumed>, parent_tid=[5502], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5502 [pid 5499] write(3, "1000", 4 [pid 5488] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5499] <... write resumed>) = 4 [pid 5488] <... futex resumed>) = 0 [pid 5499] close(3 [pid 5488] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5499] <... close resumed>) = 0 [pid 5499] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5499] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5499] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5502 attached [pid 5502] set_robust_list(0x7f566b2d39e0, 24 [pid 5499] <... clone resumed>, parent_tid=[5503], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5503 [pid 5499] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5499] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5503 attached [pid 5502] <... set_robust_list resumed>) = 0 [pid 5503] set_robust_list(0x7f566b3159e0, 24 [pid 5502] ioctl(-1, SIOCGIFINDEX, NULL [pid 5503] <... set_robust_list resumed>) = 0 [pid 5502] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5503] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5502] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5488] <... futex resumed>) = 0 [pid 5502] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5488] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5502] <... socket resumed>) = 3 [pid 5488] <... futex resumed>) = 0 [pid 5502] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5488] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5502] <... futex resumed>) = 0 [pid 5493] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5502] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5493] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5488] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5502] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5493] <... futex resumed>) = 0 [pid 5488] <... futex resumed>) = 0 [pid 5502] getpid( [pid 5493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5488] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5502] <... getpid resumed>) = 5488 [pid 5493] <... mmap resumed>) = 0x7f566b2b3000 [pid 5502] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5493] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5499] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5502] <... futex resumed>) = 1 [pid 5499] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5493] <... mprotect resumed>) = 0 [pid 5488] <... futex resumed>) = 0 [pid 5502] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] <... futex resumed>) = 0 [pid 5493] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5488] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5502] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5488] <... futex resumed>) = 0 [pid 5502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x70\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5499] <... mmap resumed>) = 0x7f566b2d4000 [pid 5493] <... clone resumed>, parent_tid=[5505], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5505 [pid 5488] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5505 attached [pid 5499] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5493] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5505] set_robust_list(0x7f566b2d39e0, 24 [pid 5499] <... mprotect resumed>) = 0 [pid 5493] <... futex resumed>) = 0 [pid 5505] <... set_robust_list resumed>) = 0 [pid 5499] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5493] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5505] ioctl(-1, SIOCGIFINDEX, NULL [pid 5480] <... sendmsg resumed>) = 28 [pid 5479] <... bpf resumed>) = 4 [pid 5505] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] <... clone resumed>, parent_tid=[5506], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5506 [pid 5505] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5499] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5480] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5505] <... futex resumed>) = 1 [pid 5499] <... futex resumed>) = 0 [pid 5493] <... futex resumed>) = 0 [pid 5480] <... futex resumed>) = 0 [pid 5479] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5506 attached [pid 5505] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5493] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5480] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] <... futex resumed>) = 0 [pid 5506] set_robust_list(0x7f566b2f49e0, 24 [pid 5505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5493] <... futex resumed>) = 0 [pid 5479] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5506] <... set_robust_list resumed>) = 0 [pid 5505] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5493] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5488] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5469] exit_group(0 [pid 5506] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5505] <... socket resumed>) = 3 [pid 5486] <... futex resumed>) = ? [pid 5483] <... futex resumed>) = ? [pid 5475] <... futex resumed>) = ? [pid 5469] <... exit_group resumed>) = ? [pid 5505] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5488] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5486] +++ exited with 0 +++ [pid 5483] +++ exited with 0 +++ [pid 5479] <... futex resumed>) = ? [pid 5475] +++ exited with 0 +++ [pid 5505] <... futex resumed>) = 1 [pid 5493] <... futex resumed>) = 0 [pid 5488] <... futex resumed>) = 0 [pid 5505] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5493] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5493] <... futex resumed>) = 0 [pid 5488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5479] +++ exited with 0 +++ [pid 5469] +++ exited with 0 +++ [pid 5505] getpid( [pid 5493] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5505] <... getpid resumed>) = 5493 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5469, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5505] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5505] <... futex resumed>) = 1 [pid 5493] <... futex resumed>) = 0 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5505] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5493] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5493] <... futex resumed>) = 0 [pid 5505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x75\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5493] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5488] <... mmap resumed>) = 0x7f566b292000 [pid 5488] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5488] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5507], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5507 [pid 5488] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5488] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5499] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5499] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5499] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5507 attached ) = 0 [pid 5507] set_robust_list(0x7f566b2b29e0, 24 [pid 5499] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5507] <... set_robust_list resumed>) = 0 [pid 5496] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5492] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5507] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5492] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5507] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5493] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5492] <... futex resumed>) = 0 [pid 5507] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5492] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5507] <... futex resumed>) = 1 [pid 5488] <... futex resumed>) = 0 [pid 5507] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5488] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5492] <... futex resumed>) = 0 [pid 5488] <... futex resumed>) = 1 [pid 5492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5488] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5508 attached [pid 5499] <... clone resumed>, parent_tid=[5508], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5508 [pid 5496] <... futex resumed>) = 0 [pid 5493] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5492] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5508] set_robust_list(0x7f566b2d39e0, 24 [pid 5499] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5496] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5493] <... futex resumed>) = 0 [pid 5492] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5508] <... set_robust_list resumed>) = 0 [pid 5499] <... futex resumed>) = 0 [pid 5496] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5492] <... futex resumed>) = 1 [pid 5488] <... futex resumed>) = 0 [pid 5508] ioctl(-1, SIOCGIFINDEX, NULL [pid 5499] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5496] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5493] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5492] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5488] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5508] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... futex resumed>) = 0 [pid 5493] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5492] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5488] <... futex resumed>) = 0 [pid 5508] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5493] <... futex resumed>) = 0 [pid 5492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5488] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5508] <... futex resumed>) = 1 [pid 5499] <... futex resumed>) = 0 [pid 5496] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5493] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5492] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5508] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5496] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5493] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5492] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5499] <... futex resumed>) = 0 [pid 5496] <... futex resumed>) = 0 [pid 5493] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5492] <... futex resumed>) = 1 [pid 5488] <... futex resumed>) = 0 [pid 5508] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5499] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5493] <... futex resumed>) = 0 [pid 5492] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5508] <... socket resumed>) = 3 [pid 5496] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5493] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5508] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5496] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5493] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5508] <... futex resumed>) = 1 [pid 5499] <... futex resumed>) = 0 [pid 5496] <... futex resumed>) = 0 [pid 5508] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5496] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5499] <... futex resumed>) = 0 [pid 5508] getpid( [pid 5499] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5508] <... getpid resumed>) = 5499 [pid 5508] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5499] <... futex resumed>) = 0 [pid 5508] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5499] <... futex resumed>) = 0 [pid 5508] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x7b\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5499] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5503] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5503] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5503] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5484] <... bpf resumed>) = 4 [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5509 [pid 5484] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] exit_group(0 [pid 5489] <... futex resumed>) = ? [pid 5484] <... futex resumed>) = ? [pid 5480] <... futex resumed>) = ? [pid 5478] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5509 attached [pid 5499] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5489] +++ exited with 0 +++ [pid 5485] <... sendmsg resumed>) = 28 [pid 5484] +++ exited with 0 +++ [pid 5480] +++ exited with 0 +++ [pid 5478] +++ exited with 0 +++ [pid 5509] set_robust_list(0x555555e6d5e0, 24 [pid 5499] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5485] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5478, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5509] <... set_robust_list resumed>) = 0 [pid 5503] <... futex resumed>) = 0 [pid 5499] <... futex resumed>) = 1 [pid 5485] <... futex resumed>) = 0 [pid 5509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5503] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5499] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5485] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5509] <... prctl resumed>) = 0 [pid 5503] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] setpgid(0, 0 [pid 5503] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5509] <... setpgid resumed>) = 0 [pid 5503] <... futex resumed>) = 1 [pid 5499] <... futex resumed>) = 0 [pid 5509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5503] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5509] <... openat resumed>) = 3 [pid 5503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5499] <... futex resumed>) = 0 [pid 5509] write(3, "1000", 4 [pid 5503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5499] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5509] <... write resumed>) = 4 [pid 5503] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5509] close(3 [pid 5503] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5509] <... close resumed>) = 0 [pid 5503] <... futex resumed>) = 1 [pid 5499] <... futex resumed>) = 0 [pid 5509] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5503] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5509] <... futex resumed>) = 0 [pid 5503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5499] <... futex resumed>) = 0 [pid 5509] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5499] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5509] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5503] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5509] <... mprotect resumed>) = 0 [pid 5503] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5509] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5503] <... futex resumed>) = 1 [pid 5499] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5511 attached [pid 5509] <... clone resumed>, parent_tid=[5511], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5511 [pid 5503] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5490] <... bpf resumed>) = 4 [pid 5511] set_robust_list(0x7f566b3159e0, 24 [pid 5490] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5482] exit_group(0 [pid 5511] <... set_robust_list resumed>) = 0 [pid 5509] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5494] <... futex resumed>) = ? [pid 5490] <... futex resumed>) = ? [pid 5485] <... futex resumed>) = ? [pid 5482] <... exit_group resumed>) = ? [pid 5511] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5509] <... futex resumed>) = 0 [pid 5494] +++ exited with 0 +++ [pid 5490] +++ exited with 0 +++ [pid 5485] +++ exited with 0 +++ [pid 5482] +++ exited with 0 +++ [pid 5509] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5513 ./strace-static-x86_64: Process 5513 attached [pid 5513] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5513] setpgid(0, 0) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5482, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5513] <... openat resumed>) = 3 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5513] write(3, "1000", 4) = 4 [pid 5513] close(3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5513] <... close resumed>) = 0 [pid 5513] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5513] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5513] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5515], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5515 [pid 5513] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5513] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5515 attached [pid 5515] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5515] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5509] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5509] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5509] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5509] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5509] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5517], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5517 [pid 5509] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5517 attached [pid 5509] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5517] set_robust_list(0x7f566b2f49e0, 24 [pid 5513] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5513] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5513] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5513] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5518], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5518 [pid 5517] <... set_robust_list resumed>) = 0 [pid 5513] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5513] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5518 attached [pid 5518] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5518] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5517] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5502] <... sendmsg resumed>) = 28 [pid 5502] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5519 [pid 5502] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5498] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5519 attached [pid 5509] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5519] set_robust_list(0x555555e6d5e0, 24 [pid 5509] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5498] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5488] exit_group(0 [pid 5519] <... set_robust_list resumed>) = 0 [pid 5513] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5509] <... futex resumed>) = 0 [pid 5507] <... futex resumed>) = ? [pid 5502] <... futex resumed>) = ? [pid 5498] <... futex resumed>) = ? [pid 5492] <... futex resumed>) = ? [pid 5488] <... exit_group resumed>) = ? [pid 5519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5513] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5509] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5507] +++ exited with 0 +++ [pid 5502] +++ exited with 0 +++ [pid 5492] +++ exited with 0 +++ [pid 5519] <... prctl resumed>) = 0 [pid 5513] <... futex resumed>) = 0 [pid 5498] +++ exited with 0 +++ [pid 5488] +++ exited with 0 +++ [pid 5513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5488, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5519] setpgid(0, 0 [pid 5513] <... mmap resumed>) = 0x7f566b2b3000 [pid 5509] <... mmap resumed>) = 0x7f566b2b3000 [pid 5519] <... setpgid resumed>) = 0 [pid 5513] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5509] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5513] <... mprotect resumed>) = 0 [pid 5509] <... mprotect resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5519] <... openat resumed>) = 3 [pid 5513] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5509] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5519] write(3, "1000", 4) = 4 [pid 5513] <... clone resumed>, parent_tid=[5520], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5520 [pid 5513] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5513] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5520 attached [pid 5520] set_robust_list(0x7f566b2d39e0, 24 [pid 5519] close(3 [pid 5509] <... clone resumed>, parent_tid=[5521], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5521 [pid 5520] <... set_robust_list resumed>) = 0 [pid 5520] ioctl(-1, SIOCGIFINDEX, NULL [pid 5519] <... close resumed>) = 0 [pid 5509] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5520] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5519] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5509] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5521 attached [pid 5520] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5519] <... futex resumed>) = 0 [pid 5509] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5521] set_robust_list(0x7f566b2d39e0, 24 [pid 5520] <... futex resumed>) = 1 [pid 5519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5513] <... futex resumed>) = 0 [pid 5521] <... set_robust_list resumed>) = 0 [pid 5520] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5519] <... mmap resumed>) = 0x7f566b2f5000 [pid 5513] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5521] ioctl(-1, SIOCGIFINDEX, NULL [pid 5520] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5519] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5513] <... futex resumed>) = 0 [pid 5521] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5519] <... mprotect resumed>) = 0 [pid 5513] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5521] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5520] <... socket resumed>) = 3 [pid 5519] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5521] <... futex resumed>) = 1 [pid 5520] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5509] <... futex resumed>) = 0 [pid 5521] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5520] <... futex resumed>) = 1 [pid 5519] <... clone resumed>, parent_tid=[5522], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5522 [pid 5513] <... futex resumed>) = 0 [pid 5509] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5522 attached [pid 5521] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5520] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5519] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5513] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5509] <... futex resumed>) = 0 [pid 5522] set_robust_list(0x7f566b3159e0, 24 [pid 5521] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5520] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5519] <... futex resumed>) = 0 [pid 5513] <... futex resumed>) = 0 [pid 5509] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5522] <... set_robust_list resumed>) = 0 [pid 5521] <... socket resumed>) = 3 [pid 5520] getpid( [pid 5519] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5513] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5523 attached [pid 5522] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5521] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5520] <... getpid resumed>) = 5513 [pid 5505] <... sendmsg resumed>) = 28 [pid 5523] set_robust_list(0x555555e6d5e0, 24 [pid 5521] <... futex resumed>) = 1 [pid 5520] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5509] <... futex resumed>) = 0 [pid 5505] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5520] <... futex resumed>) = 1 [pid 5513] <... futex resumed>) = 0 [pid 5505] <... futex resumed>) = 0 [pid 5520] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5513] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5505] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5523] <... set_robust_list resumed>) = 0 [pid 5521] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5520] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5513] <... futex resumed>) = 0 [pid 5509] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5523 [pid 5523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5521] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5520] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x89\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5513] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5509] <... futex resumed>) = 0 [pid 5523] <... prctl resumed>) = 0 [pid 5521] getpid( [pid 5509] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5523] setpgid(0, 0 [pid 5521] <... getpid resumed>) = 5509 [pid 5523] <... setpgid resumed>) = 0 [pid 5521] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5521] <... futex resumed>) = 1 [pid 5509] <... futex resumed>) = 0 [pid 5523] <... openat resumed>) = 3 [pid 5521] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x85\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5509] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5523] write(3, "1000", 4 [pid 5519] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5511] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5509] <... futex resumed>) = 0 [pid 5523] <... write resumed>) = 4 [pid 5519] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5511] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5509] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5523] close(3 [pid 5519] <... futex resumed>) = 0 [pid 5511] <... futex resumed>) = 0 [pid 5523] <... close resumed>) = 0 [pid 5519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5511] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5523] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5519] <... mmap resumed>) = 0x7f566b2d4000 [pid 5523] <... futex resumed>) = 0 [pid 5519] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5519] <... mprotect resumed>) = 0 [pid 5501] <... bpf resumed>) = 4 [pid 5523] <... mmap resumed>) = 0x7f566b2f5000 [pid 5519] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5501] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5523] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5501] <... futex resumed>) = 0 [pid 5523] <... mprotect resumed>) = 0 [pid 5519] <... clone resumed>, parent_tid=[5526], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5526 [pid 5501] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5493] exit_group(0 [pid 5523] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5519] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5513] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5506] <... bpf resumed>) = 4 [pid 5505] <... futex resumed>) = ? [pid 5501] <... futex resumed>) = ? [pid 5496] <... futex resumed>) = ? [pid 5493] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5527 attached ./strace-static-x86_64: Process 5526 attached [pid 5519] <... futex resumed>) = 0 [pid 5513] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5506] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5505] +++ exited with 0 +++ [pid 5501] +++ exited with 0 +++ [pid 5496] +++ exited with 0 +++ [pid 5493] +++ exited with 0 +++ [pid 5527] set_robust_list(0x7f566b3159e0, 24 [pid 5526] set_robust_list(0x7f566b2f49e0, 24 [pid 5523] <... clone resumed>, parent_tid=[5527], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5527 [pid 5519] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5513] <... futex resumed>) = 0 [pid 5509] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5506] <... futex resumed>) = 0 [pid 5527] <... set_robust_list resumed>) = 0 [pid 5526] <... set_robust_list resumed>) = 0 [pid 5523] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5509] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5506] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5493, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5527] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5526] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5523] <... futex resumed>) = 0 [pid 5513] <... mmap resumed>) = 0x7f566b292000 [pid 5511] <... futex resumed>) = 0 [pid 5509] <... futex resumed>) = 1 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5523] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5513] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5511] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5509] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] <... restart_syscall resumed>) = 0 [pid 5513] <... mprotect resumed>) = 0 [pid 5511] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5511] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5515] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5511] <... futex resumed>) = 1 [pid 5509] <... futex resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5529 attached [pid 5515] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5513] <... clone resumed>, parent_tid=[5529], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5529 [pid 5511] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5509] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5515] <... futex resumed>) = 0 [pid 5515] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5513] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5511] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5509] <... futex resumed>) = 0 [pid 5513] <... futex resumed>) = 0 [pid 5511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5509] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5529] set_robust_list(0x7f566b2b29e0, 24 [pid 5513] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5511] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5529] <... set_robust_list resumed>) = 0 [pid 5511] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5529] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5511] <... futex resumed>) = 1 [pid 5509] <... futex resumed>) = 0 [pid 5529] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5511] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5509] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5529] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5511] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5509] <... futex resumed>) = 0 [pid 5529] <... futex resumed>) = 1 [pid 5513] <... futex resumed>) = 0 [pid 5511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5509] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5529] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5513] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5511] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5515] <... futex resumed>) = 0 [pid 5513] <... futex resumed>) = 1 [pid 5511] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5513] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5511] <... futex resumed>) = 1 [pid 5509] <... futex resumed>) = 0 [pid 5515] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5511] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5515] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5513] <... futex resumed>) = 0 [pid 5515] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5513] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5515] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5513] <... futex resumed>) = 0 [pid 5515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5513] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5515] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5515] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5513] <... futex resumed>) = 0 [pid 5515] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5519] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5519] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5523] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5519] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5523] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5519] <... mprotect resumed>) = 0 [pid 5523] <... futex resumed>) = 0 [pid 5519] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5519] <... clone resumed>, parent_tid=[5530], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5530 [pid 5523] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5519] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5523] <... mprotect resumed>) = 0 [pid 5519] <... futex resumed>) = 0 [pid 5523] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5519] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5523] <... clone resumed>, parent_tid=[5531], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5531 [pid 5523] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5523] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5530 attached [pid 5522] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5530] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5530] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 5531 attached ) = -1 EBADF (Bad file descriptor) [pid 5522] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5531] set_robust_list(0x7f566b2f49e0, 24 [pid 5530] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5522] <... futex resumed>) = 0 [pid 5531] <... set_robust_list resumed>) = 0 [pid 5530] <... futex resumed>) = 1 [pid 5522] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5519] <... futex resumed>) = 0 [pid 5531] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5530] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5519] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5522] <... futex resumed>) = 0 [pid 5522] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5519] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5522] <... socket resumed>) = 3 [pid 5522] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5519] <... futex resumed>) = 0 [pid 5522] getpid( [pid 5519] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5522] <... getpid resumed>) = 5519 [pid 5519] <... futex resumed>) = 0 [pid 5522] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5519] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5522] <... futex resumed>) = 0 [pid 5522] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5519] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5519] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5533 attached [pid 5522] <... futex resumed>) = 0 [pid 5519] <... futex resumed>) = 1 [pid 5508] <... sendmsg resumed>) = 28 [pid 5533] set_robust_list(0x555555e6d5e0, 24 [pid 5522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x8f\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5519] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5508] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5533 [pid 5508] <... futex resumed>) = 0 [pid 5508] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5533] <... set_robust_list resumed>) = 0 [pid 5523] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5517] <... bpf resumed>) = 4 [pid 5533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5523] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5533] <... prctl resumed>) = 0 [pid 5523] <... futex resumed>) = 0 [pid 5517] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5499] exit_group(0 [pid 5533] setpgid(0, 0 [pid 5523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5517] <... futex resumed>) = 0 [pid 5508] <... futex resumed>) = ? [pid 5506] <... futex resumed>) = ? [pid 5503] <... futex resumed>) = ? [pid 5499] <... exit_group resumed>) = ? [pid 5533] <... setpgid resumed>) = 0 [pid 5523] <... mmap resumed>) = 0x7f566b2b3000 [pid 5517] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5508] +++ exited with 0 +++ [pid 5506] +++ exited with 0 +++ [pid 5503] +++ exited with 0 +++ [pid 5533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5523] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5533] <... openat resumed>) = 3 [pid 5523] <... mprotect resumed>) = 0 [pid 5533] write(3, "1000", 4 [pid 5523] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5519] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5533] <... write resumed>) = 4 [pid 5519] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5499] +++ exited with 0 +++ ./strace-static-x86_64: Process 5535 attached [pid 5533] close(3 [pid 5530] <... futex resumed>) = 0 [pid 5523] <... clone resumed>, parent_tid=[5535], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5535 [pid 5519] <... futex resumed>) = 1 [pid 5535] set_robust_list(0x7f566b2d39e0, 24 [pid 5533] <... close resumed>) = 0 [pid 5530] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5523] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5519] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5499, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5535] <... set_robust_list resumed>) = 0 [pid 5533] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5530] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] <... futex resumed>) = 0 [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5535] ioctl(-1, SIOCGIFINDEX, NULL [pid 5533] <... futex resumed>) = 0 [pid 5530] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5523] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5535] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5530] <... futex resumed>) = 1 [pid 5519] <... futex resumed>) = 0 [pid 5535] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5533] <... mmap resumed>) = 0x7f566b2f5000 [pid 5530] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5519] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5535] <... futex resumed>) = 1 [pid 5533] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5530] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5523] <... futex resumed>) = 0 [pid 5519] <... futex resumed>) = 0 [pid 5535] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5533] <... mprotect resumed>) = 0 [pid 5530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5523] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5519] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5533] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5530] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5523] <... futex resumed>) = 0 [pid 5535] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5530] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5523] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5535] <... socket resumed>) = 3 [pid 5533] <... clone resumed>, parent_tid=[5536], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5536 [pid 5530] <... futex resumed>) = 1 [pid 5519] <... futex resumed>) = 0 [pid 5535] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5533] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5530] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5519] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5536 attached [pid 5535] <... futex resumed>) = 1 [pid 5533] <... futex resumed>) = 0 [pid 5530] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5523] <... futex resumed>) = 0 [pid 5535] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5523] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5519] <... futex resumed>) = 0 [pid 5533] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5523] <... futex resumed>) = 0 [pid 5519] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5523] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5537 attached [pid 5535] getpid( [pid 5530] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5536] set_robust_list(0x7f566b3159e0, 24 [pid 5535] <... getpid resumed>) = 5523 [pid 5530] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5520] <... sendmsg resumed>) = 28 [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5537 [pid 5537] set_robust_list(0x555555e6d5e0, 24 [pid 5536] <... set_robust_list resumed>) = 0 [pid 5535] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5530] <... futex resumed>) = 1 [pid 5520] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5519] <... futex resumed>) = 0 [pid 5537] <... set_robust_list resumed>) = 0 [pid 5536] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5535] <... futex resumed>) = 1 [pid 5530] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5523] <... futex resumed>) = 0 [pid 5520] <... futex resumed>) = 0 [pid 5537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5535] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5523] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5520] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5537] <... prctl resumed>) = 0 [pid 5535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5533] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5527] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5523] <... futex resumed>) = 0 [pid 5537] setpgid(0, 0 [pid 5535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x93\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5533] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5527] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5523] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5537] <... setpgid resumed>) = 0 [pid 5533] <... futex resumed>) = 0 [pid 5527] <... futex resumed>) = 0 [pid 5518] <... bpf resumed>) = 4 [pid 5537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5527] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5518] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5537] <... openat resumed>) = 3 [pid 5533] <... mmap resumed>) = 0x7f566b2d4000 [pid 5518] <... futex resumed>) = 0 [pid 5537] write(3, "1000", 4 [pid 5533] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5518] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5513] exit_group(0 [pid 5537] <... write resumed>) = 4 [pid 5533] <... mprotect resumed>) = 0 [pid 5513] <... exit_group resumed>) = ? [pid 5515] <... futex resumed>) = ? [pid 5518] <... futex resumed>) = ? [pid 5520] <... futex resumed>) = ? [pid 5529] <... futex resumed>) = ? [pid 5537] close(3 [pid 5529] +++ exited with 0 +++ [pid 5537] <... close resumed>) = 0 [pid 5537] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5533] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5537] <... futex resumed>) = 0 [pid 5518] +++ exited with 0 +++ [pid 5515] +++ exited with 0 +++ [pid 5537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5541 attached ) = 0x7f566b2f5000 [pid 5541] set_robust_list(0x7f566b2f49e0, 24 [pid 5537] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5533] <... clone resumed>, parent_tid=[5541], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5541 [pid 5523] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5541] <... set_robust_list resumed>) = 0 [pid 5537] <... mprotect resumed>) = 0 [pid 5533] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5523] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5541] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5537] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5533] <... futex resumed>) = 0 [pid 5527] <... futex resumed>) = 0 [pid 5523] <... futex resumed>) = 1 [pid 5520] +++ exited with 0 +++ [pid 5513] +++ exited with 0 +++ [pid 5533] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5527] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5523] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5542 attached [pid 5537] <... clone resumed>, parent_tid=[5542], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5542 [pid 5527] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5513, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5542] set_robust_list(0x7f566b3159e0, 24 [pid 5537] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5527] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5542] <... set_robust_list resumed>) = 0 [pid 5537] <... futex resumed>) = 0 [pid 5527] <... futex resumed>) = 1 [pid 5523] <... futex resumed>) = 0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5542] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5537] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5527] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5523] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5527] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5523] <... futex resumed>) = 0 [pid 5527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5523] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5527] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5527] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5523] <... futex resumed>) = 0 [pid 5527] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5523] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5527] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5523] <... futex resumed>) = 0 [pid 5527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5523] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5527] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5527] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5523] <... futex resumed>) = 0 [pid 5527] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5537] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5533] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5526] <... bpf resumed>) = 4 [pid 5533] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5533] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5533] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5526] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5533] <... clone resumed>, parent_tid=[5546], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5546 [pid 5526] <... futex resumed>) = 0 [pid 5533] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5526] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5533] <... futex resumed>) = 0 [pid 5533] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5544 attached ./strace-static-x86_64: Process 5546 attached [pid 5537] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5521] <... sendmsg resumed>) = 28 [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5544 [pid 5546] set_robust_list(0x7f566b2d39e0, 24 [pid 5544] set_robust_list(0x555555e6d5e0, 24 [pid 5537] <... futex resumed>) = 0 [pid 5521] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5546] <... set_robust_list resumed>) = 0 [pid 5544] <... set_robust_list resumed>) = 0 [pid 5537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5521] <... futex resumed>) = 0 [pid 5546] ioctl(-1, SIOCGIFINDEX, NULL [pid 5544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5537] <... mmap resumed>) = 0x7f566b2d4000 [pid 5536] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5521] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5546] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... prctl resumed>) = 0 [pid 5537] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5536] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5509] exit_group(0 [pid 5546] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] setpgid(0, 0 [pid 5537] <... mprotect resumed>) = 0 [pid 5536] <... futex resumed>) = 0 [pid 5533] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5521] <... futex resumed>) = ? [pid 5517] <... futex resumed>) = ? [pid 5511] <... futex resumed>) = ? [pid 5509] <... exit_group resumed>) = ? [pid 5546] <... futex resumed>) = 0 [pid 5544] <... setpgid resumed>) = 0 [pid 5537] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5536] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5533] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5521] +++ exited with 0 +++ [pid 5517] +++ exited with 0 +++ [pid 5511] +++ exited with 0 +++ [pid 5509] +++ exited with 0 +++ [pid 5546] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5536] <... socket resumed>) = 3 [pid 5533] <... futex resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5509, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5544] <... openat resumed>) = 3 [pid 5537] <... clone resumed>, parent_tid=[5547], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5547 [pid 5536] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5533] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5544] write(3, "1000", 4 [pid 5537] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5536] <... futex resumed>) = 0 [pid 5533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5073] <... restart_syscall resumed>) = 0 [pid 5544] <... write resumed>) = 4 [pid 5537] <... futex resumed>) = 0 [pid 5536] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5533] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5547 attached [pid 5544] close(3 [pid 5537] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5536] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5533] <... futex resumed>) = 0 [pid 5522] <... sendmsg resumed>) = 28 [pid 5547] set_robust_list(0x7f566b2f49e0, 24 [pid 5544] <... close resumed>) = 0 [pid 5536] getpid( [pid 5533] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5522] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5519] exit_group(0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5547] <... set_robust_list resumed>) = 0 [pid 5544] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5536] <... getpid resumed>) = 5533 [pid 5530] <... futex resumed>) = ? [pid 5526] <... futex resumed>) = ? [pid 5522] <... futex resumed>) = ? [pid 5519] <... exit_group resumed>) = ? [pid 5547] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5544] <... futex resumed>) = 0 [pid 5536] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5530] +++ exited with 0 +++ [pid 5526] +++ exited with 0 +++ [pid 5522] +++ exited with 0 +++ [pid 5519] +++ exited with 0 +++ [pid 5544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5519, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5536] <... futex resumed>) = 1 [pid 5533] <... futex resumed>) = 0 [pid 5544] <... mmap resumed>) = 0x7f566b2f5000 [pid 5536] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5533] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5536] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5533] <... futex resumed>) = 0 [pid 5544] <... mprotect resumed>) = 0 [pid 5537] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x9d\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5544] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5537] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5533] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5537] <... futex resumed>) = 0 [pid 5544] <... clone resumed>, parent_tid=[5548], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5548 [pid 5537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5544] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5537] <... mmap resumed>) = 0x7f566b2b3000 [pid 5544] <... futex resumed>) = 0 [pid 5537] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5544] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5537] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5548 attached [pid 5537] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5548] set_robust_list(0x7f566b3159e0, 24 [pid 5537] <... clone resumed>, parent_tid=[5549], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5549 [pid 5548] <... set_robust_list resumed>) = 0 [pid 5537] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5548] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5537] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5549 attached [pid 5549] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5549] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5549] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5537] <... futex resumed>) = 0 [pid 5549] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5537] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5537] <... futex resumed>) = 0 [pid 5549] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5537] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5549] <... socket resumed>) = 3 [pid 5549] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5537] <... futex resumed>) = 0 [pid 5549] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5537] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5537] <... futex resumed>) = 0 [pid 5549] getpid( [pid 5537] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5549] <... getpid resumed>) = 5537 [pid 5549] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5537] <... futex resumed>) = 0 [pid 5549] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5537] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5537] <... futex resumed>) = 0 [pid 5549] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xa1\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5537] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5542] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5542] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5533] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5542] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5533] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5546] <... futex resumed>) = 0 [pid 5533] <... futex resumed>) = 1 [pid 5546] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5544] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5533] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5546] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5546] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] <... futex resumed>) = 0 [pid 5546] <... futex resumed>) = 1 [pid 5544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5533] <... futex resumed>) = 0 [pid 5546] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5544] <... mmap resumed>) = 0x7f566b2d4000 [pid 5533] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5546] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5544] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5533] <... futex resumed>) = 0 [pid 5546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128) = -1 EFAULT (Bad address) [pid 5544] <... mprotect resumed>) = 0 [pid 5533] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5546] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5546] <... futex resumed>) = 0 [pid 5533] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5544] <... clone resumed>, parent_tid=[5551], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5551 [pid 5533] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5551 attached [pid 5546] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5544] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5533] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5551] set_robust_list(0x7f566b2f49e0, 24 [pid 5546] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] <... futex resumed>) = 0 [pid 5533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5553 attached [pid 5551] <... set_robust_list resumed>) = 0 [pid 5546] <... futex resumed>) = 0 [pid 5544] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5537] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5535] <... sendmsg resumed>) = 28 [pid 5531] <... bpf resumed>) = 4 [pid 5553] set_robust_list(0x555555e6d5e0, 24 [pid 5551] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5546] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5537] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5535] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5531] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5523] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5553 [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5552 ./strace-static-x86_64: Process 5552 attached [pid 5553] <... set_robust_list resumed>) = 0 [pid 5542] <... futex resumed>) = 0 [pid 5537] <... futex resumed>) = 1 [pid 5535] <... futex resumed>) = ? [pid 5531] <... futex resumed>) = ? [pid 5527] <... futex resumed>) = ? [pid 5523] <... exit_group resumed>) = ? [pid 5553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5552] set_robust_list(0x555555e6d5e0, 24 [pid 5542] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5537] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5535] +++ exited with 0 +++ [pid 5531] +++ exited with 0 +++ [pid 5527] +++ exited with 0 +++ [pid 5523] +++ exited with 0 +++ [pid 5553] <... prctl resumed>) = 0 [pid 5552] <... set_robust_list resumed>) = 0 [pid 5542] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] setpgid(0, 0 [pid 5552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5542] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5523, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5553] <... setpgid resumed>) = 0 [pid 5552] <... prctl resumed>) = 0 [pid 5542] <... futex resumed>) = 1 [pid 5537] <... futex resumed>) = 0 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5552] setpgid(0, 0 [pid 5542] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5537] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5553] <... openat resumed>) = 3 [pid 5552] <... setpgid resumed>) = 0 [pid 5542] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5537] <... futex resumed>) = 0 [pid 5553] write(3, "1000", 4 [pid 5552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5537] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5553] <... write resumed>) = 4 [pid 5552] <... openat resumed>) = 3 [pid 5542] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5553] close(3 [pid 5552] write(3, "1000", 4 [pid 5544] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5542] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5552] <... write resumed>) = 4 [pid 5542] <... futex resumed>) = 1 [pid 5537] <... futex resumed>) = 0 [pid 5552] close(3 [pid 5542] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5537] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5552] <... close resumed>) = 0 [pid 5542] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5537] <... futex resumed>) = 0 [pid 5552] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5537] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5552] <... futex resumed>) = 0 [pid 5542] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5553] <... close resumed>) = 0 [pid 5552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5544] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5542] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5553] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5552] <... mmap resumed>) = 0x7f566b2f5000 [pid 5544] <... futex resumed>) = 0 [pid 5542] <... futex resumed>) = 1 [pid 5537] <... futex resumed>) = 0 [pid 5553] <... futex resumed>) = 0 [pid 5552] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5542] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5552] <... mprotect resumed>) = 0 [pid 5544] <... mmap resumed>) = 0x7f566b2b3000 [pid 5553] <... mmap resumed>) = 0x7f566b2f5000 [pid 5552] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5544] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5553] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5544] <... mprotect resumed>) = 0 [pid 5553] <... mprotect resumed>) = 0 [pid 5552] <... clone resumed>, parent_tid=[5555], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5555 [pid 5544] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5553] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5552] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5544] <... clone resumed>, parent_tid=[5556], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5556 [pid 5553] <... clone resumed>, parent_tid=[5557], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5557 [pid 5552] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5544] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5555 attached [pid 5553] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] <... futex resumed>) = 0 [pid 5555] set_robust_list(0x7f566b3159e0, 24 [pid 5553] <... futex resumed>) = 0 [pid 5544] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5557 attached ./strace-static-x86_64: Process 5556 attached [pid 5555] <... set_robust_list resumed>) = 0 [pid 5553] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5557] set_robust_list(0x7f566b3159e0, 24 [pid 5556] set_robust_list(0x7f566b2d39e0, 24 [pid 5555] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5557] <... set_robust_list resumed>) = 0 [pid 5556] <... set_robust_list resumed>) = 0 [pid 5557] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5556] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5556] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5544] <... futex resumed>) = 0 [pid 5556] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5544] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5544] <... futex resumed>) = 0 [pid 5556] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5544] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5556] <... socket resumed>) = 3 [pid 5556] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5544] <... futex resumed>) = 0 [pid 5556] getpid( [pid 5544] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5556] <... getpid resumed>) = 5544 [pid 5544] <... futex resumed>) = 0 [pid 5556] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5556] <... futex resumed>) = 0 [pid 5544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5556] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5544] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5544] <... futex resumed>) = 0 [pid 5556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xa8\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5544] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5552] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5552] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5553] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5553] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5552] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5553] <... futex resumed>) = 0 [pid 5552] <... mprotect resumed>) = 0 [pid 5553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5552] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5553] <... mmap resumed>) = 0x7f566b2d4000 [pid 5553] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5552] <... clone resumed>, parent_tid=[5560], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5560 [pid 5553] <... mprotect resumed>) = 0 [pid 5552] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5553] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5552] <... futex resumed>) = 0 [pid 5552] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5553] <... clone resumed>, parent_tid=[5561], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5561 [pid 5553] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5561 attached [pid 5548] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5544] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5560 attached [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5562 [pid 5560] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5560] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5553] <... futex resumed>) = 0 [pid 5548] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5561] set_robust_list(0x7f566b2f49e0, 24 [pid 5553] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5548] <... futex resumed>) = 0 [pid 5544] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5562 attached [pid 5561] <... set_robust_list resumed>) = 0 [pid 5548] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5544] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5562] set_robust_list(0x555555e6d5e0, 24 [pid 5561] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5548] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... set_robust_list resumed>) = 0 [pid 5548] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5548] <... futex resumed>) = 1 [pid 5544] <... futex resumed>) = 0 [pid 5562] <... prctl resumed>) = 0 [pid 5548] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5544] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] setpgid(0, 0 [pid 5552] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5544] <... futex resumed>) = 0 [pid 5562] <... setpgid resumed>) = 0 [pid 5552] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5552] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5552] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5563], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5563 [pid 5552] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5544] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5552] <... futex resumed>) = 0 [pid 5548] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5563 attached [pid 5562] <... openat resumed>) = 3 [pid 5552] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5548] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] set_robust_list(0x7f566b2d39e0, 24 [pid 5562] write(3, "1000", 4 [pid 5553] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5548] <... futex resumed>) = 1 [pid 5544] <... futex resumed>) = 0 [pid 5563] <... set_robust_list resumed>) = 0 [pid 5562] <... write resumed>) = 4 [pid 5553] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5548] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5544] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] ioctl(-1, SIOCGIFINDEX, NULL [pid 5562] close(3 [pid 5563] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = 0 [pid 5553] <... futex resumed>) = 0 [pid 5548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5544] <... futex resumed>) = 0 [pid 5536] <... sendmsg resumed>) = 28 [pid 5563] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5544] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5536] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... futex resumed>) = 1 [pid 5562] <... futex resumed>) = 0 [pid 5553] <... mmap resumed>) = 0x7f566b2b3000 [pid 5552] <... futex resumed>) = 0 [pid 5548] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5536] <... futex resumed>) = 0 [pid 5563] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5553] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5552] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5548] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5536] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5562] <... mmap resumed>) = 0x7f566b2f5000 [pid 5553] <... mprotect resumed>) = 0 [pid 5552] <... futex resumed>) = 0 [pid 5548] <... futex resumed>) = 1 [pid 5544] <... futex resumed>) = 0 [pid 5563] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5562] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5553] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5552] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5548] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5563] <... socket resumed>) = 3 [pid 5562] <... mprotect resumed>) = 0 [pid 5563] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5553] <... clone resumed>, parent_tid=[5564], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5564 ./strace-static-x86_64: Process 5564 attached [pid 5563] <... futex resumed>) = 1 [pid 5553] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5552] <... futex resumed>) = 0 [pid 5564] set_robust_list(0x7f566b2d39e0, 24 [pid 5563] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5562] <... clone resumed>, parent_tid=[5565], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5565 [pid 5553] <... futex resumed>) = 0 [pid 5552] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5565 attached [pid 5564] <... set_robust_list resumed>) = 0 [pid 5563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5562] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5553] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5552] <... futex resumed>) = 0 [pid 5565] set_robust_list(0x7f566b3159e0, 24 [pid 5564] ioctl(-1, SIOCGIFINDEX, NULL [pid 5563] getpid( [pid 5562] <... futex resumed>) = 0 [pid 5552] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5565] <... set_robust_list resumed>) = 0 [pid 5564] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] <... getpid resumed>) = 5552 [pid 5562] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5565] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5563] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5564] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... futex resumed>) = 1 [pid 5552] <... futex resumed>) = 0 [pid 5564] <... futex resumed>) = 1 [pid 5563] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5553] <... futex resumed>) = 0 [pid 5552] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5552] <... futex resumed>) = 0 [pid 5564] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5563] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xb0\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5553] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5552] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5553] <... futex resumed>) = 0 [pid 5564] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5553] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5564] <... socket resumed>) = 3 [pid 5555] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5564] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5555] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5564] <... futex resumed>) = 1 [pid 5555] <... futex resumed>) = 0 [pid 5553] <... futex resumed>) = 0 [pid 5564] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5555] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5553] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5541] <... bpf resumed>) = 4 [pid 5564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5553] <... futex resumed>) = 0 [pid 5541] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5564] getpid( [pid 5553] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5541] <... futex resumed>) = 0 [pid 5564] <... getpid resumed>) = 5553 [pid 5541] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5564] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5533] exit_group(0 [pid 5564] <... futex resumed>) = 1 [pid 5562] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5557] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5553] <... futex resumed>) = 0 [pid 5552] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5546] <... futex resumed>) = ? [pid 5541] <... futex resumed>) = ? [pid 5536] <... futex resumed>) = ? [pid 5533] <... exit_group resumed>) = ? [pid 5564] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5562] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5553] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5552] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5546] +++ exited with 0 +++ [pid 5541] +++ exited with 0 +++ [pid 5536] +++ exited with 0 +++ [pid 5557] <... futex resumed>) = 0 [pid 5555] <... futex resumed>) = 0 [pid 5552] <... futex resumed>) = 1 [pid 5549] <... sendmsg resumed>) = 28 [pid 5533] +++ exited with 0 +++ [pid 5557] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xb1\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5555] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5552] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5549] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5533, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5562] <... futex resumed>) = 0 [pid 5555] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] <... futex resumed>) = 0 [pid 5549] <... futex resumed>) = 0 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5555] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5549] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] <... restart_syscall resumed>) = 0 [pid 5562] <... mmap resumed>) = 0x7f566b2d4000 [pid 5555] <... futex resumed>) = 1 [pid 5553] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5552] <... futex resumed>) = 0 [pid 5562] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5555] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5552] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] <... mprotect resumed>) = 0 [pid 5555] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5552] <... futex resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5562] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5552] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5555] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5562] <... clone resumed>, parent_tid=[5568], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5568 [pid 5555] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5568 attached [pid 5562] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5555] <... futex resumed>) = 1 [pid 5552] <... futex resumed>) = 0 [pid 5568] set_robust_list(0x7f566b2f49e0, 24 [pid 5562] <... futex resumed>) = 0 [pid 5555] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5552] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5568] <... set_robust_list resumed>) = 0 [pid 5562] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5555] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5552] <... futex resumed>) = 0 [pid 5568] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5553] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5552] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5555] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5553] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5564] <... futex resumed>) = 0 [pid 5555] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5553] <... futex resumed>) = 1 [pid 5564] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5555] <... futex resumed>) = 1 [pid 5553] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5552] <... futex resumed>) = 0 [pid 5564] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5564] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5553] <... futex resumed>) = 0 [pid 5564] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5553] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5553] <... futex resumed>) = 0 [pid 5564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5553] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5565] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5564] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5556] <... sendmsg resumed>) = 28 [pid 5565] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5564] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5556] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5569 [pid 5565] <... futex resumed>) = 0 [pid 5564] <... futex resumed>) = 1 [pid 5562] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5556] <... futex resumed>) = 0 [pid 5553] <... futex resumed>) = 0 [pid 5565] ioctl(-1, SIOCGIFINDEX, NULL [pid 5564] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5562] <... futex resumed>) = 0 [pid 5556] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5553] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5565] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5562] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5553] <... futex resumed>) = 0 [pid 5565] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5553] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5565] <... futex resumed>) = 0 [pid 5564] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5562] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5565] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5564] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] <... futex resumed>) = 0 [pid 5565] <... socket resumed>) = 3 [pid 5564] <... futex resumed>) = 1 [pid 5562] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5553] <... futex resumed>) = 0 [pid 5565] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5564] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5565] <... futex resumed>) = 0 [pid 5562] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5565] getpid( [pid 5562] <... futex resumed>) = 0 [pid 5565] <... getpid resumed>) = 5562 [pid 5562] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5565] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5565] <... futex resumed>) = 0 [pid 5562] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xba\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5562] <... futex resumed>) = 0 [pid 5562] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5569 attached [pid 5569] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5569] setpgid(0, 0) = 0 [pid 5569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5569] write(3, "1000", 4) = 4 [pid 5569] close(3 [pid 5547] <... bpf resumed>) = 4 [pid 5569] <... close resumed>) = 0 [pid 5569] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5547] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] <... futex resumed>) = 0 [pid 5547] <... futex resumed>) = 0 [pid 5537] exit_group(0 [pid 5569] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5537] <... exit_group resumed>) = ? [pid 5542] <... futex resumed>) = ? [pid 5549] <... futex resumed>) = ? [pid 5549] +++ exited with 0 +++ [pid 5547] +++ exited with 0 +++ [pid 5542] +++ exited with 0 +++ [pid 5569] <... mmap resumed>) = 0x7f566b2f5000 [pid 5569] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5562] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5537] +++ exited with 0 +++ [pid 5562] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5537, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5569] <... mprotect resumed>) = 0 [pid 5562] <... futex resumed>) = 0 [pid 5569] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 ./strace-static-x86_64: Process 5571 attached [pid 5571] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5571] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5569] <... clone resumed>, parent_tid=[5571], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5571 [pid 5562] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5569] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] <... mprotect resumed>) = 0 [pid 5569] <... futex resumed>) = 1 [pid 5562] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5572 attached [pid 5569] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5562] <... clone resumed>, parent_tid=[5572], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5572 [pid 5572] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5571] <... futex resumed>) = 0 [pid 5562] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5572] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5571] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5562] <... futex resumed>) = 0 [pid 5572] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5572] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5562] <... futex resumed>) = 0 [pid 5572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5562] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5572] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5572] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5562] <... futex resumed>) = 0 [pid 5562] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5562] <... futex resumed>) = 0 [pid 5562] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5572] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5572] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5562] <... futex resumed>) = 0 [pid 5572] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5569] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5569] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5569] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5569] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5569] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5575], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5575 [pid 5569] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5569] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5574 attached [pid 5574] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5574] setpgid(0, 0) = 0 [pid 5574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5574] write(3, "1000", 4) = 4 [pid 5574] close(3) = 0 [pid 5574] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5574] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5574] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5576], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5576 [pid 5574] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5575 attached [pid 5563] <... sendmsg resumed>) = 28 [pid 5561] <... bpf resumed>) = 4 [pid 5551] <... bpf resumed>) = 4 [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5574 [pid 5563] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5575] set_robust_list(0x7f566b2f49e0, 24 [pid 5563] <... futex resumed>) = 0 [pid 5561] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5575] <... set_robust_list resumed>) = 0 [pid 5563] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5551] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5575] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5561] <... futex resumed>) = 0 [pid 5551] <... futex resumed>) = 0 [pid 5569] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5561] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5551] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5544] exit_group(0./strace-static-x86_64: Process 5576 attached [pid 5569] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5556] <... futex resumed>) = ? [pid 5551] <... futex resumed>) = ? [pid 5548] <... futex resumed>) = ? [pid 5544] <... exit_group resumed>) = ? [pid 5576] set_robust_list(0x7f566b3159e0, 24 [pid 5569] <... futex resumed>) = 0 [pid 5556] +++ exited with 0 +++ [pid 5551] +++ exited with 0 +++ [pid 5548] +++ exited with 0 +++ [pid 5576] <... set_robust_list resumed>) = 0 [pid 5569] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5576] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5569] <... mmap resumed>) = 0x7f566b2b3000 [pid 5569] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5569] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5578], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5578 [pid 5569] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5569] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5544] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5544, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5574] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5574] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5578 attached ) = 0 [pid 5571] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5578] set_robust_list(0x7f566b2d39e0, 24 [pid 5574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5571] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5578] <... set_robust_list resumed>) = 0 [pid 5574] <... mmap resumed>) = 0x7f566b2d4000 [pid 5571] <... futex resumed>) = 0 [pid 5578] ioctl(-1, SIOCGIFINDEX, NULL [pid 5574] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5578] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... mprotect resumed>) = 0 [pid 5571] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5578] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5574] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5580 attached [pid 5578] <... futex resumed>) = 1 [pid 5569] <... futex resumed>) = 0 [pid 5580] set_robust_list(0x7f566b2f49e0, 24 [pid 5578] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5574] <... clone resumed>, parent_tid=[5580], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5580 [pid 5569] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5580] <... set_robust_list resumed>) = 0 [pid 5574] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5571] <... futex resumed>) = 0 [pid 5569] <... futex resumed>) = 1 [pid 5580] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5574] <... futex resumed>) = 0 [pid 5574] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5571] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5569] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5571] <... socket resumed>) = 3 [pid 5571] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5569] <... futex resumed>) = 0 [pid 5569] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5571] getpid( [pid 5569] <... futex resumed>) = 0 [pid 5571] <... getpid resumed>) = 5569 [pid 5569] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5571] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5569] <... futex resumed>) = 0 [pid 5571] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5569] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5569] <... futex resumed>) = 0 [pid 5571] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xc1\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5569] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5581 [pid 5576] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5574] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5569] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5574] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5574] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5569] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5576] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5574] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5569] <... futex resumed>) = 1 [pid 5578] <... futex resumed>) = 0 [pid 5576] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5582 attached [pid 5574] <... clone resumed>, parent_tid=[5582], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5582 [pid 5574] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5582] set_robust_list(0x7f566b2d39e0, 24 [pid 5578] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5576] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5569] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5560] <... bpf resumed>) = 4 [pid 5582] <... set_robust_list resumed>) = 0 [pid 5578] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] <... sendmsg resumed>) = 28 [pid 5552] exit_group(0./strace-static-x86_64: Process 5581 attached [pid 5582] ioctl(-1, SIOCGIFINDEX, NULL [pid 5578] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... futex resumed>) = ? [pid 5560] <... futex resumed>) = ? [pid 5557] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5555] <... futex resumed>) = ? [pid 5552] <... exit_group resumed>) = ? [pid 5582] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] set_robust_list(0x555555e6d5e0, 24 [pid 5578] <... futex resumed>) = 1 [pid 5569] <... futex resumed>) = 0 [pid 5563] +++ exited with 0 +++ [pid 5560] +++ exited with 0 +++ [pid 5557] <... futex resumed>) = 0 [pid 5555] +++ exited with 0 +++ [pid 5553] exit_group(0 [pid 5552] +++ exited with 0 +++ [pid 5582] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] <... set_robust_list resumed>) = 0 [pid 5578] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5569] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5564] <... futex resumed>) = ? [pid 5561] <... futex resumed>) = ? [pid 5553] <... exit_group resumed>) = ? [pid 5582] <... futex resumed>) = 1 [pid 5581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5578] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5574] <... futex resumed>) = 0 [pid 5569] <... futex resumed>) = 0 [pid 5564] +++ exited with 0 +++ [pid 5561] +++ exited with 0 +++ [pid 5557] +++ exited with 0 +++ [pid 5553] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5552, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5582] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5581] <... prctl resumed>) = 0 [pid 5578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5574] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5581] setpgid(0, 0 [pid 5578] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5576] <... futex resumed>) = 0 [pid 5574] <... futex resumed>) = 1 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5553, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5581] <... setpgid resumed>) = 0 [pid 5578] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5576] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5574] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5578] <... futex resumed>) = 1 [pid 5576] <... socket resumed>) = 3 [pid 5569] <... futex resumed>) = 0 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5581] <... openat resumed>) = 3 [pid 5578] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5576] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] write(3, "1000", 4 [pid 5578] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5576] <... futex resumed>) = 1 [pid 5574] <... futex resumed>) = 0 [pid 5569] <... futex resumed>) = 0 [pid 5581] <... write resumed>) = 4 [pid 5578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5576] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5574] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5581] close(3 [pid 5578] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5576] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5574] <... futex resumed>) = 0 [pid 5581] <... close resumed>) = 0 [pid 5578] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5576] getpid( [pid 5574] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5581] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5578] <... futex resumed>) = 1 [pid 5576] <... getpid resumed>) = 5574 [pid 5569] <... futex resumed>) = 0 [pid 5581] <... futex resumed>) = 0 [pid 5578] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5576] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5576] <... futex resumed>) = 1 [pid 5574] <... futex resumed>) = 0 [pid 5581] <... mmap resumed>) = 0x7f566b2f5000 [pid 5576] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5574] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5576] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5574] <... futex resumed>) = 0 [pid 5581] <... mprotect resumed>) = 0 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xc6\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5574] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5581] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5583], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5583 [pid 5581] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5581] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5583 attached [pid 5583] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5583] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5574] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5574] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5574] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5586 attached ./strace-static-x86_64: Process 5585 attached [pid 5582] <... futex resumed>) = 0 [pid 5581] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5568] <... bpf resumed>) = 4 [pid 5568] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5582] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5581] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5568] <... futex resumed>) = 0 [pid 5582] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... futex resumed>) = 0 [pid 5568] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5586 [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5585 [pid 5582] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5582] <... futex resumed>) = 1 [pid 5574] <... futex resumed>) = 0 [pid 5581] <... mmap resumed>) = 0x7f566b2d4000 [pid 5574] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5581] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5574] <... futex resumed>) = 0 [pid 5582] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5574] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5581] <... mprotect resumed>) = 0 [pid 5582] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5586] set_robust_list(0x555555e6d5e0, 24 [pid 5585] set_robust_list(0x555555e6d5e0, 24 [pid 5582] <... futex resumed>) = 1 [pid 5574] <... futex resumed>) = 0 [pid 5565] <... sendmsg resumed>) = 28 [pid 5574] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] <... set_robust_list resumed>) = 0 [pid 5585] <... set_robust_list resumed>) = 0 [pid 5582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5581] <... clone resumed>, parent_tid=[5588], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5588 [pid 5574] <... futex resumed>) = 0 [pid 5565] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5582] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5581] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5574] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5565] <... futex resumed>) = 0 [pid 5585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5586] <... prctl resumed>) = 0 [pid 5582] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] <... futex resumed>) = 0 [pid 5562] exit_group(0 [pid 5582] <... futex resumed>) = 1 [pid 5581] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5574] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5588 attached [pid 5586] setpgid(0, 0 [pid 5582] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5572] <... futex resumed>) = ? [pid 5568] <... futex resumed>) = ? [pid 5562] <... exit_group resumed>) = ? [pid 5588] set_robust_list(0x7f566b2f49e0, 24 [pid 5572] +++ exited with 0 +++ [pid 5568] +++ exited with 0 +++ [pid 5588] <... set_robust_list resumed>) = 0 [pid 5586] <... setpgid resumed>) = 0 [pid 5585] <... prctl resumed>) = 0 [pid 5588] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5585] setpgid(0, 0 [pid 5565] +++ exited with 0 +++ [pid 5562] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5562, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5586] <... openat resumed>) = 3 [pid 5585] <... setpgid resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5586] write(3, "1000", 4 [pid 5585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5586] <... write resumed>) = 4 [pid 5586] close(3 [pid 5585] <... openat resumed>) = 3 [pid 5586] <... close resumed>) = 0 [pid 5585] write(3, "1000", 4 [pid 5586] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] <... write resumed>) = 4 [pid 5586] <... futex resumed>) = 0 [pid 5585] close(3) = 0 [pid 5586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5585] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] <... mmap resumed>) = 0x7f566b2f5000 [pid 5586] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5585] <... futex resumed>) = 0 [pid 5585] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5586] <... mprotect resumed>) = 0 [pid 5585] <... mmap resumed>) = 0x7f566b2f5000 [pid 5585] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5586] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5585] <... mprotect resumed>) = 0 [pid 5585] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5586] <... clone resumed>, parent_tid=[5589], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5589 [pid 5585] <... clone resumed>, parent_tid=[5590], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5590 [pid 5586] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] <... futex resumed>) = 0 [pid 5585] <... futex resumed>) = 0 [pid 5586] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5585] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5590 attached [pid 5581] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5590] set_robust_list(0x7f566b3159e0, 24 [pid 5581] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5590] <... set_robust_list resumed>) = 0 [pid 5581] <... futex resumed>) = 0 [pid 5590] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5581] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5581] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 5589 attached [pid 5581] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5589] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5581] <... clone resumed>, parent_tid=[5592], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5592 [pid 5589] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5581] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5581] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5594 attached ./strace-static-x86_64: Process 5592 attached [pid 5586] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5585] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5583] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5575] <... bpf resumed>) = 4 [pid 5594] set_robust_list(0x555555e6d5e0, 24 [pid 5592] set_robust_list(0x7f566b2d39e0, 24 [pid 5586] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5583] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5575] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5594 [pid 5594] <... set_robust_list resumed>) = 0 [pid 5592] <... set_robust_list resumed>) = 0 [pid 5586] <... futex resumed>) = 0 [pid 5585] <... futex resumed>) = 0 [pid 5583] <... futex resumed>) = 0 [pid 5581] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5575] <... futex resumed>) = 0 [pid 5594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5592] ioctl(-1, SIOCGIFINDEX, NULL [pid 5586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5585] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5583] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5581] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5575] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5594] <... prctl resumed>) = 0 [pid 5592] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] <... mmap resumed>) = 0x7f566b2d4000 [pid 5585] <... mmap resumed>) = 0x7f566b2d4000 [pid 5583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5581] <... futex resumed>) = 0 [pid 5594] setpgid(0, 0 [pid 5592] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [ 67.086079][ T5583] can_create: 19 callbacks suppressed [ 67.086095][ T5583] can: request_module (can-proto-0) failed. [pid 5586] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5585] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5583] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5581] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5594] <... setpgid resumed>) = 0 [pid 5592] <... futex resumed>) = 0 [pid 5586] <... mprotect resumed>) = 0 [pid 5585] <... mprotect resumed>) = 0 [pid 5583] <... socket resumed>) = 3 [pid 5571] <... sendmsg resumed>) = 28 [pid 5594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5592] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5586] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5585] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5583] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5571] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] <... openat resumed>) = 3 [pid 5583] <... futex resumed>) = 1 [pid 5581] <... futex resumed>) = 0 [pid 5571] <... futex resumed>) = 0 [pid 5569] exit_group(0 [pid 5594] write(3, "1000", 4 [pid 5586] <... clone resumed>, parent_tid=[5597], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5597 [pid 5585] <... clone resumed>, parent_tid=[5598], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5598 [pid 5583] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5581] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5578] <... futex resumed>) = ? [pid 5575] <... futex resumed>) = ? [pid 5569] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5598 attached ./strace-static-x86_64: Process 5597 attached [pid 5594] <... write resumed>) = 4 [pid 5590] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5586] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5581] <... futex resumed>) = 0 [pid 5578] +++ exited with 0 +++ [pid 5575] +++ exited with 0 +++ [pid 5571] +++ exited with 0 +++ [pid 5569] +++ exited with 0 +++ [pid 5598] set_robust_list(0x7f566b2f49e0, 24 [pid 5597] set_robust_list(0x7f566b2f49e0, 24 [pid 5594] close(3 [pid 5590] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] <... futex resumed>) = 0 [pid 5585] <... futex resumed>) = 0 [pid 5583] getpid( [pid 5581] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5569, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5598] <... set_robust_list resumed>) = 0 [pid 5597] <... set_robust_list resumed>) = 0 [pid 5594] <... close resumed>) = 0 [pid 5590] <... futex resumed>) = 0 [pid 5586] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5585] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5583] <... getpid resumed>) = 5581 [pid 5598] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5597] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5594] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5590] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5583] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] <... futex resumed>) = 0 [pid 5594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5594] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5594] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5599], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5599 [pid 5594] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5594] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5583] <... futex resumed>) = 1 [pid 5583] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5581] <... futex resumed>) = 0 [pid 5581] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5583] <... futex resumed>) = 0 [pid 5581] <... futex resumed>) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xcd\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5581] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5599 attached [pid 5599] set_robust_list(0x7f566b3159e0, 24 [pid 5589] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5589] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5589] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5599] <... set_robust_list resumed>) = 0 [pid 5599] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5586] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5586] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 67.199174][ T5590] can: request_module (can-proto-0) failed. [ 67.223522][ T5589] can: request_module (can-proto-0) failed. [pid 5594] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5589] <... futex resumed>) = 0 [pid 5586] <... futex resumed>) = 1 [pid 5585] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5590] <... futex resumed>) = 0 [pid 5589] ioctl(-1, SIOCGIFINDEX, NULL [pid 5586] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5585] <... futex resumed>) = 1 [pid 5590] ioctl(-1, SIOCGIFINDEX, NULL [pid 5589] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5590] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5590] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5589] <... futex resumed>) = 1 [pid 5586] <... futex resumed>) = 0 [pid 5581] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] <... futex resumed>) = 0 [pid 5590] <... futex resumed>) = 1 [pid 5589] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5586] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] <... futex resumed>) = 0 [pid 5581] <... futex resumed>) = 1 [pid 5592] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5590] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5586] <... futex resumed>) = 0 [pid 5585] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5592] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5589] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5586] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5585] <... futex resumed>) = 0 [pid 5592] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5590] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5589] <... socket resumed>) = 3 [pid 5585] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5592] <... futex resumed>) = 1 [pid 5590] <... socket resumed>) = 3 [pid 5589] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] <... futex resumed>) = 0 [pid 5592] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5590] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5589] <... futex resumed>) = 1 [pid 5586] <... futex resumed>) = 0 [pid 5581] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5590] <... futex resumed>) = 1 [pid 5589] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5586] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] <... futex resumed>) = 0 [pid 5581] <... futex resumed>) = 0 [pid 5592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5590] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5586] <... futex resumed>) = 0 [pid 5585] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5592] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5589] getpid( [pid 5586] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5585] <... futex resumed>) = 0 [pid 5592] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5590] getpid( [pid 5589] <... getpid resumed>) = 5586 [pid 5585] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5594] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] <... futex resumed>) = 1 [pid 5590] <... getpid resumed>) = 5585 [pid 5589] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] <... futex resumed>) = 0 [pid 5592] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5590] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5589] <... futex resumed>) = 1 [pid 5586] <... futex resumed>) = 0 [pid 5581] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5590] <... futex resumed>) = 1 [pid 5589] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5586] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] <... futex resumed>) = 0 [pid 5581] <... futex resumed>) = 0 [pid 5592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5590] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5586] <... futex resumed>) = 0 [pid 5585] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5594] <... futex resumed>) = 0 [pid 5592] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5589] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xd2\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5586] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5585] <... futex resumed>) = 0 [pid 5592] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5590] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xd1\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5585] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5592] <... futex resumed>) = 1 [pid 5581] <... futex resumed>) = 0 [pid 5592] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5594] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5594] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5601 attached , parent_tid=[5601], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5601 [pid 5601] set_robust_list(0x7f566b2f49e0, 24 [pid 5594] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5601] <... set_robust_list resumed>) = 0 [pid 5594] <... futex resumed>) = 0 [pid 5601] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5594] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5602 ./strace-static-x86_64: Process 5602 attached [pid 5586] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5585] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5576] <... sendmsg resumed>) = 28 [pid 5602] set_robust_list(0x555555e6d5e0, 24 [pid 5586] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5576] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] <... futex resumed>) = 0 [pid 5585] <... futex resumed>) = 0 [pid 5576] <... futex resumed>) = 0 [pid 5586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5585] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5576] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5602] <... set_robust_list resumed>) = 0 [pid 5594] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5586] <... mmap resumed>) = 0x7f566b2b3000 [pid 5585] <... mmap resumed>) = 0x7f566b2b3000 [pid 5602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5594] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5585] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5602] <... prctl resumed>) = 0 [pid 5594] <... futex resumed>) = 0 [pid 5586] <... mprotect resumed>) = 0 [pid 5585] <... mprotect resumed>) = 0 [pid 5602] setpgid(0, 0 [pid 5594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5586] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5585] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5602] <... setpgid resumed>) = 0 [pid 5594] <... mmap resumed>) = 0x7f566b2b3000 [pid 5602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5594] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5586] <... clone resumed>, parent_tid=[5603], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5603 [pid 5585] <... clone resumed>, parent_tid=[5604], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5604 ./strace-static-x86_64: Process 5604 attached ./strace-static-x86_64: Process 5603 attached [pid 5602] <... openat resumed>) = 3 [pid 5594] <... mprotect resumed>) = 0 [pid 5586] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5604] set_robust_list(0x7f566b2d39e0, 24 [pid 5603] set_robust_list(0x7f566b2d39e0, 24 [pid 5602] write(3, "1000", 4 [pid 5594] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5586] <... futex resumed>) = 0 [pid 5585] <... futex resumed>) = 0 [pid 5604] <... set_robust_list resumed>) = 0 [pid 5603] <... set_robust_list resumed>) = 0 [pid 5602] <... write resumed>) = 4 [pid 5586] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5585] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5604] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5603] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5602] close(3 [pid 5594] <... clone resumed>, parent_tid=[5605], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5605 ./strace-static-x86_64: Process 5605 attached [pid 5604] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] <... close resumed>) = 0 [pid 5594] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] set_robust_list(0x7f566b2d39e0, 24 [pid 5604] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5603] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] <... futex resumed>) = 0 [pid 5605] <... set_robust_list resumed>) = 0 [pid 5604] <... futex resumed>) = 1 [pid 5603] <... futex resumed>) = 1 [pid 5602] <... futex resumed>) = 0 [pid 5594] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5586] <... futex resumed>) = 0 [pid 5585] <... futex resumed>) = 0 [pid 5605] ioctl(-1, SIOCGIFINDEX, NULL [pid 5604] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5603] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5586] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5603] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5602] <... mmap resumed>) = 0x7f566b2f5000 [pid 5586] <... futex resumed>) = 0 [pid 5585] <... futex resumed>) = 0 [pid 5605] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5602] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5586] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5585] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5605] <... futex resumed>) = 1 [pid 5604] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5603] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5602] <... mprotect resumed>) = 0 [pid 5594] <... futex resumed>) = 0 [pid 5605] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5604] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5603] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5594] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5599] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5594] <... futex resumed>) = 0 [pid 5580] <... bpf resumed>) = 4 [pid 5605] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5604] <... futex resumed>) = 1 [pid 5603] <... futex resumed>) = 1 [pid 5599] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5586] <... futex resumed>) = 0 [pid 5585] <... futex resumed>) = 0 [pid 5605] <... socket resumed>) = 3 [pid 5604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5599] <... futex resumed>) = 0 [pid 5586] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5606 attached [pid 5605] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5604] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5603] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5602] <... clone resumed>, parent_tid=[5606], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5606 [pid 5599] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5586] <... futex resumed>) = 0 [pid 5585] <... futex resumed>) = 0 [pid 5583] <... sendmsg resumed>) = 28 [pid 5580] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5606] set_robust_list(0x7f566b3159e0, 24 [pid 5605] <... futex resumed>) = 1 [pid 5604] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5603] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] <... futex resumed>) = 0 [pid 5588] <... bpf resumed>) = 4 [pid 5586] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5585] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5583] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5580] <... futex resumed>) = 0 [pid 5574] exit_group(0 [pid 5606] <... set_robust_list resumed>) = 0 [pid 5605] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5604] <... futex resumed>) = 0 [pid 5603] <... futex resumed>) = 0 [pid 5602] <... futex resumed>) = 0 [pid 5594] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5583] <... futex resumed>) = 0 [pid 5582] <... futex resumed>) = ? [pid 5576] <... futex resumed>) = ? [pid 5574] <... exit_group resumed>) = ? [pid 5606] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5604] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5603] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5602] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5599] <... futex resumed>) = 0 [pid 5594] <... futex resumed>) = 1 [pid 5583] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5582] +++ exited with 0 +++ [pid 5580] +++ exited with 0 +++ [pid 5576] +++ exited with 0 +++ [pid 5599] getpid( [pid 5594] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5574] +++ exited with 0 +++ [pid 5599] <... getpid resumed>) = 5594 [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5574, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5599] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] restart_syscall(<... resuming interrupted clone ...> [pid 5599] <... futex resumed>) = 1 [pid 5594] <... futex resumed>) = 0 [pid 5070] <... restart_syscall resumed>) = 0 [pid 5599] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [ 67.439234][ T5599] can: request_module (can-proto-0) failed. [pid 5594] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5594] <... futex resumed>) = 0 [pid 5599] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xda\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5594] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5588] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5588] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5581] exit_group(0 [pid 5592] <... futex resumed>) = ? [pid 5588] <... futex resumed>) = ? [pid 5583] <... futex resumed>) = ? [pid 5581] <... exit_group resumed>) = ? [pid 5592] +++ exited with 0 +++ [pid 5583] +++ exited with 0 +++ [pid 5588] +++ exited with 0 +++ [pid 5581] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5581, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5602] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5594] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5602] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] <... futex resumed>) = 0 [pid 5602] <... futex resumed>) = 0 [pid 5594] <... futex resumed>) = 1 [pid 5605] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5594] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5605] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] <... mmap resumed>) = 0x7f566b2d4000 [pid 5605] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5605] <... futex resumed>) = 1 [pid 5594] <... futex resumed>) = 0 [pid 5605] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5602] <... mprotect resumed>) = 0 [pid 5594] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5602] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5594] <... futex resumed>) = 0 [pid 5605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5594] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5605] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5602] <... clone resumed>, parent_tid=[5608], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5608 [pid 5605] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] <... futex resumed>) = 1 [pid 5602] <... futex resumed>) = 0 [pid 5594] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5608 attached [pid 5605] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5602] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5594] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] set_robust_list(0x7f566b2f49e0, 24 [pid 5605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5594] <... futex resumed>) = 0 [pid 5605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5594] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5608] <... set_robust_list resumed>) = 0 [pid 5605] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5608] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5605] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5594] <... futex resumed>) = 0 [pid 5605] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5609 ./strace-static-x86_64: Process 5609 attached [pid 5609] set_robust_list(0x555555e6d5e0, 24) = 0 [pid 5609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5602] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5609] <... prctl resumed>) = 0 [pid 5602] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] setpgid(0, 0 [pid 5602] <... futex resumed>) = 0 [pid 5609] <... setpgid resumed>) = 0 [pid 5602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5602] <... mmap resumed>) = 0x7f566b2b3000 [pid 5609] <... openat resumed>) = 3 [pid 5602] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5609] write(3, "1000", 4 [pid 5602] <... mprotect resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5610 [pid 5609] <... write resumed>) = 4 [pid 5602] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5609] close(3) = 0 [pid 5602] <... clone resumed>, parent_tid=[5613], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5613 [pid 5609] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] <... futex resumed>) = 0 [pid 5602] <... futex resumed>) = 0 [pid 5609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5602] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5613 attached ./strace-static-x86_64: Process 5610 attached [pid 5609] <... mmap resumed>) = 0x7f566b2f5000 [pid 5613] set_robust_list(0x7f566b2d39e0, 24 [pid 5610] set_robust_list(0x555555e6d5e0, 24 [pid 5609] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5609] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5613] <... set_robust_list resumed>) = 0 [pid 5610] <... set_robust_list resumed>) = 0 [pid 5589] <... sendmsg resumed>) = 28 [pid 5613] ioctl(-1, SIOCGIFINDEX, NULL [pid 5610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5609] <... clone resumed>, parent_tid=[5614], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5614 [pid 5589] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... prctl resumed>) = 0 [pid 5609] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5589] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5614 attached [pid 5613] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] setpgid(0, 0 [pid 5609] <... futex resumed>) = 0 [pid 5589] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5614] set_robust_list(0x7f566b3159e0, 24 [pid 5613] <... futex resumed>) = 1 [pid 5610] <... setpgid resumed>) = 0 [pid 5609] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5602] <... futex resumed>) = 0 [pid 5614] <... set_robust_list resumed>) = 0 [pid 5613] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5602] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5614] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5610] <... openat resumed>) = 3 [pid 5602] <... futex resumed>) = 0 [pid 5613] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5610] write(3, "1000", 4 [pid 5602] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5613] <... socket resumed>) = 3 [pid 5610] <... write resumed>) = 4 [pid 5613] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] close(3 [pid 5613] <... futex resumed>) = 1 [pid 5610] <... close resumed>) = 0 [pid 5602] <... futex resumed>) = 0 [pid 5613] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5610] <... futex resumed>) = 0 [pid 5602] <... futex resumed>) = 0 [pid 5613] getpid( [pid 5610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5602] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5613] <... getpid resumed>) = 5602 [pid 5610] <... mmap resumed>) = 0x7f566b2f5000 [pid 5613] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5609] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5613] <... futex resumed>) = 1 [pid 5610] <... mprotect resumed>) = 0 [pid 5609] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] <... futex resumed>) = 0 [pid 5613] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5609] <... futex resumed>) = 0 [pid 5602] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5602] <... futex resumed>) = 0 [pid 5613] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xe2\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5610] <... clone resumed>, parent_tid=[5616], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5616 [pid 5609] <... mmap resumed>) = 0x7f566b2d4000 [pid 5602] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5610] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5610] <... futex resumed>) = 0 [pid 5609] <... mprotect resumed>) = 0 [pid 5610] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5609] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5616 attached [pid 5616] set_robust_list(0x7f566b3159e0, 24 [pid 5609] <... clone resumed>, parent_tid=[5617], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5617 [pid 5609] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5617 attached [pid 5616] <... set_robust_list resumed>) = 0 [pid 5609] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5617] set_robust_list(0x7f566b2f49e0, 24 [pid 5616] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5617] <... set_robust_list resumed>) = 0 [pid 5617] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5602] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5602] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b292000 [pid 5602] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5602] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5619], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5619 [pid 5602] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5610] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5602] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5619 attached [pid 5610] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] set_robust_list(0x7f566b2b29e0, 24) = 0 [pid 5619] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EBADF (Bad file descriptor) [pid 5619] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5619] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] <... futex resumed>) = 0 [pid 5609] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5606] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5602] <... futex resumed>) = 0 [pid 5590] <... sendmsg resumed>) = 28 [pid 5610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5609] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] <... futex resumed>) = 0 [pid 5610] <... mmap resumed>) = 0x7f566b2d4000 [pid 5609] <... futex resumed>) = 0 [pid 5606] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] <... futex resumed>) = 1 [pid 5590] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5610] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5606] <... futex resumed>) = 0 [pid 5602] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5590] <... futex resumed>) = 0 [pid 5619] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5610] <... mprotect resumed>) = 0 [pid 5609] <... mmap resumed>) = 0x7f566b2b3000 [pid 5606] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5590] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [ 67.824100][ T5606] can: request_module (can-proto-0) failed. [pid 5619] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5609] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5619] <... futex resumed>) = 1 [pid 5609] <... mprotect resumed>) = 0 [pid 5602] <... futex resumed>) = 0 [pid 5619] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] <... clone resumed>, parent_tid=[5620], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5620 [pid 5609] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5610] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] <... futex resumed>) = 0 [pid 5609] <... clone resumed>, parent_tid=[5621], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5621 [pid 5606] <... futex resumed>) = 0 [pid 5602] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5620 attached [pid 5610] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5609] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5602] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5621 attached [pid 5620] set_robust_list(0x7f566b2f49e0, 24 [pid 5609] <... futex resumed>) = 0 [pid 5606] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5621] set_robust_list(0x7f566b2d39e0, 24 [pid 5620] <... set_robust_list resumed>) = 0 [pid 5609] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5606] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] <... set_robust_list resumed>) = 0 [pid 5620] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5606] <... futex resumed>) = 1 [pid 5602] <... futex resumed>) = 0 [pid 5621] ioctl(-1, SIOCGIFINDEX, NULL [pid 5606] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5621] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5614] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5621] <... futex resumed>) = 1 [pid 5609] <... futex resumed>) = 0 [pid 5621] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5614] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5614] <... futex resumed>) = 0 [pid 5609] <... futex resumed>) = 0 [pid 5614] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5609] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5614] <... socket resumed>) = 3 [pid 5614] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5614] <... futex resumed>) = 1 [pid 5609] <... futex resumed>) = 0 [pid 5614] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5609] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5609] <... futex resumed>) = 0 [pid 5614] getpid( [pid 5609] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5614] <... getpid resumed>) = 5609 [pid 5614] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5609] <... futex resumed>) = 0 [pid 5614] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5609] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5610] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] <... futex resumed>) = 0 [ 67.918873][ T5614] can: request_module (can-proto-0) failed. [pid 5614] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xe9\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5610] <... futex resumed>) = 0 [pid 5609] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5610] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5610] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5623], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5623 [pid 5610] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5610] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5616] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) ./strace-static-x86_64: Process 5623 attached [pid 5623] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5623] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5601] <... bpf resumed>) = 4 [pid 5599] <... sendmsg resumed>) = 28 [pid 5623] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5623] <... futex resumed>) = 1 [pid 5610] <... futex resumed>) = 0 [pid 5623] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] <... futex resumed>) = 0 [pid 5616] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5601] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5610] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5601] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] <... futex resumed>) = 1 [pid 5599] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5599] <... futex resumed>) = 0 [pid 5616] <... futex resumed>) = 0 [pid 5599] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5594] exit_group(0 [pid 5616] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5605] <... futex resumed>) = ? [pid 5601] <... futex resumed>) = ? [pid 5599] <... futex resumed>) = ? [pid 5594] <... exit_group resumed>) = ? [pid 5616] <... socket resumed>) = 3 [pid 5609] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5605] +++ exited with 0 +++ [pid 5601] +++ exited with 0 +++ [pid 5599] +++ exited with 0 +++ [pid 5594] +++ exited with 0 +++ [pid 5609] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5594, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5621] <... futex resumed>) = 0 [pid 5609] <... futex resumed>) = 1 [pid 5621] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5609] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5621] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [ 68.001386][ T5616] can: request_module (can-proto-0) failed. [pid 5616] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5598] <... bpf resumed>) = 4 [pid 5621] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] <... futex resumed>) = 1 [pid 5610] <... futex resumed>) = 0 [pid 5598] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] <... futex resumed>) = 1 [pid 5616] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] <... futex resumed>) = 0 [pid 5598] <... futex resumed>) = 0 [pid 5621] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5610] <... futex resumed>) = 0 [pid 5609] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5598] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5585] exit_group(0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5616] getpid( [pid 5610] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5609] <... futex resumed>) = 0 [pid 5604] <... futex resumed>) = ? [pid 5598] <... futex resumed>) = ? [pid 5590] <... futex resumed>) = ? [pid 5585] <... exit_group resumed>) = ? [pid 5621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5616] <... getpid resumed>) = 5610 [pid 5609] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5604] +++ exited with 0 +++ [pid 5598] +++ exited with 0 +++ [pid 5590] +++ exited with 0 +++ [pid 5585] +++ exited with 0 +++ [pid 5621] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5616] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] <... futex resumed>) = 1 [pid 5610] <... futex resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5585, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5621] <... futex resumed>) = 1 [pid 5616] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] <... futex resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5621] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5610] <... futex resumed>) = 0 [pid 5609] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5616] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xea\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5610] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5609] <... futex resumed>) = 0 [pid 5621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5609] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5621] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5621] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5609] <... futex resumed>) = 0 [pid 5621] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5608] <... bpf resumed>) = 4 [pid 5608] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5608] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5610] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] exit_group(0 [pid 5623] <... futex resumed>) = 0 [pid 5610] <... futex resumed>) = 1 [pid 5589] <... futex resumed>) = ? [pid 5586] <... exit_group resumed>) = ? [pid 5623] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5625 [pid 5623] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5603] <... futex resumed>) = ? [pid 5623] <... futex resumed>) = 0 [pid 5610] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5589] +++ exited with 0 +++ [pid 5603] +++ exited with 0 +++ [pid 5623] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5610] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5623] <... futex resumed>) = 0 [pid 5610] <... futex resumed>) = 1 [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5626 [pid 5623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5610] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5623] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5623] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5626 attached ) = 1 [pid 5610] <... futex resumed>) = 0 [pid 5626] set_robust_list(0x555555e6d5e0, 24 [pid 5623] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] <... set_robust_list resumed>) = 0 [pid 5623] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5610] <... futex resumed>) = 0 [pid 5626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5610] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5626] <... prctl resumed>) = 0 [pid 5623] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5625 attached [pid 5626] setpgid(0, 0 [pid 5623] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] <... setpgid resumed>) = 0 [pid 5623] <... futex resumed>) = 1 [pid 5610] <... futex resumed>) = 0 [pid 5625] set_robust_list(0x555555e6d5e0, 24 [pid 5626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5623] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5626] <... openat resumed>) = 3 [pid 5625] <... set_robust_list resumed>) = 0 [pid 5626] write(3, "1000", 4) = 4 [pid 5626] close(3) = 0 [pid 5626] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5626] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5626] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5628], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5628 [pid 5626] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5628 attached [pid 5628] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5628] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5625] setpgid(0, 0) = 0 [pid 5625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5625] write(3, "1000", 4) = 4 [pid 5625] close(3) = 0 [pid 5625] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5625] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5613] <... sendmsg resumed>) = 28 [pid 5597] <... bpf resumed>) = ? [pid 5613] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5625] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5613] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5602] exit_group(0 [pid 5619] <... futex resumed>) = ? [pid 5613] <... futex resumed>) = ? [pid 5608] <... futex resumed>) = ? [pid 5606] <... futex resumed>) = ? [pid 5602] <... exit_group resumed>) = ? [pid 5597] +++ exited with 0 +++ [pid 5586] +++ exited with 0 +++ [pid 5625] <... clone resumed>, parent_tid=[5630], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5630 [pid 5619] +++ exited with 0 +++ [pid 5613] +++ exited with 0 +++ [pid 5608] +++ exited with 0 +++ [pid 5606] +++ exited with 0 +++ [pid 5602] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5602, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5626] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5626] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5626] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5625] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5586, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5626] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5625] <... futex resumed>) = 0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5626] <... clone resumed>, parent_tid=[5631], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5631 [pid 5626] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5630 attached [pid 5625] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] <... restart_syscall resumed>) = 0 [pid 5630] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5630] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */./strace-static-x86_64: Process 5631 attached [pid 5631] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5631] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5626] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5626] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5626] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2b3000 [pid 5625] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5626] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5625] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5633], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5633 [pid 5626] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5625] <... futex resumed>) = 0 [pid 5625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5625] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5625] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5634], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5634 [pid 5625] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5634 attached [pid 5634] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5625] <... futex resumed>) = 0 [pid 5625] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5634] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 5633 attached [pid 5633] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5633] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5633] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5626] <... futex resumed>) = 0 [pid 5626] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5626] <... futex resumed>) = 0 [pid 5633] <... socket resumed>) = 3 [pid 5626] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5633] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5626] <... futex resumed>) = 0 [pid 5633] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5626] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5626] <... futex resumed>) = 0 [pid 5633] getpid( [pid 5626] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5633] <... getpid resumed>) = 5626 [pid 5633] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5626] <... futex resumed>) = 0 [pid 5633] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5626] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5626] <... futex resumed>) = 0 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xfa\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5626] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5625] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5072] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5635 ./strace-static-x86_64: Process 5636 attached ./strace-static-x86_64: Process 5635 attached [pid 5626] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5625] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5636 [pid 5636] set_robust_list(0x555555e6d5e0, 24 [pid 5635] set_robust_list(0x555555e6d5e0, 24 [pid 5626] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] <... futex resumed>) = 0 [pid 5636] <... set_robust_list resumed>) = 0 [pid 5635] <... set_robust_list resumed>) = 0 [pid 5626] <... futex resumed>) = 0 [pid 5625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5625] <... mmap resumed>) = 0x7f566b2b3000 [pid 5635] <... prctl resumed>) = 0 [pid 5626] <... mmap resumed>) = 0x7f566b292000 [pid 5625] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5636] setpgid(0, 0) = 0 [pid 5635] setpgid(0, 0 [pid 5626] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5625] <... mprotect resumed>) = 0 [pid 5614] <... sendmsg resumed>) = 28 [pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5614] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] <... mprotect resumed>) = 0 [pid 5635] <... setpgid resumed>) = 0 [pid 5636] <... openat resumed>) = 3 [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5626] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5625] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5614] <... futex resumed>) = 0 [pid 5614] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] write(3, "1000", 4 [pid 5635] <... openat resumed>) = 3 [pid 5636] <... write resumed>) = 4 [pid 5635] write(3, "1000", 4 [pid 5626] <... clone resumed>, parent_tid=[5638], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5638 [pid 5625] <... clone resumed>, parent_tid=[5637], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5637 [pid 5636] close(3 [pid 5635] <... write resumed>) = 4 [pid 5626] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5636] <... close resumed>) = 0 [pid 5635] close(3 [pid 5626] <... futex resumed>) = 0 [pid 5636] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... close resumed>) = 0 [pid 5626] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5625] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] <... futex resumed>) = 0 [pid 5635] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] <... bpf resumed>) = 4 [pid 5636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5635] <... futex resumed>) = 0 [pid 5636] <... mmap resumed>) = 0x7f566b2f5000 [pid 5635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5638 attached [pid 5636] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5635] <... mmap resumed>) = 0x7f566b2f5000 [pid 5638] set_robust_list(0x7f566b2b29e0, 24 [pid 5636] <... mprotect resumed>) = 0 [pid 5635] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5638] <... set_robust_list resumed>) = 0 [pid 5636] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5635] <... mprotect resumed>) = 0 [pid 5638] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5635] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5638] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... clone resumed>, parent_tid=[5639], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5639 [pid 5638] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] <... futex resumed>) = 1 [pid 5636] <... futex resumed>) = 0 [pid 5635] <... clone resumed>, parent_tid=[5640], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5640 [pid 5626] <... futex resumed>) = 0 [pid 5617] <... futex resumed>) = 0 [pid 5638] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5609] exit_group(0./strace-static-x86_64: Process 5640 attached ./strace-static-x86_64: Process 5639 attached ./strace-static-x86_64: Process 5637 attached [pid 5638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5635] <... futex resumed>) = 0 [pid 5626] <... futex resumed>) = 0 [pid 5621] <... futex resumed>) = ? [pid 5617] <... futex resumed>) = ? [pid 5614] <... futex resumed>) = ? [pid 5609] <... exit_group resumed>) = ? [pid 5640] set_robust_list(0x7f566b3159e0, 24 [pid 5638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5635] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5626] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5621] +++ exited with 0 +++ [pid 5617] +++ exited with 0 +++ [pid 5614] +++ exited with 0 +++ [pid 5640] <... set_robust_list resumed>) = 0 [pid 5638] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5640] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5638] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] +++ exited with 0 +++ [pid 5638] <... futex resumed>) = 1 [pid 5626] <... futex resumed>) = 0 [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5609, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5638] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5626] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] restart_syscall(<... resuming interrupted clone ...> [pid 5638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5626] <... futex resumed>) = 0 [pid 5070] <... restart_syscall resumed>) = 0 [pid 5638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5626] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5638] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5638] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5638] <... futex resumed>) = 1 [pid 5626] <... futex resumed>) = 0 [pid 5638] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] set_robust_list(0x7f566b2d39e0, 24 [pid 5639] set_robust_list(0x7f566b3159e0, 24 [pid 5637] <... set_robust_list resumed>) = 0 [pid 5637] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5639] <... set_robust_list resumed>) = 0 [pid 5637] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] <... futex resumed>) = 0 [pid 5639] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5637] <... futex resumed>) = 1 [pid 5625] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5625] <... futex resumed>) = 0 [pid 5620] <... bpf resumed>) = 4 [pid 5637] <... socket resumed>) = 3 [pid 5625] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5620] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5620] <... futex resumed>) = 0 [pid 5637] <... futex resumed>) = 0 [pid 5625] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] getpid( [pid 5636] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5625] <... futex resumed>) = 0 [pid 5637] <... getpid resumed>) = 5625 [pid 5636] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5637] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] <... futex resumed>) = 0 [pid 5637] <... futex resumed>) = 0 [pid 5636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5637] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] <... mmap resumed>) = 0x7f566b2d4000 [pid 5637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5625] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\xf9\x15\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5636] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5625] <... futex resumed>) = 0 [pid 5636] <... mprotect resumed>) = 0 [pid 5636] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5625] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] <... clone resumed>, parent_tid=[5643], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5643 [pid 5636] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5636] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5635] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5643 attached [pid 5643] set_robust_list(0x7f566b2f49e0, 24 [pid 5610] exit_group(0 [pid 5623] <... futex resumed>) = ? [pid 5620] <... futex resumed>) = ? [pid 5610] <... exit_group resumed>) = ? [pid 5643] <... set_robust_list resumed>) = 0 [pid 5623] +++ exited with 0 +++ [pid 5620] +++ exited with 0 +++ [pid 5643] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5635] <... mmap resumed>) = 0x7f566b2d4000 [pid 5635] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5635] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5644], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5644 [pid 5635] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5630] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5644 attached [pid 5644] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5644] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5635] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5625] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5625] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] <... futex resumed>) = 0 [pid 5625] <... futex resumed>) = 1 [pid 5630] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5625] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5630] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5630] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5636] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] <... futex resumed>) = 0 [pid 5625] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] <... futex resumed>) = 0 [pid 5630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5625] <... futex resumed>) = 0 [pid 5636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5630] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5625] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] <... mmap resumed>) = 0x7f566b2b3000 [pid 5630] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5636] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5630] <... futex resumed>) = 0 [pid 5625] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] <... mprotect resumed>) = 0 [pid 5630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5625] <... futex resumed>) = 0 [pid 5636] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5630] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5625] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5630] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5636] <... clone resumed>, parent_tid=[5645], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5645 [pid 5630] <... futex resumed>) = 0 [pid 5636] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] <... futex resumed>) = 0 [pid 5636] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5645 attached [pid 5645] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5645] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5645] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5636] <... futex resumed>) = 0 [pid 5645] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5636] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5645] <... socket resumed>) = 3 [pid 5636] <... futex resumed>) = 0 [pid 5645] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5645] <... futex resumed>) = 0 [pid 5636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5645] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5636] <... futex resumed>) = 0 [pid 5645] getpid( [pid 5636] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5645] <... getpid resumed>) = 5636 [pid 5645] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] <... sendmsg resumed>) = ? [pid 5645] <... futex resumed>) = 1 [pid 5636] <... futex resumed>) = 0 [pid 5645] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5636] <... futex resumed>) = 0 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x04\x16\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [ 68.559008][ T5630] can: request_module (can-proto-0) failed. [ 68.567161][ T5616] ieee80211 phy92: Failed to add default virtual iface [pid 5636] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5628] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5616] +++ exited with 0 +++ [pid 5610] +++ exited with 0 +++ [pid 5635] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5610, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5635] <... futex resumed>) = 0 [pid 5628] <... futex resumed>) = 0 [pid 5635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5628] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] <... mmap resumed>) = 0x7f566b2b3000 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5635] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5646], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5646 [pid 5635] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5635] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5646 attached [pid 5646] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5646] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5646] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5646] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5635] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] <... socket resumed>) = 3 [pid 5635] <... futex resumed>) = 0 [pid 5646] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5646] <... futex resumed>) = 0 [pid 5635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5646] getpid( [pid 5635] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] <... getpid resumed>) = 5635 [pid 5635] <... futex resumed>) = 0 [pid 5646] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5646] <... futex resumed>) = 0 [pid 5635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5646] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5646] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x03\x16\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5635] <... futex resumed>) = 0 [pid 5635] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5636] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b292000 [pid 5636] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5636] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5647], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5647 [pid 5636] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5636] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5647 attached [ 68.615144][ T5628] can: request_module (can-proto-0) failed. [pid 5647] set_robust_list(0x7f566b2b29e0, 24) = 0 [pid 5647] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EBADF (Bad file descriptor) [pid 5647] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5636] <... futex resumed>) = 0 [pid 5636] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5636] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5647] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5636] <... futex resumed>) = 0 [pid 5636] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5636] <... futex resumed>) = 0 [pid 5647] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5636] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5647] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5636] <... futex resumed>) = 0 [pid 5647] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5648 attached [pid 5635] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5648] set_robust_list(0x555555e6d5e0, 24 [pid 5635] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5648 [pid 5648] <... set_robust_list resumed>) = 0 [pid 5635] <... futex resumed>) = 0 [pid 5648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5648] <... prctl resumed>) = 0 [pid 5635] <... mmap resumed>) = 0x7f566b292000 [pid 5648] setpgid(0, 0 [pid 5635] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE [pid 5648] <... setpgid resumed>) = 0 [pid 5635] <... mprotect resumed>) = 0 [pid 5648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5648] <... openat resumed>) = 3 [pid 5648] write(3, "1000", 4 [pid 5635] <... clone resumed>, parent_tid=[5650], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5650 [pid 5648] <... write resumed>) = 4 [pid 5635] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] close(3 [pid 5635] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5650 attached [pid 5648] <... close resumed>) = 0 [pid 5635] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5650] set_robust_list(0x7f566b2b29e0, 24 [pid 5648] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... set_robust_list resumed>) = 0 [pid 5648] <... futex resumed>) = 0 [pid 5650] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5650] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mmap resumed>) = 0x7f566b2f5000 [pid 5650] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE [pid 5650] <... futex resumed>) = 1 [pid 5648] <... mprotect resumed>) = 0 [pid 5635] <... futex resumed>) = 0 [pid 5650] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5648] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5635] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5635] <... futex resumed>) = 0 [pid 5650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5648] <... clone resumed>, parent_tid=[5653], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5653 [pid 5635] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5650] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5648] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5651 attached [pid 5650] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] <... futex resumed>) = 0 [pid 5651] set_robust_list(0x555555e6d5e0, 24 [pid 5650] <... futex resumed>) = 1 [pid 5648] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5653 attached [pid 5651] <... set_robust_list resumed>) = 0 [pid 5650] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5651 [pid 5653] set_robust_list(0x7f566b3159e0, 24 [pid 5651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5635] <... futex resumed>) = 0 [pid 5653] <... set_robust_list resumed>) = 0 [pid 5651] <... prctl resumed>) = 0 [pid 5650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5635] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5653] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5651] setpgid(0, 0 [pid 5650] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5651] <... setpgid resumed>) = 0 [pid 5650] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5650] <... futex resumed>) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5633] <... sendmsg resumed>) = 28 [pid 5651] <... openat resumed>) = 3 [pid 5650] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5633] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] write(3, "1000", 4 [pid 5633] <... futex resumed>) = 0 [pid 5651] <... write resumed>) = 4 [pid 5633] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] close(3) = 0 [pid 5651] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5651] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5651] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5655], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5655 [pid 5648] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5651] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... futex resumed>) = 0 [pid 5648] <... futex resumed>) = 0 [pid 5651] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 ./strace-static-x86_64: Process 5655 attached [pid 5648] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5655] set_robust_list(0x7f566b3159e0, 24 [pid 5648] <... mprotect resumed>) = 0 [pid 5655] <... set_robust_list resumed>) = 0 [pid 5648] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5655] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5648] <... clone resumed>, parent_tid=[5656], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5656 [pid 5648] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5648] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5656 attached [pid 5656] set_robust_list(0x7f566b2f49e0, 24) = 0 [pid 5656] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5651] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5648] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5651] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... futex resumed>) = 0 [pid 5648] <... futex resumed>) = 0 [pid 5651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5651] <... mmap resumed>) = 0x7f566b2d4000 [pid 5648] <... mmap resumed>) = 0x7f566b2b3000 [pid 5651] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5648] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5640] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5651] <... mprotect resumed>) = 0 [pid 5648] <... mprotect resumed>) = 0 [pid 5640] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5648] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5640] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5658 attached [pid 5640] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] <... clone resumed>, parent_tid=[5658], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5658 [pid 5648] <... clone resumed>, parent_tid=[5659], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5659 [pid 5658] set_robust_list(0x7f566b2f49e0, 24 [pid 5651] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5658] <... set_robust_list resumed>) = 0 [pid 5651] <... futex resumed>) = 0 [pid 5648] <... futex resumed>) = 0 [pid 5658] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 5659 attached [ 68.917619][ T5640] can: request_module (can-proto-0) failed. [pid 5655] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5651] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5648] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5639] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5631] <... bpf resumed>) = 4 [pid 5659] set_robust_list(0x7f566b2d39e0, 24 [pid 5655] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5659] <... set_robust_list resumed>) = 0 [pid 5655] <... futex resumed>) = 0 [pid 5639] <... futex resumed>) = 0 [pid 5659] ioctl(-1, SIOCGIFINDEX, NULL [pid 5655] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5659] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5648] <... futex resumed>) = 0 [pid 5659] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5648] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5648] <... futex resumed>) = 0 [pid 5659] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5648] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5659] <... socket resumed>) = 3 [pid 5659] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5659] <... futex resumed>) = 1 [pid 5648] <... futex resumed>) = 0 [pid 5631] <... futex resumed>) = 0 [pid 5659] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5648] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5648] <... futex resumed>) = 0 [pid 5626] exit_group(0 [pid 5659] getpid( [pid 5648] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5638] <... futex resumed>) = ? [pid 5633] <... futex resumed>) = ? [pid 5631] <... futex resumed>) = ? [pid 5628] <... futex resumed>) = ? [pid 5626] <... exit_group resumed>) = ? [pid 5659] <... getpid resumed>) = 5648 [pid 5638] +++ exited with 0 +++ [pid 5633] +++ exited with 0 +++ [pid 5631] +++ exited with 0 +++ [pid 5628] +++ exited with 0 +++ [pid 5659] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5648] <... futex resumed>) = 0 [pid 5659] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5648] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5648] <... futex resumed>) = 0 [pid 5626] +++ exited with 0 +++ [pid 5659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x10\x16\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5648] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5651] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5651] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] <... futex resumed>) = 0 [pid 5651] <... futex resumed>) = 1 [pid 5655] ioctl(-1, SIOCGIFINDEX, NULL [pid 5651] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5655] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5651] <... futex resumed>) = 0 [pid 5655] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... sendmsg resumed>) = 28 [pid 5655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... futex resumed>) = 0 [pid 5655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5651] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5655] <... socket resumed>) = 3 [pid 5655] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5651] <... futex resumed>) = 0 [pid 5655] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... bpf resumed>) = 4 [pid 5637] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... futex resumed>) = 0 [pid 5643] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... futex resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5626, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5655] getpid( [pid 5651] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5643] <... futex resumed>) = 0 [pid 5637] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5655] <... getpid resumed>) = 5651 [pid 5643] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5655] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5651] <... futex resumed>) = 0 [pid 5655] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... futex resumed>) = 0 [pid 5648] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5655] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x13\x16\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5651] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5648] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b292000 [pid 5648] mprotect(0x7f566b293000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5648] clone(child_stack=0x7f566b2b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5660 attached [pid 5653] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5660] set_robust_list(0x7f566b2b29e0, 24 [pid 5653] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5660] <... set_robust_list resumed>) = 0 [pid 5660] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] <... futex resumed>) = 0 [pid 5648] <... clone resumed>, parent_tid=[5660], tls=0x7f566b2b2700, child_tidptr=0x7f566b2b29d0) = 5660 [pid 5653] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5648] futex(0x7f566b3ec438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5661 ./strace-static-x86_64: Process 5661 attached [pid 5648] <... futex resumed>) = 1 [pid 5660] <... futex resumed>) = 0 [pid 5660] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5648] futex(0x7f566b3ec43c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5661] set_robust_list(0x555555e6d5e0, 24 [pid 5660] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5661] <... set_robust_list resumed>) = 0 [pid 5660] futex(0x7f566b3ec43c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5660] <... futex resumed>) = 1 [pid 5651] <... futex resumed>) = 0 [pid 5648] <... futex resumed>) = 0 [pid 5661] <... prctl resumed>) = 0 [pid 5660] futex(0x7f566b3ec438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5648] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] setpgid(0, 0 [pid 5653] <... futex resumed>) = 0 [pid 5651] <... mmap resumed>) = 0x7f566b2b3000 [pid 5648] <... futex resumed>) = 1 [pid 5661] <... setpgid resumed>) = 0 [pid 5653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5651] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5648] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5653] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5651] <... mprotect resumed>) = 0 [pid 5661] <... openat resumed>) = 3 [pid 5653] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5645] <... sendmsg resumed>) = 28 [pid 5661] write(3, "1000", 4 [pid 5653] <... futex resumed>) = 1 [pid 5648] <... futex resumed>) = 0 [pid 5645] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5663 attached [pid 5661] <... write resumed>) = 4 [pid 5653] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] <... clone resumed>, parent_tid=[5663], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5663 [pid 5648] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5645] <... futex resumed>) = 0 [pid 5663] set_robust_list(0x7f566b2d39e0, 24 [pid 5661] close(3 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] <... futex resumed>) = 0 [pid 5645] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] exit_group(0 [pid 5663] <... set_robust_list resumed>) = 0 [pid 5661] <... close resumed>) = 0 [pid 5653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5651] <... futex resumed>) = 0 [pid 5648] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5647] <... futex resumed>) = ? [pid 5645] <... futex resumed>) = ? [pid 5643] <... futex resumed>) = ? [pid 5639] <... futex resumed>) = ? [pid 5636] <... exit_group resumed>) = ? [pid 5663] accept4(-1, NULL, 0x20002f80, SOCK_CLOEXEC|SOCK_NONBLOCK [pid 5661] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5651] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] +++ exited with 0 +++ [pid 5645] +++ exited with 0 +++ [pid 5643] +++ exited with 0 +++ [pid 5639] +++ exited with 0 +++ [pid 5663] <... accept4 resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] <... futex resumed>) = 0 [pid 5653] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] +++ exited with 0 +++ [pid 5663] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5636, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5661] <... mmap resumed>) = 0x7f566b2f5000 [pid 5634] <... bpf resumed>) = 4 [pid 5661] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5661] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5664], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5664 [pid 5653] <... futex resumed>) = 1 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] <... futex resumed>) = 0 [pid 5634] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5663] <... futex resumed>) = 1 [pid 5661] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] futex(0x7f566b3ec408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] <... futex resumed>) = 0 [pid 5634] <... futex resumed>) = 0 [pid 5663] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] <... futex resumed>) = 0 [pid 5651] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] futex(0x7f566b3ec418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5625] exit_group(0./strace-static-x86_64: Process 5664 attached [pid 5663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5651] <... futex resumed>) = 0 [pid 5637] <... futex resumed>) = ? [pid 5634] <... futex resumed>) = ? [pid 5630] <... futex resumed>) = ? [pid 5625] <... exit_group resumed>) = ? [pid 5664] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=6, insns=0x20000240, license=NULL, log_level=5, 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_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, 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=-1, fd_array=NULL}, 128 [pid 5651] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5637] +++ exited with 0 +++ [pid 5634] +++ exited with 0 +++ [pid 5630] +++ exited with 0 +++ [pid 5664] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5663] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5625] +++ exited with 0 +++ [pid 5663] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5625, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5663] <... futex resumed>) = 1 [pid 5651] <... futex resumed>) = 0 [pid 5663] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... futex resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=7, insns=NULL, license=NULL, log_level=1783, log_size=23, log_buf="", kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=BPF_F_ANY_ALIGNMENT, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, 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}, 128 [pid 5651] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5663] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5663] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5651] <... futex resumed>) = 0 [pid 5663] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5661] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2d4000 [pid 5661] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5661] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5667 attached [pid 5667] set_robust_list(0x7f566b2f49e0, 24 [pid 5661] <... clone resumed>, parent_tid=[5667], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5667 [pid 5667] <... set_robust_list resumed>) = 0 [pid 5661] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5661] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5667] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 5668 attached [pid 5668] set_robust_list(0x555555e6d5e0, 24 [pid 5076] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5668 [pid 5668] <... set_robust_list resumed>) = 0 [pid 5668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5668] setpgid(0, 0) = 0 [pid 5668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] <... bpf resumed>) = 4 [pid 5668] <... openat resumed>) = 3 [pid 5668] write(3, "1000", 4) = 4 [pid 5668] close(3) = 0 [pid 5668] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5668] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5668] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5669], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5669 [pid 5668] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5668] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5644] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5669 attached [pid 5669] set_robust_list(0x7f566b3159e0, 24) = 0 [pid 5661] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5661] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 5669] socket(AF_CAN, SOCK_SEQPACKET, 0 /* CAN_??? */ [pid 5661] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5661] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5646] <... sendmsg resumed>) = 28 [pid 5644] <... futex resumed>) = 0 [pid 5661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5646] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e6d5d0) = 5671 [pid 5661] <... mmap resumed>) = 0x7f566b2b3000 [pid 5646] <... futex resumed>) = 0 [pid 5661] mprotect(0x7f566b2b4000, 131072, PROT_READ|PROT_WRITE [pid 5646] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] exit_group(0 [pid 5661] <... mprotect resumed>) = 0 [pid 5646] <... futex resumed>) = ? [pid 5640] <... futex resumed>) = ? [pid 5635] <... exit_group resumed>) = ? [pid 5661] clone(child_stack=0x7f566b2d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5646] +++ exited with 0 +++ [pid 5640] +++ exited with 0 +++ [pid 5661] <... clone resumed>, parent_tid=[5673], tls=0x7f566b2d3700, child_tidptr=0x7f566b2d39d0) = 5673 [pid 5650] <... futex resumed>) = ? [pid 5661] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5650] +++ exited with 0 +++ [pid 5661] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5673 attached [pid 5673] set_robust_list(0x7f566b2d39e0, 24) = 0 [pid 5673] ioctl(-1, SIOCGIFINDEX, NULL [pid 5668] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5673] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] futex(0x7f566b3ec40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 5673] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5668] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5673] <... futex resumed>) = 1 [pid 5668] futex(0x7f566b3ec41c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... futex resumed>) = 0 [pid 5673] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5668] <... futex resumed>) = 0 [pid 5661] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] +++ exited with 0 +++ [pid 5635] +++ exited with 0 +++ [pid 5673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5661] <... futex resumed>) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5635, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5673] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5668] <... mmap resumed>) = 0x7f566b2d4000 [pid 5661] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5673] <... socket resumed>) = 3 [pid 5668] mprotect(0x7f566b2d5000, 131072, PROT_READ|PROT_WRITE [pid 5072] <... restart_syscall resumed>) = 0 [pid 5673] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5668] <... mprotect resumed>) = 0 [pid 5673] <... futex resumed>) = 1 [pid 5668] clone(child_stack=0x7f566b2f43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5661] <... futex resumed>) = 0 [pid 5673] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5671 attached [pid 5673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5668] <... clone resumed>, parent_tid=[5674], tls=0x7f566b2f4700, child_tidptr=0x7f566b2f49d0) = 5674 [pid 5661] <... futex resumed>) = 0 [pid 5673] getpid( [pid 5671] set_robust_list(0x555555e6d5e0, 24 [pid 5668] futex(0x7f566b3ec418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5674 attached [pid 5673] <... getpid resumed>) = 5661 [pid 5668] <... futex resumed>) = 0 [pid 5674] set_robust_list(0x7f566b2f49e0, 24 [pid 5673] futex(0x7f566b3ec42c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5668] futex(0x7f566b3ec41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5674] <... set_robust_list resumed>) = 0 [pid 5673] <... futex resumed>) = 1 [pid 5671] <... set_robust_list resumed>) = 0 [pid 5661] <... futex resumed>) = 0 [pid 5674] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_PERCPU_HASH, key_size=9, value_size=15882, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5673] futex(0x7f566b3ec428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5661] futex(0x7f566b3ec428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5671] <... prctl resumed>) = 0 [pid 5661] <... futex resumed>) = 0 [pid 5673] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x1c\x00\x00\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x80\x08\x00\x09\x00\x1d\x16\x00\x00", iov_len=28}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5671] setpgid(0, 0 [pid 5661] futex(0x7f566b3ec42c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] <... setpgid resumed>) = 0 [pid 5671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5671] write(3, "1000", 4) = 4 [pid 5671] close(3) = 0 [pid 5671] futex(0x7f566b3ec40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f566b2f5000 [pid 5671] mprotect(0x7f566b2f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5671] clone(child_stack=0x7f566b3153f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5675], tls=0x7f566b315700, child_tidptr=0x7f566b3159d0) = 5675 [pid 5671] futex(0x7f566b3ec408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5671] futex(0x7f566b