./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3816496192
<...>
Warning: Permanently added '10.128.0.7' (ED25519) to the list of known hosts.
execve("./syz-executor3816496192", ["./syz-executor3816496192"], 0x7ffdb0a26a20 /* 10 vars */) = 0
brk(NULL) = 0x555572341000
brk(0x555572341d00) = 0x555572341d00
arch_prctl(ARCH_SET_FS, 0x555572341380) = 0
set_tid_address(0x555572341650) = 5841
set_robust_list(0x555572341660, 24) = 0
rseq(0x555572341ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3816496192", 4096) = 28
getrandom("\xd7\xe4\xc7\x98\xaf\xaa\x2f\x96", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555572341d00
brk(0x555572362d00) = 0x555572362d00
brk(0x555572363000) = 0x555572363000
mprotect(0x7f06e7ade000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5842 attached
, child_tidptr=0x555572341650) = 5842
[pid 5842] set_robust_list(0x555572341660, 24) = 0
[pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5842] setpgid(0, 0) = 0
[pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5842] write(3, "1000", 4) = 4
[pid 5842] close(3) = 0
[pid 5842] write(1, "executing program\n", 18executing program
) = 18
[pid 5842] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5842] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5842] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5842] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[ 96.194800][ T5842]
[ 96.197192][ T5842] ======================================================
[ 96.204212][ T5842] WARNING: possible circular locking dependency detected
[ 96.211270][ T5842] 6.14.0-syzkaller-12456-gacc4d5ff0b61 #0 Not tainted
[ 96.218030][ T5842] ------------------------------------------------------
[ 96.225135][ T5842] syz-executor381/5842 is trying to acquire lock:
[ 96.231561][ T5842] ffff88806f440918 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_ip_setsockopt+0x17e9/0x39c0
[ 96.241096][ T5842]
[ 96.241096][ T5842] but task is already holding lock:
[ 96.248466][ T5842] ffffffff900fc2c8 (rtnl_mutex){+.+.}-{4:4}, at: do_ip_setsockopt+0x10f0/0x39c0
[ 96.257525][ T5842]
[ 96.257525][ T5842] which lock already depends on the new lock.
[ 96.257525][ T5842]
[ 96.267954][ T5842]
[ 96.267954][ T5842] the existing dependency chain (in reverse order) is:
[ 96.276965][ T5842]
[ 96.276965][ T5842] -> #1 (rtnl_mutex){+.+.}-{4:4}:
[ 96.284187][ T5842] lock_acquire+0x116/0x2f0
[ 96.289226][ T5842] __mutex_lock+0x1a5/0x10c0
[ 96.294336][ T5842] smc_vlan_by_tcpsk+0x39b/0x4f0
[ 96.299793][ T5842] __smc_connect+0x296/0x1920
[ 96.305002][ T5842] smc_connect+0x868/0xde0
[ 96.309952][ T5842] __sys_connect+0x28c/0x2d0
[ 96.315068][ T5842] __x64_sys_connect+0x7a/0x90
[ 96.320376][ T5842] do_syscall_64+0xf3/0x230
[ 96.325680][ T5842] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.332184][ T5842]
[ 96.332184][ T5842] -> #0 (sk_lock-AF_INET){+.+.}-{0:0}:
[ 96.339868][ T5842] validate_chain+0xa69/0x24e0
[ 96.345164][ T5842] __lock_acquire+0xad5/0xd80
[ 96.350376][ T5842] lock_acquire+0x116/0x2f0
[ 96.355403][ T5842] lock_sock_nested+0x48/0x100
[ 96.360709][ T5842] do_ip_setsockopt+0x17e9/0x39c0
[ 96.366260][ T5842] ip_setsockopt+0x63/0x100
[ 96.371320][ T5842] do_sock_setsockopt+0x3b1/0x710
[ 96.376894][ T5842] __x64_sys_setsockopt+0x1ee/0x280
[ 96.382623][ T5842] do_syscall_64+0xf3/0x230
[ 96.387671][ T5842] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.394095][ T5842]
[ 96.394095][ T5842] other info that might help us debug this:
[ 96.394095][ T5842]
[ 96.404362][ T5842] Possible unsafe locking scenario:
[ 96.404362][ T5842]
[ 96.411814][ T5842] CPU0 CPU1
[ 96.417176][ T5842] ---- ----
[ 96.422575][ T5842] lock(rtnl_mutex);
[ 96.426563][ T5842] lock(sk_lock-AF_INET);
[ 96.433531][ T5842] lock(rtnl_mutex);
[ 96.440059][ T5842] lock(sk_lock-AF_INET);
[ 96.444514][ T5842]
[ 96.444514][ T5842] *** DEADLOCK ***
[ 96.444514][ T5842]
[ 96.452659][ T5842] 1 lock held by syz-executor381/5842:
[ 96.458115][ T5842] #0: ffffffff900fc2c8 (rtnl_mutex){+.+.}-{4:4}, at: do_ip_setsockopt+0x10f0/0x39c0
[ 96.467624][ T5842]
[ 96.467624][ T5842] stack backtrace:
[ 96.473544][ T5842] CPU: 0 UID: 0 PID: 5842 Comm: syz-executor381 Not tainted 6.14.0-syzkaller-12456-gacc4d5ff0b61 #0 PREEMPT(full)
[ 96.473564][ T5842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 96.473577][ T5842] Call Trace:
[ 96.473585][ T5842]
[ 96.473592][ T5842] dump_stack_lvl+0x241/0x360
[ 96.473621][ T5842] ? __pfx_dump_stack_lvl+0x10/0x10
[ 96.473642][ T5842] ? __pfx__printk+0x10/0x10
[ 96.473661][ T5842] ? print_lock+0x171/0x1a0
[ 96.473680][ T5842] print_circular_bug+0x2e1/0x300
[ 96.473700][ T5842] check_noncircular+0x142/0x160
[ 96.473721][ T5842] validate_chain+0xa69/0x24e0
[ 96.473741][ T5842] ? __pfx___mutex_trylock_common+0x10/0x10
[ 96.473762][ T5842] ? look_up_lock_class+0x7b/0x170
[ 96.473777][ T5842] ? register_lock_class+0x54/0x330
[ 96.473790][ T5842] ? __mutex_lock+0x380/0x10c0
[ 96.473806][ T5842] __lock_acquire+0xad5/0xd80
[ 96.473823][ T5842] lock_acquire+0x116/0x2f0
[ 96.473837][ T5842] ? do_ip_setsockopt+0x17e9/0x39c0
[ 96.473856][ T5842] lock_sock_nested+0x48/0x100
[ 96.473874][ T5842] ? do_ip_setsockopt+0x17e9/0x39c0
[ 96.473889][ T5842] do_ip_setsockopt+0x17e9/0x39c0
[ 96.473906][ T5842] ? __pfx_do_ip_setsockopt+0x10/0x10
[ 96.473922][ T5842] ? aa_sk_perm+0x96f/0xac0
[ 96.473942][ T5842] ? _raw_spin_lock_irq+0xdf/0x120
[ 96.473964][ T5842] ? __pfx_aa_sk_perm+0x10/0x10
[ 96.473983][ T5842] ip_setsockopt+0x63/0x100
[ 96.473998][ T5842] ? __pfx_sock_common_setsockopt+0x10/0x10
[ 96.474016][ T5842] do_sock_setsockopt+0x3b1/0x710
[ 96.474040][ T5842] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 96.474068][ T5842] __x64_sys_setsockopt+0x1ee/0x280
[ 96.474091][ T5842] do_syscall_64+0xf3/0x230
[ 96.474106][ T5842] ? clear_bhb_loop+0x45/0xa0
[ 96.474123][ T5842] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.474137][ T5842] RIP: 0033:0x7f06e7a6bab9
[ 96.474154][ T5842] 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
[ 96.474165][ T5842] RSP: 002b:00007ffd63a4e8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 96.474181][ T5842] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f06e7a6bab9
[pid 5842] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5842] exit_group(0) = ?
[pid 5842] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
[ 96.474197][ T5842] RDX: 0000000000000023 RSI: 0000000000000000 RDI: 0000000000000004
[ 96.474205][ T5842] RBP: 00007f06e7ade5f0 R08: 0000000000000000 R09: 0000000000000006
[ 96.474214][ T5842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 96.474222][ T5842] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 96.474237][ T5842]
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572341650) = 5843
./strace-static-x86_64: Process 5843 attached
[pid 5843] set_robust_list(0x555572341660, 24) = 0
[pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5843] setpgid(0, 0) = 0
[pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5843] write(3, "1000", 4) = 4
[pid 5843] close(3) = 0
executing program
[pid 5843] write(1, "executing program\n", 18) = 18
[pid 5843] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5843] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5843] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5843] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5843] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5843] exit_group(0) = ?
[pid 5843] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, 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 5844 attached
[pid 5844] set_robust_list(0x555572341660, 24
[pid 5841] <... clone resumed>, child_tidptr=0x555572341650) = 5844
[pid 5844] <... set_robust_list resumed>) = 0
[pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5844] setpgid(0, 0) = 0
[pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5844] write(3, "1000", 4) = 4
[pid 5844] close(3) = 0
executing program
[pid 5844] write(1, "executing program\n", 18) = 18
[pid 5844] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5844] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5844] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5844] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5844] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5844] exit_group(0) = ?
[pid 5844] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, 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 5845 attached
, child_tidptr=0x555572341650) = 5845
[pid 5845] set_robust_list(0x555572341660, 24) = 0
[pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5845] setpgid(0, 0) = 0
[pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5845] write(3, "1000", 4) = 4
[pid 5845] close(3) = 0
executing program
[pid 5845] write(1, "executing program\n", 18) = 18
[pid 5845] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5845] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5845] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5845] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5845] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5845] exit_group(0) = ?
[pid 5845] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5845, 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 5846 attached
, child_tidptr=0x555572341650) = 5846
[pid 5846] set_robust_list(0x555572341660, 24) = 0
[pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5846] setpgid(0, 0) = 0
[pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5846] write(3, "1000", 4) = 4
[pid 5846] close(3) = 0
executing program
[pid 5846] write(1, "executing program\n", 18) = 18
[pid 5846] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5846] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5846] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5846] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5846] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5846] exit_group(0) = ?
[pid 5846] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, 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=0x555572341650) = 5847
./strace-static-x86_64: Process 5847 attached
[pid 5847] set_robust_list(0x555572341660, 24) = 0
[pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5847] setpgid(0, 0) = 0
[pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5847] write(3, "1000", 4) = 4
executing program
[pid 5847] close(3) = 0
[pid 5847] write(1, "executing program\n", 18) = 18
[pid 5847] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5847] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5847] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5847] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5847] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5847] exit_group(0) = ?
[pid 5847] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5847, 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 5848 attached
, child_tidptr=0x555572341650) = 5848
[pid 5848] set_robust_list(0x555572341660, 24) = 0
[pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5848] setpgid(0, 0) = 0
[pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5848] write(3, "1000", 4) = 4
[pid 5848] close(3) = 0
[pid 5848] write(1, "executing program\n", 18executing program
) = 18
[pid 5848] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5848] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5848] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5848] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5848] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5848] exit_group(0) = ?
[pid 5848] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, 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 5849 attached
, child_tidptr=0x555572341650) = 5849
[pid 5849] set_robust_list(0x555572341660, 24) = 0
[pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5849] setpgid(0, 0) = 0
[pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5849] write(3, "1000", 4) = 4
[pid 5849] close(3) = 0
executing program
[pid 5849] write(1, "executing program\n", 18) = 18
[pid 5849] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5849] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5849] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5849] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5849] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5849] exit_group(0) = ?
[pid 5849] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, 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=0x555572341650) = 5850
./strace-static-x86_64: Process 5850 attached
[pid 5850] set_robust_list(0x555572341660, 24) = 0
[pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5850] setpgid(0, 0) = 0
[pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5850] write(3, "1000", 4) = 4
[pid 5850] close(3) = 0
executing program
[pid 5850] write(1, "executing program\n", 18) = 18
[pid 5850] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5850] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5850] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5850] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5850] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5850] exit_group(0) = ?
[pid 5850] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, 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 5851 attached
, child_tidptr=0x555572341650) = 5851
[pid 5851] set_robust_list(0x555572341660, 24) = 0
[pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5851] setpgid(0, 0) = 0
[pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5851] write(3, "1000", 4) = 4
[pid 5851] close(3) = 0
[pid 5851] write(1, "executing program\n", 18executing program
) = 18
[pid 5851] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5851] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5851] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5851] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5851] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5851] exit_group(0) = ?
[pid 5851] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, 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 5852 attached
, child_tidptr=0x555572341650) = 5852
[pid 5852] set_robust_list(0x555572341660, 24) = 0
[pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5852] setpgid(0, 0) = 0
[pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5852] write(3, "1000", 4) = 4
[pid 5852] close(3) = 0
executing program
[pid 5852] write(1, "executing program\n", 18) = 18
[pid 5852] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5852] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5852] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5852] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5852] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5852] exit_group(0) = ?
[pid 5852] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, 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 5853 attached
, child_tidptr=0x555572341650) = 5853
[pid 5853] set_robust_list(0x555572341660, 24) = 0
[pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5853] setpgid(0, 0) = 0
[pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
executing program
[pid 5853] write(3, "1000", 4) = 4
[pid 5853] close(3) = 0
[pid 5853] write(1, "executing program\n", 18) = 18
[pid 5853] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5853] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5853] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5853] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5853] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5853] exit_group(0) = ?
[pid 5853] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, 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=0x555572341650) = 5854
./strace-static-x86_64: Process 5854 attached
[pid 5854] set_robust_list(0x555572341660, 24) = 0
[pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5854] setpgid(0, 0) = 0
[pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5854] write(3, "1000", 4) = 4
[pid 5854] close(3) = 0
executing program
[pid 5854] write(1, "executing program\n", 18) = 18
[pid 5854] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5854] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5854] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5854] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5854] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5854] exit_group(0) = ?
[pid 5854] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, 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=0x555572341650) = 5855
./strace-static-x86_64: Process 5855 attached
[pid 5855] set_robust_list(0x555572341660, 24) = 0
[pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5855] setpgid(0, 0) = 0
[pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5855] write(3, "1000", 4) = 4
[pid 5855] close(3) = 0
[pid 5855] write(1, "executing program\n", 18executing program
) = 18
[pid 5855] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5855] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5855] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5855] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5855] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5855] exit_group(0) = ?
[pid 5855] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, 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 5856 attached
, child_tidptr=0x555572341650) = 5856
[pid 5856] set_robust_list(0x555572341660, 24) = 0
[pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5856] setpgid(0, 0) = 0
[pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5856] write(3, "1000", 4) = 4
[pid 5856] close(3) = 0
[pid 5856] write(1, "executing program\n", 18executing program
) = 18
[pid 5856] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5856] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5856] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5856] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5856] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5856] exit_group(0) = ?
[pid 5856] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, 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=0x555572341650) = 5857
./strace-static-x86_64: Process 5857 attached
[pid 5857] set_robust_list(0x555572341660, 24) = 0
[pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5857] setpgid(0, 0) = 0
[pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5857] write(3, "1000", 4) = 4
[pid 5857] close(3) = 0
executing program
[pid 5857] write(1, "executing program\n", 18) = 18
[pid 5857] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5857] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5857] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5857] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5857] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5857] exit_group(0) = ?
[pid 5857] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, 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 5858 attached
, child_tidptr=0x555572341650) = 5858
[pid 5858] set_robust_list(0x555572341660, 24) = 0
[pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5858] setpgid(0, 0) = 0
[pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5858] write(3, "1000", 4) = 4
[pid 5858] close(3) = 0
executing program
[pid 5858] write(1, "executing program\n", 18) = 18
[pid 5858] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5858] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5858] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5858] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5858] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5858] exit_group(0) = ?
[pid 5858] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, 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 5859 attached
, child_tidptr=0x555572341650) = 5859
[pid 5859] set_robust_list(0x555572341660, 24) = 0
[pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5859] setpgid(0, 0) = 0
[pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5859] write(3, "1000", 4) = 4
[pid 5859] close(3) = 0
executing program
[pid 5859] write(1, "executing program\n", 18) = 18
[pid 5859] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5859] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5859] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5859] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5859] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5859] exit_group(0) = ?
[pid 5859] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, 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 5860 attached
, child_tidptr=0x555572341650) = 5860
[pid 5860] set_robust_list(0x555572341660, 24) = 0
[pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5860] setpgid(0, 0) = 0
[pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5860] write(3, "1000", 4) = 4
[pid 5860] close(3) = 0
[pid 5860] write(1, "executing program\n", 18executing program
) = 18
[pid 5860] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5860] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5860] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5860] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5860] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5860] exit_group(0) = ?
[pid 5860] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, 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=0x555572341650) = 5861
./strace-static-x86_64: Process 5861 attached
[pid 5861] set_robust_list(0x555572341660, 24) = 0
[pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5861] setpgid(0, 0) = 0
[pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5861] write(3, "1000", 4) = 4
[pid 5861] close(3) = 0
[pid 5861] write(1, "executing program\n", 18executing program
) = 18
[pid 5861] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5861] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5861] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5861] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5861] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5861] exit_group(0) = ?
[pid 5861] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, 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 5862 attached
, child_tidptr=0x555572341650) = 5862
[pid 5862] set_robust_list(0x555572341660, 24) = 0
[pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5862] setpgid(0, 0) = 0
[pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5862] write(3, "1000", 4) = 4
[pid 5862] close(3) = 0
executing program
[pid 5862] write(1, "executing program\n", 18) = 18
[pid 5862] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5862] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5862] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5862] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5862] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5862] exit_group(0) = ?
[pid 5862] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, 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=0x555572341650) = 5863
./strace-static-x86_64: Process 5863 attached
[pid 5863] set_robust_list(0x555572341660, 24) = 0
[pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5863] setpgid(0, 0) = 0
[pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5863] write(3, "1000", 4) = 4
[pid 5863] close(3) = 0
[pid 5863] write(1, "executing program\n", 18executing program
) = 18
[pid 5863] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5863] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5863] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5863] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5863] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5863] exit_group(0) = ?
[pid 5863] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, 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=0x555572341650) = 5864
./strace-static-x86_64: Process 5864 attached
[pid 5864] set_robust_list(0x555572341660, 24) = 0
[pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5864] setpgid(0, 0) = 0
[pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5864] write(3, "1000", 4) = 4
[pid 5864] close(3) = 0
executing program
[pid 5864] write(1, "executing program\n", 18) = 18
[pid 5864] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5864] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5864] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5864] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5864] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5864] exit_group(0) = ?
[pid 5864] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, 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 5865 attached
, child_tidptr=0x555572341650) = 5865
[pid 5865] set_robust_list(0x555572341660, 24) = 0
[pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5865] setpgid(0, 0) = 0
[pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5865] write(3, "1000", 4) = 4
[pid 5865] close(3) = 0
[pid 5865] write(1, "executing program\n", 18executing program
) = 18
[pid 5865] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5865] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5865] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5865] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5865] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5865] exit_group(0) = ?
[pid 5865] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5865, 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 5866 attached
, child_tidptr=0x555572341650) = 5866
[pid 5866] set_robust_list(0x555572341660, 24) = 0
[pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5866] setpgid(0, 0) = 0
[pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5866] write(3, "1000", 4) = 4
[pid 5866] close(3) = 0
executing program
[pid 5866] write(1, "executing program\n", 18) = 18
[pid 5866] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5866] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5866] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5866] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5866] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5866] exit_group(0) = ?
[pid 5866] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, 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=0x555572341650) = 5867
./strace-static-x86_64: Process 5867 attached
[pid 5867] set_robust_list(0x555572341660, 24) = 0
[pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5867] setpgid(0, 0) = 0
[pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5867] write(3, "1000", 4) = 4
[pid 5867] close(3) = 0
executing program
[pid 5867] write(1, "executing program\n", 18) = 18
[pid 5867] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5867] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5867] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5867] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5867] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5867] exit_group(0) = ?
[pid 5867] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, 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 5868 attached
, child_tidptr=0x555572341650) = 5868
[pid 5868] set_robust_list(0x555572341660, 24) = 0
[pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5868] setpgid(0, 0) = 0
[pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5868] write(3, "1000", 4) = 4
[pid 5868] close(3) = 0
executing program
[pid 5868] write(1, "executing program\n", 18) = 18
[pid 5868] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5868] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5868] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5868] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5868] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5868] exit_group(0) = ?
[pid 5868] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, 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 5869 attached
, child_tidptr=0x555572341650) = 5869
[pid 5869] set_robust_list(0x555572341660, 24) = 0
[pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5869] setpgid(0, 0) = 0
[pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5869] write(3, "1000", 4) = 4
[pid 5869] close(3) = 0
[pid 5869] write(1, "executing program\n", 18executing program
) = 18
[pid 5869] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5869] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5869] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5869] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5869] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5869] exit_group(0) = ?
[pid 5869] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5869, 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 5870 attached
, child_tidptr=0x555572341650) = 5870
[pid 5870] set_robust_list(0x555572341660, 24) = 0
[pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5870] setpgid(0, 0) = 0
[pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
executing program
[pid 5870] write(3, "1000", 4) = 4
[pid 5870] close(3) = 0
[pid 5870] write(1, "executing program\n", 18) = 18
[pid 5870] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5870] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5870] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5870] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5870] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5870] exit_group(0) = ?
[pid 5870] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, 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 5871 attached
[pid 5871] set_robust_list(0x555572341660, 24
[pid 5841] <... clone resumed>, child_tidptr=0x555572341650) = 5871
[pid 5871] <... set_robust_list resumed>) = 0
[pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5871] setpgid(0, 0) = 0
[pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
) = 3
[pid 5871] write(3, "1000", 4) = 4
[pid 5871] close(3) = 0
[pid 5871] write(1, "executing program\n", 18) = 18
[pid 5871] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5871] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5871] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5871] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5871] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5871] exit_group(0) = ?
[pid 5871] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, 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 5872 attached
, child_tidptr=0x555572341650) = 5872
[pid 5872] set_robust_list(0x555572341660, 24) = 0
[pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5872] setpgid(0, 0) = 0
[pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5872] write(3, "1000", 4) = 4
[pid 5872] close(3) = 0
executing program
[pid 5872] write(1, "executing program\n", 18) = 18
[pid 5872] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5872] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5872] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5872] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5872] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5872] exit_group(0) = ?
[pid 5872] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5872, 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 5873 attached
, child_tidptr=0x555572341650) = 5873
[pid 5873] set_robust_list(0x555572341660, 24) = 0
[pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5873] setpgid(0, 0) = 0
[pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5873] write(3, "1000", 4) = 4
[pid 5873] close(3) = 0
executing program
[pid 5873] write(1, "executing program\n", 18) = 18
[pid 5873] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5873] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5873] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5873] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5873] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5873] exit_group(0) = ?
[pid 5873] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, 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 5874 attached
[pid 5874] set_robust_list(0x555572341660, 24
[pid 5841] <... clone resumed>, child_tidptr=0x555572341650) = 5874
[pid 5874] <... set_robust_list resumed>) = 0
[pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5874] setpgid(0, 0) = 0
[pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5874] write(3, "1000", 4) = 4
[pid 5874] close(3) = 0
executing program
[pid 5874] write(1, "executing program\n", 18) = 18
[pid 5874] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5874] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5874] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5874] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5874] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5874] exit_group(0) = ?
[pid 5874] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, 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 5875 attached
, child_tidptr=0x555572341650) = 5875
[pid 5875] set_robust_list(0x555572341660, 24) = 0
[pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5875] setpgid(0, 0) = 0
[pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5875] write(3, "1000", 4) = 4
[pid 5875] close(3) = 0
executing program
[pid 5875] write(1, "executing program\n", 18) = 18
[pid 5875] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5875] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5875] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5875] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5875] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5875] exit_group(0) = ?
[pid 5875] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, 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=0x555572341650) = 5876
./strace-static-x86_64: Process 5876 attached
[pid 5876] set_robust_list(0x555572341660, 24) = 0
[pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5876] setpgid(0, 0) = 0
[pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5876] write(3, "1000", 4) = 4
[pid 5876] close(3) = 0
executing program
[pid 5876] write(1, "executing program\n", 18) = 18
[pid 5876] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5876] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5876] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5876] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5876] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5876] exit_group(0) = ?
[pid 5876] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, 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 5877 attached
, child_tidptr=0x555572341650) = 5877
[pid 5877] set_robust_list(0x555572341660, 24) = 0
[pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5877] setpgid(0, 0) = 0
[pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5877] write(3, "1000", 4) = 4
[pid 5877] close(3) = 0
executing program
[pid 5877] write(1, "executing program\n", 18) = 18
[pid 5877] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5877] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5877] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5877] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5877] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5877] exit_group(0) = ?
[pid 5877] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, 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 5878 attached
, child_tidptr=0x555572341650) = 5878
[pid 5878] set_robust_list(0x555572341660, 24) = 0
[pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5878] setpgid(0, 0) = 0
[pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5878] write(3, "1000", 4) = 4
[pid 5878] close(3) = 0
executing program
[pid 5878] write(1, "executing program\n", 18) = 18
[pid 5878] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5878] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5878] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5878] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5878] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5878] exit_group(0) = ?
[pid 5878] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, 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 5879 attached
, child_tidptr=0x555572341650) = 5879
[pid 5879] set_robust_list(0x555572341660, 24) = 0
[pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5879] setpgid(0, 0) = 0
[pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5879] write(3, "1000", 4) = 4
[pid 5879] close(3) = 0
executing program
[pid 5879] write(1, "executing program\n", 18) = 18
[pid 5879] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5879] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5879] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5879] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5879] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5879] exit_group(0) = ?
[pid 5879] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, 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 5880 attached
, child_tidptr=0x555572341650) = 5880
[pid 5880] set_robust_list(0x555572341660, 24) = 0
[pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5880] setpgid(0, 0) = 0
[pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5880] write(3, "1000", 4) = 4
[pid 5880] close(3) = 0
executing program
[pid 5880] write(1, "executing program\n", 18) = 18
[pid 5880] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5880] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5880] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5880] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5880] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5880] exit_group(0) = ?
[pid 5880] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5880, 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 5881 attached
, child_tidptr=0x555572341650) = 5881
[pid 5881] set_robust_list(0x555572341660, 24) = 0
[pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5881] setpgid(0, 0) = 0
[pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5881] write(3, "1000", 4) = 4
[pid 5881] close(3) = 0
[pid 5881] write(1, "executing program\n", 18executing program
) = 18
[pid 5881] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5881] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5881] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5881] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5881] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5881] exit_group(0) = ?
[pid 5881] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, 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=0x555572341650) = 5882
./strace-static-x86_64: Process 5882 attached
[pid 5882] set_robust_list(0x555572341660, 24) = 0
[pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5882] setpgid(0, 0) = 0
[pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5882] write(3, "1000", 4) = 4
[pid 5882] close(3) = 0
[pid 5882] write(1, "executing program\n", 18executing program
) = 18
[pid 5882] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5882] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5882] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5882] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5882] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5882] exit_group(0) = ?
[pid 5882] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5882, 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 5883 attached
, child_tidptr=0x555572341650) = 5883
[pid 5883] set_robust_list(0x555572341660, 24) = 0
[pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5883] setpgid(0, 0) = 0
[pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5883] write(3, "1000", 4) = 4
[pid 5883] close(3) = 0
[pid 5883] write(1, "executing program\n", 18executing program
) = 18
[pid 5883] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5883] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5883] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5883] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5883] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5883] exit_group(0) = ?
[pid 5883] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5883, 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 5884 attached
, child_tidptr=0x555572341650) = 5884
[pid 5884] set_robust_list(0x555572341660, 24) = 0
[pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5884] setpgid(0, 0) = 0
[pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5884] write(3, "1000", 4) = 4
[pid 5884] close(3) = 0
executing program
[pid 5884] write(1, "executing program\n", 18) = 18
[pid 5884] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5884] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5884] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5884] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5884] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5884] exit_group(0) = ?
[pid 5884] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, 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 5885 attached
, child_tidptr=0x555572341650) = 5885
[pid 5885] set_robust_list(0x555572341660, 24) = 0
[pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5885] setpgid(0, 0) = 0
[pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5885] write(3, "1000", 4) = 4
[pid 5885] close(3) = 0
[pid 5885] write(1, "executing program\n", 18executing program
) = 18
[pid 5885] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5885] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5885] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5885] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5885] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5885] exit_group(0) = ?
[pid 5885] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, 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 5886 attached
, child_tidptr=0x555572341650) = 5886
[pid 5886] set_robust_list(0x555572341660, 24) = 0
[pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5886] setpgid(0, 0) = 0
[pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5886] write(3, "1000", 4) = 4
[pid 5886] close(3) = 0
executing program
[pid 5886] write(1, "executing program\n", 18) = 18
[pid 5886] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5886] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5886] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5886] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5886] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5886] exit_group(0) = ?
[pid 5886] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5886, 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=0x555572341650) = 5887
./strace-static-x86_64: Process 5887 attached
[pid 5887] set_robust_list(0x555572341660, 24) = 0
[pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5887] setpgid(0, 0) = 0
[pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5887] write(3, "1000", 4) = 4
[pid 5887] close(3) = 0
executing program
[pid 5887] write(1, "executing program\n", 18) = 18
[pid 5887] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5887] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5887] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5887] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5887] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5887] exit_group(0) = ?
[pid 5887] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5887, 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 5888 attached
, child_tidptr=0x555572341650) = 5888
[pid 5888] set_robust_list(0x555572341660, 24) = 0
[pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5888] setpgid(0, 0) = 0
[pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5888] write(3, "1000", 4) = 4
[pid 5888] close(3) = 0
[pid 5888] write(1, "executing program\n", 18executing program
) = 18
[pid 5888] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5888] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5888] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5888] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5888] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5888] exit_group(0) = ?
[pid 5888] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, 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 5889 attached
, child_tidptr=0x555572341650) = 5889
[pid 5889] set_robust_list(0x555572341660, 24) = 0
[pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5889] setpgid(0, 0) = 0
[pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5889] write(3, "1000", 4) = 4
[pid 5889] close(3) = 0
executing program
[pid 5889] write(1, "executing program\n", 18) = 18
[pid 5889] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5889] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5889] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5889] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5889] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5889] exit_group(0) = ?
[pid 5889] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, 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=0x555572341650) = 5890
./strace-static-x86_64: Process 5890 attached
[pid 5890] set_robust_list(0x555572341660, 24) = 0
[pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5890] setpgid(0, 0) = 0
[pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5890] write(3, "1000", 4) = 4
executing program
[pid 5890] close(3) = 0
[pid 5890] write(1, "executing program\n", 18) = 18
[pid 5890] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5890] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5890] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5890] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5890] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5890] exit_group(0) = ?
[pid 5890] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5890, 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 5891 attached
, child_tidptr=0x555572341650) = 5891
[pid 5891] set_robust_list(0x555572341660, 24) = 0
[pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5891] setpgid(0, 0) = 0
[pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
executing program
[pid 5891] write(3, "1000", 4) = 4
[pid 5891] close(3) = 0
[pid 5891] write(1, "executing program\n", 18) = 18
[pid 5891] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5891] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5891] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5891] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5891] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5891] exit_group(0) = ?
[pid 5891] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, 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 5894 attached
, child_tidptr=0x555572341650) = 5894
[pid 5894] set_robust_list(0x555572341660, 24) = 0
[pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5894] setpgid(0, 0) = 0
[pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
executing program
[pid 5894] write(3, "1000", 4) = 4
[pid 5894] close(3) = 0
[ 102.554354][ T1541] cfg80211: failed to load regulatory.db
[pid 5894] write(1, "executing program\n", 18) = 18
[pid 5894] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5894] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5894] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5894] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5894] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5894] exit_group(0) = ?
[pid 5894] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, 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=0x555572341650) = 5895
./strace-static-x86_64: Process 5895 attached
[pid 5895] set_robust_list(0x555572341660, 24) = 0
[pid 5895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5895] setpgid(0, 0) = 0
[pid 5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5895] write(3, "1000", 4) = 4
[pid 5895] close(3) = 0
executing program
[pid 5895] write(1, "executing program\n", 18) = 18
[pid 5895] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5895] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5895] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5895] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5895] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5895] exit_group(0) = ?
[pid 5895] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5895, 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 5896 attached
, child_tidptr=0x555572341650) = 5896
[pid 5896] set_robust_list(0x555572341660, 24) = 0
[pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5896] setpgid(0, 0) = 0
[pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5896] write(3, "1000", 4) = 4
[pid 5896] close(3) = 0
[pid 5896] write(1, "executing program\n", 18executing program
) = 18
[pid 5896] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5896] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5896] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5896] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5896] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5896] exit_group(0) = ?
[pid 5896] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5896, 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 5897 attached
, child_tidptr=0x555572341650) = 5897
[pid 5897] set_robust_list(0x555572341660, 24) = 0
[pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5897] setpgid(0, 0) = 0
[pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5897] write(3, "1000", 4) = 4
[pid 5897] close(3) = 0
[pid 5897] write(1, "executing program\n", 18executing program
) = 18
[pid 5897] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5897] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5897] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5897] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5897] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5897] exit_group(0) = ?
[pid 5897] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5897, 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 5898 attached
, child_tidptr=0x555572341650) = 5898
[pid 5898] set_robust_list(0x555572341660, 24) = 0
[pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5898] setpgid(0, 0) = 0
[pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5898] write(3, "1000", 4) = 4
[pid 5898] close(3) = 0
executing program
[pid 5898] write(1, "executing program\n", 18) = 18
[pid 5898] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5898] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5898] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5898] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5898] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5898] exit_group(0) = ?
[pid 5898] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5898, 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 5899 attached
, child_tidptr=0x555572341650) = 5899
[pid 5899] set_robust_list(0x555572341660, 24) = 0
[pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5899] setpgid(0, 0) = 0
[pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5899] write(3, "1000", 4) = 4
[pid 5899] close(3) = 0
[pid 5899] write(1, "executing program\n", 18executing program
) = 18
[pid 5899] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5899] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5899] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5899] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5899] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5899] exit_group(0) = ?
[pid 5899] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5899, 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 5900 attached
, child_tidptr=0x555572341650) = 5900
[pid 5900] set_robust_list(0x555572341660, 24) = 0
[pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5900] setpgid(0, 0) = 0
[pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5900] write(3, "1000", 4) = 4
[pid 5900] close(3) = 0
executing program
[pid 5900] write(1, "executing program\n", 18) = 18
[pid 5900] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5900] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5900] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5900] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5900] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5900] exit_group(0) = ?
[pid 5900] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5900, 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 5901 attached
, child_tidptr=0x555572341650) = 5901
[pid 5901] set_robust_list(0x555572341660, 24) = 0
[pid 5901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5901] setpgid(0, 0) = 0
[pid 5901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5901] write(3, "1000", 4) = 4
[pid 5901] close(3) = 0
[pid 5901] write(1, "executing program\n", 18executing program
) = 18
[pid 5901] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5901] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5901] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5901] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5901] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5901] exit_group(0) = ?
[pid 5901] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5901, 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 5902 attached
, child_tidptr=0x555572341650) = 5902
[pid 5902] set_robust_list(0x555572341660, 24) = 0
[pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5902] setpgid(0, 0) = 0
[pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5902] write(3, "1000", 4) = 4
[pid 5902] close(3) = 0
[pid 5902] write(1, "executing program\n", 18executing program
) = 18
[pid 5902] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5902] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5902] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5902] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5902] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5902] exit_group(0) = ?
[pid 5902] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, 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 5903 attached
, child_tidptr=0x555572341650) = 5903
[pid 5903] set_robust_list(0x555572341660, 24) = 0
[pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5903] setpgid(0, 0) = 0
[pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5903] write(3, "1000", 4) = 4
[pid 5903] close(3) = 0
[pid 5903] write(1, "executing program\n", 18executing program
) = 18
[pid 5903] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5903] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5903] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5903] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5903] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5903] exit_group(0) = ?
[pid 5903] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5903, 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 5904 attached
, child_tidptr=0x555572341650) = 5904
[pid 5904] set_robust_list(0x555572341660, 24) = 0
[pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5904] setpgid(0, 0) = 0
[pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5904] write(3, "1000", 4) = 4
[pid 5904] close(3) = 0
[pid 5904] write(1, "executing program\n", 18executing program
) = 18
[pid 5904] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5904] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5904] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5904] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5904] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5904] exit_group(0) = ?
[pid 5904] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5904, 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 5905 attached
, child_tidptr=0x555572341650) = 5905
[pid 5905] set_robust_list(0x555572341660, 24) = 0
[pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5905] setpgid(0, 0) = 0
[pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5905] write(3, "1000", 4) = 4
[pid 5905] close(3) = 0
executing program
[pid 5905] write(1, "executing program\n", 18) = 18
[pid 5905] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5905] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5905] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5905] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5905] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5905] exit_group(0) = ?
[pid 5905] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5905, 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 5906 attached
, child_tidptr=0x555572341650) = 5906
[pid 5906] set_robust_list(0x555572341660, 24) = 0
[pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5906] setpgid(0, 0) = 0
[pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5906] write(3, "1000", 4) = 4
[pid 5906] close(3) = 0
executing program
[pid 5906] write(1, "executing program\n", 18) = 18
[pid 5906] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5906] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5906] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5906] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5906] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5906] exit_group(0) = ?
[pid 5906] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, 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 5907 attached
, child_tidptr=0x555572341650) = 5907
[pid 5907] set_robust_list(0x555572341660, 24) = 0
[pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5907] setpgid(0, 0) = 0
[pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5907] write(3, "1000", 4) = 4
[pid 5907] close(3) = 0
executing program
[pid 5907] write(1, "executing program\n", 18) = 18
[pid 5907] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5907] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5907] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5907] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5907] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5907] exit_group(0) = ?
[pid 5907] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, 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 5908 attached
, child_tidptr=0x555572341650) = 5908
[pid 5908] set_robust_list(0x555572341660, 24) = 0
[pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5908] setpgid(0, 0) = 0
[pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5908] write(3, "1000", 4) = 4
[pid 5908] close(3) = 0
[pid 5908] write(1, "executing program\n", 18executing program
) = 18
[pid 5908] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5908] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5908] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5908] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5908] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5908] exit_group(0) = ?
[pid 5908] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, 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 5909 attached
, child_tidptr=0x555572341650) = 5909
[pid 5909] set_robust_list(0x555572341660, 24) = 0
[pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5909] setpgid(0, 0) = 0
[pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5909] write(3, "1000", 4) = 4
[pid 5909] close(3) = 0
[pid 5909] write(1, "executing program\n", 18executing program
) = 18
[pid 5909] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5909] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5909] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5909] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5909] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5909] exit_group(0) = ?
[pid 5909] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, 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 5910 attached
, child_tidptr=0x555572341650) = 5910
[pid 5910] set_robust_list(0x555572341660, 24) = 0
[pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5910] setpgid(0, 0) = 0
[pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5910] write(3, "1000", 4) = 4
[pid 5910] close(3) = 0
executing program
[pid 5910] write(1, "executing program\n", 18) = 18
[pid 5910] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5910] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5910] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5910] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5910] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5910] exit_group(0) = ?
[pid 5910] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5910, 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 5911 attached
, child_tidptr=0x555572341650) = 5911
[pid 5911] set_robust_list(0x555572341660, 24) = 0
[pid 5911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5911] setpgid(0, 0) = 0
[pid 5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5911] write(3, "1000", 4) = 4
[pid 5911] close(3) = 0
executing program
[pid 5911] write(1, "executing program\n", 18) = 18
[pid 5911] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5911] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5911] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5911] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5911] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5911] exit_group(0) = ?
[pid 5911] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5911, 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 5912 attached
, child_tidptr=0x555572341650) = 5912
[pid 5912] set_robust_list(0x555572341660, 24) = 0
[pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5912] setpgid(0, 0) = 0
[pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
executing program
[pid 5912] write(3, "1000", 4) = 4
[pid 5912] close(3) = 0
[pid 5912] write(1, "executing program\n", 18) = 18
[pid 5912] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5912] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5912] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5912] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5912] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5912] exit_group(0) = ?
[pid 5912] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5912, 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 5913 attached
, child_tidptr=0x555572341650) = 5913
[pid 5913] set_robust_list(0x555572341660, 24) = 0
[pid 5913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5913] setpgid(0, 0) = 0
[pid 5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5913] write(3, "1000", 4) = 4
[pid 5913] close(3) = 0
[pid 5913] write(1, "executing program\n", 18executing program
) = 18
[pid 5913] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5913] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5913] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5913] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5913] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5913] exit_group(0) = ?
[pid 5913] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5913, 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 5914 attached
, child_tidptr=0x555572341650) = 5914
[pid 5914] set_robust_list(0x555572341660, 24) = 0
[pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5914] setpgid(0, 0) = 0
[pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5914] write(3, "1000", 4) = 4
[pid 5914] close(3) = 0
[pid 5914] write(1, "executing program\n", 18executing program
) = 18
[pid 5914] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5914] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5914] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5914] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5914] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5914] exit_group(0) = ?
[pid 5914] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5914, 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 5915 attached
, child_tidptr=0x555572341650) = 5915
[pid 5915] set_robust_list(0x555572341660, 24) = 0
[pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5915] setpgid(0, 0) = 0
[pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5915] write(3, "1000", 4) = 4
[pid 5915] close(3) = 0
executing program
[pid 5915] write(1, "executing program\n", 18) = 18
[pid 5915] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5915] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5915] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5915] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5915] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5915] exit_group(0) = ?
[pid 5915] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, 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 5916 attached
, child_tidptr=0x555572341650) = 5916
[pid 5916] set_robust_list(0x555572341660, 24) = 0
[pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5916] setpgid(0, 0) = 0
[pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5916] write(3, "1000", 4) = 4
[pid 5916] close(3) = 0
executing program
[pid 5916] write(1, "executing program\n", 18) = 18
[pid 5916] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5916] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5916] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5916] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5916] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5916] exit_group(0) = ?
[pid 5916] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5916, 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=0x555572341650) = 5917
./strace-static-x86_64: Process 5917 attached
[pid 5917] set_robust_list(0x555572341660, 24) = 0
[pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5917] setpgid(0, 0) = 0
[pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5917] write(3, "1000", 4) = 4
[pid 5917] close(3) = 0
[pid 5917] write(1, "executing program\n", 18executing program
) = 18
[pid 5917] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5917] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5917] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5917] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5917] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5917] exit_group(0) = ?
[pid 5917] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5917, 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 5918 attached
, child_tidptr=0x555572341650) = 5918
[pid 5918] set_robust_list(0x555572341660, 24) = 0
[pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5918] setpgid(0, 0) = 0
[pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5918] write(3, "1000", 4) = 4
[pid 5918] close(3) = 0
[pid 5918] write(1, "executing program\n", 18executing program
) = 18
[pid 5918] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5918] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5918] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5918] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5918] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5918] exit_group(0) = ?
[pid 5918] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5918, 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 5920 attached
, child_tidptr=0x555572341650) = 5920
[pid 5920] set_robust_list(0x555572341660, 24) = 0
[pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5920] setpgid(0, 0) = 0
[pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5920] write(3, "1000", 4) = 4
[pid 5920] close(3) = 0
executing program
[pid 5920] write(1, "executing program\n", 18) = 18
[pid 5920] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5920] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5920] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5920] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5920] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5920] exit_group(0) = ?
[pid 5920] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5920, 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=0x555572341650) = 5921
./strace-static-x86_64: Process 5921 attached
[pid 5921] set_robust_list(0x555572341660, 24) = 0
[pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5921] setpgid(0, 0) = 0
[pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5921] write(3, "1000", 4) = 4
[pid 5921] close(3) = 0
executing program
[pid 5921] write(1, "executing program\n", 18) = 18
[pid 5921] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5921] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0
[pid 5921] connect(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5921] socket(AF_INET, SOCK_RAW, IPPROTO_IGMP) = 4
[pid 5921] setsockopt(4, SOL_IP, IP_ADD_MEMBERSHIP, NULL, 0) = -1 EINVAL (Invalid argument)
[pid 5921] exit_group(0) = ?
[pid 5921] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5921, 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=0x555572341650) = 5922
./strace-static-x86_64: Process 5922 attached
[pid 5922] set_robust_list(0x555572341660, 24) = 0
[pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5922] setpgid(0, 0) = 0
[pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5922] write(3, "1000", 4) = 4
[pid 5922] close(3) = 0
[pid 5922] write(1, "executing program\n", 18executing program
) = 18
[pid 5922] socket(AF_INET, SOCK_STREAM, 0x100 /* IPPROTO_??? */) = 3
[pid 5922] bind(3, {sa_family=AF_INET, sin_port=htons(20003), sin_addr=inet_addr("224.0.0.2")}, 16) = 0