./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2669151431
<...>
Warning: Permanently added '10.128.0.77' (ED25519) to the list of known hosts.
execve("./syz-executor2669151431", ["./syz-executor2669151431"], 0x7ffe91d99b80 /* 10 vars */) = 0
brk(NULL) = 0x555578414000
brk(0x555578414d00) = 0x555578414d00
arch_prctl(ARCH_SET_FS, 0x555578414380) = 0
set_tid_address(0x555578414650) = 5219
set_robust_list(0x555578414660, 24) = 0
rseq(0x555578414ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2669151431", 4096) = 28
getrandom("\x3e\x0a\x6b\xc7\x32\xc8\x63\xdc", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555578414d00
brk(0x555578435d00) = 0x555578435d00
brk(0x555578436000) = 0x555578436000
mprotect(0x7f9dbe120000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5220
./strace-static-x86_64: Process 5220 attached
[pid 5220] set_robust_list(0x555578414660, 24) = 0
[pid 5220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5220] setpgid(0, 0) = 0
[pid 5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5220] write(3, "1000", 4) = 4
[pid 5220] close(3) = 0
[pid 5220] write(1, "executing program\n", 18executing program
) = 18
[pid 5220] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5220] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5220] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5220] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[ 76.497085][ T5220]
[ 76.499463][ T5220] ======================================================
[ 76.506492][ T5220] WARNING: possible circular locking dependency detected
[ 76.513518][ T5220] 6.11.0-rc4-syzkaller-00255-gd2bafcf224f3 #0 Not tainted
[ 76.520636][ T5220] ------------------------------------------------------
[ 76.527661][ T5220] syz-executor266/5220 is trying to acquire lock:
[ 76.534159][ T5220] ffff888017752958 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_ip_setsockopt+0x1a2d/0x3cd0
[ 76.543690][ T5220]
[ 76.543690][ T5220] but task is already holding lock:
[ 76.551054][ T5220] ffffffff8fa72248 (rtnl_mutex){+.+.}-{3:3}, at: do_ip_setsockopt+0x127d/0x3cd0
[ 76.560105][ T5220]
[ 76.560105][ T5220] which lock already depends on the new lock.
[ 76.560105][ T5220]
[ 76.570500][ T5220]
[ 76.570500][ T5220] the existing dependency chain (in reverse order) is:
[ 76.579507][ T5220]
[ 76.579507][ T5220] -> #1 (rtnl_mutex){+.+.}-{3:3}:
[ 76.586736][ T5220] lock_acquire+0x1ed/0x550
[ 76.591766][ T5220] __mutex_lock+0x136/0xd70
[ 76.596784][ T5220] smc_vlan_by_tcpsk+0x399/0x4e0
[ 76.602242][ T5220] __smc_connect+0x2a4/0x1890
[ 76.607439][ T5220] smc_connect+0x868/0xde0
[ 76.612383][ T5220] __sys_connect+0x2df/0x310
[ 76.617500][ T5220] __x64_sys_connect+0x7a/0x90
[ 76.622795][ T5220] do_syscall_64+0xf3/0x230
[ 76.627833][ T5220] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.634335][ T5220]
[ 76.634335][ T5220] -> #0 (sk_lock-AF_INET){+.+.}-{0:0}:
[ 76.641997][ T5220] validate_chain+0x18e0/0x5900
[ 76.647376][ T5220] __lock_acquire+0x137a/0x2040
[ 76.652754][ T5220] lock_acquire+0x1ed/0x550
[ 76.657967][ T5220] lock_sock_nested+0x48/0x100
[ 76.663251][ T5220] do_ip_setsockopt+0x1a2d/0x3cd0
[ 76.668797][ T5220] ip_setsockopt+0x63/0x100
[ 76.673817][ T5220] do_sock_setsockopt+0x3af/0x720
[ 76.679361][ T5220] __sys_setsockopt+0x1ae/0x250
[ 76.684733][ T5220] __x64_sys_setsockopt+0xb5/0xd0
[ 76.690280][ T5220] do_syscall_64+0xf3/0x230
[ 76.695317][ T5220] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.701729][ T5220]
[ 76.701729][ T5220] other info that might help us debug this:
[ 76.701729][ T5220]
[ 76.711954][ T5220] Possible unsafe locking scenario:
[ 76.711954][ T5220]
[ 76.719407][ T5220] CPU0 CPU1
[ 76.724771][ T5220] ---- ----
[ 76.730147][ T5220] lock(rtnl_mutex);
[ 76.734185][ T5220] lock(sk_lock-AF_INET);
[ 76.741160][ T5220] lock(rtnl_mutex);
[ 76.747677][ T5220] lock(sk_lock-AF_INET);
[ 76.752098][ T5220]
[ 76.752098][ T5220] *** DEADLOCK ***
[ 76.752098][ T5220]
[ 76.760270][ T5220] 1 lock held by syz-executor266/5220:
[ 76.765739][ T5220] #0: ffffffff8fa72248 (rtnl_mutex){+.+.}-{3:3}, at: do_ip_setsockopt+0x127d/0x3cd0
[ 76.775326][ T5220]
[ 76.775326][ T5220] stack backtrace:
[ 76.781227][ T5220] CPU: 1 UID: 0 PID: 5220 Comm: syz-executor266 Not tainted 6.11.0-rc4-syzkaller-00255-gd2bafcf224f3 #0
[ 76.792346][ T5220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 76.802408][ T5220] Call Trace:
[ 76.805688][ T5220]
[ 76.808616][ T5220] dump_stack_lvl+0x241/0x360
[ 76.813311][ T5220] ? __pfx_dump_stack_lvl+0x10/0x10
[ 76.818537][ T5220] ? print_circular_bug+0x130/0x1a0
[ 76.823743][ T5220] check_noncircular+0x36a/0x4a0
[ 76.828683][ T5220] ? __pfx_check_noncircular+0x10/0x10
[ 76.834145][ T5220] ? lockdep_lock+0x123/0x2b0
[ 76.838831][ T5220] ? validate_chain+0x11e/0x5900
[ 76.843770][ T5220] ? __pfx_validate_chain+0x10/0x10
[ 76.848962][ T5220] ? validate_chain+0x11e/0x5900
[ 76.853892][ T5220] validate_chain+0x18e0/0x5900
[ 76.858748][ T5220] ? __pfx_validate_chain+0x10/0x10
[ 76.863943][ T5220] ? validate_chain+0x11e/0x5900
[ 76.868889][ T5220] ? mark_lock+0x9a/0x350
[ 76.873232][ T5220] ? look_up_lock_class+0x77/0x160
[ 76.878348][ T5220] ? register_lock_class+0x102/0x980
[ 76.883636][ T5220] ? __pfx_register_lock_class+0x10/0x10
[ 76.889275][ T5220] ? mark_lock+0x9a/0x350
[ 76.893606][ T5220] __lock_acquire+0x137a/0x2040
[ 76.898473][ T5220] lock_acquire+0x1ed/0x550
[ 76.902988][ T5220] ? do_ip_setsockopt+0x1a2d/0x3cd0
[ 76.908196][ T5220] ? __pfx_lock_acquire+0x10/0x10
[ 76.913228][ T5220] ? __lock_acquire+0x137a/0x2040
[ 76.918255][ T5220] ? do_ip_setsockopt+0x127d/0x3cd0
[ 76.923456][ T5220] ? __pfx___mutex_lock+0x10/0x10
[ 76.928485][ T5220] lock_sock_nested+0x48/0x100
[ 76.933275][ T5220] ? do_ip_setsockopt+0x1a2d/0x3cd0
[ 76.938480][ T5220] do_ip_setsockopt+0x1a2d/0x3cd0
[ 76.943511][ T5220] ? __pfx_do_ip_setsockopt+0x10/0x10
[ 76.948894][ T5220] ip_setsockopt+0x63/0x100
[ 76.953420][ T5220] ? __pfx_sock_common_setsockopt+0x10/0x10
[ 76.959314][ T5220] do_sock_setsockopt+0x3af/0x720
[ 76.964379][ T5220] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 76.969934][ T5220] ? _raw_spin_unlock_irq+0x2e/0x50
[ 76.975159][ T5220] ? ptrace_notify+0x279/0x380
[ 76.979925][ T5220] ? __pfx_ptrace_notify+0x10/0x10
[ 76.985182][ T5220] __sys_setsockopt+0x1ae/0x250
[ 76.990153][ T5220] __x64_sys_setsockopt+0xb5/0xd0
[ 76.995203][ T5220] do_syscall_64+0xf3/0x230
[ 76.999719][ T5220] ? clear_bhb_loop+0x35/0x90
[ 77.004404][ T5220] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.010410][ T5220] RIP: 0033:0x7f9dbe0ada79
[ 77.014846][ T5220] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 77.034567][ T5220] RSP: 002b:00007ffcf0f564e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[pid 5220] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5220] exit_group(0) = ?
[pid 5220] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5220, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5221 attached
, child_tidptr=0x555578414650) = 5221
[pid 5221] set_robust_list(0x555578414660, 24) = 0
[pid 5221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[ 77.043084][ T5220] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9dbe0ada79
[ 77.051188][ T5220] RDX: 0000000000000023 RSI: 0000000000000000 RDI: 0000000000000004
[ 77.059168][ T5220] RBP: 00007f9dbe1205f0 R08: 0000000000000000 R09: 0000000000000006
[ 77.067242][ T5220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 77.075313][ T5220] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 77.083293][ T5220]
[pid 5221] setpgid(0, 0) = 0
[pid 5221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5221] write(3, "1000", 4) = 4
[pid 5221] close(3) = 0
[pid 5221] write(1, "executing program\n", 18executing program
) = 18
[pid 5221] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5221] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5221] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5221] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5221] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5221] exit_group(0) = ?
[pid 5221] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5221, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5222 attached
, child_tidptr=0x555578414650) = 5222
[pid 5222] set_robust_list(0x555578414660, 24) = 0
[pid 5222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5222] setpgid(0, 0) = 0
[pid 5222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5222] write(3, "1000", 4) = 4
[pid 5222] close(3) = 0
[pid 5222] write(1, "executing program\n", 18executing program
) = 18
[pid 5222] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5222] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5222] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5222] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5222] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5222] exit_group(0) = ?
[pid 5222] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5222, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5223 attached
, child_tidptr=0x555578414650) = 5223
[pid 5223] set_robust_list(0x555578414660, 24) = 0
[pid 5223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5223] setpgid(0, 0) = 0
[pid 5223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5223] write(3, "1000", 4) = 4
[pid 5223] close(3) = 0
[pid 5223] write(1, "executing program\n", 18executing program
) = 18
[pid 5223] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5223] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5223] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5223] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5223] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5223] exit_group(0) = ?
[pid 5223] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5223, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5224 attached
, child_tidptr=0x555578414650) = 5224
[pid 5224] set_robust_list(0x555578414660, 24) = 0
[pid 5224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5224] setpgid(0, 0) = 0
[pid 5224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5224] write(3, "1000", 4) = 4
[pid 5224] close(3executing program
) = 0
[pid 5224] write(1, "executing program\n", 18) = 18
[pid 5224] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5224] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5224] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5224] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5224] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5224] exit_group(0) = ?
[pid 5224] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5224, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5225 attached
, child_tidptr=0x555578414650) = 5225
[pid 5225] set_robust_list(0x555578414660, 24) = 0
[pid 5225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5225] setpgid(0, 0) = 0
[pid 5225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5225] write(3, "1000", 4) = 4
[pid 5225] close(3executing program
) = 0
[pid 5225] write(1, "executing program\n", 18) = 18
[pid 5225] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5225] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5225] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5225] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5225] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5225] exit_group(0) = ?
[pid 5225] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5225, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5226 attached
, child_tidptr=0x555578414650) = 5226
[pid 5226] set_robust_list(0x555578414660, 24) = 0
[pid 5226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5226] setpgid(0, 0) = 0
[pid 5226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5226] write(3, "1000", 4) = 4
[pid 5226] close(3) = 0
executing program
[pid 5226] write(1, "executing program\n", 18) = 18
[pid 5226] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5226] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5226] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5226] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5226] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5226] exit_group(0) = ?
[pid 5226] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5226, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5227
./strace-static-x86_64: Process 5227 attached
[pid 5227] set_robust_list(0x555578414660, 24) = 0
[pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5227] setpgid(0, 0) = 0
[pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5227] write(3, "1000", 4) = 4
[pid 5227] close(3) = 0
executing program
[pid 5227] write(1, "executing program\n", 18) = 18
[pid 5227] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5227] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5227] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5227] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5227] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5227] exit_group(0) = ?
[pid 5227] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5227, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5228 attached
, child_tidptr=0x555578414650) = 5228
[pid 5228] set_robust_list(0x555578414660, 24) = 0
[pid 5228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5228] setpgid(0, 0) = 0
[pid 5228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5228] write(3, "1000", 4) = 4
[pid 5228] close(3) = 0
[pid 5228] write(1, "executing program\n", 18executing program
) = 18
[pid 5228] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5228] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5228] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5228] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5228] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5228] exit_group(0) = ?
[pid 5228] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5228, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5229
./strace-static-x86_64: Process 5229 attached
[pid 5229] set_robust_list(0x555578414660, 24) = 0
[pid 5229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5229] setpgid(0, 0) = 0
[pid 5229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5229] write(3, "1000", 4) = 4
[pid 5229] close(3executing program
) = 0
[pid 5229] write(1, "executing program\n", 18) = 18
[pid 5229] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5229] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5229] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5229] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5229] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5229] exit_group(0) = ?
[pid 5229] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5229, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5230 attached
, child_tidptr=0x555578414650) = 5230
[pid 5230] set_robust_list(0x555578414660, 24) = 0
[pid 5230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5230] setpgid(0, 0) = 0
[pid 5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5230] write(3, "1000", 4) = 4
[pid 5230] close(3executing program
) = 0
[pid 5230] write(1, "executing program\n", 18) = 18
[pid 5230] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5230] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5230] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5230] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5230] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5230] exit_group(0) = ?
[pid 5230] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5230, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5231 attached
, child_tidptr=0x555578414650) = 5231
[pid 5231] set_robust_list(0x555578414660, 24) = 0
[pid 5231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5231] setpgid(0, 0) = 0
[pid 5231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5231] write(3, "1000", 4) = 4
[pid 5231] close(3) = 0
executing program
[pid 5231] write(1, "executing program\n", 18) = 18
[pid 5231] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5231] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5231] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5231] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5231] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5231] exit_group(0) = ?
[pid 5231] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5231, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5232 attached
, child_tidptr=0x555578414650) = 5232
[pid 5232] set_robust_list(0x555578414660, 24) = 0
[pid 5232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5232] setpgid(0, 0) = 0
[pid 5232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5232] write(3, "1000", 4) = 4
[pid 5232] close(3executing program
) = 0
[pid 5232] write(1, "executing program\n", 18) = 18
[pid 5232] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5232] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5232] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5232] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5232] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5232] exit_group(0) = ?
[pid 5232] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5232, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5233 attached
, child_tidptr=0x555578414650) = 5233
[pid 5233] set_robust_list(0x555578414660, 24) = 0
[pid 5233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5233] setpgid(0, 0) = 0
[pid 5233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5233] write(3, "1000", 4) = 4
[pid 5233] close(3) = 0
[pid 5233] write(1, "executing program\n", 18executing program
) = 18
[pid 5233] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5233] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5233] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5233] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5233] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5233] exit_group(0) = ?
[pid 5233] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5233, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5234 attached
, child_tidptr=0x555578414650) = 5234
[pid 5234] set_robust_list(0x555578414660, 24) = 0
[pid 5234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5234] setpgid(0, 0) = 0
[pid 5234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5234] write(3, "1000", 4) = 4
[pid 5234] close(3) = 0
[pid 5234] write(1, "executing program\n", 18executing program
) = 18
[pid 5234] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5234] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5234] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5234] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5234] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5234] exit_group(0) = ?
[pid 5234] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5234, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5235 attached
, child_tidptr=0x555578414650) = 5235
[pid 5235] set_robust_list(0x555578414660, 24) = 0
[pid 5235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5235] setpgid(0, 0) = 0
[pid 5235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5235] write(3, "1000", 4) = 4
[pid 5235] close(3) = 0
executing program
[pid 5235] write(1, "executing program\n", 18) = 18
[pid 5235] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5235] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5235] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5235] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5235] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5235] exit_group(0) = ?
[pid 5235] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5235, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5236 attached
, child_tidptr=0x555578414650) = 5236
[pid 5236] set_robust_list(0x555578414660, 24) = 0
[pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5236] setpgid(0, 0) = 0
[pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5236] write(3, "1000", 4) = 4
[pid 5236] close(3) = 0
executing program
[pid 5236] write(1, "executing program\n", 18) = 18
[pid 5236] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5236] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5236] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5236] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5236] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5236] exit_group(0) = ?
[pid 5236] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5236, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5237
./strace-static-x86_64: Process 5237 attached
[pid 5237] set_robust_list(0x555578414660, 24) = 0
[pid 5237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5237] setpgid(0, 0) = 0
[pid 5237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5237] write(3, "1000", 4) = 4
[pid 5237] close(3) = 0
[pid 5237] write(1, "executing program\n", 18executing program
) = 18
[pid 5237] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5237] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5237] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5237] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5237] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5237] exit_group(0) = ?
[pid 5237] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5237, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5238 attached
, child_tidptr=0x555578414650) = 5238
[pid 5238] set_robust_list(0x555578414660, 24) = 0
[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
executing program
[pid 5238] write(1, "executing program\n", 18) = 18
[pid 5238] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5238] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5238] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5238] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5238] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5238] exit_group(0) = ?
[pid 5238] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5238, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5239 attached
, child_tidptr=0x555578414650) = 5239
[pid 5239] set_robust_list(0x555578414660, 24) = 0
[pid 5239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5239] setpgid(0, 0) = 0
[pid 5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5239] write(3, "1000", 4) = 4
[pid 5239] close(3executing program
) = 0
[pid 5239] write(1, "executing program\n", 18) = 18
[pid 5239] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5239] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5239] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5239] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5239] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5239] exit_group(0) = ?
[pid 5239] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5239, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5240
./strace-static-x86_64: Process 5240 attached
[pid 5240] set_robust_list(0x555578414660, 24) = 0
[pid 5240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5240] setpgid(0, 0) = 0
[pid 5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5240] write(3, "1000", 4) = 4
[pid 5240] close(3executing program
) = 0
[pid 5240] write(1, "executing program\n", 18) = 18
[pid 5240] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5240] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5240] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5240] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5240] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5240] exit_group(0) = ?
[pid 5240] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5240, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5241 attached
, child_tidptr=0x555578414650) = 5241
[pid 5241] set_robust_list(0x555578414660, 24) = 0
[pid 5241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5241] setpgid(0, 0) = 0
[pid 5241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5241] write(3, "1000", 4) = 4
[pid 5241] close(3) = 0
executing program
[pid 5241] write(1, "executing program\n", 18) = 18
[pid 5241] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5241] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5241] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5241] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5241] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5241] exit_group(0) = ?
[pid 5241] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5241, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5242 attached
, child_tidptr=0x555578414650) = 5242
[pid 5242] set_robust_list(0x555578414660, 24) = 0
[pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5242] setpgid(0, 0) = 0
[pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5242] write(3, "1000", 4) = 4
[pid 5242] close(3) = 0
[pid 5242] write(1, "executing program\n", 18executing program
) = 18
[pid 5242] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5242] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5242] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5242] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5242] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5242] exit_group(0) = ?
[pid 5242] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5243 attached
, child_tidptr=0x555578414650) = 5243
[pid 5243] set_robust_list(0x555578414660, 24) = 0
[pid 5243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5243] setpgid(0, 0) = 0
[pid 5243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5243] write(3, "1000", 4) = 4
[pid 5243] close(3) = 0
[pid 5243] write(1, "executing program\n", 18executing program
) = 18
[pid 5243] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5243] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5243] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5243] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5243] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5243] exit_group(0) = ?
[pid 5243] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5243, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5244 attached
, child_tidptr=0x555578414650) = 5244
[pid 5244] set_robust_list(0x555578414660, 24) = 0
[pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5244] setpgid(0, 0) = 0
[pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5244] write(3, "1000", 4) = 4
[pid 5244] close(3) = 0
[pid 5244] write(1, "executing program\n", 18executing program
) = 18
[pid 5244] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5244] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5244] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5244] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5244] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5244] exit_group(0) = ?
[pid 5244] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5244, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5245 attached
, child_tidptr=0x555578414650) = 5245
[pid 5245] set_robust_list(0x555578414660, 24) = 0
[pid 5245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5245] setpgid(0, 0) = 0
[pid 5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5245] write(3, "1000", 4) = 4
[pid 5245] close(3) = 0
[pid 5245] write(1, "executing program\n", 18executing program
) = 18
[pid 5245] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5245] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5245] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5245] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5245] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5245] exit_group(0) = ?
[pid 5245] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5245, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5246
./strace-static-x86_64: Process 5246 attached
[pid 5246] set_robust_list(0x555578414660, 24) = 0
[pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5246] setpgid(0, 0) = 0
[pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5246] write(3, "1000", 4) = 4
[pid 5246] close(3) = 0
executing program
[pid 5246] write(1, "executing program\n", 18) = 18
[pid 5246] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5246] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5246] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5246] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5246] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5246] exit_group(0) = ?
[pid 5246] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5246, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5247 attached
, child_tidptr=0x555578414650) = 5247
[pid 5247] set_robust_list(0x555578414660, 24) = 0
[pid 5247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5247] setpgid(0, 0) = 0
[pid 5247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5247] write(3, "1000", 4) = 4
[pid 5247] close(3) = 0
executing program
[pid 5247] write(1, "executing program\n", 18) = 18
[pid 5247] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5247] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5247] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5247] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5247] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5247] exit_group(0) = ?
[pid 5247] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5247, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5248 attached
, child_tidptr=0x555578414650) = 5248
[pid 5248] set_robust_list(0x555578414660, 24) = 0
[pid 5248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5248] setpgid(0, 0) = 0
[pid 5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5248] write(3, "1000", 4) = 4
[pid 5248] close(3) = 0
executing program
[pid 5248] write(1, "executing program\n", 18) = 18
[pid 5248] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5248] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5248] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5248] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5248] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5248] exit_group(0) = ?
[pid 5248] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5248, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5249 attached
, child_tidptr=0x555578414650) = 5249
[pid 5249] set_robust_list(0x555578414660, 24) = 0
[pid 5249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5249] setpgid(0, 0) = 0
[pid 5249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5249] write(3, "1000", 4) = 4
[pid 5249] close(3) = 0
[pid 5249] write(1, "executing program\n", 18executing program
) = 18
[pid 5249] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5249] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5249] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5249] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5249] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5249] exit_group(0) = ?
[pid 5249] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5249, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5250 attached
, child_tidptr=0x555578414650) = 5250
[pid 5250] set_robust_list(0x555578414660, 24) = 0
[pid 5250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5250] setpgid(0, 0) = 0
[pid 5250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5250] write(3, "1000", 4) = 4
[pid 5250] close(3) = 0
[pid 5250] write(1, "executing program\n", 18executing program
) = 18
[pid 5250] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5250] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5250] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5250] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5250] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5250] exit_group(0) = ?
[pid 5250] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5250, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5251 attached
, child_tidptr=0x555578414650) = 5251
[pid 5251] set_robust_list(0x555578414660, 24) = 0
[pid 5251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5251] setpgid(0, 0) = 0
[pid 5251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5251] write(3, "1000", 4) = 4
[pid 5251] close(3) = 0
executing program
[pid 5251] write(1, "executing program\n", 18) = 18
[pid 5251] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5251] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5251] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5251] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5251] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5251] exit_group(0) = ?
[pid 5251] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5251, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5252 attached
, child_tidptr=0x555578414650) = 5252
[pid 5252] set_robust_list(0x555578414660, 24) = 0
[pid 5252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5252] setpgid(0, 0) = 0
[pid 5252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5252] write(3, "1000", 4) = 4
[pid 5252] close(3) = 0
[pid 5252] write(1, "executing program\n", 18executing program
) = 18
[pid 5252] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5252] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5252] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5252] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5252] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5252] exit_group(0) = ?
[pid 5252] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5252, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5253 attached
, child_tidptr=0x555578414650) = 5253
[pid 5253] set_robust_list(0x555578414660, 24) = 0
[pid 5253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5253] setpgid(0, 0) = 0
[pid 5253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5253] write(3, "1000", 4) = 4
[pid 5253] close(3) = 0
[pid 5253] write(1, "executing program\n", 18executing program
) = 18
[pid 5253] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5253] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5253] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5253] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5253] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5253] exit_group(0) = ?
[pid 5253] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5253, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5254 attached
, child_tidptr=0x555578414650) = 5254
[pid 5254] set_robust_list(0x555578414660, 24) = 0
[pid 5254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5254] setpgid(0, 0) = 0
[pid 5254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5254] write(3, "1000", 4) = 4
[pid 5254] close(3) = 0
executing program
[pid 5254] write(1, "executing program\n", 18) = 18
[pid 5254] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5254] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5254] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5254] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5254] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5254] exit_group(0) = ?
[pid 5254] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5254, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5255 attached
, child_tidptr=0x555578414650) = 5255
[pid 5255] set_robust_list(0x555578414660, 24) = 0
[pid 5255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5255] setpgid(0, 0) = 0
[pid 5255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5255] write(3, "1000", 4) = 4
[pid 5255] close(3) = 0
executing program
[pid 5255] write(1, "executing program\n", 18) = 18
[pid 5255] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5255] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5255] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5255] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5255] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5255] exit_group(0) = ?
[pid 5255] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5255, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5256 attached
, child_tidptr=0x555578414650) = 5256
[pid 5256] set_robust_list(0x555578414660, 24) = 0
[pid 5256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5256] setpgid(0, 0) = 0
[pid 5256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5256] write(3, "1000", 4) = 4
[pid 5256] close(3) = 0
executing program
[pid 5256] write(1, "executing program\n", 18) = 18
[pid 5256] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5256] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5256] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5256] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5256] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5256] exit_group(0) = ?
[pid 5256] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5256, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5257 attached
, child_tidptr=0x555578414650) = 5257
[pid 5257] set_robust_list(0x555578414660, 24) = 0
[pid 5257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5257] setpgid(0, 0) = 0
[pid 5257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5257] write(3, "1000", 4) = 4
[pid 5257] close(3) = 0
[pid 5257] write(1, "executing program\n", 18executing program
) = 18
[pid 5257] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5257] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5257] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5257] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5257] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5257] exit_group(0) = ?
[pid 5257] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5257, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5258 attached
, child_tidptr=0x555578414650) = 5258
[pid 5258] set_robust_list(0x555578414660, 24) = 0
[pid 5258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5258] setpgid(0, 0) = 0
[pid 5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5258] write(3, "1000", 4) = 4
[pid 5258] close(3) = 0
[pid 5258] write(1, "executing program\n", 18executing program
) = 18
[pid 5258] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5258] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5258] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5258] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5258] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5258] exit_group(0) = ?
[pid 5258] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5258, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5259 attached
, child_tidptr=0x555578414650) = 5259
[pid 5259] set_robust_list(0x555578414660, 24) = 0
[pid 5259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5259] setpgid(0, 0) = 0
[pid 5259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5259] write(3, "1000", 4) = 4
[pid 5259] close(3executing program
) = 0
[pid 5259] write(1, "executing program\n", 18) = 18
[pid 5259] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5259] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5259] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5259] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5259] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5259] exit_group(0) = ?
[pid 5259] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5259, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5260 attached
, child_tidptr=0x555578414650) = 5260
[pid 5260] set_robust_list(0x555578414660, 24) = 0
[pid 5260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5260] setpgid(0, 0) = 0
[pid 5260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5260] write(3, "1000", 4) = 4
[pid 5260] close(3) = 0
[pid 5260] write(1, "executing program\n", 18executing program
) = 18
[pid 5260] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5260] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5260] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5260] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5260] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5260] exit_group(0) = ?
[pid 5260] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5260, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5261
./strace-static-x86_64: Process 5261 attached
[pid 5261] set_robust_list(0x555578414660, 24) = 0
[pid 5261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5261] setpgid(0, 0) = 0
[pid 5261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5261] write(3, "1000", 4) = 4
[pid 5261] close(3) = 0
executing program
[pid 5261] write(1, "executing program\n", 18) = 18
[pid 5261] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5261] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5261] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5261] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5261] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5261] exit_group(0) = ?
[pid 5261] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5261, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5262 attached
, child_tidptr=0x555578414650) = 5262
[pid 5262] set_robust_list(0x555578414660, 24) = 0
[pid 5262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5262] setpgid(0, 0) = 0
[pid 5262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5262] write(3, "1000", 4) = 4
[pid 5262] close(3) = 0
executing program
[pid 5262] write(1, "executing program\n", 18) = 18
[pid 5262] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5262] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5262] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5262] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5262] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5262] exit_group(0) = ?
[pid 5262] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5262, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5263 attached
, child_tidptr=0x555578414650) = 5263
[pid 5263] set_robust_list(0x555578414660, 24) = 0
[pid 5263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5263] setpgid(0, 0) = 0
[pid 5263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5263] write(3, "1000", 4) = 4
[pid 5263] close(3) = 0
executing program
[pid 5263] write(1, "executing program\n", 18) = 18
[pid 5263] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5263] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5263] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5263] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5263] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5263] exit_group(0) = ?
[pid 5263] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5263, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5264 attached
, child_tidptr=0x555578414650) = 5264
[pid 5264] set_robust_list(0x555578414660, 24) = 0
[pid 5264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5264] setpgid(0, 0) = 0
[pid 5264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5264] write(3, "1000", 4) = 4
[pid 5264] close(3) = 0
executing program
[pid 5264] write(1, "executing program\n", 18) = 18
[pid 5264] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5264] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5264] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5264] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5264] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5264] exit_group(0) = ?
[pid 5264] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5264, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5265
./strace-static-x86_64: Process 5265 attached
[pid 5265] set_robust_list(0x555578414660, 24) = 0
[pid 5265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5265] setpgid(0, 0) = 0
[pid 5265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5265] write(3, "1000", 4) = 4
[pid 5265] close(3) = 0
executing program
[pid 5265] write(1, "executing program\n", 18) = 18
[pid 5265] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5265] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5265] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5265] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5265] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5265] exit_group(0) = ?
[pid 5265] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5265, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5266 attached
, child_tidptr=0x555578414650) = 5266
[pid 5266] set_robust_list(0x555578414660, 24) = 0
[pid 5266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5266] setpgid(0, 0) = 0
[pid 5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5266] write(3, "1000", 4) = 4
[pid 5266] close(3) = 0
[pid 5266] write(1, "executing program\n", 18executing program
) = 18
[pid 5266] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5266] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5266] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5266] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5266] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5266] exit_group(0) = ?
[pid 5266] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5266, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5267 attached
, child_tidptr=0x555578414650) = 5267
[pid 5267] set_robust_list(0x555578414660, 24) = 0
[pid 5267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5267] setpgid(0, 0) = 0
[pid 5267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5267] write(3, "1000", 4) = 4
[pid 5267] close(3) = 0
[pid 5267] write(1, "executing program\n", 18executing program
) = 18
[pid 5267] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5267] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5267] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5267] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5267] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5267] exit_group(0) = ?
[pid 5267] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5267, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5268 attached
, child_tidptr=0x555578414650) = 5268
[pid 5268] set_robust_list(0x555578414660, 24) = 0
[pid 5268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5268] setpgid(0, 0) = 0
[pid 5268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5268] write(3, "1000", 4) = 4
[pid 5268] close(3executing program
) = 0
[pid 5268] write(1, "executing program\n", 18) = 18
[pid 5268] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5268] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5268] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5268] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5268] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5268] exit_group(0) = ?
[pid 5268] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5268, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5269 attached
, child_tidptr=0x555578414650) = 5269
[pid 5269] set_robust_list(0x555578414660, 24) = 0
[pid 5269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5269] setpgid(0, 0) = 0
[pid 5269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5269] write(3, "1000", 4) = 4
[pid 5269] close(3) = 0
[pid 5269] write(1, "executing program\n", 18executing program
) = 18
[pid 5269] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5269] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5269] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5269] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5269] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5269] exit_group(0) = ?
[pid 5269] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5269, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5270 attached
, child_tidptr=0x555578414650) = 5270
[pid 5270] set_robust_list(0x555578414660, 24) = 0
[pid 5270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5270] setpgid(0, 0) = 0
[pid 5270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5270] write(3, "1000", 4) = 4
[pid 5270] close(3) = 0
[pid 5270] write(1, "executing program\n", 18executing program
) = 18
[pid 5270] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5270] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5270] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5270] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5270] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5270] exit_group(0) = ?
[pid 5270] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5270, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5271
./strace-static-x86_64: Process 5271 attached
[pid 5271] set_robust_list(0x555578414660, 24) = 0
[pid 5271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5271] setpgid(0, 0) = 0
[pid 5271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5271] write(3, "1000", 4) = 4
[pid 5271] close(3) = 0
executing program
[pid 5271] write(1, "executing program\n", 18) = 18
[pid 5271] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5271] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5271] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5271] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5271] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5271] exit_group(0) = ?
[pid 5271] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5271, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5272 attached
, child_tidptr=0x555578414650) = 5272
[pid 5272] set_robust_list(0x555578414660, 24) = 0
[pid 5272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5272] setpgid(0, 0) = 0
[pid 5272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5272] write(3, "1000", 4) = 4
[pid 5272] close(3executing program
) = 0
[pid 5272] write(1, "executing program\n", 18) = 18
[pid 5272] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5272] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5272] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5272] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5272] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5272] exit_group(0) = ?
[pid 5272] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5272, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5273
./strace-static-x86_64: Process 5273 attached
[pid 5273] set_robust_list(0x555578414660, 24) = 0
[pid 5273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5273] setpgid(0, 0) = 0
[pid 5273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5273] write(3, "1000", 4) = 4
[pid 5273] close(3) = 0
executing program
[pid 5273] write(1, "executing program\n", 18) = 18
[pid 5273] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5273] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5273] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5273] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5273] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5273] exit_group(0) = ?
[pid 5273] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5273, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5274 attached
, child_tidptr=0x555578414650) = 5274
[pid 5274] set_robust_list(0x555578414660, 24) = 0
[pid 5274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5274] setpgid(0, 0) = 0
[pid 5274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5274] write(3, "1000", 4) = 4
[pid 5274] close(3) = 0
executing program
[pid 5274] write(1, "executing program\n", 18) = 18
[pid 5274] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5274] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5274] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5274] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5274] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5274] exit_group(0) = ?
[pid 5274] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5274, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5275
./strace-static-x86_64: Process 5275 attached
[pid 5275] set_robust_list(0x555578414660, 24) = 0
[pid 5275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5275] setpgid(0, 0) = 0
[pid 5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5275] write(3, "1000", 4) = 4
[pid 5275] close(3) = 0
executing program
[pid 5275] write(1, "executing program\n", 18) = 18
[pid 5275] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5275] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5275] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5275] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5275] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5275] exit_group(0) = ?
[pid 5275] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5275, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5276 attached
, child_tidptr=0x555578414650) = 5276
[pid 5276] set_robust_list(0x555578414660, 24) = 0
[pid 5276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5276] setpgid(0, 0) = 0
[pid 5276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5276] write(3, "1000", 4) = 4
[pid 5276] close(3) = 0
executing program
[pid 5276] write(1, "executing program\n", 18) = 18
[pid 5276] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5276] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5276] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5276] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5276] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5276] exit_group(0) = ?
[pid 5276] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5276, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5277 attached
, child_tidptr=0x555578414650) = 5277
[pid 5277] set_robust_list(0x555578414660, 24) = 0
[pid 5277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5277] setpgid(0, 0) = 0
[pid 5277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5277] write(3, "1000", 4) = 4
[pid 5277] close(3) = 0
executing program
[pid 5277] write(1, "executing program\n", 18) = 18
[pid 5277] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5277] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5277] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5277] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5277] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5277] exit_group(0) = ?
[pid 5277] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5277, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5278
./strace-static-x86_64: Process 5278 attached
[pid 5278] set_robust_list(0x555578414660, 24) = 0
[pid 5278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5278] setpgid(0, 0) = 0
[pid 5278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5278] write(3, "1000", 4) = 4
[pid 5278] close(3) = 0
executing program
[pid 5278] write(1, "executing program\n", 18) = 18
[pid 5278] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5278] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5278] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5278] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5278] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5278] exit_group(0) = ?
[pid 5278] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5278, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5279 attached
, child_tidptr=0x555578414650) = 5279
[pid 5279] set_robust_list(0x555578414660, 24) = 0
[pid 5279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5279] setpgid(0, 0) = 0
[pid 5279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5279] write(3, "1000", 4) = 4
[pid 5279] close(3) = 0
executing program
[pid 5279] write(1, "executing program\n", 18) = 18
[pid 5279] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5279] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5279] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5279] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5279] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5279] exit_group(0) = ?
[pid 5279] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5279, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5280 attached
, child_tidptr=0x555578414650) = 5280
[pid 5280] set_robust_list(0x555578414660, 24) = 0
[pid 5280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5280] setpgid(0, 0) = 0
[pid 5280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5280] write(3, "1000", 4) = 4
[pid 5280] close(3) = 0
executing program
[pid 5280] write(1, "executing program\n", 18) = 18
[pid 5280] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5280] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5280] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5280] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5280] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5280] exit_group(0) = ?
[pid 5280] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5280, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5281 attached
, child_tidptr=0x555578414650) = 5281
[pid 5281] set_robust_list(0x555578414660, 24) = 0
[pid 5281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5281] setpgid(0, 0) = 0
[pid 5281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5281] write(3, "1000", 4) = 4
[pid 5281] close(3) = 0
[pid 5281] write(1, "executing program\n", 18) = 18
executing program
[pid 5281] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5281] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5281] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5281] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5281] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5281] exit_group(0) = ?
[pid 5281] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5281, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5282 attached
, child_tidptr=0x555578414650) = 5282
[pid 5282] set_robust_list(0x555578414660, 24) = 0
[pid 5282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5282] setpgid(0, 0) = 0
[pid 5282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5282] write(3, "1000", 4) = 4
[pid 5282] close(3executing program
) = 0
[pid 5282] write(1, "executing program\n", 18) = 18
[pid 5282] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5282] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5282] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5282] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5282] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5282] exit_group(0) = ?
[pid 5282] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5282, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5283 attached
, child_tidptr=0x555578414650) = 5283
[pid 5283] set_robust_list(0x555578414660, 24) = 0
[pid 5283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5283] setpgid(0, 0) = 0
[pid 5283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5283] write(3, "1000", 4) = 4
[pid 5283] close(3) = 0
[pid 5283] write(1, "executing program\n", 18executing program
) = 18
[pid 5283] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5283] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5283] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5283] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5283] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5283] exit_group(0) = ?
[pid 5283] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5283, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5284 attached
, child_tidptr=0x555578414650) = 5284
[pid 5284] set_robust_list(0x555578414660, 24) = 0
[pid 5284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5284] setpgid(0, 0) = 0
[pid 5284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5284] write(3, "1000", 4) = 4
[pid 5284] close(3) = 0
executing program
[pid 5284] write(1, "executing program\n", 18) = 18
[pid 5284] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5284] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5284] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5284] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5284] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5284] exit_group(0) = ?
[pid 5284] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5284, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5285 attached
, child_tidptr=0x555578414650) = 5285
[pid 5285] set_robust_list(0x555578414660, 24) = 0
[pid 5285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5285] setpgid(0, 0) = 0
[pid 5285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5285] write(3, "1000", 4) = 4
[pid 5285] close(3) = 0
executing program
[pid 5285] write(1, "executing program\n", 18) = 18
[pid 5285] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5285] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5285] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5285] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5285] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5285] exit_group(0) = ?
[pid 5285] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5285, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5286 attached
, child_tidptr=0x555578414650) = 5286
[pid 5286] set_robust_list(0x555578414660, 24) = 0
[pid 5286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5286] setpgid(0, 0) = 0
[pid 5286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5286] write(3, "1000", 4) = 4
[pid 5286] close(3) = 0
[pid 5286] write(1, "executing program\n", 18executing program
) = 18
[pid 5286] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5286] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5286] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5286] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5286] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5286] exit_group(0) = ?
[pid 5286] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5286, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5287 attached
, child_tidptr=0x555578414650) = 5287
[pid 5287] set_robust_list(0x555578414660, 24) = 0
[pid 5287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5287] setpgid(0, 0) = 0
[pid 5287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5287] write(3, "1000", 4) = 4
[pid 5287] close(3) = 0
executing program
[pid 5287] write(1, "executing program\n", 18) = 18
[pid 5287] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5287] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5287] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5287] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5287] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5287] exit_group(0) = ?
[pid 5287] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5287, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5288 attached
, child_tidptr=0x555578414650) = 5288
[pid 5288] set_robust_list(0x555578414660, 24) = 0
[pid 5288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5288] setpgid(0, 0) = 0
[pid 5288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5288] write(3, "1000", 4) = 4
[pid 5288] close(3) = 0
[pid 5288] write(1, "executing program\n", 18executing program
) = 18
[pid 5288] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5288] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5288] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5288] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5288] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5288] exit_group(0) = ?
[pid 5288] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5288, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5289 attached
, child_tidptr=0x555578414650) = 5289
[pid 5289] set_robust_list(0x555578414660, 24) = 0
[pid 5289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5289] setpgid(0, 0) = 0
[pid 5289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5289] write(3, "1000", 4) = 4
[pid 5289] close(3) = 0
[pid 5289] write(1, "executing program\n", 18executing program
) = 18
[pid 5289] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5289] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5289] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5289] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5289] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5289] exit_group(0) = ?
[pid 5289] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5289, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5290 attached
, child_tidptr=0x555578414650) = 5290
[pid 5290] set_robust_list(0x555578414660, 24) = 0
[pid 5290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5290] setpgid(0, 0) = 0
[pid 5290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5290] write(3, "1000", 4) = 4
[pid 5290] close(3) = 0
[pid 5290] write(1, "executing program\n", 18executing program
) = 18
[pid 5290] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5290] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5290] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5290] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5290] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5290] exit_group(0) = ?
[pid 5290] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5290, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5291 attached
, child_tidptr=0x555578414650) = 5291
[pid 5291] set_robust_list(0x555578414660, 24) = 0
[pid 5291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5291] setpgid(0, 0) = 0
[pid 5291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5291] write(3, "1000", 4) = 4
[pid 5291] close(3) = 0
executing program
[pid 5291] write(1, "executing program\n", 18) = 18
[pid 5291] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5291] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5291] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5291] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5291] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5291] exit_group(0) = ?
[pid 5291] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5291, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5292 attached
, child_tidptr=0x555578414650) = 5292
[pid 5292] set_robust_list(0x555578414660, 24) = 0
[pid 5292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5292] setpgid(0, 0) = 0
[pid 5292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5292] write(3, "1000", 4) = 4
[pid 5292] close(3) = 0
executing program
[pid 5292] write(1, "executing program\n", 18) = 18
[pid 5292] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5292] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5292] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5292] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5292] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5292] exit_group(0) = ?
[pid 5292] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5292, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5293 attached
, child_tidptr=0x555578414650) = 5293
[pid 5293] set_robust_list(0x555578414660, 24) = 0
[pid 5293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5293] setpgid(0, 0) = 0
[pid 5293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5293] write(3, "1000", 4) = 4
[pid 5293] close(3) = 0
executing program
[pid 5293] write(1, "executing program\n", 18) = 18
[pid 5293] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5293] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5293] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5293] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5293] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5293] exit_group(0) = ?
[pid 5293] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5293, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5294 attached
, child_tidptr=0x555578414650) = 5294
[pid 5294] set_robust_list(0x555578414660, 24) = 0
[pid 5294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5294] setpgid(0, 0) = 0
[pid 5294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5294] write(3, "1000", 4) = 4
[pid 5294] close(3) = 0
[pid 5294] write(1, "executing program\n", 18executing program
) = 18
[pid 5294] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5294] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5294] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5294] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5294] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5294] exit_group(0) = ?
[pid 5294] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5294, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5295 attached
, child_tidptr=0x555578414650) = 5295
[pid 5295] set_robust_list(0x555578414660, 24) = 0
[pid 5295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5295] setpgid(0, 0) = 0
[pid 5295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5295] write(3, "1000", 4) = 4
[pid 5295] close(3) = 0
executing program
[pid 5295] write(1, "executing program\n", 18) = 18
[pid 5295] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5295] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5295] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5295] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5295] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5295] exit_group(0) = ?
[pid 5295] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5295, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5296 attached
, child_tidptr=0x555578414650) = 5296
[pid 5296] set_robust_list(0x555578414660, 24) = 0
[pid 5296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5296] setpgid(0, 0) = 0
[pid 5296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5296] write(3, "1000", 4) = 4
[pid 5296] close(3executing program
) = 0
[pid 5296] write(1, "executing program\n", 18) = 18
[pid 5296] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5296] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5296] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5296] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5296] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5296] exit_group(0) = ?
[pid 5296] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5296, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5297 attached
, child_tidptr=0x555578414650) = 5297
[pid 5297] set_robust_list(0x555578414660, 24) = 0
[pid 5297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5297] setpgid(0, 0) = 0
[pid 5297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5297] write(3, "1000", 4) = 4
[pid 5297] close(3) = 0
executing program
[pid 5297] write(1, "executing program\n", 18) = 18
[pid 5297] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5297] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5297] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5297] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5297] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5297] exit_group(0) = ?
[pid 5297] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5297, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5298 attached
, child_tidptr=0x555578414650) = 5298
[pid 5298] set_robust_list(0x555578414660, 24) = 0
[pid 5298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5298] setpgid(0, 0) = 0
[pid 5298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5298] write(3, "1000", 4) = 4
[pid 5298] close(3) = 0
executing program
[pid 5298] write(1, "executing program\n", 18) = 18
[pid 5298] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5298] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5298] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5298] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5298] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5298] exit_group(0) = ?
[pid 5298] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5298, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5299
./strace-static-x86_64: Process 5299 attached
[pid 5299] set_robust_list(0x555578414660, 24) = 0
[pid 5299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5299] setpgid(0, 0) = 0
[pid 5299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5299] write(3, "1000", 4) = 4
[pid 5299] close(3) = 0
executing program
[pid 5299] write(1, "executing program\n", 18) = 18
[pid 5299] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5299] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5299] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5299] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5299] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5299] exit_group(0) = ?
[pid 5299] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5299, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5300 attached
, child_tidptr=0x555578414650) = 5300
[pid 5300] set_robust_list(0x555578414660, 24) = 0
[pid 5300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5300] setpgid(0, 0) = 0
[pid 5300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5300] write(3, "1000", 4) = 4
[pid 5300] close(3) = 0
[pid 5300] write(1, "executing program\n", 18executing program
) = 18
[pid 5300] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5300] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5300] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5300] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5300] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5300] exit_group(0) = ?
[pid 5300] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5300, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5301 attached
, child_tidptr=0x555578414650) = 5301
[pid 5301] set_robust_list(0x555578414660, 24) = 0
[pid 5301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5301] setpgid(0, 0) = 0
[pid 5301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5301] write(3, "1000", 4) = 4
executing program
[pid 5301] close(3) = 0
[pid 5301] write(1, "executing program\n", 18) = 18
[pid 5301] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5301] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5301] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5301] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5301] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5301] exit_group(0) = ?
[pid 5301] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5301, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5302
./strace-static-x86_64: Process 5302 attached
[pid 5302] set_robust_list(0x555578414660, 24) = 0
[pid 5302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5302] setpgid(0, 0) = 0
[pid 5302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5302] write(3, "1000", 4) = 4
executing program
[pid 5302] close(3) = 0
[pid 5302] write(1, "executing program\n", 18) = 18
[pid 5302] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5302] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5302] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5302] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5302] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5302] exit_group(0) = ?
[pid 5302] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5302, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5303
./strace-static-x86_64: Process 5303 attached
[pid 5303] set_robust_list(0x555578414660, 24) = 0
[pid 5303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5303] setpgid(0, 0) = 0
[pid 5303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5303] write(3, "1000", 4) = 4
[pid 5303] close(3) = 0
executing program
[pid 5303] write(1, "executing program\n", 18) = 18
[pid 5303] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5303] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5303] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5303] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5303] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5303] exit_group(0) = ?
[pid 5303] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5303, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5304 attached
, child_tidptr=0x555578414650) = 5304
[pid 5304] set_robust_list(0x555578414660, 24) = 0
[pid 5304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5304] setpgid(0, 0) = 0
[pid 5304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5304] write(3, "1000", 4) = 4
[pid 5304] close(3) = 0
executing program
[pid 5304] write(1, "executing program\n", 18) = 18
[pid 5304] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5304] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5304] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5304] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5304] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5304] exit_group(0) = ?
[pid 5304] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5304, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5305 attached
, child_tidptr=0x555578414650) = 5305
[pid 5305] set_robust_list(0x555578414660, 24) = 0
[pid 5305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5305] setpgid(0, 0) = 0
[pid 5305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5305] write(3, "1000", 4) = 4
[pid 5305] close(3) = 0
executing program
[pid 5305] write(1, "executing program\n", 18) = 18
[pid 5305] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5305] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5305] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5305] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5305] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5305] exit_group(0) = ?
[pid 5305] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5306
./strace-static-x86_64: Process 5306 attached
[pid 5306] set_robust_list(0x555578414660, 24) = 0
[pid 5306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5306] setpgid(0, 0) = 0
[pid 5306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5306] write(3, "1000", 4) = 4
[pid 5306] close(3) = 0
executing program
[pid 5306] write(1, "executing program\n", 18) = 18
[pid 5306] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5306] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5306] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5306] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5306] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5306] exit_group(0) = ?
[pid 5306] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5306, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5307 attached
, child_tidptr=0x555578414650) = 5307
[pid 5307] set_robust_list(0x555578414660, 24) = 0
[pid 5307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5307] setpgid(0, 0) = 0
[pid 5307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5307] write(3, "1000", 4) = 4
[pid 5307] close(3) = 0
[pid 5307] write(1, "executing program\n", 18executing program
) = 18
[pid 5307] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5307] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5307] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5307] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5307] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5307] exit_group(0) = ?
[pid 5307] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5307, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5308
./strace-static-x86_64: Process 5308 attached
[pid 5308] set_robust_list(0x555578414660, 24) = 0
[pid 5308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5308] setpgid(0, 0) = 0
[pid 5308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5308] write(3, "1000", 4) = 4
[pid 5308] close(3) = 0
executing program
[pid 5308] write(1, "executing program\n", 18) = 18
[pid 5308] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5308] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5308] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5308] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5308] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5308] exit_group(0) = ?
[pid 5308] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5308, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5309 attached
, child_tidptr=0x555578414650) = 5309
[pid 5309] set_robust_list(0x555578414660, 24) = 0
[pid 5309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5309] setpgid(0, 0) = 0
[pid 5309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5309] write(3, "1000", 4) = 4
[pid 5309] close(3) = 0
[pid 5309] write(1, "executing program\n", 18executing program
) = 18
[pid 5309] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5309] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5309] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5309] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5309] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5309] exit_group(0) = ?
[pid 5309] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5310 attached
, child_tidptr=0x555578414650) = 5310
[pid 5310] set_robust_list(0x555578414660, 24) = 0
[pid 5310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5310] setpgid(0, 0) = 0
[pid 5310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5310] write(3, "1000", 4) = 4
[pid 5310] close(3) = 0
[pid 5310] write(1, "executing program\n", 18executing program
) = 18
[pid 5310] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5310] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5310] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5310] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5310] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5310] exit_group(0) = ?
[pid 5310] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5310, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5311 attached
, child_tidptr=0x555578414650) = 5311
[pid 5311] set_robust_list(0x555578414660, 24) = 0
[pid 5311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5311] setpgid(0, 0) = 0
[pid 5311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5311] write(3, "1000", 4) = 4
[pid 5311] close(3) = 0
[pid 5311] write(1, "executing program\n", 18executing program
) = 18
[pid 5311] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5311] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5311] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5311] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5311] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5311] exit_group(0) = ?
[pid 5311] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5311, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5312 attached
[pid 5312] set_robust_list(0x555578414660, 24) = 0
[pid 5312] prctl(PR_SET_PDEATHSIG, SIGKILL
[pid 5219] <... clone resumed>, child_tidptr=0x555578414650) = 5312
[pid 5312] <... prctl resumed>) = 0
[pid 5312] setpgid(0, 0) = 0
[pid 5312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5312] write(3, "1000", 4) = 4
[pid 5312] close(3) = 0
[pid 5312] write(1, "executing program\n", 18executing program
) = 18
[pid 5312] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5312] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5312] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5312] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5312] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5312] exit_group(0) = ?
[pid 5312] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5312, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5313 attached
, child_tidptr=0x555578414650) = 5313
[pid 5313] set_robust_list(0x555578414660, 24) = 0
[pid 5313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5313] setpgid(0, 0) = 0
[pid 5313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5313] write(3, "1000", 4) = 4
[pid 5313] close(3executing program
) = 0
[pid 5313] write(1, "executing program\n", 18) = 18
[pid 5313] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5313] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5313] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5313] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5313] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5313] exit_group(0) = ?
[pid 5313] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5314 attached
, child_tidptr=0x555578414650) = 5314
[pid 5314] set_robust_list(0x555578414660, 24) = 0
[pid 5314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5314] setpgid(0, 0) = 0
[pid 5314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5314] write(3, "1000", 4) = 4
[pid 5314] close(3) = 0
[pid 5314] write(1, "executing program\n", 18executing program
) = 18
[pid 5314] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5314] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5314] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5314] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5314] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5314] exit_group(0) = ?
[pid 5314] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5314, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5315 attached
, child_tidptr=0x555578414650) = 5315
[pid 5315] set_robust_list(0x555578414660, 24) = 0
[pid 5315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5315] setpgid(0, 0) = 0
[pid 5315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5315] write(3, "1000", 4) = 4
[pid 5315] close(3) = 0
[pid 5315] write(1, "executing program\n", 18executing program
) = 18
[pid 5315] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5315] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5315] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5315] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5315] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5315] exit_group(0) = ?
[pid 5315] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5315, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5316 attached
, child_tidptr=0x555578414650) = 5316
[pid 5316] set_robust_list(0x555578414660, 24) = 0
[pid 5316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5316] setpgid(0, 0) = 0
[pid 5316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5316] write(3, "1000", 4) = 4
[pid 5316] close(3) = 0
executing program
[pid 5316] write(1, "executing program\n", 18) = 18
[pid 5316] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5316] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5316] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5316] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5316] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5316] exit_group(0) = ?
[pid 5316] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5316, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5317 attached
, child_tidptr=0x555578414650) = 5317
[pid 5317] set_robust_list(0x555578414660, 24) = 0
[pid 5317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5317] setpgid(0, 0) = 0
[pid 5317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5317] write(3, "1000", 4) = 4
[pid 5317] close(3) = 0
[pid 5317] write(1, "executing program\n", 18executing program
) = 18
[pid 5317] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5317] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5317] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5317] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5317] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5317] exit_group(0) = ?
[pid 5317] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5318 attached
, child_tidptr=0x555578414650) = 5318
[pid 5318] set_robust_list(0x555578414660, 24) = 0
[pid 5318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5318] setpgid(0, 0) = 0
[pid 5318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5318] write(3, "1000", 4) = 4
[pid 5318] close(3) = 0
executing program
[pid 5318] write(1, "executing program\n", 18) = 18
[pid 5318] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5318] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5318] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5318] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5318] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5318] exit_group(0) = ?
[pid 5318] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5318, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5319 attached
, child_tidptr=0x555578414650) = 5319
[pid 5319] set_robust_list(0x555578414660, 24) = 0
[pid 5319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5319] setpgid(0, 0) = 0
[pid 5319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5319] write(3, "1000", 4) = 4
[pid 5319] close(3) = 0
[pid 5319] write(1, "executing program\n", 18executing program
) = 18
[pid 5319] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5319] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5319] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5319] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5319] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5319] exit_group(0) = ?
[pid 5319] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5319, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5320 attached
, child_tidptr=0x555578414650) = 5320
[pid 5320] set_robust_list(0x555578414660, 24) = 0
[pid 5320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5320] setpgid(0, 0) = 0
[pid 5320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5320] write(3, "1000", 4) = 4
[pid 5320] close(3) = 0
executing program
[pid 5320] write(1, "executing program\n", 18) = 18
[pid 5320] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5320] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5320] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5320] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5320] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5320] exit_group(0) = ?
[pid 5320] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5320, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5321 attached
, child_tidptr=0x555578414650) = 5321
[pid 5321] set_robust_list(0x555578414660, 24) = 0
[pid 5321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5321] setpgid(0, 0) = 0
[pid 5321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5321] write(3, "1000", 4) = 4
[pid 5321] close(3executing program
) = 0
[pid 5321] write(1, "executing program\n", 18) = 18
[pid 5321] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5321] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5321] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5321] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5321] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5321] exit_group(0) = ?
[pid 5321] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5322 attached
, child_tidptr=0x555578414650) = 5322
[pid 5322] set_robust_list(0x555578414660, 24) = 0
[pid 5322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5322] setpgid(0, 0) = 0
[pid 5322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5322] write(3, "1000", 4) = 4
[pid 5322] close(3executing program
) = 0
[pid 5322] write(1, "executing program\n", 18) = 18
[pid 5322] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5322] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5322] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5322] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5322] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5322] exit_group(0) = ?
[pid 5322] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5322, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5323
./strace-static-x86_64: Process 5323 attached
[pid 5323] set_robust_list(0x555578414660, 24) = 0
[pid 5323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5323] setpgid(0, 0) = 0
[pid 5323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5323] write(3, "1000", 4) = 4
[pid 5323] close(3) = 0
[pid 5323] write(1, "executing program\n", 18executing program
) = 18
[pid 5323] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5323] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5323] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5323] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5323] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5323] exit_group(0) = ?
[pid 5323] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5323, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5324 attached
, child_tidptr=0x555578414650) = 5324
[pid 5324] set_robust_list(0x555578414660, 24) = 0
[pid 5324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5324] setpgid(0, 0) = 0
[pid 5324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5324] write(3, "1000", 4) = 4
[pid 5324] close(3) = 0
executing program
[pid 5324] write(1, "executing program\n", 18) = 18
[pid 5324] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5324] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5324] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5324] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5324] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5324] exit_group(0) = ?
[pid 5324] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5324, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5325 attached
, child_tidptr=0x555578414650) = 5325
[pid 5325] set_robust_list(0x555578414660, 24) = 0
[pid 5325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5325] setpgid(0, 0) = 0
[pid 5325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5325] write(3, "1000", 4) = 4
[pid 5325] close(3) = 0
[pid 5325] write(1, "executing program\n", 18executing program
) = 18
[pid 5325] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5325] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5325] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5325] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5325] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5325] exit_group(0) = ?
[pid 5325] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5325, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5326 attached
, child_tidptr=0x555578414650) = 5326
[pid 5326] set_robust_list(0x555578414660, 24) = 0
[pid 5326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5326] setpgid(0, 0) = 0
[pid 5326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5326] write(3, "1000", 4) = 4
[pid 5326] close(3) = 0
[pid 5326] write(1, "executing program\n", 18executing program
) = 18
[pid 5326] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5326] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5326] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5326] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5326] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5326] exit_group(0) = ?
[pid 5326] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5326, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5327 attached
, child_tidptr=0x555578414650) = 5327
[pid 5327] set_robust_list(0x555578414660, 24) = 0
[pid 5327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5327] setpgid(0, 0) = 0
[pid 5327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5327] write(3, "1000", 4) = 4
[pid 5327] close(3) = 0
[pid 5327] write(1, "executing program\n", 18executing program
) = 18
[pid 5327] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5327] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5327] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5327] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5327] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5327] exit_group(0) = ?
[pid 5327] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5327, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5328
./strace-static-x86_64: Process 5328 attached
[pid 5328] set_robust_list(0x555578414660, 24) = 0
[pid 5328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5328] setpgid(0, 0) = 0
[pid 5328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5328] write(3, "1000", 4) = 4
[pid 5328] close(3) = 0
executing program
[pid 5328] write(1, "executing program\n", 18) = 18
[pid 5328] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5328] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5328] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5328] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5328] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5328] exit_group(0) = ?
[pid 5328] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5328, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5329 attached
, child_tidptr=0x555578414650) = 5329
[pid 5329] set_robust_list(0x555578414660, 24) = 0
[pid 5329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5329] setpgid(0, 0) = 0
[pid 5329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5329] write(3, "1000", 4) = 4
[pid 5329] close(3) = 0
executing program
[pid 5329] write(1, "executing program\n", 18) = 18
[pid 5329] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5329] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5329] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5329] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5329] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5329] exit_group(0) = ?
[pid 5329] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5330 attached
, child_tidptr=0x555578414650) = 5330
[pid 5330] set_robust_list(0x555578414660, 24) = 0
[pid 5330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5330] setpgid(0, 0) = 0
[pid 5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5330] write(3, "1000", 4) = 4
executing program
[pid 5330] close(3) = 0
[pid 5330] write(1, "executing program\n", 18) = 18
[pid 5330] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5330] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5330] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5330] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5330] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5330] exit_group(0) = ?
[pid 5330] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5330, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5331 attached
, child_tidptr=0x555578414650) = 5331
[pid 5331] set_robust_list(0x555578414660, 24) = 0
[pid 5331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5331] setpgid(0, 0) = 0
[pid 5331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5331] write(3, "1000", 4) = 4
[pid 5331] close(3) = 0
executing program
[pid 5331] write(1, "executing program\n", 18) = 18
[pid 5331] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5331] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5331] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5331] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5331] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5331] exit_group(0) = ?
[pid 5331] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5331, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5332 attached
, child_tidptr=0x555578414650) = 5332
[pid 5332] set_robust_list(0x555578414660, 24) = 0
[pid 5332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5332] setpgid(0, 0) = 0
[pid 5332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5332] write(3, "1000", 4) = 4
[pid 5332] close(3) = 0
executing program
[pid 5332] write(1, "executing program\n", 18) = 18
[pid 5332] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5332] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5332] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5332] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5332] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5332] exit_group(0) = ?
[pid 5332] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5332, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5333 attached
, child_tidptr=0x555578414650) = 5333
[pid 5333] set_robust_list(0x555578414660, 24) = 0
[pid 5333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5333] setpgid(0, 0) = 0
[pid 5333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5333] write(3, "1000", 4) = 4
[pid 5333] close(3) = 0
[pid 5333] write(1, "executing program\n", 18executing program
) = 18
[pid 5333] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5333] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5333] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5333] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5333] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5333] exit_group(0) = ?
[pid 5333] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5334
./strace-static-x86_64: Process 5334 attached
[pid 5334] set_robust_list(0x555578414660, 24) = 0
[pid 5334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5334] setpgid(0, 0) = 0
[pid 5334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5334] write(3, "1000", 4) = 4
[pid 5334] close(3) = 0
executing program
[pid 5334] write(1, "executing program\n", 18) = 18
[pid 5334] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5334] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5334] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5334] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5334] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5334] exit_group(0) = ?
[pid 5334] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5334, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5335 attached
, child_tidptr=0x555578414650) = 5335
[pid 5335] set_robust_list(0x555578414660, 24) = 0
[pid 5335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5335] setpgid(0, 0) = 0
[pid 5335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5335] write(3, "1000", 4) = 4
[pid 5335] close(3) = 0
executing program
[pid 5335] write(1, "executing program\n", 18) = 18
[pid 5335] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5335] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5335] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5335] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5335] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5335] exit_group(0) = ?
[pid 5335] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5335, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5336 attached
, child_tidptr=0x555578414650) = 5336
[pid 5336] set_robust_list(0x555578414660, 24) = 0
[pid 5336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5336] setpgid(0, 0) = 0
[pid 5336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5336] write(3, "1000", 4) = 4
[pid 5336] close(3) = 0
[pid 5336] write(1, "executing program\n", 18executing program
) = 18
[pid 5336] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5336] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5336] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5336] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5336] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5336] exit_group(0) = ?
[pid 5336] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5336, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5337 attached
, child_tidptr=0x555578414650) = 5337
[pid 5337] set_robust_list(0x555578414660, 24) = 0
[pid 5337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5337] setpgid(0, 0) = 0
[pid 5337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5337] write(3, "1000", 4) = 4
[pid 5337] close(3) = 0
executing program
[pid 5337] write(1, "executing program\n", 18) = 18
[pid 5337] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5337] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5337] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5337] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5337] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5337] exit_group(0) = ?
[pid 5337] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5338 attached
, child_tidptr=0x555578414650) = 5338
[pid 5338] set_robust_list(0x555578414660, 24) = 0
[pid 5338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5338] setpgid(0, 0) = 0
[pid 5338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5338] write(3, "1000", 4) = 4
[pid 5338] close(3) = 0
[pid 5338] write(1, "executing program\n", 18executing program
) = 18
[pid 5338] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5338] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5338] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5338] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5338] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5338] exit_group(0) = ?
[pid 5338] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5338, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5339
./strace-static-x86_64: Process 5339 attached
[pid 5339] set_robust_list(0x555578414660, 24) = 0
[pid 5339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5339] setpgid(0, 0) = 0
[pid 5339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5339] write(3, "1000", 4) = 4
[pid 5339] close(3) = 0
executing program
[pid 5339] write(1, "executing program\n", 18) = 18
[pid 5339] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5339] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5339] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5339] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5339] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5339] exit_group(0) = ?
[pid 5339] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5339, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5340 attached
, child_tidptr=0x555578414650) = 5340
[pid 5340] set_robust_list(0x555578414660, 24) = 0
[pid 5340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5340] setpgid(0, 0) = 0
[pid 5340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5340] write(3, "1000", 4) = 4
[pid 5340] close(3) = 0
executing program
[pid 5340] write(1, "executing program\n", 18) = 18
[pid 5340] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5340] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5340] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5340] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5340] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5340] exit_group(0) = ?
[pid 5340] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5340, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5341 attached
, child_tidptr=0x555578414650) = 5341
[pid 5341] set_robust_list(0x555578414660, 24) = 0
[pid 5341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5341] setpgid(0, 0) = 0
[pid 5341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5341] write(3, "1000", 4) = 4
[pid 5341] close(3) = 0
[pid 5341] write(1, "executing program\n", 18executing program
) = 18
[pid 5341] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5341] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5341] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5341] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5341] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5341] exit_group(0) = ?
[pid 5341] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5341, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5342 attached
, child_tidptr=0x555578414650) = 5342
[pid 5342] set_robust_list(0x555578414660, 24) = 0
[pid 5342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5342] setpgid(0, 0) = 0
[pid 5342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5342] write(3, "1000", 4) = 4
[pid 5342] close(3) = 0
[pid 5342] write(1, "executing program\n", 18executing program
) = 18
[pid 5342] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5342] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5342] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5342] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5342] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5342] exit_group(0) = ?
[pid 5342] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5342, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5343 attached
, child_tidptr=0x555578414650) = 5343
[pid 5343] set_robust_list(0x555578414660, 24) = 0
[pid 5343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5343] setpgid(0, 0) = 0
[pid 5343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5343] write(3, "1000", 4) = 4
[pid 5343] close(3) = 0
executing program
[pid 5343] write(1, "executing program\n", 18) = 18
[pid 5343] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5343] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5343] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5343] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5343] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5343] exit_group(0) = ?
[pid 5343] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5343, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5344 attached
, child_tidptr=0x555578414650) = 5344
[pid 5344] set_robust_list(0x555578414660, 24) = 0
[pid 5344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5344] setpgid(0, 0) = 0
[pid 5344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5344] write(3, "1000", 4) = 4
[pid 5344] close(3) = 0
[pid 5344] write(1, "executing program\n", 18executing program
) = 18
[pid 5344] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5344] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5344] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5344] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5344] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5344] exit_group(0) = ?
[pid 5344] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5344, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5345 attached
, child_tidptr=0x555578414650) = 5345
[pid 5345] set_robust_list(0x555578414660, 24) = 0
[pid 5345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5345] setpgid(0, 0) = 0
[pid 5345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5345] write(3, "1000", 4) = 4
[pid 5345] close(3) = 0
[pid 5345] write(1, "executing program\n", 18executing program
) = 18
[pid 5345] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5345] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5345] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5345] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5345] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5345] exit_group(0) = ?
[pid 5345] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5346
./strace-static-x86_64: Process 5346 attached
[pid 5346] set_robust_list(0x555578414660, 24) = 0
[pid 5346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5346] setpgid(0, 0) = 0
[pid 5346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5346] write(3, "1000", 4) = 4
[pid 5346] close(3) = 0
[pid 5346] write(1, "executing program\n", 18executing program
) = 18
[pid 5346] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5346] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5346] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5346] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5346] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5346] exit_group(0) = ?
[pid 5346] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5346, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5347
./strace-static-x86_64: Process 5347 attached
[pid 5347] set_robust_list(0x555578414660, 24) = 0
[pid 5347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5347] setpgid(0, 0) = 0
[pid 5347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5347] write(3, "1000", 4) = 4
executing program
[pid 5347] close(3) = 0
[pid 5347] write(1, "executing program\n", 18) = 18
[pid 5347] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5347] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5347] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5347] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5347] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5347] exit_group(0) = ?
[pid 5347] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5347, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5348 attached
, child_tidptr=0x555578414650) = 5348
[pid 5348] set_robust_list(0x555578414660, 24) = 0
[pid 5348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5348] setpgid(0, 0) = 0
[pid 5348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5348] write(3, "1000", 4) = 4
[pid 5348] close(3) = 0
[pid 5348] write(1, "executing program\n", 18executing program
) = 18
[pid 5348] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5348] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5348] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5348] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5348] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5348] exit_group(0) = ?
[pid 5348] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5348, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5349 attached
, child_tidptr=0x555578414650) = 5349
[pid 5349] set_robust_list(0x555578414660, 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
executing program
[pid 5349] write(1, "executing program\n", 18) = 18
[pid 5349] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5349] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5349] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5349] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5349] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5349] exit_group(0) = ?
[pid 5349] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5349, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5350 attached
, child_tidptr=0x555578414650) = 5350
[pid 5350] set_robust_list(0x555578414660, 24) = 0
[pid 5350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5350] setpgid(0, 0) = 0
[pid 5350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5350] write(3, "1000", 4) = 4
[pid 5350] close(3executing program
) = 0
[pid 5350] write(1, "executing program\n", 18) = 18
[pid 5350] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5350] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5350] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5350] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5350] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5350] exit_group(0) = ?
[pid 5350] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5350, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5351
./strace-static-x86_64: Process 5351 attached
[pid 5351] set_robust_list(0x555578414660, 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] write(1, "executing program\n", 18executing program
) = 18
[pid 5351] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5351] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5351] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5351] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5351] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5351] exit_group(0) = ?
[pid 5351] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5352 attached
, child_tidptr=0x555578414650) = 5352
[pid 5352] set_robust_list(0x555578414660, 24) = 0
[pid 5352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5352] setpgid(0, 0) = 0
[pid 5352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5352] write(3, "1000", 4) = 4
[pid 5352] close(3executing program
) = 0
[pid 5352] write(1, "executing program\n", 18) = 18
[pid 5352] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5352] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5352] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5352] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5352] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5352] exit_group(0) = ?
[pid 5352] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5352, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5353 attached
, child_tidptr=0x555578414650) = 5353
[pid 5353] set_robust_list(0x555578414660, 24) = 0
[pid 5353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5353] setpgid(0, 0) = 0
[pid 5353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5353] write(3, "1000", 4) = 4
[pid 5353] close(3executing program
) = 0
[pid 5353] write(1, "executing program\n", 18) = 18
[pid 5353] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5353] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5353] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5353] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5353] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5353] exit_group(0) = ?
[pid 5353] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5353, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5354 attached
, child_tidptr=0x555578414650) = 5354
[pid 5354] set_robust_list(0x555578414660, 24) = 0
[pid 5354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5354] setpgid(0, 0) = 0
[pid 5354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5354] write(3, "1000", 4) = 4
[pid 5354] close(3executing program
) = 0
[pid 5354] write(1, "executing program\n", 18) = 18
[pid 5354] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5354] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5354] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5354] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5354] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5354] exit_group(0) = ?
[pid 5354] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5354, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5355
./strace-static-x86_64: Process 5355 attached
[pid 5355] set_robust_list(0x555578414660, 24) = 0
[pid 5355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5355] setpgid(0, 0) = 0
[pid 5355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5355] write(3, "1000", 4) = 4
[pid 5355] close(3executing program
) = 0
[pid 5355] write(1, "executing program\n", 18) = 18
[pid 5355] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5355] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5355] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5355] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5355] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5355] exit_group(0) = ?
[pid 5355] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5355, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5356 attached
, child_tidptr=0x555578414650) = 5356
[pid 5356] set_robust_list(0x555578414660, 24) = 0
[pid 5356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5356] setpgid(0, 0) = 0
[pid 5356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5356] write(3, "1000", 4) = 4
[pid 5356] close(3) = 0
[pid 5356] write(1, "executing program\n", 18executing program
) = 18
[pid 5356] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5356] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5356] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5356] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5356] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5356] exit_group(0) = ?
[pid 5356] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5356, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5357 attached
, child_tidptr=0x555578414650) = 5357
[pid 5357] set_robust_list(0x555578414660, 24) = 0
[pid 5357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5357] setpgid(0, 0) = 0
[pid 5357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5357] write(3, "1000", 4) = 4
[pid 5357] close(3) = 0
executing program
[pid 5357] write(1, "executing program\n", 18) = 18
[pid 5357] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5357] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5357] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5357] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5357] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5357] exit_group(0) = ?
[pid 5357] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5357, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5358
./strace-static-x86_64: Process 5358 attached
[pid 5358] set_robust_list(0x555578414660, 24) = 0
[pid 5358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5358] setpgid(0, 0) = 0
[pid 5358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5358] write(3, "1000", 4) = 4
[pid 5358] close(3) = 0
executing program
[pid 5358] write(1, "executing program\n", 18) = 18
[pid 5358] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5358] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5358] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5358] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5358] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5358] exit_group(0) = ?
[pid 5358] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5358, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5359
./strace-static-x86_64: Process 5359 attached
[pid 5359] set_robust_list(0x555578414660, 24) = 0
[pid 5359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5359] setpgid(0, 0) = 0
[pid 5359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5359] write(3, "1000", 4) = 4
[pid 5359] close(3) = 0
[pid 5359] write(1, "executing program\n", 18) = 18
executing program
[pid 5359] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5359] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5359] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5359] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5359] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5359] exit_group(0) = ?
[pid 5359] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5359, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5360 attached
, child_tidptr=0x555578414650) = 5360
[pid 5360] set_robust_list(0x555578414660, 24) = 0
[pid 5360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5360] setpgid(0, 0) = 0
[pid 5360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5360] write(3, "1000", 4) = 4
[pid 5360] close(3) = 0
executing program
[pid 5360] write(1, "executing program\n", 18) = 18
[pid 5360] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5360] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5360] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5360] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5360] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5360] exit_group(0) = ?
[pid 5360] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5360, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5361
./strace-static-x86_64: Process 5361 attached
[pid 5361] set_robust_list(0x555578414660, 24) = 0
[pid 5361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5361] setpgid(0, 0) = 0
[pid 5361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5361] write(3, "1000", 4) = 4
[pid 5361] close(3) = 0
executing program
[pid 5361] write(1, "executing program\n", 18) = 18
[pid 5361] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5361] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5361] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5361] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5361] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5361] exit_group(0) = ?
[pid 5361] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5362 attached
, child_tidptr=0x555578414650) = 5362
[pid 5362] set_robust_list(0x555578414660, 24) = 0
[pid 5362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5362] setpgid(0, 0) = 0
[pid 5362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5362] write(3, "1000", 4) = 4
[pid 5362] close(3) = 0
executing program
[pid 5362] write(1, "executing program\n", 18) = 18
[pid 5362] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5362] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5362] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5362] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5362] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5362] exit_group(0) = ?
[pid 5362] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5362, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5363 attached
, child_tidptr=0x555578414650) = 5363
[pid 5363] set_robust_list(0x555578414660, 24) = 0
[pid 5363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5363] setpgid(0, 0) = 0
[pid 5363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5363] write(3, "1000", 4) = 4
[pid 5363] close(3) = 0
executing program
[pid 5363] write(1, "executing program\n", 18) = 18
[pid 5363] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5363] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5363] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5363] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5363] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5363] exit_group(0) = ?
[pid 5363] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5363, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5364
./strace-static-x86_64: Process 5364 attached
[pid 5364] set_robust_list(0x555578414660, 24) = 0
[pid 5364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5364] setpgid(0, 0) = 0
[pid 5364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5364] write(3, "1000", 4) = 4
[pid 5364] close(3) = 0
[pid 5364] write(1, "executing program\n", 18executing program
) = 18
[pid 5364] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5364] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5364] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5364] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5364] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5364] exit_group(0) = ?
[pid 5364] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5364, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5365 attached
, child_tidptr=0x555578414650) = 5365
[pid 5365] set_robust_list(0x555578414660, 24) = 0
[pid 5365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5365] setpgid(0, 0) = 0
[pid 5365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5365] write(3, "1000", 4) = 4
[pid 5365] close(3) = 0
[pid 5365] write(1, "executing program\n", 18executing program
) = 18
[pid 5365] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5365] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5365] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5365] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5365] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5365] exit_group(0) = ?
[pid 5365] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5366
./strace-static-x86_64: Process 5366 attached
[pid 5366] set_robust_list(0x555578414660, 24) = 0
[pid 5366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5366] setpgid(0, 0) = 0
[pid 5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5366] write(3, "1000", 4) = 4
[pid 5366] close(3) = 0
executing program
[pid 5366] write(1, "executing program\n", 18) = 18
[pid 5366] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5366] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5366] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5366] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5366] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5366] exit_group(0) = ?
[pid 5366] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5366, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5367
./strace-static-x86_64: Process 5367 attached
[pid 5367] set_robust_list(0x555578414660, 24) = 0
[pid 5367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5367] setpgid(0, 0) = 0
[pid 5367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5367] write(3, "1000", 4) = 4
[pid 5367] close(3) = 0
executing program
[pid 5367] write(1, "executing program\n", 18) = 18
[pid 5367] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5367] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5367] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5367] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5367] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5367] exit_group(0) = ?
[pid 5367] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5367, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5368 attached
, child_tidptr=0x555578414650) = 5368
[pid 5368] set_robust_list(0x555578414660, 24) = 0
[pid 5368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5368] setpgid(0, 0) = 0
[pid 5368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5368] write(3, "1000", 4) = 4
[pid 5368] close(3executing program
) = 0
[pid 5368] write(1, "executing program\n", 18) = 18
[pid 5368] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5368] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5368] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5368] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5368] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5368] exit_group(0) = ?
[pid 5368] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5368, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5369 attached
, child_tidptr=0x555578414650) = 5369
[pid 5369] set_robust_list(0x555578414660, 24) = 0
[pid 5369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5369] setpgid(0, 0) = 0
[pid 5369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5369] write(3, "1000", 4) = 4
[pid 5369] close(3) = 0
executing program
[pid 5369] write(1, "executing program\n", 18) = 18
[pid 5369] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5369] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5369] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5369] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5369] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5369] exit_group(0) = ?
[pid 5369] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5370
./strace-static-x86_64: Process 5370 attached
[pid 5370] set_robust_list(0x555578414660, 24) = 0
[pid 5370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5370] setpgid(0, 0) = 0
[pid 5370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5370] write(3, "1000", 4) = 4
[pid 5370] close(3executing program
) = 0
[pid 5370] write(1, "executing program\n", 18) = 18
[pid 5370] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5370] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5370] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5370] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5370] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5370] exit_group(0) = ?
[pid 5370] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5370, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5371
./strace-static-x86_64: Process 5371 attached
[pid 5371] set_robust_list(0x555578414660, 24) = 0
[pid 5371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5371] setpgid(0, 0) = 0
[pid 5371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5371] write(3, "1000", 4) = 4
[pid 5371] close(3) = 0
executing program
[pid 5371] write(1, "executing program\n", 18) = 18
[pid 5371] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5371] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5371] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5371] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5371] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5371] exit_group(0) = ?
[pid 5371] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5371, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5372 attached
, child_tidptr=0x555578414650) = 5372
[pid 5372] set_robust_list(0x555578414660, 24) = 0
[pid 5372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5372] setpgid(0, 0) = 0
[pid 5372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5372] write(3, "1000", 4) = 4
[pid 5372] close(3) = 0
[pid 5372] write(1, "executing program\n", 18executing program
) = 18
[pid 5372] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5372] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5372] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5372] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5372] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5372] exit_group(0) = ?
[pid 5372] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5372, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5373 attached
, child_tidptr=0x555578414650) = 5373
[pid 5373] set_robust_list(0x555578414660, 24) = 0
[pid 5373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5373] setpgid(0, 0) = 0
[pid 5373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5373] write(3, "1000", 4) = 4
[pid 5373] close(3) = 0
[pid 5373] write(1, "executing program\n", 18executing program
) = 18
[pid 5373] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5373] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5373] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5373] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5373] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5373] exit_group(0) = ?
[pid 5373] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5374 attached
, child_tidptr=0x555578414650) = 5374
[pid 5374] set_robust_list(0x555578414660, 24) = 0
[pid 5374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5374] setpgid(0, 0) = 0
[pid 5374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5374] write(3, "1000", 4) = 4
[pid 5374] close(3) = 0
executing program
[pid 5374] write(1, "executing program\n", 18) = 18
[pid 5374] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5374] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5374] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5374] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5374] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5374] exit_group(0) = ?
[pid 5374] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5374, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5375
./strace-static-x86_64: Process 5375 attached
[pid 5375] set_robust_list(0x555578414660, 24) = 0
[pid 5375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5375] setpgid(0, 0) = 0
[pid 5375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5375] write(3, "1000", 4) = 4
[pid 5375] close(3) = 0
executing program
[pid 5375] write(1, "executing program\n", 18) = 18
[pid 5375] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5375] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5375] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5375] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5375] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5375] exit_group(0) = ?
[pid 5375] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5375, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5376
./strace-static-x86_64: Process 5376 attached
[pid 5376] set_robust_list(0x555578414660, 24) = 0
[pid 5376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5376] setpgid(0, 0) = 0
[pid 5376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5376] write(3, "1000", 4) = 4
[pid 5376] close(3) = 0
executing program
[pid 5376] write(1, "executing program\n", 18) = 18
[pid 5376] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5376] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5376] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5376] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5376] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5376] exit_group(0) = ?
[pid 5376] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5376, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5377
./strace-static-x86_64: Process 5377 attached
[pid 5377] set_robust_list(0x555578414660, 24) = 0
[pid 5377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5377] setpgid(0, 0) = 0
[pid 5377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5377] write(3, "1000", 4) = 4
[pid 5377] close(3) = 0
executing program
[pid 5377] write(1, "executing program\n", 18) = 18
[pid 5377] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5377] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5377] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5377] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5377] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5377] exit_group(0) = ?
[pid 5377] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5377, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5378
./strace-static-x86_64: Process 5378 attached
[pid 5378] set_robust_list(0x555578414660, 24) = 0
[pid 5378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5378] setpgid(0, 0) = 0
[pid 5378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5378] write(3, "1000", 4) = 4
executing program
[pid 5378] close(3) = 0
[pid 5378] write(1, "executing program\n", 18) = 18
[pid 5378] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5378] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5378] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5378] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5378] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5378] exit_group(0) = ?
[pid 5378] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5378, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5379
./strace-static-x86_64: Process 5379 attached
[pid 5379] set_robust_list(0x555578414660, 24) = 0
[pid 5379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5379] setpgid(0, 0) = 0
[pid 5379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5379] write(3, "1000", 4) = 4
[pid 5379] close(3executing program
) = 0
[pid 5379] write(1, "executing program\n", 18) = 18
[pid 5379] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5379] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5379] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5379] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5379] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5379] exit_group(0) = ?
[pid 5379] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5380 attached
, child_tidptr=0x555578414650) = 5380
[pid 5380] set_robust_list(0x555578414660, 24) = 0
[pid 5380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5380] setpgid(0, 0) = 0
[pid 5380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5380] write(3, "1000", 4) = 4
[pid 5380] close(3) = 0
[pid 5380] write(1, "executing program\n", 18executing program
) = 18
[pid 5380] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5380] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5380] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5380] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5380] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5380] exit_group(0) = ?
[pid 5380] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5380, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5381 attached
, child_tidptr=0x555578414650) = 5381
[pid 5381] set_robust_list(0x555578414660, 24) = 0
[pid 5381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5381] setpgid(0, 0) = 0
[pid 5381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5381] write(3, "1000", 4) = 4
[pid 5381] close(3) = 0
executing program
[pid 5381] write(1, "executing program\n", 18) = 18
[pid 5381] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5381] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5381] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5381] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5381] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5381] exit_group(0) = ?
[pid 5381] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5382
./strace-static-x86_64: Process 5382 attached
[pid 5382] set_robust_list(0x555578414660, 24) = 0
[pid 5382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5382] setpgid(0, 0) = 0
[pid 5382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5382] write(3, "1000", 4) = 4
[pid 5382] close(3) = 0
[pid 5382] write(1, "executing program\n", 18executing program
) = 18
[pid 5382] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5382] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5382] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5382] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5382] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5382] exit_group(0) = ?
[pid 5382] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5382, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5383 attached
, child_tidptr=0x555578414650) = 5383
[pid 5383] set_robust_list(0x555578414660, 24) = 0
[pid 5383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5383] setpgid(0, 0) = 0
[pid 5383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5383] write(3, "1000", 4) = 4
[pid 5383] close(3) = 0
executing program
[pid 5383] write(1, "executing program\n", 18) = 18
[pid 5383] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5383] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5383] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5383] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5383] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5383] exit_group(0) = ?
[pid 5383] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5383, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5384
./strace-static-x86_64: Process 5384 attached
[pid 5384] set_robust_list(0x555578414660, 24) = 0
[pid 5384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5384] setpgid(0, 0) = 0
[pid 5384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5384] write(3, "1000", 4) = 4
[pid 5384] close(3) = 0
executing program
[pid 5384] write(1, "executing program\n", 18) = 18
[pid 5384] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5384] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5384] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5384] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5384] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5384] exit_group(0) = ?
[pid 5384] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5384, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5385
./strace-static-x86_64: Process 5385 attached
[pid 5385] set_robust_list(0x555578414660, 24) = 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(3executing program
) = 0
[pid 5385] write(1, "executing program\n", 18) = 18
[pid 5385] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5385] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5385] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5385] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5385] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5385] exit_group(0) = ?
[pid 5385] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5386 attached
, child_tidptr=0x555578414650) = 5386
[pid 5386] set_robust_list(0x555578414660, 24) = 0
[pid 5386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5386] setpgid(0, 0) = 0
[pid 5386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5386] write(3, "1000", 4) = 4
[pid 5386] close(3) = 0
[pid 5386] write(1, "executing program\n", 18executing program
) = 18
[pid 5386] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5386] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5386] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5386] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5386] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5386] exit_group(0) = ?
[pid 5386] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5386, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5387 attached
, child_tidptr=0x555578414650) = 5387
[pid 5387] set_robust_list(0x555578414660, 24) = 0
[pid 5387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5387] setpgid(0, 0) = 0
[pid 5387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5387] write(3, "1000", 4) = 4
executing program
[pid 5387] close(3) = 0
[pid 5387] write(1, "executing program\n", 18) = 18
[pid 5387] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5387] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5387] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5387] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5387] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5387] exit_group(0) = ?
[pid 5387] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5387, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5388 attached
, child_tidptr=0x555578414650) = 5388
[pid 5388] set_robust_list(0x555578414660, 24) = 0
[pid 5388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5388] setpgid(0, 0) = 0
[pid 5388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5388] write(3, "1000", 4) = 4
[pid 5388] close(3) = 0
executing program
[pid 5388] write(1, "executing program\n", 18) = 18
[pid 5388] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5388] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5388] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5388] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5388] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5388] exit_group(0) = ?
[pid 5388] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5388, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5389 attached
, child_tidptr=0x555578414650) = 5389
[pid 5389] set_robust_list(0x555578414660, 24) = 0
[pid 5389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5389] setpgid(0, 0) = 0
[pid 5389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5389] write(3, "1000", 4) = 4
[pid 5389] close(3) = 0
executing program
[pid 5389] write(1, "executing program\n", 18) = 18
[pid 5389] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5389] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5389] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5389] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5389] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5389] exit_group(0) = ?
[pid 5389] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5390
./strace-static-x86_64: Process 5390 attached
[pid 5390] set_robust_list(0x555578414660, 24) = 0
[pid 5390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5390] setpgid(0, 0) = 0
[pid 5390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5390] write(3, "1000", 4) = 4
[pid 5390] close(3) = 0
executing program
[pid 5390] write(1, "executing program\n", 18) = 18
[pid 5390] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5390] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5390] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5390] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5390] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5390] exit_group(0) = ?
[pid 5390] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5390, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5391 attached
, child_tidptr=0x555578414650) = 5391
[pid 5391] set_robust_list(0x555578414660, 24) = 0
[pid 5391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5391] setpgid(0, 0) = 0
[pid 5391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5391] write(3, "1000", 4) = 4
[pid 5391] close(3) = 0
[pid 5391] write(1, "executing program\n", 18executing program
) = 18
[pid 5391] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5391] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5391] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5391] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5391] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5391] exit_group(0) = ?
[pid 5391] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5391, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5392 attached
, child_tidptr=0x555578414650) = 5392
[pid 5392] set_robust_list(0x555578414660, 24) = 0
[pid 5392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5392] setpgid(0, 0) = 0
[pid 5392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5392] write(3, "1000", 4) = 4
[pid 5392] close(3) = 0
executing program
[pid 5392] write(1, "executing program\n", 18) = 18
[pid 5392] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5392] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5392] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5392] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5392] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5392] exit_group(0) = ?
[pid 5392] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5392, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5393 attached
, child_tidptr=0x555578414650) = 5393
[pid 5393] set_robust_list(0x555578414660, 24) = 0
[pid 5393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5393] setpgid(0, 0) = 0
[pid 5393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5393] write(3, "1000", 4) = 4
[pid 5393] close(3executing program
) = 0
[pid 5393] write(1, "executing program\n", 18) = 18
[pid 5393] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5393] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5393] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5393] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5393] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5393] exit_group(0) = ?
[pid 5393] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5394
./strace-static-x86_64: Process 5394 attached
[pid 5394] set_robust_list(0x555578414660, 24) = 0
[pid 5394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5394] setpgid(0, 0) = 0
[pid 5394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5394] write(3, "1000", 4) = 4
[pid 5394] close(3) = 0
executing program
[pid 5394] write(1, "executing program\n", 18) = 18
[pid 5394] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5394] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5394] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5394] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5394] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5394] exit_group(0) = ?
[pid 5394] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5394, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5395
./strace-static-x86_64: Process 5395 attached
[pid 5395] set_robust_list(0x555578414660, 24) = 0
[pid 5395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5395] setpgid(0, 0) = 0
[pid 5395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5395] write(3, "1000", 4) = 4
[pid 5395] close(3) = 0
[pid 5395] write(1, "executing program\n", 18executing program
) = 18
[pid 5395] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5395] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5395] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5395] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5395] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5395] exit_group(0) = ?
[pid 5395] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5395, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5396 attached
, child_tidptr=0x555578414650) = 5396
[pid 5396] set_robust_list(0x555578414660, 24) = 0
[pid 5396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5396] setpgid(0, 0) = 0
[pid 5396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5396] write(3, "1000", 4) = 4
[pid 5396] close(3) = 0
executing program
[pid 5396] write(1, "executing program\n", 18) = 18
[pid 5396] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5396] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5396] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5396] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5396] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5396] exit_group(0) = ?
[pid 5396] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5396, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5397 attached
, child_tidptr=0x555578414650) = 5397
[pid 5397] set_robust_list(0x555578414660, 24) = 0
[pid 5397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5397] setpgid(0, 0) = 0
[pid 5397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5397] write(3, "1000", 4) = 4
executing program
[pid 5397] close(3) = 0
[pid 5397] write(1, "executing program\n", 18) = 18
[pid 5397] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5397] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5397] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5397] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5397] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5397] exit_group(0) = ?
[pid 5397] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5397, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5398
./strace-static-x86_64: Process 5398 attached
[pid 5398] set_robust_list(0x555578414660, 24) = 0
[pid 5398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5398] setpgid(0, 0) = 0
[pid 5398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5398] write(3, "1000", 4) = 4
[pid 5398] close(3) = 0
[pid 5398] write(1, "executing program\n", 18executing program
) = 18
[pid 5398] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5398] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5398] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5398] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5398] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5398] exit_group(0) = ?
[pid 5398] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5398, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5399 attached
, child_tidptr=0x555578414650) = 5399
[pid 5399] set_robust_list(0x555578414660, 24) = 0
[pid 5399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5399] setpgid(0, 0) = 0
[pid 5399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5399] write(3, "1000", 4) = 4
[pid 5399] close(3) = 0
executing program
[pid 5399] write(1, "executing program\n", 18) = 18
[pid 5399] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5399] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5399] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5399] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5399] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5399] exit_group(0) = ?
[pid 5399] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5400 attached
, child_tidptr=0x555578414650) = 5400
[pid 5400] set_robust_list(0x555578414660, 24) = 0
[pid 5400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5400] setpgid(0, 0) = 0
[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
executing program
[pid 5400] write(1, "executing program\n", 18) = 18
[pid 5400] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5400] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5400] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5400] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5400] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5400] exit_group(0) = ?
[pid 5400] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5400, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5401 attached
, child_tidptr=0x555578414650) = 5401
[pid 5401] set_robust_list(0x555578414660, 24) = 0
[pid 5401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5401] setpgid(0, 0) = 0
[pid 5401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5401] write(3, "1000", 4) = 4
[pid 5401] close(3) = 0
executing program
[pid 5401] write(1, "executing program\n", 18) = 18
[pid 5401] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5401] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5401] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5401] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5401] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5401] exit_group(0) = ?
[pid 5401] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5401, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5402 attached
, child_tidptr=0x555578414650) = 5402
[pid 5402] set_robust_list(0x555578414660, 24) = 0
[pid 5402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5402] setpgid(0, 0) = 0
[pid 5402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5402] write(3, "1000", 4) = 4
[pid 5402] close(3) = 0
[pid 5402] write(1, "executing program\n", 18executing program
) = 18
[pid 5402] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5402] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5402] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5402] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5402] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5402] exit_group(0) = ?
[pid 5402] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5402, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5403 attached
, child_tidptr=0x555578414650) = 5403
[pid 5403] set_robust_list(0x555578414660, 24) = 0
[pid 5403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5403] setpgid(0, 0) = 0
[pid 5403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5403] write(3, "1000", 4) = 4
[pid 5403] close(3) = 0
[pid 5403] write(1, "executing program\n", 18executing program
) = 18
[pid 5403] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5403] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5403] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5403] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5403] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5403] exit_group(0) = ?
[pid 5403] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5403, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5404 attached
, child_tidptr=0x555578414650) = 5404
[pid 5404] set_robust_list(0x555578414660, 24) = 0
[pid 5404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5404] setpgid(0, 0) = 0
[pid 5404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5404] write(3, "1000", 4) = 4
[pid 5404] close(3) = 0
[pid 5404] write(1, "executing program\n", 18executing program
) = 18
[pid 5404] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5404] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5404] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5404] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5404] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5404] exit_group(0) = ?
[pid 5404] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5404, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5405
./strace-static-x86_64: Process 5405 attached
[pid 5405] set_robust_list(0x555578414660, 24) = 0
[pid 5405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5405] setpgid(0, 0) = 0
[pid 5405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5405] write(3, "1000", 4) = 4
executing program
[pid 5405] close(3) = 0
[pid 5405] write(1, "executing program\n", 18) = 18
[pid 5405] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5405] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5405] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5405] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5405] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5405] exit_group(0) = ?
[pid 5405] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5405, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5406
./strace-static-x86_64: Process 5406 attached
[pid 5406] set_robust_list(0x555578414660, 24) = 0
[pid 5406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5406] setpgid(0, 0) = 0
[pid 5406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5406] write(3, "1000", 4) = 4
[pid 5406] close(3) = 0
executing program
[pid 5406] write(1, "executing program\n", 18) = 18
[pid 5406] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5406] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5406] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5406] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5406] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5406] exit_group(0) = ?
[pid 5406] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5406, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5407 attached
, child_tidptr=0x555578414650) = 5407
[pid 5407] set_robust_list(0x555578414660, 24) = 0
[pid 5407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5407] setpgid(0, 0) = 0
[pid 5407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5407] write(3, "1000", 4) = 4
[pid 5407] close(3) = 0
[pid 5407] write(1, "executing program\n", 18executing program
) = 18
[pid 5407] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5407] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5407] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5407] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5407] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5407] exit_group(0) = ?
[pid 5407] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5408 attached
, child_tidptr=0x555578414650) = 5408
[pid 5408] set_robust_list(0x555578414660, 24) = 0
[pid 5408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5408] setpgid(0, 0) = 0
[pid 5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5408] write(3, "1000", 4) = 4
[pid 5408] close(3) = 0
[pid 5408] write(1, "executing program\n", 18executing program
) = 18
[pid 5408] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5408] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5408] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5408] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5408] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5408] exit_group(0) = ?
[pid 5408] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5408, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578414650) = 5409
./strace-static-x86_64: Process 5409 attached
[pid 5409] set_robust_list(0x555578414660, 24) = 0
[pid 5409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5409] setpgid(0, 0) = 0
[pid 5409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5409] write(3, "1000", 4) = 4
[pid 5409] close(3) = 0
executing program
[pid 5409] write(1, "executing program\n", 18) = 18
[pid 5409] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5409] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5409] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5409] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5409] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5409] exit_group(0) = ?
[pid 5409] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---